A system for dispensing carbonated beverages into an open container uses a bottom filling technique in which the outlet port of the nozzle is proximate to a bottom of the open container when dispensing is initiated. Specialized valve configurations and operation techniques are implemented in order to achieve enhanced flow characteristics of the carbonated beverage dispensing into the open container. Preferably, the valve head has a distribution surface in which a portion of the distribution surface near a proximal end of the valve head slopes more steeply downward than the portion of the distribution surface that is located towards the distal end of the valve head. With this configuration, the valve head gently redirects the flow trajectory of the carbonated beverage existing the nozzle from a substantially downward trajectory to a more horizontal umbrella like trajectory. It has been found that such a trajectory provides particularly favorable results. In order to maintain a symmetrical umbrella flow pattern, a hub is provided within the flow nozzle to support and align that valve stem.
Status Category:A stump chipper for at least partially removing a stump and the like from the ground, by means of chipping, comprises a subframe that can be positioned on the ground and that supports a movable arm at the end of which a chipping wheel is mounted such that it is rotatable about its axis. The chipping wheel is also rotatable with respect to the arm about an axis of rotation oriented transversely to the axis of the chipping wheel.
Status Category:A modular carry-all assembly typically comprising two containers, one of which is connected by emplacement upon the other, each suitable for independent or separate carrying. Examples include a purse, baby supply bag, briefcase and rucksack. Bearing straps of one of the assembly members are extended through a slider band of the other such that the latter pends loosely from the former in a non-integral manner.
Status Category:In a device for applying labels to a flat mail item that is conveyed standing on one edge, having a conveyor for conveying the individual items along a predetermined conveying path; a label conveyor for conveying the individual labels, the device being controlled by a sensor device for determining the position of the front edge of the item; a pressing device for pressing the labels onto the item surface; a label holder, which is disposed in a region in front of the pressing device, with respect to the conveying direction of the item, and into which the labels are conveyed by the label conveyor, the label holder is embodied such that the labels can be positioned perpendicularly to the conveying direction and oriented with their adhesive side counter to the conveying direction in the conveying path of the items; as soon as the front edge of an item falls short of a predetermined distance from the label holder, the sensor device controls the conveyor device such that it conveys a label to the label holder, so the front edge of the item impacts the label and the label is moved on both sides in the direction of the item surface, and, simultaneously, in the direction of the pressing device, effecting the release of the label from the label holder and the pressing of the label against the item surface by the pressing device.
Status Category:A heat sink comprising: a body having an envelope including a flexible portion for thermal contact with a heat source, the envelope being filled with a thermally conductive liquid; and a thermosyphon having one end disposed at least partly within the liquid in the body to absorb heat from the heat source and another end disposed outside the envelope to dissipate heat.
Status Category:The invention concerns a combined support, in particular for an extinguisher, comprising a frame (11), a housing (12) for said extinguisher, handle (13) integral with said frame, catching surface (14) and legs (114, 152) for resting on a plane surface. The extinguisher housing is formed by several concentric rings (121 to 124), the top ring (121) comprising an open sector (8). In order to constitute a support for a torch nozzle (20) the device comprises an additional ring (17) fixed under the top ring (121), a V-shaped notch provided on said additional ring top edge and an inverted V-shaped notch provided on the top ring (121) bottom edge opposite the V-shaped notch. Said device improves safety conditions when a torch is being used on a work site.
Status Category:Rotary drag bits with enhanced formation cuttings removal achieved by apportioning drilling fluid flow in relationship to cuttings volume generated by various groups of cutters on the bit, each cutter group being located on a different blade of the bit. The flow apportionment may be effected by selective placement of nozzles on the bit face, employing different sized nozzles, by varying the orientation of similarly-sized nozzles, or by a combination of approaches. In addition, the transverse cross-sectional areas of the junk slots associated with each of the various blades are sized in similar proportion to the formation cuttings volume removed by each of the cutter groups. Finally, cuttings volumes from each blade of a particular type or category, such as primary, secondary, tertiary, are substantially mutually balanced with the volumes of the other blades of the same type or category.
Status Category:A motorcycle modification kit, primarily for Harley Davidson frames, having an oversized wide swing arm for pivotal mounting to a motorcycle frame for supporting a rear wheel having a wide series rear tire. The invention uses offset spacers for the transmission pulley and brake rotor such that the tire remains aligned along the center line of the motorcycle.
Status Category:A mobile phone battery charger with a power cord winding mechanism is disclosed. The battery charger is formed with a power cord receiving chamber in which a winding reel is disposed. An upper end surface of the winding reel is disposed with two contacts connected with the power cord. One contact is disposed at the center of the upper end surface of the winding reel, while the other contact is formed as a circumferential contact around the central contact. A pair of inner terminals of the power cord are respectively soldered at the two contacts, and a pair of outer terminals of the power cord are extended through a passage out of the battery charger. Two resilient plates extend from a diaphragm of the battery charger into the receiving chamber. The resilient plates respectively contact with the two contacts. The winding reel is fitted around a projecting shaft formed on the bottom of the receiving chamber. A coil spring is arranged between the winding reel and the projecting shaft to provide a rotating force for the winding reel to wind up the power cord.
Status Category:A safety package is disclosed which includes a tubular member having first and second opposed end openings, a layer of heat insulative material inside the tubular member and a layer of heat insensitive material overlying the insulative material. Explosives or other volatile materials are placed in a depression in the heat insulative material and covered with the heat insensitive material to protect them from heat and fire to make transportation of such materials safer. In the event that the explosive materials are ignited, the gasses generated by the ensuing explosion will be vented in a non-unidirectional manner through the end openings and optional vent openings.
Status Category:A name cards box which includes a bottom box, a top cover, a sliding piece and a spring. The top cover includes a downwardly extending circumferential edge and an opening within one of the sides of the circumferential edge. An indented opening is located at a corner next to the side opening and is indented with respect to the side opening, for receiving a bent stopping piece of the sliding piece. A trough opening is located near the indented opening and includes stops at each end thereof. The bottom box includes a circumferential frame and an opening in a side of the frame which corresponds to the opening in the circumferential edge of the top cover to permit card removal. An additional opening in the box bottom frame corresponds to the trough opening in the top cover to movably receive a block of the sliding piece. Movement of the block is limited by the stops of the trough opening The bottom box also includes a hole and a recessed areas for slidably receiving the sliding piece. The sliding piece has hooks for pushing the cards out of the box. Upon pushing the of the sliding piece to permit removal of certain cards from the box, the spring urges the sliding piece back to its original position.
Status Category:A method for packaging a hot melt adhesive mass comprises providing a hot melt adhesive having a predetermined viscosity and finite size and shape, and encapsulating the hot melt adhesive in a polymeric shrink wrap which forms a hermetic seal thereon. An packaged adhesive mass comprises a hot melt adhesive having a predetermined viscosity and a finite size and shape; and a polymeric shrink wrap film which encapsulates the hot melt adhesive. The hot melt adhesive is hermetically sealed.
Status Category:A hanger package and display assembly is disclosed that can be used to both package and ship hangers and also display the hangers. With this assembly, the hangers can be displayed in their own packaging in an aesthetically-pleasing manner. In one embodiment, the assembly comprises top and bottom platforms and at least two spaced-apart rods vertically disposed between the platforms. The rods are spaced-apart from each other by a sufficient distance that when a hanger is placed flat on the bottom platform, the rods are situated in the framed-space of the hanger on opposite sides of the central longitudinal axis of the hanger. In this way, the hanger is retained on the bottom platform by the rods. The two rods should be of sufficient height that a plurality of hangers can be stacked and retained by the rods between the top and bottom platforms.
Status Category:The invention concerns a packaging case, comprising a closed crown (5) provided with at least two opposite transverse windows (6), a thermoformed base (1) and a thermoformed lid (2) mounted removable on the base (1). The base (1) or the lid (2) has a peripheral opening provided with an extremity (3) projecting outwards with which the lid (2) or base (1) peripheral edge co-operates respectively for closing the packaging case, the crown (5) is arranged along the outer wall of the part, base (1) or lid (2) provided with said extremity (3), the crown (5) being locked in position by means of locking members (7, 8) co-operating with said windows (6). The invention is applicable to packaging cases for food products.
Status Category:A bag for storing, carrying or holding on top of a vehicle a surfboard, wakeboard or snowboard that protects, stores, displays and travels all in one comprehensive product. The bag can be carried by handle or by an attachable shoulder strap. The bag can be displayed/stored on a wall, ceiling or garage rafters in both parallel or vertical positions using just two or all four straps. Due to its features, the bag is also capable of being strapped to the top of a vehicle (or in the bed of a truck) without any soft or hard racks being required on the vehicle or truck.
Status Category:A paper container is made of a paper blank on which folding lines are formed for dividing the paper blank into a central section and four side sections. The side sections intersect each other with two first triangular sections formed therebetween. A second triangular section is connected to each intersection and a third triangular section is connected to and symmetrical with respect to each second triangular section. A fourth triangular section is connected to each third triangular section. In forming the paper container, two opposite side sections and the first triangular sections are folded up first and the remaining side sections are folded up thereafter. The first triangular sections are then folded inward to overlap the corresponding side sections. The second sections and corresponding third triangular sections overlap each other and are folded down to overlap the first triangular sections. The fourth triangular sections are folded and inserted between the first triangular sections and the side sections to form and maintain the paper container. No staple or glue is needed in fixing and maintaining the paper container. The folding lines reinforce the structure of the paper container.
Status Category:A food container having a sauce container coupled thereto is disclosed. The food container includes an open top adapted for received food articles. The sauce container also includes an open top. Coupling structure suited for yielding either a detachable or permanent coupling of the two containers is mechanically associated with the two containers.
Status Category:A fuel injector comprises an injector body that defines a high pressure passage and a nozzle outlet. The injector body includes a nozzle valve member that is positioned between the high pressure passage and the nozzle outlet. The nozzle valve member is rotatable between a closed position in which the nozzle outlet is blocked and an open position in which the nozzle outlet is open.
Status Category:A tamper-evident form for securely carrying information includes a scrambling pattern (4) which underlies the printed information such that the printed information cannot be read. Separation of the printed information and scrambling pattern, or other disabling of the scrambling pattern, is tamper-evident and renders the information readable. In preferred embodiments the information is printed on a lamina (6) which overlies the scrambling pattern (4). The information can be printed by conventional printers and no post-processing of the form is required to render the information secure.
Status Category:A sun visor extension for a vehicle sun visor having a distal edge and a distal end thereof. The visor extension includes an elongated substantially flat sleeve formed of two generally rectangular panels attached together along each common side margin and open at each end of the sleeve. The sleeve has a width substantially wider than that of the sun visor and a length substantially no greater than that of the sun visor whereby the extension is adjustably slidable lengthwise on the sun visor and is laterally slidable to extend the distal edge of the sun visor downwardly when in use to increase eye shading for the driver or passenger of the vehicle. Mating two-part VELCRO along one side margin provides releasable attachment between the corresponding side margins of the panels to facilitate installation.
Status Category:A rear window is provided as a curved window, curved with an arc-like shape in the car width direction, with flexible frames disposed parallel along the upper side and the lower side of the curved window, mounted to a convertible top or hood. The flexible frames regain the straight shape at the time of folding the rear window so as to eliminate the curvature of the rear window in the car width direction as well as a linear fold can be formed in this direction without forming disadvantageous folds.
Status Category:A fifth wheel travel trailer having an improved chassis, the chassis comprising a rear section, a mid-section, and a front section disposed in vertically offset horizontal planes. The trailer further comprises a carriage member having a plurality of rotatable wheels mounted underneath the rear section of the chassis and a housing member having an interior living space formed therein mounted above the chassis. The rear section of the chassis comprises a pair of main longitudinal members each having a pair of stacked I-beams such that upper surfaces of the main longitudinal members define a first horizontal mounting plane suitably elevated above the wheels of the carriage assembly so as to enable a rear section of a floor assembly to mount directly to the rear section of the chassis in the first mounting plane to thereby increase the rigidity of the rear section of the chassis. The rear section of the chassis further comprises a plurality of inner cross members that interconnect the main longitudinal members in a perpendicular manner such that upper surfaces of the inner cross members define a second horizontal mounting plane so as to enable a lower horizontal wall to mount to the chassis in the second mounting plane to thereby define a plurality of channels disposed between the rear section of the floor assembly, the lower horizontal mounting plane, and the main longitudinal members. The rear section of the chassis further comprises a plurality of inner longitudinal members disposed between the main longitudinal members and mounted to the chassis in the second mounting plane such that upper surfaces of the inner longitudinal members are disposed in the first mounting plane so as to enable the rear section of floor assembly to mount thereto and so as to longitudinally extend the channels.
Status Category:The on-site assembly work can thus be minimized with a device for supplying ink to at least one compartment of an ink reservoir of a printer having at least one supply channel which extends beyond the respective ink reservoir area and is provided with outlet orifices assigned to the ink reservoir, the supply channel being connected to an ink supply line which is provided with a valve arrangement, and having at least one filling level sensor whose signals can be processed by means of a control unit to yield switching commands for an operating device assigned to the valve arrangement; this is accomplished by providing a multifunction rail that spans the respective ink reservoir area, having at least the supply channel with the respective outlet orifices and at least one insertion channel which is open at the bottom to accommodate at least one filling level sensor and being provided with covers at the ends, with at least one cover having at least one end area of an ink supply line and the valve arrangement assigned to it with the respective operating device.
Status Category:A prescription capable sunglasses for enhancing protection from light penetration leading to improved visual acuity. The prescription capable sunglasses includes a pair of ultraviolet lens, a metal frame having a pair of lens retaining portions, a first and second side portions, and a first and second temple ear pieces, and further includes a first and second light-blocking members removably attached to the first and second side portions respectively, and also includes a shield member compressively attached to and extending along the top of the frame and having a padded member at an outer edge thereof for cushioning the user forehead, and further includes a padded nose bridge member attachable between the lens retaining portions.
Status Category:An apparatus for diagnosing or treating a neurological disorder, usually associated with a lack of attentiveness, in a subject by detecting the subject's eye movement. The apparatus includes a helmet for blocking visual stimuli from the subject's visual field; at least three visual cues disposed inside the helmet within the visual field of the subject when the helmet is placed on the subject's head, the visual cues capable of being switched from on to off states; at least two electrodes for attaching to the subject's face, the electrodes producing electrical signals corresponding to the subject's eye movements; signal processing means for controlling on and off states of the visual cues, receiving and processing electrical signals produced by the electrodes, and producing output signals corresponding to the subject's eye movements; and means for displaying output signals produced by the signal processing means. Methods are provided for diagnosing and treating a neurological disorder in a subject, using an apparatus according to the invention, comprising determining, in accordance with a selected test, whether the direction of the subject's eye movement in response to the switching on of either the left or the right visual cue is correct. After a prescribed number of trials, a score corresponding to the total number of correct eye movements is obtained, wherein the score is diagnostic of the neurological disorder. Treatment involves providing appropriate reinforcement in response to correct and/or incorrect eye movements.
Status Category:An azimuth sensor unit 15 and an altitude sensor unit 16 have pairs of optical sensors 18 and 20, respectively, disposed along their respective directions, which pair of optical sensors are disposed toward the sun in the form of a tapered section narrower to the front end and broader to the rear end with their light-receiving surfaces outward, and the azimuth sensor unit and the altitude sensor unit themselves rotate so as to balance light-receiving amounts of their respective pairs of optical sensors and send signals for rotating a concave mirror 10 in the same directions by half the amounts of the rotations of the azimuth sensor unit and the altitude sensor unit to a drive mechanism.
Status Category:An apparatus for connecting a lantern and a fuel source for a lantern to a boat for attracting fish to the boat, the apparatus including an elongated pipe for conveying fuel from a fuel reservoir to a fuel-burning lantern, the elongated pipe having a first end and a second end, first end of pipe being adapted to receive a lantern, the second end of the elongated pipe being adapted to receive fuel from a fuel reservoir, and a pipe holder connected to boat for holding the elongated pipe and lantern, the pipe holder being adapted to position the lantern at a distance away from the side of the boat over the water in which the boat may be floating to attract fish to the area beneath said lantern.
Status Category:A cradle for holding a flashlight in a glovebox of an automobile and for facilitating the use of the flashlight as a light for the glovebox. The cradle has an opening to allow the flashlight to slide in and out of the cradle and a light opening to allow light from the flashlight to shine through the cradle. The cradle includes a reflector to cause light from the flashlight to be reflected in a different direction. The cradle can have a tapered inner surface on a side adjacent the insertion opening. The tapered inner surface is to increase the snugness of the fit of the flashlight and, when the flashlight has a push button switch, the tapered inner surface can serve to deactivate the flashlight when the flashlight is inserted into the cradle. A light assembly includes a flashlight and a cradle for holding the flashlight and for mounting the light assembly in a glovebox of an automobile.
Status Category:An outlet device for a flow machine, comprising a channel for a flow from the machine and a guide vane arrangement provided downstream of the channel and connecting the channel with an outlet housing. The guide vane arrangement is arranged to redirect outwardly a first part flow of the flow from the channel into the first chamber of the outlet housing. The outlet device comprises at least one bypass channel extending from the channel through the guide vane arrangement and arranged to guide a second part flow of the flow to bypass the guide vane arrangement to a second chamber of the outlet housing.
Status Category:An in-tank fuel pump reservoir assembly for drawing fuel from a fuel supply tank and discharging the fuel under pressure to an engine. The assembly includes a reservoir canister that partially defines a reservoir chamber and is mounted within a fuel tank. A reservoir inlet admits fluid into the reservoir chamber from the fuel tank. A reservoir outlet allows fuel to flow from the reservoir chamber to an engine through a fuel line. A reservoir filling device draws fuel into the reservoir chamber from the fuel supply tank through the reservoir inlet. A fuel pump assembly disposed within the canister draws fuel from the reservoir chamber and discharges at least a portion of that fuel to the engine through the reservoir outlet. A modular fuel delivery pod includes the fuel pump assembly, the reservoir filling device, and the inlet check valve. The pod connects to the canister to cooperatively define the reservoir chamber. The assembly is readily adaptable to multiple fuel tank applications by selecting respective canisters and fuel pump assemblies that are compatible with such applications.
Status Category:A memory card adapter comprises a board, a frame for holding the board, and an elastic member. The elastic member contacts a memory card and applies pressing force to the memory card for suppressing the ejection of the memory card. The above structure prevents damage or less of the memory card during ejection of the memory card.
Status Category:An electrical connector includes a dielectric base plate in which steel and copper strips are embedded. The steel and copper strips are respectively arranged in opposite sides of the base plate substantially perpendicular to and interconnected to each other whereby when the base is subject to a heating process, the steel and copper strips limit and control thermal expansion in different directions of the base plate and reduce differences in thermal expansion between the base plate and a circuit board to which the connector is mounted. Furthermore, a method for achieving substantially uniform thermal expansion of a dielectric plate is also provided and comprises the steps of (1) providing a dielectric plate made by injection molding and (2) fixing steel and copper strips thereto for limiting and controlling the expansion of the plate in different directions to achieve substantially uniform thermal expansion of the plate.
Status Category:In a combined-type connector 20, a plurality of terminal storage chambers 23, each receiving a terminal 26 therein, are formed in an upper connector housing 21, and a plurality of partition walls 24, separating the terminal storage chambers 23 from one another, are formed on the upper connector housing. A plurality of partition walls are formed on the lower connector housing so as to be opposed to the partition walls 24, respectively. In accordance with the movement of the two connector housings 21 and 22 toward a connecting position, the partition walls 24 are moved respectively toward the mating partition walls, and in the connecting position of the two connector housings, distal end surfaces of said partition walls 24 are substantially abutted respectively against distal end surfaces of the mating partition walls. A positioning lock projection portion 36 is formed on a connecting surface 22a of the lower connector housing 22, and continuously extends in a direction of extending of the partition walls 24, and a positioning recess 29, in which the positioning lock projection portion 36 can be fitted, is formed in a connecting surface 21a of the upper connector housing 21.
Status Category:A pen cap that has a propeller attached to the shirt clip found on many pens. The propeller is designed to rotate about a fixed shaft as an amusing diversion for small children or bored executives. An alternative design has a hinge mounted at the top of the clip that allows the clip and propeller to rotate 90 degrees. This increases the range of amusement for the device.
Status Category:A hula ring includes a ring-shaped body and a plurality of recesses defined in an inside of the ring-shaped body. Each recess receives a roller therein which rolls on a user's body when the hula ring contacts the user's body.
Status Category:An efficient integrated electronic method and system apparatus for tracking the carcass of a slaughtered animal through a processing plant so that quality assurance source verification data and performance tracking are provided for individual animals throughout the production cycle. The preferred embodiment includes a trolley, a unique trolley code, a hole pattern vision recognition system with an integrated data logger, an industrial tag reader, a unique animal code, an electronic identification transponder, an electronic identification transponder reader, an electronic identification transponder reader antenna, a reclamation barrel and a plastic funnel.
Status Category:An unidirectional ball clutch (100) includes a locking collar (102), a bearing support collar (120), and a coil assembly (132) all disposed on a shaft (110). stablished between the locking collar (102) and the bearing support collar (120) is a bearing channel (127). Preferably, the bearing channel (127) is formed with a constant width portion (129) that leads to a decreasing width portion (131). At least one ball bearing (126) is disposed within the bearing channel (127) between the locking collar (102) and the bearing support collar (120). When the coil assembly (132) is energized, the bearing support collar (120) is magnetically coupled to the coil assembly (132). Accordingly, if the locking collar (102) is rotated in one direction relative to the bearing support collar (120) the bearing wedges itself in the decreasing width portion (131) of the bearing channel (127) and prevents any relative torsional motion between the locking collar (102) and the bearing support collar (120). However, the locking collar (102) may rotate in the opposite direction with respect to the bearing support collar (120). When the brakes are applied, the power flow to the coil assembly (132) is interrupted, releasing the support collar (120) such that the locking collar (102) can move torsionally in either direction with respect to the bearing support collar (120). The ball clutch (100) therefore prevents an automatic transmission (164) from being shifted out of park unless the brake pedal (160) is depressed.
Status Category:A surgical biopsy instrument for the extraction of at least one tissue sample from a body is disclosed having a piercing needle for penetrating the body. The piercing needle has a distal piercing tip and an open proximal end and a passageway extending therebetween. The piercing needle has at least one tissue receiving port adjacent to the piercing tip, and the tissue receiving port communicates with the passageway for the reception of a tissue sample therein. A cutting member is removably disposed within the passageway of the piercing needle and the cutting member has a proximal end and a distal sampling segment. The distal sampling segment has a distal cutting edge and a bore extending therein. The distal sampling segment is moveable across the tissue receiving port of the piercing needle for the cutting of a tissue sample and the tissue sample is received within the bore of the distal sampling segment. The distal sampling segment is breakable from the elongated cutting member.
Status Category:An ink composition including water as the principal solvent, a pigment dispersion or dye, and a polyoxyalkylenated polyfluoro-isopropylidene glycerol compound. The composition may be formed by using a pigment dispersion having a pigment and a pigment dispersant. The pigment dispersant may be a derivative of a polyuronic acid in which a hydrophobic polymer is covalently attached to the reducing terminus of the polyuronic acid. The polyuronic acid may be composed primarily of 1,4-linked polygalacturonic acid, polyguluronic acid, polyiduronic acid, or mixed polymers thereof.
Status Category:This invention provides a method and apparatus for substantially eliminating deposition on the edge of a wafer supported on a pedestal in a processing chamber. Process gas flow onto the wafer surface is inhibited from reaching the wafer edge and backside, by means of a shadow ring placed over the wafer without touching it. Deposition on the edge and backside of the wafer are therefore substantially eliminated. The shadow ring defines a cavity which circumscribes the wafer edge, into which purge gas is flowed. This purge gas flows out from the cavity through the gap between the shadow ring and the upper surface of the wafer. Alignment pins are placed on the wafer supporting surface of the pedestal. These pins have sloping surfaces and are arranged to guide the wafer to a centered position on the pedestal when the wafer is placed on the pedestal. These pins also serve to align the shadow ring to the pedestal and thence to the wafer. The shadow ring has a plurality of keyed formations which mate to the pins, and as the shadow ring and pedestal are brought together, the pins serve to align the shadow ring. This precise rotational alignment and centering of the shadow ring results in substantial elimination of edge deposition. The keyed formations have elliptical cross-sections to provide for radial movement of the pins with respect to the keyed formations due to thermal expansion.
Status Category:A method for cleaning a surface by flooding and thereby cleaning a surface contaminated with deposits with a mixture containing water, wood chippings, and optionally, polyaspartic acid or a derivative of a polyaspartic acid.
Status Category:A wastewater filtration system with a housing provided by a cylindrical conduit forming a filter chamber and having an inlet end and an outlet. A shutoff valve assembly is connected to an inlet end of the housing, and includes a closure element movable between an open position and a closed position. The closure element is biased to the closed position in the absence of a filter in the chamber and positioned near the inlet such that the shutoff valve opens when a filter is installed. The closure element may be hinged to the housing, and may be counterweighted or spring biased to the closed position.
Status Category:A system for pumping effluent out of a septic tank contains an electric pump unit disposed coaxially within a tube. A rotary self-cleaning strainer has a cylindrical filter screen that filters certain solid material from the effluent flow through the tube upstream of the pump inlet port. Effluent is conveyed out of the septic tank through a pipe connected to the pump outlet port. A portion of the pumped effluent is conveyed to one or more nozzles arranged to wash the filter screen. In certain embodiments, the cylindrical screen is stationary and the nozzles rotate, while in other embodiments, the nozzles are stationary and the screen rotates. Depending on particular embodiment, the nozzles may be either inside or outside the screen. Effluent flow through the screen is opposite the direction of spray from the nozzles.
Status Category:In the fluorinated azoles of the formula (I) EQU R.sup.1 (--A.sup.1).sub.a --T--(A.sup.2 --).sub.b (M--A.sup.3 --).sub.c R.sup.2 (I) the symbols and indices have -the following meanings: PA1 T is undirected and is PA2 4-fluorothiazole-2,5-diyl, 5-fluorothiazole-2,4-diyl, 4-fluorooxazole-2,5-diyl, 5-fluorooxazole-2,4-diyl or 4-fluoroisoxazole-2,5-diyl; PA1 R.sup.1 and R.sup.2 are identical or different and are PA2 hydrogen or a straight-chain or branched C.sub.1-20 -alkyl or C.sub.2-20 -alkenyl radical (with or without asymmetrical carbon atoms); PA1 A.sup.1, A.sup.2 and A.sup.3 are identical or different and are, for example, PA2 phenylene-1,4-diyl or cyclohexane-1,4-diyl; PA1 M is undirected and is PA2 --OC(.dbd.O)--, --OCH.sub.2 --, --CH.sub.2 CH.sub.2 --, --OC(.dbd.O)CH.sub.2 CH.sub.2 --, --OCH.sub.2 CH.sub.2 CH.sub.2 --, --C.tbd.C--, --CH.sub.2 CH.sub.2 CH.sub.2 CH.sub.2 -- or a single bond; PA1 a, b and c, independently of one another, are 0 or 1, with the proviso that the sum a+b+c is 1 or 2.
Status Category:Carbon fiber-filled PC-ABS resin compositions which have improved electrical properties at a given level of carbon fibers, and which do not suffer from as significant a decrease in impact strength as would result from the introduction of generic carbon fibers are achieved using carbon fibers treated with a polyamide terpolymer binder. The bundles are dispersed within the PC-ABS blend. The compositions can be used for injection molding of articles for use as components in applications requiring static dissipation and/or EMI shielding. Such articles include, but are not limited to electronic devices, dust handling equipment and notebook computer enclosures.
Status Category:This invention provides a ruminant feedstock with a content of non-protein nitrogen supplement which yields a safe controlled-release generation of ammonia under rumen incubation conditions. In another embodiment, this invention provides a ruminant feedstock supplement for controlled-release of non-protein nitrogen which comprises urea particles encapsulated with a rumen-degradable polymeric coating.
Status Category:A structural reinforcement in the form of an open gridwork which is advantageously used, for example, as part of a shoe sole. The structural reinforcement provides and/or enhances spring-like characteristics of the member it is reinforcing, propels and encourages the natural foot strike of the user to length the user's stride, increases the stride speed, and stabilizes the user's foot to prevent permanent compression of the midsole as a result of creep. The gridwork is impregnated throughout with a fully cured or B-stage thermosettable resin. The gridwork includes at least one continuous filament selected from the group consisting of glass, carbon, and aramid. The open gridwork is flat, corrugated, or double corrugated. The corrugated gridwork may be sinusoidal. The open gridwork may be part of a shoe midsole or may constitute a shoe midsole.
Status Category:Methods for reducing degradation of polymerase extension products in the presence of formamide, where the polymerase extension products comprise a nonradioactive detection moiety, are disclosed. The methods comprise adding a base, a buffer or a reducing agent to the polymerase extension products. Sequencing methods which generate polymerase extension products comprising a nonradioactive detection moiety are also disclosed, wherein the degradation of the extension products is reduced or eliminated by the addition of a base, a buffer, or a reducing agent. Compositions for reducing degradation of the above polymerase extension products are also disclosed, where the compositions comprise a base, a buffer, or a reducing agent. Kits for performing sequencing methods are also disclosed, wherein the degradation of polymerase extension products is reduced or eliminated. The kits comprise a base, a buffer, or a reducing agent, and instructions.
Status Category:Proteinase inhibitors comprising a Kunitz domain are disclosed. The Kunitz domain comprises a sequence of amino acid residues as shown in SEQ ID NO:5, wherein the sequence is at least 90% identical to SEQ ID NO:2. Also disclosed are methods for making the proteinase inhibitors, and expression vectors and cultured cells that are useful within the methods. The proteinase inhibitors may be used as components of cell culture media, in protein purification, and in certain therapeutic and diagnostic applications.
Status Category:A method for objectively assessing the severity of scars, which method comprises: PA1 (i) classifying cell nuclei in scar tissue into different types of nuclei such that one of the types is elongated nuclei which is different from other nuclei in that the elongated nuclei has a ratio of length to breadth which exceeds a predetermined number; PA1 (ii) measuring the angle that the longest axis of the elongated nuclei makes with the surface of tissue surrounding the scar; and PA1 (iii) ranking the severity of the scar on the basis of the degree of alignment of the elongated nuclei with the surface of the tissue surrounding the scar.
Status Category:A method and apparatus for characterizing processing operations is presented. Following exposure of a wafer to plasma, the surface charge distribution pattern on the wafer is measured. The surface charge distribution pattern on the wafer is then compared with known surface charge distribution patterns to determine if the measured charge distribution pattern correlates to desirable patterns associated with successful performance of one or more processing steps. In some embodiments, the comparison of the measured charge distribution pattern can be used to detect specific problems in one or more processing steps such that corrective action can be taken in a timely manner. The comparison between the measured charge distribution pattern and known charge distribution patterns may be performed using image comparison or using quantitative comparisons based on charge levels measured within each pattern.
Status Category:Temporary connections to spring contact elements extending from an electronic component such as a semiconductor device are made by urging the electronic component, consequently the ends of the spring contact elements, vertically against terminals of an interconnection substrate, or by horizontally urging terminals of an interconnection substrate against end portions of the spring contact elements. A variety of terminal configurations are disclosed.
Status Category:Source/drain diffusion regions are formed on the silicon substrate such that the source/drain diffusion regions sandwich a gate electrode from both sides on the silicon substrate. Sidewall oxide films are formed, one on each side surface of the gate electrode. Recessed portions are formed in the extension portions E beneath the sidewall oxide films. Source/drain electrodes are formed to fill the recessed portions. Thus, the sheet resistance of the respective regions including a pair of source/drain diffusion regions and source/drain electrodes is reduced, and a semiconductor device with a field-effect transistor having an improved current drivability is obtained.
Status Category:In this method, metal film to be subject to silicidation includes impurity to have the same conductivity mechanism as an element that is in advance ion-implanted into abase layer, therefore the absorption of impurity into the metal film is difficult to incur during the silicidation reaction. Even after forming the silicide self-aligned, the surface impurity concentration at the gate or diffusion layer can be kept high, thus preventing the device characteristic from deteriorating.
Status Category:The present invention relates to benzazepine derivatives and their use as .alpha.v integrin receptor antagonists. More particularly, the compounds of the present invention are antagonists of the integrin receptors .alpha.v.beta.3, .alpha.v.beta.5, and/or .alpha.v.beta.6 and are useful for inhibiting bone resorption, treating and preventing osteoporosis, and inhibiting vascular restenosis, diabetic retinopathy, macular degeneration, angiogenesis, atherosclerosis, inflammation, wound healing, viral disease, tumor growth, and metastasis.
Status Category:The present invention relates to fused 1,4-thiazine-2-carbonitrile derivatives, compositions thereof and methods for preparing the compounds. The compounds are useful in the treatment of diseases of the central nervous system, the cardiovascular system, the pulmonary system, the gastrointestinal system and the endocrinological system.
Status Category:Imino-substituted phenyl compounds of the formula I ##STR1## where the substituents have the following meanings: PA0 z is a group A or B ##STR2## PA0 where PA0 # denotes the bond with the phenyl ring and PA0 R.sup.a is halogen, alkyl or alkoxy; PA0 y is halogen, alkyl, haloalkyl or alkoxy; PA0 n is 0, 1 or 2, it being possible for the radicals Y to be different if n=2; PA0 R.sup.1 is halogen, haloalkyl or alkoxy; PA0 R.sup.2 is alkyl, haloalkyl, alkenyl, haloalkenyl, alkynyl or haloalkynyl; PA0 R.sup.3 is cyano, alkyl, haloalkyl, alkoxy, cycloalkoxy, alkoxyalkyl; PA0 unsubstituted or substituted cycloalkyl, aryl, aryloxy or arylmethylene, heteroaryl, heterocyclyl, PA0 C(R.sup.3a).dbd.N--OR.sup.3b or C(R.sup.3a).dbd.CR.sup.3c R.sup.3d, where PA1 R.sup.3a, R.sup.3b, R.sup.3c, R.sup.3d independently of one another are hydrogen, alkyl or unsubstituted or substituted phenyl, processes for their preparation, and their use.
Status Category:Methods of preparing new taxoids of general formula (I) are presented: ##STR1## in which: PA1 R.sub.4 represents an alkanoyloxy radical in which the alkanoyl portion contains 2 to 6 carbon atoms in an unbranched or branched chain, this radical unsubstituted or substituted with one or more halogen atoms, an alkoxy radical containing 1 to 4 carbon atoms, or alternatively R.sub.4 represents a cycloalkanoyloxy radical in which the cycloalkanoyl portion contains 4 to 8 carbon atoms, or alternatively R.sub.4 represents a benzoyloxy radical; PA1 R.sub.5 represents an alkoxy radical containing 1 to 4 carbon atoms, substituted by an alkylthio radical containing 1 to 4 carbon atoms; and PA1 Z represents a hydrogen atom or a radical of general formula: ##STR2##
Status Category:The present invention relates to a process for the preparation of chiral 3,4-epoxybutyric acid expressed by formula (1) and the salt thereof, wherein (S)-3-activated-hydroxybutyrolactone expressed by formula (2) is subjected to a ring-opening reaction to obtain 4-hydroxy-3-activated hydroxybutyric acid expressed by formula (3), which is subjected to an epoxydation with an inversion of the chiral center.
Status Category:A process for producing ethyl aromatics using a transalkylation reaction zone and an alkylation reaction zone is disclosed. Portions of the transalkylation reaction zone effluent pass to a multibed alkylation reaction zone where aromatics in the transalkylation reaction zone effluent are alkylated to the desired ethyl aromatics. At least a portion of the transalkylation reaction zone effluent passes to an alkylation bed other than the first alkylation bed of the multibed alkylation reaction zone. This process decreases the capital and operating costs of recycling the aromatics in the transalkylation reaction zone effluent. This process is well suited for solid transalkylation and alkylation catalysts. Ethylbenzene may be produced by this process.
Status Category:In a method of manufacturing a solar cell, a phase A is deposited in the form of stacks on an electrically conductive substrate, wherein the stacks are covalently and electrically interconnected and also connected to the substrate, and any spaces between the stacks are filled with a phase B, which is electrically connected to a counter electrode, wherein the phases A and B are so selected that they form a photovoltaic active transition structure or an injection contact. The invention also resides in a solar cell made in accordance with this method.
Status Category:An electrical connector forms a permanent electrical connection between a flat cable having multiple conductors and a plurality of round wires. The connector comprises a first connector half and a second connector half. The first connector half has a flat cable channel and at least one flat cable access window in communication with the flat cable channel. The second connector half has a plurality of wire channels for receiving round wires, and at least one wire access window in communication with one of the wire channels. Each cable access window is aligned with at least one wire access window to facilitate a permanent connection between a conducting strip of the multiple conductor flat cable and a conducting core of the round wire.
Status Category:An apparatus for determining an incremental angular position of a rotating member of an induction motor. A sensor assembly is positioned adjacent a target wheel attached to the rotating member, the target wheel having a plurality of teeth, separated by slots, angularly spaced around the periphery of the target wheel. The sensor assembly is located proximate the periphery of the target wheel, and includes a plurality of sensors each configured to generate a respective output signal that transitions between first and second states at the passage thereby of each leading and trailing edge of the teeth. The apparatus also includes a processing circuit configured to generate an incremental position signal in response to the output signals. Each sensor is spaced from an adjacent sensor by a predetermined distance equal to 180 degrees divided by n, where n is the number of sensors, and 360 degrees is a tooth-to-tooth distance. The processing circuit has a first mode of operation wherein all of the sensor output signals are used to generate the position signal. The processing circuit also includes a second mode of operation wherein a second number less than all of the output signals are used to generate the position signal. The processing circuit is configured to switch from the first mode to the second mode when the rotating member reaches a predetermined speed.
Status Category:A battery is rapidly charged utilizing a bipolar waveform (21, 22). The voltage, current, duration and frequency parameters of the bipolar waveform are selected to perform a number of actions: enhancing the mixing action at the battery electrodes; measuring the battery's capacitance, condition, and level of impedance; modifying the mass transport process inside the battery; and reducing the concentration of the diffusion layer, the polarization concentration, and the overpotential. This reduces internal heat generation by providing for more efficient ion transport, reduced concentration gradients, and increased diffusion rates and intercalation speeds. A bipolar waveform can be in the form of sine waves, or other wave shapes. A charge pulse (11) is preferably followed by a small technical rest period (12), after which a discharge pulse (13) is applied followed, in turn, by a rest period (14). The bipolar waveform (21) is superimposed on one or more of the above. A second discharge pulse (15) is then applied followed by another rest period (16). A second bipolar waveform (22) is superimposed on either the second discharge pulse (15) or the second rest period (16). The second bipolar waveform (22) allows a measurement of the battery capacitance to be obtained and an evaluation of the charge of the battery to be derived. The charge cycle is repeated until a measured battery parameter attains a desired value indicative of a charged battery.
Status Category:The present invention provides a locator/monitor capable of locating a boring tool and monitoring the progress of the tool for control purposes. The locator/monitor may be used in expedited locating methodology and straightforward calibration techniques of the present invention. A durable and cost effective pitch sensor is also provided by the present invention. In addition, the present invention provides a slotted transmitter housing formed of an electrically conductive material, where the magnetic field generated by the transmitter is capable of penetrating to the surface.
Status Category:A dynamic logic circuit where a duality logic tree is connected to a sense amplifier through a switch, which reduces the power consumption and suppresses coupling noise by controlling the connection of the logic tree and the sense amplifier by the voltages of the input and output nodes of the sense amplifier.
Status Category:Each of a first series element, a second series element, a third series element, and a fourth series element includes a trimming fuse having a small resistance and a resistor serially connected to each other. A first reference voltage is applied to a first end of the first series element, a first end of the second series element is connected to a second end of the first series element, a second end of the second series element is grounded, a first end of the third series element is connected to the first end of the first series element, a first end of the fourth series element is connected to a second end of the third series element, a second end of the fourth series element is connected to the second end of the second series element, a first independent resistor connects the first end of the first series element and the second end of the third series element, and a voltage at the second end of the third series element is output. Therefore, the choices in the output voltage can be increased while suppressing an increase in the area occupied by the resistors.
Status Category:A molded case circuit breaker assembly using auxiliary switches to perform indication and control functions. The circuit breaker assembly having at least one pole comprising a stationary and a moveable contact where the moveable contact is connected to a moveable contact arm which is activated by a spring mechanism. The spring mechanism is affixed to an operating handle. A trip device, housed in a mid-cover of the molded case, separates the stationary and moveable contacts when a fault is sensed. The mid-cover comprises at least one auxiliary switch compartment, where a single auxiliary switch compartment is capable of housing multiple compatible auxiliary switches.
Status Category:An ignition coil for a spark ignition engine generally includes primary and secondary windings disposed about a magnetic core. The secondary winding is wound around a spool. The spool includes a cylindrical body having opposite first and second ends and a winding section between the ends. A conical winding surface at one of the ends tapers from a large diameter at the one end to a smaller diameter. A grooved surface extends axially toward another of the ends of the body and extends to adjacent the smaller diameter of the conical surface. The grooved surface contains longitudinally spaced continuous circular grooves that have unequally angled sides. The sides toward the one end are sloped at a greater angle relative to a radial direction than are the sides toward the other end. The secondary winding is wound around the winding section forming a plurality of turns of wire wound one over the other at a desired angle. The grooves are sized such that only one turn of the wire is disposed within each groove.
Status Category:A water activated power supply for signaling a control device of a detection of a body of water or other ionized liquid, and for triggering a bistate device upon the detection of a body of water or other ionized liquid. The water activated power supply comprises a power source, and a buffering circuit. The power source is operable to generate a first electrical power. The buffering circuit includes a buffer operable to provide a second electrical power. The buffering circuit further includes a water activated switch to conduct a portion of the first electrical power to the buffer when a body of water contacts the water activated switch. The buffer provides the second electrical power in response to the portion of the first electrical power. The buffer further isolates the power source from any external load device, e.g. a control device or a bistate device, electrically coupled to the buffering circuit to receive the second electrical power to prevent any increase in the magnitude of the first electrical power. Receipt of the second electrical power by an external load device indicates the detection of the body of water by the buffering circuit.
Status Category:Antenna mounting bracket assembly having a spine, an upper bracket, a lower bracket and a cam bracket for mounting an antenna on a support structure, such as a vertical pole and for providing adjustment of the antenna's downwards tilt position. The spine provides for the proper spacing and rotational alignment between the upper and lower ends of the accompanying antenna. The cam bracket can allow either analog or digital adjustment of the downwards tilt position of the antenna. The assembly can allow for the installation of the antenna upon the support structure by a single technician.
Status Category:The present invention is directed to a flat display device and the driving method thereof having a plurality of display picture elements which are defined by liquid crystal cell portions formed between the scanning and the signal electrodes arranged in the form of a matrix wherein at least scanning electrodes of said scanning and signal electrodes are driven from both terminals of the electrodes by individual driving circuits. A circuit is also included that creates a short circuit across the electrode thus protecting the flat display panel from degradation due to excessive current flowing across the panel before the voltage waveform is stabilized.
Status Category:The exposure surface of a wafer to be exposed is formed with a wafer mark having edges for scattering incident light. The edge of the wafer mark has a curved portion whose image vertically projected upon a plane in parallel to the exposure surface has a curved shape. The surface of an exposure mask is formed with a mask mark having edges for scattering incident light. The edge of the exposure mask has a curved portion whose image vertically projected upon a plane in parallel to the surface of the exposure mask has a curved shape. The wafer and exposure mask are juxtaposed with and spaced apart by a gap from the exposure surface of the wafer. Illumination light is applied to the curved portions of the edges of the wafer and mask marks. Light scattered from the wafer and mask marks is observed along a direction oblique to the exposure surface to thereby detect a relative position of the wafer and exposure mask.
Status Category:A light-signal transfer apparatus capable of continuously reproducing signals even if the transfer passage is temporarily intercepted, the apparatus being structured in such a manner that a delay memory delays time-sequential digital data to generate digital data, a multiplexer multiplexes two digital data items to transfer the data items as infrared rays. An error correction circuit corrects the transmitted signals to output multiplexed data and outputs error detection signal indicating a fact that correction cannot be performed because of interception of the transfer passage or the like. A demultiplexer separates transmitted multiplexed data into two digital data items, and a delay memory delays one of the digital data items to make coincide the time bases of the two data items. A data selector selects either of the two digital data items in accordance with information of the error detection signal.
Status Category:A temperature control unit provides means for observing samples under microscopy at greatly elevated and greatly reduced temperatures. The temperature control unit is constructed to insulate a sample from ambient temperatures while providing a highly heat conductive substrate for the sample that provides for rapid heat transfer to/from the sample. A dry gas provided a positive pressure around the sample, as compared to atmospheric pressure to help prevent atmospheric contract with the sample.
Status Category:A disk recording device has inside a cabinet a mechanical deck comprising an inner holder for horizontally holding therein a cartridge containing a disk, a chassis movable toward and away from the inner holder and provided with a pickup for projecting a beam on the disk, and an outer holder provided over the inner holder and slidable along the direction of insertion of the cartridge. The inner holder is fixed to the cabinet through holes and cutouts formed in the chassis, and the chassis is movable upward and downward relative to the inner holder. A space for accommodating the pickup is formed between the lower surface of the chassis and the bottom surface of the cabinet when the chassis is in a completely lowered position.
Status Category:A magnetic recording/reproducing apparatus, comprising a video circuit including a cylinder with a magnetic head and a power circuit provided with a transformer having a core with a gap formed in it. The transformer is positioned so that a direction for connecting a S pole with a N pole created by a leakage magnetic flux from the gap of the core and a direction for connecting a central portion of the cylinder, where the magnetic head is provided, with the central portion of the gap of the transformer together defining a substantially horizontal plane, and the cylinder and the transformer are positioned at a distance so that a reading signal read by the magnetic head is hardly influenced by the leakage magnetic flux.
Status Category:The present invention of a water and dust-proof control box structure mainly comprises a semi-box and a side cover. The semi-box having a panel board, a side board, an upper board and a lower board. The panel board having few holes and mounting spaces for inserting a turning knob and a sliding button. The control box can accommodate few IC boards. A back board is disposed at the back of the side cover, the side cover also having an upper board and a lower board. Few positioning blocks are disposed on the inner wall of the panel board, screw holes are disposed inside the positioning blocks for fixing a positioning board. A control knob and a switch are mounted on the positioning board, the control knob and the switch are capped by a water-proof cap or a water-proof pad. The water-proof cap or the water-proof pad are pressed against to the inner wall of the panel board by the turning knob and the switch. A water-proof piece is stuck on outside the panel board. To finish assembling, a water-proof frame pad is placed on the back of the panel board and on the top of the control box for preventing water and dust from getting inside, also for preventing the control knob and the switch from falling off.
Status Category:A field programmable memory array having a plurality of sub-arrays is provided. Programmable address decoders, programmable hierarchical bit line arrangements, programmable I/O arrangements, among other features, are provided to enable programming of portions of the array into selected modes. The modes may include wide memory, deep memory, FIFO, LIFO, among others. An embodiment of the invention is disclosed wherein the field programmable memory array is integrated with the programmable resources of a field programmable gate array.
Status Category:A thermal compensation package for an optical fiber having a Bragg grating is provided. The package includes a support member adapted to support the optical fiber which is in contact with the optical fiber along substantially the entire length of the Bragg grating. At least one retaining member is provided for attaching the optical fiber to the support member. The support member is formed from a material having a first CTE that is negative in a first direction and a second CTE in a second direction that is different from the first CTE. The material is selected so that the first CTE has a sufficiently negative value to compensate for temperature fluctuations such that a reflection wavelength of the Bragg grating is substantially temperature independent over a given operating range.
Status Category:A battery powered computer system determines when the system is not in use by monitoring various events associated with the operation of the system. The system preferably monitors the number of cache read misses and write operations, i.e., the cache hit rate, and reduces the system clock frequency when the cache hit rate rises above a certain level. When the cache hit rate is above a certain level, then it can be assumed that the processor is executing a tight loop, such as when the processor is waiting for a key to be pressed and then the frequency can be reduced without affecting system performance. Alternatively, the apparatus monitors the occurrence of memory page misses, I/O write cycles or other events to determine the level of activity of the computer system.
Status Category:A ballistic vest having a front panel and a rear panel having mating side edge configured in a ball and socket configuration. The front panel has either a concave or convex waistline. The front and rear panels are connected by stretchable neoprene straps with hook and loop fasteners at the end of the straps and on the front and rear panels.
Status Category:A necktie with an attaching outwardly concealed eyeglass wiping device and method for making the same are disclosed. The method for making the necktie of the present invention includes providing an outer shell having a decorative side, a back side opposite the decorative side, a large end, a small end opposite the large end, and two sides extending substantially from the large end to the small end. The method further includes placing an lining on the back side of the outer shell for providing shape and body to the necktie, the lining having a large end, a small end, and a lengthwise portion connecting the large end to the small end, wherein the large end is disposed substantially adjacent the large end of the outer shell, and wherein at least one end of the lining includes at least one friction layer. According to the method, two sides of the outer shell are folded towards the back side of the outer shell to create an envelope, and the lengthwise portion of the lining is disposed substantially within the envelope. Additionally, tipping material is fixed to the rear side of the necktie. According to the method of the present invention, the at least one friction layer facilitates the movement of the tipping material in conjunction with movement of the outer shell such that when the tipping material is placed against glass and the outer shell is moved, the tipping material will move relative to the glass.
Status Category:A toilet flushing and seat lifting system for lifting a toilet seat and flushing the toilet seat without having to touch the toilet seat or handle. The toilet flushing and seat lifting system includes a lifting means for lifting the seat and lid of a toilet. The lifting means has a foot pedal. The foot pedal is elongate and has a first and second end. The foot pedal is generally positioned adjacent to the bottom side of the toilet. A pivoting means pivots the foot pedal with respect to floor. An elongate member has a first end and a second end. The first end of the elongate member is hingedly coupled to the second end of the foot pedal. A rod has a first end coupled to the second end of the elongate member and a second end extending toward the toilet. A securing means hingedly secures the second end of the rod to a bottom side of the seat. A toilet flushing means for flushing the toilet comprises an elongate flexible member having a first end and a second end. The first end is coupled to the handle, and the second end has a ring thereon.
Status Category:A cylinder sizer and method includes a base, a slide cooperating with the base and movable relative thereto and a lock fastener to extend through a central aperture of a cylinder for a gun and engaging the slide. The cylinder sizer also includes an alignment member to extend through a chamber of the cylinder and operatively engaging the base for aligning the cylinder relative to the base. The cylinder sizer further includes a cutting tool to extend into the chamber of the cylinder and operatively engaging the base for enlarging at least a portion of the chamber of the cylinder.
Status Category:In accordance with the present invention, there is provided a riveting device. The riveting device is provided with a body defined by a body longitudinal axis and having a pressure port formed therein. The riveting device is further provided with a jaw defined by a jaw plane. The jaw has first and second jaw extensions with the first jaw extension having a jaw plunger orifice extending therethrough. The riveting device is further provided with an angular attachment having an attachment plunger orifice extending therethrough. The angular attachment is attached to the first jaw extension with the attachment plunger orifice being axially aligned with the jaw plunger orifice. The angular attachment is further attached to the body and formed to maintain the jaw plane at an angular orientation relative to the body longitudinal axis. The riveting device is further provided with a rivet plunger having opposing rivet and base ends. The rivet plunger is engaged in slidable communication with the attachment plunger orifice and the jaw plunger orifice with the rivet end extending towards the second jaw extension and the base end in mechanical communication with the pressure port for moving the rivet plunger towards the second jaw extension.
Status Category:A balanced free-standing juvenile safety gate characterized by its facile placement and displacement in a passageway wherein adjustably connected frame sections include a hinge frame and frame supporting platform with a hinge standpost being fixed to the platform; an extendible latch frame attached to the hinge frame with a latch handle atop said frame section, said latch handle having intermediate pivot connection to the frame section by pivoted connectors which in turn join the latch handle to a lever yoke, the lever yoke being connected at a lower end to a moveable bracket, whereby, upon closure of the latch handle transverse movement of bracket and pressure bar is forced into registry with one extreme of the passageway, against resistance of the standpost on an opposite extreme of the passageway; a caster supports the latch frame in extension of the hinge frame, during positions of passageway closure and opening.
Status Category:A fabric made up of multiple cables and multiple panels is provided for roofs, ceilings, and wall hangings. The cables are arranged in sets of three over the area to be covered, and the panels are suspended between the cable sets to complete the fabric. Specifically, each panel has four attachment points and is suspended between two adjacent cable sets such that it attaches to two of the three cables in each set on either side of it. More specifically, each panel attaches to the middle cable of the two sets on either side, and to the top cable in one set and the bottom cable in the other set. This particular arrangement creates overlapping rows of overlapping panels that viewed from one perspective resembles overlapping shingles on a conventional roof, but when viewed from another perspective reveals that the individual panels are held apart by the cable sets to allow air and light to diffuse through. Multiple sections, each comprising a separate fabric, can also be configured together to form roofs, ceilings, and wall hangings. As a roof, the panels can include photovoltaic cells or water heating cells to collect solar energy, and the fabric can further be configured to track the sun. As a ceiling or wall hanging, the panels of the fabric can be configured with lights or sound damping materials.
Status Category:A substantially rectangular reinforcement assembly for concrete castings, having a longitudinal axis and a transverse axis. The assembly comprises a frame, a first set of longitudinal runners, a second set of transverse runners, and a third set of transverse runners. Each individual runner has two short ends, and each short end has a frame holding means. The runners are arranged in a hatch pattern, where the longitudinal runners are arranged substantially perpendicular to the transverse runners. The frame comprises a first leg member, a second leg member, and a shoulder member. The first leg member has a plurality of through holes and the second leg member has a corresponding number of through holes, which are substantially concentric with the corresponding through holes of the first leg member. Runner end mounting means are arranged in a pair of corresponding through holes of the first and second leg members, respectively, and the frame holding means of each short end of a runner is arranged to engage with an individual runner end mounting means of the frame.
Status Category:Oppositely disposed case introduction and ejection stations (A, C), and oppositely disposed first and second insertion space forming stations (B, B') are spaced equally along the circumference around a turret (T). A developed case (10), prior to inserting a title sheet (P) therein, is introduced into the case introduction station (A). A developed case (10), after inserting a title sheet (P) therein, is ejected into the case ejection station (C). At the first and second insertion space forming stations, (B, B'), a case body (11) is deflected into a flat, reversed V-shape to form a title sheet insertion space (S) between the case body (11) and a transparent cover (12). The turret (T) is rotatable by 90 degrees in forward and reverse directions and has first to fourth suction heads (71 to 74) corresponding to each of the stations. At each of the first and second insertion space forming stations (B, B'), there is also provided a mounting stand (79) on which a case (10) having the title sheet insertion space (S) formed therein is mounted. With each successive 90.degree. rotation of the turret, a successive case without a title sheet is moved into one of the title sheet insertion space forming stations, and a case with a title sheet inserted therein is transferred to the ejection station.
Status Category:A fully hydraulic brake power generator/master cylinder unit (10) for a vehicle brake system has a housing (12) with a bore (14) which is formed therein and in which a primary piston (16) is arranged sealingly and displaceably. Located in the bore (14) is a first pressure chamber (22), one boundary wall of which is formed by one end wall (20) of the primary piston (16). In order to actuate the unit (10), there is an input member (60) which is displaced during actuation. A hydraulic booster stage (38), which has a booster chamber (44) with an inlet for hydraulic fluid under pressure, acts on the primary piston (16). In order to improve the simulation of brake pressure feedback via the input member (60), a spring arrangement (70) is provided, with a first spring (72) and a second spring (74) which are connected in series. The spring force of the second spring (74) is detectably greater than the spring force of the first spring (72). When the unit (10) is actuated, if the hydraulic booster stage (38) fails essentially only the force of the first spring (72) determines the brake pressure feedback.
Status Category:A coupling lock having a base, a catch provided on the base, a restraining member on a free end of the catch. A matching cover is also provided on the base, having a channel with a through hole provided through the channel. The through hole is located so that when the cover is closed upon the base, the catch is inserted into the channel while the restraining member on the catch is deformed to penetrate into the through hole due to the compression by the cover. Such penetration secures the base and the cover together. A locking coil chamber member containing a plurality of pins located in multiple rows is provided on the base.
Status Category:An easy mode pipe-diameter reducing device provided for feeding a metallic pipe into the hole confined by the wall surfaces of a conical spring mounted in the die bodies of the device, wherein, wall sections of the die bodies with constant diameter guides the metallic. pipe, and wall sections of the die bodies with tapering shapes contract the wall of the metallic pipe. Thereby, the peripheral pipe wall is gradually contracted under confining of the tapering wall surfaces of the die bodies. Wherein, the pipe-diameter reducing device is comprised of an upper die body and a lower die body having a conical spring provided therebetween, the inner diameter of the conical spring forms the wall surfaces extending from the wall sections with constant diameter to the tapered wall sections thereof. Therefore, when the metallic pipe is fed till it contacts the tapered wall sections, it can be contracted thereby into the shape of a tapered pipe. Hence easiness of pipe reducing can be achieved.
Status Category:An antitheft device is provided for locking a motor vehicle steering column against rotation. The steering column includes a gear wheel which is fixed coaxially to the steering column shaft, and a pinion with an axis parallel to the steering column axis. The pinion is mounted for rotation in a moveable pinion support which is displaceable between a disengaged position, in which the pinion is disengaged from the gear wheel, and an engaged position in which the pinion is in mesh with the gear wheel. The steering lock also includes a clutch for preventing rotation of the pinion about its axis on the pinion support below a specific torque.
Status Category:An improved shallow water fishing boat hull includes a generally S-shaped chine segment having a sloped intermediate portion that is intersected by the mean waterline. One or more generally Shaped strake elements may be formed along the hull adjacent to the chine segment. Due to the chine configuration, the bottom of the hull intersects the plane of the water at an increased angle so that unwanted and fish distracting hull noise is reduced. The chine segment and the strakes also form spray deflectors.
Status Category:A fuel system has a pump which supplies fuel under pressure to a fuel rail for distribution by fuel injectors to the cylinders of an engine. A fuel accumulator, having a volume greater than the volume of fuel required to start the engine, is disposed in fluid communication with the fuel rail to supply a charge of fuel thereto during engine start-up at a pressure level sufficient to cause fuel atomization within the cylinder. The fuel in the accumulator is stored at the ambient pressure. A spring force or a solenoid force is applied to the fuel in the accumulator such that the fuel is ejected into the fuel rail at the required pressure level. A check valve is positioned to prevent fuel flow from the fuel rail to the pump during the initial discharge from the accumulator. The accumulator is refilled by fuel from the pump during normal operation and the fuel therein is reduced to ambient pressure when the engine operation is discontinued.
Status Category:A noise reducing oil pan assembly for a motor vehicle engine, adapted for attachment to the engine block underside, includes outer and inner nested pan units supported in spaced relation defining an oil chamber between the units. An inflow gap between the upper opposed edge portions of the units upstanding walls is positioned subjacent the outflow of engine block return oil passages. With the engine running, the return oil flow fills the chamber and thereafter the overflow is received by the inner unit reservoir for re-circulation to the engine. The chamber oil provides a barrier that dampens engine noise radiating from the oil pan assembly.
Status Category:Disclosed is a new bow nock device for use with a conventional release aid for extending the useful life of a bowstring by eliminating wear caused by the release aid and additionally for improving accuracy by aligning an arrow directly in front of the release aid to maintain the arrow at a 90 degree angle relative the longitudinal axis of the bow during the entire arrow release process. The bow nock device comprises a U-shaped member attachable to the bowstring for gripping by the release aid and for positioning a nocked end of the arrow between the ends thereof. The U-shaped member has a bowstring receiving groove formed on each end, each groove having a flared mouth for preventing bowstring chafing, and internal facing protrusions co-pending with the end of the arrow for stabilizing the same. Two fastening plates, attached to the U-shaped member with flat head machine screws, hold the bowstring within the bowstring receiving grooves whereby clampedly retaining the bowstring within the grooves.
Status Category:If something goes wrong with a wire saw, a personal computer outputs a dial signal to a modem, which dials a calling number of a pager carried by an operator through a telephone system. The sound of the pager notifies the operator of the abnormality of the wire saw even if he or she is not in the vicinity of the wire saw.
Status Category:The rouge powder brush structure which can be more simply used and conveniently carried. The rouge powder is contained inside the rouge powder brush so that it is no more necessary to carry a rouge cake case outdoors. The rouge powder brush structure including an upper fitting cap, a press key cap, a linking key cap, a large spring, an upper ventilating sleeve, a stopper block, a ball valve, a small spring, a lower ventilating sleeve, a receiving barrel, a movable binding collar, a locking sleeve and a cap body.
Status Category:A mixing adaptor enables a material to be transferred from a first delivery means to a second delivery means and enables another material to be transferred from the second syringe to the first delivery means. The adaptor has (i) a hollow main body having a first end, a second end, an interior surface and an exterior surface; and (ii) a septum positioned within the interior surface of the main body. A first channel is defined by a first portion of the interior surface of the main body and by a first side of the septum. The first channel has a primary opening at the first end of the main body and a secondary opening at the second end of the main body. A second channel is defined by a second portion of the interior surface of the main body and by a second side of the septum. The second channel has a primary opening at the second end of the main body and a secondary opening at the first end of the main body. First and second substantially flexible members extend from opposing sides of the septum for selectively closing the secondary openings of the first and second channels. In one embodiment, the septum is movable between a first position and a second position. A rupturable membrane is mounted on the adaptor so as to cover an opening of the first channel and an opening of the second channel a material is delivered against the rupturable membrane with a force sufficient to rupture the rupturable membrane.
Status Category:Dust proof clothing is made of a given fabric structure defined by multiple first fiber groups which are each composed of linear fibers and extend in a first direction, and multiple second fiber groups which are each composed of curved fibers and extend in a second direction intersecting the first direction. The first and second fiber groups are mutually interwoven such that an inside surface has more of the second fiber groups exposed than the first fiber groups, and such that an outside surface which is opposite said inside surface has more of the first fiber groups exposed than said second fiber groups. The dust proof clothing is worn such that the inside surface is in contact with a wearer of the dust proof clothing.
Status Category:Provided herein are fueling nozzles for the re-fueling of various motorized vehicles, particularly aircraft. A re-fueling nozzle according to this invention includes a gauge from which the pressure of a liquid fuel passing through the nozzle may be read by a technician performing the re-fueling operation. Nozzles according to the invention further comprise a shrouding means which protect the pressure gauge from damage during a refueling operation, or while the nozzle is being transported or stored. According to a preferred form of the invention, a nozzle comprises an inner conduit portion and an outer sleeve portion, wherein the outer sleeve portion is rotatable about the inner conduit portion. A shrouding means according to the invention is disposed on the outer sleeve portion, and moves when the outer sleeve portion is rotated, such as, when the nozzle is being engaged to a nozzle-receiving portion of an aircraft fuel tank, to expose the viewing face of the gauge to enable a re-fueling technician to know at all times the exact pressure of the fuel as it enters the fuel tank. Through use of a fuel nozzle according to the invention, tank integrity is preserved, and ruptures due to overpressurization of liquid fuels may be eliminated.
Status Category:A Venetian blind having a head rail with a plurality of ladder cords and vertical cords vertically mounted and spaced apart therebelow, a plurality of slats being positioned between the ladder cords and the vertical cords formed a shade, the bottom of the head rail being a lower rail, characterized in that the external edge of the head rail is mounted with an upper rail formed from plastic injection molding for enabling cutting the length thereof, the cross-section of the upper rail is substantially "U" shaped and the edges of the upper rail are individually provided with two hook-like edges, and a plurality of holes are provided on the upper rail for the insertion of the ladder cords, the vertical cords, and a lift cord, to thereby provide support for a venetian blind within various sized structural openings.
Status Category:An apparatus for the storage of disc sound and/or data carriers having a substantially rectangular flat housing that defines a receiving space that is accessible through a slot in one side of the housing. The housing also includes mutually oppositely disposed guide elements which receive a disc inserted through the slot and which keep it spaced from the housing surfaces. An ejection mechanism is mounted in the housing that includes a pivotally mounted lever arrangement. The ejection mechanism urges the disc through the slot such that it extends beyond the housing and may be grasped by a user. A braking and guide strip arrangement is provided in the flat housing adjacent to the slot opening. The strip arrangement extends over the width of the slot opening and includes at least two mutually and oppositely disposed strips. The spacing of the opposing strips is such that the center region of the slot opening has a spacing that is greater than the thickness of the disc. The spacing of the strips reduces towards the ends of the slot and is smaller in the region of the slot ends than the thickness of the disc.
Status Category:A suture holder allows a scrub nurse to "load" (i.e., retrieve a suture needle and thread onto a surgical needle driver) with one hand during a surgical operation. The suture holder is made of spring loops arranged on a supporting base to hold suture packets. Leaf springs can also be employed on a suture holder to hold and secure suture packets during surgery.
Status Category:A insulated cosmetic case device for holding a variety of cosmetic articles within a temperature moderated climate. The insulated cosmetic case device includes a housing having a bottom wall. The bottom wall has a top surface and a peripheral edge. A peripheral wall extends upward from and is integrally coupled to the peripheral edge of the bottom wall. The peripheral wall is substantially hollow such that the peripheral wall has a hollow space therein. An insulating material insulates the housing. The insulating material is positioned in the hollow space of the peripheral wall. A lid member selectively closes the housing. The lid member has a front edge and a back edge. The back edge is hingedly coupled to the a top edge of the peripheral wall. A container for organizing items in the housing has a bottom wall and a peripheral wall. The bottom wall has a shape adapted to fit in the housing such that the peripheral wall of the container is abutted against and interior surface of the peripheral wall of the housing. The container has internal walls therein, which define compartments in the container.
Status Category:A transport container comprises an insulating block. A plurality of layers of flexible insulating foam material form sides of the container and are mounted on the block which closes one end of the container. A pressure envelope applies pressure around the exterior of the sides and the block.
Status Category:The invention describes a machine for filling the edge joint of insulating glass panes with a semi-liquid to paste-like sealing compound, consisting of a main constituent and a secondary constituent, which are different in chemical terms and in terms of their viscosity, having two pumps (3, 6) which convey the two constituents from two reservoirs (1, 2) into separate intermediate storage chambers (5, 8), and having separate, synchronously driven volumetric feed metering pumps (14, 19) for conveying the constituents in a predetermined composition to a mixer (16) and then on to a nozzle (17), the nozzle and the mixer belonging to one sub-assembly which is movably mounted as a whole on a frame of the machine. According to the invention, there is provided a gear pump (14), driven by a servomotor, as metering pump for the main constituent in combination with a piston pump (19), which serves as a metering pump for the secondary constituent and whose piston (10) is driven by a second servomotor (23), both of which preferably are part of the movable sub-assembly.
Status Category:A device for bending a cap brim includes first and second interconnected block members each having an S-shaped portion upwardly extending from the outer edge thereof that forms a groove on the upper surface for receiving a side edge of a cap brim. An externally threaded shaft extends from an inwardly facing side of one of the block members and is threadedly received within a threaded bore on the other block member whereby rotation of the shaft moves the block members toward each other. Accordingly, a user can bend a cap brim to a desired curvature by securing the brim within the block grooves and moving the blocks a select distance until the desired curvature is achieved.
Status Category:A method for attaching a semiconductor die or flip chip to a substrate to form a printed circuit board. A dispensing apparatus is spaced away from a substrate so that the dispenser does not contact the substrate. Droplets of no-flow flux and underfill material are dispensed from the dispensing apparatus onto a substrate. A flip chip with an array of solder balls or bumps on its underside is push through the material until it contacts the substrate. The flip chip and the substrate are heated sufficiently to form mechanical and electrical connections therebetween. The method of the present invention can apply the no-flow flux and underfill material in a predetermined pattern. Furthermore, the predetermined pattern of droplets can be tailored to also include a desired topography. That is, the height of the no-flow flux and underfill material can vary relative to the substantially flat surface of the substrate.
Status Category:A small-scale, space-heating and electrical power co-generation system includes a heater and a pump for supplying high-pressure water to the heater. Within the heater, the high-pressure water is heated to at or near its saturation or boiling point so as to produce both vapor (e.g., steam) and liquid (e.g., water) fractions. This high pressure, two-phase mixture is then provided to an expander which expands the two-phase mixture to a lower pressure and, in the process, produces mechanical energy. The expander is coupled to an electrical generator so that the extracted mechanical energy can be used to drive the generator and thus produce electrical power. The fluid exiting the expander is then provided to a condenser. A space heating fluid (e.g., air or a separate water supply) is brought into proximity with the condenser so that it may be heated. This space heating fluid is then be distributed throughout the corresponding home or building for space heating purposes. Condensate exiting the condenser is returned to the pump, which is also powered by the generator, thereby completing the cycle of the working fluid. The electrical power generated by the system is not only sufficient to power the system itself, but excess electrical power is available for use within the corresponding home or building.
Status Category:The invention is directed to a system for controlling lawn and garden watering by using electronic sensors to detect the moisture in a lawn. A probe determines the soil water content and powers a signaling device which operates switches for either signaling the need for more water or to stop watering to prevent over-watering. The status of the moisture in the soil is indicated by raising a flag or lighting a strobe light for a visual signal.
Status Category:A coating system which is provided with a plural number of feeder units for different paint colors in such a way as to permit color changes within a shortened period of time. Unit waiting devices for different paint colors are located in the vicinity of a coating robot. The unit waiting devices each include a feeder unit loader adapted to load and unload one of feeder units into and out of a rotary atomizing head type coating machine, which is mounted on a fore end portion of the arm of the coating robot, and a hose gripper adapted to hand over or receive one of supply hoses to and from a hose gripper which is provided on the side of the arm. As a consequence, the paint color can be changed by replacing a paint feeder unit on the coating machine by a specified one of feeder units of different colors which are supported on the unit waiting devices.
Status Category:A foldable stand for supporting a cylindrical shaft, the stand being operable between a folded position and a stand support position for supporting the shaft includes first, second, third, and fourth hingedly connected legs. The first and second legs are disposed generally parallel to each other in the folded position and generally perpendicular to each other in the support position. The third and fourth legs are disposed generally parallel to each other in the folded position and generally perpendicular to each other in the support position. Each leg includes a hinge member that is pivotally connected to an adjacent leg. The second and fourth legs include a receptacle adapted to receive the shaft in the stand support position.
Status Category:A book stand is provided with a base adapted to fit under a person's leg, a first arm pivotally connected to the base, a second arm telescopically attached to the first arm, and a book rack pivotally mounted on the second arm for supporting a book. An I-shaped page retainer is pivotally mounted on the rack and includes laterally extending upper and lower fingers for holding opposing pages of the book open for reading. The page retainer includes telescoping segments such that the distance between the fingers can be adjusted to accommodate different size books. A book light optionally can be attached to the book rack for lighting the pages.
Status Category:An apparatus for clamping metal concrete forms. The clamping apparatus includes a clamp body (10) and wedge (20). The clamp body includes two opposed sides (16) and (18) that define a tapered slot for receiving the wedge therebetween. The clamp body also includes an opening or mouth (12) that is operative to receive one or more work pieces which may be clamped together with the apparatus. The wedge is operative to move between a first position and a second position with respect to the clamp body. As the wedge slides between the first and second position within the slot, a front upper surface (22) of the wedge is operative to urge the work pieces against a jaw surface (15) of the clamp body that bounds the upper portion of the mouth. Also as the wedge slides toward the second position, the upper side wall portions (34) and (36) of the wedge slide adjacent a narrower portion of the slot (28). The compression and friction forces of the side walls of the clamp body and the upper side wall portions of the wedge act to hold the wedge in a locked position for maintaining a tight hold on the work pieces.
Status Category:The present invention provides a card game and method of playing a card game which enables a player to purchase an option to buy a bonus card to better the player's hand. The method of playing the game includes a dealer accepting an optional insurance fee from each player of the card game who chooses to pay the optional insurance fee and accepting a first wager from each player. The dealers then deals a selected number of cards to each player. After dealing these cards to each player, the dealer allows each player to elect in turn to place an additional wager. If a player does not place an additional wager when requested by the dealer, the player folds and is no longer in the game. The dealer then deals cards to each player who elects to place additional wagers. After the dealer has dealt each player a standard number of cards, the dealer deals a bonus card to a player who paid insurance fees and if the player has a losing hand. After bonus cards have been dealt, the dealer determines if the cards, including the bonus card if the bonus card was dealt, of the player yield a combined rank that equals or exceeds a preselected winning rank. The players are paid a winning sum if the combined rank equals or exceeds the preselected winning rank.
Status Category:A boot support includes a disc solidly secured on a ski board, and a boot supporting bracket rotatably secured to the disc. A pawl is slidably received in the disc and movable to engage with the bracket, or is slidably received in the bracket and movable to engage with the disc, for releasably securing the bracket to the ski board. The bracket may be adjusted relative to the disc and the ski board to various angular position by the pawl without disengaging the bracket from the disc and the ski board.
Status Category:A lever propelled wheelchair, the lever having two push levers attached to two front drive sprockets. The two levers propel the two main rear wheels of the wheelchairs through chains connecting the front sprockets to gear clusters mounted on the rear axles. Ratchet mechanisms allow each push lever to transmit power to the drive sprockets in either a forward or reverse direction. Derailers are mounted at each axle and are activated by a shifter mechanism mounted on the push levers. Brakes are mounted on the frame beside each wheel and activated by a hand break lever mounted on the push levers.
Status Category:A bicycle handlebar stem and front fork mounting arrangement includes a front fork, a head tube mounted on the front fork, a ball bearing mounted on the front fork and supported on the head tube, a ball bearing cap mounted on the front fork and covered on the ball bearing, a tapered rubber ring mounted in a [{character pullout}{character pullout}]-shaped locating groove in the ball bearing cap at the top, a gasket ring mounted on the rubber ring and retained between a top flange of the rubber ring and the front fork, a handlebar stem coupled to the front fork and supported on the gasket ring, and a headset installed in an inner diameter of the front fork and fastened tight to the front fork to secure the handlebar stem to the front fork, the headset including a screw cap threaded into a screw hole in the front fork, a tightening up member and an expansible positioning ring, a screw bolt, and a pressure member threaded onto the screw bolt and moved to compress the tightening up member and the expansible positioning ring and to force the tightening up member and the expansible positioning ring against the inside wall of the front fork when the screw bolt is fastened tight.
Status Category:The trailer hitch guide includes a V-shaped fence removably attached to a base plate, the base plate being attached to a tow bar by a ball hitch. The V-shaped fence formed by a pair of plates defining a dihedral angle. The fence is temporarily and removably attached to the base plate by a pair of studs extending from the bottom edges of the fence plates. The base plate has a pair of elongated cylindrical tubes which define sockets into which the fence studs may be inserted. In a first embodiment, the base plate has a U-shaped member attached to the sides of the base plate with the crossbar in a plane vertically below the base plate, defining a rectangular collar in conjunction with the base plate having a perimeter slightly larger than the tow bar so that the collar slides over and encircles the tow bar. The elongated cylindrical tubes are attached to the sides of the U-shaped member. The collar prevents the guide from yawing around the base plate or rocking forwards and backwards as the socket on the trailer tongue pushes against the fence. In a second embodiment, the base plate is a flat plate having a notch defined in its back edge adapted for receiving the trailer hitch, the two elongated tubes depending from the bottom surface of the base plate. The fence is removed from the base plate after connection of the trailer hitch to allow unrestricted rotation of the hitch.
Status Category:A lifting device for lifting the trailing end of a road vehicle and used to laterally displace the same. The lifting device includes a main body including a fixed section adapted to be rigidly secured to the trailing end, a first mobile section essentially vertically movable relative to the fixed section between an elevated non-operative position and a lowered operative position for lifting the trailing end, and a second mobile section being essentially rotatably mounted on the first mobile section. The lifting device also includes a linear actuator device to linearly move the first mobile section relative to the fixed section, a rotary actuator device to for rotating the second mobile section relative to the first mobile section, a rolling device freely pivotally mounted on to the second mobile section to rollingly engage a road surface, a blocking mechanism to temporarily block the rotary actuator device from rotating when the lifting device is in the operative position, and a power source to activate both actuator devices.
Status Category:A book-toy combination, comprising a front cover, a back cover, and a plurality of pages therebetween, the front cover, back cover and plurality of pages being bound along one side thereof; an elongated member coupled to at least one of the front cover, the back cover, and at least one of the plurality of pages, the elongated member extending away from a periphery of the front cover, the back cover, and the at least one of the plurality of pages; and at least one element sliding along the elongated member.
Status Category:The invention is a locking device for fastening a vehicle seat to a floor of the vehicle. The device allows both fastening and unfastening via structure that compensates for tolerances and helps ensure a rattle-free connection.
Status Category:A filler cap assembly includes a filler cap for opening and closing a fuel inlet, a first detecting arrangement for detecting if a fuel tank door is opened or not, a second detecting arrangement for detecting if the filler cap is placed in the fuel inlet, and an actuating arrangement for opening and closing the filler cap according to signals from the first and second sensors.
Status Category:A bifold door assembly includes two foldable door panels disposed in edge adjacent relation in a door closed position and including vertically spaced hinges connected adjacent center edges of the two panels and allowing folding motion of the panels between a longitudinally aligned closed position and alternative forward and rear pivoted side by side laterally extending open positions. Each of the door panels has an upper hinge member adjacent an outer edge of the respective panel and pivotable on carrier movable along a longitudinal upper track from a first position near one end of the track to a second position spaced inward from an opposite end of the track. At least one of the door panels also has a lower hinge member adjacent an outer edge of the respective panel and pivotably connected with carrier movable along a longitudinal lower track from a first position near one end of the track to a second position spaced longitudinally from said one end of the track. The door is capable of opening motion from either side by folding the door panels toward an opposite side by track guided longitudinal motion of the carrier of one of the panels with simultaneous pivoting motion of both panels about their hinge members while the carrier of the other panel remains stationary.
Status Category:A vehicle pull handle assembly includes a housing adapted for mounting in a vehicle and a pull handle connected to the housing. A storage bin is pivotally connected to the housing and configured to receive a pair of sunglasses. The pull handle and storage bin are positioned longitudinally in end-to-end or side-by-side relationships with respect to each other.
Status Category:A vehicular seat (10) including a seat bottom (12) and a seat back (14). In one embodiment, the seat bottom (12) and seat back (14) are formed from a blow molded frame (16) including side walls (18) extending generally upwardly from a bottom panel (20). A support mat (32) comprising fabric/rubber webbing extends across a central cut-out region (28) in the bottom panel (20) and supports an inflatable cushion (48) comprising a series of air cells (50). An extensible upholstery or trim cover layer (56) covers the inflatable cushion (48) and is joined to the frame (16). In a second embodiment, the seat bottom (12) and seat back (14) are formed from a blow molded shell (62). An intermediate layer (64) of plastics material is provided on the shell (62) beneath an upholstery layer (68). An opening in the shell (62) allows the intermediate layer (64) to be expanded outwardly from the shell (62) as the pressure within the shell (62) is increased.
Status Category:A method for the simultaneous measurement of the anterior and posterior corneal surfaces, corneal thickness, and optical aberrations of the eye. The method employs direct measurements and ray tracing to provide a wide range of measurements for use by the ophthalmic community.
Status Category:A plastic bag for consumable products can include a flat tubular pouch having a contents information label at one end, and two separate seals at the other end. One of the seals is a tear-off seal that provides assurance that the bag is tamper-free. The other seal is a closure zipper that can be opened and closed a number of times, so that the user can consume part of the product at one time, and reseal the remaining product in the bag for later consumption.
Status Category:A sealable bearing race assembly including a first component and a second component cooperatively mateable with each other to yield a sealed bearing assembly. The first component has a first circular channel for accommodating a bearing structure such as a plurality of ball bearings, and flanked by a first lateral flat border and a first medial flat border. The first lateral flat border has a first biaser there behind for urging that border away from an underlying first support. The second component has a second circular channel alignable with the first channel, and is flanked by a second lateral flat border and a second medial flat border. The second medial flat border has a second biaser there behind for urging that border away from an underlying second support. In operation, a sealed bearing assembly so formed from the race assembly houses the bearing structure within the aligned first and second channel while maintaining under a positive pressure the mating lateral and medial flat borders of the two components thereof to thereby produce a surface-to-surface mechanical seal.
Status Category:A marine terminal has a cargo crane for directly transferring cargo between two marine vessels or between a marine vessel and a land-side vehicle. The marine terminal may comprise a wharf having a docking side along which marine vessels dock, and a cargo crane movable lengthwise along the wharf for directly transferring cargo from a vessel docked alongside the wharf to a land-side vehicle, such as railcars or trucks. The marine terminal may comprise a pier having opposed docking sides, and a cargo crane movable lengthwise along the pier for directly transferring cargo from a vessel docked along one docking side of the pier to a vessel docked along the other docking side of the pier.
Status Category:The present invention deals with a spring-loaded tension and compression pin comprising a bush containing a spring and plunger for locating mechanical components, in which the plunger has at least one guide surface and/or at least one edge on its generated surface which engages directly with a corresponding guide surface on the threaded bush.
Status Category:An hydraulically operated fork lift device adapted to be installed within the bed of a conventional pickup truck, wherein the horizontal movement of the fork is provided by movement of the truck. When the device is not in use, it is disposed above the forward portion of the truck bed.
Status Category:A conveyor and transfer apparatus for transferring containers seriatim from a substantially vertical stack of containers includes an endless belt conveyor pivotally mounted on a frame for movement between elevated and declined positions by opposed hydraulic actuators. The conveyor includes a frame for supporting a carriage thereon for movement along guide tracks forming part of the carriage support frame between a position wherein opposed container gripping arms may be actuated to grip a container and a position for depositing the container on a conveyor belt. A hydraulic linear actuator moves the carriage between its working positions and opposed gripper arms are actuated by respective cylinder and piston type actuators to move between container gripping and release positions. A programmable logic controller is adapted to control operation of the apparatus through a hydraulic control circuit in response to actuation of limit switches by the carriage, by the carriage engaging a container and by elevation or declination of the conveyor, together with appropriate time delays in a working cycle of the apparatus.
Status Category:The present invention provides an alternate changeover regenerative burner system suitable for use as a heat source for an industrial furnace and the like where re-increase in temperature is relatively-often carried out; an alternate changeover regenerative burner constituted by a burner 2 having a regenerator 7 and air supply/exhaust switching mechanisms 12 and 13 for switching connection with an air supply system 17 and an exhaust system 16 of the burner 2 is regarded as a module unit; and three or more units of the alternate changeover regenerative burner constitute a combustion system 1; a ratio of the number of the burners 2 performing combustion and the number of the burners 2 being stopped is variable; and combustion is controlled in such a manner that all the units sequentially repeat alternate regenerative combustion with the units forming no fixed pairs. According to the present invention, a flow velocity of air injected from a burner throat can be variable irrespective of a quantity of combustion; the flow velocity of air emitted from the burner throat can be maintained high even if the operation is carried out with a quantity of combustion lower than the burner capacity; and a non-stationary flame can be formed in a wider range.
Status Category:Refractory wall structure for a blast furnace, in particular for a metallurgical furnace, such as for example a blast furnace with a high process temperature during operation, which wall structure is subjected to a high thermal loading. The wall structure comprises a steel outer wall, a refractory lining consisting of one or more layers of a well heat-conducting material on the inside of the outer wall, and a cooler for cooling the refractory wall structure, whereby the wall structure also comprises a permanent, well heat-conducting metallic filling in a gap in the refractory wall structure, which filling has been molten inside the gap and then after solidifying forms a low heat resistance across the gap.
Status Category:The present invention relates to a dental matrix band used during tooth restoration procedures. The matrix bands have a smooth interior side which is placed in contact with the tooth requiring restoration. The exterior side a frictional engagement surface which is at least a portion of its surface that is configured to provide increased friction. Such a matrix band is placed around a tooth to be restored with the frictional engagement surface facing the embrasure or space between the teeth. A dental wedge can then be inserted into the embrasure against the frictional engagement surface to hold the dental matrix band stationary with respect to the tooth being restored. The frictional engagement surface is sufficiently rough that dental wedges are much less likely to slip out of an embrasure once positioned against the frictional engagement surface, thereby ensuring that a matrix band will be securely held in place by a dental wedge to enable the practioner to confidently proceed with the restoration. The matrix bands may be formed from opaque materials such as stainless steel or from materials which are at least translucent.
Status Category:A dispensing system for dispensing first and second materials to a desired location within the mouth of a patient, includes: (i) a two-part material delivery system; (ii) a hollow delivery tip configured to deliver material to a specific location within a patient's mouth; and (iii) a hollow, flexible adaptor configured to flexible couple the delivery tip in fluid communication with the two-part material delivery system. The flexible adaptor enables the practitioner to move the delivery tip to a specific location within the patient's mouth without requiring that the delivery system be moved adjacent the mouth. Thus, the flexible adaptor enables a practitioner to deliver freshly mixed first and second materials to a specific desired location within the mouth of a patient.
Status Category:A hue comparison device allows to precisely identify each hue by three attributes: hue angle, hue chroma, and hue depth. The device includes a number of hue sheets stacked together in a predetermined sequence. Each hue sheet contains a central standard gray area surrounded by hue blocks arranged in coaxial hue circles. Angular position of each hue block relative to a predetermined reference point on the hue sheet defines the color (i.e., the position of the hue on the spectral scale). The hue blocks of each hue circle are located at equal distance from the central standard gray area of the hue sheet. The hues of each hue circle have a predetermined chroma parameter which increases from a hue circle to the next hue circle in the direction from the center to the periphery of the hue sheet in predetermined increments. The difference in the number of hue blocks between adjacent hue circles equals six (6) hue blocks. In each hue sheet, the central standard gray area determining the depth of hues on the hue sheet, and is obtained by mixing together any three (3), or multiple of three (3), hues equidistanced along the same hue circle.
Status Category:An educational treasure hunt game provides for teaching young children or others the basics of writing and reading, by conducting a physical search for cards placed or concealed throughout a predetermined area in accordance with clues provided. A series of cards include pictorial representations of various articles or objects on the front face thereof, with the cards having one or more written clues on the reverse face thereof. Each clue corresponds to a pictorial representation shown on the front face of the next successive card in the series, with all of the cards being arranged in alphabetical order according to the first letter of the name of the object or article pictured. The back faces of the cards may include more than one clue, with a corresponding number of cards being provided in order to provide sufficient pictorial symbols. The game is played by placing or concealing the cards adjacent to articles or objects corresponding to their pictorial representations. The game supervisor then reads the first clue, and players engage in a physical search for the object or article corresponding to that clue. When the object and its associated card are found, the supervisor reads a clue from the discovered card, and the process continues. Players are provided with a board and marker to record the first letter or the name of the object depicted on each card found. One or more prizes may be provided at the end of the search, if desired.
Status Category:A method and an apparatus for training for cardiac surgery using endoscopic techniques are provided. The apparatus comprises a model thorax having an internal cavity and a plurality of ribs, intercostal spaces between the ribs through which an endoscopic instrument can be inserted during use of the model, and a heart located in the internal cavity and removably connected to the model, the heart having a coronary artery on which surgical training can be performed during use of the model. The apparatus also comprises a sternum located on the anterior aspect of the thorax, and at least one internal mammary artery located on a posterior surface of the sternum. The apparatus can also include a fluid system in communication with the heart and providing pressurized fluid to the coronary artery, such that cutting the artery simulates bleeding as the pressurized fluid effuses from the artery.
Status Category:A system and associated method for interactively scoring standardized test responses. The system maintains a database of tests, items that make up the tests, and features that make up the items. A user of the system requests a list of items in the database, and the system responds by presenting a list from which the user selects a plurality of items to be scored. The user selects a scoring mode, and the system scores the selected items according to the selected scoring mode. In an interactive scoring mode, the system scores the features of a selected item and presents to the user the feature scores, as well as an overall item score computed based on these feature scores. The user either accepts the scores as presented, changes one or more feature scores, or changes the overall item score. The system then rescores the item based on the user-entered scores and stores the new score in the database. This process is repeated for the remaining selected items. The user can interrupt one scoring mode and change to another at any time.
Status Category:A printed circuit board connector edge tab design has increased tab contact area with a large local capacitance at the connector interface. This serves to balance out the inductive effects of the connector and results in a lower overall channel impedance at the interface. The invention replaces the prior art plated pathway to the upper row of tabs with wider tabs on the lower row. The edges of the lower row tabs are spaced such that each of the connector pins destined for the upper row straddle two of the lower tabs as they travel upward. This design prevents the pins from contacting the fiberglass substrate of the board while it traverses the lower row of tabs. The absence of the prior art plated pathways allows each of the lower row tabs to be expanded into the space formerly occupied by the pathways. This design also allows the increased capacitive area of the edge tabs to be located in very close proximity to the connection area between the connector pins and the edge tabs.
Status Category:SIM-card connector having a cover disposed on a contact support for pivotal movement about a pivoting axis, wherein said pivoting axis is displaced towards the front to reduce the longitudinal dimension, and an optimized roll off geometry recessed in the contact support is provided.
Status Category:A "small" or "miniature connector comprises: a connector socket 2, having a shield case 4, which is a metal plate bent and formed into a rectangular tube, and an insulating housing 6, which supports a plurality of contact pins 5 and is built into the interior of shield case 4; a connector plug 3, having a plug part 3a which is inserted into an insertion opening 11 of connector socket 2; a contact member 26, which has a shallow "V" shaped cross-section and is flexible, being formed by cutting out and offsetting on a top wall of shield case 4; and a protrusion 27 of inverted "V" shape, which engages with contact member 26, being placed on an upper surface of plug part 3a.
Status Category:A removable connector edge clip has a support plate, a first arm integrally attached to the first end of the support plate by a first bight and a second arm integrally attached to the second end of the support plate by a second bight. The first arm confronts a lower surface of the support plate in generally parallel fashion to form a panel edge clamp at the first end of the clip. The support plate has a first spring blade inclined downwardly toward the first arm and the first bight for biasingly engaging a panel edge inserted into the panel edge clamp. The first arm has a barb for retaining the panel edge inserted into the panel edge clamp. The second arm confronts an upper surface of the support plate in generally parallel fashion to form a connector attachment at the second end of the clip. The connector attachment includes a second spring blade inclined downwardly toward the second bight and the support plate and a detent tang inclined upwardly toward the second bight and away from the second arm. The support plate has an anti tangle tongue inclined upwardly toward the second bight and the second arm.
Status Category:In order to design a multipole electrical connector (1) with double locking of the contact portions (2) by a finger (7) engaging in the contact portion (2) and by a thrust element (10) which can be inserted laterally in a housing (3) of insulating material, in such a way that the housing (3) of insulating material and the contact portion (2) in the insertion region are protected against damage, the thrust element (10) consists of a locking comb (11) and a cover plate (12) which are connected to each other in one piece by integrally formed transverse webs (13).
Status Category:A docking system is provided which utilizes the marine propulsion unit of a marine vessel, under the control of an engine control unit that receives command signals from a joystick or push button device, to respond to a maneuver command from the marine operator. The docking system does not require additional propulsion devices other than those normally used to operate the marine vessel under normal conditions. The docking or maneuvering system of the present invention uses two marine propulsion units to respond to an operator's command signal and allows the operator to select forward or reverse commands in combination with clockwise or counterclockwise rotational commands either in combination with each other or alone.
Status Category:An improved sound producing device, to be attached to the frame of a bicycle adjacent the wheels, the device including a clamp member having a pair of clamp arms, each clamp arm including a head portion and a handle portion at opposite ends thereof. The sound producing device includes an attachment assembly to movably attach the clamp arms to one another at respective mid-sections thereof and to exert a biasing force on the clamp arms causing the clamp heads thereof to be drawn towards one another, requiring that a compressing force be exerted on the handle portions in order to pull the clamp heads apart when engaging or disengaging the device. Located in an interior of each of the clamp heads is a gripper insert which is formed of a high friction, deformable material such that the clamp member will not slip or rotate about the frame of the bicycle during use, and such that frames of varying dimensions may be completely engaged by the gripper inserts, thereby enabling rigid, yet flexible flaps protruding from a distal end of clamp arms to contact the moving spokes of the bicycle wheel resulting in the generation of a motor-like sound. The sound producing device of the present invention preferably also includes a card mounting assembly for permitting the flexible flaps to be readily replaced and/or interchanged with another.
Status Category:A mastectomy bra is constructed with a built-in prosthetic device and includes at least one bra outer portion within which a breast-shaped prosthetic device of varying weight and composition is permanently adjusted. The single bra cup includes an outer fabric layer fully enclosing and supporting the prosthetic device, and the outer fabric layer includes a breast contoured portion and a body facing portion. The prosthetic device is formed in a natural shape of a woman's breast. The device is also constructed of a non-permeable, soft flexible outer shell layer within which is disposed the fluid-like material. An optional valve may be included for adding or removing fluid material from the bra cup for aesthetic adjustment of its size.
Status Category:A drive power transmission apparatus including a torsionally deformable spring capable of being torsionally deformed so as to permit a relative rotation between a rotor element and a drive shaft in response to a change in a load torque appearing in a drive-power-receiving unit, a releasing element operable to move the free outer end of the torsionally deformable spring from the power transmitting face of the rotor element when the relative rotation between the rotor element and the drive shaft increases due to an increase in the load torque beyond a predetermined limiting torque, and a mechanical elevation arranged in the rotor element for permitting the free outer end of the torsionally deformable spring to ride thereon to thereby promote separation of the spiral spring from the rotor element in order to interrupt the transmission of drive power.
Status Category:A vehicle provided with an engine 1 which generates a driving energy for the vehicle, planetary gears 4 and 6 comprising sun gears, planet gears and ring gears, motors 8 and 9 for respectively controlling the sun gears, and a clutch 14, the planet gears being connected to an input shaft driven by the engine and the ring gears connected to an output shaft for driving wheels, wherein gear ratios from the input shafts to the output shafts in the planetary gears 4 and 6 are set at a value different to each other. A stepless speed changing function which permits vehicular operation in a high engine efficiency region while minimizing an electrical energy loss is realized by a small-sized transmission using small-sized motors. The vehicle, which uses the transmission, can be operated in a high engine efficiency region while keeping an electrical energy loss to a minimum.
Status Category:An infant care apparatus is provided that has easily removable side doors. The doors have hinges with bores and pie shaped openings extending outwardly from the bores. A bar secures the doors to the infant care apparatus and that bar has a plurality of grooves that readily pass through the pie shaped openings. The diameter of the bar is such as to snugly fit within the bore and be held therein. The bar is movable with respect to the door hinges so that the bar can be moved from one position where the bar is fitted within the bores to sturdily affix the door to the infant apparatus and to another position where the grooves are aligned with the bores and where the door can be detached and reattached by sliding the grooves through the pie shaped openings. In the preferred embodiment, the bar is spring biased along its axis so that it can be moved in either direction along its axis to allow the door to be removed and reattached.
Status Category:The present disclosure describes a method of determining the onset of osteoporosis by measuring the vibrational response of the musculoskeletal system. Risk of fracture of bones due to osteoporosis is mainly determined by three risk factors: muscle strength, bone mass, and postural stability. Because these three risk factors for fractures are interrelated and dependent on muscle function, they can be determined by quantifying physiologic vibration non-invasively using a low-mass accelerometer placed at an appropriate muscle belly. Muscle vibrations are produced by force fluctuations of unfused motor units during contraction and are expressed by the lateral expansion of muscle fibers. Muscle vibrational characteristics span a broad (0-100 Hz) frequency regime, directly reflecting the force provided by the muscle fibers being utilized and the nature of the dynamic mechanical milieu experienced by the skeleton during postural or locomotory muscle activity. In addition vibrational information below 5 Hz has been shown to correspond to postural instability. Also, a specific frequency component of the muscle vibration spectrum (25-50 Hz) has now been shown to represent the contribution of fast-oxidative fibers which are well correlated to the bone mineral density of humans. Thus, all three of the major risk factors of fracture are measured by a simple measurement of the musculoskeletal vibration spectrum using physiologic vibration quantification.
Status Category:An intramedullary fracture fixation device is provided which includes an intramedullary rod, a lag screw and a lag screw collar. The rod has a proximal end with a transverse bore extending therethrough. The lag screw has a distal end with coarse bone engaging thread elements and a proximal end with screw threads. When in use, the lag screw is substantially axially aligned with the transverse bore of the rod. The lag screw collar has an outer diameter sized to rotatably fit within the transverse bore of the rod. The collar also has an inner diameter and internal screw threads adapted to cooperate with the screw threads of the proximal end of the lag screw. The lag screw collar may have an increased outer diameter at one end thereof which is at least slightly larger than a diameter of the transverse bore of the rod. The device preferably includes a longitudinal bore which extends through the proximal end of the rod so as to open into the transverse bore. The longitudinal bore is preferably angularly offset with respect to a longitudinal axis of the proximal end of the rod. The device also preferably includes a set screw which is adapted to be secured within the longitudinal bore of the rod with a distal end thereof extending at least partially into the transverse bore of the rod so as to engage the collar when the collar is disposed within the transverse bore.
Status Category:A bone plate for treating fractures of the calcaneal bone is characterized in that it is adapted to the physical shape of the bone surface and has compression screw bores (6). In a preferred embodiment, the bone plate has a T-shape, and transverse offset projections arranged at one end of a longitudinal portion with further transverse portions at the other end. The plate is arched along the center axis in a portion from halfway to two thirds of a distance from the first end to the second end, and the offset and transverse projections are arched about an axis running substantially parallel to the longitudinal portion.
Status Category:Suitable phthalocyanine compounds of Formula (1) have utility as colorants in inks for ink-jet printing, where Formula (1) represents: ##STR1## which comprises any form of the compound: such as salt; stereoisomer, zwitterion, polymorph, complex, isotopic form, combinations thereof in the same species and mixtures thereof; where: PA1 M represents a metal or H; PA1 Pc represents a phthalocyanine nucleus of Formula (2): ##STR2## PA0 L represents a linking group comprising an optionally substituted C.sub.1-30 hydrocarbyl; PA0 A represents a group comprising at least one of: amino and optionally substituted C.sub.1-30 hydrocarbyl comprising at least one protonable nitrogen atom; but where A comprises other than an alkyl group substituted by at least one of: hydroxy, carboxy and sulpho; PA0 R.sup.1 represents a group independently comprising at least one of: an optional substituent and optionally substituted C.sub.1-5 hydrocarbyl; PA0 z represents an integer from 0 to 4; w represents an integer from 1 to 5; and the sum of w+z is from 1 to 5; and PA0 x and y each independently represent a non-zero number; and the mean of the sum of x+y is from about 1 to about 6; where the optional substituents comprise at least one of: carboxy, sulpho, hydroxy, amino, mercapto, cyano, nitro and halo.
Status Category:Tantalum(V) oxide may be nitrided with ammonia at 700 to 1250.degree. C. to yield tantalum(V) nitride. According to the invention, nitriding and consequently pigment quality are improved by adding at least one pulverulent oxide from the series SiO.sub.2, GeO.sub.2, SnO.sub.2, TiO.sub.2, ZrO.sub.2 and HfO.sub.2 or a pulverulent precursor of such an oxide in a quantity of at least 0.1 wt. %, calculated as oxide, to the tantalum(V) oxide to be nitrided and then nitriding the powder mixture.
Status Category:Condensation polymers, such as polyamide epichlorohydrin (PAE) resins, can be combined with polysiloxanes in a single molecule to provide several potential benefits, depending upon the specific combination employed, including: (a) wet strength resins that soften; (b) softeners that do not reduce dry or wet tensile strength; (c) wet strength with improved wet/dry tensile ratio; (d) softeners/debonders with reduced linting and sloughing; (e) wet strength aids with controlled absorbency rate; and (f) Yankee dryer additives that provide surface protection and adhesion with controlled release properties.
Status Category:An electrolyte cell includes a membrane (114) supporting frame (104) which having an aperture (180) having a stepped sidewall, including a peripheral sealing ledge (182) in which is set a seal (184), a membrane (114) whose periphery is urged against the seal (114) by a subframe (202) mounted in the aperture (180), the sub-frame (202) being provided with vertically extending stand-offs (218) at each corner so as to define a cavity partially bounded by the frame (104) and sub-frame (202) at the top of bottom of the aperture (180), the top and bottom edges of the sub-frame (202) being provided with a plurality of through-holes (216).
Status Category:A hollow cathode magnetron for sputtering target material from the inner surface of a target onto an off-spaced substrate. The magnetron is in the shape of a truncated cone, also known as a conical frustum. The target cone is backed by a conical cathode maintained at a predetermined voltage for attracting gas ions into the inner surface of the target cone to sputter material therefrom. The inner surface of the cone is bounded at its inner and outer edges by magnetic pole pieces orthogonal to and extending inwardly and outwardly of the cone surface. The magnetic path is completed by a conical magnet surrounding the target and conical electrode and magnetically connected to the pole pieces to form a magnetic cage. Lines of magnetic flux extending above the target surface between the pole pieces are substantially parallel with the target surface, providing uniform erosion over the entire surface. Preferably, the conical magnet is tapered so that some lines of magnetic flux terminate in the target surface, maintaining thereby a uniform flux density and consequent uniform erosional intensity over all portions of the surface of the target. Sputter coatings on planar-targets can achieve a real thickness nonuniformities of less than +/-0.2%.
Status Category:An oral antiplaque composition comprising an orally acceptable vehicle and an effective antiplaque amount of 4-alkoxy substituted 2-hydroxy benzophenone compound having the following formula: ##STR1## where X, Y, X' and Y' represent hydrogen, and lower straight chain or branched C.sub.1 -C.sub.4 alkyl radicals, C.sub.3 -C.sub.6 cycloalkyls and R represents lower C.sub.1 -C.sub.8 alkoxy radicals.
Status Category:A washable non-toxic body paint material is formed using two different weight polyethylene glycol waxes together with stearic acid, calcium carbonate, talc, titanium dioxide, guar gum, a preservative and a colorant. The material is formed by initially mixing dry granular form ingredients at room temperature. Once mixed, the material is subjected to a melt at approximately one hundred fifty degrees centigrade to form a paste which is poured within a mold to cool forming a dry cake. A moistened applicator activates the dry cake for use in body painting or other activities.
Status Category:A method of improving an adhesive article, such tape, a label or repositionable paper, containing a paper facestock layer and an adhesive layer is disclosed. The adhesive layer contains a pressure sensitive adhesive and voided latex particles. The incorporation of the voided latex particles into the adhesive layer provides opacity and improves shear strength, without unacceptably compromising the tack and peel adhesion properties of the adhesive layer and without causing wear to processing equipment relative to conventional fillers.
Status Category:A biodegradable complex fiber which retains excellent biodegradability and hydrolyzability and has high strength and high melting temperature suitable for practical use and a method for producing the biodegradable complex fiber are provided. The biodegradable complex fiber comprises at least one polymer material selected from the group consisting of a polyglycolic acid, a poly(glycolic acid-co-lactic acid) and polylactic acid as a core component or as a shell component and a polymer material of poly(3-hydroxybutyric acid) groups or a polymer material of an aliphatic polyester consisting of a dibasic acid and a diol as a shell component or as a core component. The method comprises producing the biodegradable complex fiber by melt spinning.
Status Category:According to an embodiment of the present invention, an improved sliding member is provided that has a sliding surface and a deposition layer formed on the sliding surface by means of an ion-plating method, where the deposition layer is composed mainly of CrN. The improvement comprises the CrN which has a preferred orientation of the plane {110}, where the deposition layer contains boron at a containing ratio not less than 0.05 and not more than 20 weight percent. According to another embodiment of the present invention, an improved sliding member is provided that has a sliding surface and a deposition layer formed on the sliding surface by means of an ion-plating method, where the deposition layer is composed mainly of CrN. The improvement comprises the CrN which has a preferred orientation of the plane {110}, where the deposition layer contains boron, at a containing ratio not less than 0.05 and not more than 20 weight percent, and either one or both of oxygen and carbon, at a containing ratio of the either one of oxygen and carbon, or a total containing ratio of both oxygen and carbon, not more than 15 weight percent, respectively. With an improved sliding member obtained by the arrangement as above, according to the present invention, enhanced abrasion resistance and scuffing resistance are obtained that are better than those of the conventional sliding members having an ion-plating deposition layer not containing boron, with the CrN having the preferred orientation of the plane {110}, while maintaining the peeling resistance as excellent as with conventional sliding members having an ion-plating deposition layer not containing boron, with the CrN having the preferred orientation of the plane {110}.
Status Category:A process of forming a single color, ablation image having a D-max, or unexposed area, D-min and D-intermediate, comprising imagewise-heating, by means of a laser in the absence of a separate receiving element, an ablative recording element comprising a support having thereon, in order, a barrier layer having UV density and a colorant layer comprising a colorant dispersed in a polymeric binder, the colorant layer having an infrared-absorbing material associated therewith, the laser exposure taking place through the colorant side of the element, PA1 a) the laser exposure used to obtain the D-intermediate density is such that the colorant layer in that area is substantially removed but substantially none of the barrier layer in that area is removed, so that the characteristic density vs. decreasing exposure curve of the ablative recording element has a plateau at the D-intermediate density, and PA1 b) the laser exposure used to obtain the D-min density is such that both the colorant layer and the barrier in that area are substantially removed.
Status Category:An arylidene compound is represented by the formula (I). ##STR1## Each of L.sup.1 and L.sup.2 independently is a divalent aliphatic group, a divalent aromatic group or a divalent heterocyclic group. L.sup.3 is trimethine, pentamethine or heptamethine. Y is .dbd.O, .dbd.S or .dbd.N--R.sup.10. R.sup.1 is hydrogen, a halogen atom, cyano, nitro, an aliphatic group, an aromatic group, a heterocyclic group, --O--R.sup.11, --S--R.sup.12, --CO--O--R.sup.13, --O--CO--R.sup.14, --NR.sup.15 R.sup.16, --CO--NR.sup.17 R.sup.18, --SO.sub.2 --R.sup.19 or --SO.sub.2 --NR.sup.20 R.sup.21. Each of R.sup.2, R.sup.3, R.sup.6 and R.sup.7 independently is hydrogen, a halogen atom, cyano, an aliphatic group, an aromatic group, --O--R.sup.22, --CO--R.sup.23, --CO--O--R.sup.24, --NR.sup.25 R.sup.26, --NHCO--R.sup.27, --NH--CO--O--R.sup.28, --SO.sub.2 --R.sup.29 or --NH--SO.sub.2 --R.sup.30. Each of R.sup.4 and R.sup.5 independently is hydrogen, an aliphatic group, an aromatic group, --CO--R.sup.31 or --SO.sub.2 --R.sup.32. An azomethine compound and silver halide photographic materials are also disclosed.
Status Category:A thermally developable photosensitive material is disclosed, comprising a support having thereon an image forming layer containing an organic silver salt and optionally provided on the side of the image forming layer, a component layer, at least one of the image forming layer and the component containing photosensitive silver halide grains and the photosensitive material exhibiting a silver potential of not more than 200 mV.
Status Category:Methods and kits for labeling nucleic acids are provided. In the subject methods, an oligonucleotide tagged nucleic acid comprising an oligonucleotide tag is first generated. The oligonucleotide tagged nucleic acid is then contacted under hybridization conditions with a labeled oligonucleotide complementary to the oligonucleotide tag, yielding a labeled nucleic acid. The kits of the subject invention at least include a primer for use in enzymatically generating an oligonucleotide tagged target nucleic acid, where the primer generally at least includes an oligo dT region and the oligonucleotide tag, and a labeled oligonucleotide complementary to the oligonucleotide tag. The subject methods and kits find use in a variety of applications, and are particularly suited for use in gene expression analysis applications.
Status Category:Improved artificial diets or growth media are described which are suitable for rearing large numbers of viable and biologically fit arthropods, including zoophagous arthropods and phytophagous arthropods, including facultatively zoophagous arthropods. In a first embodiment, the growth medium is composed of a mixture of cooked egg, liquid, and carbohydrate source. In a second embodiment, the growth medium is composed of a plant-based phytophage diet which includes cooked egg yolk or cooked whole egg. In a third embodiment, the growth medium is composed of a mixture of cooked egg, liquid, and carbohydrate source in admixture with a plant-based phytophage diet which includes cooked egg yolk or cooked whole egg. The growth media are devoid of meat products or insect components and are suitable for mass production of arthropods at a reasonable cost for use in biological control programs or other biologically based technologies.
Status Category: Sidewall spacers comprised of a second polycrystalline silicon film are formed on the sides of a first polycrystalline silicon film in such a way that a relationship of b.ltoreq.a=x
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Generation of low work function, stable compound thin films by laser ablation. Compound thin films with low work function can be synthesized by simultaneously laser ablating silicon, for example, and thermal evaporating an alkali metal into an oxygen environment. For example, the compound thin film may be composed of Si/Cs/O. The work functions of the thin films can be varied by changing the silicon/alkali metal/oxygen ratio. Low work functions of the compound thin films deposited on silicon substrates were confirmed by ultraviolet photoelectron spectroscopy (UPS). The compound thin films are stable up to 500.degree. C. as measured by x-ray photoelectron spectroscopy (XPS). Tests have established that for certain chemical compositions and annealing temperatures of the compound thin films, negative electron affinity (NEA) was detected. The low work function, stable compound thin films can be utilized in solar cells, field emission flat panel displays, electron guns, and cold cathode electron guns.
Status Category:An object of the invention is to remove organic materials and metal impurities on a silicon-based semiconductor substrate while preventing regrowth of a natural oxide film and thermal diffusion of the metal impurities from occurring. In order to achieve the object, H.sub.2 gas that can maintain a reductive atmosphere is consistently used, as a carrier gas, through a whole process, the organic materials in attachment is decomposed by HF gas and the metal impurities are transformed into metal chlorides by HCl gas. In any of treatments, since products whose vapor pressures are higher than those of respective starting materials are obtained, the products are respectively vaporized in a H.sub.2 gas atmosphere at higher temperatures than those at which the decomposition and the transformation are performed. The whole process can be performed in a low temperature range whose upper limit is 1000.degree. C. or lower. In a case where the impurities attach to an oxide film, the oxide film can be removed by HF gas treatment, in a preceding step of a process described above, in the temperature range of lower than 100.degree. C. in which water adsorbed on or occluded in the oxide film can be retained, and in the case, if the HF treatment or the HCl treatment is performed from the initial stage of a process at a temperature of 100.degree. C. or higher with no preceding step, the oxide film can be retained.
Status Category:Process for the preparation of ammonia from ammonia synthesis gas by contacting the synthesis gas with a bimetallic catalyst comprising a Group VIII metal combined with a Group VIB metal at conditions being effective in the formation of ammonia, wherein the bimetallic catalyst is in its nitride form during contact with the synthesis gas.
Status Category:A method of combating phytopathogenic diseases on crop plants which comprises applying to the crop plants or the locus thereof being infested with said phytopathogenic disease an effective amount of a combination of PA0 a) a 2-(5-phenyl-3,6-diaza-2,7-dioxa-octa-3,5-dienyl)phenylacrylamide of formula I ##STR1## wherein PA1 R.sub.1 is hydrogen, fluoro or chloro, PA1 R.sub.2 is methyl, ethyl, trifluoromethyl, trifluoromethoxy, cyano, fluoro, chloro or bromo, with the proviso that R.sub.2 cannot be fluoro, chloro or bromo, when R.sub.1 is hydrogen; in association with PA0 b) a broad variety of otherplant fungicides is particularly effective in combating or preventing fungal diseases of crop plants. These combinations exhibit synergistic fungicidal activity.
Status Category:A product for providing anti-static and scent to clothes being laundered in a dryer has a plurality of beads, or pearls, of a polymer composition impregnated with anti-static agents and perfume contained in a mesh bag. The bag and pearls are placed in a clothes dryer with clothing being dried. The anti-static agents and perfume are transmitted to the clothing during the drying cycle. The pearls are composed of a mixture of polypropylene and polyethylene. A whitening agent, such as titanium dioxide, a blowing agent and coloring can all be added to the pearls.
Status Category:Substituted heterocycles of the general structural formula: ##STR1## are tachykinin receptor antagonists useful in the treatment of inflammatory diseases, pain or migraine, asthma and emesis, and calcium channel blockers useful in the treatment of cardiovascular conditions such as angina, hypertension or ischemia.
Status Category:A 3-anilino-2-cycloalkenone derivative of the formula (I): ##STR1## wherein, R.sub.1 represents a C.sub.1 to C.sub.8 alkyl group, which may have a substituent, except for a methyl group, a C.sub.3 to C.sub.7 cycloalkyl group, a 3-tetrahydrofuryl group, an 2-indanyl group, etc., R.sub.2 represents a C.sub.1 to C.sub.4 alkyl group, R.sub.3 represents a hydrogen atom, a C.sub.3 to C.sub.7 alkyl group, which may have a substituent, a C.sub.3 to C.sub.7 cycloalkyl group, etc., R.sub.4 represents a hydrogen atom, a C.sub.1 to C.sub.5 alkyl group, which may have a substituent, a halogen atom, etc., R.sub.5, R.sub.6, R.sub.7, and R.sub.8 independently represent a hydrogen atom, a C.sub.1 to C.sub.5 alkyl group, which may have a substituent, etc., X represents --(CR.sub.11 R.sub.12).sub.n --, wherein n is 0 to 2, R.sub.11 and R.sub.12 independently represent a hydrogen atom, a C.sub.1 to C.sub.5 alkyl group, which may have a substituent, etc. or --NR.sub.13 -- wherein R.sub.13 represents a hydrogen atom or a C.sub.1 to C.sub.5 alkyl group, which may have a substituent, and its optical isomers or their pharmaceutically acceptable salts or their hydrates or solvates.
Status Category:Mammalian hair growth is reduced by applying to the skin a composition that increases cellular ceramide levels.
Status Category:A compound of formula I containing at least one ring nitrogen: ##STR1## or a pharmaceutically acceptable base or acid addition salt, prodrug, metabolite, optical isomer or stereoisomer thereof.
Status Category:A quinolizine carboxylic acid derivative of formula (I) or a pharmaceutically acceptable salt thereof: ##STR1## wherein R.sup.1 and R.sup.2 have the same meanings the as defined in the specification.
Status Category:Compounds of formula I ##STR1## wherein Q.sup.1, Q.sup.2, Q.sup.3, Q.sup.4 and Q.sup.5 have any of the meanings given in the specification, their N-oxides, and their pharmacuetically acceptable salts are nonpeptide antagonists NKA, useful for the treatment of asthma, etc. Also disclosed are pharmaceutical compositions, processes for preparing the compounds of formula I and intermediates.
Status Category:Novel benzimidazole derivatives of the formula ##STR1## in which PA1 R.sup.1, R.sup.2, X.sup.1, X.sup.2, X.sup.3, X.sup.4 and Y are each as defined in the description, PA2 and acid addition salts and metal salt complexes thereof, a process for preparing these compounds and their use as microbicides in crop protection and in the protection of materials.
Status Category:The present invention relates to methods for preventing or treating skin disorders using flavonoid compounds. The present invention also relates to methods for regulating skin condition.
Status Category:The present invention provides an acetone adduct of V-28-3M to be used as an intermediate for producing V-28-3M which is useful as a fungicide, a process for producing it and a process for purifying V-28-3M. When crude V-28-3M is dissolved in acetone, an acetone adduct of V-28-3M is to remarkably improve the crystallization rate and, accordingly, also to remarkably improve the purity. The obtained acetone adduct can be easily hydrolyzed to obtain pure V-28-3M.
Status Category:Compounds having the formula ##STR1## are matrix metalloproteinase inhibitors. Also disclosed are matrix metalloproteinase-inhibiting compositions and methods of inhibiting matrix metalloproteinase in a mammal.
Status Category:An olefin (co)polymer composition of the present invention comprises 99 to 70 wt. % of olefin (co)polymer (I) and 1 to 30 wt. % of polyethylene-based polymer (II). The olefin (co)polymer (I) comprises 0.01 to 5.0 parts by weight of high molecular weight polyethylene (a) having an intrinsic viscosity .eta..sub.A measured in tetralin at 135.degree. C. of 15 to 100 dl/g, which is an ethylene homopolymer or an ethylene-olefin copolymer comprising at least 50 wt. % of ethylene polymerization units, and 100 parts by weight of olefin (co)polymer (b) other than the high molecular weight polyethylene. The polyethylene-based polymer (II) has an intrinsic viscosity .eta..sub.II measured in tetralin at 135.degree. C. of 0.10 to 10 dl/g, which is an ethylene homopolymer or an ethylene copolymer comprising at least 50 wt. % of ethylene polymerization units. Thus, the present invention provides a polypropylene-based olefin (co)polymer composition having excellent formability that is suitable for thermoforming such as vacuum forming and pressure forming, blow molding and foam molding, especially suitable for thermoforming.
Status Category:A process of synthesizing a carbapenem compound of formula 6: ##STR1## is disclosed using a compound of formula 4': ##STR2## The intermediate compounds that are described herein are also included in the present invention.
Status Category:The present invention provides compounds of the general formula: ##STR1## as well as methods and pharmaceutical compositions utilizing these compounds for the inducement of temporary delay of urination or the treatment of disorders which may be remedied or alleviated by vasopressin agonist activity, including diabetes insipidus, nocturnal enuresis, nocturia, urinary incontinence, bleeding and coagulation disorders.
Status Category:A process for preparing alkoxypyrazine derivatives of the general formula: ##STR1## These alkoxypyrazine derivatives are obtained by reacting a glyoxal derivative of the general formula: ##STR2## and an amlinoimidate of the general formula: ##STR3## The alkoxypyrazine derivatives are important intermediates for preparing pharmaceutically active compounds.
Status Category:This invention discloses and claims novel intermediates and procedures for the synthesis of camptothecin derivatives, such as irinotecan, and other compounds related to the synthesis of CPT-11. Related procedures and compounds are also disclosed, such as a novel method of making mappicine.
Status Category:Compounds of the formula ##STR1## PA1 where the symbols have the meaning defined in the specification, have retinoid, retinois antagonist or retinoid inverse agonist type biological activity.
Status Category:Anilines which contain fluorine in a side chain are prepared by reacting chlorinated aromatic compounds with ammonia in the presence of a catalyst and optionally water at 200 to 280.degree. C. Some of the trifluoromethoxy-anilines which may be prepared in this way are new compounds.
Status Category:A switch device, includes a casing having an inlet opening for introduction of a conductive cable, having at least two conductors and an insulating sheath. The casing has an open end which is closeable by a lid. Received in the interior of the casing are contact members having terminals which point in the direction of the lid, for penetration through the insulating sheath of the cable and contacting the conductors. A pressure pad is secured interiorly on the lid in an area of contact-making between the contact members and the conductors, for exerting a pressure onto the cable, whereby the pressure pad so projects into the interior of the casing as to firmly press the cable onto the contact members via the connected terminals, when the lid is closed.
Status Category:A brushless motor comprises a parts protecting case; a drive shaft rotatable about its axis relative to the parts protecting case; a fixed housing for rotatably holding therein the drive shaft; a stator tightly held by the fixed housing; a shock absorbing unit interposed between the fixed housing and the parts protecting case to suppress transmission of vibration of the fixed housing to the parts protecting case; a yoke connected to the drive shaft to rotate therewith; and a plurality of magnets held by the yoke. The yoke has a vibration damping structure to suppress or at least minimize transmission of vibration of the yoke to the drive shaft.
Status Category:A crystal support structure and oscillator package for ovenized oscillators that has improved thermal isolation of the crystal. The support has a glass tubular wall with helical coils. Airgaps are formed circumferentially around the wall. A conductive metal layer is located over the surface of the wall. One end of the wall is supporting and electrically connected to a crystal resonator. Another end of the wall is attached to and electrically connected to a substrate. The crystal support forms an electrical path between the crystal resonator and the substrate and thermally isolates the crystal resonator from the substrate.
Status Category:The present invention provides a method of driving an AC plasma display comprising the steps of: at least any one of applying a first type priming pulse with a positive polarity having a gentle rise to a scanning electrode and applying a second type priming pulse with a negative polarity having a gentle fall to a sustaining electrode; at least any one of applying the sustaining electrode with a first charge adjustment pulse with a positive polarity having a gentle rise as an erasing pulse for reducing wall charges formed on the sustaining electrode by priming, and applying the scanning electrode with a second charge adjustment pulse with a negative polarity having a gentle fall as an erasing pulse for reducing wall charges formed on the scanning electrode by priming; applying a scanning pulse with a negative polarity onto the scanning electrode and a data pulse with a positive polarity onto a data electrode so as to erase the wall charges of a selected cell; at least any one of applying a first erasing pulse with a positive polarity having a gentle rise to the scanning electrode and applying a second erasing pulse with a negative polarity having a gentle fall to the sustaining electrode so as to erase positive charges adhered on the scanning electrode upon erasing the wall charges of the selected cell; and sustaining a luminescence during a sustaining time period at unerased parts.
Status Category:An electronic circuit providing independent operation and application of instant start voltages to each of a plurality of lamps. In a first embodiment, a circuit includes inductively coupled first and second inductive elements disposed on a single bobbin. A capacitive element is coupled between the first and second inductive elements to allow the inductively coupled inductive elements to operate independently when a lamp is removed from the circuit. A steady state strike voltage is generated at the lamp terminals from which a lamp has been removed. In another embodiment, a circuit includes a first circuit path including a first inductive element coupled to a first lamp and a second circuit including a second inductive element coupled to a second lamp. The first and second inductive elements are inductively coupled to effectively cancel flux generated while the first and second lamps are energized. When one of the lamps is removed, flux is no longer canceled so that a strike voltage is generated at the lamp terminals from which the lamp was removed.
Status Category:Display system comprising a number of lamp holders which each have a local control unit and which are suitable for holding and connecting to the local control unit a lamp, the local control units of the various lamp holders being connected to a common conductor bundle to which a central control unit and a supply unit are also connected. Each local control unit contains an address. If a local control unit receives a message containing the address of the local control unit from the conductor bundle it responds, depending on any other content of the message, for optionally activating the associated lamp, for optionally changing the address and for sending back a message which specifies the conducting state between connections for the lamp.
Status Category:A circuit and method for controlling a rotating machine (11) in the constant horsepower range above base speed uses an inverter (15) having SCR's (T1-T6) connected in series with the primary commutation switches (Q1-Q6) to control turn off of the primary commutation switches and to protect the primary commutation switches from faults. The primary commutation switches (Q1-Q6) are controlled by a controller (14), to fire in advance or after a time when the back emf equals the applied voltage, and then to turn off after a precise dwell time, such that suitable power is developed at speeds up to at least six times base speed.
Status Category:The invention relates to a circuit for correcting variation in voltage. A voltage variation correction in this invention has an output terminal for outputting a given voltage, a transistor connected between a power supply voltage and the output terminal, a capacitor connected between a control electrode of the transistor and the output terminal and a resistor connected between the control electrode of the transistor and the power supply voltage.
Status Category:A sample stream having a fixed sampling rate, representing a filtered version of an input symbol stream is produced by a pulse shaping and resampling device of the present invention. The pulse shaping/resampling device can be used as part of a digital modulator. In order to accommodate a wide range of ("variable") input baud rates, as part of the pulse shaping/resampling device, a filter having an integral upsampling ratio is used, followed by a resampler circuit having a finely adjustable resampling ratio. The resampler provides an average output rate equal to the desired fixed sampling rate. In various embodiments it is followed by a buffer, which smoothes the output to provide a uniform output rate equal to the desired fixed sampling rate. The pulse shaping/resampling circuit of the present invention may be used in place of a known pulse shaping circuit in a modulator to produce a modulator capable of supporting a wide range of input signal rates.
Status Category:A pressure-sensing switch assembly has an electrical region and a gasoline vapor system pressure region separated by a vapor and liquid impermeable wall, without sealing or flexible membrane devices. An electrical reed switch is adjustably mounted on a flexure arm at one side of the wall and a magnet is mounted to a pivoting carrier at an opposite side of the wall. The magnet moves in response to vapor pressure in the gasoline vapor system pressure region acting on a diaphragm. The magnetic field acts through the wall to open or close the reed switch at predetermined vacuum or pressure differential conditions.
Status Category:Identification tags (22) are secured to objects (20) moving upon a transport band (16). The identification tags (22) each contain a transponder circuit (32) in electrical communication with transponder antennae (30, 31). The transponder circuit (32) contains a unique digital code containing data relating to the object (20). When the identification tag (22) is located beneath the object (20), at least one reader antenna (25) is positioned beneath the transport band (16) and in alignment with a selected aperture (34) extending through a support plate (12). One or more apertures (34) in alignment with the reader antenna (25) provide capacitive coupling between the transponder antennae (30, 31) and the reader antenna (25). The reader circuit (28) generates a signal in the presence of an identification tag (22), which is transmitted to the transponder antenna (30) located on the identification tag (22). The signal energizes the transponder circuit (32), which sends a transponder signal via the transponder antenna (30) back to the reader antenna (25). The reader circuit (28) demodulates the transponder signal to identify the data.
Status Category:A temperature determining apparatus produces a predetermined reference voltage from an operating voltage supplied thereto from the outside, divides the reference voltage with a pair of resistance values having different temperature-resistance characteristics to produce a first divided voltage and divides the reference voltage with a pair of resistance values having the same temperature-resistance characteristic to produce a second divided voltage, and compares the first and second divided voltages to determine a threshold temperature. Since the reference voltage is constant as long as an ambient temperature is not changed even when the operating voltage is changed, the first and second divided voltages are not changed depending on the operating voltage, thereby allowing the determination of an ambient temperature with favorable accuracy in a wide range of operating voltages.
Status Category:Signal-folding converters which establish two so-called fold analogue signals, whose curves of variation as a function of a voltage Vin to be converted cross over at multiple points. The architecture establishes n pairs of voltages varying with Vin and crossing over for regularly distributed values Vin=V.sub.k. At least two current routing circuits are provided, each of which possesses at least three pairs of inputs and at least two outputs including a direct output and an inverse output. The direct outputs, linked together, provide a folded signal SR; the inverse outputs provide a complementary folded signal SRb. Each routing circuit receives three voltage pairs of rank k-1, k, and k+1 and includes a current source supplying a group of branches arranged as a tree-like structure. The apportioning of the current in each branchoff depends on the voltage pairs of rank k-1, k, and k+1, and the direct and inverse outputs of the circuit are tapped respectively from two different branches of the last stage of the tree-like structure.
Status Category:An optical transmission and receiving module includes a light source; a light receiving element; and a light branching element for causing signal light from the light source to be incident on an optical fiber and causing signal light output from the optical fiber to be incident on the light receiving element. The light branching element includes a prism array including a plurality of triangular prisms arranged at substantially an identical pitch on a plane extending substantially perpendicular to an imaginary line connecting the light source and the light receiving element.
Status Category:A method is designed to adjust the distance between the central axes of two ocular lenses of an optical instrument. The method involves the use of a link mechanism to actuate two movable prisms and the two ocular lenses of the optical instrument to move respectively along a base surface such that the optical axes of effective diameters of the two movable prisms are coaxial with the optical axes of the corresponding ocular lenses.
Status Category:A zoom viewfinder device has a viewfinder body. Two movable lenses are accommodated in the viewfinder body. A lens moving mechanism drives the movable lenses in the viewfinder body. A rectilinear guiding mechanism guides movement of each movable lens in an optical axis direction thereof. In the rectilinear guiding mechanism, a rectilinear guiding groove is formed in the viewfinder body, extended in the optical axis direction. A follower projection is formed with a periphery of the movable lens, for contacting the rectilinear guiding groove to slide along the rectilinear guiding groove. A one-side positioning rod keeps the follower projection pressed on the rectilinear guiding groove by pushing the movable lens in a direction crosswise to the optical axis direction, for absorbing play of the movable lens relative to the optical axis direction.
Status Category:A circuit for providing an output voltage for a DRAM word line which can be used to drive memory word lines which can be as high as 2V.sub.dd. Transistors in a boosting circuit are fully switched, eliminating the reduction of the boosting voltage by V.sub.tn as in the prior art. The boosting capacitors are charged by V.sub.dd, thus eliminating drift tracking problems associated with clock boosting sources and V.sub.dd. A regulator detects conduction current of a replica of a memory cell access transistor, shutting off the boosting circuit clock oscillator when the correct voltage to operate the access transistor has been reached.
Status Category:Where the same data is stored for an extended period of time, the possibility exists of unwanted burning in of the data which would allow undesired recovery of erased data even after it has been over-written or the memory has been powered down. The memory contents are therefore periodically rewritten in the inverse of their former state, either to the same location in which they were previously stored, or elsewhere. Inversion may be performed in an invert cycle during which address decoders driven by a high speed oscillator read each cell and write back its contents inverted. On completion of a cycle, a latch may indicate whether the stored data is in a true or complement form. The latch may control programmable invertors so that cells are always read or written correctly, regardless of whether data happens to be in true or complement form.
Status Category:A row address circuit of a semiconductor memory device includes a signal generator that generates a pulse in an enable signal for an output circuit that provides a decoded address. The pulse has a first edge that is delayed relative to a corresponding first edge of a refresh count signal and a second edge that precedes a corresponding second edge of the count signal. Accordingly, the enable signal prevents changes in the output signal that could otherwise result from input of an external address during a refresh operation. Therefore, the present invention can prevent an invalid address by cutting off a predecoder before a transition of a refresh count signal to prohibit a change of a predecoded output.
Status Category:Transmitting/receiving apparatuses are installed in a base station and a mobile station, respectively, to perform mutual transmission and reception by using a plurality of spreading codes. The transmitting/receiving apparatus installed in the base station has a block for designating to the mobile station the kind and the number of spreading codes used in a reverse link from the mobile station to the base station through a forward link at the time that communication with the mobile station is started. The transmitting/receiving apparatus installed in the mobile station has a block for transmitting a signal to the base station by using spreading codes of the designated kind and number. The transmitting/receiving apparatus installed in the base station further has a block for detecting receiving quality values of the signal transmitted from the mobile station with respect to individual spreading codes used in the mobile station, a block for deciding whether or not the detected receiving quality values exceed a prescribed quality value, and a block for finally setting the kind and number of spreading codes to be used in the reverse link on the basis of the spreading codes for which the detected receiving quality values are determined to exceed the prescribed quality value.
Status Category:A printing device has a developing unit 11 provided with an OPC drum for carrying out a printing, a toner feeding motor for feeding a toner into the developing unit, and a paper carrying motor for carrying paper to the OPC drum. A toner quantity detecting sensor detects a toner quantity in the developing unit every page as a detected toner quantity and supplies the detected toner quantity as a detected voltage to a control section. When a difference voltage between a predetermined reference voltage and the detected voltage is greater than a predetermined threshold level, the control section selectively stops the paper carrying motor during a stopping time duration determined on the basis of the detected voltage. Furthermore, the control section selectively drives the toner feeding motor during a driving time duration determined in accordance with the detected voltage.
Status Category:Music related information is transmitted to a user over a mobile telephone network, and the user can select a desired music program based on a display listing transmitted from the base station. The transmission speed of the transmitted data is checked and if the transmission speed is below a predetermined rate a data stream is generated every predetermined time with a portion of the music data being left out, so that a listenable audio signal can be produced based on this generated data stream.
Status Category:In driving a motor vehicle in accordance with a control plan, the influence of the inclination of a road is recognized so as to realize an accurate control. The position and speed of a vehicle after a predetermined time period as estimated on the basis of the detection of magnetic nails, are estimated by a first processing portion, while the control plan of the vehicle (the correlation between the position and speed of the vehicle) is determined by a control plan processing portion on the basis of information received from a leakage coaxial cable. The deviations between the control plan and the estimated position and speed of the vehicle are calculated, and these deviations are further multiplied by gains Kx and Ku in a control plan converting portion so as to calculate a target acceleration. A throttle and a brake are controlled on the basis of the target acceleration, whereby the vehicle is driven in conformity with the controls. A correction device corrects the target acceleration in order to eliminate the influence of the inclination of a road.
Status Category:A centralized automated apparatus for lending institutions to initiate, report and confirm insurance coverage on buildings used as collateral for construction loans under a single builder's risk policy provided by an insurance provider with the lending institution named as the named insured and the borrower/builder named as additional insured. Coverage rates are computed for construction loans added to the system by the lending institution using rate information provided by the insurance provider. Premium payments are transferred from the lending institution to the insurance provider for active loans from escrowed construction loan proceeds. The apparatus provides management reports for the lending institution and the insurance provider of new loans, active loans, funds transfers for reconcilation, premium payments and repayments for closed loans, and loss evaluations. A method of centrally providing collateral coverage for construction loans from a lending institution to builders under a single policy from an insurance provider is disclosed.
Status Category:The invention provides a volatile or non-volatile memory and a latching circuit wherein data held in a first memory location is used to address the next memory location, in addition to providing a synchronous portion of the code. Accordingly, the data at the next memory address is used as a succeeding address and a subsequent portion of the code. The data is organized to repeat when the data stored in the address location is equal to the starting address.
Status Category:A thumb shielding device for protecting a user's thumbs from nicks and cuts when the user is preparing foods with sharp kitchen utensils. The thumb shielding device includes a substantially cut-proof planar member. The planar member has a ridged central portion and a pair of malleable flaps. Each flap extends outward from an associated side of the central portion. The flaps are designed to bend around a thumb of a user thereby securing the planar member around the user's thumb. In addition, the thumb shielding device may comprise a generally cylindrical substantially cut-proof sheath that is designed to snugly cover a thumb of a user. The sheath has an open end, a closed end, and an interior. A lining is coupled to the interior of the sheath for facilitating engagement of the sheath to the thumb of the user.
Status Category:A clip assembly for joining two matching socks to prevent the matching socks from being separated when laundered or stored includes a pair of panels each of which are attached to the exterior surface of a sock. The panels include mating tongues and grooves allowing the panels to be quickly and conveniently joined by sliding the tongues on each panel into the grooves on the other. The assembly also includes an ornament display panel having tongues and grooves on an inwardly facing side for interengaging the tongues and grooves on either panel allowing a user to display ornaments on the socks while the socks are being worn.
Status Category:A cover for a helmet includes a covering portion having side portions, a top portion, a lower elastic edge, and means for attaching the covering portion to the helmet. A covered helmet assembly includes a beanie-type motorcycle helmet with a removable, mating covering portion. The covering portion includes side portions and a top portion, and a lower, elastic edge. The covering portion further includes three female snap fastener portions on a front, interior surface thereof, spaced and adapted to mate with three similarly-positioned male snap fastener portions on a front, exterior surface of the motorcycle helmet. The covering portion also includes a selectively-releasable, mating hook and loop fabric patch pair wherein the loop portion is located on the covering portion's rear, interior surface and the hook portion is located on the helmet's rear, exterior surface. A visored, covered helmet assembly includes a helmet, a covering portion and a visor. The visor includes a horizontally-projecting peak, and a generally vertical flange. The flange includes an inner surface with three female snap fastener portions adapted to mate with the three male snap fastener portions on the helmet's front, exterior surface. The flange also includes three male snap fastener portions on its outer surface, adapted to mate with the three female snap fastener portions on the covering portion's front, interior surface.
Status Category:An articulated foam mattress including a back section and a seat section joined to each other by a hinge section. Both the back section and the seat section are formed from polyurethane foam. The hinge section is formed from visco-elastic foam, commonly referred to as memory foam. The visco-elastic foam hinge section retains its compressed condition as the mattress is folded from the upright position to the seating position. The visco-elastic foam of the hinge section reduces the reflex properties of the mattress to reduce the urge of the mattress to slide off of the furniture frame.
Status Category:A method of making a slipper from a rectangular blank of terry cloth, a strip of rectangular lace and an elastic strip.
Status Category:The present invention "A Comb for Removing Debris on Carpet" is a hand held tool that will comb debris such as pine needles or other debris left lying on carpet or embedded in carpet into a pile for easy pick-up. This tool consists of a body, a handle, and a plurality of plates that are spaced, varying in height, and extended the entire length of the body. These plates extend upward into parallel grooves cut into the underside of the body and are permanently attached there. These plates also extend downward from the body and have a plurality of teen that are distal from the body deposed on the edge of each plate. The teeth are in a saw-toothed configuration. The tool is held in the hand(s) and is drawn towards the operator. The plates and teeth are in contact with the carpet. The manual action of drawings the tool over the carpet results in the collection of debris at the front side of the tool and between the plates. Repeating this action results in having a pile of debris that can be picked up manually or swept into a dust pan.
Status Category:Apparatus for humidifying lint cotton in a cotton gin that has a cell arranged for receiving a fiber mass from a lint cleaner and controlling the movement of the fiber over a moist air inlet panel. Warm humid air introduced through an adjustable air inlet panel passes through the moist air inlet panel and, thus, through the cotton under negative pressure raising the moisture content of the fiber mass. The movement of the fiber mass thru the cell is controlled by the amount of warm moist air flowing under pressure through the moist air inlet screen.
Status Category:A template for guiding a writing or cutting implement which comprises a plurality of patterns along its outer edges. In one embodiment, the template has four outer edges, each comprising a different pattern. The template further comprises a plurality of voids or cut-outs defined by shape-defining edges, disposed within the face of the template. The template further comprises a plurality of corner hole edges, center hole edges and rectangular marker hole edges for facilitating the positioning of the template on to a transfer sheet. Another embodiment of the template includes a layering system, designed to enable stenciling of a unique layered pattern. The layering system comprises a plurality of sets of voids or cut-outs defined by shape-defining edges, each set having a plurality of marker holes associated therewith. Each set of shapes is stenciled after being successively aligned with a marked drawing spot, and a layered effect is created by stenciling only that portion of each shape from a set which does not overlap any shapes from a previously stenciled set.
Status Category:A puzzle frame kit includes a planar display having an outer periphery, and a plurality of interconnecting jigsaw puzzle pieces which, when assembled together, form a frame for the planar display. The interconnecting puzzle pieces include a plurality of primary frame members which cooperatively define a channel for receiving all but an exposed portion of the outer periphery of the planar display, at least one closure member which is configured to cooperate with the primary frame members to enclose the planar display, and at least one locking member which is interconnectable to the closure member and one or more adjacent primary frame members. A pair of legs are attachable to the frame which extend outwardly therefrom to support and hold the frame upright relative to a generally horizontal surface. The kit further includes paint and a paintbrush for decorating a surface of the frame either before or after assembly.
Status Category:A rope chain formed by intertwining links of a U-shaped cross-section is disclosed, which links are formed from a wire having an interconnecting upper portion, a pair of substantially straight legs extending downwardly from the interconnecting portion, and a substantially open bottom portion or seam opposite said interconnecting portion. The substantially straight legs, results in a rope chain having a full-bodied appearance and a snugger interfit between intertwined chain links. The U-shaped configuration can produce a rope chain that uses less precious metal than if the cross-section of the wire were annular and the links themselves were of annular, toroidal configuration.
Status Category:The present invention relates to a process for generation of heat and/or power comprising a membrane reactor where a fuel is oxidized and further comprising an improved method for reducing emissions of carbon dioxide and emission of oxides of nitrogen from said process. There is applied a membrane reactor being a mixed oxygen ion and electron conducting membrane reactor comprising a first surface (feed side) capable of reducing oxygen to oxygen ions and a second surface (oxidation side) capable of reacting oxygen ions with a carbon containing fuel. The carbon containing fuel is mixed with recycled CO.sub.2 and H.sub.2 O containing exhaust gas before being supplied to the oxidation side of the membrane reactor. The air is heated before being supplied to the feed side of the membrane reactor at about atmospheric pressure. The CO.sub.2 containing gas mixture from the process can be injected in an oil and gas reservoir for enhanced oil recovery or to a geological formation.
Status Category:A method is disclosed for loading pressurized liquefied natural gas (PLNG) into a plurality of containers containing pressurized vapor, wherein the containers are loaded in succession. The containers may be onshore or onboard a ship or other ocean transporting vessel. As a first step, the liquefied gas is introduced into the containers, thereby discharging the vapor therefrom. Vapor discharged from the containers is passed to auxiliary storage tanks comprising a first tank and a second tank. Vapor from at least one of the tanks is withdrawn and passed to a vapor utilization means such as a liquefaction plant for liquefaction of the vapor or to an engine or turbine for use of the vapor as fuel. Fluid flow to and from the first and second tanks is regulated to assure that the total flow rate of vapor to the vapor utilization means remains at a relatively constant flow rate.
Status Category:The disclosure relates to an anti-theft device notably for a motor vehicle. The anti-theft device includes an electrical switch for the detection of key insertion into the anti-theft device. A pusher also included in the anti-theft device slides in both the proximal and distal directions parallel to a key insertion axis. The pusher activates the switch by using an elastic force that tends to move the pusher back against a stop, which holds the pusher in a retracted rest position when the key is withdrawn.
Status Category:The invention relates to a method for determining the rotational speed of a motor vehicle wheel (4), which rotates about a rotational axis (2), by an acceleration sensor (10). The acceleration sensor (10) is mounted on the motor vehicle wheel (4) at a spacing (r) to the rotational axis (2) in such a manner that the force-sensitive axis of the acceleration sensor (10) is perpendicular to the rotational axis and is perpendicular to the centrifugal force which acts on the acceleration sensor (10) with a rotation of the motor vehicle wheel (4) about the rotational axis (2). The rotational speed of the motor vehicle wheel (4) is measured in that the rotational axis (2) is aligned horizontally so that a periodic measurement signal is generated in the acceleration sensor (10) by the gravitational force. The frequency of the measurement signal corresponds to the rotational speed of the motor vehicle wheel (4) about the rotational axis (2). The invention also relates to an air pressure control system in which the rotational speed of the motor vehicle wheel is measured.
Status Category:In an automated welding machine, where a flow of liquid coolant is supplied to welding components on the machine from a source of coolant and then returned to the source of coolant, a safety system is provided that shuts down the flow of coolant in the event of a fault. Faults are detected by a supply sensor and a return sensor for measuring the flow rates of coolant in the supply and return lines. A microprocessor is adapted to compare the supply flow rate and return flow rate and detect differences between the two rates. The difference between the detected rates as compared to a leak threshold value, and the microprocessor is adapted to generate a valve shutoff signal in the event the detected difference in flow rates exceeds the leak threshold value. A value in the supply coolant line is responsive to the valve shutoff signal to shutoff flow of coolant in response thereto.
Status Category:A screen-printing apparatus and method for printing skateboards, more particularly short boards. A multi-color press with UV cure stations between successive print heads and a system for transporting short boards to multiples of stations. The present invention uses a screen-printing process whereby; the screen is stationary, the squeegee is movable, and the short board rocks underneath the print head so that the surface during printing is always parallel to the screen. Compensation for the concave midsection is achieved by using a modified squeegee, which is able to change shape at the precise time.
Status Category:A suspension system for suspending a tool from a pair of parallel rails. The suspension system consists of a support structure, a tool mounting interface and exactly three trolley assemblies. The support structure has three trolley assembly mounting structures with a first one of the trolley assembly mounting structures positioned on a first side of the support structure and the remaining trolley assembly mounting structures are positioned on the opposite side. The tool mounting interface is adapted to couple the tool to the support structure. Each of the trolley assembly mounting structures is coupled to a trolley assembly. Each trolley assembly has at least one trolley set with a plurality of wheels adapted to roll on one of the parallel rails. The three trolley assemblies collectively adapted to exert a reaction force onto the pair of parallel rails equal to the weight of the suspension system and the tool.
Status Category:A sailcloth arrangement for a sail of a water-going vessel has a sailcloth base and flexible solar cells attached to the sailcloth base. The flexible solar cells have a flexibility matching the flexibility of the sailcloth, and the flexible solar cells are configured to be connected to at least one energy storage device.
Status Category:A bottom structure of a personal watercraft enhances the running performance of a personal watercraft. A concavo-convex face (21) having very small concave or convex portions for drawing air from an outside of a watercraft is formed on a water contact face (S) in a bottom surface (20) of the personal watercraft during planing. The air is drawn by the concavo-convex face (21), thereby separating a water flow from the bottom surface (20). Consequently, frictional resistance to the water in the bottom surface (20) can be reduced.
Status Category:A stair device for use in entering and exiting the water from a water vehicle, swim platform or dock. A first embodiment of the stair device is best suited for use on water vehicles and is comprised of an upper tubular section having two parallel tubes each having a straight vertical section, a curved section and a substantially straight horizontal section. A lower tubular section is rotatably mounted to the upper tubular section and is comprised of a single tube having a substantially straight upper portion, a curved portion, and a substantially straight lower portion. A plurality of steps is provided along the lower tubular portion. A second embodiment of the invention is best suited for use on horizontal structures, such as swim platforms and is comprised of an upper tubular portion having two parallel, horizontal tubes and a lower tubular section comprised of a single tube having a substantially straight upper portion, a curved portion, and a substantially straight lower portion.
Status Category:A plasma reactor showerhead electrode assembly for processing semiconductor wafers comprised of a typically silicon disk shaped gas plate having a plurality of gas passage holes formed therethrough by a ultrahigh velocity water jet boring apparatus, and a graphite circular split collar assembly including first and second semicircular sections forming a circumferential inner slot when opposing ends of said sections are secured together, the slot mating in a dovetail connection with an outer circumferential groove of said gas plate for retaining the latter between said sections. A conductive gasket may be interposed between the gas plate groove and the mating collar assembly to provide an electrically and thermally conductive seal. The first and second semicircular sections have opposing ends screwed or pinned together for providing easy disassembly thereof for replacement of the gas plate.
Status Category:A heat recovery boiler has a casing, a superheater having a heat transfer pipe, an evaporator provided with a steam drum, and an economizer. The superheater, evaporator and economizer arranged in the casing along a flow of an exhaust gas from the combustion system. A lead pipe connects an inlet of the pipe line to the steam drum while a superheated steam pipe line connects an outlet of the pipe line to the steam drum of the evaporator. A drain pipe is connected to the pipe line while a superheater bypass pipe having a superheater bypass valve has a first end operatively connected to the steam drum and a second end connected to the superheated steam pipe. With this arrangement, the superheater bypass valve incorporated into the superheater bypass pipe and a drain valve in the drain pipe are opened. Force is applied to water collected in the bottom of the superheater by passing saturated steam generated from the steam drum through the lead pipe and the superheater bypass pipe. Drain water is blown out of the system through the drain valve.
Status Category:A rotary valve for an internal combustion engine includes a cylindrical valve rotor having an inlet and an outlet port arranged in the circumferential surface thereof, and a plurality of sealing elements mounted on the valve rotor such as to subdivide the circumferential surface of the rotor body to define discrete circumferential surface zones thereon, a predetermined one of the discrete surface zones being arranged such that, when the rotary valve is received within a valve bore in a cylinder head of an engine and the sealing elements of the rotary valve abut on the valve bore surface, it periodically seals-off a transfer port in the cylinder head, for which the rotary valve serves as closing and opening, during at least part of the compression and combustion strokes performed in the engine, whereby air-fuel mixture compressed during the compression stroke and combustion gases created during combustion stroke are substantially prevented from passing into the inlet or outlet port of the valve during these strokes.
Status Category:A fuel vaporization delivery system that includes a vaporization chamber and an RF magnetic inductive heating source for heating the vaporization chamber. Liquid fuel is converted to a vapor form, for delivery to engine cylinders.
Status Category:An ingot 9 is sliced to wafers by a wire 5 which travels around grooved rollers 1 to 3. A tension applied to the wire 5 is detected by tension sensors 21, while vertical displacement of dancer rollers 19 is detected by position sensors 20. At least one of a fluctuation gap of the tension, a fluctuating velocity of the tension, an acceleration of the fluctuation, vertical movement of the dancer rollers 19, a velocity of the vertical movement and acceleration of the vertical movement is calculated from the detection results, and compared with a threshold in a calculating circuit 23 to judge a sign predicting abnormal increase of the tension. When the predicting signal appears, a command signal is outputted from the calculating circuit 22 to a controller 23 to stop operation of a wire-sawing machine or to relax the wire 5. Since rupture of the wire 5 is prevented in bud, a wire-sawing machine is efficiently driven for slicing the ingot 9 with a high productivity.
Status Category:A heater trough apparatus for heating water used for cleaning. The heater trough apparatus includes a tank mounted upon a plurality of leg members each having an adjustable feet member threaded through a bottom thereof, the tank having side walls, end walls, an upper floor, a lower floor, a main compartment and a secondary compartment each having a hole extending through the upper floor; and also includes an exhaust member having an exhaust port and an exhaust vent disposed between the upper and lower floors; and further includes a pipe member disposed between the floors and having one end connected to the hole in the main compartment and having another end connected to the hole in the secondary compartment; and also includes a housing which protects a thermostat, a pipe, a gas shut-off valve and a safety shut-off valve disposed in the pipe, a venturi pilot member at one of the ends of the pipe which is connected to a heat-producing burner which is disposed below the pipe member, and a switch for energizing the heat-producing burner; and further includes splash guards disposed below the housing and the tank; and also includes a mesh screen mounted about the tank for the protection thereof; and also includes a drain pipe for draining heated water from the main compartment.
Status Category:This invention relates to a structure of variably assembled hair bands, more specifically, to hair bands with pins and matching holes for assembling hair bands of various patterns and colors to form various combined hair bands. A plurality of pins and corresponding holes are provided at opposite end portions on two sides of adjacent hair bands, so that the pair of the adjacent hair bands may be assembled to form an integrated hair band by matching the pins and the holes. With this design, several hair bands with different patterns or colors can be assembled together to form an integrated hair band according to personal taste, and can also be used separately as single bands. A demand on both variations and low cost is achieved.
Status Category:An umbrella having a molded handle, a translucent telescopic center shaft, and a plastic dome. When opened the umbrellas's dome is supported by a series of flexible plastic spokes with living hinges. The plastic dome is attached to the spokes by heat welding to supporting tabs. The section of the telescoping shaft nearest the handle has a cut out section for insertion of a "lightstick" so that the user can activate the chemically based glowstick and insert it into the cutout section and also remove and replace it as needed.
Status Category:A flow diverter, two position, plate type, assembly connected to a mixing valve always to deliver hot water to the same designated hot water inlet port of the mixing valve and cold water to the same designated cold water inlet port of the mixing valve. The flow diverter assembly including a housing, hot and cold inlet lines to be connected in one or the other of two positions and a plurality of interconnected plate members always to deliver hot and cold water to the same inlet ports of the mixing valve regardless of whether the hot or the cold water inlet lines are connected in one or the other positions. The plate members having a top member connected to the mixing valve, a bottom member selectively connected to the hot and the cold water inlet lines in the one or the other of the two positions and an intermediate member selectively mounted responsive the one position or the other position to which the hot and the cold water inlet lines are connected always to deliver hot and cold water to the same inlet port of the mixing valve.
Status Category:An inventive dual plate check valve is provided which comprises a central anchoring fixture and an elastomer hinge fixed to the central anchoring fixture by a center post clamp. Two opposing sections of the elastomer hinge are formed on opposing sides of the center post clamp, and at least one disc member is attached to each opposing section of the elastomer hinge to form a valve plate which is pivotable about the center post clamp. In one embodiment, the central anchoring fixture forms projections on opposing sides of the center post clamp such that the lower edges of the valve plates are prevented from sliding off of the upper surface of the central anchoring fixture. In another embodiment, a stop pin is provided which extends vertically between the valve plates.
Status Category:A pressurized system for dispensing carbonated beverages into an open container uses a bottom filling technique in which the outlet port of the nozzle is proximate to a bottom of the open container when dispensing is initiated. The carbonated beverage is maintained in a pressurized state within the nozzle and the remainder of the system, until immediately prior to opening a valve to dispense the carbonated beverage into the open container. Prior to opening valve, the pressure of the carbonated beverage nozzle is reduced to an appropriate dispensing pressure, preferably slightly above atmospheric pressure. The system also precisely controls the temperature of the carbonated beverage, preferably using an in-line zero.DELTA.T chiller. In addition, specialized valve configurations and operation techniques, as well as container positioning techniques, are implemented in order to achieve a desired presentation of the carbonated beverage in the open container.
Status Category:A work bench which includes a bench support structure (12) which incorporates a rotatable triangular bench support structure (55) which includes three surfaces to which are attached a first, second and third bench (90,92,94). On the bench surface can be permanently attached a variety of electrical power tools (150) such as a grinder (152) and a router (154). The rotatable work bench (10) can be designed to include an internal electrical power source (89) that is controlled by a master, electrical power switch (88). When the switch (88) is closed power is made available to each of the attached electrical power tools (150) thus, allowing each tool to be turned on by the tool switch. The rotatable work bench (10) can also be designed to have attached a drawer assembly (100), a shelf assembly (112) and a set of casters (124).
Status Category:A cartridge for storing pipe lengths on a horizontal directional drill that allows easy loading and unloading of pipes from the cartridge while it is attached to the drill. Longitudinal support members and towers at each end of the cartridge provide structural support to the cartridge and maintain the pipe lengths within the cartridge. The sides of the cartridge are open and unobstructed. Loading and unloading of pipes can, therefore, be done through the sides of the cartridge.
Status Category:A vehicle suspension system with a variable geometry. A moveable suspension arm is pivotally attached to a vehicle chassis. A biasing/dampening mechanism is operatively attached to the vehicle chassis at a first end. An actuator mechanism operatively connects the second end of the biasing/dampening mechanism to the moveable suspension arm. The actuator mechanism has a mechanism for moving the second end along at least one axis when the vehicle is in a static or dynamic mode to increase or decrease the motion ratio or displacement of the biasing/dampening mechanism to the total displacement of the suspension system relative to the vehicle chassis. A control mechanism is provided for activating the actuator mechanism.
Status Category:The present invention is comprised of a headband (25) and one or more sound collectors (30, 75). The sound collectors (30, 75) collect sound waves and reflect toward the wearer's ears for louder reception. Some variations to the present invention can have one or more sound collectors (30, 75) that are parabolic in shape so the sound reflected off the collector surface is better focused toward the ear. Moreover, as an additional variation, one or more sound collectors (30, 75) can have a plurality of parabolic impressions (105) on the sound collector's inner surface (85) for better sound collection.
Status Category:A noise insulating member having a low degree of water absorbency and a low degree of oil absorbency. The noise insulating member includes a polyurethane foam obtained by reaction of an organic polyisocyanate component and a polyol component in the presence of a fluorine-containing surfactant, and having a cellular network having cells and communication holes which communicate with said cells. The communication holes have respective diameters each of which is not larger than 60 .mu.m.
Status Category:As a driven pulley for driving the rotary shaft of an alternator, a one-way clutch built-in type pulley is used. The fluctuation range of the angular velocity per rotation of the rotary shaft is set to be less than a half of the fluctuation range of the angular velocity per rotation of the driven pulley by setting restriction to the relation between the inertial moment with respect to this rotary shaft and the resistance against rotation of the rotary shaft, thereby suppressing a noise called squeal without enlarging a driving portion of an alternator or deteriorating the efficiency in electric power generation.
Status Category:A conveyor defining a horizontal transport surface receives elongated workpieces in crossed-over and nonparallel orientation at an input side of the surface and moves them in a horizontal transport direction to an output side of the surface. A workpiece-aligning apparatus has a guide extending generally parallel to the workpieces along the surface, a carriage displaceable along the guide parallel to the workpieces, and a pushdown element vertically displaceable on the carriage between a lower position engaging and pushing down the workpieces and an upper position above the workpieces. A drive displaces the carriage along the guide with the element in the lower position and thereby presses the workpieces down against the transport surface and moves the workpieces into generally parallel alignment with one another.
Status Category:A sporting equipment bag including a body having a first compartment, a first end, a second end, a third end and a fourth end. The bag also includes a second compartment which is located adjacent the first compartment, the second compartment has a first, open end and a second, sealed end. The first, open end extends beyond the body and is folded into the second compartment into a folded, stored position. The first, open end provides access to the second compartment separate from the first compartment. A pair of hook and loop fasteners are attached to the second compartment to secure it in a folded, stored position. An extendable portion extends between the body and the first open end to receive a rod-shaped object and is telescoped within the second compartment into a folded, stored position.
Status Category:A fishing bait bucket having an outer shell, an inner bait receiving chamber, a cooling chamber for receiving ice or the like, a main lid covering the outer container with an access lid for accessing only the bait chamber and a carrying handle moveable between latched an unlatched positions to selectively attach and detach the main lid from the outer container.
Status Category:The invention is a device for quickly and easily protecting decorative light strings, such as Christmas lights, for storage. The stored light strings are protected against damage, and are immediately ready for re-use without tangling.
Status Category:A utensil sorting apparatus simultaneously sorts and/or orients a plurality of utensils, such as spoons, forks, and knives. A first movable conveyor is movably disposed over a first template having at least one first aperture sized to receive therethrough only the spoons. The first conveyor sequentially moves the utensils through at least three locations, including a receiving location, a sorting and orienting location, and a discharge location. A bar may be disposed laterally across the first aperture in the first template at a location configured to correspond to a midpoint of the spoon. The center of gravity of the spoon causes the spoon to pass over one side of the bar to orient the spoon as it passes through the aperture. The apparatus has a first stage, including the first template and first conveyor, to separate the spoons, and a second stage, including a second template and a second conveyor, to separate the forks from the knives.
Status Category:A flexible pouring spout for material containers incorporating a tamper evident ring having a nested flexible spout capable of being selectively moved between a nested position and an extended position, a cap threadedly attached to the spout, a tamper-evident ring attached to the cap by a plurality of frangible elements, and a metal ring for attaching the closure to the container. The metal ring is secured over the peripheral flange of the spout and over the tamper-evident ring, preventing the closure from being removed or the spout from being extended without detection. A flexible bail handle is attached to the cap member to facilitate extending the spout member and removing the cap. For additional tamper evidence, an internal diaphragm is used to seal off the spout until the closure is opened and the diaphragm removed.
Status Category:The present invention 10 discloses a fishing rod holder harness comprising a harness member, with straps 20, 22, body pad member 24 and a fishing rod holder member 18. The harness member is comprised of a waist strap 20 and a bandoleer-like shoulder strap 22, each having buckle elements 26 for adjusting the fit to the user 12. The body pad member 24 is comprised of a substantially planar element having a plurality of apertures 46 for threading the straps 20, 22 therethrough and for fastening the fishing rod holder 18 thereto. The fishing rod holder 18 is comprised of a substantially U-shaped tube having apertures 46 whereby the fishing rod holder member 18 can be securely fastened to the body pad member 24 using appropriate fasteners 34. The U-shaped tube element has oppositely opposed apertures 46 for positioning a compression locking member 30 therethrough. The compression-locking member 30 has a shaft element 44 having a pivotally attached L-shaped lever 42 on one distal end and threads 36 on the other. A spring 32 is positioned between the oppositely opposed apertures 46 of the U-shaped tube element for passing the shaft element therethrough. An appropriate fastener 34 is attached to the end of the shaft element, thereby providing a method for increasing or decreasing the gap between the sides 38, 40 of the holder 18.
Status Category:The method of this invention for assembling vehicle brake shoes includes the use of linear friction welding. Two generally planar web members having arcuate edges are precisely aligned. Each of the web members preferably includes a series of projections along an outer arcuate edge. A table member that has a curvature corresponding to the outward arcuate edge of the web members is placed in contact with the projections along the outer arcuate edge of the web members. The webs and the table are moved relative to each other, under load, to cause an increase in temperature within the metal material of the webs and the table. After the temperature is sufficiently increased, but before the material reaches its melting temperature, the relative motion is stopped and the web members are precisely aligned with the table member. Then the load is increased and the table is forced against the web members. The projections are then deformed, a flash results, and the web members are fixedly joined to the table member.
Status Category:A retainer with a bottomed retaining hole and a pair of insertion grooves so that a self-standing packaging bag in a closed state is set in the retaining hole and insertion grooves and then the bag is opened and kept opened during packaging operations. The retaining hole that is vertically formed accommodates the body portion of the self-standing packaging bag, and both side edges of the bag are inserted in the insertion grooves which are vertically installed in symmetrical positions on both sides of the retaining hole. The depth of the bottomed retaining hole and insertion grooves is set to be smaller than the length of the self-standing packaging bag, the spacing between the end portions of the insertion grooves is set to be equal to or greater than the width of an unopened self-standing packaging bag, and the angle between the inside surfaces of the retaining hole and insertion grooves is set at or about 90 degrees.
Status Category:A sign attachment bracket assembly for holding and securing a sign panel on an upright member of a sign stand. The assembly includes a spring member having a tab extending through an aperture on the surface of the upright member. The tab is releasably positionable between a locked position and an unlocked position. A first bracket member is slidably mounted on the upright member and supported by the tab. The first bracket member includes a slot adapted to receive a horizontally oriented cross-brace of the sign assembly. A second bracket member is movable relative to the first bracket member and encloses the slot of the first bracket member, thereby securing the cross-brace in the slot.
Status Category:An apparatus (10) comprises an inflatable vehicle occupant protection device (14) having internal surfaces (48). The apparatus (10) also comprises an inflator (20) for directing gas (104) into the inflatable device (14) to inflate the inflatable device. The inflator (20) simultaneously directs a coating material (102) into the inflatable device to coat the internal surfaces (48) of the inflatable device (14) to decrease the permeability of the inflatable device to the gas.
Status Category:A roller sunshade for mounting on a car roof mainly includes an automatic sunshade winding mechanism and a plurality of adjustable sucker sets. Each of the two adjustable sucker sets includes two adhering sucker mechanisms and a long metal member. The adhering sucker mechanism each includes from bottom to top a sucker main body, a supporting board that is rotatable by up to 360 degrees relative to the sucker main body, a locating block, a buffer washer, a ring member, and a bolt. These two adjustable sucker sets are symmetrically attached by vacuum suction to predetermined positions at two sides of the car roof. Thereafter, the automatic sunshade winding mechanism is connected to tops of the two adjustable sucker sets to provide a shady place for use outdoors.
Status Category:An opening system for a movable passenger motor vehicle body part, such as a door, has lock which is arranged on an inner shell of the vehicle body part and can be operated by an outside handle arrangement, which is fixed on an outer shell of the vehicle body part. A deformation-resistant supporting arrangement is provided at the level of the outer handle arrangement on a side of the inner shell of the vehicle body part facing the outside handle arrangement, which supporting arrangement projects toward the outside handle arrangement.
Status Category:A system of adjustable rooftop cowlings, folding safety handrails, hatchways, stairways, and furnishings affixed to the top of motorhomes.
Status Category:A foldable frame for beach chair, which comprises a seat frame and a back frame foldably coupled with the seat frame, wherein a pair of foldable supporting arms each having a pivot end pivotally connected with one of the two crossed side frame legs of the respective pair of side frame legs of the seat frame in such a manner that a supporting end of each of the supporting arms is extended to bias against the other side frame legs of the respective pair of side frame legs when the foldable frame is unfolded to stretch out. Therefore, the foldable frame provides a low height strong frame structure that can well support the user's weight of the user.
Status Category:Sliding track assembly for drawers, including an outer rail, an intermediate rail, an inner rail, an outer stop section and an inner engaging section. The outer rail is disposed on a cabinet. The outer stop section is disposed at one end of the intermediate rail. The inner engaging section is disposed inside the inner rail. The inner rail is disposed on a drawer. The rails are slidably assembled with each other. By means of engaging the inner engaging section with the outer stop section or detaching the inner engaging section from the outer stop section, the drawer can be easily assembled with the cabinet or separated from the cabinet.
Status Category:A temple structure for eyeglasses is formed of a spring hinge box, a piece of elastic metal wire folded in two, a flange connecting the spring fringe box and the piece of elastic metal wire, and an ear chip. The spring hinge box has a one-piece knuckle and a hollow with an opening, on its front side, and a longitudinally frontward threaded hole at the end of its rear side. The piece of elastic metal wire folded in two is designed to have its two free ends located near the ear of a wearer with its head portion positioned on the side face of the spring hinge box and its arm portion formed in a streamline or tear-drop shape to have a hollow. The flange, provided with a screw hole, is positioned in the hollow, through which a screw is driven into the threaded hole provided at the rear end of the spring hinge box, thereby fixing the piece of elastic metal wire onto the side face of the spring hinge box. The two free ends of the piece of elastic metal wire are fit in the ear chip.
Status Category:A mirror ideally suited for use in a shower enclosure, bathroom or other high humidity environment is adjustable by a user to provide a magnification increasable from unity to three times or more, as well as being resistant to condensation fogging of viewing surfaces thereof. A fogless adjustable magnification mirror according to the present invention includes a ring-shaped frame which holds within an inner peripheral wall surface thereof a clear front viewing window and a rear flexible mirror plate or diaphragm having a reflective surface and a circular shape. The viewing window and mirror plate are held within the frame in a fluid pressure-tight seal, and form therebetween a sealed hollow cylindrically-shaped interior space or plenum bordered on a peripheral longitudinal surface thereof by the inner annular surface of the frame. An inlet port which penetrates the frame and communicates with the plenum has coupled thereto a conduit adapted to be coupled at the opposite end of the conduit to a source of warm water, preferably provided by a T-fitting which fits between a shower head and water supply pipe, and which diverts a small percentage, e.g., 5% to 10% of water flowing through the T-fitting into the inlet conduit. An outlet port which penetrates the frame and communicates with the plenum is coupled at an outer end to a throttle valve which is adjustable to adjust the outlet fluid flow cross-section.
Status Category:A socket wrench including a socket, a handle, and a handle body in which an illuminating element is disposed. The handle is provided with a threaded hole and a threaded rod which is engaged with the threaded hole. The illuminating element has an extension guide body with is put through a swiveling tube capable of being actuated by the threaded rod to adjust the illuminating angle of the illuminating element in relation to the position level of the socket of the socket wrench.
Status Category:A various color light refraction bulb is disclosed. The bulb includes a lamp tube, tungsten silks and a core pillar. A concave ring is formed at a middle section of the lamp tube, so as to divide the core tube into an upper tube and a lower tube. The concave ring serves to refract light from the upper and lower tubes so as to present various colors. A cone shape surface is used to seal the lower side of the lower tube and is used as a reflecting region so as to project light toward the lamp tube; and therefore, a various light refraction bulb is formed.
Status Category:A cabinet installation device includes cabinet support blocks slidably arranged on a pair of rails for providing controlled movement in either direction in the horizontal plane. The support blocks and the rails are supported on a rectangular piston that is vertically controlled by means of a hydraulic jack.
Status Category:A transportable apparatus for unloading material directly from a dump truck onto a conveyor assembly. The transportable apparatus includes an inclined ramp that is adapted to permit a dump truck to back onto the ramp. A hopper assembly is movably mounted to the rear end of the inclined ramp and is positioned to receive material unloaded from the dump truck. The hopper assembly includes a hopper bin mounted to the back end of the inclined ramp by a pair of support arms. The first end of the each support arm is connected to a drive member such that the hopper bin can be raised and lowered relative to the inclined ramp. A wheel assembly is also mounted to the rear end of the inclined ramp. The wheel assembly is mounted between a pair of support arms. The inner end of each support arm is pivotally connected to the inclined ramp, while the outer end of the each support arm for the wheel assembly is connected to a wheel axle. The raising devices are operable to raise the inclined ramp relative to the wheel assembly for transportation and lower the incline ramp relative to the wheel assembly for receiving the dump truck.
Status Category:An injection mould for manufacturing plastic objects generally includes: PA1 two mould parts mutually movable between a closed position and an open position, which mould parts bound in closed position a mould cavity into which in the closed position heated plasticized plastic can be injected by means of supply means, wherein one flat end surface of the mould cavity carries a mechanical pattern, which pattern corresponds with the information for arranging on an information carrier to be manufactured, PA1 wherein at least a part of the surfaces is provided with a coating not containing TiN and which reduces a coefficient of friction of the relevant surface to a value which amounts to a maximum of 60% of the value obtainable a coating of TiN; PA1 wherein at least one of the cylindrical inner surface and the cylindrical outer surface is provided with the coating.
Status Category:Portable turner for combustion of a gaseous fuel comprising an elongated combustion chamber (1), the front end of which is open and the back end of which is closed with a back (2) and that is connected partly with a fuel gas conduit (4) and partly with a combustion air conduit (5.1), and that is enclosed by a concentric cooling jacket (1.2) for the flow of a cooling medium. The cooling jacket (12) shows an exhaust opening at the open front end of the combustion chamber (1) and is connected with a cooling air conduit (5.2) for the delivery of cooling air, that in its turn is connected with a compressed air source. The compressed air source may consist of a cooling blower (10) that is connected with an air motor (9) via a shaft (10.1) and that is fed with compressed air from a compressed air conduit (5).
Status Category:A semiconductor package for vertically surface mounting to a printed circuit board having retention apparatus for holding the package thereto.
Status Category:A bracket (40) supports an opening-closing connector (20) in a manner to allow this connector to move upward, downward, right and left before a housing (31) of a block connector (30) is held by the opening-closing connector (20). Therefore, when the housing (31) of the block connector (30) is to be inserted between housings (21, 22) of the opening-closing connector (20), the opening-closing connector (20) can be easily positioned relative to the block connector (30). After the housing (31) of the block connector (30) is held by the opening-closing connector (20), the bracket (40) is fixedly secured to the block connector (30) by bolts passing respectively through through holes (42) formed respectively through lock plates (41). Therefore, the connected condition of the connector (10) is maintained simultaneously when the connector (10) is fixed to an auxiliary equipment (33).
Status Category:A terminal block for distributing telecommunication signals, the block including a base, an outer housing, internal contacts, actuators and threaded bolts, the actuators engaging and disengaging feed wires with and from the contacts. The interior space occupied by the contacts, bolts and actuators is divided into front and back chambers and protective dielectric gel is injected but cured only in the front chambers. During movement of the actuators less dielectric material is extruded out of the block and thus electrical integrity of the block is enhanced.
Status Category:A jack type connector 1, 21 includes: a retainer 2, 22 holding a converter 10, 30 and a first 11a, 11b, 11c, 31a, 31b, 31c and second 5, 6, 7, 8, 9, 25, 26, 27, 28, 29 terminals; and a plurality of ribs 4, 24 projecting from a peripheral portion of the retainer; wherein the retainer is fitted in a cutaway portion formed in a printed board 12 and having a configuration conformal to a profile of the retainer 2, 22 with the ribs 4, 24 abutting against the surface of the printed board 12 for engagement with the printed board.
Status Category:A booster cable assembly for connecting to the terminal of a battery. The booster cable assembly includes a terminal gripping assembly for gripping a battery terminal. The gripping assembly includes a pair of arms. Both of the arms have a distal portion, a proximal portion and central portion. The arms each have a front face, a back face, a top face and a bottom face. A pivoting assembly pivotally couples the first and second arms such that each of the front faces face each other. A biasing means biases said arms in an open position. The biasing means is a torsion spring. The biasing means urges the front faces of the arms away from each other. A cable operationally connects the terminal gripping assembly to a second terminal gripping assembly. The cable has a first end fixedly coupled to the proximal portion of the second arm.
Status Category:A work conveying and transferring apparatus has a trolley having a casing defining a hermetically sealed space, and a support portion provided on the trolley for placing at least one container containing a cassette carrying works. A container opening device is provided on the trolley to open the container placed on the support portion, and a cassette transferring device is provided for transferring the cassette from the trolley to a treating apparatus, with the container placed on the support portion opened. The support portion is provided in the sealed space, and works can be double sealed by the sealed space and the container.
Status Category:A bowling ball thumb sleeve provides an elongated sleeve having a cylindrical wall thickness composed of a yieldable material that defines an open-ended passageway adapted to insertably receive the thumb of the bowler via either end of the sleeve as opposed to the sole opening of a finger insert. Each open end of the passageway is defined by a geometric shape or configuration at the time of sleeve usage in the bowling ball hole. The sleeve provides for at least one pad or wedge-shaped thickened portion at least at one entrance to the passageway and such may be present at both entrances. An example of an entrance shape may be oval, round or elliptical and the improved sleeve provides for a combination of these geometric shapes. The thumb sleeve is elongated and of a length greater than the length of a bowling ball hole and the player may select the entrance opening shape and ramp thickness followed by severing and removing the opposite end which then may be discarded. The selected portion is inserted into the bowling ball hole and will be of the proper length and expose the desired opening entrance shape.
Status Category:A golf club which is so light as to be large-sized, with an improved durability, suited for easy casting. Ti--Be alloy is used for the material of a head 1. Be is present in Ti as a TiBe and/or TiBe.sub.2 in a proportion of about 20 mol %. The use of such Ti--Be alloy will result in the lightening of the head 1 as well as the enhanced Young's modulus thereof, thus improving the durability thereof. The Ti--Be alloy has such a lower melting point of 1000 degrees centigrade or below as compared to pure titanium, that the casting thereof is easy.
Status Category:A elastic exerciser system for providing a portable exercise system so that a user may exercise therewith at any location. The elastic exerciser system includes a plurality of elastic loads with each end of each elastic load having a fastening ring coupled thereto. A pair of elongate cords are provided also having a fastening ring couple to each end of the respective cord. Each cord also has a plurality of spaced apart and laterally positioned fastening rings coupled thereto between the ends of the respective cord. A pair of flexible annular handles are provided each having a fastening ring coupled thereto. A plurality of detachably fasteners are provided for detaching pairs of the fastening rings together into various configurations to permit a user to perform various resistance exercises.
Status Category:A lacrimal silicone stent has a very large diameter segment with a diameter greater than the largest diameter stent which can be pulled through the canaliculi readily without damaging the canaliculi, a thin central segment, a moderate diameter segment, and a distal segment with a lumen extending partway from its end. A lumen can also be provided in the very large diameter segment to enhance its flexibility. In addition, a lumina may be provided in the moderate diameter segment when it is formed as an extruded tube. Except for the lumina, the stent is solid. The stent may be molded in one piece, but it may also be made of molded and extruded segments which are fused together. To install the stent, according to a first method a sheath is inserted through the lacrimal system from the eye, through a DCR ostium into the nasal cavity. The distal segment is threaded into the sheath which is used to pull the distal segment back through the lacrimal system and out the superior canaliculus and punctum. A probe is inserted through a sidewall of the distal segment into the lumen. The probe is then pushed through the inferior punctum, the inferior canaliculus, the common canaliculus, the lacrimal sac and the DCR ostium into the nasal cavity. The probe is removed, and the stent is then pulled until the very large diameter segment is deployed transnasally through the DCR ostium. According to a second method, the distal segment of the stent is swaged on the probe which is used to feed the distal end of the stent through the sheath and help pull the very large diameter segment transnasally to stent the ostium.
Status Category:What is described here is a device for dilating and restoring the lacrimal duct on the human eye, through which lacrimal fluid flows from the eye into the nasal cavity. The inventive device is provided with the follow components: PA1 a first hollow cannula with a distal end which presents at least one longitudinal gap, PA1 a guide passing through the first hollow cannula and having a distal end which dilates the distal end of the first cannula in the region of the gap, PA1 a hollow body surrounding the outside contour of the first hollow cannula in the distal zone, as well as PA1 a second hollow cannula adapted to be pushed over the first hollow cannula and extending up to the end on the proximal side of the hollow body, which is placed on the first hollow cannula so as to lock the latter and prevent it from axial sliding on the proximal side.
Status Category:The method of heating a battery case with a case heater is disclosed comprising the steps of rapidly moving the case heater into engagement with the battery case. After engagement of the case heater with the battery case, the case heater is slowly moved a predetermined distance to melt the battery case.
Status Category:A cathode for electrolysis comprising a hydrogen-occluding material for use in an electrolytic cell partitioned by the cathode into two chambers including a reaction chamber and an electrolysis chamber. The cell is arranged so that a reactant is reduced or hydrogenated in the reaction chamber. The cathode comprises an ion exchange membrane or porous membrane. A first layer made of a hydrogen-occluding metallic palladium or a palladium alloy is formed on the reaction chamber side of the membrane. A second layer which is a porous catalyst layer made of a platinum metal black or gold is formed on the first layer. Also disclosed is an electrolytic cell using the cathode for electrolysis.
Status Category:Disclosed is a method of preparing anisotropic conductive adhesives for flip chip interconnection on organic substrates, in which an epoxy resin as a binder is mixed with a conductive material and a non-conductive material at room temperature for 3 hours and then, with a coupling agent and a curing agent at room temperature for 1 hour. The anisotropic conductive adhesives are endowed with the electrical conductivity of conventional anisotropic conductive films and the mechanical reliability of an underfill used in a solder flip chip, simultaneously. The ACA shows fast hardenability and excellent coating and screening properties. The adhesive is spread over a plastic printed circuit board into which a flip chip is then brought. The flip chip and the plastic substrate can be bonded to each other using heat and pressure. Also, it is applicable for low-price flip chips and chip size packaging as well as for relevant-assembly packaging.
Status Category:A method of manufacturing a jerky-type pet treat using 70% meat content. The turkey meat is mixed with turkey liver in a ratio of 2.5 to 1.0 by weight. The meat mix is ground and treated with an anti-oxidant. This mix is then emulsified. Potato starch, dry molasses, salt and potassium sorbate are mixed to form a dry mix. The meat mix and the dry mix are fed independently into a extruder at independent rates. The meat mix and the dry mix are mixed together inside the extruder forming a complete mix. The complete mix is cooked within the extruder by using mechanical energy and steam injection forming an extrudate. The extrudate is forced through a slit-shaped die onto a conveyor belt. The conveyor belt carries the complete mix through a dryer to dry the complete mix forming the finished product.
Status Category:The invention relates to a method for gloss coating articles or a portion of an article's surface and articles produced from this method. A corrosion-inhibiting polishing base coat is applied in a known fashion, after which a high-gloss layer produced by atomization, preferably magnetron atomization, is applied. Then, a transparent, wear-resistant top coat layer is applied in a known fashion. The articles can also be pretreated, if desired, and given a protective or other layers. By using this method, parts for vehicles, especially vehicle wheels, can be produced in a great variety of colors and with improved qualities.
Status Category:Improved titanium nitride barrier layers are formed by depositing a first titanium layer; treating this layer with an oxygen plasma to form an oxygen-containing titanium layer thereover; depositing a titanium nitride layer over the oxygen-containing titanium layer; and treating the titanium nitride layer with an oxygen-containing plasma. Robust titanium nitride barrier layers are formed that can prevent spiking by an overlying aluminum contact layer even after heat treatment up to 550.degree. C.
Status Category:An apparatus for transferring structures to a layer to be patterned. The apparatus has a base element and at least one radiation-conducting structure projecting from the base element. The radiation-conducting structure guides radiation to an exit aperture facing away from the base element and the shape of which structure is matched to that of the structure to be transferred.
Status Category:The invention relates to coating solutions, processes for the preparation of a printing plate using these coating solutions as well as printing plates prepared in this manner; in particular, the invention relates to printing plates the photosensitive layer of which contains homogeneously distributed polymer particles.
Status Category:This invention provides water-based photoresist developer/electronics cleaning compositions manifesting reduced equilibrium and dynamic surface tension by the incorporation as surfactant of an effective amount of certain cyclic urea compounds of the structure ##STR1## where R is a C6 to C12 alkyl group or R"O--(CH.sub.2).sub.m --, R" is a C4 to C12 alkyl group, m is 2-4 and n is 1 or 2.
Status Category:An apparatus for carrying out a microbiological assay comprises a holder for holding an agar diffusion plate in operative proximity to a sensing system having one or more sensing devices, which in concert are able to read in a digital or digitizable form both pattern information created by the growth of microbial cultures on an agar gel and in particular the patterns created by the diffusion of compounds inimical to the growth of said microorganism from the loci of circular disks impregnated with the compounds, and also identification codes imprinted on the disks prior to use of the disks in a multi-disk agar diffusion assay.
Status Category:Fabrication of a semiconductor device, with an improved level of exposure of the rear surface of a die pad is enabled during the fabrication of which deformation of a die pad in a resin-encapsulating step is prevented from occurring, and which can be mounted on a printed wiring board with a sufficient soldering strength. In a resin-encapsulated semiconductor device in which a semiconductor element is placed on the front surface of a die pad of a lead frame including: the die pad; and support bars of the die pad that protrude outwardly from sides of the die pad, the semiconductor element and its periphery are encapsulated with a resin material while the rear surface of the die pad is exposed to the external environment, a groove is formed on the rear surface of the support bar so that the groove traverses the support bar in the neighborhood of the boundary between the support bar and the die pad along a direction intersecting a protruding direction of the support bar. The groove may be formed on the front surface of a support bar.
Status Category:Integrated circuit capacitors include a U-shaped capacitor electrode on a substrate and an HSG silicon layer extending on an inner surface of the U-shaped capacitor electrode. A HSG protection layer comprising silicon nitride is also provided. The HSG protection layer extends on the HSG silicon layer but not on an outer surface of the U-shaped capacitor electrode. A first capacitor dielectric layer comprising silicon nitride extends on the silicon nitride HSG protection layer and on the outer surface of the U-shaped capacitor electrode. A second capacitor dielectric layer comprising an oxide extends on the first capacitor dielectric layer and an upper capacitor electrode extends on the second capacitor dielectric layer.
Status Category:A method of forming an isolation structure for isolating high voltage devices is described. A first p-well is formed in and on a substrate. Two field oxides are formed spaced apart from each other over the first p-well. A second p-well is formed in and on the first p-well, wherein the second p-well substantially surrounds and substantially being adjacent to the field oxides in the first p-well. A trench isolation is formed in and on the first p-well and between the field oxides, wherein the trench isolation is substantially deeper than the second p-well. A third p-well substantially surrounding and being adjacent to the trench isolation is formed in the first p-well.
Status Category:The present invention is used to modulate uniformity of deposited layer thickness, and especially is related to the layer that is formed by chemical vapor deposition. The proposed method of the invention comprises following essential steps: Place a wafer on a wafer carrier; move the wafer carrier under a shower head inside a reactor; adjust a tilted angle between the shower head and the wafer; perform a depositing process to form a deposited layer on the wafer; and move the wafer carrier away from the shower head. The proposed apparatus of the invention comprises following essential elements: A reactor where a depositing process is performed; a wafer carrier for holding and positioning the wafer; a shower head for showering a plurality of reacting elements on the wafer, where the shower head is located over the wafer when a depositing process is performed; a plurality of stretch devices for connecting the shower head to an immobile structure, where these stretch devices are stretched or shrunk individually to adjust a distance (or a tilted angle) between the shower head and the wafer; and a plurality of reacting devices to perform the depositing process and form a deposited layer on the wafer.
Status Category:Compound of formula (I): ##STR1## wherein: PA1 R.sub.1 and R.sub.2 each independently of the other represents hydrogen or alkyl, PA1 A represents alkylene, alkenylene or alkynylene, PA1 G.sub.1 represents ##STR2## wherein R.sub.3 and R.sub.4 each independently of the other represents hydrogen, alkyl, cycloalkyl, cycloalkylalkyl, optionally substituted aryl or optionally substituted arylalkyl, or G.sub.1 represents heterocycloalkyl optionally substituted by alkyl, cycloalkyl, cycloalkylalkyl, nitrile, carboxy, alkoxycarbonyl, carbamoyl, optionally substituted aryl, optionally substituted arylalkyl, optionally substituted heteroaryl or optionally substituted heteroarylalkyl, and which medicinal products containing the same/are useful as serotonin-reuptake inhibitors.
Status Category:The present invention provides compounds of the general formula (1): ##STR1## wherein: PA1 two atoms of X, Y, or Z are nitrogen and the third atom is sulfur or oxygen; PA1 R is H, halogen, OH, SH, C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.6 alkoxy, C.sub.1 -C.sub.6 thioalkyl, phenoxy, thiophenoxy, phenyl or substituted phenyl; PA1 A is C, CH, or N; PA1 R.sub.1 is aryl, heteroaryl, or cycloalkyl groups, optionally substituted by from 1 to 3 substituents selected from C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.6 alkoxy; CF.sub.3, Cl, Br, F, CN, or CO.sub.2 CH.sub.3 ; PA1 R.sub.2 is H or alkyl PA1 R.sub.3 is C.sub.1 -C.sub.6 alkyl, optionally substituted aryl, optionally substituted 5- or 6-membered heteroaryl, C.sub.3 to C.sub.8 cycloalkyl optionally substituted by C.sub.1 -C.sub.6 alkyl, or a 3 to 8-membered heterocyclic ring containing one or more heteroatoms selected from O, S or N; or a pharmaceutically acceptable salt thereof, as well as pharmaceutical compositions and methods of treating central nervous system disorders using these compounds.
Status Category:The invention provides a compound of formula I: ##STR1## PA1 wherein R.sup.1, R.sup.2, R.sup.3, and R.sup.4 have any of the values defined in the specification, or a pharmaceutically acceptable salt thereof, as well as processes and intermediates useful for preparing such compounds or salts, and methods of preventing or treating a herpesvirus infection using such compounds or salts.
Status Category:A new salt of (2R,3R,4R)-3,4-dihydroxy-2-hyroxymethylpyrrolidine is disclosed. Specifically, (2R,3R,4R-3,4-dihydroxy-2-hydroxymethylpyrrolidine, 2-naphthalenesulfonate is disclosed, as well as its preparation and use for treating and preventing diabetes and obesity and for regulating appetite. This salt is characterized as having a high melting point and low hygroscopicity.
Status Category:Radicicol derivatives represented by the following formula (I) having tyrosine kinase inhibition activity or pharmacologically acceptable salts thereof: ##STR1## wherein R.sup.1 and R.sup.2 are the same or different, and each represents hydrogen, alkanoyl, alkenoyl, tert-butyldiphenylsilyl or tert-butyldimethylsilyl; R.sup.3 represents Y--R.sup.5 {wherein Y represents substituted or unsubstituted alkylene; and R.sup.5 represents CONR.sup.6 R.sup.7 (wherein R.sup.6 represents hydrogen, hydroxyl, substituted or unsubstituted lower alkyl, substituted or unsubstituted higher alkyl; R.sup.7 represents hydroxyl, substituted lower alkyl), CO.sub.2 R.sup.12 (wherein R.sup.12 represents substituted lower alkyl, substituted or unsubstituted higher alkyl, X represents halogen.
Status Category:This invention relates to compositions for and methods of treating, preventing or ameliorating cancer and other proliferative diseases as well as methods of inducing wound healing, treating cutaneous ulcers, treating gastrointestinal disorders, treating blood disorders such as anemias, immunomodulation, enhancing recombinant gene expression, treating insulin-dependent patients, treating cystic fibrosis patients, inhibiting telomerase activity, treating virus-associated tumors, especially EBV-associated tumors, augmenting expression of tumor suppressor genes, inducing tolerance to antigens, or treating, preventing or ameliorating protozoan infection or inhibiting histone deacetylase in cells. The compositions of the invention are to and the methods of the invention use hydroxy and ether-containing oxyalkylene esters.
Status Category:Disclosed are compounds of the formula: ##STR1## or the pharmaceutically acceptable acid addition salts thereof, wherein: PA0 R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7, R.sub.8 and R.sub.9 are the same or different and represent hydrogen, C.sub.1 -C.sub.6 alkyl, halogen, hydroxy, amino, cyano, nitro, trifluoromethyl, trifluoromethoxy, C.sub.1 -C.sub.6 alkoxy, --O.sub.2 CR', --NHCOR', --COR', --SO.sub.m R', where R' is C.sub.1 -C.sub.6 alkyl and wherein m is 0, 1 or 2; or PA0 R.sub.1, R.sub.2, R.sub.3, R4, R.sub.5, R.sub.6, R.sub.7, R.sub.8 and R.sub.9 independently represent --CONR'R", or --NR'R" where R' and R" independently represent hydrogen or C.sub.1 -C.sub.6 alkyl; PA0 R.sub.10 is hydrogen or C.sub.1 -C.sub.6 alkyl; and PA0 R represents an aminoalkyl group; which compounds are useful in the treatment of affective disorders such as schizophrenia, depression, Alzheimer's disease, movement disorders such as Parkinsonism and dystonia, and other disorders which respond to dopaminergic blockade such as substance abuse and obsessive compulsive disorders. Further, compounds of this invention may be useful in treating the extrapyramidal side effects associated with the use of conventional neuroleptic agents.
Status Category:The invention concerns a graft copolymer emulsion which is anionically stabilized and which contains an amino-functional monomer. The graft copolymer, useful in a coating composition, has a weight average molecular weight of at least about 3,000 and comprises 20 to 95 weight percent of a polymer backbone and 5 to 80 weight percent of a macromonomer. The polymer backbone further comprises 0.5 to 30 weight percent of an amino-functional monomer and the macromonomer comprises at least about 5 weight percent of an unsaturated acid-functional monomer.
Status Category:There is provided (i) a resin additive able to impart superior thermal shock resistance even in the case of resins that have absorbed moisture, (ii) a curable resin composition capable of forming a cured resin that has superior thermal shock resistance even after absorbing moisture, and (iii) a cured resin that has superior thermal shock resistance even after absorbing moisture. The resin additive consists of a powder with a mean particle size of 0.1 to 100 .mu.m of silicone rubber. It has a moisture absorption rate of 0.20 weight percent or less after being treated for 20 hours at a temperature of about 121.degree. C., a pressure of two atmospheres, and a relative humidity of 100 percent. The curable resin composition contains the resin additive, and the cured resin is formed by curing the curable resin composition.
Status Category:A method for producing a copolymerized polyester resin, which comprises subjecting a dicarboxylic acid component containing terephthalic acid or its ester derivative as the main component and a phenylene dioxydiacetic acid as a copolymerizable component, and a diol component containing ethylene glycol as the main component, to polycondensation through an esterification reaction or a transesterification reaction, wherein the phenylene dioxydiacetic acid is added to the reaction system in the form of a solution dissolved in the diol component.
Status Category:The invention relates to single step process for the preparation of poly (oxyalkylene)-alpha, omega-dicarboxylic acids of the formula HO.sub.2 CCH.sub.2 O(CH.sub.2 CHRO).sub.n CH.sub.2 CO.sub.2 H, wherein R is hydrogen, methyl or mixtures of hydrogen and methyl on the individual molecule and n is an integer of from 100 to 2500, comprising the steps of reacting, an oxidising agent such as poly (oxyalkylene glycol) with Jone's reagent in a polar solvent at a temperature in the range of 10.degree. C. to room temperature for a period ranging between 1 hour to 12 hours, quenching the reaction by adding free radical scavanger, removing oxidation by-products from reaction mixture by adsorbing them on an adsorbing agent to obtain dicarboxylic acids in the solution, and evaporating the clear solution to obtain poly (oxyalkylene)-alpha, omega-dicarboxylic acids.
Status Category:The invention is a process for the preparation of cyclic-sulfur fluorine containing oxazolidinone antibacterial agents which utilizes the important tetrahydrothiopyran-o-fluorinated carbamate of formula (IV) ##STR1##
Status Category:O-(perfluoroalkyl)dibenzofuranium salt derivatives represented by the following general formula (1), ##STR1## (wherein Rf in said general formula (1) is a C1-10 perfluoroalkyl group and X.sup.- is a conjugate base of a Bronsted acid). Intermediates for preparation of the derivatives, a preparation method thereof, perfluoroalkylating agents comprising the said derivatives and the said preparation intermediates, and a perfluoroalkylating method.
Status Category:Dikegulac, its salts and related derivatives are prepared by reacting 2-Keto-L-gulonic acid with 2,2 dimethoxypropane at an elevated temperature in the presence of a catalytic amount of a strong acid. This produces a reaction intermediate which is then reacted with a base to complete hydrolysis and produce an acid salt of dikegulac. Simple concentration and phase separation techniques are used to provide a more efficient, environmentally friendly and cost effective process.
Status Category:Cyanoacetic esters of the general formula: ##STR1## in which R is C.sub.1-10 -alkyl, C.sub.3-10 -alkenyl or aryl-C.sub.1-4 alkyl, are prepared by the reaction of alkali metal cyanoacetates with the corresponding halides R--X, in which X is chlorine, bromine or iodine, in an aqueous/organic two-phase system in the presence of a phase-transfer catalyst.
Status Category:The invention relates to a sound body for a stringed instrument, having an upper backframe (6) designed as a frame, to which a soundboard (4) is adhesively bonded, and on which there are provided at least one bridge (8) extending approximately diagonally and a cast frame provided with a set of strings, and having a lower backframe which is arranged under the upper backframe (6) and is connected thereto. In order largely to maintain the once predefined tuning, even during fluctuations in the climatic conditions in a room, the invention proposes that the upper backframe (6) be connected to the lower backframe (16) only in its diagonally opposite connection regions (18a, 18b) facing the ends of said bridge (8), but have a clear spacing from the lower backframe (16) in the remaining edge regions (12a, 12b).
Status Category:An elastic mounting device for a tom-tom drum holder includes a counterhoop body connected to the batter head of the drum and a holder for supporting the drum, characterized in that the holder is mounted aerially and two ends of the holder are provided with holes for the insertion of screw rods for tightening, the screw rods are externally mounted with an elastic collar and the screw rods with the elastic collar are then inserted into positioning holes provided on the counterhoop body, the inner edge of the counterhoop body is provided with a pad and a fastening nut for securing together with the holder, thereby by means of the mounting of the elastic collar with the screw rods, the drum vibrates slightly in accordance with the beating of the batter head of the
Status Category:In a drum foot pedal comprising a base having two upwardly extending arms provided two sleeves at the upper ends thereof, a pedal having an end pivotally mounted on the pedal, a hexagonal axle, two bearings fitted in the sleeves, a stick having an end fixedly mounted on the hexagonal axle, a block member provided with a chain which extends downwardly to engage with another end of the pedal, and a stretching mechanism mounted between an end of the hexagonal axle and a flange of one of the arms, the improvement wherein the stretching mechanism comprises a connector fixedly mounted on the hexagonal axle by a pin, a spring having an upper end connected with the connector, a screw rod having an upper end connected with a lower end of the spring, a nut threadedly engaged with an intermediate portion of the screw rod, and a locking nut threadedly engaged with a lower portion of the screw rod, the flange being formed at the bottom with two cross inclined surfaces and a slot in which is fitted a positioning plate having a semi-circular hole, the screw rod having an intermediate portion formed with a semi-circular cross section configured to engage with the semi-circular hole and the locking nut having two cross inclined surfaces configured to engage with the two cross inclined surfaces of the flange.
Status Category:A clock generation system generates and distributes sinusoidal signals. Also, the clock lines are configured and shielded in a manner so as to provide the same overall propagation characteristics for the clock signals in all the lines, and to minimize the effects of cross-talk and electromagnetic interference.
Status Category:Provided is a personal computer keyboard in which base and reinforcement plates excellent in heat dissipativity and homogeneous in heat dissipation, and with a mechanical strength are incorporated. The keyboard includes a base plate 24 on which key caps K1 to K9 are mounted; and a reinforcement plate 25 disposed on the lower side of the base plate 24, wherein the base plate 24 is constituted of an Al--Mg--Si based alloy plate including 0.2 to 0.8 wt % of Si, 0.3 to 0.9 wt % of Mg, 0.35 wt % or less of Fe and 0.20 wt % or less of Cu with the rest of Al and inevitable impurities and wherein the reinforcement plate 25 is constituted of a heat pipe panel.
Status Category:The invention relates to a heating device for a moveable part of a motor vehicle such as an automobile which can be held, such as a steering wheel. The heater is connected to a source of electrical energy in a stationary part of the vehicle by a contact unit having a stator and a rotor. A voltage converter of the heating device is provided in the stationary part of the vehicle, before the contact unit or in the stator of the contact unit. The voltage converter enables the generation of a higher voltage than the normal 12 volt standard voltage of the vehicle.
Status Category:A semiconductor device is adapted for mounting on a substrate that has a chip-mounting region provided with a plurality of solder points. The semiconductor device includes a semiconductor chip having a pad-mounting surface provided with a plurality of bonding pads which are disposed on the pad-mounting surface at locations that are offset from locations of corresponding ones of the solder points on the chip-mounting region. Conductive bodies are formed on the pad-mounting surface to establish the required electrical connection among the bonding pads and the corresponding ones of the solder points.
Status Category:A semiconductor package of this invention has an insulating substrates, wiring layers disposed on the surface of the insulating substrate, a semiconductor chip disposed in a device hole provided in the insulating substrate, inner-joint-conductors for connecting at least part of the bonding pads on the surface of the semiconductor chip to the corresponding inner-joint-conductors and connection lands connected to the wiring layers. The device hole is provided so that it goes through the center of the insulating substrate. The semiconductor chip is thinner than the insulating substrate. Then, this semiconductor chip is disposed in the device hole such that a bottom thereof is flush with a bottom plane of the insulating substrate. Further, this invention provides a MCM in which plural pieces of the thin semiconductor packages are laminated. In the MCM, the semiconductor packages are laminated such that top and bottom faces of the thin silicon chip are inverted. Predetermined connection lands are electrically connected to each other through a connecting conductor. This MCM has a high mechanical strength in its stacked structure and there is a low possibility that crack may occur in the package due to stress in the bending direction.
Status Category:An emergency supplemental power supply for outage protection of critical electric equipment load powered from a commercial power grid, including a first Variable speed drive, a second Variable speed drive, a first asynchronous motor powered from the first Variable speed drive for turning a fly-wheel attached thereto to ramp-up and maintain a level of expendable kinetic energy in the fly-wheel, the fly-wheel coupled to a first synchronous alternating current generator for driving the generator in a no-load, standby condition, a second asynchronous motor coupled to a second synchronous alternating current generator, in combination, and interposed the second Variable speed drive and the critical electric equipment load, a prime mover including a coupling between the prime mover to the second asynchronous motor/second synchronous alternating current generator combination, and, a computer processor interconnected all elements for maintaining the frequency of alternating current output from the first synchronous alternating current generator slightly above the frequency of the commercial power on the grid wherein, the emergency contactor, is arranged to close upon the sagging or outage of incoming grid power to the critical load and allow the kinetic energy in the rotating fly-wheel to drive the first synchronous alternating current generator and produce a decaying alternating current.
Status Category:In an AC generator for a vehicle, a housing is formed at one end thereof with an end plate portion, a plurality of axial cooling liquid passages are provided in a body portion of the housing, and a circumferential cooling liquid passage and a radial cooling liquid passage each connecting the axial cooling liquid passages adjacent to each other are provided in an axial end face of the housing and the end plate portion, respectively.
Status Category:An electrical machine formed as claw pole generator has a ring-shaped stator provided with windings, a claw pole rotor rotatably arranged inside an opening of the stator, the claw pole rotor having a rotor shaft and an exciter coil arranged coaxially to the rotor shaft, the claw pole rotor also having a peripheral surface provided with a plurality of claw poles which overlap the exciter coil and engage in a finger-like manner with groove-shaped intermediate spaces, at least one axially acting fan units arranged at an end side of the claw pole rotor in a region of an outer periphery, and a plurality of honeycombed structures located in the intermediate spaces and extending in a longitudinal direction of the intermediate spaces so that a cooling medium flows through the structures.
Status Category:An enclosure formed of a non-magnetic material occupies space in the non-magnetic gap between the rotor and stator. As the enclosure thickness increases, the size of the air gap, which is the non-magnetic gap minus the enclosure thickness, becomes smaller, and the resistance to the axial flow of gas coolant decreases. A non-circular shaped enclosure provides additional area between the rotor and stator for axial transfer of gas and minimizes the non-magnetic gap at the d-axis while maximizing the air gap at the q-axis. The shape of the enclosure also reduces the centrifugal force in the vicinity of the q-axis and delivers a more circular shape as a result of the deformation at operating speed.
Status Category:A commutation assembly mechanically commutates an electric motor. It includes a plurality of distinct electrical contacts forming a circular surface around a motor shaft. At least some of the electrical contacts are electrically coupled to distinct coils within the motor. The assembly further includes a conductive flexible ring and an arm with two rollers. The conductive flexible ring has a circumference that is less than the circumference of the circular surface. In use, the arm is rigidly attached to the motor shaft and has a roller disposed at a distal end for forcing an electrical connection between the flexible ring and specific electrical contacts during rotation of the arm. The electrical connection causes at least one of the distinct coils to be selectively energized.
Status Category:A method of winding a step-up transformer substantially minimizes the parasitic capacitance effects between the primary coil of the transformer and the secondary coil of the transformer. The primary coil is wound around a sectional bobbin and laid upon the bobbin in a winding direction that is opposite to the winding direction of the secondary coil. The opposite winding directions allow the high-voltage terminal ends of the primary and secondary coils to be maximally separated. The maximal separation of high-voltage signals within each coil reduces the effects of the capacitive coupling between the coils, and also maximizes the breakdown voltage between the coils. In a preferred embodiment, the auxiliary coil of the step-up transformer is also configured to minimize the effects of capacitive coupling and to maximize the breakdown voltage among the coils.
Status Category:A servo control apparatus for performing a feedback control to an analog controlled system, includes an error generating device that generates a digital error corresponding to a difference between a desired value and a feedback value corresponding to a controlled variable of the analog controlled system, a control device that generates a digital manipulated variable, and a digital-to-analog converting device that converts the digital manipulated variable into an analog manipulated variable for driving the analog controlled system. The control device includes a disturbance estimating device that estimates a disturbance applied to the analog controlled system by carrying out a digital estimating process by using the digital manipulated variable and the digital error and generates a digital compensated variable corresponding to the estimated disturbance, and a manipulated variable generating device that generates the digital manipulated variable by using the digital error and the digital compensated variable.
Status Category:An induction motor control system (10) for electric vehicles having a DC power supply (12), an inverter (14), an induction motor (16), and a clamping unit (26). The clamping unit (26) applies a clamping value iq_clamp to a real torque current command i.sub.q *. The clamping value iq_clamp is calculated in a maximum torque current calculation unit 28 and is based on predetermined maximum settings for the motor power P.sub.max and torque T.sub.max. The clamping value iq_clamp is applied such that the torque current command i.sub.q * cannot exceed the clamping value iq_clamp, whereby the induction motor produces 16 output power P.sub.out and torque T.sub.out that is always less than the predetermined maximum settings, P.sub.max and T.sub.max.
Status Category:An electromagnetic induction type charging device for charging a battery device has a charging paddle and a receptacle. The charging paddle has an infrared communication apparatus for communicating between the paddle and the receptacle. The housing of the charging paddle is made of a material that transmits infrared waves.
Status Category:The present invention is a microwave power amplifier using a balanced amplifier. The present invention uses one output port of a hybrid power combiner as a port to detect distortion of the amplifier circuit. To eliminate noise superimposed over a normal signal, the detected distortion is fed forward to the normal amplified signal via an adjustment circuit and directional coupler.
Status Category:A high-frequency oscillator is provided, which decreases the phase noise and which has excellent mass productivity and reproducibility. This oscillator is comprised of (a) first, second, and third FETs formed on a substrate; (b) a first transmission line formed on the substrate; the first line being connected to drains of the first and second FETs formed on the substrate; (c) a second transmission line formed on the substrate; the second line being connected to gates of the first and second FETs; (d) a third transmission line formed on the substrate; the third line being connected to sources of the first and second FETs; (e) a fourth transmission line formed on the substrate; the fourth line being connected to the drain of the second FET and a drain of the third FET; (f) a fifth transmission line formed on the substrate; the fifth line being connected to the gate of the second FET and a gate of the third FET; and (g) a sixth transmission line formed on the substrate; the sixth line being connected to the source of the second FET and a source of the third FET. The first, second, and third transmission lines are coupled together due to electromagnetic field, and the fourth, fifth, and sixth transmission lines are coupled together due to electromagnetic field.
Status Category:A thermal-magnetic trip unit, suitable for use in a circuit breaker, for eliminating the requirement for latching surfaces while still providing the additional force and motion required to trip the breaker during a short circuit or an overcurrent trip event. The trip unit comprises a link that is biased based on the position of a trip bar. A spring biases the link in a first direction when the trip unit is in a reset condition and biases the link in a second direction when the trip bar is rotated about a pivot point. A trip unit further including an improved indication-of-trip system comprising a two-piece trip bar mechanism and flag system is described to discriminate between overcurrent and short circuit faults. In this embodiment of the invention, visual confirmation of the cause of the trip is provided. The case of the circuit breaker in this embodiment of the invention includes a window disposed therein in a location conducive to a user viewing an identification flag thus enabling the rapid determination of the type of trip which has occurred. To identify a trip caused by an overcurrent condition, a first flag is employed. To identify a trip caused by a short circuit condition, a second flag is employed.
Status Category:In order to provide a magnetic field stabilization method, magnetic field generating apparatus and magnetic resonance imaging apparatus that is not affected by the temperature distribution in an installation space, in stabilizing a magnetic field of a magnetic field generating apparatus 2 having a pair of permanent magnets facing each other with a space interposed and yokes constituting a magnetic circuit for the permanent magnets, heat quantities to be applied to a plurality of positions are individually controlled (172, 174) based on the temperatures detected at a plurality of positions 154, 158 on the yoke to stabilize the respective temperatures at the plurality of positions.
Status Category:The inexpensive sensor detects a low oil or no oil condition in an internal combustion engine and shuts down the engine. The sensor includes two inductors having different resistances disposed in a sensing bridge. The inductors are heated by a steady low voltage. A periodic higher voltage is applied to the inductors by means of a power winding disposed on the same frame as the ignition coil. When at least one of the inductors is disposed in air and not in oil, an imbalance is created in the sensing circuit that is used to short out the ignition primary. Alternatively, the sensor can be used to provide a visual or audible indication of a low oil level without stopping the engine.
Status Category:A sensor mounting arrangement comprising a mounting component arranged, in use, to carry a moveable part of a sensor. The mounting component is coupled through a first load path to a drive component to move with the drive component. The mounting component includes an opening through which the drive component extends, the drive component defining an abutment surface which is spaced from the mounting component in normal use and is arranged such that, should the first load path fail, the abutment surface is moveable into engagement with the mounting component to transmit movement of the drive component to the part of the mounting component carrying the moveable part of the sensor through a second load path.
Status Category:Photolithographic apparatus (1) including an illumination unit (3). The illumination unit (3) comprises, in this order, a radiation source unit (11), a first optical system (5) and an optical waveguide (17). The apparatus (1) further includes a second optical system (7) and a mask table (9). The apparatus (1) is adapted in such a way that both the stepper mode and the scanner mode are selectable modi, and comprises means by which the illumination unit (11), when being operative, has a slit-shaped static illumination field with a width s which is variable between s.sub.min and s.sub.max while substantially maintaining energy within the static illumination field.
Status Category:One or more lenses are revolved around an axis normal to a flat scan plane to provide a scanning mechanism for exposure onto (or reading off of) a flat plane of a substrate. The data for the image is remapped electronically or in software to compensate for the curved path of the focal point of the scanning lens. Combined with a conventional scanning mechanism in a second axis, an area scan is accomplished inexpensively on a flat plane.
Status Category:A three phase AC-DC power conversion circuit is provided. The circuit includes a plurality of input inductors and capacitors and output capacitors. A high frequency current source is operably connected between the input and output of the circuit and operates to transfer energy from the input capacitors to the output capacitors. The energy is transferred through the secondary of a transformer in the high frequency current source. Current in the high frequency current source's switches flows through the primary of the transformer.
Status Category:The sense-amp transistors of the sense amplifier configuration are arranged in a common continuous diffusion region. The drivers are disposed directly adjacent and parallel to the diffusion region. A short local connection between the sense-amp transistors and the drivers is thereby ensured.
Status Category:A data holding apparatus that is capable of a high speed response and that holds data even when the power source is off. Each memory cell of the data holding apparatus includes first and second transistors, where at least the first transistor is a ferroelectric transistor having a floating gate over the gate insulating film, and a ferroelectric layer between the gate insulating layer and the control gate. The control gate of the first transistor is connected to the drain of the second transistor and the control gate of the second transistor is connected to the drain of the first transistor to provide a positive feedback to each other, and the memory cell holds data defined by the ON or OFF states of the first and second transistors. The memory cell further includes data lines carrying data signals to be written into or read from the memory cell. When writing data, the data lines are connected to the floating gate of the first transistor and disconnected from the drains of the first and second transistors, and when reading data, the data lines are connected to the drains of the first and second transistors and disconnected from the floating gate of the first transistor.
Status Category:A semi permanent enclosure for an optical data storage device has a first film dimensioned to overlie the read surface of the optical data storage device and a second film dimensioned to overlie the non-read surface of the optical data storage device. The enclosure includes a rim arrangement having an L-shaped cross-section extending around the periphery of the optical data storage device. The first film may have an optical couplant on the surface thereof destined for attachment to the optical data storage device. The optical couplant preferably has a refractive index compatible with that of the optical data storage device to minimize losses and distortion of signals. The optical couplant may also be used with the second film.
Status Category:The present invention is a fiber channel switch employing a distributed queuing algorithm for interconnecting a plurality of devices (workstations, supercomputer, peripherals) through their associated node ports (N_ports) and employs a fabric having a shared memory coupled to a plurality of fabric ports (F_ports) through a bi-directional bus over which memory addresses, frame data and communications commands are transmitted. Each F_port includes a port controller employing a distributed queuing algorithm associated with a control network for communicating commands between the ports related to when and where frame transfers should be made, wherein the bi-directional bus provides an independent data network for access to the shared memory such that frames can be transferred to and from the shared memory in response to port controller commands.
Status Category:A game attractant heating device for heating a quantity of liquid game attractant to a temperature between 90.degree. and 130.degree. degrees Fahrenheit. The heating device preferably includes multiple liquid attractant holding chambers each with a separate heating element for simultaneously heating two liquid attractants simultaneously. The heating device is also preferably battery powered.
Status Category:The cartridge accommodates a shooting film therein, and includes at least an electrically connectable contact on an outer surface layer thereof, and said recording medium has a recording area for storing digital data of an index image based on images recorded on said shooting film. Therefore, by recording the digital data of images recorded on the shooting film in the recording medium of the cartridge a customer can read the image data and process the image data.
Status Category:A toner supply device comprises: a toner cartridge, which is used for an image forming system, including a substantially cylindrical container for housing therein a toner and which is supplied when the toner is insufficient for the image forming system; an information recording part which is provided on the peripheral surface of the container and on which information including that the toner is a certified product has been recorded; a rotating unit, connected to the tip portion of the container when the container is attached, for rotating the container along the peripheral surface; a cleaning unit, provided in the vicinity of the container, for contacting the information recording part of the container in response to the operation of the rotating unit during the reading operation of a reading sensor, to sequentially clean the information recording part by the rotation of the container; and a reading sensor, provided in the vicinity of the container and in front of the cleaning unit in rotational directions of the toner cartridge, for sequentially reading the information on the information recording part cleaned by the cleaning unit in response to the operation of the rotating unit.
Status Category:A system is provided for analyzing peripheral components and/or control devices connected to a control apparatus, especially a transmission control apparatus. The control apparatus has entry and exit points for at least one entry and/or exit function as well as a data set having the allocation of entry and/or exit functions to the corresponding entry and/or exit points. The system has an output device for reading the allocation of the entry and/or exit functions to the entry and/or exit points from the data set and for outputting the functions allocated to the various entry and/or exit points on the output device.
Status Category:A method for processing a search query uses the results of a search performed on a high quality, controlled database to assess the relevance of documents retrieved from a search of an uncontrolled public database having documents of highly variable quality. The method includes the steps of parsing the search query and then searching the authoritative database to generate authoritative database results. The search query is also used to search the public database, thereby generating public database results. The quality or relevance of the public database results are then quantified on the basis of the authoritative database results, thereby generating a quality index. The results from both the authoritative and the public databases are then ranked on the basis of this quality index.
Status Category:This invention relates to a garment for use in the game of Rugby Union. It is primarily to be worn by a member of the tight five. The garment has handles positioned on the garment, oriented in locations so as to be gripped by another member of the forwards in scrummage play, to aid in the support of the scrummage formation.
Status Category:A toilet bowl sanitizing apparatus for sanitizing water in the toilet bowl. The toilet bowl sanitizing apparatus includes a toilet bowl sanitizing apparatus for mounting in a toilet. The toilet has a tank with an interior for selectively holding flushing water and a fill valve for controlling water flow from a water supply to the tank. A lever coupled to a float controls the fill valve. An upstanding overflow container is mounted in the tank and empties into a tank outlet. A trickle conduit is in communication with the fill valve for squirting water into the overflow container. The tank outlet is in fluid connection with a toilet bowl. The apparatus comprises a container which has a first end, a second end and a substantially hollow peripheral extending wall therebetween. The first end of the container has an opening therein and the second end is closed. A cap is adapted for mounting over the opening in the container. An intake pipe brings water into the container. The intake pipe is fluidly connected to the container. The trickle conduit has end adapted for connecting to the intake pipe. An outlet pipe is fluidly connected to the container. A plurality of sanitizing tablets sanitizes water flowing through the container. The outlet pipe is adapted for being placed in the overflow container.
Status Category:An apparatus for dispensing detergent into a toilet cistern includes a container, a membrane, a floating body, and a casing. The membrane has two sides that face an entrance of the container and are connected with the floating body, respectively. The floating body is surrounded by the casing, which in turn is connected to the entrance of the container. The floating body is movable up and down within the casing and moves according to a buoyant force due to the water level in the cistern resulting in a variation of the pressure difference inside and outside the container. Thus a well-defined quantity of cleaning liquid is released from the container, as determined by the movement of the membrane.
Status Category:The toilet discharge system includes a valve with a body (1) and a shutter member (2), and an unblocking apparatus for the shutter member which acts to displace the shutter between the closing position and an auxiliary position and to return it subsequently to the closing position. Advantageously, the shutter member is a rotating element, and its displacement takes place along the direction of its rotation axis; the unblocking apparatus can include a pneumatic system which injects air into two chambers (6, 7) defined between the valve body (1) and the shutter member (2), on two opposite sides of the latter. The method of operation consists in submitting the shutter member of the valve to a cycle which includes a displacement between the closing position and an auxiliary position, and subsequent return to the closing position. The shutter member is thereby prevented from becoming blocked, by avoiding formation of scale of lime and the like, and lubrication and cleanliness of the valve are improved.
Status Category:A showerbath base plate having an annular gutter in the form of a ring according to the contour of the showerbath is disclosed. The gutter has an inclined bottom the lowest portion of which is connected to a drainage conduit. Inner and outer walls of the gutter have at their respective upper edges flanges extending horizontally away from the gutter. A flat sheet is supported on the inner wall flanges with an elastic joint therebetween. The flat sheet extends over the gutter to near the flanges of the outer gutter walls with an aperture between the flat sheet and the outer wall flanges.
Status Category:In a wiper device for openable window glass, a pivot shaft having a wiper arm and blade assembly is rotatably held by the window glass. An actuator is fixed to the vehicle body for driving the pivot shaft and is engageable and disengageable with the pivot shaft so as to transmit and interrupt the driving force of the actuator to the pivot shaft. A controller is connected in circuit with the actuator for controlling an operation of the actuator. A switch element is connected in circuit with the controller for generating a first signal when the window glass is opened and a second signal when the window glass is closed. With the wiper device mentioned above, the controller controls the actuator in such a manner that driving the pivot shaft is stopped immediately upon receiving the first signal and is started with a certain time delay after receiving the second signal.
Status Category:A shoe string retaining device is provided having a connection eyelet forming a flat ring connected to a lower retaining tube affixed horizontally. The lower retaining tube forming a tapered interior sidewall having a lace entry orifice formed at one end and opposite a lace exit and impingement orifice.
Status Category:An improvement for trimmers of the type that include an elongated main handle member with a motor assembly on one end and a cutting head at the other end. A secondary retractable handle member is pivotally mounted at one end to a point on the main handle member that is adjacent to the cutting head so that maximum control can be exerted on the positioning of the latter. The retractable handle member is preferably made to conform to the shape of the main handle member when brought next to it. A securing latch assembly releasably keeps both of them attached to each other when desired by a user, typically, to operate on horizontal cutting planes. The retractable handle member is not separated when a user desires to make vertical cuts.
Status Category:An automatic downspout drain extension that automatically deploys into a downward position upon the weight of an entrained column of fluid. The automatic downspout drain extension includes a downspout member that depends from a gutter and is secured to a wall of a structure to which the gutter is mounted. The terminal end of the downspout is connected to a flexible elbow having a first end and a second end. The flexible elbow is secured between the downspout and the extension member. The extension member is an elongated conduit that includes an energy dissipater carried by the distal end of the extension member. The energy dissipater includes a liquid absorbing insert. A spring member biases the extension member in the upright position. As water flowing off of the roof exits the gutter and flows into the downspout, the downspout and extension member simultaneously fill with water until the weight of the column of water in the extension member overcomes the biasing force of the spring member and allows the extension member to deploy downward. Water flowing from the extension member saturates the liquid absorbing insert. The weight of the saturated liquid absorbing insert is sufficient to overcome the biasing force of the spring member, thus maintaining the extension member in the folded down, or deployed, position.
Status Category:The present invention discloses, in certain aspects, a portable building with a plurality of interconnected walls defining an interior space therebetween, a floor on which the walls are positioned, a roof structure connected on top of the walls, and at least one bay area for servicing an automobile. In one aspect there are a pluralities of bay areas. In one aspect the building is removably mounted on a trailer.
Status Category:A utility standard assembly having a tubular post member which is circumscribed and compressively held at its base end by a clamp member. The clamp member and tubular member assembly are the received into a clamp receiving pocket in a modular, structural base member which supports the assembly without welding. Wiring opening are located on the bottom of the base member and in the clamp receiving pocket so that the utility wiring may pass from the mounting surface directly into the tubular member. Further, the clamp receiving pocket is supported on legs which create an integral wiring access opening for installation and maintenance. A decorative, wrap-around base cover may be utilized to provide the desired aesthetic effects for the utility standard assembly.
Status Category:A novel metal roof is described for passive ventilation of building structures. A ridge vent is described that provides enhanced ventilation of the roof, and provides for safer and economical installation of the metal roof ventilation system.
Status Category:A composite baluster includes an elongated core made of wood, and a plastic outer shell molded over and enclosing the core. A bottom end of the core projects outward and downward from a bottom end of the outer shell. A wooden end piece is connected to and covers the bottom ends of the core and outer shell. The end piece has a top end face recessed to form a cavity for receiving the bottom end of the core. The top end face of the end piece abuts against the bottom end of the outer shell.
Status Category:A centrifugal spinning machine having at least one spinning station (10), each of which has one rotatable spinning centrifuge (14), one yarn guide (18) that can be supplied with a fibrous spinning strand (26'), and one drive device (38) for generating an axial motion between the yarn guide (18) and the spinning centrifuge (14). The yarn (26) is guided in the yarn guide (18) to travel through the rotational axis of a rotor 46 of the drive device (38).
Status Category:An apparatus and method for the removal of carbon particles (soot), odor, gas and particulate from the exhaust of a diesel engine. The method includes a carbon (soot) collector which collects the carbon (soot) and noxious odor which is connected to the catalytic converter of the engine, then enters a heat exchanger for cooling and condensing a major portion of the exhaust into a liquid condensate. The condensate enters a first reactor which neutralizes any acids present in the condensate and passes through an automatic drain into a holding tank. The non-condensed gases flow into a second reactor connected to a holding tank. Gases are reacted in the second chemical reactor with a substance which absorbs the carbon monoxide and nitrogen oxide. The two reactors remove a large quantity of nitrogen oxides and particulate matter. The treated gases then flow into a the soot bath for removal of minute carbon (soot) particles and thence into a vapor remover. The treated gases then are let out into the atmosphere through an exhaust outlet.
Status Category:In a method for the diagnosis of an air conditioning system having a condenser, an evaporator, an expansion device and a compressor, the stroke of which can be set via a valve, a maximum compressor stroke is set abruptly when the air conditioning system is running and a pressure impulse arising in the high pressure side of the refrigerant circuit is measured in order to determine the degree of filling of the refrigerant circuit.
Status Category:A rotary damper assembly for controlling the flow of a fluid includes inner and outer hollow cylinders, each having one or more side wall apertures, the inner cylinder being nested within the outer cylinder in a manner to permit relative axial rotation of the cylinders about a common longitudinal axis, the inner cylinder receiving the fluid flow at an axial inlet, and the flow of fluid through the assembly being proportional to the degree of alignment of the cylinder apertures.
Status Category:A refrigerant relief device for a vehicle air conditioner according to the present invention is provided with a detection section detecting an impact applied to the vehicle and a relief section relieving a refrigerant at a high pressure side of an air conditioning cycle of the vehicle air conditioner to the outside of the vehicle air conditioner when the sensor detects the impact.
Status Category:A plant and a process for the purification and cryogenic separation of air containing impurities, which process is carried out according to the steps of (a) compressing the air; (b) introducing the air compressed in step (a) into one or more adsorption vessels containing particles of adsorbent without, beforehand, precooling the air; (c) adsorbing the impurities (CO.sub.2, H.sub.2 O, NOx, SOx, etc) contained in the air on the particles of adsorbent at room temperature and at a pressure of at least 11.4 bar, preferably ranging from 20.1 to 40 bar; (d) cooling the air purified in step (c) down to a cryogenic temperature; and (e) cryogenically distilling the cooled air in order to produce nitrogen, oxygen, argon or mixtures thereof.
Status Category:The invention proposes a handle for the door of an automobile vehicle, of the type in which the handle comprises an external gripping lever that is designed to be moved by a user from a rest position to an open position to control a lock that is associated with a lock cylinder of the type comprising a stator, one end of which is accessible from the outside so that a key can be inserted in the lock cylinder through a slit that opens out into the end of the cylinder, wherein the gripping lever comprises a protective cap and/or trim covering the lock cylinder that is assembled so that it is free to slide with respect to the gripping lever between a normal assembly position in which the cap conceals at least the slit in the lock cylinder when the gripping lever is in its rest position, and a displaced position enabling access to the key insertion slit.
Status Category:A leveling technique that produces a high degree of flatness of strips and gives strips a characteristic such that parts cut from the strips by etching do not warp. Also, a method of leveling strips including the steps of rectifying a trip by tensioning and bending the strip with a tension leveler. The load acting on the strip by the tensioning and bending being 70% or more of the yield or proof stress of the strip. The method also including rectifying the strip by tensioning the strip with a roller leveler. The tension acting on the strip by the roller leveler being 50 N/mm.sup.2 or less.
Status Category:Method and apparatus for measuring the breakaway and running forces required to move the plunger from its initial position toward the distal end of the syringe or cartridge barrel.
Status Category:A lip stencil plate for placing stencils on a user's lips. The lip stencil plate includes a stencil panel for placing against a user's face. The stencil panel has an inner surface and an outer surface. The outer surface is convex and the inner surface is concave for placement against the face of a user. A plurality of bores through the panel are used for stenciling.
Status Category:The invention is a decompression kit for large bore and/or high compression internal combustion engines. Specifically designed for engines such as the "Harley-Davidson.RTM." "V-Twin.RTM." or the "Sportster.RTM." models, the invention vents high cylinder pressure and reduces the associated high starter torque required to turn the crankshaft when starting the engine, this in turn reduces the cranking amperage necessary to start the engine resulting in longer starter and battery life. A modified spark plug, steel tubing, and decompression valves are the main components of the invention. Cylinder pressure during the compression stroke is vented through the spark plug, tubing, and the decompression valve to make starting the engine easy.
Status Category:A rotary input drive member (34) is connected by external splines (44) to internal splines (50) on an intermediate drive member (48). The intermediate drive member (48) is connected by external splines (52) to internal splines (46) on an output drive member (38). The output drive member (38) is connected by gear teeth (186) to a gear bracket (188) that is on a fuel pump shaft (192). The intermediate drive member (48) is connected to a drive plate (100) which is movable axially back and forth along guide pins (106) which are parallel to the axis of the fuel pump shaft (192). The intermediate drive member (48) is restrained against movement axially relative to the drive plate (100) but is free to rotate relative to the drive plate (100). The sides of the drive plate (100) include trunnions (130) which are received in diagonal slots (138, 140) provided in side members (134, 136) of a yoke that in addition to the side members (134, 136) includes a top member (132). Up and down movement of the yoke (132, 134, 136) causes the drive plate (100) to move axially. Axial movement of the drive plate (100) causes the intermediate drive sleeve (48) to move axially. The splines (44, 50, 52, 46) are helical splines. As a result, axial movement of the intermediate drive member (48) will cause such drive member (48) to rotate in position relative to both the input drive member (34) and the output drive member (38). A stepper motor (170) and a transmission (156, 180, 182) provides rotation to a ball screw (146) which is received within a ball nut (144). Rotation of the ball screw (146) causes the nut (144) and the yoke (132, 134, 136) to move upwardly. Rotation of the ball screw (146) in the opposite direction causes the nut (144) and the yoke (132, 134, 136) to move in the opposite direction. A control system (FIG. 8) controls operation of the stepper motor (170), up and down movement of the yoke (132, 134, 136), axial movement of the intermediate drive member (48) and angular adjustment of the position of the output drive member (42) and the fuel pump shaft (192) relative to the input guide member (34) and a drive source that is connected to it.
Status Category:A wind box with an oil guide device includes an oil guide plate and a wind box body. The oil guide plate is assembled with a housing of a smoke exhauster, having oil stop low walls at its peripheral edges to define an oil guide area. The wind box body is fixed on the oil guide plate within the oil guide area so that remaining oil is guided to flow down through an oil outlet formed in oil guide plate and the housing, not spreading to the housing, which is then kept clean.
Status Category:The invention relates to novel polymers containing at least some units of formula (I): ##STR1## in which: PA1 A.sub.1.sup..sym. and A.sub.2.sup..sym. ; which may be identical or different, denote: PA2 a) a quaternary unsaturated heterocycle; or PA2 b) a quaternary ammonium and at least one of the groups A.sub.1.sup..sym. and A.sub.2.sup..sym. denotes a quaternary unsaturated heterocycle; PA1 p denotes an integer or fraction from 0 to 50; PA1 B.sub.1 denotes an .alpha., .omega.-bis(alkyl)polysiloxane group or a linear or branched, saturated or unsaturated hydrocarbon-based chain containing upto 6 consecutive carbon atoms, which can contain one or more hydroxyl groups and can be interrupted by one or more oxygen atoms and/or several aromatic rings; PA1 B.sub.2 denotes a linear or branched, saturated or unsaturated hydrocarbon-based chain containing upto 6 consecutive carbon atoms, which can contain one or more hydroxyl groups and can be interrupted by one or more oxygen atoms and/or several aromatic rings; PA1 R.sub.1, R.sub.2, R.sub.3 and R.sub.4, which may be identical or different, denote a C.sub.1 -C.sub.6 alkyl radical or a phenyl radical; PA1 X.sup..crclbar. denotes an anion derived from an inorganic or organic acid; and to their use in cosmetics.
Status Category:"The present invention is a process for cleaning a cathode tube and other subassemblies in a hollow cathode assembly. In the disclosed process, hand covering elastomer gloves are used for handling all cathode assembly parts. The cathode tube and other subassemblies are cleaned with a lint-free cloth damped with acetone, then wiped with alcohol, immersed in ethyl alcohol or acetone, and ultrasonic agitation is applied, heating to 60.degree. C. for ethyl alcohol or 56.degree. C. for acetone. The cathode tube and other sub assemblies are dried by blowing with nitrogen gas."
Status Category:A window blind opening and closing device can permit sequential drawing of louvers in a louver group from an end runner side opposite to the prior art to solve problems of damaging of runners and a drive shaft due to wearing, provide good appearance, and can open and close the window blind without interference even with the window blind using shaped louver in reversed S-shaped configuration in cross section. The opening and closing device includes a runner driving endless belt for driving the runners, runner connecting portions provided with a given interval on the runner driving endless belt, belt connecting pins provided in respective runners and movable between engaging positions to engage with the runner connecting portions and retracted positions released away from the runner connecting portions, springs for biasing respective of the belt connecting pins to the engaging positions for engaging with the runner connecting portion, receptacle openings on rear surfaces of respective runners, and belt connecting pins actuating projections provided on front surfaces of the runners and entering into the receptacle openings for driving the belt connecting pins to the retracted position against a force exerted by the spring a one preceding runner is stacked on a following runner.
Status Category:A heat sink for CPU comprises a heat-conduction base and a plurality of heat dissipation fin sets, wherein the plurality of heat-dissipation fin sets made from webs are aligned; top edges of two lateral walls of the heat-conduction base are higher than that of the fin sets to form a fan-installation space, and a plurality of snap-joint openings are formed in those two lateral walls for joining a cooling fan; and, the fin sets are upright and closely joined face-to-face on the heat-conduction base by welding.
Status Category:An integrated heat pipe vent condenser for a heat pipe steam condenser has a vent condenser casing surrounding one or more heat pipes in a vapor duct of the heat pipe steam condenser. The casing may be provided at an inclined orientation relative to a vertical axis of the heat pipe steam condenser. A plurality of baffles are positioned within the casing to provide a serpentine path for a vapor flow entering the casing from the vapor duct to pass through. Condensable gases from the vapor flow condense on the heat pipes and baffles and condensate is drained back into the vapor duct for removal through a drain or downcomer having a trap to prevent vapor flow from entering the downcomer.
Status Category:An integrated water distribution network supplies the requirements of both domestic and fire sprinkler water fixtures in a dwelling structure. The network includes a plurality of multiport fittings which are interconnected together with flexible conduits. A conventional fire sprinkler is also coupled to the multiport fittings. The network is supplied water by a plurality of water supply lines which originate at a manifold. Individual water fixtures are connected to the distribution system through flexible lines. During use of an water fixture, water flow through at least a portion of the system, including at least one fire sprinkler coupling, is established. The distribution system can thus characterized as a "nonstagnant" water network for supplying both domestic and fire sprinkler requirements of a structure.
Status Category:An arrangement for locking an engine bonnet firmly to a vehicle cab for reducing stresses on the bonnet and on the locking arrangement. The arrangement includes a first locking part fastened to the cab and a second locking part fastened to the bonnet. The first part includes a spindle supported between arms of a yoke. Facing convex dished guide surfaces at least one of which is resilient are disposed at the spindle. The receiving portion on the cab has two spaced apart plates each with a recess in it for receiving the spindle extending across them. The plates are placed so that the dished guide surfaces on the yoke of the receiving portion are engaged with the plates for guiding the spindle into the recess and for holding them against relative motion.
Status Category:A housing having a holding device comprising a base plate with a circular arrangement of radially resilient clamping limbs having radially outward clamping surfaces for engagement in a central opening of at least one disc-shaped information carrier, for example a CD. The base plate also has a circular arrangement of rigid supporting limbs having: radially outward supporting surfaces interposed between the clamping limbs; and radially resilient clamping noses having radially outward clamping surfaces for engagement in the central opening of the disc-shaped information carrier. The clamping noses allowing the clamping force on the information disc to be increased without reducing the immunity to severe impact loads.
Status Category:A fishing case for storing a variety of fishing equipment. The fishing case comprises a substantially rectangular body that has a front section and a back section. The front section and the back section are provided with a closing means that helps to securely fastens the front section and the back section together. The inside of the back section is fitted with a cutout insert having a plurality of cutouts that house various fishing equipment pieces. The fishing case may be provided with a handle and straps on its back to facilitate the user in carrying the fishing case.
Status Category:A load lock for a rack includes a mounting clip mounted in a recess of the mounting bracket, which makes the lock easy to install and impossible to remove without dismantling the rack. The load lock also includes a locking pin having an enlarged head, and the bracket includes a recess for receiving the enlarged head, so the locking pin can be retracted to install and remove the beam, but the recess provides a stop to prevent the lock from being retracted far enough to damage the lock.
Status Category:A support is positioned about an individual's waist in engagement with the individual's hips. A pair of stirrups depend from the support and accommodate the feet of a standing child being carried by the individual.
Status Category:A water injecting system for injecting water into the soil. The water injecting system includes a first member for inserting into the ground surface and a second member for coupling to the first member. The first member has a substantially hollow first tube having a first end and a second end. The first end has a substantially conical shape, and the first tube has slits therein. A second hollow tube has a first end and a second end. The first end of the tube is fluidly connected to the second end of the first tube. The second member delivers water to the first member. The second member has a substantially hollow third tube having a first end and a second end. The first end of the third tube is fluidly connected to the second end of the third tube. The third tube is adapted for coupling to a female portion of a garden hose.
Status Category:A shower head has a first chamber defined in part by an outer wall or body and having an entrance bush to receive a supply of water which is deflected into the first chamber by a baffle on spaced legs depending from the bush. The shower head has a second chamber comprising an upper conical wall formed with a ring of openings therein through which water can pass from the first chamber into the second chamber. The second chamber has a lower wall or spray plate with fine water outlet apertures and also has an external peripheral rim at the level of the spray plate. The second chamber is a one-piece unit in which the upper conical wall is secured to the baffle by a screw threaded bolt acting to pull the second chamber into the first chamber and clamp the peripheral rim against a sealing ring pressing on an internal annular shoulder of the outer wall or body.
Status Category:Industrial shredders containing a novel shredding head and novel stripper blades to prevent or reduce the possibility of jamming the shredder during operation. The Industrial shredder requires the use of a stripper blade which is removable and replaceable without the use of tools, or without having to tear down the shredder. The shredders are typically used to reduce industrial solid waste such as cardboard, rubber, metal, plastics, paper, and the like to small particles or pieces.
Status Category:A tool driver includes a housing and a rotatable drive shaft extending therefrom. A chuck for holding the tool includes a generally cylindrical body having a nose section and a tail section. Each of a plurality of jaws is slidably positioned in one of a plurality of angularly disposed passageways in the body. Each jaw has a jaw face and threads formed thereon. A nut is in operative communication with the drive shaft so that the drive shaft rotationally drives the nut. The nut threads engage the jaw threads so that rotation of the nut moves the jaws axially within the passageways. A sleeve is selectively actuatable to a first axial position and a second axial position. The sleeve defines a first slot that receives a detent mechanism in the first axial position and a second slot that receives the detent mechanism in the second axial position.
Status Category:A side impact protection device comprises a gas bag adapted to be translated from a folded condition into an unfolded condition, and a tensioning device. The tensioning device has a traction apparatus with a first and a second end. The first end is connected to the gas bag at a first region and the second end is connected to the gas bag at a second region which is different from the first region. The side impact protection device further comprises at least two deflection points for the traction apparatus. The traction apparatus extends from the first region via the deflection points towards the second region.
Status Category:A vehicle occupant protection apparatus (10) comprises an inflator (12) and an air bag (20). The air bag (20) comprises a front panel (50) and a back panel (52) having generally circular outer peripheral portions (54, 56) sewn to each other. The front panel (50) of the air bag (20) has a retainer portion (60) defining a central opening (62) through which the inflator extends. The retainer portion (60) of the air bag (20) has a plurality of fastener openings (66) spaced apart around the central opening (62) of the retainer portion. A tether (70) extends inside the air bag (20) between the front panel (50) and the back panel (52). The tether (70) has opposite front and back end portions (76, 96). The front end portion (76) of the tether (70) has a configuration extending around the central opening (62) of the front panel (50) and around the inflator (12). The front end portion (76) of the tether (70) has an opening (78) through which the inflator (12) extends. The apparatus (10) further comprises a plurality of fasteners (48) extending through the fastener openings (66) in the retainer portion (60) of the front panel (50) to secure the front panel of the air bag (20) to the inflator (12). The fasteners (48) secure the front end portion (76) of the tether (70) to the retainer portion (60) of the front panel (50) without sewing, so that the retainer portion of the front panel is free of stitching openings.
Status Category:File folder has a pair of sheet materials which are made of a synthetic resin, are connected via a folding line at one of the longer sides, and are heat welded at a shorter side which adjoins the folding line. Substantially throughout an outer surface of one sheet material is formed a receiving layer, that can receive substances which are displaying media such as various printing inks (e.g., UV ink for printing), thermal transcription inks for printers, ink-jet inks, toners for copying machines, oily inks for oily pens, water-color inks for water-color pens, core materials for pencils, stamp inks for stamps, and cinnabar seal inks.
Status Category:Retainer arrangements for removably attaching flexible tops to sport utility, convertible, and other vehicles. The arrangements include a belt or flange which is sewn or otherwise attached to the flexible top and a U-shaped channel member which is formed on the vehicle body. In the preferred embodiments, the belt or flange is received in the U-shaped channel member and a mating protuberance and recess arrangement is provided to removably lock the flange in the channel member.
Status Category:A car seat assembly includes a support member including a first curved slot intersecting a second curved slot. The assembly further includes a pivot member including a first pin and a second pin. The first pin is positioned within the first slot and the second pin is positioned within the second slot. The assembly also includes a seat member connected to the pivot member such that the seat member pivots with respect to the support member.
Status Category:A seat plate for a wheel chair comprises a front region with a first surface for supporting a person's leg, a rear region with a second surface for supporting the person's pelvis, side edges for fastening to the wheel chair, an upper side which faces toward the legs and the pelvis, and an underside which faces toward a seat arranged on the wheel chair. The rear region comprises an indentation which is intended to receive the pelvis. The front region comprises a cut-out.
Status Category:A colored light mixing device, disclosed having at least one light source set and a color mixing plate. The light source set has three light generating units which generate light of different colors. The color mixing plate is made of transparent material, having a lower surface that faces the at least one light source set with a lower wavelike pattern and an upper surface opposite thereto with an upper wavelike pattern that is oriented differently from the lower wavelike pattern. Being hit by light from the at least one light source set, the lower wavelike pattern acts as a plurality of linear light sources for light of mixed colors inside the color mixing plate being illuminated by light from the lower wavelike pattern, the upper wavelike pattern emits light of uniform intensity and mixed hue.
Status Category:A light support and clothes hanger device for combining a light with a clothes hanger bar. The light support and clothes hanger device includes an elongate housing having a top wall and end walls for securely mounting to a ceiling in a building structure; and also includes a light-emitting member securely and removably mounted in the housing; and further includes a plurality of hanger support mounting members securely fastened to the top wall of the elongate housing; and also includes a hanger support member securely mounted to the hanger support mounting members and to the end walls of the elongate housing; and further includes an on/off switch mounted to the elongate housing for energizing the light-emitting member, at least one ballast connected to the on/off switch, and a power cord connected to the on/off switch.
Status Category:A gift bag device for containing and wrapping gifts. The gift bag device includes a bottom wall panel. A perimeter wall panel has a first edge and a second edge. The first and second edges are opposite edges. The first edge of the perimeter wall panel is fixedly coupled to a peripheral edge of the bottom wall panel. A cinching means closes an opening formed by the second edge of the perimeter wall panel.
Status Category:Pencils that have an outer sheath comprising a base elastomer and reclaimed rubber for enclosing an inner marking core therein. The base elastomer provides a vulcanizate with basic physical and environmental resistant properties including at a minimum elasticity, flexibility, and relative impermeability to water and air while the reclaimed rubber advantageously extends the base elastomer to reduce cost and help reduce quantities of existing environmentally harmful waste. By not incorporating wood in the sheath, the present invention does not contribute to deforestation or consumption of a natural resource, but to the contrary, describes an efficient use for used tires. In addition, the pencils of the present invention are easier to manufacture than wooden pencils and generate less health hazards.
Status Category:A golf-theme writing related article includes a golf-club-head-shaped eraser which includes a pencil-end reception well for receiving an eraser end of a pencil. A golf-club-bag-shaped pencil holder is provided for holding one or more of pencils fitted with the golf-club-head-shaped erasers. A simulated wheeled golf bag cart is provided for supporting the golf-club-bag-shaped pencil holder. The simulated wheeled golf bag cart includes wheels and a bag-holder portion supported by the wheels. The simulated wheeled golf bag cart includes two wheels. Alternatively, the simulated wheeled golf bag cart includes three wheels, and the wheels weigh more than the bag-holder portion. A simulated golf green is provided for supporting the simulated wheeled golf bag cart on which the golf-club-bag-shaped pencil holder is supported. Additional golf-club-head-shaped erasers and are provided. Each golf-club-head-shaped eraser can simulate a different head of a golf club.
Status Category:A lift truck vehicle (F) with a lift device (4) which comprises a positioning device (6) which is inclined with respect to the vertical. The positioning device (6) serves the setting up of the carrier fork (5) (or related device) independently of the lift device (4). The positioning device (6) is arranged over the front axle (9a) of the vehicle (F). The lift mast (3) is mounted laterally displaced behind the front axle (9a). The invention thus achieves optimal viewing conditions, particularly on loading the carrier fork (5) at half the height, and simultaneously an improved position of the center of gravity of the vehicle (F).
Status Category:The present invention relates to a hermetic rotary compressor. More particularly, since the conventional rotary compressor has problems that the effect of a surge recess for reducing noises due to pressure pulsation is insufficient, and it is impossible to obtain the maximum compression efficiency, the present invention is constructed such that noises due to pressure pulsation can be reduced to the maximum and at the same time the compressive driving force required for compressing gaseous refrigerant is decreased to thereby improve the compression efficiency. In a hermetic rotary compressor which comprises a crankshaft which has an eccentric portion formed therein and is rotated by receiving driving force of a motor unit, a rolling piston which is inserted into an eccentric portion of the crankshaft, a cylinder in which a space portion into which the rolling piston is inserted is formed to thereby form a space portion between the inner surface of the cylinder and the outer surface of the rolling piston, upper and lower bearings, each of which is connected to the cylinder to thereby enclosing the space portion and at the same time support the crankshaft, and a vane which is installed to penetrates the inner wall of the cylinder, linearly reciprocate in a radius direction of the cylinder, and linearly contact with the outer surface of the rolling piston, whereby the space portion of the cylinder is partitioned into a suction area and a compression area according to the rotation of the crankshaft, there is a provided a hermetic rotary compressor, wherein a surge recess is formed at 80.about.90 degrees in a rotational direction of the crankshaft from the vane, have a volume corresponding to 0.5.about.2% of the overall volume of the space portion, and is partially communicated with the cylinder space portion.
Status Category:A pump for moving a fluid has a housing with a internal chamber accommodating a pair of rotating pistons. Each piston has protrusions that register with pockets in the other piston in non-contact relation as the pistons rotate. A fluid accumulator in fluid communication with the pump holds a supply of fluid to prevent excessive pressure rise.
Status Category:A system for providing gases into an injection volume in one or more coherent gas jets proximate to one or more turbulent gas jets wherein a coherent gas jet is formed in a forming volume with a flame envelope prior to passage into the injection volume into which the turbulent gas jets are directly passed.
Status Category:A device for training physicians in tympanocentesis is disclosed. The device includes an outer member resembling a side profile of a child's head and shoulder's area. The outer member is attached to a surface portion to define a receiving area for receiving a slidable inner member. A replica of at least an eardrum and ear canal of a child's inner ear is associated with the sliding inner member. A training portion of the inner member supports a simulated inner ear, positions the simulated inner ear to a desired position adjacent the outer ear of the outer member, and acts as a holder for the training cartridges used with the training device. The cartridges simulate the "look and feel" of popping through the tympanic membrane. The cartridges include one or more training areas. Two color distinct training materials are maintained within each training area of the top member of the cartridge. The first training material represents a desired safe puncture area for performing tympanocentesis. A third training material can be disposed within the training areas of a bottom member of the cartridge. If the first training material has been withdrawn the user has successfully positioned the needle into the correct area of the simulated ear, evidencing a proper tympanocentesis procedure. If the second training material has been withdrawn the user has punctured an undesired area. Regardless of whether the first or second training material was initially punctured, if the third training material is withdrawn the user has over punctured the area. Thus, the present invention trains the user in proper location and depth. Once all of the training areas of the cartridge have been used, it is replaced with a new cartridge.
Status Category:A connector interface is provided with a body portion extending between two mating ends and is suitable for providing an interface between a cable and an electronic device. The connector includes a printed circuit board as its terminal and the circuit board extends through the body portion and has first and second mating edges that extend past the body portion of the housing at the mating ends. These mating edges permit the use of edge card technology to simplify the connector assembly and cost. One of the mating edges is enclosed by an extension portion of the connector housing such that the extension defines a receptacle that accommodates an opposing connector, such as a plug end of a cable assembly.
Status Category:A connecting structure type (III) of a decorative lighting net includes several electrical wires intercrossed and connected with a plurality of bulb units to become a complete net or a curtain-type decoration. A receiver having an inner circular groove is formed at a side of the bulb holder and an L-shape beam is formed at a side of the bulb connector. After assembly of the bulb holder, the wires, and the bulb connector, the receiver and the L-shape beam will fix the wires with the bulb unit securely and that obtains a perfect connection between the wire and the bulb unit.
Status Category:An electrical connector comprises an elongate insulative housing, a number of terminals received in the housing, and a metallic shield surrounding a front end of the housing. The housing has a body portion consisting of a top wall, a bottom wall, a front wall, a pair of sidewalls and a receiving cavity, and a mating board. A gap separates each sidewall from the front wall and downwardly extends through the housing. Each sidewall defines a channel communicating with the gap, a ditch in an inner side of the channel and a notch in a rear edge of an outer side thereof. The shield comprises a surrounding portion with a pair of feet supporting the shield, a pair of fingers projecting rearwardly from the surrounding portion, and a pair of plates outwardly bending from the fingers. Each finger defines a bending portion, an aperture being defined in the bending portion, and a tab at a rearward side of the bending portion interferentially mating with an interior side of the sidewall. The bending portions extend beyond the gaps and the channels and are then bent outwardly into the notches for securing the shield to the housing.
Status Category:A smart card connector, in particular a SIM-card connector has a top portion supporting contact elements (30) and a bottom portion supporting contact elements (31) disposed in a spaced relationship to the top portion, said top portion (12) and said bottom portion (13) form a card slot (14) in which two smart cards, in particular SIM-cards can be inserted in such a manner that one card (27) faces with its card contacts (29) towards the contact portions of the contact elements (30) of the top portion whereas the other SIM-card (28) faces with its card contacts (290) towards the contact portions of the contact elements (31) of the bottom portion.
Status Category:The invention relates to a shaping insert (1) for garments for supporting a woman's bust. The aim of the invention is to provide as much bend resistance as possible in the plane stressed by the insert and as much flexibility as possible in relation to bending stresses perpendicular thereto. At the same time, the insert should be as economical as possible to produce. To this end, the insert is configured with at least two insert elements (2, 3) which are arranged essentially one behind the other in the direction perpendicular to the plane which is stressed by the insert. The two insert elements are curved essentially identically either side of the bottom of the insert.
Status Category:A filtering system which is secured to a traditional air register. The filter uses a flange adapted to encircle the outlet of the traditional air register. Connected to the flange is an air filtering material which collects the dust and pollen at the air register, before the air enters the room. In one embodiment of the invention, an electro-static charge is used by the filtering material to assist in the collection of the dust and pollen. To assist the user in determining when the filter system should be replaced, the air flow pushes a flag; hence as the air flow decreases as the filter becomes clogged, the location of the flag notifies the user that the air filter system should be replaced. While a hook-and-loop fastener is sometimes used to secure the filter to the air register, the preferred embodiment uses a releasable adhesive.
Status Category:A practical joke device which when removably mounted onto a glass surface of user choice, will create an illusion that an object has penetrated into the glass surface and the glass has been shattered.
Status Category:A magazine which retains tools within the working area of a machine tool has a storage port which is mounted to a base via a compliant mount which provides two degrees of rotational freedom, and two degrees of translational freedom. The mount enables the storage port to be brought into register with a chuck on the spindle of the machine as a result of mutual engagement between surfaces on the storage port and the chuck during a tool change operation. The tool is retained within the chuck by using hydraulic pressure chambers in the chuck to deform an interior wall of the chuck cavity, and thereby causing it to grip the sides of the tool. Such a retention mechanism requires a relatively small clearance of the tool within the chuck when the wall is underformed, thereby necessitating the compliantly mounted storage port and alignment surfaces.
Status Category:This centrifuge includes a chamber (5), a rotor (6) arranged therein, and a device (8) for driving the rotation of the rotor. The device (8) for driving the rotation of the rotor is a pneumatic drive device. The centrifuge includes a circuit for supplying the pneumatic drive device with pressurized gas intended to be connected to a source (49) of pressurized gas. The centrifuge further includes a gas-purification unit (10), one inlet of this unit being connected to an outlet (64) for drawing gas from the chamber and one outlet of this unit being connected to a suction device (21) controlled by the pressurized gas supplied to the pneumatic device (8) for driving the rotor. Application is to the centrifuging of products liable to release dangerous substances, for example toxic or explosive substances.
Status Category:Flow in nonlinearly compliant leaky fluid circuits is controlled by alteration of control variables in fluid pathways external to the leaky circuits. In analogous practical applications, blood flow in patients undergoing total cardiopulmonary bypass is modified to limit transvascular fluid loss from the circulatory system into body tissues by altering control variables in an external fluid pathway through which venous blood from the patient passes before being oxygenated and returned under pressure to the patient's arterial system. A controller uses predetermined rules operating on control variables to achieve objectives which may include minimization of fluid leak rates and/or maintenance of euvolemic conditions in a patient's circulatory system while circulatory system flow rates are maintained at or above physiologically-established minimums.
Status Category:A surgical biopsy instrument for the extraction of at least one tissue sample from a body is disclosed having a piercing needle for penetrating the body. The piercing needle has a piercing tip and a tissue receiving port. A cutting member having a distal sampling segment is used with the piercing needle. The sampling segment has a cutting edge and a bore therein. The sampling segment is breakable from the cutting member. A tissue sample is acquired within the sampling segment of the cutting member after the tissue sample is taken at the tissue receiving port of the piercing needle. The sampling segment is removed from the piercing needle and the sampling segment containing the tissue sample is removed from the cutting member.
Status Category:Universal connector designed for use in various containers having a fluid port for access to the content of the container or for transferring fluid into the container. The universal connector incorporates an elastomeric membrane capable of being ruptured by an access means such as a luer connector or a syringe having a sharp or blunt cannula for fluid communication between the content of the container and the access means.
Status Category:This is an implantable device intended generally for forming an anastomosis between a lumen of the body and an intersecting graft lumen. The device may be configured to form an anastomosis which is entirely lined with live tissue, or it may be configured to form an anastomosis with synthetic material defining at least a portion of one of the intersecting lumens.
Status Category:Improved stented grafts for coupling vascular members, and for use in surgical implantation during coronary bypass operations. The stented graft of the present invention comprises a plurality of graft link segments, each having a lumen for accommodating blood flow, and with at least one graft link segment being secured to one end of a vascular stent forming a junction between a supply lumen and a delivery lumen. The delivery lumen is arranged to be inserted into the patient's vascular system downstream from blockage in the coronary artery. In order to provide ease of access for the attachment of a second graft link segment to the stent assembly, the individual tubular element or elements defining the dual lumen assembly are axially offset, one from the other, in order to expose the free end of the stent for receiving a second graft link segment.
Status Category:Improved stented grafts for coupling vascular members, and for use in surgical implantation during coronary bypass operations. The stented graft of the present invention comprises a plurality of graft link segments, each having a lumen for accommodating blood flow, and with at least one graft link segment being secured to one end of a vascular stent forming a junction between a supply lumen and a delivery lumen. The delivery lumen is arranged to be inserted into the patient's vascular system downstream from blockage in the coronary artery. In order to provide ease of access for the attachment of a second graft link segment to the stent assembly, the individual tubular element or elements defining the dual lumen assembly are axially offset, one from the other, in order to expose the free end of the stent for receiving a second graft link segment.
Status Category:A vertical heat treatment apparatus for forming oxide films on a plurality of semiconductor wafers. The apparatus comprises: a reaction tube which inclines from the vertical direction toward the horizontal direction by a predetermined angle; and a wafer supporting means which supports a plurality of semiconductor wafers inside the reaction tube such that the wafers are disposed parallel to each other while keeping a gap between adjacent upper and lower wafers and having an offset portion between adjacent upper and lower wafers. The plurality of semiconductor wafers disposed inside said reaction tube are heated and a predetermined gas is introduced into the reaction tube, thereby oxide films are formed on the plurality of semiconductor wafers.
Status Category:Described is a self-cleaning filter for a liquid stream confined in a pipe 20. The filter includes a porous ceramic filter body 30 having a power source 35 attached thereto. Upstream from the filter body a helical rib 50 and a sump drain tube 42 are provided. In operation, as the filter becomes clogged, an electrical current is applied causing the ceramic body to exhibit ultrasonic transducer properties which dislodge particulates from its upstream face 31. At the same time, a sump valve 41 is opened to remove the particulate-rich liquid. The helical rib imparts a rotary motion which creates a rotary flow component across the upstream face of the filter.
Status Category:In order to solve a problem that, under the condition that an amount of the residual fuel within a fuel reservoir is small, the fuel within the fuel reservoir is biased by a swing motion of the fuel caused by an abrupt acceleration or an abrupt braking of an automotive vehicle so that the amount of the fuel in the vicinity of a suction port of the fuel pump is deficient and a sufficient amount of fuel may not be supplied to an engine, an outlet port of a return piping for returning into the fuel reservoir extra fuel from a pressure regulator, out of the fuel to be fed under pressure through the pressure regulator from an interior of the fuel reservoir by the fuel pump is disposed within a sub-tank, and the extra fuel is directed and close to the suction port of the fuel pump.
Status Category:An improved, disposable filter bag is provided for automatic and manual pool water filtering assemblies. The filter bag is formed from a water-permeable, non-woven fabric such as Pellon.RTM.. The seams can be formed by heat-fusing.
Status Category:The present invention relates to a method for preparation of plant extract powder and oral compositions containing plant extract powder prepared by the same. More particularly, the present invention could provide a method for preparation of plant extract powder comprising the steps of (a) loading a plant extract having activities of prevention of and treatment for periodontal diseases or tooth decay into a porous powder carrier; (b) coating said carrier's surface with a water-insoluble coating agent and oral compositions containing plant extract powder prepared by the above described method which have an excellent periodontal diseases preventing effect and tooth decay preventing effect.
Status Category:Disclosed is an improved extract of Hypericum perforatum L. (St. John's wort) containing Hyperforin, in which the Hyperforin is stabilized against decomposition or degradation by means of a stabilizer.
Status Category:An herbal composition which can be used to alleviate the symptoms associated with hormonal imbalance in women contains supercritical extracts of ginger, rosemary and evening primrose oil, and either regular or supercritical (preferably regular) extracts of black cohosh, dong quai, schizandra berry, chaste tree berry and rosemary. The herbal composition can be administered orally, topically or parenterally. In addition to promoting hormonal balance, the herbal composition also promotes normal bone growth by inhibiting the 5-lipoxygenase enzyme and sustains warmth and normal fluids for healthy sexual functioning. Furthermore, the herbal composition contains organic anti-aging constituents that inactivate free radicals, thereby providing antioxidant activity.
Status Category:The invention relates to a high-temperature-resistant component comprising a nickel-based or cobalt-based superalloy, in particular having a protective alloy selected from the class consisting of MCrAlY alloys. The component has an antioxidation coating comprising gallium. The invention also relates to a corresponding method of providing protection against oxidation.
Status Category:Color filters are provided which comprise a transparent substrate and a repeating pattern of colored pixels on the substrate thereby forming a color filter, wherein each of the pixels comprises a plurality of small colorant areas, referred to as sub-pixels. Processes forming pixels comprising a plurality of sub-pixels exhibit a drastic increase in the formation of usable color filters, resulting in greatly improved yields.
Status Category:This invention relates to a method and a device for the processing of silver halide photographic materials. The method of the invention includes accurately measuring the concentration of a developing agent in a photographic developing solution to monitor the activity of the bath and/or the need to replenish it. This measurement is carried out using spectrophotometric means.
Status Category:The present invention uses a toner containing a styrene-acrylic resin having a glass transition point between 50 and 65.degree. C. and a 150.degree. C. melt index between 1 and 10 (g/10 min.), a polyethylene wax in 1 to 3% by weight. of the total weight of the toner, which wax has a melting point between 90 and 128.degree. C., and a polypropylene wax in 3 to 6% by weight. of the total weight of the toner, which wax has a melting point between 135 and 146.degree. C.
Status Category:A 70 mm motion picture film (80 in FIG. 3) is provided which can be projected by a standard 70 mm motion picture projector onto widely available theater projection screens, where the film results in a projected image (90) having a width-to-height (E/F) aspect ratio of 2.4 to 1, instead of the previous 2.2 to 1 aspect ratio, with the projected image having the same height as previously. The new 70 mm film has film frames (82) that each occupies over 95% of the horizontal distance (M) between the two rows of perforations (60, 62), and preferably 99% of the distance between the rows of perforations. Sound is produced by a disk controlled by a timing track (96) that lies between one row of perforations (60) and an edge (106) of the film strip.
Status Category:The present invention is a method of using the BK enhancer in tandem with a eukaryotic promoter to promote transcription of DNA that encodes a useful substance. The method of the present invention requires the presence of the E1A gene product for maximum expression of the useful substance. The present invention also comprises a number of useful expression vectors that comprise the BK enhancer in tandem with the adenovirus 2 late promoter positioned to drive expression of a variety of proteins, such as protein C, chloramphenicol acetyltransferase, and tissue plasminogen activator. The present invention further comprises a method for increasing the activity of the BK enhancer involving placement of the BK enhancer immediately upstream of the eukaryotic promoter used in tandem with the BK enhancer to drive expression of a useful substance. Furthermore, the present invention also comprises a method for coamplification of genes in primate cells. Additionally, the invention further comprises the recombinant human protein C molecule produced in 293 cells which comprises novel glycosylation patterns.
Status Category:The present invention pertains to the use of urinary trypsin inhibitor for the diagnosis of the onset of AIDS and to a kit for performing such an assay. The present invention also relates to the use of urinary trypsin inhibitor for testing the efficacy of anti-HIV drugs.
Status Category:The invention provides a novel phospholipase A.sub.2 enzyme, polynucleotides encoding such enzyme and methods for screening unknown compounds for anti-inflammatory activity mediated by the arachidonic acid cascade.
Status Category:A bioreactor (10) has arranged within its internal chamber (14) a bundle of liquid-impermeable hollow tubes (16), which are used to freeze or vitrify a biologically active material seeded within the internal chamber. When the bioreactor is ready for use, the biologically active material may be thawed by perfusing the liquid-impermeable hollow tubes with a heated solution or heated vapor.
Status Category:The present invention provides a recombinant, cell whose proliferation is controlled by tetracycline or a derivative thereof.
Status Category:The present invention provides an isolated nucleic acid covalently linked to a photolabile caging group which reversibly prevents expression of the nucleic acid. The present invention further provides a method of selectively expressing a nucleic acid in a cell, comprising: a) covalently linking the nucleic acid to a photolabile caging group which reversibly prevents expression of the nucleic acid; b) introducing the nucleic acid of step (a) into the cell; and c) exposing the cell of step (b) to light, whereby exposure to the light unlinks the nucleic acid and the caging group and the nucleic acid is selectively expressed in the cell. Additionally provided is a method of selectively regulating the expression of an endogenous nucleic acid comprising: a) covalently linking a nucleic acid encoding an antisense nucleic acid to a photolabile caging group which reversibly prevents expression of the nucleic acid; b) introducing the nucleic acid of step (a) into the cell; and c) exposing the cell of step (b) to light, whereby exposure to the light unlinks the nucleic acid and the caging group and the nucleic acid is selectively expressed in the cell as an antisense nucleic acid which can bind to and inactivate a complementary nucleic acid within the cell.
Status Category:P.sup.+ -type source/drain regions for load transistors and N.sup.+ -type source/drain regions for driver transistors are connected by means of P.sup.+ -type source/drain region outgoing lead and N.sup.+ -type source/drain region outgoing lead via direct contact holes. The drain region outgoing lead for the load transistors and ground lead are formed in a three-dimensionally overlapping manner, and the drain region outgoing lead for the driver transistors connected to memory nodes on one side and the drain region outgoing lead for the load transistors connected to memory nodes on the other side are also formed in a three-dimensionally overlapping manner, whereby memory node charge accumulators are constituted.
Status Category:A first structure of a circuit configuration and a first alignment structure are produced in the region of a surface of a first substrate. The first alignment structure scatters electron beams differently than its surroundings. A second substrate, which is more transmissive to electron beams than the first alignment structure, is connected to the first substrate in such a way that the second substrate is disposed above the surface of the first substrate. In order to align a mask with respect to the first structure, a position of the first alignment structure is determined with the aid of electron beams. With the aid of the mask, at least one second structure of the circuit configuration is produced in the region of an uncovered upper surface of the second substrate. The first structure may be a metallic line encapsulated by insulating material. A contact may connect the first structure to the second structure. With the aid of electron beam lithography, at least one second alignment structure may be produced in the region of the upper surface of the second substrate, using which the mask is aligned.
Status Category:The present invention concerns a method for optimising the etching rate of a polycrystalline layer having a predetermined composition comprising at least two chemical species arranged in the form of grains and grain boundaries, this layer having to be formed on a semiconductor substrate by a deposition process whose parameters have to be determined, and by a etching process with a reactive agent capable of reacting with the preponderant species in the layer. This method defines a structure parameter representing the grain boundary density of the layer, and comprises a step consisting in determining the smallest structure parameter value from among different samples having the predetermined composition, this value being considered as that which optimises the etching rate.
Status Category:Under the first embodiment of the invention, a three layer composite layer of insulation is deposited. The trench is etched into this composite layer of insulation followed by a hard bake. The via etch is performed, completing the formation of the dual damascene profile. The created dual damascene profile is transferred into the underlying substrate; the layer of photoresist is removed. Under the second embodiment of the invention, a two layer composite layer of insulation is deposited over a semiconductor surface. The trench is etched into this composite layer of insulation. A layer of positive photoresist is deposited over the second layer of cross-linked negative resist and masked for the via etch. The via etch is performed, the created dual damascene profile is transferred into the underlying substrate. The removal of the layers of patterned photoresist completes the formation of the dual damascene structure.
Status Category:An object of the present invention is to provide an agricultural/horticultural preparation having improved photostability, comprising MK 8383 substance. A composition according to the present invention comprises a compound of formula (I): ##STR1## PA1 wherein R.sup.1 represents hydrogen atom, or a lower alkyl or alkyl carbonyl group, and R.sup.2 represents hydroxyl group or a lower alkoxy group, or its salt, and cyclodextrins.
Status Category:A water-soluble cutting fluid which is characterized by excellent cooling and lubricating properties and does not exert a harmful influence on the environment. A solution containing hydrogencarbonate ion, bromide ion, carbonic acid ion, and, if necessary, fluoride ion, and being adjusted to a pH of 7.0 to 11.5 can be used as a substitute for a cutting oil. A water-soluble cutting fluid further including additives such as rust-preventive agents and the like can be also used as a substitute for conventional cutting oil.
Status Category:The present invention is directed to 3-benzoylindole derivatives represented by the following formula (I): ##STR1## (wherein R.sup.1 represents a lower alkyl group, n is an integer from 1 to 5; each of R.sup.2 and R.sup.3 represents a hydrogen atom, a lower alkyl group, or an optionally substituted phenyl group; and R.sup.4 represents a hydrogen atom, a lower alkyl group, or a benzyl group) and to a pharmaceutical containing the same. This compound is endowed with strong .alpha..sub.1 -adrenergic receptor blocking action and strong testosterone 5.alpha.-reductase inhibitory action, as well as high level of safety, and thus is useful as an excellent preventive or therapeutic drug for prostatic hypertrophy or accompanying urination disorder, alopecia, and acne.
Status Category:Antagonists selective for the GluR5 receptor are useful for the treatment of pain. Also disclosed are novel decahydroisoquinoline derivatives which are selective GluR5 receptor antagonists.
Status Category:Novel aromatic ring derivatives represented by formula (I) or their pharmaceutical acceptable salts are provided. ##STR1## wherein Nu represents a 5- or 6-membered aromatic ring; ch.sub.1 and ch.sub.2 each represents a cross-linking group; and A represents an aromatic ring. These compounds have blood sugar-depressing activity or PDE 5 inhibitory activity and are useful as medicines for treating impaired glucose tolerance, diabetes, diabetic complications, syndrome of insulin-resistance, polycystic ovary syndrome, hyperlipidemia, atherosclerosis, cardiovascular disorders, hyperglycemia, hypertension, stenocardia, pulmonary hypertension, congestive heart failure, glomerulopathy, tubulointerstitial disorders, renal failure, angiostenosis, distal angiopathy, cerebral apoplexy, chronic reversible obstructions, autoimmune diseases, allergic rhinitis, urticaria, glaucoma, diseases characterized by enteromotility disorders, impotence, nephritis, cachexia, pancreatitis, restenosis after PTCA, etc.
Status Category:Use of crosslinked polymers for coil coating based on perfluoropolyethereal polymers, comprising as repeating units sequences of one or more oxyfluoroalkylenic units such as --CF.sub.2 CF.sub.2 O--, --CR.sub.4 R.sub.5 CF.sub.2 CF.sub.2 O-- wherein R.sub.4 and R.sub.5 equal to or different from each other are chosen among H, Cl, F or perfluoroalkyl from 1 to 4 carbon atoms, --CF.sub.2 CF(CF.sub.3)O--, --CFYO--, wherein Y is equal to F or CF.sub.3, having hydroxylic bifunctional termination, crosslinking being carried out with blocked polyisocyanates having at least 3 NCO groups.
Status Category:The compounds of formula (I) ##STR1## wherein R.sup.1, R.sup.2 and X have the significance as given in the description, are inhibitors of endothelin receptors and can therefore be used for the treatment of disorders which are associated with abnormal vascular tone and endothelial dysfunction.
Status Category:A platinum metal-containing supported catalyst in which the support contains mixed oxides of metals, transition metals and semiconductor elements, which can act as redox catalysts under the reaction conditions is disclosed. Also disclosed is the preparation of these catalysts and their use in a process for preparing diaryl carbonates.
Status Category:A catalyst comprising at least one nickel(0) complex which comprises at least one mono-, bi- or multidentate phosphonite ligand of the formula I ##STR1## or salts and mixtures thereof, is prepared as described, and the catalysts are used to prepare mixtures of monoolefinic C.sub.5 mononitriles with nonconjugated C.dbd.C and C.tbd.N bonds by catalytic hydrocyanation of butadiene or of a 1,3-butadiene-containing hydrocarbon mixture in the presence of a catalyst of this type.
Status Category:The present invention intends to provide a simple process for preparing triarylamine dimer without using any expensive chemicals, the process being able to achieve high reaction yield and being advantageous to be carried out on an industrial scale. The present invention provides a process for preparing triarylamine dimer (I) using the Ullmann reaction represented by the scheme: ##STR1## wherein X represents a halogen atom, R.sup.1 and R.sup.2 represent independently a hydrogen atom, an alkyl group, an alkoxy group or a halogen atom, Ar represents a phenylene group, or a naphthylene group, characterized in that the reaction accelerator is polyethylene glycol or di- or monoalkyl ether of polyethylene glycol.
Status Category:The subject of the present invention is a process for the decoloration of aqueous effluents comprising aromatic amines or their derivatives, in which process the effluents are brought into contact with at least one agent chosen from alkali metal or alkaline earth metal sulfites or alkali metal or alkaline earth metal hydrogensulfites.
Status Category:Selectively producing organic trisulfides by contacting, in the presence of a catalyst, a mercaptan and a sulfur compound under conditions sufficient to produce a organic polysulfides and hydrogen sulfide and controlling the concentration of hydrogen sulfide in the liquid reaction solution during specific reaction periods such that the production of organic trisulfide is enhanced and the production organic polysulfides having more or less than three sulfur atoms is inhibited.
Status Category:The disclosed invention relates to a composite material for use in recovery of radionuclides, metals, and halogenated hydrocarbons from aqueous media. The material has very high surface area, and includes nanometer sized, zero-valent iron on a support. The material can be used to remediate aqueous media which have contaminants such as radionuclides, metals and halogenated hydrocarbons from aqueous media.
Status Category:A musical instrument open hole cup plug, a plug removal/storage tool, and a kit which includes the tool and a number of the open hole cup plugs. Each plug includes spaced upper and lower circular plates and the upper plate has a lower seating surface for aesthetically positioning the upper plate over the open hole in the cup. An elastomeric member is disposed between the upper and lower plates for sealing the open hole. The plug removal/storage tool has a body including on a distal end thereof a protrusion, and a plurality of orifices in the body along the length thereof for storing the open hole cup plugs therein.
Status Category:A process for producing a thin film semiconductor solar cell, said solar cell at least comprising: a p-type layer, and an n-type layer, which are deposited on carrier material, wherein the composition of the p-type layer, especially the optical band gap and/or the specific conductivity, and/or the composition of the n-type layer, especially the optical band gap and/or the specific conductivity thereof, are varied on a continuous way in time and/or space, by controlling the composition and/or flow of predetermined gases at the location where the respective semiconductor layer is formed.
Status Category:An apparatus for processing the ends of a coaxial high frequency cable, which has a tubular inner conductor, a dielectric enclosing the same, a tubular outer conductor arranged over the same concentrically to the inner conductor, and a sheath of insulation material enclosing the outer conductor. The apparatus includes a pot-like device (1) with a cylindrical hollow space (2) the diameter (D1) of which at the input area corresponds to the diameter of the high-frequency cable including the sheath. Within the device (1), at the end of the input area, at least one sheath knife (5) for cutting the sheath is arranged, the blade of which projects into the hollow space (2). The diameter (D2) of the hollow space (2) behind the input area corresponds to the outside diameter of the outer conductor of the high frequency cable. At the closed end of the device (1), at least one knife (6, 7) is arranged whose blade for cutting the outer conductor, the dielectric, and the inner conductor of the high frequency cable projects into the hollow space (2). In the center within the hollow space (2), extending along its axial direction, a cylindrical pin (8) whose outside diameter corresponds to the inside diameter of the hollow inner conductor of the high frequency cable is rotatably supported.
Status Category:A microswitch is provided with a push lever having a ball at a lower end so as to roll freely. A seesaw contact piece has one side piece to which a movable contact is attached and an opposite side piece to which the ball of the push lever is in constant contact when external force is not applied to the push lever. A fixed contact switches ON by coming into contact with the movable contact and switches OFF by separating from the movable contact. A fixed contact piece is configured to support a comer part of the seesaw contact piece.
Status Category:Disclosed is a plane heating element and a manufacturing method thereof, particularly the plane heating element without external electromagnetic waves and a manufacturing method thereof, wherein magnetic fields formed by the currents that flow through heat generation lines and an input terminal are eliminated to thus get rid of electromagnetic frequencies(EMF) harmful to the human body. The present invention to achieve the above purpose comprises: PA1 an upper input terminal and a lower input terminal in which each upper wires and lower wires are spaced apart at a predetermined interval, and the currents through respective wires flow oppositely to each other; PA1 first heat generation wires connected to the upper input terminal at predetermined spaced intervals and having the same directed current flow as that of the upper input terminal; and PA1 second heat generation wires connected to the lower input terminal at spaced intervals and having the oppositely directed current flow to that of the first heat generation wires.
Status Category:A wound cover arrangement for an electric motor rotor, said rotor including a core (20), magnets (30) surrounding said core and a cover (10), which is wound around the core, in order to retain said magnets (30) on said core, said arrangement comprising a pair of mold end elements (40), each mounted to an end face portion of the rotor core (20) and to the adjacent end face of at least one of the parts defined by the cover (10) and magnets (30), and which has a peripheral edge portion (41) provided with at least one recess (43) extending towards the rotor axis, the distance between said rotor and the bottom of said recess (43) defining the smallest winding end radius of the cover.
Status Category:Commutators for electro-dynamic machines such as electric motors comprise a cylindrical shell of insulated commutators bars, each of which has an outer layer with tangs extending from the outer layer and an inner layer with anchoring tabs extending therefrom. The commutating bars are typically produced from two strips of copper or other conductive metal. The inner layer may be formed of a thinner but stronger material, even of a non-conductive material, but is normally preferable to use two strips of copper to facilitate fusion of the materials together. The first strip, which is typically somewhat thicker than the second, is formed by punching so that partially formed tangs extend laterally from the side of the strip. The second strip is formed in a similar process to provide anchoring tabs extending from the sides of the second strip. These commutators can be produced economically and efficiently and can be adapted to a wide variety of applications and requirements.
Status Category:A magnetic resonance transmission antenna has at least two transmission elements that independently respectively generate a linearly polarized, discrete magnetic field, which are superimposed to form an overall magnetic field. The transmission elements are coupled to one another such that a transmission current fed into one of the transmission elements generates a coupled current in the other of the transmission elements, so that the overall magnetic field generated by the transmission elements is circularly polarized.
Status Category:The internal clock signal generating circuit of the present invention includes a pulse generation circuit for receiving a reference clock signal which is generated in response to an external clock signal, and generating an internal clock signal. The pulse generation circuit includes a pulse generation unit for generating a pulse signal which is activated in response to a rising edge of a first delay signal obtained by delaying the reference clock signal by a first delay time, and deactivated in response to a falling edge of a second delay signal obtained by delaying the reference clock signal by a second delay time which is shorter than the first delay time, and a driving unit for generating the internal clock signal which is activated in response to a falling edge of the reference clock signal and deactivated in response to a rising edge of the pulse signal.
Status Category:A moving body detection system for detecting moving bodies by transmitting and receiving signals between the moving bodies. Each moving body transmits an ID code capable of identifying the moving body itself. A detection side moving body receives the ID code signal based on changes in driving conditions, discriminates the received ID signal, and transmits a detection signal with the ID code and the ID code of the detection side moving body itself added thereto. A non-detection side moving body receives the detection signal, and transmits a response signal with its own ID code and the ID code of the detection side moving body added if the ID code added to the detection signal is the same as its own ID code. Furthermore, the detection side moving body receives the response signal and measures the distance to the non-detection side moving body having the same ID code as the response signal.
Status Category:An image carrier is scanned with a laser beam emitted by a semiconductor laser. Part of the laser beam is focused on a photoelectric converter immediately before it scans the image carrier. The laser beam position is adjusted in a direction perpendicular to the laser beam scanning direction in accordance with the output from the photoelectric converter.
Status Category:When a projection lens system used for a rear projection type image display apparatus has a first lens group having an aspherical lens surface, a second lens group, a third lens group sharing almost all the positive refractive power of the overall system, a fourth lens group having an aspherical lens surface, a fifth lens group, and a sixth lens group including a lens having a profile of aspherical surface in which the concave surface thereof faces the screen side and the refractive power in the marginal area is weaker than the refractive power around the optical axis, a projection lens system having a large aperture ratio (low F-number), high focus, wide field angle, and sufficient marginal light amount ratio can be realized at a low cost. When a predetermined opening portion is formed in the projection lens and lens barrel, the lens elements are cooled by air suction and exhaust and the lowering of the lens performance due to temperature change can be prevented. When a flange is arranged in a suitable location of the opening portion, entry of a foreign material from the opening portion and light leakage from the inside are prevented and the contrast performance of the projection type image display apparatus can be prevented from lowering.
Status Category:A recording and/or reproducing apparatus for a magnetic tape includes a tape guide drum around which the tape is wound and a tape pull-out mechanism with movable guides for pulling out the tape from a cassette and winding it around the tape guide drum. In order to prevent undesirable contact between the movable guide and the tape guide drum, an operating mechanism tilts one of the movable guides away from the tape guide drum by having a thrusting portion on the tape guide drum support abutt the moveable guide when it nears the tape guide drum.
Status Category:A multivalued mask ROM is configured by arranging cell transistors in a matrix form, which is defined by wiring word lines and ground lines in rows and by wiring bit lines in columns. Each of the cell transistors is encompassed by a word line, a ground line and at least two bit lines. Herein, gates of the cell transistors which align in a same row are connected with a same word line, while sources and drains of the cell transistors are adequately connected or disconnected with the ground line and bit lines. In an integrated circuit, contacts are formed between n+ regions, first-layer metal and second-layer metal on a well region to establish connections by which the source and drain of the cell transistor are adequately connected with the ground line and/or bit lines. That is, ROM codes are formed using the contacts. A circuitry is provided for the multivalued mask ROM to read out stored information of the cell transistors in synchronization with a clock signal. In Low-level duration of the clock signal, the circuitry performs precharge to a first bit line and pull-down to a second bit line. In High-level duration of the clock signal, the circuitry stops the precharge and pull-down while activating the word line to detect levels of the first and second lines, which are used as values for a two-bit code corresponding to stored information of the cell transistor.
Status Category:A memory cell in a NAND cell unit is constructed by a main transistor and parasitic transistor, which share a floating gate electrode and control gate electrode, and are connected in series with each other. The parasitic transistor is formed at an edge portion of the main transistor and, more particularly, an edge portion of the floating gate electrode. The threshold value of the parasitic transistor is higher than that of the main transistor. The parasitic transistor is formed in an offset area defined by the space between the edge portion of the floating gate electrode and the source/drain region. The offset area can be provided by forming a spacer on side wall portions of the floating gate electrode and control gate electrode.
Status Category:An electrically alterable, non-volatile memory cell has more than two memory states that can be programmed selectively. Programming of the cell is conducted by applying a plurality of programming signals having different characteristics to the cell. The programming signals include at least a first programming signal which programs the cell by a first increment and a subsequent programming signal which programs the cell by a second increment smaller than the first increment. As the cell is being programmed to a selected state, its programming status is verified independently of reference values bounding the memory states. For this purpose, a signal indicative of the programming status (e.g., the cell's bit line signal) is compared with a reference signal corresponding to the selected state but having a value different from the reference value or values bounding the selected state. The programming operation can thus be controlled without actually reading the memory state of the cell.
Status Category:An apparatus for heating, according to a predetermined heating profile, a surface carrying a film. The invention includes a source of radiant energy. The source of radiant energy has several peak wavelengths, with each peak wavelength having a unique absorption profile related to the thickness of the film. The source of radiant energy is positioned to direct radiant energy toward the surface. Means are included for holding the source of radiant energy in a manner such that the combination of peak wavelengths produce the desired predetermined heating profile.
Status Category:A fixing device for a copying machine includes a heating roller having a heating portion therein, a press roller provided in rolling contact with the heating roller, and a cleaning mechanism for cleaning the heating roller and the press roller. The cleaning mechanism has a cleaning roller provided in rolling contact with the heating roller, and a pressure changing mechanism for changing a pressure applied by the cleaning roller to the heating roller. The pressure changing mechanism continuously changes the pressure of the cleaning roller within a predetermined pressure range at a period shorter than a passing time of the recording sheet passing through a portion between the heating roller and the press roller.
Status Category:A garment incorporating power connections, bus structures and attachment points for auxiliary components associated with a wearable computing device. The wiring associated with the power connections and the bus structures have a water resistant insolating sheath such as poly vinyl chloride (pvc) and are enclosed in the fabric that makes a clothing or between two or more specially treated fabric layers which shield the wearer from electromagnetic radiation emanating from the wiring.
Status Category:A baseball cap having multiple bills and placards, with each bill associated with one placard. The bills and placards are spaced apart in an equidistant manner. Each bill is connected to a placard, which is termed herein as its associated placard. Each placard is adjacent to, and beside, another of the placards. A minimum of three placards and corresponding bills, and a maximum of five placards, and corresponding bills, is used, with each placard having a different message, logo or design appearing thereon. A design, logo, message or other indicia may also appear on one or more of the bills.
Status Category:A hair washer comprising a cistern into which the head part of a person under hair washing can be inserted, the hair washer including a plurality of washing nozzles for spouting out washing water provided at each side wall surface, rear wall surface, and front part of the bottom wall of the cistern. A drain outlet is provided for draining out washing water spouted out from the washing nozzles, the drain outlet being provided at the rear part of the bottom wall of the cistern. At least one groove extends toward the drain outlet, the groove being provided at gaps between the plurality of washing nozzles located at the front part of the bottom wall of the cistern, wherein washing water spouted out from the washing nozzles is exhausted out from the drain outlet and passes through the groove provided at the bottom wall of the cistern.
Status Category:The present invention is a mattress having a centrally located cut-out portion that has an insert that fits therein. The combination of the mattress and insert provides a flat surface on which a bed ridden person can lie. The insert is removable from the cut-out portion so that a bed pan may be placed therein. The cut-out portion is designed to support the bed pan, so that the bed pan is within the boundaries of the mattress. Once the bed pan is in position, the bed ridden person may comfortably perform their excretory functions while maintaining a certain degree of discreteness and dignity. Once these functions have been performed, the bed pan is removed and the insert is repositioned. The present invention also comprises a first fitted sheet and a second fitted sheet. The first fitted sheet surround the mattress and extends within the cut-out portion, while the second fitted sheet surrounds the insert. In combination, the first and second fitted sheets provide a sanitary covering to the mattress and insert that can easily be replaced, but one that will not come loose merely from the movement of the person on the mattress.
Status Category:A vacuum cleaner wherein a hose, a pipe and a suction nozzle, which are connected to a vacuum cleaner main body incorporating therein a motor fan, are formed with a suction air passage as well as an exhaust air passage for making air exhausted from the motor fan circumfluently flow. The pipe is composed of an inner cylindrical portion having a substantially circular section and forming the suction air passage, and an outer cylindrical portion a part of which is uniformly formed with the inner cylindrical portion and which covers the inner cylindrical portion to form the exhaust air passage. There can be achieved for a light-weighted and slim-sized arrangement of the pipe through which the suction air passage and the exhaust air passage extends without the fear of dust plugging, and a vacuum cleaner of exhaust circumfluently flowing type can be easily put into to practice.
Status Category:A reversibly attachable fastener has a generally figure-8 geometry when in the engaged state. The fastener is composed of two generally symmetric halves, each comprising arm portions, shoulder portions, and head portions, and the halves are connected by a spring loop. One half of the fastener contains a window feature that allows the opposing, singular half to extend through and be supported in a nested fashion. The half containing the window feature has crown protrusions on the head portions which are then spanned by a bridge structure. The opposing, singular half is provided with a crown protrusion which is notched, this crown protrusion catching on the bridge structure to maintain the fastener in the engaged state. The fastener can be used to easily and reversibly attach various objects, such as keys to keyrings or identification tags to luggage.
Status Category:A utility knife includes a pair of housing members having a front portion detachably secured together with a catch engagement. One housing member has a latch portion disposed in the rear portion, and a knob is slidably engaged through the other housing member and has a latch engaged with the latch portion for securing the rear portions of the housing members together. A spring may bias the latch of the knob to engage with the latch portion. The other housing has one or more swellings for securing the knob to the other housing member at the required position.
Status Category:A bag dryer comprising a pair of identical members, each having a central portion, and integral faucet-engaging portion, and an integral bag-engaging portion. The two members are pivotally connected and spring-biased so that the faucet-engaging portions tend to be rotated toward one another. The dryer is intended to be mounted upon a faucet over a sink so that dripping from a bag inverted over the bag-engaging portions may drip into the sink.
Status Category:A spinner shape (10) cut and formed to resemble a small bait fish which exhibits rotation (40) in moving air or water as a result of action against the broad surfaces of the tail fin plates (24) and the internal broad surfaces of the spinner bodies (28). The spinner shape is then journaled on a shaft (32) through center hole (14) and adjoined tab holes (12) for assembly as an in-line spinning lure (30), or is adjoined at the opposite ends with a split ring (46) to be attached by way of a swivel (50) to a "V" frame spinner bait (48) or to a jig spinner (49).
Status Category:A weather strip for attachment to a window frame of a vehicle for sealing the- periphery of a window and a method of forming the weather strip. The weather strip supports the window to allow the window to slide upward and downward with respect to the window frame. The weather strip includes an elongated side section for attachment to a generally vertical member of the window frame, an elongated upper section for attachment to a horizontal member of the frame, and a corner section for attachment to a corner of the window frame. The weather strip includes an inner seal lip and an outer seal lip, which resiliently contact the inner and outer surfaces of the window, respectively. The cross sectional shapes of the seal lips vary from the side section to the upper section, yet the inner and outer seal lips are formed of a single continuous extrusion.
Status Category:A method and apparatus regulates the pressure in the intake duct of an internal combustion engine. The internal combustion engine has a control unit, in which a desired pressure value is determined. The current pressure in the intake duct is adjusted to the desired value by a valve device, and the valve device is acted upon by an actuating signal from the control unit. In order to build up the pressure in the intake duct with a suitable dynamic response for each load state, particularly when using a number of valve devices, the actuating signal is used as a control signal, as a function of a relative desired pressure valve, from a control characteristic map stored in the control unit. A controller signal produced in a controller is superimposed on the control signal if required.
Status Category:In a compression type refrigeration system having a volatile refrigerant circulating along with lubricating oil, member for causing oil to flow from a first location to a second location, where the member comprises an educator connected to receive the oil from the first location, a high pressure source within the system connected to the educator, and a connection from the eductor to the second location.
Status Category:The present invention provides a device for containing and a method of refrigerating, heating, and storing. The device comprises at least two containers each having a continuously formed rounded surface running from a bottom plane to a medial perimeter. The continuously formed rounded surface of one of the containers laterally extends beyond the medial perimeter of at least the two containers and extends over and laterally at opposite ends of the containers in a parallel relationship for suspending the one container within one of the other containers. A notched cap is sized for placement over and for substantially encapsulating the two containers. The continuously formed rounded surface of the one container laterally extends through and laterally beyond the notched cap.
Status Category:An apparatus (10) for producing carbon dioxide blocks is disclosed having a formation unit (14) which forms carbon dioxide blocks from carbon dioxide pellets conveyed to the formation unit (14). The formation unit includes a cylindrical hopper (17) having a floor (18) with a pair of openings (19) therein, a reciprocating sizing plate (23) positioned directly below the hopper (17) having a pair of sizing chambers (33) therein, a reciprocating forming plate (25) positioned below the sizing plate having a pair of forming chamber (38) therein, a flooring plate (26) positioned below the forming plate, and a conveying trough (27) positioned below the flooring plate. Furthermore, the unit also includes a hydraulic forming press (29) and a hydraulic ejection press (30).
Status Category:Air is separated in a double rectification column comprising a higher pressure column and a lower pressure column, the latter operating at pressures of less than 2 bar absolute. An oxygen product is withdrawn from the column by a pump. A first vaporous nitrogen stream is taken from the top of the higher pressure column, is compressed in a compressor and is used in a gas turbine. Feed to the lower pressure column is derived from a stream of the bottom oxygen-enriched liquid fraction obtained in the higher pressure column. To this end, this stream is subjected to further separation (typically in further rectification column) to form a vaporous nitrogen fraction (a flow of which is condensed and is used as reflux in the lower pressure column) and an oxygen-containing feed to the lower pressure column which flows via an outlet and a condenser to the column. At least 60% of the nitrogen product flowing to the gas turbine is taken from the higher pressure column.
Status Category:An alignment device to assist a user in the functional application of a hand tool. The hand tool can take a variety of forms but is preferably a dent removal tool. The alignment device is preferably retrofitable onto existing hand tools by use of a base bracket that mounts onto the handle or shank of the tool. A sight device is mounted on the device and includes a multiple degree of freedom joint. This joint allows the user to easily and quickly align the sight device to locate the work piece. The work piece can then be placed in a desired position even positioned such that it is obscured from the sight of the user. Positioning the work piece of a dent removal tool behind the opaque surface of dented sheet metal structure is a typical application. The alignment device allows the user to quickly and accurately position the work piece, behind the surface, thereby increasing the efficiency of the user.
Status Category:A tablet shearing apparatus includes a support frame comprising a top frame member having an opening, a stationary plate secured to the top frame member. The stationary plate includes apertures extending about substantially the entirety of the opening of the top frame member. A movable plate including apertures is disposed above the stationary plate. A drive cylinder is connected through a linkage arm and an actuator arm to the movable plate. A tablet tray having apertures for receiving tablets can be positioned above the movable plate to transfer tablets to the apertures of the movable plate and the stationary plate so that, when individual tablets are supported in the apertures of both the stationary plate and the movable plate, the drive cylinder moves the movable plate relative to the stationary plate and shears the tablets. The tablet shearing apparatus also includes a tablet release gate having keyhole shaped apertures. A wide end of the keyhole shaped apertures enables tablet portions to fall through after movement of the release plate to an appropriate position. A narrow end of the keyhole shaped apertures support respective tablets in an upright position before shearing of the tablets.
Status Category:A multi-purpose thumb or finger mounted cot having a stamp pad with postal related indicia. Two embodiments of the cot are disclosed one of which is closed on its upper end while the other cot is opened on both ends. The postal related indicia on the self-inking stamp pad may consist of a carrier routing number and a plurality of parallel bar lines. This indicia is raised from a base pad surface with the bar lines used to endorse mail by postal carriers, to cancel stamps and wrong bar codes, wrong zip codes, and to cancel bar codes that have mistakenly not been canceled in the mailing process. The carrier routing number specifically identifies a postal carrier and can inform one of the route assigned to that carrier. By making the mating surfaces of the stamp pad (back) and cot (front) hook and loop or VELCRO fastener elements, the stamp pad can be removed and replaced with another stamp pad or have its ink supply refilled when needed. This replaced stamp pad may be that of any carrier with different indicia. Using the thumb or finger mounted stamp pad saves a considerable amount of time in processing mail since there is not need to look for or used separate hand held stamps.
Status Category:A method for mounting a substrate having a first image printed thereon on a digital printer to be used to print a second image in a desired alignment with the first image, wherein the first image is printed on the substrate using a nondigital process. The first image is related to a second image to form a composite image. First, registration holes in a template are placed over registration pins on the digital printer, thereby mounting the template on the printer. The second image is printed on the template using the digital printer, and the template is then removed from the digital printer. Registration holes of substrate leaders and the registration holes of the template are placed over registration pins extending from a work surface. The substrate is then positioned with respect to the substrate leaders and the template at a desired location where the first image on the substrate aligns with the second image on the template. The substrate leader is then secured to the substrate at the desired location. The substrate leaders and the substrate secured thereto are removed from the registration pins extending from the work surface; and the registration holes in the substrate leaders are placed over the registration pins on the digital printer, thereby mounting the substrate leaders and the substrate secured thereto on the printer. The second image can then be printed by the digital printer on the substrate in alignment with the first image to produce a composite image on the substrate.
Status Category:A skyrocket is provided which provides a first fireworks effect prior to launch as well as a second effect after launching. The skyrocket includes a body which houses or is coupled to a rocket motor, a first effect and a second effect. A transparent or translucent nose cone is placed on the top end of the body which provides both the ability to view one of the effects placed therein but also maintains the aerodynamic properties of the skyrocket. The first effect may be a strobing effecting which during burning provides a pulsating intensity of light visible through the nose cone prior to lift-off of the skyrocket, and the second effect may be a bursting charge which explodes after the rocket is in flight. An ignition fuse leads to the first effect and a second fuse leads to the rocket motor so that by lighting the first fuse, no further fuses need be lit and a delay is provided before the rocket motor ignites.
Status Category:Chimney-like cooling passages that have opposite outlet and inlet end regions open to ambient air also have central regions that extend through heated components of industrial furnaces. The passages preferably are defined by conduits that are oriented and configured in a manner that enables thermally induced flows of ambient air to self establish through the conduits to cool the furnace components once the furnace components become heated. The passages function like chimneys, with each having its outlet located higher than its inlet so that ambient air will effectively rise as it flows from the inlet to the outlet. The passages may provide increases in cross-sectional area somewhere along their lengths so that heated ambient air expanding in the passages is encouraged to discharge from the less restrictive, larger area outlets rather than from the smaller area inlets. If the passages are defined by conduits formed from high heat resistant metal such as stainless steel, and if the conduits have central regions that are embedded in furnace components formed from cast refractory materials, end regions of the conduits may be connected to a framework that supports the cast refractory components, whereby the conduits serve both to cool and to mount the cast refractory components on the framework.
Status Category:A method and apparatus for rapidly loading small particulate matter such as insect (e.g., lacewing) eggs into containers for uniformly distributing the eggs into individual units of the containers. The apparatus uses a fluid dispensing system to move the eggs from a holder to the containers located below. The method of the present invention provides a volumetrically measured quantity of eggs to be distributed to the individual units of the containers.
Status Category:A control device for controlling a direct injection engine provided with an injector for injecting fuel directly into a combustion chamber in a cylinder thereof and a throttle valve is switchable between a stratified charge combustion mode and a uniform charge combustion mode. The control device predicts switching to the uniform charge combustion mode based on a change in the target load Piobj during engine acceleration in the stratified charge combustion mode, and corrects the target load Piobj so that the opening of the throttle valve approaches the opening suited for the uniform charge combustion mode prior to the switching to the uniform charge combustion mode when such combustion mode switching has been predicted. This control device prevents torque shock due to the combustion mode switching during engine acceleration without causing a deterioration in fuel economy or in vehicle acceleration performance.
Status Category:A controller for an internal combustion engine that switches combustion modes in accordance with the running conditions of the engine. When there is a need to reduce the engine torque, the controller decreases the torque by a predetermined torque reduction method. The controller decreases the engine torque by a first torque reduction method when the engine is in a first combustion mode. When the engine is in a second combustion mode, the controller reduces the torque by a second torque reduction method. The controller sets a first control amount, which corresponds to the torque reduction requirement, according to one of the first and second torque reduction methods. The controller converts the first control amount into a second control amount, which corresponds to the other torque reduction method.
Status Category:A gas cooking burner includes a burner base having a base chamber, a burner head having at least one air and fuel mixture exit port, and a venturi having opposed relatively open ends, the venturi providing a passage between the burner base and the burner head. The base chamber surrounds one of the opposed relatively open ends of the venturi and the base chamber has an inner wall which reduces from a wider portion to a narrower portion with a fuel inlet providing access for fuel into the base chamber and a combustion air inlet being disposed about at least a portion of a periphery of the wider portion of the base chamber. The burner further including a means for securing the burner head to the burner base such that the burner head may be lifted off the burner base for inspection and cleaning of the burner base.
Status Category:A foldable umbrella includes an elongate handle, a ferrule fixed on an upper end thereof, a runner sleeved slidably on the handle. Each of a plurality of rib assemblies includes elongated first, second and third ribs. The first rib has a first proximate end connected pivotally to the ferrule, a first distal end, a first pivot and a longitudinal slide slot. The second rib has second proximate and second distal ends, and a second pivot disposed adjacent to the second proximate end. The second pivot is connected pivotally to the first distal end of the first rib. The third rib has third proximate and third distal ends, and a third pivot connected pivotally to the second distal end of the second rib. A stretcher has a fourth proximate end connected pivotally to the runner, and a fourth distal end connected pivotally to the first pivot of the first rib. A first connecting member has a proximate end connected pivotally to the stretcher, a distal end connected pivotally to the second proximate end of the second rib, and a transverse projection extending through the slide slot of the first rib to connect pivotally with one end of a second connecting member.
Status Category:A process control valve is disclosed including a valve body assembly which includes process fluid input and output ports, an actuation pressure port and a vent port. The valve body includes a cylinder with two pistons longitudinally spaced and separated by a biasing means such as a spring. The pistons each have a rod which acts as a seal for a process fluid port when normally biased by the biasing spring. The actuation port of the body assembly communicates with the opposite faces of the pistons from the bias spring to open the process fluid input and output ports by overcoming the biasing port closing force. The two pistons include rods having process fluid passageways therethrough. The pistons also include a valve poppet & seat combination which is closed whenever actuation force is applied to the process control valve sealing the process fluid path from the vent port. A reversible input/output valve is disclosed as well as a modular assembly of interchangeable valves is disclosed.
Status Category:A ballcock valve with a cap having an opening, and in the opening an axial groove. A valve control has a neck that fits in the opening, and a tooth that fits in the groove, so that when a shoulder on the cap and on the valve control abut, the valve control can be rotated to hold it to the cap. When the cap is fixed to a base, a control diaphragm is properly positioned relative to the base and to a valve seat on the base.
Status Category:A method and device for drawing off humidity, such as condensation fluid, from an insulation layer around apparatuses, such as pipe lines and the like. The method is characterized in that a hollow body, such as a sleeve is arranged in a passage in the insulation material, and where a number of openings in the wall portion of the hollow body or the sleeve communicates with the surroundings outside the insulation layer, whereby condensation fluid can be drawn off from the insulation layer to the surroundings via the hollow body in the form of the sleeve.
Status Category:A hybrid powered vehicle of the present invention reduces the vibrations caused by changes in torque to thereby achieve excellent driving characteristics. The hybrid powered vehicle has an electric motor, an engine and a vehicle driving power source, which outputs a vehicle driving power from at least one of the engine and the electric motor in a plurality of driving modes including an electric motor single driving mode. A starting clutch capable of varying a torque transmission capacity is provided between the vehicle driving power source and drive wheels, and the torque transmission capacity of the starting clutch is controlled according to an output, which a driver requires from the vehicle driving power source. To start the engine while the vehicle is running in the electric motor single driving mode, a control means increases the output of the electric motor in such a manner that the amount of increase is controlled to be equal to or more than an output required for starting the engine in order to slip the starting clutch.
Status Category:A simple and relatively lightweight personal fire escape assembly device attaches to the non-ground floor of a patio of a high rise building and provides an easy escape route to the patio of the floor below in the event of emergency. Device includes three stackable annular ring elements, namely, a cover, a hollow center ring and a bottom disc. The center ring and bottom disc attach to the top and bottom, respectively, of a ladder and a series of chain elements. The hollow center ring also attaches to a hinge bracket which connects to the transverse piping part of U-shaped piping made of two vertical pipes and a transverse horizontal pipe where the vertical pipes are fastened to the floor of the patio. In stored position the device other than the piping hangs down from the piping by means of the hinge bracket. In an emergency the user rotates the device 270 degrees so that the hinge bracket of the device rests on the railing of the patio and the rings extend beyond the railing. User removes the cover ring. The bottom ring, ladder and chain elements fall out to the patio below. User then climbs through center ring and holding onto chain elements navigates the ladder down to the patio below. Device is made from 16 to 18 gauge noncorrosive aluminum. Includes various optional features including removable mallet, automatic alarm signal to doorman and step ladder to facilitate climbing onto device in active position.
Status Category:A ladder hoist device for hoisting material up an extension ladder. The ladder hoist device includes a device that is able to move materials up and down an extension ladder. The device has a back plate. The back plate has a front side, a back side, a top edge and a bottom edge. A support plate supports the materials. The support plate has an edge fixedly coupled to the front side of the back plate. A mounting frame has a plurality of rollers for guiding the back plate along the rails of the ladder. A plurality of brackets rotatably couple the rollers to the back plate. Each of the brackets is coupled to each other and to the back plate. The rollers engage the ladder. A pulley system pulls the back plate up the ladder.
Status Category:A carrying case having first and second sides and sheets of hook and loop fastener material (Velcro) extending along each of the first and second sides. A business article (e.g. a writing pad) having a piece of hook and loop fastener material is detachably connected to the sheet of hook and loop fastener material at one side of the carrying case. A man's or woman's purse having pieces of hook and loop fastener material on the exterior sides thereof is detachably connected to the sheet of hook and loop material at the second side of the carrying case. The purse also has hook and loop fastener material extending along the interior sides. A plurality of personal and business modules (e.g. a key case, eye glasses, business card holder, etc.) having pieces of hook and loop fastener material are selectively organized and detachably connected to the hook and hoop fastener material at the interior sides of the purse so as to be readily visible and accessible to the user.
Status Category:A pair of earrings and a compact jewelry organizer consisting of a display card having a keeper component as a detachable part of the jewelry display card. The keeper component may be die cut or otherwise outlined within the display card to serve several purposes of, a jewelry display, an advertising site upon which specific text, illustration, logo or advertising messages can be affixed, and a jewelry retention by the end consumer.
Status Category:A device for separately storing at least three components, for mixing them together, and for extemporaneously dispensing of the resulting mixture includes: a first receptacle containing a first component; a second receptacle containing a second component and provided with a chimney for receiving the neck of the first receptacle; a shutter disposed in removable manner in the chimney; and an intermediate element disposed in the chimney between the shutter and the opening for receiving the neck, with the intermediate element defining a compartment that contains a third component. The neck, the chimney, and the intermediate element are also organized in such a manner that at the end of a predetermined axial displacement stroke of the neck in the chimney, the shutter is ejected, and the components can mix together.
Status Category:An easy-opening closure member for a beverage or other container having a selectively openable tab defined in an end wall of the container with a predetermined separation or space formed therebetween. A hinge connects the end wall and the tab. A tape seals the undersurface of the end wall of the beverage container to the tab before opening. After opening the container by slight finger pressure, the tape adheres to the tab and separates from the end wall. A fingernail slot or other opening may be located on the tab.
Status Category:A self-sealing valve (2) for a liquid dispenser, comprising an envelope (3) of flexible sheet material having opposed inlet and outlet portions and an intermediate portion (6) between the inlet and outlet portions, which intermediate portion (6) comprises a spaced pair of transverse folds (4, 5) in the envelope (3) to restrict or prevent flow of fluent material, e.g., liquid, between the inlet and outlet portions, the arrangement being such that fluent material flow across the intermediate portion (6) can be induced by distortion of the intermediate portion (6), e.g., the application of pressure to the envelope (3) upstream of the intermediate portion, thus causing the seal created by the transverse folds (4, 5) to open to allow the material to pass. A liquids dispensing sachet (1) having a self sealing valve (2) as described above and a wall mounted dispenser (17) for liquids including such a sachet.
Status Category:A fluid substance dispenser cap, formed in only two component parts, for fitting onto the neck of containers having an external thread, the two parts being shaped in such a manner as to prevent accidental separation of the cap from the neck of the container on which it is mounted.
Status Category:A storage bag for use to conceal items within the passenger or back floor areas of a vehicle. The storage pack includes four fabric pack side surfaces, a fabric pack bottom surface and a fabric pack top surface. The pack top surface has a straight zipper provided for access into a compartment. Each of the four fabric pack side surfaces includes two according fold collapsible vertical side edges, a curved zipper for access into the compartment, and two fabric handles each having a D-shaped portion defining a hand receiving opening. Each of the zippers includes a locking fixture that is lockable to the zipper tab with a luggage lock of the like.
Status Category:A method for repairing and joining aluminum alloy articles and structures, such as heat exchangers for use in automotive applications. The method utilizes a flux-coated soldering rod (10) that is used to deliver a solder alloy (12) and a flux compound to a region to be repaired. The flux compound has a higher melting temperature than the solder alloy (12), and is present as a coating (14) that sufficiently thermally insulates the alloy (12) to cause the flux compound and the solder alloy (12) to melt nearly simultaneously during the soldering operation. The solder alloy (12) is preferably a zinc-aluminum alloy, while the flux coating (14) preferably contains a cesium-aluminum flux compound such as potassium cesium tetrafluoroaluminate, dispersed in an adhesive binder that will readily volatilize or cleanly burn off during the soldering operation. The flux compound and binder form a hard coating (14) that tenaciously adheres to the solder alloy (12) and thermally insulates the solder alloy (12) until the flux compound melts during the soldering operation. By controlling the relative amounts of preferred flux compounds and binders, the flux coating (14) remains protective and thermal-insulating on the alloy (12) until melting of the flux compound begins.
Status Category:A method of manufacturing multi-ply tubular containers for food products is provided including the steps of advancing a continuous body ply formed of paperboard towards a shaping mandrel and advancing a continuous polymeric liner ply adjacent to one surface of the paperboard body ply. The polymeric liner ply includes a moisture barrier layer and an adhesive layer defining one surface of the liner ply, wherein the adhesive layer includes a polymeric adhesive which is activated at a predetermined activation temperature. The body ply is heated to a temperature above the activation temperature of the adhesive, and the body ply and the liner ply are then passed in face-to-face contact through a nip to adhere the liner ply to the body ply. The body ply and liner ply are then wrapped around a shaping mandrel to create the tubular container. Accordingly, an advantageous tubular container can be manufactured having an unsupported and polymeric liner ply which is adhered to a body ply without the application of any separate adhesives.
Status Category:A spray boom (1) is provided in which the spray boom (1) comprises one or more outlet nozzles (4) and one or more actuator means (9) each of which drives at least one outlet nozzle clearing means (10). The spray boom provides for the accurate dispensing of solutions or suspensions, preferably from a fixed wing aircraft for the aerial top-dressing of agricultural, horticultural and aquacultural areas.
Status Category:A device for holding a face mask for mounting to a fire truck. The device for holding a face mask includes a base for mounting on a surface and an upstanding member. The base has a top face, and a bottom face for placing against the surface. At least one bore is located in the top face of the base and extends through the bottom face of the base. At least one screw secures the base to the surface. An upstanding member is attached to the base. The upstanding member comprises a pillar and a table. The pillar is fixedly mounted to the top face of the base. The table is fixedly coupled to the pillar such that the pillar is between the base and the table. The table has two opposing generally straight side portions and two opposing arcuate side portions.
Status Category:A fastening device for securing an electronic means thereon comprising a base secured to an object in one side, a pivotable member pivotably secured to the other side of base, a connecting member pivotably secured to one side of pivotable member, the pivot direction of connecting member is perpendicular to that of pivotable member, a turning member pivotably secured to connecting member in the side opposing to pivotable member, the pivot direction of the turning member is the same as that of the connecting member, and a support member pivotably secured to turning member in one side and releasably secured to electronic means in the other side, the pivot direction of support member is perpendicular to that of the turning member. Pivotable member, connecting member, turning member, and support member are pivotable to adjust support member to a desired direction and angle. With this, support member with electronic means mounted thereon is in a convenient position for access.
Status Category:A versatile stemware holder includes a vertically extending center sleeve, stemware holding arms extending from the exterior wall of the center sleeve, and split ring stemware holders at the distal ends of the stemware holding arms. The center sleeve of the stemware holder is sized to fit over the neck of a bottle-shaped container such as a wine or champagne bottle. A resilient liner is provided for the sleeve for bracing the sleeve to the bottle neck such that the stemware holder stays firmly in place when the bottle-shaped container is moved or jostled. The stemware holder additionally includes billboard platform structures and openings in the extension section of the stemware holding arms for displaying additional celebration and special occasion related articles such as flowers, note cards, valentines, bows, and the like. Risers attachable to the stemware holder and a display platform attachable to the risers are additionally provided for additional display versatility.
Status Category:The present invention describes an improved mounting device or catch intended for mounting mirrors, glass plates or other generally flat objects to walls, doors, cabinets or other appropriate surfaces. The present invention comprises a plastic shell element, similar in appearance to existing mounting devices, but having a recessed means on its back side to accommodate a support plate. The support plate is a preferably metal, generally J-shaped plate that slidably engages the plastic shell to provide much greater structural integrity to the mounting device. In addition to strengthening the basic support structure, the metal plate provides a secondary support means that can retain the supported object even in the event of a failure of the plastic shell, potentially preventing the destruction of the supported object. The improved structural features are accomplished while retaining the aesthetic features and resilient support features of prior-art plastic mounting devices.
Status Category:A paintbrush hanger is provided that may be fastened to a paintbrush either permanently or temporarily. In one embodiment, the attachment pad of the hanger has an adhesive backing, whereby the user can permanently attach the hanger to the paintbrush. The hook portion of the hanger is hollow, so that the user can temporarily attach the hanger to the paintbrush by inserting a nail or a screw through the hook and the attachment pad and into the handle of the paintbrush. When the paintbrush hanger is fastened to the paintbrush in this manner, the hanger may be subsequently removed simply by pulling the nail or unscrewing the screw out of the paintbrush. The paintbrush hanger may then be reused on a different brush or another tool. Further, when used, the nail or screw fastener provides additional rigidity and strength to the hook portion of the hanger. The hanger may also be fastened to the paintbrush using both the adhesive and the nail or screw, for maximum fastening strength and maximum rigidity of the hook.
Status Category:A wedge clamp for clamping a plurality of planar members in a side-by-side disposition for work such as gluing to be performed thereon. The wedge clamp includes a rail unit which defines a track having two opposing side walls and an end wall disposed in a U-shaped configuration to closely receive the ends of stock members. The side walls are spaced apart to define a throat for closely receiving a selected thickness of stock. A base member is provided at one end of the rail unit, a second end of the base member extending away from side walls a distance at least as great as the width of the throat. The side walls and the end wall define a series of slotted openings for receiving a wedge block. At least one spacer is used to reduce the width of the throat and accommodate close receipt of the stock material defining a thickness less than that of the throat. The spacer defines an L-shaped cross section, with the first leg defining a first thickness and the second leg defining a second thickness. A retainer block is provided for assisting in using the rail unit to clamp workpieces along the length thereof The retainer block is dimensioned to be closely received within the track of the rail unit in a lengthwise direction A first notch is defined at a first end thereof for closely receiving stock material defining a first thickness, while a second notch is defined at a second end thereof for closely receiving stock material of a second thickness. An end cap is provided for closely receiving the end of each stock member in the latter disposition.
Status Category:An inflator apparatus for inflating an inflatable device and a method are provided which utilize a burst disk arrangement which results in a sequential opening regime such as may desirably provide a form of the above-described S curve inflation performance behavior without necessitating the use of or reliance on mechanical opening devices such as projectiles or piston members.
Status Category:An energy absorber having an essentially air-tight covering which surrounds a filling material and is provided with at least one feed line. In order to improve the absorption characteristics, the feed line is connected to a vacuum source and the energy absorber is coupled with a valve device as well as with a pre-crash sensor system.
Status Category:A Bible topic referencing system and method using adhesive-backed tabs to locate Bible verses corresponding to various pre-selected topics found in the Bible. The tabs are arranged in linear rows corresponding to a topic and picture icons are contained on the tabs and correspond to the various pre-selected topics.
Status Category:A chair ergonomically designed to cause its occupant to assume a sitting posture that acts to distribute the load imposed by the sitter's upper body weight so as to relieve stress on the musculature of the lower back, thereby obviating lower back pain. The seat of the chair is slidable along a track that is upwardly inclined at a fixed angle relative to the structure on which the chair is supported. Hinged to the seat is a backrest that is supported at the rear of the chair. When an individual sits down to place his buttocks on the seat, he then slides the seat along the track until the backrest assumes an angle with respect to the seat at which it is comfortable to the sitter, and the seat is then latched to maintain this orientation. The resultant sitting posture of the individual is such that the load imposed by his upper body weight is to a substantial degree transferred away from the ischeal tuberosities and toward the lower back, where the weight is borne by the vertebral spinous processes, and to the thighs. Additionally, the iliopsosas and other musculature that normally maintains support when standing but is stressed when sitting in a conventional chair or bench is not stressed.
Status Category:A tire as provided with a circumferential portion for contacting a road surface. Edge segments thereof include studs and an inflatable chamber at the edge segment is inflated and deflated to extend and withdraw the edge segments for engagement and disengagement with the road surface.
Status Category:A method for calibrating an electronic vision device, such as a personal glare reduction device, having a darkened spot in its field of view includes the steps of fixing the lens coordinates of the darkened spot to correspond to a calibration site in the field of view, and moving the glare reduction device to place the darkened spot in line with the glare source. A processor evaluates a correction angle on the basis of the new direction to the glare source, as measured by a directional light sensor on the glare reduction device. The apparatus of the invention includes a controller that includes the processor, a memory, a light sensor, and a user interface element.
Status Category:A universal shelter frame for attaching to a primary spectacle frame having two primary lenses mounted thereon, wherein the universal shelter frame includes a pair of shelter lenses each having an inner side facing with each other, a pair of connecting members which are affixed to the two inner sides of the two shelter lenses respectively, and an adjustable bridge arrangement connected between the two shelter lenses together for supporting the two shelter lenses apart and forming a bridge distance between the two shelter lenses. The adjustable bridge arrangement includes at least one compression unit for enabling the adjustable bridge arrangement to be compressed to contract the bridge distance in order to mount the shelter frame on the primary spectacle frame by attaching the two connecting members to two inner edges of the primary lenses of the primary spectacle frame respectively. Therefore, the user can easily attach the universal shelter frame to the primary spectacle frame with one hand, even when the primary spectacle frame is still wearing on the user's face.
Status Category:The teachings of the present invention aid a user in attaining an ergonomic position with respect to a remote object such as a display screen (e.g., VDT) or a manufacturing tool. To that end, various mechanisms which feedback to the viewer information related to position and orientation are taught. A first aspect incorporates a feedback mechanism into a display screen. The feedback mechanism could be formed in a variety of manners. In one embodiment, four lights are arranged such that a viewer in the proper orientation will perceive all four lights. However, as the viewer's orientation varies, one or more of the lights is concealed, thereby indicating to the user that the orientation is improper. In another embodiment, the cluster of lights is replaced with a cluster of four distinct pieces of diffraction grating. The diffraction grating could be such that the intensity of the reflected light varies as the viewer's orientation varies. Alternatively, a hologram could arranged such that the image presented to the viewer changes, even presenting informative text to the viewer. Another aspect of the present invention teaches a feedback mechanism that further provides visual feedback regarding position information. In one embodiment, a strip of diffraction grating or other suitable material is applied upon the display screen. The strip is formed such that depending upon the viewers position, the viewer perceives a certain image (e.g., "20 Inches," the color green).
Status Category:A elongated handle supports an electronic circuit and battery power source. A light transmissive conical body is secured to the handle and defines a plurality of lens elements for refracting light in an outwardly non-uniform pattern. A plurality of light emitting diodes are energized by the electronic circuit to direct flashing light into conical body.
Status Category:A decorative lighting display unit includes a housing having a shape of an eye mask including areas simulating a pair of eye balls. An illumination source is disposed within the housing for illuminating the areas simulating the pair of eye balls. A controller is utilized for energizing the display unit which may control multiple units for creating an on.backslash.off lighting pattern.
Status Category:A double seal nut having a wrenching element to which a torquing force is applied, an internal bore running longitudinally through the wrenching element and having a set of screw threads to be mated to a correspondingly threaded bolt by which to hold together a pair of opposing metal workpieces, and a washer base having a bearing surface to be seated flush against the faying surface of a first of the pair of workpieces. The double seal nut includes a Teflon seal ring located within the internal bore to engage the threads of the bolt and thereby block the leakage of fluid in a longitudinal (i.e. axial) direction along the bolt. The double seal nut also includes an elastomeric sealing ring that is snap-fit or molded within a circumferencial groove formed in the load bearing surface of the washer base to block the leakage of fluid from the internal bore in a radial direction along the interface between the load bearing surface of the washer base and the faying surface of the workpiece upon which the bearing surface is seated.
Status Category:A new Drywall Handyman for elevating a panel, such as drywall, onto a ceiling at various angles by only one person. The inventive device includes a base member, a telescoping member secured to said base member projecting upwardly, a disc pivotally attached to the telescoping member opposite of the base member, a support member secured to the pivoting assembly allowing coupling to the drywall, a crank pivotally secured within the lower portion of the telescoping-member, a pulley secured to the upper portion of the telescoping member, and a cable engaging the crank projecting through the pulley and engaging the telescoping member to extend the telescoping member.
Status Category:A pneumatic pump pumps liquids from natural gas wells. First and second pneumatic rams have first and second pistons housed in first and second cylinders with a lifting beam connecting the first and second pistons above the first and second cylinders and connectable to sucker rods for lifting liquids from a well. First and second gas connections are provided beneath the first and second pistons in the first and second cylinders. First valves are connected to the first and second gas connections to introduce compressed gas beneath the first and second pistons for raising the lifting beam during an upstroke of the sucker rods and a first control valve regulates the up-stroke rate of the lifting beam. Second valves are connected to the first and second gas connections to exhaust gas beneath the first and second pistons for lowering the lifting beam during a down-stroke of the sucker rods and a second control valve regulates the down-stroke rate of the lifting beam.
Status Category:A dental comparator scope for comparing a dental shade to a natural tooth. The scope comprises an L-shape body which includes a sight applying to the tooth and a handle for holding the scope, and a cartridge with a plurality of dental shades in it. Two identical optical channels are mounted, one inside of the sight and another inside of the handle. The channels include lenses and polychromatic light sources, preferable white LEDs. A mirror is placed in a point where optical axes of the channels are crossing. A split image of the shade and the tooth is observed through an eyepiece. The shades in the cartridge are driven by a motor when a button on the body is pressed by finger. The motor, light sources and adjuvant electronics are powered by a battery which is placed in the handle. The cartridge is snapped to the handle in a steady position. According to yet another embodiment, the cartridge can be shifted toward and backward the tooth and different zones of the shade can be compared with the correspondent zones of the tooth.
Status Category:A socket connector includes a rectangular base plate adapted to be positioned on a circuit board and retaining an electronic device, such as an integrated circuit, thereon for establishing electrical connection between the electronic device and the circuit board by means of contacts retained therein. Bumps are formed on the base plate for engaging with notches defined in the electronic device to precisely positioning the electronic device with respect to the base plate. A retention module includes a frame having four wall segments defining an interior space therebetween for receiving the base plate. A pair of sideways projections is formed on one wall segment with aligned holes defined therein for receiving pivots of a resilient clip thereby making the clip movable between an open position where the base plate is exposed for receiving the electronic device and a closed position where the clip resiliently engages with the electronic device thereby securing the electronic device to the base plate. A pair of sideways projections is formed on an opposite wall segment each having a barb for engaging an opening defined in a corresponding resilient arm of the clip for fixing the clip at the closed position. Each sideways projection forms a bifurcated board lock for being received in a hole defined in the circuit board. A pin is inserted into a bore defined in each sideways projection to expand the board lock thereby securely fixing the socket connector to the circuit board.
Status Category:Disclosed is an improved structure for an extension card connector comprising a connector body with a central fissure formed for interleaving with an extension card therein; two pusher members disposed in both sides of said connector body, each said being provided with a short cylindrical stem, and a narrow slot formed at the middle of lower half portion thereof, the narrow slot contains a cylindrical post aligned to the stem with respect to a common central axis; two accommodation slots formed respectively at both ends of the connector body for accommodating the two pusher members therein, a trap is formed respectively at each the wall surface of each accommodation slot for capturing the two stems therein and prohibiting their vertical upward and horizontal excursion; and two sustaining members provided for the two accommodation slots at the center thereof which are able to be inserted into the two narrow slots, and an positioning slot is provided at the top end thereof for contacting with the bottom of each cylindrical post so as to prevent the post so as to prevent the post from descending, with such structure and construction, after insertion of the pusher members into the accommodation slots, the two stems are captured in the two traps and positioned in a specific location free from the worry of undesired separation.
Status Category:A connector includes a male connector having a strip-like male terminal received therein, and a female connector which has a female terminal received therein, and can be generally inserted in and connected to the male connector, the female terminal being capable of holding the male terminal. A gap between the holding piece portion and a wall portion is not smaller than the thickness of the male terminal, and when the female connector is inserted into the male connector, the holding piece portion is pressed toward the other portion by an arm member of the pressing means.
Status Category:A force distribution seal for an electrical connection system having matable electrical connectors prevents leakage at the joint between the coupled connectors. The force distribution seal comprises a seal body with a plurality of radial bending ribs extending outward from the seal body. At least one external radial compression rail is disposed between each pair of adjacent bending ribs. At least one internal radial compression rail extends inward from the seal body. The internal radial compression rail is longitudinally disposed between a pair of adjacent bending ribs and corresponds to at least one external radial compression rail whereby force exerted upon a corresponding external radial compression rail by a radial bending rib is transferred to the internal compression rail to form a superior seal.
Status Category:Disclosed is a power-source battery unit to be attached detachably to a cellular phone for radio transmission/reception. This battery unit has: a battery cover with which a battery cell is covered; a first card mounting part formed in the battery cover; and a plug-in size IC card attached detachably to the first card mounting part. When the battery unit is attached to the cellular phone, the terminal of the IC card attached to the first card mounting part is electrically connected to the cellular phone side.
Status Category:A plurality of discrete SMT pins are carried in bandoleer fashion. Each SMT pin has a base formed on its underside with solder flux vapor venting channels and a shaft with a longitudinal axis connected to the base. A consecutive series of identical pin holding segments are arranged in side-by-side or end-to-end fashion to provide a flexible strip windable about a reel. The strip is continuously injection molded of plastic as a plurality of strings each made up of a predetermined number of part holding segments with a forward portion of each string, except for leading string of the strip, being molded over a trailing portion of a preceding string. Each pin holding segment has a receptacle formed by a pair of opposing resilient fingers for frictionally removably holding a shaft of a corresponding SMT pin so that the pin can be inserted and removed in a direction substantially normal to the longitudinal axis of its shaft. Each pin holding segment is configured as a substantially rectangular body spaced from and parallel to an adjacent pin holding segment. At least one shoulder of each body provides a drive surface for engagement by a drive member or sprocket of a feeder for advancing the strip in an automatic pick and place machine.
Status Category:A marine propulsion unit supported from a vessel by a strut contains an electric motor within a housing and a forward propeller driven by the electric motor and having a diameter larger than that of the housing. Hydrodynamic vanes projecting from the surface of the housing counteract tangential flow generated by the forward propeller. An aft section with a pair of counter-rotating blade rows driven by the electric motor is mounted at the rear of the housing and including a shroud surrounding the aft blade rows. The shroud is spaced from the housing so as to receive the boundary layer of liquid passing along the surface of the housing to inhibit cavitation and improve efficiency. Rearward portions of the shroud are movable to form a clamshell causing a reversal of the flow of the liquid passing through the shroud.
Status Category:A fin assembly for securing a fin to a water craft in a desired angular position relative to a longitudinally oriented axis of the water craft, i.e. the roll angle, is provided in the form of a fin mounting mechanism incorporated in the bottom surface of the water craft and a detachable fin. The attachment mechanism includes a fin mounting box with an elongated channel defined in part by a pair of spaced longitudinal extending side walls. A rotating bar is inserted within the elongated channel of the mounting box and two end caps are affixed to the fin mounting box to hold the rotating bar into the fin mounting box. The end caps when loosened allow the rotating bar to rotate freely and when tightened hold the rotating bar fixedly in place. In this way the detachable fin's roll angle can be easily and accurately selected, fixed and adjusted.
Status Category:An ornamental motion toy includes a book-shaped housing having a front design and a plurality of windows in the front design, a plurality of ornaments suspended in the windows, a driving unit, a transmission unit driven by the driving unit to move the ornaments in the windows along different paths, light and sound producing means installed in the housing and controlled to produce light and sound effects.
Status Category:A pitching practice device includes a frame with four sides and a net portion composed of longitudinal and latitude strings is defined within the frame. Each string has an end connected to a connection member and the other end of the string is connected to a handle. Each connection member is connected to a spring and an emitting member is connected to the connection member. Each connection member is received in a tube fixedly located in the frame and has a receiving member. When the strings are hit by a ball, the emitting members send a message to the corresponding receiving members to calculate the speed of the ball by the displacement of the strings.
Status Category:A leg swing exerciser for a walker includes a support bar with a threaded hole defined in each end and a shoulder formed on each end. An attachment bar attached to the support bar and two springs respectively mounted around each end of the support bar. The spring abuts the shoulder of the support bar. Two swing arms each with a pivot ring pivotally mounted on opposite ends of the support bar and abutting the spring, and a pedal attached to the other end. A bolt with a head extending radially outward from one end is screwed into the threaded hole of the support bar to hold the swing arm and the spring in place.
Status Category:A blood pressure cuff which, when the cuff is being applied to the patient, automatically indicates when the proper amount of tension in the cuff has been reached. The blood pressure cuff includes a tension sensor disposed on an end which the user grips, constructed of elastomeric or elastic material, including accordion-like ridges. The ridges include a graphic which is partially or substantially hidden when less then the proper amount of tension is applied to the blood pressure cuff, and which is substantially viewable when the proper amount of tension is applied to the blood pressure cuff. The tension sensor may include an indicator area which is substantially hidden by a set of folds until a pre-set amount of tension is applied.
Status Category:An instrument for grasping securely an aural ventilation tube whilst simultaneously presenting the device at the correct angle for the insertion of an aural ventilation tube. The instrument prevents a rotation of the aural ventilation tube during the insertion procedure. The instrument is able to be passed from one medical practitioner to another during the procedure.
Status Category:An apparatus and method that is effective for the treatment of skin itch and skin rash is disclosed. The apparatus is contained within a body which can be easily manipulated with one hand, and which is powered by a self-contained battery. Also contained within the body is a heating means, controlled by a thermostat, a temperature selector, and means to warn the user when the desired temperature is reached. In addition the apparatus includes means to apply the heat in a cyclical manner, in which the heat is repeatedly applied and removed, with a cycle time and pulse width in which is controlled by user by means of a control located on the body heater and some other elements that can ensure only the effective temperature is used. The method, which is related to the apparatus as its governing principle, includes the application of heat at a precise, controlled temperature, for a specific period of time to the skin at the location of the itch or rash. The temperature used depends upon the nature of skin discomfort, but is generally in the range between about 49-62.degree. C. In addition, the method includes a pulsating application of heat to the skin area, in which the heat is alternately applied and removed at a rate of approximately 1 second, with a total application time of between 10 and 30 seconds.
Status Category:A joint prosthesis having an intramedullary insert. The intramedullary insert has an elongated body with an attached coil spring. The coil spring may be constructed to provide variable flexibility at different locations along the spring. A control rod is inserted through the coil spring and attached thereto further modifying the flexibility of the coil spring. The shape of the control rod may be varied throughout its length producing different flexibility. The selection of a particular coil spring and a particular control rod resulting in particular joint prosthesis.
Status Category:An improved and new substrate carrier head for use in a CMP apparatus is described. The new substrate carrier head has a substrate retaining ring with embedded intersecting channels in the outer face. The embedded intersecting channels improve the circulation of polishing slurry to and from the polished substrate and polishing byproducts away from the polished substrate and thereby improve the polishing uniformity on the substrate.
Status Category:A device for fabricating a tank head prior to attachment to a tank. A movable turntable of the invention holds the tank head horizontally on its rotatable top surface. The movable turntable travels on rails so that is can move the tank head under an overhead frame of the invention. The overhead frame is provided with frame rails on which a movable burner and a movable attachment holder independently travel so that they can be accurately positioned over the head. The movable burner can be lowered and raised in order to cut holes in the head at desired locations on the head. The movable attachment holder and an attachment that is removably secured to the attachment holder can also be lowered and raised in order to properly position the attachment relative to a hole in the head so that the attachment can be tack welded to the head.
Status Category:A pressable powder is formed by a method comprising [I] mixing, in essentially deoxygenated water, [A] a first powder selected from the group consisting of a transition metal carbide and transition metal with [B] an additional component selected from the group consisting of (i) a second powder comprised of a transition metal carbide, transition metal or mixture thereof; (ii) an organic binder and (iii) combination thereof and [II] drying the mixed mixture to form the pressable powder, wherein the second powder is chemically different than the first powder. The pressable powder may then be formed into a shaped part and subsequently densified into a densified part, such as a cemented tungsten carbide.
Status Category:A fluid composition in the form of an oil-in-water emulsion comprising, in a physiologically acceptable medium, an oily phase dispersed in an aqueous phase and comprising up to 0.5% by weight of active material with respect to the total weight of the composition of at least one acrylic terpolymer obtained from a carboxylic acid comprising .alpha.,.beta.-ethylenic unsaturation, from a non-surface-active monomer comprising ethylenic unsaturation other than (a), and from a non-ionic urethane monomer which is the reaction product of a monohydric non-ionic amphiphilic compound with an isocyanate comprising monoethylenic unsaturation. The composition may be used, for example, for caring for, removing make-up from, cleansing and/or scenting the skin, hair and/or lips. The composition may also be used for impregnating fabrics intended for cleansing and/or removing make-up from the skin, lips and/or eyes.
Status Category:Pharmaceutical compositions useful in the treatment of autoimmune conditions include as an active ingredient a soluble lectin having a molecular weight of about 14 kilodaltons or a fragment thereof. The lectin or fragment binds .beta.-galactoside-containing moieties independent of the presence or absence of Ca.sup.+2, stimulates hemagglutination of trypsinized rabbit erythrocytes in standard lectin assays wherein the stimulation is inhibited by lactose or thiogalactoside, has an amino acid sequence containing at least one N-glycosylation site and is at least 90% homologous to the amino acid sequence shown in positions 2-135 of FIG. 1 or the relevant portions thereof. The composition is used for treatment of autoimmune conditions such as rheumatoid arthritis, myasthenia gravis, and multiple sclerosis, as well as modulating the immune response in an allergic reactions or to organ or tissue transplant rejection. The inventive composition can be combined with general immunosuppressants.
Status Category:A conveyor assembly for moving an extruded strand of sausage (26) from an extruding machine (10) and for coagulating the outer surface (28) of the strand (26) has first (48) and second (49) conveyor elements mounted on a frame (36). The conveyor assembly on the frame (36) moves from a point of beginning (38) to a discharge station (40) and thence back to the point of beginning (38). A brine fluid circuit is disposed on the frame above the conveyor with a plurality of discharge nozzles thereon to spray brine on a strand of sausage moving with the conveyor assembly. A pair of laser lights (88) project beams (90) on the unlinked strand (26) to determine the diameter thereof. A signal is sent from the lasers to a controller (92) who compares the diameter of the strand to a predetermined diameter. The controller controls a meat emulsion pump (14) and causes it to increase or decrease its meat discharge rate to compensate for variations in diameter, and hence weight, between the measured strand and the predetermined strand on file in the controller.
Status Category:An optically active triphenylene compound is represented by the formula (I). ##STR1## In the formula (I), R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 is independently an optically active monovalent group. The optically active triphenylene compound can be advantageously used as a chiral agent in an optically anisotropic sheet or a liquid crystal display of an STN mode.
Status Category:There is provided a polymer for use in a chemically amplified resist and represented by the following formula: ##STR1## where R' is one selected from the group consisting of: ##STR2## in which R.sub.1 is one selected from the group consisting of --H and --CH.sub.3, and m and n are integers, and ##STR3## where R.sub.2 is one selected from the group consisting of --H and --CH.sub.3, R.sub.3 is one selected from the group consisting of --H and --CH.sub.3, R.sub.4 is one selected from the group consisting of --H, --CH.sub.3 and --CH.sub.2 CH.sub.2 OH, p, q and r are integers, p/(p+q+r) is 0.1.about.0.7, q/(p+q+r) is 0.1.about.0.7, and r/(p+q+r) is 0.1.about.0.5.
Status Category:A first method of manufacturing a printed circuit board includes steps of (a) preparing a board which has a chip mounting area and circuit patterns on an upper surface and metal pads to be electrically connected to the circuit patterns on a lower surface, (b) attaching a metal plate to the lower surface of the board, (c) forming metal patterns on the metal pads by etching the metal plate, and (d) forming metal bumps by plating the metal patterns. A second method of manufacturing a circuit board, in this case a flexible circuit board, includes the steps of (a) preparing a board having Cu patterns, plated with a Au layer, attached to a lower surface of a polyimide tape, (b) forming a plurality of via holes in the polyimide tape, which expose the Cu patterns to the upper surface of the polyimide tape, (c) coating the upper surface of the polyimide tape with a photoresist, and exposing and developing the photoresist to form openings therein which expose the via holes, (d) plating walls, defining the openings and the via holes, with Cu, (e) removing remaining portions of the photoresist to produce Cu bumps, and (f) plating the bumps to protect the Cu. The printed circuit boards of the present invention have advantages in that they are not subject to a misalignment of the metal bumps with their underlying conductive pattern, and eliminate the need to use flux, thereby being environmentally friendly.
Status Category:The Serum Inducible Kinase (Snk) polypeptides and polynucleotides and methods for producing such polypeptides by recombinant techniques are disclosed. Also disclosed are methods for utilizing Serum Inducible Kinase (Snk) polypeptides and polynucleotides in therapy, and diagnostic assays for such.
Status Category:A garbage disposal apparatus having a processing chamber for processing garbage; and a purifying chamber for purifying gas discharged from the processing chamber and containing malodrous components, wherein the processing of garbage in the processing chamber is performed by decomposition using microorganisms. The purifying chamber has a plurality of zones, wherein a first purifying chamber is connected to the processing chamber and is provided with an ammonia purifying unit for purifying ammonia, and a second purifying chamber into which gas allowed to pass through the first purifying chamber is introduced is provided with a non-ammonia purifying unit for purifying non-ammonia gas. Ammonia contained in a high concentration and having a large threshold is first removed in the first purifying chamber. Then, non-ammonia contained at a low concentration and having a small threshold is removed. Therefore, an excellent purifying efficiency can be realized.
Status Category:A cell culture assembly is provided. The assembly includes a housing having a first end and a second end and the side wall disposed between the first and second ends. The side wall and the second end define a cell growth chamber and the first end defines an opening for receiving media and starter culture. The assembly includes a continuous elongated ribbon having a leader at one end and a cell growth portion formed into turns and disposed within the chamber. The first end of the ribbon is threaded through an aperture in the side wall with the leader exposed on the outside of the housing. A sealing member is disposed over the leader and the aperture to hermetically seal the aperture. The sealing member is removable to access the leader to pull the ribbon through the aperture. In a preferred embodiment, a squeegee assembly is disposed adjacent the aperture and is configured to apply a squeegee action to the ribbon as the ribbon is pulled through the aperture. Methods are also provided for harvesting cells from a culture bottle, which include providing cell culture media to a container for cell growth, inoculating the media with cells, incubating the cells in the container until sufficient cell growth and multiplication is achieved, removing a sealing member to expose an aperture and pulling the cell growth ribbon through the aperture while applying a squeegee action to remove cells from the ribbon.
Status Category:A method for treating neoplastic disease comprising the steps of: administering to a patient receiving radiation therapy or chemotherapy, an effective amount of an NK cell activating cytokine or an NK cell activating flavonoid, wherein said NK cell activating cytokine is not IL-2 or IFN-.alpha.; and administering to the patient a compound effective to inhibit the production or release of intracellular hydrogen peroxide selected from the group consisting of histamine, other H.sub.2 receptor agonists, and serotonin.
Status Category:Integrated circuits are provided which permit backside probing while being operated. Conductive trenches are fabricated into the surface of semiconductor chip at preselected locations. Access to specific electrically connected nodes of the integrated circuit can be effected through the conductive trenches by backside thinning and milling of the semiconductor chip followed by e-beam probe or mechanical probe usage.
Status Category:A cooling device of a laser diode array includes a stacking of a plurality of metal plate members formed with a branched groove pattern or apertures acting as a cooling water path, by a chemical etching process.
Status Category:A manufacturing method for a semiconductor device permits a MOSFET with a pocket layer to be securely formed even when microminiaturization makes it difficult to implant impurity ions at an angle with respect to a silicon substrate in manufacturing a semiconductor, a MOSFET having a pocket layer in particular. A gate electrode composed of a gate oxide film, a poly-silicon, and a tungsten silicide, and a nitride film pattern are selectively formed on a p-type silicon substrate, then p-type impurity ions are implanted perpendicularly to the p-type silicon substrate. A p-type ion implantation region formed by implanting the p-type impurity ions is diffused for activation to thereby form a pocket layer before another ion implantation region is formed.
Status Category:Techniques to fabricate sub-0.05 .mu.m MOSFET devices with Super-Halo doping profile which provide excellent short-channel characteristics are provided. The techniques utilize a damascene-gate process to obtain MOSFET structures with oxide thickness above the source/drain region independent of the gate-oxide thickness and a disposable-spacer technique for the formation of the Super-Halo doping profile.
Status Category:The present invention provides a process for manufacturing a semiconductor structure comprising the steps of: (a) forming a first SiN film on a semiconductor substrate; (b) patterning the first SiN film, etching the resulting substrate using the first SiN film as a mask to form a plurality of first trenches and at least one second trench, so as to form a first islands group and at least one second island-like region; (c) depositing a SiO.sub.2 film to fill the first and second trenches with the SiO.sub.2 film; (d) forming a second SiN film over the resulting surface; (e) polishing the second SiN film and the SiO.sub.2 film by a CMP method using a first slurry until the surface of the first SiN film on the second island-like region is exposed; (f) polishing the second SiN film and the SiO.sub.2 film by a CMP method using a second slurry until the surface of the first SiN film on the first island-like region is exposed; (g) etching a predetermined amount of the SiO.sub.2 film; and (h) removing the second and first SiN films.
Status Category:A process for producing, starting from a silicon substrate, a semiconductor device having a capacitor part comprising platinum group metal electrodes and a ferroelectric film, which process comprises a cleaning step of cleaning and removing the platinum group metal-derived contaminants adhering onto (1) the silicon-based insulating film formed in contact with the platinum group metal of the electrode(s) and (2) the back surface of the silicon substrate, by using a cleaning solution comprising a chemical solution for metal removal and very small amounts of hydrofluoric acid and a chelating agent. This process can remove platinum group metal-derived contaminants reliably and can prevent the re-adhesion of the once-removed contaminants.
Status Category:A method for simultaneously forming a line interconnect such as a bitline and a borderless contact to diffusion, e.g. bitline contact, is described. A semiconductor substrate having prepatterned gate stacks thereon is covered with a first dielectric to form a first level and then a second dielectric is deposited which forms a second level. Line interconnect openings are defined in the second level by lithography and etching. Etching is continued down to monocrystalline regions in an array region of the substrate to form borderless contact openings coincident to the line interconnects between the gate stacks. The openings are filled with one or more conductors to form contacts to diffusion, e.g. bitline contacts, which are coincident to the line interconnects, e.g. bitlines.
Status Category:A method for making a semiconductor device having an inter-layer insulating film formed on a semiconductor substrate and contact plugs contacting with the surface of the semiconductor substrate includes forming, in an inter-layer insulating film formed on a semiconductor substrate, holes by anisotropic etching so that the surface of the semiconductor substrate is exposed, forming a CVD insulating film on the surface of the resulting wafer including the inner surface of each hole, heating in an oxygen-containing atmosphere to form a thermal oxide film at the surface portion of the semiconductor substrate at the bottom of each hole, etching back the CVD insulating film of the bottom of each hole while simultaneously removing the thermal oxide film formed in the thermal oxidation to expose the surface of the semiconductor substrate, and filling each hole with a conductive material to form each contact plug. The present process produces a semiconductor device in which the side wall made of CVD insulating film of the contact plug portion makes no contact with the surface of the substrate, so generation of leakage current is suppressed and, particularly in the memory circuit region, the holding property is excellent.
Status Category:The invention provides an improved nitride mask etching process. The invention uses two acid baths at different temperatures to remove the nitride mask. A first bath at a higher temperature more quickly removes most of the nitride mask. The first bath can hold a higher concentration of silicon, but is less selective. A second bath at a lower temperature removes the remainder of the nitride mask. The second bath is more selective, minimizing the etch of the pad oxide. Since the second bath does less etching, defects are minimized, even though the second bath is not able to hold a higher concentration of silicon. Since only a small amount of nitride is removed, the slow etch rate of the second bath still provides a sufficient output.
Status Category:The combination of packaging system comprising re-closing means with a stack of tablets (1) containing a bleaching agent unstable in a moisture environment, characterized in that the packaging device has a Moisture Vapor Transfer Rate of less than 20 g/m.sup.2 /day measured at 40.degree. C. and 75% eRH for avoiding ingress of water is disclosed. The packaging system may also have a micro-hole to allow gas release.
Status Category:The present invention relates to pyrazolo-pyrimidinyl compounds which inhibit, regulate and/or modulate tyrosine kinase signal transduction, compositions which contain these compounds, and methods of using them to treat tyrosine kinase-dependent diseases and conditions, such as angiogenesis, cancer, tumor growth, atherosclerosis, age related macular degeneration, diabetic retinopathy, inflammatory diseases, and the like in mammals.
Status Category:Compounds of Formula I, and their N-oxides and agriculturally suitable salts, are disclosed which are useful as fungicides ##STR1## wherein PA1 W is O, S(O).sub.n or NR.sup.5 ; PA1 n is 0, 1 or 2; PA1 Q is O or S; PA1 G is a fused phenyl, naphthalene, thiophene, furan, pyrrole, pyridine, thiazole, oxazole, imidazole, pyrazine, pyridazine or pyrimidine ring; and PA1 R.sup.1 -R.sup.5 are as defined in the disclosure. Also disclosed are compositions containing the compounds of Formula I and a method for controlling plant diseases caused by fungal plant pathogens which involves applying an effective amount of a compound of Formula I.
Status Category:Azole compounds of the formula: ##STR1## wherein R.sup.1 is lower alkyl substituted with carboxy, etc., PA1 R.sup.2 is hydrogen or lower alkyl, PA1 R.sup.3 is aryl, etc. PA1 R.sup.4 is aryl, etc. PA1 Q is ##STR2## PA1 etc., and PA1 X is O, NH or S, and its salt, which are useful as medicament.
Status Category:A flame-intumescent coating is provided for a wood-based building product, the coating being adapted to expand to form an expanded coating when exposed to heat from a fire. The coating comprises a polymeric binder, at least one blowing agent dispersed in the binder, and at least one intumescent compound dispersed in the binder. The blowing agent and intumescent compound are adapted to expand the coating when the coating is exposed to heat from a fire. The polymeric binder is formed from a mixture including castor oil and an isocyanate, wherein the castor oil is present in the mixture in a quantity of 9-36% of the total weight of the coating. A flame-retardant building product is also provided.
Status Category:A process for the isolation of the pseudomonic acid A antibiotic of pharmaceutical quality from the culture broth of one of the pseudomonic acid A-producing species of the Pseudomonas bacterium genus comprising the extraction of the biosynthesized pseudomonic acid A from the culture broth at acidic pH with a chlorinated aliphatic hydrocarbon or isobutyl acetate, followed by purification, is disclosed. The invention includes processes for purification of the isolated pseudomonic acid A, including (a) by the distribution of the evaporated extract residue between the aqueous-alcohol and some aliphatic or aromatic hydrocarbon, and then the extraction of the increased water-containing aqueous-alcoholic phase with methylene chloride, ethyl acetate, or isobutyl acetate; (b) by the extraction of the extract with aqueous ammonium hydrogen carbonate, alkali metal hydroxide or ammonium hydroxide solution and the acidification of the resulting alkaline aqueous extract, then reextraction again with a chlorinated aliphatic hydrocarbon or isobutyl acetate; and (c) by the concentration of the extract and the recrystallization of the crystalline pseudomonic acid A in a mixture of isobutyl acetate and petroleum ether, or acetonitrile, or aqueous acetonitrile.
Status Category:Stable, enzymatically triggered chemiluminescent 1,2-dioxetanes with improved water solubility and storage stability are provided as well as synthetic processes and intermediates used in their preparation. Dioxetanes further substituted with two or more water-solubilizing groups disposed on the dioxetane structure and an additional fluorine atom or lower alkyl group provide superior performance by eliminating the problem of reagent carryover when used in assays performed on capsule chemistry analytical systems. These dioxetanes display substantially improved stability on storage. Compositions comprising these dioxetanes, a non-polymeric cationic surfactant enhancer and optionally a fluorescer, for providing enhanced chemiluminescence are also provided.
Status Category:The invention relates to a method of manufacturing an acid derivative of ose containing n carbon atoms on the carbonic chain, characterised by the fact that an acid derivative of ose with n+1 carbon atoms containing at least one .alpha. ketone function, and/or one of its salts, is brought into contact with hydrogen peroxide in a reaction medium without pH regulation.
Status Category:A cymbal display and performance support includes a plurality of support rods having end portions for supporting cymbals. The support rods have a clamp secured over the cymbals and secured thereon to prevent removal of the cymbals. The clamp includes a slotted portion for receiving a display card indicating size, model number, price and the like.
Status Category:The present invention is a thermoelectric cell for supplying electric current to an electrical load. Three embodiments of the cell are each comprised of three component means, electron emitter, electron collector/anode and cathode, or three component means, two electron emitters, and an electron collector. A fourth embodiment comprises only an electron collector means and an electron emitter means.
Status Category:A switch substrate (11) is provided on the upper surface with a pluralities of fixed contact points (11A, 11B), and a driving body (12) made of an elastic material is placed over the switch substrate (11). The driving body (12) is integrally formed of a center press portion (14) and a periphery press portion (17) corresponding respectively to the fixed contact points (11A and 11B). The periphery press portion (17) is provided on the bottom surface at the central end region with a first protrusion (18), the cross sectional end shape of which protrusion being round and making contact to the switch substrate (11). The first protrusion (18) works as a fulcrum separating the functions of center press portion (14) and periphery press portion (17) to be independent to each other. As a result, even when an operating force is given on the operating body (22) at a place somewhat deviating from a right targeted area, the operating force can surely bring only a targeted switch into ON-OFF operation.
Status Category:Device for heating a blown film web, inflated into a blown film bubble between a pair of forward draw rolls and a pair of take off rolls, comprises a frame mounted, driven pair of forward draw rolls and an opposite, stationarily mounted, driven pair of take off rolls for the blown film web hauled off the inflated bubble. Furthermore, there are collapsing mechanisms and mechanisms for inflating and heating the blown film web. To feed the correct amount of heat to the inflated web independently of its diameter, the heating devices comprise heating elements, which are arranged concentricly around the axis of the inflated blown film web and which can be moved toward and away from the blown film web by means of regulating drives in the radial direction.
Status Category:A pivotal structure for a motor rotor includes a housing with a stub thereon for engaging with a metal axle tube. The stub includes an inner ledge on which the metal axle tube rests. An expander has a stem inserted into an end of the metal axle tube. The stem has a diameter greater than or equal to an inner diameter of the metal axle tube, such that the metal axle tube is expanded in the radial direction and thus firmly secured with and positioned at the inner periphery of the stub. The metal axle tube includes a bearing mounted therein for pivotally holding a central shaft of a rotor. An outer periphery of the metal axle tube is engaged with a stator bobbin.
Status Category:A flat coreless vibrator motor holds a rotor in a specific position by magnetic flux from a magnet, increasing vibration by increasing the eccentricity of the center of gravity of the rotor, easily moving since the adjacent segments of a commutator are not short-circuited, and having reduced manufacturing costs. In the flat coreless vibrator motor, a four-pole magnet which has alternate north and south poles for providing a magnetic field to an eccentric rotor faces the eccentric rotor, in one side of which at least one coreless coil is located and in which a commutator having four segments, each diametrically-opposite pair of which are short-circuited, is installed. The flat coreless vibrator motor includes a unit for holding the at least one coreless coil of the eccentric rotor so that available conductor portions are at a specific position when the eccentric rotor stops, using the magnetic power of the magnet, a pair of brushes for supplying power to the eccentric rotor through the commutator in a position where the angle formed by the commutator and the brushes is 90.degree., and a protrusion arranged between the segments of the commutator coplanar with surfaces of the segments so that the adjacent segments are not short-circuited by the brushes and the brushes do not touch the protrusion.
Status Category:A circuit including a transformer, preferably a laminated piezoelectric transducer, in combination with a positive feedback amplifier circuit, capable of serving: 1) to produce either an audible or ultrasonic signal; or 2) as an energy source capable of driving an auxiliary high voltage device with an initial and continuing low voltage source such as a battery.
Status Category:A discharge lamp lighting device includes a rectifier, a first diode connected at the anode in forward direction to a positive polarity output terminal of the rectifier, a smoothing capacitor connected between the cathode of the first diode and a negative polarity output terminal of the rectifier, a second diode connected at the anode in forward direction to the cathod of the first diode, a pair of switching elements connected in series between the cathode of the second diode and the negative polarity output terminal of the rectifier, a first capacitor connected in parallel to one of the first diode and the rectifier, a second capacitor connected in parallel to the second diode, and a control circuit for controlling ON/OFF operation of these switching elements, and a transformer having a primary winding n11 connected between a junction point of the pair of switching elements and one of output terminals of the rectifier and a secondary winding connected to a load circuit including a discharge lamp, and their arrangement can reduce peak factor of currents flowing to the load circuit and any loss occurring at the switching elements.
Status Category:A dimmable electrodeless light source includes an electrodeless lamp, an electronic ballast and a dimming module. The light source further includes coupling transformers coupled to the electrodeless lamp for inductively coupling power to the lamp to generate light. An auxiliary winding electromagnetically coupled to the primary winding of at least one of the coupling transformers is driven by switching circuitry in the dimming module. The switching circuitry is pulse width modulated to control the average brightness of the light generated by the electrodeless lamp. An exemplary application for the dimmable electrodeless light source is as a backlight for a video display device, such as an liquid crystal display unit.
Status Category:In an electrical drive system an increased electromagnetic compatibility is achieved by used of AC rotating motors having no commutator and no slip rings as driving motors, whereby a simplified structure of the drive system and of the control of the drive is achieved in that, particularly plural phased stator windings of the AC motors are pulsewise controlled by use of plural channel control whereby the rotation speed of the respective rotating magnetic field of the AC motors is controlled.
Status Category:A system for identifying electric device includes a charging/discharging circuit comprised of at least one electric capacitor and one additional electric element, such as an electric resistor or an electric inductance. The charging/discharging circuit is connected to at least one input/output port of a central processing unit and has a particular charging/discharging characteristics based on values of the capacitor and the resistor or the inductance. The particular charging/discharging characteristics provides an identification code of the device. The identification code may be used to identify a particular product in for example a communication link between a central processing unit of a host machine and a peripheral device or be used to identify a particular model of products manufactured in a manufacturing line whereby the same facility may be used to manufacture different models of products thereby effectively reducing the manufacturing costs.
Status Category:The invention provides a rotation sensor which is capable of detecting the turning angle and the turning direction of a detection target such as a steering wheel accurately and in real time over a wide range. The rotation sensor comprises first and second rotation detection means for generating respective first and second detection signals having the same period and the different phase which repeat with a gradual increase and a gradual decrease concomitantly with rotation of a rotor, and a third rotation detection means for generating the third detection signal which repeats with a gradual increase and a gradual decrease concomitantly with rotation of the rotor, wherein the rough turning angle of the rotor is detected based on the third detection signal and the fine turning angle of the rotor is detected based on the first detection signal or the second detection signals.
Status Category:In a frequency multiplier which generates a multiple output of a reference signal, a reference signal and its inverted signal are propagated through a pair of delay circuits each including a given number of delay cells connected in cascade. The delay cells delay a signal by time t when a control signal is at a high level and delay a signal by time 2t when a control signal is at a low level. The outputs of the delay circuits are added together by an adder circuit to generate a multiple output without using a low-pass filter but by non-feedback control.
Status Category:A tire pressure-monitoring system for use with a trailer. The monitoring system includes an inductive proximity sensor mounted adjacent each wheel. To activate the sensors, a target is mounted on each brake drum. Rotational speed data for each wheel is relayed from each sensor to a programmable logic controller which compares the rotational speed of a wheel with another wheel. Sensitivity parameters written into the program contained in the programmable logic controller compares the input data and, if the data falls outside the safe parameters, alerts the driver by activating and audio or visual alarm mounted within the tow vehicle. The sensitivity of the programmed logic may be optimized to differentiate changes in a tire diameter due to turning versus an actual loss in tire pressure.
Status Category:An additive is dispersed in a matrix having a larger thermal expansion coefficient, which forms a film that prevents the permeation of the ink at the room temperature while allowing the permeation of the ink at high temperature. An ink roller is formed by covering a roller-like sponge body containing ink (an ink holder) with the film. Along the outer circumference of the ink roller, a thermal head that heats the surface of the ink roller according to a print pattern and a platen roller that sandwiches recording sheet between itself and the ink roller are disposed. Then, by rotating the ink roller and heating the thermal head, the ink permeates through the heated part of the film and is transferred to the recording sheet to form an ink image on the recording sheet.
Status Category:The invention is directed to an infrared Kepler telescope which includes an objective defining an optical axis and including a positive front group and a negative rear group all arranged on the optical axis. The objective further includes an interchangeable optic interposed between the positive front group and the negative rear group with the interchangeable optic being configured to operate as a magnification changer. An ocular is mounted on the optical axis rearward of the negative rear group and the rear group and the ocular are fixedly pregiven. The positive front group is a first positive front group and is exchangeable with at least a second positive front group. The interchangeable optic is a first interchangeable optic and is exchangeable with at least a second interchangeable optic. The first and second positive front groups are optically so configured that each one of the positive front groups undercorrects spherical aberration and coma forward of the negative rear group to the same extent with or without the interchangeable optic. It is also provided that each combination has an overall diffraction-limited correction except for the distortion. The interchangeable optics (W11, W21) generate a second field of view. The telescope having interchangeable optics (W11, W21) has a negative distortion and has a positive distortion without these interchangeable optics.
Status Category:A variable focus lens is constructed by making small changes in the equatorial diameter of an elastically deformable lens. The lens may be deformed by radial tension exerted in a plane generally perpendicular to the optical axis. The radial tension may be exerted by radially acting mechanical apparatus or by means of rings embedded or attached at the equator of the lens, whose diameter can be altered by heating, or by imposition of electrical or magnetic fields.
Status Category:A computer cover and data drive locking system utilizing a bezel wall of the type for selectively locking the computer cover to the chassis, locking the cover and external access to at least one data drive, and unlocking the cover from the chassis and allowing access to the data drives is provided. The locking system including: an actuatable lock connected to a computer chassis having a cam connected thereto; a bezel surrounding at least a portion of a first data drive mechanism, the bezel having a movable wall; a cover; and a cam follower movably connected to the chassis so as to be in functional connection with the cam, the cam follower having a first end connected to the movable wall and a second end connectable to the cover; wherein the lock is movable between a position interconnecting the cover to the chassis via the cam follower second end, a position interconnecting the cover and the chassis and disposing the movable wall into a position preventing access to the first data drive, and a position where the cam follower second end is disconnected from the cover and the movable wall is disposed away from the access to the first data drive.
Status Category:A wall mounted computer for used in an examining room or operatory such as employed in a dentist's or doctor's office. The computer is contained in a shallow metal box which is mounted between wall studs or on the surface of a wall. Mounted to the metal box beneath the computer is one or more mass storage devices which may be accessed from beneath a horizontal support plate. A connector bracket provides convenient access to data input or output connectors. The connector bracket is recessed with respect to the mass storage devices so that cables do not block access to the mass storage devices. A translucent plate is mounted by binges to cover the access to the mass storage devices and the connector bracket to protect them from contamination. A flat panel display is removably mounted on an articulated post to the metal box. The flat panel display may be viewed while mounted on the post, or may be removed for more convenient viewing by a patient or by medical personnel.
Status Category:A computer-dedicated auxiliary data access device comprised of a device case having a minimum of one horizontal slot in the front side and, furthermore, a housing cavity perpendicularly formed inward beyond the horizontal slot, a universal serial bus interface socket installed at the end section of the housing cavity, an IC circuit board disposed in parallel alignment with the horizontal slot, a card terminal connector respectively situated at the end face of the IC circuit board, and a number of perpendicularly supportive spring contacts of the card terminal connector that are connected via a flat cable routed to the interface socket. The horizontal slot provides for the sideways insertion of an ultra thin flat memory card, with the memory card internally consisting of high-speed flash memory chips and also including a main controller IC and a memory IC which have a read/write specification of 10,000 times to enable the rapid reading and writing of data. An exposed read access area is formed in the top of memory card that is in parallel alignment with the card terminal connector, the read access area consisting of an elastically loaded plurality of contacts intervallicly disposed that enable perpendicular mutual engagement. A transmission cable is installed to interface socket and the other end is installed to the USB port of a computer. As such, the present invention achieves computer-dedicated high speed and high capacity auxiliary memory access operations, while providing for convenient portability.
Status Category:A semiconductor memory device has a memory cell array that outputs cell current to data sensing amplifiers and reference current to reference amplifiers. The reference amplifiers convert the reference current to a reference voltage. The data sensing amplifiers use the reference voltage to convert the cell current to a data voltage signal. According to a first aspect of the invention, reference current is supplied to a reference amplifier from two parallel data paths, each having approximately equal numbers of transistors of two types, one type of which is always switched on, the other type switching on and off. According to a second aspect of the invention, each data sensing amplifier, and the reference amplifier to which it is connected, receive currents from parts of the memory cell array having identical layouts.
Status Category:The semiconductor memory device is provided with an address buffer. The address buffer includes address input circuits provided for respective bits of an address signal. Each address input circuit includes an address signal transmission circuit that is activated by an activation signal, a plurality of delay circuits provided in parallel, each delaying and outputting the output of the address signal transmission circuit, and a delay time select circuit that selects an output signal from one of the plurality of delay circuits according to the type of access and transmits the selected signal to an address decoder. Each of the plurality of delay circuits has a delay time different from each other. If an access is started with activation of the address buffer, a delay time that is shorter than a conventional case is set.
Status Category:An information reproducing apparatus is disclosed that comprises measuring means for measuring the intensity of a jitter of a signal read from an information record medium such as a disc, storing means for temporarily storing reproduced information at a first transfer rate, means for reading information stored in the storing means at a second transfer rate that is smaller than the first transfer rate, wherein the maximum speed of the information record medium is set up corresponding to the intensity of the jitter measured by the measuring means.
Status Category:To exchange a digital data input stream, a transmitter sends the digital data input stream to a receiver, and the receiver sequentially divides the stream into different interleaved substreams and later combines the substreams to provide an output including the original digital data input stream. The original digital data input stream includes multiple subgroups of data, such as bytes. Each subgroup is stored in a selected buffer of the receiver. Buffers are selected in a predetermined order of rotation to store sequentially received subgroups. Thus, each buffer receives subgroups in a defined order. Later, each buffer outputs its stored subgroups in the same order as received. A data assembler assembles the subgroups output by the various buffers, reconstructing the original digital input stream.
Status Category:An improved portable telephone and an improved inside rearview mirror assembly coacting with the portable telephone to provide an improved mobile telephone system. The portable telephone includes a housing of generally rectangular configuration defining a recess in one face of the housing, a microphone mounted in the housing, an arm pivotally mounted at one end thereof on the housing for movement between a stowed position in which it is positioned in the housing recess and an extended position in which the other end of the arm is positioned in spaced relation to the housing, and a speaker mounted on the other end of the arm. The rearview mirror assembly includes a bracket assembly mounted on top of the rearview mirror and including a holster defining a socket for receipt of the portable telephone. External contacts on the telephone coact with contacts in the socket to establish electrical communication between the telephone and the transceiver of the vehicle when the telephone is inserted into the holster. Alternatively, the mobile telephone may be built permanently into the rearview mirror assembly.
Status Category:A method for predicting the outcome of arrhythmia therapy in a subject in need thereof comprises the steps of: (a) detecting an arrhythmia in the heart of a subject; (b) delivering a first arrhythmia therapy pulse to the heart of the subject; and then (c) determining the presence or absence of overlapping cycles in the heart of the subject, the presence of overlapping cycles indicating that the first arrhythmia therapy pulse did not successfully treat the arrhythmia. Overlapping cycles are preferably determined through the calculation of an overlapping cycles index (OCI). Apparatus for carrying out the method is also disclosed.
Status Category:A method and system for transmitting address commands in a multiprocessor system comprising multiple nodes interconnected by an address bus. A request for arbitration of an address bus is transmitted from a controller within a node of multiple nodes to an arbitration switch, which controls transmission across the address bus. The address command is transmitted from the controller to the arbitration switch, in response to receiving a grant of arbitration of the address bus. The address command is then broadcast from the arbitration switch to a controller within each node of multiple nodes, in response to receiving the address command at the arbitration switch. The address command is broadcast from the controller within each node, in response to receiving the broadcast address command at the controller within each node, such that all address command transmissions on the address bus are transmitted to each processor within a multiprocessor system.
Status Category:A rear wiper blade protective device including a cylindrical tube having an open first end and a closed second end. The open first end is dimensioned for receiving the rear wiper blade therein. A pair of suction cups are coupled with respect the cylindrical tube whereby the suction cups can be adhered to the rear windshield with the rear wiper blade positioned within the cylindrical tube.
Status Category:An improvement of the pop-up mechanism for an extendable handle of wheeled luggage is disclosed. The popup mechanism comprises an additional elastic device in the overlaying section of the sliding tube and the support tube for cooperating with a first elastic device and a fastening device. Once the push button is pressed by a hand the sliding tube locked by the pin of the push button is unlocked and thus the sliding tube moves downward a predetermined distance. In this manner, the hand pressing the push button previously will be able to leave the push button unattended. Then use the same hand to push down the sliding tube to its lowest locked position. As a result, the purpose of retracting the handle by a single hand is fulfilled.
Status Category:A tightening device for a clamp in the form of an outwardly extending ear with outwardly extending leg portions interconnected by a bridging portion at their outer ends whereby the leg portions at least in their outer parts diverge from one another in the inward direction to provide at least one of two features consisting of increased tolerance range of a given clamp size and interactive feedback for the correct positioning of the clamping tool.
Status Category:A puller jaw positioning cam regulates the relative inclination of puller jaws on a puller assembly, typical to slide hammers. The cam has a first end and a second end. Extending through the cam from the first end to the second end is an attachment means for operating the cam about the shaft of a puller assembly. The first end of the cam provides a series of guide elements which communicate with the puller jaws. Rotation of the cam causes the inclination of the puller jaws to change relative to the shaft and each other.
Status Category:The present invention relates to a fish bait protector which is a mesh, tubular structure having an open end and a closed end, with the open end having a member for closing the open end located proximal to the open end so that the member can open and close the open end. The fish bait protector will slip over a baited hook and close, thereby holding the bait in proximity to the hook.
Status Category:A fishing lure is disclosed which is molded from the cast of a natural baitfish in a method which has increased the thickness in dimension of the original fins and tail section for the purpose of increasing the fishing lures durability and ease of manufacture.
Status Category:A fishing bobber which has a threaded rod positioned internally of the bobber, and which has a weight at one end. The weight can be adjusted along the threaded rod to alter the disposition of the bobber in the water.
Status Category:The invention relates to a cylinder piston unit, especially for steam engines with expansion by heat influx, which is constructed as follows: a piston guided in the cylinder element has a displacer, a heating device is mounted on the cylinder element for the stroke area of a non-compacting displacer, the working medium is supplied in a vapour or liquid state in the area of the upper dead point, the expanded working medium is discharged at least in the area of the lower dead point. A pore burner is assigned to the cylinder piston unit in an advantageous mamler. To this end, the invention provides for the heat transfer sections (B, C) of a pore burner (50) which surrounds the cylinder head (43) along part of its height to be arranged at the level of the warm section (41) of the cylinder in the stroke area of the displacer (3) and at the level of the cylinder head (43).
Status Category:An exhaust passage (2) of a diesel engine (1) is connected to an intake passage (3) via an exhaust gas recirculation passage (4) provided with an exhaust gas recirculation valve (6). A turbine (52) of a variable capacity turbocharger (50) is provided in the exhaust passage (2). The controller (41) controls the opening of the exhaust gas recirculation valve (6), and the opening of a nozzle (53) of the turbine (52). A controller (41) first calculates a target exhaust gas recirculation valve opening surface area based on a target exhaust gas recirculation flowrate, and controls the exhaust gas recirculation valve opening to the target exhaust gas recirculation valve opening surface area.
Status Category:This invention is related to so-called combined cycle co-generation installations, and it addresses present concerns of the industry. Among these, combustion stability, corrosion (due to large water content in the flue gases), large heat transfer areas, and the like. In some embodiments, an additional heat exchanger is added to heat combustion air with a portion of the exhaust gases resulting from an engine, preferably a gas turbine. As a result, the efficiency of the cycle will improve, the oxidant will be enriched by above 50% oxygen, the combustion process will be enhanced, and the dimensions of the boiler may be reduced. It is considered that the combustion air will require between 10% and 80% of the total flue gas volume, more preferably between 20% and 40%. This is the portion of the flue gases sent through the heat exchanger. A control system designed to optimize the flow of the different streams is also presented. Other inventive embodiments forego heat exchanges in lieu of precise control of two flows of exhaust gas, with preferred addition of additional oxidant to the boiler bumers.
Status Category:An air conditioning apparatus includes a case body, and an air cooling coil disposed in the case body to cool an air stream flowing thereacross. A blower is disposed in the case body, and is driven by an output shaft of a motor to blow the air stream across the air cooling coil and deliver cooled air stream forwardly and outwardly of the case body. A drain pane is disposed under the air cooling coil to collect droplets of condensate, and has a first outlet to drain water therein. A water pump includes a pump body with an accommodation chamber, and an impeller received in the chamber and provided with a driven shaft. The driven shaft extends outwardly of the pump body to form a coupling end to be coupled with the output shaft so as to enable the motor to drive the impeller to rotate. The pump body has a second inlet in fluid communication with the first outlet of the drain pane, and a second outlet so that rotation of the impeller will generate a suction force to drain the water from the first outlet via the second inlet and out of the second outlet.
Status Category:Refrigerant vapor generated in a high temperature regenerator is condensed in a condenser, and the refrigerant vapor is changed to refrigerant liquid. Then it is conducted to a first evaporator. The refrigerant vapor evaporated in the first evaporator is absorbed in a solution in a first absorber. The refrigerant liquid conducted from the condenser without vaporizing in the first evaporator is introduced to a second evaporator, and it evaporates in the second evaporator. The refrigerant vapor in the second evaporator is absorbed in the solution in a second absorber. The first and the second evaporator and the first and the second absorber are made of a unitary chamber. The first evaporator is juxtaposed to the second absorber with a heat transfer member. The concentration of the refrigerant in the second evaporator is controlled by a refrigerant liquid controller that controls a flow rate of the refrigerant liquid flowing from the first evaporator at the predetermined value.
Status Category:The invention concerns a method of producing a hollow profile with flange. To produce a hollow profile with flange in a simple way and to the requirements of the process, on which profile great enlargements and/or dimensional changes in cross section have to be performed with respect to an initial form to achieve the desired final form, it is proposed first of all to roll-form an initial hollow profile with flange from a sheet bar, which flange is formed by ends of the sheet bar lying parallel against each other, the initial hollow profile having a smaller cross-sectional area and a longer flange than the final form of the hollow profile. After that, the initial hollow profile is shaped into the final form of the hollow profile by exerting a fluidic internal high pressure.
Status Category:In a fastening device, to an impact wrench body 2 of an impact wrench 1 a jig holder 5 is detachably fitted. To this jig holder 5 a socket integrated type whirl-stop jig 6 is detachably fitted. The socket integrated type whirl-stop jig 6 is constituted by a whirl-stop jig body 7 which is detachably fitted to a jig holder 5, a socket 8 which is rotatably supported on the jig body 7, and a coupling member 13. The socket 8 and the coupling member 13 are connected to be relatively movable in an axial direction and rotatable in one-piece with each other. The coupling member 13 is connected with the rotary shaft 20 of the impact wrench 1, and a fastener 28 is engaged with the socket 8 to be tightened to the screw 37 of the rotary shaft 36 to which the clutch inner part 33 is fitted. The whirl-stop jig body 7 has a one-piece whirl-stop part 32, which is engaged with the rib 34 of the clutch inner part 33, to whirl-stop the clutch inner part 33.
Status Category:A tool includes a handgrip having a chamber for rotatably receiving a handle and having one or more stop surfaces for engaging with the handle and for limiting the rotational movement of the handle relative to the handgrip. One or more blocks are secured to the handle and rotatably received in the handgrip. A fastener is secured in the handgrip and engaged through an oblong hole of the handle. One or more springs may recover the handle relative to the handgrip. A knob may selectively lock the handle to the handgrip.
Status Category:A multi-pie maker of generally conventional form is provided with metallic liners that fit snugly against opposing heatable complex surfaces of platens. The liners are preformed into self supporting complimentary shapes that match and fit snugly against the complex heatable surfaces of the platens. The liners are readily removable for washing and cleaning, or replacement when necessary.
Status Category:The present invention proposes an apparatus for making soybean milk, wherein a cover body is connected to the opening of a container, and a fixing tank is extended form the cover body toward the inside of the container. A motor is installed in the fixing tank. A reaming blade is extended from the motor. A through passage is installed downwards from a position away from the center of the cover through the fixing tank to a cup-shaped component. A fixedly-joining device is installed at the inner edge of the opening of the cup-shaped component to be correspondingly joined with a fixedly-joined device installed at the bottom end of the peripheral surface of the fixing tank. The reaming blade is placed in the cup-shaped component. The periphery of the cup-shaped component is formed to be a filtering net. An electro-thermal tube is connected from the bottom edge of the cover into the container. When soybeans are guided in via the through passage, a small sealing cap is used to cover on the opening of the through passage. After the apparatus is turned on, the soybeans are reamed by the reaming blade, and soybean juice flows into the container while soybean lees is left in the cup-shaped component. After water is added and boiled, the cover is removed and a sealing cap is covered on the container. The sealing cap has a filtering net at a position corresponding to that of the conduct mouth of the container such that soybean can be filtered and poured out.
Status Category:An antenna cover apparatus for securement to a vertically oriented antenna of an associated vehicle. The antenna cover apparatus includes an exterior casing portion, an insert apparatus, and at least one streamer portion. The exterior casing portion is configured in the shape of a sports helmet and defines an interior cavity for promoting a favorite sports team. The insert apparatus is snugly fitted inside of said interior cavity for enabling said novel antenna cover apparatus to be slid onto the antenna. At least one streamer portion is attached to said insert portion for adding flare to said antenna cover apparatus to provide a more eye-catching promotion than conventional antenna covers.
Status Category:A traffic-control warning cone includes a hollow cone at bottom end of which a proper area extends outwards and is formed as flat bottom, then extending outwards and upwards with a certain height and formed as a circular border. A heavy body is mounted on the flat bottom so that the whole body won't be toppled and be kept in an upright state no matter how it is placed so that the present invention won't be toppled, ensures the warning effect and enhances the convenience in using.
Status Category:Device for controllably walking two (2) or more pets simultaneously. According to a preferred embodiment, the device comprises an elongate shaft portion having proximal and distal ends with a cross bar or portion formed at the distal end thereof to define a generally T-shape. The proximal end of the shaft member is provided with a grip and the opposed ends of the cross-bar member have leashes attachable thereto, the latter being attachable to the collars of the respective pets held thereby. The devices may be formed to assume alternative configurations, namely generally Y or U-shapes.
Status Category:A system is provided for preventing spark-on-make in an internal combustion engine, using manifold pressure information. The system includes a pressure sensor and a controller. The pressure sensor is adapted to detect pressure in an intake manifold and provide an output signal indicative of that pressure. The controller is at least indirectly connected to the pressure sensor and is adapted to delay initiation of ignition dwell in a coil by a period of time sufficient to avoid spark-on-make, in response to the output signal from the sensor. Preferably, the pressure sensor is a manifold absolute pressure (MAP) sensor. The controller preferably is implemented by suitably programming or otherwise configuring an electronic engine control unit (ECU). Also provided is a method for preventing spark-on-make in an internal combustion engine.
Status Category:A dental appliance includes a cylindrical barrel. Fitted at one end of the barrel is a cylindrical carrier plug having a dedicated dental implement, e.g. a pick or scaler, projecting axially. The other end of the carrier includes a universal affixment post for a further dental implement which is selected from a variety of attachments such as an interdental stimulator, a toothbrush head, a burnishing head, an abrasive stain removing head, a prophy cup, an interproximal brush, etc. Either the universal affixment post and the selected dental attachment project from the end of the barrel or, the dental implement projects from the end of the barrel. The end of the barrel and the implement may be covered with a cap having a pocket clip, for example in simulation of a writing implement. Optionally, both ends of the barrel are open, a carrier is inserted in each end such that two dental implements are available at the same time, without removal of the carriers or attachments.
Status Category:A protective canopy constructed to discharge snow from the cover. A plurality of posts support cables on which a flexible cover is supported. A sleeve formed on the eave edge of the cover is provided with a pipe at each seam between adjacent panels of the cover. Elongated rods extend in the sleeve between the pipes. The rods normally provide a straight horizontal eave. If snow builds up unduly on the cover, the rods can bow downwardly so that chutes are formed to allow the snow to slide off. Clamp brackets are fitted around the pipes and pulled to pull the cover taut before being clamped to the cables to secure the cover in a taut condition.
Status Category:A booster station having an integral foundation preinstalled prior to shipment to an installation site. An above ground pump enclosure houses at least one pump. Each pump has a pump inlet for receiving water and a pump outlet for discharging water at a predetermined pressure. A relatively rigid concrete foundation is integral to the pump enclosure. The foundation has an inner wall surface forming a chamber, an outer wall surface, a top wall supporting the pump enclosure, and a foundation floor opposite the top wall having an opening therein for allowing drainage of fluid from the chamber. The foundation has at least one inlet port for receiving water and at least one outlet port for discharging water to a water transport system. The inlet and outlet pipes are connected to the foundation ports at a first end and to the purrip at a second end. The inlet and outlet pipes include a relatively flexible synthetic rubber boot located at the first end that extends through the foundation outer wall surface. The pipe is adapted to be connected to the water transport system. A plurality of pipe restraints rigidly secure the inlet and outlet pipes within the foundation. Non-compactible material such as pea gravel may fill the chamber.
Status Category:A miniature flow controller housing a fluid inlet and a fluid outlet, with the inlet pressure exceeding the outlet pressure. The outlet has orifices defined in a crystalline silicon membrane, along crystal planes of the silicon so that the geometry of the orifices is precisely known. The inlet and outlet are throttled by poppets which can seal the orifices on command of a device controller. The poppets are driven by shape retentive membranes which have two states, an open state and a closed state with a state change caused by application of small amounts of current to a resistive element in contact with the membrane. Rapid actuation of the poppets causes operation of the valve in a pulse mode. Where the fluid is a gas, pressure and temperature transducers measure conditions inside of the housing for application of gas law principles. By recording instantaneous pressure and temperature in the chamber, as the poppets are actuated, mass flow through the outlet orifices of the chamber is computed.
Status Category:Apparatus and method of replacing old fluid in a transmission system by feeding clean fluid into the system from a clean fluid tank using a pump and draining the old fluid into a waste tank and using a processor to monitor the clean fluid pressure in the clean tank and the old fluid pressure in the waste tank and adjusting the pump's speed using the processor such that the old fluid is drained at substantially the same rate as the clean fluid is fed.
Status Category:A step assembly comprising a pair of interengagable steps for use in climbing over a fence having T-shaped posts comprises a first step and a second step, the first step engaging the outer surface of the flat cross bar of the T-shaped post, the second step engaging the perpendicular leg of the T-shaped post wherein the first step is initially separate from the second step and is releasingly engageable thereto.
Status Category:An object of the present invention is to provide an escalator installation method by which the installation operation can be conducted with the high operation efficiency and an escalator can be stably installed. In an architectural structure having a stairway, the present invention comprises: a first process for forming a lower pit in a lower floor positioned on the lower side of the stairway; a second process for forming an upper pit in an upper floor positioned on the upper side of the stairway; and a third process for accommodating a lower flat portion of an escalator constituted by an integral structure in the lower pit with the part of the stairway positioned between the upper pit and the lower pit being maintained so as not to be drilled, accommodating an upper flat portion in the upper pit, and setting an inclined portion of the escalator above the part of the stairs positioned between the upper pit and the lower pit.
Status Category:A security assembly for a golf bag which is structured to restrict unauthorized access to the interior of the golf bag and the clubs therein as well as prevent or restrict unauthorized removal of the golf bag from an intended, supported position such as on a golf cart or like location. A plurality of holders, preferably having a substantially closed or ring like configuration, are fixedly or removably mounted,on the golf bag in spaced but generally adjacent relation to the open end thereof, wherein the plurality of holders pass at least partially through correspondingly disposed openings formed in a hood, which in turn is mounted in overlying, covering relation to the open end of the golf bag. An elongated retainer member passes through or is otherwise connected to the plurality of holders so as to be disposed in overlying, retaining relation to the hood thereby preventing its unauthorized removal. An access assembly is disposed and structured to separate two hood segments defining the hood, wherein the access assembly may be selectively disposed to at least partially or fully open the hood by separating the hood segments. An elongated connecting member is removably attachable to the golf bag at one or more locations and lockingly but removably secured to a support or mounting structure, such as a golf cart on which the golf bag is supportingly positioned.
Status Category:A self-lockable loop fastener adapted for attaching tags and the like to articles of commerce. According to one embodiment, the fastener includes an elongated flexible filament, a receiving part disposed at one end of the flexible filament and an inserting part disposed at the opposite end of the flexible filament. The receiving part has a longitudinal axis extending generally perpendicular to that of the filament and includes a socket. The socket is provided with an aperture, the aperture having a longitudinal axis extending generally parallel to that of the filament. A circumferential flange is disposed within the aperture to reduce the diameter of a portion of aperture. The inserting part, which has a longitudinal axis extending generally perpendicular to that of the filament but generally parallel to that of the receiving part, includes a plug, the plug being insertable into the aperture and past the flange. The plug includes a pair of spring tabs which, once inserted past the flange, prevent the plug from being withdrawn back past the flange. The inserting part also includes a stop, the stop being spaced from the plug to prevent the plug from being pushed forward through the aperture to a point where the tabs can be easily manipulated in such a way as to enable the withdrawal of the plug back past the flange. The invention is also directed to a fastener clip including the above fastener, a first runner bar severably connected to the fastener inserting part and a second runner bar severably connected to the fastener receiving part, the two runner bars being parallel to one another, perpendicular to the fastener filament and coplanar with the fastener filament.
Status Category:A clip-on dispensing attachment for most if not, all of the portable water coolers that have the push-button system. The collar of the invention would clip-onto the body of the dispenser of the cooler in which by pressing onto the lever of the invention, it then becomes to have contact with the top of the push-in-button in which engages the releasing of the liquids.
Status Category:A soldering iron device has a gas passage formed by enclosing a soldering iron tip 3 of an electric soldering iron with double pipes 6 and 7 to make a nozzle. By providing projections A, B and C in the spacing between said double pipes, the double pipes are prevented from any eccentricity and biasing, and the velocity of an inert gas G to be supplied is made slow to ensure that the gas is jet through the nozzle tip end. Further, engulfing of oxygen in the atmospheric air can be suppressed, whereby it is possible to prevent defective wetting of solder due to high temperature oxidation of the soldering iron tip and to suppress high temperature oxidation of workpieces and flux cored solder alloy and flux, and excellent solderability is obtained.
Status Category:A device for arranging conductive particles in a preselected pattern for the connection of electric circuit boards or electric parts is disclosed. Particularly, a device capable of surely and efficiently transferring, e.g., solder bumps to the electrode pads of a semiconductor chip or the leads of a TAB (Tape Automated Bonding) tape and a conductive particle transferring method using the same are disclosed.
Status Category:An apparatus and method for mounting a leaf spring suspension system to a vehicle is provided comprising three spring pins, two shackles, four wear washers, and four fastening bolts, wherein one spring pin and two fastening bolts mount and secure a first end of the leaf spring suspension system to the vehicle and two spring pins, two shackles, and two fastening bolts mount and secure a second end of the leaf spring suspension system to the vehicle. Washers are located between the shackles and the leaf spring, as well as between the shackles and the suspension bracket, the washers being made of a material having a hardness less than that of an adjacent component.
Status Category:A board game apparatus upon which a card game is played contains a plurality of principal areas representing either a) international wine-producing continents in the world or, b) districts within a wine region depending upon whether the game version is a) international or, b) regional. Localities within the principal areas represent either a) wine regions within the international wine-producing continents of the world or, b) vineyards within the districts of the wine region. Playing cards correspond to the areas and localities on the board and also list one of four purchase prices and symbols as the object of the game is for players match and purchase the symbols for one of three winning playing card combinations. The playing cards must originate from either a) inside a first principal area e.g. Europe, or b) any other principal area(s) outside of the first principal area. Players must rid themselves of any remaining cards. Turns are two-fold: 1) players spin a spinner in order to select, discard or purchase playing cards, then 2) players cast a die which directs them to win cash by way of the "Kitty Pile" or by way of educational option cards, or to lose cash through penalty option cards.
Status Category:An opening apparatus for a gas pressure container for inflating an airbag is provided. A housing is fixedly connected to the container and communicates therewith via a discharge opening. The housing includes a principal member that has oppositely disposed open ends. A sealing element for initially sealing the discharge opening is supported by a pressure piece on a counterbearing against opening forces acting on the sealing element via gas pressure in the container. A triggering device is provided that when activated removes support for the sealing element so that the discharge opening is opened by gas pressure in the container for inflating the airbag. The triggering device is in the form of a separate unit that is independently mountable on the housing and is held n one of the end plates. Support of the sealing element is stable independently of the triggering device.
Status Category:A simple, inexpensive, portable carrying device for easing the manual carrying of containers with handles, such as full, plastic, grocery bags, is provided. The device comprises: (a) an upper grip portion comprising a grip which is adapted to be gripped in a person's hand, and a central, downwardly extending stub rod; and (b) a lower handle engagement portion comprising an upright central rod stem, and between one and ten hooks. The hooks depend from the upright central rod stem and are adapted to engage the handles of the portable containers. The upper grip portion is secured to the lower handle engagement portion by means of a joint such that the lower handle engagement portion can be rotated clockwise or counterclockwise while the upper grip portion remains stationary.
Status Category:A wall divider system (20) for use in a freight vehicle (30) uses double axis hinge assemblies (22) to move insulating partitions (26) from a loaded/closed position to a forklift loading position and from the loaded position to a hand loading position. Each hinge assembly includes wheels (58) rotatably received in tracks (24) to move the partitions (26) along the length of the vehicle (3). Each hinge assembly (22) also includes a hinge shaft (5) pivotal about a first, vertical axis to move the partitions (26) to and from the hand loading position. A hinge pipe (52) is rotatably received on the hinge shaft (50), so that it rotates about a second, horizontal axis to move the partitions (26) to the forklift loading position. A lift assembly (28) is selectively used to lift the partitions into the forklift loading position and hold them there and to return the partitions to the lowered, loaded/closed position.
Status Category:The present invention provides a seat support arrangement for a folding chair including a foldable chair frame supporting a fabric seat having a back support portion and a seat support portion, wherein the seat support arrangement comprises a thigh supporting flap integrally and frontwardly extended from a front end of the seat support portion of the fabric seat, and a pair of seat supporting arms which are frontwardly extended from two front upper frame joints of the foldable chair frame and parallelly connected to two side edges of the thigh supporting flap so as to better and more evenly support the seat support portion in such a manner that the thigh supporting flap of the fabric seat is firmly supported to extend frontwardly so as to substantially increase a sitting area of the seat support portion of the fabric seat without increasing the folding size of the folding chair.
Status Category:An improved stepping rod normally mounted to the rear axle of a bicycle has one end provided with a multi-angled countersunk cavity in correspondence to a locking nut secured to each end of the axle of a rear wheel of a bicycle and an extra locking nut is placed in a hollow interior of the stepping rod to lock the stepping rod firmly in place so that the stepping rod will not rotate when a person steps thereon and the locking nuts will not loosen during in use. Moreover, the stepping rod can be easily and quickly removed from and mounted to the axle of a rear wheel of a bicycle without affecting the original bicycle structure.
Status Category:A modular shelf moving cart includes a base with a plurality of wheels for permitting movement of said base, a first shelf retaining unit which is removably fastened to the base and which extends vertically from the base, and a second shelf retaining unit removably fastened to the base adjoining the first shelf retaining unit. The second unit is configured so as to permit 180 degree rotation thereof in order to engender a first configuration having dual open sided shelf unit with a central dividing wall and a second configuration having a single open sided shelf unit with a rear wall thereby doubling the side-to-side storage depth capacity of the modular shelf moving cart.
Status Category:A ferroelectric element, having a ferroelectric material containing at least two metals, the ferroelectric element having been produced by a process including the steps of: providing alkoxides of the respective metals as starting compounds; hydrolyzing the metal alkoxides in the presence of a catalytic amount of a protonic acid to increase the molecular weight; and adding a film-forming polymer material to the sol-like solution prepared in the step of increasing the molecular weight to prepare a sol-like ferroelectric precursor solution. The ferroelectric element can be formed in a thick film form without creating any cracks. It can be advantageously used as a piezoelectric element in a piezoelectric ink jet head.
Status Category:A paper dispensing note pen includes an elongate spool support member having a threaded back end and a bore therethrough and further includes a conical nose piece and an endcap which is removably threaded on the back end of the elongate spool support member, and also includes a tubular casing having an open back end and a longitudinal slot extending through the side of the casing and being adapted to receive sheets of paper therethrough and being removably engaged to the nose piece and to the endcap, and further includes a spool having a bore extending therethrough and being adapted to rotatably mount about the elongate spool support member and being removably disposed inside the casing and also includes a plurality of sheets of paper formed into a roll about the spool, and a cap member for removably closing about the writing tip.
Status Category:Connecting seat for tying bar of cargo platform of small truck, including a connecting plate, a connecting board and a pivot rod and an elongated circular bar. Each end of the connecting plate has an insertion section having equal dimension and formed with two circular holes, whereby different types of pivot rods can be connected therewith by screws without distinguishing left or right side. A lateral side of the connecting plate is integrally formed with a connecting board disposed with two arch hook sections on two sides for mounting on different types of stopper boards of cargo platforms of small trucks. The pivot rod is formed with an irregular decorative recess tracks on the surface for a corresponding decorative plate with freely designed stripes and pattern to lock thereon to achieve a beautifying decorative effect. The other end of the pivot rod is formed with a fitting section for fitting with the elongated circular bar. The same connecting seat can be firmly locked on any of four corners of two sides of the cargo platform of the small truck without distinguishing left side or right side. In addition, the connecting seat also achieves a beautifying and decorative effect for the truck body.
Status Category:A connector for securing a memory card within an electronics device such as a PDA, digital camera, cell phone, or downloadable Internet music player. The connector includes a housing and a receptacle formed in the housing for receiving at least partially the memory card therein. Further included in the housing is an ejector mechanism for ejecting the memory card at least partially from the receptacle, which comprises an actuator rod that is preferably integrally formed with the housing and a lever arm that is also preferably integrally formed with the housing.
Status Category:The insulation displacement connector provides top access to facilitate insertion of conductors for interconnection with a sliding action. The top access slideable connector comprises a channel-shape conductive terminal having at least one key-hole opening and tails for wire wrapping, a channel-shape housing comprises an upper surface and an interior panel, both the surface and the panel each having at least one corresponding opening in axial alignment with the other and correspond to the key-hole and a base plate with a plurality of openings through some of which the terminal tails extend from. The housing receives the terminal and is slideable mounted onto the base plate with latching members. When the corresponding surface, panel and the larger part of the key-hole openings are in alignment, a conductor is inserted through the three corresponding openings. Upon sliding the housing along the base plate, the surface and panel openings force the conductor to move into the narrower part of key-hole opening for electrical connection with the terminal.
Status Category:An electrical connector is adapted for electrical connection with a plurality of electrical cables. The electrical connector includes a terminal seat, a positioning seat, and a plurality of clamping elements. The terminal seat includes an insulating body that is made of an insulating material, and a plurality of parallel terminals pins that are secured to the insulating body. Each of the terminal pins has front and rear ends that project respectively from front and rear side surfaces of the terminal seat. The positioning seat is located behind the terminal seat, and is made of an insulating material. A plurality of accommodating holes are formed through the positioning seat. The clamping elements are made of a conductive material, and are confined respectively within the accommodating holes in the positioning seat. Each of the clamping elements has a front end portion for clamping the rear end of a corresponding one of the terminal pins thereon to establish electrical connection between the terminal pins and the cables, and a rear end portion that is adapted to clamp the conductor of a corresponding one of the cables thereon.
Status Category:Swim Fin with a flexible shoe portion, a pair of rotatable hinge members located on opposite sides of the shoe portion, a snap in receptacle located at the end of each the hinge portion, a rigid flat plate located at the sole of the shoe portion, extending beyond the shoe portion by approximately one inch, a pair of vertically oriented brackets each having outwardly protruding, horizontally placed tabs, a strap extending from one the tab to the other said tab, a rigid inverted U shaped member enclosing the forward most portion of said shoe portion, said rigid U shaped member having a slot in each of the side walls and one centrally located slot in the central wall to accept said strap, and a fin having a flat flipper portion and a pair of integral arms extending from said flipper portion that terminate in a male snap that communicates with said female snap located in said shoe portion. A preferred embodiment includes wherein said fin portion can be easily removed and replaced with shorter or longer fin portions.
Status Category:A dynamic collapsible and revolving toy, comprising an interior sleeve set and an exterior sleeve set that are installed at the center inside a base, said interior sleeve set involves a winding strip and driven by a piece of extension/retraction driving motor, the exterior sleeve set covers the outside of the interior sleeve set, which innermost sleeve is linked to the innermost sleeve of the interior sleeve set, and is able of extending/retracting functions when driven by the extension/retraction driving motor, on the upper rim of each sleeve of the exterior sleeve set are inserted a decorative article suited to the theme of the toy, to the base of the outermost sleeve is linked a gear which is toothed with and driven by a rotation driving motor, when the user turns on the power switch on one side of the base, the extension/retraction driving motor is started to drive a winding strip to push out the interior and exterior sleeve sets from the base, so they are erected right above the base, then the gear on the base of the exterior sleeve set touches and activates a first micro switch located on one side of the sleeve set, thereby activating the rotation driving motor, so on one hand, it controls a reduction gear to drive the exterior sleeve set to rotate slowly, while on the other hand, it drives the control circuit installed inside the base to play melodious music and flash the LED lamps hanging on the decorative article, when the user turns on another operating switch, it will turn off the music and LED, and drive the extension/retraction driving motor to turn in a reverse direction, then the extended interior and exterior sleeve sets will be retracted into the base, until after the gear on the base of the exterior sleeve set touches another second micro switch, it will automatically cut off power and restore to its idle status, so the operation is quite easy and convenient and the movement is fun and smooth, giving much fun and novelty to the theme of the toy.
Status Category:A device for attachment of a yo-yo type toy to a finger is provided which has a durable eyelet reinforced leather strap of sufficient length to wrap at least half way around the finger when attached to a string of the yo-yo. The string is connected to the device when a reduced size slipknot is created and passed through the eyelets before closing therefore enclosing the eyelets in the adjustable loop of the slip knot. When the finger is inserted outside of the loop of the slip knot between the outside top of the slip knot and the device and the slip knot is constricted, the eyelets are pulled together causing the invention to constrict around the finger providing a stable attachment to the finger.
Status Category:A new apparatus is provided that allows for uniform polishing of semiconductor surfaces. The single polishing pad of conventional CMP methods is divided into a split pad, the split pad allows for separate adjustments of CMP control parameters across the surface of the wafer. These adjustments can extend from the center of the wafer to its perimeter (along the radius of the wafer) thereby allowing for the elimination of conventional problems of non-uniformity of polishing between the center of the surface that is polished and the perimeter of the surface that is polished.
Status Category:A hydrostatic motor unit is provided having two hydraulic motors located coaxial to each other. The motor unit includes a radial piston motor which has a constant absorption volume, is internally pressurized and has multiple-stroke capability, and a reversible axial piston motor that employs a swash plate construction and has a variable absorption volume and is located axially adjacent the radial piston motor.
Status Category:The invention relates to a device and process for centrifugal separation of solid particles from a liquid. The device comprises a vessel rotatable around a vertical axis. The vessel has a separation zone with separation surface elements. The separation surface elements are formed by a plurality of adjacent, axially oriented tubular elements or channels open at both ends. The process is characterized in that the liquid is caused to flow with essentially laminar flow through a plurality of axially oriented, parallel channels and is subjected to a g-number, preferably less than 100, in order to centrifugally deposit the particles on the channel walls.
Status Category:An apparatus for evaluating perfusion adjacent a skin surface includes a housing having first an second interior regions. The housing is configured to engage the skin surface. The apparatus also includes a plunger located in the first region of the housing for applying pressure to a first zone of the skin surface, a vacuum connection coupled to the second region of the housing to permit suction to be applied to the second region of the housing and to a second zone of the skin surface, a first temperature sensor for generating an output signal related to the temperature of the first zone of the skin surface, a second temperature sensor for generating an output signal related to the temperature of the second zone of the skin surface, and a processor circuit coupled to the first and second temperature sensors for determining a differential temperature between the first and second zones of the skin surface to provide an indication of perfusion adjacent the skin surface.
Status Category:An apparatus is disclosed for the non-contact monitoring of the movement of a person and includes an electrical reference signal generator, an ultrasonic transmitter and an ultrasonic receiver. A preliminary amplifier is coupled to the electronic receiver to receive and to amplify the electrical signal supplied by the ultrasonic receiver and to form an amplified electrical signal of increased amplitude. In order to improve the sensitivity of the apparatus, first and second electrical circuits are provided, with each circuit introducing its own phase shift to the amplified signal from the preliminary amplifier. The total phase shift between the first and second amplified signals is equal to 90.degree.. The apparatus further includes an alarm circuit and a summer circuit or adder which is connected to the electrical circuits and to the alarm circuit. The summer circuit adds the direct current voltages produced by the first and second electrical circuits and amplifies the results. If the amplified signal from the summer circuit is below a preset voltage, it is effective to actuate the alarm circuit which indicates that the movement of the person has terminated. When the amplified signal from the summer circuit produces an output voltage greater than the preset voltage, it maintains the alarm circuit inactive thereby indicating that movement of the person has not terminated.
Status Category:A demodulator for use in an ultrasound information processing system is described, where in a preferred embodiment the demodulator uses a half-band filter to perform mirror-cancellation during the demodulation process. The demodulator comprises a mirror canceling quadrature mixer that mixes the input signal with quarter-sampling-frequency sinusoids and then low-pass-filters the mixed signals with half-band filters having a cutoff frequency of one-fourth the sampling frequency. In an ultrasound demodulator in accordance with a preferred embodiment, a significantly sharper mirror cancellation on the wideband input signal is achieved. Additionally, the number and complexity of mirror canceling filter operations significantly reduced, allowing for easier hardware implementation using less expensive, off-the-shelf components. Furthermore, simplified hardware for digitally providing harmonic imaging applications is achieved.
Status Category:Apparatus used for manipulation of a gripped element employed in surgery, which includes two elongated lever arms, each of which has a distal first zone, and a second zone or zones rearward of distal first zone, and a handle from which the arms extend forwardly; the arms supported so that first distal zones are yieldably urged toward one another by the arms to hold the gripped element therebetween; and a pusher movable between the arms to pivot one arm relative to the other arm in response to controllable force exertion acting on the pusher, as from a location outside the arms, thereby to cause the first zones to relatively move, enabling gripping or release of the element.
Status Category:An arterial closure device for use following coronary catherization procedures to close arterial access openings through the arterial wall while permitting post operative flow through the artery includes a housing having proximal and distal ends, and defining a longitudinal axis, first and second arterial tissue everting members mounted adjacent the distal end of the housing and first and second jaw members mounted adjacent the first and second tissue engaging members. The first and second arterial tissue everting members are dimensioned for at least partial positioning within the arterial access opening in the arterial wall and are deployable in at least a radial outward direction relative to the longitudinal axis of the housing to engage respective opposed arterial tissue portions on opposed sides of the opening and move the tissue arterial portions to an everted condition thereof. The first and second jaw members are adapted for relative movement between an open position to facilitate positioning about the arterial tissue portions in the everted condition and a closed position to at least partially draw the arterial tissue portions together to an at least partial approximated condition. An electrode is associated with at least one of the first and second jaw members and arranged to contact the respective arterial tissue portions. The electrode is adapted to be connected to a radiofrequency energy source whereby energy is transmitted through the electrode to thermally fuse the arterial tissue positions between the first and second jaw members to substantially close the opening. Preferably, an electrode is associated with each of the first and second jaw members. Each electrode nay be configured as a bipolar electrode.
Status Category:Ternary solid solutions useful as pigments are disclosed. The ternary solid solutions result from incorporating a third component, which is a diketopyrrolopyrrole or quinacridone pigment, into the crystal lattice of the mixed crystal formed from equimolar amounts of two different diketopyrrolopyrrole pigments.
Status Category:A method for processing red mud to recover iron, aluminum, silicon and titanium metal values therefrom the method comprising the steps of adding the red mud to a digester containing an acid to provide a mixture of acid and red mud and heating the mixture to dissolve soluble compounds of at least one of iron, aluminum, silicon and titanium to provide a digest containing dissolved salts of the soluble compounds and to provide a gas component. Thereafter, the digest is treated with water to dissolve water soluble salts therein to provide a slurry comprised of a liquid containing water and the dissolved soluble salts and a solid component comprised of silica. The solid component is separated from the liquid and the pH of the liquid is adjusted to form an aluminate and an iron-containing precipitate. The iron-containing precipitate is separated from the liquid to provide an iron-depleted liquid whose pH is adjusted to precipitate aluminum trihydrate which is separated from the iron-depleted liquid to provide an aluminum trihydrate-depleted liquid. The pH of the aluminum trihydrate-depleted liquid is adjusted to form a precipitate comprised of at least one remaining salt in the aluminum trihydrate-depleted liquid to provide a salt-depleted liquid. The salt precipitate is separated from the salt-depleted liquid thereby recovering the metal values from the red mud.
Status Category:Boron heterocycle steroid mimics are provided that are useful as pharmaceutical agents, particularly in the treatment of estrogen-dependent disorders such as estrogen-dependent cancers. The compounds are also useful in diagnostic techniques such as magnetic resonance imaging (MRI) and magnetic resonance spectroscopy (MRS), in boron neutron capture therapy, and in fluorescence emission-based modalities. Pharmaceutical formulations and methods of using the novel compounds are provided as well.
Status Category:The present invention provides a simple multi-tablet system for the treatment of urinary incontinence with oxybutynin. Particular embodiments of the invention provide a first tablet that releases oxybutynin over a short period of time, e.g. less than six hours, and a second tablet that releases oxybutynin over an extended period of time, e.g., eighteen to twenty-four hours, to maintain therapeutically effective levels oxybutynin in the mammal for a period of about twenty four hours. Unlike other systems, this system is easily adaptable to compensate for patient to patient variability in response to oxybutynin therapy. The invention also provides a method of treating urinary incontinence with the above system and a kit comprising various first and second tablets to rapidly develop a patient's preferred dosing regimen, i.e., the dosing regimen which provides the greatest therapeutic benefit and/or least amount or severity of side effects.
Status Category:Water-soluble folic acid compositions and pharmaceutical dosage forms comprising the compositions and methods for making the same are disclosed.
Status Category:The present invention is directed to solid matrix nutritionals designed for the person with diabetes. The carbohydrate system of this invention utilizes a source of fructose in combination with at least one nonabsorbent carbohydrate to achieve the same effect of prior art complex multi-component carbohydrate systems. This carbohydrate system has the added benefits of tasting good and can be incorporated into solid matrix nutritionals. The solid matrix nutritionals may also include a source of dietary fiber and a source of indigestible oligosaccharides. The solid matrix nutritionals may be administered to a diabetic in the form of cereal, bread, cookies, muffins, bagels, biscuits, crackers and bars. Particularly, the present invention is directed to a nutritional bar designed for the person with diabetes which incorporates the carbohydrate system. The present invention is also directed to a method of delivering nutrients to a person with diabetes by feeding the solid matrix nutritionals which incorporates the carbohydrate system.
Status Category:A non-chrome process for the pretreatment of substrate surfaces to simultaneously clean them and improve their bonding strength for organic coatings such as adhesives, protective primers, sealants, paints, composites and similar materials conventionally bonded to such substrates, including non-chromated or chromated curable organic resin protective coatings applied directly to bare aluminum substrates. The invention involves the use of novel wipe solvent compositions containing a major volume of an environmentally-safe volatile organic solvent which has a low composite vapor pressure or is otherwise exempt from federal, state or local regulations, and a minor volume of a polyfunctional coupling agent, preferably of the silane type.
Status Category:A method for obtaining a floor covering comprising one or more resilient polymer substrates coated with a protective layer is described, wherein said layer contains one or more amorphous inorganic components and has a Vickers hardness of more than 1 GPa and a modulus of elasticity (Young's modulus) of less than 80 GPa, using a delayed cold plasma that induces a decomposition reaction of a volatile precursor compound so that a thin film of said amorphous inorganic component is formed on said substrate. A floor covering comprising one or more resilient polymer substrates obtained by the method of the invention is also described, wherein the substrate is coated with a protective layer containing one or more amorphous inorganic components and with a Vickers harness of more than 1 GPa and a modulus of elasticity (Young's modulus) of less than 80 GPa.
Status Category:A single adhesive composition for use in bonding more than one class of rubber polymer to textiles, in particular nylon and polyester fabric. The composition comprises an aqueous mixture of: a) about 85 to about 90 weight % polychloroprene latex; b) about 2 to about 6 weight % of at least one prepolymer of resorcinol with formaldehyde; c) about 4 to about 8% by weight of at least one blocked diisocyanate compound; and d) sufficient water to adjust the solids content of the mixture to about 15 to about 40% by weight; wherein the percentage of solids add-on on fabric treated with the composition ranges between about 5 and about 20% based on the weight of the untreated fabric. The preferred blocked diisocyanate compound is caprolactam blocked methylene-bis-(4-phenylisocyanate). The end-products that are contemplated for the present invention include, but are not limited to, diaphragms, molded articles, V-belt covers, conveyor belts, bead wraps for tires, hose wrap, dodge couplings and the like.
Status Category:A leather surround for decorative articles of the type which could be used with key rings or as luggage tags, golf bag tags, and the like includes a pair of leather sheets, one of which includes an opening. A decorative article, such as a pictorial work or logo, is located in the opening. The decorative article is held in place by first stitching between the two leather sheets, a plastic mesh and by applying a liquid adhesive to attach the decorative article to the mesh. The decorative article is preferably made from a non-ferrous metal, such as pewter.
Status Category:A composition for anti-reflective coating material is disclosed, comprising a polymer compound having repeating units having specific structure, and optionally a melamine, guanamine, urea, phenol, naphthol or hydroxyanthracene compound substituted by at least one group selected from the group consisting of a methylol group and an alkoxymethyl group at two or more positions. The composition for anti-reflective coating material of the present invention is effective for the reduction of adverse effects of reflection by the substrate in a lithographic process using various radiations. A resist pattern formation process which comprises the use of the composition for anti-reflective coating material is also disclosed.
Status Category:Disclosed are a photosensitive resin composition which comprises: PA1 (C) a photopolymerizable unsaturated compound having an ethylenic unsaturated group; PA1 (D) a photopolymerization initiator which produces free radical by irradiation of active light; and PA1 (E) a surface treated phosphor, a photosensitive film and a process for preparing a fluorescent pattern using the same, and a plate for a display panel.
Status Category:The invention provides methods and compositions relating to a novel family of UCP3 polypeptides and related nucleic acids involved in metabolic regulation. The polypeptides may be produced recombinantly from transformed host cells from the disclosed mUCP3 encoding nucleic acids or purified from mammalian cells. The invention provides isolated mUCP3 hybridization probes, knock-out/in constructs and primers capable of specifically hybridizing with the disclosed mUCP3 genes, mUCP3-specific binding agents such as specific antibodies, animals and cells modified with the subject mUCP3 nucleic acids, and methods of making and using the subject compositions in the biopharmaceutical industry.
Status Category:The invention provides histidinol dehydrogenase polypeptides and DNA (RNA) encoding histidinol dehydrogenase polypeptides and methods for producing such polypeptides by recombinant techniques. Also provided are methods for utilizing histidinol dehydrogenase polypeptides to screen for antibacterial compounds.
Status Category:A method for fabricating field effect-controlled semiconductor components, such as e.g. but not exclusively MIS power transistors. The field effect-controllable semiconductor component has a semiconductor substrate of a first conductivity type and a gate insulator layer on the surface of the semiconductor substrate. A well of a second conductivity type is produced in the semiconductor substrate by implanting first impurity atoms. A semiconductor layer having a first predetermined thickness is produced on the gate insulator layer prior to the production of the well. The semiconductor layer is reduced in a predtdermined region to obtain a residual layer having a second predetermined thickness, such that the semiconductor layer acts as an implantation barrier outside the predetermined region when the well is produced.
Status Category:A semiconductor device for protecting an electronic circuit from a surge and a method for manufacturing the semiconductor device are obtained. The semiconductor device comprises a p-type semiconductor substrate 13, an insulator 14 enclosing a SOI layer 111 on which an electronic circuit is formed, and provided on the semiconductor substrate 13, a bonding pad 121 conducted to the SOI layer 111 through a wiring 113, and a bonding region 12 including the bonding pad 121 and an opening 122 having a bottom to which the semiconductor substrate 13 is exposed. A bonding wire 3 is bonded to the bonding region 12.
Status Category:A chemical mechanical polishing (CMP) method using a double polishing stopper by which it is possible to prevent a dishing phenomenon and a variation in the thickness of a polishing stopper, including the steps of stacking polishing stoppers to form the double polishing stopper on a semiconductor substrate, forming a trench, stacking an isolation layer, performing a first CMP process using a second polishing stopper, removing the second polishing stopper, and performing a second CMP process using a first polishing stopper. It is possible to remove the second polishing stopper by additionally interposing an etching stopper between the polishing stoppers which form the double polishing stopper.
Status Category:A micro-scale gap fabrication process using a dry releasable dendritic material sacrificial layer. The fabrication process produces micro-scale gaps, such as those required between a suspended microstructure and an opposing surface in MEMS. The dendritic sacrificial layer is releasable by heating the dendritic material past its decomposition point after forming the microstructure. The sacrificial layer may be applied to a wafer, for example, by spin coating a solution including the dissolved dendritic material. The sacrificial layer, after being formed, may be patterned and prepared for accepting structural material for the microstructure. After a desired microstructure or microstructures are formed around the sacrificial layer, the layer is dry releasable by heating.
Status Category:An apparatus for wet processing of substrates in a controlled environment. It is a single-substrate processing apparatus which is capable of carrying out etching, rinsing, and drying processes all in a single apparatus and in a controlled environment. A closed processing chamber is provided for processing a substrate in a closed environment. Processing liquids and gases are introduced into the chamber and the chamber is rotated with the substrate. Temperature inside the chamber is controlled by heating the gases. Humidity is controlled by varying the proportion of water vapor. The rotation of the chamber with the substrate creates a stable environment where processing parameters are more easily controlled.
Status Category:This is a self-regenerating catalyst member which may be used to remove particulate carbon and residual hydrocarbonaceous material from engine exhaust, especially those emanating from diesel engines. Specifically, the invention is an oxidation catalyst preferably placed onto a particulate trap or collector and placed in the exhaust circuit of a diesel engine. The catalytic material involved is specially formulated to form what are believed to be large particle, multi-metal oxide-based catalytic particles. The catalytic particles may be perovskites. The catalytic materials of this invention include at least one member selected from Group IB metals, preferably copper, and at least one member selected from Group VIII metals, preferably iron, and compounds thereof and Group 5B metals, preferably vanadium or vanadium compounds. Optionally, one or more Platinum Group metals (Ru, Rh, Pd, Re, Os, and Pt) may be added if so desired. The specific method of preparing the active oxidation components of the composition is believed to provide the improved composition. The composition is long-lived and is self-regenerating at most diesel exhaust gas temperatures.
Status Category:The invention discloses extruded detergent bars comprising benefit agent containing capsules wherein said capsules are strong enough to withstand extrusion process while still able to release benefit agent upon washing.
Status Category:The present invention relates to compounds of the formula 1 ##STR1## and to pharmaceutically acceptable salts thereof, wherein R.sup.1 -R.sup.7 are as defined herein. The compounds of formula 1 are useful as antibiotic agents. The invention further relates to pharmaceutical compositions and methods of treating bacterial infection using such compounds, and to methods of making the compounds of formula 1.
Status Category:A method and composition for reducing the intestinal absorption of cholesterol in humans or animals are provided. Broadly, the methods comprise ingesting a composition (or a food product including the composition) comprising a substituted phosphatidylcholine compound, or comprising sufficient quantities of a phosphatidylcholine compound to provide from about 20-70% by weight of C.sub.18 or higher alkyl groups. Preferred substituted phosphatidylcholine compounds include monoether phosphatidylcholines, diether phosphatidylcholines (wherein the alkyl group bonded to the second carbon atom of the glycerol moiety is a C.sub.17 or higher alkyl group), or ester or diester phosphatidylcholines. Preferred C.sub.18 or higher alkyl groups include C.sub.18 -C.sub.22 alkyl groups, preferably bonded to the second carbon atom of the glycerol moiety of the phosphatidylcholine compound.
Status Category:The invention relates to a drug for treating or preventing intrahepatic cholestasis, which is characterized by containing as active agent at least one compound with the general formula I, ##STR1## where R, R.sub.1 and R.sub.2 are independent of each other and can each .dbd.H, C.sub.1-2 -alkyl or C.sub.1-3 -acyl, R.sub.3.dbd.H or OR.sub.4 and R.sub.4.dbd.H, C.sub.1-2 -alkyl or C.sub.1-4 -acyl, and there is a single or double bond between positions 2 and 3, or a physiologically acceptable salt thereof.
Status Category:Reactive dyes containing piperazine have formula (I) ##STR1## wherein: each of D.sup.1 and D.sup.2, independently, is a chromophoric group; each of R.sup.1, R.sup.2, R.sup.3 and R.sup.4, independently, is H or an optionally substituted alkyl group; each of X.sup.1 and X.sup.2, independently, is a labile atom or group; each of x and y, independently is 0 or 1 and at least one of x and y is 1; each of a and b independently, is 1 to 5; the or each R.sup.5, independently, is alkyl; and z is 0 to 4. For colouration of a substrate the dyes can be applied at a pH above 7 by, for example, exhaust dyeing, padding or printing.
Status Category:Synthesis of the MDRI of formula (I) from intermediates of acridone acid of formula (II) and aminophenethyl isoquinoline of formula (III), via steps including coupling and conversion to yield the MDRI of formula (I).
Status Category:A catalyst for the selective oxidation of olefins in the presence of air or oxygen, comprising a compound of the formula (1) EQU Mo.sub.x O.sub.y (L).sub.z (1) where PA1 x is 1, 2 or 3, PA1 y is an integer from 0 to 2x+1, PA1 z is an integer from 1 to 2x, PA1 wherein the ligand L is a compound of the formula (2) or (3) ##STR1## PA1 where PA2 n is 0 or 1, PA2 X is a nitrogen, oxygen or sulfur atom, PA2 Y is hydrogen, C.sub.1 -C.sub.8 -alkyl, C.sub.1 -C.sub.8 -alkoxy, F, Cl, Br, I, COOCH.sub.3, C.sub.6 -C.sub.14 -aryl or C.sub.3 -C.sub.8 -cycloalkyl, PA2 R.sup.3 and R.sup.4 form a ring containing from 4 to 8 carbon atoms onto which one or two aromatic rings may be fused, PA2 R.sup.1 and R.sup.2 are hydrogen, branched or straight-chain C.sub.1 -C.sub.12 -alkyl or branched or straight-chain C.sub.1 -C.sub.12 -haloalkyl which substitute the ring formed by R.sup.3 and R.sup.4 and/or the rings fused onto this ring, PA1 or the ligand L is a compound of the formula (4) or (5) ##STR2## PA2 where R is hydrogen, C.sub.1 -C.sub.8 -alkyl, C.sub.1 -C.sub.8 -alkoxy, COOCH.sub.3, carbonyl oxygen, C.sub.6 -C.sub.14 -aryl or C.sub.3 -C.sub.8 -cycloalkyl and n is 1 or 2 and m is from 1 to 6.
Status Category:A system and method for delivering multimedia content to computers over a computer network, such as the Internet, includes a novel media player which may be downloaded onto a user's personal computer. The media player includes a user interface which allows a listener to search an online database of media selections and build a custom playlist of exactly the music selections desired by the listener. The multimedia content delivery system delivers advertisements which remain visible on a user's computer display screen at all times when the application is open, for example, while music selections are being delivered to the user. The advertisements are displayed in a window which always remains on a topmost level of windows on the user's computer display screen, even if the user is executing one or more other programs with the computer.
Status Category:In a ceramic wiring board which comprises a copper via, breaks and defects of via interconnections resulting from enlargement of copper particles in the interior of the via during sintering, are prevented. For this purpose, alumina of mean particle diameter from 1 .mu.m to 4 .mu.m is disposed in the interior of the via interconnection after sintering at an average interval of 7.4 .mu.m or less.
Status Category:A laser is positioned relative to a rotating golf ball to remove any excess material, and if necessary to impart an aerodynamic pattern on particular areas of the golf ball, including the parting line. A preferred laser is a carbon dioxide laser. The laser beam may be de-focused to form a dimple on the parting line of the golf ball.
Status Category:Method and apparatus for preferential heating of a material are based on exposing the material to high intensity, pulsed, non-ionizing electromagnetic radiation. The method can destroy microorganisms, sterilize packaging, or sterilize moist food. An embodiment uses microwave radiation with pulse duration of less than 0.1 second with an average power of at least 1 kW to sterilize open-ended metal can prior to packaging.
Status Category:A novel design of an oxidation mask for improved control of birds beak and more specifically for tailoring and smoothing the field oxide isolation profile in the vicinity of the birds beak. The mask design is particularly advantageous for narrow field isolation spacings found in sub half-micron integrated circuit technology. The mask uses a thin tapered silicon nitride foot along its lower edge to allow nominal expansion of the oxide during the early stages of oxidation, thereby permitting in-situ stress relief as well as a smoothing of the oxide profile. The taper of the foot provides a gradual increase in mask stiffness as oxidation proceeds under the mask edge, allowing greatest flexibility during the early rapid growth period followed by increasing stiffness during the later stages when the growth rate has slowed, thereby inhibiting the penetration of birds beak. Shear stresses responsible for dislocation generation are reduced by as much as fifty fold. This stress reduction is accompanied by an improvement in surface topography as well as suppression of oxide punch though and the narrow oxide thinning effect.
Status Category:A variable base drive output circuit that is operational for low-potential power supplies. The output circuit includes a current regulating branch and a base drive branch. A control transistor is logically coupled to an enable signal and an input signal to be propagated. Activation of that control transistor establishes a current path to the base of a bipolar pulldown transistor that is coupled to output. The current regulating branch includes a resistance device in series with current limiting transistors. The resistance device is coupled to the control node of a base current transistor such that when the load on the output node drops, the current to the base of the pulldown transistor also drops. The result is a savings in Icc current for logic LOW signals at the output node. The variable base drive output circuit is operable for low supply potentials.
Status Category:In a self-biasing circuit, a reference current having a positive temperature characteristic and a reference current having a negative temperature characteristic are generated using one NPN transistor. The temperature response of the circuit is corrected by generating a combined reference current that is the sum of the reference currents having positive and negative temperature characteristics with a low driving voltage at a low current in a simple circuit.
Status Category:Disclosed is a high-efficiency amplifying device wherein a control signal for a power-amplifying unit is produced from an input signal in a pre-amplification stage, resulting in a reduced disturbance output signal with a constant efficiency in the amplifying device.
Status Category:Provided are a phase comparator (BBD) 10 for generating a pulse of a signal UP0 or DOWN0 depending on lead or lag of the falling edge of a clock recovered from DATA, relative to the edge of DATA, an overrun detector circuit 20 activating an overrun signal OVR while the circuit 20 detects that lead or lag of the falling edge of the clock exceeds .pi./2, a state latch circuit 30 latching a state of either a signal UP0 or DOWN0 being active before the signal OVR transits active, and a selection circuit 40 outputting the signals UP0 and DOWN0 as signals UP and DOWN while the signal OVR is inactive, and outputting the signals UP0 and DOWN0 as the signals DOWN and UP while the signal OVR is active.
Status Category:A magnetic actuator for reciprocating motion of a compressor diaphragm, piston or the like. The actuator comprises a stator with stator poles, excitation windings, and a backing plate. Non-magnetic support arms carry arced magnet poles and actuate a pair of compressed diaphragms. With the introduction of coil current, magnet poles are attracted to the central stator poles and repulsed by outer poles. A torque about pivot results and hence movement of arms with consequential actuation of the diaphragms. Performance is improved by increasing the flux produced by the electromagnet, thereby reducing flux leakage and fringing.
Status Category:Disclosed herein are novel electrophoretic displays and materials useful in fabricating such displays. In particular, novel encapsulated displays are disclosed. Particles encapsulated therein are dispersed within a suspending, or electrophoretic, fluid. This fluid may be a mixture of two or more fluids or may be a single fluid. The displays may further comprise particles dispersed in a suspending fluid, wherein the particles contain a liquid. In either case, the suspending fluid may have a density or refractive index substantially matched to that of the particles dispersed therein. Finally, also disclosed herein are electro-osmotic displays. These displays comprise at least one capsule containing either a cellulosic or gel-like internal phase and a liquid phase, or containing two or more immiscible fluids. Application of electric fields to any of the electrophoretic displays described herein affects an optical property of the display.
Status Category:A discrete surveillance device for observing a surveillance location has a housing formed in the shape of a smoke detector and multiple miniature video surveillance cameras mounted within the housing to simultaneously observe multiple areas of the surveillance location. The surveillance cameras are concealed in the housing from an observer viewing the exterior of the housing. Further discrete surveillance devices include a face plate or housing having a clock exterior with a miniature video surveillance camera mounted on an adjustable camera gimbal attached to the back surface of the face plate or clock. The surveillance camera is concealed from an observer viewing the exterior surface of the face plate or clock.
Status Category:A light source module for scanner includes a lamp socket, a lamp tube and a light shade. The lamp socket has an elongate opening pointing toward the document board of the scanner and a parabola trough with internal surface coating with reflective material. The lamp tube is located at the focal point of the parabola trough. The light shade is a curved member located adjacent the opening to partly block the opening and is taper off at two ends. Light rays become parallel after reflecting from the parabola surface and may project to the document board through the opening with strong intensity with less random light for obtaining improved scanning quality. The light shade block more light at the middle portion of the opening than two ends so that more evenly distributed light may be emitted out through the opening to further improve scanning quality.
Status Category:A magnifying insert designed particularly for a binder having separable binding members for securing pages of printed material therein includes a substantially rectangular panel having a pair of side edges, a top edge and a bottom edge. The panel is a Fresnel lens for magnifying small or unreadable indicia on the pages secured within the binder. Along an edge of the panel are a plurality of apertures, each spaced, dimensioned and positioned to receive a select binding member. The panel can be interchangeably used as a conventional insert, a divider, a page mark or as a magnifying lens for enlarging fine print appearing on the bound pages. The panel can also include measurement indicia along an edge thereof allowing the device to also function as a measuring tool.
Status Category:A capacitor module capable of forming assembly of capacitors is disclosed. The capacitor is contained into a housing and the housing has a male connector and a female connector formed on the opposite sides thereof. The housings can combine each other by the engagement of the male and female connectors so as to achieve the housing assembly. After that, link bars are used to connect the corresponding electrodes of each capacitor, and a cover and a base are mounted on the top and the bottom of the capacitor module.
Status Category:A booster is composed of a switching circuit outputting a clock signal and a charge pumping circuit boosting an input voltage to generate an output voltage in response to the clock signal. The switching circuit selects one from among frequencies as a frequency of the clock signal in response to the output voltage.
Status Category:A synchronous single port random access memory comprises a core 2 of memory cells 3 arranged as rows and columns. The rows are addressed by a row decoder 5 and the memory cell outputs are connected as columns to a column decoder and multiplexer 7. The decoder and multiplexer 7 selects groups of memory cells 3 from the addressed row and connects these to sense amplifiers 8. Changes in address are propagated immediately to the core 2 so that the selected memory cells 3 are connected as quickly as possible and without any fixed delays to the sense amplifiers 8. Similarly, a read clock "rclk" enables the sense amplifiers 8 immediately upon becoming active.
Status Category:A photographic film package with film container holding chamber for a camera is disclosed. The film package includes a light-tight casing having an exposure opening, and a film container holding chamber formed on one side of the exposure opening in the light-tight casing for holding a film container, and a film winding chamber formed on the other side of the exposure opening. The film container holding chamber includes two opposite plates defining a C-shaped clipping structure and an axially-extending side opening through which a film container is inserted into the C-shaped clipping structure to be substantially surrounded thereby. The film container holding chamber further comprises an upper supporting plate formed on the upper section of the film container holding chamber, and a lower supporting plate formed on the lower section of the film container holding chamber.
Status Category:An image forming apparatus is disclosed with a cleaner assembly for removing toner remaining on the surface of the image bearing body that includes a rotating paddle for conveying toner to a collector. The image forming apparatus includes a developer for developing a static latent image on an image bearing body using toner, a transfer unit for transferring a developed image on a transfer member, a cleaner assembly in sliding contact with the surface of the image bearing body, a rotating paddle having a toner-conveying face, and a toner scraping sheet in contact with the rotating paddle conveying face. The tips of the rotating paddle may be angled to reduce friction and wear.
Status Category:In the conventional diversity reception, information included in each non-selected signal does not contribute to an improvement in the reliability of communications, and transmitting power has been dissipated to satisfy required communication quality. Owing to the setting of encoding in respective base stations to injection, signals each including the same contents, which are received by a mobile station, are used for increasing the reliability of communications without depending on the number of the signals which were capable of being received by the mobile station, to thereby reduce transmitting power for satisfying required communication quality.
Status Category:A register system for a data processor which operates in a plurality of modes. The register system provides multiple, identical banks of register sets, the data processor controlling access such that instructions and processes need not specify any given bank. An integer register set includes first (RA[23:0]) and second (RA[31:24]) subsets, and a shadow subset (RT[31:24]). While the data processor is in a first mode, instructions access the first and second subsets. While the data processor is in a second mode, instructions may access the first subset, but any attempts to access the second subset are re-routed to the shadow subset instead, transparently to the instructions, allowing system routines to seemingly use the second subset without having to save and restore data which user routines have written to the second subset. A re-typable register set provides integer width data and floating point width data in response to integer instructions and floating point instructions, respectively. Boolean comparison instructions specify particular integer or floating point registers for source data to be compared, and specify a particular Boolean register for the result, so there are no dedicated, fixed-location status flags. Boolean combinational instructions combine specified Boolean registers, for performing complex Boolean comparisons without intervening conditional branch instructions, to minimize pipeline disruption.
Status Category:Baseball gloves are provided that include an adjustable ball pocket. Some baseball gloves include a quick release adjustment device and a lacing pattern that allow the depth of the ball pocket to be easily adjusted by a wearer of the glove.
Status Category:Method for warping with a cone sectional warping machine, which winds threads in bands on a warping drum, wherein a support for a thread guide comb and the warping drum are displaced in relation to each other in correspondence with the increasing thickness of winding and predetermined warping data. The first band is monitored during a first measuring phase by a roll exerting contact pressure and the monitored displacement path is recorded as a function of the number of rotations of the warping drum. Roll pressure on the winding during the measuring phase is continuously monitored using measuring techniques. Displacement of the support is corrected if monitoring results differ from a predetermined setpoint. In order to even out the formation of the wind, the roll is arranged at a given distance from the warping drum when warping of the first band is started. The monitoring of the roll is automatically started with increasing thickness of the winding as soon as the winding causes the roll to rotate.
Status Category:A Mohs tapered handle remover enables a user to remove a bit by rotating a knob on a first end of the device to actuate the device. The knob, through a threaded interface, drives a slide rod outward. The slide rod causes a raising block to separate from a slide seat, thereby driving the bit out of the handle. The device enables the user to use rotational force instead of a direct force to remove the bit.
Status Category:A tool block holds an integrated lead suspension during assembly. The tool block has a number of features for precisely positioning the integrated lead suspension while transducer heads are being mechanically and electrically connected to it. The most critical feature is a movable datum clamping pin which is positioned to precisely engage a mount plate on the integrated lead suspension. Other features of the tool block include a platform support, a locating hole, a platform clamp and a pivot arm.
Status Category:The invention is a scissors in which the direction of blades is changeable with regard to handles. The feature is a pair of cutting implement (5A) and (5B), which is a curved intermediate portion (4) between handles (3) and a pin (6) with a constraint mechanism (13).
Status Category:A blending chamber for blending fluids used to dry particulate matter has a chamber body with a first inlet opening, a second inlet opening, a third inlet opening, an outlet opening and a blending section. The blending section is arranged in a flow direction downstream of the first, second and third inlet openings, and upstream of the outlet opening. Fluids entering the first, second and third inlet openings are blended together in the blending section before exiting through the outlet opening. The bending chamber may be used to dry sawdust in a system that does not require a dedicated heat source.
Status Category:A linkage connection which loosely and yet securely mounts an excavator bucket on a hydraulic excavator and facilitates enhanced positioning capability of the bucket on the excavator, particularly in confined areas. In a preferred embodiment the linkage connection includes a pair of bucket flanges which extend rearwardly from the excavator bucket, in horizontally spaced-apart relationship to each other. A pair of circular linkage openings is provided in vertically spaced-apart relationship with each other in each bucket flange, and a circular pin plate is disposed in each linkage opening. A linkage pin extends through the pin plates of each bucket flange for connection to the rotation linkage and dipper stick linkage, respectively, of a hydraulic excavator, such that the bucket is supported on the respective pin plates. Each pin plate has a diameter which is slightly smaller than that of the corresponding linkage opening in which the pin plate is disposed, such that the excavator bucket is capable of slight, substantially universal shifting, tilting and pivoting movements on the hydraulic excavator. Accordingly, during the unloading or cleaning of ballast, rock or other particulate matter from gondola railcars, the excavator bucket is capable of reaching corners and crevices of the railcar in a more effective manner than can be achieved with conventional, fixed articulation hydraulic excavator buckets.
Status Category:Starting from flat partly assembled components, this shelter, when erected, includes tubular roof-reinforcing and attachment beams disposed against roof segments and sidewalls.
Status Category:Forming members for pouring of concrete walls which members hold sheets or material in spaced relation to one another to provide a concrete receiving space therebetween. In a horizontal mode, a base member having a web with U-shaped channels at the respective ends thereof is secured to a poured or otherwise formed foundation and a first course of insulating or other material sheet is placed in the U-channels. The forming members include H-shaped elements on the respective ends of a web to be received upon the upper edge of the first course of sheets, thus lying horizontal, to receive another course of sheets in alignment thereabove. This formation extends upwardly with sheets received into each H-shaped element. A second U-channeled web caps the sheets upon proper wall height being reached. In a vertical mode, a U-channeled web is positioned on the foundation mounted member and sheets are again provided with the arrangement of the H-web forming elements now being vertical to receive the ends of such sheets and, again, upon reaching proper wall height, a second U-web is placed on the uppermost sheet course. In either horizontal or vertical positioning of the H-shaped webs, a corner bracket, each providing a pair of U-channels, either web joined or tie bar joined, receives the ends of all sheets to form the corner. The corner brackets will normally only be arranged in a vertical position.
Status Category:A channel bar assembly is provided for use with a modular display system. The modular display system can have a display frame that is made up of a plurality of legs that are coupled to a plurality of hubs. The channel bar assembly includes a first channel bar and a second channel bar, each channel bar having a first end and a second end, and a hub connector having a first end hingedly coupled to the second end of the first channel bar, and a second end hingedly coupled to the first end of the second channel bar. The hub connector is connected to one of the plurality of hubs.
Status Category:Disclosed is a premix injector for mixing air and fuel and injecting the mixture into a combustion chamber. The premix injector includes an air blast fuel nozzle, a venturi, and a premix chamber. The venturi extends from an inlet to an exit which is in fluid communication with a combustion chamber. Importantly, the venturi has a jet deflector along its interior wall near its exit and on the side of the venturi nearest the exit of the combustor.
Status Category:To provide an exhaust secondary air system intended to shorten the length of secondary air feed pipes connected to an exhaust secondary air valve thereby making compact the exhaust secondary air system including the secondary air feed pipes, and also to cool the exhaust secondary air valve and the secondary air feed pipes with running wind. A saddle-type vehicle includes a main frame extending rearwardly from a head pipe; a down frame extending downwardly from the head pipe; an engine disposed under the main frame and behind the down frame; and an exhaust secondary air valve, connected to a secondary air feed pipe, for feeding secondary air to an exhaust passage of the engine via the secondary air feed pipe; wherein the exhaust secondary air-valve is mounted on the down frame.
Status Category:An improved refrigeration system utilizing one or more vortex tubes. Vortex tubes produce liquid refrigerant from saturated-state vapor refrigerant in a vapor-compression refrigeration cycle. The efficiency of a refrigeration system can be improved by placing a vortex tube before the evaporator. The efficiency of a refrigeration system may also be improved by placing a vortex tube in the condenser approximately one-quarter of the way from the inlet of the condenser. The efficiency of a refrigeration system may also be improved by placing a vortex tube before the compressor.
Status Category:A multi-stage absorption refrigeration system having an upper stage that includes a generator and condenser that operate at above atmospheric pressure and a lower stage that includes a generator and a condenser that operates at or near atmospheric pressure. The upper stage condenser is placed in heat transfer relation with the lower stage generator to produce refrigerant vapor from solution contained in the lower stage generator. A water condenser is connected to the lower stage generator so that vapor produced in the lower stage generator can be used to heat hot water or other fluid. When the system is placed in a water heating mode, the flow of solution is terminated to the upper stage generator and condensate leaving the upper stage condenser is circulated back through the upper stage generator. At the same time, the loss of solution from the lower stage generator and the loss of condensate form the lower stage condenser is prevented by suitable valves and the vapor from the lower stage generator is circulated through the water condenser to heat water or other fluids.
Status Category:An actuator is provided for controlling temperatures in a multiple compartment device wherein the actuator includes a housing and a linear oscillator disposed within the housing. The linear oscillator is coupled with an integral push rod, wherein the linear oscillator is adapted to reciprocably move the push rod along its longitudinal axis. In addition, the actuator includes a holder including a rigid member and a pin aperture. The sliding member has a knob on one end and first clip connector at an other end, the sliding member having a range of motion limited by the rigid member. The push rod has a second clip connector coupled to the first clip connector. A lever arm has a first end and a second end, the first end including a protruding member and the second end including a lever arm aperture and a lever arm pin. The knob is pivotably engaged with the lever arm aperture and the lever arm pin is pivotably engaged with the pin aperture. The protruding member is adapted to pivotably couple with the damper. In an alternate aspect, the present invention also provides a method of fabricating an actuator for facilitating the controlling of temperatures in a refrigerator.
Status Category:A support frame for an ice-storing tank for an air conditioner with an ice-storing mode includes plural rods formed in a radial direction, and each rod has plural grooves for fitting therein a spiral hollow tube of one of plural spiral tube units. Further a connector is provided in the center of the base, having plural insert vertical grooves formed in a radial direction to connect to inner ends of the rods of the support frame. All the connectors are piled up one by one to connect with all the rods of the spiral tube units, increasing combining and supporting strength.
Status Category:A warp knitted fabric is disclosed having large grid openings formed by biaxially arranged stay- and weft threads. Also disclosed is a method of making the fabric. The method involves providing stay threads and weft threads which are bound to each other by stitches provided by warp threads. The number of stitches per unit length within a repeat and in the spacing between the crossing areas of the stay- and the weft threads is at least partially smaller than within the crossing areas themselves.
Status Category:A gear change for a commercial vehicle comprising a main group defining a plurality of transmission ratios and an auxiliary group with two transmission ratios actuated by an actuator with three positions corresponding respectively to two coupling positions and one neutral position; the actuator is controlled by a control unit in response to actuating signals received by manual selectors, and it is adapted to place the auxiliary group in the neutral position if the speed of rotation of the input shaft exceeds a predetermined threshold value.
Status Category:A ratchet tool includes a cartridge having one end engaged in a handle and having an orifice for rotatably receiving a gear of a sleeve. One or more tool members may be engaged in the sleeve for driving various kinds of fasteners. A ratchet device is engaged in the cartridge for controlling the driving direction of the sleeve relative to the cartridge. A pair of pawls are slidably received in a pair of channels of the cartridge and are biased to engage with the gear. The gear may be selectively disengaged from the gear to control the driving direction of the sleeve.
Status Category:An improved universal joint for use on a leash for dogs is provided with a hook element, a rotary connector, a retaining tube and a sleeve. The rotary connector has a ball-shaped joint head and an extended engaging rod. The universal joint is fixedly combined with a hook element that is engaged with the retaining tube by way of a pin shaft. The retaining tube has an open end and a semi-open and roundly cornered dome-shaped end having a through hole. The rotary connector is led through the through hole of its engaging rod with the ball-shaped joint head confined in the retaining tube. The engaging rod having a central deep cavity for receiving the front tip of the leash so that the leash and the rotary connector can be punched to fix together. The ball-shaped joint head and the roundly cornered retaining tube permit the rotary connector and the leash to operate smoothly at a wide range of angles so as to effectively avoid abrasion and deformation of the retaining tube and the rotary connector in operation.
Status Category:A separator (8) is arranged downstream of the superheater section (4) of the once through heat recovery steam generator (1). A branch line (9) running to the separator (8) is branched off from an outflow line (5) running from the superheater section (4) to the steam turbine (6). An outflow line (11) for separated water runs from the separator (8) to the once through heat recovery steam generator (1). The steam separated in the separator (8) can flow through a bypass line (13) to the condensor/hotwell (14). For starting up the once through heat recovery steam generator (1), the latter is filled with water, the water is loop-circulated through the separator (8) and the outflow line (11) in the once through heat recovery steam generator (1) or water steam cycle and the supply of heat is initiated. In this case, the main shutoff member (7) upstream of the steam turbine (6) is closed, and the branch shutoff member (10) in the branch line (9) upstream of the separator (8) is open. When the formation of steam commences, the latter flows out of the separator (8) through the bypass line (13) to the condenser (14). When the steam conforms to the requirements of the steam turbine (6), the main shutoff member (7) is opened and the branch shutoff member (10) closed, thus ensuring an early start-up of the steam turbine (6).
Status Category:Diesel engine conversion kit wherein said kit arranged at the engine air inlet of a diesel engine to be transformed, comprises three different pieces defining an air inlet means, gas feeding means and flux regulating means. Said air inlet means comprises a hollow cylindrical piece with a central narrowed position affixed to said gas feeding means. Said gas feeding means comprises passages whose arrangement coincides with the arrangement of the above cited inlet. Inside said passages feeding gas tubes including long gas exit grooves, are lodged. Finally said flux regulating means comprises a plate with two feeding passages in coincidence with the above cited passages of gas feeding means, each including choker plates with a common regulating means.
Status Category:A variable phase coupling 10 is disclosed for connecting a crankshaft of an engine to a camshaft 16. The coupling 10 comprises a drive member 14, 18 having a first set of grooves 20, a driven member 26 having a second set of grooves 28 and mounted in a fixed axial position relative to the drive member 18 and an intermediate member 30 movable axially in relation to the drive and driven members. Grooves are arranged on the same side of the intermediate member to face the grooves of both the drive member and the driven member. A first set of balls 36 is engaged in the grooves 20 of the drive member 18 and the intermediate member 30 and a second set of balls 34 is engaged in the grooves 28 of the driven member 26 and the intermediate member 30 so as to transmit torque from the drive member to the driven member through the intermediate member. At least some of the grooves are helical grooves so that the relative phase of the drive and driven members varies in dependence of the axial position of the intermediate member 30.
Status Category:The invention is directed to a method for operating an internal combustion engine such as for a motor vehicle. Regeneration gas is added for only a short time duration (T) to air inducted into the combustion chamber of the engine and fuel is injected directly into the combustion chamber. The fuel and regeneration gas are combusted in the combustion chamber and a specific behavior of the combustion of the fuel and the regeneration gas is assumed. The actual combustion behavior of the fuel and the regeneration gas is detected and the hydrocarbon concentration of the regeneration gas is determined from the assumed specific behavior and the detected behavior. Fuel is injected into the combustion chamber during the next time duration (T) for an injection time (TI) dependent upon the hydrocarbon concentration.
Status Category:A mechanical dual temperature damper closing mechanism having a primary link that separates when the ambient temperature reaches approximately 74.degree. F., closing the damper. The new mechanism provides a reliable means for reopening the damper to allow airflow for the control of smoke spread. A secondary link is engaged within the new mechanism to reopen the damper. When the ambient temperature reaches 180.degree. F. the secondary link separates, closes the damper such that it cannot be reopened.
Status Category:A device for supplying an internal combustion engine (1) of a motor vehicle with fuel has a return line (4) which is passed into a fuel tank (2) and has a wall made of a material of high thermal conductivity. The return line (4) is arranged within a ventilation duct (5). Cooling air is conveyed through the ventilation duct (5) to the return line (4). This is a simple means of limiting the maximum temperature of the fuel in the fuel tank (2).
Status Category:There is provided a sound-absorbing and a heat-insulating duct comprising a nonwoven cloth layer 1, a reinforcing core 2, a foam strip layer 3, a bonding resin 4 and resin-coating layer 5. The nonwoven cloth layer 1 is formed by wound spirally a nonwoven cloth 10 into a tube-like shape in which adjacent side edges of the adjacent nonwoven cloths 10 are brought in abutment against or lapped with each other so as to form a bonding portion 1a. The reinforcing core 2 made of hard synthetic resin material is wound spirally on the bonding portion 1a while a surface of the reinforcing core 2 being brought into contact with the nonwoven cloth 10 is welded or bonded to the nonwoven cloth 10. The foam strip layer 3 is formed by wound spirally a foam resin strip 30 having a width approximately equal to a width of the nonwoven cloth 10. Both adjacent edges 3a, 3b of the foam resin strip are disposed on adjacent reinforcing cores 2, 2 respectively. The bonding resin 4 is applied to a side surface 30B of the foam strip 30 and a part 2A of the reinforcing core 2. The resin-coating layer 5 is provided to cover an outer circumferential surface of the foam strip layer 3. Accordingly, it is possible to provide a sound-absorbing and heat-insulating functions, which is suitable for use as an air-blow duct, and which is suitable for continuous production so that the duct can be mass-produced inexpensively.
Status Category:An automatic fueling system containing a fueling machine having a nozzle mechanism comprising an injection pipe with a nozzle insertion sensor thereon, and a plurality of fueling nozzles contained in the injection pipe, each for dispensing a predetermined sort of fuel, and a fuel port sensor; and a data input/output unit for performing a signal transmission to and from the fueling machine; wherein the insertion of one of the nozzles is carried out to an automobile to be fueled having a signal generator thereon by the movement of the fueling machine based on the signal transmission between the fuel port sensor and the signal generator, and the fueling is suspended by the detection of a required level of fueling.
Status Category:The conventional mobile information processing apparatus has a difficulty in conducting heat, which is sent from a heat pipe, throughout a plane of a heat spreading board, due to an inadequate heat conduction to a direction of the plane of the heat spreading board. The present invention implements a heat spreading configuration used in an information processing apparatus having a liquid crystal display panel by effectively using a whole area of the heat spreading board by assembling a thermo-siphon to the heat spreading board and then conducting the heat from CPU, which is a heat generation unit, from the heat pipe to the thermo-siphon.
Status Category:Rotary drag bits with enhanced formation cuttings removal achieved by apportioning drilling fluid flow in relationship to cuttings volume generated by various groups of cutters on the bit, each cutter group being located on a different blade of the bit. The flow apportionment may be effected by selective placement of nozzles on the bit face, employing different sized nozzles, by varying the orientation of similarly-sized nozzles, or by a combination of approaches. In addition, the transverse cross-sectional areas of the junk slots associated with each of the various blades are sized in similar proportion to the formation cuttings volume removed by each of the cutter groups. Finally, cuttings volumes from each blade of a particular type or category, such as primary, secondary, tertiary, are substantially mutually balanced with the volumes of the other blades of the same type or category.
Status Category:An all terrain vehicle comprises a frame supported by at least a left wheel and a right wheel. The left wheel and the right wheel being connected to said frame by a left suspension and a right suspension respectively. The independently suspended wheels preferably are drive wheels. The wheels are driven by an engine through a transmission. The transmission is connected to the left wheel by a left half shaft and to the right wheel by a right half shaft. Constant velocity couplings are used to coupling the half shafts to the respective wheels and to the transmission. The constant velocity couplings connecting the two half shafts to the transmission are joined in a single housing. The housing includes a body portion and a gear portion. The two portions can be integrally formed. A left cage and a right cage are mounted within a left axial bore and a right axial bore formed in the body portion. The cages are secured for rotation with the body portion but can move axially within the respective bores. The two half shafts similarly are secured for rotation with the cages. The half shafts can be connected to the cages with respective inner members. The two bores can be combined or separated by a dividing wall.
Status Category:A method to retain a minimum running clearance between the friction pads associated with a caliper of a brake and a rotor attached to a wheel of a vehicle. A bearing member associated with the wheel includes a plurality of rollers which axially move about a reference point to allow the rotor to correspondingly move and retract the friction pads of the caliper when the vehicle is subjected to centrifugal forces. This retraction of the friction pads by movement of the rotor creates a minimum running clearance between the rotor and friction pads on termination of the radial forces. A desired running clearance is reestablished during a brake application.
Status Category:A disc brake for a bicycle includes a casing having a recess and a through hole defined therein. The through hole communicates with the recess. A rotating block having to cams is received in the through hole of the casing and has a shaft partially extending through the casing. A press block is received in the through hole of the casing and has one side abutting the rotating block. A push rod is mounted between the rotating block and the press block. One of two brake pads is attached to one side of the recess of the casing and the other is aligned with and attached to the facing side of the press block. The two brake pads face each other. The two brake pads clamp a disc that is mounted on a wheel of a bicycle when the shaft of the rotating block is rotated by the lever.
Status Category:In a transmission inertia brake a ball ramp mechanism is used to load a clutch pack to slow a rotating transmission shaft where the clutch pack is carried on a one piece drive assembly having a gear section for meshing with a transmission gear, an extension section for engaging a thrust plate in an isolator assembly, a clutch section for engaging plurality of driven clutch plates in the clutch pack and a bearing section for rotational support within a brake housing. An armature having an angled peripheral surface engages a mating friction surface formed in an end plate to form a core clutch, the armature being magnetically pulled upon energization of an electrical coil. The armature is nonrotatably connected to the control ring of the ball ramp mechanism through at least one connecting pin. Belleville washers are used to apply an axial load on the ball ramp mechanism. A gerotor oil pump provides a cooling lubricant through the clutch pack in the ball ramp mechanism. A clutch cavity is sealed for maintaining oil contact with the clutch cavity and is at least partially defined by the drive assembly. The clutch cavity is further defined by an oil blocking ring.
Status Category:A shopping cart rental system for renting shopping carts and encouraging returning of shopping carts to designated areas. The shopping cart rental system includes a plurality of rental assemblies. Each of the rental assemblies comprises a housing. The housing comprises an upper portion. A lower portion is couplable to the upper portion. A plurality of coin slots are located on a front face of the upper portion. A key slot is formed through a rear face of said upper portion. A key is for inserting into the key slot. The key is coupled to the upper portion of the housing. A key retaining assembly is for retaining the key in the key slot. A coin operated assembly for actuating the key retaining assembly. The coin operated assembly is operationally coupled between the coin slot and the key slot.
Status Category:A conveyor belt (5) for transport systems is described, containing an areal textile configuration based on predominantly synthetic yarns, characterized in that the conveyor belt has the form of an endless strip and the yarns extending in the running direction of the conveyor belt are elastic, the elastic yarns having a maximum tensile elongation of at least 60% and consisting at least 70 wt. %, referred to total yarn weight, of a thermoplastic, elastomer copolyether ester containing recurrent structural units of formulas I and II, EQU --O--OC--Ar.sup.2 --CO--O--R.sup.4 -- (I) and EQU --O--OC--Ar.sup.3 --CO--O--R.sup.5 -- (II), where Ar.sup.2 and Ar.sup.3 independently of each other represent bivalent aromatic radicals, PA1 R.sup.4 represents a bivalent aliphatic or cycloaliphatic radical, and PA1 R.sup.5 stands for the bivalent radical of a polyalkylene ether. Likewise described are uses of this conveyor belt, a method of transporting goods, and a transport system.
Status Category:A device for protecting information and/or data storage media, consisting of a flexible pocket (1) having at least two opposite faces (2, 3), locally rendered integral with one another, and designed to be able to receive disk-shaped objects (4), in particular Compact Disc Read-Only Memories or other digital data storage media, having a diameter D, the pocket (1) being designed to be substantially rectangular, with a length of less than 3D, or a multiple of 3D, and a width of less than 2D, or a multiple of 2D, the device including dividers for of dividing the pocket (1) into three separate compartments (6a, 6b, 6c), or a multiple of three separate compartments, to receive the objects (4) in staggered locations.
Status Category:A rail is provided with a hand grip at one end and serves to receive wrench supports on which ratchet or socket wrenches are stored in parallel with the rail. The wrench supports include U-shaped brackets which may carry wrench extensions. Drive sockets are stored on rail mounted carriers each including a base on the rail, the number of which may be altered to carry a set of drive sockets for use with a ratchet or socket wrench supported by the rail. The drive socket carriers engage a recess in an internal socket wall. A modified form of the holder includes a rail having an irregular edge engaged by a projection on the base of a socket carrier or wrench support to prevent accidental displacement of the base along the rail. The drive socket carriers and wrench supports are preferably of plastic construction having a degree of flexibility. A modified holder dispenses with a hand grip on the rail.
Status Category:A detachable handle assembly for a vessel includes a slotted mounting plate connected to the vessel and a handle grip with a latching assembly connected at one end. The latching assembly releasably engages the slotted mounting plate to connect the handle grip to the vessel. The latching assembly includes a base plate and a cover with an engagement tip formed at a forward end thereof and a spring biased cam latch slidably mounted in spaced relation below a lower surface of the base plate. The engagement tip includes a leg extending below the base plate of the latching assembly and a foot extending forward from the leg. The latching assembly is connected to the mounting plate by holding the handle grip at an angle relative to the mounting plate and inserting the engagement tip foot into a slot in the mounting plate. The handle grip is then pivoted downward until the cam latch engages a distal end of the mounting plate, causing the spring biased cam latch to move rearward around the distal end of the mounting plate and then back forward beneath the mounting plate, securing the mounting plate between the cam latch and the base plate of the latching assembly.
Status Category:The invention relates to a dispensing device for dispensing a flowable substance to form a beverage. The device includes a removable container which in a filled state has a main flexible pouch into which is stored the flowable substance and a fitment located at the bottom of the pouch and tightly attached thereto. The fitment is shaped so as to include a pair of side flanges at least one passage for allowing the flowable substance to pass therethrough by gravity. The device also has a dispensing base adapter that includes a pair of side channel-type guides shaped to guide in slidable arrangement the flanges and a bottom bearing surface for supporting the fitment. In addition, the device has an elastic member for maintaining a downwardly oriented pressure of the flanges onto the bottom bearing surface effective to create a substantially tight seal arrangement and prevent the flowable substance from entering the space between the flanges and the bottom bearing surface.
Status Category:A slide gate plate throttling mechanism for the continuous casting of molten metal includes a gate plate assembly. The gate plate assembly is connected to an upper nozzle disposed below a vessel for containing molten metal and is disposed above an elongated lower nozzle that directs flow of molten metal. Each plate of the gate plate assembly includes an opening that forms a portion of a passageway for the molten metal. The gate plate assembly comprises a gate plate that is moved so as to open and close the passageway, a lower plate connected to an upper surface of the nozzle, and a groove disposed in a bottom surface of the lower plate around the lower plate opening. The mechanism further comprises at least one control device for regulating flow of inert gas and graphite into the groove. The system may include a device for measuring back pressure in the groove to determine when to seal the groove by injecting graphite therein. Also included is a flowmeter that prevents air aspiration, the flowmeter being constructed and arranged so as to measure a flow rate of the inert gas in the groove even in the presence of the graphite. The flowmeter may be used in a method for quality control and maintenance of the gate system used in the continuous casting process.
Status Category:A roof rail for vehicles with a tubular gallery rod (1) and a pair of rail feet (2) which are arranged at its ends, are supported on a vehicle's roof (4). The rail feet (2) are each formed from the same length of material as the gallery rod (1) and consist of bent and flared end sections of the gallery rod (1). The gallery rod (1) has a continuously increasing cross section proceeding from the transition region of one rail foot (2) up to the transition region into the other rail foot (2). A manufacturing process for the roof rail is also disclosed in which a length of extruded material having an expansion fold is formed with arcing end portions. The length of material is then placed in a molding tool and pressurized to expand the material such that it forms a roof rail.
Status Category:A self-cleaning soldering thimble assembly includes a thimble and a scraper disposed therein. The scraper is supported by two support rods that extend through the bottom of the thimble. The thimble slides along the support rods. When the thimble is dipped into a solder pot to refill the thimble with solder, the support rods abut the bottom of the solder pot, and the thimble continues to slide down the support rods causing the scraper to scrape away dross on the thimble.
Status Category:A toy sprinkler with the appearance of an amusing figure or creature with appendages that simulate movement of the appendages of the figure or creature. Liquid carrying conduits extending along appendages of the figure cause the appendages to move either in a planar path when liquid at low pressure passes through the conduits, or randomly when liquid at high pressure passes through the conduits.
Status Category:A spraying head for feeding pressurized air and an atomized liquid substance, for example a releasing agent, for cleaning and treatment of molds in hot molding of ferrous and non-ferrous materials; the spraying head comprises a main body having at least a mixing chamber in which a first conduit for the injection of pressurized air opens on a side opposite to a spraying nozzle; a second conduit for feeding a liquid, opens into the mixing chamber through a Venturi which tapers towards the same mixing chamber, at right angle to the air injection conduit. A normally closed control valve is slidably supported inside a flow regulator having a tapering end portion protruding into the Venturi, to regulate the delivery of the liquid substance into the mixing chamber; the spraying head may be provided with a single or independent spraying nozzles and mixing chambers on opposite sides of the main body.
Status Category:An apparatus for rigidly interlocking a control stick and the rudder pedals of an aircraft is provided for protecting the control surfaces of the aircraft operated by the control stick and the rudder pedals against wind loads. The apparatus comprises a control stick clamp assembly rigidly connected to one end of a first lever arm and a rudder pedal retaining assembly rigidly connected to another end of the first lever arm. A second lever arm has one end connected to the rudder pedal retaining assembly. The second lever arm is moveable between a collapsed position and an extended position wherein the distal end of the second lever arm is engageable with a support surface such that the second lever arm is able to support the rudder pedal retaining assembly in engagement with each of the rudder pedals and thereby cause, upon the control stick clamp assembly being secured to the control stick, the first lever arm to support the control stick in a selected position.
Status Category:A adjustable bottle holding apparatus for allowing a parent to perform other activities while a baby is being fed. The adjustable bottle holding apparatus includes a flexible elongate tubular member having a first end and a second end; and also includes a clamping member securely attached to the first end of the flexible elongate tubular member with the clamping member having a first clamping portion hingedly attached to a second clamping portion for clamping about an object such as a frame of a crib; and further includes a first arcuate member hingedly attached to a second arcuate member and being lockingly fastened about a bottle with a ring member being fitted about a bottle and with the first and second arcuate members being lockingly fastened about the ring member.
Status Category:A clamp having a first leg, a second lega and a base connecting the first and second leg together. An anvil on the first leg and an opening in the second leg. A threaded bolt having threads extending through the opening. A striker head at one end of the threaded bolt which is opposite to and faces the anvil. A control box in the second leg communicating with the opening. A control block mounted within the control box. The control block having teeth extending therefrom which face the threads in the threaded bolt. A control mechanism is provided for moving the control block from a position in which its teeth engage and mesh with the threads on the threaded bolt to a position in which its teeth are disengaged from the threads on the threaded bolt.
Status Category:A game of skill includes a playing board having a perimeter surrounding a playing area divided into equally sized boxes, wherein each box is marked with an identifying element, such as a geometric shape and/or symbol of a particular color. The identifying elements dictate the permitted direction of movement of corresponding playing pieces along avenues formed by the arrangement of identifying elements within the boxes. Scoring points are indicated at the juncture of four box corners, identifying the center of four adjacently positioned boxes in a square area. The playing pieces are provided in contrasting colors to identify each player. Each player is provided with four sets of playing pieces, the playing pieces in each set being of a particular group to identify the permitted movement of the playing pieces of that group. Each player is further provided with scoring pieces of contrasting color. When a scoring point is surrounded on three sides (i.e., three boxes) by playing pieces from either opponent occupying those boxes, the player who closes the fourth side, i.e., the last of the four boxes, gains the scoring point, and places the scoring piece over the scoring point. The first player to score a predetermined number of points, or more than 50% of the total number of scoring points on the playing board, wins the game.
Status Category:A game device with a water reservoir having a plurality of openings for exit of water from the reservoir and blocking members adapted to either block the flow of water from the openings or permit the flow of water from the openings.
Status Category:Apparatus (10) for helping to protect an occupant of a vehicle (12) which has a side structure (16) and a roof (18) comprises an inflatable vehicle occupant protection device (14). The inflatable vehicle occupant protection device (14) is inflatable away from the vehicle roof (18) into a position between the side structure (16) of the vehicle (12) and a vehicle occupant. An inflation fluid source (24) provides inflation fluid for inflating the inflatable vehicle occupant protection device (14). A plurality of arc-shaped connections (60) define a plurality of arc-shaped chambers (70) of the inflatable vehicle occupant protection device. Each of the arc-shaped chambers (70) includes an arc-shaped upper side wall defined by one of the arc-shaped connections (60) and an arc-shaped lower side wall defined by another of the arc-shaped connections. The arc-shaped chambers (70) are positioned vertically adjacent to each other such that the lower side wall of one of the arc-shaped chambers forms the upper side wall of an adjacent arc-shaped chamber.
Status Category:An airbag device is formed of an airbag, a holding device for holding the airbag, a gas supply device for supplying gas into the airbag to inflate the same, and an adjusting device connected to the holding device. Upon inflation of the airbag, the adjusting device is actuated to move the holding device for adjusting a location of the airbag. When a vehicle collision speed is less than a predetermined speed, or when a weight of an occupant in the seat is less than a predetermined value, upon inflation of the airbag, the holding device is moved backward. Thus, the distal end position of the airbag is adjusted in accordance with the vehicle collision speed and the weight of the occupant.
Status Category:A cross-car beam for providing structural support for an instrument panel. The cross-car beam includes a primary wire harness for carrying electrical power to a plurality of electrical components housed within the instrument panel, a secondary wire harness having a secondary connector block connected thereto, and a primary connector block affixed to the cross-car beam adjacent the primary wire harness for mating with the secondary connector block. In this manner the secondary wire harness is electrically connected to the primary wire harness. Additionally, the secondary connector block has a plurality of electrical terminals for electrically contacting a plurality of conductors disposed on the primary wire harness.
Status Category:A seating system which includes a seating unit formed with a plurality of openings in the seat and back. Each of these openings is designed for selectively receiving a specially designed seat pad. The inventive seat pad includes a base portion suitable for being disposed over the opening and a stem portion for being disposed through the opening, such that the seat pad unit is fixably retained in the opening.
Status Category:A hanging closet apparatus for storing items in the ceiling. The hanging closet apparatus includes a housing having a top wall, a bottom wall, a back wall, a first side wall, and a second side wall. A plurality of apertures is in the first and second side walls. A latch means selectively holds the housing in an extending position from the ceiling and a retracted position in the ceiling. The latch means extends through the apertures in the housing in a locked position. An enclosure receives the housing in the ceiling. The enclosure is mounted in the ceiling. The enclosure has two pairs of opposing walls. A first pair of opposing walls has apertures therein. The apertures in the enclosure are positioned such that the apertures in the housing are aligned with the apertures in the enclosure when the housing is in the enclosure. A biasing means biases the housing toward the retracted position in the enclosure. The biasing means comprises a pulley system.
Status Category:The present invention relates to an image projection system (1) comprising an illumination system (3) and a modulation system comprising three image display panels (11, 13 and 15) of the relative type. The light beam coming from the illumination system (3) is color-separated and, after modulation by the image display panels, color-recombined by a color-separating and a color-recombining element (17). At least between the element (17) and the display panels (11, 13 and 15) is arranged a polarization-compensating element (31, 33, 35).
Status Category:An antiglare sheet (.alpha.) for use with a display of a portable game machine includes a film element (1) serving as an antiglare film; an adhesive element (2) adapted to affix the film element (1) to a display screen; and a ventilation opening (4) adapted to ventilate a space (3) defined by the display screen and the film element (1).
Status Category:Embodiments of the invention comprise a new device and technique to realize an improved temperature control for a chemical photoresist developer utilizing a preexisting integrated single reservoir. This improvement is achieved by providing for a modified temperature control unit and procedure. The temperature control unit preferably comprises a plurality of heat exchanger conduits that are each supplied by an inlet manifold, and then exhausted via an outlet manifold. The temperature control unit preferably extends fully within the modified nozzle unit. By utilizing the improved temperature control unit, a first and second volumetric allocation of developer may be issued so that both may be dispensed within a relatively short period of time upon a photoresist layer surface in a temperature controlled state.
Status Category:An apparatus for opening a platen in an impact printer is implemented. The apparatus permits rapid loading of a paper supply while maintaining the required tolerance in the spacing of the platen and a printhead. The mechanism also accommodates the printing of form documents in which the thickness of the document material may be variable. The mechanism adjusts to the varying thickness of the document medium while maintaining the required tolerance in the spacing between the platen and printhead.
Status Category:A device for marking hidden delaminations in a structure subject to hidden delaminations comprising a wheeled spray paint can holder, wherein said holder is adapted to hold a paint can containing a nozzle which when depressed releases an upward spray of paint, and wherein said holder is fixedly connected to an outer tube containing therein an inner tube adapted for freely sliding inside said outer tube, wherein said inner tube contains a section extending beyond said outer tube in an upper axial direction, and wherein said inner tube is mounted on top of a spring in said outer tube, and wherein said inner tube contains a protrusion in said section, and wherein said inner tube contains one or more wheels, at or near the upper end of said section, for rolling said holder on an overhead surface, and wherein said outer tube contains means fixedly attached thereto for engaging said spring and located inside said outer tube and below said spring, and wherein when said outer tube is adapted through said means to connect to an extension pole through said outer tube so as to engage said spring, and wherein when said extension pole is connected in a fixed relationship to said means and is urged against said spring while said one or more wheels are in contact with said overhead surface, said protrusion is urged against said nozzle, thereby releasing said upward spray of paint.
Status Category:A device for securing objects to a surface, particularly heavy objects--such as steel coil, flat steel, or pipe--being transported by various modes of transportation, such as a flat bed trailer. The device includes a rigid member that is secured to the front to rear frame rails which run lengthwise on the underside of a flat bed trailer. The device further includes chains or other restraining elements that are secured at the opposite extremities of the rigid member, pass over or through the side rails of the flat bed trailer and over or through the payload. The device also has ratchet binders or other tightening to achieve tightening of the restraining elements. Use of the device achieves increased restraint of payloads during transportation.
Status Category:A self-drilling, self-tapping screw for concrete blocks which includes a shank having a proximal portion equipped with a double lead, self-tapping spiral thread and an unthreaded portion which connects the threaded shank portion to a carbide drill tip in an axially spaced relationship. The length of the unthreaded portion of the shank is selected to allow the drill tip to form a clearance hole extending through the concrete block prior to engagement of the threaded shank portion with the clearance hole.
Status Category:A conveyor (20) for transporting and inverting strap pans (22) or other pans used for baking. The conveyor includes a closed-loop drive chain (26) to which a number of pan cars (54) are pivotally attached. The pan cars are provided with magnetic bars (36) that create attractive force to hold the strap pans to the pan cars. The conveyor also includes an incline guide (204). When the conveyor is actuated, the pan cars run against the incline guide so as to cause the initial inversion of the pan cars. As the pans cars are inverted they abut against a positioning rail located along side of the drive chain. The positioning rail is shaped to control both the rate at which the pan cars are inverted from their normal upright position and then it is further shaped to force the pan cars to then return to their initial upright position. The inversion of the pan cars causes a like inversion of the strap pans secured to the pan cars. Thus, this conveyor is used to invert pans so as to employ gravity in order to foster the removal of debris from the pans.
Status Category:A pump assembly having a pump with an inlet duct and an outlet duct, the inlet duct including an air separation chamber, which is communicable with a vent of an ejector head in which is provided a venturi to suck air from the air separation chamber and eject it to atmosphere, the ejector head also having a valve member for controlling communication of the vent to atmosphere. A valve member controls communication between the air separation chamber and the ejector head, and the valve members are carried on a common shaft of a float valve assembly which also includes a float carried by said shaft in the air separation chamber, the valve assembly operating so that air in the air separation chamber is sucked into said ejector head and ejected to atmosphere to prime or re-prime the pump, whilst liquid in the air separation chamber is prevented from entering the ejector head.
Status Category:A burner for combusting gaseous mixture of gaseous fuel with a combustion supporting gas, such as oxygen or air, comprising a burner tube (11) open at one end (11') and closed at its other end (11") with a flame holder (30) at which fuel is burnt adjacent the open end (11'), the flame holder (30) being traversed by passageways (52, 54, 56, 58) for the gaseous mixture, the burner (10) having inlets (14, 16) adjacent the closed end (11") connected to combustion supporting gas and gaseous fuel supply lines, one of said lines having a control valve operable for controlling the size of the flame, the said one line having a pressure or flow transducer and the other line having a variable booster or restricter responsive to the transducer, for balancing air and fuel supplied to the burner (10) to ensure the gaseous mixture remains stoichiometric irrespective of the size of the flame and such that the lowest gaseous fuel mixture flow rate is at least as low as 1/60th the highest flow rate of the gaseous fuel mixture each passageway (52, 54, 56, 58) having a flared exit (60) at the end nearer the open end (11') of the burner (11) each passageway being dimensioned such that at the highest obtainable flow rate of gaseous fuel mixture the flames do not lift off from the flamer holder, at the lowest flow rate the velocity of the gaseous fuel mixture at some point within the passageway (52, 54, 56, 58) is sufficient to prevent flame back though the flame holder.
Status Category:A dental impression alignment device comprising a support; a support table for supporting a dental impression mounted to said support by a universal joint; an index rod attached to said support to extend adjacent the support table for providing a reference plane for orienting the impression and support table relative to the support; and a drill guide attached to either said support or said index rod for providing a drill aligning structure to provide a drill axis for drilling a reference channel in the impression which channel has an axis fixed with respect to the index rod.
Status Category:A contact structure for achieving an electrical connection with a contact target is formed of a contact substrate and a plurality of contactors mounted on the contact substrate. The contactors are produced on a semiconductor substrate or other dielectric by a microfabrication technology. Each of the contactors has a contact bump to contact with the contact target. In one aspect, one of the base portions of the contactor is slidably formed on the surface of the contact substrate. A spring force is generated when the contactor is pressed against the contact target. Various types of contact structures and the associated production methods are also described.
Status Category:A ZIF PGA socket of the present invention comprises a base, a cover slidably mounted on the base, a plurality of electrical contacts mounted in the base, a ring insert molded in the cover, and a cam actuator partially received in the ring. The cam actuator comprises a lateral protrusion on an upper lateral side thereof for engaging with one of a pair of flushed stop surfaces on upper sections of the cover and of the ring to determine a respective stop position thereof. The cam actuator of the socket rotates when driven by an externally-applied force, thereby driving the cover slide along the base closing the engagement between the pins of a chip mounted on the cover and the contacts mounted in the base. The cam actuator is prevented from over-rotating by the lateral protrusion thereof abutting one of the pair of flushed stop surfaces. The contacts of the socket and pins of the inserted chip are thereby protected from damage.
Status Category:An electrical connector includes a base, a connector housing supported by the base, and at least one conductive terminal received within the connector housing. The conductive terminal includes a keyhole slot therein including a circular aperture and an elongated slot extending therefrom. The connector housing includes a handle having at least one wire-receiving passage therein, and is movable between a first position and a second position. An insulated wire is readily insertable and removable through the wire-receiving passage in the handle and the circular aperture in the conductive terminal when the connector housing is in the first position. When the connector housing is moved to the second position, the wire is moved from the circular aperture and forced into the elongated slot. The elongated slot constricts the wire and pierces the insulation of the wire, thereby establishing electrical contact between the conductor of the wire and the conductive terminal, and restricting removal of the wire from the connector housing. The connector housing may include one or more separate terminals therein for receiving one or more wires therein. The base may be formed as a panel having a plurality of housing receiving portions, with a plurality of electrical connectors arranged in the plurality of housing receiving portions to form an array of electrical connectors.
Status Category:A connector assembly is provided for connecting the conductors of a plurality of coaxial cables to associated electrical circuitry. The assembly includes a fixed connector having a plurality of terminals connected to the electrical circuitry and including contact arms in a side-by-side array at regularly spaced intervals. A movable connector is removably attached to the fixed connector and includes first and second assemblies. The first assembly has a plurality of rigid support members for sandwiching the conductors between the support members and a plurality of terminals of the second assembly. The rigid support members of the first assembly and terminals of the second assembly are in side-by-side arrays at regularly spaced intervals corresponding to the spacing of the contact arms of the fixed connector.
Status Category:A modular electrical connector primarily used as an adapter in data communication between mainboard and peripheral devices of a personal computer (PC) comprising an insulated connector body and at least one connectors. Insulated connector body has a receiving space with first mating members each engaged with a second mating member of connector when connector and connector body are engaged. Also provided is a grounded member having holes on a side for allowing hollow cylindrical members of connector to be inserted through. Further, resiliently biased raised portions of grounded member are urged against rear panel of PC for electrically grounding the assembled connector as well as for preventing an electromagnetic interference.
Status Category:A connector is provided for terminating a plurality of generally parallel coaxial cables having fine conductor cores. The connector includes a dielectric housing having a slot. A plurality of terminals are mounted on the housing with contact portions spaced along the slot. A wire management member is insertable into the slot and includes a plurality of grooves for receiving the conductor cores and spacing the cores in alignment with the contact portions of the terminals. An actuator engages the wire management member and biases the conductor cores against the contact portions of the terminals.
Status Category:A one-piece type waterproof rubber plug 30 is formed with round insertion holes 32 whose inner surfaces can be held in sealing contact with the outer surfaces of a plurality of wires 18 individually inserted into the insertion holes 32 to protect them from water. Female terminal fittings 14 having a box-shaped connection portion 15 are introduced into the insertion holes 32. In the inner surfaces of the insertion holes 32 are formed slits 50 in positions corresponding to corner portions 16 of the connection portions 15. While the female terminal fittings 14 are passing the insertion holes 32 by deforming them, the corner portions 16 enter the slits 50, thereby forcibly opening the slits 50 wider to form clearances 51. The corner portions 16 advance along the clearances 51. This prevents the corner portions 16 from damaging or scratching the inner surfaces of the insertion holes 32. After the passage of the female terminal fittings 14, the insertion holes 32 elastically narrow to close the clearances 51, with the result that the lips 33 are held in sealing contact with the outer surfaces of the wires 18. The insertion holes may include guides (140) for passage of terminal stabilizers (25). The guides (140) include closed sealing slits (150) to be forced open by passage of the stabilizers.
Status Category:A coupling structure for mobile video device provided with multiple output signal terminals and a pair of commensurable multi-terminal jacks for easy and rapid installation or maintenance, and with a multistage adjustment device for adjusting the mobile video device in multiple steps.
Status Category:A waterjet drive engine for the propulsion of large ships includes an elongated water conduit having a rearwardly directed exhaust portal, a forward extremity having a water intake portal, and a middle portion of larger diameter than the diameter of the exhaust portal. A hollow axially symmetrical chamber is centrally positioned within the middle portion, defining therewith an annular interstitial zone through which ambient water is caused to flow. A shaft driven by the ship's power system extends into the chamber and is provided with a circular array of propulsion blades positioned within the interstitial zone and adapted to force water rearwardly. A plurality of nozzles enter the chamber and direct high pressure steam toward the exhaust portal. The effect of the steam is to add an augmenting force to the rotative motion of the shaft.
Status Category:A hand-held sharpening device for sharpening a blade including an elongated sharpening polygon having a plurality of substantially planar sharpening surfaces for receiving the edge of a blade, opposite ends on the elongated sharpening polygon, a plastic cap covering each of the ends, a graspable extension extending outwardly from one of the caps, and a tie in the form of a chain secured to the graspable extension.
Status Category:A carbon fiber arrow shaft comprises a hollow tube, a reinforced carbon fiber, and a resinoid binder. The hollow tube has a length between 500-900 mm, an inner diameter between 2-10 mm, and a tube wall thickness between 0.3-2 mm. The reinforced carbon fiber and the resinoid binder form a resin-impregnated carbon fiber. The carbon fiber arrow shaft is formed by directly and continuously winding the resin-impregnated carbon fiber around the hollow tube. The carbon fiber arrow shaft has a head section (L1), a middle section (L2) and a tail section (L3). A winding angle of the carbon fiber at the head section (L1) is changed from a larger winding angle to a smaller winding angle, a winding angle at the middle section (L2) stays constant, and a winding angle at the tail section (L3) is changed from a smaller winding angle to a larger winding angle. The lengths of the head section (L1) and the tail section (L3) are between 25-250 mm. The initial winding angle at the head section (L1) is between 30-90 degrees and is gradually decreased to between 2-30 degrees at the boundary of the head section (L1) and the middle section (L2). The winding angle at the middle section (L2) stays constant, and the winding angle at the tail section (L3) is gradually increased from between 2-30 degrees at the boundary of the middle section (L2) and the tail section to between 30-90 degrees at the end of the tail section (L3). The peripherally located winding angles at both the head section (L1) and the tail section (L3) are at least two times the winding angle at the middle section (L2). The shaft provides uniformity of wall thickness and eliminates overlapping joints or surface protrusions.
Status Category:The invention is directed to a gear arrangement for domestic use, particularly for kitchen appliances. It has an input shaft (6) at the driving end and an output shaft (20) rotatably connected to a working part at the driven end, there being arranged between the input shaft (6) and the output shaft (20) a planet gear train comprising at least one planet gear (10), a sun gear (9) meshing with said planet gear and a ring gear (15) meshing with said planet gear (10). The planet gear (10) is in meshing engagement with the input shaft (6) on the one side and in rotary engagement by way of its axle bearing (12) with the output shaft (20) on the other side. The planet gear (10) and the ring gear (15) have each two toothed rings (11, 14; 16, 17) of various diameter, and the ring gear (15) is displaceable in an axial direction (4) so that in the one operating position the toothed rings (11, 17) of larger diameter are in meshing engagement, while in the other operating position the toothed rings (14, 16) of smaller diameter are in meshing engagement. (FIG. 2)
Status Category:A transfer case includes an input shaft, an output shaft, and a gear set selectively operable to translate torque between the input and output shafts at reduced speeds. A clutch is operable to translate torque between the input and output shafts either directly or through the gear set. An actuator, having a rotational output, is operatively coupled to the clutch for moving the clutch between predetermined positions. A control unit is employed in connection with the transfer case to effect the method of synchronizing low to high shifts in the transfer case. To this end, the control unit calculates the speed of the actuator as it moves the clutch to a neutral position. The control unit further determines the additional time until the clutch will reach a predetermined synchronization point using the speed of the actuator and the remaining rotational distance through which the actuator must move for the clutch to reach the predetermined synchronization point. The control unit is further operable to stop the actuator when the clutch has reached the synchronization point for no longer than a predetermined time. The control unit then senses and compares the rotational speeds of the input and output shafts and signals the actuator to complete the shift from low to high by moving the clutch to provide direct torque translation between the input and output shafts when the difference in the rotational speeds of the input and output shafts is less than a predetermined value.
Status Category:An automatic engine-stop control apparatus for a vehicle includes a vehicle speed sensor and a brake pedal depression sensor which are coupled to a control unit. The control unit is programmed to decide that the vehicle speed detected by the vehicle speed sensor is smaller than or equal to a predetermined stop expected speed when the brake pedal depression sensor detects that the brake pedal is depressed, and to decide that the vehicle is stopped when a predetermined time period elapses from a moment that the vehicle speed becomes smaller than or equal to the predetermined stop expected speed and when the depression of the brake pedal is continued.
Status Category:A process and apparatus for controlling a breaking length ratio L/Q of a web. The process includes providing a fluid fiber layer using a headbox havng a headbox nozzle, producing a web from the fluid fiber layer, measuring a current breaking length ratio L/Q.sub.CURR of the web, comparing the current breaking length ratio L/Q.sub.CURR with a preset breaking length ratio L/Q.sub.SET, determining a deviation between L/Q.sub.CURR and L/Q.sub.SET, and adjusting a microturbulence in a vicinity of said headbox nozzle to change the deviation. The apparatus includes a machine having a headbox, the headbox has at least one headbox nozzle, at least one mechanism is used for influencing a microturbulence of a stock suspension flowing out of the headbox nozzle, at least one measuring device is used for measuring a current breaking length ratio L/Q.sub.CURR of the web, and a regulating device for changing the microturbulence, wherein the microturbulence is adjusted to change the L/Q.sub.CURR.
Status Category:A method and a device for manufacturing a thin film by a vacuum deposition method, and a magnetic recording medium produced thereby are disclosed. A thin film of high quality is mass-produced while introducing reaction gas to a thin film forming section from a nozzle consisting of minute tubes, so that the flow of evaporated atoms is not disturbed by the reaction gas.
Status Category:A Mg--Ca sacrificial anode according to the present invention is disclosed, which is capable of providing a melts protection effect during a dissolution of Mg by adding Ca, which is a low melting point modification element, to Mg and obtaining characteristics which are equal to or better than a conventional Mg alloy group sacrificial anode in view of an open circuit potential and an anode efficiency.
Status Category:An apparatus for purifying, by membrane separation, a fluid in a membrane module 1 of pressurized aid purifiers. The fluid is brought to flow through a filtering unit 11 of the membrane module 1. The flow is circulated for efficiency. This recirculation of the fluid takes place within the filtering unit 11. The direction of flow of the fluid through a first flow segment 12 of the filtering unit 11 is opposite the direction of flow of the fluid through a second flow segment 13 of the filtering unit 11.
Status Category:A fluid dispensing system is provided which has a first diaphragm pump, a filter connected to receive the discharge of said first pump, and an accumulator/second diaphragm pump connected to receive the discharge of said filter. Hydraulic fluids pumped by cylinder/piston/stepper assemblies independently actuate each of the diaphragm pumps, providing accurate, controllable and repeatable dispense of the subject fluid. The system further includes a suck-back device downstream of the second pump.
Status Category:A pivot device for supporting a working device is disclosed. The pivot device has a load-bearing structure, an arm and a control rod. A first end of the arm is pivotably mounted in the load-bearing structure. The working device is pivotably connected to the second end of the arm. A first end of the control rod is hinged to the pivotable working device. A hinged quadrangle acts as a pivot point for the second end of the control rod. The quadrangle encompasses the load-bearing structure as a chassis, the arm acting as a driven element, as well as two coupling elements which close the quadrangle. The control rod is hinged, by its second end, to one of the two coupling elements. When the arm pivots, the pivot point of the second end of the control rod remains on the same side of the arm, so that the control rod does not cross the arm during pivoting.
Status Category:Topically applicable sunscreen/cosmetic compositions well suited for the synergistically enhanced photoprotection of human skin and/or hair against the damaging effects of UV-irradiation, particularly solar ratiation, comprise synergistically UV-photoprotecting effective amounts of each of (a) at least one benzotriazole compound, (b) at least one bisresorcinyltriazine compound and (c) at least one compound containing at least two benzoazolyl groups per molecule and/or at least one compound containing, per molecule, at least one benzodiazolyl group, formulated into a topically applicable, cosmetically acceptable vehicle, diluent or carrier therefor.
Status Category:The present invention provides a hair-cosmetic composition containing the following ingredients (A) and (B): (A): keratose which is cationized with a quaternary ammonium salt, and (B): a silicone derivative. The hair cosmetic composition imparts excellent gloss and smooth feel to damaged hair, while bonding and mending split ends of hair fibers.
Status Category:The invention relates to a membrane system for controlled tissue regeneration of the periodontium, comprising a resorbable polymer membrane and anti-adhesion molecules.
Status Category:A pharmaceutical capsule composition for oral administration exhibiting controllable, satisfactory release profiles of both loratadine and pseudoephedrine or its salts, which comprises: (a) a plurality of rapid-release pellets (pellets A), each pellet containing (i) a therapeutically effective amount of loratadine, (ii) pseudoephedrine or a pharmaceutically acceptable salt thereof, and (iii) one or more pharmaceutically acceptable excipients; and (b) a plurality of extended-release pellets (pellets B), each pellet containing (i) pseudoephedrine or a pharmaceutically acceptable salt thereof and (ii) one or more pharmaceutically acceptable excipients, which are coated with a water-insoluble polymer in an amount ranging from 2 to 30 wt % and a wet-blocking agent selected from the group consisting of magnesium stearate, talc, fatty acid ester and a mixture thereof in an amount ranging from 2 to 30 wt %, based on the total weight of pellets B.
Status Category:A masking member including a substance provided to be deposited onto a surface in order to mask the latter, and protect it from outer affection, the substance being provided to be deposited as an easily releasable film on said surface by being brushed against said surface.
Status Category:The present invention relates to a film condenser and a metalized film for manufacturing the same. The metalized film comprises a base film formed from an insulating material, and a metal coating layer formed on the base film. A plurality of uncoated portions are formed as area partition margins in the metal coating layer so as to respectively form, in the metal coating layer, a plurality of electrode regions, a plurality of fuse connecting regions surrounded by two or more of the electrode regions, and a plurality of fuse portions. The fuse portions electrically connect each one of the fuse connecting regions with the electrode regions surrounding the one of the fuse connecting regions.
Status Category:The invention concerns a method and a device for treating and processing flat substrates such as silicon slices (wafers) for producing microelectronic components in vertical alignment.
Status Category:A conductive layer 5 and a photoconductive layer 7 are laminated on a support member 3 made of resin so that an electrophotographic master plate for printing is constituted. Electrode portions 5a electrically connected to the conductive layer 5 are formed on the widthwise directional side surfaces. When development is performed, the electrode portions 5a are brought into contact with an electrode 11 adjacent to the support member 3 so that the potential of the conductive layer 5 is made to be the same as the potential of the electrode 11 adjacent to the support member 3 though the electrode portions 5a. The developing apparatus has a structure for causing the electrode portions 5a to be grounded by a provided roller made of stainless steel and/or a conductive brush.
Status Category:Prints of different formats are produced by pixel by pixel recording of image information available in digital form for each picture onto a carrier material from a group of band-shaped standard carrier materials having different preselected strip widths. The image information of a print is recorded in a normal orientation or rotated 90.degree. when one of the dimensions of the print to be produced can be made to correspond with the strip width of the available carrier material. The carrier material is changed when neither the length nor the width of a print to be produced corresponds to the strip width of the available carrier material. For a set of pictures to be produced which have at least partially different formats, the sequence of the recording of the underlying picture information is set according to the formats of the prints to be produced so that the number of the required carrier material changes is minimized. The prints are thereby assigned according to their format to width classes which correspond to the different length and width values of the print. The frequencies of the different length and width values of the prints are determined and prints are respectively assigned the individual width classes which have a length or width corresponding to the value of the respective width class, whereby the assignment to one width class is carried out by ranking of the frequency of the value corresponding to the width class. The prints are then recorded by width class onto a standard carrier material corresponding to the respective width class.
Status Category:A heat developing color photosensitive material including a substrate carrying thereon a photosensitive silver halide, binder, a developing agent having specific structure classified into an aminophenol derivative or a phenylenediamine derivative and a compound which forms or releases a diffusive dye by reaction with an oxidized product of the developing agent, in which the material further comprises at least one of the specific naphtol derivatives, phenol derivatives, pyrazolone derivatives, aminophenol derivatives, and the like. These compounds each preferably contain an organic ballasting group which allows the compound. There is also disclosed a silver halide photographic light-sensitive material which includes at least a compound of the formula (1) or (2): ##STR1## This light-sensitive material is excellent in discrimination and raw stock storability.
Status Category:An all dry method for producing solar cells is provided comprising first heat-annealing a II-VI semiconductor; enhancing the conductivity and grain size of the annealed layer; modifying the surface and depositing a tellurium layer onto the enhanced layer; and then depositing copper onto the tellurium layer so as to produce a copper tellurium compound on the layer.
Status Category:A cooling structure is provided for a multichip module on which integrated circuit devices (i.e., LSI devices) having heat-radiation surfaces are mounted, wherein there are provided a heat sink, thermal conduction blocks and thermal compounds. Recess portions are formed at a surface of the heat sink in connection with the integrated circuit devices of the multichip module. Low melting point metal material such as solder is supplied to interiors of the recess portions of the heat sink. The thermal conduction blocks are partially inserted into the interiors of the recess portions under the condition where the low melting point metal material is heated and melted, so that the thermal conduction blocks temporarily float in the melted material. To avoid heat transfer toward the integrated circuit devices, a heat insulating sheet is provided on the thermal conduction blocks. Then, the low melting point metal material is solidified, so the heat insulating sheet is removed. The thermal compounds are placed on the thermal conduction blocks. Thus, the integrated circuit devices and the thermal conduction blocks are connected together by means of the thermal compounds. Because of temporarily floating of the thermal conduction blocks in the melted material, it is possible to absorb dispersion in heights and slopes of the heat-radiation surfaces of the integrated circuit devices.
Status Category:The proposed invention is a salicide process that is used to avoid bridge phenomena. In short, the proposed method for forming silicide without bridge phenomena comprises following steps: providing a substrate with a pad layer on the substrate; forming a first cap layer on the pad layer; defining a trench region; removing part of both the pad layer and the first cap layer that are located inside the trench region such that a trench is formed; filling the trench by a gate oxide layer and a polysilicon layer in sequence; capping a first metal layer on the polysilicon layer; performing a first rapid thermal process to form a first silicide layer over the gate oxide layer; removing excess the first metal layer; forming a second cap layer on the first silicide layer; planarizing surface of both the first cap layer and the second cap layer; removing the first cap layer; removing part of the pad layer that is not covered by the gate oxide layer and then a gate structure being formed; forming two light doped drain in the substrate; forming a spacer on sidewall of the gate structure; forming a sources and a drain in the substrate, herein the source and the drain is located around the light doped drains; forming some second metal layers on both the source and the drain; performing a second thermal process to form two second silicide layer over the source and the drain; removing excess the second metal layer; and then forming a third rapid thermal process.
Status Category:A semiconductor wafer comprises a substrate, a first conductive layer and a dielectric layer covering the first conductive layer. A thin-film layer is formed over the dielectric layer. The thin-film layer comprises a hole that penetrates down to the surface of the dielectric layer and the hole is located above the first conductive layer. A first barrier layer is formed on the surface of the semiconductor wafer to cover the thin-film layer. Next, a spacer is formed on the internal walls of the hole. Thereafter, a first dry etching process is performed to form a contact hole. A second barrier layer is then formed on the internal walls of the contact hole. A second conductive layer is formed on the surface of the semiconductor wafer that fills the contact hole. A lithographic process is performed to define a pattern and a location of the storage node in a photo resist layer above the contact hole. A second dry etching process is used to etch the second conductive layer using the photo resist layer as a mask so as to form the storage node. Finally, the photo resist layer is removed.
Status Category:This invention provides a light-weight pottery article with lower specific gravity than that of general pottery as well as a process for producing the same. The light-weight pottery article of the invention is produced by adding a lightening agent to clay based on silica and alumina, forming the resulting kneaded material into a desired form and calcinating the formed material, wherein the lightening agent is microspherical hollow ceramic powder having a hollow structure based on silica and alumina, the surface of said hollow ceramic powder is coated with an inorganic coating layer based on a silicate compound (e.g. sodium silicate, potassium silicate etc.), said hollow ceramic powder is contained in such a state as to be uniformly dispersed at a proportion of 20 to 80% by weight in the base materials, and in said base materials there is a structure in which the neighboring hollow ceramic powders have been integrated with one another via said inorganic coating layer. The present process for producing said pottery article comprises mixing said clay with hollow ceramic powder, further adding water to knead the mixture, drying and calcination thereof.
Status Category:A thermal gradient resistant fiber-reinforced composite structure which has a hot operating side and an opposite cool operating side and a thickness .tau. therebetween. In one embodiment, the composite has two regions: hot and cool. The hot region consists essentially of a fiber having a first coefficient of thermal expansion and a matrix material and the cool region consists essentially of a fiber having a second coefficient of thermal expansion and a matrix material. In this embodiment, the hot region has a thickness .tau..sub.H of about 10 to 90 percent of the total thickness .tau. between the hot side and the cool side, and the cool region has a thickness .tau..sub.C of about 90 to 10 percent of the total thickness .tau.. In a second embodiment, the composite has a hot operating side and an opposite cool operating side and a thickness .tau.' therebetween. In this embodiment, the composite has three regions: hot, intermediate and cool. The hot region consists essentially of a fiber having a first coefficient of thermal expansion and a matrix material and has a thickness .tau..sub.H ' of about 10 to 45 percent of the total thickness .tau.' between the hot side and the cool side, the cool region consists essentially of a fiber having a second coefficient of thermal expansion and a matrix material and has a thickness .tau..sub.C ' of about 45 to 10 percent of the total thickness .tau.', and the intermediate region consists essentially of a fiber having a third coefficient of thermal expansion and a matrix material and has a thickness .tau..sub.1 of about 10 to 50 percent of the total thickness .tau.' between the hot side and the cool side. The intermediate region can also consist of a mixture of the two fibers used in the outer regions.
Status Category:The invention provides a fungicidal composition comprising the compound 4-methyl-6-pentyl-2H-pyran-2-one and one or more suitable carriers, adjuvants and/or diluents. Also provided is a method of preventing or at least inhibiting the growth of fungi which comprises the step of applying the compound of the fungi or their locus. Further provided is a process for preparing the compounds.
Status Category:The present invention relates to detergent compositions, including laundry, fabric care, dishwashing, and hard surface cleaner compositions, comprising an oxygenase directed to body soils, which provide effective and efficient cleaning of everyday body stains and/or soils and provide sanitisation of the treated surfaces. Furthermore, the detergent compositions of the present invention provide substantive fabric realistic items cleaning and whitening performance when formulated as a laundry detergent composition.
Status Category:The present invention relates to carbapenem antibacterial agents of formula I: ##STR1## or a pharmaceutically acceptable salt thereof, wherein: PA0 R.sup.2 represents: ##STR2## in formula I, in which the carbapenem nucleus is substituted at the 2-position with a naphthosultam linked through a CH.sub.2 group. The naphthosultam is further substituted with various substituent groups including at least one cationic group.
Status Category:A compound of the formula (I) ##STR1## wherein PA1 Z represents a moiety selected from the group consisting of cycloalkyl having 3 to 7 carbon atoms in the cycloalkyl moiety or cycloalkylalkyl having 3 to 7 carbon atoms in the cycloalkyl moiety and 1 to 4 carbon atoms in the alkyl moiety, with said cycloalkyl or cycloalkylalkyl being in each case optionally mono- to pentasubstituted by halogen or alkyl; PA1 a heterocyclyl group selected from the group consisting of thienyl, pyridyl, furyl, thienylmethyl, pyridylmethyl or furylmethyl, each of which is optionally substituted by halogen, dialkylamino or alkyl having 1 to 4 carbon atoms; PA1 an aryl or arylalkyl having in each case 6 to 10 carbon atoms in the aryl moiety and 1 to 4 carbon atoms in PA1 Q represents oxygen or sulphur, PA1 X represents halogen and The compositions have microbicidal activity.
Status Category:The invention relates to a flame-retardant coating which forms an insulating layer and is based on substances which carbonize and form a foam layer in the event of a fire, on film-forming binders, on blowing agents and on customary auxiliaries and additives, wherein the blowing agent present comprises melamine polyphosphate. The novel flame-retardant coating which forms an insulating layer is particularly stable under tropical conditions (up to 100% rel. humidity, about 75.degree. C.), i.e. it releases only an extremely small amount of NH.sub.3.
Status Category:A polypropylene resin composition, which is light weighing, has very high values for the stiffness and heat resistance and is superior in the scratch-proof property with better moldability upon molding and which can be injection-molded into formed articles without occurrence of cracking, comprising 5-25% by weight of a higher molecular weight polypropylene (A) having an intrinsic viscosity [.eta.], determined in decalin at 135.degree. C., in the range from 6 to 11 dl/g and 95-75% by weight of a lower molecular weight polypropylene (B) having an intrinsic viscosity [.eta.], determined in decalin at 135.degree. C., in the range from 0.6 to 1.6 dl/g, wherein the said resin composition has the following charactristic features <<1>> and <<2>>, namely, PA1 <<1>> an isotactic pentad fraction (mmmm-fraction), determined by .sup.13 C-NMR, of at least 96.5% and PA1 <<2>> a molecular weight distribution value expressed by Mw/Mn (weight-average molecular weight/number-average molecular weight), determined by gel permeation chromatography (GPC), of at least 8.
Status Category:A process, particularly a gas phase fluidised bed process, for the production of polymers avoids formation of sheets or chunks within the reactor, without the need to use antistatic agents, which can reduce the activity of the catalyst or alter the characteristics of the yielded product. According to the invention, a device generates a corona discharge in the polymerisation reactor during the polymerisation process; an AC voltage difference is applied between the elements which constitute the discharging pair of the device.
Status Category:A method for manufacturing an organic solvent-soluble hydrogenated octasilsesquioxane-vinyl group-containing compound copolymer comprising reacting 1 mol of (A) a hydrogenated octasilsesquioxane described by formula I ##STR1## with 0.2 to less than 3 mol of (B) a divinyl group-containing compound described by formula (2) EQU CH.sub.2.dbd.CH--L--CH.dbd.CH.sub.2 Formula 2 where L is selected from the group consisting of PA1 (a) a divalent hydrocarbon group comprising 3 to 10 carbon atoms and PA1 (b) --(SiR.sub.2 O).sub.m --SiR.sub.2 --, where each R is independently selected from the group consisting of alkyls comprising 1 to 6 carbon atoms and aryls comprising 6 to 9 carbon atoms and 1.ltoreq.m.ltoreq.10; in the presence of a hydrosilylation catalyst.
Status Category:A method for preparing polyamic acid and polyimide, which is suitable for use in adhesives or adhesive tapes for electronic parts. The polymers have such three-dimensional molecular structures that a significant improvement can be brought about in solvent solubility, thermal resistance, mechanical properties, and adhesive properties onto various substrates. The polyamic acid is prepared by reacting at least one tetracarboxylic dianhydride, at least one aromatic diamine, at least one diamine with a siloxane structure, represented by the following general formula I, and at least one polyamino compound represented by the following general formula II or III. The polyamic acid is converted into polyimide through thermal or chemical imidization. ##STR1##
Status Category:Complexes, especially for the detection and separation of phosphoric-ester-containing compounds, are disclosed. The complexes according to the invention comprise at least one chelating agent, at least one central atom or central ion coordinated by the chelating agent(s), and at least one dye bonded to the chelating agent(s), etc.
Status Category:The invention is directed to a novel compounds comprising 4-azidotetrafluoroaniline and the alkyl, acyl and sulfonamide derivatives thereof and to methods of making and using the same. The novel compounds are useful as a photoaffinity probe to study protein structure and function. Two methods for preparing 4-azidotetrafluoroaniline are disclosed, each employing a stable carbamate intermediate from which the 4-azidotetrafluoroaniline is derived.
Status Category:The present invention is directed to a class of compounds that are made by neutralizing the amino group in an amphoteric surfactant with the carboxylic acid group. The complex has (a) lower irritation, (b) better foaming properties and (c) improved substantivity to a variety of substrates.
Status Category:The invention relates to a method for producing aluminum salts of cyclic phopshinic acid. According to the invention, cyclic phosphinic acids, such as 1-hydroxydihydrophosphole oxide or 1-hydroxyphospholane oxide, are reacted with a basic aluminum acetate, such as hydroxyaluminum diacetate, in the presence of water and in the absence of polar solvents with heat for a reaction time of 1 to 20 hours.
Status Category:The invention encompasses a process for making compounds of Formula I useful in the treatment of cyclooxygenase-2 mediated diseases. ##STR1##
Status Category:Phosphabenzene compounds of the formulae I and II ##STR1## where R.sup.1 to R.sup.6 are identical or different and are, for example, hydrogen, are prepared by reacting corresponding pyrylium salts with PH.sub.3 in the presence or absence of a solvent or diluent. The pyrylium salts are combined with PH.sub.3 at above 0.degree. C. and reacted at a temperature in the range from 0.degree. C. to 200.degree. C. and a pressure above 1 bar without addition of an acid catalyst or a base.
Status Category:In a finger plate for a stringed instrument, the frets are formed arcuately and have a center of curvature through which some extending lines of strings pass, so that lengths of the strings between adjacent frets are made equal and every string crosses every fret perpendicularly. As a result, exact musical interval can be attained.
Status Category:A simple high-speed circuit breaker which is cheap to produce is specified for alternating currents which have to be switched off, which switches such currents off within one half-cycle at the current zero crossing, by means of a gas-generating explosive charge (4). In this case, a switching piston (2) which makes a sliding contact with a consumable contact pin (K1) of a first electrode (E1) when the high-speed circuit breaker is closed, moves in the direction of a hollow electrode (E2). The switching piston (2) has a contact tube (2') with an exhaust opening (3) which is closed by the hollow electrode (E2) when the high-speed circuit breaker is closed, and is open to an exhaust chamber (8) when the high-speed circuit breaker is open (left-hand half of the figure). The contact tube (2') moves in a sliding manner in a cutout in the hollow electrode (E2). A plurality of explosive charges (4) may be accommodated in the first electrode (E1). In addition, rated current contacts which are provided between the first electrode (E1) and the switching piston (2) carry a continuous current when switched on. The high-speed circuit breaker is particularly suitable as a circuit breaker in addition to a power breaker, in which case the high-speed circuit breaker is tripped if the power breaker fails.
Status Category:A tool holder for electric discharge machining includes a block of molded plastic mountable to an EDM tool. The block is shaped to provide locating reference faces adapted to abut a mounting face on an EDM machine and thereby locate the block in a Z-direction on the EDM machine. An electric conductor is embedded in the block and has portions exposed (1) at the faces for electric contact with the mounting face on an EDM machine, and (2) for electric contact with a tool mounted on the block, whereby an electric circuit is completed between the tool and an EDM machine on which the holder is mounted. Finally, the block has a clamp for clamping the block on an EDM machine to urge the reference faces against the mounting face on such machine.
Status Category:A toaster oven has a double wall housing with an air space between the double walls. The inner one of the double walls has a plurality of openings therein arranged above and below heating elements inside the oven. Inside the oven, an air divertor having a pair of spaced parallel walls is positioned adjacent each opening. One of the spaced plates has perforations so that an air stream in the air space between the double walls is driven through the openings, the space between the parallel plates, and out the perforations. A food product is located to receive the air emerging from the perforations. The individual perforations have a funnel shape in order to concentrate the emerging air and better paint the surface of the food product.
Status Category:A semiconductor device can reduce parasitic capacitance between the pad portion of the gate electrode and the body region of a DTMOS on an SOI substrate. In an element forming region of an SOI substrate (1), an electrode portion (6NA) of a gate electrode (6N) is formed on the upper surface of an SOI layer (4) with a gate oxide film (5N) in between. In an element isolation region of the SOI substrate (1), a pad portion (6NB) of the gate electrode (6N) is formed on an element isolation insulation film (9), and a contact hole (11N) is selectively formed in the upper surface of an interlayer insulation film (10), extending through the element isolation insulation film (9) to the upper surface of the SOI layer (4). A sidewall of the pad portion (6NB) of the gate electrode (6N) is in contact with a W plug (21) which fills the contact hole (11N).
Status Category:A motor stator structure having a plurality of slots aligned with an axial direction of a stator core. The stator structure includes straight conductors having cross-sections that substantially conform with the cross-section of the slots in the stator core. The conductors are connected in circuits by joint plates, the ends of the conductors being riveted to holes within the joint plates.
Status Category:The present invention is intended to provide a deflection apparatus which is able to effect an excellent convergence correction by improving an interference between a coma aberration correction coil and a convergence correction coil. In the deflection apparatus according to the present invention, a circuit comprising a coma aberration correction coil, resistors and a reactance means is connected to a vertical deflection coil in series. In the above-mentioned circuit, coil pair comprising the coma aberration correction coil are connected in series. One end of the reactance means is connected to a junction, i.e. middle point of the coil pair. One ends of the respective resistors are connected across the respective ends of the coil pair connected in series. Remaining one ends of those resistors are connected to a remaining one end of the reactance means. The above-described circuit further includes convergence correction coil attached thereto so as to have the coma aberration correction coils and the cores in common. Although an induced current is generated in the coil pair by an interference between the coma aberration correction coils and the convergence correction coil, the reactance means acts on the deflection apparatus so as to reduce the resultant induced current.
Status Category:In an exemplary embodiment, a battery conditioning system monitors battery conditioning and includes a memory for storing data based thereon; for example, data may be stored representative of available battery capacity as measured during a deep discharge cycle. With a microprocessor monitoring battery operation of a portable unit, a measure of remaining battery capacity can be calculated and displayed. Where the microprocessor and battery conditioning system memory are permanently secured to the battery so as to receive operating power therefrom during storage and handling, the performance of a given battery in actual use can be accurately judged since the battery system can itself maintain a count of accumulated hours of use and other relevant parameters. In the case of a nonportable conditioning system, two-way communication may be established with a memory associated with the portable unit so that the portable unit can transmit to the conditioning system information concerning battery parameters (e.g. rated battery capacity) and/or battery usage (e.g. numbers of shallow discharge and recharge cycles), and after a conditioning operation, the conditioning system can transmit to the portable unit a measured value of battery capacity, for example. A battery pack having memory stores battery history and identifying data to be retrieved by a portable battery powered device. Battery status information may be utilized in conjunction with characteristic battery history data in order to optimize charging and discharging functions and to maximize the useful life of a battery pack.
Status Category:A system for controlling the application of power from a battery (12) to an electrical system (18) as well as to a computer (30) that monitors the battery, includes a switch (52) in the power supply path between the battery and the computer. The switch is operated by a controller (40) that receives data representing the battery voltage and the current supplied to the electrical system (18). The controller includes a comparator for comparing the received voltage and current data to preset data values to produce a signal (46) to turn on the switch for a predetermined time to supply power to actuate the computer to perform its monitoring function when one of the current or voltage data received by the controller exceeds one of a predetermined high or low limit data value. The system also includes a wake-up circuit (48) to produce the signal to turn on the switch for a predetermined time to supply power to actuate the computer when one of the predetermined high or low voltage or current limits is not exceeded for a given time.
Status Category:A method for demodulating a modulated carrier includes sampling the modulated carrier with an A/D converter clocking at a first sampling frequency to generate a modulated carrier series of samples occurring at the first sampling frequency. The first sampling frequency it selected to optimize a digital signal processor (DSP) design from demodulating a carrier modulated in accordance with a first transmission specification to recover base band data. The method includes generating a second series of samples occurring at a second sampling frequency representing the base band data. The second series of samples is calculated from the first series of samples and the second sampling frequency is selected to optimal a DSP design for recovering data from the base band data signal encoded in accordance with a second transmission specification.
Status Category:This invention relates to a drink dispensing device, particularly to a device designed for dispensing of particular amounts of water or alternative fluids to an individual, and most particularly to a device which includes a timing function for prompting consumption at programmed intervals. In a particular embodiment, the drink dispensing device is in the form of a drinking glass containing volumetric measuring indicia for monitoring the amount of fluid currently contained in, or consumed from, the vessel; and a time monitoring device having multiple programming mode
Status Category:In the method for monitoring the sensor device (1), which supplies an analog output signal over a bidirectional output line (3) to an analysis unit (2) for evaluation, a predetermined test signal is applied to a sensor output in a monitoring phase, which is received in the analysis unit (2) and evaluated. In order to initiate the monitoring phase at any arbitrary time without the need of an additional connecting line between the sensor device and the analysis unit, a trigger signal of a predetermined trigger level is transmitted by the analysis unit (2) to the sensor device (1) over the output line (3) and is detected in the sensor device, which generates the predetermined test signal and transmits it to the analysis unit (2) over the bidirectional connecting line (3). A sensor device and connected analysis unit designed to perform this method are also described.
Status Category:A multibeam antenna for forming multiple beams includes an antenna array and a Butler-matrix feeder circuit. The antenna array is composed of 2.sup.n main antenna elements and a group of 2.sup.n or less auxiliary antenna elements placed at either one or both sides of the main antenna elements. Antenna power is supplied to the antenna array from the Butler-matrix feeder circuit and is distributed to all the antenna elements with higher power to the elements located in the middle of the array and lower power to the elements located at sides of the array. Phase of the power supplied to the main antenna elements is shifted by 180-degree, and the phase-shifted power is distributed to predetermined auxiliary antenna elements. Thus, sidelobes associated with antenna beams are reduced and the beam directivity is improved.
Status Category:An image processing apparatus for a photosensitive material, having a simple structure in which an image recording position and a punching position on the photosensitive material can correspond relatively to each other can be obtained, by providing a photosensitive material exposure apparatus which records an image on the photosensitive material by main-scanning the film by an exposure device while sub-scanning the film by winding the photosensitive material around either an exposure drum or a plurality of exposure rollers which is driven and rotated by driving force of a driving device, the photosensitive material exposure apparatus comprising a punching unit, a punching controller, a positioning controller, a guiding controller, and an encoder.
Status Category:A subassembly for generating an optically active slit with a changeable slit width s, preferably for slit lamps, with two slit jaws which are displaceable relative to one another at a straight-line guide and between which the slit is formed, wherein one of two guide paths is allocated to each slit jaw. In a subassembly for generating an optically active slit, the guide paths are formed at portions of a guide rail which project out freely in the displacement directions of the slit jaws from a clamping position which is fixed with respect to the frame. The guide rail can accordingly expand without hindrance in the displacement direction under the influence of temperature without the parallelism of the slit being affected thereby.
Status Category:A microscope including a support section for supporting a viewing section and an objective lens section and slidably supporting a stage section and a lighting section. The objective lens section includes a plurality of objective lenses having different magnifying factors and arranged linearly in a direction perpendicular to the support section and the objective lenses are contained in a downwardly directed housing while the stage section is contained in an upwardly directed housing so that a hermetically sealed housing can be formed of the downwardly directed housing and the upwardly directed housing by driving the stage section to slide.
Status Category:A diffractive homogenizer is provided for receiving a beam of laser energy and producing a desired illumination pattern in a target plane. The homogenizer is made up of a plurality of diffractive sub-elements, each of which contributes to all or a portion of the desired image. By combining the contributions of many sub-elements to form the final image, a homogenizing effect is realized. In preferred embodiments, the sub-elements are designed to compensate for the finite spatial coherence of the incident laser beam and to control the numerical aperture distribution of the transmitted light. Each sub-element is composed of a large number of discrete pixels, each of which alters the phase of radiation passing therethrough by a selected amount. The pixel arrangement is chosen, using computer modeling and optimization techniques, such that the interference pattern created by the collective pixels in a sub-element makes up the desired image (or a portion thereof). A technique is also provided for reducing the intensity of the image formed by a selected sub-element, which may be located in a laser "hot spot", by randomizing a selected percentage of the pixels located in that sub-element. This diffractive homogenizer is useful in various laser ablation and annealing, and other laser material processing applications.
Status Category:A cartridge for a magnetic disk drive has a rigid shell and a flexible door which covers an opening through which read/write heads engage the recording medium. The flexible door is guided outside of the shell to an open position as the cartridge is inserted into the drive. A projection on a flexible arm in the drive catches a hole in the flexible door to open it as the cartridge is inserted into the drive. The door along the outside of the cartridge conserves space so that the recording medium can be large for a given form factor drive.
Status Category:A method and apparatus for programmable read only memory with high speed differential sensing at low operating voltage. In one embodiment, a programmable memory cell is comprised of word line, a bitline, and a transistor. The transistor, representing a single binary digit (bit), has a gate coupled to a word line, a drain coupled to a bitline, and a source capable of being programmed to provide a logic level of 0 and a logic level of 1. By programming the source of the transistor, the bitline approximately equal capacitance for both logic level 0 and logic level 1 states.
Status Category:A first-in, first-out memory circuit includes first and second memory part respectively having first and second address locations each of which has a first word length, a write address counter outputting a write address signal and a memory part selection signal to the first and second memory parts in response to a word length selection signal, and a memory part enable circuit which is coupled between the write address counter and the first and second memory parts and receives the memory part selection signal. The memory circuit also includes a data bus which is applied with the input data and which includes a first data bus having the first word length and a second data bus having the first word length, and a data input part which is coupled between the data bus and the first and second memory parts.
Status Category:A countermeasure device which is supplied with air in order to actively compensate for external water pressure at any depth, is disclosed. The countermeasure includes an air bag hover system and one or more acoustic projectors, both of which are connected by an air line to a high pressure air source. A sensor is provided which measures the external water pressure and transmits the measurements to a microprocessor. Upon sensing an increased external water pressure, a pressure regulator valve is opened and air is supplied to both the acoustic projectors and the air bag in order to compensate for the increased water pressure. Similarly, if the external water pressure decreases, then air is released from both the air bag and the acoustic projectors through a pressure vent valve connected to the air bag. The microprocessor can also be programmed to vary the deployment depth of the device by varying the internal pressure within the device relative to the external water pressure.
Status Category:An electronically controlled mechanical timepiece includes: a voltage-controlled oscillator (25) including a generator that uses a rotor (12) driven by a spring (1a) to rotate, and a brake circuit (23) for controlling the rotation cycle of the generator (20); and a rotation control means (50) for controlling the rotation cycle of (50) includes a phase-comparison circuit (54) for comparing the phases of rectangular-wave pulses fr output from a VCO (25) and time standard signal fs, and a brake control circuit (56) for inputting, based on an output from the phase-comparison circuit (54), a signal for controlling the brake circuit (23) to a voltage-controlled oscillator (25). By providing the VCO (25) and the phase-comparison circuit (54), PLL control is realized to enable a rapidly responsive system.
Status Category:Near-field light is generated from a fine opening formed in a silicon substrate to thereby record information on a recording layer of a recording medium. When the information is read out, reflected light from the recording layer is detected by a photodiode. The photodiode is formed by providing a boron-implanted layer around the fine opening in the silicon substrate. The detection signal of the reflected light is derived from the electrode. By this photodiode, the reflected light for reading is efficiently detected.
Status Category:Procedure for subscriber addressing in a cascaded V5 interface in a data communication system comprising a telephone exchange (LE) with a number of subscribers defined in it, and access network (AN) connected to the telephone exchange via a first V5 interface (V5) and comprising a first access node (AN1), a second access node (AN2), which is connected to the telephone exchange, and a subscriber terminal (TE), which is connected to the local exchange via the access network and/or the second access node. According to the invention, the second access node (AN2) is connected to the first access node (AN!) via a second V5 interface, the connection between the subscriber and the telephone exchange (LE) being set up by cascading the two V5 interfaces, subscriber parameters comprising an identifier of the first V5 interface (V5) and an identifier of the second V5 interface (V5') and the subscriber's L3 address consistent with the V5 definitions are defined for each subscriber, the signalling between the subscriber and the telephone exchange being effected using the first and second V5 interfaces in accordance with the identifiers.
Status Category:In a first embodiment of an optical switch having at least one dual axis micromirror, the micromirror is manipulated about two generally perpendicular axes by varying voltage patterns along two electrostatic arrangements. The two electrostatic arrangements may be formed to independently drive two movers, or may be formed to control a mover that is displaceable in two directions. The micromirrors and the movers that control the micromirrors may be integrated onto a single substrate. Alternatively, the micromirrors may be formed on a substrate that is attached to the substrate that includes the mover or movers. In a second embodiment of an optical switch in accordance with the invention, the switch includes two collimator arrays and two dual axis micromirror arrays. Each first micromirror in the first micromirror array is dedicated to one of the collimators in the first collimator array. Similarly, each second micromirror of the second micromirror array is dedicated to one of the collimators of the second collimator array. By manipulating a first micromirror, an input signal from the associated first collimator can be reflected to any of the second micromirrors. By manipulating the second micromirror that receives the signal, the signal can be precisely positioned on the second collimator that is associated with the second micromirror.
Status Category:An electrophotographic image forming apparatus includes an electrophotographic photosensitive body for forming electrostatic latent images thereon; a charging device structured with an electrode member in contact with the photosensitive body for forming the latent images on the photosensitive body; a cleaning device having a cleaning blade to rub and remove toner from the surface of the photosensitive body by enabling the leading edge thereof to abut thereupon in a counter to the moving direction of the photosensitive body; a developing device for developing with toner the latent images formed on the photosensitive body; and a surface roughing device arranged within a cleaning area to which the cleaning blade to abuts, outside the developing area of the developing means to carry out development, and further, arranged on the downstream side of the charging device observed in the moving direction of the photosensitive body, but on the upstream side of the cleaning blade to abut upon the photosensitive body for making the surface thereof rough, hence making it possible to prevent the cleaning blade from being turned up along the movement of the photosensitive body when the blade removes unwanted toner from the surface of the photosensitive body.
Status Category:A wet-type image forming apparatus which allows excess solvent to be effectively removed from the developed image is disclosed. A developing roller develops a latent image on the photoconductor member using the liquid developer composed of toner particles and a solvent. A squeezing roller squeezes excess solvent from a surface of a photoconductor member. A heater heats liquid developer existing on the photoconductor member to a temperature at which the solvent of the liquid developer is prone to vaporize. The heater is provided in one of the developing roller, the squeezing roller, and the liquid developer reservoir.
Status Category:Apparatus and method for ascertaining the identity of an object in a seat in a passenger compartment of a vehicle in which a wave-receiving sensor receives waves from a space above the seat and generates an output representative thereof, the weight applied onto the seat is measured and an output representative thereof is generated and the outputs representative of the received waves and measured weight are processed in order to evaluate the seated-state of the seat based and determine whether the seat is occupied by an object and when the seat is occupied by an object, to ascertain the identity of the object in the seat. In apparatus and method for adjusting a component, the identity of the object is first ascertained and then the component is adjusted based thereon.
Status Category:A power window regulator is disclosed comprising a regulator computer having a processor and a memory connected to a switch and/or main automotive computer and to a plurality of window processors connected to a window sensor and a window drive unit.
Status Category:A cap for wearing under the team designating outer cap during team water sports consists of a hemispherically shaped body defining side sections and the first and a second transverse section. The cap is reversible so that either the first or the second transverse section can be worn over the forehead of the wearer. To prevent a violation of rules and to avoid confusing the players it is conventional that the inner cap resemble the outer cap in color. Conventionally one team wears a white or light-colored cap while the opposing team wears a dark colored cap. The inner cat of the present invention is provided with dark indicia covering the portion of the surface of one of the transverse sections so that in the event the outer cap rides back on the players head exposing the portion of the inner cap, the indicia will substantially reduce possible confusion which could occur if the players catch a glimpse of the normally light-colored inner cap. Being reversible, the light-colored transverse section can be worn over the players forehead when wearing the light-colored outer cap.
Status Category:A jacket provided with a pocket that is internal of the jacket, but which is accessible from the exterior. The pocket is positioned on the front of the jacket, in the top portion of the sleeve. The opening of the pocket has one edge that is a part of the torso-enveloping portion, and one edge that is a part of the sleeve. The device for closing the opening is a part of the mechanism for assembling the sleeve to the torso-enveloping portion.
Status Category:A mattress cover, for covering a standard mattress, having a major portion and a minor portion. The major portion has a major pocket which defines a rectangular volume. The minor portion has a minor pocket which defines a rectangular volume. The major pocket and minor pocket are separated by a three edge split and are joined by a top sheet. One side of the mattress is inserted into the major pocket, and then the minor portion is pulled over the opposite portion, fully encasing the mattress therein. Fastener material joins the major and minor portions to keep the cover securely in place.
Status Category:A pivot device with multiple pivotal bars for a notebook computer is disclosed. The pivot device has a main frame and multiple pivotal bars pivotally mounted on the main frame. Each pivotal bar has a positioning means mounted thereon to position each corresponding bar at a desired angle. The pivot device can be connected to several different units of the notebook computer with the multiple pivotal bars respectively. Such that, a digital photo unit can be connected with the notebook computer directly by the pivot device. This will improve the convenience of using and carrying the computer and the digital photo device outdoors.
Status Category:Clamping assembly, comprising a base part, a clamping part, a pivot pin and spring means. The base part and the clamping part have projections with passages. In the assembled state, the passages lie in line with one another and hold the pin in place. The passages of one part are formed by a recess which extends from a side of the part which does not have the projections to the side of the part which does have the projections.
Status Category:A relaxation insole having, in combination: PA1 a supination-providing heel cup; PA1 a heel-bone support; PA1 a support beneath the first two metatarsals; and PA1 a support beneath the last three metatarsal heads.
Status Category:A fishing assembly for reducing entanglements between one or more fish hooks and weeds found in the body of water where fish are attempted to be caught is provided. The fishing assembly includes a single fish hook or a number of fish hooks, such as a treble hook, and a weed guard device. The weed guard device includes at least a first leg member and, in the case of a treble fish hook, three leg members. In one embodiment, each leg member has an attachment section and a guard section having an opening. Each leg member is connected to a center member having a slot. Securing material, such as an epoxy or other adhesive, affixes the center member to the fish hook adjacent to its eyelet. The guard section including opening is bent to form an upper portion and a lower portion, with the hook tip being positioned through the lower portion and adjacent to the upper portion. In another embodiment, the guard section has a crease with two side walls for receiving the hook tip. In yet another embodiment, the guard section is spoon-shaped having a smooth and continuous convex bottom surface. When the fish strikes the fishing assembly, the leg member or leg members readily move inwardly to expose the fish hook or hooks to engage or catch the fish.
Status Category:A temporary gutter retainer includes an attachment member, support member, and lateral containment member. A bottom gusset is preferably formed behind the attachment member, support member, and lateral containment member. A top gusset is preferably formed above the junction between the attachment member and support member. At least two holes are formed through the attachment member. Each of the holes are sized to provide clearance for a suitable screw. The temporary gutter retainer is preferably used in the following manner. A first temporary gutter retainer is attached near one end of a facia board and a second temporary gutter retainer is attached near the other end of the facia board with screws and a portable power tool. The installer places the gutter segment into the first and second temporary gutter retainers. A level is placed inside the gutter segment at one of the ends thereof; the gutter segment is raised or lowered to the correct height; and the gutter segment is then attached to the facia board. The above process is repeated along the length of the gutter segment until the whole gutter segment is attached to the facia board. The temporary gutter retainers are then removed from the facia board.
Status Category:A swingable handrail apparatus for assisting a person onto and off a toilet, in particular. The swingable handrail apparatus includes a mounting bracket being adapted to mount to a wall structure and having a base member, a pair of boss members being spaced apart and each having a groove therein, a pair of clamping members each having a groove therein and being fastenable to a respective boss member; and also includes a handrail support member being rotatably mounted to the mounting bracket; and further includes a handrail member having a first end securely attached to the handrail support member and having a second end; and also includes a handrail support bracket having a base member, a first and second boss members being spaced apart and forming a handrail receiving space, a lever member pivotally attached to the base member and having a handrail retaining member which is biasedly received in a notch in the handrail member with the lever member being essentially spring-loaded.
Status Category:Hinge arrangement for pivotally connecting structural parts (1) which in oppositely inclined surfaces facing each other are provided with an open-ended T-shaped undercut elongate groove (3) in which may be inserted from the ends of the groove at least one support component (4) with lugs (4") corresponding to the cross-section of the groove and with a cylindrical receptacle (4') for insertion of the hinge axle (L), the support components cooperating with at least one unitary hollow pivot profile (5) arranged between the structural parts and provided with inclined walls (5') corresponding to the inclined walls of the structural parts and adjacent to the cylindrical receptacles of the support components (4) with two partially cylindrical receptacles (7) into which may be inserted the hinge axle (L) extending through the receptacles of the structural parts so that one or both structural parts may be pivoted by 90.degree. or one of the structural parts may be pivot by 180.degree. relative to the other.
Status Category:A method of minimizing torque disturbances in an internal combustion engine for a vehicle having a lean NOx trap that is periodically purged. The method includes the steps of generating feedforward values of first engine characteristics as a function of desired engine torque and generating feedback values of second engine characteristics as a function of intake manifold pressure. Target values are then calculated for predetermined engine variables based on the first and second engine characteristics. Engine variables are then set to the target values to compensate for torque disturbances resulting from the lean NOx trap purge cycle. According to the disclosed method, the feedforward path schedules the throttle, fuel rate and spark timing based on an engine model to produce a demanded engine torque. The feedback path then uses the values of fuel rate and spark timing to compensate for torque variations. This is accomplished by determining an error term as a function of a reference trajectory intake manifold pressure and measured intake manifold pressure.
Status Category:In an internal combustion engine equipped with an adsorbent for adsorbing unburned fuel components, the amount of unburned fuel components adsorbed to the adsorbent is determined with good precision. The amount of fuel components adhered in a passage that is located upstream of the adsorbent and that conducts fuel components is determined. By taking into consideration the determined amount of adhered fuel components, the amount of fuel components adsorbed to the adsorbent is determined.
Status Category:A method for bending a metallic flanged member includes the steps of applying a compressive force to a flange 2 of a metallic flanged member 1 in a direction that intersects a longitudinal direction of the metallic member for compression plastic deformation of the flange, and thereafter bending the metallic flanged member 1 along a flanged side thereof in such a manner that the flanged side of the metallic flanged member is situated on an inner side of a bending process, and an apparatus for use with the same method.
Status Category:A scanner for moving sheet material such as a paper-making machine provides the gauging heads which measure parameters such as basis weight and moisture entirely inside an enclosed tubular beam. Each gauging head is driven by a single belt which both drives the gauging head in a cross direction perpendicular to the moving sheet direction and provides for dust and dirt protection by covering a slot in the beam, except where the gauging head is located.
Status Category:A torque wrench interfaces with a one or more fasteners intended to be tightened or loosened and includes a main housing with two or more preset torque devices which establishes a torque range insuring that the fasteners will not be tightened neither too tight nor too loose. A drive shaft protrudes from the main housing and rotatably drives a drive gear disposed in the main housing in which when rotated, drives the geared torque devices positioned on either side of the drive gear. A helical spring connects two torque pistons and adjustably applies a regulated torque to the driven torque piston in response to movement of the drive torque piston. The torque pistons are in a torque piston casing and are connected by irregular opposing surfaces urged together by the helical spring that allow for the torque pistons to rotate in relation to each other in one rotational direction only and allows the preset torque device to be enabled only when tightening a fastener in the clockwise direction. When the torque device is turned in the counter clockwise direction the surfaces lock together disabling the preset torque limit allowing the fastener to be loosened regardless to how much torque is applied to the fastener.
Status Category:A roller-type ratchet device is used for a wrench which includes a driving head defining a receiving hole and a plurality of actuating recesses. The ratchet device includes a driving body secured in the receiving hole to rotate with the driving head, a follower secured between the driving body and the driving head and having a plurality of fixed portions each mounted in a respective one of the actuating recesses, a plurality of locking members each secured in a respective one of the fixed portions of the follower to move therewith, and each pressing the driving body, and a direction control knob pivotally mounted on the driving head and engaged with the follower for moving each of the locking members in the respective actuating recess between different positions.
Status Category:An electric stringed instrument, e.g. an electric guitar, featuring a body having a rectangular shaped, through-the-body cutout between the neck and bridge, and having a connector in a portion of the cutout. Pins on the connector are wired to electronic control components that are permanently fixed in the body. A rapidly interchangeable pickup assembly containing one or more pickups, in any combination of single and dual coils, fits into the cutout. Many and varied pickup assemblies, each with different characteristics of tone, strength, and frequency range emphasis can be interchangeably installed into the cutout. A connector on the pickup assembly mates with the body connector, thus accomplishing an electrical connection between the pickups in the assembly and the control electronics. The pickup assembly, having no control electronics on it, is light, compact, and easily maneuvered with one hand into and out of the cutout from the rear of the instrument. Once securely installed, the pickup assembly is in the optimum position to respond to string vibration. This vibration is converted into an electrical signal, sent and processed through the control electronics to an external unit for amplification.
Status Category:A sensor assembly for a vacuum brake booster (10) comprises a housing (48) arranged outside the brake booster housing (12), in which a differential pressure sensor (56) is located. For connecting the differential pressure sensor (56) with a working chamber (16') of the brake booster (10), the housing (48) has a first air duct (50) which extends from the sensor assembly (46) to the working chamber (16') of the brake booster (10). In addition, the sensor assembly (46) has a second air duct (52) which extends into a vacuum chamber (18') of the brake booster (10) in order to connect the differential pressure sensor (56) with said vacuum chamber (18'). A plug-type or socket-type connector (64) for a further sensor is provided in particular on the side of the sensor assembly (46) which is opposite the air ducts (50, 52).
Status Category:Disclosed is a spray nozzle repositioning device for attaching to a spray bar in a multi-nozzle spray dampening system of a printing press to reposition the nozzle and reduce the area covered by the dampening spray. The positioning device has a fluid conducting body member to which is connected a first coupling member which extends transversely outwardly from the body member and engages the nozzle connector on the spray bar. A second coupling member spaced from the first coupling member is operatively connected to the body member and extends transversely outward in the direction opposite to the first direction and has formations which permit the mounting of the nozzle in fluid communication with the body member so that the nozzle may be repositioned transversely closer to the adjacent nozzle and closer to the surface being sprayed.
Status Category:A portable table for providing a useful and stable table surface raised above a surface such as a floor or bed and that may be easily and quickly collapsed into a more compact form for convenient transport and storage. The portable table includes a tabletop member, a support apparatus that includes a pivotally movable leg member designed for movement between a extended and stored position as well as an attachment assembly, for the purpose of coupling the support apparatus to the tabletop member, and a locking assembly designed for locking the leg member in the deployed position.
Status Category:An improved ship which incorporates a distortion sensor arrangement. Measurement data supplied by the distortion sensor arrangement is preferably used to correct measurement data supplied by and/or control signals for an on-board directional apparatus. The distortion sensor arrangement preferably includes a hull-mounted laser beam/light sensor combination, and such that the light sensor continuously measures a deflection of the laser beam in response to a distortion of the ship.
Status Category:A rotary internal combustion engine which has a rotating drum supported in a stationary housing is disclosed. The rotating drum has one bank of cylinders for taking in and compressing the fuel/air mixture and another bank of cylinders for generating power and exhausting the combustion products. The compressed fuel/air mixture passes through a combustion chamber, where it is ignited, before entering the power generating cylinders. The combustion chamber is fixed to the stationary outer housing. The piston rods connecting the pistons to an eccentric shaft are pivotally articulated at both of each piston rod's ends. Because of the geometry of the drum, pistons, connecting rods, and the eccentric shaft, high pressure combustion products power the rotation of the drum. A power output shaft is rigidly fixed to the drum and allows the engine of the present invention to drive other equipment.
Status Category:An apparatus of controlling an electronically controllable throttle valve for car has a sensor for detecting the opening of the throttle valve and a microcomputer. A throttle valve opening command value is delivered in the form of a digital signal under the control of the microcomputer. The digital command value signal is converted into an analog signal and on the basis of the analog signal and a detected throttle opening, a motor connected to the throttle valve is driven to control the opening thereof.
Status Category:A device for preventing fuel pump air ingestion in a diesel fuel system includes a diesel engine having a plurality of injectors. The injectors receive a supply of diesel fuel from a fuel injection pump at a high pressure. The fuel injection pump receives the supply of diesel fuel from a transfer pump at a transfer pressure through a transfer pressure gallery. The supply of diesel fuel is stored in a fuel tank coupled to the transfer pump through a fuel line. To prevent air from entering the diesel fuel system, a low pressure sensing switch is coupled to the transfer pressure gallery and senses the transfer pressure. When the transfer pressure drops below a predetermined pressure a controller disables the fuel injection pump. Once the transfer pressure rises above the predetermined pressure level the controller enables the fuel injection pump.
Status Category:Purge control valves are mounted to purge pipings arranged in parallel for supplying purge gas from a canister to an engine. A flow rate of the purge control valve having a larger flow rate size is controlled in a step mode, and a flow rate equal to or smaller than a variation quantity in said step mode is controlled by the purge control valve having a smaller flow rate size.
Status Category:A sensing device for stoves including a gas stove having at least one burner and a gas supply conduit for supply gas to the burner. The burner has a control dial for controlling the flow of gas to the burner. A weight sensor is disposed below the burner of the gas stove. The weight sensor is in communication with the control dial. The weight sensor sends a first signal when a cooking utensil is disposed on the burner to allow for gas to be supplied to the burner and a second signal when a cooking utensil is not disposed on the burner to stop the gas from being supplied to the burner.
Status Category:Mouthpiece and speaker assemblies for underwater speech using SCUBA and snorkel equipment, which mouthpiece is characterized by a molded rubber or plastic mouthpiece having a regulator or snorkel connector, a lip cup and a pair of elongated, serpentine or curved teeth grips or bites extending from the lip cup for gripping by the jaw teeth of a SCUBA diver or snorkeler and facilitating movement of the lips to enable underwater speech. The mouthpiece is designed for attachment directly to an underwater speaker, a snorkel, a snorkel and speaker combination, or to the mouthpiece of a conventional second-stage regulator and speaker combination. The underwater speaker includes a pair of flexible membranes connected at a common perimeter and designed to pulse and flex responsive to the pressure pulses of a diver or snorkeler's breath and voice.
Status Category:A device in door arrangements includes a plurality of door panels hingedly interconnected to pivot about respective pivot axes. The pivot axes are positioned Between the side walls of contacting door panels. The hinge includes a convex member and a concave member, the concave member forming part of the other door panel. These two members extend along the edges of the corresponding door panels, coinciding with the pivot axis, with each member collectively forming a bearing face. Each door panel has a main profile extending uninterrupted over the entire cross section, and the edge of the door panel exhibits a curved section extending in the thickness direction. Further, each door panel has rigidifying portions arranged in the edge area.
Status Category:The folding door for an office cubicle provides an inexpensive, universally applicable mechanism for selectively opening and closing the entryway of an office cubicle. The folding door comprises an accordion-style folding door panel (1) fabricated from a sheet of lightweight, semi-rigid material with a plurality of specifically aligned magnetic fasteners (30) attached to both surfaces. The folding door panel (1) is pivotally attached to a partition jamb (14) adjacent the entryway by a vertical hinge (8) attached along one panel edge (6). The opposite panel edge (13) includes a dual latching handle member (18) which is used to selectively secure the door when unfolded in the closed entryway position and to retain the door out of the entryway when folded in the open entryway position.
Status Category:A lifting device for lower steering arms of a tractor has a position recording device (25). The position recording device (25) generates a position signal representing the pivot position of the lower steering arms (2, 3). A piston-cylinder unit (11, 12) acts on the tractor and on the lower steering arm (2, 3). A switching circuit is provided per piston-cylinder unit (11, 12). The switching circuit includes a directional valve (33, 33') with four ports and four switching positions. In a first position of the directional valve (33, 33') all ports are blocked. In a second position, the cylinder chamber at the piston end is connected to the pressure agent supply source and the cylinder chamber at the piston rod end is connected to the return line. In a third position, the cylinder chamber at the piston rod end is connected to the pressure agent supply source and the cylinder chamber at the piston end is connected to the return line. In a fourth position, both cylinder chambers are connected to the return line. A switching unit (28, 28') is provided with a guiding value (F). The guiding value (F) corresponds to the nominal position of the lower steering arm (2, 3). A position signal originates from the position recording device (25, 25') and represents the respective position of the lower steering arm. A comparator compares the guiding value (F) with the position signal. The switching unit (28, 28'), as a function of the result of the comparison, causes the directional valve (33, 33') to occupy one of the four positions.
Status Category:A ladder stabilizer apparatus for preventing a ladder from slipping upon the ground while the user is moving upon the ladder. The ladder stabilizer apparatus includes includes a pair of elongate horizontally-disposed base member each of which has a first channel defined by a pair of side walls spaced apart and having a plurality of holes extending therethrough and along the length thereof; and also includes a plurality of elongate support members each having a pair of bores near the ends thereof; and further includes a pair of elongate bracket members each of which includes a second channel defined by a pair of side walls spaced apart and having a plurality of holes extending therethrough and along the length thereof with each bracket member being adapted to securely mount to a respective rail of a ladder; and also includes a plurality of springs each of which is securely disposed in a respective bore and includes a plurality of pin-like locking members biasedly disposed in the ends of the bores for fastening the support members in the channels of both the base members and the bracket members.
Status Category:An improved structure for allowing adjustment of a clutch due to wear includes a bushing which has a flange that is adjustably mounted on said bushing. In one method of providing the feature, the flange is provided by a washer which allows movement of the bushing within the washer in one direction but prevents movement in the opposed direction. In a second way of achieving the adjustment, the flange is provided by a nut which is threadably received on an outer periphery of the bushing.
Status Category:A clutch shoe (10, 31, 61, 62, 70) for a clutch assembly (1), the clutch shoe having a clutch drum engaging portion (12, 71) having a clutch drum engaging face (72); the clutch shoe including a flange (14, 75) integrally formed with an extension extends substantially at right angles from the clutch drum engaging portion about a fold line (76). The method of forming the clutch shoe comprises stamping blanks from sheet steel and bending the blanks about the fold line (76) so as to provide the integrally formed flange (14, 75) extending substantially at right angles from a clutch drum engaging face (72) of the clutch drum engaging portion (71).
Status Category:The invention concerns a clutch mechanism comprising a cover (52) including a housing (218) receiving support (62) shaped like an upside down U of the adjustment cassette containing an upper web (64) fixed to a peripheral edge (152) of the cover (52) by riveted plate bracket (68). The invention is characterised in that the support comprises a stabilising bracket (171) vertically supported against an upper edge (158) pertaining to an aperture formed in a vertical transverse wall of the housing (218).
Status Category:The coin sorting device comprises: a body (1); a coin put-in port (4) for putting a coin in; a coin sorting handle (5) which can be rotated; a coin turn table (7) which can be rotated according to a rotation of the coin sorting handle (5) and comprises a coin receiving portion (20) for receiving a put-in coin; a rocking member (21) which can rock around a shaft (21a) which is attached to the coin turn table (7), for rocking so that a top end portion of the rocking member (21) is pressed to move in a radial outer direction by a periphery of a normal coin which is received by the coin receiving portion (20); and a stopper (31) which is attached to the body (1), for preventing a rotation of the coin turn table (7) by hitting the top end portion of the rocking member (21) against an end portion (31a) of the stopper (31) when a normal coin is not received by the coin receiving portion (20), while for allowing the rotation of the coin turn table (7) without hitting the top end portion of the rocking member (21) which is pressed to move in the radial outer direction, against the end portion (31a) of the stopper (31) when a normal coin is received by the coin receiving portion (20).
Status Category:A conveying system with a frame supporting a conveying member suitable to move products thereon. A drive, which is preferably an electromagnetic drive having a mass that vibrates back and forth along a substantially straight path, is connected to the frame.
Status Category:A zippered storage compartment for a golf bag leg support using two zipper pulls, both tracking down to open the storage compartment after which one zipper pull alternately tracks up and down in coordinated relation to the alternating non-use and in-use condition of the leg support as occurs after most golf shots, and the other zipper pull tracks up to close the compartment at the end of the golf round to contribute to obviating damage to the leg support during the intervals between golf rounds.
Status Category:An apparatus for protecting an article. The apparatus is a single sheet of material that is folded to define a saddle portion recessed between two extending portions. The protected article is extendible into the saddle area. The two extending portions of the apparatus are defined by planar portions that form a triangular area when viewed from the side. The saddle area is defined by two triangular elements when viewed from the side, and which are defined by planar portions.
Status Category:A packaging material comprising a plurality of flexible strips of material intertwined with and bondably connected to one another so as to form a cohesive cushioning unit and method for forming same is provided. The strips of material have a bonding material disposed thereon for bondingly connecting the strips of material to one another and enabling the strips of material to be bondingly connected to a container and an article.
Status Category:A carpet sample book is provided which is constructed from a single sheet of material, such as cardboard. Tab and slot fasteners are used to avoid the need of adhesives. The samples are supported in the facing pages of the book by slots which are cut into the cardboard surface. The slots are cut in a "C" shape which allows the samples to be held at an angle.
Status Category:A vending machine (10) including a cabinet (12) having therein a storage compartment (21) and product extraction means (20) including a base (29) operatively connected to the cabinet for pivoting about vertical axis (27), first link means (25a) horizontally pivoted to the base, second link means (25b) horizontally pivoted to the other end of the first link, actuator for respectively pivoting the base, first link and second link, and coupling means operatively connected (through guide head (33)) to the other end of the second link means (25b) for coupling with a selected product in the storage compartment (21) for delivery to a product station, the extraction means (20) being controlled by control means (15) after product selection by a customer.
Status Category:A syrup drink supply nozzle assembly for a drink dispenser is formed of a syrup nozzle head having a plurality of syrup introduction passages to introduce various syrups and syrup nozzles attached to the syrup introduction passages, a cylindrical syrup nozzle cover removably attached to a lower portion of the syrup nozzle head to surround the same, a diluent nozzle head removably attached onto the outer periphery of the syrup nozzle head and having a diluent passage for introducing cold diluent water or carbonated water, and a cylindrical spout nozzle removably surrounding the syrup nozzle cover and the diluent nozzle head and having a drink ejection port at a tip thereof. The syrup drink supply nozzle assembly has improved maintenance ability and nozzle functions.
Status Category:Improvements in valve heads for soft drink bottles and the like, of the kind which may be coupled to the neck of a bottle containing carbonated liquid, including a valve body crossed by a liquid circulation channel communicating an outer spout with the inner outlet of a dip tube which ends inside the bottle; a check valve which, mounted in the circulation channel, has a normally closed valve blocker the stem of which has a sliding guide in the upper portion of the valve body; the improvements comprising a covering hood having substantially a frustoconical shape, a command element constituting a second genus lever, a removable band constituting a folding strap for the foldable articulated arm, a mouth constituting a passage for the outer spout, and connecting element between the hood and the valve body.
Status Category:A liquid valve particularly suited for dispensing of glue at high repetition rate has a solenoid-retracted pin that normally engages a valve seat to close the valve. Glue under pressure enters the chamber in which the pin operates, close to the valve seat. To seal against the flow of pressurized glue up along the pin toward the solenoid, and also to exert a light valve closing force on the pin, a thin metal bellows member is sealed and fixed to the pin near its lower end, at one end of the bellows, and to a connector within which the pin slides, at an opposite, upper end of the bellows. The geometry of the valve seat and the valve closure end of the pin is such that only a very slight retraction of the valve pin opens the valve sufficiently to deliver glue at full velocity through the valve orifice. The valve is capable of accurate glue dispensing through a wide range of operating pressure.
Status Category:A cup holder for a vehicle includes a housing 1 fixed on the vehicle's side, a slide member 11 movably supported in the housing back and forth, and a holder body 21 provided with two holding hole 22 for holding cups and movably supported by the slide member 11 left and right. The holder body 21 has its rear part whose one side portion is cut away slantingly so that a width of the rear part is smaller than that of a front part of the holder body 21. The cup holder further includes a tensile coil spring 31 between the slide member 11 and the holder body 21, for urging the holder body 21 to one lateral direction of the slide member 11 by the spring 31. Owing to the provision of the spring 31, the handling of the holder body 21 can be completed under a little resistance, improving the manipulating feeling.
Status Category:An improved press fit joint is particularly useful for iron parts. An outer part receives an inner part which is press fit into a bore in the outer part. The outer part has a hole, and the inner part has a dimple which is aligned with the hole when the inner part is forced into the outer part. The dimple has a dimension which is greater than the dimension of the hole. A puddle weld is formed within the hole and in the dimple. The puddle weld thus provides a secondary retention holding the inner part within the outer part.
Status Category:A tabletop tripod is disclosed. The tripod has a base with a cavity defined in one side thereof, a stationary leg fixedly mounted on the base, two pivoting legs pivotally mounted on the base each having a driving means engaging each other received in the cavity of the base and an equipment base with a threaded stud extending upwardly therefrom pivotally mounted on the base to attach a camera. In such an arrangement, the two pivoting legs can be opened up simultaneously to make using the tripod more convenient.
Status Category:An extension ladder supply container including a tubular shaft having an inner end and an outer end. The inner end has a movable collar coupled thereto. A basket is provided having an open upper end and a closed lower end. The basket is dimensioned for holding a paint can therein. The basket has a rod extending upwardly therefrom. An upper end of the rod has a collar secured thereto. The collar is rotatably coupled with the tubular shaft inwardly of the outer end thereof. A compressible foam rubber pad is secured to the movable collar of the tubular shaft. The foam rubber pad has a generally semi-cylindrical configuration. The foam rubber pad and the movable collar are receivable within an outer opening in a rung of an extension ladder.
Status Category:A diverter wedge for a pinless folder is adapted for cooperative association with a diverter guide mechanism operating to direct the lateral disposition of the leading edge of a signature relative to the wedge to one of a plurality of collation paths. The diverter wedge includes an elongated bar having a longitudinal axis and a generally triangular cross section transverse to said longitudinal axis. The bar is fixed in position and also includes a base, a vertex edge opposite the base, and planar diversion surfaces diverging from the vertex edge, an air inlet port connectable to a source of pressurized air, and a plurality of air discharge ports connected to the air inlet port and intersecting one of the planar diversion surfaces. At least one air discharge port intersects the vertex edge.
Status Category:A roll control system (20) for installation between axially aligned wheels of a motor vehicle, the roll control system comprising a torsion bar (22); a first hydraulic actuator (24) attached to one end (28) of the torsion bar and attachable to one of the wheels; a second hydraulic actuator (24) attached to the other end (28) of the torsion bar and attachable to the other wheel; and an electronic control unit (26) monitoring one or more predetermined vehicle operating conditions; wherein the first and second hydraulic actuators are substantially identical, each comprising a compression chamber (30) containing hydraulic fluid, a rebound chamber (32) containing hydraulic fluid, a movable piston (34) between and fluidly isolating the compression chamber and the rebound chamber, a piston rod (58) connected to the piston and extending through the rebound chamber, a gas chamber (38) containing pressurised gas acting on the hydraulic fluid in the compression chamber, a compressible spring means (80) biasing the piston towards the compression chamber, and an electrically operated valve (36) between the compression chamber and the rebound chamber and actuated by the control unit dependent on the monitored conditions, the valve being actuable between a two-way position in which the valve allows hydraulic fluid to flow between the compression chamber and the rebound chamber and a one-way position in which the valve allows hydraulic fluid to flow from the compression chamber into the rebound chamber but not from the rebound chamber into the compression chamber. Reduces the risk of incorrect latching of the torsion bar.
Status Category:An anti-lock braking system for in-line skates comprises a brake shoe adjacent each wheel of the skates. A skate boot has an articulated cuff for initiating braking action when the cuff is pivoted in a backward or forward direction as selected. Pivoting the cuff functions to move the brake shoes into braking contact with the wheels. Springs are connected to the brake shoes via a cable system to bias the brake shoes out of contact with the wheels and thus to prevent brake lock-up.
Status Category:A snowboard with braking, maneuvering and binding features that allows sliding on snowy slopes. The snowboard may be one meter long and 0.66 meter wide for a medium size person and may be smaller for a child or larger for an adult. The inner face is rounded to allow the rotation of the user and the dome about a vertical axis. Two bindings are included and accommodate to different types of boots, from a typical winter boot to a ski boot. Humps on the rear of the underside are used to brake and humps near the sides to steer.
Status Category:A bicycle front fork and head tube mounting arrangement includes a front fork having a tubular top shaft and an annular bearing portion around the top shaft, a head tube sleeved onto the top shaft of the front fork and supported on a ball bearing in the annular bearing portion of the front fork, a locating ring supported on a ball bearing in the top end of the head tube around the top shaft of the front fork, a split screw cap tightened up with a locating screw and threaded into an inner thread in the locating ring, a ruuber ring mounted in an inside annular groove in the split screw cap and disposed in close contact with the periphery of the top shaft of the front fork, and a tightening up screw threaded into a radial screw hole on the locating ring to hold down the split screw cap.
Status Category:A ski brake consisting of a hoop (2) of spring metal articulated by its sides to a base (1) and having in its central part a flattened open loop (25) bearing on the base so as to form a return spring tending to hold the brake in the active position, the central part of the hoop carrying a pedal (3) fitted so as to tilt. The pedal has a protuberance (33) which engages in the open loop (25) when the brake is in the raised position. The pinching by the loop (25) on the protuberance lifts the pedal when the pressure on the latter is released.
Status Category:A device and a method for detecting a weight of an object and/or an occupant on a vehicle seat are described. In which a control and evaluation circuit derives a weight signal from a current consumed by an electric motor during a controlled adjustment of the vehicle seat.
Status Category:A page holder for holding the pages of a book in an open arrangement having an attachment means such as a spring clip for attaching the page holder to the cover or to one or more pages of the book, a holding means adapted to hold, to the cover of the open book, one or more pages on each side of the spine of the open book, and a support member connecting the attachment means to the holding means, the support member being adapted to allow movement of the holding means from a page holding position to a page releasing position, without detaching the page holder from the book, so that one or more pages of the book can be turned.
Status Category:A sun visor with a plate member disposed within the visor's shell. A vanity mirror is disposed within an opening in the shell and attaches to the plate member via heat stake technology. The plate member doubles as a conventional "core member," thereby obviating the latter. The plate member is slanted relative to the shell and creates a cavity into which the vanity mirror fits. The vanity mirror is thereby attractively recessed within the opening. No adhesives or fasteners are used to secure the upholstery cover to the visor shell around the opening. Instead, the upholstery cover partially covers the opening and is stretched and securely held in place between the back of the vanity mirror and the plate member.
Status Category:A vehicle door protector that includes a flat sheet of flexible material that is disposed to substantially overlie the entire exterior surface of the lower portion of the door. The flat sheet is constructed from vinyl and an underlying foam rubber sheet to provide a tough exterior surface and a cushion for articles that may impact the door and cause damage. A flap opening is provided in the flat sheet in registry with the door handle. A number of straps extend from the vertical edges of the flat sheet around the front and rear door edge surfaces and across the interior surface of the door. A connecting ring receives and secures the strap ends in contact with the interior door surface. Decorative notches may be formed near the vertical edges of the door to provide a sporty accent.
Status Category:A motor vehicle has a safety body structure and side doors, each side being fixed to a door pillar of the safety body structure by at least one door hinge. When the vehicle receives a frontal impact, the forces which are imparted to the front section of the safety body structure are transmitted to the door pillar and are transmitted by the door to other body parts further away from the point of impact when the side door remains closed or is supported against the door pillar in the area of the door hinge without swinging outwardly. In order to prevent the front end of the door from swinging outwardly, the front end is caused to move, upon frontal impact to the vehicle, parallel to or inwardly toward a longitudinal center line of the vehicle by a controlled orientation of the deformation of a door hinge part in relation to the door pillar.
Status Category:A vehicle seat has a horizontal safety bar which restricts the displacement of the occupant in the event of an accident. This bar is moved towards the occupant by means of an activating device in the event of an accident, following a certain activation trajectory, after which the bar is displaced in the opposite direction applying deceleration on a dissipation trajectory, the initial portion of which follows the final portion of the activation trajectory.
Status Category:A harness or restraint system is provided that comprises a vest-like member designed to be used as a passive restraint system to protect a child passenger. The vest-like member encapsulates fully the front portion of a child car seat such that the child's torso is restrained, while providing openings that allow the free movement of the head and limbs.
Status Category:The invention is a structure for reducing the thermal signature of an assembly on a vehicle that includes a hub, a wheel on the hub and a tire on the wheel. The structure comprises a generally planar cover disposed outboard of the assembly so that an air gap is between the cover and the assembly. A set of multifunctional elements lock the wheel to the hub, space the cover from the wheel and help retain the cover in connection with the wheel. In one embodiment, the cover is an eccentric, lobed sheet metal member that completely eclipses the wheel and partly eclipses the tire from a point of view outboard of the vehicle. In another embodiment, the cover has an inner unit comprised of metal plates having an insulating disk therebetween and further comprises a flexible flange encircling the inner unit.
Status Category:An integrated interlock and homing device for a rail assembly. The interlock includes a number of stacked locking bars located adjacent to the rails and a separate locking slide mounted adjacent to each rail in alignment with the locking bars. The homing device includes a separate pivot arm mounted to each rail that moves between open and closed positions when the corresponding rail is extended or retracted. The pivot arm includes an actuator pin that operates the corresponding locking slide. When the homing device is opened, the arm and actuator pin move the locking slide into a locked position thereby locking the locking bars and preventing additional rails from being opened. When the homing device is closed, the arm and actuator pin move the locking slide into an unlocked position thereby releasing the locking bars.
Status Category:The invention is an improved connection of ear upholders for integrally molded arch eyeglasses comprising a lens and a frame. The connection ends of the ear upholders form curved hooks. When the ear upholders are unfolded prior to wearing the eyeglasses, the hook rim of the connection end will gradually reach against a lateral rim of the eyeglasses frame. When the angle for unfolding the ear upholders is limited to a direction perpendicular to the eyeglasses frame, users may unfold the ear upholders and fix them in the preset right angle automatically without adjusting the positions of the ear upholders.
Status Category:A polygonal illumination reflector includes a support base and a configuration of discrete reflector elements supported by the support base. The reflector elements have respective pairs of opposite side edges and respective interior reflective surfaces. The reflector elements adjoin one another in providing the configuration. The support base has a plurality of adjacent side portions and a plurality of retaining pockets defined between and interconnecting the adjacent side portions to one another. The adjacent side portions of the support base correspond in number to the reflector elements. The retaining pockets are arranged in pairs wherein the retaining pockets of each pair are open in a facing relationship toward one another so as to receive therein and set in engagement therewith the opposite side edges of the reflector elements in a first sequence in the configuration. The reflector elements in a second sequence in the configuration are disposed between the reflector elements of the first sequence and supported by corresponding ones of the side portions of the support base such that the reflective surfaces of the reflector elements of the first sequence and the opposite side edges of the reflector elements of the second sequence together form spaced apart inner edges on the configuration of discrete reflector elements.
Status Category:A fragrance dispenser for use with a light bulb and fragrance medium that emits a fragrance when heated. The fragrance dispenser includes a body member having an opening for receiving a portion of a light bulb and having a cavity for holding a fragrance medium so that when the fragrance medium is held in the cavity, the light bulb is energized, and at least a portion of the light bulb is received in the opening the body member, heat from the light bulb will be transferred through at least a portion of the body member to the fragrance medium held in the cavity in the body member to cause the fragrance medium to emit a fragrance. The fragrance dispenser additionally includes control structure for controlling the emissions of fragrance from the fragrance medium held in the cavity in the body member.
Status Category:A method and apparatus for mixing materials comprising a unitary sheet of fiberreinforced plastic tarpaulin having reinforced stitching along the sides of the fabric and handles for grasping the tarp attached at the corners of the tarp, primarily intended for use in the preparation of small quantities of concrete in the residential setting, but adaptable for preparing and mixing of a variety of other materials, including mortar, soils, compost, and the like.
Status Category:A blind rivet (10) comprises a substantially cylindrical body (2) and a mandrel (4) which body includes one or more circumferential grooves (12,14) formed on the outer face of the body. Each groove (12,14) is reinforced by one or more axial reinforcing ribs (16).
Status Category:An expandable anchor assembly removably secured to a wall, floor or other supporting structure for purposes of mounting any one of a variety of objects on the supporting structure, wherein the anchor assembly comprises an elongated sleeve including an interior, coaxially disposed channel extending along the length thereof between and in communication with open proximal and distal ends of the sleeve. A connecting structure is secured within the channel substantially adjacent to the distal end thereof and is cooperatively structured with an attachment portion of a connector, removably disposed within the channel through the open proximal end and into moveable engagement with the connecting structure. An at least partially elastic, intermediate wall portion is integrally formed on the sleeve between the proximal and distal ends and is selectively expandable radially outward from the channel as the distal end is forced towards the proximal end, thereby forcing the sleeve into a compressed position through moveable intermeshing engagement between the attachment portion and the connecting structure. The sleeve may be selectively disposed into an extended position through manipulation of the connector, thereby allowing a removal of the anchor assembly from the supporting structure.
Status Category:A float assembly for use in actuating a switch based on the level of a fluid includes a pivot member having a pivot axis and a switching surface. First and second floats are coupled to the pivot member so that at a first fluid level the first and second floats lie on different sides of a vertical line extending through the pivot axis and the switching surface causes the switch to assume a first switching state. At a second fluid level, the first and second floats lie on the same side of the vertical line extending through the pivot axis and the switching surface causes the switch to assume a second switching state.
Status Category:In a fitting structure of a control valve in a variable capacity compressor according to the present invention, a step portion 92 is formed by connecting two taper surfaces 93a and 93b, the diameter of each of which decreases progressively towards the depth of a fitting hole 32 (in an inserting direction of a control valve 33) between each step surface portion 57, 67, 74, 91 of a fitting hole 32. A first taper surface 93a at a deep part of each step portion 92 has a smaller inclination in the inserting direction than a second taper surface 93b on the inlet side. The first taper surface 93a is formed so that its inner diameter on the inlet side is a little greater than the outer diameter of each O-ring 61, 70, 77 disposed on each step surface portion 57, 67, 74 in a free condition.
Status Category:A liquid colorant system for a plastic molding machine includes a plurality of interconnected tube structures, a tank containing the liquid colorant, and a peristaltic pump. The pump drives a flow of the liquid colorant from the tank to a valve through a delivery tube and a peristaltic tube. During ordinary operation, the valve allows the liquid colorant to flow into the molding machine through a feed tube. However, the valve can be shifted to allow air to be purged through a purge tube, bypassing the feed tube and the machine.
Status Category:There is disclosed a novel device for providing heat to dental and periodontal structures and a novel process for brightening teeth, together with a novel use of old known processes for brightening teeth. The novel device comprises a splint/stint or vacumformed dental tray, containing a heating element to be placed around the tooth or teeth to be brightened. The novel process for brightening/whitening teeth entails using the splint containing the heating element in conjunction with standard tooth whiteners with a brightening agent. The heating element is attached to a power source, preferably mobile and transportable, so that the process may be accelerated by the heating of the brightening agent, in accordance with the Q10 rule.
Status Category:An attachment device for a glass pane presenting voltaic cells, at a mounting fixed to a structure, whereby the glass pane is hold between two clamping elements. The invention concentrates on the fact that a coupling bell is supported with adjustable initial tension at the inside clamping element, while a permanently elastic spring member is placed between the coupling bell and the inside clamping element tolerating a relative motion of the coupling bell with regard to the clamping element. The invention concentrates furthermore on the execution of several spatial articulations and between the glass pane and the mounting fixed to a structure, as well as on the realization of the current conduction passing through the attachment device.
Status Category:An improved wakeboard fin unit provides two fins extending from a base portion at an acute angle to each other. A ridge on the base portion runs between the two fins to divert water flow into the fins. The two-fin fin unit provides greater stability for the wakeboard during use and thereby enhances performance.
Status Category:An inflation device is provided which is inflatable upon impact by water for marine flotation life preservers, wherein the tip of a striking pin is moved by means of a plunger which is driven by igniting a pyrotechnic charge in the direction of the sealing membrane of a pressure gas cartridge and against the force of a spring, and wherein the tip of the striking pin and the sealing membrane are of electrically conducting material, and wherein during a ready position of the device, the tip of the striking pin bears against the sealing membrane of the pressure gas cartridge and wherein the tip and the sealing membrane are in electrical connection with an indicator unit to form a closed electrical circuit, whereby the presence of an intact sealing membrane of the pressure gas cartridge, or the absence thereof, is detectable.
Status Category:A doll having a fabric book as an integral part thereof. The doll has the shape of a real or fictitious human or animal character, and a fabric book with a fabric cover is secured to the doll and arranged so that the cover blends physically into the overall contour of the doll such that when the cover is closed the cover forms part of the doll exterior. The cover is at least partially releasably attached to the doll so that when the cover is released the pages of the fabric book can be turned and read without the book as a whole becoming detached from the doll. The book contains a plurality of fabric pages under the cover, with the fabric cover having an appearance that blends artistically into the appearance of the overall doll and the book pages containing a story or information whose subject is related to the doll itself.
Status Category:A dressing disk for dressing and reconditioning the polishing pad of a planetary disk polishing machine is fabricated by plating a nickel/diamond matrix layer onto a stainless steel disk wherein the matrix layer thickness is developed or plated to a thickness which leaves exposed about 25 percent of the fine diamond particles, thereby forming a surface that has the look and feel of medium to coarse sandpaper. The dressing disks are inserted into the holes in a disk carrier of a planetary polishing machine and driven by its central rotary drive. While being so driven under a flow of water to carry away abraded particles, a pair of polishing pads are engaged with the disk surfaces and forced together with a loading or down force to cause the disks to abrade or grind away a thin surface layer of the polishing pad, thereby removing glazing and exposing cerium particles embedded in the urethane matrix of the polishing pad to engage the glass disks to be polished to a very smooth surface for use as substrates for magnetic memory disks useable in disk drives.
Status Category:An apparatus for gripping the feet of sitting or standing poultry. The apparatus comprising a first conveyor where the poultry sits or stands on the first conveyor and points its head in the same or opposite direction to the direction of travel of the first conveyor. A section of the first conveyor forms a tunnel floor. A tunnel ceiling is disposed above the first conveyor. The distance between the tunnel ceiling and the first conveyor initially decreases in the direction of travel of the first conveyor. A guide extends in the longitudinal direction of the tunnel ceiling and is located between the first conveyor and the tunnel ceiling. The distance between the tunnel ceiling and the first conveyor increases in the direction of travel of the first conveyor at a location proximate to the guide. A second conveyor is located in the direction of travel of the first conveyor substantially after the guide. The breast of the poultry rests on the second conveyor. Gripping members are located in the direction of travel of the first conveyor substantially after the guide. The gripping members engage and enclose the feet of the poultry.
Status Category:An apparatus for suspending poultry by the feet from an overhead conveyor has pairs of cooperating strings for gripping the poultry by the feet in an upside-down hanging position. Check means are applied to check the position of the feet with respect to the strings in the hanging position of the poultry, and to provide a control signal that depends thereon.
Status Category:Disclosed is a gaming system which utilizes successively transmitted infra-red signals. The system includes two user controlled components which interact with one another. In the preferred embodiment, each component is made up of a hand-held controller and a robot. The controller has both directional controls and a fire control. When a fire control signal is initiated a signal is transmitted to the robot. Upon its reception, a new signal is generated and transmitted by the robot. In this manner, weapons fire is simulated.
Status Category:A metal racket includes a shock removing member, a frame and a handle. The shock removing member has a fitting hole for a lower end of the frame having two shaft rods to fit through and into a hollow interior of the handle and fixed therein by rivets passing through rivet holes of the handle, the shock removing member and the shaft rods. Thus a shock reducing hollow space is formed between the lower end of the shock removing member and the lower end of the handle, When the racket receives shock in hitting a ball, the shock is firstly buffered by the shock removing member and then reduced by the shock reducing hollow space again.
Status Category:A hydrokinetic torque converter of the type having a lock-up clutch plate that is operated in response to drive line conditions to connect the torque converter turbine and the torque converter impeller so as to provide a direct drive from an engine to a drive line transmission is modified to include a one way clutch that is connected between the impeller and the turbine and operative to free wheel during torque transfer from an engine to a transmission connected to the output from the torque converter and operative to lock up in the coast or back direction of drive to prevent engine stall during vehicle coasting maneuvers.
Status Category:An exercise wheel comprises a housing, a hold bar, a main wheel, an elastic device, an auxiliary wheel set, and a front wheel. The hold bar is put through the housing such that both ends of the hold bar are jutted out of the housing to serve as hand grips. The main wheel is provided with a protrusion and is rotatably mounted on the hold bar. The elastic device is disposed between the main wheel and the housing for providing the main wheel with a recovery spring force. The main wheel is connected with the auxiliary wheel set which is pivoted in the housing such that the auxiliary wheel set in motion is stopped by the protrusion of the main wheel at such time when the auxiliary wheel set is located at a predetermined position. The front wheel comes in contact with a surface on which the exercise wheel rolls.
Status Category:A perfusion shunt apparatus and methods are described for isolating and selectively perfusing a segment of a patient's cardiovascular system and for directly circulatory flow around the isolated segment. An aortic perfusion shunt apparatus is configured for deployment within a patient's aortic arch and methods are described for isolating the aortic arch vessels from the aortic lumen, for selectively perfusing the arch vessels with a fluid and for directly blood flow within the aortic lumen through a shunt past the isolated arch vessels. The perfusion shunt apparatus may be mounted on a catheter or cannula for percutaneous introduction or for direct insertion into a circulatory vessel, such as the aorta. The perfusion shunt apparatus has application for protecting a patient from embolic stroke or hypoperfusion during cardiopulmonary bypass or cardiac surgery and also for selectively perfusing the cerebrovascular circulation with oxygenated blood or with neuroprotective fluids in the presence of risk factors, such as head trauma or cardiac insufficiency. The perfusion shunt apparatus will also find application for selective perfusion of other organ systems within the body.
Status Category:Peritoneal dialysis is performed by circulating peritoneal dialysis solution through a peritoneal cavity by conveying peritoneal dialysis solution through an inlet branch into the peritoneal cavity and by withdrawing peritoneal dialysis solution through an outlet branch from the peritoneal cavity. Peritoneal dialysis solution in the outlet branch is conveyed along a first side of a porous membrane while conveying a regeneration solution containing at least one regenerating agent along a second side of the porous membrane. The membrane is configured to transport the regenerating agent into the peritoneal dialysis solution while transporting waste from the peritoneal dialysis solution into the regeneration solution, thereby creating a regenerated peritoneal dialysis solution. The regenerated peritoneal dialysis solution is circulated through the inlet branch into the peritoneal cavity.
Status Category:Connector and methods for attachment to hollow anatomical organs. The connector consists of an annular rigid body and multiple holding members affixed along its opening. The opening and the inner surface and of the annular body conform respectively to the opening and the external surface of a hollow anatomical organ. The holding members press the hollow organ towards the annular rigid body, thus attaching the connector to the hollow anatomical organ. Various embodiments of connectors are provided for hollow anatomical organs with different external surfaces and for joining them with anatomical and artificial structures.
Status Category:The present invention provides a cast steel material for pressure vessels which has improved impact resistance (weldability) and toughness while maintaining its creep rupture strength at a level equal to or higher than the excellent creep rupture strength currently possessed by CrMoV cast steel, as well as a method of making a pressure vessel (or cast steel article) by using this cast steel material which permits a pressure vessel to be made without requiring a material working step such as forging. Specifically, the present invention relates to a cast steel material for pressure vessels which contains C, Si, Mn, Ni, Cr, Mo, V, W, Nb and/or Ta, B, Ti, Al, N, O, P and S in predetermined proportions, the balance being Fe and incidental impurities, provided that the contents of Ti, Al, O and N satisfies the following relationship: EQU N-0.29{Ti-1.5((O-0.89Al)}.ltoreq.0.0060%, and to a method of making a pressure vessel wherein the aforesaid cast steel material is cast and then heat-treated under predetermined conditions.
Status Category:A wafer-processing apparatus is provided which includes an container, a gas-supplying pipe, a pressure-leveling sensor, a controller, and an auto-cleaning device. The container is used for containing an processing solution. The gas-supplying pipe is used for supplying a gas into the container, wherein a pressure of the gas contained in the gas-supplying pipe is relative to a level of the processing solution. The pressure-leveling sensor connected to the gas-supplying pipe is used for detecting a pressure change of the gas contained in the gas-supplying pipe and correspondingly outputting a level signal. The controller electrically connected to the container and the pressure-leveling sensor is used for outputting a discharge signal to control the container to discharge the processing solution after a predetermined amount of wafers has been etched by the processing solution, and controlling an charge valve to charge the container with the processing solution in response to the level signal. The auto-cleaning device connected to the gas-supplying pipe and electrically connected to the controller and the pressure-leveling sensor is used for stopping the gas being supplied into the container, stopping the pressure-leveling sensor to output the level signal, and cleaning the gas-supplying pipe with a cleaning solution in response to the discharge signal, then, outputting a clean-stop signal to restart the gas being supplied into the container, to restart the pressure-leveling sensor to output the level signal, and to stop the cleaning of the gas-supplying pipe after a predetermined time.
Status Category:Disclosed is apparatus for treating samples, and a method of using the apparatus. The apparatus includes processing apparatus (a) for treating the samples (e.g., plasma etching apparatus), (b) for removing residual corrosive compounds formed by the sample treatment, (c) for wet-processing of the samples and (d) for dry-processing the samples. A plurality of wet-processing treatments of a sample can be performed. The wet-processing apparatus can include a plurality of wet-processing stations. The samples can either be passed in series through the plurality of wet-processing stations, or can be passed in parallel through the wet-processing stations.
Status Category:A semiconductor device manufacturing apparatus. The semiconductor device manufacturing apparatus includes: a tank having an inlet and an outlet, for storing a chemical solution; a pump interposed between the inlet and outlet of the tank, for circulating the chemical solution contained in the tank; a filter interposed between the pump and the inlet of the tank; at least one main body connected to an outlet of the filter; a pumping cycle sensor for changing the pumping operation of the pump into a pulse signal; and a controller for measuring the cycle time of the pulse signals generated by the pumping cycle sensor to determine the level of deterioration of the filter.
Status Category:The sewer basket is to be positioned at any selected level within a vertical sewer pipe having an interior surface and an opening at street level without in any way modifying the same. A basket support is provided comprising an expandable support for extending entirely around the interior surface of the sewer pipe and having at least one pair of opposite spaced free ends that define inturned ears through which a bolt extends and the ears are spread apart by nuts screwed on the bolt. For a sewer pipe of circular cross-section, the basket frame and the support frame are both of circular shape, the expandable frame having a single pair of spaced ears with a single bolt extending through the ears. For sewer pipes of quadrilateral shape, both the basket and the support frame are similarly quadrilateral, the support frame being made of two U-shaped sections each having opposite free ends defined by inturned ears and a bolt with nuts extending through each pair of ears. In another embodiment, the support frame is a telescopic tube with sewer engaging pads at both ends and with a pair of bolt and nuts tube expanding devices on each side of the tube.
Status Category:The invention relates to diethylenetriaminepentaacetic acid derivatives, their complexes and complex salts, containing an element of atomic numbers 20-32, 39-51 or 57-83, pharmaceutical agents containing these compounds, their use as contrast media and antidotes and process for their production.
Status Category:The invention concerns chemical compositions in the form of pellets which disintegrate quickly and efficiently in aqueous media and a method of producing the pellets. Such pellets comprise (a) at least one constituent with pharmaceutical, agrochemical, water treatment, water softening, fabric softening or detergency activity; (b) at least one disintegration agent comprising one or more crosslinked polyacrylate water absorbent polymers with a gel-formation time of 30 seconds or less and (c) at least one water transport agent to transport water into the pellet when the pellet contacts water.
Status Category:A baking apparatus for the production of foamed carbohydrate-based baked products which expand during the baking process has a baking tongs with a pair of tong parts hinged together and a baking mold whose mold halves are each received in a respective one of the tong parts. The hinge has hinge sections connected by two pivot pins with pivot axes offset from one another and enabling a change in the volume of the baking mold. Opposite the hinge sections, a holding device can hold the baking tongs closed.
Status Category:A system for the softening or other treatment of fabric articles is provided which comprises a vented bag comprising a fastening system and flexible sheet releasably impregnated with an effective amount of a liquid fabric-treatment composition.
Status Category:A method for applying a porous coating incorporating a tricomponent powder mixture deposited on a hard substrate (i.e. metallic or ceramic) by plasma spraying. The coating has high adhesion strength to the substrate, with outstanding thermo-mechanical characteristics and with good resistane to thermal or mechanical action. The mixure includes aluminum oxide and/or titanium oxide powder and glass powder as the coating's microstructure forming materials; aluminum and/or titanium power metal binder and aluminum hyroxide and/or titanium hydroxide powder as a material assuring the formation of coating's microstructure. Plasma spraying includes passing the powder through the plasma beam, simultaneously melting of the metal oxide, partially alloying components into separate plasma beam zones--the hydroxide to the colder zone, and the metal to the hotter zone. The aluminum particles reach the substrate first and develop the adhesion of the sprayed layer to the substrate.
Status Category:A method for making foam structures suitable for use as mechanical energy absorbers, structural members, filters, catalyst carriers or the like. A composite rod comprising an outer shell and an inner core is formed of respective mixtures of powders. The mixture for the outer shell comprises a sinterable powdered structural material such as ceramics, metals, intermetallics, and a powdered binder such as paraffin, wax or polymer. The inner core comprises a powdered channel-forming filler material such as melamine or polymers, or soluble inorganic compounds or a metal that can differentially be removed from the structural material of the shell. The composite rod may be formed by extrusion. The composite rod is sectioned into a plurality of composite rod segments of predetermined length and a plurality of these segments is assembled in randomly oriented relationship to one another. The assemblage of rod segments is then consolidated, and the binder and filler are then removed, as by heating. The remaining structure of the outer shells, comprised of ceramic or metal, as the case may be, is then sintered to produce the foam structure. In certain embodiments, the material of the inner core may be removed by heating it in the course of heating the structure to perform the sintering step. In other embodiments, the binder and/or filler material may be removed by means of a suitable solvent.
Status Category:This invention relates to a photographic element comprising a support, a radiation sensitive silver halide emulsion layer and a water dispersible polymeric disulfonamidophenol that is substantially immobile in the element. The invention provides color photographic elements that exhibit improved stability, color reproduction and robustness in terms of processing variations; particularly variations in red density due to sensitizing dye.
Status Category:A screening test for bacterial vaginosis is performed by (a) combining a sample of vaginal fluid with a developer reagent selected from the group consisting of phenol, derivatives thereof, and mixtures thereof to form a first reaction medium; (b) combining the first reaction medium with a water soluble base and a halogen-containing oxidizing agent to form a second reaction medium having a pH of at least about 9.5; and (c) observing the color of the second reaction medium. The concentration of the halogen-containing oxidizing agent in the second reaction medium is about 0.12 or greater (on a molar basis) than the concentration of the developer reagent in the second reaction medium. The foregoing procedure can be used to test for the presence of amines in any aqueous fluid as well as for synthesizing various dyes.
Status Category:A novel growth medium called "H15" is disclosed that supports much higher E. coli cell densities and, concomitantly, a much higher yield of plasmid than previously reported for small-scale applications. The high-yield growth medium contains two buffers with different pKa values and an additional nucleotide source. On a unit volume basis, E. coli cultures grown in this medium consistently produce 5-10 times, and sometimes up to 30 times, more recombinant plasmid than in conventional rich media, paralleling the increase in cell density. This phenomenon is independent of E. coli host strain, DNA insert size and plasmid copy number. H15 medium is economical and high yields can be achieved using standard research laboratory equipment.
Status Category:Antisense compounds, compositions and methods are provided for modulating the expression of ARA70. The compositions comprise antisense compounds, particularly antisense oligonucleotides, targeted to nucleic acids encoding ARA70. Methods of using these compounds for modulation of ARA70 expression and for treatment of diseases associated with expression of ARA70 are provided.
Status Category:A method of lining up micro-balls on an arraying jig includes removing an excess of the micro-balls located thereat with ease. The micro-balls are supplied onto the arraying jig having a plurality of array holes formed therein. A cylindrical body is disposed above the arraying jig, and the micro-balls are maintained at the array holes by an air vacuum through the array holes of the arraying jig. A standing wave having nodes formed concentrically is generated inside the cylindrical body by subjecting the cylindrical body to ultrasonic vibration, so that the micro-balls are concentrated at the nodes of the standing wave. By moving the cylindrical body horizontally over the arraying jig while maintaining the ultrasonic vibration, the micro-balls are distributed into the respective array holes. By weakening a suction force acting through the array holes and subjecting the cylindrical body to ultrasonic vibration while moving the cylindrical body horizontally over the arraying jig, the excess of the micro-balls at the top of the arraying jig is concentrated at the nodes of the standing wave, and then is removed.
Status Category:A semiconductor device includes PA1 a source region 4, a channel region 8, a drain region 5 and a gate electrode which is patterned so that its side wall is tapered to be more narrow toward the top. A drift region 22 is formed between the channel region 8 and drain region 5 so as to be shallow below the gate electrode 7A (first N.sup.- layer 22A) and deep in the vicinity of the drain region 5 (second N.sup.- layer 22B). This configuration contributes to boosting the withstand voltage and reducing the "on" resistance of the semiconductor device.
Status Category:A method of forming a trench for semiconductor device isolation includes the steps of making a trench at a device isolation area of a silicon wafer overlaid with a pad oxide and a nitride through photolithography and etching, forming a liner oxide at an inner wall of the trench, filling the trench through depositing an insulating layer onto the entire surface of the silicon wafer, densifying the insulating layer, and planarizing the densified insulating layer such that the insulating layer is left only at the inside of the trench. The step of forming the liner oxide includes the sub-steps of forming a first liner oxide through performing rapid thermal processing with respect to the silicon wafer with the trench, forming a second liner nitride on the first liner oxide through performing the rapid thermal processing with respect to the silicon wafer with the first liner oxide, and forming a third liner wet oxide on the second liner nitride through performing the rapid thermal processing with respect to the second liner nitride. The trench so formed has removed corners. The three rapid thermal processing may be performed in situ in a single rapid thermal processing machine without exposing the wafers to atmosphere.
Status Category:A method is described which can be used to form gate structures of very small dimensions in a semiconductor device. The method may be used to avoid employment of highly-sophisticated and cost-intensive DUV photolithography. In one illustrative embodiment, the method comprises forming a gate electrode layer, forming a first mask layer above the gate electrode layer, and forming a sidewall spacer adjacent the sidewalls of the first mask layer. Thereafter, the method comprises forming a second mask layer above a portion of the sidewall spacer and the first mask layer, removing portions of the sidewall spacer to define a hard mask comprised of a portion of the sidewall spacer, and patterning the gate electrode layer using the hard mask to define a gate electrode of the device.
Status Category:The object of the present invention is brown solar glasses, absorbing UV or IR radiation, as well as solar ophthalmic lenses in said glasses. Said glasses have the following composition, expressed in percentages by weight: SiO.sub.2 : 64-71; B.sub.2 O.sub.3 : 2-8; Al.sub.2 O.sub.3 : 0-4; ZrO.sub.2 : 0-2; Li.sub.2 O: 0-4; Na.sub.2 O: 6-10; K.sub.2 O: 7-16; CaO: 0-5.5; ZnO: 0-5.5; TiO.sub.2 ; 0-2; Fe.sub.2 O.sub.3 : 3-9; Co.sub.3 O.sub.4 : 0-0.030; NiO: 0-0.2; SeO.sub.2 : 0.0030-0.1; As.sub.2 O.sub.3 : 0-0.1; Sb.sub.2 O.sub.3 : 0-0.1; SnO.sub.2 : 0-0.1; Cl: 0-2; Br: 0-2; F: 0-2.
Status Category:A catalyst composition, a process for producing the composition, and a hydrotreating process for converting a hydrocarbon stream such as, for example, gasoline, to olefins and C.sub.6 to C.sub.8 aromatic hydrocarbons such as toluene and xylenes are disclosed. The catalyst composition comprises a zeolite, a clay, and a promoter. The process for producing the composition comprises the steps: (1) combining a zeolite with a clay and a promoter under a condition sufficient to bind the clay to the zeolite to produce a clay-bound zeolite; and (2) heating the clay-bound zeolite to produce a modified zeolite. The hydrotreating process comprises contacting a hydrocarbon stream with the catalyst composition under a condition sufficient to effect the conversion of a hydrocarbon to an olefin and a C.sub.6 to C.sub.8 aromatic hydrocarbon.
Status Category:RACT 142:146958u, Bazan et al., "Aminoboratabenzene Deriativesof Zirconium: A New Class of Olefin Polymerization Cataysts", Journal of American Chemical Society, vol. 118, No. 9, 2291-2292 (1996). CHEMICAL
Status Category:Suitable lubricant additives are the compounds of formulae ##STR1## wherein the substituents and groups have the following preferred meanings: PA1 R.sub.1 =H; R.sub.2 =methyl or tert-butyl; R.sub.3 =tert-butyl; PA1 s=0, 1 or 2; PA1 R.sub.4 =--A--[(C.sub.6 H.sub.2)(methyl or tert-butyl)(OH)(tert-butyl)]; PA1 A=--CH.sub.2 CH.sub.2 O--(C.dbd.O)--CH.sub.2 CH.sub.2 -- or --CH.sub.2 CH(CH.sub.3)--O--(C.dbd.O)--CH.sub.2 CH.sub.2 --.
Status Category:Hydraulic or industrial functional fluids which exhibit excellent demulse performance are prepared comprising at least one oil-soluble polyoxypropylene glycol monoalkyl ether.
Status Category:A bar composition comprising about 50-80% soap, about 4 to 35% by wt. free fatty acid and less than about 4% synthetic surfactant. Addition of 1% to 10% organic salt has been found to allow use of little or no surfactant while maintaining consumer desirable properties.
Status Category:Polypeptide pharmaceutical compositions having improved stability and resistance to aggregation, particle formation and precipitation comprising a polypeptide pharmaceutical and poloxamer surfactants alone, or in combination with polysorbate surfactants. Preferred polypeptides stabilized are bactericidal/permeability increasing (BPI) protein, biologically active fragments of BPI, biologically active analogs of BPI, and biologically active variants of BPI.
Status Category:The present invention has as its object providing phenethylamine derivatives that typically function as a motilin receptor antagonist and which are useful as medicines. The invention provides compounds represented by the general formula (1): ##STR1## (wherein A is typically an amino acid residue, R.sub.1 is typically R.sub.6 --CO--, R.sub.2 is typically a hydrogen atom, R.sub.3 is typically --CO--R.sub.7, R.sub.4 is typically an alkyl group, R.sub.5 is typically a hydroxyl group, R.sub.6 is typically an alkyl group, and R.sub.7 is typically an amino group).
Status Category:Salicylanilide derivatives which are macrophagescavenger receptor antagonists are provided. Methods of treating cardiovascular disease comprising administration of the present compounds are also provided. The present compounds inhibit lipid accumulation within macrophage-derived foam cells.
Status Category:A gas phase copolymerization of ethylene is disclosed. The process uses a supported single-site catalyst that contains a heteroatomic ligand and produces polyethylene that has a reduced density. Suitable heteroatomic ligands include boraaryl, azaborolinyl, pyridinyl, pyrrolyl, indolyl, carbazolyl and quinolinyl.
Status Category:Thus, there is provided according to the present invention polyol compositions comprising PA1 (A) a polytetramethylene ether glycol, and PA1 (B) a trifunctional active hydrogen compound-initiated polyoxyalkylene polyether polyol having a degree of unsaturation of not greater than 0.04 milliequivalents per gram of said polyether polyol.
Status Category:Novel human genes usable in gene diagnosis and development of new therapeutic methods are disclosed. Specifically, human genes containing a nucleotide sequence encoding the entirety of or a portion of the amino acid sequence represented by SEQ ID NO:3, in particular, ones which are under the specific transcriptional regulation by a tumor suppressor gene p53.
Status Category:This invention provides an apparatus for extracting nucleic acids from nucleic acid-containing samples, particularly biological samples, and more particularly to a nucleic acid extraction apparatus well suited for the nucleic acid extraction method utilizing a nucleic acid-binding magnetic carrier. The nucleic acid extraction apparatus of the invention comprises (1) a group of extraction vessels each comprising a reactor tube in which a sample, a reagent solution, and a magnetic carrier are admixed and reacted, a drain cup for pooling an unwanted component solution, and a nucleic acid recovery tube all as secured to a support, (2) a distribution means for introducing a solution into each of the extraction vessels, (3) a stirring means for mixing the solution and magnetic carrier in the reactor tube, (4) a holding means for holding the magnetic carrier stationary within the vessel, (5) a discharging means for discharging the solution from the reactor tube while the magnetic carrier is held stationary, (6) a heating means for heating the solution and magnetic carrier in the reactor tube, and (7) a transfer means for serially transferring the vessels to the given positions where the distribution means, stirring means, holding means, discharging means and heating means are respectively disposed.
Status Category:Process for the preparation of aliphatic diene ester diepoxides comprising the steps of PA1 a) reacting an aliphalic diene ester with a peracid at a temperature at or below 15.degree. C. in the absence of a pH control agent to epoxidize the double bonds of the diene ester; and PA1 b) isolating the epoxidized diene ester form the resulting reaction mixture.
Status Category:A method for the preparation of a fluorinated Phosphonate having the formula (RO).sub.2 PO CFR'R" comprises treating a phosphonate of the formula (RO).sub.2 PO CHR'R", or a metal salt thereof, with fluorine. R is an alkyl group R' is hydrogen or alkyl and R" is hydrogen, alkyl or another group.
Status Category:Disclosed is a process for the preparation of dialkyl aromatic hydroxyl compounds such as dialkylphenols, dialkylbenzenediols, dialkylnaphthols and dialkylnaphthalenediols, especially 2,5-dialkylhydroquinone, by contacting an aromatic hydroxy compound with an olefin in the presence of a sulfonic acid and sulfuric acid.
Status Category:The invention relates to a transgenic animal whose genomic DNA includes a gene comprising a C/EBP.alpha. promoter operably linked to a DNA sequence encoding a C/EBP.beta. polypeptide, wherein the transgenic animal exhibits reduced accumulation of fat in its white adipose tissue, as compared to a reference animal whose genomic DNA does not contain the gene.
Status Category:A melody sound generating apparatus includes a musical-scale generator which produces a plurality of musical scales based on a recorded melody pattern, each musical scale being a set of musical notes arranged in a predetermined order and at fixed separations. A melody sound data generator produces an output melody sound data containing a plurality of sets of musical notes based on the plurality of musical scales supplied by the musical-scale generator, by adding the plurality of musical scales together. A sound generating mechanism plays a melody sound based on the output melody sound data supplied by the melody sound data generator.
Status Category:A switch for selectively supplying power or signals from a fixed first conductive pin to fixed second and third conductive pins includes a housing, a pushbutton unit including a tappet situated in the housing, a conductive unit including the first, second, and third conductive pins, and a switching unit including a conductive sway element for respectively selectively connecting the first conductive pin to either the second or the third conductive pin. The switching unit also includes an elastic element coupled at a first end with the tappet and at a second end the sway element such that when the first end of the elastic clement is in a first position, said elastic element causes the sway element to connect said first and third conductive pins, and when the first end of the elastic element is moved past a critical line to a second position, the elastic element causes the sway element to also move past the critical line and connect the first and second conductive pins.
Status Category:The present invention provides an improved molten wax device for use in building patterns and forms in jewelry making and other applications. The device includes an insulating handle with a holding portion thereon which is held and manipulated between the thumb and fingers of a user's hand and includes a hollow central tube with an electrical heating element mounted thereon, and a removable dispensing tip at a first end thereof. A second end includes an elongated hollow inlet opening, to which an air hose may be connected so as to operate a slidable piston held within an internal bore to selectively extrude heated wax held within the internal bore through variable dispensing tips to form selected wax patterns.
Status Category:Low-odor microwaveable polypropylene/mica food contact articles are disclosed. The articles are prepared by low temperature processing and typically include odor-suppressing basic organic or inorganic compounds. Preferably, the articles are substantially free from C8 and C9 organic ketones associated with undesirable odors. Further improvements to the articles include crack-resistant embodiments with synergistic amounts of polyethylene and titanium dioxide.
Status Category:A stacking arrangement for simultaneously stacking plural food filled plates and beverage containers together for use in microwaves and refrigerators. Hollow rings with outwardly sloping sides each having side oval through-holes and upper edge grooves are placed on food filled plates so that the plates can be stacked on top of each hollow ring. A cover with outwardly sloping sides has a handle with a lid and through-hole adjacent to the handle covers the top food filled plate in the stack. The stack can be placed in a microwave, heating oven, refrigerator or freezer. The through-holes in the rings and the cover act as vents to allow heat to be evenly dispersed about the food and to allow the food to be more evenly cooked when being microwaved. The cover and rings can be made of microwaveable plastic such as polypropylene. When not being used the rings can together be inserted into the cover for storage. The cover can include separate indentations for storing uncovered food plates thereon, or beverages thereon. The separate indentations can include perforations for venting air therethrough. The indention(s) can include a water layer that helps prevent scorching and burning of food, plates, rings, and the lid when being used in high wattage microwaves. The cover or the cover and the lids can include internally facing protrusions on the lower edges for allowing the rings to be held within the cover when the cover and rings are not being used.
Status Category:A multi-function semiconductor device is provided. The device includes a bipolar transistor and an FET formed in parallel. A semiconductor substrate is provided on an insulating layer. A source/emitter region and a drain region are formed in the semiconductor substrate and border first opposite sides of a body region therebetween. A gate is formed above the substrate between the source/emitter region and the drain region to form an FET having three terminals including the gate, the source/emitter region, and the drain region. A collector region is formed in the substrate abutting the drain region and extending further under the gate and the drain region. A bipolar transistor having three terminals is formed including a base region, the source/emitter, and the collector region. A shortest distance between the collector region and the source/emitter region defines a base width.
Status Category:Methods of forming bipolar junction transistors having preferred base electrode extensions include the steps of forming a base electrode of second conductivity type (e.g., P-type) on a face of a substrate. A conductive base electrode extension layer is then formed in contact with a sidewall of the base electrode. The base electrode extension layer may be doped or undoped. An electrically insulating base electrode spacer is then formed on the conductive base electrode extension layer, opposite the sidewall of the base electrode. The conductive base electrode extension layer is then etched to define a L-shaped base electrode extension, using the base electrode spacer as an etching mask. Dopants of second conductivity type are then diffused from the base electrode, through the base electrode extension and into the substrate to define an extrinsic base region therein. This diffusion step can be performed in a carefully controlled manner to limit the extent to which the extrinsic base region dopants adversely effect the electrical characteristics of surrounding regions or contribute to parasitic capacitance. Dopants of second conductivity type are also preferably implanted into the substrate to define an intrinsic base region therein. This dopant implant step is preferably performed using the base electrode spacer as an implant mask. Accordingly, the base electrode spacer is used advantageously as an etching mask and as a dopant implantation mask. An emitter region of first conductivity type is also preferably formed in the intrinsic base region.
Status Category:Thickness of an IC card is decreased, and the manufacturing efficiency of the IC card is enhanced so as to reduce the manufacturing cost. The IC card comprises: a semiconductor element 14 having electrodes; a plane coil 12 formed in such a manner that a conductor 12b is wound on the same face, having terminals 12a at respective ends; bonding wires 16 for electrically connecting terminals at both ends of the plane coil to the electrodes of the semiconductor element; and resin films 10 for sealing the semiconductor element, plane coil and bonding wires 16 when they are interposed between the resin films, wherein the thickness of the semiconductor element 14 is smaller than the thickness of the plane coil 12 and does not interfere with the conductor of the plane coil, and a thin wall thickness portion 12c is formed on a front face of the conductor of the plane coil through which the bonding wires can pass without protruding from the region of the thickness of the plane coil.
Status Category:An MCP has an MCP substrate, first and second semiconductor chips mounted on the MCP substrate, MCP leads connected to perimeter of the MCP substrate. MCP terminal wires disposed on the MCP substrate connect the MCP leads to the first semiconductor chip. Interface signal wires disposed on the MCP substrate connect the first and second semiconductor chips to each other. The MCP further has first and second extra bonding pads. The first extra bonding pad electrically connects to the interface signal wires. The second extra bonding pad electrically connects to the MCP leads. The second extra bonding pad is arranged near the first extra bonding pad. The first and second extra bonding pads are designed to be electrically isolated from each other in a normal usage condition. However, the first and second extra bonding pads are electrically connected to each other when failure analysis is required. Outputs from the port circuit and the MCP port circuit are inhibited by a control circuit mounted on the first semiconductor chip, so that a signal can be exchanged between the second semiconductor chip and an external circuit without using the first semiconductor chip. In this manner, the first and second extra bonding pads are electrically connected to each other, so that the second semiconductor chip can be analyzed, electrically independently of the first semiconductor chip.
Status Category:An electron gun of a cathode ray tube includes an electron beam generating unit and a main lens unit. The electron beam generating unit includes a cathode, a first grid electrode and a second grid electrode, and the main lens unit is formed of plural electrode members and a final accelerating electrode disposed downstream thereof and supplied with a high voltage. A final main lens is formed between the final accelerating electrode and one of the electrode members adjacent thereto. An electrostatic quadrupole lens is formed in a first space between adjacent ones of the electrode members, one of which is supplied with a first focus voltage of a fixed value, another of which is supplied with a second focus voltage synchronized with electron beam deflection, wherein the first and second focus voltages are higher than a second grid electrode voltage. The quadrupole lens focuses the electron beams horizontally and vertically and diverges them horizontally and vertically depending upon which is the higher of the first and second focus voltages. A third electrostatic lens is disposed between the final main lens and the quadrupole lens and formed in a second space between adjacent ones of the electrode members, one of which is supplied with the first focus voltage, and another of which is supplied with the second focus voltage, and the third electrostatic lens decreases horizontal and vertical focusing actions on the electron beams with increasing electron beam deflection.
Status Category:In the present invention, a Q-phase motor, which electronically switches current paths to plural-phase windings, comprises waveform shaping signal producing device for producing Q-phase waveform shaping signals having a conduction width larger than an electric angle of 360/Q degrees and superimposed signal producing device for superimposing signals to the waveform shaping signals. The superimposed signal producing device comprises superimposed timing producing device for producing superimposed timing signals which are output in a period shorter than a conduction period of the waveform shaping signals in a conduction period of the waveform shaping signals, synchronous rectifying control device for controlling the timing for synchronous rectification, and superimposed signal composing device for composing the signals output from the synchronous rectifying control device with the superimposed timing signals.
Status Category:A magnetic sensor (31) comprises an insulator substrate (37) having first and second surfaces opposite to each other, a soft magnetic element having first and second ends opposite to each other and mounted on the first surface of the insulator substrate, and a conductor mounted on the second surface of the insulator substrate, and an output port coupled to the first and the second ends of the soft magnetic element for deriving an impedance of the soft magnetic element between the first and the second ends. The impedance changes in dependence upon a magnetic field strength applied to the soft magnetic element. In the magnetic sensor (31), the soft magnetic element is a soft magnetic wire (33). The conductor is a ground conductor (35) to be grounded. The magnetic sensor may further comprise a short-circuiting conductor (39) connecting the first end of the soft magnetic wire with the ground conductor while the output port is coupled to the short-circuiting conductor and the second end of the soft magnetic wire. The soft magnetic element may comprise a soft magnetic thin film.
Status Category:A semiconductor testing apparatus capable of simultaneously testing a plurality of devices 3 to be tested to which a plurality of testing circuit blocks are allotted, respectively, comprising an arithmetic circuit 6 for receiving all outputs from the plurality of testing circuit blocks to compute the decision results from the plurality of devices.
Status Category:A spare gate cell on a integrated circuit contains both a configurable logic gate and one or more inverters. Inputs of these circuits have an appearance, accessible by the automatic place-and-route tool, at the topmost metal layer on the integrated circuit, which is metal 3 or higher. The outputs of the circuit preferably are accessible up to the same metal layer. The combination of the configurable gate circuit and one or more inverters enables any one such cell to selectively implement a wide range of logic functions by making appropriate connections during fib-mill processing of the integrated circuit device. The use of interconnections at the topmost layer facilitates reconfiguring a circuit to implement desired logic and interconnection thereof into the pre-defined logic on the integrated circuit. The inventive spare gate cells provide a high degree of design flexibility, both for circuit debug operations and for implementation of enhanced logic functions.
Status Category:Ground and power-supply bounce are reduced for a CMOS output buffer. An n-channel driver transistor and a p-channel driver transistor are attached to the output pad. The gate of the n-channel driver transistor is driven by a pre-driver inverter. The pre-driver is a CMOS inverter except that the p-channel source is connected to power through a p-channel and an n-channel source-control transistor in parallel. The n-channel source-control transistor has its gate connected to power so that it remains on. The p-channel source-control transistor has its gate driven by feedback. The feedback is buffered from the output pad, or inverted from the gate of the driver transistor. When the output buffer switches, only the n-channel source-control transistor is initially on, so the current charging the driver gate is limited. The driver turns on slowly at first. Later, the feedback turns on the p-channel source-control transistor, increasing (doubling) the current to charge the driver gate. Thus the driver turns on more rapidly than at first, reducing di/dt and noise. Split driver transistors, and source control on the n-channel transistor are alternatives.
Status Category:A phase lock loop with an improved capture and lock characteristics. A first displacement error signal, a quadrature error signal, and a second displacement error signal arc generated, the second displacement error signal combining the benefits of the first displacement error signal and the quadrature error signal to more closely approximate an ideal error signal and avoid false lock.
Status Category:A plurality of intermediate driving devices are included in stages between a clock generator and a bank of synchronous logic devices. The outputs of the intermediate devices in each stage are connected in parallel over a wide linear dimension. The timing delay of each circuit is then subject to a small variation depending on the irregularities associated with the device characteristics used in its construction. The outputs of the intermediate devices in each stage are tied together to restore regularity and uniformity to all clock generation circuit outputs.
Status Category:An amplifier circuit containing at least one output stage transistor, a circuit for compensating for quiescent current drifts and optionally components for driving the output stage transistor. The circuit for compensating for quiescent current drifts has at least one reference current field-effect transistor with a gate electrode where the gate electrode is disposed in a region of the electrodes of the output stage transistor. Additionally, the reference current field-effect transistor is situated on a common chip area with the output stage transistor. Furthermore, the use of the above amplifier circuit in mobile radio systems is described.
Status Category:A dielectric resonator designed so that there is substantially no loss in a conductor on the surface of a casing forming a shielded cavity, and so that the unloaded Q and the resonant frequency can be changed independently of each other. A cylindrical dielectric block having a pair of electrodes formed respectively on its two opposite surfaces is disposed in a metallic shielded-cavity casing so that one of the electrodes is in contact with an inner bottom surface of the shielded-cavity casing. This electrode is electrically connected to the shielded-cavity casing by soldering or the like. Input/output connectors are coupled to the other electrode on the cylindrical dielectric block.
Status Category:A sensor for detecting an object or a person in the interior of a vehicle consumes a first average power in a normal operating mode. The power supply for supplying the sensor is monitored. The sensor is operated with a second average power which is reduced in comparison with the first average power if the power supply is considered as no longer being sufficient for the normal operating mode.
Status Category:A method and system for warning of an abnormal water supply in a washing machine first determines whether cool and hot water supply valves are opened or closed, and then detects a temperature of water being supplied to the washing machine when one of the cool and hot water supply valves is opened. Next, a temperature type of water according to the detected temperature of the water is identified and it is determined whether the water is normally supplied or not by comparing opened/closed states of the cool and hot water supply valves with the temperature type of water identified. Finally, an alarm of an abnormal water supply is given when the water is abnormally supplied.
Status Category:Radar is used to measure not only the level of slag on molten steel but also its thickness; the measurement is used to calculate the volume of slag, and, in turn the amount of additives for slag treatment. Time-of-flight data are used to identify peaks representing the distances of the surfaces of the slag and the surface of the underlying steel. The concept is applicable to other materials of differing composition, and particularly where the underlying material is relatively more conductive than the overlying material. Degassing is more efficiently practiced by using the radar slag thickness determinations to assist in vertical placement of snorkels.
Status Category:A system for monitoring an optical signal includes an optical heterodyne detection system in which an input signal and a swept local oscillator signal are combined to generate a combined optical signal. At least two beams of the combined optical signal are filtered by a filter that passes a wavelength band which tracks the wavelength of the swept local oscillator signal. As the local oscillator signal sweeps across a wavelength range, filtering of the beams is adjusted to track the wavelength of the local oscillator signal. Filtering the beams to pass a wavelength band corresponding to the wavelength of the swept local oscillator signal reduces the intensity noise contributed from light sources having wavelengths that are not near the wavelength of the local oscillator signal. Another system for monitoring an optical signal includes an optical heterodyne detection system in which the intensity noise of the input signal and/or the intensity noise of the swept local oscillator signal is reduced before the input signal and the local oscillator signal are combined. An embodiment of the optical heterodyne detection system includes an intensity noise reducer for the input signal and/or an intensity noise reducer for the swept local oscillator signal, an optical combining unit, photodetectors, and may include a processor. Utilizing intensity noise reducers for the input signal and/or the local oscillator signal reduces the intensity noise that is detected by the photodetectors and improves the signal to noise ratio of the heterodyne detection system.
Status Category:An arcuate duct has an inlet continuous with a housing about a blower and an outlet perpendicular to the blower which further has a lip directing the air flow perpendicularly. The arcuate duct transforms an air flow intake along an X axis smoothly to air flow parallel a Y axis and the outlet lip directs the air flow parallel a Z axis given a horizontal disposition of the arcuate duct main body which utilized in a desktop PC. A vertical disposition is utilized in a tower type PC. In either case the blower is disposed adjacent an opening in the rear of the PC enclosure created by removing a removable panel and the arcuate main duct body is positioned between the IC cards and HDD on one side and the PC enclosure on the other side, being slightly compressed between the two to maintain positioning. Air flow through the arcuate duct is directed against the CPU and RAM. The lower portion of the blower is left open to blow air directly ahead past the IC cards against the HDD and auxiliary disk drives in front. The arcuate duct outlet is larger than the inlet minimizing back pressure and promoting laminar flow therethrough while an abrupt change of direction caused by the lip of the outlet induces turbulent flow and increased convection. Installation requires no rearrangement of components in the PC and no fixed attachment to the PC.
Status Category:An intercoupling component (e.g., socket or adapter) is provided for increasing the dissipation of heat generated within an integrated circuit (IC) array positioned within the intercoupling component, while maintaining a relatively low profile. The intercoupling component includes a heat sink positioned within the package support member configured to contact both a lower surface of the integrated circuit package disposed within the package support member and a substrate such as a printed circuit board. The package support member includes contact terminals disposed within associated openings of the package for electrically connecting the contacting areas of the integrated circuit package to the corresponding connection regions of the substrate. The openings extend from an upper surface to an opposite lower surface of the support member and are located in a pattern corresponding to a pattern of the connection contacts. The heat sink may be configured to be removable and replaceable.
Status Category:A ferroelectric memory includes memory cells comprising a transistor having a source/drain, a ferroelectric capacitor having a first electrode and a second electrode. A plate line is connected to each of the second electrodes. In each memory cell, the first electrode is connected to the source/drain of the transistor to create a node that is isolated when the transistor is off. A shunt system directly electrically connects the isolated nodes of a pair of memory cells at a predetermined time to essentially equalize the voltages on the nodes. The shunt may be a Schottky diode, a resistor, and a pair of back-to-back diodes, or a transistor. In the embodiment in which the shunt is a transistor, the shunt line connected to the shunt transistor gate is boosted, there is a shunt transistor connecting each isolated node in a portion of the memory to the adjacent isolated node, and every eight to thirty-two isolated nodes, another shunt transistor connects the chain of isolated nodes to the plate line.
Status Category:Disclosed is a power supply circuit that, at a first node, generates a read voltage and a write voltage for a memory cell. According to the present invention, a power supply circuit comprises: PA1 a boosting circuit, for boosting to a first voltage the voltage at the first node when a writing operation is initiated; PA1 a capacitor, one end of which is connected to the first node and the other end of which is connected to a second node; PA1 a driver circuit, for changing from a second to a third voltage the voltage at the first node when a reading operation is initiated; and PA1 a connection circuit, for electrically connecting the first node to the second node when the writing operation is initiated.
Status Category:An acoustic sensing countermeasure device is used to sense the direction of a threat projectile or vehicle in addition to countering the threat with noise or interference signals. Countermeasure device includes an acoustic receive array comprised of segmented vertical staves preferably mounted within a reduced diameter section around the outside housing of the countermeasure device. The staves are grouped to form directional acoustic beams across the entire horizontal plane. To determine the direction of the acoustic signals from the threat projectile or vehicle, the countermeasure device uses a method wherein the direction is indicated by the output of the directional acoustic beams. The countermeasure device locates a known reference direction used to determine the bearing of the threat. The bearing information can be transmitted, for example, to the vessel that deployed the countermeasure. In one example, the countermeasure includes a compass and the compass heading of North is used as the reference direction. Alternatively, countermeasure device can detect the vessel or another countermeasure device and use that as the reference direction.
Status Category:An objective lens and an optical head including the objective lens for reading information contained on substrates having different thicknesses using laser beams having different wavelengths. The objective lens includes an annular phase shifter for decreasing an aberration of a focused spot of each of the laser beams. The annular phase shifter can be optimally combined with the objective lens having inner and outer regions each having a different substrate thicknesses.
Status Category:A method of correcting aberrations caused by target x-ray scatter in three-dimensional images generated by a volumetric computed tomographic system is disclosed. The method uses a Monte Carlo simulation to determine the distribution of scattered radiation reaching the detector plane. The geometry for the scatter calculation is determined using the uncorrected three-dimensional tomographic image. The calculated scatter is used to correct the primary projection data which is then processed routinely to provide the corrected image.
Status Category:A method and an apparatus are provided that enable x-ray projection data acquired by a tomosynthesis system to be transformed into a form as if it had been acquired by a computed tomography (CT) detector. As the x-ray projection data is acquired by a tomosynthesis detector of the tomosynthesis system, the projection data is projected onto a virtual CT detector. The transformed data is then processed to associate virtual pixels of the virtual CT detector with coordinates on the tomosynthesis detector. The intensity values of the pixels of the tomosynthesis detector are then used to interpolate the intensity values of the corresponding virtual pixels of the virtual CT detector. The intensity values of the virtual pixels of the virtual CT detector may then be processed in accordance with a CT reconstruction algorithm to reconstruct the image. Thus, the present invention enables CT reconstruction algorithms to be used to reconstruct data acquired by a tomosynthesis system, which greatly improves the quality of images reconstructed from image data acquired by a tomosynthesis system.
Status Category:An image coding apparatus for coding an input signal including an image signal of an array of pixels having pixel values and a significant signal showing whether the image signal is significant is characterized by a prediction image generating device for specifying, as a target area, and area of the input image signal to be the target of coding, on the basis of the input significant signal, and generating a prediction image for the target area, using locally reproduced image. In accordance with the invention, the influence of the pixel values of the insignificant pixels on the coding process is reduced, whereby the coding efficiency is improved.
Status Category:The present invention presents a heat dissipating system for protecting a hot water tank dispenser from damage during a dry operation. The dispenser includes a hot water tank with a plastic wall. The hot water tank contains a heating element extending through a plurality of bushings mounted to the plastic wall. The heat dissipating system comprises at least one heat dissipation plate mounted to the plastic wall by the bushing and isolated from the heating element by the bushing.
Status Category:A unit exclusive use power source is provided for a duplexer printing unit which is coupled to a color printer main body of an electrophotography apparatus. The unit exclusive use power source has a circuit for presenting an "on" state and "off" state of a supply of electric power to respective constituting components in the duplexer printing unit in accordance with an indication of a controlling device. When the color laser printer main body is in an electric power saving mode and when an abrupt duplex printing after release of the electric power saving mode is unnecessary, the controlling device enables an "off" state of the unit exclusive power source. Since an operation of the coupled duplexer printing unit is unnecessary, such as in the electric power saving mode time, the power source of the duplexer printing unit is presented to the "off" state. Thereby, the electrophotography apparatus satisfies electric power regulation value therefor.
Status Category:A toner supply device includes a toner cartridge comprising a cylindrical container having a spiral protruding portion therein, and a cap having a toner discharging hole; and a drive unit for supplying a toner from the toner discharging hole while gripping and rotating the cap of the toner cartridge. A positioning portion is formed on the outer peripheral surface of the base end side of the cylindrical container, and a recessed portion engaging the positioning portion is formed in an inlet holder. The drive unit includes a holder and a holder cover, which are disassembled vertically; a cup-shaped holder guide, rotatably provided in the holder and holder cover, for gripping the cap at a position, at which the holder guide is communicated with the toner discharging hole; a motor for applying torque to the holder guide; and a drive gear for transmitting torque of the motor to the holder guide. A gripping handle is provided on the bottom of the cylindrical container of the toner cartridge.
Status Category:A wireless communication system operating in the presence of the periodic noise such as from a microwave oven, the communication system, wherein the wireless communication system including at least two wireless communication stations with transceiver in microwave communication with each other, each such station detects periodic microwave signals for producing a signal indicating the duration of a periodic microwave signal's quiescent period; and controls the transmitter to send a data packet which includes data and the duration of quiescent periods in the periodic microwave signal; and adjusts the amount of data sent in an data packet as a function of the duration of the quiescent period.
Status Category:A passive radio frequency signal-enabled aircraft altimeter employing signals of one or more global position system satellites as a source of terrain illumination. The altimeter determines altitude of the host aircraft with respect to specific terrain features beneath the aircraft rather than an altitude above a mean or nominal level of the earth's surface--as is already provided in a global position system signal. The altimeter employs two signal paths between the global position system satellite and the host aircraft, one direct signal path and one earth-reflected signal path, together with elementary geometric/trigonometric relationships, involving length difference in these paths and signal angle of arrival, in determining aircraft altitude. Equal angles of satellite signal incidence and reflection at the point of satellite signal reflection from the earth is an enabling principle in the altimeter.
Status Category:A control apparatus of an occupant protection device detects whether a vehicle is in a collision requiring to drive the occupant protection device based on at least one front acceleration sensor provided in a front part of the vehicle, in addition to a collision detection based on a room acceleration sensor provided in a room of the vehicle. When the collision is detected based on the front acceleration sensor, an integrated value of an acceleration signal of the room acceleration sensor is increased. Since the front acceleration sensor is provided in the front part of the vehicle, the front acceleration sensor detects a collision acceleration early and gives a sensor output to the control unit, even in case of a collision in which a collision acceleration transmitted to the room acceleration sensor may be weakened. By this, since the integrated value of the room acceleration sensor is increased immediately, the control unit can exactly drive the occupant protection device such as an air bag without causing a delay in collision detection.
Status Category:A photographer's vest with built-in seating and weight bearing structures includes a vest body having front and back panels. The front panel supports a plurality of pockets, including a cargo pocket, utility pocket, lens pocket and side pocket. Adjustable side connectors allow for adjustment of the space between the front and back panels, allowing for use by photographers of different sizes. A shoulder weight-supporting assembly includes neoprene padding under an elastic strap, both of which tend to absorb the shock resulting from movement of the weight carried in the pockets of the vest. A seat is movable between a storage position and an in-use position. In the storage position, the seat is carried against the back panel of the body. In the in-use position, the seat support assembly maintains a connection between the front edge of the seat and the upper portion of the back panel.
Status Category:The present invention relates to novelty hats and items of clothing in general, and particularly to novelty hats having one or more candles, lamps or light holders depicted thereon. The hats may also be provided with flame tips or light bulbs which may be releasably attachable above the candles, lamps or light holders. Such hats may be worn by children during the joyous celebration of religious holidays, such as the Jewish holiday of Chanukah or the Christian holiday of Christmas.
Status Category:A baby changing and washing station is disclosed, designed as an apparatus to aid in the washing and/or cleansing of an infant. The present invention comprises a frame that is attached to a wall and provides for a fold down table portion, similar in design to a conventional diaper changing station. A padded vinyl area for the infant is provided along with restraining straps to hold the infant. A water bottle is provided in a heated container to allow the water to be slightly warmed. Tubing is designed to carry the water through a release device at the end of the tube to allow cleansing of the infant after a diaper change or may be used to wash the entire infant. A drain system in the fold down table collects the waste water in a catch basin which may be removed and emptied after bathing duties are complete.
Status Category:A bedding or seating product comprising a spring core made up of a plurality of parallel strings of springs joined to each other. Each of the strings of springs comprises a row of interconnected pocketed coil springs. The pocket of fabric surrounding each of these coil springs is divided into at least two subpockets by at least one line of attachment of opposite sides of the fabric to each other. Each of these subpockets contains one portion of the coil spring, thus resulting in a multilayered product.
Status Category:A hinge assembly for mounting a video display with a screen to the interior of an automobile is disclosed. The hinge assembly comprises an open shaft adapted to pivot the screen about a first axis, a rotate shaft adapted to pivot the screen about a second axis, transversal to the first axis, a click plate attached to at least one end of the rotate shaft, the click plate causing the rotate shaft to pivot with a plurality of stops to maintain stability of the video display, a stopper attached to at least one end of the rotate shaft, the stopper causing the rotate shaft to stop rotation at a predetermined angle. Another embodiment of the hinge assembly comprises an open shaft adapted to pivot the screen about a first axis, the open shaft having a recess, a rotate shaft adapted to pivot the screen about a second axis, transversal to the first axis, the rotate shaft being in contact with the open shaft at their recesses, the rotate shaft having at least one recess, wherein the recess on the open shaft allows the rotate shaft to rotate, the recesses on the rotate shaft allow the open shaft to rotate, the non-recess portion of the open shaft prevents the rotate shaft to rotate and the non-recess portion of the rotate shaft prevents the open shaft to rotate.
Status Category:A pivoting assembly for a notebook computer is disclosed. The pivoting assembly has a sleeve with a hole defined on one end, a pivoting axle extending into the hole, a positioning rod co-axially protruding from one end of the pivoting axle and received in the hole, multiple disk springs each having a central hole through which the positioning rod extends, at least one oil recess defined on the inner periphery of the central hole for lubricating oil in each oil recess, a limiting means to keep the pivoting axle from pulling away from the hole and a fixed means for keeping the disk springs from pivoting with the pivoting axle such that a pivoting assembly with a lubricating effect is achieved.
Status Category:A one piece, reusable, self-adjusting bundle strap of thermoforming, flexible, resilient plastic material, formed into a several turns, resilient concentric coil, with one end in the center coil, and one in the outside coil.
Status Category:An apparatus for assembling seatbelt webbing with a sill-end bracket has a form-feeding member with a tapered channel for receiving one end of a length of seatbelt webbing on an assembly line. A webbing pull-through member engages one end of the webbing. A bracket sensor senses the presence of a bracket at a correct position in the bracket support. Means responsive to a signal from a sensor may be provided for indicating the correct positioning of the sill-end bracket for feeding the pull-through member through the sill-end bracket. Means for driving the webbing into the tapered channel are provided so that said one end is located at a predetermined position relative to the form-feeding member. A method of manual or automatic assembling seatbelt webbing with a sill-end bracket is also disclosed.
Status Category:A method for producing a nozzle having a projecting tip part, including the steps of disposing a ceramic green sheet between a first die and a stripper containing a first punch, moving the first punch through a first surface of the ceramic green sheet to form a hole therethrough, inverting the ceramic green sheet, disposing the inverted ceramic green sheet between a second die and a stripper containing a second punch, the second die having a cavity in the shape of a negative configuration of the projecting tip part, moving the second punch through the hole formed in the ceramic green sheet to force a portion of the ceramic green sheet into the cavity of the second die and form the projecting tip part, and baking the ceramic green sheet to form the nozzle.
Status Category:Knife structure employing a push button and a slide block drivingly connected with the push button. An engaging plate is disposed in the knife grip and controlled by the push button. The knife blade is formed with multiple locating notches for the engaging plate to engage therein and permit unfolding the knife blade in a stage by stage manner to provide convenience and safety in use.
Status Category:A measuring tape comprises a housing in which a pivot is disposed for mounting a reel. A tape blade is releasably wound on the reel such that the tape blade can be pulled out of an opening of the housing. The bottom of the housing is provided with an action slot in which a stop member is slidably disposed. As the stop member is pushed forward, the press portions of the front end of the stop member and the urging portion of an arresting piece pivoted in the housing work together to prevent the rewinding of the tape blade. When the stop member is pushed backward, the arresting piece is pushed to swivel backward so as to move away from the tape blade, thereby enabling the tape blade to be rewound.
Status Category:A system for shipping perishable product in a controlled atmosphere environment, by means of various transport containers and/or vehicles. Quantifies of the product are placed in flexible containers or bags having a controlled atmosphere inlet and a gas outlet, to form shipping units. The shipping units are placed in a containing section of the transport vehicle or structure, and the individual shipping units are supplied with the controlled atmosphere gas from a suitable gas source or sources having a gas regulator or regulators. During shipment and storage, controlled atmosphere gas is directed into the shipping units as needed to maintain the proper atmosphere within the shipping units. When arriving at a destination, the quantities of perishable product are either removed from the shipping units, or kept in the shipping units for further storage and/or shipment.
Status Category:A tie for interconnecting a pair of parallel form panels includes an elongated strap with an end plate pivotally connected at each end of the strap, permitting the end plate to be pivoted from a position generally orthogonal to the strap to a position generally parallel to the strap. Once an end plate is pivoted to a position parallel to the strap, the end plate is pushed through a polystyrene form panel to project therefrom. The end plate is then pivoted to a position orthogonal to the strap, and pulled into engagement with the outer face of the form panel. The second end plate is pivoted, pushed through a second form panel, and pivoted to the orthogonal position, in the same manner. Concrete is then poured between the panels and allowed to harden. After the concrete is cured, a form panel may be removed by striking the end plate with a rubber mallet in a direction aligned with the longitudinal axis of the strap. This causes the hinge between the end plate and strap to break, and the end plate to fall to the ground. Once the end plates are removed, the form panel will slide off the projecting ends of the tie straps. The projecting ends of the tie strap are preferably substantially solid plastic, to permit residue and concrete from forming in the form panel slots.
Status Category:In an individual-spindle-drive type multiple twister that directly employs separate motors to drive the spindle shafts of each twisting unit, when a spindle is inserted into the housing during motor assembly, a rotor and a stator may attract each other and adhere to each other, and this attraction may prevent the spindle shaft from being correctly inserted into a target bearing, thus making it difficult to assemble the motor. A spindle shaft 4 is rotatably supported by bearings 27a and 28a mounted onto upper and lower supporting members 27 and 28. The distance A between the lower end of the rotor magnet 32 of the drive motor 10 fixed to the spindle shaft 4 and the lower end of the spindle shaft 4 is longer than the distance B between the upper end of the stator coil 31, which is fixed to the housing 34 of the drive motor 10, and the bearing 28a of the lower supporting member 28. In addition, the tip 4 of the spindle shaft 4c is tapered to facilitate insertion.
Status Category:A method of measuring the quenchability of a liquid coolant used to cool objects such as ingots produced by direct-chill casting. The method involves providing a sample of the liquid coolant; providing a probe for immersion in the sample, the probe having a temperature-sensing electrical device contained therein which generates an electrical response corresponding to temperature sensed; heating the probe in a gas, preferably by means of electrical resistance heating by a circuit which is electrically connected to the temperature-sensing electrical device, to a predetermined temperature measured by the electrical response of the temperature sensing device, immersing the probe into the sample and measuring the electrical response for a predetermined measurement period, and comparing the measured electrical response to a response of a reference liquid measured under equivalent conditions, to thereby determine the quenchability property of the liquid coolant. The invention also relates to apparatus for carrying out the method, as well as a method and apparatus for controlling the cooling of the object based on the measured quenchability of the coolant. In an alternative, the probe may be heated by means other than the electrical resistance heating at a rate of at least about 40.degree. C./second.
Status Category:A pressure status meter acts as an early warning/control device for an air conditioning system used in an automotive, industrial, or heavy equipment environment. The status meter measures the pressure at the condenser side of the air conditioning system and converts the measured pressure into a digital signal. If the signal crosses a predetermined threshold, the meter indicates a "caution" condition or a "shutdown" condition, depending on the severity of the high pressure condition. The device may also include a shutdown circuit that shuts down the air conditioning system if a shutdown condition is detected, preventing high pressure damage and potential freon leaks.
Status Category:A computer lock includes a housing (1) having a pair of locking leaves (3) respectively pivotally secured on a front end portion of the housing (1) with the two locking leaves (3) combinably flattened to be inserted through a computer slot (A), and an actuating device (2) slidably held in the housing (1) to be locked in the housing, whereby upon a forward pushing of the actuating device (2) to openly bias the two locking leaves (3) for extending the two leaves (3) to be retarded against the sidewall extension disposed around the computer slot, the computer will then be stably locked with the two locking leaves (3) of the computer lock.
Status Category:A system and a method are disclosed for preventing scale defects during hot rolling by hot rolling equipment having a scale breaker provided at an entry side of a finishing mill line composed of a plurality of rolling mills arranged in tandem. A descaler is provided between a first stage rolling mill and a second stage rolling mill of the finishing mill line. A cooler for cooling a hot rolled steel plate is provided between the second stage rolling mill and a third stage rolling mill of the finishing mill line. A control device is provided for controlling the descaler and the cooler to be selectively driven such that neither of the descaler and the cooler is actuated, one of the descaler and the cooler is actuated, or both of the descaler and the cooler are actuated, according to rolling conditions. Thus, the hot rolled steel plate is rolled, with its oxide film thickness at an entry side of the third stage rolling mill being restricted to not more than a limiting oxide film thickness of 5 .mu.m. Consequently, scale defects are prevented, and overcooling of the hot rolled steel plate is suppressed, to improve the quality of a product.
Status Category:A device for positioning stock within a metal forming machine has a body containing a pusher arm. The device may use interchangeable standard and reverse pusher arms . The pusher arms mount on pivot pins and have position restoring springs. The springs exert force on the pusher arms at a distance from the pivot pins, thereby inducing a moment in the pusher arm. The pusher arm translates this moment into a lateral force exerted by the pusher arm on a piece of stock metal. The body may be mounted in either a reverse or standard configuration resulting, in combination with the use of either the standard or reverse pusher arm, in the ability to exert a lateral force in different directions depending on the configuration used. The device may also have a single pusher arm which may be used in either configuration.
Status Category:A roller dynamometer is provided, having at least one supporting carriage having a rotatable roller and a dynamometer linked to the roller for measuring torque output of a vehicle. The carriages are rollable on a substrate for positioning under a vehicle. In one aspect, multiple dynamometer and roller units are provided, for engagement with multiple vehicle wheels, with the units being linked electronically for common control by a control unit that simulates either straight line or curved driving conditions. In a further aspect, the dynamometer is supported on the carriage by a rotary mount. In a further aspect, the rollers have a generally hourglass shape to permit vehicle wheel self-centering.
Status Category:A control method/system for controlling range section (14) shifting in a range-type transmission (10) having a "repeat-H" (200) or "double-H" (202) shift mechanism. Under certain conditions, a shift into an operator-selected target ratio (GR.sub.T) is unacceptable and a shift into an alternate ratio (GR.sub.ALT) is implemented. The alternate ratio is a ratio available at an operator-selected main transmission position (1/5, 2/6, 3/7, 4/8) with the range section in a range ratio not selected by the operator.
Status Category:A vehicle window escape device having a cylindrical body portion with a handle at one end and a projecting pointed member at the other end for imparting a smashing blow to a vehicle window to cause the window to shatter. The body portion is hollow and contains a spring force exerting system for providing a blow to the projecting pointed member when the end of the projecting pointed member is pressed against the vehicle window through the use of the handle by an occupant of the vehicle.
Status Category:A wrench assembly includes two arms pivoted at the middle by a connection device. The connection device includes a bolt extending through two cross-bores in the two arms and a stem is biased received in a recess in the bolt. A button connected to the stem and has a rod extending perpendicularly therefrom. The first arm has a hole and the second arm has a concavity which is in alignment with the hole. A block and a spring are received in the concavity. The rod extends through the hole and compresses the block. When the block is located between the first arm and the second arm, the two arms are not pivoted with each other. When the block is pushed into the concavity by pushing the button, the two arms can be pivoted about the bolt.
Status Category:A tube saw for precision cuts on tubing wherein a motorized circular saw is rotated about the circumference of a tube to cut it without leaving burrs, finishing marks or other deformations on the tubing. The tubing is held firmly and precisely by a plurality of facing triangular clamping elements and the clamping elements are centered and firmly locked in place relative the housing containing the saw to ensure the blade does not move relative the tube during the cut. The housing, rotatably holding the saw, has bearings with angular and radial stiffness to hold the saw firmly in position during the cut to ensure a high quality cut. A servomotor drives the rotatable portion of the housing at an even rate to cut the tubing with an even force and rate around its circumference. The saw is positioned close to the end of the clamping elements to limit bending and vibrations in the tubing from interfering with a square high precision cut. A radial feed control on the rotatable portion of the saw housing adjusts the radial displacement of the saw for cutting into the tube. The tube saw can be used on small tubing with high precision as well as larger tubes. The ability of the tube saw to hold the position of the tubing and the saw blade precisely while limiting vibrations in the tubing an the saw blade contribute to the high quality square cut provided by the tube saw.
Status Category:The inside of a cylinder is divided into front and rear cylinder chambers, a primary-side piston and a secondary-side piston, each formed by an annular disc part and an annular tube part are fitted into each cylinder chamber, with the annular tube parts of each loosely fitted together, and the secondary-side piston surrounding an operating piston rod so as to hold the operating piston and being fit into the operating piston. The first front cylinder chamber and the second rear cylinder chamber defined by the primary- and secondary-side pistons are connected by a communicating passageway with a relief valve inserted therein, this relief valve being switched to the open condition by either a prescribed pressure or a valve opening/closing bar that is provided upright on the primary-side piston.
Status Category:The piston (1) has a ball receptacle (14) for the rod head (4) of the piston rod (2) of a swash plate compressor. For absorbing particularly high pressures the rod head (4) has a relatively large diameter, so that the ball receptacle (14) extends close to the circumference of the piston (1). The piston wall (15) laterally surrounding the rod head (4) has a circumferential indentation (21) which, in the inwards direction, forms an uninterrupted undercut enclosing the spherical rod head (4).
Status Category:Fiber oriented sails made of woven panels of scrim type weave wherein warp yarns in the panels follow primary load paths in a sail and a method for making woven panels and sails.
Status Category:The internal combustion engine allows charging with an air/fuel mixture into the combustion chamber while the combustion chamber is under combustion pressure and outputs power virtually continuously at the same time, i.e., the novel engine has an almost continuous fuel feed and, due to substantially continuous combustion, it also has an almost continuous power output. The fuel and/or air is injected by way of mutually intertwined worm spindles that form a fluidtight displacement system. The blades of the impeller system are almost flat, i.e., their attack angle relative to backpressure is close to perpendicular so that they will turn quite freely in the forward direction, but will not be turned backwards by a pressurized backflow. The impeller rotation that is introduced via the spindle shafts nevertheless leads to a volume displacement towards the chamber to be pressurized or to be subjected to equal pressure. The impeller system can be driven with variable speed, which translates proportionally in a variable pressure buildup.
Status Category:A hydraulically-actuated electronically-controlled fuel injector for use with a fuel injection system having an actuating fluid high pressure common rail for conveying an actuating fluid under pressure, the pressure of the actuating fluid in the common rail being selectively variable, the fuel injection system being installed on a diesel engine, the injector having a controller valve for selectively porting the actuating fluid to an injector intensifier assembly for magnifying the pressure of the fuel to be injected, includes a needle valve for controlling the opening and closing of a fuel injection orifice to effect a fuel injection event, the needle valve being shiftable between a closed disposition and an open disposition, a return spring exerting a bias on the needle valve tending to urge the needle valve into the closed disposition. A variable valve opening pressure assembly is operably couplable to the needle valve for continuous fluid communication of the actuating fluid from the common rail, the actuating fluid exerting a selectively variable bias for transmission to the needle valve tending, the bias exerting a force on the needle valve tending to urge the needle valve into the closed disposition, the selectively variable bias effecting a variable needle valve opening pressure. A method of varying the valve opening pressure of an injector valve of a fuel injector, the injector valve being operably coupled to a diesel engine and being controlled by a controller valve includes a number of steps.
Status Category:A method and system for controlling the fuel mass to be delivered to an individual cylinder of an internal combustion engine during engine transients caused by intake control device transitions. The method and system compensates for fuel transport dynamics and the actual fuel injected into the cylinder. A plurality of engine parameters are sensed, including cylinder air charge. An initial base desired fuel mass is determined based on the plurality of engine parameters. An initial transient fuel mass is also determined based on prior injection history which, in turn, is modified based on the transition of the intake control device for that cylinder. A desired injected fuel mass to be delivered to the cylinder is determined based on the initial base desired fuel mass and the initial transient fuel mass. These same calculations are then used to compensate for changes to the base desired fuel mass while the fuel injection is in progress, resulting in an updated desired injected fuel mass. Finally, the injection history for that cylinder is updated to account for the actual desired fuel mass delivered to the cylinder.
Status Category:An EGR system monitor combines an inferred manifold absolute pressure based on measured mass air flow with a measured manifold absolute pressure to obtain a more complete system response during a test procedure involving the opening and closing of the EGR valve.
Status Category:A metal saw for making long cuts through thick soft metals such as aluminum, copper or stainless steel, where friction, cutting force and scarring of the cut sides are minimized at a low production cost by grinding all teeth with a top edge inclined right or left 5 to 10 degrees, followed by setting some but not all teeth at a setting angle sized so that the top edges of the set teeth extend substantially at a right angle to a center plane of the body of the saw.
Status Category:An improvement useful with a portable or backyard-type barbecue grill that is used outdoors in backyards, camping, picnicking, or boating where hot water, steam, or power is not readily or conveniently available. Waste heat provides on-demand hot water and/or power. The improvement includes providing a water tank or a heat exchanger in heat transfer proximity of the grill's heat source, an opening in the tank or heat exchanger to receive water, a discharge tube to deliver hot water, and optionally a valve to control or dispense hot water. A method of producing hot water or generating power from waste heat comprises providing a tank and/or heat exchanger, filling the tank and/or heat exchanger with water or other fluid, subjecting the tank and/or heat exchanger to a source of heat in the barbecue grill, and extracting hot water or converting pressurized steam (or other fluid) to mechanical or electrical power. The improvement is particularly useful with a barbecue grill having a vertical firebox where a laterally positioned heat exchanger and/or power unit is not subjected to grease drippings, food or fuel debris, exhaust or ashes.
Status Category:A foldable or collapsible cart for a barbecue grill and cart assembly which includes a frame assembly and first and second folding or collapsible leg assemblies. The leg assemblies are pivotally connected to the frame assembly at opposite ends thereof. The frame assembly mounts a barbecue grill casting. The frame assembly, barbecue casting and first and second folding leg assemblies are preferably preassembled by the manufacturer prior to shipping the barbecue grill and cart assembly. In this manner, less assembly is required on the part of the end user.
Status Category:An adjustable hairpiece includes a hairpiece network with a flexible perimeter member having network ports, for fitting around the head of a wearer, the perimeter member having a forward segment and two side segments; two longitudinal guide lines each having network ports, the longitudinal guide lines having guide line forward ends secured to the forward segment and extending rearwardly, the longitudinal guide lines being laterally spaced apart from each other and defining a hairpiece top region and two hairpiece side regions; a flexible network draw line having a draw line middle segment located substantially between the longitudinal guide lines and dividing the network draw line into two draw line half segments, each half segment extending from the draw line middle segment across the top region forwardly and rearwardly in a spaced and repeating spiral crossing sequence while spiraling through ports alternately in the forward segment and in the given longitudinal guide line on the corresponding side of the hairpiece, and then each guide line half segment repeatedly crossing the corresponding side region in a spaced and repeating spiral crossing sequence through ports in the corresponding side segment and in the corresponding longitudinal guide line, the draw line half segments each terminating in a half segment free end; and a quantity of hair strands for securing to the hairpiece network; so that pulling the half segment free ends away from the network causes the draw line to contract the hairpiece against a wearer scalp.
Status Category:A fashion hair accessory comprises a claw type hair clip formed by hinged-together clip elements with interleaved tines, combined with strip sections of artificial hair. The strip sections of hair are formed with selvage-like margins at one end which are adhered to side walls of the clip elements adjacent to the tines. The selvage-like margins are secured alternatively to inside or outside walls of the clip elements, or optionally both inside and outside. Where margins are secured to inside walls, the strands of hair are guided outwardly through spaces between tines of the clip elements. The clip elements are joined along a hinge axis and have gripping elements on the side of said axis opposite from the tines. The strands of hair are guided over external surfaces of the clip elements, in a direction from the tines toward and beyond gripping elements, and the strands are convergently gathered in the region of, and typically but not necessarily beyond, said gripping elements. A strikingly attractive accessory is achieved, which may be inexpensively produced at low cost.
Status Category:A method and apparatus for the in situ repair or replacement of a pipeline, such as, a natural gas pipeline is made up of a transition fitting having a tubular section with means for temporarily sealing off that section, an expansion tool having an elongated handle control and an expandable portion insertable through the transition fitting and into an upstream pipeline to form a seal which prevents the escape of gas from the pipeline while one end of the transition fitting is being joined to the upstream pipeline. After the expandable portion is removed from the pipeline and the transition fitting, the tubular section of the transition fitting is sealed to prevent the escape of gas into the atmosphere as the fitting is being joined with the downstream or replacement pipeline. Once joined, the seal on the transition fitting is removed and the gas in the pipeline is free to flow through the pipeline. The transition fitting thereby allows the existing upstream pipeline to be joined to the existing downstream pipeline or to be joined to a new pipeline.
Status Category:A lockout device is designed for use with a valve having a pair of spaced apart, generally opposed abutment surfaces, with at least one of the abutment surfaces being shiftable relative to the other in such manner that the spacing between the surfaces decreases when the valve is actuated from a select condition. The lockout device includes a pair of generally oppositely facing engagement faces positionable between the abutment surfaces, and the device is adjustable so that the user may vary the distance between the engagement faces. In this respect, the lockout device may be disposed between the abutment surfaces and the engagement faces may be brought into secure, positive engagement with the abutment surfaces when the valve is in the select condition. This will prevent movement of the at least one abutment surface toward the other, and thereby prevent actuation of the valve.
Status Category:A valve opening and closing mechanism comprising a cylinder, a control piston, a valve guide, and a valve assembly. The cylinder includes an inlet for supplying fluid. The control piston is slidably fitted to the cylinder and includes a first fluid passageway for flowing the fluid supplied into the cylinder. The valve guide is supported in a fluid chamber defined by the cylinder and the control piston. The valve guide includes a shaft portion and a valve support portion. The shaft portion is inserted into the first fluid passageway with defining a first clearance, and the valve support portion is formed into a collar at a base end of the shaft portion and faced an end surface of the control piston. The shaft portion of the valve guide have a conical surface portion for reducing a first sectional area of flowing the fluid when the control piston is displaced toward the fluid chamber. The valve assembly is loosely fitted to the shaft portion so as to move toward the control piston with flow of the fluid to narrow the first fluid passageway when a flow rate of the fluid flowing through the first fluid passageway reaches a predetermined value or more.
Status Category:A watering device for use with an open basin includes a tank structure, a support structure and a nozzle. The tank structure is supported by the support structure and encloses a reservoir. Fluid flow through the nozzle is controlled by a surface seal between the nozzle and the open basin. When the watering device is overturned, it pivots about certain edges of the nozzle and tank structure until it lands in a stable rest position. The nozzle is then located above the water level in the reservoir so that the fluid cannot drain from the reservoir.
Status Category:A solar-energy siding system is employed by affixing it to an exterior building surface. The system has a transparent siding element, a laminate having at least two spaced-apart ply members, a reflective member having a first orientation substantially between the siding element and the laminate, and a second orientation substantially removed from the area between the siding element and the laminate, and a mechanism for translating the reflective member between the first and the second orientations. The ply members include at least one inner light-absorbing ply member and one outer transparent ply member. The ply members each include a plurality of spacer ribs and the spacer ribs of the inner ply member are disposed crosswise of, and bear against, the spacer ribs of the outer ply member.
Status Category:A three point hitch assembly for attachment to the rear of a powered vehicle, such as a four wheel drive vehicle, for trailing an implement. The three point hitch assembly is pivotal in a horizontal plane to allow for decreased turning radius when the implement is rendered operable, and vertically adjustable for positioning the implement. The three point hitch assembly includes a fixed planar plate mounting device for removably securing the three point hitch assembly to the rear of the powered vehicle, and a pivotal main frame mounting a rotating planar base and adapted for pivotal movement on the fixed planar plate. The pivotal main frame includes an L-shaped member, fixedly secured to the rotating planar base, a transverse arm having a pair of free ends, with each end pivotally mounting a lifting arm, where a free end of each lifting arm includes a mounting device for removably securing the implement. Additionally, there is included at least one adjustable leveling arm.
Status Category:A multiple position stakedown assembly for a horizontal directional drill machine which installs stakes into the ground in a variety of different locations with a single drive head. The stakedown assembly includes a vertical tower that is rotatably mounted on a base plate. Locator ports for the stakes are provided in the base plate in a segmentally circular pattern around the tower. A drive head cantilevered from the top of the tower rotates with the tower to positions where it can install stakes through any of the ports.
Status Category:An electro-hydraulic power steering system having a motor, a pump, and a control module all formed as an integral unit. The motor is shaft coupled to the pump and the pump housing and the motor housing are sealingly attached to prevent any fluid leakage. The control module is sealingly attached to the pump housing to prevent any fluid leakage. The control module is in electrical communication with the motor in order to drive a motor shaft and operate the hydraulic pump. The entire unit is submersible and can operate when submersed.
Status Category:A two-way differential clutch is provided which can prevent the resilient ring for biasing a friction plate from expanding radially outwardly and getting out of the mounting position due to centrifugal force during high-speed rotation. Two retainers having different diameters are mounted between a rotary shaft and an input gear. The large-diameter retainer is fixed to the input gear. Sprags are mounted in pockets formed in the large-diameter retainer and the small-diameter retainer. A flange and a ring groove are formed at one end of the small-diameter retainer. A friction plate arranged on one side of the flange is pressed against the flange by a resilient ring mounted in the ring groove. A restricting portion for restricting the amount of radial expansion of the resilient ring is formed on the friction plate to prevent the resilient ring from radially expanding too much due to centrifugal force during high-speed rotation.
Status Category:A power cut/connect device is proposed which is axially compact and is usable in a limited space. The device includes a first input member coupled to a power shaft, an output member mounted coaxially with the first input member, a first two-way clutch provided between the first input member and the output member, a second input member coaxially mounted with the output member, a second two-way clutch provided between the output member and the second input member so as to be disposed coaxially with and around the first two-way clutch, and a control unit for controlling the first and second two-way clutches for interruption and connection of power.
Status Category:A sanitary and compact container having a recessed compartment for holding condoms and a convex compartment that registers with the recessed compartment. The container is provided with a hinge, an air-tight seal and a button-snap closure, and is decorative and aesthetically pleasing. The container may be provided with one or more additional compartments for holding additional condoms, spermicide and/or personal lubricant. Condoms may be removed from their wrapper before placement in the container.
Status Category:A packaging system for a meal kit of ready to eat food and beverage items is provided to mechanically isolate the food items from the beverage container included in the meal kit. A method of assembling the food items and beverage container of the meal kit in the packaging system also is provided.
Status Category:A detachable basketball hanger (10) functioning to hold at least one basketball (22). The detachable basketball hanger (10) having a holder (12). A top strap (14T) is securely attached at a left distal end to the holder right (12R). A bottom strap (14B) is securely attached at a left distal end to the holder right (12R). A first connector (16A) securely affixed to the holder front (12F). A cinch (20) is looped through a top of a ball holder bag (18A) of a ball holder (18) forming a ball holder bag opening (18AA). A second connector (16B) is securely connected to a top end of the cinch (20).
Status Category:The present invention is a retractable display apparatus comprising at least one upright support having at least one retractable cord able to extend generally perpendicular to the stanchion, said cord able to attach to an object or preferably a matching stanchion. Preferably, each stanchion is a T-shape, but may be other shapes, for example, an inverted L shape, which has a riser plus one horizontally-extending side arm at or near the top of the riser. Retractor mechanisms and locking mechanisms are preferably included for each cord, for easy and neat handling of the cord, preferably by winding the cord on a rotating member ("spool"). The apparatus is adapted so that the cord(s) support one or more signs or banners or other items that might be decorative or functional for a retailer, warehouse, flea market, or other business. Additionally, signage may be installed generally in the plane of the stanchions, so that signage may be seen on all four sides of the generally rectangular space defined by the two-stanchion, two cord apparatus.
Status Category:An apparatus and method for storing, displaying and maintaining CD containers in vertical arrangement while displaying a large portion of the front face or rear face of each CD container in a substantially vertical arrangement slightly overlapped top to bottom, on a wall or other vertical surface with a pair of hangers each having a narrow and elongated body, at one end of which is an open hook part for supporting a portion of the object to be displayed, and at the other end of said body there is a closed hook part.
Status Category:A tamper evident closure member having tamper-evident breakaway strips and correctly spaced reinforced pull-tabs allowing a user to remove the closure member and separate the breakaway strips from a container by lifting the closure member at one of the pull-tabs. The closure member is configured such that the removal and separation happen in a single motion. Moreover, the tamper evident closure member includes engaging walls having a different angle than that of a rim of a container, thereby assisting in complete removal of the breakaway strips during the single motion separation. The closure member also includes vertical indicators providing enhanced tamper resistance.
Status Category:A molded plastic bucket or container includes an open end with a hoop member having a variable radius positioned at the open end in combination with an upper radial rib to provide enhanced stacking and hoop strength.
Status Category:A two-piece dispensing closure (20) for removable attachment to a neck (12) of a liquid container (10), the dispensing closure having a molded plastic cap member (22) with an annular skirt (32) that surrounds an upper free end portion of the container neck, a transversely extending top panel portion (26) spanning the annular skirt with an opening (28) positioned centrally thereof, and an annular spout (38) extending axially from the top panel in a direction opposed to the direction of the extent of the annular skirt from the top panel, the annular spout circumscribing the opening in the top panel. A separate, elongate valve member (24) is inserted into the spout of the cap member to be reversibly axially movable relative to the cap member, the valve member having an elongate central portion (40) that defines an annular dispensing passage (38) with an interior of the spout of the cap member and an enlarged grasping projection (42) at a free end of the valve member. The valve member (24) also has an annular extension (50) at an innermost free end thereof, the annular extension having a radial extent greater than the radial extent of an interior of the annular spout, to prevent inadvertent disengagement of the valve member from the cap member upon manual movement of the valve member from an innermost position, where it prevents dispensing of liquid from the container, to an outermost position, where it permits dispensing of liquid from the container.
Status Category:A vehicle cargo carrying device, for transporting and protecting articles on the roof of a vehicle comprises a one piece cargo bag with an aperture with a plurality of pieces of hook and loop fastening material operably positioned in proximity thereto. The aperture has a plurality of pieces of hook and loop fastening material sewn into an outer surface of the bag in proximity to the aperture, and a pair of pieces of hook and loop fastening material sewn are along an inner edge of the interior of the aperture. A strapping system is provided for securing the one piece cargo bag to a roof of a vehicle. One or more handles may be attached to the outer surface of the device for carrying and transport of the device. An inner liner system may be provided for further waterproofing and protection of articles being transported.
Status Category:An ampoule opener for opening a glass ampoule containing a medication. The ampoule opener has a transparent, cylindrical container removably attached to an annular metal base. A rubber flap member is attached to the inner edge of the base. The flap member is divided into flaps by one or more slits. A pair of scoring assemblies are attached to the bottom portion of the base. Each scoring assembly has a blade attached to a spring and a finger grip. The top of the ampoule to be opened is inserted through the flap member so that the blades align with the ampoule neck. The finger grips are compressed to engage the blades with the ampoule, and the ampoule is rotated to score the neck. The finger grips are then released, and the flaps hold the ampoule while the neck is snapped. The ampoule top is secured by the rubber flaps until the top is pushed into the container by the insertion of the next ampoule. The container holds a plurality of ampoule tops.
Status Category:An integrated optical module for an optical scanner has a lens spaced from a vertical-cavity surface-emitting laser (VCSEL) by a spacer of defined dimensions. The module, in an alternative embodiment, includes a wafer frame, a suspended mirror mounted for oscillation on the frame, a wafer substrate bonded beneath the frame and a wafer cover bonded above the frame. The cover includes a mirror travel stop to protect the mirror against shocks. A VCSEL mounted to the wafer cover produces a beam which is shaped and deflected by a diffractive optical element onto the oscillating mirror. The reflected beam passes out of the module toward an indicia to be read. Large numbers of such devices may be fabricated relatively cheaply using wafer-scale processing and assembly technology. Three large wafers are fabricated corresponding respectively to arrays of substrates, frames and covers. The large wafers are bonded together in a sandwich arrangement, and are then diced to produce the individual scan modules. The modules may provide either one-dimensional or two-dimensional scanning.
Status Category:A magnetic recording and reproducing apparatus feeds magnetic tape from a supply reel to a take-up reel driven by a motor. Sensors generate signals responsive to each revolution of the supply reel and to the rotation of the motor. An end-of-tape detector counts the number of motor-sensor signals per revolution of the supply reel, and thereby detects the approaching end of the magnetic tape, so that the motor can be slowed before the end of the tape is reached. A detection threshold may be selected or computed in advance by using information provided by a third sensor, which generates a signal responsive to each revolution of the take-up reel.
Status Category:A vibration-preventing tail wheel assembly prevents an aircraft tail wheel from shimmying during the takeoffs and landings. The unit retrofits and mounts between the aircraft tail spring and the original equipment tail wheel fork. A rigid hub assembly comprising a sleeve-like, central hub is rotatably coupled to the spindle assembly. The spindle assembly has a mounting flange connected to the aircraft tail wheel fork. A rigid arm projecting from the hub is bolted to the tail spring. The spindle assembly comprises a rigid sleeve coaxially extending from a mounting flange through and within the hub assembly. A pair of bearing assemblies fitted within suitable recesses on opposite ends of the central hub contact a special bushing. An internal, elongated bolt extending upwardly from the spindle assembly terminates in a threaded terminus engaged by a castellated nut that axially secures pressures the bushing and preloads the bearings, that are secured within suitable races fitted on opposite ends of the central hub. The specially designed bushing goes under the castellated nut and fits into the upper bearing to give the alignment and proper strength needed to complete the assembly. A "pre-load" condition is then introduced to the bearings by applying a minimum of 100 fps torque to the castellated nut, compressing the bearings together axially but allowing rotation about the bolt in response to predetermined forces.
Status Category:A remotely controlled aircraft has a center member and a steering assembly. The steering assembly comprises a carriage, a remote control motor, a center member and a connecting arm. The carriage pivotably is attached to the center member. The remote control motor has a control arm and is disposed within the carriage. The center member arm has a first end and a second end. The first end of the center member arm is fixedly attached to the center member. The center member and the center member arm is arranged in a non-parallel manner. The connecting arm has a first end and a second end. The first end of the connecting arm is pivotably attached to the second end of the center member arm. The second end of the connecting arm is pivotably attached to the control arm of the remote control motor.
Status Category:A decking clamp for use in an underhung roof system. The clamp includes a housing having a cavity. The cavity is offset in the housing to define an opening into the cavity. The housing includes a fastening retention channel which communicated with the opening into the cavity of the clamp. A removable thread rests within the channel. The channel and removable thread are configured for receiving a fastener. The opening leading to the cavity may be narrowed with the fastener when the fastener is received in the removable thread and channel. The housing itself is free of threading and the removable thread may be removed from the housing and replaced with another removable thread.
Status Category:An arcade-style racing game is described. The game preferably includes a surface an actuator, a game piece, and a steering mechanism. A racing track may be depicted on the surface. An actuator is preferably adapted to rotate the surface about a central axis on command. The game piece is preferably positioned substantially adjacent to the surface. The steering mechanism is preferably connected to the game piece and it may be adapted to rotate or turn the game piece a predetermined range. With use of the steering mechanism, a game player may position the game piece substantially within the boundaries of the racing track as the surface rotates about the central axis.
Status Category:A tote-sled assembly includes spaced runners adapted to slide along malleable and hardened surfaces and having separate parts that are assembled in an end to end relationship and are overlapped by a detachable connector. The tote-sled assembly further includes a plurality of toothed wheels and detachable vertical struts adapted to reduce the overall size of a partially disassembled assembly.
Status Category:A foot-operated propulsion apparatus for a wheelchair and/or other selected devices such as desk chairs and furniture. In one embodiment, the apparatus includes a support structure coupled to the selected device and having at least one roller aperture. A roller element having a circular cross-sectional shape is received in the roller aperture and is rotatable relative to the support structure about a rotation axis or a plurality of rotation axes. The roller element has a first external portion projecting upwardly from the aperture to engage the user's foot and a second external surface portion projecting downwardly through the aperture to engage the ground or other support surface. As the user engages the roller element and rotates the element by foot, the propulsion apparatus and the device to which it is coupled move along the ground. The user can directly engage the roller element or can engage a brake device coupled to the roller element to slow the propulsion device.
Status Category:A ski is disclosed for efficiently sailing on snow or ice. The ski has greater thickness than a conventional downhill ski. The substantially triangular shape of the cross-section of the ski is longitudinally constant so as to generate simultaneously both lift and lateral forces with minimum drag. The surface of the ski in contact with the snow or ice is made from or treated with a low friction material. The ski has a longitudinally upward concave curvature to facilitate turning. The ski tip is formed with deadrise like the bow of a boat or, in the alternative, may be a thin shovel like the tip of a conventional ski. The ski incorporates an edge or blade extending downwardly below the central part of the ski to enhance the lateral to drag force ratio on ice.
Status Category:An automatic weaving process for the manufacture of rope hammock beds in which a bobbin of rope passes through loops of rope from the same bobbin resulting in a traditional weave (FIG. 1) from one continuous rope. The process and machine create a woven, open mesh pattern of rope or like materials for forming articles, such as hammocks. The means comprise a frame having a plural set of opposed reciprocal rods, each having a pulley-shaped or like structure mounted on their opposing ends. The frame also supports a means for attaching one end of the rope, and a set ofpulleys to each side centrally, but laterally movable to the rods. The sets of rods, each set comprising rods which are situated in opposing and alternating relationship to the other set of rods, alternately move in and rotate in sequence to capture a portion ofthe rope strung across the center ofthe place of rods, and form an undulating pattern of the rope, through which the supply end of the rope is passed, or "shuttled", back and forth, also in sequence.
Status Category:The subject of the invention is a key collar for a motor vehicle door lock or the like including a key collar support plate fixedly attached on a support sheet, and a collar element supported on the collar support plate which, in operation, engages a lock catch of the motor vehicle door lock or the like. Optionally, the key collar includes an elastomer arrangement which allows the collar element to move a limited distance relative to the collar support plate in the plane of the collar support plate thereby better meeting the different requirements of normal use conditions and during a vehicle crash. In operation, the collar element of a preferred embodiment is supported on the collar support plate on two spaced bearing points, one bearing point with a trailing bridge in a manner that collar element can be swivelled around an axis which is perpendicular to collar support plate, and another bearing point with a leading bridge which can be displaced in corresponding arc-shaped crank.
Status Category:An office chair with a pedestal (14) and, attached thereto, a seat carrier (13) that carries a seat element (10) and that can be shifted with relation to the pedestal (14) out of an initial position (a) against the restoring spring force along a guide track that when the chair is inclined rearwardly relative to the vertical direction. To improve sitting comfort, the increase in the restoring spring force along the shifting path in a first shifting path segment adjoining the initial position is greater than in a second shifting path segment that is spaced away from the initial position (FIG. 2).
Status Category:A dual trailer assembly (10) is provided which provides for operating two end dump trailers (12, 14) with a single cab (16). The operation is possible by use of a moveable pedestal (30) having a fifth wheel mounted on the forward end dump trailer (12). The pedestal (30) is in the rearward, trailing position to attach the rearward end dump trailer (14) at the fifth wheel (110) on the pedestal for towing. Upon arrival at the dump site, the rearward end dump trailer (14) can be dumped and then detached from the forward end dump trailer (12). The pedestal (30) mounting the fifth wheel will move forward to a forward, dumping position, permitting the contents of the forward end dump trailer (12) to be dumped.
Status Category:A computer casing includes a side panel releasably attached thereto for covering an opening defined in a side wall thereof. The side panel has a first edge from which a perpendicular flange extends. Anchoring tabs perpendicularly extend from the flange. A step is formed on a corresponding edge of the opening with slots defined therein to receive the anchoring tabs with the flange abutting against the step thereby effectively eliminating electromagnetic radiation emitted through the opening. A plurality of locking tabs are formed on an opposite second edge of the side panel. Cutouts are defined in a rear wall of the casing corresponding to the locking tabs. A locking rod movably attached to a rear wall defines a plurality of openings corresponding to the cutouts whereby the locking tabs are allowed to extend through both the cutouts of the casing and the openings of the locking rod when the locking rod is at an unlocked position. When the locking rod is moved to a locked position, edges of the openings of the locking rod engage with notches defined in the locking tabs of the side panel thereby securing the side panel in position. A biasing spring is arranged between the locking rod and the casing for biasing the locking rod to the locked position. A handle is formed on the locking rod for manually moving the locking rod.
Status Category:A detachable rail for a drawer track which essentially comprises a track and a rail is disclosed. By means of the limit block fixedly attached to the track and the limit device fixedly attached to the rail, it is very easy to detach the rail from and attach the rail to the track of a drawer.
Status Category:A wire whisk that is safe for use on non-stick cookware with an array of flexible wire loops, each loop having two ends secured to the inner end of the handle. The whisk has silicone tubing surrounding each wire loop to render it heat resistant but non-abrasive for use on non-stick coating surfaces. Silicone tubing together with internal wire loops preserves the superior whipping action of flexible wire with the non-stick non-abrasive properties of a silicone surface. The wire loops and associated tubing may be disposed in any conventional whisk configuration such as that of a piano whisk; an egg whisk; a flat whisk; a balloon whisk; or a Swedish style/helical wire configuration.
Status Category:A writing instrument with elongated housing and a writing tip has an inscription or receiving area formed by an insertion panel. The insertion panel is set in a recess in the housing and operatively connected to a cover panel by a hinge extending with its pivot axis in the direction of elongation of the housing. In its closed position, the covering panel covers the insertion panel and is set with its outer surface essentially in alignment with the adjacent housing portions. When the covering panel is open, the inscription or receiving area is accessible.
Status Category:The invention provides a flexible guide tube with prongs or other work-engaging means at one end. These prongs may be stabbed into an obstruction in a hollow wall to set the position of a throughhole and to hold the tubular guide in a fixed position against the torsional, or other, forces of a drill or other cutting tool used to cut the hole. The drill may be rotated by means of a flexible shaft running within the guide tube. After a throughhole is cut in the obstruction, a line-fishing member may be inserted through the guide tube and the obstruction and into a space on the distal side of the obstruction. The line-fishing apparatus may comprise an end portion having a collapsed state in which it can pass through the guide tube and an expanded state in which it provides a visible target that can be readily engaged by tools operated by a worker on the distal side of the obstruction who is prohibited from getting any closer than a few yards from the target.
Status Category:A lock structure, in which a nut member is screwed on a threaded portion formed in a shaft member in the axial direction and in which a fixed member fitted on the shaft member is thrust in the axial direction and fixed by the nut member. The lock structure comprises: a lock nut member screwed in the threaded portion on the opposite side of the fixed member across the nut member; a first threaded portion formed in a portion of the nut member other than the portion screwed on the threaded portion and having a lead angle different from that of the threaded portion; and a second threaded portion screwed in the first threaded portion and formed on the lock nut member.
Status Category:A turbine blade, in particular a gas-turbine blade, which extends along a main axis from a root region over a blade body region to a tip region. The turbine blade has a cavity in the blade body region, at least regions of the cavity being surrounded by a blade wall having a small wall thickness. The blade wall is formed of a metallic material having a small average grain size. In addition, a method of producing the turbine blade is further disclosed.
Status Category:A computer model of a gas turbine is analyzed using finite element analyses to determine the height of support jacks underneath the casing of the gas turbine. The computer model defines the gas turbine casing as an array of data points. Each data point includes information regarding the spatial location of the point and the mass (or weight) of the gas turbine with respect to that point. By applying finite element analysis, the load due to gravity and resulting deformation at each point on the gas turbine can be predicted. Jacks supporting the gas turbine are also simulated in the model to compensate for the casing deformation due to gravity. Results using the proposed iterative algorithm indicate the correct jack heights to minimize casing distortion.
Status Category:There is provided an instrument which carries a tool (52) that is transparent to light used to harden or cure a composite material. A matrix band (30) is placed around a molar or premolar and the composite material is placed on the tooth inwardly of the matrix band. The tool has a shaping surface (53) that has a shape and size corresponding to the mesio-occlusal shape or disto-occlusal shape of a corresponding molar or premolar of average shape and size. The tool (52) is pressed hard against the mesio or distal part of the matrix band (30) and against a neighboring tool whilst the tool (52) is, at the same time, pressed down in the composite material preferably so as to achieve contact with at least one of the cusps of the occlusal surface. The composite is light-hardened whilst the tool (52) is held in place.
Status Category:An accessory for a dental practitioner during a dental procedure utilizing an instrument held in one hand is in the form of a miniature tray-like holder of tough sharp-point penetration resistant, stiffly resilient material, preferably a thermo-formable plastic, formed with a recess containing a flexible absorbent wiping medium for the instrument, such as one or more small elongated cylinders of conventional quilted dental padding or a flexible cellular foam, is anchored to the back of the opposite hand of the practitioner by means e.g. of a layer of adhesive carried on its underface and adhered to the back of the hand or resilient wings downwardly gripping a finger thereof. The recess is contoured to promote retention of the absorbent material therein The holder preferably also has a well for holding a small vial of tooth polishing paste adjacent to the wiping medium recess for ready access during polishing.
Status Category:A connector assembly (10) includes a housing (12) defining a plurality of passageways (14) to receive a corresponding number of contacts (16) therein. Each contact (16) includes a pin type contact leg section (18) extending out of the undersurface (20) of the housing (12) with a substantial distance. An interposer plate (22) which is of the same or similar property as the PC board (100) on which the connector assembly (10) is mounted, is disposed on the undersurface (20) of the housing (12). A plurality of through holes (24) are provided within the interposer plate (22) in alignment with the corresponding passageways (14) so that the distal end portion (19) of the leg section (18) of each contact (16) can extend into and through the corresponding hole (24). A solder ball (26) is attachably implanted to the undersurface (28) of the interposer plate (22) beside each hole (24), and a trace (30) is provided between each solder ball (26) and the corresponding hole (24) for electrical interconnection therebetween.
Status Category:A cable connector comprises an electrical connector part, a cable and a fixing member. The electrical connector comprises an over-mold, a shell extending from and out of the over-mold and a plug extending out of the shell. The fixing member defines an aperture therethrough for receiving a signal cable and forms a locking protrusion on a face thereof below the aperture. The over-mold has a top wall, a front wall and two sidewalls. A receiving channel defined in the top wall extending from a middle of the top wall to the front wall for receiving the cable. A recess is defined on a front wall below the receiving channel for receiving the locking protrusion of the fixing member. During assembly, the aperture of the fixing member receives the cable and the fixing member slides along the cable towards the over-mold. The locking protrusion are received in the recess of the over-mold thus anchoring an angled cable in the connector.
Status Category:A dual media connector having a first media wire and a second media wire disposed within each of a housing insert, a rear seal, a conduit and a grommet, the first and second media wires adapted to electrically interconnect first and second communications devices with external communication signals.
Status Category:An apparatus and process for chemical-mechanical polishing an edge of a semiconductor wafer using a heated polishing pad and a heated liquid chemical slurry. The apparatus includes a rotatable drum having a cylindric outer surface, a heatable mat positioned around the outer surface of the drum, and a polishing pad in generally parallel arrangement with the mat. A wafer holder, a container of liquid slurry, and a slurry delivery system are also included. The process includes the steps of heating a liquid slurry to an elevated temperature and applying heat to the polishing pad from an underside of the polishing pad to elevate the temperature of the polishing pad. A peripheral edge of a semiconductor wafer is engaged against a polishing side of the polishing pad, and a relative motion is effected between the wafer and the pad while simultaneously dispensing the heated slurry onto a region where the edge of the wafer engages the pad.
Status Category:A sharpening tool for a veneer knife has a primary stone and a secondary stone driven by a power head. The secondary stone is inclined at an angle to the primary stone corresponding to the angle of the defined faces of the veneer knife cutting edge. Outrigger supports are provided as gauge and guide members for the sharpening tool. The primary stone engages one face of the cutting edge and the secondary stone engages the other face of the cutting edge. The secondary stone is forcibly engaged with the primary stone and is rotatably driven by the primary stone.
Status Category:A ventilation device for an interior of a vehicle provided with a windshield and instrument panel has a plurality of air outlet openings provided side by side in the instrument panel close to the windshield in two rows, one behind the other as viewed in the travel direction. To ensure freedom from precipitation on a large windshield without adversely affecting climate comfort in the interior, each row of air outlet openings is connected to one of two separate supply channels and the air supply channel that leads to the front row receives warm air conditioned to a higher temperature than the air supply channel that leads to the back row.
Status Category:An illuminatable golf ball includes an outer translucent shell and an inner core portion surrounded by the outer shell. The ball includes a self-contained lighting device formed and contained at least in part within the inner core portion. The lighting device includes an energy source, a pair of lighting elements, and connectors extending between the energy source and the lighting elements defining an electrical circuit. The lighting device includes a switch for energizing and deenergizing the lighting device. The switch can include a plunger insertable into the ball through an opening in the outer shell and through a bore in the inner core portion. The plunger is configured to change the state of the electrical circuit when it is inserted into and removed from the bore to energize and deenergize the lighting elements. The switch can also be of the force actuatable type.
Status Category:An upper link (100) connecting four trunnions (30) of a first toroidal unit (2A) and second toroidal unit (2B) is formed of a first part (102) corresponding to the first toroidal unit (2A) and a second part (101) corresponding to the second toroidal unit (2B). The first part (102) is supported in a casing (14) via a first upper link supporting member (27X), while the second part (101) is fixed to the casing (14) via a second upper link supporting member (27Y). The first part (102) is also fixed to the second part (101) by bolts 105). The rotation outputs of the first toroidal unit (2A) and second toroidal unit (2B) are transmitted to a planetary gear unit (5) via a chain (40) from an output sprocket (24) provided between the two toroidal units (2A, 2B).
Status Category:Disclosed is a transmission comprising a first power transfer path for transferring an output of an engine to a vehicle driving shaft through a planetary gear connected to a motor, a second power transfer path for transferring the output of the engine to the vehicle driving shaft through gears and, and a power transfer switch which switches over the first and second power transfer paths from one to the other. In a hybrid vehicle wherein an engine, a motor and a generator are connected to a planetary gear, a follow-up loss caused by the generator is avoided in the case where the engine stops and the vehicle travels with the motor alone. In high-speed running, it is avoided that an electric energy for stopping the rotation of the generator is consumed. Further, torque assist by the generator is not restricted by constraints of the planetary gear.
Status Category:A hydraulic control for an automatic shifting transmission has a plurality of shift logic valves, a high ratio control valve, a low ratio control valve and respective pressure control valves for controlling the bias pressure on the ratio control valves. The shift logic valves control the distribution of fluid to a plurality of torque transmitting mechanisms from the proper ratio control valve. During an upshift sequence, the high ratio control valves establishes the engagement pressure in the oncoming torque transmitting mechanism and the low ratio control valve establishes the engagement pressure in the offgoing torque transmitting mechanism. The pressure from the high ratio control valve is also delivered to a control port on the low ratio control valve to force the exhausting of the offgoing torque transmitting mechanism when the oncoming torque transmitting mechanism reaches its critical torque capacity. Following the ratio interchange, the shift logic valves are then positioned to disconnect the ratio control valves from the torque transmitting mechanisms and connect the oncoming torque transmitting mechanism with another source of pressure. During and subsequent to the ratio interchange, the shift logic valves maintain at least one other torque transmitting mechanism engaged with pressure from the other source of pressure.
Status Category:The present invention discloses a three-dimensional ultrasonic diagnostic apparatus that makes it possible to reduce the cost of the apparatus and reduce power consumption by decreasing the number of delay circuits to be used for forming reception beams from reflection waves. An ultrasonic diagnostic apparatus of the present invention includes a three-dimensional ultrasonic scanning unit for carrying out a three-dimensional ultrasonic scanning by a plurality of ultrasonic transducers arranged two-dimensionally and for forming detection signals corresponding to reflection waves reflected from a subject that received waves applied by the transducers, a first delay add processing unit for dividing detection signal from all the transducers into a predetermined plurality of partial signal groups and for carrying out delay add processing to each of the divided partial signal groups to form a first delay adding signal, a second delay add processing unit for carrying out a delay add processing to the first delay adding signal output from the first delay add processing unit to form a second delay adding signal, and an image processing unit for reconstructing a three-dimensional image according to the second delay adding signal output from the second delay add processing unit. Based on this arrangement, it is possible to achieve a parallel simultaneous reception processing of a three-dimensional scanning with a small number of delay circuits. This facilitates a real-time display of the three-dimensional ultrasonic diagnostic apparatus.
Status Category:A vertebral traction device for applying traction to the cervical vertebral column. A method for applying traction to the cervical vertebral column.
Status Category: The present invention relates to a sintered cemented carbide consisting of 50 to 90 wt-% submicron WC in a hardenable binder phase. The binder phase comprises, in addition to Fe, 10-60 wt-% Co, <10 wt-% Ni, 0.2-0.8 wt-% C, Cr, W, Mo and/or V in amounts satisfying the relations EQU 2x.sub.C
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
In an apparatus and method of applying a protecting film to a semiconductor wafer, a semiconductor wafer is placed on top of a table, a protecting film is pressed onto the wafer by a press roller biased toward the table, the table is moved to apply the protecting film to the wafer, a tension roller arranged upstream from the press roller applies a tensile force to the protecting film in a direction opposite the feeding direction of the film, the tensile force of the tension roller is first set at a relatively high value at the beginning of the application of the protecting film to place the protecting film in a stretched state and then at a relatively small value during the application of the protecting film to prevent the portion of the protecting film which has not yet been applied from coming into contact with the wafer, and then, after the protecting film has been applied to the wafer, a cutting blade is used to cut the protecting film to match the shape of the semiconductor wafer by first moving the cutting blade in the Y direction to cut from an angular portion C.sub.1 of the orientation flat portion to an angular portion C.sub.2, then rotating the table while moving the cutter and the table to align the cutting direction of the cutting blade with the tangential direction of the circumferential portion of the semiconductor wafer, and then rotating the table to cut the protecting film along the circumferential portion of the semiconductor wafer.
Status Category:The invention relates to a process for the deposition of light-absorbing polyaniline, particularly on a titanium substrate, the process comprising: PA1 a fluoronitric etching, PA1 a chemical conversion treatment, PA1 a hydrolysis and PA1 a deposition of polyaniline by electropolymerization.
Status Category:A process for producing polymers from olefins selectively produced by a two stage process for selectively producing C.sub.2 to C.sub.4 olefins from a gas oil or resid is disclosed herein. The gas oil or resid is reacted in a first stage comprising a fluid catalytic cracking unit wherein it is converted in the presence of conventional large pore zeolitic catalyst to reaction products, including a naphtha boiling range stream. The naphtha boiling range stream is introduced into a second stage comprising a process unit containing a reaction zone, a stripping zone, a catalyst regeneration zone, and a fractionation zone. The naphtha feed is contacted in the reaction zone with a catalyst containing from about 10 to 50 wt. % of a crystalline zeolite having an average pore diameter less than about 0.7 nanometers at reaction conditions which include temperatures ranging from about 500 to 650.degree. C. and a hydrocarbon partial pressure from about 10 to 40 psia. Vapor products are collected overhead and the catalyst particles are passed through the stripping zone on the way to the catalyst regeneration zone. Volatiles are stripped with steam in the stripping zone and the catalyst particles are sent to the catalyst regeneration zone where coke is burned from the catalyst, which is then recycled to the reaction zone.
Status Category:A fluorine-substituted compound of the following general formula (1) or (2), and a ferrielectric liquid crystal composition comprising the above compound and a specific ferrielectric liquid crystal compound, ##STR1## wherein, in the formula (1), each of X.sup.1 and X.sup.2 is a hydrogen atom, or one of them is a hydrogen atom and the other is a fluorine atom, p is an integer of 0 to 3 and q is an integer of 1 to 3, and in the formula (2), each of X.sup.1 and x.sup.2 is a hydrogen atom, or one of them is a hydrogen atom and the other is a fluorine atom, p is an integer of 1 to 3 and q is an integer of 1 to 3.
Status Category:The invention relates to a method for recovering hematopoietic function in a patient. The method includes administering orally to the patient an amount of a peanut seed coat-substance which exhibits bone marrow cell-proliferating activity and which is soluble in either water or ethanol, effective to recover hematopoietic function in the patient.
Status Category:The invention relates to a method and device for changing the functional features, with no alteration thereof, of a protein preparation, preferably isolates or concentrates from plant seed-based proteins. The inventive method consists in heating a proteinic preparation for producing perishable or dry products as a starting material or component for protein-containing foodstuff. According to the invention, the proteinic preparation is exposed to a high frequency electromagnetic field, so that, due to evenly distributed temperature, the total volume of the proteinic preparation is heated.
Status Category:A cover 20 is hermetically sealed to the lip 18 of a container 12. A stirring shaft 26 extends between a bottom end 28 disposed in the container 12 and a top end 30 disposed outside of and above the cover 20. The container 12 includes a shaft support 32 for supporting and radially centering the bottom end 28 of the stirring shaft 26. A sanitary seal 34 hermetically seals the cover 20 about the stirring shaft 26. A plurality of mixing blades 38 extending radially from the shaft 26 in the container 12. The top end 30 of the shaft 26 includes a driving connection or coupling for receiving a rotating device for rotating the stirring shaft 26 and the mixing blades 38 for mixing the contents of the container 12. The bottom 14 of the container 12 includes an annular leg 40 for supporting the bottom 14 above the central portion 24 of a cover 20 and over the top end 30 of a stirring shaft 26 of a like container 12 assembly. To facilitate the stacking, the cover 20 includes a circular ridge 42 for receiving and centering the leg 40 of a like container 12 assembly. The container 12 with frozen contents is dispensed from a machine and engaged by a rotates device to rotate the blades 38 to mix the contents, such as a milkshake.
Status Category:This invention relates to a food composition for young chicks, which food composition contains a monosaccharide, a disaccharide, an oligosaccharide or a mixture thereof, preferably in an amount of 2.5-25 percent by weight with respect to the total weight of the composition. The food composition is especially provided for feeding young chicks during the first days after hatching. Thereafter, they can be fed with the usual food for chickens.
Status Category:An optical antenna collects, modifies and emits energy at light wavelengths. Linear conductors sized to correspond to the light wavelengths are used. Nonlinear junctions of small dimension are used to rectify an alternating waveform induced upon the conductors by the lightwave electromagnetic energy. The optical antenna and junctions are effective to produce harmonic energy at light wavelengths. The linear conductors may be comprised of carbon nanotubes that are attached to a substrate material, which may then be connected to an electrical port.
Status Category:Disclosed is a two-component developing agent comprising toner which includes a second magnetic powder added in an amount of 4 wt % or less with respect to the weight of toner particles which contains a first magnetic powder and a binder resin, and manganese-magnesium-based carrier.
Status Category:An imaging medium comprises a substrate carrying a color-change layer. This color-change layer comprises two layers or phases comprising two color-forming reagents which react upon heating to cause a change in the color of the layer. The color-change layer is deactivated by exposure to actinic radiation such that after deactivation it no longer undergoes its thermal color-change. The color-change layer is detachable from the substrate by heating to a temperature lower than required to cause the color change, so that upon contact of the imaging medium with a receiving sheet each individual pixel of the color-change layer may be left attached to the substrate, transferred to the receiving sheet but left uncolored, or transferred to the receiving sheet and colored to a color level determined by the energy used in the associated thermal print head element. The medium may be imaged by imagewise heating, followed by blanket exposure to deactivating actinic radiation, or by imagewise exposure to the actinic radiation, followed by heating of the whole color-change layer.
Status Category:The present invention relates to a polymer prepared by synthesizing monomer having a derivative of cholic acid, deoxycholic acid or lithocholic acid bonded to norbornene, and then homopolymerizing these monomer, copolymerizing these monomer with maleic anhydride, or copolymerizing these monomer, maleic anhydride and 2-hydroxyethyl 5-norbornene-2-carboxylate and/or 5-norbornene-2carboxylic acid, and its use as a photoresist. The polymer synthesized according to the present invention is dissolved in a solvent, together with a photo-acid generator, and filtered through a filter to make a photoresist solution which can be used to produce a lithographic image on a silicon wafer. ##STR1##
Status Category:The invention provides an ex-vivo test kit for testing the effectiveness of reversers of multidrug resistance in the blood, serum or plasma of a patient containing the reversers, the kit comprising, a plurality of cell membranes from highly drug-resistant cells, the cell membranes containing proteins which pump drugs and the membranes being respectively attached to a plurality of support surfaces, and a dye which provides a light signal, which dye is pumped by the proteins contained in the membranes.
Status Category:A process for forming insulating structures for integrated circuits that includes depositing a silicon oxide layer; shaping the silicon oxide layer to form first delimiting walls of the insulating regions substantially perpendicular to the substrate; and shaping the silicon oxide layer to form second delimiting walls inclined with respect to the substrate. The first walls have an angle of between approximately 70.degree. and 110.degree. with respect to the surface of the substrate; the second walls have an angle of between approximately 30.degree. and 70.degree. with respect to the surface of the substrate 11. The first delimiting walls are formed using a first mask and etching anisotropically first portions of the oxide layer; the second delimiting walls are formed using a second mask and carrying out a damage implantation for damaging second portions of the oxide layer and subsequently wet etching the damaged portions.
Status Category:Methods and formulations for treating plants and enhancing plant growth and for safening high concentrations of one or more phytocatalysts, wherein one or more formulations, comprising, a high concentration of one or more phytocatalysts, and an effective amount of one or more polyacylglycosides and polyalkylglycosides; and isomers, and metabolites, salts, hydrates, esters, amines, and derivatives of the polyacylglycosides and polyalkylglycosides, and combinations thereof, is applied to the plants.
Status Category:A process for preparing low density detergent agglomerates is provided. The process involves the step of: (a) agglomerating a detergent surfactant paste or precursor thereof and dry starting detergent material having a median particle size in a range from about 5 microns to about 70 microns in a first high speed mixer to obtain detergent agglomerates having a median particle size of from about 100 microns to about 250 microns; (b) mixing the detergent agglomerates with a binder in a second high speed mixer to obtain built-up agglomerates having a median particle size in a range of from 140 microns to about 350 microns; and (c) feeding the built-up agglomerates into a fluid bed dryer in which the built-up agglomerates are agglomerated with another binder and dried to form detergent agglomerates having a median particle size in a range from about 300 microns to about 700 microns and a density in a range from about 300 g/l to about 550 g/l.
Status Category:The present invention relates to compounds of formula 1 ##STR1## and pharmaceutically acceptable salts and solvates thereof wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7, R.sup.8, R.sup.9, and Z are as defined herein. The invention also relates to pharmaceutical compositions comprising compounds of formula 1 and to methods of inhibiting abnormal cell growth, including cancer, in a mammal by administering compounds of formula 1 to the mammal. The invention also relates to intermediates and methods useful in synthesizing compounds of formula 1.
Status Category:Provided herein are subcombinations from which polyurethane foams and polyurethane foams containing polyisocyanurates may be prepared. The subcombinations are unique in that they contain components which synergistically act towards promoting compatibility between a blowing agent and the remaining components of the formulation. Through the use of the teachings herein, blowing agent concentrations in excess of 25% by weight of the total subcombination may be incorporated.
Status Category:Aqueous dispersions of modified epoxy resins with a urethane and a urea group content of 5-250 mmol, based on 100 g solid content of the dispersion, containing one or more modified epoxy resins A) having an epoxy equivalent weight of 250-10,000, whereby the modified epoxy resins A) are the reaction product of A1) 43,0-86,0 wt-% of one or more epoxy compounds having at least 2 epoxy groups per molecule and an epoxy equivalent weight of 100 to 2000, A2) 10,0-25,0 wt-% of one or more aromatic polyols, A3) 2,0-12,0 wt-% of one or more aliphatic polyols and A4) 2,0-20,0 wt-% of one or more polyisocyanates.
Status Category:An apparatus for the production of .epsilon.-caprolactam is provided which comprises (i) a fluidized bed reactor having a solid catalyst therein for subjecting cyclohexanone oxime to a rearrangement reaction to obtain a reaction product containing unreacted cyclohexanone oxime and (ii) a fixed bed reactor packed with a solid catalyst for subjecting the unreacted cyclohexanone oxime to a rearrangement reaction to obtain .epsilon.-caprolactam. Using the apparatus, .epsilon.-caprolactam is obtained with a high yield.
Status Category:The present invention relates to the synthesis of chiral cis-aziridines (IIIa and IIIb) by reacting an imine (I) with a diazo compound (II) in the presence of a chiral vaulted biary-Lewis Acid complex as shown below: ##STR1##
Status Category:Provided is an industrially useful process for producing an optically active 2-hydroxy-4-arylbutyric acid or its ester. An optically active acyloxysuccinic anhydride is reacted with an aromatic compound in the presence of a Lewis acid to produce an optically active 2-acyloxy-4-oxo-4-arylbutyric acid. The 2-acyloxy-4-oxo-4-arylbutyric acid is converted to an optically active 2-acyloxy-4-arylbutyric acid through catalytic reduction. The 2-acyloxy-4-arylbutyric acid is hydrolyzed in the presence of an acid or an alkali to produce an optically active 2-hydroxy-4-arylbutyric acid. The 2-hydroxy-4-arylbutyric acid is reacted with an alcohol in the presence of an acid to produce an optically active 2-hydroxy-4-arylbutyric acid ester.
Status Category:Disclosed are catalysts useful for catalyzing the synthesis of adipic acid from cyclohexane and oxygen. Also disclosed are methods of making the catalysts, methods of using the catalysts to catalyze the production of adipic acid from cyclohexane and oxygen, and kits containing the catalysts.
Status Category:A process for producing polymers from C.sub.2 -C.sub.4 olefins selectively produced from a catalytically-cracked or thermally-cracked naphtha stream is disclosed herein. A mixture of the naphtha stream and a stream of steam is feed into a reaction zone where it is contacted with a catalyst containing from about 10 to 50 wt. % of a crystalline zeolite having an average pore diameter less than about 0.7 nanometers at reaction conditions that include temperatures from about 500.degree. C. to 650.degree. C. and a hydrocarbon partial pressure from about 10 to 40 psia.
Status Category:A wound treatment composition comprises an amorphous hydrogel incorporating fibers which have provided cations for cross-linking the hydrogel and a bacteria static agent. The composition has a viscosity of 20,000 to 1,000,000 cPs.
Status Category:The invention is directed to a housing, in particular for an electric appliance, having a housing part (1) with a noncircular cross section closed by a detachable housing bottom (3). The housing bottom (3) includes an outer bottom (4) and an inner bottom (5) mounted for rotation in the outer bottom (4). In a closed condition, the inner bottom (5), the housing part (1) and the outer bottom (4) are joined together in particular by positive engagement.
Status Category:A method and system for identification of manufacturing components on an assembly line. The system is designed to be incorporated into a production line of a build-to-order plaint in which a series of components are arranged on the assembly line and different manufacturing operations are to be performed on each component. The components initially are identified by paper tags which are scanned into a manufacturing computer system, and each component includes an adhesive label which is capable of being laser engraved. The system includes a laser engraver, which is positioned immediately upstream of a first manufacturing operation, and the laser engraver is actuated by the factory computer system to etch an identification code on the adhesive label. The identification code may, if appropriate, change the identity of the component to which it is attached so that the sequencing of components on the assembly line can be rearranged, and components can be eliminated and added, without the necessity of physically moving the components. In a preferred embodiment of the invention, the system is incorporated into an automobile assembly plant and the laser engraver is positioned immediately upstream of the paint facility. The adhesive label includes a laminate overlay which is transparent to the laser engraver and which can be removed subsequent to a painting operation to reveal the new identity of the component etched on a substrate.
Status Category:An air intake heater for use in a motor vehicle has an engine with an engine block and an intake manifold defining an air passageway. The air intake heater includes a gasket having a conductor plate disposed between two non-conducting sealant layers, the conductor plate has at least one inner terminal adapted for positioning inside the air passageway and at least one outer terminal adapted for positioning outside the air passageway. A heating element is coupled to the gasket and adapted to be disposed within the air passageway, wherein the inner terminal is electrically coupled to the heating element and the outer terminal is electrically coupled to a power source.
Status Category:A device is provided for receiving a transmission signal and for transmitting an optical beam having an adjustable intensity, wherein the optical beam effects the transmission signal. A transmitter for transmitting the beam has a controller for setting the intensity. A receiver for receiving the transmission signal has an analyzer for outputting a threshold signal if the strength of the transmission signal exceeds a predetermined limit value. A pick-up outputs a start signal for starting the transmission signal. A control unit is connected to the analyzer, the pick-up and the controller. After reception of the start signal from the pick-up, the control unit sets the intensity at the controller to a value which rises continuously from essentially zero until the analyzer outputs the threshold signal, and then leaves the controller unchanged until reception of a new start signal. A method is also provided for using the device together with a measuring device configured as a transceiver, in an electrical power distribution network.
Status Category:A device for controlling load on a first motor whose load is affected by a second motor, comprises a controller having a first input for being connected to a horsepower transducer connected to the first motor being monitored and an output for being connected to the second motor; and a program configured to receive the first input and generate the output responsive to the input.
Status Category:The present invention relates to a method and a device for executing phase compensation in a control system of a motor-driven vehicle, in which the time derivative for an output signal (y) from a circuit (1) contained in the control system is limited relative to the time derivative for an input signal (u) to the circuit (1) if the time derivative for the input signal (u) exceeds a predetermined value. An error signal (.epsilon.) is formed between the output signal (y) and the signal (x) present in the circuit (1), the time derivative of which is not limited in relation to the time derivative for the input signal (u). The error signal (.epsilon.) is filtered via an asymptotically stable filter (3) to form a signal (.delta.), which is fed back and subtracted from the input signal (u) of the circuit (1) to form the signal (x). A conventional rate limiter may be used to form the output signal (y) from the signal (x).
Status Category:A protective housing for a jump-starting battery pack includes a flexible sheet of multi-layered, electrically insulating fabric material including inner and outer nylon layers and a foam padding layer sandwiched therebetween adapted to be folded around the case of a battery pack positioned in the middle of the sheet and held closed by Velcro-type closures. Retaining straps secure the battery pack in place, one of the straps having stacks of secured-together folds positioned on opposite sides of the case to provide supports on which the connector clamps of the battery pack jumper cables can be clamped, with the cables projecting from the open top of the housing to serve as handles.
Status Category:A conditioning circuit and a method of conditioning an average input signal for use with a controller adapted to receive a signal representing a peak input signal. In one embodiment, the conditioning circuit includes: (1) a comparator circuit that compares an average input signal to a reference signal and develops therefrom a comparison signal representing the average input signal, and (2) a switching circuit, coupled to the comparator circuit, that transforms the comparison signal into a format employable by the controller.
Status Category:In order to provide a quadrature RF coil having a good frequency property, and a magnetic resonance imaging method and apparatus employing such an RF coil, in combining two coil loops comprising main paths 602, 604 (612, 614) connected in series via tie paths 606, 608 (616, 618) with the main paths 602, 604 (612, 614) orthogonally crossed, the tie paths 606, 608 (616, 618) are made not to overlap one another.
Status Category:A power-current measuring circuit 200 is structured such that two types of power supply circuits are selectively turned on in accordance with the number of chips which are formed on a wafer 60 and which must be measured. A power-current measuring circuit and a power-current detection device corresponding to the output are provided so that resolution accuracy required to perform measurement of the power current is maintained. A current-measuring-circuit selection circuit 56 enables outputs of the two types of the current measuring circuits to selectively be input to one conversion circuit. Therefore, a necessity for connecting the conversion circuit and its peripheral circuits to each of the current measuring circuit can be eliminated. As a result, the size of the circuit can be reduced.
Status Category:A differential input interface circuit includes a reference level generation stage generating a DC level that coincides with the DC level within the system; capacitors for cutting-off the DC level of the differential input signals; resistors for matching the average of the non-inverting phase signal and the inverting phase signal of the differential input signals from which the DC levels have been cut-off on the output DC level generated by the reference level generation stage. Thus, a differential input interface circuit make it possible to match the DC level of differential inputs to the DC level within a system which is responsive to the differential inputs.
Status Category:A laser security fence apparatus is disclosed for providing a warning signal in response to an intrusion by an intruder of a restricted area. The apparatus includes a laser generator for generating a laser beam and a first mirror aligned with the laser beam for reflecting the beam. A second mirror is aligned with the first mirror for reflecting the beam reflected by the first mirror and a collector is aligned with the second mirror for collecting the beam reflected by the second mirror. A microprocessor is associated with the collector and the generator for sensing when the beam is broken by the intruder so that the beam is not received by the collector. An alarm is connected to the microprocessor for actuation by the microprocessor when the microprocessor senses that the beam is broken so that the alarm provides the warning signal.
Status Category:An apparatus and method for automatically and independently determining aircraft altitude and alerting the pilot to deviations from a target altitude exceeding a specified tolerance. The alerter comprises an altitude sensing means for sensing the present altitude of the aircraft. The invention discloses three sources for altitude information namely, a self-contined sensor such as a pressure transducer, a Global Positioning System receive, or an altitude encoder. A target entry means is used for entering the target altitude. An indicating means signals an altitude alerting condition upon the detection of a condition wherein the absolute difference is larger than the tolerance value. The altitude alerting apparatus may also comprise a display means for display of the present aircraft altitude information.
Status Category:The invention pertains to a calibration layer comprising an optically transparent polymer containing an amount of photobleachable luminscent material present in such a way that the final polymer film contains less than 10 wt. % of luminophore and has an optical attenuation of less than 0.3 absorption units in the wavelength region of interest. The invention further is concerned with a method of calibration of an optical image device, preferably an optical or Raman microscope, by using the decrease in luminescence as the result of photobleaching between two consecutive images for calibration.
Status Category:A system for monitoring an optical signal includes an optical heterodyne detection system in which an input. signal and a swept local oscillator signal are combined to generate a combined optical signal. At least two beams of the combined optical signal are filtered by a filter that passes a wavelength band which tracks the wavelength of the swept local oscillator signal. As the local oscillator signal sweeps across a wavelength range, filtering of the beams is adjusted to track the wavelength of the local oscillator signal. Filtering the beams to pass a wavelength band corresponding to the wavelength of the swept local oscillator signal reduces the intensity noise contributed from light sources having wavelengths that are not near the wavelength of the local oscillator signal. Another system for monitoring an optical signal includes an optical heterodyne detection system in which the intensity noise of the input signal and/or the intensity noise of the swept local oscillator signal is reduced before the input signal and the local oscillator signal are combined. An embodiment of the optical heterodyne detection system includes an intensity noise reducer for the input signal and/or an intensity noise reducer for the swept local oscillator signal, an optical combining unit, photodetectors, and may include a processor. Utilizing intensity noise reducers for the input signal and/or the local oscillator signal reduces the intensity noise that is detected by the photodetectors and improves the signal to noise ratio of the heterodyne detection system.
Status Category:An optical transmission system has been designed to optimize the use of the spectral emission range of rare-earth-doped fiber amplifiers. The system includes a wide band of channels in the spectral emission range of erbium-doped fiber amplifiers, which is split into two sub-bands, a low sub-band corresponding to the low end of the range and a high sub-band corresponding to the high end of the range. The two sub-bands are separately amplified and optimized, and then recombined without significant competition between the two sub-bands. In addition, an equalizing filter, such as a specialized Bragg filter or interferential filter, is applied to the low sub-band instead of the entire band of channels, thus greatly reducing any equalization need or unequalization effects. In an optical line amplifier for the system, the wide band is amplified in a first stage of a fiber amplifier that operates in a linear condition, the wide band is split into the two sub-bands, and one or the two sub-bands is amplified with the second stage of the fiber amplifier that operates in a saturation condition.
Status Category:The invention relates to an optical imaging system for imaging an object with progressively adjustable magnification. The inventive system comprises an imaging plane for projecting an image field originating from the object and an imaging optical system situated on the object side in front of the imaging plane, preferably with a fixed focal length for producing the image field on the imaging plane. Said imaging optical system and/or said imaging plane are arranged so that they can move in the direction of the optical axis in order to adjust the magnification and/or focus the image appearing on the imaging plane. A first optical element which receives optical radiation through a wide angle is provided on the object side in front of the imaging optical system to select and/or transmit those light beams originating from the object, said light beams running through a predetermined focal point or nodal point, and a second optical element is positioned between the first optical element and the imaging optical system in such a way that the light beams running through the predetermined focal or nodal point produce an image of the object in an intermediate image plane. This image can then be projected by the imaging optical system into the imaging plane in various sizes in such a way as to produce an image field with varying magnification in the area of the imaging plane.
Status Category:A shielding contactor device in which a longitudinally extending strip of electrically conductive material carries a plurality of contactors having contact arms extending longitudinally along the strip, each contact arm having a contact finger spaced altitudinally from the strip, is provided with an improvement wherein the contact finger extends from the contact arm to establish a generally L-shaped contactor and the contact arm is twisted in permanent deformation for torsionally biasing the contact finger in the altitudinal direction.
Status Category:A structure in which destruction of electrothermic elements due to external force is prevented. Connection with the output terminal of a thermoelectric generator unit and with a movement are facilitated. The structure has a good efficiency of heat conduction. A frame 119 is mounted around the electrothermic elements, 111. A heat-absorbing plate 112 and a heat-dissipating plate 118 are firmly mounted to the top and bottom of the frame 119. A buffer member 121 having thermal conductivity is loaded or placed between the electrothermic elements 111 and the heat-absorbing plate 112 or the heat-dissipating plate 118. Thus, the electrothermic elements 111 make a unit structure. The electrothermic elements 111 are connected in series. An electrode portion 114a is at the final end. This electrode portion 114a, the heat-absorbing plate 112, and the heat-dissipating plate 118 are connected to form an electromotive force output means.
Status Category:A system for reducing internal interference in a radio-frequency (RF) receiver includes providing a plurality of time slots within a frame where the receiver is configured to receive external RF signals during a receive time slot within the frame. External RF signals are the prevented from reaching a front-end portion of the receiver and the receiver is activated, and a predetermined period of time is permitted to elapse to permit the receiver to settle. An interference data collection is performed during a period of time prior to a predetermined receive time slot where the data collected represents internally generated interference signals. The data collected during the interference data collection is processed to determine a bias value corresponding to the interference signals, and the receiver is then permitted to receive external RF signals during the predetermined receive time slot so that data is collected during the predetermined receive time slot. The data collected during the predetermined receive time slot is processed and the bias value is subtracted from the data collected to provide output data corresponding to the external RF signals absent the interference signals.
Status Category:A fiber optic pedestal for holding a plurality of fiber optic cable splices having at least one vertically disposed wall including a splice holder intermediate first and second engagement projections. The engagement projections having a surface for engaging fiber optic cable adjacent a splice which does not exceed the maximum bend radius of the cable. The pedestal is preferably formed with a fiber optic cable passageway on the interior of the at least one wall with the engagement projections located on the exterior of the walls. The pedestal further includes one or more radial openings for cable running through the passageway to pass to the first projection, the splice to be held in the splice holder and the continuing cable to engage the second projection and reenter the interior passageway through the one or more openings.
Status Category:A toner supply device includes: a toner cartridge having a cylindrical container with a spiral protruding portion therein, and a cap having a toner discharging hole; and a drive unit for supplying a toner from the toner discharging hole while gripping and rotating the cap of the toner cartridge. A positioning portion is formed on the outer peripheral surface of the base end side of the cylindrical container, and a recessed portion engaging the positioning portion is formed in an inlet holder. The drive unit includes: a holder and a holder cover, which are disassembled vertically; a cup-shaped holder guide, rotatably provided in the holder and holder cover, for gripping the cap at a position, at which the holder guide is communicated with the toner discharging hole; a motor for applying torque to the holder guide; and a drive gear for transmitting torque of the motor to the holder guide. When the toner cartridge is attached on or detached from the drive unit, the toner discharging hole is forced to be open and closed. The toner cartridge is formed with a destination unit for allowing the use of only the same destination in the relationship to a product.
Status Category:A route computation apparatus having pedestrian-oriented map information for pedestrian route guidance, a portable route guidance apparatus, and markers located in an installation. A medium translation function is also included for translating input information of a given medium to information of another medium for output depending on current status of a pedestrian, whereby the information of interest is translated into information in a format suitable for the state in which the pedestrian is utilizing the portable apparatus.
Status Category:A single integrated circuit includes first and second data processors operating on different instruction sets independently operating on disjoint programs and data. The single integrated circuit preferably includes an external interface, a shared data transfer controller and shared memory divided into plural independently accessible memory banks. The two data processors are preferably a digital signal processor (DSP) and a reduced instruction set computer (RISC) processor. The DSP and RISC processors are suitably programmed to perform differing aspects of computer image processing.
Status Category:A method of controlling a synchronous memory device comprising issuing a write request to the memory device, wherein in response to the write request, the memory device samples first and second portions of data. The first portion of data is provided to the memory device synchronously with respect to a rising edge transition of an external clock signal. A second portion of data is provided to the memory device synchronously with respect to a falling edge transition of the external clock signal. A memory controller for controlling a synchronous memory device comprises output driver circuitry to output data. The output driver circuitry outputs a first portion of data in response to a rising edge transition of the first external clock signal. In addition, the output driver circuitry outputs a second portion of data in response to a falling edge transition of the first external clock signal.
Status Category:A method and apparatus is provided for assuring balanced servicing of interrupts among devices at the same interrupt level in a daisy-chain architected bus, such as the VME bus, by detecting that a second device on the same level as a first device is having an interrupt serviced, and responsive thereto raising the interrupt level of the first device.
Status Category:A software license control system is based on independent software registration servers. The registration servers are open to all software manufacturers. On user's computer, a software product asks the user software license control program whether the user has a usage license for the software product. The user license control program checks the license file, received from a software registration server, and answers the software product. If the answer is "no", the software product stops running. If the answer is `yes`, the software product continues. The license file cannot be used by unauthorized user because the file is encrypted by the user public key and digitally signed by the secret key of a software registration server. To use a license file, user needs the secret key of the user and needs a passphrase to activate the secret key. The license file is digitally signed by the software registration server and cannot be modified by a user to add unauthorized licenses. There are three types of registration need to be done by user: user registration, hardware registration and software product usage license registration. A user does user registration once per person. After that, the user registers the computer hardware once per computer hardware. The user registers software product usage license once per every product of specific hardware. The license file is updated every time the user registers a new software product.
Status Category:A flexible protector for the back of the neck of a wearer of a hard hat. The protector includes a brim, a drape, and apparatus. The brim receives the crown of the hard hat and rests on the peak of the hard hat. The drape depends from the brim and protects the back of the neck of the wearer of the hard hat. The apparatus is associated with the brim and selectively maintains the brim on the hard hat. The apparatus includes an anterior pocket that releasably captures the anterior portion of the peak of the hard hat, a posterior pocket that releasably captures the posterior portion of the peak of the hard hat, and mating portions of hook and loop fasteners that are disposed on facing surfaces of the brim and the posterior pocket of the apparatus and retains the posterior portion of the peak of the hard hat in the posterior pocket of the apparatus when mated and surrenders the posterior portion of the peak of the hard hat from the posterior pocket of the apparatus when unmated so as to facilitate donning and undonning the flexible protector relative to the hard hat.
Status Category:A tire coating machine for applying a coating to a vehicle tire. The machine includes a brush and a positioner for supporting the brush and moving the brush into contact with the tire. A first fluid path is connected to a source of a first fluid and directs the first fluid to the brush, and a second fluid path is connected to a source of a second fluid and directs the second fluid to the brush. The brush transfers at least the second fluid to the tire. The first and second fluids are water and a coating solution, respectively.
Status Category:A hand-held device for removing lint balls from a fabric that includes a body, and a pad. The body is fork-shaped and includes a handle, and bifurcations that extend longitudinally from the handle. The bifurcations have grooves that extend longitudinally therein, and the handle has a groove that extends transversely thereacross and communicates with the grooves in the bifurcations so as to form a generally U-shaped channel. The body further includes a plate that extends from one bifurcation to the other bifurcation and provides rigidity for the pad. The pad is a layer of flexible material that is snugly, slidably, and selectively disposed in the generally U-shaped channel. The exterior surface of the layer of flexible material is covered with prongs that function similarly to hooks of a hook and loop fastener for engaging and removing the lint balls from the fabric when brushed thereacross. The prongs run in rows that extend laterally thereacross and diagonally upwardly toward the bifurcations, with adjacent rows thereof facing in opposite directions.
Status Category:A molding installation device for easily and conveniently installing the molding. The molding installation device includes a support member having side walls, a bottom wall, and a back wall and being arranged in a box-like structure; and also includes four bracket members securely mounted to the support member; and further includes four elongate roller members, two of which are disposed along the back wall, and two of which are disposed along the bottom wall; and a handle member attached to the side walls.
Status Category:An extractor for removing inaccessible broken key portions from keyways of tumbler locks wherein the extractor tool consists of a pair of thin elongated elements capable of being inserted into the lock on opposite sides of the broken key end portion and wherein twisting of the elements grips the broken key end to permit extraction from the lock. Extraction is aided by a pliers-like spreader tool having thin jaws inserted into the lock keyway for retracting lock tumblers, the dust shutter door and buzzer electric switches to prevent such items from interfering with the key extraction.
Status Category:The invention is an adjustable aerosol can holder attachment kit for a conventional tree pruner. The addition of the device to a conventional tree pruner gives the user the ability to hold and operate an aerosol can of spray paint at the end of the tree pruner. After the user saws off a tree branch using the saw on the end of the pole, a rope attached to the branch cutting lever arm is pulled. This in turn depresses the nozzle on the spray can, which is attached to the conventional tree pruner. When the rope is pulled and the nozzle depressed, the spray can sprays its contents in the area designated by the user. The attachment kit consists of a receiving sleeve for holding the aerosol spray can and a wedge-shaped plate which attaches to the conventional tree pruner.
Status Category:One of two handles of a gardening shears is fastened pivotally at one end thereof with a shaft rod in conjunction with a confining bolt. The shaft rod is provided with a retaining groove in which one end of the confining bolt is retained. The handle is provided in a fastening end thereof with a receiving cell and a rotary spring disposed in the receiving cell to enable the handle to swivel automatically. The handle is provided with an arcuate portion which is separated from the handle by a space dimensioned to accommodate fingers of a user of the gardening shears. The arcuate portion serves as a shield to provided the fingers with a protection against the injury of the fingers by a twig being pruned.
Status Category:A device for cutting workpieces is in the form of pliers. One plier arm carries on an operating-end section an interchangeable blade. The blade can be moved toward and engages against an anvil of the operating-end section of the other plier arm by moving the plier arms toward one another. In order to improve the handling of such a cutting device, each plier arm includes a handle section. One of the two handle sections forms a selectively closeable storage chamber for storing spare blades. The chamber is in a core part of one of the plier arms and is covered and closed by a handle shell.
Status Category:A knife with ceramic blade including a body portion having a lower end. The lower end has a generally triangular lower portion extending downwardly therefrom. The lower portion has a lower end forming an apex. The apex has a channel formed therein extending a length of the body portion. A plurality of ceramic blades are provided that each have an elongated vertical upper segment and a lower cutting edge. The elongated vertical upper segment of each ceramic blade is received within the channel formed in the apex of the lower portion of the elongated body portion.
Status Category:A sole capable of smoothly performing aori motion while absorbing a shock on a foot when the foot touches the ground with the outer side thereof is obtained. This sole comprises a central surface, a front bottom surface and a rear bottom surface. The central surface is formed substantially parallel to the bottom of the foot, and the front bottom surface has a first angle of inclination with respect to the central surface. The rear bottom surface has a second angle of inclination with respect to the central surface. A first elastic layer made of a material having higher flexibility as compared with the remaining portions is provided on the outer side of the boundary between the central surface and the front bottom surface to extend over the boundary. Thus, the first elastic layer smoothly deforms with a load when the central surface touches the ground, whereby aori motion can be smoothly performed while absorbing a shock on the foot when the foot touches the ground with the outer side thereof.
Status Category:A door structure comprises: a first plate serving as fixed frame with an opening enclosed by a peripheral edge; and a door connected pivotally to this first plate by at least one hinge construction such that with its peripheral zone the door can co-act sealingly with said peripheral edge; which first plate carries a number of peripherally arranged clamps, which clamps are simultaneously rotatable by a collective operating mechanism with an operating handle and through rotation can co-act with the peripheral zones of corresponding non-round continuous holes in the door, which peripheral zones have for each clamp a contact surface inclining relative to the main plane of the door structure in the closed situation, which continuous holes have a form such that a clamp can pas therethrough. The door structure has the characteristic that the door comprises a second plate which is strengthened with at least one beam welded to this plate and extending between two clamps situated on either side of the door; the clamps are arranged symmetrically pairwise on rotation shafts; the continuous holes in the door are correspondingly formed slotted holes; each peripheral zone of a continuous hole in the door has two substantially symmeticaly located, inclining clamp contact surfaces.
Status Category:A conservatory roof comprises an eaves beam, glazing bars mounted at one end on the eaves beam and supporting glazing panels therebetween, and an insulator strip between the eaves beam head and the glazing bars to provide a thermal break.
Status Category:A power assisted steering system 12 has a control valve 28, a pump 22 coupled to the control valve 28, and a motor 20 coupled to the pump. A controller 18 is coupled to the motor. The controller generates a control signal having a voltage and a current. The controller 18 generates a desired motor current in response to a desired flow rate and valve angle of the control valve 28.
Status Category:A heat-recycling air conditioner is disclosed, which includes a first loop having a compressor, a condenser and an evaporator and a second loop having a condenser cooling water inlet and an outlet, an auxiliary heat exchanger and a source of cooling water. The cooling water flows to the condenser to absorb the heat from the coolant and then the heated cooling water flows to an auxiliary heat exchanger to add extra heat to the discharge air.
Status Category:In a vapor compression refrigerator with closed loop feedback control of evaporator superheat, a superheat stabilizer consisting of a cavity connected between the evaporator outlet and the suction line inlet, the cavity combining the functions of liquid separation and vapor superheating in order to stabilize superheat by preventing liquid from reaching the outlet vapor temperature sensor and also by achieving preset superheat downstream of the evaporator.
Status Category:A refrigerant recovery system and apparatus to connect with a refrigeration machine to selectively receive liquid and vapor refrigerant therefrom and to clean, purify and dry that refrigerant for present reuse; said apparatus includes a recovery line with an inlet connected with a related refrigeration machine, a particulate matter filter and de-acidifier devise with an inlet connected with an outlet end of the recovery line, a liquid-vapor refrigerant flow control devise operating to selectively conduct and cause liquid refrigerant flowing through it and expand to a gaseous state and to selectively and freely conduct and cause vaporous refrigerant to flow through it, said refrigerant flow control devise has an inlet connected with an outlet of the filter and de-acidifier devise and an outlet connected with an inlet of a refrigerant conducting vapor line, an oil separator devise with a refrigerant inlet connected with an outlet end of the vapor line, a refrigerant dryer devise with an inlet connected with an outlet of the oil separator devise and an outlet connected with an inlet of a refrigerant recovery pump, and a refrigerant supply tank connected with an outlet of the pump.
Status Category:A forming method of forming a plate-shaped workpiece using a female tool having a concave section of a desired shape and a male tool which matches with the female tool, includes the following steps: providing an elastic punch in a cylindrical holder provided in the male tool; pressurizing and compressing the elastic punch relatively by a pressuring member; pressing the holder against the workpiece by means of one portion of the elastic punch; and projecting one portion of the elastic punch from the holder so as to deform a portion of the workpiece to be processed according to the shape of the concave section of the female tool so that the workpiece is formed in a state such that the workpiece is nipped pressingly between the female tool and the holder.
Status Category:A 2-roll piercing mill for producing hollow blocks from a rolled material comprising high alloy steels has guide tools for the rolled material. The guide tools are arranged for closing a reforming zone of the piercing mill transversely with respect to the rolling axis as the hollow block is pierced. In this arrangement, each of the guide tools includes a base body made of a carrier material and a working face made of a material that has antiadhesive properties with respect to high alloy steels and high hot strength. Prior to the piercing operation, the temperature of either the working face or the entire guide tool is raised above room temperature to avoid high thermal stresses.
Status Category:The present invention relates to a lubricating device for telescopic shaft with axial conduits formed in the relatively sliding tubular parts, with conformal profile. It comprises a lubricating sleeve in the inner tubular part connected, internally thereto, to a grease distributor element integrally movable with the same inner tubular part, inside the outer tubular part. The inner and outer tubular parts comprise axial conduits between their opposite surfaces. The distributor element presents two segments, one stably inserted in the inner tubular part, the other one able to slide with reduced play in the inner profile of the outer tubular part. Inside the distributor element a passage of the grease to the axial conduits is obtained.
Status Category:A ratchet tool includes a head and a toothed member is rotatably received in an interior of the head. An output shaft extends from the toothed member. A frame having two plates is pivotably received in the interior of the head and one of the two plates has a slot defined therethrough. A pawl member received in between the two plates of the frame and a toothed curve surface is defined in a first end of the pawl member so as to engage with the toothed member, and a rib extends from a second end of the pawl member. A spring and a ball are received in the frame and the ball is urged against the second end of the pawl member. A boss extends from the pawl member and is movably received in the slot so as to allow the pawl member to disengage from the toothed member when the output shaft is remained still while the tool is rotated.
Status Category:The invention concerns a vehicle access device comprising a pair of sheathed elongated filaments which may have a common sheath, one filament acting in use to flex the other to enable the latter to engage a vehicle door lock release knob, the sheath or sheaths being inherently resiliently flexible.
Status Category:A fuel feed pump in which the number of steps for machining a piston portion is reduced to realize a reduction in cost. A fuel feed pump 1A for delivering fuel fed from a low-pressure pump to an injector at a high pressure, comprises a pump chamber 13 communicated with a fuel introduction passage 14 and a delivery passage 15, a plunger 3A being reciprocatingly driven upon abutting a cam 5 that is driven by the output of an engine, and a sleeve 7 for guiding the lateral surface of said plunger in the axial direction, wherein said plunger is formed of ceramic as a single structure, has a sliding portion 31 at one end surface thereof to abut said cam, and forms said pump chamber at the other end thereof.
Status Category:A stopper including a collection receptacle, characterized in that the stopper is provided with a valve that permits flow of sediments into said collection receptacle, wherein the valve may be closed to substantially trap the sediments in the collection receptacle and obstruct flow therefrom.
Status Category:This invention describes a heat dissipation system that uses a pair of panels rotatably mounted in a grill, which allows a cook to equalize the heat radiated within a gas or electric grill to provide more even heat distribution and prevents wind from extinguishing the burner flame, even in the presence of a crosswind. A grease drainage system is also described for a gas or electric grill.
Status Category:A burner isolation valve or gate for use in the coal-delivery pipes of coal-fired power plants. Safety regulations often require that two valves be placed in the coal delivery line between a combustion chamber and an exhauster or pulverizer type deliver source to isolate the section of pipe in between for maintenance and other access. The invention includes a novel valve plate and actuation assembly, a novel housing adapted to sealingly enclose the valve plate, and a novel sealing mechanism for the valve plate and housing adapted to keep coal fines and dust out of the outboard portion of the housing in which the valve plate rests in the valve-open position.
Status Category:Fiber oriented sails made of woven panels of scrim type weave wherein warp yarns in the panels follow primary load paths in a sail and a method for making woven panels.
Status Category:A submersible apparatus for transporting compressed gas comprising a plurality of spools, each having a central bore. A long continuous length of relatively small diameter line pipe for holding compressed natural gas is wound about each spool, so that an inner end of the pipe terminates in the bore, while an outer end of the pipe terminates at outer surface of the spool. A tank has a thin housing to store the spools vertically therein, with axis of the bores horizontally to create a continuous pathway therethrough. An inner header extends through the length of the continuous pathway of the bores and has the inner ends of the pipes connected thereto. An outer header extends the length of the tank and has the outer ends of the pipes connected thereto. A pair of access ports are provided with each located at one end of the tank to provide loading/unloading nozzles and access ways for maintenance personnel.
Status Category:Method for controlling the supply of electrical energy to an electromagnetic device and use of a sliding mode controller. Control devices are known in which, in order to obtain a desired movement of an electromagnetically activated gas exchange valve, the supply of electrical energy is controlled as a function of a measured position of the gas exchange valve. The novel method is intended to optimize the control with respect to the movement forms to be obtained, the formation of noise and/or the required use of electrical energy. In a control device according to the invention, a differential signal is generated using the movement signal or a signal generated from the movement signal, and using a desired signal. The supply of electrical energy to the activating device of the gas exchange valve is controlled by means of a sliding mode controller using the differential signal.
Status Category:A method for improving efficiency and reducing emissions of an internal combustion engine. Variable displacement engine capabilities are achieved by disabling engine valves during load changes and constant load operations. Active cylinders may be operated at minimum BSFC by intermittently disabling other cylinders to provide the desired net torque. Disabling is begun by early closing of the intake valve to provide a vacuum at BDC which will result in no net gas flow across the piston rings, and minimum loss of compression energy in the disabled cylinder; this saving in engine friction losses is significant with multiple disablements.
Status Category:A control device and a control method capable of eliminating a torque variation in changing an air/fuel ratio and establishing a compatibility of promotion in fuel economy with promotion in drivability is provided. The device includes an outer environment detector for detecting an outer environment in running a vehicle, a running environment determining device for predicting a current running environment in accordance with the outer environment, a data storage device for storing data for changing a driving characteristic, a selecting device for selecting the data, a control quantity calculator for calculating a control quantity based on the data, and a control actuator for controlling a control object. The engine output is efficiently utilized since the air/fuel ratio is changed in accordance with the change in the running environment, and the fuel cost reduction and the promotion of the drivability can be achieved since the selecting of the air/fuel ratio is performed in accordance with the running environment.
Status Category:In a fuel supply system with a main tank (1), with a splash pot (4), with a pump (7) fed from the splash pot and with connecting lines (5, 18) for the pump, according to the invention the latter is arranged in the main tank (1) outside the splash pot (4) and is connected to the latter via at least one suction line (5) integrally formed fixedly onto an inner wall (3) of the main tank. It is particularly advantageous if that portion of the forward-run line (18) which is to be connected to the pump is also integrally formed fixedly onto the inner wall, because the pump can then be fluidically connected very simply and quickly by being plugged on. As a further option, the electric connection (24-27) of the pump can also be made in one operation with the fluidic contacting.
Status Category:The present invention relates to anhydrous compositions for bleaching keratin fibers, in particular the hair, containing at least one alkaline agent, at least one peroxygenated salt, at least one anionic and/or nonionic amphiphilic polymer including at least one fatty chain, and at least one cationic or amphoteric substantive polymer, to the use of these compositions to prepare ready-to-use bleaching compositions by mixing with an aqueous hydrogen peroxide composition, and to a process for bleaching the hair using these anhydrous compositions.
Status Category:A safety system for a fluid conduit comprising a flexible fluid conduit having first and second ends, a first valve seat disposed at the first end of the conduit and a second valve seat disposed at the second end of the conduit. The first and second valve seats are positioned a first predetermined distance from each other. A first plurality of valve bodies are disposed at the first end of the conduit and a second plurality of valve bodies are disposed at the second end of the conduit. The first and second valve seats are disposed between the first and second plurality of valve bodies, with the first and second plurality of valve bodies positioned a second predetermined distance from the first and second valve seats, respectively. A valve control means retains the first and second plurality of valve bodies the second predetermined distance from the first and second valve seats, respectively, during an open flow condition, and seats one or more of the first and second plurality of valve bodies with the first and second valve seats, respectively, during a conduit failure.
Status Category:A metal hose comprises a metal tube having an annularly corrugated wall, a fitting body, an extension that projects from the fitting body, and a sealing member. The fitting body defines a sealing seat for the sealing member. The extension projects from the body about the tube and defines a corrugation positioner distal the fitting body. The extension is deformed to shift the corrugation positioner toward engagement with the tube and resiliently compress the tube corrugations between the positioner and the sealing member. The resiliently compressed corrugations urge the sealing member against the seat for sealing the juncture of the fitting and the tube. In one embodiment a reinforcing shroud surrounds the tube and extends into the fitting. The fitting secures the shroud in place. The corrugation positioner compresses the tube corrugations through the shroud so the shroud is clamped and secured in place by the positioner at a location spaced axially from its end within the fitting.
Status Category:A loom harness having upper and lower hardness board, a plurality of harness cords jointly guided for each pattern repetition in the passage holes of the upper harness board and individually guided in the second passage holes of the lower harness board, a row of an arrangement of the harness cords in the upper harness board being applied, in the weft direction, in an identical sequence in harness pattern repetitions in the lower harness board, and with harness cords, which are guided in a passage hole in the upper harness board, being crossed by at least one cord of the harness cord sections guided through an adjacent passage hole in the upper harness board.
Status Category:A windshield clearing and de-icing system including a first housing having air inlet and outlet ports extending through walls of the first housing and further having fluid inlet and outlet ports extending through the walls of the first housing, and also including a first air conduit member connected to the air inlet and outlet ports and a first fluid conduit member connected to the fluid inlet and outlet ports. The system and also includes a heating member connected to a fan having a motor and securely mounted in a second housing which is adapted to be mounted in an engine compartment of a vehicle. The system and further includes a heater member being adapted to be connected to a fluid reservoir pump and connected to a second fluid conduit member which is connected to the first fluid conduit member.
Status Category:A lower end of a radiator 21 is rotatably attached to a lower cross member 42 and an upper end of the radiator 21 is attached to an upper cross member 32, characterized in that a pin is erected on the upper end of the radiator, whereby a resilient supporting portion 31 is provided on the upper cross member 32 which resiliently supports the pin 26 and from which the pin 26 is disengaged when the radiator 21 is moved backward with a force equal to or greater than a certain magnitude. Thus, it is possible to construct the radiator such that no force is applied to an obstacle which is equal to or greater than a force resulting without the radiator attachment structure of the invention with no limitation being imposed to the structural design of a vehicle.
Status Category:A linking system for linking a steering rod to a steering gear in a steerable vehicle. In particular, the steerable vehicle is a snowmobile having a frame, a pair of skis pivotally mounted on the frame, a handlebar rotatably mounted onto the frame, and a linking system for linking the handlebar to the skis for steering the snowmobile. The linking system comprises a drive sprocket mounted for common rotation with the steering rod. It also comprises a chain having a first end and a second end. The chain is trained about the drive sprocket. A pair of driven sprockets redirect the first and second ends of the chain. The chain is trained about the pair of driven sprockets. The system further comprises a sliding rod having a middle portion connected to the first and second ends of the chain, and a pair of end portions connected to the steering gear of the steerable vehicle.
Status Category:Compactness is enhanced while retaining the performance, noise deadening characteristic and engine output. The ratio of the distance, a, from a gas outlet end, p, of an exhaust pipe to an inner wall of a rear partition wall to an inside diameter .0.A of the exhaust pipe is set in a relation of 0.6.ltoreq.(a/.0.A)<1.2, while the ratio of the distance, b, from a gas inlet end, q, of a tail pipe to an inner wall of a front partition wall to an inside diameter .0.B of the tail pipe is set in a relation of 0.4.ltoreq.(b/.0.B)<1.2, to afford a silencer having an optimum combination of engine output characteristic and compactness while retaining a noise deadening effect.
Status Category:On an outside of a damper main body (1) of an inverted type of damper, a cylindrical case (12) which is coupled to a damper rod (2) is provided so as to be movable up and down. Between the damper main body (1) and the case (12), there is formed a pressure chamber (13) filled with a pressure medium of low boiling point which varies between a gaseous state and a liquid state. By use of a heater (16) which is disposed inside the pressure chamber (13) the pressure medium is heated and evaporated, whereby the vehicle height is increased by the vapor pressure of the pressure medium. In the above-described damper with a vehicle height adjusting function, the heater (16) is arranged to be easily mounted and dismounted to thereby improve the ease with which the maintenance is performed. The influence on the suspension stoke which is caused by the presence of the heater (16) is also minimized. The heater is formed into a bar heater (16). This bar heater (16) is horizontally inserted into the bottom of the pressure chamber (13) through a connector portion (12d) which is provided in the case (12). A tail portion of the bar heater (16) is fitted into the connector portion (12d) in a threaded manner.
Status Category:A bezel assembly for wheeled luggage on a bezel recess on top of plastic luggage frame. Two spaced apart openings are on the bottom of the bezel recess. Two guiding members are for guiding handle in which each guiding member has a top peripheral flange and an integrally formed sleeve being inserted and detachably attaching to the corresponding opening. This snapping mechanism for securing guiding member and bezel thus simplifies the structure of bezel assembly and facilitating the assembly.
Status Category:A hub transmission mechanism includes an axle inserted coaxially into a through-hole in a spoke-mounting barrel such that a right axle portion thereof extends outwardly from the spoke mounting barrel. A sprocket mounting member is sleeved around the right axle portion, and includes an outer shell coupled with a right end of the spoke-mounting barrel, left and right bearing units disposed within the outer shell, a tubular sleeve disposed within the outer shell around the right axle portion and between the bearing units, and a restricting spacer unit disposed within the outer shell and cooperating with the tubular sleeve to restrict radial and axial displacement of the bearing units relative to the outer shell, thereby defining an aligned bore for smooth extension of the right axle portion of the axle during assembly.
Status Category:A greeting card folded in the folio style of a conventional greeting card includes a holder for holding an audio cassette and a provision for displaying visual indicia describing audio information recorded on the cassette. This provision may be in the form of imprinted guidelines for writing, or it may be in the form of imprinted descriptive information. The greeting card may also include an adhesive surface for the attachment of a photograph or other visual indicia.
Status Category:A plastic blow molded container (10) is disclosed as including a freestanding base structure (20) that is constructed with a plurality of alternating hollow legs 22 and curved ribs (34), and a hub (41) from which the legs and ribs extend radially with a construction that provides good stability against tipping as well as the capability of withstanding internal pressure. Each rib (34) has an outer upper end (36) with a circumferential width W.sub.u and an inner lower end (38) with a circumferential width W.sub.l that is greater than the circumferential width W.sub.u of the upper rib end so the lower rib end is capable of resisting stress cracking. An intermediate rib portion (40) of a curved shape tapers between the ends with an included angle B in the range of about 1.degree. to 8.degree. and preferably about 2.degree.. The specific construction disclosed of the legs, ribs (34) and hub (41, 41', 41") enhance the capability of the base structure in providing good stability as well as the capability of withstanding internal pressure and stress cracking.
Status Category:This invention is a handle for liquid food cartons. It can be used without regard to the carton opening by separating the top portion thereof or has a spout with a screw cap. The carton handle includes a bail that slides down over the carton and is then tightened down with the flip of a toggle by the thumb of the user. There is a safety stop that prevents the toggle from inadvertently being released. When it is desired to have the bail released or loosened around the carton, the toggle is flipped toward the carton and the bail simply slidingly removed therefrom.
Status Category:An apparatus for dispensing grout into joints formed between laterally adjacent floor tiles comprises a hopper for holding a quantity of grout mounted on a mobile frame assembly. The apparatus includes a plurality of nozzle assemblies coupled to the hopper through tubular channels. The nozzle assemblies are slidably coupled to a mounting bracket which extends parallel to the front of the frame assembly such that the lateral distance between the nozzle assemblies is adjustable to correspond to the lateral distance between the joints formed by various sizes of floor tiles. A rack and pinion assembly is connected to the mounting bracket such that the vertical distance between the nozzle assemblies and the floor tiles is also adjustable.
Status Category:A thermostat system for controlling activation of a temperature management system is operable in an energy-savings mode for enhancing energy savings and in a comfort mode for enhancing comfort, where the operating mode is selectable by a user. The thermostat system has operating mode control circuitry which includes (1) a manual mode control operable to cause the operating mode control circuit to switch between the energy-savings and the comfort states when pressed by the user, (2) a wireless receiver for receiving a wireless mode switching signal that causes the operating mode switching circuitry to switch between the energy-savings and the comfort states, and (3) telephone communication circuitry for receiving a telephonic mode switching signal that causes the operating mode switching circuitry to switch between the energy-savings and the comfort states. Thus, the present invention offers at least three convenient ways for the user to switch between energy-savings and comfort modes of operation. A temperature sensor senses the temperature of the air space and produces a sensed temperature signal based on the temperature of the air space. A controller produces an under-temperature signal when the sensed temperature signal indicates that the temperature is less than a minimum temperature and an over-temperature signal when the sensed temperature signal indicates that the temperature is greater than a maximum temperature. When the under-temperature or over-temperature signal is produced, the telephone communication circuitry places a telephone call to a telephone number of a designated receiving telephone to give a warning concerning the over- or under-temperature condition.
Status Category:The present invention relates to a nozzle device for use in a spray coating station designed for coating a paper or board web, said device comprising a nozzle device body (1), a replaceable nozzle piece (2) and clamping member and actuator (3,4) suited to lock said nozzle piece (2) to said nozzle device body (1). New nozzle pieces (2) are stored in a nozzle replacement apparatus (5,6) which facilitates rapid replacement of an in-use nozzle piece (2). In the replacement operation, the clamping member and actuator (3,4) serving to lock said nozzle piece (2) are first actuated in order to release said nozzle piece whereafter the worn nozzle piece (2) is removed with the help of transfer member (6) and a new nozzle piece (2) is moved to the nozzle device, and finally said new nozzle piece (2) is locked by said clamping member and actuator (3,4) to said nozzle device body (1).
Status Category:A multi-tether kite control device uses a racheting mechanism to rewind the tether reels. The mechanism is activated by a pull-string attached to the belt or torso of the operator. By repetitively moving the device away from and toward his body, the operator can rewind one or both tethers without releasing his grasp upon the device handles. Separate reels are used to coil the tethers attached to the leading edges of the kite to provide a controlled braking action.
Status Category:A fitting for anchoring an aircraft seat to a track mounted to the floor of the aircraft is provided. The fitting is removably mounted to the seat and includes a generally rectangular elongate base having flange-like extensions running longitudinally thereof. The base has symmetric slide bearings affixed thereto, one at each end thereof, and overlaying the base, dimensioned so that the base with attached bearings is slidably insertable into the slot of the track. When the seat is mounted to the track, the symmetric bearings are in contact with the upper inside surfaces of the slot within the track, providing relative ease of slidable movement thereof when required.
Status Category:Two telescopically interconnected support members of an adjustable furnace support are secured together by mechanical fasteners. The mechanical fasteners maintain the top end of one of the support members a fixed predetermined distance from the bottom of the other support member. A furnace support ledge extends inwardly from the sides of one of the support members. The furnace support ledge also supports a furnace filter below the furnace.
Status Category:This disclosure sets out an improved coil spring responding in compression to a tensile load. The load is applied by load engaging equal and oppositely deployed hooks wherein both hooks have a load engaging throat at the lower end connected with a pair of parallel legs. One leg terminates in a hanger having the form of a J-shaped hook and the other leg terminates in a protruding eyelet sized to engage a tang at the end of the spring. The two hooks are maintained at approximate right angles with respect to each other to distribute the forces more evenly in the coil spring to avoid spring bowing.
Status Category:A document feeder includes a nudger located at a first side of a document stack. The nudger applies a nudger force to the first side of the document stack. An adjustable hopper positions the document stack next to the nudger. The adjustable hopper has a hopper floor that is an inclined plane supporting a flag. The flag adjustably rests against a side of the document stack opposite the nudger and applies a variable flag force to the document stack. The flag force changes according to the incline angle of the hopper floor. The flag has a weight, and as the incline of the hopper floor increases, the flag applies an increasing force caused by the weight to the document stack. The flag force is transmitted through the document stack. The document stack applies a force to the nudger and the nudger applies a reactionary force normal to the nudger. A feedback control is coupled between the nudger and adjustable hopper so that the nudger force can be changed by adjusting the incline of the hopper floor.
Status Category:A chessboard that is oblique like in form for playing conventional chess or checkers. The chessboard is flat two-dimensional and typically kidney shaped with sixty-four identifiable curved playing spaces. Players can play opposite each other or on the same side depending on the oblique chessboard configuration chosen. A plus for games to play on an airline is the oblique chessboard where opponents play from the same side. The playing field can be manufactured to look like a fishpond or golf course, etc. with sixty-four identifiable curved playing spaces. Another object of the invention is to provide a more aesthetically pleasing form for a tabletop chessboard configuration instead of the conventional square checkerboard look. And still another object of this invention is to provide a chessboard with sixty four playing spaces with color shading from light to dark verses conventional boards with just two colors, black and white etc.
Status Category:A modified game of chess compirsing four individual armies is disclosed herein. There can be two, three or four participants. A gameboard is modified to comprise seventy-two alternating smaller squares of equal dimensions for a total of 144 squares, but of two distinct alternating colors. The gameboard has a border with linear groups of designation marks for initial pawn movements. The methodology is novel in that two, three, or four participants, each initially with his or her own modified army of chess pieces, can form or dissolve alliances with other armies. Armies may also, by checkmate, control one or more defeated armies. The result is a modified game for experienced players.
Status Category:An improved insulated, heat shrink tool system and method of assembly, which utilizes an insulating sleeve within the internal opening of a heat shrink tool holder wherein the insulating sleeve has a thermal conductivity less than that of the tool holder. In use the tool holder, is heated by means of an induction heating system, or hot air. As the tool holder is heated it expands outwardly thereby enlarging or increasing the internal diameter of the holder. The internal section of the holder is lined with an insulating sleeve prepared from titanium or a titanium alloy having a thermal conductivity less than that of the holder. The insulating sleeve is brazed to the inner wall of the holder so that the expansion of the holder during heating will result in a simultaneous, and equal expansion of the inner diameter of the insulating sleeve. The shank of a cutting tool is than inserted within the insulating sleeve of the holder and the holder is allowed to cool. As the holder cools it exerts a uniform pressure on the tool shank positioned within the insulating sleeve resulting in a tight, rigid concentric coupling of the cutting tool and the chuck. To remove the tool the heating process is repeated resulting in the expansion of the tool holder and insulating sleeve a sufficient distance to allow the tool to be removed. Due to the incorporation of the insulating sleeve less heat is transferred to the tool during this process.
Status Category:A vehicle (10) includes a suspension system controlled by a suspension controller (12). The system further comprises a user interface unit (18) which includes a series of symbols (26, 28, 30) which remain secret until illuminated and each of which is associated with a particular operating mode of the suspension system. The symbols are illuminated only when their associated mode is available to a user for selection. The operating modes are selected by a series of push button switches (20, 22, 24) which are associated with the symbols (26, 28, 30) and are disabled unless their associated symbol is illuminated.
Status Category:An improved structure telescopic-type front fork cushion for bicycles comprised of lower bushings providing for coordinated excursive contact with the stanchion tubes and sliders that are installed at the lower ends of the sliders at the same position as the dropouts and in which a cushioning elastic body is installed inside a cross member-mounted steerer tube at the upper ends of the two stanchion tubes and that is situated between the center section of a connective block at the upper ends of the two sliders. As such, when the front wheel axle of a bicycle is installed into the dropouts, the lower bushings by means of the dropouts function as the direct fulcrum points of the raked arrangement of the stanchion tubes and the sliders such that the absence of stiction angles during their kinetic ascending and descending operation thereby providing the smoothness and responsiveness objectives claimed. Furthermore, only one single cushioning elastic body is installed between the two stanchion tubes and slides which in addition to effectively providing for simpler and more convenient assembly also offers much greater cushioning travel through stanchion tubes and sliders in which the cushioning force is always balanced.
Status Category:A snap-on thermoplastic air bag cover mountable onto an air bag container assembly includes a novel mechanism for attaching a horn backing plate to the cover. The assembly includes a container having a retaining member and a retaining bracket. The cover includes a front panel having inner and outer surfaces and is adapted to overlie an uninflated air bag contained within the container. The cover also includes a plurality of side walls connected to and extending rearwardly from the inner surface of the front panel, a horn switch lying behind the inner surface of the front panel, and a plurality of locking blocks having an extending snap-on groove and which are connected to their respective side walls. Two of the locking blocks have a groove defined in rearwardly facing surfaces thereof. The cover also includes a backing section with a back plate cooperating with the front panel to form a hollow compartment for the switch. The switch is activated by depression of the front panel at its outer surface. The backing section also includes a first member attached to and extending rearwardly from the back plate and a second member attached to and extending outwardly from the first member and having a second groove aligned with the first groove of one of the locking blocks. The block and the second member are adapted to receive and retain the retaining bracket within the aligned grooves for securing the back plate to the air bag cover.
Status Category:A multi-segment rear power window assembly for location behind the seats of a pick-up truck, van, tractor trailers, limousines and the like, having the ability to independently open and close one or several movable sections in a vertical direction, the same or differing amounts, from a position inside the cab of the vehicle.
Status Category:An air duct for cooling rotating tires that broadly funnels or directs air up and into the face of an air fender or rotating tire. The air duct comprises a depending wall having an upper and a bottom edge. Formed within the wall is a leading tunnel section in communication with a baffle section, the tunnel section having a discharge end. The tunnel section defines at least one flow path which channel ambient air through the discharge end and into the baffle section where the air is subsequently directed into the face of air fender or rotating tire. The baffle section is defined as being between the discharge end of the tunnel section and the either the leading surfaces of an air fender or where there is no fender, the leading surfaces of the associated tire.
Status Category:The bicycle saddle includes a flexible frame having a W-shaped cross section with fore and aft depending portions between the horn and a tail of the flexible frame for enabling the longitudinal flexing of the frame. A resilient cushion is provided and disposed on the flexible W-frame between the horn and the tail and a rail fixed to the fore and aft depending portions is provided for attaching the flexible W-frame to a bicycle.
Status Category:A webbing for seat belt systems having energy absorbing properties comprising a top belt, a bottom belt, and a pair of lateral side seam members nondetachably connecting the belts together. The top belt and bottom belt each have an inner layer facing one another, and contiguous therewith a plurality of contact structures on both inner layers, thereby permitting the contact structures to bear resiliently against one another in an opposing, spaced relationship. During a vehicular collision, the contact structures would absorb deceleration energy and offer user protection against bodily injury. The webbing having energy absorbing properties can be employed in all types of seat belt systems, or be utilized for strapping and belt material.
Status Category:To allow accurate positioning relative to a printer mechanism, a printhead is provided with a reference surface formed on a reference member. The reference member is attached to the base of the printhead but positioned with reference to a nozzle of an ink ejecting unit mounted on the base member. This obviates the need for the base member to be manufactured to narrow tolerances.
Status Category:A power control apparatus is described that includes a power level adjusting circuit (11) for adjusting an input signal to a desired power level in accordance with a control voltage to output a obtained result; a control voltage generating circuit (12 to 18) for comparing a current output power of the power level adjusting circuit (11) with a target power level to generate the control voltage based on a result of comparison; a low-pass filter (19a) operating in accordance with either a first time constant or a second time constant which is smaller than the first time constant, for filtering the control voltage generated by the control voltage generating circuit (12 to 18) to be supplied to the power level adjusting circuit (11); and filter controlling means (19b) for causing the low-pass filter (19a) to operate in accordance with the second time constant at a first transition of the output power of the power level adjusting circuit (11) and for causing the low-pass filter (19a) to operate in accordance with the first time constant after the first transition of the output power of the power level adjusting circuit (11).
Status Category:The present invention proposes a multifunctional decorating light, which comprises a CD case, a light stand, and an illuminating lamp. The foldable CD case is formed with two case shells pivotally joined along one side thereof. An accommodating channel is installed on the CD case. A foldable light stand is pivotally installed in the accommodating channel. A sideward retractable frame is installed on the light stand to be pivotally connected to an illuminating lamp. Thereby the assembled light with the unfolded light stand can be levelly placed on a desk to be used as a desk light. It can also be inserted in the top slot of a CD box to be used as a CD box light when the light stand is folded in the accommodating channel. It can be used as a wall light if the CD case is erectly hung on a wall. Moreover, it can be used as a photograph frame light when the two case shells are opened with insertion of a photograph in one of them. In other words, the present invention can be used in various situations through simple operation.
Status Category:The present invention 10 discloses an illuminated celebratory device having a confetti blower housing 22 with LED digital display 14 and other visual and sound effects 24, 26, 28, 30, and 32 mounted on top of a vertically standing pole 20 having tracks 18 thereon upon which a movable ball 12 is slidably mounted. The ball 12 also has digital displays 15, 16 and lamps 36 thereon. The pole 20 is mounted on a base stand 46. In operation, at a predetermined time, the ball 12 begins its descent from atop the pole 20 and as it descends pole lamps 38 illuminate and the LED's 14, 15, 16 show the appropriate time. When the ball 12 reaches its destination at the bottom of pole 20, the LED's indicate the appropriate time and all celebratory features of the device activate.
Status Category:An hourglass that includes a mechanism for varying the amount of time measured with the hourglass. The hourglass includes a pair of reservoirs connected a constriction in a conventional manner, and includes a bypass duct that provides fluid communication between the reservoirs.
Status Category:A method for testing an electronic module to evaluate solder joint failures caused by thermally induced stress includes determining a thermal shock endurance test profile that represents field temperature conditions, estimating time/cycles to failure of solder joints in the module using numerical simulation techniques, selecting a design life duration for the module, comparing the design life duration of the module with the estimated time/cycles to failure of the weakest solder joint in the module, determining between robust, marginal, and non-robust module designs based on the design life duration of the module and the estimated time/cycles to failure of the at least one solder joint in the module, and determining an accelerated thermal shock endurance test specification having a test duration for testing the electronic module upon determining a marginal module design. The test duration and sample size requirements of the accelerated thermal shock endurance test are determined as a function of the field temperature conditions, the design life target, and the product reliability target of the module.
Status Category:A lotion applicator includes a flexible handle capable of being oriented in one of a plurality of positions. The handle is interconnected to a rigid plastic applicator head. The applicator head is provided with a plurality of indentations extending below an outer surface area of the applicator head. The indentations are capable of storing a predetermined volume of a viscous fluid.
Status Category:A controllable pitch propeller device is provided with a pitch locking system that prevents a controllable pitch propeller blade from being inadvertently forced to an extreme end of travel in the event that hydraulic pressure is lost in either of two conduits or as a result of a pump failure. The hydraulic pressure in each of two conduits is used to overcome a check valve in the opposite conduit to allow return hydraulic fluid flow through that opposite conduit. In the event of a loss of hydraulic pressure, the pressure needed to overcome the check valve is absent and the check valve operates normally to block return flow to a source of hydraulic pressure, such as a pump. This blockage of return flow, in turn, prevents a hydraulically responsive element, such as a piston, from moving subsequent to the loss of pressure.
Status Category:An apparatus is provided for equalizing pressure between a lubrication fluid for lubricating a pump and a combustion fluid located at a low pressure side of the pump wherein the pump has a rotatable shaft. The apparatus includes a wall defining a bore within the pump wherein a first end of the bore is configured to receive a lubrication fluid and a second end of the bore is configured to receive combustion fluid. An equalizing element is disposed within the bore for separating the lubrication fluid and the combustion fluid and may be at least partially movable in response to pressure differences caused, e.g., by differences in thermal expansion between the lubrication fluid and the combustion fluid.
Status Category:The present invention relates to regenerative thermal or catalytic oxidizers and methods of operation thereof for oxidizing combustible components of feed gas mixtures. In accordance with the disclosed invention, operation of the heater used to supply supplemental heat to regenerative heat transfer oxidizers is controlled such that the input load to the heater is varied between a maximum input load and a nominal input load in response to a measured control temperature. The present invention provides improved temperature uniformity across the system for more efficient operation.
Status Category:The present invention relates to a dental tool (1) comprising a head (2) and a rotatably supported shaft (9). The head (2) comprises a first toothing (A), a second toothing (B), and a third toothing (C). Thus, different materials can be roughed and also finished by means of said triple toothing.
Status Category:An electrical connecting device is provided between a steering wheel of a vehicle and a steering column. The device includes a housing 1 and a rotor 2 rotatably arranged in the housing 1, defining an annular cable accommodating chamber 4 between the rotor 2 and the housing 1. A flexible flat cable 5 is accommodated in the cable accommodating chamber 4. The end portion of the cable 5 is wound along an inner peripheral face 4a of the chamber 4, while the other end portion of the cable 5 is wound along an outer peripheral face 4b. On an upper face 4c in the chamber 4, an inside projection 15 is formed so as to project downward on the inner peripheral side of the chamber 4, while an outside projection 16 is formed on the outer peripheral side of the chamber 4. The amount of projection of the inside projection 15 is smaller than the amount of projection of the outside projection 16.
Status Category:An insulation-piercing connector interconnects an insulated conductor and a ribbon conductor embedded in an electrically insulating body. It comprises an insulation-piercing contact formed with a contact body and a tapered contact portion, and a housing device. A hole is made through both the electrically insulating body and ribbon conductor, this hole having a larger-diameter hole section and a smaller-diameter hole section separated by an annular abutment surface formed at least in part by one face of the ribbon conductor. The contact body comprises a larger-diameter body section inserted in the larger-diameter hole section, a smaller-diameter body section inserted in the smaller-diameter hole section, and an annular shoulder surface applied to the annular abutment surface to make contact with the ribbon conductor. The tapered contact portion has a threaded shank screwed in an axial threaded hole of the free end of the smaller-diameter body section to secure the tapered contact portion to the contact body. The tapered contact portion pierces the insulation of the insulated conductor to make contact with this conductor, and the housing device holds the tapered contact portion in contact with the insulated conductor to thereby establish an electrical connection between the insulated conductor and the ribbon conductor through the insulation-piercing contact.
Status Category:Described is a quick connect/disconnect 10 for an electrical system comprising first and second separated electrical current carrying connectors 43A, 43B, a source of electricity, each with a first and second, respectively, receptors 40A, 40B for receiving a metallic prong; PA1 An electrical current carrying buss adapted to carry a pair of the metallic prongs 30A, 30B which cooperatively align, when connected, with the receptors of the current carrying connectors; and PA1 An electrically insulated handle 16, 18 that can be raised and lowered, which handle is attached at one end 24 to the buss and the opposite end adapted to be engaged such that in the lowered position the electrical system is connected so as to permit electrical current to pass from the first connector through the first receptor, through the metallic prong, through the buss to the other prong and to the second receptor, then to the second current carrying connector; and when the handle is in the raised position, current does not flow through the buss and the prongs are not aligned in the receptors.
Status Category:A cable assembly including a cable with at least one connector terminated to an end of the cable. The cable includes at least one pair of signal wires and a grounding member that extends the length of the cable. The signal wires and grounding member are terminated to a connector and specifically terminated to two signal terminals and one ground terminal of the connector. These wires are terminated to tail portions of the terminals which are enclosed in an insulative material that defines a body portion of the connector housing. The ground terminal has two contact portions that extend along the exterior of the connector housing body portion, while the signal terminals have contact portions that extend lengthwise of the connector housing. The signal terminal contact portions are enclosed within an extension of the connector housing and the extension and body portions are themselves enclosed in a metal grounding shell. The grounding shell engages the ground contacts at one end and has two contact arms integrally formed therewith that extend into the interior of the connector housing between the signal terminal contact portions.
Status Category:A connector device, with improved reliability of connection having a second connector half provided with a protrusion which falls into an engaging groove of a first connector half, an erroneous fitting preventing portion is formed in the first connector half so as to be deformed or broken by the protrusion of the second connector half when the first and second connector halves are erroneously fitted. Also, in a connector device composed of a plug and a socket into which the plug is fitted, uneven portions are formed on engaging surfaces with the plug and/or on engaging surfaces with the socket. Further, in an electronic device having at least one of a plug and a socket of the connector device, uneven portions are formed on engaging surfaces of the plug with the socket and/or on engaging surfaces of the socket with the plug.
Status Category:A linear polishing belt for use in chemical-mechanical polishing (CMP) of a substrate comprises an opening and a flexible monitoring window secured to the belt to close the opening and to create a monitoring channel in the belt. A plurality of monitoring channels can also be used. A film thickness monitor comprising an interferometer can be disposed alongside the belt or at least partially within a region bound by it. The monitoring channel and the film thickness monitor can be used in the CMP process to determine the end point of the CMP process, determine removal rate at any given circumference of a substrate, determine average removal rate across a substrate surface, determine removal rate variation across a substrate surface, and optimize removal rate and uniformity.
Status Category:A newly proposed wire cleaning apparatus used for removing slurry from a wire, which reciprocatively travels between a slicing chamber and a wiring chamber. The wire cleaning apparatus has a couple of multigrooved guide rollers 41, 42 rotatably provided at a cover 30. A slurry receiver 20 is detachably attached to the cover 30. A centrifugal force is generated during repeated reciprocative movement of the wire 5 between the multigrooved guide rollers 41 and 42. Slurry is shaken off from the wire 5 by the centrifugal force and gathered in the slurry receiver 20. Removal of the slurry is accelerated by spraying a cleaning liquid W at the same time. Introduction of the cleaning liquid W into the slicing chamber is inhibited by on-off control of the cleaning nozzles 41, 42 in response to a travelling direction of the wire 5.
Status Category:An open motor vehicle, such as a convertible or a roadster, has at least one vehicle seat accommodated in a vehicle interior. A wind partition is assigned to the at least one vehicle seat and is arranged behind the backrest covering at least the headrest area. A heating system which has at least one heat exchanger through which at least a portion of the air flows which reaches the wind partition. For supplying the headrest area with warm air during a drive with an open top without an intervention in the wind partition and an impairment of the design, the at least one heat exchanger is integrated in a shaft constructed in the vehicle interior behind the backrest. The shaft is provided with an air inflow device which is situated upstream of the heat exchanger and with an air outflow device situated downstream of the heat exchanger. The air inflow device is arranged and constructed such that, as the result of the air stream entering behind the wind partition into the vehicle interior, an airflow is generated therein which penetrates the heat exchanger. The air outflow device is arranged and constructed such that the air flow is directed to the headrest area.
Status Category:The invention relates to a constant velocity joint having a plate-metal slotted, annular outer part 13 which comprises first outer running grooves 15 and second outer running grooves 17 extending in opposite directions and which is received in a receiving part 19. Furthermore, the constant velocity joint comprises an inner part 3 with first inner running grooves 6 and second inner running grooves 7. Between said outer part and inner part, there is arranged a cage 11 which serves to guide balls 28 which engage the respective running grooves. The outer part 13 which is divided and consists of segments is secured in the receiving part 19 in the axial direction and in the circumferential direction. The constant velocity joint in the above design is easy to produce from plate metal by simple tools.
Status Category:An expandable baton having a grip cap attached to the outer end of the handle. The grip cap has a cylindrical head adapted to mate with and attach to the cylindrical outer end of the baton handle. A stop member extends outwardly from one side of the cylindrical head of the grip cap and an arm extends upwardly from the outer end of the stop member. The handle, stop member, and arm form a U-shaped finger receptacle adapted to receive a finger of the baton user to thereby provide a firm grip.
Status Category:The present invention relates to a continuously variable transmission constructed in such a way that it can speed-change the power inputted to an input shaft according to the load applied to an output shaft and transmit the power to the output shaft even though all the gears remain engaged, and in addition reverse operation can also be effectuated in a simple way. Reviewing the construction thereof, it is mainly composed of a speed change system, which receives power generated by an engine, changes speed and transmits it to the output shaft, a speed change controlling system which automatically adjusts the rotational ratio to correspond to the condition of the load on the output shaft, and a reverse rotation system. The present invention, comprises two (compund) gear sets in which each same element is removed from two planet gear sets; and a reverse rotation system, and the power inputted through an input element selected from the two gear sets is changed into the required speed and transmitted to the output shaft. Reviewing the operational characteristics, the present invention is constructed in such a way that the decelerated rotation smaller than the input rotation is transmitted to the impeller by utilizing an direct clutch. Therefore, it is a characteristic of the present invention that the rotational force transmitted to the impeller is alway larger than the input torque. In view of the effects, the present invention can obtain a large propulsion force, preferable performance, smooth and quiet operation, and can speed-change steplessly at the time of reverse operation.
Status Category:The present invention is an active exercise apparatus and an active support apparatus having isometric features providing a source of isotonic and isokinotic exercise for muscles in the lower back, lumbar and pelvic regions of the body, the lower back and/or lumbar support being actively adjustable in both an analog aspect and a digital aspect. The present apparatus may be an accessory to a seat and is transportable from seat to seat or may be integrated into the back rest of a seat and be fixed, relative to the seat.
Status Category:A pack comprises a horizontal base and vertical side walls formed from a blank. The side walls are joined to each other in planes perpendicular to the base and form stiffening ribs. The side walls are seamlessly joined to the base and the base is seamless. The pack is produced by folding the blank and joining the side walls.
Status Category:An infrared device for prewarming IV solutions is provided with a cassette having a predetermined length of tubing connectable at an inlet to and IV solution source and an inlet connected to a device for infusion to a patient. An infrared energy-generating sheet is positioned in the cassette on or adjacent to the IV tubing or passage. The infrared energy sheet includes a fiberglass support grid, a layer formed on support matrix from a mixture of carbon and polymeric materials capable of producing infrared radiation in response to electrical current passed there through. A pair of electrical conduction power strips are attached along opposite sides of the matrix layer and are attached to input power terminals to provide the required current. The entire cassette may be held together with a glue or may be otherwise bonded or molded into a unit for convenient handling. An electrical power source is connected to the input power terminals for providing electrical power to be passed through the power strips and the layer of carbon and polymer mixture to generate infrared radiation that passes through the tubing or passage and penetrates into the IV solution as it passes through the cassette to be warmed thereby and infused into a patient at a desired temperature.
Status Category:An acupressure device for use on a selected skin surface portion of a human body. The device comprises a thin flexible base sheet having a first side, a second side and a margin. The margin has at least a portion of its length shaped as an orienting margin, wherein the orienting margin is shaped to correspond to a shape on, or adjacent to, the selected skin surface portion when the base sheet is placed on the selected body surface. An adhesive layer is on the first side of the base sheet that is suitable for attaching the base sheet to the selected skin surface portion. There is at least one bead on the adhesive layer suitable for positioning against the selected body surface that will provide acupressure to at least a portion of the selected body surface when the acupressure patch is placed against the selected body surface.
Status Category:A process for introducing a textile treatment material into a textile treatment system, particularly a supercritical fluid carbon dioxide (SCF-CO.sub.2) treatment system. The process includes the steps of providing a preparation vessel in fluid communication with a textile treatment system; loading a textile treatment material into the preparation vessel; dissolving or suspending the textile treatment material in near-critical liquid carbon dioxide or supercritical fluid carbon dioxide in the preparation vessel; and introducing the dissolved or suspended textile treatment material into the textile treatment system. The textile treatment material can be selected from a group including a brightening agent, a whitening agent and a dye. A system suitable for use in carrying out the process is also disclosed.
Status Category:In a method for desiliconizing pig iron prior to subsequent refining to steel molten steel slag after blast furnace tapping is charged onto the tapped pig iron bath, and optionally onto the blast furnace slag bath, in an amount corresponding to the Si content of the pig iron and the Fe and/or Cr oxide contents of the slag. The amount of steel slag is calculated such that the Si content of the pig iron is reduced to below 0.5% by weight at a simultaneous increase in the SiO.sub.2 content of the slag while reducing to liquid metals the Fe and/or Cr oxides of the slag. The slag-iron bath temperature is maintained at below 1500.degree. C.
Status Category:A pressure controlled substrate processing chamber comprising a pressure control ring and a throttling ridge. The pressure control ring is movably disposed proximate the throttling ridge to define a variable flow orifice. The pressure control ring is translated by a ring actuator in response to pressure information retrieved from the processing chamber. The translation of the pressure control ring causes the size of the orifice to change, thus inducing a pressure change within the chamber.
Status Category:A process for production of hollow thermal-barrier coatings functioning as high-temperature heat-exchangers made of metal and/or non-metallic materials, applied onto the surface of metal and/or non-metallic substrata. The hollow/channeled coatings having a predetermined design, comprising an outer shell and an inner framework, which framework joins the outer shell with the surface of the substrate, together making a system of hollows and/or channels in the space between the outer shell and the substrate. The process includes: 1) preparing the substrate surface for application of materials; 2) forming auxiliary extractable elements to model required hollows and channels in the coating; 3) applying a layer of material, constructing the inner framework and/or an outer shell, by one of the following methods: physical or chemical vapor deposition, sputtering in a vacuum and thermal spray processes, or by chemical or electrochemical deposition, or by any combination thereof, 4) repeating the cycle of the preceding steps to produce all the tiers of the coating; 5) final extraction out of the coating of the auxiliary extractable elements by any existing methods, such as by sublimation in a vacuum. The present process allows the production of hollow coatings with at least two independent systems of hollows and channels. One system is designed for heat-carrier passage, and another for protective inert gas, to reduce oxidation in high-temperature components. In a particular embodiment, a two-tiered hollow/channeled coating containing channels for a heat-carrier is formed by application of a material through the process of physical vapor deposition.
Status Category:A method of forming a diamond-like carbon coating in vacuum, comprising the steps of: pretreatment of the surface of the pad; placing the part into a vacuum chamber; treating the surface of the part with accelerated ions; applying a sublayer of a material onto the treated surface of the part; electric are vacuum sputtering a graphite cathode from a cathode spot and producing a carbon plasma accelerating an ion component of the carbon plasma; depositing the produced carbon plasma on the surface of the part and producing the diamond-like carbon coating. A pulsed electric are discharge is used, by which a plurality of cathode spots are excited at the end surface of the graphite cathode, cathode spots moving along the end surface of the cathode at a speed of from 10 to 30 m/s and generating a carbon plasma having an ion energy of 40 to 100 eV and an ion concentration in the plasma of 10.sup.12 to 10.sup.14 cm.sup.-3, with electrically insulating the part in the vacuum chamber. The temperature of the part in the range of 200 to 450 K by controlling the repetition frequency of discharge pulses basis.
Status Category:A microelectrophoresis chip comprises a substrate in which there are formed one or more channels, one channel for each sample to be evaluated. The channels extend for the length of the chip, a distance of generally around 1 cm, and are about 1 to 10 .mu.m wide and 1 to 10 .mu.m in depth. The channels are filled with a homogeneous separation matrix which acts as an obstacle to the electrophoretic migration of the charged molecules. Microelectrodes disposed in the channels are used to induce an electric filed within the homogeneous separation medium. When a voltage is applied across two or more of the microelectrodes, the charged molecules are induced to move and separate according to the electric field density, the type of solvent film, and the charge, shape and size of the charged molecule. The chip may further comprise detectors, such as light polarization detectors, fluorescence emission detectors, biosensors, electrochemical sensors or other microcomponents which may include sites for enzymatic or chemical manipulation of the moved or separated charged molecules.
Status Category:A ceramic composite particle having an average particle size of 0.1-120 .mu.m, which comprises uniformly dispersed fine ceramic particle phases and a binder phase. The fine ceramic particle phases, each having a particle size of 1 nm to 1 .mu.m and comprising a ceramic primary particle, are bound together through the binder phase which is formed by a reaction between a sintering aid and a ceramic particle. The ceramic composite particle may be produced by heat-treating a homogeneous mixture of the ceramic particle and the sintering aid until the binder phase appears. The ceramic composite particle has a good moldability and provides a highly densified sintered body with a high strength.
Status Category:The oxy-cutting torch comprises a support element (10) made from an undeformable block of stainless steel, and a heater element (20) permanently fixed against a bottom face (19) of the support element (10), which heater element is made from a solid block of copper in which passages are formed for gases and cooling fluid, which passages communicate directly with corresponding pipes of the support element (10). At least one nozzle (30) is positioned with precision in two bores (41, 32) in axial alignment provided respectively in the support element (10) and in the heater element (20), the nozzle being connected to a cutting oxygen feed pipe (14.6). A holder element (40) is preferably used to improve the precision with which the nozzle (30) is positioned.
Status Category:A metal hydride getter purifier operated at less than 350.degree. C. to remove impurities such as carbon dioxide, carbon monoxide, nitrogen, oxygen and water to levels of the order of one ppb or less from hydrogen without creating greater than 10 ppb methane. A cryogenic stage after the getter stage may be used to ensure removal of methane from hydrogen.
Status Category:The present invention relates to the use in cosmetics of rigid gels containing at least 20% by weight of one or more water-soluble or hydrophilic gelling agent(s) which may be obtained from the said water-soluble or hydrophilic gelling agent in the presence of water by mixing, blending, compression and extrusion in a twin-screw extruder. These gels constitute novel pharmaceutical forms for cosmetic or dermatological use. These gels are generally in the form of sticks, pencils or cakes. They may be aqueous with a matrix consisting of an aqueous gelled network. They may be in anhydrous form with a matrix consisting of a dehydrated gelled network. They may constitute many products in solid form applied to making up, to care of and/or to treatment of the skin, the scalp, the hair or the mucous membranes, or alternatively applied to the hygiene of the body, the skin, the scalp, the hair or the mucous membranes.
Status Category:The present invention relates to a transdermal drug delivery system comprising a dermal drug delivery patch and a heating element compartment securable to the dermal drug delivery patch. A freely transferrable heating element is securable within the heating element compartment. A drug can be administered transdermally using the present invention by placing the dermal drug delivery patch upon a patient's skin at an administration site. A heating element compartment is secured to the dermal drug delivery patch and a freely transferrable heating element is placed within the heating element compartment. The heating element provides controlled heat to the dermal drug patch and the patient's skin aid thereby improves dermal drug administration.
Status Category:Homostructured, cation exchanged, layered compositions containing mixed onium and protonated hydronium ions and mixtures thereof are described. Particulate concentrates formed by intercalation of a polymer component into the galleries of the layered inorganic and organic homostructured layered cation exchange composition and to the use of the particulate concentrates for the preparation of cured polymer-inorganic nanolayer hybrid composite compositions are described. In the most preferred embodiment of the invention the layered inorganic composition is selected from the family of 2:1 layered silicate clays.
Status Category:This invention provides a thermosetting high solids coating composition comprising: PA1 (A) a copolymer prepared by polymerizing monomer components comprising (a) 30 to 50 wt. % of vinyltrimethoxysilane and/or vinyltriethoxysilane, (b) 5 to 15 wt. % of N-methylol(meth)acrylamide alkyl ether and (c) 35 to 65 wt. % of another polymerizable unsaturated monomer, PA1 (B) a hydroxyl-containing resin having a hydroxyl value of 10 to 200 mg KOH/g, and PA1 (C) a curing catalyst. This invention further provides a method for forming a topcoat using said composition. The composition of the invention achieves the following remarkable effects: it forms a coating film excellent in acid resistance and scratch resistance, and it is superior in storage stability and recoat adhesion.
Status Category:Disclosed is an image-forming method which comprises exposing a photographic material comprising a support having thereon at least a photosensitive silver halide emulsion and a binder, the silver halide emulsion containing at least one compound selected from metal ions and metal complex ions which are electron traps of 0.2 eV or less in depth, with an exposing head having at least three kinds of exposure light sources having different specific light emitting wavelength regions corresponding to at least three different color sensitivities of the photographic material, each of the at least three kinds of exposure light sources having different center-of-gravity wavelengths in each of the specific light emitting wavelength regions, wherein each of the specific light emitting wavelength regions is from the shortest wavelength to the longest wavelength among the exposure light sources having different center-of-gravity wavelengths, and the photographic material has a sensitivity variation of 0.01 logE/nm or less in each of the specific wavelength light emitting wavelength regions.
Status Category:One object of the present invention is to provide a mixture composed of 1) a cellulose ether derivative esterified at least with a biprotic acid group derivative expressed by the formula HOOC--B--COOH (I), wherein B is a linear aliphatic group represented by (CH.sub.2).sub.x with x a positive integer from 1 to 5 or is a 5-member or 6-member cycloaliphatic group and 2) a cellulose or cellulose derivative esterified at least with a phthalic acid derivative represented by the following formula (II). ##STR1## wherein R.sub.1 is an all group and y is a positive integer from 0 to 3. PA1 Said mixture shows an enhanced stability against hydrolysis when subjected to conditioning at high relative humidity and temperature. PA1 The composition may be useful in order to get antihalation layer on photographic films as well as enteric coating of pharmaceutical dosage and for controlled-release applications such as for cleaning formulation.
Status Category:A heat developable image recording material is disclosed in which having at least one image forming layer formed on a support, and a multilayered protection layer consisting of a lower protection layer formed adjacent to and on the image forming layer and at least one upper protection layer formed on the lower protection layer, wherein the lower protection layer comprises a polymer as a binder, in which I/O value of the polymer that is obtained by dividing inorganic value by organic value based on an organic conception diagram is equal to or less than 0.60, and wherein a ratio of the I/O value of the polymer contained as the binder of the lower protection layer to the I/O value of a polymer contained as a binder of the upper protection layer is less than 1.0. This heat developable image recording material has an improved post-heat-development adherence between the image forming layer and the protection layer formed on the image forming layer, prevents occurence of white powders, has an adequate film strength and dimentional stability, and reduces contact failures.
Status Category:The invention provides a photographic element comprising at least one light-sensitive silver halide emulsion layer having associated therewith: PA1 (A) a phenolic cyan dye-forming narrow bandwidth "NB coupler"; PA1 (B) a phenolic cyan dye-forming coupler of formula (II): ##STR1## wherein: PA1 R.sub.3 is an unsubstituted or substituted alkyl or aryl group or a 5-10 membered heterocyclic ring which contains one or more heteroatoms selected from nitrogen, oxygen and sulfur, which ring is unsubstituted or substituted; PA1 R.sub.4 is an unsubstituted or substituted alkyl group; PA1 R.sub.5 is hydrogen, halogen or an unsubstituted or substituted alkyl or aryl group or a 5-10 membered heterocyclic ring which contains one or more heteroatoms selected from nitrogen, oxygen and sulfur, which ring is unsubstituted or substituted; and PA1 Z is a hydrogen atom or a group which can be split off by the reaction of the coupler with an oxidized color-developing agent; and PA1 (C) a stabilizer of formula (III) ##STR2## wherein: PA1 each Y is an independently selected substituent and m is 0 to 4; and PA1 each T is an independently selected substituent and p is 0 to 4. Preferably the element has associated therewith one or more high-boiling solvents of formula (IV) ##STR3## wherein: PA1 R.sup.1 is an unsubstituted or substituted alkyl or aryl group; and PA1 G is an unsubstituted or substituted alkyl group.
Status Category:A method for quantitatively analyzing a biochemical compound such as glucose or cholesterol is performed by bringing the biochemical compound into contact with double stranded DNA fragments which are fixed onto a surface of an electrode at their one terminals and in which electrochemically active threading intercalators are intercalated, in an aqueous medium under application of electric potential to the electrode in the presence of an oxidase capable of oxidizing the biochemical compound and becoming a reduced oxidase, and detecting an electric current flowing between the electrode and another electrode placed in the aqueous medium.
Status Category:A mesa structure including an active layer is formed by selective growth on a semiconductor substrate and a layer containing aluminum is grown on the topmost part of the mesa structure. This aluminum-containing layer is then oxidized and used as a mask to form current blocking layers.
Status Category:After a source-drain region is formed, fluorine 24 is ion-implanted into the entire surface of a substrate and thereafter a heat treatment is conducted, for example, at 600 to 800.degree. C. Through this heat treatment, the dangling binds and the Si--H bonds in the channel regions 26 are substituted by the Si--F bonds, which prevents the generation of the negative bias temperature instability effect in a MOSFET.
Status Category:The present invention provides a method of forming a passivation layer of a DRAM on a semiconductor wafer. The semiconductor wafer comprises a silicon substrate, and two adjacent gates positioned on the surface of the silicon substrate wherein each gate comprises a spacer on each of two opposite walls. The method comprises forming a first silicon-oxygen-nitride layer of predetermined thickness on the semiconductor wafer, forming a second silicon-oxygen-nitride layer of predetermined thickness on the first silicon-oxygen-nitride layer and forming a BPSG (borophosphosilicate glass) layer uniformly on the second silicon-oxygen-nitride to planarize the surface of the semiconductor wafer. The BPSG layer is used as a dielectric layer. The first silicon-oxygen-nitride layer serves as diffusion barrier layer to prevent diffusion of boron and phosphorous from the BPSG layer into the silicon substrate. The second silicon-oxygen-nitride layer is used as an etching stop layer. The first and the second silicon-oxygen-nitride layers together constitute the passivation layer of the DRAM. The extinction coefficient of the first layer is smaller than that of the second layer, and the extinction coefficient of the first and the second layers is between 0.3 and 0.8.
Status Category:The present invention relates to a method of fabricating a DRAM capacitor. As the capability of the charges stored in the capacitor is in proportion to the area of the capacitor plates, the electrodes of the DRAM capacitor according to the present invention is bowl-shaped such that the area of the capacitor increases. Further, the process is simple, and the height of the bowl-shaped capacitor is not as large as that of the conventional capacitor.
Status Category:It is a feature of the present invention that a subminimum dimension wordline links approximately minimum dimensional individual gate segments with the bitline contact being borderless to the wordline. It is still a further object of the present invention to provide a transistor with an individual segment gate conductor and a subminimum dimension gate connector with the bitline contact being borderless to the wordline. A semiconductor structure and method of making same comprising a DRAM cell which has a transistor which includes a gate. The gate comprises an individual segment of gate conductor such as polysilicon on a thin dielectric material. The transistor further comprises a single crystal semiconductor substrate having a source/drain region. An active conductive wordline is deposited on top of and electrically contacting the segment gate conductor with the wordline being a conductive material. Insulating material completely surrounds the active wordline except where the active wordline contacts the segment gate conductor. A bitline contact contacting the insulating material surrounds the wordline contact in the source/drain region to thereby make the bitline contact borderless to the wordline.
Status Category:A method of forming a copper oxide film on a copper surface, particularly applicable to forming copper wiring interconnects in the semiconductor industry, allows copper surfaces to be etched more evenly than in conventional methods. The step of forming a copper oxide film on a copper surface comprises exposing the copper surface to a mixed solution of aqueous ammonia and aqueous hydrogen peroxide, which has been adjusted to have a pH of 8 to 10. A copper oxide surface can also be exposed to a solution of aqueous ammonia and aqueous hydrogen peroxide, which has been adjusted to have a pH of 10 to 11. When such a copper oxide surface is etched using acid or alkali, the exposed copper surface is smoother than conventional etching, resulting in better copper interconnect structures that can include conductive diffusion barriers.
Status Category:A new method of depositing a copper layer, using disproportionation of Cu(I) ions from a solution stabilized by a polar organic solvent, for single and dual damascene interconnects in the manufacture of an integrated circuit device has been achieved. A dielectric layer, which may comprise a stack of dielectric material, is provided overlying a semiconductor substrate. The dielectric layer is patterned to form vias and trenches for planned dual damascene interconnects. A barrier layer is deposited overlying the dielectric layer to line the vias and trenches. A simple Cu(I) ion solution, stabilized by a polar organic solvent, is coated overlying said barrier layer. Water is added to the stabilized simple Cu(I) ion solution to cause disproportionation of the simple Cu(I) ion from the Cu(I) ion solution. A copper layer is deposited overlying the barrier layer. The copper layer may comprise a thin seed layer for use in subsequent electroplating or electroless plating of copper or may comprise a thick copper layer to fill the vias and trenches. The integrated circuit is completed.
Status Category:There is provided a composition for healing burns and wounds in mammals which contains the combination of hyaluronic acid and a serine protease inhibitor. Advantageously, elements found in amniotic fluid are also included.
Status Category:Pharmaceutical compositions comprising a cyclosporin in a novel galenic formulations for oral administration. The compositions typically comprise a cyclosporin, 1,2-propylene glycol, a mixed mono-, di- and tri-glyceride and a hydrophilic surfactant. Further a refined glycerol-transesterified corn oil is provided representing a mixed mono-, di- and tri-glyceride suitable for the novel formulation. Dosage forms include in particular oral dosage forms.
Status Category:Chimeric oligonucleoside compounds, and methods of preparing and formulating the same, are disclosed. The compounds and compositions are useful in activating RNaseH-mediated cleavage of target ribonucleic acid sequences, and in treating disease conditions relating to such sequences.
Status Category:Novel triazolinethione-phosphoric acid derivatives of the formula ##STR1## in which R.sup.1, R.sup.2, R.sup.3 and Q are each as defined in the description and their metal salt complexes, a process for preparing the novel substances and their use as microbicides in crop protection and in the protection of materials are described.
Status Category:Benzothiophene derivative compounds and corresponding use and composition; the compounds respond to formula (I): ##STR1## where Z is: --CO--, --CH(OR.sub.6)--, --C(NOR.sub.7)--; R.sub.1 is: H, C.sub.1 -C.sub.6 alkyl, halogen, or --OR.sub.8 ; R.sub.2 and R.sub.3 are: H, alkyl, halogen, --OR.sub.8, nitro, cyano, NR.sub.9 R.sub.10 ; --COR.sub.8 ; CO.sub.2 R.sub.8 ; --SO.sub.2 NR.sub.9 R.sub.10 ; --SO.sub.2 R.sub.8 ; --SR.sub.8 ; --CONR.sub.9 R.sub.10 ; R.sub.4 and R.sub.5 are: H, alkyl, halogen, haloalkyl, --OR.sub.8, nitro, NR.sub.9 R.sub.10 ; --COR.sub.8 ; CO.sub.2 R.sub.8 ; --SO.sub.2 NR.sub.9 R.sub.10 ; --SO.sub.2 R.sub.8 ; SR.sub.8, cyano; --CONR.sub.9 R.sub.10 or R.sub.4 and R.sub.5 form a benzene ring; R.sub.6 is: H, alkyl, CO.sub.2 R.sub.8, --C(O)NR.sub.9 R.sub.10, naphthyl or phenyl; R.sub.7 is: H or alkyl; R.sub.8 is H, C.sub.1 -C.sub.6 alkyl or phenyl; R.sub.9 and R.sub.10 are: H, alkyl or phenyl or R.sub.9 and R.sub.10 form a 5- or 6-membered ring. These compounds are effective for the treatment of anxiety or depression.
Status Category:##STR1## The invention relates to serine protease inhibitor compounds of fornula (I) where R.sub.1 is hydrogen, halo, cyano, nitro or hydroxyl, amino, alkoxy, alkyl amminoalkyl, hydroxyalkyl, thiol, alkylthio, aminosulphonyl alkoxyalkyl, alkoxycarbonyl, acyloxymethoxycabonyl or alkylamino optionally substituted by hydroxy, alkylamino, alkoxy, oxo, aryl, cycloalkyl, amino, halo, cyano, nitro, thiol, alkylthio, alkylsulphonyl, alkylsulphenyl, alkylsulphonamido, alkylaminosulphonyl, haloalkoxy and haloalkyl; R.sub.2 is hydrogen, halo, methyl amino, hydroxy, or oxo; and R is X--X--Y(R.sub.7)--L--Lp(D)n; wheren each X independently is a C, N, O or S atom or a CO, CR.sub.1, C(R.sub.1).sub.2 or NR.sub.1 group, at least one X being C, CO, CR.sub.1 or a C(R.sub.1).sub.2 group; Y (the .alpha.-atom) is a nitrogen atom or a CR.sub.1 group or Y and L taken together form a cyclic group; R.sub.7 is a lipophilic group selected from alkyl, alkenyl, mono- or bi-cycloalkyl, aryl, heteroaryl, mono- or bicycloalkylalkyl, mono- or bicycloalkylakenyl, aralkyl, heteroaryl-alkyl, arylalkenyl, heteroarylalkenyl all optionally substituted by a group R.sub.1 ; L is an organic linker group containing 1 to 5 backbone atoms selected from C, N, O and S, or a branched alkyl or cyclic group; Lp is a lipophilic organic group selected from alkyl, heterocyclic, alkenyl, alkaryl cycloalkyl, polycycloalkyl, cycloalkenyl, aryl, aralkyl or haloalkyl group or a combination of two or more such groups optionally substituted by one or more of oxa, thia, aza or R.sub.1 groups; D is a hydrogen bond donor group; and n is 0, 1 or 2 and salts thereof.
Status Category:Disclosed is a pharmaceutical composition for use in the treatment of diabetic neuropathy, which comprises a piperidine derivative represented by the following general formula (1) or a pharmaceutically acceptable salt thereof as an effective ingredient: ##STR1## wherein n is an integer of 2 of 3, Y is a hydrogen atom or halogen atom, and X is a formyl group, acetyl group or hydrogen atom.
Status Category:Novel nitrophenyl-sulphonyl-imidazoles of the formula ##STR1## in which PA1 X, R.sup.1, R.sup.2 and R.sup.3 have the meanings stated in the description, a process for the preparation of novel substances and their use for controlling vegetable and animal pests.
Status Category:Described is a polymer dispersion comprising in an aqueous medium (a) dispersed particles of a polymer containing more than from 5 to 20% by weight of .alpha.,.beta.-ethylenically unsaturated mono- or dicarboxylic acid, (b) a dissolved polymer containing from 60 to 100% by weight of .alpha.,.beta.-ethylenically unsaturated mono- or dicarboxylic acid, and (c) an alkoxylated long-chain amine. Heat-curable compositions are obtained by adding polyfunctional alcohols and, optionally, reaction accelerant. The polymer dispersions and the heat-curable compositions are suitable for use as binders for textile sheetlike structures and for moldings.
Status Category:Objects of the present invention are to provide colored coating compositions which can form easily a colored glass gel coating film being excellent in water resistance, boiling water resistance, alkali resistance, weather resistance, etc. at low temperatures on the outer surface of glass products, metal products, etc. and to provide colored coating compositions with which colored bottles having no haze can be obtained even if the bottles are coated in a high-humidity environment. The colored coating compositions according to the present invention comprise a sol-gel liquid obtained by polycondensation of phenyltrialkoxysilane or an oligomer thereof, acryl polyol, polyester polyol, polyether polyol and/or lower alkyl polyol (or the acryl polyol, the polyester polyol and/or the polyether polyol and a polyisocyanate resin), and an organic coloring agent.
Status Category:Elastomeric ethylene/propylene or ethylene/propylene/polyene copolymers containing small amounts of one or more .alpha.-olefins are prepared by a slurry process wherein the polymerization reaction is carried out in a mixture of liquid propylene and alpha-olefin.
Status Category:Addition-cured polyimides that contain the reaction product of an aromatic triamine or trianhydride analogue thereof, a reactive end group such as 5-norbornene-2, 3-dicarboxylic acid, ester derivatives of 5-norbornene-2,3-dicarboxylic acid, anhydride derivatives of 5-norbornene-2,3-dicarboxylic acid, or 4-phenylethynylphthalic anhydride, an aromatic diamine, and a dialkyl ester of an aromatic tetracarboxylic acid. The resultant starlike polyimides exhibit lower melt flow viscosity than its linear counterparts, providing for improved processability of the polyimide. Also disclosed are methods for the synthesis of these polyimides as well as composite structures formed using these polyimides.
Status Category:The functionalization of compounds containing carbon-hydrogen bonds utilizing platinum compounds in Shilov-type reactions is improved by using hydrogen peroxide or selected Pt[IV] compounds as an oxidant.
Status Category:This invention relates to a process for producing aromatic divalent carboxylic acid ester and diatomic alcohol by reacting aromatic polyester and super critical monatomic alcohol, and by the process, PET is decomposed for recovering monomer components therefrom, and thus recovered monomer components can be used as the material for reproduction of new PET. In accordance with the present invention, there is provided a process for producing continuously monomer components from aromatic polyester, the process including the steps of: feeding continuously the above aromatic polyester and the above monatomic alcohol into a reactor while the above reactor is kept to be under the super critical condition of the above monatomic alcohol; reacting the above aromatic polyester and the above super critical monatomic alcohol and discharging the resultant reaction products, i.e., aromatic divalent carboxylic acid ester and diatomic alcohol, together with the monatomic alcohol from the reactor; and separating, from the above discharged resultant products, the above aromatic divalent carboxylic acid ester and the above diatomic alcohol and recovering them.
Status Category:A flash-butt welder having a stationary head 41 and a moving head 42, a pair of electrodes 45a, 45b, and 46a, 46b coupled to each of the stationary and moving heads, respectively, power source transformers 12 through 16 are located at the stationary head 41 side. Four bus bars 21 through 24 connecting the power source transformers 12 through 16 with the electrodes 45a, 45b, 46a, and 46b are arranged at symmetrical positions surrounding a billet 10. However, the number of bus bars, 22 and 24, which are connected to the electrodes 46a and 46b at the moving head 42 side is half the total number of four bus bars.
Status Category:The present invention provides a quadrupole mass spectrometer and an ion filter, or pole array, for use in the quadrupole mass spectrometer. The ion filter includes a thin patterned layer including a two-dimensional array of poles forming one or more quadrupoles. The patterned layer design permits the use of very short poles and with a very dense spacing of the poles, so that the ion filter may be made very small. Also provided is a method for making the ion filter and the quadrupole mass spectrometer. The method involves forming the patterned layer of the ion filter in such a way that as the poles of the patterned layer are formed, they have the relative positioning and alignment for use in a final quadrupole mass spectrometer device.
Status Category:A high-voltage device. A first well region with a first conductive type is located in a substrate. A second well region with the second conductive type is located in the substrate but is isolated from the first well region. Several field oxide layers are located on a surface of the second well region. A shallow trench isolation is located between the field oxide layers in the second well region. A first doped region with the second conductive type is located beneath the field oxide layers. A second doped region with the first conductive type is located beneath the shallow trench isolation in the second well region. A third well region with the first conductive type is located in the first well region and expands from a surface of the first well region into the first well region. A gate structure is positioned on the substrate between the first and the second well regions and covers a portion of the first, the third well regions and the field oxide layers. A source region with the second conductive type and a drain region with the second conductive type are respectively located in the third and the second well regions exposed by the gate structure and the field oxide layers.
Status Category:A device (1) for providing a working means (2) with a linear movement during simultaneous energy and/or signal supply over a supply conduit or conduit(s) (10,18), includes a linear motor (3,4), an elongated rod means (16) onto which the working means (2) is arranged. The invention is distinguished by the linear motor being of a kind including a movement transferring means extending radially sideways from the motor, and being connected to the rod means, that the rod means (16) comprises a longitudinal channel for the reception of said supply conduit, and that a linear guide (8) for the rod means (16) is fixedly attached to the linear motor.
Status Category:Mount terminals (4a, 5a, 6) are formed on end faces of a housing (1). These mount terminals serve to mount the housing (1) on a circuit board and also serves as lead electrodes for the outer and output electrodes of a piezoelectric device to be housed in the case. The piezoelectric device is fixed in the housing (1) by using the lead electrodes (4, 5) integrally formed with mount terminals (4a, 5a) and projections (2, 3).
Status Category:An in-line type color Braun tube having a fluorescent screen and a shield cup at an end of an electron gun, the shield cup including a cylindrical side wall and a bottom having a center electron beam passing hole and two side electron beam passing holes aligned in a horizontal direction. A convergence correcting member including a base and a pair of horizontal plates, the base and horizontal plates being a one piece member, and a bottom member of the base being cross-shaped and including two side electron beam passing holes and a center electron beam passing hole. A pair of horizontal plates sandwiches an electron beam passing through each of the side electron beam passing holes, in a direction vertical to the electron beam. The base is spot-welded to the bottom of the shield cup at an outer side of each of the side electron bottom beam passing holes proximate to a periphery of the bottom of the shield cup or at outer sides of the center electron beam passing hole along a branch of the cross-shaped base of the bottom member.
Status Category:A linear beam device having a multi-stage depressed collector is provided with a single crowbar circuit that quickly removes all voltages from the collector electrodes upon detection of an arc between the collector electrodes. The linear beam device comprises a cathode and an anode spaced therefrom that are operable to form and accelerate an electron beam. A collector having a plurality of successive collector electrodes is arranged downstream from the anode to collect electrons of the electron beam. At least one power supply is coupled to the collector and provides a plurality of distinct voltage levels to respective ones of the collector electrodes. The power supply comprises a plurality of serially coupled filter capacitors, with each one of the filter capacitors being charged to a respective difference between adjacent ones of the distinct voltage levels. A crowbar circuit is coupled across the plurality of filter capacitors. The crowbar circuit reduces the total voltage across the plurality of filter capacitors to zero upon detection of an arc between any two of the collector electrodes. According to an embodiment of the invention, the power supply further comprises a plurality of diodes respectively coupled across the plurality of serially coupled filter capacitors. The diodes prevent reversal of voltage of a corresponding one of the filter capacitors upon operation of the crowbar circuit.
Status Category:This invention relates to a pivot-hung door drive system with an electro-mechanical device that supplies the closing moment required for the opening and closing of the door, comprising a transmission which varies its translation ratio over the angle of rotation of the door, a guide that is connected with an output shaft and a driver roller that can execute a translation movement relative to the guide and in the guide, which driver roller is connected with a pinion that is engaged with a toothed rack that is connected with the spring system, whereby the axis of rotation of the output shaft is at a defined distance from the axis of rotation of the pinion, and the axis of rotation of the driver roller is at a defined distance from the axis of rotation of the pinion, such that when the output shaft and pinion are rotated, the translation ratio changes as a result of the changing axial distance between the output shaft and the driver roller.
Status Category:An emergency reporting apparatus for a vehicle includes a memory storing information representing a telephone number of an emergency report receiving center. Connection with the emergency report receiving center is implemented in response to the telephone number represented by the information in the memory. An emergency can be reported to the emergency report receiving center. The information in the memory can be updated to change the telephone number represented thereby.
Status Category:A micro-strip antenna includes a dielectric substrate, a radiation conductor disposed on one main face of the dielectric substrate, a ground conductor disposed on the opposite main face of the dielectric substrate, and at least one reactance compensation electrode disposed on a side face of the dielectric substrate and connected to the radiation conductor or the ground conductor. Through adjustment of the shape and length of the reactance compensation electrode, the input impedance of the micro-strip antenna is matched to a feed line. The reactance compensation electrode serves as a reactance compensation circuit element.
Status Category:A circularly polarized wave antenna for transmitting/receiving circularly polarized radio waves by a radiative electrode disposed on a dielectric member, wherein: the dielectric member is substantially cylindrical; the radiative electrode has a substantially circular shape, which is similar to the shape of a top surface of the dielectric member, and is disposed on the top surface of the dielectric member; a spacing between an outer peripheral edge of the top surface of the dielectric member and an edge of the radiative electrode is formed so as to be substantially the same around the entirety of the outer peripheral edge of the dielectric member; the circularly polarized wave antenna excites a higher mode; and a feed electrode, which supplies electrical power to said radiative electrode by capacitive coupling, is disposed on a side of the dielectric member.
Status Category:A dual type thermal printer comprises a main body frame, a first platen roller supported by the main frame for undergoing rotation, and a second platen roller supported by the main body frame in coaxial relation to the first platen roller for undergoing rotation independently from the first platen roller. A thermal head is supported by the main body frame for undergoing pivotal movement into and out of pressure contact with the first and second platen rollers. A print paper feeding mechanism separately feeds print paper to a first space between the first platen roller and the thermal head and to a second space between the second platen roller and the thermal head. An adjusting device adjusts a width of each of the first and second spaces to accommodate print paper of varying width sizes.
Status Category:An optical system compatible with short wavelength (extreme ultraviolet) radiation comprising four reflective elements for projecting a mask image onto a substrate. The four optical elements are characterized in order from object to image as convex, concave, convex and concave mirrors. The optical system is particularly suited for step and scan lithography methods. The invention increases the slit dimensions associated with ringfield scanning optics, improves wafer throughput and allows higher semiconductor device density.
Status Category:The wideband single-sideband modulator generates single-sideband (SSB) modulation with suppressed carrier utilizing traveling-wave LiNbO.sub.3 modulators in a Sagnac loop. In the wideband single-sideband modulator, optical light from a linearly-polarized source is injected into polarization-maintaining fiber (PolMF) where it is split equally via a polarization-maintaining (PolM) directional fiber coupler, resulting in counterpropagating lightwaves in a Sagnac loop. These counterpropagating waves are .pi./2 out of phase due to the action of the coupler and remain so when they return to the coupler because they travel equal distances around the loop. Because the coupler is a reciprocal device, if the waves return to the coupler with equal amplitudes, they will recombine and exit the original port toward the polarized light source. The technique achieves true carrier cancellation over a range of radio frequency (RF) power levels, thereby serving as an enabling architecture for photonically-remoted ultrawide-band single-sideband suppressed-carrier (SSB-SC) modulated links.
Status Category:A transflector is described which increases efficiency and brightness under both ambient and supplemental lighting conditions in visual display applications. In one embodiment, the transflector includes a reflective polarizing element that reflects one polarization of light and transmits the other. In an alternate embodiment, the transflector includes a reflective polarizing element and a diffusing element such that the transflector diffusely reflects light of one polarization and transmits the other. The transflector is useful for both reflective and transflective liquid crystal displays.
Status Category:A double-pass projection display system with separate polarizers and analyzers. One embodiment of the invention includes an input polarizer, a color separation/recombination device, and a number of image producing sections. The input polarizer receives unpolarized white light and polarizes this light. The color separation/recombination device receives the polarized white light and separates this light into a number of component color bands. The color separation/recombination device then supplies a component color band to each image producing sections. Each section includes a spatial light modulator and an output analyzer. The spatial light modulator modulates the color band that the image producing section receives from the color separation/recombination device. The output analyzer then (1) discards the light, in the modulated band, that has a first polarization state, and (2) directs the light, in the modulated band, that has a second polarization state to the color separation/recombination device. The color separation/recombination device then produces a single color light by combining the component color bands that it receives from the output analyzers of the image producing sections.
Status Category:A portable computer includes: a main body having keyboard formed thereon, a cover pivotally secured to the main body and operatively covering the main body, a liquid crystal display panel formed on the cover, a backlight cartridge having a backlight and a light diffusion plate normally positioned under the liquid crystal display panel for illuminating the liquid crystal display (LCD) panel for normally displaying the image on the LCD panel, a bottom projection cartridge alternatively substituting the backlight cartridge and positioned under the LCD panel when adapted for overhead projection purpose, a supporting device pivotally secured and normally folded on the cover (or on the main body) and operatively telescopically extended from the cover (or from the main body) to be uprightly erected on the cover (or the main body), and an overhead projection cartridge detachably mounted on the supporting device for projecting light towards the bottom projection cartridge, through which the light is then reflected and magnified upwardly through the LCD panel for projecting the image of the LCD panel upwardly to be magnified and reflected towards a screen through the overhead projection cartridge, thereby providing a compact combination of a portable computer with an overhead projection device for convenient handling and uses.
Status Category:In a non-volatile semiconductor memory device, a binary counter is connected to a most significant bit portion of an address counter for successively generating addresses of rows of a memory cell array. The binary counter forcibly selects one of spare row lines, and permits a pre-program operation (program operation prior to data erasure) to be performed on memory cells connected to the selected one of spare row lines, when the pre-program operation has completely been performed on the memory cells of the rows of the memory cell array. In the pre-program operation, whether or not to verify data is determined on the basis of a coincidence signal outputted from a defective row address storing section.
Status Category:As part of a memory array, a circuit is provided for altering the drive applied to an access transistor that regulates electrical communication within the memory array. In one embodiment, the circuit is used to alter the drive applied to a sense amp's voltage-pulling transistor, thereby allowing modification of the voltage-pulling rate for components of the sense amp. A sample of test data is written to the memory array and read several times at varying drive rates in order to determine the sense amp's ability to accommodate external circuitry. In another embodiment, the circuit is used to alter the drive applied to a bleeder device that regulates communication between the digit lines of the memory array and its cell plate. Slowing said communication allows defects within the memory array to have a more pronounced effect and hence increases the chances of finding such defects during testing. The circuit is configured to accept and apply a plurality of voltages, either through a contact pad or from a series of discrete voltage sources coupled to the circuit.
Status Category:A x-ray tube comprises a cathode cup assembly. The cathode cup assembly comprises a filament positioned in a cathode cup. A surface of the cathode cup assembly is exposed to incident infrared radiation, and the surface is adapted to reflect a substantial portion of the incident radiation, in which the radiation has a wavelength in a range from about 0.2 .mu.m to about 5.0 .mu.m.
Status Category:A new and useful apparatus for automatically correcting for the actual altitude of an aircraft, under non-ISA temperature conditions is provided. An apparatus according to the present invention can be particularly useful in automatically providing altitude correction output to a navigation and control system for an aircraft at selected points along an aircraft flight path where terrain clearance under non-ISA temperature conditions is an important operational parameter. An altitude correction device according to the invention is configured to provide altitude correction output with respect to a predetermined landing site as a function of the following formula to compute the aircraft's relation to the computed path relative to the predetermined landing site: ##EQU1## Where PA1 grad=0.00198 deg/ft PA1 t.sub.o =Taer+grad*Haer PA2 (Taer being the temperature at the landing site and Haer being the landing site elevation) PA1 Tm.act'=273+t.sub.o-0.5*grad*Hind PA1 Tm.std'=288-0.5*grad*Hind Additionally, an altitude correction device according to the present invention is further configured to provide altitude correction output with respect to a predetermined landing site as a function of the following calculation to correct altitude targets: ##EQU2## Where PA1 grad=0.00198 deg/ft PA1 t.sub.o =Taer+grad*Haer PA2 (Taer being the temperature at the landing site and Haer being the landing site elevation) PA1 Tm.act=273+to-0.5*grad*Hact PA1 Tm.std=288-0.5*grad*Hact
Status Category:A computerized method of online mining of inference rules in a large database. The method is comprised of two stages, a preprocessing stage followed by an online rule generation stage. The pro-processing stage is further defined to be a two step process that involves the generation of large itemsets. The present method defines large itemsets by how the items in the itemsets relate to each other rather than their level of presence. The measure by which itemsets are said to relate to each other is defined by a computed figure of merit, K1. The first substep of the preprocessing stage involves finding those itemsets that possess a minimum computer collective strength of K1. From those found itemsets, a second user supplied input, K2 is used to prune those itemsets with inference strength below K2.
Status Category:A bus switching structure and a computer using the same, wherein input/output (I/O) slot connections are switched to a desired I/O bus so that loads are distributed evenly over the I/O buses. The bus switching structure includes a switching unit and switching controller. The switching unit is located interposingly between an I/O slot and a plurality of I/O buses. The switching unit either connects or disconnects the I/O slot to or from each of the I/O buses in accordance with a switching signal. The switching controller outputs the switching signal to cause the switching unit to connect the I/O slot to one of the I/O buses and to disconnect the I/O slot from any of the other I/O bus, thereby effecting connection switchover between the I/O slot and the I/O buses.
Status Category:An apparatus and method for detecting signal points transmitted over a transmission line. A data transmitter encodes input data and maps this data in accordance with a Trellis Code Modulation technique. The mapped data is then modulated onto a particular carrier wave, and transmitted to a data receiver. The data receiver compensates for any detected phase shift in the carrier wave, and decodes the phase-corrected data to quickly detect parallel path information of the received data.
Status Category:The present invention provides an improved Viterbi decoder with a trace-back memory that requires a much less storage capacity required for signal decoding processing as compared with a commonly-used trace-back memory. Based on an input received code, an add-compare-select (ACS) circuit generates path select (PS) signals, and m generated PS signals per unit are written into a path storing means and are fed to a starting node number deciding circuit where the number m indicates a trace-back length. The starting node number deciding circuit finds from the m PS signals a trace-back starting node number for a PS signal preceding the m PS signals. PS signals are read out from the path storing means, trace-back processing starts from the starting node number found by the starting node number deciding circuit, and signal decoding processing is carried out. This eliminates the need for providing a state of performing provisional trace-back processing for finding a starting node number, thereby reducing the number of states necessary for the decoding of signals from four down to three. This reduces the storage capacity of memory required for storing PS signals and thereby achieves a considerable reduction of the circuit size.
Status Category:A modularly constructed, turf enforcing outfit, consisting of a flack-jacket body portion supporting snap-on extension portions for forearms. In rumbles and other violent confrontations, the forearm and upper arm portions of a garment usually receive the most abuse. The snap-on, interchangeable, forearm portions allow for ease of repair or replacement.
Status Category:This invention concerns a foldable frame of a playpen. The frame consists of a certain simply and quickly. The folded volume is very small in order to bring convenience in storing and transportation, and in addition, has a space defined therein to contain accessories such as boards and bed clothes.
Status Category:An apparatus for forming a non-woven fiber baft of fibrous material which includes a housing connecting with a plurality of feed chutes which feed fibers from a plurality of sources into a mixing chamber. Feed rolls, adjacent each discharge end of the feed chutes, are driven at selected speeds to withdraw fibers from the feed chutes at selected rates. A combing roll within the mixing chamber acts to assist the fibers from the mixing chamber into a beater chamber where they are further blended and opened. From the beater chamber the fibers move into a batt forming chute where they are formed into a fiber batt. The batt forming chute includes a packing belt and a vibrating assembly each driven at selected speeds to compact the fibers into a fiber batt of desired density. Volume dependent controls within the batt forming chute act to control the rate of the feed rolls and the beater roll while weight or density dependent controls outside the batt forming chute act to control the rate of the packing belt and the vibrating assembly.
Status Category:The invention is a razor having multiple suction cups integrated within the handle of the razor, or attached to the razor handle using an elastic sleeve having integrated multiple suction cups, providing a means of attachment of the razor to a flat surface, bath or shower, allowing convenient access and assisting in proper drying of the razor for prolonging the use of the razor.
Status Category:The portable sports equipment drying container comprised: a box shaped body; a cover for the body; the body having opposed side walls and opposed end walls; an input fan mounted in one of the walls; an output fan mounted in a another one of the walls; a heating pad in the box shaped body; perforated or porous insulating structure between the heating pad and clothing or equipment placed in the box shaped body; and electrical circuitry for energizing the fans and the heating pad for drying moist or wet clothing or equipment placed in said container and for circulating air through the container.
Status Category:By providing any desired stationery product with a movable plate or arm member which cooperates with the surface or body of the stationery product, a unique indicia retaining and displaying system is realized. Preferably, the plate or arm member is movably mounted to the stationery product for ease of insertion of an indicia bearing member and secure retention thereof when the plate or arm member is returned to its original position. In addition, the plate or arm member preferably comprises a transparent zone, in order to enable the indicia bearing member to be easily viewed.
Status Category:An outside edge of a glass pane and a coextensive inside edge of a frame are connected together by a glass-mount assembly having a T-section outer seal strip fixed to an inner face of one of the edges and having an inwardly projecting T-leg and a U-section inner seal strip fixed to the other edge and forming an outwardly open groove snugly receiving the T-leg, and a plurality of screw fasteners each having a part bearing outward on the inner seal strip and a shank engaged in the T-leg of the inner seal strip. The outer strip is provided with a plurality of inwardly open threaded sleeves each receiving a respective one of the shanks. These sleeves can be part of one or more metal reinforcement profiles imbedded in the outer strip. Alternately the screw fasteners are self-tapping screws and the outer seal strip is formed with a plurality of inwardly open blind bores each receiving a respective one of the screws. Either way, the inner strip is formed with a plurality of counterbored through-going holes through each of which passes a respective one of the screws. The inner strip can be provided with an imbedded metallic reinforcement through which the screws pass. The outer-strip reinforcement is exposed at an inner face of the T-leg. In addition the inner-strip reinforcement is inwardly exposed and directly engaged by the screw parts, normally screw heads.
Status Category:An exhaust emission control device of an engine 1 comprises an NOx storage catalyst 9 which traps and stores NOx in exhaust gas and reduces the stored NOx according to an air fuel ratio of inflowing exhaust gas. A controller 6 determines conditions for discharging the SOx stored in the catalyst 9. When SOx discharge conditions are satisfied and the engine running conditions are in a predetermined SOx discharge running region, the controller 6 performs SOx discharge control of the catalyst 9. As lean air fuel ratio control is prohibited from when SOx discharge conditions are satisfied to when SOx discharge is complete, lean air fuel ratio control is prevented from taking place when the NOx trapping capacity of the catalyst 9 is insufficient, and increase of exhaust emission is thereby prevented.
Status Category:A Stirling engine which uses a dual pressure shell surrounding the high pressure and temperature engine components. Space between the shells is filled with an incompressible and insulating liquid material, such as a liquid salt. The liquid may have a filler material to prevent excessive movement. The liquid provides a time varying pressure field, driven by the pressure variations in the Stirling engine working fluid, which cancels the pressure differential on heat transfer tubing. The heat transfer tubing is inside of a dome which contains an incompressible, highly thermally conductive liquid, such as Sodium. The heat transfer tubing uses smaller diameter passages contained within a larger diameter body to reduce manufacturing cost and increase reliability. An annular regenerator offers improved efficiency and power levels. A throttling system vents working fluid to a low-pressure container and maintains engine efficiency. A dual chamber shaft seal prevents the escape of primary working fluid, significantly enhancing the practicality of the engine. A wobble plate attached to the crankshaft controls the displacer piston. A continuous heat extraction burner reduces flame temperature and nitrous oxide emissions from the burner. The combination described provides a Stirling engine that operates at significantly higher temperatures and pressures relative to existing technology.
Status Category:A rotary heat pump 10 comprises a vapor generator 20, a condenser 24/34, an evaporator 42 and an absorber 40 interconnected to provide cyclic fluid flow paths for a volatile fluid component and an absorbent fluid therefor. To allow operation of the pump close to the crystallisation boundary the pump includes crystallisation control means which cause the temperature of the fluid in the region prone to crystallisation to be raised when the onset of crystallisation is detected. For example the pressure increase upstream of a crystallisation site may cause warm fluid to be diverted directly or indirectly to increase the fluid temperature at the crystallisation site. The Specification also describes features for controlling the absorbent mixture flow rate; for controlling the concentration thereof; for damping a scoop pump; for assuming flow onto the generator face; for pressure relief and extended operation of the pump; to novel heat exchangers; to metal compositions for the heat pump, and to hydrogen getters for use in heat pumps.
Status Category:A light weight, refrigerant flow meter that calculates the quantity of refrigerant that has flowed through the refrigerant flow meter for a given period of time and provides a continuous visual display output of the quantity of refrigerant transferred between a refrigerant container and a system being charged with refrigerant.
Status Category:The invention relates to a method for reliably determining the temperature of the passenger compartment of a motor vehicle, in particular for controlling an air-conditioning system in the motor vehicle in which a sensor which detects the temperature of the passenger compartment of a motor vehicle is ventilated by a fan motor. In a method for determining the temperature of the passenger compartment, in which the noise nuisance from the fan motor is eliminated, another motor vehicle device which generates a noise is operated simultaneously with the fan motor.
Status Category:An air conditioning system 100 may include a compressor 101 having a driving chamber 110, a cooling circuit 151, a heating circuit 152 and capacity controllers 301, 401. The compressor 101 may have a suction port 115, a discharge port 120, a driving unit 130 provided within the driving chamber 110. The driving unit 130 decreases compressor output discharge capacity when pressure within the driving chamber 110 increases. The first capacity controller 301 and the second capacity controller 401 are provided in series onto the capacity control passage 321, 323, 421. The first capacity controller 301 opens the capacity control passage 321, 323 when compressor suction pressure Ps results predetermined low-pressure state during operation of the cooling circuit 151 and the second capacity controller 401 opens the capacity control passage 323, 421 during operation of the cooling circuit. As the result, the heat exchanger 159 in the cooling circuit 151 is prevented from being frosted. The first capacity controller 301 opens the capacity control passage 321, 323 during operation of the heating circuit 152 and the second capacity controller 401 opens the capacity control passage 323, 421 when compressor discharge pressure Pd results predetermined high-pressure state during operation of the heating circuit 152. As the result, the heating circuit 152 is prevented from being damaged by an abnormally high discharge pressure.
Status Category:This refrigerant recovery system is provided with recovery piping 2, heat exchangers 25, 26 and check valves 30, 31, 37, 38. A refrigerant within the recovery piping 2 is heated and cooled by the heat exchangers 25, 26, so that a fluid power is imparted to the refrigerant. This fluid power is regulated to one direction by the check valves 30, 31, 37, 38, by which the refrigerant is transferred in one way within the recovery piping 2. Thus, the refrigerant can be recovered from a gas line 3 and a liquid line 5 with high efficiency. Also, a degassing circuit 306 makes the gas refrigerant within the recovery container 71 merged with the refrigerant within the recovery piping 2 cooled by the heat exchanger 25 or 26, by which the recovery container 71 can be degassed. Also, the refrigerant can be recovered to the recovery container 71 smoothly, so that the refrigerant can be recovered efficiently.
Status Category:In an absorption type chiller heater, a generator is heated in order to heat a refrigerant-mixed solution to generate refrigerant vapor. This heating is generally carried out by causing high-temperature combustion gas to flow in contact with heat transfer fins, which are provided on the periphery of the generator. The aforesaid burner uses a burner of liquid-fuel combustion structure to produce a longer flame as compared to that of a gas burner. The extremity of the lengthened flame coming into contact with the heat transfer fins can cause problems such that the fins are locally overheated to burn out. In this view, the present invention arranges a flame buffer plate between the liquid fuel burner and the heat transfer fins and provides a curved flame channel. This forms a curved flame, whereby the flame, despite of its great length, is kept from its extremity coming into contact with the heat transfer fins. Besides, the flame channel, even if long, is curved to prevent larger outer dimensions of the entire chiller heater.
Status Category:The present invention provides a method for the separation and isolation of a water-immiscible organic phase and an aqueous phase from a two phase mixture which comprises insertion of a pin into the two phase mixture such that it extends into the aqueous phase, cooling the two phase mixture with the pin inserted until the aqueous phase solidifies, and removal of the pin with the solidified aqueous attached.
Status Category:A snowboard locking system including two longitudinal members that are transversely aligned and partially overlapping from opposite sides of the middle section of a snowboard. Each elongated member includes a U-shaped portion designed to capture the outer edge of the snowboard when the elongated member is transversely aligned thereover. Formed on the end of each elongated member opposite the U-shaped portion is a wide body portion with a plurality of holes formed thereon. During installation on a snowboard, the elongated members are transversely aligned on opposite sides of the snowboard so that the U-shaped portions capture the opposite outer edges of the snowboard and the body portions overlap. A plurality of holes formed on the body portion of each elongated member may be aligned and registered. A lock extending through the aligned holes of the two elongated members is then used to hold them in a transversely aligned position on the snowboard. An optional cable is also provided that permanently attaches to the distal ends of each elongated member. During use, the cable may be looped around a fixed, stationary object to attach the snowboard to the object.
Status Category:A cable lock has a cable and a latch assembly. The latch assembly includes a body, a latch bolt, a lock post and a cylinder. One end of the cable is permanently connected to the body. A latch bolt can be detachably inserted into the body and is permanently connected to the other end of the cable. A lock post is rotatably mounted in the body to securely lock the lock post. The cylinder has a keyhole defined in one end of the cylinder, a spindle rotatably mounted on the other end of the cylinder and means for activating the lock post to rotate with the spindle to release the latch bolt. This configuration provides enough space to allow the cable to curl. A force unbalance can be avoided, and the ease of locking or unlocking the cable lock will be improved.
Status Category:The present invention provides a gas sensor element having properties capable of detecting methane and carbon monoxide selectively with 1 sensor by improving gas selectivity of the semiconductor gas sensor. The present invention relates to a gas sensor element, which has a carbon monoxide sensor layer with an ability to function as a catalyst film that blocks carbon monoxide, which impedes detection of methane at the underlying methane sensor, and has a layer-built structure where the surface of a methane sensor is covered with the carbon monoxide gas sensor which can be obtained by a gas-phase method.
Status Category:An opener for several different types of pill bottle caps and closures. In the preferred embodiment, the opener is molded as one piece of strong, flexible plastic material that can be repeatedly bent without failing. The opener has the shape of an arch, with a thin section at the top of this arch that acts as a hinge and return spring for the two legs of the arch, which are thicker in section and act as handles to react the forces applied by the user's band. The inside of each handle has a curved surface with teeth on its inside face to grip the outside of a bottle cap. The inside surface of each handle also has a triangular shaped lug that applies a downward force on the top of a bottle cap, and also applies an upward wedge force to pry a bottle cap free. At the bottom of each handle is a second curved surface, as viewed from below, which also has teeth for gripping the outside of a bottle cap. The side of each handle has a thin section blade which can cut and pry loose the seals on pill bottles, as well as pull the cotton packing from pill bottles.
Status Category:A ratchet-type spanner includes a handle and a box end extended from the handle and having a hole. A slant hole is defined in a web between the handle and the box end and communicated with the hole of the box end. A ratchet gear includes an inner periphery for driving a fastener. The ratchet gear is rotatably mounted in the hole of the box end. A pawl is mounted in the slant hole and includes a first end with teeth for releasably engaging with teeth of the ratchet gear. A plug is securely mounted in the slant hole by force-fitting engagement with an inner periphery defining the slant hole. An elastic member is mounted in the slant hole and has a first end attached to the second end of the pawl and a second end attached to the plug for biasing the pawl to engage with the ratchet gear. The first end of the pawl includes a beveled face that faces the inner periphery of the slant hole.
Status Category:Assembly comprising two height-adjustable supports such as for a table top, the supports at their upper ends being mutually connected by a beam. The height-adjustment takes place in that a threaded rod is rotatably received in the upper part and extends into a nut, fitted in the lower part of the support. At its upper end, the threaded rod is connected to a bevel gear wheel, which is in engagement with a bevel gear wheel connected to a coupling rod, coupling the threaded rods of both supports to each other. The lower part is led across the upper part, and a screening plate extending around the circumference of the support is connected to the upper part, the screening plate running downwards and abutting the inner circumference of a tubular part connected to the lower part of the support.
Status Category:A method of planting tubers including filling or part-filling elongate tubes with soil lifted from a planting area. Seed tubers, preferably of mini-tuber size, are inserted into the soil-filled tubes after placing the tubes onto the planting area. Also claimed is a method of harvesting tubers by lifting the tubing from the planting area, removing the haulm from the tuber plants and gaining access to the tuber crop growing within the tubing by cutting/splitting away the tubing. The tuber crop is separated from the soil and collected. Machinery for performing the above planting and harvesting methods is also claimed.
Status Category:Comprises a bowl provided with a porous bed of a granular material (1), and means of emptying (3), which can be connected to the pipes of a drain installation; water irrigation device, disincrustant and/or disinfectant to dilute and wash away the stools and for cleaning the device; a grill (4), mounted beneath the bed and having suitable mesh size; a lift-up cover (5) made up of a hollow body provided with diffusing orifices (6) for water, descaling and/or disinfectant product, articulated onto the bowl (1), means (12) for feeding air to the cover (5), for drying the interior of the device; and descaling and/or disinfectant product dispensing device. The lift-up cover (5) adopts a lowered cleaning position in which the water irrigation and/or drying device actuate, and a raised operational position, in which the irrigation device are deactivated and in which the animal can defecate. The device can be installed in unmovable position in a dwelling house or communal area.
Status Category:A powertrain control method for an internal combustion engine responsive to an accelerator pedal input, the engine having at least one fuel injector responsive to a commanded fuel signal. The method comprises the steps of determining the engine speed, determining the accelerator pedal position, and generating a desired fuel quantity value as a function of the accelerator pedal position and engine speed. If the commanded fuel signal is greater than the desired fuel quantity value, the commanded fuel signal is limited to the desired value.
Status Category:A powertrain control method for an internal combustion engine having a throttle responsive to a throttle position command. The method comprises the steps of determining the engine speed, determining the actual throttle position, and generating a desired throttle position value. In one aspect of the invention, the desired throttle position value is generated as a function of the actual throttle position and engine speed. In particular, the throttle position divided by the engine speed can be resolved to a single constant. As such, a simplified powertrain control monitor can be obtained by comparing the throttle position divided by engine speed to a predetermined constant. If the throttle position is greater than the desired throttle position value, the commanded throttle position is limited to the desired value.
Status Category:A governor comprising a metering valve member slidable within a bore to control the degree by which an outlet is obscured, the valve member and bore together defining first and second chambers. The governor also comprises a restricted flow passage whereby fuel can flow from the first chamber to the second chamber at a restricted rate, and a control valve controlling communication between the second chamber and a low pressure reservoir. The control valve is adjustable by means of a centrifugal weight mechanism.
Status Category:A stone cutter has a sink standing upon a callapible support, a frame disposed on the sink including an upright at a corner portion and a guide rod longitudinally secured in the frame, a platform including a tubular slider of splined inner periphery sliding on the guide rod and plurality of pulleys on the other side slidable on the frame, a housing including a sleeve sleeved on the upright of the frame, a switch, an indicator transversely disposed in the housing positioned opposite to the sleeve, a saw blade secured to an axis of the motor and a casing covering the upper portion of the saw blade having one end rotatably secured to the housing and a pair of water suppliers on two side to provide water to clean the dust from a working piece during the operation of the stone cutter.
Status Category:A seizure pillow and method of using same including for supporting the head of a person experiencing a seizure or convulsion, and includes a base member with a handle, the handle has a timing device, and positioned on the base member is a pillow body with a cover.
Status Category:A connector system for tubing or piping which provides a male/female combination for the joining of tubes, pipes or the like for rapidly assembling and disassembling various structures such as temporary canopies, tents or the like. The system provides a male member having a spring loaded detent on the interior thereof and extending outwardly thereof with the female member, sized to be received over the male member, having a detent passing aperture through at least one side thereof for effectively and rapidly allowing joinder of units. To erect a supporting structure the connectors are provided at corners or within straight sections to join and extend straight sections. The straight sections are of selected lengths and each end thereof constitutes either a male or female connector for interconnect of the joining elements which may be straight or which may consist of a plurality of joining elements arranged angularly with respect to one another to achieve a corner.
Status Category:A device for providing uniform powder flow to the nozzles when creating solid structures using a solid fabrication system such as the directed light fabrication (DLF) process. In the DLF process, gas entrained powders are passed through the focal point of a moving high-power laser light which fuses the particles in the powder to a surface being built up in layers. The invention is a device providing uniform flow of gas entrained powders to the nozzles of the DLF system. The device comprises a series of modular splitters which are slidably interconnected and contain an integral flow control mechanism. The device can take the gas entrained powder from between one to four hoppers and split the flow into eight tubular lines which feed the powder delivery nozzles of the DLF system.
Status Category:A device for maintaining ingredients separately within a container, of the type having a removable container cap applied on a neck with a central opening, has a sub-container body mounted in the container neck which is formed with a proximate end having screw threads which can be engaged with internal screw threads in the container neck for holding them securely together to allow the ingredients to be shaken out of the sub-container body and mixed with fluid in the container. The sub-container body can have inner divider walls forming multiple compartments with respective orifices for dispensing ingredients selectively from the compartments. The sub-container body may be sealed to the underside of the cap with a sealing film, or seated on the neck rim and held by the cap. In one version, the proximate end of the sub-container body has a protruding shape with inclined walls for guiding it into the neck opening. In other versions, the sub-container body is formed integrally with the container cap, or is formed as an annular ring shape carried between inner and outer flanges of the cap. These improved devices allow viscous or powdered ingredients to be mixed by shaking with fluid in the container without risk of spilling or splashing outside the container.
Status Category:The invention is a venetian blind which incorporates an elongate support member as part of the header which allows the width of the blinds to be reduced by cutting without having to cut through the support. The invention also includes venetian blinds that have a header which is better suited to being cut without incurring damage.
Status Category:The problem with continuous casting methods is the production in a single cast of structured material shapes presenting hollow cavities. To this end the invention provides for a continuous casting method comprising the following steps: a) the material is melted and a continuous strand formed from said material; b) the material strand is cooled or left to cool so that at least a part thereof has a temperature at which its structure is pasty; c) gas is introduced into that part of the material strand which has a pasty structure so as to form hollow cavities, the material strand being moved from the top towards the bottom; and d) the material is left to solidify. The invention also relates to a device for carrying out this method.
Status Category:A mount bracket (30) is provided for an elongate manifold (12) of a heat exchanger (10). The manifold (12) has a longitudinal axis (32) and a mount bracket receiving exterior surface (34) extending over at least a portion of the longitudinal length of the manifold (10). The mount bracket (3) includes a body (40) formed from a single piece of material. The body (40) includes a mount tab (42), first and second opposed bands (44,46) each of which have a first end segment (56,60) spaced from a second-end segment (58,62), a first bridge segment (68) connecting the first end segments (56,60) of the first and second bands (44,46), and a second bridge segment (70) connecting the second end segments (58,62) of the first and second bands (44,46). The mount tab (42) is configured to connect the mount bracket (30) to a structure other than the manifold (12). The first and second opposed bands define a manifold receiving opening (50) shaped to nominally conform to the mount bracket receiving exterior surface (34). The first band (44) is spaced longitudinally from the second band (46) with the bracket (30) mounted on the manifold (12). The first band (44) defines a first portion (54) of the opening (50), and the second band (46) defines a second portion (55) of the opening (50) opposite the first portion (54). The body (40) is permanently deformable from a first state wherein the bands (44,46) will slidably receive the surface (34) in the opening (50) with a slip-fit, and a second state wherein the bands (44,46) will clamp the surface (34) in the opening (50).
Status Category:A positioning device for adjusting a motor vehicle operating lever with feedback from the respective position of a controllable part. At least one part is controllable by at least one operating lever in the form of a so-called side-stick. The motor vehicle steerable wheels can be, in particular, the controllable part.
Status Category:A scaffolding hanger is described. The invention is a refinement of scaffolding hangers used to support catwalks and recording equipment for use on television and film production sets. The hangers are suspended from hooks by chains attached to a ceiling. Catwalk platforms are supported upon the lower connecting platform between the front and rear upright members of the hanger. The weight of the catwalk and hangers is supported by the rear upright members and center upright members. The center upright members are set back from the front edge of the catwalk in order to provide clearance for recording equipment attached to a rail system secured to the front portion of the catwalk. A front upright member is of abbreviated height in order allow the recording equipment to be moved from one end of a production set to another along the suspended catwalk platforms without interference from the upright members of the scaffolding supports. Means are provided for securing the catwalk platforms to the scaffolding hangers and for attaching safety railings to the rear and center upright members.
Status Category:A torque converter 1 is provided with a lockup device 4 having a simplified structure. Damper mechanism 40 has a drive member 54, a driven member 53 and a torsion spring 52. Piston 38 has an inner peripheral surface rotatably and axially movably supported on the outer peripheral surface of the driven member 53. The piston 38 is non-rotatably and axially movably coupled to the front cover 2. The piston 38 has an inner diameter S that is larger than an outer diameter of the damper mechanism 40. The piston 38 is arranged radially outside the damper mechanism 40. A seal ring 67 is disposed between the outer peripheral surface of the driven member 53 and the inner peripheral surface of the piston 38 for sealing spaces on its axially opposite sides from each other.
Status Category:A cover belt conveyor with a basic belt guided by three support rollers (9) arranged in a trough-shaped pattern. To guarantee the ability of such a cover belt conveyor to function at different amounts of material to be conveyed, four pressure rollers (11) are arranged over the entire width of the cover belt (3) in the case of a basic belt (2) with a troughed support roller station comprising three support rollers (9) such that the two middle pressure rollers (11a) always act on the area opposite the middle roller (9) and the two outer pressure rollers (11b) of the cover belt (3) act on the area opposite the two oblique support rollers (9). The pressure rollers (11) are arranged individually pivotably on the frame of the conveyor and they can thus automatically adapt themselves to the particular volume of material to be conveyed between zero and a maximum and apply the necessary pressure on the cover belt (3) in the process. Two inner and two outer pressure rollers (11a and 11b) are always arranged alternatingly in the direction of conveying.
Status Category:A sizing table for a product such as potatoes which sorts product according to its size includes a frame which supports a plurality of horizontally extending parallel rotary spindles. A first group of the spindles supports tapered rollers while a second group of spindles interposed in alternating fashion with the first group includes variable pitch augurs. A motor imparts rotary motion to both groups of spindles and drives the product down the table. When the pitch of the augur combined with the distance from the augur to the spindles increases sufficiently, product is allowed to drop through into selected bins or conveyors placed below the table.
Status Category:A nursing bottle for handling liquid foods and for feeding infants having a main side wall formed as a hollow shell with an attached elongated hollow appendix compartment propagated into the inner chamber of the bottle. The hollow appendix compartment contains a device for temperature sensing which allows to determine the temperature of liquid foods inside the bottle.
Status Category:A vacuum airtight container is provided in which the air left inside an inner container can be discharged by pushing and pulling the inner container and an outer container with respect to each other, and a production cost can be reduced. In order to attain the object, the inner container in which a second check valve is disposed in a bottom portion is slidably inserted into an inner cylindrical portion of the outer container in which a first check valve is disposed in a bottom portion via a V-shaped O-ring as a sealing member. A cover member is screw fastened to an upper end opening portion of the inner container via an O-ring. Spiral slopes are formed at regular intervals in the circumferential direction on the end face of an opening portion of the outer container. In the inner container, spiral slopes which conform to the spiral slopes are formed at regular intervals in the circumferential direction on the end face of a thick portion of a center portion of the barrel portion, thereby allowing the containers to be relatively moved in an easy manner.
Status Category:The present invention relates to a capture and containment canister which reduces the risk of radiation and other biohazard exposure to workers, the need for a costly containment hut and the need for the extra manpower associated with the hut. The present invention includes the design of a canister having a specially designed magnetic ring that attracts and holds the top of the canister in place during modifications to gloveboxes and other types of radiological and biochemical hoods. The present invention also provides an improved hole saw that eliminates the need for a pilot bit.
Status Category:A plastic bag dispensing apparatus is provided which comprises a bag shield for facilitating the removal of only one bag at a time from the stack and for maintaining the billboard effect of the bags in the stack. The shield may be of various sizes and have openings of various shapes.
Status Category:A mouthpiece for feeding food from a compressible container is provided. The mouthpiece comprises a concave blade and a diaphragm attached along its edge to the blade, thereby covering the concave blade. The diaphragm has a free portion which, together with a substantially opposing blade end, defines an opening, which food can pass through. The mouthpiece is adapted to be attached to an aperture portion of a container.
Status Category:The finding provides a hanger made of plastic, including a main body substantially symmetrical to a central part holding the support hook, said body having two arms sloping down from the center towards their ends. Said hanger has a mass of first flexible elements, protruding from the upper surface of said arms and incorporated in said arms during the molding of the hanger such that they prevent the hanging garments from slipping.
Status Category:An add-on tool box transport kit for use with a truck bed is disclosed, consisting of a set of four brackets which are releasably secured to a traditional tool box. Each bracket has a roller on one end and a wheel on the other. The wheel acts as a wheel for the tool box while the roller rests in a track located on the inside wall of the truck. The bracket is adjustable horizontally and vertically.
Status Category:A method and apparatus for desoldering electronic components from a substrate. A vacuum is used to enhance the flow of a hot gas under an electronic component to reflow the solder connections attaching the electronic component to a substrate. Water vapor is added to the hot gas to increase the heat capacity of the hot gas. A system for periodically changing the direction of flow of the hot gas and vacuum under the electronic component is used to uniformly heat the solder connections. A method and apparatus for depositing underfill material between an electronic component and the substrate on which the electronic component is mounted. A vacuum is applied to enhance the flow of underfill material into the space between the electronic component and the substrate.
Status Category:A drinking straw includes a straw, a fixed collar, and a moveable collar. The straw has an upper part having an open upper end for reception in the mouth of a user, a lower part having an open lower end for immersion in a liquid to be sucked through the straw by the user, a convoluted part provided between the upper and lower parts, a passageway extending through the fix collar and a side wall of the lower part of the straw, and a moveable collar for selectively closing and opening the passageway, whereby when the passageway is in an opening position inside the moveable collar, air is sucked into the straw through the passageway when liquid is sucked through the straw by the user, thereby to create vibrations in the convoluted part of the straw.
Status Category:A seat belt retractor has a spool on which seat belt webbing is wound, arranged for rotation about its longitudinal axis, for payout and winding in of seat belt webbing. A torsion bar is coaxial with the spool and has one end fixed to the spool. A ratchet is fixed to the other end of the torsion bar and a toothed wheel is fixed to the spool to rotate with the spool. A pivoting lock bar extends across the length of the spool, having at least one pawl fixed at each end, to engage with the toothed wheel and with the ratchet respectively. The pawl on the spool side is arranged to be weaker than the other pawl so as to shear under a predetermined force to allow the spool to rotate and the torsion bar to twist.
Status Category:The invention is an apparatus for converting sheets of paper into cushioning dunnage. The apparatus includes a supply assembly, a conversion mechanism, a cutting assembly and a cutting assembly interlock device. The supply assembly supports the paper which is to be converted. The conversion assembly crumples single ply paper into cushioning dunnage and the cutting assembly cuts the newly formed dunnage into desired lengths, where the dunnage is allowed to fall into a container to cushion an item within the container. The cutting assembly interlock device permits activation of the cutting assembly only when the cutting assembly has fully moved into the proper, cutting position.
Status Category:An apparatus and method for centering a film spool or similar object. A quill or object support means arranged on either inboard and outboard ends a frame are used to engage end portions or flanges of the film spool. A pivot member provides translational simultaneous movement of both quills toward and away from the spool. The quills move equidistant relative to the centerline of the spool so that the centerline of an incoming web to be wound thereon will always align with the centerline of the spool.
Status Category:Disclosed is a first miniature digital video camera in a streamlined configuration mounted on or in proximity to the vertical stabilizer of an aircraft and in communication preferably with both remote digital video recording apparatus and at least one cockpit video monitor. The video recording apparatus is preferably one or more channels on the flight data recorder for postcrash investigation. The preferred embodiment would employ two video cameras, one on anterior or front of the tail assembly, and one of the posterior or rear of it. One alternative embodiment would consist of only one video camera, fastened to an extension of the tail assembly. The second preferred embodiment would include two video cameras, one of which would be mounted on the posterior end of the tail assembly, the other on the under side of the plane, just behind the wings.
Status Category:An air inlet assembly for bringing air to an auxiliary power unit mounted in the compartment of an aircraft. The assembly includes a duct extending from an intake contoured to conform to the to the aircraft fuselage to an exit coupled to the inlet plenum of the auxiliary power unit. A first door hingeably mounted to the aft side of said intake and moveable from an open position to a closed position where said first door lies flush against intake, said first door having a closing wall and two side walls and a second door hingeably mounted to the forward end of said intake, said second door having a plate with two inwardly extending walls, each of said inwardly extending walls hinged to one of said side walls so that the second door rotates with said first door. During ground operation air that would have swirled around the side walls of the first door thus generating inlet corner vortices are now blocked by the side walls of the second door.
Status Category:The invention is a material for use in an inflatable aerodynamic braking device for a spacecraft. In detail, the invention includes a plurality of high temperature resistant barrier outer layers. Preferably, the outer layer is made of Aluminoborosilicate fabric. At least one carbon cloth layer is disposed behind said outer layers. A plurality of thermal radiation barrier intermediate layers are disposed behind the at least one carbon cloth layer. The intermediate layers include a plurality of metal foil layers, at least one additional carbon cloth layer interspersed between the metal foil layers. A plurality of metal-coated polymeric layers are disposed behind the metal foil layers, preferably a polyimide fabric coated with Aluminum. The metal foil layers are Aluminum and Titanium. At least one inflatable gas barrier interior layer is disposed behind the intermediate layers, preferably made of a polyimide material. The outer, intermediate and interior layers are sewn together by high temperature resistant thread, preferably Silicon Carbide thread.
Status Category:A top load threaded bolt assembly (60) for restraining a workpiece (36) on a operating surface (32) of a tooling fixture (50) is provided. Top load threaded bolt assembly (60) includes a housing (66) having a bolt cavity (75) and a bolt passage (76) disposed within housing (66). A bolt (64) having a first threaded portion (70) is disposed within bolt cavity (75) such that first threaded portion (70) extends above a operating surface (32) of tooling fixture (50). The top load threaded bolt assembly (60) may be disposed in the operating surface (32) of tooling fixture (50). Top load threaded bolt assembly (60) may further include a conical spring (62) to bias bolt (64) in an extended position. Bolt (64) may be secured in a non-extended position by threading a second threaded portion (72) into a threaded passage (58) which is adjacent bolt cavity (75) and opposite bolt passage (76).
Status Category:The present invention is a multi-purpose cart device having wheels and including a first section and a second section. Each section includes a hollow interior area that can be used for storing and maintaining any desired items. The sections can be fabricated from insulating material to allow for each section to act as a cooler. Each section further includes a mechanism for enabling it to convert to a chair when desired. Located between each section is a foldable and collapsible table. The final product is a cart that is beneficial, advantageous, and one, which will simplify and minimize the process of carrying and taking items to a recreational event.
Status Category:A bicycle passenger carrier for a child includes a longitudinally extending body having a front end and a rear end, with a passenger seat disposed medially between the two ends. The rear end of the body includes a rear clevis to engage the seat post of a bicycle frame in close fit. The passenger seat includes a curved seat back extending upwardly from the body. At the front end of the body, a forward portion extends downwardly and includes a front clevis adapted to engage either the oblique down tube of a woman's bike or the horizontal tube of a man's bike. A pair of bolt holes extend through the forward portion to receive a bolt that retains the front end on the bicycle. Extending upwardly at the front end of the body is a pommel that provides a hand rest for the passenger, and also serves as a support for a foot rest assembly. The foot rest assembly includes a platform suspended by a strap assembly from the pommel.
Status Category:An axle pivoting structure of a children's bicycle includes a shaft tube which is provided at both ends thereof with a position confining recess. The axle is provided at both ends thereof with a crank arm having a shaft support hole. The axle is fastened pivotally to the shaft tube by a first shaft support member and a second shaft support member. The first shaft support member is formed of two semicircular members, with each having an annular lip and an insertion protrusion corresponding in location to the position confining recess. The second shaft support member is formed of a circular tubular member having an annular lip and a tapered cell, in conjunction with two semicircular plug members, with each having an annular protruded edge which is received in the tapered cell. The circular tubular member is provided with an insertion protrusion corresponding in location to the position confining recess. The shaft tube is provided with an annular stop edge which is provided with a C-shaped retainer for pressing against the semicircular plug member.
Status Category:An air bag module for sensing a crash condition of a vehicle mounted on mounting portion of a vehicle. Mounting portion includes at least one slot and fastener receiving structure spaced from the slot. The air bag module includes housing having first and second opposing ends. At least one mounting tab extends from the first end of the housing. Fastener is provided at the second end of housing. Fastener is sized to be received by fastener receiving structure. Mounting tab is constructed and arranged such that when it inserted into the slot in the mounting portion of the vehicle and when fastener is received by fastener receiving structure, mounting tab will deflect to be in a compressive state, with fastener and mounting tab securing air bag module to mounting portion of the vehicle.
Status Category:A purge system has a purge gas piping system for substituting inert gas for process gas when a device connected in a process gas piping system is detached therefrom. In the purge system, a purge joint for connecting two pipes in the purge gas piping system is provided with an opening formed in alignment with the position where the two pipes are connected in the purge joint.
Status Category:This invention relates to a motor vehicle protector against car intrusion into its bottom. It mainly comprises two stationary frames (i.e., steady rests), two pendant arms (i.e., pending arms) and a pipe frame, wherein the upper end of the pendant arms is connected to the rear end of the stationary frame while the pipe frame is connected at the lower and rear side of the two pendant arms. The pipe frame is composed of an upper horizontal annular pipe, a lower horizontal annular pipe, a plurality of upright pipes, and multi-group piling pipes. Additionally, an warning alarm is provided at the rear end of the upper horizontal annular pipe, and a strip front fender is fixed at the internal side of the upright pipe and the lower horizontal annular pipe.
Status Category:A compact hand held suction cup type pickup tool is disclosed having a self contained, finger actuated vacuum pump that can be repeatedly cycled to maintain a very strong holding action for an indefinite period of time. The multicycling is achieved by automatic, unidirectional valving associated with the pump.
Status Category:A cardboard blank configured for creation of a sun visor extension and sun visor produced from the blank in which a front panel and a back panel have a height approximately one-third to one-quarter larger than conventional vehicle sun visors with which the sun visor extension is to be used. A narrow bottom edge panel is connected at each of opposite sides thereof to a respective one of the front and rear panels via a folding line, a narrow outer top edge panel is connected via a folding line to an edge of the front panel that is opposite the bottom edge panel, and a narrow inner top edge panel is connected via a folding line to an edge of the back panel that is opposite the bottom edge panel. The outer top edge panel is provided with a locking tab which is connected thereto by a folding line and a receiving slot is provided at the folding line at which the inner top edge panel connects with the back panel. The locking tab is lockingly engaged in the receiving slot when said blank is folded about its folding lines into a sleeve-shaped configuration that can be slid over a motor vehicle sun visor to enable it extend down lower. A C-shaped cut is provided in the front panel creating a fold-up flap and mirror access opening for vehicle visors equipped with a vanity mirror.
Status Category:A therapeutic sling seat comprising a flexible material which is non-uniform in stiffness providing maximum contact surface area with the body of a person seated in the seat by spreading the forces away from high pressure areas using multiaxis tension forces. The seat material in tension adapts to the contour of the posterior of the seated person. By controlling the pressures on the ischial tuberosities, physical problems such as ulcers can be avoided.
Status Category:An adjustable wheel assembly is provided and includes two pairs of oppositely disposed rim sections. The wheel assembly is normally biased in a circular configuration by a resilient tire disposed over the rim sections. A device for movably mounting the rim sections is employed to move the rims from their circular configuration to an oval configuration. When positioned in the oval configuration the wheel assembly applies maintaining and releasing device to prevent and permit movement of the rim sections between the circular and oval position.
Status Category:An ink-jet recording apparatus includes a recording head mounted on a carriage for ejecting ink onto a recording medium, the carriage being moved in a main scanning direction with respect to the recording medium to be transported in a sub-scanning direction, sub tanks mounted on the carriage for supplying the ink to the recording head, a main tank installed outside of the carriage for supplying the ink to the sub tanks via a tube, flat and thin ink bags corresponding to one ink color contained in the main tank, a connecting member for connecting the ink bags to the tube, and a common channel for allowing the ink bags to communicate with each other.
Status Category:A spectacle frame having an esthetic or amusing character because of a mobile decorative part includes at least one mobile element having a decorative part and a transparent optical part covering an opening and the mobile element is rotatably mounted in front of the opening. The mobile element can have an oval contour.
Status Category:Disclosed is an improved wire-and-thread rimmed frame structure for eyeglasses. It has a single wire so bent as to configure two opposite upper half-rims integrally connected by an intervening bridge and two lengths of high-tension thread each stretched round the lower circumference of one or the other lens to hold the lens in cooperation with the upper half rim. The single wire has a reentrant formed at each of the bridge-to-rim transitions, and it further comprises an arch-like bridge reinforcement, which is fixed to the bridge by hanging its opposite corners on the bridge-to-rim reentrants. Each length of high-tension thread is fixed at one end to one or the other support of the arch-like bridge reinforcement and at the other end to one or the other half frame, thereby allowing the length of high-tension thread to apply a stretch to one or the other support of the arch-like bridge as a counter action to the length of high-tension thread being stretched around the lower half circumference of the lens.
Status Category:An outside rearview mirror assembly for a motor vehicle of the type in which the mirror glass is selectively movably relative to the mirror housing to achieve the desired rearview image. A viscous damper device is positioned within the mirror housing, interconnects the mirror housing and the mirror glass, and is operative to damp vibrational movement of the mirror glass relative to the mirror housing so as to present a steady mirror image to the operator.
Status Category:A mounting mechanism is provided for attaching a diffuser to a fluorescent lighting fixture. The mounting mechanism is coupled to the diffuser and includes an elongated latch member and an elongated second member. Each member of the mechanism is pivotally coupled to an end of the diffuser in a spaced apart relationship. The members are coupled to each other via a spring connected to each member below the member's pivotal point. The second member may also be a latch member of may be a hinge member. Each latch member penetrates a notch formed through the housing socket plate and latches on an upper surface of the socket plate. Each hinge member includes a hook portion having a tip. The hook portion penetrates a first notch formed on the socket plate in a first direction while the tip portion penetrates a second opening adjacent the first opening in a second direction opposite the first direction thereby hooking on the socket plate.
Status Category:An adjustable lamp includes a base, a pole, a cantilever member, a light bulb assembly, and a lamp shade. The pole is attached to the base. A pole opening is formed through substantially a first end of the cantilever member which is sized to slidably receive the pole. An assembly opening is preferably formed at a second end of the cantilever member for attaching the light bulb assembly to the cantilever member. The light bulb assembly preferably includes a light bulb socket, a light bulb, a spacer, and an electrical cord. The bottom of the light bulb socket is inserted through the spacer. A bottom of the light bulb socket is inserted through the assembly opening and fastened to the cantilever member. The light bulb is screwed into the light bulb socket. A lamp shade is attached to the adjustable lamp. The position of the light bulb is adjusted by lifting up the cantilever member, sliding the cantilever member to a desired position, and finally lowering thereof.
Status Category:A sun visor and vanity mirror assembly for automotive vehicles includes a vanity mirror and bezel secured to one surface of a sun visor that is hinged at one margin thereof to a vehicle headliner for a vehicle passenger compartment. A frame surrounds the mirror being secured to the surface of the sun visor. A door for the mirror is hinged on one margin of the frame. The door includes a molding having imbedded electrical connector strips with a terminal exposed on a hinged margin of the door. The frame for the mirror has a connector strip extending from the margin thereof adjacent the hinged axis of the visor. Electrical lamps are located in the door and secured to the interior surface of the door. The connector strips in the door and in the frame define an electric light circuit. A terminal of the embedded conductor in the door engages the connector strip on the frame when the door is pivoted to an open position to expose the mirror. Whereby an electric circuit for the lamps is activated to complete the lamp circuit without a requirement for a mechanical switch.
Status Category:A barrier opening and closing mechanism for a camera, for opening and closing a lens barrier 22 by rotatably driving a drive ring 24 of a lens barrier 22 provided at the front end of a lens barrel 1 using rotation of a rear lens group 7, comprising first coupling means for coupling the rear lens group 7 to a rotating barrel 6 in such a manner that the rear lens group 7 is caused to rotate about the optical axis in the vicinity of a retracted position of the lens barrel 1 and second coupling means for coupling a barrier drive ring 24 to the rear lens group 7 in such a manner that the barrier opening and closing drive member 23 rotates in accompaniment with rotation of the rear lens group 24.
Status Category:A flanged connector for removably fastening an elongate rod or tube to a flat surface has two modes of operation. The connector has a flange with a flat bottom and a tubular member extending up from the base. In a first mode, the flanged base is fastened to the surface with the tubular member upstanding to receive the rod in a central passage. A threaded aperture in the wall of the tubular member receives a set screw that advances transversely through the wall to engage the rod and secure it in place. In a second mode, the connector is inverted and mounted below the support surface with the flat face of the base in a common plane with the support surface. A set screw that passes at an acute angle to the passage axis extends from the flat face to the central passage to secure the rod. When the rod is removed, the support surface is unobstructed.
Status Category:A pneumatic tool kit including a main body, a threaded plug, a connecting seat, at least one grinding member, a protective cover, a saw disk seat, an adjustment seat, at least one edge-milling tool, a stopper board and at least one drilling/milling tool. By means of the tool hole of the main body and the connecting seat, four different kinds of tools can be respectively installed on the main body for four different usages including engraving, cutting, edge-milling and drilling. Therefore, the main body is usable for four kinds of usages so that the manufacturing cost for the tool is lowered. In addition, by means of the pneumatic motor of the main body, the tool kit has longer and more stable using life.
Status Category:A shipping assembly for securing and stabilizing a load for truck transportation using recyclable components. The shipping assembly includes multiple support structures positioned about the load with oppositely disposed end cap assemblies to stabilize and protect the load which is comprised of multiple elongated semi-rigid containers.
Status Category:A fastener (1) for connecting at least two components includes a shank (4) having an axis. At least one threaded portion (7) is arranged at the shank (4), and it has a stressed cross section. At least one elongation portion (5) is arranged at the shank (4), and it has a stressed cross section. The stressed cross section of the at least one elongation portion (5) is less than the stressed cross section of the at least one threaded portion (7). At least one fitting portion (6) is arranged at the shank (4). It has a stressed cross section, and it includes a plurality of protrusions (9) and channels (10). The at least one elongation portion (5) and the at least one fitting portion (6) are spaced apart along the axis of the shank (4). The channels (10) have a root diameter determining the stressed cross section of the at least one fitting portion (6). The stressed cross section of the at least one fitting portion (6) is at least 20 percent more than the stressed cross section of the at least one elongation portion (5).
Status Category:A scroll-type compressor has a front housing, a stationary scroll, and a rear housing arranged in this order. A movable scroll is arranged in a space formed in the front housing and the stationary scroll and opposed to the stationary scroll so that the movable spiral wall engages with the stationary spiral wall. A rotatable shaft is supported by the rear housing and extends through the stationary scroll base plate toward the movable scroll. An orbital rotating mechanism is arranged at the end of the rotatable shaft to cause the movable scroll to orbitally rotate. The orbital rotating mechanism and the rotatable shaft are arranged on the side of the movable spiral wall with respect to the movable scroll base plate.
Status Category:A plastic toothed wheel for a toothed wheel pump comprises a wheel body (20) having external or internal teeth. To keep the weight of this toothed wheel as low as possible, its teeth (26) have at least one cavity (32) accessible from at least one end face of the tooth. Toothed wheel pumps having such toothed wheels for supplying and pressurizing engine oil in automotive vehicle engines avoid splashing losses caused by the cavities (32) by closing the cavities or filling them up with a temperature and media resistant foam material (66).
Status Category:A pump has a rotor with two or more flexible vanes forming one or more compartments between adjacent vanes. The rotor is mounted offset relative to a rotor sleeve such that the volume of the compartments varies as the rotor rotates in the sleeve. Incoming fluid is supplied to the compartments along a plane perpendicular to the plane of rotation of the vanes. Fluid is discharged from the compartments through discharge slots in the sleeve leading into a discharge outlet which is tangential relative to the plane of rotation of the vanes. Each flexible vane is formed from at least two thin leaf springs separated by a layer of laminate and joined to a shoe which engages the inner surface of the sleeve as the rotor rotates. The pump in accordance with the present invention is energy efficient and uses significantly less power than comparable known devices.
Status Category:A composite blade (10, 10A through 10F) for use in a tire cure mold and the method of fabricating the composite blade employs the steps of forming a blade blank (12) and encapsulating at least one end (14, 16) in a second material by placing the end (14, 16) in a die and molding an enlarged cross-section (20) of a second material around the end (14, 16). Preferably the second material is a powdered metal.
Status Category:A safety mechanism in a utility lighter comprising a safety trigger that slides and rotates a fuel-release lever such that fuel is released, wherein said safety trigger has a space through it that is parallel to the safety trigger's longitudinal axis, an undersurface that moves in unison with the sliding section of a piezoelectric unit, an operation section that protrudes from the lighter housing and has a slightly curved surface, and extension tabs that help guide it along its sliding path, an ignition trigger which is located within said space through said safety trigger and activates the piezoelectric unit, said ignition trigger being capable of sliding relative to said safety trigger and having an operation section and an opposing end, wherein the operation section of said ignition trigger protrudes from said operation section of said safety trigger, and said ignition trigger is in contact with the sliding section of said piezoelectric unit, and a projection that interferes with an edge of said safety trigger, wherein the projection is fixedly attached to an inner surface of the lighter housing and extends in a direction that is perpendicular to the longitudinal axis of said lighter.
Status Category:A docking station is adapted for use with a notebook computer with a downwardly oriented docking connector. The top side of the housing of the docking station has an upwardly oriented electrical connector which is adapted for mating with the docking connector in a in a vertical direction. An ejector is mounted in the housing, and is movable upwardly and downwardly for placement and removal of the notebook computer. A rotary shaft is mounted to the housing, and is coupled to the ejector for moving the ejector for placement and removal of the computer in the docking station. An operating member is mounted on the housing, and is coupled to the rotary shaft. The operating member is operable from an exterior of the housing for rotating the rotary shaft.
Status Category:A rotary connector, in which a guide ring is disposed in an annular space in such a manner that the guide ring elastically contacts with the lower side of the cover portion of an inner case, and the intermediate supporting portion of each of a plurality of cylindrical rollers is rotatably supported by the guide ring in the state that the rotation axis of each roller slants, also both end-sides of each roller contact with a flat cable, also the circumference-side of each roller contacts with the upper side of a lower-side-cover. The above structure realizes a highly reliable low cost rotary connector in which a noise caused by the each-other's bumps of the component parts of the rotary connector is suppressed and the stress applied to the flat cable is greatly decreased.
Status Category:A connection assembly for a decorative lighting net employing intercrossed electrical wires to connect a plurality of bulb units (for complete net or curtain-type decorative effect, for instance) is provided. The connection assembly includes a bulb holder having an arched hook formed at a side thereof. The connection assembly also includes a bulb connector coupled to the bulb holder having a stick formed at a side thereof. The stick blocks wires retained within the arched hook from escape.
Status Category:A carrier strip arrangement includes a pair of first and second carrier sub-arrangements connecting with each other by a plurality of connecting webs. Each of the first and second carrier sub-arrangements contains a carrier strip and a plurality of contacts connected with the carrier strip. Each contact of the first carrier sub-arrangement is a mirror image of and is connected with a corresponding contact of the second carrier sub-arrangement by a pair of connecting webs. Thus, the carrier strip arrangement achieves good stabilization by employing the connecting webs transversely connecting with the corresponding contacts of the first and second rows thereby effectively preventing the contacts from deformation and warpage during package and transportation.
Status Category:According to one aspect of the invention an aquatic propulsion device is provided comprising a harness to be worn on the body of a person, at least a first elongate member, and at least a first paddle. The first elongate member has first and second opposed ends and a first grip. The first end is pivotally securable to the harness. The first paddle is secured to the second end of the first elongate member. The first grip is positioned so that a person, when wearing the harness, can reach and hold onto the grip with a first hand and move the first grip so that the first elongate member and the first paddle pivot relative to the harness.
Status Category:A mechanism for slowing down idling shoe of an electric polisher is provided. The mechanism includes an actuating spindle that downward extends through a protective cover connected to a bottom of a housing of the polisher and has a lower end forming an eccentric shaft, a fixing seat that is mounted around the eccentric shaft of the actuating spindle and has a ball bearing fitted therein, a brake ring that has an elastic inner ring tightly fitted around a lower outer periphery of the fixing seat and an outer ring engaged with an underside of the protective cover, a shoe that is screwed to a bottom of the fixing seat for holding a polishing element to a bottom surface of the shoe. When the shoe is idling, the eccentric shaft of the actuating spindle brings the fixing seat to rotate synchronously in eccentric motion to increase a frictional force between the fixing seat and the brake ring, so that the idling shoe is brought to rotate at low speed and vibrate at high frequency.
Status Category:A stream of coins of mixed denominations is passed through a first station in which the mixed coins are counted and the stream of mixed coins is then sorted to segregate coins of a selected denomination from those of other denominations. The coins of the other denominations are deposited into a first vault chamber, and the coins of the selected denomination are deposited into a second vault chamber. A report of the value of the counted coins of all denomination is generated. At a processing station to which the vault chambers are transported, the coins of the selected denomination in the second vault chamber from repeated sorting operations by many users can be weighed to determine the total value thereof. Thus, only the coins of other denominations need to be counted and separated into denominations, thereby reducing the processing time, the wear on high speed counting and sorting apparatus, and the costs of coin processing.
Status Category:A controller of an automatic transmission having a lockup clutch and a control method of the automatic transmission, in which engine rotational speed is prevented from changing even though turbine rotational speed changes at gear shift and slip control can be carried out without making a driver feel uncomfortable are provided. When a speed change command is detected and it is determined that an inertia phase has not yet started, target engine rotational speed during a replenish period is calculated and the target engine rotational speed control is carried out to have the target engine rotational speed. When it is determined that the control is in the inertia phase, another target engine rotational speed during the inertia phase is calculated. Then, target engine rotational speed control in which the engine rotational speed at the start of the inertia phase is maintained as the target engine rotational speed is carried out.
Status Category:A catheter for sensing vertebrate conditions has plural piezoresistive sensors directly electrically coupled to discrete application specific integrated circuits. A mechano-responsive element is in pressure sensitive relationship with the piezoresistive sensor to act as a transfer medium through which vertebrate conditions such as pressure, temperature, water, glucose, and pH are transferred. Each integrated circuit is electrically coupled to a data acquisition system with monolithic circuitry in order to amplify and multiplex signals from multiple sensors.
Status Category:A method and apparatus for diagnosing the presence and extent of halitosis activity are disclosed. A method includes assaying for the presence of sulfides on the surface of a subject's tongue in order to determine the concentrations of sulfides in the fluids.
Status Category:A sampling device and method of retrieving a sample are disclosed. The device includes a cannula having a first end and a second end. The first end has a threaded section. The method includes providing a stylet, providing a cannula having an axial channel, and inserting the stylet into the axial channel. Then, the stylet is connected to the cannula to form an assembly, and the assembly is inserted into a body to place an end of the cannula proximate to a sample location. Next, the stylet is disconnected, and the cannula is twisted to engage an end of the cannula in a part of the body. The stylet is removed from the axial channel, and a core collector is inserted in place of the stylet. Once the core collector is connected to the cannula, the cannula is twisted to further engage the end of the cannula in the part of the body, and to embed a portion of the core collector in the part of the body, so that a sample to be retrieved resides in the core collector. Then, the core collector is disconnected from the cannula, and removed from the cannula.
Status Category:A blood syringe includes a hollow barrel an external thread formed on one end and a circular internal flange formed on the inside of the other end. A piston with a hollow stub extending from one end is slidably mounted in the barrel. The stub contains a female thread and includes a ratchet stop defined on the free end of the stub. A plunger includes a first end and a second end. A male thread is formed on one end of the plunger and is inserted into the barrel. A button is formed on the other end of the plunger outside the barrel. The male thread on the plunger screws into the female thread in said stub. One end of the male thread has a ratchet wing opposite to the ratchet stop. The ratchet wing and the ratchet stop are engaged with each other after the male thread is screwed into the stub. A connecting block includes an open end and a closed end. A female thread is defined in the open end to securely receive the external thread of the barrel. The closed end of the connecting block has a needle hub and a flange each extending therefrom. The flange is around the needle. The needle hub includes a top having a through hole defined therein to communicate with the open end of the connecting block.
Status Category:Surgical basket instruments according to the invention generally include a sheath (catheter), a shaft extending through and axially movable relative to the sheath, a basket assembly coupled to a distal end of the shaft, and a handle coupled to a proximal end of the shaft and adapted for facilitating movement of the shaft relative to the sheath such that the basket assembly may be moved out of and into the distal end of the sheath. The basket assembly is formed from a plurality of circumferentially spaced flexible wires or cables which facilitate entrapping of urological and gastrointestinal calculi. The shaft is made of a hollow compacted cable formed from a flexible yet strong shape memory material such as a nickel-titanium alloy. The hollow (channel) in the shaft receives at least one fiber optic couplable to a laser beam for destroying calculi. The fiber optic may be stationary or axially movable relative to the shaft, and may extend to the proximal end of the basket assembly or beyond the distal tip of the instrument so as to act as a sphinctertome. In one embodiment, additional fiber optics which extend through the channel, and a fluid source coupled to the channel permit the basket instrument to have the additional functionality of an endoscope.
Status Category:Inorganic peroxymonosulfate salts used as oxidizing agents for the oxidative dyeing of hair.
Status Category:Titanium based metal matrix composites reinforced with ceramic particulate are well known, based on a blend of titanium alloy powders with ceramic powders, e.g., aluminum oxide powders, utilizing a low energy ball milling process, followed by cold compacting and sintering to produce an appropriate composite. This prior art process is disadvantaged from the point of view that there are virtually no particles in the blend below the micrometer size range, which lack has a deleterious effect on the subsequent processing of the composite. This problem has been overcome by utilizing dry high energy intensive milling in the process, which has the effect of providing the necessary number of small particles below the micrometer size range as well as enhancing the reactivity of different particles with one another. In order to produce a titanium base alloy alumina metal matrix composite, titanium dioxide powder is blended with aluminum powder and subjected to dry high energy intensive milling until the separate particle phases achieve a size of 500 nanometers maximum. The intermediate powder product is then heated to form the titanium alloy/amumina metal matrix composite in which the ceramic particles have an average diameter of no more than 3 .mu., and the oxide consists of more than 10% and less than 60% by volume fraction of the total composite. The composites have extensive application to tough and strong engineering alloys.
Status Category:Pigment particle growth and/or crystal phase directors of the following formula: EQU (MO.sub.3 S).sub.m --Q--(CH.sub.2 --(X)--(Y).sub.n).sub.o wherein: PA1 Q represents a pigment moiety; PA1 M represents a metal cation, quaternary N cation or H; PA1 X is an aromatic group, a cyclo-hetero aliphatic group with at least one 5 atom or 6 atom ring or a hetero aromatic group with at least one 6 atom ring and which is not a phthalimido group; PA1 Y is a sulfonic or carboxylic acid or salt thereof; PA1 m and n independently from each other represent an integer from 0 to 2.5; and PA1 o is an integer from 0.05 to 4.
Status Category:The Cleaner is a comb-like instrument designed to clean debris from VELCRO. Its prongs are sized and spaced to fit between the rows of hooks on different sizes of VELCRO. A handle, approximately perpendicular to the prongs, is used to slide the prongs between the VELCRO's rows and under debris. A vertical motion will lift up the debris and restore the VELCRO's effectiveness and appearance.
Status Category:A gas generator comprising a layer of first material are provided with a layer of second material on one surface and a layer of third material on the other opposing surface is provided. The application of an external potential results in the flow of gas from one side of the generator to another due to the properties of the materials presented. The use of an electrolyte material as the first material and mixed conductors as the second and/or third materials is particularly beneficial in obtaining high flow rates. The use of the generator to produce oxygen for injection into a methane stream is particularly preferred.
Status Category:A method and apparatus for decontaminating a fluid, particularly water and wastewater, uses pulsed ultraviolet (UV) light in an automatic pump driven configuration that separately and in real time adjusts each UV reactor module for both water flow and UV power (average and peak intensity) to accommodate a wide range of influent conditions, thereby producing the quality of water discharge desired by the operator. Process control is configured on the basis of a UV transmission-based feedback control loop and on a truly active and independent adjustment of each reactor module, as opposed to the relatively passive and dependent adjustment techniques of the prior art. By matching the condition of the source water to the amount of UV dosage required to produce from it the desired water discharge quality, and then achieving this dosage in real time by the most practical optimum combination of average/peak power and variable pump rate, the method and apparatus represent a new way of achieving automated, high efficiency wastewater decontamination.
Status Category:A process for reclaiming a suspension which is produced during the machining of semiconductor material and which contains a liquid, a substance with an abrasive action and abraded semiconductor material, includes separating off the substance with an abrasive action and then separating the liquid and the abraded material. In the process, the liquid and the abraded material are separated with the aid of a magnetic separator.
Status Category:An ozone generator is formed of at least one ozone-generating pipe, a feed gas chamber connected to one side of the ozone-generating pipe, and an ozonized gas chamber connected to the other side of the ozone-generating pipe. When an oxygen-containing feed gas is supplied to the ozone-generating pipe through the feed gas chamber, the feed gas is subjected to silent discharge in a gap between a ground electrode and a high-voltage electrode in the ozone-generating pipe to thereby allow the feed gas to change to an ozonized gas, which is then fed to the ozonized gas chamber. Gas-permeable flame-propagation-preventing members are arranged to sandwich the discharge gap therebetween to prevent outward propagation of ozonized gas decomposition flame in case the frame is induced to the ozonized gas by spark discharge in the ozone-generating pipe. The ozone generator can be used safely.
Status Category:A method and apparatus are provided for reducing pollutants in the exhaust gases produced from the combustion of a fuel by introducing hydroxyl and associated radicals and oxidizers into at least one of the precombustion and postcombustion gas stream of the combustion engine upstream of the catalytic converter and treating the exhaust gases with the catalytic converter.
Status Category:Compounds having formulae I, II or/III, or pharmaceutically acceptable salts thereof, ##STR1## PA1 R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7 and R.sub.8 are the same or different and are hydrogen, alkyl, substituted or unsubstituted cycloalkyl, substituted or unsubstituted aralkyl, substituted or unsubstituted aryl, haloalkyl, hydroxyalkyl, alkoxyalkyl, carboxyalkyl or carboxamido alkyl with the proviso that in formula I R.sub.2 and R.sub.3 cannot be methyl; and PA1 m, n and p are the same or different and are 0-24 with the proviso that m+n.ltoreq.24, are useful as contrast agents in x-ray imaging compositions and methods.
Status Category:The present invention relates to oral care chewing gum composition comprising at least a minimally effective amount of chlorite ion, wherein preferably the pH of the final composition in use is greater than 7 and level of chlorine dioxide or chlorous acid is less than about 50 ppm, preferably is essentially free of chlorine dioxide or chlorous acid. This invention further relates to a method for treating breath malodor in humans or other animals, by applying a safe and effective amount of the chlorite ion composition to the oral cavity.
Status Category:The present invention discloses a method and composition for the treatment of bacterial infections by the parenteral introduction of at least one lytic enzyme produced by a bacteria infected with a bacteriophage specific for that bacteria and an appropriate carrier for delivering the lytic enzyme into a patient. The injection can be done intramuscularly, subcutaneously, or intravenously.
Status Category:This invention involves the use of a class of compounds with chelation affinity and selectivity for first transition series elements. Application or administration of the free or conjugated compound, or physiological salts of the free or conjugated compound, results in decrease of the bioavailability and/or chemical action of first transition series elements. These characteristics make such compounds useful in cosmetics and personal care products to decrease odor arising from microbial growth on body surfaces and in body cavities, decrease microbial growth on teeth, plaque, and gums that cause tooth decay and gum disease, inhibition of oxidative damage to the skin, inhibition of enzymatic action of metalloenzymes dependent on first transition series elements, and inhibition of reperfusion injury.
Status Category:A process for isolating betulinic acid from Ziziphus jujuba is disclosed. The process involves the steps of: PA1 a) extracting bark of Ziziphus jujuba in a solvent to obtain an extract containing betulinic acid, PA1 b) semi-concentrating the extract containing betulinic acid, PA1 c) chilling said semi-concentrated extract overnight to obtain a solid in the extract, PA1 d) separating the solid from the extract by filtration or centrifugation, PA1 e) dissolving the separated solid from step d) in hot methanol, refluxing with activated charcoal and filtering through a celite bed to obtain a methanolic solution, PA1 f) partially concentrating the methanolic solution of step e), adding halogenated hydrocarbon solvent and chilling overnight to obtain a solid in the solution, PA1 g) separating the solid of step f) by filtration or centrifugation and drying the solid to obtain a solid enriched in betulinic acid, PA1 h) dissolving the dried solid step g) in a solvent containing pyridine and acetic anhydride, separating an organic layer and drying to obtain a crude 3-acetoxy betulinic acid, PA1 i) washing the crude solid 3-acetoxy betulinic acid obtained in step h) with an alcohol to yield pure solid 3-acetoxy betulinic acid obtained in step i) in an aqueous alcoholic alkali solution to yield pure betulinic acid.
Status Category:A write-erase article formed of a substrate coated on one surface with a cured epoxy coating composition, and coated on another surface with an adhesive. The epoxy-coated surface is markable with dry wipe inks without causing permanent discernible distortion of the substrate. The epoxy-coated surface after marking is substantially fully erasable. The article may be adhered via the adhesive to a support.
Status Category:The bonding material for an electronic component comprises a metal material and fine resin particles dispersed in the metal material. Such a material may form an electrical "bump" for the component.
Status Category:There is disclosed an image element wherein a dye, formed or released by reaction with an oxidized product of specific a compound, and specific a fixed compound, coexist in a binder on a support. The image element can have high color density in image, and it can be excellent in light fastness. Furthermore, there is also disclosed an image formation method to provide the image element.
Status Category:A thermally developable photosensitive material of enhanced sensitivity, reduced variation in sensitivity following pre-exposure storage and improved silver image tone is disclosed, comprising a support having thereon an organic silver salt, a binder, a photosensitive silver halide, an infrared-sensitizing dye and a heteroatom containing macrocyclic compound.
Status Category:The present invention provides a diagnostic method and a kit for detection of mutations localized within the 5' promoter region of the MnSOD gene. Such mutations are associated with diseases characterized by decreased MnSOD activity such as certain formes of cancer, and ALS. Accordingly, the diagnostic method this invention provides, comprising RFLP, direct sequencing, or PCR analysis of the region within 3 kb, the transcription initiation site will detect these disorders. This invention also provides a therapeutic method for such disorders comprising transfection of affected cells or tissues with high activity, MnSOD expression vectors, or the administration of exogenous MnSOD enzyme.
Status Category:This invention provides a test kit which determines the susceptibility of bacteria to antibiotics within a short period of time, typically four to six hours. The kit utilizes a medium containing a color indicator that shows bacterial growth in a short period of time. In the kit, the metabolic activity of bacteria at a certain concentration of an antibiotic is determined by the change of the color of the medium. In this way, the susceptibility of the bacteria to this antibiotic is determined quickly without requiring instrumentation.
Status Category:A method for producing the bulbs of Garlic with saving the cost for producing them and enhancing the work efficiency and the yield by dark-culturing and/or liquid media-culturing of the garlic tissues in vitro is provided, which comprises the steps of: PA1 a) isolation and excision of the virus-free tissues in the length of 0.2 to 0.3 mm obtained from the meristem of parent body of garlic; PA1 b) inoculating the excised tissues from the meristem tissue of garlic onto the solid-type primary media; PA1 c) culturing the tissues inoculated onto the solid-type primary media under the light condition at 25.degree. C. in the culturing room for 4 weeks; PA1 d) propagating the shoots regenerated from the cultured tissues at the multiplication media for 4 weeks; PA1 e) transferring the propagated shoots into the liquid-type media with additional components of 90 g/l of sucrose and plant growth regulators and culturing them primarily for 10 days; PA1 f) transferring the primarily cultured tissues into the liquid-type media having the same composition as the media used in the step e) with additional components of 140 g/l of sucrose and plant growth regulators; PA1 g) secondarily culturing the said tissues at about 25.degree. C. and under the dark-condition in the culturing room for 6 weeks; PA1 h) harvesting the microbulbs from the virus-free garlic plants in vitro; PA1 in which the steps f) and g) are carried out in the altered liquid-type MS media under the dark-condition with no artificial illumimation.
Status Category:A ferroelectric memory cell integrated with silicon circuitry which require a forming-gas anneal of the silicon circuitry after the ferroelectric stack has been formed. The ferroelectric layer may have a composition such that there is no space in the lattice of the ferroelectric phase to accommodate atomic hydrogen or have a composition with a Curie temperature below the temperature of the forming-gas anneal. Preferably, there is no upper platinum electrode, or it is deposited after the forming-gas anneal. A metal-oxide upper electrode serves as barrier to the forming-gas anneal, and an intermetallic layer positioned above the ferroelectric stack serves as an even better barrier. Forming-gas damage to the ferroelectric stack can be removed by a recovery anneal in a hydrogen-free environment, preferably performed at a temperature above the Curie temperature.
Status Category:Method and apparatus are described for aligning a spherical-shaped semiconductor having an alignment mark, the device comprising a housing having a bore for receiving the spherical-shaped semiconductor; an optical sensing system and controller for ascertaining the position and orientation of the alignment mark; and rotatable vacuum rods for rotating the spherical-shaped semiconductor along at least two axes thereof, thereby rotating the alignment mark into a predetermined orientation.
Status Category:A miniature electrostatic capacitive sensor in which electrical insulation is reliably established between a CV conversion circuit and a sensing unit. Also disclosed is a manufacturing method for the above type of capacitive sensor. The capacitive sensor is constructed of a sensing unit having a movable electrode and a stationary electrode, and a CV-conversion-circuit-forming portion having a CV conversion circuit. The movable electrode is constructed of a first support portion, a leaf spring connected to the first support portion, and a mass portion movably supported by the leaf spring. The stationary electrode is formed of a second support portion and a projecting portion connected to the second support portion. The CV-conversion-circuit forming portion and the first and second support portion are made thin. Accordingly, a shallow clearance is formed between the CV-conversion-circuit forming portion and each of the first support portion and the stationary electrode. An insulating substance can thus be positively deposited in the clearance, thereby forming an electrically insulating portion between the CV conversion circuit and the sensing unit.
Status Category:A semiconductor substrate having an n-well region, a p-well region and shallow trench isolation (STI) regions is provided. Poly-gates are formed over the n-well region and p-well region respectively. First, nitrogen oxide (such as NO, N.sub.2 O) layer are formed on surface of the aforesaid structure by furnace or rapid thermal oxidation (RTO). A photoresist layer is formed over the p-well region, and then BF.sub.2 or boron ion implantation is carried out to form a nitrogen oxide (such as NO, N.sub.2 O) layer having boron ion in the n-well region. Another photoresist layer is formed over the n-well region after removing the photoresist layer. Arsenic ion implantation is then carried out to form a nitrogen oxide (such as NO, N.sub.2 O) layer having arsenic ion in the p-well region. Next, spacer is formed on the sidewall of gates after removing the photoresist layer. Finally, deep source/drain implantation are carried out once again. And then, ultra-shallow junctions are formed in the source/drain regions of Complementary Metal-Oxide-Semiconductor devices by performing one step rapid thermal process.
Status Category:An organic solvent free process for the preparation of a grease thickener which is at least one of an imide-diurea and an imide-urethane urea includes (a) providing approximately equimolar amounts of reagents including dibasic acid selected from the group consisting of succinic acid, glutaric acid, phthalic acid, and anhydrides thereof, reactant selected from the group consisting of a primary diamine and a primary amino hydroxy compound, and having 2 to 10 carbon atoms, toluene diisocyanate, and primary monoamine having 8 to 22 carbon atoms; (b) reacting the dibasic acid with the reactant to provide a first reaction mixture; (c) reacting the first reaction mixture with the toluene diisocyanate to provide a second reaction mixture; and (d) reacting the second reaction mixture with the primary monoamine to provide said grease thickener.
Status Category:This invention relates to novel morpholinourea and related derivatives of pentafluoroethyl peptides which are orally active elastase inhibitors. These compounds are useful in the treatment of various inflammatory diseases and emphysema.
Status Category:Methods and kits for removing, treating or preventing head lice infestations in patients in need of such treatment are disclosed and include topically applying to the lice-infested area an effective amount of a driable pediculostatic agent for a time sufficient to immobilize the lice, drying the agent onto the application site and removing the dried agent, thereby removing the lice and nits.
Status Category:The present invention relates to compounds which inhibit tyrosine kinase enzymes, compositions which contain tyrosine kinase inhibiting compounds and methods of using tyrosine kinase inhibitors to treat tyrosine kinase-dependent diseases and conditions such as angiogenenesis, cancer, atherosclerosis, diabetic retinopathy, and the like in mammals.
Status Category:The present invention discloses the compound represented by the formula (I): ##STR1## PA1 wherein A represents the following formula (a-1) or the following formula (a-2): ##STR2## PA1 B represents the following formula (b): ##STR3## (wherein the symbols are each as defined in the specification) or a pharmaceutically acceptable salts thereof, and intermediates for the preparation thereof, which have excellent platelet aggregation inhibitory activity and other properties and useful as prophylactic or therapeutic agents for diseases associated with a fibrinogen receptor, thrombosis, infarction and the like.
Status Category:Fluorine-substituted biphenyl butyric acid compounds and derivatives are described as well as acid methods for the preparation and pharmaceutical compositions of same, which are useful as inhibitors of matrix metalloproteinases, particularly gelatinase A, stromelysin-1, and collagenase-3, and for the treatment of atherosclerotic plaque rupture, aortic aneurism, heart failure, restenosis, periodontal disease, corneal ulceration, treatment of bums, decubital ulcers, wound healing, cancer, inflammation, pain, arthritis, osteoporosis, multiple sclerosis, renal disease, and other autoimmune or inflammatory disorders dependent upon tissue invasion by leukocytes or other activated migrating cells, acute and chronic neurodegenerative disorders including stroke, head trauma, spinal cord injury, Alzheimer's disease, amyotrophic lateral sclerosis, cerebral amyloid angiopathy, AIDS, Parkinson's disease, Huntington's disease, prion diseases, myasthenia gravis, and Duchenne's muscular dystrophy.
Status Category:A loop diuretic is applied topically to the corneal epithelium along with a therapeutic ophthalmic drug in an aqueous solution. The loop diuretic acts to temporarily block the discrete ion channels for outward Na.sup.+ 2Cl.sup.- K.sup.+ cotransport through the baso-lateral membrane of the corneal epithelium while allowing inward ion movement, to the anterior chamber unaffected and thus serves to enhance the rate of diffusion of the ophthalmic drug through the cornea to the interior of the eye through solvent drag.
Status Category:A method of forming a diffusion barrier on an article of a polymer blend of (i) a high surface energy polymer and (ii) a low surface energy polymer. Most commonly the low surface energy polymer is an organosilicon polymer, as a polysilane or a polysiloxane. The surface of the article is exposed to ozone and ultraviolet radiation to form a diffusion barrier.
Status Category:The present invention is directed to two- and three- component aqueous polyurethane composition which are cured at ambient temperature and have excellent chemical resistance without reduction in abrasion resistance and flexibility. The two component system comprises a first component of a hydroxy functional aqueous polyurethane dispersion and phenoxy resin blended together, and a second component of polyisocyanate. The three component system comprises a first component of a hydroxy functional aqueous polyurethane dispersion, a second component of epoxy resin; and a third component of polyisocyanate. Generally, the mass of the epoxy or phenoxy resins is 1 to 50% of mass of the polyurethane solids in the dispersion and the mass of the polyisocyanate is 50 to 200% of the mass of the polyurethane solids in the dispersion. The two or three component polyurethane composition has a mass fraction of solids of preferably 10-50%.
Status Category:Poly(siloxane-acrylate) elastomers with low weep characteristics are formed by the steps of: PA1 (A) forming an amine functional alkenyl-containing siloxane by mixing and heating: PA2 (a) a polydiorganosiloxane, PA2 (b) an amino-functional silane hydrolyzate, PA2 (c) an alkenylorganosiloxane, and PA2 (d) a base equilibration catalyst, then PA1 (B) reacting, at room temperature, the amine functional alkenyl-containing siloxane with an acrylate to form a curable alkenyl-containing poly(siloxane-acrylate) with oxycarbonylethyleneimino-containing organic groups, and PA1 (C) curing the alkenyl-containing poly(siloxane-acrylate) to form an poly(siloxane-acrylate) elastomer.
Status Category:An anti-staining additive comprising a higher unsaturated aliphatic acid ester-modified organosilicon compound that is produced by carrying out an addition reaction between PA1 (a) a higher unsaturated aliphatic acid ester that contains more than one aliphatically unsaturated bond in each molecule PA1 and PA1 (b) an organosilicon compounds that contains at least 1 silicon-bonded hydrogen atom in each molecule with the aliphatically unsaturated bonds in component (a) present in molar excess over the silicon-bonded hydrogen in component (b). The additive can be used at 0.01 to 50 weight percent in a polyorganosiloxane composition that cures at room temperature by a condensation reaction.
Status Category:Biotinylation peptides can be fused to other peptides or proteins of interest using recombinant DNA techniques to provide efficient methods for biotinylating the resulting fusion proteins in vivo or in vitro.
Status Category:A process for separating a nitramine or nitramine intermediate from water and volatile organic compounds comprises the steps of: PA1 (a) feeding a liquid stream comprising a liquid nitramine or nitramine intermediate, water, and at least one volatile organic compound, into the upper half of a stripper column; PA1 (b) feeding a gas stream having a temperature of at least about 120.degree. C. into the lower half of the stripper column, whereby the gas stream and the liquid stream come into countercurrent contact in the stripper column; PA1 (c) withdrawing a nitramine or nitramine intermediate stream from the bottom of the stripper column; and PA1 (d) withdrawing a waste stream comprising gas and one or more of water vapor, water, formaldehyde, and acetic acid, from the top of the column.
Status Category:A compound of formula I ##STR1## wherein PA1 R.sub.1 is hydrogen, alkyl, substituted alkyl, alkenyl, substituted alkenyl, alkynyl, substituted alkynyl, alkoxy, substituted alkoxy, aryloxy or alkylalkoxy, and PA1 R.sub.2 is aryloxy, or a pharmaceutically acceptable salt of an acidic compound of formula I, or a prodrug thereof. The compounds of formula I and their aforementioned salts and prodrugs can be used in the treatment or control of cancer associated with overexpresison of gelatinase-A and/or gelatinase-B, particularly skin cancer, breast cancer, prostate cancer, colon cancer, lung cancer, and gastric cancer. The compounds of the invention are also useful for other diseases associated with unregulated degradation of extracellular matrix, including rheumatoid arthritis, osteoarthritis, multiple sclerosis, corneal ulceration, periodontal disease and the like.
Status Category:A magnesium amide for use as a magnesium donor not having any Mg--C bonds. The compound is useful for doping GaN with Mg.sup.+2. The compound of the present invention is a high molecular weight dimer, preferably a diamide containing one or more silicon substituent groups. Alternatively, the compounds of the present invention may contain amino nitrogens weakly bonded to Mg. The compounds must have sufficient volatility to be useful in chemical vapor deposition.
Status Category:The present invention provides basic ionic contrast agents that have anticoagulant activity. The contrast media incorporate a lysine or arginine group or derivative, and have a free amino or guanidino group. Methods of using the contrast media are also disclosed.
Status Category:The present invention relates to hydroxymandelic acid amides of phenolic amines which can be used as antioxidants or as free-radical scavengers, particularly in the cosmetic or dermatological field, in foods and in cosmetic and dermatological compositions.
Status Category:The invention provides a process for preparing trifluoroisopropylamine. Trifluoroisopropylamine is produced by reducing trifluoroacetone oxime with hydrogen, in the vapor phase, in the presence of a reduction catalyst. Trifluoroisopropylamine is useful intermediate in the preparation of fluorinated pharmaceutical compounds such as antihypertensives.
Status Category:The present invention is a gauge for selecting musical instrument strings. It includes a base member and at least one movable member that is engaged to the base member, and which provides information related to specific musical strings. In preferred embodiments, musical string information is written onto the base member and the movable members contain viewing windows that display the information. A separate movable member is provided for each string of a string set. In the preferred embodiment, the base member and movable members are shaped as crcular disks and they are rotatably joined about a common centrally disposed axle.
Status Category:An aluminum-electrolyte capacitor assembly is provided which includes a capacitor disposed in a metallic housing. The housing is accommodated and held by a ring clamp. The ring clamp is attached to a mounting plate, preferably by screw fasteners. The mounting plate includes a bore for accommodating at least part of the housing. The ring clamp includes a conically shaped extension that extends downward and mateably engages the bore. The assembly may also include a protective ring disposed in the bore and sandwiched between the conically shaped extension of the ring clamp and the mounting plate.
Status Category:A plasmagenic gas comprises a ternary mixture of helium, argon and hydrogen. The gas contains less than 30% helium, at least 55% argon, and from 5.5 to 15% hydrogen. The gas is energized to form a plasma. A powder of a refractory or metallic material is introduced into the plasma.
Status Category:A method for welding parts using the thermo-electrical output of the metals to be welded to control and evaluate the welding process in which a single energy pulse, such as an electric current or a laser, containing a known amount of electricity is applied to the metals to heat the metals to be welded. Then the thermo-electric output of the metals to be welded is used to determine the mass of the metals. The energy necessary to effectively weld the metals is then determined as a function of the mass.
Status Category:A semiconductor device with a multi-level interconnection structure has a first conductive layer disposed below a fuse, and formed in the same layer as the first metal wire as a component of multi-level interconnects, and a second conductive layer disposed below the fuse and formed in the same layer as the second metal wire as a component of the multi-level interconnects. A laser beam control unit is configured with the first and second conductive layers. Thus, damage occurrence in a semiconductor substrate may be controlled during blowing the fuse, a quality deterioration and further a defective of the semiconductor device may be not only avoided, but also an integration degree thereof may be enhanced.
Status Category:A frequency spectrum analyzer having an improved carrier to noise ration for analyzing frequency spectrum of an input signal. The spectrum analyzer includes a first frequency converter formed of a first frequency mixer, a first IF (intermediate frequency) filter and a first local signal oscillator; a second frequency converter; a third frequency converter formed of a third frequency mixer, a third IF filter and a third local signal oscillator; a frequency divider for diving a frequency of the first local signal by a factor of N; a frequency multiplier for multiplying a frequency of the third local signal; a fourth frequency mixer which is provided with a divided frequency signal from the frequency divider as a fourth local signal; and a fifth frequency mixer which mixes the input signal to be analyzed and a multiplied frequency signal from the frequency multiplier as a fifth local signal and provides a frequency converted input signal to the fourth frequency mixer; where the fourth frequency mixer mixes the fourth local signal and the frequency converted input signal and provides a resultant IF signal to the third frequency converter.
Status Category:The present invention is directed to an improved PLL which produces an output signal that is in-phase with a reference clock input despite switching of the reference clock. A quadrature signal is generated using a quadrature decoder having a counter, a state decoder and a flip flop. A local oscillator having a local clock output having a frequency which is a multiple of the reference clock frequency is provided. The local clock output is divided down with a binary counter to match the reference signal frequency. The counter state is decoded using an AND in combination with a flip flop. The divided clock output is then re-synchronized with the reference clock using the local clock output coupled to the clock input of the flip flop. The output of the flip flop is an quadrature copy of the reference clock, and this quadrature signal is fed back to the phase detector. The resulting circuit overcomes the quadrature offset problem of typical XOR PLL circuits while retaining the noise and glitch immunity of such circuit arrangements.
Status Category:A warning device for motor vehicle comprises a telescoping stand, a body, and a flexible main lamp. Body is a cylindrical with main lamp mounted on top, button set and buzzer on the upper portion, strip or LED lamps on the side, and battery compartment and cap on the lower portion. Stand has three legs and a slidable sleeve wherein each leg has a top catch member hinged to a pivot of sleeve; a link is pivotably secured between a lower catch member at center of leg and a catch member of body; and sleeve has at least one projection being secured to corresponding recesses on the surface of body such that a tripod is formed by the extended three legs when cover on the bottom of body is detached. Luminescent stripes are adhered to each leg. Three sturdy boards are provided each detachably mounted between two adjacent legs for increasing stability.
Status Category:A communication system is provided which can be realized in a number of ways to facilitate baggage tracking and recovery. In the most rudimentary realization, the traveler receives a signal from transmitters placed in the baggage which can identify the presence of each item of baggage by a code number which may show either as the code number or as a user supplied personal designator for a particular item of luggage. The transmitter is inexpensive and low power but works well in the aircraft environment and causes no interference with aircraft control, communication or navigation equipment. Advanced versions of the invention include programmability and transponder control as well as enhanced audio signalling.
Status Category:An apparatus for controlling the illumination of two diode indicator lights with a single control line. The apparatus includes a circuit adapted to selectively provide one of high, low and medium voltage levels on a control output line responsive to combinations of high and low DATA and ENABLE signals. A first indicator is provided having a first diode with an anode and a cathode, the cathode being operatively connected to ground. A second indicator is provided having a second diode with an anode and a cathode, the cathode being operatively connected to a source of medium level voltage. A current limiting resistor is provided having a first end operatively connected to the anode of each of the first and second diodes, the opposite end thereof being connected to the control output line. Moreover, a pull-up resistor is provided having one end connected to the control output line and an opposite end connected to the medium level voltage source. The first diode indicator is switched on when the output line voltage level is medium, both of the first and second diode indicators are switched on when the voltage level is high and neither of the diode indicators are switched on when the voltage level is low.
Status Category:A metal detector for detecting missing arrows includes a housing having a fastener for mounting to an arrow shaft. The detector includes an antenna, a circuit connected to the antenna for detecting the proximity of metallic arrow parts to the antenna, and an indicator connected to the circuit for indicating that the circuit detects the proximity of the antenna to a metal arrow part. Preferably, the housing includes a generally planar paddle portion supporting the antenna and a generally planar handle portion, the portions being at different parallel planes. The fastener includes a recess in the handle portion for receiving the end of the arrow shaft and a threaded fastener for fastening to a threaded recess on the arrow shaft extending into the recess.
Status Category:An antenna. The antenna includes a first dielectric antenna rod having a first dielectric constant. The first dielectric antenna rod is coupled to a first frequency transmission source for propagating first frequency band radiation from the first dielectric antenna rod into a medium having a medium dielectric constant. A second dielectric antenna rod is provided having a second dielectric constant. The second dielectric antenna rod is coupled to a second frequency transmission source for propagating second frequency band radiation from the second dielectric antenna rod into the medium. The first dielectric antenna rod is coaxially mounted within the second dielectric antenna rod. The first dielectric constant is greater than the second dielectric constant. The second dielectric constant is greater than the medium dielectric constant.
Status Category:A tracking control apparatus for a tape-shaped recording medium according to this invention is operative, prior to carrying out actual reproduction, to measure times from the time point serving as reference phase position within one period of the rotary drum to the time points when timing signals of respective recording areas of the tape-shaped recording medium are detected by the head, and to calculate average values every respective recording areas of the measured times to generate reference value on the basis of the maximum value and the minimum value of the calculated average values of the respective recording areas. Further, in actual reproduction, times from the time point serving as reference phase position to the time points when the timing signals of the tape-shaped recording medium are detected by the head are measured to control relative velocity between traveling velocity of the tape-shaped recording medium and rotational velocity of the rotary drum on the basis of result of comparison between the measured times and the reference value. Thus, even in the case where particularly the relationship between the scanning locus of the reproduction head and the track shape is not ideal, satisfactory tracking can be carried out over the entire area of the track. As a result, reliability of, e.g., digital data storage using such tracking control apparatus for tape-shaped recording medium can be improved.
Status Category:A disk recording device has inside a cabinet a mechanical deck comprising an inner holder for horizontally holding therein a cartridge containing a disk, a chassis movable toward and away from the inner holder and provided with a pickup for projecting a beam on the disk, and an outer holder provided over the inner holder and slidable along the direction of insertion of the cartridge. The inner holder is fixed to the cabinet through holes and cutouts formed in the chassis, and the chassis is movable upward and downward relative to the inner holder. A space for accommodating the pickup is. formed between the lower surface of the chassis and the bottom surface of the cabinet when the chassis is in a completely lowered position.
Status Category:An electronic apparatus having a housing that can be removably mounted on a base having an exhaust port. The housing has an inlet port and an outlet port communicating with the inlet port. The inlet port communicates with the exhaust port of the base while the housing remains mounted on the base. The housing contains a heat-generating component and a fan unit. The fan unit draws cooling air into the housing via the inlet port and applies the cooling air toward the outlet port, thereby cooling the heat-generating component.
Status Category:A multi-chip module includes a housing having insulative side walls and an end plate, conductive leads extending from the side walls, integrated circuit (IC) dies mounted to the end plate, and one or more interconnect dies mounted to the end plate. The end plate is made from a heat sink material, such as copper. Each interconnect die is positioned between a pair of the IC dies. Electrically conductive material connects the IC dies to the interconnect die, connects the IC dies to the conductive leads, and connects the interconnect dies to the conductive leads. The interconnect dies function to interconnect the IC dies and to interconnect the IC dies to the conductive leads. The interconnect die may be embodied by wiring layers formed on a silicon substrate.
Status Category:Transmitting/receiving apparatuses are installed in a base station and a mobile station, respectively, to perform mutual transmission and reception by using a plurality of spreading codes. The transmitting/receiving apparatus installed in the base station has a block for designating to the mobile station the kind and the number of spreading codes used in a reverse link from the mobile station to the base station through a forward link at the time that communication with the mobile station is started. The transmitting/receiving apparatus installed in the mobile station has a block for transmitting a signal to the base station by using spreading codes of the designated kind and number. The transmitting/receiving apparatus installed in the base station further has a block for detecting receiving quality values of the signal transmitted from the mobile station with respect to individual spreading codes used in the mobile station, a block for deciding whether or not the detected receiving quality values exceed a prescribed quality value, and a block for finally setting the kind and number of spreading codes to be used in the reverse link on the basis of the spreading codes for which the detected receiving quality values are determined to exceed the prescribed quality value.
Status Category:A communication system, which includes an origination space, a communications channel, and a destination space associated with the origination space via the communications channel. The origination space includes an encryption engine for generating an output symbol O.sub.t based on an input symbol I.sub.t and means for receiving an encrypt key, an encrypt text/key relation, and the input symbol. The destination space includes a decryption engine for generating a decrypted symbol I'.sub.t based on the output symbol received from the origination space via the communications channel and means for receiving a decrypt key and a decrypt text/key relation. The encrypt text/key relation controls the encryption engine such that O.sub.t =.alpha..sub.N (t)+.pi..sub.N [.alpha..sub.N-1 (t)+.pi..sub.N-1 [.alpha..sub.N-2 (t)+ . . . +.pi..sub.2 [.alpha..sub.1 (t)+.pi..sub.1 [I.sub.t +.alpha..sub.0 (t)]] . . . ]], mod W, where .alpha..sub.N, .alpha..sub.N-1, . . . , .alpha..sub.1, .alpha..sub.0 are N+1 additive transformations defined by the encrypt key, where .pi..sub.N, .pi..sub.N-1, . . . , .pi..sub.2, .pi..sub.0 are N permutations defined by the encrypt key, and where W represents the number of possibilities for each permutation defined by the encrypt key. The decrypt text/key relation controls the decryption engine such that I'.sub.t =.pi..sub.1.sup.-1 [.pi..sub.2.sup.-1 [.pi..sub.3.sup.-1 . . . [.pi..sub.N-1.sup.-1 [.pi..sub.N.sup.-1 [O.sub.t -.alpha.'.sub.N (t)]-.alpha.'.sub.N-1 (t)]- . . . -.alpha.'.sub.3 (t)]-.alpha.'.sub.2 (t)]-.alpha.'.sub.1 (t)]-.alpha.'.sub.0 (t), mod W, where is .pi..sub.i.sup.-1 is defined by the decrypt key as the inverse of the permutation .pi..sub.i, where .alpha.'.sub.N, .alpha.'.sub.N-1, . . . , .alpha.'.sub.1, .alpha.'.sub.0 are N+1 additive transformations defined by the decrypt key, and where W represents the number of possibilities for each inverse permutation defined by the decrypt key.
Status Category:A method and system for applying substance formulations to a land area is disclosed. A flexible, easily modifiable graphical representation of subareas of the area is provided, wherein to each subarea it is desired to apply a combination of one or more substance formulations uniformly throughout the subarea. A user (e.g., a farmer) needs only to specify a boundary for each subarea on a graphical image of the land area for computationally defining the subarea. Subsequently, since the land area image and the subarea boundaries thereon are geographically referenced to latitude and longitude coordinates, when applying such formulations to the land area, the present invention utilizes global positioning system (GPS) signals to thereby determine when such a subarea boundary has been traversed so that a corresponding change in the applied formulation(s) can be performed.
Status Category:A high frequency bus system which insures uniform arrival times of high-fidelity signals to the devices on the high frequency bus, despite the use of the bus on modules and connectors. A high frequency bus system includes a first bus segment having one or more devices connected between a first and a second end. The first bus segment has at least a pair of transmission lines for propagating high frequency signals and the devices are coupled to the pair of transmission lines. The high frequency bus system also includes a second bus segment which has no devices connected to it. The second bus segment also has at least a pair of transmission lines for propagating high frequency signals. The first end of the first segment and second end of the second segment are coupled in series to form a chain of segments and when two signals are introduced to the first end of the second bus segment at the substantially the same time, they arrive at each device connected to the first bus segment at substantially the same time. Also, when two signals originate at a device connected to the first bus segment at substantially the same time, they arrive at the first end of the second bus segment at substantially the same time. Uniform arrival times hold despite the use of connectors to couple the segments together, despite the segments being located on modules, without the need for stubs, despite the presence of routing turns in the segments and despite the type of information, such as address, data or control, carried by the signals.
Status Category:In an information processing system, a main storage access request issued from a processor is input to an access buffer mechanism provided in a memory control device, and sent via an operation request issue control mechanism to a main storage device constituted of a plurality of memory units (banks). In the memory control device, the operation status of each bank constituting the main storage device is managed and the number of banks under operation is counted. The predetermined number (operation bank limit number) of banks required to operate at a minimum is compared with the number (operation bank number) of banks under operation. If the operation bank number is smaller than the operation bank limit number, the memory control device instructs a dummy operation request generation mechanism to generate a dummy operation request, in order to prevent a large change in a power supply current to be caused by an abrupt change in the number of access requests to the main storage device and to realize a system stable operation. A dummy operation request generation mechanism determines a bank which executes a dummy operation, and an operation request issue control mechanism issues a dummy operation request to the determined bank in the main storage device.
Status Category:A method is described for providing a memory with a serial sequence of write enable signals that are offset in time with respect to respective data received by a plurality of data inputs of the memory. A memory is also described with an array for data storage, a plurality of data input pins, and a separate pin for receiving either additional data or a serial sequence of write enable signals applicable to data received by the plurality of data input pins. The additional data that the separate pin can receive includes, for example, error detection and correction (EDC) information. A method is also described for multiplexing write enable information and error detection and correction information.
Status Category:A tie with means for supporting documents, credit cards, bills and objects in general, comprising, at an internal portion of the front apron, at least one compartment which can be accessed by means of at least one opening and can be closed by the lateral flaps of the front apron, which are folded onto the internal central portion of the front apron.
Status Category:A firefighting hood and facemask combination removably fastened together.
Status Category:A multipurpose hand-held tool having a handle and a head wherein the head has a plurality of implements. The head has a middle portion, which is connected the handle, a first head end and a second head end. The first head end has three cutters such that there is a cutting edge on the top side, the end, and the bottom side of the first head. The first head end also includes a plurality of gauge holes in the top side, and a nail slot on the bottom side. The second head end includes both a hammer head connected to the end and a hammer claw connected to the top side of the second head end. The multipurpose hand-held tool meets a need for roofers to have a multipurpose tool which helps to quickly, efficiently and accurately remove and replace roofing materials.
Status Category:A device for cleaning floors or other hard surfaces is disclosed. The device includes a moving absorbent surface (such as a roller cover), a shear member, and optionally a pump. The absorbent surface contacts a hard surface as it is being cleaned. The absorbent surface is adapted to scrub the hard surface and remove a waste fluid from the hard surface. The shear member may take various forms, such as a fixed blade or a squeeze roller. The shear member selectively contacts the absorbent outer surface of the roller and channels away a fluid previously absorbed in the absorbent outer surface of the roller. The pump conveys away a fluid removed from the roller by the shear member. The device may be used much like a mop for cleaning floors, and is particularly suited for residential use by consumers.
Status Category:A bind ring is a ring shaped body with a zigzag lock end and a zigzag receiving end. The bind ring further comprises an inclining arc part, two arc parts, and two circular recesses. The zigzag lock end further has a zigzag part, and the zigzag receiving end has a curved engaging channel with a zigzag surface. Two guide blocks are disposed at the both ends on the channel respectively to assist the lock end engaging with the receiving end. The zigzag lock end is adjustably engaging with the zigzag receiving end by way of the zigzag surface and the zigzag part meshing each other to tie up a bundle of electric wires or cables.
Status Category:A cooling device of a laser diode array includes a stacking of a plurality of metal plate members formed with a branched groove pattern or apertures acting as a cooling water path, by a chemical etching process.
Status Category:A reaching razor is provided having a head portion, a handle and an elongated, flexible neck having a head attachment end opposite a handle attachment end, In this manner the head portion is affixed to the head attachment end and the handle is attached to the handle attachment end such as to as allow the user the ability to articulate the head attachment end in relation to the handle attachment end fully about the lateral centerline of the handle.
Status Category:An assembly for accurately and easily drilling holes at a desired angle relative to a work piece. The assembly includes a housing having a rotatable drill guide therein. The drill guide includes a tang extending out from a side of the housing so that it can be manually rotated to position the drill guide in a desired orientation. Angular markings are provided on the side of the housing to align with a groove on the tang. The drill guide is biased towards an insert guide to create an opening whose size is adjustable for receiving drill bits of varying sizes.
Status Category:A shoe sole including a shoe sole casing and a polyurethane foam body encased by the shoe sole casing. The shoe sole casing is made of a material having a high specific gravity. The shoe sole casing has a top layer and a bottom layer with a plurality of through holes formed in the top layer. The polyurethane foam body has an ultra lightweight and a plurality of material-reducing holes corresponding in location to the through holes of the shoe sole casing. The polyurethane foam body is provided with a plurality of through holes, with each having a connection rod extending from the top layer to the bottom layer of the casing therein for placing the polyurethane foam body in the shoe sole casing.
Status Category:A work machine for achieving efficient coordinated operations by a plurality of kinds of operating units, comprising first and second swivel driving members and first and second swivel joints, wherein a first swiveling base bearing a first operating unit and a second swiveling base bearing a second operating unit can swivel around a common swiveling axis independently relative to a traveling base.
Status Category:A hand-held portable sign employs pulsed light to increase visibility. A battery compartment is located remotely from the upper portion of the sign. Flaps are defined in a flexible sign expanse to allow wind to pass through.
Status Category:A fishing lure molded of flexible, translucent, soft plastic material into an integral unit in the form of a baitfish. Pigments, glitter, scent and flavor additives are mixed with the plastic during manufacture to create realistic visual, smell and taste characteristics. A wide gap offset fish hook is removably attached and substantially hidden in the lure by a hook slot in the lower longitudinal edge of the lure, and by an internal chamber. The internal chamber further serves to allow the body of the lure to collapse when attacked by a fish, exposing the point of the hook, as well as to conceal tube weights, flotation inserts, trap air contributing to the buoyancy and upright positioning of the lure, and to act as a reservoir for liquid fish attractant. The buoyancy and sink rate of the lure can be manipulated by utilizing various combinations of hook sizes, tube weight sizes, and flotation inserts positions into the internal chamber. Realistic movement of the lure is attained through the buoyancy and flexibility of the plastic material, the hydrodynamics of the design, and through rod, reel and fishing line manipulation by the angler.
Status Category:A heated vehicle weather stripping system which comprises a power supply and a number of rubber weather stripping elements each including resilient rubber weather stripping portions and a heating element installed within the resilient weather stripping portion wherein the heating element is controlled by a control unit that prevents the heating element from being heated to a temperature above the point where the weather stripping would be damaged and further activates the heating element to keep the weather stripping above the freezing point and thus preventing the doors and hatches of the vehicle from being frozen shut from frozen weather stripping. The control unit is powered by either 115 volts AC power or 12 volts DC power and is alternatively activated by an on/off switch located within the vehicle, an on/off switch located outside the vehicle, or a remote control on/off sender attached to a key chain of the user.
Status Category:A steel floor structure includes steel columns, steel beams, surrounding frames around the columns and the beams, horizontal frames around the beams, connectors, anti-bend means, floor steel bars, reinforcing catch steel bars, various kinds of connect means, and net plates laid on outer surfaces of the structure and used as outer concrete forms to keep concrete inside. So the steel frame floor can be assembled quickly and have high structural strength and a good wholeness.
Status Category:A vertical partition cover assembly of a side-by-side type refrigerator includes a cover (70) coupled to the front of a vertical partition (20) and a fixing member (80) for fixing a hot tube (60) to the inside of the cover (70). The cover (70) includes a sealing surface (75) to closely contact gaskets and a mechanism (41) which holds the sealing surface to the front of the vertical partition. In one embodiment, the mechanism includes connecting portions (76,77) extending inward from both ends of the sealing surface (75), and a pair of pocket portions (71,72) formed at each end of the connecting portions (76,77) to hold the front ends (23,24) of liners (21,22) forming the vertical partition (20). The fixing member (80) includes a concave portion (81) for holding the hot tube (60) tightly in contact with the sealing surface (75), and a pair of elastic portions (82,83) extending to the inside of the vertical partition (20) from both ends of the concave portion (81) to be fitted elastically to the inner ends of the respective pocket portions (71,72).
Status Category:A refrigerated beverage mug is provided which includes a self-contained mechanical refrigeration unit which is powered by a power unit mounted onboard the beverage mug. The mechanical refrigeration unit is a closed loop system which is mounted to the beverage mug and includes a compressor, a condenser, an expansion flow passage and an evaporator. The condenser and the evaporator are integrally formed with the main body of the beverage mug. The compressor is mounted to the beverage mug for circulating a refrigerant through the condenser, the expansion flow passage and the evaporator. The power unit includes a chamber which contains a pressurized, expansible fluid such as liquid nitrogen, which is selectively released for passing through a pressure chamber of the compressor to power the compressor and the mechanical refrigeration unit. A manifold is integrally formed into the compressor housing for passing the expansible fluid from the compressor and across a portion of the condenser.
Status Category:These capacitive pressure sensor cells have joints between substrates and diaphragms being both pressure and/or tension-proof and high-vacuum-tight and long-term-stable. The sensor cell comprises a ceramic substrate (1) having a cylindrical surface (11), a major surfaces (12, 13). The major surface (12) includes a concave central area (121) merging, in the direction of and up to said cylindrical surface (11), into a convex surface (124) having a vertex line (125) and forming a planar ring surface (126) in its area. An electrode (122) is located in the concave area (121). An electrical connection (123) extends from electrode (122) through the substrate (1) to surface (13). A ceramic diaphragm (5) has a planar inner surface (51) on which an electrode (52) is located and which rests on the ring surface (126) of the substrate (1). The diaphragm (5) is joined to the substrate by an active brazing solder forming a circumferential wedge zone (91) in the area of the substrate between the ring surface (126) and the cylindrical surface (11). An electrical connection to the electrode (52) is made through the wedge zone (91). Respective differential pressure sensors can comprise a central substrate (2) and two outer diaphragms (61, 71) or a central diaphragm (8) and two outer substrates (3, 4).
Status Category:An improved design for an adjustable wrench and a method for making the same are disclosed. One embodiment of the disclosed wrench includes a main body which includes a handle, upper jaw, and an attachment portion such as a groove. The lower jaw of the wrench, which contains two ribs with threaded surfaces, is slipped over the attachment portion. The threaded surfaces of the ribs are made to meet with the threads on a thumbwheel, thus allowing the distance between the upper and lower jaws to be varied by turning the thumbwheel. Because the lower jaw slips over the attachment portion of the main body, the disclosed wrench can be manufactured with reduced expense. Moreover, this configuration provides for increased stability because the ribs of the lower jaw contact the thumbwheel at two points.
Status Category:A tool coupler and extender mechanism for affording greater leverage on a wrench. The tool coupler and extender mechanism includes a coupling member having a generally flat first side and a generally flat second side and having a definite thickness and further having a plurality of tool retaining members integrally extending outwardly from the first side and being adapted to retain a wrench between themselves and the coupling member. The coupling member also has a boss securely and conventionally disposed upon the second side with the coupling member further having a bore extending through the boss and through the first side and being adapted to receive a drive member of a socket wrench.
Status Category:A tool for engaging sockets includes a shank with a handle one end of the shank and a slot defined longitudinally in an outside of the other end of the shank. An engaging member is slidably received in the slot and a spring mounted to the shank urges a first protrusion of the engaging member. A sleeve is movably mounted to the shank and a shoulder portion extends inward from an inside of the sleeve. The first protrusion is urged by the spring and engaged with the shoulder portion. When sliding the sleeve, a second protrusion of the engaging member is controlled to extend from the slot so as to engage with a socket.
Status Category:An aircraft missile vulnerability reduction system based on missile hit acceptance whereby a targeted aircraft's most critical components are protected by a preprogrammed, missile-attracting infrared decoy strategically positioned on a sacrificial portion of the aircraft's structure. The decoy is optimally located based on vulnerability analyses and includes multiple modes of operation that configure to instantaneous survivability needs. The system is capable of providing aircraft survivability against shoulder launched man-portable air defense systems missiles during low-level mission flight scenarios.
Status Category:A foldable paperboard table includes two first paperboards each having two first slits on lower edge thereof and two second paperboards each having two second slits on a top edge thereof. The four paperboards are interconnected with each other by engaging the first slits with the second slits to become a base portion. A top having flaps is connected to a top of the base portion and each flap has a side slit so that the flaps are folded to let each side of the first paperboards and the second paperboards engage with the side slits of the flaps to secure the top.
Status Category:A refractory tile system includes a barrier layer coating applied to the wall (membrane and waterwall or tube wall) of a boiler of an incinerator or heat exchanger. Refractory tiles are then fastened to the tube wall utilizing a floating attachment mechanism to provide a relatively high degree of freedom of movement relative to the tube wall to accommodate micro-scale bowing of the tile generated by the relatively large temperature gradient and mean temperature typically experienced by such tiles. Each tile is also effectively isolated from adjacent tiles by providing a predetermined gap therebetween of sufficient size to effectively prevent macro-scale bowing generated by networking thereof. Moreover, a compressible fibrous mortar is preferably disposed in the gap or channel between each adjacent tile to substantially prevent ash or other contaminants from passing therethrough. The gaps or channels between the adjacent tiles are sized in combination with the known compressibility of a particular compressible mortar selected, so as to prevent macro-scaled bowing from occurring when the tiles are disposed in their maximum micro-scale bowed condition.
Status Category:A gas phase planarization process for semiconductor wafers. The present invention comprises a system and method of dry planarization for a semiconductor wafer. For instance, the present invention includes a system adapted to effectively remove all, or a portion of, a layer of dielectric material of a semiconductor wafer through the application of dry abrasion and dry chemistry. As such, a present invention system flattens out height differences of the dielectric material, since high areas of topography are removed faster than low areas.
Status Category:A fuel system comprising a unit pump/injector and a cam actuated plunger pump arranged to supply an auxiliary fluid to the injector, wherein the plunger pump is located adjacent the unit pump/injector.
Status Category:A three-valve cylinder head system for a direct-injected spark-ignited (DISI) internal combustion engine. Two inlet ports are positioned in opposite quadrants of the cylinder head, with the fuel injector directing fuel spray into a third quadrant and the exhaust port being positioned in the fourth quadrant. A helicoid intake port and an axially directed intake port generate a swirl-type air flow in the piston cylinder without the aid of flow activation devices. The spark plug is positioned centrally adjacent the longitudinal axis of the cylinder bore. The piston has a bowl in its upper surface with an enlarged downstream area and a harbor area adjacent and past the spark plug which allow the swirl-type air flow to mix with the fuel spray and provide an appropriate fuel air mixture at the spark plug.
Status Category:A single needle diaphragm type carburetor has a throttle valve in a mixing passage with a venturi, an idle fuel nozzle downstream of the throttle valve when in its idle position, a high speed fuel nozzle preferably disposed within the venturi upstream of the throttle valve and a supplemental air bleed passage opening into the mixing passage upstream of both the idle and high speed fuel nozzles. Both the idle and high speed fuel nozzles communicate with each other through a transfer passage and are fed from the same fuel circuit controlled by a single needle valve which limits the fuel flow to them. At idle or low speed and low load engine operation air supplied by the supplemental air bleed passage is mixed with fuel supplied to the idle fuel nozzle. At wide open throttle, air from the air bleed passage is routed near the idle fuel nozzle, and mixed with the fuel supplied to the high speed nozzle. The air routed adjacent to the idle nozzle dries out, reduces or eliminates the liquid fuel adjacent thereto such that upon come down of the engine from wide open throttle to idle, there is not an excessive amount of fuel available to the idle nozzle which would cause an over rich come down. Advantageously, the carburetor is readily adjustable with the single needle valve and provides improved performance of the engine throughout its operational range.
Status Category:A system intended for pressure supply of liquid fuel to at least one combustion chamber of an internal-combustion engine, includes a tank (1) intended for pressure storage of the liquid fuel, injectors (2) for pressure injection of the fuel into at least one combustion chamber, a line (3) between the tank (1) and the (pressure) injectors (2), a pump (4) placed in the tank (1) or on the line (3), a pressure regulator (5) placed in the tank (1) or on the line (3), and a capacity (canister) (6) placed on a by-pass (7) of the line (3) towards an intake system (A) of the engine and intended for gaseous fuel storage. The fuel injection is performed directly or not into the combustion chamber(s), and a solenoid value (8) for isolating the injectors (2) in relation to the tank (1) and are provided a drain (9) for draining the injectors (2), placed on the by-pass (7), upstream from the capacity (6).
Status Category:An improved ignition-combustion system for internal combustion engines comprising a compact combustion chamber zone (4) in the engine cylinder head (6) mainly under the exhaust valve (8) and with large air-squish zones (124a, 124b) formed at the edge of the combustion zone which produce colliding squish flows (2, 2a, 3a, 3b) with high turbulence (3c) at the center of the combustion zone, with one or two spark plugs (12a/118, 12b/18a) located at the edge of the combustion zone within the high squish zones, resulting in a combined ignition and combustion system of colliding-flow-coupled-spark discharge (CFCSD), with the ignition employing high energy flow-resistant ignition sparks which move under the influence of the squish flow towards the central turbulence region as the piston nears engine top center, to produce rapid and complete burning of lean and high EGR mixtures for best engine efficiency and lowest emissions.
Status Category:A disposable heating unit for use for heating the contents of a container, includes a first region containing a combination of at least two solid substances which undergo an exothermic chemical reaction which is not spontaneous at room temperature. Adjacent to the first region is a second region containing at least a first reagent. A storage cell is configured for releasing the liquid containing a second reagent into the second region. The first and second reagents undergo a spontaneous exothermic chemical reaction when brought into contact, thereby initiating the exothermic chemical reaction of the solid substances.
Status Category:A self-anchoring beach umbrella comprising an umbrella canopy and an umbrella pole. The umbrella pole having an upper member for supporting the canopy and a lower member for self-anchoring the umbrella into a ground surface. The upper member being an elongated tubular sleeve having a first end communicating with and supporting the umbrella canopy, an axial lumen formed within the elongated tubular sleeve, and a second end for receiving a pole standard into the axial lumen. The lower member being a pole standard having a length, a first end formed for insertion into the axial lumen of the elongated tubular sleeve, and a second end formed for anchoring into the ground surface. A hammer is fixed to the elongated tubular sleeve, the hammer included for transmitting an axial force applied to the elongated tubular sleeve onto an anvil. The anvil fixed to the pole standard for receiving the axial force from the hammer and transmitting it to the pole standard to anchor the pole standard into the ground surface.
Status Category:A hang tag is disclosed. The hang tag has first and second surfaces, which are preferably planar. A slot is defined between the first and second surfaces. Desirably, the slot extends at least about 0.25 inches in one direction and at least about 1 inch in another direction. Also disclosed is a method and an apparatus for automatically applying a hang tag to an elongated object (e.g., an electrical cord such as a cord set), with a machine that is suitable for applying a securement strap to an object. The method includes providing a hang tag having a slot therein. The hang tag is aligned with the machine so that when the securement strap is ejected from the machine, it passes through the slot, forms a loop around the elongated object, and is tensioned around the object. As such, the securement strap serves to attach the hang tag to the elongated object in a stationary manner.
Status Category:The filling device comprises a delivery duct having a flow orifice associated with a plug, and a cleaning device comprising a collector pan fixed in leakproof manner to the delivery duct in the vicinity of the flow orifice and having a through orifice vertically in register with the flow orifice and a shutter member fixed to an actuator member so that together they form a rigid assembly which is mounted to move with helical motion about an axis normal to a plane containing the through orifice, the shutter member being off said axis.
Status Category:A method for exchanging heat between a pipeline through which fluid is flowable and an earth heat exchanger through which heat transfer fluid is flowable flows, the method including flowing heat transfer fluid through an earth loop or conduit extending from an earth surface down into the earth and having a portion in the earth at a desired location with a desired earth temperature, emplacing heat exchange apparatus with respect to a pipeline portion of a pipeline, the heat exchange apparatus including a heat exchange device for exchanging heat with the pipeline and connection apparatus, connecting the connection apparatus in fluid communication with the heat exchange device and the earth loop or conduit, and flowing the heat transfer fluid in heat exchange relation with the heat exchange device to transfer heat between the pipeline portion and the heat transfer fluid. A method for providing heat transfer fluid to a rig involved in wellbore operations for exchanging heat between the rig and a loop or conduit extending from the rig, the loop or conduit extending through material having at least two areas of different temperature, the method including flowing heat transfer fluid through the loop or conduit and to and through heat exchange apparatus on the rig, and insulating a portion of the loop or conduit in at least one of the at least two areas of different temperature to enhance heat transfer efficiency between the heat transfer fluid and the heat exchange apparatus.
Status Category:A heat exchanger core includes a stack of fins, plates and closure bars. A first plurality of stiff fibers extend into contacting surfaces of the fins and plates, a second plurality of stiff fibers extend into contacting surfaces of the closure bars and plates, and a third plurality of stiff fibers extend into contacting surfaces of the closure bars and manifolds. The stiff fibers can strengthen the heat exchanger assembly and they can also increase thermal conductivity in their direction of orientation.
Status Category:The height of a bead opposing a joint where side edges of a plate are to be joined is set to be smaller than the height of a bead which does not oppose the joint by the thickness of the plate. Further, lands are provided between the beads and protrude from either the tube surface or the tube surface toward the inside of the main tube unit, and flow gaps are formed through which the heat-exchange medium flows over the lands.
Status Category:A small electric vehicle is provided including a frame formed of a plurality of tubular elements, a tubular element connected to the front of the frame and supporting a handle bar and steerable front wheel or runner, a pair of driven rear wheels connected to the rear of the frame, a board fixed to the frame between the rear wheels for supporting a standing occupant, a switch having a contact pin protruding from an upper surface of the board, an electric motor connected to the rear wheels, and a microprocessor connected to the motor, the switch, a battery, a battery charger and a knob on the handle bar for controlling the motor in response to rotation of the knob.
Status Category:A method of performing roof construction work on a roof with inclined rafters using a work platform which includes a structural frame (10), an upper work surface (15) having multiple removable sections (16) mounted by the frame on which a worker can move about on the platform. A safety barrier (20) extends around the periphery of the upper work surface. Mounting feet (30) secured to the frame are located at predetermined positions enabling the feet to rest on the rafters and releasable fastening means (31, 41) are associated with the feet to secure the platform in position for work on the roof structure. The mounting feet (30) include abutment feet (40) which rest on the rafters of the roof structure and which are clamped to the rafters. At least one mounting foot (30) comprises a fixable mounting foot (31) which can be releasably fastened to the roof structure to prevent lifting movement, longitudinal sliding movement, and lateral displacement of the work platform relative to the associated rafter. The method involves lifting the platform as a unit and securing it to the roof parallel to the rafters enabling work on the roof below the upper work surface. Roof materials can be slung below the frame for their removal from the roof and for lifting of new materials into position.
Status Category:A clamp-type locking mechanism has a driven element rotatably arranged with respect to a holding element and having ramps which together with a track of the holding element define clamping gaps for receiving spring-loaded clamp rollers. An adjustment element is swingable to a limited extent with respect to the driven element and provided for rotation in unison with the driven element, with the adjustment element having engagement members for moving the clamp rollers out of their clamping gaps. Located between the driven element and the holding element is a friction device for transmitting a friction moment. In order to maintain a correct friction moment during wear of the friction device, a spring mechanism is provided by which the friction device is biased with its friction surface against the holding element.
Status Category:A tubular slow speed drag or aero mechanical conveyor assembly (1) for transporting particulate material, includes a tubular valve (11) positioned in line with conveyor tubes (1) of the assembly and rotatable relative thereto. The valve (11) has at least one elongate aperture (21) through which particulate material can leave the assembly (1) and means (24,25) are provided for sequentially rotating the tubular valve (11) between positions in which the at least one aperture (21) is in the open or closed position of the valve (11). In one arrangement the rotation imparting means comprises an air cylinder (23) operable to impart linear movement to a gear rack (24) which meshes with and imparts rotational movement to an annular gear wheel (25) carried by the tubular valve (11).
Status Category:A portable tool box includes an integral utility light for illuminating the worksite, and also provides a pair of head rest areas for the user. An on-off switch for the light is provided within finger-reach of the carrying handle for the tool box. The utility light is a fish-eye type mounted in a ball-swivel mount on an inclined portion of the tool box lid.
Status Category:A packaging assembly for shipping a container comprising a support member for supporting the container in an upright position, a sheet of material wrapped about the support member and at least a portion of the container such that the sheet of material encompasses the support member and at least a portion of the container, and securing means for securing the sheet of material about the support member and at least a portion of the container and method of assembling same.
Status Category:The invention provides a liquid dispenser for dispensing liquid medicaments, in particular, in metered droplets, in which an upwardly open container (2) can be closed off by means of a deformable diaphragm (3) and liquid is dispensed from the container (2) in the form of droplets through an outlet tube (12) leading out of the interior of the container when slight pressure is exerted on the diaphragm (3), the opening of the outlet tube (12) pointing at the upper surface of the diaphragm (3). This allows an instrument used to exert the pressure on the diaphragm (3), e.g. pincers holding a piece of cotton wool, also to be used at the same time to take up the liquid displaced from the container (2); single-handed operation is thus possible. Any unused liquid cannot run back. The instrument comes into contact only with the diaphragm (3) and the liquid dispensed onto it, and the diaphragm (3) can be exchanged before each re-use, thus satisfying even the high hygiene requirements in the medical sector. (FIG. 1) Using a mounting part (21) which has an opening (22) on its upper side to accommodate the liquid dispenser (1) and connecting means on its side faces, in the form, for example, of a tongue-and-groove joint (23, 24), it is possible to arrange any number of liquid dispensers (1) in various directions to form a kind of battery.
Status Category:An archery bow holder having leg straps for fastening the bow holder to the calf of an archer, and a folding bow support member for supporting a lower end of a compound archery bow with a first receiver to accept an eccentric wheel thereof and a second receiver for receiving the tip of a recurve type archery bow; the bow support member being moveable between retracted and operating positions and having a brace for holding it in the operating position and a lock for holding it in the retracted position. Also included is a bowstring retainer which is designed to selectively engage the bowstring of an archery bow resting on the bow support fork. Further included is a stabilizer which is moveable between an operating position where the stabilizer engages the archer's foot and prevents the bow holder from twisting around the archer's leg and a traveling position where the stabilizer folds back around the archer's ankle so that the archer can walk unimpeded.
Status Category:A roof rail (10), which consists of a side rail (5) and support legs (7, 8). The support legs (6, 7) engage a roof channel (2), which is otherwise closed off by a cover strip (3). The support legs are connected to adaptors (8) at the bottom surface. The connection between the adaptors (8) and the vehicle roof (1) is established by means of threaded bolts (12) which are fastened to the adaptors (8) by means of a threaded portion (14) and to the vehicle roof (1) by means of a second threaded portion (16) with the use of threaded nuts. Each support leg (6, 7) is connected to each respective adaptor in such a manner that it can be loosened, while a bolt (17) with its threaded shaft (21) is screwed into the support leg (6, 7). Here, the bolt head (18) is seated in the adaptor (8) and includes a circular groove (23), one end of which is engaged by a threaded bolt (22) for the purpose of securing it in an axial direction, and where the bolt (22) is extended transversely to the bolt (17).
Status Category:The amount of a terminal portion of bonding wire which is melted to form a free air ball for ball bonding and the temperature rise in the bonding wire adjacent the free air ball is limited by quenching of the wire and free air ball with a flow of a gas which also effectively removes heat applied to the wire. Since the amount of melting of the bonding wire can be closely regulated, reduction of size and improvement of uniformity of the free air ball can be obtained for ball bonding at pitches of less than ninety mils even when bonding wire of reduced diameter is employed. Quenching of the bonding wire adjacent to the free air ball also limits the temperature rise in the bonding wire and the extent of a heat affected zone having less tensile strength and stiffness to less than one micron and with reduced grain enlargement. Thus wire bonding is provided for electronic packaging of increased reliability, potential functionality, increased manufacturing yield and reduced process complexity.
Status Category:A shower head comprises a jet nozzle for jetting pressurized water supplied, a shower main body having ejector mechanisms consisting of the jet nozzle and an air-liquid mixing tube provided via an air suction member, a discharge outlet of the air-liquid mixing tube opening to a shower discharge member, and an annular projecting member projecting from the shower discharge member so as to surround the discharge outlet, wherein an air absorption hole of the air absorption member is made in an outer side section of the annular projecting member.
Status Category:A fly fishing reel comprises a large diameter spool having a broad width and a shallow line storage depth. The reel may have an arm-like body and a unique mounting member which, when attached to a fishing rod, positions the perimeter of the spool across a longitudinal axis of the rod. In an additional aspect, a drag mechanism is provided in a center hub of the spool. The drag mechanism is a unidirectional dual cone drag mechanism. The drag mechanism comprises a pair of opposing frictional conical race members, an inner race member inserted into an outer race member. The race members are biased into contact to create drag on the rotating spool. A roller clutch is utilized to produce a unidirectional drag mechanism. The roller clutch is configured to lock thereby causing relative rotation of the race members creating frictional drag only when the spool is rotated in the "reeling out direction." In another aspect, the roller clutch may be carried by a reversible clutch ring which detachably couples to one of the race members. The clutch ring is reversible thereby allowing the reel to be converted between left hand wind and right hand wind by simple reversing the clutch ring.
Status Category:A railroad safety system for use at an intersection of a roadway and a railroad track, that comprises a sensor for detecting a hazardous situation and a voice alarm for giving a voice command to warm drivers and pedestrians of the hazardous situation.
Status Category:This document describes a drop foot jack, also known as a vehicle landing gear or landing gear jack. A drop foot is telescopically borne within an inner sleeve, which is in turn telescopically borne within an outer sleeve. A rotatable screw is situated within the outer sleeve, and it engages the top surface of the inner sleeve so that rotation of the screw will move the outer sleeve and inner sleeve with respect to each other. The drop foot, inner sleeve, and outer sleeve preferably each have a circumference having multiple discrete sides, e.g., each may have a polygonal cross-section. Apertures are spaced along the lengths of the drop foot and the inner sleeve, and a latch plate having a generally planar configuration which can be selectively moved into aligned apertures in the inner sleeve and the drop foot to thereby engage the drop foot with respect to the inner sleeve. The plane of the latch plate is situated generally perpendicular to the lengthwise axes of the inner sleeve and drop foot, thereby enhancing the surface area of the latch plate that contacts the drop foot and inner sleeve; as a result, the shear strength (and load capacity) of the jack is increased. When the latch plate is inserted in the inner sleeve and drop foot, it engages two or more adjacent sides of the drop foot and the inner sleeve, thereby helping to avoid canting of the drop foot with respect to the inner sleeve. The outer sleeve includes a lubrication passage extending between its exterior and its interior, and the top surface of the inner sleeve has a depressed area adjacent the screw. The lubrication passage allows lubricant injected from the exterior of the outer sleeve to access the depression, whereby lubricant may pool in the depression to maintain the screw in a lubricated state.
Status Category:A fixturing or workpiece holding and clamping apparatus or device, as well as method, utilizing the viscosity increase or solidification of a magnetorheological fluid work contacting medium to secure both regular and irregular shaped workpieces for precision machining or measuring operations. The apparatus or device comprises a perforated fixture into which the workpiece is placed in a desired position and orientation. The perforated fixture and positioned workpiece are placed in an open cell containing a magnetorheological fluid which conforms to a portion of the surface of the workpiece. A magnet then applies a magnetic field to the magnetorheological fluid to increase the viscosity thereof and to solidify the fluid around the workpiece with a uniform clamping pressure, securing the workpiece in the desired position and orientation for machining or measuring operations. A clamp configured to apply a compressive force to the solidified magnetorheological fluid optionally increases the uniform clamping pressure applied to the workpiece by compressing the solidified magnetorheological fluid to further increase viscosity and solidification thereof. The solidified magnetorheological fluid attenuates vibrations in the workpiece, and reverts to a liquid state for removal of the perforated fixture and workpiece upon removal of the compressive force and the magnetic field.
Status Category:A piece-bouncing game wherein each player seeks to propel a play piece to make it bounce on a playing surface and then travel in a trajectory which causes the piece to land on a flat platform. The player scores a point in the game only if the piece lands and remains on the platform. The game consists of a cylindrical dish having a flat base on which is anchored an array of plugs, the play pieces being mountable on the plugs. Each play piece is formed by a circular collar having a membrane lying across its central plane and provided with a center hole. In the storage mode of the game, in which the play pieces are stored within the dish, each plug is plugged into the center hole of the piece mounted thereon. In the active mode of the game, the pieces are taken off the plugs and the dish is inverted and placed on the playing surface whereby the base of the dish is then raised above the playing surface to serve as the platform.
Status Category:A novel skate platform wheel truck and wheel design is disclosed which incorporates five wheels per truck, with a larger center wheel with a convex or flat running surface, and two smaller side wheels with a beveled surface. This configuration permits more fluid and responsive turning of the skateboard.
Status Category:A slide rail for a removable vehicle seat comprises a fixed section and a shuttle sliding on this section. The shuttle carries a connector connected to the seat, and this connector is connected to an electrical circuit belonging to the vehicle floor by means of a flexible electrical cabling which is arranged under a flange of the fixed section and which is held taut by a resilient return drum.
Status Category:A net-shaped Christmas light assembly comprises locators, light bulbs, and electric wires. Each locator is composed of a cylindrical seat, two opposite bases, a semicircular engaging ring and double flip engaging hooks. The cylindrical seat has two semicircular enclosing part, two semicircular bases, and an elongated guide hole between the bases. The engaging ring and the double flip engaging hooks are disposed on the cylindrical seat and opposite to each other. The electric wires passes through the double flip engaging hooks and the engaging ring. The connectors on light bulbs are manually fitted with cylindrical seat firmly so as to set up the net-shaped Christmas light assembly.
Status Category:A vehicular lamp comprising a red color lens provided in front of a red color light emitting portion, clear lenses provided in front of an amber color light emitting portion and a clear light emitting portion, and a smoky color dummy lens provided in front of a dummy portion that surrounds these light emitting portions. An amber color bulb is used in the amber color light emitting portion and amber color paint is applied to the reflective surface of the reflector portion of the amber color light emitting portion. Thus, amber light is emitted when the amber color light emitting portion is lighted even though the amber color light emitting portion is covered by clear lenses; and the entire lamp chamber of the amber color light emitting portion looks uniformly luminous in an amber color despite the clear lens provided in front of the amber color light emitting portion.
Status Category:A warning system is disclosed for use on a concrete mixer to indicate that a charge hopper 28 is in a raised position. Such concrete mixers include an air supply, a mixing drum having an access port, a frame supporting the mixing drum, and a charge hopper 28 that is pivotally supported adjacent the access port. The charge hopper 28 is moveable between a raised position and a lowered position. The warning system includes an indicator device 70 operatively associated with the concrete mixer and configured for activation to indicate when the charge hopper is in the raised position. A valve 44 is operatively associated with the frame and in fluid communication with the air supply 14 and the indicator device 70. The valve 44 includes an actuator moveable between a first position to deactivate the indicator device and a second position to activate the indicator device. A contact structure 50 is operatively associated with the charge hopper to actuate the valve.
Status Category:A blending device for mixing the contents of a plastic bag comprises a casing defining a mixing chamber in which are disposed paddles or the like for acting on the bag and mix the contents thereof, and having a pivotable door for providing access to the chamber and positioning a bag and its contents in this chamber. The door includes a lower container which extends inwardly towards the casing such as to be located in the casing's mixing chamber when the door is a closed position such that spillage resulting from a rupture of the bag in the blending machine is collected in the door's bottom container. Preferably, the door can be easily and completely disconnected from the casing the facilitating the cleaning thereof, for instance following a collection by the container thereof of a spillage. Similarly, the paddles can be easily detached from the motor-driven reciprocation shaft which causes the displacement of the paddles against the bag such that the paddles may be completely disconnected from the casing for facilitating the cleaning thereof.
Status Category:A leak-proof fold-top closure and bag comprise front and back sheets of flexible material joined together at lateral sides, but open on top, and a semi-rigid splint attached to the back sheet, wherein a closed configuration includes a first fold formed by folding an upper section of the sheets over the splint and a second fold formed by folding the splint and both sheets forward again to define a reverse fold of the upper section trapped between the splint and bag material, the splint and folded sheets held in place by securing means.
Status Category:In monochrome printing mode, a first correction value is set for correcting printing positional deviation between ink droplets printed during forward and reverse main scanning passes. In color printing mode, a second correction value is set for correcting printing positional deviation between ink droplets printed during forward and reverse main scanning passes. An adjustment value is determined for reducing printing positional deviation during forward and reverse main scanning passes. For this, in monochrome printing mode the first correction value is used as an adjustment value, and in color printing mode at least a second correction value is used to determine an adjustment value. Following this, the adjustment value is used to adjust printing positions during forward and reverse main scanning passes.
Status Category:A vibrating compactor is equipped with a handle assembly (20) in which the vibrations are damped via vibration dampers (8) with an arrangement to limit the resilient movement of the vibration dampers. The handle assembly includes a lower section (5) and an upper section (9) joined by the vibration dampers. The lower section of the handle assembly is provided with through spindles (11) which can be positioned and tightened in elongated through openings (10) in the lower section. The spindles (11) extend through corresponding oblong holes (12) in the upper section (9) of the handle assembly. The holes (12) each widen toward one end and narrow toward the other end.
Status Category:An apparatus for joining at least two or more wales of a shoring system including a first substantially rigid end-cap adapted to enclose an end of a first horizontally disposed wale, the first end-cap having a horizontally extending flange with a first vertically disposed aperture cut there through, a second substantially rigid end-cap adapted to enclose an end of a second horizontally disposed wale, the second end-cap having a horizontally extending flange with a second vertically disposed aperture cut there through of substantially the same diameter of the first vertically disposed aperture, a locking pin dimensioned to be slideably received by the first and second vertically disposed apertures when the first and second vertically disposed apertures are in substantial alignment with one another wherein a leading end of the first horizontally disposed wale and a leading end of the second horizontally disposed wale are oriented in substantially perpendicular fashion to one another and in relative proximity so that the horizontally extending flange of the first end-cap and the horizontally extending flange of the second end-cap overlap when the first and second vertically disposed apertures are substantially aligned with one another to permit the locking pin to be slideably received therein securing the apparatus together.
Status Category:A longitudinal continuous furnace applicable to construction ceramic material, including a main body (1) lined inside with refractory brick provided internally with a row of nozzles (2) intended to diffuse hot air generated by coaxial gas burners (4), air blowers (3) arranged on the opposite wall which inject pressure air at room temperature from the outside, rails (7) placed on the ground provided for the circulation of wagons (6) which transport the bricks to be burnt (5), and a skirt (8) arranged inside at the height at which travels the horizontal top surface of the wagons (6).
Status Category:A tooth restoration system for insertion into a tooth upon which root canal therapy has taken place. The system comprises a post, a core and a crown wherein the post is formed from a fibre-reinforced composite material and the core and crown are formed from a ceramic or a polymer/ceramic composite material. The fibre-reinforced composite material is molded to the root canal shape while still in a uncured or partially cured state so that it molds to the root canal. The post is then finally cured and the core and crown built up on the post to form the dental implant. The fibre-reinforced composite material comprises a polymeric matrix and a reinforcing fibre component embedded within the matrix.
Status Category:A lever and latching arrangement having a pair of camming surfaces disposed on one end thereof is attached to one end of a tailstock member of an electronic memory book or central electronic complex book of a computer. This lever arrangement, as rotated about a pivot axis, engages one of the camming surfaces with a portion of the computer frame; the mechanical advantage of the lever system overcomes the large forces required to connect or disconnect the electronic book from the computer connectors. The pivot axis is positioned between the side rail of the book and the computer frame and between the tailstock and the connectors of the book to afford a low profile relative to the tailstock, permitting a more efficient use of available volumetric space within the computer. On the end of the lever distal from the pivot axis, the lever supports a latch which is insertable into a latch-retaining opening in the tailstock of the book, providing the capability to latch the lever in the installed position while not requiring any additional height of the lever structure.
Status Category:The back rest and arm rests of the chair each include a separate elongated buoyant flotation member having a hole extending longitudinally therethrough. A flexible connector such as a rope extends through the holes to interconnect the back rest and arm rests with one another. The opposite ends of the rope extend outwardly of the forward end of the arm rests, and manually operable adjuster devices are attached to the ends for varying the length of rope between the adjuster devices to vary the distance of the back rest relative to the arm rests. A seat is formed of flexible material and is suspended between the arm rests by sleeves formed at opposite sides of the seat which receive the flotation members of the arm rests. The sleeves surrounding each of the flotation members have end portions which enclose end portions of the associated flotation members to prevent the flotation members from escaping from the sleeves.
Status Category:A level flying burnishing head includes a plurality of burnishing pads, e.g., thirteen, that are symmetrically arranged about orthogonal axes on the bottom surface of the burnishing head. The burnishing pads may have a polygonal geometry having at least four sides. The corners between the sides of the burnishing pads may be rounded. The separation between the burnishing head is configured to fly substantially parallel to the surface of the disk that it is burnishing. The burnishing head may have no taper on the leading edge to achieve the level flying condition.
Status Category:A magnetic wiper for removing magnetorheological fluid from a carrier surface includes a horseshoe magnet having north and south polepieces elongated in a first direction orthogonal to a second direction of magnetic flux in the magnet. The polepieces are generally parallel at their free ends in the first direction and are preferably arcuate such that the inner polepiece forms a trough for receiving magnetorheological fluid removed from the carrier surface and conveying it to an exit tube. The free ends are shaped to conform closely to the shape of the carrier surface, forming a narrow gap therebetween containing a magnetic fringing field extending beyond the free ends. Magnetorheological fluid conveyed into the gap by the carrier surface is magnetically stiffened to a very stiff paste which is retained in the gap by the fringing field, forming a dynamic liquid seal such that additional magnetorheological fluid carried by the carrier surface is wiped away from the surface and into the trough formed by the inner polepiece. Thus, the magnet forms an effective remover of magnetorheological fluid from the carrier surface without any mechanical contact with the surface.
Status Category:A single flow of incoming air through a closed sound-absorbent air-conditioned ceiling is used for air conditioning a room. The flow of incoming air can be temperature controlled. Part of the flow of heat associated with the flow of incoming air is conveyed into the room in the form of heat radiation emitted from the air-conditioned ceiling. The air-conditioned ceiling is manufactured from materials with a high level of heat conductivity for this purpose.
Status Category:The invention relates to an assembly having a constant velocity joint (1) and a receiving part (16). The constant velocity joint (1) comprises an outer part (2), an inner part (7), a cage (12) and balls (13). The outer part (2), on its outer face, is provided with a centering face (14) by means of which the outer part (2) is centrically received in a centering bore (17) of a receiving part (16). The flange (5) is tensioned against a contact face of the receiving part (16) by fixing bolts (20). The outer part (2) is produced from plate metal by a non-chip producing forming operation. Because of the type of arrangement, it can be correspondingly lighter in weight than a solid part incorporated for the transmission of the same amount of torque.
Status Category:A soft tip game dart (30) comprising a plastic tip portion (32), a metallic body portion (34), and a flight or tail portion (36). The tip portion is received in a bore (42) in the portion and is biased forwardly in the bore by a spring and plunger (64, 66). Cross-sectionally, non-annular peripheries of the bore and head section (56) of the tip cooperate to limit relative rotational movement therebetween.
Status Category:A multiple-speed transmission wheel hub for imparting torque to a drive wheel includes a hub shell formed around a wheel axis and a clutch wheel formed around the wheel axis and axially movable between at least first and second speed positions. First gearing couples the clutch wheel to the hub shell when the clutch wheel is in the first position producing a first transmission speed. Second gearing couples the clutch wheel in the second speed position with the hub shell producing a second transmission speed. A speed-shifting cam is disposed on the axis and axially rotatable between at least first and second speed positions, with helical segments formed on a surface of the clutch wheel facing the cam, the helical segments coupling to the cam to translate rotation of the cam into axial displacement of the clutch wheel both from the second speed position to the first speed position and from the first speed position to the second speed position.
Status Category:A tabber apparatus includes a frame, a friction drive roller rotatably and operatively connected to the frame, and a take-up spool rotatably and operatively connected to the frame and operatively connected to the friction drive roller to allow backing paper which is wrapped about a portion of the friction drive roller to be taken up into the take-up spool. The tabber further includes a slick tab drive roller to provide proper placement of the tab on the media, a tab brake including a roller positionable between a first and second position to rotate a tab reel spindle, and a tab and media sensor operatively connected to a microcontroller to activate and deactivate a tab dispensing motor. Moreover, the tabber apparatus further includes removable upper shafts which are retained by spring-loaded retaining members which fit into grooves on the shafts.
Status Category:A holding clamp device, for releasably holding a thick planar article over ground, comprising: an elongated main arm member, defining first and second opposite end portions; a pair of first and second tubular bar members, each defining an outer end portion and an opposite inner end portion; a rail member, integral to an intermediate section of the main arm member and slidably engaged by the second bar member inner end portion, wherein the second bar member is maintained by the rail member parallel to the first bar and wherein the second bar member is movable relative to the first bar member while continuously remaining parallel thereto; a first biasing member, continuously biasing the first and second bar members toward one another; and a second biasing member, for discretely biasing the second bar member away from the first bar member, against the continuous bias of the first biasing member.
Status Category:A settling tank for separating an emulsion with a known volumetric percentage of oil includes lower and upper settling chambers. The emulsion is settled by gravitational means and can be aided by demulsifying agents. Once settled, a layer of oil floats on top of the water. The volumes of the lower and upper settling chambers are configured so that all of the oil settles within the upper settling chamber. The oil can then be drained from the upper settling chamber leaving only clean water in the tank structure.
Status Category:A mechanical screen employs at least one filter chamber which includes a chassis in the form of a frame and a filter panel disposed transversely in the opening of the chassis and appropriately attached to it. Clipping elements between the filter panel and the chassis are used to attach the filter panel to the chassis. The filter panel, the uprights of the chassis and its longitudinal members are preferably made from materials inert to corrosion. Applications include chain filters.
Status Category:Embodiments of a multi-purpose, replaceable shower/tub filter cartridges are shown and described, the filter cartridges including a carbon block for chlorine removal and a scale-inhibitor media contained in a space inside the carbon block. The filter cartridges are adapted for use in shower/tub filter units. One embodiment of a filter cartridge of this invention is asymmetrical and bi-directional filter cartridge having aperatured end caps on each end of the filter cartridge, such that it can be inserted into the filter housing with either end in an upward orientation to make installation trouble-free. In an alternative embodiment, the filter cartridge is unidirectional and has a closed end and an aperatured end. The closed end of the unidirectional filter cartridge may be a closed end cap, or may be achieved by fabricating the carbon block to have a closed end and an open end. The unidirectional filter cartridge in inserted in the filter unit with open end near the outlet port of the filter unit. The unidirectional filter cartridge is designed to ensure that the filter cartridge will be inserted correctly by the user.
Status Category:The invention relates to a filter assembly for producing a paste-like filter cake and a substantially solids free filtrate or permeate. The filter assembly includes a substantially cylindrical member having an exterior foraminous surface, the cylindrical member being mounted on an elongate shaft for rotating the surface about an axis defined by the shaft. The exterior foraminous surface is covered by a microporous filter media. A stationary housing is positioned adjacent a portion of the exterior surface of the cylindrical member. The stationary housing includes a filter feed inlet and a sealing device and is spaced from the exterior surface a distance sufficient to enable cross flow relative to the filter media. Unique filter seal members promote retention of fluid to be filtered in a filtration area defined by the housing and cylindrical member. As the cylindrical member is rotated about the axis, a cake removal or membrane cleaning device removes filter cake from the filter media. The unique filter seal members enable use of a rotating cylindrical member containing the filter media. The unique design of the filtration device provides high solids production similar to a drum or belt filter without the use of filter aids and provides fine particle removal from a liquid similar to a membrane filter, however with substantially higher solids content than with a conventional membrane filter.
Status Category:An absorbent composition for purifying gases which contain acidic components. The composition contains at least one compound of formula (I), wherein n is 2-6, p is 1-3, the R.sup.1 groups may be the same or different and represent hydrogen or C.sub.1-3 alkyl, and R.sup.2 is hydrogen, C.sub.1-3 alkyl or a group of formula (II). The composition is an aqueous solution of 20-60 w/w %. ##STR1##
Status Category:It is provided a package easy-to-open for photosensitive material such as an easy-to-open packaged photosensitive material having at least a biaxially stretched plastic film layer and, as an innermost layer, a heat-sealing layer containing not less than 5 wt % of an ethylene copolymer resin and/or a thermoplastic elastomer. At least one layer of the layered film has light shielding performance, and at least one layer other than the biaxially stretched plastic film layer has a ratio of the tear strength in the direction normal to the flow direction to the tear strength in the flow direction of not less than 3. The package has physical strength such as impact resistance, complete hermetic sealing performance, complete light shielding performance, and amenability of discarding and recycling without affecting the quality of the photosensitive material.
Status Category:A magnetic recording medium which is capable of improving durability and reliability while satisfactory electromagnetic conversion characteristics are being maintained, the magnetic recording medium incorporating a non-magnetic support member; and a magnetic layer formed on the non-magnetic support member and mainly composed of magnetic powder and a binder and having a two-layer structure composed of a first magnetic layer and a second magnetic layer, wherein Young's modulus of the first magnetic layer is 140.times.10.sup.5 N/m.sup.2 to 160.times.10.sup.5 N/m.sup.2 and Young's modulus of the second magnetic layer is 45.times.10.sup.5 N/m.sup.2 to 50.times.10.sup.5 N/m.sup.2. The specific surface area of the magnetic powder for use in the first magnetic layer is 42 m.sup.2 /g to 46 m.sup.2 /g and the specific surface area of the magnetic powder for use in the second magnetic layer is 32 m.sup.2 /g to 35 m.sup.2 /g.
Status Category:A gel polymer electrolyte according to the present invention comprises a polymer selected from the group consisting of vinyl acetate copolymer, poly(ethylene/vinylacetate/carbon oxide: EVACM), and poly(ethylene/vinylacetate/maleic acid anhydride: EVAMA); an inorganic filler; and a liquid electrolyte that a lithium salt is dissolved in an aprotic solvent. It is preferable that the polymer material in a gel polymer electrolyte according to the present invention is in the range of 20 to 30% by weight, the inorganic material filler is in the range of 5 to 20% by weight, and the liquid electrolyte is in the range of 60 to 80 % by weight. As a specific functional group which has a high compatibility with a liquid electrolyte in the present invention is contained in the polymer material, a lithium ion becomes to move with ease in electrolyte, and the ionic conductivity is over 0.5 mS/cm which is the demand level of a gel polymer electrolyte. Also, it provides the gel polymer electrolyte material with a high film formability, a good property of containing an electrolyte, a good adhesion, and a good mechanical strength.
Status Category:In a process for manufacturing a semiconductor device where a plurality of wafers are formed on a single wafer, comprising the steps of forming a groove pattern in an insulating layer on a wafer; forming a seed metal layer in the groove by spattering; depositing an interconnection metal layer on the seed metal layer by electrolytic plating; and then flattering the wafer to the surface of the insulating layer, during forming the groove pattern in the insulating layer, the groove pattern is formed in the area on the wafer where devices can be taken while forming a dummy pattern up to 30 .mu.m long in the wafer periphery where devices cannot be taken, to prevent the interconnection metal layer from being peeled in the wafer periphery.
Status Category:A lithographic printing plate precursor comprises a grained and anodised aluminium substrate coated with a metallic layer, preferably a silver layer, on top of which is applied a layer of an oleophilic resin. Imagewise exposure of the precursor by means of a high intensity laser beam allows for the direct provision of press ready plates showing increased cleanliness in background areas and providing excellent start-up properties on press, high image quality and improved press durability, without the requirement for the use of intermediate film and developer chemistry, or the need for any post-exposure processing. Lower levels of metal deposition on the substrate surface result in the plate precursors showing enhanced sensitivity on exposure, whereupon removal of the metallic layer occurs in the exposed areas.
Status Category:This invention provides water-based photoresist developer/electronics cleaning compositions manifesting reduced equilibrium and dynamic surface tension by the incorporation as surfactant of an effective amount of certain dialkyl polyamine compounds of structures I or II ##STR1## PA1 where R and R' are independently C5 to C8 alkyl, G is a C2-C6 linear or cyclic alkylene group which may contain C1-C4 alkyl substituents, m is 2-6, and n is 2 or 3.
Status Category:The invention provides a human goose-type lysozyme (GOLY) and polynucleotides which identify and encode GOLY. The invention also provides expression vectors, host cells, antibodies, agonists, and antagonists. The invention also provides methods for diagnosing, treating or preventing disorders associated with expression of GOLY.
Status Category:The invention provides a simple and selective method for the deacylation of 4-acylated statins during the preparation of statins from a fermentation broth, more specifically a reduction of impurities from the process, by increasing the pH of the fermentation broth.
Status Category:A stress-free wafer comprising a substrate formed of a semiconductor material having front side and back side planar and parallel surfaces and having a thickness which can be as thin as 1 to 2 mils. The front side has electronic circuitry therein with exposed contact pads. The back side is ground and polished so that the wafer is substantially stress free and can withstand bending over a 2" radius without breaking or damaging.
Status Category:A method for reducing the short channel effect of a metal-oxide-semiconductor device by forming a pocket region in a substrate is disclosed, in which the substrate has a channel region under the gate of the device, the channel region has an anti-punch-through region formed thereunder, and a lightly-doped drain region is under the edge portion of the gate. The method includes implanting silicon at a region between the anti-punch-through region and a pre-defined source/drain region to form a point defect region under the lightly-doped drain region, and annealing the substrate such that the dopant in the anti-punch-through region diffuses into the point defect region.
Status Category:The current density profile in the conduction channel of a field effect transistor is controlled and thermal gradients are limited under extreme operating conditions by providing lateral resistive ballasting at the source/drain regions adjacent the conduction channel. A distributed resistance is formed by inhibiting conversion of a region of deposited salicide from a high resistance phase state to a low resistance phase state through formation of the deposit with a width or area less than a critical dimension.
Status Category:A. process for producing an overbased oil soluble calcium sulfonate, comprising the steps of: (a) mixing a substrate comprising a sulfonic acid or a calcium salt of a sulfonic acid, with at least one alcohol, a diluent oil, a carboxylic acid, an acidic material, water and calcium oxide to form a mixture; (b) heating the mixture to its reflux point to form a neutral calcium salt of the acid moieties; (c) removing a substantial portion of distillable solvents to form an intermediate residue; (d) adding to the intermediate residue at least one alcohol, a surfactant, calcium oxide and water such that for every 100 parts of substrate, there are not more than 25 parts water to form an intimate mixture having a direct base number of 90-250; (e) heating said intimate mixture (d) to below its reflux point to form a heated intimate mixture; (f) passing gaseous carbon dioxide into the heated intimate mixture (e) to form an overbased calcium sulfonate and a mixture of calcium hydroxide, calcium carbonate and regenerated water until the direct base number is from 90-150; (g) adding additional calcium oxide until the direct base number is from 90-250 followed by the passing of additional gaseous carbon dioxide until the direct base number is from 90-150; (h) continuing the passsing of gaseous carbon dioxide to a direct base number of 0-75 after the last portion of calcium oxide is added; (i) removing any distillable solvents to form a final residue; and (j) filtering the final residue to obtain a substantially solvent-free and solids-free oil soluble overbased calcium sulfonate; with the proviso that calcium oxide is the only substantial source of overbasing calcium.
Status Category:An antimicrobial agent suitable for eradicating Legionella contains at least one amine oxide represented by the formula (1) and/or at least one amine oxide represented by the formula (2). ##STR1## R.sub.1 represents C.sub.n H.sub.2n+1 (OC.sub.2 H.sub.4).sub.m, n varies from 12 to 18, m varies from 0 to 10, R.sub.2 represents a hydrogen or alkyl group having from 1 to 4 carbon atom(s), and the solid arrow represents a coordinate bond between a nitrogen and oxygen. ##STR2## R.sub.1 represents C.sub.n H.sub.2n+1 (OC.sub.2 H.sub.4).sub.m, n varies from 12 to 18, m varies from 0 to 10, R.sub.3 represents (C.sub.p H.sub.2p)OH with p varying from 1 to 4, and the solid arrow represents a coordinate bond between a nitrogen and oxygen.
Status Category:Bactericidal/permeability increasing protein (BPI) and biologically active fragments, analogs and variants thereof are solubilized by lipid carriers including phospholipids, liposomes and nonionic detergents and stabilized against particle formation by poloxamer surfactants.
Status Category:Provided are one or more polynucleotides, and a method for inhibiting tumor progression in an individual comprising administering to the individual a therapeutically effective amount of the one or more polynucleotides. The one or more polynucleotides comprise FasL sense polynucleotide, or FasL antisense, or a combination thereof.
Status Category:This invention provides compounds of formula 1 having the structure ##STR1## wherein PA1 R.sup.1, R.sup.2, R.sup.3, R.sup.4, and R.sup.5 are each independently, hydrogen, halogen, alkyl, cycloalkyl, alkenyl, alkynyl, phenylalkyl, alkoxy, aryloxy, fluoroalkoxy, trifluoromethyl, alkylthio, alkylsulfony, --SCF.sub.3, nitro, alkylamino, or dialkylamino; R.sup.6 is hydrogen, alkyl, cycloalkyl, or arylalkyl; and R.sup.7 is alkyl, cycloalkyl, or arylalkyl or a pharmaceutically acceptable salt thereof which are useful as antiatherosclerotic agents.
Status Category:A controlled release form of buspirone medicament is described. This medicament comprises a buspirone in intimate admixture with an anionic exchange polymer complexing agent. These components form a complex upon the addition of water and thereby permit improved dosing of buspirone to achieve a more targeted therapeutic effect in patients.
Status Category:The present invention relates to compounds and derivatives thereof, their synthesis, and their use as vitronectin receptor antagonists. More particularly, the compounds of the present invention are antagonists of the vitronectin receptors .alpha.v.beta.3 and/or .alpha.v.beta.5 and are useful for inhibiting bone resorption, treating and preventing osteoporosis, and inhibiting vascular restenosis, diabetic retinopathy, macular degeneration, angiogenesis, atherosclerosis, inflammation, viral disease, and tumor growth.
Status Category:Extracts of the common edible evergreen plant Gaultheria shallon, commonly known as salal, are shown to have bactericidal and fungicidal activity.
Status Category:Methods of cementing subterranean zones penetrated by a well bores are provided. In accordance with the methods, a cement composition is prepared comprised of a hydraulic cement, sufficient water to form a slurry and an effective amount of a liquid fluid loss control additive comprised of an emulsion having a copolymer of N,N-dimethylacrylamide and 2-acrylamido-2-methylpropane sulfonic acid or a salt thereof contained therein. The cement composition is placed in a subterranean zone and then allowed to set into a hard impermeable mass therein.
Status Category:A method for producing colored concrete bodies, particularly colored concrete roof tiles, whereby pigment is added to the unprocessed concrete mix. In order to provide the production of permanently colored concrete bodies with reasonably priced pigments which are stable in outdoor exposure and are resistant to light, particularly UV, alkaiis and heat. A cement compatible aqueous polymer dispersion in which organic pigment is dispersed is added to the unprocessed concrete mix. Suitable cement compatible polymer dispersions are aqueous polymer dispersions based on styrene and/or pure acrylate. Phthalocyanine and quinacridone pigments are particularly suitable as organic pigments.
Status Category:The present invention provides an aqueous coating comprising: PA1 (A) a resin having hydroxyl group and carboxyl group in the molecule, PA1 (B) an alkyl-etherified methylolmelamine resin, and PA1 (C) an oxazoline group-containing compound. This aqueous coating can alleviate the problems of conventional aqueous coatings comprising (a) a resin having hydroxyl group and carboxyl group and (b) an alkyl-etherified methylolmelamine resin.
Status Category:The invention relates to a novel amino acid silicon polymer with good adhesion to the keratin layer of the skin, a method of preparing the amino acid silicon polymer, a cosmetic particles surface-treated with the amino acid silicon polymer, and a color cosmetic composition including the cosmetic particles. According to the present invention, the particles surface-treated up to 3% to the maximum with the amino acid silicon polymer prepared by reacting an amino acid and a functional silicon polymer in the manner of organic synthesis have water resistance and usability peculiar to silicon-treated pigments and take positive surface charges, thereby offering good adhesion to the skin and durability. Due to these characteristics, the cosmetic containing the surface-treated particles of the present invention is superior in the cosmetic effect to that containing the conventional surface-treated particles.
Status Category:Compounds of formula (I) ##STR1## or pharmaceutically, veterinarily or agriculturally acceptable salts thereof, or pharmaceutically, veterinarily or agriculturally acceptable solvates of either entity, wherein R.sup.1 is 2,4,6-trisubsituted phenyl or 3,5-disubstituted pyridin-2-yl; R.sup.3 is C.sub.1 -C.sub.4 alkyl optionally substituted with hydroxy or with one or more halo; cyano, C.sub.1 to C.sub.5 alkanoyl or phenyl R.sup.5 is hydrogen, C.sub.1 to C.sub.4 alkyl, amino or halo; R.sup.2 and R.sup.4 are each independently selected from hydrogen, C.sub.1 to C.sub.4 alkyl, fluoro, chloro and bromo or, together with the carbon atom to which they are attached, form a C.sub.3 to C.sub.6 cycloalkyl group; R.sup.6 and R.sup.8 are each independently selected from hydrogen, C.sub.1 to C.sub.4 alkyl, fluoro, chloro and bromo; or; when R.sup.2 and R.sup.4 do not form part of a cycloalkyl group, R.sup.2 and R.sup.6, together with the carbon atoms to which they are attached, may form a C.sub.5 to C.sub.7 cycloalkyl group; and R.sup.7 is hydrogen, C.sub.1 to C.sub.4 alkyl optionally substituted with one or more halo; or C.sub.1 to C.sub.4 alkoxy; are parasiticidal agents.
Status Category:The invention relates to a process for the preparation of a tertiary perester by contacting an acyl compound with a tertiary hydroperoxide in the presence of an enzyme catalyst. The acyl compound has the formula R.sup.1 [C(O)OR.sup.2 ].sub.n, wherein R.sup.1 is a linear or branched, saturated or unsaturated C.sub.1 -C.sub.22 group, optionally containing one or more hetero atoms, R.sup.2 represents hydrogen or has the same meaning as described for R.sup.1, and n is 1-5, or a polyalcohol ester of R.sup.1 C(O)OH, wherein R.sup.1 has the same meaning as described above. The tertiary hydroperoxide has the formula [HOOCR.sup.3 R.sup.3 ].sub.m R.sup.4, wherein R.sup.3 represents either a methyl or an ethyl group, R.sup.4 has the same meaning as described for R.sup.1, and m is 1-5.
Status Category:A process is disclosed for the preparation and purification of 3-(4-hydroxyphenyl)-1,1,3-trimethylindan-5-ol. Accordingly, isopropenylphenol, its dimers or oligomers undergo isomerization in the presence of an acid catalyst, crude 3-(4-hydroxyphenyl)-1,1,3-trimethylindan-5-ol is isolated from the reaction mixture and purified by distillation.
Status Category:Methods of genetic transformation of plants utilizing the cyanamide hydratase gene as a selectable marker are disclosed. Methods of producing fertile plants which have the ability to convert cyanamide into a nitrogen source are described.
Status Category:A ribbon cable includes electrical conductors surrounded by an insulator and vent tubes positioned adjacent and parallel to the conductors and insulator. The vent tubes allow airflow between an internal area of the enclosure and an external atmosphere and prevent access to the internal area of the enclosure.
Status Category:An ECR plasma CVD apparatus includes a cavity for producing an ECR plasma, a vacuum chamber connected to the cavity, a base plate holder for holding a base plate or substrate, an electrode plate, and a high frequency applying device for applying a high frequency current to the electrode plate. The electrode plate is disposed on a side opposite to the cavity with the base plate therebetween. The base plate is arranged parallel to the electrode plate with a predetermined space therebetween to generate an electrostatic coupling in the vacuum chamber. A high frequency current is applied to the electrode plate, so that the RF bias can be uniformly applied to the surface of a non-conductive base plate without contacting to thereby uniformly form a CVD membrane thereon.
Status Category:A device for heating and closing heat-retractable clamps for surgical use includes a housing which encloses an electronic power and control circuit, a power cord connected to the circuit, and a heating unit for applying heat to the clamps. The electronic power and control circuit includes a power supply, a controller and a regulating circuit for delivering different predetermined amounts of heat, each corresponding to a clamp of a given size. The heating unit is capable of being sterilized in an autoclave and includes a linking cord, one end of which is capable of being plugged into the housing for the electronic circuit and the other end of which is coupled with a sleeve having a pair of electrodes and a control switch for operating the electrodes.
Status Category:A mercury retorting apparatus, a retorting system, and a method for continuous removal of mercury from dry, semi-granular, and sludge materials contaminated with mercury without shutting down the system for removal of accumulated liquid mercury, water, and dust particles. The retorting apparatus comprises a powered screw feed assembly having a feed tube with a closely fitting feed screw therein. The screw feed assembly feeds the material from the lower portion of a hopper configured to contain a quantity thereof into a rotatably powered retorting tube in which a vacuum is drawn. The material forms a seal within the powered screw feed assembly against vacuum loss in the retorting tube during operation thereof. A first rotatable seal between the feed tube and retorting tube prevents vacuum loss therebetween. An elongate electric kiln encloses the mid-portion of the retorting tube. An output hopper for receiving retorted material from the retorting tube is connected to the opposite end thereof by means of a second rotary seal. An outlet pipe assembly extends downwardly from the outlet hopper having an outlet pipe with a valved airlock to allow retorted material to pass therethrough. An off gas outlet pipe extends from the output hopper for removing off gasses containing mercury vapor for collection. The mercury retorting system comprises the mercury retorting apparatus, a pair of valved mercury recovery systems connected in parallel to the retorting apparatus for condensing the mercury vapor from the offgasses, and a vacuum pump connected to the mercury recovery systems.
Status Category:A safety and/or control device for an electric cooking appliance, the appliance having a case defining a cooking enclosure and a component for heating the enclosure. The device includes: at least one switch arranged to close a circuit for supplying current to the heating component, this switch including a case and an actuating button, at least one sensing element which is movable between a safe position, corresponding to a predetermined configuration for placing the appliance into operation, and an unsafe position, corresponding to another configuration in which the appliance should not be placed into operation, and, optionally, a control unit accessible from outside the case and movable between an on position and an off position. The switch can be operated to close the current supply circuit in response to the sensing element and the control unit, or in response to two sensing elements, when the element and the control unit or both sensing elements are each in a defined position. Alternatively, the sensing element can have a transmission element which cooperates with the switch to close the current supply circuit in response to any of the conditions mentioned above.
Status Category:An appliance for cooking fajitas and other tortilla cuisine includes an electric grill plate having a plate component with a cooking surface, an electrical heating element component adapted to heat the plate component for purposes of cooking foodstuffs placed on the cooking surface, a portion of the plate component that defines a compartment adapted to hold a stack of tortillas for purposes of warming the tortillas with heat derived from the electric grill plate, and a cover for the compartment. One embodiment includes a removable tortilla tray within the tortilla warming compartment for holding the tortillas while they warm so that the cook can lift the tortilla tray from the tortilla warming compartment for purposes of transporting the tortillas to the table. Ribs on the plate component facilitate drainage of grease, oil, and other runoff liquids from the fajitas and other foodstuffs through a hole in the plate component to a removable collection drawer. A separate tortilla rack holds a tortilla in a semi-folded configuration that facilitates addition of the cooked foodstuffs to it. A removable plastic base holds the plate component during usage while disassembling from the plate component for cleaning.
Status Category:An apparatus and method for warming blood of a user prior to distribution to an extremity of a user includes a source of energy suitable for distribution as heat. A transfer path connects the source of energy to a vascular distribution system including a contact pad. The contact pad is configured to conduct the distributed heat through a user's skin and into the user's bloodstream at a vascular surface location defined as a spot where a major blood vessel or vessels larger than capillaries pass sufficiently near the skin surface that heat may be conducted directly from the surface of the skin into the blood flowing through the major blood vessel or vessels toward a body extremity. A positioner connects to the contact pad and secures the contact pad in intimate and complete contact with the vascular surface location. The positioner is preferably shaped and sized to conform to the body region near the vascular surface location and effective to maintain substantially complete contact between the contact pad and the skin of a user.
Status Category:The invention relates to carbon brushes for electrical machines with commutator in a vehicle with a 36 volt electrical system. According to the invention, the specific electrical resistance of a carbon brush that can be used in a starter motor is greater than 1,000 .mu..OMEGA.cm, the specific electrical resistance of a carbon brush that can be used in an auxiliary electric motor or an alternator is greater than 10,000 .mu..OMEGA.cm, and the specific electrical resistance of a carbon brush that can be used in a fuel pump motor is greater than 20,000 .mu..OMEGA.cm.
Status Category:A gas discharge lamp having a controlled power source and a lamp base, the controlled power source comprising a rectifier circuit, a filter circuit, a switching circuit, and a sampling control circuit, and an output circuits. A power source is formed with the rectifier circuit, the filter circuit, the switching circuit, and the sampling control circuit. The output circuits are connected to a plurality of lamps connected serially to form a lamp base. The power source for controlling the lamp has a larger power, and is easier to be regulated. The lamp base can be made more compact and simple. Since only conventional electric wire is used for transmitting the power between the power source and the lamp base, there is not any high requirement on a transmission line. Thus, the application range of the gas discharge lamp is extended, and the environmental requirements on discharge lamps are lowered.
Status Category:A scan tester for printed circuit boards capable of testing densely spaced test locations on the circuit board including a desk top robot having a test head positioned over the circuit board and movable in a three-dimensional plane. The test head includes a non-contact energy source such as a source of plasma located at an end of the test head for energizing the test locations of the printed circuit board. The printed circuit board is mounted on a test fixture having a plurality of translator plates and translator pins for contacting a second surface of the printed circuit board to translate test signals to an electronic test analyzer.
Status Category:A method and device for testing and burning-in semiconductor circuits. The method and device permit the entire wafer to be tested by temporarily attaching the wafer to a test substrate using electrically conductive adhesive (ECA). The ECA conforms to deviations from co-planarity of the contact points of both the wafer and test substrate while providing a quality electrical connection at each point. ECA material can be deposited on either the wafer contacts or the substrate pads. In addition, the ECA may be deposited on C4 bumps or tin-capped lead bases. Variations in the method and device include filling vias of a non-conductive interposer with ECA. The electrical connection may be enhanced by forming conductive dendrites on test pads while the ECA is deposited on the wafer contacts. To further enhance the electrical connection, the ECA material can be plasma etched to remove some of its polymer matrix and to expose the electrically conductive particles on one side and then plating with palladium. After the palladium-plated ECA is brought into contact with aluminum pads, palladium-coated aluminum pads, or even C4 solder bumps, conductive dendrites are formed on the palladium-treated ECA bumps.
Status Category:A MOSFET (1) performing a current source operation and a MOSFET (2) performing a current sink operation are both of n-channel type. An input voltage (Vin) to be inputted to a gate electrode of the MOSFET (2) is divided by two resistance elements (6 and 7) and then inputted to the gate electrode of the MOSFET (2). A transistor (4) is disposed between a drain electrode of a MOSFET (3) and a gate electrode of the MOSFET (1). A constant current (Ib1) supplied by a constant current source (8) separately flows into the transistor (4) and a resistance element (5). A constant reference voltage(Va) is inputted to a base electrode of the transistor (4), which is low enough to operate the MOSFET (3) within a triode region. This configuration achieves both larger dynamic range and easier control of idling current.
Status Category:A power system the size of which does not become very large although the system uses secondary batteries, and in which the supply of DC power is not stopped at the time of charging the battery after the secondary battery is completely discharged, and an amplification system for audio using the power system. When no signal is inputted to an amplifier (1) for audio for a fixed period of time or longer, a control circuit (4) gives a connection switching signal (b) to a connection switching circuit (7) under a fixed condition, but, Whenever the signal (b) is given to the circuit (7), one of the secondary batteries (6A and 6B) is switched to the power source of the amplifier (1) from a state where the battery is charged by means of a charging circuit (8), and the other battery is switched to a state where the battery is charged by means of the circuit (8) from a state where the battery supplies electric power to the amplifier (1).
Status Category:An intergated secruity, tip-over, and turn signal system for a motorcycle. The system provides multiple-functions with one control unit and a simplified wiring network. The system provides vehicle turn signal control including automatic turn-off of turn signal lamps at the end of a turn. The systems monitors the lateral forces acting on the motorcycle and disables the turn signal lamps, starter system, and fuel system when a tip-over condition is detected. For theft deterrence and prevention, the system allows a rider to disable the vehicle starter and ignition systems while the vehicle is parked. Tamper sensors in the system activate turn signals and an audible alarm if tampering is detected.
Status Category:A system for monitoring operation and location of a first moving vehicle relative to a second moving vehicle. A minimum separation distance between the first and second vehicles is estimated, based on the first vehicle velocity, and optionally on the second vehicle velocity, using location determination (LD) signals received from satellite-based transmitters from GPS, GLONASS and LEO satellites, or from ground-based signal sources such as LORAN signal towers, and using ranging signals from SONAR, RADAR or a similar system. The minimum separation distance is compared with the actual separation distance at selected times, and a vehicle driver is advised if the actual separation distance is too small, if the separation distance is decreasing too quickly, or if the second vehicle velocity is decreasing too quickly. The second vehicle may travel in the same traffic lane, in an adjacent lane, or on a road that intersects the road used by the first vehicle. Where the first and second vehicles travel on separate roads that will intersect, the system estimates whether the second vehicle will stop, or will be able to stop, at the intersection. The second vehicle may be a railroad car, such as a locomotive, or a road vehicle. A maximum vehicle clear-view velocity, consistent with vehicle stopping within a selected distance, is estimated. Road conditions are estimated and compensated for in estimating the minimum separation distance and/or the maximum vehicle clear-view velocity.
Status Category:According to one embodiment, a priority encoder (PE)/read-only-memory (ROM) combination circuit (200) includes detect circuits (206-xy) and passgate circuits (208-xy) arranged into rows (202-x) and columns (202-y). Detect circuits (206-xy) of the same column can be activated by a corresponding input signal (M0 to M7). When a detect circuit (206-xy) of a column (202-y) is activated, the passgates (208-xy) of the same column are disabled, preventing any lower priority active input signals (M0 to M7) from propagating further into the circuit.
Status Category:Method and system for determining a position of a platform using a set of range measurements between the platform and a set of known positions that avoids the frequent recalculation of square-roots in range predictions. The platform state estimate is updated by substituting the difference between the square of the range measurement and the square of the distance from the assumed position of the platform to the known position to which the range measurement corresponds scaled by the inverse twice distance between the predicted position of the platform and the known position, for each of the measurement residuals. The predicted state of the platform is updated until the platform state converges on a limit to a desired accuracy.
Status Category:A deployable phased-array-of-reflectors antenna includes individual reflectors and feed arrays. Each feed array is disposed above a corresponding individual reflector. The individual reflector antennas are preferably disposed adjacent to one another (e.g., on a hexagonal lattice) to form a phased array antenna using the individual reflectors antennas as elements. Phase and amplitude control electronics are coupled to each reflector antenna to provide steering for the signal energy coupled between the reflectors and the feed arrays. Switching electronics are coupled to the feed arrays and selectively activate and deactivate beam forming clusters of feeds in the feed arrays. A method for generating a steerable antenna pattern couples signal energy through a beamforming section to form steered signal energy. Next, the method couples the steered signal energy between a phased array of reflector antennas. The method selectively activates a first feed cluster for a first reflector, a second feed cluster for a second reflector, and so on, until feed clusters are activated in all of the reflectors in the array. The method then couples the steered signal energy between the first and second feed clusters. The method subsequently activates and deactivates the feed clusters to reduce the impact of grating lobes in the total antenna pattern, or when a particular cluster attenuation has been reached.
Status Category:An optical rotator includes a pair of waveplates which receive a polarized beam having a first state and outputs a polarized beam having a second state rotated 90.degree. with respect to the first state. In the illustrative embodiment, the first and second waveplates are physically coupled to one another.
Status Category:A novel enclosure for power electrical components is presented. A generally parallelepiped enclosure has an access cover therefore and a substantially planar plate slidably inserted therein, with the plate mounting a heat generating power electrical component thereon. Top and bottom cable raceways are also provided in the enclosure.
Status Category:A circuit evaluates a plurality of data inputs, provides for stabilization of the evaluation, and then drives the evaluation from the circuit. The providing of the stabilization is performed by delaying an activation signal, which controls the evaluation circuitry. The activation signal may be either a clock signal or a reset signal. This circuit may be an address decoder that decodes certain ones of the address signals during the evaluation phase, and then drives the evaluation during the second phase.
Status Category:Methods, systems and computer program products for controlling scheduling in an ATM node in a network are provided which aggregate connection information for connections to the ATM node to provide a set of aggregate connection information for the ATM node. The set of aggregate connection information is distributed to other ATM nodes in the network and may be used in accepting connections to the ATM network based on the aggregate connection information. Scheduling may be provided by associating a timestamp value in each cell associated with an accepted connection as it is received by the ATM node. Received cells are grouped into a plurality of cell groups in timestamp order based upon characteristics of the cells and cells are selected from each group so as to transmit the cells in earliest deadline first order.
Status Category:An X-ray examination apparatus comprises an X-ray source, an X-ray detector (3) and an X-ray filter arranged between the X-ray source and the X-ray detector. The X-ray filter comprises a plurality of filter elements each comprising a vessel containing an X-ray absorbing liquid, the liquid level in each vessel determining the X-ray absorptivity of the respective filter element. Control means is provided for applying electric voltages to the individual filter elements to change the liquid levels within an adjust time period. The control means is arranged to apply a respective control voltage to each individual filter element a repeat number of times within the adjust time period, the repeat number being selected so as substantially to maximize the rate of change of liquid level of the filter elements. This enables patient examination times to be reduced, by reducing the times between sequential images.
Status Category:An electronic control apparatus according to an embodiment of the invention includes serial-parallel converters, a serial data bus, an electronic processing unit, and assignment mechanisms. Each of the serial-parallel converters is connected to at least one group of mechanical actuation elements of a textile machine. Further, the plurality of serial-parallel converters is connected sequentially to the serial data bus. The electronic processing unit forms pattern data blocks from textile pattern data and transmits the pattern data blocks to the serial-parallel converters. The pattern data blocks are output in transmission cycles, by the assignment mechanisms, to mechanical actuation elements in the groups of mechanical actuation elements.
Status Category:A process of forming a value of standard resistance for an automotive vehicle and a vehicle control system are disclosed. The process comprises sensing operating parameters indicative of operating conditions of the vehicle power train during operating an engine to keep the automotive vehicle rolling over the surface of a flat road in steady running state at each of said predetermined number of reading points of vehicle speed, A value of driving torque produced by the power train is derived from the sensed operating parameters at each of the predetermined number of reading points of vehicle speed. Finally, the derived values of driving torque are set as known standard resistance values at the predetermined number of reading points of vehicle speed, respectively.
Status Category:A data collection and display system that displays near real-time images of distant weather and runway conditions to pilots and other end users to be used in flight planning and execution. The system uses cameras and hardware at the distant location, which regularly transmit still video images of the sky, horizon and runways (if at an airport) to an Internet Service Provider. The images are then accessed by a web site and presented to the user to assist with flight planning. Each current image is juxtaposed on the computer monitor against a "clear-day" image that shows conditions as they appear when there are no weather related obstructions to vision. The current image may then be compared to the "clear-day" image to assist the user in ascertaining both quantitative and qualitative information about the weather and runway conditions at the site in question.
Status Category:A method and apparatus are disclosed for predicting the presence of at least one congenital or acquired imbalance or therapeutic condition associated with thrombosis/hemostasis from at least one time-dependent measurement profile. At least one time-dependent measurement on an unknown sample is performed and a respective property of said sample is measured over time so as to derive a time-dependent measurement profile. A set of a plurality of predictor variables are defined which sufficiently define the data of the time-dependent measurement profile. A model is then derived that represents the relationship between the congenital or acquired imbalance or therapeutic condition, and the set of predictor variables. Subsequently, the model is utilized to predict the existence of the congenital or acquired imbalance or therapeutic condition in the unknown sample.
Status Category:A headband apparatus and method of making for securing a headband on the head in such a way as to avoid twisting the headband while it is positioned on the wearer's head. The headband apparatus further provides an aesthetically pleasing hair enhancement for the wearer. The headband apparatus and method of making includes a headband portion attached at opposite ends to an elastic member which extends through the length of a covering member. The method of making provides a method of stitching the elastic and covering assembly so that the inelastic portion of the headband remains flat while on the head of the wearer.
Status Category:An automatic hair washer which has plural washing nozzles for spouting wash water to a head part, and includes a hot water storing tank for storing wash water, a hot water supplying pump for pumping wash water from the hot water storing tank and supplying the pumped wash water to the washing nozzles. Hot water supplying electromagnetic valves for controlling spouting of wash water from the washing nozzles by opening/closing operations thereof are also provided along with hot water supplying pump control for controlling output from the hot water supplying pump to change amounts of wash water supplied to the washing nozzles from the hot water supplying pump in correlation with the opening/closing operations of the hot water supplying electromagnetic valves.
Status Category:A waste remover of human waste is disclosed. The waste remover comprises a remover member and a moveable member. The moveable member is located in a tube. The tube is also coupled to a head. A remover member extends from the head.
Status Category:This is a rigid aluminum frame system designed so that printed, applied art or graphic art on canvas or vinyl may be applied to the frame. Rectangular or square frames attach to interior or exterior walls. The frames project two inches from the wall, with lengths cut to size up to sixteen feet. The canvas or vinyl wraps and covers the front and all edges of the frame. The frames fit tightly to the wall with no visible fasteners.
Status Category:An engine exhaust aftertreatment system is described in which lean NO.sub.x, exhaust aftertreatment devices are employed. Because temperature in the exhaust line varies as a function of distance from the engine and engine operating condition, exhaust aftertreatment devices are situated along the exhaust line to ensure that at least one of said exhaust aftertreatment devices operates at a temperature of high NO.sub.x conversion efficiency. Reductant quantity is scheduled by the engine's control unit to be supplied to the exhaust aftertreatment devices based on available information provided by sensors or embedded engine control unit models, including: temperature in the exhaust aftertreatment devices, available reductant in the exhaust stream, reductant storage in the exhaust aftertreatment devices, maximum adsorption capacity of the exhaust aftertreatment devices, engine operating conditions, and NO.sub.x, concentration.
Status Category:An engine control device, which is adapted for an engine provided with an NOx-absorbing material arranged in an exhaust passage for absorbing NOx in an oxygen-rich atmosphere, and releasing NOx and absorbing sulfur content when the oxygen concentration drops, includes a discriminator for judging whether the amount of sulfur absorbed by the NOx-absorbing material has reached a prescribed quantity, and a reductant concentration controller which increases the temperature of the NOx-absorbing material by decreasing a quantity related to EGR ratio for desulfurizing the NOx-absorbing material based on the result of judgment made by the discriminator. When the quantity related to the EGR ratio is decreased, the temperature of exhaust gas increases. Consequently, the temperature of the NOx-absorbing material increases and the sulfur in the NOx-absorbing material is freed and released.
Status Category:The power plant according to the present invention improves the efficiency of conversion from thermal energy to electrical energy, and is provided with a first thermoelectric conversion element that generates electric power by using a difference in temperature between a temperature inside a boiler combustion chamber and a temperature of water supplied to the boiler from a feed water heater, and a second thermoelectric conversion element installed on the feed water heater that generates electric power by using a difference in temperature between a temperature of steam supplied from a turbine and the temperature of water supplied from a condenser.
Status Category:A method for air distillation with production of argon using an air distilling installation (1) comprising an air distilling apparatus (2) in particular with double column, and at least one column for producing impure argon. The installation has dimensions for supplying argon with a nominal yield .rho..sub.n of argon extraction at the impure argon producing column output. For reduced argon production requirements corresponding to a required yield .rho. of argon extraction at the impure argon producing column output, with .rho..ltoreq..rho..sub.o.ltoreq..rho..sub.n where .rho..sub.o is a predetermined optimal yield, the argon extraction yield in the impure argon producing column is maintained at the value .rho..sub.o.
Status Category:A method of curling a first metal portion of a planar workpiece over a second cooperating curled workpiece by making indentations in the first metal portion on the inside surface of the portion to be curled by a machine punch. A hinge can be constructed with this improvement.
Status Category:A reciprocating mechanism includes a seat body, a longitudinal first slide member, and a second slide member. The seat body has therein a longitudinal first guiding groove, a second guiding groove intersecting the first guiding groove, and a crossing space at the intersection of the first and second guiding grooves. The first slide member is disposed slidably and reciprocatingly in the first guiding groove across the crossing space, and has a longitudinal cam member extending longitudinally of the first slide member. The second slide member is mounted slidably on the seat body along the direction of the second guiding groove, and incorporates a cam follower which extends into the crossing space to contact the cam member. The cam follower is movable to-and-fro along the second guiding groove when the cam member reciprocates along the first guiding groove, thereby moving reciprocatingly the second slide member along the second guiding groove.
Status Category:A full-locking differential drive mechanism, comprised of an input drive which is composed of a pair of opposed spaced drive races, each having an inner diameter, a coupling block disposed between the races for coupling them to drive together, output driven means comprising a pair of co-axially disposed coupler members, each having an outer diameter disposed within the drive races inner diameters, which produces a bi-directional roller clutch disposed between the inner diameters and the outer diameters and operative to couple the drive races to the coupler members enabling driving engagement therebetween.
Status Category:A disposable infuser for brewing beverages within an associated container. The infuser includes a centrally located well portion for receiving a charge of particulate flavoring material, like tea leaves. The well includes a filter portion which has a plurality of openings. The openings are formed without scrap "flash" or waste by shearing a tab or flap of material away from the filter portion of the well or piercing the filter portion of the well with a needle-shaped or knife-shaped protrusion in the mold. The resulting tabs or punctures serve to keep the particulate flavoring material out of the brewed beverage.
Status Category:An apparatus for applying at least one teat cup (1) to a teat (2) of an animal (3), which includes a sensor arrangement (5) which has at least one sensor unit (6) that can be brought into contact with a rear body part of the animal (3). To apply a teat cup, an application device (14) is provided, which comprises at least one positioning arm (15) for applying the at least one teat cup (1) to the teat (2) of the animal (3). The application device is coupled with a controller, which connects to a positioning device. The sensor arrangement (5) comprises a measuring device (9) connected to the sensor unit (6). The sensor arrangement (5) is stationarily arranged with respect to a reference position. The sensor unit (6) is designed and constructed such that it follows the movement of the animal (3), and the measuring device (9) measures the change of position of the sensor unit (6) with respect to the reference position. The measuring device connects to an evaluation unit of a controller, so that the data obtained by the measuring device are used for a coarse positioning of the positioning arm (15).
Status Category:A rocker cover gasket assembly is provided that is suitable for use in connection with a valve assembly for an internal combustion engine. The rocker cover gasket assembly includes a carrier, a plurality of valve stem seals integral with the carrier and at least one connector, wherein the connector is connected to two adjacent valve stem seals to form a linkage or a web of valve steam seals. The connectors and carrier may contain one or more handle members to improve manual or mechanical handling of the assembly. The connectors and portions of the carrier may be formed with thinned portions to allow for selective removal of individual valve stem seals in the event of wear or failure.
Status Category:A programmable computer controlled electric oil pump drive for engines includes an electric motor, coupler assembly, programmable controller, and mounting plate. A motor drive shaft of the electric motor is coupled to the pump drive shaft of the oil pump through the coupler assembly. The rotation of the electric motor is controlled by the programmable controller. The programmable controller is powered by an engine alternator. The programmable controller also receives a speed signal from a source in the engine electrical system. The programmable controller preferably supplies the electric motor with voltage according to a look-up table or an algorithm. The speed of the oil pump is adjusted according to the engine speed as defined by the look-up table or the algorithm. The speed of the electric motor may be monitored by the programmable controller. If the motor is not rotating or speed of motor is too slow, an audible alarm is provided. The programmable computer controlled electric oil pump drive for engines may be combined with an oil pump, an oil reservoir and connecting device for oil injection of non-oil injected engines.
Status Category:A direct fuel injection-type spark-ignition internal combustion engine is disclosed. The engine comprises a cavity formed on the top surface of the piston, a spark plug facing the inside of said cavity, and a fuel injection valve for injecting fuel into the cavity in nearly the shape of a fan having a relative small thickness. The cavity has a bottom wall onto which the injected fuel impinges initially and a side wall facing to the fuel injection valve. The side wall has a deflection portion which is nearly the shape of a linear line and a circular arc portion which connects the deflection portion and the bottom wall smoothly in a vertical section. An angle of the deflection portion with the bottom wall is in a range from 50 to 80 degrees. A radius of the circular arc portion is in a range from 5 to 15 mm.
Status Category:An insert adapted to be placed between a carburetor or a throttle body and an intake manifold of an internal combustion engine is provided with a fuel manifold, a nitrous oxide manifold, and one or more burst diaphragms in a wall of said insert. Said manifolds are arranged one over the other and across an opening in said insert. A plurality of orifices extend along the length of each manifold, and are arranged to direct flow outward, downward, and radially relative to the axial flow of the fuel-oxidizer mixture through the insert.
Status Category:The invention relates to the provision of a heat storage range cooker which includes a heat source mounted therein from which heating gas is emitted. The gas passes into a cavity which leads into two ducts, a first duct passing to heat a heating plate and a second duct leading to a heating oven and passing along at least the underside and one side wall of the same. The first duct can be directed past a second heating plate and, in one embodiment, the first and second ducts are joined at exit or are positioned adjacent one another to allow the exit of the gas from the ducts and cooker at a common location.
Status Category:A slide-out, intended for being applied to an outer wall of a caravan, mobile home or similar vehicle which is provided with an extensible part (4). The slide-out includes at least a wind-up roller (6) for the tent cloth (5). The wind-up roller (6) is provided in a closed casing (2) which is attached at the wall of the caravan. The free extremity of the tent cloth (5) is fixed at the outermost upper corner (9) of an extensible part (4).
Status Category:A tent pole ground anchor and support device is disclosed as including a substantially flat base that is configured for placement on the ground. A pair of stake-receiving openings are defined in the base so that a ground stake may be inserted through one of the openings and into the ground. A wall projects upwardly from the base, with the wall and base cooperatively defining a pole-retaining recess that is configured to receive an end of the tent pole therein. With respect to known recreational tents, the recess is oversized relative to the tent pole so that the pole may be retained in the recess in the desired oblique orientation relative to the ground. The wall is preferably discontinuous and consequently presents spaced apart ends that cooperatively define a pole-receiving hole therebetween. The pole-receiving hole is provided so that the tent pole may be nested therein when in the desired orientation. To further retain the pole in the desired orientation, the wall includes a tall section across from the pole-receiving hole, whereby the end of the pole is less likely to disengage the wall when the pole is obliquely oriented.
Status Category:Automatic refuelling of vehicles, primarily cars, is effected by a fuelling robot. An optical sensor is disposed adjacent the fuelling robot and is adapted to detect optically the position of the fuel-tank flap of a vehicle parked for fuelling purposes, relative to the rest position of the robot head. The sensor is adapted to sense a code that is optically readable and that is carried by the vehicle. A computer is adapted to guide a robot-carried opening device into abutment with the fuel-tank flap, to open the flap, to effect docking of a fuelling nozzle in accordance with a movement plan, and also to carry out those movements in a reverse order and thereby close the fuel-tank flap when fuelling has been completed.
Status Category:The chemical stick storage and delivery system includes a chemical stick delivery tube in communication with a well which supports a rotatable chemical stick storage device on the uppermost end of the delivery tube. The delivery tube includes an upper opening and the chemical stick storage device rotates to position chemical sticks sequentially over the delivery tube opening. Within the delivery tube is a first valve positioned directly beneath the delivery tube opening and a second valve spaced below the first valve for a distance sufficient to form a chamber between the first and second valves to receive a chemical stick. A central processor unit controls the operation of the first and second valves so that the first valve is opened while the second valve is closed and the chamber is brought to well head pressure before the second valve is opened to drop the chemical stick from the chamber into the well.
Status Category:A system for removing solids from a well bore and reclaiming the well bore fluid. A work string is disposed within the well bore. The system includes a gas separator, connected to a return line from the well bore, for separating the gas component from the well bore fluid, and wherein the gas separator has a first outlet for exiting the gas component and a second outlet for exiting the well bore stream. Also included is a solids separator, connected to the second outlet, for separating the remainder of the well bore fluid into a first stream containing the solids and a second stream containing the well bore fluid. The solids separator may be located longitudinally below the gas separator so that a hydrostatic head pressure aids in feeding the well bore fluid to the solids separator. The system further includes a cuttings box connected to the solids separator, with the cuttings box being configured to receive the solids from the solids separator. The system may further contain a fluid tank connected to the second exit of the solids separator, with the fluid tank configured to receive and reclaim the remainder of the well bore stream. In the preferred embodiment, the solids separator comprises a centrifuge. A method of removing sand from a well bore and reclaiming a well bore fluid is also disclosed.
Status Category:A construction for mounting a subframe 1 to a vehicle body 5 includes a hollow collar 2 inserted into a pipe P constructing the subframe, the pipe being provided with an insertion hole 1a at a certain position along its thickness direction; a pair of substantially U-shaped brackets 3, 3 fixed to the pipe in such a manner that the hollow collar inserted through the insertion hole is held between the brackets; and a bolt 4 connecting the subframe to the vehicle body. The subframe may be mounted to the vehicle body at inclined angles. The brackets are mounted on the pipe such that a base portion 3a of each bracket is parallel in side view to a subframe mounting surface 5a of the vehicle body and allows the insertion of the bolt. The brackets are then fixed to the pipe at its side projecting portions 3b, 3b. One bracket adjacent to the vehicle body has a mounting surface 3d which allows surface contact with the subframe mounting surface of the vehicle body.
Status Category:An extendible, self-retracting ladder particularly suitable for use with inflatable white water rafts and other watercraft. The ladder includes one or more rung assemblies which include tubular rungs supported by rope stiles. The rope stiles extend into the ends of the tubular rungs and are engaged with a tensioning mechanism that utilizes a pair of shock cords to apply continuous tension to the rope stiles. In the absence of weight on the ladder, the shock cord tensioning mechanisms retract the rope stiles into the tubular rungs and thereby raise the rungs into a compact retracted assembly. When a person's weight is applied to the rungs, the rope stiles are drawn out of the rungs and the rungs are extended downwardly into a conventional ladder configuration. The ladder can be stowed above the waterline when not in use, yet can be deployed and used by a person in the water without requiring any assistance from other persons aboard the watercraft.
Status Category:A lockup device 6 is provided for a torque converter 1 that allows for the use of larger torsion springs 50. The lockup device 6 of the torque converter 1 includes a piston 8 and a damper mechanism 13. The piston 8 constitutes a clutch together with a front cover 3. The damper mechanism 13 includes a drive plate 9, a driven plate 10 and coil spring assemblies 12. The drive plate 9 is secured to one axial side surface of the piston 8. The coil spring assemblies 12 couple the drive plate 9 and the driven plate 10 in a rotational direction. Cutouts 41 are formed in the drive plate 9 at positions corresponding to positions of the coil spring assemblies 12. Each coil spring assembly 12 is received within the corresponding one of the cutout 41 and is axially supported by the one axial side surface of the piston 8.
Status Category:A valve casing (55) having plural direction control valves (46H, 46L, 46A, 46B, 46C) and plural pressure sensors (47H, 47L, 47A, 47B, 47C) is mounted on an outer side surface of a vehicle body (2) which includes therein plural fluid-operated clutches (40H, 40L, 43A, 43B, 43C) for changing the vehicle running speed. The control valves are secured to the casing from one of upper and lower surfaces thereof and the pressure sensors are secured to the casing from the other of the upper and lower surfaces such that the valves and the sensors are arranged respectively in parallel in a longitudinal direction of the vehicle body. Preferably, the valve casing is composed of an outer plate member (57) to which the control valves and pressure sensors are secured, an inner plate member (58) comprising plural output ports (60H, 60L, 60A, 60B, 60C) which are connected respectively to the plural fluid-operated clutches, and a separator member (59) interposed between the plate members and having plural fluid passage bores which connect between fluid passages in the outer plate member and fluid passages in the inner plate member.
Status Category:A force transmission or transport device having a line of force transmitting elements (2), a guide (1) for guiding the line of force transmitting elements (2) along a predetermined course, and at least one drive. A tensioning drive (6) is provided at one end of a section (5) of the predetermined course. A further drive (3), or an intermitting stop (9), is provided at the other end of the section (5) for tensioning the line of force transmitting elements (2) by a tractive or a compressive load. The further drive (3) or stop (9) acts substantially without slippage on the force transmitting elements (2). The tensioning drive (6), via a friction clutch, starts slipping when the desired tension has built up.
Status Category:The invention relates to a packing system for unit loads which can be stacked in a plurality of adjacent piles or piles stacked on top of each other to form a substantially stable pile consisting of at least two stacked layers of unit loads. The invention is characterized in that spacers are provided between at least two successive stacked layers so that both stacked layers are vertically interspaced; at least one device is provided on top of and below the stack to protect at least partially the external contour of the unit loads located in the top and lower stack position; at least one fixing device encompassing the other periphery of the stack is included so that it encompasses the stack in such a way that the unit loads in a stack position are pressed against the unit loads in a directly and vertically adjacent stack position; and the fixing device extends over the protection device.
Status Category:A foldable support rack having a body member, four hinge portions that are preferably living hinges, tabs extending from opposed ends of the body member, and holes in the body member for engaging the tabs. Additional holes in the body member are dimensioned for receiving articles for support by the rack. The rack is foldable from a first extended position to a second supporting position, forming two portions with triangular cross sections.
Status Category:An insert fits into the interior of a portable cooler or ice chest. The insert has a planar platform with apertures that support flanged food receptacles by their upper flanges. Attached to the platform at its perimeter is a planar flange to fit onto the inner shoulder of the cooler. This flange is spaced apart from the plane of the platform by a distance sufficient to elevate the tops of the receptacles above the upper edge of the cooler. This presents the contents of the receptacles for better visibility and accessibility by the public. An application is to provide condiments to the purchaser of fast food such as hot dogs.
Status Category:In a wire bonding method for connecting first and second bonding points, after bonding a primary ball to a first bonding point and then the wire to the second bonding point, a secondary ball is formed by electrical charge on a tail end of a wire that extends out of the tip end of a capillary, this secondary ball is ball-bonded to an arbitrary point near the second bonding point, and then the wire is cut so as to leave a tail of wire out of the tip end of the capillary. A primary ball is formed at the end of the tail by electrical discharge and is bonded to a next first bonding point.
Status Category:A method is disclosed of manufacturing a pulley with integral bearing comprising a sheet metal pulley mounted on the outer race of a bearing. The pulley is a close sliding fit on the outer race. The interstice between the pulley and the race is at least partly filled with a low-melting-point filler metal which, when heated, melts and diffuses by capillary action into the interstice between the pulley and the race, at least partly filling the interstice and fastens the pulley to the race when it solidifies. The filler metal is advantageously a brazing alloy having a melting point much lower than that of the parts to be joined together. Applications of the method include the manufacture of belt tensioning pulleys with integral bearings, as used on automobile vehicle engines, for example.
Status Category:The invention relates to a broadsheet for constructing a box consisting of a bottom and side walls, characterised in that two opposite edges of the bottom (1) are extended by a first transverse strip (3) and a second transverse strip (4) which is foldable with respect to the first transverse strip (3), whereby a) the first transverse strip (3) is extended along both its extremities by a wing which results in angular supports; b) the second transverse strip is extended along both sides of its central portion (13) by a wing consisting of parts (14 and 15) with a folding line (16) in between, resulting in glueing surfaces meant to be glued together with above said central portion and with above said first transverse strip.
Status Category:A guide is provided to adjustably support a bicycle control element on a cable stopper of a bicycle. The guide basically includes a mounting member and a guide member. The mounting member is adapted to be coupled to a portion of a bicycle and has a first mating surface. The guide member is pivotally coupled to the mounting member about a pivot axis. The guide member has a guiding portion with a guide surface offset from the pivot axis and a second mating surface engageable with the first mating surface to adjustably maintain the guide member in a predetermined rotational position relative to the mounting member. One of the guide member and the mounting member has a threaded bore substantially perpendicular to the pivot axis. A bolt is threadedly coupled within the threaded bore and is adapted to engage a surface of the bicycle in a substantially perpendicular relationship. A washer is arranged between the guide member and the bolt. The guide surface is configured to receive the inner wire of a control cable. In an alternate embodiment, the guide surface is configured to receive the outer casing of a control cable. In an alternate embodiment, the guide surface is configured to receive a hose for a fluid actuated component. In an alternate embodiment, the washer is provided with a protrusion and the protrusion is arranged between an end of the bolt and a surface of the bicycle.
Status Category:A pillow carrying book holder includes a frame in the form of a plate within the pillow. The plate supports retraction mechanism which is connected externally of the pillow to a pair of book engaging fingers. The retraction mechanism includes a pair of springs having one end mounted within the pillow and the other end secured to the book engaging fingers. A housing within the pillow encloses the retraction mechanism within the pillow and separated it from filler material within the pillow. The filler material may include freely moveable particulate for conforming the pillow to the shape of the surface on which the pillow is positioned.
Status Category:An apparatus for slowing down products in the folder of rotary printing machines. A product-directing system is arranged between the jaw cylinder and paddle wheel, and a driven decelerating-roller pair is integrated into the product-directing system. In order to provide an apparatus which can be adjusted in a straightforward manner and ensures that the products are slowed in a functionally reliable manner upstream of the paddle wheel, the circumference of the decelerating rollers is equal to at least one product length, and the decelerating-roller pair is driven at a non-uniform speed.
Status Category:A skateboard comprising a rigid elongated board having front and rear portions, and front and rear wheel trucks mounted to the underside of the board. The wheel trucks each have multiple wheels mounted in-line. A steering platform is at the front of the board for use by the rider to steer the board. The steering platform is rotatable and is connected by a linkage system to the wheel trucks wherein, by rotating the steering platform, each wheel within their respective truck is equally angularly displaced to effect a turning movement of the board.
Status Category:An apparatus (10) comprises an inflatable vehicle occupant protection device (56) having a deflated condition stored in an instrument panel (24) of a vehicle. The device (56) has an inflated condition extending out of the instrument panel (24) for helping to protect an occupant of the vehicle. A door (62) connected with the vehicle instrument panel (24) is movable between a closed condition covering the inflatable device (56) when in the deflated condition and an open condition. A knee bolster (20) is supported on the vehicle instrument panel (24) for movement in the vehicle from a stored position adjacent to the instrument panel of the vehicle to a blocking position spaced apart from the instrument panel. The knee bolster (20) when in the stored position helps to maintain the door (62) in the closed condition.
Status Category:A method for activating air bags in motor vehicles without the use of electrically powered deceleration sensors. This method utilizes the impact of one mass of quartz against another to generate a flash of visible light to initiate activation of the air bag system under conditions of extremely sudden deceleration. This flash of light, which is detected by a photo-sensitive element, initiates deployment of the air bag system without reliance on the electrical cables currently used for this purpose, but which could be damaged in the first moment of a collision, thus preventing inflation of the air bags. This substitution of a photo-sensitive activation system for a system dependent on electric cables substantially enhances the reliability of the air bag deployment concept.
Status Category:A conversion system for a vehicle or trailer especially for vans, having a track system comprising rails secured to the floor and sidewalls of the vehicle for customizing the vehicle with modular components which can be positioned and secured within the vehicle by fasteners that releasably secure the components to a portion of the track system. Each modular component has a corresponding track along at least one of the bottom or side of the modular component for matingly connecting to a portion of one of the rails.
Status Category:A device for opening and closing a pivotable tailgate which covers a folding-top compartment into which a pivotable roof structure for a cabriolet, hardtop vehicle can be deposited, is provided with an auxiliary frame on the tailgate in order to carry out the pivoting movement. At least one hydraulic cylinder is arranged on the auxiliary frame. The hydraulic cylinder is mounted by a slot and is provided with a sheathed cable which enables a locking wedge, which is arranged on the auxiliary frame, to be locked in a receiving part fixed on the body in a closed position of the tailgate. In this arrangement, the locking wedge can be released in a first movement phase of the hydraulic cylinder, which movement phase is provided for opening the tailgate. The hydraulic cylinder is provided with a locking and release element on which at least one actuating-cable part is arranged in such a manner that the locking wedge can be locked in the receiving part and released therefrom by the free movement of the hydraulic cylinder resulting from the slot.
Status Category:A vechicle body structure for an automotive vehicle comprising front side frames (21, 21) provided left and right at a front portion of a vehicle body (10) so as to hold a longitudinal center line of the vehicle body therebetween, rear side frames (26, 26) provided left and right at a rear portion of the vehicle body so as to hold the longitudinal center line of the vehicle body therebetween and side sills (23, 23) or floor frames (27, 27) provided left and right so as to hold the longitudinal center line of the vehicle body therebetween and lower than the front side frames and rear side frames when viewed from the side of the vehicle body, the front side frames, rear side frames and side sills or floor frames being connected to each other, and further a floor tunnel having the bottom-open U-shaped cross-sectional structure which extends along the longitudinal center line of the vehicle body between said front side frames and said rear side frames and protrudes upwardly of the side sills (23, 23) or floor frames (27, 27). Auxiliary frames (52, 52) each having a closed cross-sectional structure are provided at an upper portion of the floor tunnel. The auxiliary frames are joined to the front side frames and the rear side frames via extensions (53, 53, 54, 54), each having a closed cross-sectional structure.
Status Category:A folding chaise lounge is made from three foam cushions individually covered in fabric and shaped to form a seat, a leg rest, and an ottoman. The leg rest is attached to the front edge of the seat by an elongated fabric hinge. The leg rest has a gently contoured, convex side which complements a concave contour of the seat, which when opened combine to form a chaise lounge having a gentle, lazy, S-shaped body supporting surface. The opposite side of the leg rest is concavely contoured to complement the upper contour of the ottoman. The ottoman is a separate piece, unconnected to either the seat or leg rest. When folded in repose, the leg rest nests within the concave seat, and when the ottoman is placed within the concave contour of the leg rest, the assemblage forms a cube for easy storage, shipping and handling.
Status Category:A head and neck support for engaging a leg of a seated person or the arm of a chair and comfortably supporting the head and neck of the person at a selected angle and height above his or her lap. In a preferred embodiment the head and neck support includes a head support tray which typically supports a pillow, upon which the head of the sitting person rests. The head support tray is pivotally and adjustably mounted on a cylindrical compression shaft fitting which adjustably receives the upper end of an extension shaft or a support shaft attached to the extension shaft and terminated on the bottom end by a curved support arm which typically engages the leg of the person. A compression sleeve is provided on the extension or support shaft for threadibly engaging and compressing the compression shaft fitting against the extension shaft or the support shaft after a selected length of the extension shaft or the support shaft is extended from the compression shaft fitting. The head support tray can be adjusted at a selected angle with respect to the support shaft to provide optimum comfort to the user.
Status Category:A pneumatically-operated braking system for a tractor-trailer combination incorporates a trailer control valve (4) for providing braking pressure for the trailer. The control valve (4) is adapted to be actuated by a pressure differential acting across it to limit the flow of air in the supply line (2) when a leak is present in the trailer control line (12), and the pressure differential is generated between the pressure in the supply line (2) and pressure supply from another independent source (1).
Status Category:A foot door opener attachment for a refrigerator for easily and conveniently opening the door of a refrigerator with little effort. The foot door opener attachment for a refrigerator includes a mounting bracket being adapted to securely attach to a side wall of the refrigerator near where the door to the refrigerator can be opened; and also includes a spring-loaded lever being pivotally mounted at a central portion thereof to the mounting bracket and having a second end, a first end, and a spring member being securely attached to the mounting bracket and to the first end to bias the first end of the spring-loaded lever out of contact with the door of the refrigerator; and further includes a foot support member being securely mounted to the second end of the spring-loaded lever; and also includes a door opening member securely attached to the first end of the spring-loaded lever.
Status Category:A display lighting system is provided that assembles and installs easily and provides a wireway for luminaire and other types of wiring. Luminaires of the system each include a lamp housing attached to the ends of a pair of arms that can hold the housing sufficiently out beyond a displayed object to provide more complete illumination of the object's vertical face. Each luminaire includes a wireway enclosure dimensioned to enclose electrical wiring and at least one electrical component, such as a ballast or transformer. The enclosure is positioned between the arms at the ends opposite the lamp housing. Wiring between the lamp housing and enclosure is carried inconspicuously in a trough along the inside of one or both arms. Wiring between adjacent luminaires runs conveniently through nipple connectors connecting adjacent enclosures. Optional uplighting and accent lighting is also provided.
Status Category:A durable pivotal connecting device for a table lamp between a base and a supporting post of the lamp having a lampshade and a lamp pipe, the supporting post is connected to a rotation seat located in the base and is pivotably assembled with the durable pivotal connecting device for rotation adjustment of the supporting post; the connecting device includes two sets of curved spring leaves, two connecting rods, a transverse bar and an adjusting bolt. The spring leaves are arciform and symmetrically arranged, and each includes a connecting end and is split to form a slit, a positioning end and an adjustment end; screws are used to lock the connecting ends and the positioning ends of the spring leaves onto the inner wall of the base to pivotably mount the rotation seat; the adjustment ends are connected to the connecting rods and the transverse bar to make association of the two sets of spring leaves. The transverse bar has a guide hole allowing passing through of the stem of the adjusting bolt from outside of the base, in order that the transverse bar is moved up and down by adjustment of the adjusting bolt; the adjustment ends of the spring leaves can be operated to give elastic binding action force on the rotation seat, and durability of the pivot area requiring frequent adjustment between the base and the supporting post can be assured.
Status Category:An apparatus and method for sensing temperature within a broad temperature range, includes a fiber optic having an etalon at one end for reflecting light supplied at an opposite end by a pair of light sources operating at different wavelengths. The light sources are either applied to the optical fiber at different times for discriminating between the wavelengths and producing a temperature signal based on the two wavelengths, or the light is simultaneously applied to the optical fiber from both sources and thereafter divided into its component wavelengths before reflected and reference light detectors detect light signals at the different wavelengths. Known etalon/optical fiber based temperature sensors having a usual maximum temperature range of 500.degree. C. are thus modified to increase their range to as much as double this range.
Status Category:A film-engaging sprocket drive for use with an edge-perforated filmstrip having successive uniform-pitch film perforations includes a set of two coaxial sprocket wheels each having a series of uniform-pitch film-engaging teeth that are similarly shaped to engage the filmstrip within the film perforations and that are arranged in successive pairs of one tooth from one sprocket wheel and another tooth from the other sprocket wheel. The sprocket wheels each are rotatable relative to the other to similarly increase the pitch of the two teeth in the respective pairs of teeth to greater than the pitch of the film perforations. A return spring is arranged to rotate one sprocket wheel relative to the other sprocket wheel to decrease the pitch of the two teeth in the respective pairs of teeth substantially to the pitch of the film perforations.
Status Category:An applicator comprising a container containing an application liquid and an applicator member of the application liquid held to an opening provided in part of the container, wherein the applicator member comprises an application face material and a cover ring for engaging the application face material with the container, and at least in the central region of the outer surface of the application face material, a plurality of flexible fine protruding from the outer surface of the applicator member are arranged, and at the same time, at least in part of clearances between a plurality of the fine filament like portions in the outer surface of the application face member, holes for discharging the application liquid are provided, and the application face material and the cover ring are composed with different synthetic resins, and provides remarkable durability and convenience.
Status Category:A tool holder, which has a tool bit pivotal in a recess in one end thereof, extends coaxially through a generally bell shaped piston housing, and through the center of a piston slidably mounted on the holder for limited reciprocation in the housing axially thereof. The piston is urged by a compressing spring to a retracted position against one end of the housing, and has a reduced diameter annular wall that projects coaxially toward the end of the holder containing the tool bit. A tool actuating rod, which is pivotal in an axial bore in the holder, has on one end a lever which extends slidably into an axially extending helical slot formed in the annular piston wall, and is connected at its opposite end to the tool bit. When the piston is in its retracted position, the helical slot in its annular wall causes the actuating rod to swing the tool bit to an inoperative position within the holder recess. In use the end of the holder opposite the tool bit is connected to the drive spindle of a machine tool and a supply of air or fluid under pressure which passes through an axial bore and radial port in the holder to one side of the retracted piston causing the piston to advance it helical slot relative to the actuating rod lever thereby to pivot the tool bit out of the recess and into an operative position.
Status Category:The invention is directed to an improved cutting tool point. In the preferred embodiment, the cutting tool is comprised of a marginal end portion (15), adapted to selectively remove material from a work piece when the tool is moved relative to the work piece and having a leading cutting lip (16), a trailing dam (18), a recessed surface (19) extending into the marginal end portion between the cutting lip and the dam, and a coolant hole (20) communicating with the recessed surface, such that the recessed surface forms a reservoir (40) for coolant (36). The present invention also discloses a marginal end portion having an axis of rotation (42), at least one flute (21), and at least one chip-forming notch (31) extending from the flute into the marginal end portion and beyond the axis of rotation. The present invention also discloses a marginal end portion having a chip former (37) and a chip breaker (32). The present invention also discloses a marginal end portion having a land (22) composed of an upper portion (33) and a lower portion (34), the upper portion having a land recess (35) to accommodate coolant and to provide a fluid bearing between said upper portion and said work piece.
Status Category:A reusable candle wick for reusability and convenience. The reusable candle wick includes a metal mesh member comprising essentially metal wires formed into a mesh and having an upright stem portion which is essentially a cylinder and further having a plurality of feet portions integrally extending radially and perpendicularly from a base of the stem portion with there being approximately at least 50 per inch. The mesh member is adapted to be placed upon a flat wax surface with the wax and the base of the stem portion being ignited with a flame. As the wax melts, the mesh member sinks into the wax and can be extinguished and reused as desired.
Status Category:A self-contained root canal dental instrument that combines the operations of a root canal spreader, a root canal condenser, and a root canal filling material heater in a less expensive and easier to replace plugger unit. A different heating circuit using balanced resistor elements in both the hand piece and the tip makes use of the instrument more cost effective for the dentist. The instrument combines a sterilizable condenser tip with the capability of achieving the correct heating temperature via standard AA alkaline batteries.
Status Category:An apparatus and method consisting of a model of a vehicle dashboard, steering wheel, windshield area and illustration of a driving situation or location attached to and extending in front of the vehicle simulator. The student driver follows highlighted arrows imprinted on the illustration to view the driving area and the dashboard instruments with a specific eye movement pattern. The specific eye movement pattern taught is to look at the center, scan left, look to the center, scan right, look to the center, check the mirror, look to the center, and check the instruments. The windshield of the apparatus contains a center mark comprising a small hole directly in front of the student driver that indicates the very small area of central vision that can be viewed and maneuvered effectively simulating a scanning eye movement pattern. The student driver moves his "central vision" from area to area systematically in order to be aware of all that is happening in the surrounding driving vicinity.
Status Category:A reconfigurable hardware interface for driving simulators that uses a field programmable gate array for interfacing with driving controls and instruments. The field programmable gate array is interposed between the input/output of the computer system of the driving simulator and the vehicle cab of the driving simulator. This provides convenience in quickly adapting a driving simulator to a particular type of cab and controls, as well as other functions.
Status Category:Bus bars 16(A to D) and 17(A to C) on the two faces of an insulating plate 15 can be electrically connected by arranging the longitudinal bus bars 17(A to C) on one face of the insulating plate 15 and the transverse bus bars 16(A to D) on the other face of the insulating plate 15, by fitting recesses 16a to 16d of the bus bars 16(A to D) of at least the one face at the suitable positions of the intersecting portions of the bus bars 16(A to D) and 17(A to C) of the two faces in through holes 15a of the insulating plate 15 to bring the recesses 16a to 16d into contact with the bus bars 17(A to C) of the face, as confronted thereby, and to weld them 16a to 16d to the same bus bars 17(A to C).
Status Category:An anti-loose midway receptacle is made of insulation material and provided with input connector and output connector with electric circuit therein. A base body of the midway body has an upright post. The post allows electric wires steadily to be wound and turned such that a dragging force to loosen an engagement of said midway receptacle.
Status Category:A connector (1) having a contact (2) for being crimped by one side thereof onto a conductor (3) of a cable (4) is provided on the other side with an elastic tongue (7) which can contact a printed circuit introduced in such connector. The elastic tongue is allowed a wide displacement, due to the structure of the arm (6) which joins the elastic tongue to the insulation displacement device (8-10) held by a blade (5) of the contact (2).
Status Category:An ornamental liquid container for creating dynamic views is provided. The container mainly includes a hollow housing divided into top, middle and bottom chambers and a base connected to and separated from the bottom chamber by an elastic and soft diaphragm. The top and the bottom chambers communicate with each other via a hollow tube extended through the middle chamber, so that colored water can be stored in the bottom chamber and move into the top chamber via the hollow tube and clear oil can be stored in the middle chamber and the hollow tube above the colored water. A cam is mounted in the base and rotated by a driving unit to intermittently pat the diaphragm above it, causing the diaphragm to locally project into the bottom chamber and compress the colored water therein to move into the top chamber via the hollow tube and then drips down into the middle chamber to move along a water dispensing member and produce dynamic views in the hollow housing.
Status Category:A device for altering the angle between the shaft and the head of a golf club. The preferred embodiment of the invention utilizes a plurality of inserts which are configured to be inserted into a tapered hole in the golf club head for receiving a shaft or a hosel for mating with the shaft. Each such insert is designed to provide a different angle between head and shaft so that the golfer merely selects one of the plurality of inserts which will be best for his or her hitting accuracy. The inserts are positioned in the club head in such a way as to create a swaging of the insert into the club head and the insert onto the shaft tip. Swaging is the interference fit of two components with two or more surfaces that are forced together in a locking condition, for instance a tapered pin into a tapered hole. A swaging screw is utilized to drive the insert into a tapered swage condition with the club head and thus squeeze onto the shaft to ensure a strong bond without utilizing an adhesive. The disclosed embodiment relates to a golf club putter, but other golf clubs, such as metalwood head golf clubs would employ the invention as well.
Status Category:A control grid for an automated scorekeeping device for table tennis or ping pong includes a voice recorder that is used to announce the score before each serve of the game. The scorekeeping device further includes optional visual displays. The scorekeeping device is actuated by means of a grid system attached to the ends of the table. The grid is activated by the players' touching the grid with a conductive strip affixed to the end of their paddles. The scorekeeper can be adjusted manually to correct mistakes, and can be used in multiple modes.
Status Category:A game racket is provided in the grip portion thereof with a sensor for detecting changes in body characteristic of a person engaging in exercise by using the game racket. The changes in body characteristic of the person are detected in the form of electronic signals, which are converted by the sensor into data. The data are exhibited by a display which is disposed in a predetermined position of the game racket. On the basis of the data, an exerciser may adjust the pace of the exercise in which the exerciser is engaged.
Status Category:The purpose of the present invention is to provide a neutral control method and a neutral controller for an automatic transmission which improves fuel efficiency and driving characteristics. According to the present invention, the neutral control method for the automatic transmission includes initiating the neutral control after every predetermined delay time, which begins with the neutral initiation conditions being satisfied, and continuing the neutral control as long as the neutral control initiation conditions remain satisfied. The neutral control ends when the neutral control initiation conditions are no longer satisfied.
Status Category:An apparatus and a method are provided for automatically collecting a sample of cow's breath. The apparatus comprises an inlet (5) in an animal stall, e.g. a cattle stall, which is connected to collecting or analysing apparatus. A sensor (16) is provided for sensing a flow of breath into the apparatus. A food incentive is automatically dispensed when the sensor is activated, thereby inducing the animal to provide a breath sample. A method for training an animal to use the apparatus is also described, comprising the distribution of food incentives in the locality of the apparatus at random time intervals, together with the gradual increasing of the length and/or strength of exhalation necessary to result in the dispensing of food incentive.
Status Category:Apparatus used for manipulation of a gripped element employed in surgery, which includes two elongated arms, each of which has a distal first zone, a second zone or zones rearward of the distal first zones, and a handle from which the arms extend forwardly, the arms extending so that the first distal zones are yieldably urged toward one another by the arms to hold the gripped element therebetween, at least one of the arm second zones configured to move relative to the other arm in response to controllable force exertion between and along the arms, thereby to cause the first zones to relatively separate, enabling gripping or release of the element.
Status Category:A method of manufacturing a curved glass/plastic laminate sheet for lightweight automotive glazing is disclosed. A flat laminate is build up with two thin glass layers, one inner and one outer, and a thick middle layer of thermoplastic. The flat laminate is heated to a plasticity temperature of the thermoplastic and it may be fit into a mould so that bending occurs mainly due to plastic transverse shear deformation of the plastic layer. Glass bending is limited to elastic bending of the single glass layers. Residual bending stresses in the glass layers are avoided by preferably incorporating pre-bending stresses in the flat glass layers. Strengthening of the final glass layers is achieved by incorporating compression stresses on the bent pane through heat treatment and having different thermal expansion coefficients of glass and plastic.
Status Category:The present invention is an electrolyte composition in bulk, thick film and sputtered thin film form forming with different metal sensing and reference electrodes a highly stable gas component concentration sensor.
Status Category:The present invention relates to a method of treating alkaline waste water originating from washing spent oil which has undergone an alkaline treatment with water and which contains organic material. This method can produce water which can be discharged into conventional industrial water treatment facilities or which can be used directly as a base for preparing fertilizers or for preparing an agent for preventing ice formation on road surfaces.
Status Category:Apparatus for agglomerating and drying particulate material, including an agglomerator (4) for forming and discharging wet granules of a predetermined size or smaller, and a dryer (12). The agglomerator utilizes a rotary blade assembly (100) that repeatedly impacts and cuts the wet mixture of material to be agglomerated, which is forced radially outward through the blade assembly under centrifugal and air pressure force. Wet granules pass through an annular screen (104) where they reach a predetermined maximum size. The dryer has an inlet (50) for wet granules from the agglomerator, an outlet (78) for granules having passed through the dryer, and one or more baffles (64) within the dryer defining a spiral path through which the granules pass from the dryer inlet towards the dryer outlet. The baffles are configured such that their pitch increases with distance from the dryer inlet, whereby the cross-sectional area of the spiral path increases toward the dryer outlet.
Status Category:A tubular ozone generator comprises concentric inner tubular electrode/dielectric with inner electrode in intimate length-to-length contact with dielectric and outer tubular electrode with corona discharge zone between the inner tubular electrode/dielectric and outer tubular electrode. A dielectric of the inner tubular electrode/dielectric has a sealed end and an open end. The outer tubular electrode has an open exhaust end concentric with the sealed end of the dielectric and a closed end that forms a port with the open end of the dielectric. A tubular gas injector is situated within and concentric with the inner tubular electrode/dielectric and in conductive electrical contact with an electrode portion of the inner tubular electrode/dielectric. The sealed end of the dielectric is sealed with a transparent end cap to permit visual inspection of an electrode of the electrode/dielectric during operation of the generator.
Status Category:Cesium and strontium are extracted from aqueous acidic radioactive waste containing rare earth elements, technetium and actinides, by contacting the waste with a composition of a complex organoboron compound and polyethylene glycol in an organofluorine diluent mixture. In a preferred embodiment the complex organoboron compound is chlorinated cobalt dicarbollide, the polyethylene glycol has the formula RC.sub.6 H.sub.4 (OCH.sub.2 CH.sub.2).sub.n OH, and the organofluorine diluent is a mixture of bis-tetrafluoropropyl ether of diethylene glycol with at least one of bis-tetrafluoropropyl ether of ethylene glycol and bis-tetrafluoropropyl formal. The rare earths, technetium and the actinides (especially uranium, plutonium and americium), are extracted from the aqueous phase using a phosphine oxide in a hydrocarbon diluent, and reextracted from the resulting organic phase into an aqueous phase by using a suitable strip reagent.
Status Category:The present invention pertains to an image enhancing agent having a polymeric core including an image-enhancing compound chemically bound thereto and a polymeric shell surrounding the core and compound. The agent may be used for enhancing MRI images, by introducing gadolinium or other appropriate material into the core. Generally, the core is formed from an acid monomer and an esterified monomer. Preferably, a cross-linking monomer is included in the core.
Status Category:This invention relates to methods of preparing compounds of Formula 1: ##STR1## PA1 and to pharmaceutically acceptable salts and solvates thereof, and to methods for preparing same. The compounds of Formula 1 are antibacterial agents that may be used to treat various bacterial and protozoal infections, and may also be used to treat cancer. The invention also relates to pharmaceutical compositions comprising the compounds of Formula 1, and to methods of treating sbacterial and protozoal infections by administering compounds of Formula 1.s
Status Category:The present invention provides a base for suppository comprising oily or fatty base and polyethlene. The suppository prepared by the use of the base of the present invention has superior heat resistance which should not cause quality deterioration such as deformation and cracks, and shows good release, internal absorbability, safety and like compared to those of the suppositories used thus so far in the applied region.
Status Category:An electrostatically applicable coating powder is provided which contains a first powder which forms a glass layer upon firing, and 0.01 to 1% by weight of a salt of a carboxylic acid. The coating powder is free of organosiloxane and preferably contains a chemically or thermally activatable resin. The invention also provides methods for preparing the coating powder and methods for coating glass, ceramic or metal substrates with the powder.
Status Category:Disclosed is a positive silicone-containing photosensitive composition comprising a water-insoluble and alkali-soluble silicon-containing polymer having a specific siloxane structure, a compound which generates an acid upon irradiation with actinic rays or radiation, and a polymer having a repeating unit of a specific structure and showing the enhanced solubility in an alkaline developing solution by the action of an acid.
Status Category:The invention relates to surfaces coated with streptavidin and avidin for use in immunoassays, wherein the surfaces comprise a layer of streptavidin and avidin which are bonded on a surface of a solid supporting material through a biotinylated adhering agent.
Status Category:A method of substantially reducing stress in a trench comprising forming at least one trench in a substrate, said substrate having a surface; filling the at least one trench with a trench dielectric material; planarizing the filled trench stopping on said surface of said substrate; and subjecting the planarized trench to an anneal step, said anneal step being carried out under rapid thermal conditions at a temperature of about 800.degree. C. or above and in the presence of an atmosphere comprising hydrogen.
Status Category:An emulsifiable oil composition for machining graphite containing metals comprises a major amount of an oil of lubricating viscosity; at least one surfactant in an amount sufficient to render the oil emulsifiable in water; and, from about 0.8 vol % to about 3 vol % based on the total volume of the composition of an aliphatic alcohol having from 1 to about 8 carbon atoms.
Status Category:This invention provides a method of using equilenin or a pharmaceutically acceptable salt of equilenin-3-sulfate ester as an antioxidant.
Status Category:This application relates to novel compounds of formula (I) (and their pharmaceutically acceptable salts), as defined herein, processes and intermediates for their preparation, pharmaceutical formulations comprising the novel compounds of formula (I), and the use of the compounds of formula (I) as thrombin inhibitors. ##STR1##
Status Category:A compound of formula (I) ##STR1## useful as metalloproteinase inhibitors.
Status Category:The present invention relates to a coating composition comprising: PA1 (a) a bicyclic oxazolidine compound; PA1 (b) a monocyclic oxazolidine compound; and PA1 (c) an isocyanate functional compound. The invention further relates to a method of coating a substrate with the coating composition and to a substrate coated with the coating composition.
Status Category:N-heterocyclicmethylpropylamine derivatives of formula (I): ##STR1## and acid addition salts thereof; PA1 wherein R.sup.1 represents hydrogen, halogen, alkyl, alkenyl, halogenated alkyl, alkoxy, halogenated alkoxy, hydroxyl, cyano, nitro, phenyl optionally having a substituent on a ring thereof or phenoxy; n represents an integer of 0-5; R.sup.2 represents a heterocycle containing at least one nitrogen atom as the hetero atom and optionally having a substituent on a ring thereof; and R.sup.3 represents hydrogen or C.sub.1 -C.sub.5 alkyl.
Status Category:A process produces 1,3-oxazolidine derivatives by reacting an imine derivative of the following formula (1): ##STR1## with an epoxy compound of the following formula (2): ##STR2## to yield an oxazolidine derivative of the following formula (3): ##STR3##
Status Category:Three processes are described for preparing (hetero)aromatic substituted benzene derivatives which comprise aromatization of cyclohexenone derivatives via (chloro)cyclohexadiene derivatives.
Status Category:The present invention describes a non-human transgenic mouse that produces in its leukocytes, a recombinant human leukotriene B.sub.4 receptor (BLTR), having physiological activity of human BLTR. The transgenic mouse has stably integrated into its genome an exogenous gene construct which includes (A) 5' expression regulating sequences, including a BLTR specific promoter, (B) DNA encoding the BLTR and a signal sequence effective in directing overexpression of the BLTR into leukocytes of the transgenic mouse and (C) 3' regulatory sequences that result in the overexpression of the DNA in the leukocytes. In one embodiment, (A), (B), and (C) are operably linked in the gene construct to obtain production of the BLTR in the leukocytes and overexpression thereof in the transgenic mouse.
Status Category:There is provided a musical instrument having a tubular body and a handle. The tubular body has an annular wall that defines a sound chamber. The handle is designed to shelter the hand of the player or serve as a mounting for use with a mounting cradle. The thickness of the tubular wall and the dimensions of the sound chamber may be modified to produce various sound qualities and pitches. Preferably, the musical instrument produces the characteristic sound of the traditional "clave."
Status Category:A training bar (24) to be used by a keyboard user, particularly useful for exercising on a piano. It serves as a support for the wrists and is a reference and a guide for the movement of the hands on the keyboard (20). A smooth bar, parallel to the keyboard, may be adjusted in height and distance by the sides and the final position set to the desired height by a central handle. Two arms (28) are fixed perpendicularly to the smooth bar. A handle (39) allows a U-shaped fixing tube (32) to rotate under the keyboard: the tube has two extensions that connect with the arms, through a joint (50) that permits a rotary movement, allowing to position the smooth bar according to the player's desired height for the exercise to be done, The joint permits the storing of the bar under the keyboard. The fixing tube may be supported by fasteners (34) or by a stand, as a portable option. A pedal may move the handle.
Status Category:A diffuser assembly is provided for narrow groove welding using an automatic gas tungsten arc welding torch. The diffuser assembly includes a manifold adapted for adjustable mounting on the welding torch which is received in a central opening in the manifold. Laterally extending manifold sections communicate with a shield gas inlet such that shield gas supplied to the inlet passes to gas passages of the manifold sections. First and second tapered diffusers are respectively connected to the manifold sections in fluid communication with the gas passages thereof. The diffusers extend downwardly along the torch electrode on opposite sides thereof so as to release shield gas along the length of the electrode and at the distal tip of the electrode. The diffusers are of a transverse width which is on the order of the thickness of the electrode so that the diffusers can, in use, be inserted into a narrow welding groove before and after the electrode in the direction of the weld operation.
Status Category:A quick-disconnect arrangement for an oven door mainly includes two pivotal pins provided at two lateral sides of the oven door and two insertion holes correspondingly provided on two walls of the oven between which the oven door is mounted, such that the oven door is pivotally connected to and between the two walls of the oven through engagement of the pivotal pins with the insertion holes. At least one of the two insertion holes defines a narrow long slot, so that the pivotal pin engaged therewith is movable therein. And, a maximum linear distance between the two insertion holes is slightly larger than a sum of the overall width of the oven door and the full length of one pivotal pin. Therefore, the oven door may be easily and quickly disconnected from the oven by turning the door open and lifting one side of the door adjacent to the narrow long slot to disengage the pivotal pin at that side from the narrow long slot and then removing the door from the electric oven.
Status Category:An apparatus and method for mass spectrometric determination of contaminant components of a thin oxide surface layer of a semiconductor wafer use a movable mechanical stage to scan and raster a large area of the wafer in a continuous scanning motion. The mass of analyte is greatly increased, resulting in improved sensitivity to trace components in the surface layer by a factor of 10-100 or more. A light beam interferometer is used to determine non-planarity from e.g. warping of the wafer and provide a correction by maintaining a constant separation between the wafer and the extraction plate or adjusting the electrical bias of the wafer relative to the extraction bias.
Status Category:An optical sensor for monitoring a utility meter having a sweep hand indicator that moves over a meter surface of the utility meter. The optical sensor has a single infrared light emitter and two photo diodes detectors. The infrared light emitter is positioned at an angle with respect the meter surface and the sweep hand indicator of the utility meter so that the sweep hand indicator is illuminated from an angle to provide a shadow of the sweep hand indicator. The photo detectors detect changes in the intensity of light reflected on the sweep hand indicator and the background surface as well as the shadow of the sweep hand indicator. The two photo diode detectors are electrically coupled in series but in opposite directions relative to an output node, so as to cancel each other at the output node in normal operation. The passing of the sweep hand indicator changes the signal produced of each of the photo diode detectors at the output node, independently but in opposite directions.
Status Category:A method of producing an asymmetrical semiconductor device with ion implantation techniques and semiconductor devices constructed according to this method in which a barrier of ion absorbing material of height h is positioned beside a structure on a semiconductor surface. The barrier is located at a maximum distance d from one side of the structure, and an angled ion implant is directed at the side of the structure. The maximum distance d of the barrier from the side of the structure is equal to the height of the barrier h divided by the tangent of the angle of the ion implant so that the side of the structure is shadowed from the ion implant. A second ion implant is directed to the opposite side of the structure on the semiconductor surface, thereby forming a desired implant and producing the asymmetrical semiconductor device.
Status Category:A system for controlling a strobe light or the like with serial data has a first processor for decoding or recognizing commands, and a second processor for executing the commands. The serial data is typically in a standard format such as DMX-512. Also, firing of the strobe lights is controlled digitally, for precise control over both timing and intensity.
Status Category:In an exemplary embodiment, a method of charging a battery includes supplying a charging current to the battery and measuring one or more battery parameters. The battery parameters may be, for example, temperature, voltage and/or charging current. The battery parameter measured is used to determine a charging current set point. The set point may be selected from a number of different set points stored in memory, where each set point corresponds to a respective battery parameter range. If the charging current being supplied to the battery is different from the charging current set point determined the charging current is adjusted to match the set point. This process is repeated for each of a plurality of time periods (e.g., sampling periods) during charging of the battery.
Status Category:A processing means is described for the variable-length encoding of digital signals. The resultant serial encoder admits symbols at data-dependent intervals and progressively releases one bit of encoded output each cycle. The encoder comprises storage, a shifter and a simple pattern tester. Excepting the pattern tester, no arithmetic operations are involved. These three parts are arranged such that processing speed is limited by the greater of the retrieval delay from storage and the delay of the pattern tester. This arrangement is made feasible by an implicit means of codeword length storage. Optimal encoding rates for a serial encoder may hereby be obtained.
Status Category:An internal circuit of a semiconductor integrated circuit includes an inverter inputted with an input signal and is supplied with a power supply voltage during normal operation. The input terminal and the internal circuit are connected by a signal line having a resistor. A voltage determining circuit for determining whether a voltage of an input signal inputted to the input terminal is a signal voltage for use in the normal operation of the internal circuit or a high voltage for setting up an internal circuit test mode is connected to a node of the signal line. P-type MOS transistors are connected in series across a node of the signal line and the power supply voltage. The source of a first one of the P-type MOS transistors is connected to the power supply voltage together with the gate electrode and the substrate, and the drain is connected to the drain of the other P-type MOS transistor. The source of the other P-type MOS transistor is connected to the signal line together with the gate electrode and the substrate, and the drain is connected to the drain of the first P-type MOS transistor. An N-type MOS transistor is connected across the node of the signal line and the earth potential, the source is connected to the node of the signal line, and the drain is connected to the earth voltage together with the gate electrode and the substrate.
Status Category:A level shifter for use in an integrated circuit that translates a binary input signal having a low voltage level to a binary output signal having a different voltage level. The level shifter (10) includes an input stage (20) that receives the input signal and provides control signals to a low state voltage translation circuit (30) and a high state voltage translation circuit (40). The low state voltage translation circuit (30) controls the level shifter (10) when the input signal is low and provides a bias signal to a bipolar device (Q2) adapted to pull the external output signal low. The high state voltage translation circuit (40) controls the level shifter (10) when the input signal is high and includes a voltage reducing circuit (44) operating as a current mirror with a pull-up PMOS transistor (P13) to couple an internal high voltage power supply to the output node (Vout).
Status Category:A distortion compensating device comprises a 3 dB coupler having four terminals. The first terminal supplies an input signal to be inputted to an amplifier or is supplied with an input signal from an amplifier. The second terminal is associated with a third-order distortion generator for generating a third-order distortion having an amplitude for canceling out a third-order distortion generated by the amplifier depending on the supplied input signal. The third terminal is associated with a phase adjuster for adjusting the phase of the input signal to set the phase difference between the input signal and the third-order distortion generated by the third-order distortion generator to a phase difference for canceling out the third-order distortion generated by the amplifier. The fourth terminal combines and outputs the third-order distortion generated by the third-order distortion generator and the input signal whose phase is adjusted by the phase adjuster for compensating for the third-order distortion generated by the amplifier.
Status Category:A current sensing arrangement (10) includes a Hall effect sensor (16). A current-carrying line (14) of the arrangement (10) encircles the Hall effect sensor (16). A ferromagnetic sheet material (32) of the arrangement (10) covers a portion of the current-carrying line (14) and a portion of the Hall effect sensor (16).
Status Category:An anti-theft system for a shopping cart comprises a collapsible front suspension mounted between the front side members of a base frame of the shopping cart, the front suspension including a support, a first set of casters mounted to the support, retractable pin means carried by the support and engagable with the side members of the base frame for maintaining the front suspension in an operative mode in which the first set of casters engage a supporting surface, a sensor for detecting a first external signal, apparatus functionally coupled to the sensor for transmitting an activation signal to the retractable pin means to cause retraction of the pin means and render the front suspension inoperative, and a second set of casters fixed to the base frame for preventing the cart from moving in a linear direction, when the front suspension is rendered inoperative.
Status Category:A light emitting diode 1 and a condenser lens 2 are arranged in an optical axis direction. In the light emitting diode 1, a cover 4 having a tip end lens 5 is attached to one side of a main unit base 9, a light emitting chip 6 is supported by a bonding wire 8 drawn out from the body base 9 inside the cover 4, and a reflector 7 is placed behind the light emitting chip 6. With respect to a first light source of the light emitting chip 6, the position where light which is forward reflected by the reflector 7 impinges on the tip end lens 5 is set as a virtual second light source 10, and the focal point of the condenser lens 2 is set at the position of or in the vicinity of the position of the second light source 10.
Status Category:An object is to provide an optical head device whereby the light utilization efficiency can be increased and which can be produced at a low cost. A glass substrate 1 having projections and recesses 2 formed by patterning a SiON type transparent thin film on its inner surface by dry etching, and a second glass substrate 3 having a polyimide film 4 formed as an alignment film on its inner surface, are laminated with a space, the periphery is sealed by a sealing material made of an epoxy resin 5, and liquid crystal 6 is injected under vacuum into the interior to form an optically anisotropic diffraction grating. On the outer surface of this second glass substrate 3, a quarter-wave film 7 is laminated, and a third glass substrate 9 is bonded by a photopolymer 8 to obtain a diffracting element 10. This diffracting element 10 is disposed between a light source and an optical recording medium to obtain an optical head device.
Status Category:A cooling system for use with compact PCI circuit cards in a computer, where the system includes an array of removable individual airflow-restricting panels disposed beneath the circuit cards. The panels having airflow characteristics which are matched to the circuit cards disposed immediately above, so as to control the volume of airflow across a particular circuit card, depending upon its individual cooling needs.
Status Category:The present invention provides high density, non-volatile memory devices incorporating winged trimers of porphyrinic macrocycles. In preferred embodiments, the two wing porphyrinic macrocycles are the same, and both are different from the center macrocycle. Such molecules are relatively easy to synthesize, have four different and distinguishable oxidation states, and thus provide molecules, information storage media and apparatus that store two bits of information.
Status Category:A nonvolatile semiconductor memory device has writing signal line selecting transistors for applying writing signals to memory elements, respectively, reading signal line selecting transistors for delivering reading signals from the memory elements, respectively, and bit line selecting transistors connected between the writing signal line selecting transistors or the reading signal line selecting transistors and the memory elements, for selecting bit lines of each of the memory elements.
Status Category:An optical disc on which a plurality of data pits whose edge positions are shifted according to a multi-level pit edge recording method are recorded includes a substrate member and a plurality of tracks formed on the substrate member. A plurality of data areas and a plurality of reference areas are formed on the substrate member such that each of the data areas and the reference areas is formed continuously over the plurality of tracks. The data pits corresponding to digital data are recorded on the tracks in each of the data areas according to the multi-level pit edge recording method. Tilt reference pits which are used as a reference for detecting a tilt of the optical disc relative to a direction of a light beam which is emitted to the optical disc to record or reproduce the digital data are recorded on the tracks in each of the reference areas.
Status Category:In a method for data transmission on transmission channels in a digital transmission system, turbo coding is carried out in a turbo coder at a transmitter end for channel coding, and turbo decoding with soft-decision output signals is carried out in a turbo decoder at the receiver end. In order to improve the quality of service, the quality of service is determined from the variances of the soft-output signals at the turbo decoder, and the coding rate is set by adaptation of the puncturing such that a predetermined quality of service is obtained. Alternatively, the number of decoding iterations is set as a function of the quality of service. If a MAP symbol assessor is used at the receiver end, the variances .sigma..sup.2.sub.LLR of the soft-decision output signals from the turbo decoder are determined, and the bit error rate is calculated from the variances .sigma..sup.2.sub.LLR as a measure of the quality of service.
Status Category:A method for automatically verifying provisioning of a telephony database includes receiving from the telephony database a first table structure for a first table within the telephony database and automatically generating, based on the first table structure, a test provisioning message operable to provision a table having the first table structure. The method also includes automatically generating an expected response to the test provisioning message and transmitting the test provisioning message. The method further includes receiving an actual response to the test provisioning message, comparing the actual response to the expected response, and generating a result based on comparing the actual response to the expected response.
Status Category:A real-image finder optical system including a positive objective optical system in which an image of an object, being upside down and reversed from left to right, is formed; an erecting optical system, having a plurality of reflection surfaces, in which the image formed by the objective optical system is erected to the same orientation as the object; and an eyepiece optical system through which the image erected by the erecting optical system is viewed. A shape of a finder field of view is a rectangle having major sides along the transverse direction in the finder field of view. Along the optical path on the side of the object with respect to the image formed by the objective optical system, at least three reflection surfaces of the erecting optical system are provided, and further, the most object-side reflection surface is positioned so that the optical axis is deflected in a direction along the major side of the rectangular finder field of view.
Status Category:In a delivery destination control method of this invention, even when a cardboard mode is instructed first, and then a finishing mode is instructed, the cardboard mode instructed first is preferentially selected and set. Conversely, even when the cardboard mode is instructed first, and then the finishing mode is instructed, the finishing mode instructed first is preferentially selected and set. When the cardboard mode is set, the delivery destination is controlled to a first delivery section, and a change of the delivery destination is inhibited. When the finishing mode is set, the delivery destination is controlled to a second delivery section, and the change of the delivery destination is inhibited.
Status Category:A puncture proof surgical glove and methods for producing the puncture proof glove are provided. The puncture proof glove provides flexibility and elasticity and protects against dangerous puncture wounds from needles and scalpels. The puncture proof surgical glove includes a first glove and second glove that each include a first pattern cut from a first material in a shape, a first layered stack of a plurality of patterned sheets, each of the plurality of patterned sheets cut from a second material in the first shape and having multiple line cuts through the second material, a second pattern cut from the first material in the first shape, and a third pattern cut in the first shape. The first pattern is layered on top of the first layered stack and the second pattern is layered on the bottom of the first layered stack and the first pattern and second pattern are bonded along their edges. The third pattern is then bonded to the edge of the bonded first and second patterns along an edge of the third pattern except for a portion of the edge to provide for an opening. The second glove is placed over the first glove so that the third pattern of the second glove is layered on top of the first pattern, and the bonded edge of the second glove overlaps the bonded edge of the first glove. Then the third pattern of the second glove is bonded to the first pattern of the first glove.
Status Category:A bedding or seating product comprising a base having a pair of end rails, a pair of side rails and a plurality of intermediate rails. A plurality of intermediate wooden slats are spaced above the intermediate rails of the base by a plurality of spacers which may be sinuous springs, other types of springs or structures. A plurality of modular springs are secured to the intermediate slats and extend upwardly therefrom. An upper wire grid is secured to coplanar upper portions of the modular springs.
Status Category:A portable diaper changing board for changing a child's diaper on a comfortable and safe surface. The portable diaper changing board includes four support members two of which are end members and two of which are intermediate member which are hingedly attached end-to-end to one another and to the end members with each of the support members having a concave to side and a flat bottom side; and also includes a plurality of fastening members for securing the support members in a folded position; and further includes a restraining member being removeably attachable to the top side of one of the intermediate members for restraining a child thereon; and also includes a handle member securely attached to one of the ends of one of the intermediate members.
Status Category:A mason's scraper kit that has an extension rod and a scraper that can be easily engaged with or disengaged from an end of the extension rod. The scraper includes a handle with a receptacle. The receptacle includes a first threaded section in an inner end thereof and a second threaded section in an outer end thereof. The end of the extension rod includes a first outer threading for engaging with the first threaded section of the receptacle of the scraper handle. The end of the extension rod further includes a second outer threading for engaging with the second threaded section of the receptacle of the scraper handle. An end block is removably mounted in a handle thereof for carrying at least one tool bit. The end block includes a tool-engaging hole for releasably engaging with a tool bit, thereby providing an additional function.
Status Category:A wiper arm, has a joint part (1) and a wiper rod (2), in which the wiper rod (2) is guided in the joint part (1) in a guide region (1.2) by means of spaced-apart retaining faces (3, 4), and the retaining faces (3, 4) in the installed state fit over at least a fractional portion (7.2) of the wiper rod (2), in which the retaining faces (3, 4) taper conically toward one another, in which the wiper rod (2) has a conically tapering partial region (7), and in which the outer dimensions of the partial region (7), in a first portion, are less than the inside diameter between the retaining faces (3, 4) and, in a second portion (7.2), a distance between edges of the retaining faces (3, 4) is larger than a distance between the first portion (7.1) and the retaining faces (3, 4).
Status Category:A method of manufacturing a wheel rim for a two-piece vehicle wheel assembly. The method includes the step of casting a one-piece alloy wheel form. The wheel form defines an integrally-formed annular rim blank and supporting center. The rim blank includes opposing first and second annular edge portions. The first annular edge portion of the rim blank is machined, and then the second annular edge portion of the rim blank is machined. After the machining steps, the one-piece wheel form is cut to separate the machined wheel rim from the supporting center.
Status Category:Disclosed herein is a tape rule comprising a housing 1, a measuring tape (abbreviated as tape only) 2, a reel 3 for the tape 2 to wind around, a spring 4 for winding the tape 2 back to the reel 3, an arc shaped strap 12 disposed at the periphery of the reel 3 to be freely slidable therearound, a stopper 11 including a push button 13 exposed outside of the housing 1, and a claw 14 for locking the tape 2 pulled out of the housing 1 at an end to of the stopper 11. Furthermore, a brake shoe 15 is integrally formed at the inner surface of the arc shaped strap 12 of the stopper 11 for releasing the locking state made by the claw 14 so that when the tape 2 is automatically winding back around the reel 3 by a resilient force of the spring 4. The tape 2 may be made in contact with the edge of the reel 3 to reduce its retracting speed through pushing the push button 13 towards the radius center of the reel 3.
Status Category:A height adjuster for a pet door panel to be fitted in a sliding door frame has nesting, or telescoping, spacers atop the pet door panel frame, capped with a top piece engageable with the sliding door frame. In one embodiment, a screw seats in the top piece and passes thought the spacers, the number of which can be selected to adjust the height, and engages a nut in the pet door panel to secure the height adjuster together. In another embodiment, a piston-like top piece is biased away from the pet door panel, and the pet door panel frame includes moveable biased wedges, which positions the top piece relative to the pet door panel frame.
Status Category:A trim securement system, for use on a building having a roof, siding, a rake board between the roof and the siding, and a rake-board J-channel located immediately below the rake board. A receiver molding is mounted between the rake board and roofing tiles. A trim device includes a front trim surface, upper and lower trim surfaces which extend perpendicularly rearward from the front trim surface, and a trim tab which extends perpendicularly upward from the lower trim surface. The trim device is mounted so that the front trim surface covers the rake board, the upper trim surface extends into the receiver molding, and the trim tab extends into the J-channel.
Status Category:A plurality of roof panels are used for covering a pitched roof. The roof panels are of a structural sheet metal, positioned and laid over the roof and provide a series of spaced apart longitudinal stiffening steps separated by at least one flat surface portion adapted for abutting the roof for enablement of attachment thereto. The top edge of each panel is convex and coved for use in covering a peak of the roof. A step is provided near the bottom edge of each panel for covering the covered top edge of a further one of the panels laid below it.
Status Category:A roof structure comprises at least one ducted plastics panel having a top wall, bottom wall, and connecting walls, therebetween, said at least one panel being cut to a desired size and having an open space between the top and bottom walls and the last connecting wall, and an adaptor located in said open space, the adaptor having formations thereon for coupling to a glazing bar.
Status Category:In an individual-spindle-drive type multiple twister that directly employs separate motors to drive the spindle shafts of each twisting unit, when a spindle is inserted into the housing during motor assembly, a rotor and a stator may attract each other and adhere to each other, and this attraction may prevent the spindle shaft from being correctly inserted into a target bearing, thus making it difficult to assemble the motor. A spindle shaft 4 is rotatably supported by bearings 27a and 28a mounted onto upper and lower supporting members 27 and 28. The distance A between the lower end of the rotor magnet 32 of the drive motor 10 fixed to the spindle shaft 4 and the lower end of the spindle shaft 4 is longer than the distance B between the upper end of the stator coil 31, which is fixed to the housing 34 of the drive motor 10, and the bearing 28a of the lower supporting member 28. In addition, the tip 4 of the spindle shaft 4c is tapered to facilitate insertion.
Status Category:A steel cord (10) for reinforcing elastomeric articles. The steel cord (10) having a plurality of strands (14). Each strand (14) having a core (20) and a sheath (22). The sheath (22) being a plurality of steel filaments that are helically wrapped about the core (20). A first strand (16) extending longitudinally through the center of the steel cord (10). The remaining strands (18) being helically wrapped about the first strand (16). The core (20) of the first strand (16) being a plurality of filaments twisted together. In a preferred embodiment, the core (20) of the first strand 16 being three filaments twisted together.
Status Category:On a textile machine, arL empty spool (12) is conveyed along a multiplicity of spool stations (1) situated next to one another. In a predetermined position relative to a grasping apparatus (3) the said empty spool (12) is stopped and is picked up by said grasping apparatus (3), and held by its circumferential surface. After its being lifted by the grasping apparatus (3), the spool (12) is retained in an axial alignment. This retention is discontinued, before the spool (12) is released at the spool station (1) where it is required. For the execution of this procedure, a retaining arrangement (8), composed of stopping devices (4 and 5), is provided for the spool (12) which is held by the grasping apparatus (3). The retaining arrangement (8) idles in a location outside of the transport path which the empty spool (12) will occupy when held. From this idle position, the retaining arrangement (8) can be brought into an operational position, in which it assures the correct axial position of the empty spool (12) which is being held by the grasping apparatus (3).
Status Category:A method of conditioning an automotive catalyst by (a) electrolyzing water on-board the vehicle to derive and store separate quantities of hydrogen and oxygen at pressures in the range of 50-100 psi; (b) immediately upon initiation of engine starting, rapidly transferring stoichiometric proportions of the separated and stored hydrogen and oxygen to a front face location of a catalyst substrate to heat the catalyst substrate by spontaneous catalytic recombination of the hydrogen and oxygen and thereby raise the temperature of the catalyst substrate rapidly to a temperature at which certain emissions can be catalytically converted; (c) complete cranking of the engine to admit emissions laden with CO and HC to the catalyst substrate while continuing to transfer stoichiometric proportions of the hydrogen and oxygen to said front face location for raising the substrate temperature to about 300.degree. C.; and ceasing introduction of the hydrogen and oxygen when the catalyst substrate has reached a full operational temperature for optimum emission conversion Apparatus for pre-heating an automotive catalyst, comprising: an on-board electrolysis system for producing and separately storing quantities of relatively pure hydrogen and oxygen in stoichiometric proportions and at generally equal pressures; a frontal catalyst face defining entrances to multi-channeled catalyst laden flow paths; controllable transfer lines for selectively communicating hydrogen and oxygen to the front face whereby efficient spontaneous exothermic recombination of hydrogen and oxygen may take place immediately.
Status Category:A generally planar metal honeycomb panel is formed into a complex compound curved shape by initially forming a primary first curvature in the panel using a conventional stretch wrap process. Following the primary stretch wrap process, a second stage form block having a curved portion conforming to the primary curvature and reverse curved shoulder portions is positioned against the primary curved portion of the honeycomb panel. Thereafter, a reverse wrap process is applied to the honeycomb panel to form an undulating wave form panel. The undulating wave form panel is then subjected to a secondary stretch wrap process upon a secondary stretch form block having the undulating curvature of the undulating wave form plate in one direction and a further curvature in the transverse direction thereto. In an alternate method, primary first curves and secondary stretch wrap are used to form panels which are joined by welding or other attachment to form more severely reverse-curved panels.
Status Category:A rivet gun includes a pneumatic motor (4), that drives a segment stem 7. A pneumatic cylinder (21) actuates a hydraulic cylinder (22) which sends oil under pressure to an expansion chamber (10) provided for moving back the segment stem (7) and buckling the rivet (2) fixing it to a laminate structure (100). The rivet gun also includes a change-over switching device (30) linked to controls (50,60) for reversing rotation of the motor (4). The controls (60) include an inlet valve (61) operated by a trigger (64) for connecting a compressed air infeed duct 14 with a feed-discharge duct (23) leading to the pneumatic cylinder (21). A discharge valve (63) is disposed in series with the inlet valve (61) and has an adjustment ring (176) for adjusting of the maximum traction force. Another discharge valve (90) is disposed in series with the discharge valve (63) previously mentioned and is provided for adjustment of the stroke of the segment stem (7).
Status Category:A leak indicating system for a pipeline valve, the valve for selectively controlling the flow of oil through the pipeline, the leak indicating system including a hollow can with a can interior and an open top end, the hollow can in fluid communication with part of the apparatus, a lid releasably closing off the open top end of the hollow can, and a spring compressed beneath the lid and held in compression by an oil-dissolvable member so that, upon dissolution of the oil dissolvable member by oil leaked from the apparatus and flowing into the hollow can and contacting the oil dissolvable member, the spring is released to launch the lid away from the hollow can. The system further includes a can top releasably secured over the open top end of the hollow can, the can top having a hole therethrough, the lid mounted above the can top, and the spring extendable through the hole in the can top. The system wherein the lid has at least one surface with visually sightable indicia thereon.
Status Category:The present invention provides a steering angle sensor unit, which can make an amount of rotation of a first rotor equal to that of rotation of a rotary member and which can accurately detect the rotation of the first rotor. The steering angle sensor unit comprises a rotary connector, which has first and second rotors, placed across a stator in such a way as to face each other and connected to each other through a through hole and rotatably supported, and which has a flexible cable, placed in such a manner as to be wound around the first, second rotors, and the stator, and as to have an end portion supported by the stator and the other end portion supported by the first rotor, and also comprises a steering angle sensor, which has a rotary member rotatably supported by the stationary member and which has an amount-of-rotation detection for detecting an amount of rotation of this rotary member. An extension portion is provided in one, which is more apart from the rotary member, of the first rotor and the rotary member. The first rotor is directly connected to the rotary member by this extension portion. The first and second rotors and the rotary member are rotated as a single body by operating the first rotor.
Status Category:Gasmeter for determining a flow rate of gas within a channel is provided. The gasmeter includes a channel for passing through it a flow of gas along a first sensor and a chamber which is arranged for receiving and containing at substantially stand still gas from the channel and in which a second sensor is arranged. The sensors are heated during heating periods and subsequently let cooled down in cooling periods. The cooling rate of the sensors is determined and are used to calculate a value of the flow rate through the channel which is compensated for change of density of the gas.
Status Category:A drive mechanism for a barrier or a stop or gate device includes a drive unit having a drive motor (17) to which at least one single-stage step-down gear, worm gear and/or spur gear with an articulation to a pivoting crank (38) is connected, with the crank being mounted on a primary shaft (46) pivoting preferably around a horizontal axis at bearing points on both sides. The shaft is provided with a fixing device (40) for the barrier beam (41) or gate element which can generally pivot at an angle of approximately 90.degree. in addition to abutments for the compensation springs (48) which act upon their spring crank. The drive mechanism further includes a single-part, single-piece drive casing (G) with open, flat securing flange strips (2) on all sides and a receiving flange (14) to secure the drive motor (17) which can be dismantled and removed. The motor shaft (36) of the drive motor is introduced into a gear case (9) which can be closed by a cover (10) and which contains a set-down gear. An output crank (31) is fastened to the gear output shaft (30) and hingedly connected to the pivoting crank (38) of the drive shaft (46) by means of a swivelling arm (37). The pivoting crank (38) is mounted on both sides on bearing blocks (6) which are formed on the single-piece drive casing (G) and protrudes on one side at least in the area of the bearing point in addition to being provided with a fastening device (40) for the stop or gate member or barrier beam (41).
Status Category:A die ring for a dough pressing machine is provided which is to surround a die carried on a movable platen. The die ring, which must be vertically movable relative to the die and platen, is held onto the platen by a plurality of fasteners extending through a flange at an outer periphery of the ring. The flange is elevated above a lower face of the die ring so that the fasteners will be spaced above any dough positioned under the die ring on a dough supporting surface.
Status Category:A stamping device, simple in application and construction, is disclosed for transferring an image to an irregularly surfaced object. The stamping device includes a frame having an upper region capable of receiving a surface of an object to be printed and a transfer medium mounted across the upper region of the frame for receiving an image from a stamp and transferring the image to the surface of the object. The design of the stamping device enables users to transfer an image from a stamp block to an irregularly surfaced object with increased precision and without complex procedures and machinery. Furthermore, the stamping device enjoys a simplistic and collapsible design, which promotes compact transport and storage of the device.
Status Category:The modular security safe with offset security bolt box is provided. A method of manufacturing panels and assembling the safe is also provided. The modular safe includes a number of modular panels which serve as the top, bottom, and sides of the safe. The modular panels of the safe in a plastic metal mold having high-density concrete therein reinforced by expanded metal. The modular panels included outer portions and stepped or rabbeted inner portions. The top and bottom panels have security bolt boxes attached by bolts to the inner portion. The modular side panels are attached to the top and bottom panels by bolts extending through the security bolt boxes. This results in a construction where the bolts are offset from the seams of the safe and therefore, the bolts, and the safe, is not subject to easy attack. The design consists of six modular panels, which define the top, bottom, three sides, and a door which is fitted with longitudinally moving bolts which engage the interior of the side-wall when closed, to prevent access. The individual sections of the safe are readily transportable for convenient location and assembly; however, the case, once assembled, cannot be so readily moved.
Status Category:In stanchions of the type used for milking and/or feeding but primarily the feeding of cattle, a stanchion structure having vertically-spaced upper and lower horizontal members with swing pipes defining spaced positions for accommodating cattle in spaced, captive relationship and having intermediate vertical support posts, an improved structure is provided employing an extending turn bar having spaced depending posts, detents, or tabs, wherein locking flipper members are pivotally secured to each of the swing pipes so that the individual swing pipes may be selectively opened either individually or in unison to permit free access or egress from the spaced, cattle positions by the cattle and wherein the locking mechanisms are protected by the swing pipe structure so as to inhibit opening of the locking mechanism by cattle. The invention is also directed to a conversion kit for existing stanchion structures to provide for the locking feature in a simple and economically feasible manner.
Status Category:A plate for mounting a rocker arm assembly on an internal combustion engine having hemispherical combustion chambers is disclosed. The plate has a lower surface which mounts to the head of the engine. First and second surface portions are arranged in parallel, spaced apart relation opposite the lower surface. The first and second surface portions provide mounting surfaces for individual rocker arm stands on which the rocker arms are rotatably mounted. The stands are oriented to extend at an angle to the plane of the plate by angularly orienting the first and second surface portions. Mounting the rocker arms in this manner allows them to engage the push rods and valve stems at respective points of contact which remain over the centerlines of the push rods and valve stems and push true along the line of motion of these components. This arrangement eliminates side loads on the push rods and valve stems and results in increased engine performance.
Status Category:When canister purge is started during feedback control of idle rotation speed, a feedback control value for immediately prior to starting purge is stored, and when purge is stopped, the feedback operating amount is changed stepwise up to the stored value.
Status Category:A control system and method for obtaining combustion stability in an internal combustion engine including an accelerometer mounted on the engine for detecting engine block vibrations and an engine controller for processing an accelerometer output signal indicating engine block vibration intensity to measure cylinder combustion energy, the energy measurement being correlated to other combustion parameters including indicated mean effective pressure (IMEP), the controller developing a control signal that may be used in a closed loop fashion to adjust engine variables including exhaust gas recirculation, air/fuel ratio, and spark advance, thereby adjusting the engine operating characteristics to achieve optimum combustion energy.
Status Category:A combustion engine fuel system apparatus saturates and diffuses a gas, such a air, into a liquid fuel. The apparatus includes a fuel saturation chamber connected to the engine fuel tank for receiving a liquid fuel therefrom and also connected to a gas compressor for directing compressed gas into the fuel saturation chamber for saturating a liquid fuel being fed therein with the gas. The fuel saturation chamber is connected to a gas diffusion chamber for diffusing gas into the liquid fuel and which is also connected to the gas compressor. A dense porous material, such as a porous stone, is positioned in the gas diffusion chamber for diffusing the gas and liquid fuel together. The saturation and diffused liquid fuel is then fed into a combustion engine. A liquid fuel heater is used to heat the fuel being fed into the fuel saturation chamber. The method includes heating a liquid fuel from a fuel tank then saturating the heated liquid fuel from a fuel supply tank with a gas and then directing the saturated fuel from the fuel saturating tank into a fuel diffusion chamber and diffusing a gas into the liquid fuel from the saturating chamber.
Status Category:A powered bow for launching a projectile includes a stock, a grip, and a body portion. The body portion includes a groove for receiving and supporting the projectile, a carriage slidably mounted in the body portion, an energy storing device, an energy releasing assembly coupling the carriage with the energy storing device, a latch releasably engaged with the carriage, and a trigger coupled to the latch. The projectile, such as an arrow or a bolt, is propelled by stored energy in the form of compressed fluid, such as air or gas, or springs or the like, the energy being coupled to the arrow by means of a portion of a cable, belt or chain carried on the carriage or pusher riding in a slot and actuated by the cable, belt or chain. The energy storage and release mechanism of the bow is internal to the bow, and the arrow is consistently propelled in a straight line, without safety concerns from sweeping strings or bow arms.
Status Category:A method of manufacturing an exhaust control valve includes casting first and second subhousings as separate pieces and machining smooth the inner faces of both. Each subhousing has a stem portion and a flow portion. Each flow portion defines a cylindrical bore from which a seat arc extends radially inward and approximately 180.degree. along. The seat arc of the first subhousing lies below, and the seat arc of the second subhousing lies above, a horizontal plane that bisects the subhousings. Each seat arc has a semicircular inner sidewall that serves as a valve seat. Their inner faces facing each other, the two subhousings are mated so that their two stem portions form a stem housing and their two flow portions form a flow housing. During the mating step, the cylindrical bores are aligned to form a flow passage through the flow housing, with the two valve seats spaced equidistantly from a vertical plane defined by the inner faces along which the subhousings mate. In further steps, the method involves boring at least one bore into the stem housing. A rotatable shaft is sealingly enclosed within the bore(s) and it protrudes into the flow passage. Another step entails affixing the valve plate to the shaft so that it will pivot between the opened and closed positions as the shaft is being rotated accordingly.
Status Category:This valve is applicable in conduction of bauxite in pipes and is meant to allow the self-cleaning of the valve with the aid of a locking cap which connects the drive crown and the valve shaft, causing the rotation of said crown to be transmitted to the valve shaft, which as it rotates rubs on the valve seats, thus removing the depositions.
Status Category:An ink cartridge refilling system and method of refilling an ink cartridge is disclosed. The system includes a syringe, a receiving portion and a connector for connecting the syringe in fluid communication with the receiving portion and thereby with an ink cartridge to be refilled with ink. Operation of the syringe causes ink to flow through the connector and into an ink cartridge received in the receiving portion.
Status Category:A continuous casting mold for casting strands, preferably of steel, includes mold plates and water boxes, and a connecting plate for connecting each mold plate to one of the water boxes. A water cooling system is formed by water conduits between the mold plates and the water boxes, wherein the water conduits are arranged in a side of the water box facing the mold plate and not in the mold plate. The water box and the connecting plate of the water box are joined together by connecting screws and nuts, wherein the connecting screws are arranged in the mold plate and the nuts are arranged on the water box. The connecting screws have internal cooling ducts and the internal cooling ducts are connected to the water conduits.
Status Category:A motor driven demountable chair vehicle has a frame supported on front and rear wheels. A steering column is mounted on the front end of the frame and a seat is supported rearwardly thereof. The frame has discrete front and rear segments incorporating a longitudinally telescopic coupling assembly comprising a longitudinal telescoping part on one of the segments received by a receiving part on the other segment, and a latch assembly connected with one of the parts and automatically interacting with the other upon relative telescoping movement of the parts latches them in locked position.
Status Category:An improved apparatus and method for assembly of a hydrokinetic torque converter which comprises a hydraulic pump, a turbine, a stator, a driven hub, and a housing that is driven by the output element of an engine of a motor vehicle, and which functions to transmit torque to the hydraulic pump is disclosed. In such a torque converter the housing is coaxial with the pump and the turbine, and further defines an interior chamber, which encloses the turbine as well as a bypass or lockup clutch cooperating with a torsion damper having an input member and an output member. The present invention provides a positive interlocking connection between the output member of the torsion damper and the driven hub of the turbine by forming a circumferential array of staked protuberances in the driven hub to compressively engage a mating circumferential serration formed in the output member to prevent axial rotation thereof Thus, the inherently complex manufacturing processes required to form the internal and external splines conventionally utilized to interlock such components are eliminated thereby reducing the manufacturing costs of the torque converter. In addition, other components of the torque converter cooperating with the torsion damper are integrated into a single component to reduce space requirements of the torque converter.
Status Category:A lockup device 6 of a torque converter 1 includes a damper mechanism 31. The damper mechanism 31 includes a drive plate 36, a driven plate 35, coil springs 37 and a ring 38. The coil springs 37 transmit a torque between the drive plates 36 and driven plate 35. The coil springs 37 are aligned in the rotational direction of the torque converter 1, and extend in the rotating direction. The ring 38 allows movement of the coil springs 37 in rotational directions, while preventing movements in other directions. The ring 38 is supported by one of the drive and driven plates 36 and 35, and extends through the coil springs 37. The ring 38 allows an increase in coil diameters of the coil springs 37 that are used in the lockup device 6 of the torque converter 1.
Status Category:A friction clutch wherein a damper which operates with friction between the housing and the clutch spring serves to minimize or to prevent axial stray movements of the diaphragm spring relative to the housing. This eliminates chatter and/or other forms of noise which unrestricted axial oscillatory movements of the diaphragm can cause in a conventional friction clutch or in a power train employing a conventional friction clutch.
Status Category:A method and apparatus for separating and accelerating adjacent objects on a conveyor, which does not interpose fingers, fixtures, escapements, or the like, between the objects. The apparatus uses two adjacent sideflexing conveyors traveling, at least in part, in a curved path. Separation and acceleration of the objects is accomplished by taking advantage of the increase in velocity at the margin of the conveyor in relation to the pitch line speed where the conveyor travels in a curved path. The objects are transferred from the higher speed margin of one conveyor to the low speed margin of the other, faster, conveyor, at the curve.
Status Category:A conveyer device is provided which has a large two dimensionally disposed collection zone upon which workpieces may fall for subsequent conveyance thereacross to a discharge area. The conveyer device may be fixedly positioned or may be moveable during operation. Construction of the conveyer device provides for an extremely low profile which enables insertion under objects where the workpieces to be collected and conveyed may reside. Such conveyers are particularly suited for use during a harvesting of crops and particularly when a mechanical harvesting is employed. Optionally, the collection zone may have a series of passageways distributed thereacross to provide for debris separation from the workpieces for removal of the debris during the collection and conveyance process. The workpiece engagement members operate in an endless loop pattern relative to the collection zone. The low profile nature of the conveyer device results partially from an angular offset of drive means which operate to repetitively move the workpiece engagement members in an endless loop pattern. The workpiece engagement members move across the collection zone in a direction of conveyance at a gathering position relative to workpieces positioned on the collection zone and relative to the collection zone in a direction opposing the direction of conveyance at a passage position relative to workpieces positioned on the collection zone.
Status Category:An article holding assembly for a purse for conveniently storing a plurality of keys within a purse or other bag with the keys positioned in an easily accessed area within the purse. The inventive device includes a support case having a pocket member, a clip member attached to a rear portion of the support case for engaging one of several pockets within a handbag, and a shaft having a loop pivotally attached to an upper end for securing at least one key thereto. The shaft is slidably positionable within the pocket member of the support case thereby maintaining the key in a convenient location within the handbag. A capturing member such as a detent ball structure may be utilized to maintain the shaft within the pocket member during extreme movements of the handbag. A sleeve member may also be positioned within the pocket member for increasing the strength of the pocket member during extended usage.
Status Category:A case with two shell bodies (1) which may be assembled to each other transversely to the longitudinal axis of the case, comprises an insert (10) which is arranged parallel to the longitudinal axis of the case. One end of the insert may be inserted into one of the shell bodies (1), which is provided with an opening (13) for snapping-in a latching element (12). The insert (10) comprises an arm (11) which is biased in the direction of the opening (13) and which on the end side carries the latching element (12).
Status Category:A computer enclosure comprises a cage and a drive bracket attached to the cage and pivotable about the cage between a fixing position and an assembling position. The drive bracket has a latch pivotably attached thereto. When the drive bracket is pivoted to the assembling position, the latch is engagable with the cage for securely positioning the drive bracket at the assembling position.
Status Category:A dispenser for dispensing viscous liquid from a flexible viscous liquid containing bag having a dispensing opening is provided. The dispenser includes a support plate that is adapted to support the flexible viscous liquid containing bag. A squeegee carriage having a squeegee attached thereto is also provided. The squeegee carriage is mounted for movement from an initial, upper position downwardly along the support plate to a lower position. The squeegee is adapted to press the flexible viscous liquid containing bag against the support plate to squeeze the viscous liquid from the dispensing opening. A flexible bag for use with the dispenser is also provided.
Status Category:An automatic molten metal injector is provided which has no rotary frictional parts and is thus durable. The injector has a furnace holding a molten metal to a predetermined level and having a first port. A fixed sleeve is provided in the furnace so as to be submerged in the molten metal and has a second port communicating with the first port. A slide sleeve having a side wall formed with a third port and a closed bottom wall is received in the fixed sleeve so as to be vertically slidable between a raised position in which the third port communicates with the second port, and a lowered position in which the third port communicates with the interior of the furnace. A piston is vertically slidably received in the slide sleeve. A drive unit individually or simultaneously raises and lowers the slide sleeve and the piston.
Status Category:The present invention includes a cylindrical container closed at one end and opened at the other. The container is wrapped with Velcro material, or a foam material, to which leader and fly rigs can be easily wrapped and kept in place. A lid is provided to cover the open top of the container, the lid is hingedly attached to the container to prevent inadvertent loss of the lid. The lid is also provided with cross slits so that small items can be pushed through the slits for storage within the closed container. Further, a clip is fixed to the container so that the receptacle can be easily attached to a fly fisherman's vest.
Status Category:A laptop computer workstation accessory for an automobile includes a portable case adapted to be transported manually by the driver and placed in an automobile intermediate the driver seat and the passenger seat. The case includes a lower portion with a pivotal laptop computer support structure on which to mount a laptop computer with hook-and-loop fabric fastener, and a lockable upper portion pivotally connected to the lower portion for movement between a closed position in which the upper portion covers the laptop computer support structure and an open position in which it exposes the laptop computer support structure to the driver. The upper portion is adapted to hold a pad of writing paper and the lower portion includes a moveable printer support structure behind a moveable side panel on the passenger side. One embodiment includes a carrier harness with a shoulder strap arrangement for use in manually transporting the accessory to and from the automobile.
Status Category:A carrier for a motor-vehicle roof comprises a bar provided at its ends with two supporting legs which constitute two outer clamping jaws which are for engaging two longitudinal guides secured to the motor-vehicle roof. An inner jaw is pivotally connected to each outer jaw and is moveable between an opened position and a closed clamping position. The bar is provided with a screw for actuating synchronous and symmetrical movements along the bar of two actuating members which are adapted to cause a movement of the two outer jaws towards each other at a first time, until the outer jaws engage the outer lateral surfaces of the two longitudinal guides, whereupon at a second time the two inner jaws are caused to close onto the longitudinal guides, so that clamping of the bar on the longitudinal guides is obtained.
Status Category:The invention is an apparatus for converting sheets of paper into cushioning dunnage. The apparatus includes a supply assembly, a conversion mechanism, a cutting assembly and a cutting assembly interlock device. The supply assembly supports the paper which is to be converted. The conversion assembly crumples single ply paper into cushioning dunnage and the cutting assembly cuts the newly formed dunnage into desired lengths, where the dunnage is allowed to fall into a container to cushion an item within the container. The cutting assembly interlock device permits activation of the cutting assembly only when the cutting assembly has fully moved into the proper, cutting position.
Status Category:A locking screw mechanism includes an improved screw nut for minimizing the force required for loosening the locking screw mechanism when an object is clamped therein. A locking screw mechanism includes a screw head disposed on a screw shaft and a screw nut threaded about the screw shaft. The screw nut includes a back screw nut threaded about the screw shaft. The back screw nut has a nut holding portion and a contact ring surface. The screw nut also includes a front screw nut disposed around the nut holding portion of the back screw nut. The front screw nut is disposed toward the object that is being clamped. The screw nut further includes a holding ring disposed around the nut holding portion of the back screw nut for holding the front screw nut to the back screw nut. The contact ring surface of the back screw nut turns against the front screw nut to press the front screw nut against the object when the back screw nut is threaded toward the object. In addition, the front screw nut is stationary, and the contact ring surface of the back screw nut turns against the front screw nut when the back screw nut is dethreaded away from the object to loosen the screw nut from the clamped object. The contact ring surface has a smaller area than the portion of the front screw nut that contacts the clamped object to minimize frictional force from the contact ring surface turning against the front screw nut such that a force required for dethreading the back screw nut away from the clamped object is minimized.
Status Category:The present invention has an object to provide a sheet feeding device and method, and image reader which facilitate setting of a sheet pile, serve to separate and feed a sheet succesfully. The present invention provides a separation gate between draw and separation rollers for achieving a multistage separation. The separation gate is made movable in synchronization with the draw roller so as to maintain a certain separation condition, despite of the draw roller that may descend according to the number of piled sheets.
Status Category:A folding collapsible frame structure for golf cart includes a main rod member holding a front bag cradle, a rear bag cradle, a wheel holder and a handle bracket, a handle pivoted to the handle bracket and turned between an operative position and a non-operative position. In the operative position, a hook at the handle is hooked up with a hook at the front bag cradle. In the non-operative position, the hook at the handle is disengaged from the hook at the front bag cradle. The front bag cradle is axially movably coupled to a front end of the main rod member by a slip joint, and a spring element is installed in the main rod member to impart a forward pressure to the front bag cradle and to maintain the front bag cradle in engagement with the hook at the handle.
Status Category:An occupant impact protection system with an airbag that inflates when triggered whereby the protective effect of the inflated airbag is to be maintained beyond its service life. For this purpose it is provided that the airbag be foamable by means of particles introduced therein that are made of plastic that foam when activated and that are activated together with the introduction of the gas produced by the gas generator and a solid structure is formed for impact protection after the plastic foam hardens.
Status Category:A restraint system surgical shield for preventing rubbing of a restraint system belt on a sensitive or physically impaired body area such as a heart pacer, chemotherapy port, defibrillator, scars, chest injuries, skin rashes, and pregnancies. In a first aspect of the invention a portion of a restraint system belt is spaced away from a sensitive or physically impaired body area by a bracket which is attached to the belt and is supported on an annular pad. In a second aspect, a portion of a belt is spaced away from the body area by a pair of pads which are attached to the belt. In a third aspect, an extended portion of a belt is spaced away from the body area by a band which is attached to a pair of pads.
Status Category:A steering system has a steering wheel and steered vehicle wheels which are normally connected only controlwise by a control system, with the steering wheel actuating a steering angle setpoint generator and with the steered vehicle wheels adjusting a steering angle actual value generator so that the control system can actuate a motorized steering control assembly in accordance with a setpoint-actual value comparison of the steering angle during control of the steered vehicle wheels by steering. Axial displaceability of the steering wheel is provided so that stable mounting prevents vibrations of the steering wheel and the feedback effects on the steering angle setpoint generator originating therefrom.
Status Category:A torque box for use in a vehicle having a front rail and rocker is comprised of a single casting. The torque box includes a first projection shaped to connect to the front rail, a second projection shaped to connect to the rocker, and a connector connecting the first projection to the second projection.
Status Category:A cross car structural support beam assembly is mounted between a pair of vehicle door pillars of a structural body of an automobile having an integrally formed male connecting snorkel projection for interfacing with air feeder tubes extending from ducts in the instrument panel assembly. The cross car beam assembly includes first and second plastic panels having at least one flow passage defined therebetween and at least one opening in the panels in fluid communication with the air flow passage. A third panel is mounted to the second panel to complete the cross car beam assembly and includes at least one tubular male connecting projection integrally formed into the outer surface of the third panel in fluid communication with the at least one air flow passage. The tubular male connecting projection interconnects with a tubular female connecting portion of an air feeder tube to supply air to a passenger compartment through ducts in an instrument panel assembly.
Status Category:A vehicle roof closure assembly is movable between open and closed positions. A wind deflector is biased to an extended position at which it extends vertically upwardly of a forward portion of an aperture. The wind deflector serves to deflect wind away from the cab of a vehicle. However, when the closure member is moved to its closed position, it contacts and forces the wind deflector to a stowed position. The present invention reduces the complexity of wind deflector structures.
Status Category:An oil hub cup includes a cylindrical body mounted to a wheel axle defining an interior space for preserving lubricant oil. The cylindrical body has a top face defining a central bore with a circumferential shoulder formed around the central bore for receiving and retaining an observing lens to seal the central bore. A cavity is defined in a top face of the observing lens with first and second holes defined in the observing lens exposed to a bottom of the cavity. The second hole is in communication with the interior space of cylindrical body for releasing excessive inside pressure inside the hub cup. A resilient vent check valve includes a disk received in the cavity and a plug extending from the disk for being received in the first hole to secure the vent check valve in position. A circumferential flange is formed on the disk to sealingly engage the bottom of the cavity for sealing the second hole thereby preventing water from entering the interior space of the cylindrical body through the second hole.
Status Category:A computer enclosure comprises a chassis and a hood attached to the chassis. The chassis has a latch resiliently and pivotably attached thereto. The latch forms a protrusion and an ejector. The hood has a fixing tab defining a fixing hole for engagingly receiving the protrusion of the latch therein thereby fixing the hood to the chassis. The fixing tab forms a bent end for ejection by the ejector of the latch thereby detaching the hood from the chassis.
Status Category:A battery sleeve for flashlights including a cylindrical sleeve having an open first end and an open second end. The cylindrical sleeve has an elongated slot extending between the open first end and the open second end. The elongated slot allows for expansion of the cylindrical sleeve. The cylindrical sleeve is dimensioned for receiving a pair of batteries therein. The cylindrical sleeve is dimensioned for being received within a flashlight.
Status Category:The present invention relates to a device for measuring heat evolution in a homogenous fluid sample. The device comprises: (i) a first chamber having a heat capacity C.sub.1 and an internal surface of area A.sub.1 defining a cavity for containing a volume V.sub.1 of the said fluid; (ii) a second chamber having a heat capacity C.sub.2 and an internal surface of area A.sub.2 defining a cavity for containing a volume V.sub.2 of the said fluid, wherein C.sub.1 is approximately equal to C.sub.2, A.sub.1 is approximately equal to A.sub.2 and V.sub.1 is greater than V.sub.2 ; (iii) means to detect and measure heat flow between the first and second chambers; and (iv) means to achieve a temperature equilibration between the two chambers.
Status Category:An anchoring device (10) comprises a resilient sleeve (16) for receiving an elongate member, such as a bolt (18), and first and second stoppers (20,21) for location on the bolt at respective ends of the sleeve. Movement of the stoppers (20,21) towards one another causes the sleeve (16) to expand radially. The inner first stopper (20) may engage one of the bolt head (22) and nut (24) to resist relative rotation thereof. Alternatively, the inner first stopper may be threaded.
Status Category:The present invention entails an enclosure that encompasses and protects a lug and lug nut extending from a wheel hub. Structurally, the enclosure comprises an end wall, a surrounding side, a snap on end cap, and a lug opening or port formed in the end wall. When installed, the lug extends through the lug opening and supports the enclosure while the end wall lies exteriorly of the lug nut and the surrounding side is spaced from the lug nut but generally encompasses and surrounds the lug nut and the lug. Prior to enclosing the enclosure by snapping on the end cap, the enclosure is filled at least partially with a grease or lubricant.
Status Category:The rated system pressure in a pressure control system is adjusted through a pressure relief valve (2). In addition to the pressure relief valve (2), the system includes a check valve (4), a pressure sensor (3), a position switch (10), a first pressure adjustment member (13) for the relief valve, a second pressure adjustment member (12) for the check valve (4), an actuator (16), and a microcontroller (15) with a memory (6) and a display (7). Faults caused by pressure adjustment interactions are prevented by permitting an adjustment of the pressure relief valve only if the check valve is fully open and a pump provides pressure. For this purpose the actuator (16) of the check valve in its normal position prevents an adjustment of the pressure relief valve. Opening the check valve by the actuator permits adjusting the pressure relief valve (2) and the switch (10) operated through the actuator sends a signal to the microcontroller to drive the pump. When the check valve is opened, the pressure is equalized throughout the system, so that adjusting the response pressure of the pressure relief valve automatically adjusts the system pressure to a desired rated pressure.
Status Category:A sickleless gear wheel pump includes an internally geared hollow wheel including a plurality of tooth tips. A pinion includes a plurality of tooth tips and meshes with the hollow wheel. The hollow wheel and pinion are rotatably disposed in a housing. The housing has a suction connection and a pressure connection. The hollow wheel has openings for a medium to be pumped therethrough. Each tooth tip of the plurality of tooth tips of the hollow wheel has a profile groove in which there is present a sealing element that is radially moveable during rotation of the hollow wheel and pinion and which is in sliding seal-off engagement with a respective tooth tip of the plurality of tooth tips of the pinion. Each sealing element is metallic.
Status Category:A stuffer device for supplying a substantially continuous stream of elastomeric feed stock in a fluid state to an inlet port of at least one injection molding machine is provided. The device comprises a feed stock advancing unit remote from an injection molding machine having a conduit associated therewith connecting the feed stock advancing unit to the inlet port of the injection molding machine and a controller for the feed stock advancing unit to provide a measured amount of feed stock to the inlet port commensurate with the needs of each injection cycle.
Status Category:A socket assembly for accomodating an IC chip or package (IC) provided with a socket body having a generally rectangular configuration. A plurality of flat plate-like contact pins are arranged forming rows in parallel with each other so as to form rows along four sides of the socket body, respectively. Each contact pin has a base portion and an arm which extends curved upward from the base portion. An upward contact portion for coming into contact with a terminal of an IC is formed on one end of the base portion of the contact pin, and a connecting portion for the connection to the printed circuit board is formed on the other end of the base portion. Four sliders are arranged along the four sides of the socket body, respectively. Each slider is supported by the base portions and arms of the row-foring contact pins and can move between an open position for accommodating the IC and a pressing position for pressing against the IC by an elastic force of the arms to bring the terminals of the IC into press-contact with the contact portions of the contact pins.
Status Category:A connector includes a plastic body, a front part of which is covered with a steel case and a rear part of which has an insertion plate connected thereto. A common ground connection means is associated with a rear side of the insertion plate by locating staggered upper and lower common ground terminals at the front edge of the common ground connection means in some of the terminal slots on the insertion plate to thereby electrically contact with rear ends of connection terminals provided on the plastic body and seated in the same terminal slots. Ground wires in multiple-core cables are connected to the terminal slots that have both the common ground terminal and the connection terminal seated therein and other information wires in the multiple-core cables are connected to the terminal slots that have only the connection terminal seated therein. Thereby, noise interference may be effectively reduced and transmission speed may be increased.
Status Category:A connector assembly and disassembly device includes a connector having a plurality of connections. A block is provided for receiving the connector in an operative position for forming an array of individual connectors. At least one latch is provided for securing the connector to the block. A latch separator engages the at least one latch to enable the connector to be removed from the block. The connector includes five connections with five pairs of latches for securing the connector to the block. End latches are provided for securing end portions of the connector to the block. The latch separator includes a plurality of projections for engaging individual latches of the connector for disengaging the latches from the block.
Status Category:An improved aquatic flotation device particularly useful for dogs. The preferred embodiment of the device includes a relatively flat rectangular platform supported by two floats located on opposite sides of the platform. Each float is connected by two or more straps to the platform. The device is designed so that it can be thrown from shore or from a boat, and land in a manner that the platform is submerged about 1 to 8 inches without a load, and approximately 2 to 15 inches with a load. When a person or a dog attempts to crawl onto the platform, the platform will tip toward the animal to permit the animal to climb aboard the platform. The platform will then stabilize in a level position. The device thus allows for mounting and dismounting with little or no assistance from an outside source.
Status Category:A vehicle heating, air conditioning and ventilation system comprises a housing (10) within which an evaporator (12) and heater (14) are arranged generally in a diverging V shape enclosing a mixing space (M) between. All forced air passes through the evaporator (12) first, after which it is can go straight through to the mixing space (M), or be diverted down under the heater (14) to flow through the heater (14) and into the mixing space (M), or some combination of the two. The combination of cold and hot flows into the mixing space (M) is determined by a solid dividing wall (30), which partially blocks the evaporator (12) and heater (14) from one another, and a pair of separate rolling film belts (32, 34), one between the evaporator (12) and the dividing wall upstream side (36) and the other located between the dividing wall downstream side (38) and the heater (14). Each belt (32, 34) has respective windows (48, 56) and solid areas (50, 58) which can be shifted to selectively block or unblock flow into the mixing space (M). The two belts (32, 34) in conjunction with the solid dividing wall (30), prevent any air that has passed through the evaporator (12) from by passing the heater (14). In addition, the individuality of the two belts (32, 34) allows a wide combination of temperatures and air flows to be achieved, and also allows the respective windows (48, 56) to be staggered to promote mixing.
Status Category:A hand held electronic game having sensors requiring the user to perform functions similar to those required during the activity simulated by the game. In a hand held electronic bowling game, both finger-movement sensors and game-moving sensors require the user to grip and swing the game housing much like swinging a bowling ball while finger-receiving sensors measure movement in the fingers and game housing-movement sensors measure the forcefulness and speed of the user's swing with the ball. The sensors include printed circuit boards and the game-moving sensor can utilize a LED and a photodiode along with a periodically transparent extension, which moves between the LED and the photodiode to determine the force of the swing by centrifugal force.
Status Category:A chain sprocket includes a disc-like base having an outer rim with teeth on an outer periphery thereof, a hub having a crank arm-accepting slot formed therein, and a plurality of spokes extending radially from the hub to the outer rim. Stiffening fins are formed integrally with at least some of the spokes. The stiffening fins extend axially from one side of the base, have a greatest axial dimension adjacent to the hub, and taper towards the outer rim to provide the sprocket with axial reinforcement.
Status Category:Surgical apparatus for coronary surgery of a patient comprising contacting means being capable of providing a mechanical force against at least a portion of the patient's coronary organs according to its positioning with regard to said organs, positioning means to set said contacting means in a given substantially stable spatial position and orientation within a given volume, said contacting means being pivotally connected to a sternum retractor via said positioning means. The surgical apparatus according to the invention allows to perform coronary artery revascularization without the need for extra-corporeal circulation.
Status Category:A device for tanning the feet of athletes who develop tanned legs while wearing shorts to participate in outdoor activities. The tanning device also includes a fungicidal mechanism for killing foot funguses as well as a foot massaging mechanism for providing soothing vibrations to the feet while the user is receiving a tanning treatment.
Status Category:A filter unit for airtight attachment to a framework of a cleanroom ceiling includes a filter, a circumferential wall surrounding the filter, and a downwardly projecting sealing knife to be received in a sealant containing groove formed in said framework. The sealing knife includes vertical weldable wall elements interconnected by welding and mounted on the circumferential wall by airtight mounting means.
Status Category:Method for controlling a smelting reduction process, in particular a cyclone converter furnace process for producing pig iron, characterized in that one: PA1 measures the carbon fraction C in the off-gas in the form of CO and Co.sub.2 O; PA1 measures the hydrogen fraction H.sub.2 in the off-gas in the form of H.sub.2 and H.sub.2 O; PA1 determines the C/H.sub.2 ratio in the off-gas; PA1 compares the C/H.sub.2 ratio thus determined in the off-gas against the C/H.sub.2 ratio prevailing for the coal being supplied, and PA1 adjusts the coal supply based on the difference found in the C/H.sub.2 ratios in the off-gas and the coal being supplied.
Status Category:A vibration welding apparatus and a vibration welding method in which the weight of a vibrating member is reduced and large synthetic resin members can be vibration welded. A vibration welding apparatus for joining two synthetic resin members, such as vehicular lamp lens members, through vibration welding is provided with a vibration generating mechanism, a vibrating member vibrated in a predetermined direction by the vibration generating mechanism, a base, a fixed-side jig disposed on the base for holding a first synthetic resin member, a holding jig composed of a holding jig part fixed to the vibrating member, and a holding part slidably mounted on the base so as to be slidable in the direction of vibration of the vibrating member such that the second synthetic resin member vibrates synchronously with the vibrating member.
Status Category:A process for controllably forming silicon nanostructures such as a silicon quantum wire array. A silicon surface is sputtered by a uniform flow of nitrogen molecular ions in an ultrahigh vacuum so as to form a periodic wave-like relief in which the troughs of said relief are level with the silicon-insulator border of the SOI material. The ion energy, the ion incidence angle to the surface of said material, the temperature of the silicon layer, the formation depth of the wave-like relief, the height of said wave-like relief and the ion penetration range into silicon are all determined on the basis of a selected wavelength of the wave-like relief in the range 9 nm to 120 nm. A silicon nitride mask having pendant edges is used to define the area of the silicon surface on which the array is formed. Impurities are removed from the silicon surface within the mask window prior to sputtering. For the purpose of forming a silicon quantum wire array, the thickness of the SOI silicon layer is selected to be greater than the sum of said formation depth, said height and said ion penetration range, the fabrication of the silicon wires being controlled by a threshold value of a secondary ion emission signal from the SOI insulator. The nanostructure may be employed in optoelectronic and nanoelectonic devices such as a FET.
Status Category:Water to be treated (feed water) flows through a series of desalination chambers filled with ion exchange resins on which impurity ions in the feed water are removed. Each desalination chamber consists of a cation-permeable membrane on one side with an anion-permeable membrane on the other side. The space between the two membranes is filled with the ion exchange resins and there are concentrate chambers on either side of the membranes. There is a cathode chamber or an anode chamber each located at either end of the assembly of alternating desalination and concentrate chambers. By circulating the concentrate water while adding acid to the concentrate water to maintain its acidity, scale deposition within the concentrating chambers and the electrode chamber is prevented so that deionizing capability of the entire assembly can be maintained.
Status Category:A skimmer assembly is provided having an inlet member, a transfer conduit and an opened based air cavity positioned in close proximity to the inlet member. The skimmer assembly acts to draw a fluid from a surface of a body of the fluid. The air cavity provides buoyancy during operation of the skimmer assembly to retain the inlet member slightly below the surface of the fluid. Various configurations of inlet member are explained. Typically, the inlet member, trailing the transfer conduit, will be free to float relative to the surface of the body of fluid. Various placements of pumps and filter members are disclosed. A churning of the fluid entering the skimmer assembly provides for foam fractionation wherein solids within the fluid may be separated from the fluid for subsequent removal prior to return of the fluid to the body of fluid. Various methods are disclosed to remove air bubbles containing the trapped solids from the fluid stream. Various free floating housings provide for placement of select components on the surface of the body of fluid.
Status Category:The method of the present invention is to pump contaminated water, either by pushing or drawing, through a particulate filter and then through a contact chamber containing firstly copper wool and secondly brass wool. This method may be applied to a wide number of applications in which water is subject to either algae or bacterial contamination.
Status Category:A water- and oil-repellent containing a copolymer of (a) a fluoroalkyl group-containing monomer having a melting point of 60 to 80.degree. C. in the state of a homopolymer, and (b) a hydrophilic group-containing monomer is extremely superior in soil releasability.
Status Category:Disclosed are non-adhesive antiperspirant compositions comprising a water or sweat-reactive monomer as the antiperspirant active, an anhydrous carrier, and an optional polymerization inhibitor, wherein the compositions are applied topically to the underarm or other suitable area of the skin to inhibit or prevent perspiration. The applied compositions form a discontinuous polymer-containing antiperspirant active on the applied skin surface, wherein the polymer-containing active is derived from water-reactive monomers that reacts with sweat at the opening of the sweat ducts after application, to thereby polymerize and form the polymer-containing antiperspirant active over and within the affected sweat ducts. The antiperspirant compositions and corresponding methods of application provide alternative antiperspirant active materials and product formulations, and provide improved efficacy and/or application cosmetics.
Status Category:The invention provides a novel calcium-independent cytosolic phospholipase A.sub.2 /B enzyme, polynucleotides encoding the enzyme and methods for screening unknown compounds for anti-inflammatory activity mediated by the arachidonic acid cascade.
Status Category:A method for enhancing or increasing the metabolisable dietary content of a plant-based animal feed, the method comprising reacting the feed with an enzyme capable of releasing a metabolisable dietary component from the feed under the influence of microwave irradiation such that the metabolisable dietary content of the feed is enhanced or increased.
Status Category:Disclosed are food compositions containing proanthocyanidin-free barley and a nutritionally effective amount of an iron compound in an organoleptically acceptable composition. The proanthocyanidin-free barley food composition does not develop the gray color seen with typical commercially available barley flour compositions to which an iron compound has been added. Also disclosed are methods of making the food composition and methods for restoring nutritional iron balance by feeding the food compositions to an individual having iron deficiency.
Status Category:A vented pouch arrangement is described which comprises: first and second opposed panel sections; a base gusset member; and, a gas filter arrangement oriented in one of the panel sections. The gusset member is preferably oriented between the panel sections; along ends thereof, to form a base by which the arrangement can be stood up during use. Preferably, the arrangement is provided with a rib and trough closure arrangement extending there across. In this manner, opening and reclosing the bag construction, for access to material therein, is facilitated. A method for formation of such a pouch arrangement, and methods of use, are also described.
Status Category:A magnetic recording medium incorporating a backcoat layer which exhibits excellent movement characteristics, the magnetic recording medium having a non-magnetic support member; a magnetic layer formed on either surface of the non-magnetic support member and mainly composed of magnetic powder and a binder; and a backcoat layer formed on another surface of the non-magnetic support member and structured such that non-magnetic powder is dispersed in a binder, wherein the backcoat layer contains the non-magnetic powder composed of carbon black and inorganic powder having Moh's hardness of 6 to 9 at a ratio of 90:10 to 85:15, the contained binder is made of phenoxy resin, polyurethane resin and nitrocellulose, the contained carbon black consists of carbon black having an average primary particle size of 25 nm to 55 nm and carbon black having an average primary particle size of 280 nm to 350 nm and the contained inorganic powder consists of inorganic powder having an average primary particle size of 260 nm to 360 nm and inorganic powder having an average primary particle size of 390 nm to 490 nm.
Status Category:Improved disposable three layered pads for collecting cooking grease produced during the cooking of fatty foods particularly in the cooking area of a microwave oven as described in U.S. Pat. No. 5,814,396. These pads comprise (a) a top grease absorbing layer having at least one ply of a grease absorptive sheet; (b) a middle grease and high temperature resistant layer; and (c) a bottom layer composed of an anti-stick heat insulating sheet. The pad is dimensioned to cover a substantial portion of the bottom cooking area of a microwave oven when used in these devices. The top layer is from 2 to 50 times thicker than the middle and bottom layer. The improvement comprises a small yet effective amount of anti-stick coating on the top layer of these three layered pads. These anti-stick coatings may be selected from such substances as vegetable oils, animal fats and synthetic lubricants.
Status Category:The present invention relates to expression vectors containing a gene encoding outer membrane protein C(OmpC) from Escherichia coli as a cell surface anchoring motif, more specifically, to expression vectors comprising a gene encoding OmpC which is designed to express a gene of foreign protein in fused form with OmpC on the cell surface of Escherichia coli, and a method for displaying the desired protein on the surface of the bacteria employing the OmpC as a cell surface anchoring motif. In accordance with the present invention, the desired protein can be expressed efficiently on the cell surface of bacteria so that the expressed protein can be applied to a variety of applications such as live vaccine development, peptide libraries screening, antibody production, environmental bioadsorbent, whole cell catalysis, and biosensor development.
Status Category:In a semiconductor device, a pair of diffusion regions are placed in a silicon substrate. Herein, the diffusion regions serve as source and drain regions. Further, a gate oxide film is formed between the diffusion layers or regions and on the silicon substrate. Moreover, a gate electrode is placed on the gate oxide film. In addition, a diamond-like carbon layer is formed over the silicon substrate so as to cover at least the gate oxide film. With such a structure, the diamond-like carbon layer prevents water from diffusing into the gate oxide film.
Status Category: A semiconductor device comprising a semiconductor substrate, a trench formed in the substrate and having an inner wall including a sidewall and a bottom surface, a silicon oxide film deposited on the inner wall, and a buried oxide film deposited on the silicon oxide film to bury the trench, wherein the sidewall has portions of a sidewall sloped at a first profile angle A1, a second profile angle A2 and a third profile angle A3 from a surface of the substrate toward the bottom surface of the trench, and the profile angles have a relationship of A1
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
A method of fabricating an integrated circuit with a gate structure comprised of an oxide/polysilicon/metal stack. The method includes forming the gate structure by using a metal plug as a hard mask in place of a hard mask produced using photolithography. Thus, linewidth limitations of conventional photolithography do not apply. Specifically, the method includes providing a pattern over a semiconductor substrate; partially filling the pattern with a polysilicon material such that a trench is left in the polysilicon material, and filling the trench in the polysilicon material with metal to form a plug. After forming the materials, excess materials are removed leaving the gate structure.
Status Category:A method is provided for directly measuring the source/drain resistance of a metal oxide semiconductor (MOS) device. Embodiments include partially deconstructing a typical MOS device by removing its gate and gate oxide from the substrate, as by etching, while preserving its gate sidewall spacer (typically silicon nitride). A sacrificial oxide spacer is formed on the nitride spacer, as by anisotropically etching a deposited oxide layer, and the area surrounding the sacrificial oxide spacer is filled with a layer of nitride. The sacrificial oxide spacer is then selectively etched to expose a portion of the main surface of the substrate and leave the nitride spacer and layer, thus creating a location near the edge of a source/drain region for a metal contact to be formed, as by chemical vapor deposition (CVD). The source/drain resistance of the device can then be directly and accurately measured by making electrical contact to the newly formed contact and a pre-existing source/drain contact on the same active area.
Status Category:A cleaning composition comprising: PA1 a) about 0.1% to about 99.9% by weight of said composition of an alkylarylsulfonate surfactant system comprising from about 10% to about 100% by weight of said surfactant system of two or more crystallinity-disrupted alkylarylsulfonate surfactants of formula EQU (B-Ar-D)a(Mq+)b(Defined herein after); and PA1 b) from about 0.00001% to about 99.9% by weight of said composition of cleaning composition adjunct ingredients, at least one of which is selected from the group consisting of: i) detersive enzymes; ii) organic detergent builders; iii) oxygen bleaching agent; iv) bleach activators; v) transition metal bleach catalysts; vi) oxygen transfer agents and precursors; vii) polymeric soil release agents; viii) water-soluble ethoxylated amines having clay soil removal and antiredeposition properties; ix) polymeric dispersing agents; x) polymeric dye transfer inhibiting agents; xi) alkoxylated polycarboxylates; and xii) mixtures thereof.
Status Category:In order to promote solubilization or suspension of 4-oxo-8-[4-(4-phenylbutoxy)benzoylamino]-2-(tetrazol-5-yl)-4H-1-benzopyran or its hydrate (pranlukast) in water, at least one component selected from surfactants, water-soluble cellulose derivatives and water-soluble vinyl polymers is formulated together with pranlukast. Thus, it is possible to provide an aqueous liquid pharmaceutical composition containing higher concentration of pranlukast and having good properties.
Status Category:Improved powder coating compositions containing novel polysiloxanes having various reactive functional groups are disclosed. The compositions are particularly useful as thermosetting powder coating compositions where they provide excellent filiform corrosion resistance.
Status Category:A process of pathology or target tissue identification comprising administering an imaging material to a pathology or target tissue bearing mammalian host and irradiating the mammalian host with electromagnetic radiation having a wavelength between about 600 and 1100 nm, and especially in the region of 700 nm and longer wavelengths, whereupon the imaging material, which has been preferentially taken up by the pathology or target tissue, emits light and permits precise identification of the location, size and/or shape of the pathology or target tissue.
Status Category:Formylphosphonic acid derivatives are prepared by the catalytic decomposition of a (phosphonomethyl)amine N-oxide compound to form the formylphosphonic acid derivative and a dephosphonomethylated amine.
Status Category:A manual timer switching device has a housing, a program carrier, and a manually rotatable knob. The housing contains a timer switch. The program carrier is rotatably mounted to a front side of the housing, concentric with the housing. The knob is seated coaxially with the program carrier and is rotatable relative to the program carrier to manually control the timer switch via a mechanical connection. The knob has a single ended, bar-shaped operating handle on a front face thereof. The program carrier has a central opening through which the operating handle is seated. The rotating knob can also have a radially extending surface finish or markings near its peripheral circumferential region.
Status Category:An improved stop block assembled to NAAMS.TM. specifications for providing a locating device for a movable member. The stop block has at least one crowned end for positioning to face the movable member and to accurately stop the movable member when the movable member comes in contact with the stop block. The improved stop block includes a proximity switch installed within the stop block for sensing when the movable member contacts the stop block. The improved stop block may also include an actuating device communicating with the proximity switch for sending a signal to a controlling device.
Status Category:During an initial setting period, if there is a tendency for a belt to move sideways due to tolerance when components are assembled in the initial setting, inclination in the axial direction of a driven roller can be changed after the components are assembled, to adjust degree of tension at both end portions in the transverse direction of the belt wound at a driven roller. Accordingly, the tendency for the belt to move sideways caused during assembly of the components can be corrected. Further, when there are changes over time (reduced elasticity of the belt, changes in the positioned state of rollers, or the like), sideways movement may occur during operation. However, in these cases, since a tapered auxiliary roller is attached at each of end portions in the axial direction of the rollers so as to be able to rotate relatively to the respective roller that is the base body thereof, when the belt moves sideways onto the auxiliary rollers the belt can be promptly returned to its original position.
Status Category:A radiant electric heater comprises a dish-like component (1) of thermal insulation material having a base (2) and an upstanding peripheral wall (3). At least one heating element (4) is supported inside the dish-like component, and reinforcing means (5) is secured to the outside of the dish-like component at the outside thereof. The reinforcing means (5) comprises at least one strip (6, 7; 6A, 7A) extending across the base (2) and at least partly up the peripheral wall (3) of the dish-like component (1).
Status Category:A semiconductor device and a method of manufacturing thereof are provided so as to make a spare electronic circuit available without changing arrangement of normal electronic circuit interconnections under a design rule. In order to achieve this, second metal interconnections as spare electronic circuit interconnections are preliminary formed in a region where the spare inverter circuit is formed.
Status Category:A method for controlling a vehicle including an internal combustion engine having an idle speed includes controlling the idle speed based on system voltage, and increasing the idle speed when system voltage is low and the vehicle speed status indicates that the vehicle is stationary. In some embodiments, idle speed may ramp up with current demanded engine speed while the vehicle is moving.
Status Category:A device for protecting vehicle occupants in a motor vehicle has an impact sensor unit which is provided in a front region of the motor vehicle. A control unit is provided in a central region of the motor vehicle and has an acceleration sensor for controlling a vehicle occupant protection device. The control unit triggers the vehicle occupant protection device as a function of the evaluated acceleration signal and of a code signal which is transmitted by the impact sensor unit via a data line.
Status Category:A color cathode ray tube including a generally rectangular shadow mask with at least a long side, a short side and a corner, and having a curved apertured portion with a multiplicity of electron-transmissive apertures, a curved imperforate portion surrounding and integral with the apertured portion and a skirt portion bent back from a periphery of the curved imperforate portion. A generally rectangular support frame is provided for suspending the shadow mask by spot welding the skirt portion thereto within a panel portion of the color cathode ray tube. The skirt portion is provided with a plurality of slits extending in a direction of a height of the skirt portion and a plurality of embossments extending in the direction of the height of the skirt portion in one of a long side and a short side of the skirt portion. The plurality of slits and the plurality of embossments are juxtaposed around a circumference of the skirt portion with a majority of the plurality of slits in the one of the long side and the short side of the skirt portion being unbridged slits or with the plurality of slits extending a distance no greater than 70% of the height of the skirt portion from a rear end of the skirt portion on an opposite side thereof from the panel portion.
Status Category:An apparatus for starting and operating UV lamps, comprises an AC line powered circuit and a UV lamp. The circuit has a variable frequency AC source, providing AC current to the UV lamp and a ballasting inductor, connected in series with the UV lamp. The inductor and the lamp form a nonresonant coupling sub-circuit where a flow of current from the AC source through the UV lamp is limited by the ballasting inductor. The circuit does not develop dangerously high output voltages if the UV lamp is disconnected or burnt out, as would be the case with resonant output circuits, unless additional circuit protection was implemented. The impedance of the ballast inductor varies with the current frequency, enabling it to act as a current control element with changes in the output frequency. An open loop control circuit of the present invention maintains the lamp current at a relatively constant level without the complexity imposed by closed loop current control methods.
Status Category:An object of the present invention is realizing a highly accurate synchronous control device which does not cause time lag by detecting the rotational frequency and phase simultaneously perpetually by same signal in the synchronous control of plural electric motors. The synchronous control device synchronizes accurately rotational frequency and rotation phase of an electric motor or a machine axis driven by the electric motor. A master section outputs phase signals or frequency signals based on rotational frequency reference. On the other hand, a slave section detects master rotational frequency setting signals and master phase setting signals simultaneously and perpetually by using the phase signals or frequency signals from the master section, and detects rotational frequency feedback signals and phase feedback signals simultaneously and perpetually based on output of a rotary encoder attached to an electric motor or connected to an machine axis driven by the electric motor, then detects phase deviation perpetually out of the master phase setting signals and the phase feedback signals. The electric motor of the slave section or the machine axis driven thereby is synchronously controlled based on the phase deviation, said master rotational frequency setting signals and said rotational frequency feedback signals. Also, the master section may provide a control device for controlling the electric motor, and a means for sending frequency signals outputted from a rotary encoder attached to the electric motor or a rotary encoder connected to an machine axis driven by the electric motor to the slave section.
Status Category:A circuit arrangement for reducing a variable, in particular pulsed input voltage (U.sub.ein) to an operating voltage U.sub.z, U.sub.arb to be delivered to an evaluation circuit (10), in which the input voltage U.sub.ein can be reduced, in accordance with a division factor (F) made available by at least one voltage divider (R1, R3, T1, R4; R7, R8, R2), to obtain the operating voltage U.sub.z, U.sub.arb, in which the at least one voltage divider (R1, R3, T1, R4; R7, R8, R2), can be regulated in such a way that the division factor (F) can be increased with an increasing input voltage U.sub.ein and can be decreased with a decreasing input voltage U.sub.ein.
Status Category:A semiconductor device according to the present invention comprises a first switch circuit connected between a transmission line and an input terminal of a comparator and adapted to be turned ON according to a change of a response waveform from High level to Low level to connect an impedance substantially equal to a characteristic impedance of the transmission line to the transmission line, a second switch circuit connected between the transmission line and the input terminal of the comparator and adapted to be turned ON according to a change of the response waveform from Low level to High level to connect an impedance substantially equal to the characteristic impedance of the transmission line to the transmission line, a first voltage generator circuit connected to the first switch circuit for generating a voltage for clamping the level of the response waveform at a certain Low level and a second voltage generator circuit connected to the second switch circuit for generating a voltage for clamping the level of the response waveform at a certain High level.
Status Category: The proposed sample-and-hold device using a complementary bipolar technology comprises a follower input stage having an input receiving a voltage Vin to be sampled, at least one sampling circuit having a switching stage to be placed either in a first state called a "follower" state where its output follows the potential at its signal input or in a second state called an "isolated" state where its output is isolated from it signal input, the output of the switching stage being connected to the base of a first follower transistor whose emitter is connected to a terminal of an output sampling capacitor, the sampling circuit furthermore comprising a second transistor, having its emitter supplied by a current source and having its base connected to a potential copying that of the terminal of the output sampling capacitor, and a third transistor controlled by the digital command so as to be crossed by a current when the switching stage is in the <
Reference voltage generators can be made relatively insensitive to variations in threshold voltages due to device fabrication processes by providing first and second transistors of the same conductivity type that are connected to one another and between first and second power supply voltages, such that the first transistor operates below the threshold voltage thereof and the second transistor operates above the threshold voltage thereof. The first transistor includes a gate that is coupled to a first node connected to a first power supply voltage and that is connected between an output reference voltage terminal and a second node that is connected to a second power supply voltage. The second transistor includes a gate that is coupled to the second node and is connected between the first node and the second power supply voltage. At least one switch also may be included, which disconnects the reference voltage generator from the first and second power supply voltages in response to a control signal, to thereby allow reduced standby power.
Status Category:In a feedforward amplifier for amplifying an input signal in order to produce an amplified output signal, an error signal representative of distortion in the amplified output signal is produced and an adaptive linearization circuit is provided. In this adaptive linearization circuit, serially interconnected attenuator, phase shifter and error amplifier process the error signal to produce a feature-adjusted error signal. A coupling member combines the feature-adjusted error signal in the amplified output signal in order to cancel distortion in this amplified output signal, and a comparator/controller circuit is responsive to the error signal and the feature-adjusted error signal to control the attenuator and the phase shifter.
Status Category:A PLL circuit includes: a phase comparator for comparing the phase of an input signal with the phase of a reference input signal to output a signal according to the phase difference therebetween; a low pass filter for outputting a low frequency control voltage on the basis of the output of the phase comparator; a voltage control oscillator for controlling an oscillating frequency on the basis of the control voltage; and a characteristic control part for controlling the characteristic of oscillating frequency to control voltage of the voltage control oscillator on the basis of n+1 ranges of first through n+1-th ranges obtained by dividing a variable range of the control voltage by first through n-th (n.gtoreq.2) thresholds which are different from each other. Thus, it is possible to widen the operating frequency range, and it is possible to inhibit the frequency variation due to noises.
Status Category:A broad band phase shifter of the present invention can be used in a microstrip conductor and includes a power divider disposed along a microstrip conductor. The power divider has first and second outputs. A reference transmission line is disposed on the microstrip conductor and connected to the first output of the power divider. A phase shift filter device is disposed on the microstrip conductor and connected to the second output of the power divider. The phase shift filter device comprises a 180 degree phase shift coupled line structure formed of a first substantially linear 90 degree phase shift parallel line section, and a second substantially linear 90 degree phase shift parallel line section coupled to the first parallel. line section. The first and second 90 degree phase shift parallel line sections have parallel lines that are spaced about five mils apart. The first and second 90 degree phase shift parallel line sections also have parallel lines that are offset to each other.
Status Category:A method and apparatus for implementing a delay line filter with a single cross-coupled pair of filter elements. In a first exemplary embodiment of the present invention, the filter is comprised of a plurality of symmetrically configured filter elements, wherein only two of the filter elements are cross-coupled. In a second exemplary embodiment of the present invention, the filter is comprised of a plurality of filter elements, wherein a first element is coupled to a second element, and the first and second elements are each coupled to at least two other elements and at least one of the at least two other elements for each of the first and second elements are the same.
Status Category:A radio frequency filter having at least two dielectric resonators in juxtaposition, each resonator including a tubular dielectric body. Formed on the dielectric body of each resonator are an inner and an outer conductors and various other conductors including a terminal conductor for connection of the filter to external circuitry. In order to assure positive isolation of the terminal conductors of both resonators from each other, the outer conductors are provided with extensions which intervene between the terminal conductors for preventing then from being capacitively coupled together.
Status Category:A safety switch. The switch includes a housing configured to hold a pivoted lever at the top and three metal contact plates at the bottom. A movable member pivots on the intermediate metal contact plate. A bimetal element with a fixed end is connected to one end of the movable member and a free end of the bimetal element is suspended above one of the lateral metal contact plates. An actuating member is coupled between the lever and the movable member and driven by the lever to tilt the movable member between a first position where the free end of the bimetal element is forced into contact with the corresponding lateral metal contact plate, causing the circuit to be closed, and a second position where the free end of the bimetal element is disconnected from the corresponding lateral metal contact plate, causing the circuit to be opened. The lever can include a light, a conductive end of which contacts the remaining lateral metal contact. The bimetal element can be heated to curve and to trip off upon an overload after the movable member has been moved to the first position.
Status Category:An illuminant triangular warning arrangement includes a clothe body and a plurality of illuminating units provided on the clothe body. Each illuminating unit provides a transparent layer, a circuit board, a casing socket, a fitting washer, a photodiode (LED), a battery box, and a manual switch. With the combination of the above elements, the illuminant triangular warning arrangement is in used, its displaying area is large enough to catch other drivers attention from far away. When the illuminant triangular warning arrangement is not in used, it can be folded into a compact package, so that it would not occupy unnecessary space in the trunk of the vehicle for easy storage.
Status Category:A cognitive intelligent carrying case includes an outer shell layer and a plurality of internal layers defining corresponding interior compartments for storing a variety of specific types of items. The outer shell layer includes access type security systems for authenticating the identity of an individual attempting to access the contents of the case. Each of the internal layers includes one or more security systems operable to destroy the specific items contained in the corresponding compartment. In addition, the case includes communication systems that enable communication with authorized users and/or an owner of the case and which enable the locating of the case when such location information is required. When unauthorized access attempts to the case are detected, the location of the case is determined through an onboard GPS system and the owner of the case is contacted. In the event that the owner cannot be contacted or is contacted and provides the requisite instructions, the security systems are activated to destroy the stored contents of the case.
Status Category:The present invention relates to a method for combining RF-EAS circuits with paperboard for producing disposable RF-EAS security tags, or to a method for manufacturing paperboard packaging, such as trays, lids, cartons containers or combinations with an integral RF-EAS security tag.
Status Category:A rotary encoder able to produce a first output signal and a second output signal. The rotary encoder of this invention includes a rotary wheel supported by a frame. An elastic means disposed on the frame provides elastic force to the inside wall of the rotary wheel. A plate is mounted on and rotates with the rotary wheel, and there are a plurality of apertures arranged at a predetermined pitch circularly around an axis of rotation of the plate. An axial rod extends perpendicularly from the center of the plate. Pressure applied to the rotary wheel causes the elastic means to compress and shifts the axis of the wheel and plate such that axial rod contacts a switch and produces the first output signal. A second output signal is produced by a light transmitter located on one side of the plate and a light receiver located on the other side of the plate, wherein the light transmitter and light receiver are arranged so that light passes through an aperture in the plate and is received by the light receiver when rotation of the plate is such that the aperture and the light transmitter are aligned, and light is blocked by the plate when rotation of the plate is such that an aperture and the light transmitter are not aligned.
Status Category:A nulling direct radiating array (30) that includes a main phased array (32) and a plurality of auxiliary arrays (70, 72, 74) symmetrically disposed about the main array (32). The main array (32) includes a plurality of antenna elements (34) and a beam forming system (56) that generates one or more channels made up of several pixel beams. The pixel beams from the main array (32) are connected to a nulling processor (108) along with the combined signal from the antenna elements (80) of the auxiliary arrays (70, 72, 74). An adaptive weighting network (112) and an adaptive weight generator (114) within the nulling processor (108) determine whether a jamming signal exists in the channel beam, and weight the pixel beams from the main array (32) accordingly to block the jamming signal. The auxiliary arrays (70, 72, 74) provide a wider beam aperture that is able to more narrowly define the null in the radiation pattern of the main array (32).
Status Category:The present invention provides an optical device for the measurement of flow rates of fluid through a pipe. The device broadly comprises a narrow frequency light source, an optical delivery system, a collector for light scattered from particles in the fluid, and a photo detector. In a preferred embodiment, the optical delivery system and the collector are contained within the pipe.
Status Category:A system and method produce a combined page having all of the composition of a first page plus all of the composition of a second page. Each band of the first page is pre-rasterized then saved to solitary band stores. Next each band of the second page is pre-rasterized and combined with the corresponding solitary band store to produce combined band stores. The combined band stores are then joined to produce the combined page. The combined band stores are joined by printing each combined band store in sequential location on the same page.
Status Category:The present invention 10 discloses a magnification device for being removably mounted onto the display window 14 of a cell phone 12 or the like. The device discloses a housing member 20 having a plurality of removable magnifying lenses 16 contained therein. The lenses 16 may be removable by being stacked onto each other or mounted in slots 24 disposed in the housing 20. A strap 22 is provided having mating hook and loop material 34 on its ends for attachment about a cell phone 12 or the like. An additional external hook and loop member 36 is provided to allow attachment of the strap 22 and cell phone 12 to a proximate object 40. A removable clip 44 may also be provided for attachment of the strap 22 and cell phone 12 to an article of clothing.
Status Category:A device according to the invention is useful for providing viewable images and sounds to persons undergoing medical treatments, including radiotherapy, cosmetic, and other surgeries. According to the invention, there is provided an image source means, a Fresnel lens and an enclosure which is adapted to contain the image source means and Fresnel lens, and which also includes a means for attaching the enclosure to existing equipment associated with a medical procedure, wherein the existing equipment includes a flat surface portion upon which the patient is intended to lay in either a supine or prone position. A device according to the invention is especially useful in rendering children immobile during radiotherapy without the need for administration of anesthetics which are otherwise necessary to keep the child from shifting position while the therapy is administered. Elimination of anesthesia according to the invention improves the quality of life for the patient and his/her family, and imposes no burden on vital organs such as the liver, which is otherwise attendant to the administration of anesthetics.
Status Category:A rail assembly is adapted for mounting a data storage device to a computer enclosure. The rail assembly comprises a rail and a fastener. The rail comprises a body and a latch so connected with the body as to be capable of a flexing movement relative to the body. The body forms a pair of first protrusions to define a gap therebetween and defining a pair of slots. The fastener comprises a base secured in the gap of the rail and a pair of fixing portions extending from the base through the slots of the rail to securely insert into a data storage device, thereby releasably locking the latch to a computer enclosure.
Status Category:A visor docking arrangement is provided for a removable transmitter device. The docking arrangement includes a base portion formed with a hinge, such as a living hinge, to allow the base portion to be folded upon itself. One side of the folded base portion is formed as a receiving slot arranged to receive and retain the removable transmitter device. A plurality of mounting pins formed in the base portion on one side of the hinge are arranged to push through the visor and latch with a plurality of mounting holes formed in the base portion on an opposing side of the hinge. A latch or snapping arrangement is formed with the receiving slot so as to latch the removable transmitter device upon insertion into the receiving slot.
Status Category:A heat sink structure includes first and second add-on heat sinks mounted to a primary heat sink. The add-on heat sinks are thermally connected to the primary heat sink such that the effective heat transfer surface area for dissipating heat to the ambient environment is increased compared to the surface area of the primary heat sink alone. Increasing the effective heat transfer surface area enhances heat transfer from the primary heat sink. The add-on heat sinks also restrict air from flowing between the primary heat sink and a cabinet of the computer system. In this manner, the add-on heat sinks force air to flow between the fins of the primary heat sink, thus further enhancing heat transfer from the primary heat sink.
Status Category:A dropping impedance power supply comprising a motor is series with a voltage regulator. When the motor operates, the power supply transforms an a.c. line voltage to a d.c. voltage. The motor drops the line voltage, and the voltage regulator clamps the voltage across the voltage regulator at approximately the d.c. voltage.
Status Category:A synchronous rectification circuit for a DC-DC power converter can operate efficiently with a primary drive voltage that remains at a zero voltage level during a portion of the power conduction cycle. The DC-DC power converter includes a primary side power circuit providing a symmetrically varying power signal that remains at a zero voltage level for a portion of a conduction cycle. A first secondary side power circuit is inductively coupled to the primary side power circuit, and has an output terminal that provides an output voltage. The first secondary side power circuit further comprises first and second synchronous rectifiers having respective activation terminals. The synchronous rectifiers are adapted to alternately activate in synchronism with non-zero voltage level portions of the conduction cycle. A second secondary side power circuit is inductively coupled to the first secondary side power circuit and has polarity reversed with respect to the first secondary side power circuit. The second secondary side power circuit comprises first and second switching devices having respective activation terminals respectively coupled to the activation terminals of the first and second synchronous rectifiers. The first and second switching devices are adapted to alternately activate in inverse synchronism with the non-zero voltage level portions of the conduction cycle. The first and second synchronous rectifiers are selected to have lower activation voltage thresholds than the first and second switching devices such that both the first and second synchronous rectifiers remains activated during a successive zero voltage level portion of the conduction cycle.
Status Category:A plurality of information memory cells and a single reference memory cell are coupled to a single word line. The reference memory cell stores reference information equivalent to a reference potential to information readout. Pieces of information, stored in the information memory cells, are fed, over respective bit lines, to first input terminals of sense amplifiers. The reference information, stored in the reference memory cell, is fed, over a bit line, to second input terminals of the sense amplifiers. When the potential of signal charges stored in the information memory cells falls due to leakage current, the potential of a signal charge stored in the reference memory cell correspondingly falls due to leakage current. This prolongs a length of time taken for a difference between these potentials to reach a sense limit, thereby achieving a longer data retention time. As a result of such arrangement, even when there occurs a small current leakage from memory cells, it is possible to secure a long data retention time thereby making it possible to obtain a long refresh cycle period.
Status Category:A method and system for remotely accessing a multi-point cross-platform telephone conferencing system for the purpose of coordinating and initiating multi-point telephone conference meetings utilizing intelligent agents and network based software application modules (i.e., contact lists, email, calendars, etc.) to facilitate the setup and initiation of telephone conference calls from locations remote to the cross-platform teleconferencing system. A coordinator, with the assistance of software agents resident on a coordinating server device and menu screens resident on the networked terminal device selects subscribers for inclusion in the telephone conference (with or without information modification), inputs attribute data and contact information for non-subscribers to be included in the telephone conference and inputs descriptive information including an identifier, proposed times and duration for the proposed telephone conference. The software agents analyze the conference information, the subscriber and non-subscriber attribute data (which may include information relating to the various terminal devices associated with particular subscribers/non-subscribers) and the available schedule information and generates/forwards appropriately formatted invitations to those invited. Subscriber/non-subscriber responses to the invitations are forwarded to the coordinating server device and the coordinating server.
Status Category:A technique for performing compression, encryption and transmission, and reception, decryption and decompression, respectively, of data communication packages on an area network.
Status Category:A device (1) for emitting scented vapors. The device includes a storage vessel (19) in which scented solution is stored. A metering pump forces the solution into an evaporation dish (6) located above the storage vessel. The metering pump includes a tube (24) that houses a rotating spindle (25) that supplies the solution to the evaporation dish. The solution is heated by device (12) and the vapor dispersed by a fan (8).
Status Category:A porous photosensitive unit has a transparent conductive layer formed on a surface of a transparent substrate. A photoconductive layer is formed on a surface of the transparent conductive layer. A porous insulating layer formed on a surface of the photoconductive layer has a plurality of holes for holding conductive color particles. The plurality of holes includes a first hole and the adjacent second and third holes. An upper or screen electrode is formed on a surface of the porous insulating layer except where the holes are formed. The photosensitive unit includes an optical arrangement in which, when a light source emits light to cause conductive color particles to fly out of the first hole only, the light exposes a region, within the photoconductive layer, which substantially coextends with a surface portion of the photoconductive layer that is exposed by the first hole.
Status Category:A replacement toner hopper for use with replaceable toner cartridges used in electrostatic copying and printing machines. The hopper provides increased capacity using converging hopper walls more horizontally oriented than those of the original hopper. The tendency of the particulate toner to adhere to the inner surfaces of the hopper walls is reduced by charging at least one of the hopper walls with a semi-conductive or conductive surface to electrostatically discharge the toner, charge normally carried by the toner.
Status Category:A method and system for detecting and adjusting misalignment of wheels of a vehicle while the vehicle is traveling on a road includes a sensor for sensing the number of revolutions for each of the steering wheels. A controller determines an alignment function based on the number of revolutions and compares the alignment function to an alignment threshold. The controller then detects misalignment of the steering wheels it the alignment function differs from the alignment threshold. Once misalignment is detected, an adjustment member is used to actively adjust the toe-in/toe-out position of the wheels as the vehicle travels down the road.
Status Category:A user goal extracting unit extracts a user goal from an input statement 10 entered by a user. A system goal determining unit 15 determines a system goal in accordance with the user goal. A goal frame generating unit 17 generates a goal frame based on an action sequence knowledge corresponding to the system goal. An action feasibility judging unit 19 sets arguments for, and judges the feasibility of, an action in the goal frame. If the action is judged to be feasible, the action feasibility judging unit 19 outputs an action command to an external application 20. If the action is not judged to be feasible, the action feasibility judging unit 19 outputs a new system goal to the goal frame generating unit 17. The external application 20 outputs a result of execution of the action.
Status Category:A method and system are disclosed for managing Internet presentation materials in a single file format for ease of administration while presenting to an Internet requestor only those portions of the file requested, for maximum performance. Also disclosed is a system and method for presenting Internet materials using borderless presentation areas, where the background specification is decoupled from the presentation area specification. The invention also relates to a system and method for using a dynamic web page builder to generate and manage multiple instances of information to be simultaneously displayed in multiple presentation areas, in which one of the presentation areas contains table of contents information listing various selectable web pages stored in a single file. The table of contents information is continuously displayed on-screen when any of the items listed in the table of contents is selected for ease of navigation through a web site.
Status Category:When a computer as a logical connection destination which detected a search objective user issues a search request to first one of computers which established logical connections associated with the search objective user, the first computer selects users who used my computer in a use time of the search objective user, and executes the search request over the computers which established the logical connections associated with the selected users. The same search request is sequentially carried out over m candidates of the logical connection originator computer of my computer down to an m-th computer. Search results (a computer identifier of my computer and user identifiers of the selected users) obtained by the m computers are collected in the respective computers and returned to the logical connection destination computer in an order opposite to the search request order. With use of information widely obtained in a conventional manner, a connecting path from the logical connection originator computer to the logical connection destination computer can be searched.
Status Category:A modular shower arm assembly for use in removably attaching a shower fixture to the unthreaded end of a pipe extending outwardly from a shower stall wall without affecting connection of the pipe to a water supply system behind the shower wall uses an adapter sleeve closely fitting over the pipe and located within a chamber in the shower arm water passage. There is a threaded fastener which extends from the top or upper surface of the shower arm, where it is normally unseen, to mount the sleeve and the shower arm to the pipe.
Status Category:A bed skirt having a downwardly extending ruffle and panel sections that are tucked between an upper and lower mattress to maintain such bed skirt in a proper position and alignment with respect to the lower mattress. The panel sections are discontinuous or partially discontinuous and are equipped with adjustable fasteners that are used to secure the positioning of the panel sections with respect to each other. The panel sections are designed to be incrementally inserted between an upper and lower mattress, and the fasteners allow a user to secure the panel sections in proper alignment with respect to each other and with respect to the lower mattress once inserted and positioned between the mattresses.
Status Category:A tool coupler/knife combination includes a sleeve and a casing slidably mounted in the sleeve and having a blade mounted therein. The blade is slidable relative to the casing to a positioning in which an end of the blade is exposed for cutting. A tool coupler is mounted to the sleeve for releasably engaging with a tool bit. The casing includes a receptacle for receiving a telescopic rod with a magnetic end for attracting screws. Longitudinal position of the casing relative to the sleeve may be adjusted to thereby change the arm of force for cutting objects or driving fasteners.
Status Category:The invention is a grill cleaning brush to aid in the cleaning of table top grill surfaces. Resembling a foam type paint brush, it allows the user to quickly and easily swipe clean the grilling surface on table top type grilling machines. The foam rubber sponge section is provided with cut in grooves or valleys with embedded scouring tips that align with and match the upper contact points or tips of the grill surface.
Status Category:An ellipse drawing/cutting device is made up a base plate, a driving gear, a coil spring, a driven gear, a position retaining arm, a compression spring, a longitudinal measurement disc, a first fixing ring cover for the longitudinal measurement disc, a lateral measurement disc, a second fixing ring cover for the lateral measurement disc, a slide bracket assembly including a ruler frame, a pair of slide wings and cover two plates; a link bar, a plurality of anti-slip blocks disposed under the base plate, and a plurality of differently spaced pen insertion holes are distributed on the ruler frame which is relatively slidable on the lateral measurement disc. The longitudinal measurement disc and the lateral measurement disc are connected to each other by the link bar and movable in synchronism by way of the driven gear actuated by the spring operated driving gear so that a pen can be selectively inserted in proper one of the insertion holes to draw ellipses of different dimensions within ranges defined by the sizes of the longitudinal and lateral measurement discs.
Status Category:An Archery Sight with Zero Pin Spacing Capability consisting of a mounting assembly and a fixed pin assembly. The fixed pin assembly consists of channel containing a plurality of horizontal sight pins each mounted to a vertical support. The stack of the plurality of vertical supports are held rigid by friction from a compression force from screws positioned through the sides of a channel. The sight pin vertical supports may be separated by separating components that are fixed in the vertical direction so that moving one sight pin does not affect other sight pins. The sight pins are moved by finger pressure or by adjusting screw when the compression force is released by loosening other screws. With the above configuration, the pins may be moved so that they touch one another. The fixed pin assembly can be adjusted horizontally and vertically by means in the mounting assembly.
Status Category:The invention provides a slipper in combination with a hand puppet. The slipper comprises a sole and an associated upper attached to the sole and forming therewith a foot pocket having an inlet opening for reception of a persons foot. Decoration is provided on the upper representing a puppet character such as a head. Either a set of finger slots or a pocket is provided in the sole so that a person, by inserting their fingers into the slots or by insertion of their hand into the pocket, can manipulate the puppet character in the manner of a glove puppet.
Status Category:A method and system for controlling the air/fuel ratio in an internal combustion engine having a first group of cylinders and a second group of cylinders. The first group of cylinders is coupled to a catalyst and at least one oxygen sensor, which provides a first feedback signal. The second group of cylinders is coupled to a catalyst and a post-catalyst oxygen sensor, which provides a second feedback signal. A controller uses the first and second feedback signals to calculate a short-term air/fuel bias value for the second group of cylinders. The controller also calculates a new long-term air/fuel bias value corresponding to the current engine speed and engine. The new long-term air/fuel bias value is based on a previously-calculated long-term air/fuel bias value calculated for the same engine load and speed. A total air/fuel bias value is calculated based on the short-term air/fuel bias value and the long-term air/fuel bias value. The new long-term air/fuel bias value is stored for future calculations.
Status Category:To provide an improved braking feeling in a hydraulic brake apparatus, the apparatus includes a pressure source, and a regulator for regulating pressure in the pressure source to a regulated pressure corresponding to the operation force of the brake pedal to supply the regulated pressure to a power chamber during operation of the brake pedal. The regulator includes a pressure increasing valve which establishes and interrupts a fluid communication between the pressure source and the power chamber and a pressure decreasing valve which establishes and interrupts a fluid communication between the power chamber and a reservoir. The apparatus also includes a booster having a power piston operated by the regulated pressure in the power chamber, and a master cylinder associated with at least one wheel brake and interlocked with the booster. A valve member applies the pressure in the pressure source to the power chamber irrespective of operation of the brake pedal. The valve member includes a first valve establishing and interrupting a fluid communication between the power chamber and the pressure decreasing valve and a second valve establishing and interrupting a fluid communication between the power chamber and the pressure source.
Status Category:A master cylinder provides separate flow paths through its secondary piston to provide greater fluid flow capacity from the reservoir to both the primary and secondary pressure chambers in response to the removal of brake fluid from the brake lines fed by the primary and secondary pressure chambers by a pump providing brake pressure for activation of one or more wheel brakes independently of the master cylinder. The secondary piston is provided with an axial fluid flow passage having check valves at each axial end permitting fluid flow only out of the axial fluid flow passage into the primary and secondary pressure chambers. A cross flow passage intersects the axial fluid flow passage between the primary and secondary check valves to communicate the axial fluid flow passage with the intermediate chamber and thus with the reservoir through the secondary compensation opening. The additional flow capacity to both pressure chambers provides improved reaction time for a traction control system at any wheel brake. Since the changes need only be made to the secondary piston, through standard parts and operations, costs are minimized. An additional advantage is the ability to change the primary and secondary seals of the master cylinder pistons to emphasize resistance to wear, since these seals no longer have to flex sufficiently to allow compensation of brake fluid into the pressure chambers. A single filter element may be added to the secondary piston to prevent particles from being carried by brake fluid through the axial fluid flow passage to the check valves.
Status Category:An accessory item that is used in combination with a pre-existing ice chest for providing increased insulation in a manner which reduces ice melt time, with the item being in the form of an adjustable wrap which is of a shape and size to fit various sized ice chests of user choice.
Status Category:The subject matter of the invention is a method of manufacturing a shift gearwheel (1) with coaxially disposed and axially projecting shift teeth (5), which have an axial undercut. To said end, a shift gearwheel blank (1) having preformed shift teeth (5) and a forming tool (16) having corresponding tooth recesses (18) are brought into engagement and set in gyratory motion relative to one another. Further described are a device for effecting the method and a shift gearwheel (1), which may be manufactured by the method. The latter is notable for the fact that the flanks (23, 24) of the shift teeth (5) upon completion of the manufacturing method are concave so as to produce an undercut.
Status Category:A coaxial socket tool that includes an outer socket having a hollow body with a first end, a second end, and an inner diameter, the first end of the outer socket being adapted for engaging the surface of a nut of a size, the second end of the outer socket having a connector for transferring torque to the outer socket. An inner socket having a body is rotatably mounted within the inner diameter of the hollow body of the outer socket. The body of the inner socket has a first end and a second end. The first end of the inner socket is adapted for engaging a nut of the same size as engaged by the first end of the outer socket. The second end of the inner socket also having a connection that allows transfer of torque to the inner socket.
Status Category:The wrench comprises a frame having a head and a fixed jaw on the head. A movable jaw is movably carried by the head and movable toward and away from the fixed jaw. The frame, the head and the jaw are composed of stacked plates. Two of the plates of the frame respectively define frame ledges and two of the plates of the movable jaw respectively define jaw ledges. The jaw ledges respectively overlap the frame ledges so that the movable jaw captures the frame, thus preventing the frame from spreading or tending to delaminate under heavy load.
Status Category:A printing system comprises a printer for conducting stencil making and printing, a finisher such as a sorter for receiving and holding printed sheets discharged from the printer and aligning the received printed sheets, and control means for starting stencil making in the printer without waiting for the finisher to finish aligning the printed sheets. The control means is preferably responsive to completion of printed sheet insertion in the finisher for substantially simultaneously starting the stencil making operation in the printer and the aligning operation in the finisher. The printing system enables a reduction in overall printing time.
Status Category:A hot water heater containment system holds, detects, and removes leaked water while also shutting off the water supply. The system additionally shuts off supply gas when leaking gas is detected, and sounds an alarm. A burner within the system is shielded against infiltration of flammable vapors from external sources. The shielding function is accomplished without preventing access to the burner for maintenance. Advantageously, the hot water containment system is inexpensive to construct, easy and safe to use, and highly reliable in operation.
Status Category:A fuel additive dosing method and system for adding additive to fuel in a vehicle monitors the fuel added into the fuel tank of the vehicle by using an onboard flow measuring device such as a turbine, a venturi, a rotary meter, or a thermal flow meter located at the inlet of the fuel tank. The fuel added into the fuel tank may also be monitored by receiving a signal indicative of the fuel added into the fuel tank from a fuel pump pumping the fuel into the fuel tank to the vehicle. The method and system use an electronic control unit (ECU) of the vehicle to monitor fuel consumption. The direct approaches for monitoring the fuel added to the vehicle in conjunction with monitoring fuel consumption enables the method and system to add a proper amount of additive to the fuel to maintain a desired fuel/additive ratio in the vehicle.
Status Category:A coolant overflow bottle is interposed between the centrifugal fan and the radiator for guiding air expelled by the fan toward the radiator. The bottle includes a top, a bottom, a pair of nested curved sidewalls, and a rear wall. The side walls are joined at a leading edge, and join the top and bottom. The rear wall is joined to the side walls at a trailing edge, and joins the top and bottom. The bottle wails define an exterior shape for guiding air.
Status Category:In control apparatus and method, an ECU detects the positions of intake valves of cylinders when an ignition switch is turned off. Then, the ECU continues supplying exciting current to first electromagnetic coils corresponding to completely closed intake valves to hold those intake valves in the completely closed state. The ECU brings to the intake valves that are not in the completely closed state at the time of determining the turning-off of the ignition switch, to the completely closed state. At the elapse of a predetermined time following the determination of turning-off of the ignition switch, the ECU stops supplying exciting current to the first electromagnetic coils of the intake valves to bring the intake valves to a held-open state.
Status Category:When a rotor and a case are formed from different materials, deformation and early wear due to insufficient strength of an engagement hole of a lock means which locks the relative rotation of the rotor and the case can be prevented. Furthermore it is possible to maintain a clearance between the sliding faces of the rotor and the case in response to temperature variations. A second rotating body 6 is formed form a material with a greater linear expansion coefficient than a first rotating body 2, and an engagement hole 21 which stores a lock means 20 in a second rotating body 6 and which engages and disengages a lock means 20 is provided in the first rotating means 2. The second rotating body 6 and the locking means 20 are formed form a material with approximately the same linear expansion coefficient.
Status Category:A glow plug (10, 150, 170, 190, 250) is provided for use in a model engine 12 and for connecting to a glow plug clip (30). The glow plug (10, 150, 170, 190, 250) includes a coil (38) having spaced apart first and second ends (42, 44), a first conductor (34) coupled to the first end (42) of the coil (38), and a second conductor (40) coupled to the second end (44) of the coil (38). The second conductor (40) includes a body and a glow plug clip-retaining portion (32, 152, 172, 192, 252) and the glow plug clip-retaining portion is defined by an indentation (70, 72, 176, 196, 256) in the body.
Status Category:An air/fuel mixture induction system for an internal combustion engine having a pair of intake valves, an intake air/fuel mixture flow passage communicating with each valve, a primary mask surrounding a portion of the perimeter of one of the intake valves, the air/fuel mixture being directed from the intake valve over the remaining peripheral portion thereof, thereby establishing a swirl motion in the combustion chamber, a secondary bridge mask partially surrounding the other of the pair of intake valves, the secondary bridge mask having an air/fuel mixture flow controlling surface that directs the swirl motion of the air/fuel mixture in the direction of the axis of the cylinder whereby swirl motion progresses in the direction of the axis of the cylinder throughout the combustion chamber.
Status Category:An evaporated fuel leak detection apparatus for an internal combustion engine that has a fuel tank, a canister with an opening to the atmosphere, a charging passage that causes the fuel tank to communicate with the canister, a pressure adjustment valve installed in the charging passage, an internal pressure sensor installed on the upstream side of the pressure adjustment valve to detect the internal pressure of the fuel tank, and a controller that detects leakage in the fuel tank system on the upstream side of the pressure adjustment valve in accordance with the output of the internal pressure sensor. The controller judges that there is no leakage in cases where the internal pressure sensor indicates a negative pressure, and the vehicle is not in a high-load operating state or when variation in atmospheric pressure is less than a predetermined amount.
Status Category:A cooktop includes a cooktop frame with at least one decorative frame strip, which entirely surrounds a one-piece cooktop panel, and with at least one decorative separating strip disposed on a top side of the cooktop panel and separating an operating area of the cooktop panel from the cooking area of the cooktop panel. In order to simplify the construction of the cooktop, the cooktop panel is configured in one piece. The at least one decorative frame strip is formed integrally with the decorative separating strip. The at least one decorative frame strip and the decorative separating strip are preferably made from high-grade steel. The decorative separating strip has at least one bead-like elevation at least over a part of it length. The at least one bead-like elevation has an underside and defines a cavity between the underside of the elevation and the top side of the cooktop panel and the cavity is substantially filled with an adhesive.
Status Category:A parts cleaning machine comprises a housing having a wheel with a fixture journalled for rotation thereon. The wheel comprises one or more pockets within which the fixtures may rotate. Drive mechanism comprising a wheel drive for indexing the wheel and a fixture drive for rotating the fixture at a predetermined location or locations during indexing of the wheel is provided in the housing. The wheel drive is actuated by a motor and a gear reducer operatively connected to the pocketed wheel. The fixture drive is actuated by a motor and an endless belt, or the like, is operatively connected to a drive gear on a shaft extending upwardly from the fixture. The wheel may be moved from a load station to a wash station, where spray nozzles may spray wash liquid onto the parts to be cleaned as they are rotated in the fixture at the wash station. Then the wheel is indexed to move the fixture to a blow-off station, where blow-off nozzles can blow air against the cleaned parts to remove wash liquid and dry the cleaned parts. Thereafter, the wheel is indexed to return the fixture to the load station, where the cleaned parts can be removed from the fixture and parts to be cleaned can be placed into the fixture to begin the next cycle of operation. Optionally, a rinse station can be included in the housing, where a rinse liquid can be sprayed onto the cleaned parts between the wash station and the blow-off station.
Status Category:A wind-resistant umbrella. The wind-resistant umbrella includes a holder cord (8) that is arranged offset with the stretcher (3) so that the cord (8) does not contact with the stretcher (3), thus avoiding any friction that may occur on an interface therebetween during the closing or opening of the umbrella. The wind-resistant umbrella includes an upper catch (10) that is selectable from designs that vary in resistance to wind. The wind-resistant umbrella includes a runner (4) having an enlarged pushing body (14) provided with guide grooves (18, 18') that allow the runner (4) to pass therethrough downwardly along the shaft (1), thereby preventing the runner (4) from hitting against the upper catch (10).
Status Category:A movement detector and fluid shut-off device, including a housing having an ingress and egress for fluid flow. The device including a valve shut-off means for selectively blocking fluid flow. The valve shut-off means includes a plunger normally urged towards the egress. The plunger has a front end which is capable of sealing the egress. The device also includes a detector means for detecting movement. The detector means includes a free weight hung on internal structure of the housing defining support structure. The detector means further includes release means which holds the plunger in a first position away from the egress allowing fluid flow and releases the plunger to its second, activated, position upon sufficient oscillation of the free weight.
Status Category:A valve coupler for a quick inflation device includes a sleeve having a longitudinal passage. A sealing member is mounted in a first end of the sleeve. The first end of the sleeve further includes a shoulder formed on an outer periphery thereof. A first jacket is mounted around the first end of the sleeve. The first jacket includes a first end bearing against the shoulder of the sleeve. The first jacket further includes a second end extended beyond the first end of the sleeve. A second jacket includes outer threading on an end thereof for engaging with inner threading of the first jacket. The inner threading of the first jacket and the outer threading of the second jacket are fixed together. The end of the second jacket includes an end face that encloses the sealing member. The sleeve is not moved when the valve coupler is engaged with a tire valve for inflation, thereby preventing damage to the sealing member.
Status Category:A sunshade curtain device has a main shaft, a positioning device, a first movable device, a second movable device, a third movable device, a bobbin, and a rope. A curtain fabric surrounds the main shaft. The main shaft is disposed on a lower edge of a window. A lower end of the positioning device is disposed on the lower edge of the window. The first movable device engages with the positioning device. The second movable device engages with the first movable device. The third movable device engages with the second movable device.
Status Category:An air outlet has a plurality of vertical vortex generating structures 21 in a triangular shape arranged so as to be oriented at an angle .theta. with respect to diffused air.
Status Category:A protecting device for scaling openings of a heat tube and the method for manufacturing the same are disclosed. After punching the rim of a plate-like or tube-like heat tube, a protecting clamp covers thereon. After the protecting clamp clamps the rim, then glue is filled therein to or it passes through a tin furnace for curing. Another, metal, plastic, or glue can cover the rim so as to be formed as a sealing.
Status Category:A foam generating device includes a source of compressed gas and a source of liquid adapted to produce a foam. A gas operated pump such as a diaphragm pump is provides which has a gas inlet communicating with the compressed gas source to drive the pump, a gas exhaust, a liquid inlet and liquid discharge to discharge said liquid from the pump. An injector disposed at the discharge side of the pump and is in communication with the gas outlet of the pump to inject exhaust gas into the liquid discharged by the pump to aerate the liquid and produce a foam. The device may be portable, vehicle mounted or stationary. The liquid may be water with an injector to inject a foaming agent into the water.
Status Category:A coupling for quickly and easily attaching and detaching stakes from the drive head of a horizontal directional drill. The coupling includes an upper coupler member and a lower coupler member. The lower coupler member slides into the upper coupler member, and a pin in the upper coupler member rotates into opposed, horizontal slots in the lower coupler member.
Status Category:An improved transporter to guide and propel heavy loads in an industry where the loads levitate upon pressurized fluid plenums. The transporter is very light weight that provides many opportunities of lower cost, small size, ease of movement to its point of use, short turn radius, etc. The transporter is able to pull or push very heavy loads with such light weight. The key is that transporter includes a vertical forcing device, such as a piston and cylinder. The forcing device pushes upward against a load hitch rigidly attached to the load. More importantly, the forcing device pushes downward on transporter drive wheels. The vertical downward force on the wheels is controllable. Force can vary from so minimal as to allow wheel slipping on the floor during steering, to extreme force facilitating maximum desired pulling or pushing wheel traction.
Status Category:A robot capable of moving against gravity uses at least one vacuum cup assembly having a port for applying a lubricant on the working surface so the cup may slide on the surface as the robot is maneuvered with the aid of powered wheels. The wheels and vacuum cut assemblies are coordinated to move on varied surfaces. The robot module may be equipped with various task-performing assemblies, and may be employed in caravans, trains, or separately in swarms.
Status Category:In a motorcycle power unit, a crank shaft (56) and a clutch shaft (57) disposed on the right side (in the figure) from a body center (127) and a cylinder head (129H) is disposed on the left side from the body center (127). Since the crank shaft, the clutch shaft and a transmission shaft are disposed on one of right and left sides with respect to the body center and the cylinder is disposed on the other side with respect to the body center, it becomes possible to make a favorable lateral balance of the power unit.
Status Category:The present invention provides an assembly for dispensing a lubricant. The assembly comprises a housing with a cavity and a nozzle member connected to the housing. The housing further includes a lubricant passage connectable to a source of pressurized lubricant and a fluid pressure inlet passage connected to a source of fluid pressure. The assembly further includes a piston member having a predetermined configuration with a first side in fluid communication with the fluid pressure passage and a second side and having a piston cavity formed within. There is a first bore extending through the piston. A retainer member is connected to such first side of the piston member. A valve device is biased by an urging device against the first bore preventing grease from exiting. Another urging device biases the piston to such closed position. A push rod is disposed within the first bore and extends a predetermined distance beyond an end of the second side of the piston. When fluid pressure enters the cavity, it forces the piston to the left and the urging device forces the ball valve and the push rod to the left until the push rod contacts resistance. The piston member continues to move to the left for such predetermined distance until it also contacts resistance. The push rod thereby preventing the valve device from pressing against the piston bore and thus permits grease to flow. Grease passes through a second bore, is mixed with fluid pressure and is expelled as a spray from the nozzle member.
Status Category:A brake shoe assembly includes a backing plate and a brake lining. The brake lining has an interface surface abutting the backing plate and a frictionally engaging surface that frictionally contacts a vehicle. The brake lining is provided with a temperature measuring system embedded therein which may measure the temperature directly on the frictionally engaging surface of the brake lining material by way of a heat pipe. The temperature measuring device communicates with a control that activates a signal when a predetermined abnormal degree of heat is generated on the frictionally engaging surface of the brake lining. Thus, a fault in the braking mechanism is indicated.
Status Category:A twin clutch has two clutch discs, each arranged on one of two coaxial shafts, having a clutch cage, which surrounds the clutch discs in the manner of an annulus, and having pressure plates which are held in a rotationally fixed manner therein and are arranged axially in such a way that they can be displaced separately axially between the clutch discs and can be pressed against the clutch discs by a diaphragm-spring arrangement arranged axially between them and can be disengaged from the respective clutch disc by means of separate release members. The diaphragm-spring arrangement includes at least two diaphragm springs of essentially the same type arranged in series, giving a broad actuating range with a constant spring force. When the release members are unactuated, the diaphragm-spring arrangement operates in this actuating range irrespective of clutch wear, it being possible to transmit approximately half of a maximum torque to be transmitted at each clutch.
Status Category:The invention relates to a device for aligning and depositing elongate particles covered with at least one bonding agent on a continuously moving support so as to form a non-woven fabric for the subsequent production of boards. Said device comprises a dosing hopper, a unit for transferring the particles to an orientation unit consisting of several rollers having several compartments, said rollers being arranged at a distance from each other on a horizontal surface and at right angles to the direction of displacement of the continuously moving support. The alignment faces of the rollers, whose surfaces define the compartments and are embodied in an airtight manner, are configured in such a way that, at least in the area of their free ends, they are curved and/or bent against the direction of displacement of the continuously moving support.
Status Category:A series of regularly spaced cylindrical paddles are affixed to a steel strand cable. Each end of the cable is provided with a swaged ball shank which is pivotably received within a nut. The threaded nuts are connected by a threaded screw. The paddles are advanced on the cable through a conduit by a rotatable drive wheel. The system is thus adapted for moving ice cubes and chips. The drive wheel has eight teeth, each of which has a connector trough dimensioned to receive the connector assembly. Each tooth has a leading finger with a drive face which engages a paddle when it is received within a paddle trough defined between neighboring teeth. The drive face has a radially extending wall which engages the disk of the paddle, and a second radially extending wall spaced outwardly from the first which engages the protruding shoulder of the disk, such that the disks are always driven at two spaced locations. Each of the tooth fingers has a peripheral groove which is curved to receive the cable as it extends between paddles. Because the teeth do not drive against the connector, and because the paddles are engaged repeatedly at multiple locations, the wear on the system is minimized.
Status Category:A method for measuring the ripeness and the texture of a fruit, the method comprising a step for applying a vibration having sequentially hanging frequencies to a fruit to be measured, a step for measuring the intensity of the vibration applied to the fruit and the intensity of the vibration of the fruit, a step for measuring the weight of the fruit, a step for finding the transfer functional characteristic of the fruit by performing frequency analysis based on the intensity of the vibration applied to the fruit and the intensity of the vibration of the fruit, and computing the secondary resonance frequency f.sub.0 (i.e., frequency of secondary resonance peak) of the fruit and the frequencies f1 and f2 which represent the resonance frequencies of the fruit, at which respective gains are 3 dB lower than the gain at the frequency f.sub.0 of the secondary resonance peak, based on the transfer functional characteristic of the fruit, a step for computing the damping ratio .eta. and the elasticity value E of the fruit based on the weight of the fruit and the frequencies f.sub.0, f1 and f2, a step for determining the ripeness of the fruit by using the elasticity value E when the elasticity value E is larger than a predetermined value, and by using the damping ratio .eta. when the elasticity value E is not larger than the predetermined value, a step for computing the viscosity value c and the elasticity value E of the fruit based on the weight of the fruit and the frequencies f.sub.0, f1 and f2, and a step for determining the texture and the ripeness of the fruit from the relation between the viscosity value c and the elasticity value E. The above method enables timely shipment of fruits to the market.
Status Category:A storage and drainage device (10) for the removal and collection of water (50) from freshly washed salad ingredients (100). The device (10) includes an upper lid member (30), a lower base member (20) defining a liquid reservoir (23) and an intermediate drainage member (40) that is dimensioned to be received within both the lid member (30) and the base member (20) in an invertible fashion. The drainage member (40) has an apertured floor panel (41) that will support salad ingredients (100) so that water (50) will flow by gravity into the liquid reservoir (23).
Status Category:The sorting magazine serves for the supply of loose small parts (1) such as rivets, eyes, press fasteners and so forth. It includes a trough-shaped storage container (2) which has a front wall (3) and a magazine base plate (4), with a filling opening (5) for the small parts (1) and, in the base plate (4), an aperture (8) which adjoins an inclined bottom wall (9). The small parts can be guided by way of the aperture int ark adjoining rotary magazine comprising a drum-like rotary member (6) which is mounted rotatably about a substantially horizontal axis (7) and which serves for separating and orienting the small parts (1) for further processing thereof by machine. In order conveniently to provide for complete emptying, the magazine base plate (4) has a plate section (12) which is formed with the walls (3, 9) delimiting the storage container (2) to form a unit. That unit is movable from a closed operative position into an open position permitting the removal of all small parts, and vice-versa. It is preferably pivotable.
Status Category:A garment crinkling apparatus for drying a garment and leaving crinkles in the garment. The garment crinkling apparatus includes a base portion. The base portion comprises a bottom wall having a top surface. A support portion for supporting the garment includes an elongate member. The elongate member has a first end and a second end. The first end of the elongate member is fixedly coupled to the top surface of the bottom wall. A plurality of fastening means fasten the garment to the upstanding member. The fastening means generally include a plurality of securing means for releasably securing a garment to the elongate member. Each of the securing means is a band.
Status Category:An apparatus and a method for attaching conductive balls by which the tact time necessary for the positional recognition of a substrate before the conductive balls are attached onto a substrate can be greatly reduced. A first camera and a second camera are moved together a suction head. After the suction head picks up the conductive balls in a conductive ball supply section, the suction head is moved to a position above a flux supply section so that flux can be attached to the conductive balls 10, and concurrently the first camera recognizes a positional recognition mark on a substrate. Then, during when the suction head is moved to a position above the substrate, the second camera recognizes another positional recognition mark on the substrate. In accordance with the positional recognition conducted above, the suction head is positioned accurately with respect to the substrate, and then the conductive balls are attached onto the electrodes on the substrate.
Status Category:The fuel injector nozzle for a gasifier includes a protective refractory sheath that is flush mounted at a downstream end proximate the nozzle outlet portion. The refractory insert is of annular form to surround the nozzle outlet. The annular refractory member can be a one-piece structure or a multi-segment structure of preferably not more than four pieces. Whether the annular refractory member is a one-piece structure or a multi-segment structure, it is recessed in a downstream end surface of the fuel injector nozzle and retained in the recess by locking pins or by thread-like engagement between a projection and a groove that are provided on complementary inter-engaging surfaces of the recess and the refractory member. The retaining structure provided on the annular refractory member and at the recess in which the refractory member is disposed securely maintain the annular refractory protective member in position. The enduring presence of the annular refractory member prolongs the service life of the fuel injector nozzle by protecting the vulnerable surface areas at the downstream end of the fuel injector nozzle that are close to a hot and corrosive reaction zone within the gasifier.
Status Category:A chemical foaming system for use in a floor cleaning machine has a foam generator and a delivery system upstream of the foam generator in communication with a source of pressurized fluid and a source of liquid cleaning solution. The delivery system delivers pressurized fluid and liquid cleaning solution to the foam generator. A dispensing system is disposed downstream of the foam generator for dispensing foam generated by the foam generator onto the floor being cleaned. The foam generator has a pair of independent foaming chambers in generally parallel flow relationship intermediate the delivery system and the dispensing system whereby a portion of pressurized fluid and liquid cleaning solution delivered to the foam generator by the delivery system flows into one of the foaming chambers. The remaining portion of the pressurized fluid and liquid cleaning solution delivered to the foam generator flows into the other foaming chamber. Each foaming chamber is adapted for generating a foam therein for dispensing onto the floor by the dispensing system.
Status Category:Refining disks are disclosed including a plurality of ribs generally extending outwardly towards the outer end of the disk across its surface, the plurality of ribs having a uniform width and being curved with the shape of an involute arc with circular evolutes. Disk refiners including such refining disks are also disclosed.
Status Category:Tabs are placed on a moving object in order to de-organize the fluid or air, passing over the moving object. The tabs can be any type of protrusion on the body of the moving object. The placement, size, and number of tabs depends on the size and contour of the moving object and can be optimized by testing. The use of these tabs causes less friction between the fluid or air and the object, and increases the efficiency and stability of the moving object. Additionally, dimpled strips can be used to de-organize the fluid in lieu of tabs.
Status Category:This portable device is for holding and supporting a flexible waste collection bag in an open condition. The device has a frame consisting of two parallel side bars having a handle at one end and the free ends of the side bars are mounted to a lower supporting platform bar. A slider bar is slidably mounted on the side bars and located between the handle and the lower supporting platform bar. Both the slider bar and the supporting platform bar have a horizontal U-shaped channel. A flexible waste collection bag can be mounted to the device by wrapping two opposite sides of the lip portion of the bag on two securement bars and inserting the wrapped securement bars into the U-shaped channels in the slider bar and the supporting platform bar to secure the bag to the device. The slider is pushed upwards to maintain the bag in an open condition. Bags of a variety of different sizes may be mounted to the device by adjusting the position of the slider bar.
Status Category:The invention provides a seat suspension for a vehicle such as a snowmobile. The vehicle has a generally U-shaped structural tunnel having a top and opposed sides that are connected to the top extending along a portion of the vehicle. The tunnel has a first end and a second end. A seat support member is provided that has a first end and a second end. The first end of the seat support member is pivotally connected to the first end of the tunnel. The seat support member has a base and opposed side walls that extend from the base. The base is positioned in spaced apart relationship over at least a portion of the top of the tunnel. The opposed side walls of the seat support member extend in immediate spaced apart relationship over at least a portion of the sides of the tunnel. A flange is positioned to extend from each side of the seat support member. A yieldable support member is operatively connected to each flange and to the tunnel. The yieldable support member acts to control the movement of the seat support member in a direction towards and away from the top of the tunnel. A flexible flap is connected to the second end of the seat support member and the flap extends in immediate spaced apart relationship over the second end of the tunnel. The flexible flap in the side walls of the seat support member act to contain a volume of air between the base of the seat support member and the top of the tunnel whereby the volume of air acts to resist any sudden movement of such seat support member in a direction towards the top of the tunnel.
Status Category:A dual-mode twin-chamber thrust bearing has a work chamber and an equalizing chamber. The chambers are separated by a partition. The partition has passageway in the center that is closable via an actuator, and also has a damping channel that hydraulically connects two chambers. The partition also has holes. A membrane is located in a recess in the partition. The partition covers the holes in the partition and can be tightly sealed. An axially movable pressure disk secures or releases the membrane as it is pushed by the actuator. The pressure disk is provided with holes in the area of the partition holes.
Status Category:A method of playing a gambling game involving two or more players. In a first step, the players agree on a unit of betting. Once the unit has been set, each player antes one betting unit. A standard five-card poker hand is dealt for each player, and one pea is distributed per hand. At this point, the players are permitted to see their hands and peas. If the number on the player's pea corresponds to one or more cards in the player's hand (ace+1 ball, deuce=2 ball, etc.). If not, the player returns the pea to the shaker. If the pea corresponds to one or more cards in the player's hand, the pea is retained. The order of play is determined in any suitable manner. Shooting begins when the first player "breaks the rack". If a ball is not made, the shooter changes. If the shooter has scratched, he adds one unit of betting to the pot in addition to giving up his turn. If a ball is made, the shooter checks to determine if he has made, i.e., the ball whose number corresponds to the pea and one or more of his cards. The shooter reveals the pea and corresponding cards, and the players ante into the pot corresponding to the number of cards plus the pea. Next, each player determines whether or not the made ball has completed his hand. If so, that player is declared the winner, and takes the pot. If not, the shooter continues until a winner is declared.
Status Category:A collapsible game tote includes a disassembleable rigid peripheral frame with a flexible sheet removably secured thereover for the support and carriage of killed large game or other articles thereon. The longitudinal members of the frame may be formed of sections of EMT material, or may alternatively be formed of poles cut in the field, if so desired. The assembly may be compactly folded for carriage upon an all terrain vehicle, and may be quickly and easily assembled in the field for the transport of a large game animal or other heavy or bulky load from the field to a road, campsite, or other location as desired. The front crossmember is equipped with a removably installable hitch for connecting the present tote to a conventional trailer hitch ball. The hitch has a generally circular loop having an inside diameter for passing over the hitch ball of the towing vehicle, and a narrower elongate forward extension. When the circular loop of the hitch is dropped over the hitch ball of the towing vehicle, the towing vehicle is pulled forward to draw the elongate extension around the narrower neck of the ball, where the extension is captured by the larger diameter of the ball and cannot release except by drawing the tote forward relative to the towing vehicle. The rear end of the tote is equipped with a skid extending from the rearward end of each of the longitudinal members, for precluding ground contact and abrasion of the remainder of the structure.
Status Category:A three-point passenger restraint system for a passenger seat including a lap belt having a first end connected to a lap belt retractor and a second end. A torso belt having a first end connected to the second end of the lap belt and a second end. The second end of the torso belt is attached to an anchor arm that is pivotally mounted to a passenger seat or vehicle side structure, wherein the anchor arm is rotationally biased to remove slack in the torso belt. The anchor arm rotates and thus functions (i) as the upper height adjusting anchor point for the three-point restraining system and (ii) to adjust belt length to comfortably accommodate passenger sizes in the range of a 5.sup.th percentile female to a 95.sup.th percentile male.
Status Category:A wafer carrying fork on which a wafer rests and carried and which comprises a wafer resting surface (2) provided on the top surface of a wafer carrying fork (1), and two steps (3, 4) provided on the outer sides of the wafer resting surface (2) in a stepwise manner and having a height to width ratio of 1:0.5 to 1:2. Accordingly, it is possible to have a wafer (6) surely rest on the wafer carrying fork (1), even when the wafer (6) gets out of position in a wafer cassette, to convey it without failing.
Status Category:A lifting device for use in lifting round, square and rectangular objects such as manhole covers and castings and maintenance and road drains as well as irregularly shaped objects. The device includes pivotally connected arms operating in an opposed lever fashion. The upper end of each arm has a handle with hand grips for use by a pair of operators each standing on an opposite side of the object to be lifted. Gripping pads are articulated to the lower end of each arm such that lifting on the hand grips causes the gripping pads to be forced towards each other thereby clamping onto the object to be lifted. Increasing the lifting force increases the clamping force. The upper arms may alternatively or also include a hook or eye member for attachment to a cable or the like when an object is too heavy to be lifted by two operators. In this case a crane or boom truck is used to raise and move the object.
Status Category:Abstract: An improved eating utensil. To attain this, the present design provides a utensil base (10) interconnected with both proximal and distal ends. Oriented al the proximal most end of utensil base (10) is a symmetrical counterbalanced handle member (28). Base (10) also includes angled asymmetrical tine members (14A,B) which are oriented along its' distal end. Which further includes interior jaws (17A,B). Wherein, interconnected distal members include elongated tong members (20A,B) horizontal crimping jaws (24A,B) and distal tweezer prong tips (22A,B). Urged manipulation against food morsels occurs along these interconnected distal members and the like.
Status Category:A storage assembly for an overhead console of a vehicle including a storage member connected to the vehicle for pivotal movement from a retracted position to a deployed position, a tracking device mounted to the vehicle and defining a first guide track, and an arm member having a first end connected to the storage member for pivotal movement and a second end connected to the tracking device for sliding movement along the first guide track
Status Category:A method of securing two or more components together is disclosed in which one of the members is made from a thin wall tubular material that can be expanded by a hydroforming technique to cause deformation which is used to secure one or more components (11, 12, 13, 14; 111, 122, 123 and 114) to the tubular member (9, 109).
Status Category:A vehicle has a cab with a front seat and a rear seat; a cargo area behind the cab; a back door between the cab and the cargo area; and a first interlock which prevents the back door from being opened when the rear seat is in a seating position. The vehicle may also include a second interlock which prevents the rear seat from being placed in the seating position while the back door is opened. The first interlock may include a back door lock which locks the back door when the rear seat is in a seating position. The second interlock may include a seat lock which locks the rear seat in a non-seating position when the back door is opened.
Status Category:An energy saving lighting appliance in which, in a single housing (10), there is housed a tungsten halogen (TH) lamp (11) and a low energy (PL) lamp (13). A further housing (16) contains a PIR sensor (17) and CDS cell (18). A selector switch (25) and timing devices (26, 27, 28) are provided to determine automatic illumination and extinguishing as required, of the two lamps.
Status Category:A luminaire housing has a frame with a securing member, a door panel releasably coupled to the frame and movable between open and closed positions. A latch assembly on the door panel releasably secures the door panel to the securing member of the frame. The latch assembly includes a fastening member received in a fastener slot of the door panel, a safety spring latch with a top camming portion, an intermediate body poron extending from the top camming portion, and a guide leg member extending from the intermediate body portion and attached to the door panel. A slide lock has a rail hole that slidably receives the guide leg member and has an aperture for receiving the fastener member. The slide lock is movable between a locked position engaged with the securing member to lock the door panel in the closed position and a release position disengaged and spaced from the securing member to allow the door panel to move toward the open position and to allow the safety spring latch to engage the securing member.
Status Category:A massive parallel (MP) connector is provided which includes a fiber optic connector having a polymer female having multiple fibers mounted in V-grooves of the ferrule and beveled edges of the ferrule providing for alignment of the ferrule when the MP fiber optic connector is mated to a receptacle having an alignment assembly and an alignment member mounted within the alignment assembly to provide for precision alignment. A receptacle assembly is provided having a first receptacle half for receiving a fiber optic connector having a first form factor and a second receptacle half for receiving a fiber optic connector having a second form factor. A fiber optical ferrule is also provided having a pair of mutually opposing ferrule halves that join to define a fiber optical support region that receives optical fibers, where at least one of the ferrule halves includes a vertically aligned wall that protrudes towards the opposing ferrule half, and the ferrule half contains a beveled edge for aligning the fiber optical ferrule within a receptacle for optical connection with another connector.
Status Category:A camera comprising a cartridge receiving chamber for a film cartridge with a filmstrip having a protruding film leader, a film door that opens and closes to uncover and re-cover the chamber, a backframe opening for exposing successive sections of the filmstrip, a film platen positioned over the backframe opening to support each section of the filmstrip at the backframe opening, and a film support positioned within the backframe opening to prevent the film leader from becoming jammed in the backframe opening when the film cartridge is placed in the chamber, is characterized in that the film platen is movable to at least partially uncover the backfrane opening in order to provide a film entry zone for the film leader into the backframe opening when the film door is opened, and the film support is coupled with the film platen for movement to the film entry zone to be positioned to prevent the film leader from becoming jammed in the backframe opening when the film platen is moved to partially uncover the backframe opening.
Status Category:A shutter mechanism comprising a shutter that is operated to allow the passage of light, and a self-timer with a shaped memory alloy control that can be deformed and that when subjected to electrical current heats to recover from being deformed and after some delay during recovery initiates operation of the shutter, is characterized in that a manually set timer member is connected to the shaped memory alloy control and is supported to be manually moved to deform the shaped memory alloy control to set the self-timer and for the shaped memory alloy control to reverse-move the timer member during recovery of the shaped memory alloy control.
Status Category:The present invention provides a low profile stackable Internet appliance printer for use with a television receiver and monitor and responsive to commands from a remote device for printing user desired information. The printer has a box like rectangular shaped housing conforming in size to that of conventional electronic audio video components such as cable boxes, DVD players, amplifiers, video tapes and the like to facilitate the stacking of the printer with such other components. A base member supports in a front portion of the printer a printbar and associated printheads to provide the user with easy printhead head access. The base member has an open bottom for receiving a removable combination input/output tray cassette. Upon removal of the combination input/output tray cassette, front user access is made available for the purposes of removing a paper jam should one occur.
Status Category:A system for compressing one or more fluids (F.sub.1, F.sub.2) with one of the fluids being essentially gaseous. A single-phase compression unit (20) is fed gaseous fluid (F.sub.1) from a delivery line (21). A multiphase compression unit (24) receives both fluids (F.sub.1, F.sub.2). A delivery line (22) delivers gaseous fluid to the multiphase compression unit and a delivery line (23) feeds the other fluid F.sub.2 to the multiphase compression unit (24). A discharge line connects to the multiphase compression unit. The single phase compression unit allows operation of the multiphase compression unit within a two-phase efficiency range.
Status Category:A pump for use in marine environments including a pump housing having a cap portion and a main portion, a pump intake pipe attached to the main portion, a pump assembly attached to the cap portion is described. A pair of clips extending from said cap portion extend over a pair of raised surfaces on said main portion. Rotation of the cap portion moves said clips from a low end of the raised surfaces to a high end, thereby locking the cap portion to the main portion. In another embodiment, a locking ring fits over the junction between the cap portion and the main portion. The ring includes an inwardly directed upper flange and a plurality of inwardly directed protrusions on a lower extent. The ring fits over the cap portion such that a flange from the motor housing and one or more flanges from the main portion are caught between the upper flanges and the protrusions of the locking ring. The pump may be a removable live well pump or a bilge pump.
Status Category:In the surface of a lower die 104 in a resin sealing mold, a region where an external leads 18 of a lead frame 12 and its peripheral regions having a width of 0.1 mm are mirror-finished to form a mirror-face region 22. The other region than the mirror-face region is subjected to discharging processing to form a satin-finished region 24. The resin-sealing mold having such a structure permits a package to be smoothly released and prevents resin from remaining.
Status Category:The invention relates to a dental device which measures the translucency of the anterior tooth that is adjacent to the tooth to be restored and gives the translucency factor that is used for the creation of a natural looking repaired tooth. The device illuminates the incisal part of the tooth with white light and detects the light from the opposite side of the tooth. Signals indicating the values of transmitted light, the calibrated light, and the ambient light are processed and displayed on the LCD as a translucency factor. The device comprises a handpiece with a U-shape distal holder. One part of the holder includes several illuminating fibers, whereas another part carries a corresponding number of detecting fibers. The device is applied to the tooth by touching the edge of the tooth with a bottom and one side of the holder which carries the detecting fibers.
Status Category:A reservoir system for delivering an active agent into an oral cavity over an extended delivery period includes a pair of rigid plastic containers, which each have a hollow interior space for containing the active agent and at least one opening for dispensing the active agent, and a flexible plastic appliance for securing the containers within the oral cavity at a desired location. The containers are located within chambers formed in opposite sides of the appliance. The container includes a molded plastic body having a size and shape suitable for comfortably retaining the container within the oral cavity for the extended delivery time. The body is generally oval and cabochon-shaped to comfortably fit in the vestibule between the teeth/gums and cheek of the patient and has a plurality of dimples for selectively forming venting and dispensing holes at desired locations. The appliance is custom molded to closely fit the patient. The reservoir system preferably includes a foraminous medium for holding and dispensing additional active agent at a desired treatment location within the oral cavity. The foraminous medium is preferably imbedded within the flexible plastic appliance and preferably located adjacent the palate of the patient.
Status Category:A board to board electrical connector comprises an insulative housing defining a plurality of channels at both sides thereof and a plurality of conductive contacts received in the respective channels. Each contact comprises a resilient portion, an arm extending upward and outward from an upper end thereof and a mounting portion extending horizontally from a lower end thereof for mounting on a lower wall of the housing. The arm forms an engaging portion at an outer end thereof for contacting a pad on an upper board. A free arm then bends backward and downward from the engaging portion for supporting against the mounting portion when the contact is under compression. A soldering portion extends from the mounting portion for soldering to a lower PC board. Finally, a free end extends from the soldering portion and is retained in a respective pair of slits defined by the housing.
Status Category:An electrical connector comprises a dielectric housing which defines two rows of chambers being in communication with a pair of slots and defined by a number of dividers, and a number of terminals received in the chambers. Each terminal includes a base, a soldering tail, a spring beam, a curved beam continuing the spring beam and a contacting beam. The base of each terminal has a number of embossments interferentially engaging with adjacent dividers for preventing the base from buckling during assembly and a number of barbs for securing the terminal by interferentially mating with the housing. The base further has a pair of recesses beside the spring beam for improving the compliance of the contacting beam in mating with a complementary connector. A neck is provided between the base and the soldering tail such that ensuring an even soldering of the soldering tails to a circuit board.
Status Category:For use with an electronics chassis having a chassis plug mounted to a wall thereof, a retention bracket for securing an outlet end of a line cord to the chassis plug and methods of operating and manufacturing the same. In one embodiment, the bracket includes: (1) a strap that defines a receiver for accepting and surrounding a body of the outlet end, the strap terminating in first and second locking members projecting radially from the receiver and having corresponding alignable first and second strap apertures and (2) first and second chassis anchors projecting from the strap in a direction substantially parallel to a centerline of the receiver, the outlet end engageable with the chassis plug, the first and second chassis anchors lockable with the wall via corresponding chassis apertures therein, a brace projecting from the wall and having a brace aperture aligning with the first and second strap apertures.
Status Category:An insulation displacement contact (IDC) strain relief cap to interconnect a wire with an electrical contact is disclosed. The strain relief cap has a "U" shaped end to engage and retain the wire and is engageable with the contact. Means in the form of two star shaped openings are provided on the strain relief cap to retain the wire whereby the electrical contact, wire, and strain relief cap may be moved as a single unit. The star shaped openings and "U" shaped member allow for flexible retention of the wire to the strain relief cap.
Status Category:There are two engaged states of a female connector housing 20 and a joint housing 30: a partly engaged state where the housings 20 and 30 are partly engaged and a fully engaged state where they are fully engaged to connect terminals 32 and 40 thereof. Electrical conduction testing openings 25 are formed in the bottom wall of the female connector housing 20. The testing openings 25 are open when the housings 20 and 30 are partly engaged while being closed by testing opening closing portions 35 provided in the joint housing 30 when they are fully engaged. In the partly engaged state, a probe 50 is inserted through the open testing opening 25 to be electrically brought into contact with the female terminal fitting 40 in a corresponding cavity 21, thereby testing the electrical conduction of the female terminal fitting 40.
Status Category:A contact of an electrical connector includes an upper section for engaging a pin of a central processing unit module, a lower section retained in a bore defined in a housing of the connector with a tail section extending therefrom for being electrically connected to a circuit board and a plurality of spaced connecting sections, serving as signal transmission channels, arranged between the upper and lower sections and electrically connected thereto to serve as electrical current channels. By increasing the number of the connecting sections, the total cross-sectional area of the electrical channels is increased which effectively reduces the inductance thereof.
Status Category:A balloon having a balloon body and pieces protruded from the balloon body; an adhering member is formed on the surface of each of the protruded pieces. Balloons according to the invention can be continuously connected to each other by means of the adhering member formed on the protruded pieces, so that a display constituted of balloons can be designed freely in shape and in size without using a frame member or a supporting member.
Status Category:A hydrodynamic torque converter is embodied with a converter housing that, on its side facing a drive, has a substantially radially-running primary flange. Attached to the primary flange are a central pin for mounting and a holder for holding the converter housing on the drive, as well as a housing hub for mounting a transmission shaft of an output. At least one of the connecting elements on the primary flange (i.e., the holder, the housing hub and the central pin) is connected to the primary flange by an outward pressing. The holder, housing hub and central pin respectively establish a connection between the primary flange and the drive or output. This connection to the primary flange is created by material displacement into an opening in the connecting element in question, which opening is located on the side facing away from the connection. A rear-gripping device that grips behind the rear side of the connecting element is created at the free end of the outward pressing by means of material compression in the opposite direction and serves as to axially secure the connection of the respective components to each other.
Status Category:The invention is directed to a golf club consisting of a golf club head having a base mounted within a cavity formed in the club head, a weight mounted on a slotted screw, supported by the base ends behind the striking face and movable in a direction from the heel of the club head to the toe of the club head.
Status Category:An improved torque monitoring sensor for an infinitely variable transmission including integrated wear reduction elements designed to minimize the hysteresis associated with physical strains, axial thrust forces, and mechanical friction introduced into components of the torque monitoring sensor during operation is disclosed. In one embodiment the present wear reduction elements include the formation of a symmetrical pattern of elongated slots in the cylindrical sheet metal housing of an axially displaceable cam disc component in the torque monitoring sensor to provide a degree of structural flexibility to the housing. So modified, the cam disc housing undergoes flexion in response to micro-movements generated by abrupt changes in the torque transmitted. The cam disc housing resiliently absorbs such detrimental micro-movements to prevent mechanical transference of such movement into premature frictional wear and corrosion of axially displaceable, mating splines and other components of the torque monitoring sensor. In an alternative embodiment such hysteresis is minimized by the installation of spring elements, which are interposed between the axially displaceable cam disc housing and the mating components thereof, to resiliently absorb such axial micro-movements in the torque transmitting apparatus.
Status Category:A method and system for passively exercising a selected portion of a human body by applying a partial vacuum pressure to the selected portion of the human body; maintaining the partial vacuum pressure applied to the selected portion of the human body for a first predetermined period of time; releasing the partial vacuum pressure so that substantially atmospheric pressure is applied to the selected portion of the human body; and maintaining the substantially atmospheric pressure applied to the selected portion of the human body for a second predetermined period of time.
Status Category:An ankle rehabilitation device includes a foot platform movably disposed on a support arm coupled to and extending upwardly from a base. The foot platform is configured to pivot along a restricted pivot path configured to limit the user's ankle movement to plantar flexion, inversion and internal rotation in one direction along the restricted pivot path, and dorsi flexion, eversion and external rotation in an opposite direction along the restricted pivot path. A ball and socket type joint is coupled between the foot platform and the support arm, and has an aperture sized and shaped to limit movement of a coupling arm, and thus to limit movement of the foot platform. The device also includes resistance means, such as piston/cylinders, coupled to and between the base and the foot platform, for resisting movement of the foot platform with respect to the base. The piston/cylinder may be oriented transverse to all pivot axes of the foot platform to resist all movement of the foot platform. In addition, the piston/cylinder may have a first end coupled to the front end of the base, and a second end coupled to the rear end of the foot platform, to save space.
Status Category:An earring that flashes in synchronism with the wearer's heartbeat. A pulsed IR LED/photocell combination is built into an earring along with a comparator and a visible light-emitting source. The comparator determines when the heart has beat from the variation in the signal from the photocell and transmits a signal to a solid state switch to turn on the visible light-emitting source. Thus, the light emitting source flashes once for each heart beat. In a preferred use of the present invention a lover is able to determine when his or her partner is excited by observing the rate at which the partner's earring flashes. The invention may also be used for medical monitoring of patients.
Status Category:In a needle inserter with a needle protector for surgical suturing instruments, including a needle insertion structure having a handle part at one end and a needle mounting part at the other end, a slot is disposed in a needle mounting part for engaging therein a suturing needle. Means are provided for placing the needle inserter onto a jaw of a suturing instrument such that the needle can be locked with the jaws of the suturing instrument, which then, upon compression of the handle part, can be removed. The protector, which is installed on the needle inserter by a manufacturer, holds the needle in its proper position in the needle inserter and covers the needle tip to prevent displacement of the needle and injuries to persons installing the needle in the suturing instrument.
Status Category:A connector of the invention is used to easily connect small conduits, such as blood vessel. The connector is formed of an elongated hollow support member to be located inside the small conduits, and a holding device disposed outside the support member for holding the small conduits together with the support member. The holding device includes cylindrical portions, which are disposed outside the support member and shrinkable when a radially inward force is applied, and a plurality of connecting portions situated between the cylindrical portions and extending radially outwardly from the cylindrical portions. The connecting portions are bent and disposed over one of the cylindrical portions when the holding device holds the small conduits at the cylindrical portions.
Status Category:A driven rotary incision scalpel having a pistol handle-shaped housing halves providing for mounting of a small form factor motor having a drive shaft. A gear on the front end of the drive shaft is enmeshed with the inner teeth of a ring gear of a two-stage reduction mount, which in turn drives a bevel gear that is enmeshed with a second driven bevel gear on a hollow rotary scalpel. When a trigger assembly is pulled backward and locked in, the outer barrel simultaneously moves to the rear, causing the front end of the hollow rotary scalpel to extend and switching on the motor that drives the blade at the front end into synchronous rotation.
Status Category:The invention concerns a pre-emulsion for the simple preparation of a hair dyeing composition, comprising a combination of PA1 a) 20% to 40% by weight of at least one C.sub.12 -C.sub.14 -fatty alcohol ethoxylate with 1 to 5 ethylene oxide groups; PA1 b) 15% to 40% by weight of oleic acid; PA1 c) 10% to 30% by weight of ethanediol and/or 1.2-propanediol distearate; PA1 d) 5% to 20% by weight of glyceryl stearate and/or at least one sugar fatty acid ester; and, PA1 e) 0% to 25% by weight of at least one C.sub.12 -C.sub.18 -fatty alcohol, each calculated to the total pre-emulsion composition; containing no further emulsifiers or fatty substances, having a maximum water content of 10% by weight, in particular 5% by weight, whereby the pH-value is preferably between 7.1 and 9. This pre-emulsion can be mixed at a low temperature with a customary aqueous composition, comprising at least one oxidation dyestuff precursor, to give a stable hair dyeing emulsion.
Status Category:A pigment-containing oil-based gel material which contains 0.1 to 25% by weight of a hydroxy-fatty acid having 10 to 20 C atoms, 0.1 to 30% by weight of C.sub.30-45 -alkylmethicone, 1 to 70% by weight of an oil component and 0.1 to 50% by weight of pigments is described.
Status Category:A dandy pan for use with a dandy roll in the manufacturing of paper material. The construction of the dandy pan provides for reduced cracking in the surface of the dandy pan. The dandy pan includes a base portion and a top portion attached to the base portion to define an area through which steam is circulated to heat the dandy pan. A plurality of ribs are disposed in the base portion within the area. Each of the plurality of ribs is secured to the top portion by at least one weld. A spacing of the ribs of equal to or less than approximately nine inches reduces stresses on the top portion of the dandy pan. In a preferred embodiment, the ribs are spaced approximately eight inches apart.
Status Category:A method of operating ozone production facilities comprises supplying a starting gas from oxygen production facilities alone to an ozonizer when the consumption of oxygen is within the production capacity of the oxygen production facilities; or mixing pure oxygen gas from liquid oxygen facilities with the gas from the oxygen production facilities, and supplying the resulting mixed gas as the starting gas to the ozonizer, when the consumption of oxygen exceeds the production capacity of the oxygen production facilities. Thus, the ozone production facilities, even if small in scale, can always supply an ozone-containing gas having an arbitrary ozone concentration, ranging from the maximum to a lower concentration.
Status Category:A target and magnetron for a plasma sputter reactor. The target has an annular trough facing the wafer to be sputter coated. Various types of magnetic means positioned around the trough create a magnetic field supporting a plasma extending over a large volume of the trough. For example, the magnetic means may include magnets disposed on one side within a radially inner wall of the trough and on another side outside of a radially outer wall of the trough to create a magnetic field extending across the trough, to thereby support a high-density plasma extending from the top to the bottom of the trough. The large plasma volume increases the probability that the sputtered metal atoms will become ionized. The magnetic means may include a magnetic coil, may include additional magnets in back of the trough top wall to increase sputtering there, and may include confinement magnets near the bottom of the trough sidewalls. The magnets in back of the top wall may have an outer magnet surrounding an inner magnet of the opposite polarity. The high aspect ratio of the trough also reduces asymmetry in coating the sidewalls of a deep hole at the edge of the wafer. An integrated copper via filling process includes a first step of highly ionized sputter deposition of copper, a second step of more neutral, lower-energy sputter deposition of copper to complete the seed layer, and electroplating copper into the hole to complete the metallization.
Status Category:An assembly for allowing stable power transmission into a plasma processing chamber comprising a dielectric member; and at least one material deposition support assembly secured to the dielectric member for receiving and supporting the deposition of materials during processing of a substrate and a chamber having a controlled environment and containing a plasma of a processing gas. A plasma reactor for processing substrates having a reactor chamber including a chamber sidewall and a dielectric window supported by the chamber sidewall. A plurality of deposition support members is coupled to an inside surface of the dielectric window for receiving and supporting a deposition of materials during processing of substrates. In an alternative embodiment of the invention, the plurality of deposition support members is connected to a liner assembly instead of to the dielectric window. The liner assembly is supported by the chamber sidewall. A pedestal is disposed in the reactor chamber for supporting substrates, such as semiconductor wafers, in the reacting chamber. The plasma reactor also includes a processing power source, a processing power gas-introducing assembly for introducing processing gas into the reactor chamber, and a processing power-transmitting member for transmitting power into the reactor interior to aid in sustaining a plasma from the processing gas within the reacting chamber. A method for adjusting the density of plasma contained in a chamber wherein substrates are to be processed. A method of processing (e.g. etching or depositing) a metal layer disposed on a substrate.
Status Category:An electropolishing system for uniformly polishing the inner surface of a pipe includes an electrode for placement within the pipe, a plurality of electrical leads for coupling the pipe to a common voltage source, and a power supply. The power supply includes a first voltage supply terminal, for coupling to the electrode, and second voltage supply terminal, for coupling to the common voltage source. A disclosed method for electropolishing the inner surface of a pipe includes the steps of placing an electrode within the pipe, electrically coupling the pipe to a common voltage source with a plurality of electrical leads, coupling the electrode to a first voltage supply terminal of a power supply, coupling the common voltage source to a second voltage supply terminal of the power supply, and drawing the electrode through the pipe.
Status Category:A method for measurement of nitrogen oxides using a gas sensor. To reliably measure nitrogen oxides, the sensor has a reference electrode representing a constant oxygen partial pressure, at least two electrode pairs, with common a electrode associated with each pair of electrodes, and solid electrolytes arranged between the two electrodes of an electrode pair directly at the electrodes. The solid electrolyte between a first electrode pair is gas-permeable, while the solid electrolyte between a second electrode pair is gastight, whereby the second electrode pair is adapated for potentiometric or amperometric measurement of nitrogen oxides, and the first electrode pair is adapted for application of a current or a voltage to pump oxygen. The second electrode of the second electrode pair is constructed as a reference electrode on the reference gas side of the solid electrolyte of the second electrode pair. The sensor also has electrical leads for connection and for take-away of electric measurement signals.
Status Category:Process employing the technique of ballasted flocculation with a step of injection, into the liquid to be clarified, of a ballast consisting of a granular material and of a polymer, followed by a flocculation step which leads to the formation of a ballasted floc, and by an accelerated settling step, said ballast being recirculated into the flocculation step, either as it is or after cleaning, wherein said process includes two recirculation regimes: PA1 a high-energy regime ensuring draw-off of the ballast contained in the ballasted floc, removal of the floc in the form of sludge and recycling of the cleaned ballast into the flocculation unit and, PA1 a low-energy regime ensuring transfer of the ballasted floc into the flocculation unit as long as the ballast ratio in the flocculator is greater than a predetermined level, this low-energy regime remaining in service while the high-energy regime is being put into action, but then being shut down during the operation of the high-energy regime, the two systems being employed alternately so as to maintain the ballast ratio at a predetermined level.
Status Category:A dual filter isolation block for isolating a fluid stream between a fluid source and a user device and including a main body, a first fluid path provided in the main body between the source and the user device and a first filter provided in the first fluid path. A second fluid path is also provided in the main body between the source and the user device and a second filter is included in the second fluid path. A pair of spools are slidably disposed in the main body and intersect the first fluid path and the second fluid path, respectively, for selectively isolating the first fluid path and the first filter from the second fluid path and the second filter. In a specific application the dual filter isolation block selectively isolates a pair of filters for filteringg an operating fluid such as hydraulic oil or fluid between an actuator and a servo valve to protect the servo valve from contaminants in the operating fluid. The filters are each designed for separate removal and replacement while the hydraulic fluid flows through the other filter, to avoid interrupting operation of the user device. A method for maintaining a flow of operating fluid between a fluid source and a user device while continuously filtering the operating fluid is also included.
Status Category:An oxygen cutting machine (1) is designed for a billets, blooms, slabs or heavy plates in a pair of up and down arranged rails (3) having a novel heat protection plate (6) and no uncooled machine parts below the rails (3), which moves sideways with a drifting work-piece (2) being a clamping system, having a clamp down skid (10) to cover various thickness of work-piece (2) and can be used with so-called cutting push bars (24) for cutting against each other of two oxygen cutting burners (9). A new oxygen cutting burner (9) or nozzle quick exchange system improves use and maintenance. Cutting safety and cut quality are improved by the gas control for pressures and mass flow near the burners. A novel roll deburrer (32) to deburr just oxygen cut strand pieces (2) after the oxygen cutting machine (1) facilitates the to and fro deburring and the transport of extremely short pieces over the deburrer gap.
Status Category:The steelworks converter on the vessel cone of which a cone cooling system is provided, having sinuously arranged lines for channeling the cooling medium, which open into at least one channel-like collector in the top and bottom regions of the converter head. At least one cooling medium supply and discharge is provided for the cooling medium. Collecting pipe is provided in the region of the bottom collector, that the collecting pipe is spaced away from at least one of the side walls of the bottom collector. The collecting pipe has at least one closable drain and is in communication with the bottom collector in such a way that the cooling medium in the collector can be channeled into the interior of the collecting pipe.
Status Category:The mountable contact element (1) for making an electrical contact with an external electrically conductive coating (22) on a nonconductive tube (20) on which the contact element is secured includes two contact rings (3,4) spaced axially from each other and each provided with interiorly extending contact brushes (5,6) peripherally encompassing the electrically conductive coating (22) and three axially extending ribs (7,8,9) spaced 120.degree. C. from each other connecting the contact rings (3,4) mechanically and electrically conductively with each other and holding them spaced apart axially. The axially extending ribs (7,8,9) are connected to each other at a common connection point (10) on a threaded bolt (11). An ozonizer including the nonconductive tube (20) with the external electrically conductive coating (22) acting as a first electrode, a second external electrode separated from the first electrode with a dielectric and the contact element (1) is also described.
Status Category:A composition containing: (a) a gemini surfactant selected from the group consisting of a dimer alcohol-bis-sulfate, a dimer alcohol-bis-ether sulfate, a trimer alcohol-tris-sulfate, a trimer alcohol-tris-ether sulfate, and mixtures thereof; (b) aluminum chlorohydrate; and (c) a component selected from the group consisting of an esterase inhibitor, a bactericidal agent, a bacteriostatic agent, and mixtures thereof.
Status Category:A method for expressing a recombinant protein from bone marrow-derived cells comprises the steps of treating the bone marrow-derived cells in vitro with a TGF.beta.1 protein, which selects a population of the cells for further treatment. The selected cells can then be expanded, after which a gene encoding a therapeutic protein can be inserted into the expanded cells and thereafter express the therapeutic protein. The transduced cells can then be introduced into a mammal to produce a therapeutic result.
Status Category:Stevia particles of at least 10 .mu.m diameter and/or liquid extract is applied to soil in which plants are cultivated and/or to the plants. The Stevia is applied in a quantity per unit area effective for at least one of the following effects: enhancing root growth of plants, prolonging freshness and tastiness of edible agricultural products yielded by the plants, decreasing the dropping of fruit before harvest time, aiding the sustaining and multiplying of microbes in the soil beneficial to the plants, countering soil damage which would otherwise occur due to repeated plantings, moderating the absorption of fertilizer by the plants in the event of excessive application of fertilizers, and making the plants more resistant to harmful microbes in the soil.
Status Category:Novel fat-continous emulsion, containing a blend with emulsifying properties is obtained by the blending of: 0-90% of a partial glyceride (=A); 0-80% of a phospholipid (=B); 0.01-99.98% of a long chain alcohol having >20 C-atoms in the alcohol chain, while the amount of (A)+(B).gtoreq.0.02% and incorporating this blend in a fat-continuous emulsion.
Status Category:PA1 A form of packaging or packaging aid having integral guarantee of original pack and/or first-time opening containing a substrate with a surface that reflects visible light. The reflective surface is made of metal or is a metallic reflective surface. One or more single ceramic layers are provided on the reflecting surface. The ceramic layers are made of a compound having the formula SiO.sub.x, where x represents a number from 1.5 to 2.0, each ceramic layer has a thickness of 50 to 2000 nm. The ceramic layer is directly, nonreleasably affixed to the substrate or to the reflective surface of the substrate. On the ceramic layers, a reflecting layer which is semipermeable to visible light is provided. The reflective layer is made of metal and has a thickness of 0.2 to 60 nm, and is such that light striking the coated substrate is reflected and seen as different colors depending on the direction or angle at which it is viewed by an observer.
Status Category:The present invention provides a porous electrode used for a conductive material-filled polymer composite. At least one surface of the porous electrode is an open porous structure, which includes a plurality of macropores and micropores randomly distributed and interconnected with each other. The conductive material-filled polymer composite includes a polymer substrate and conductive particles filled therein. When the surface of the open porous structure of the porous electrode is bonded with the conductive material-filled polymer composite, the conductive particles in the conductive material-filled polymer composite can be trapped in the macropores of the porous structure, and the polymer substrate in the conductive material-filled polymer composite can be immersed into the micropores of the porous structure. This enables a better direct contact between the conductive particles and the porous electrode. There is good adhesion strength between the porous electrode and the conductive material-filled polymer composite, and the interfacial resistance is decreased.
Status Category:A lithographic printing plate precursor comprises a grained and anodised aluminium substrate coated with a layer of metallic silver on top of which is applied a composition comprising an oleophilising agent and a proteolytic enzyme. Imagewise exposure of the precursor by means of a high intensity laser beam allows for the direct provision of press ready plates showing excellent start-up and clean-up properties on press and providing high image quality and high printing durability without the requirement for the use of intermediate film and developer chemistry. On exposure of the plate precursor, removal of the metallic layer occurs in the exposed areas.
Status Category:In a screen/film system offering a suitable method for radiological image formation the film material comprises a {111} tabular silver chlor(oiod)ide emulsion comprising a binder and silver chlor(oiod)ide crystals having at least 90 mole % of silver chloride, accounting for at least 50% of the total projective surface of said crystals, further having an average thickness of less than 0.3 .mu.m, an average crystal diameter of more than 0.5 .mu.m and an average aspect ratio more of than 2:1, wherein said tabular crystals have been spectrally sensitized with blue and/or green spectral sensitizers, characterized in that said crystals have been doped with at least one of a hexa-coordinated metal complex ion having at least 4 fluorine atoms according to the formula (I) as explained more in detail in the description and in the claims EQU [ML.sub.6-n F.sub.n ].sup.m- (I).
Status Category:The invention includes kits and methods for assessing the susceptibility of a mammal such as a human for carcinogenesis. The methods comprise determining whether the mammal comprises a certain allele of the mammal's odc gene. The methods include use of a probe which binds specifically with a portion of one allele of the odc gene and which comprises a fluorescent label and a fluorescence quencher. The methods also include use of such a probe and a polymerase enzyme for amplifying a portion of the odc gene, the polymerase having exonuclease activity whereby the probe can be nucleolytically degraded.
Status Category:The present invention relates to isolated polypeptides having galactose oxidase activity and isolated nucleic acid sequences encoding the polypeptides. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the nucleic acid sequences as well as methods for producing and using the polypeptides.
Status Category:An isolated endo-fucoidan-lyase is described. The enzyme acts on fucoidan, has a pH optimum from 6 to 10, and has an optimum pH from 30 to 40.degree. C. The enzyme can be isolated from Flavobacterium sp. FERM BP-5402. The enzyme is used to obtain sugar compounds which are useful in the study on carbohydrates.
Status Category:A method of etching silicon nitride spacers beside a gate structure comprising: providing a gate electrode over a gate oxide layer on a substrate. A liner oxide layer is provided over the substrate and the gate electrode. A silicon nitride layer is provided over the liner oxide layer. The invention's nitride etch recipe is performed in a plasma etcher to anisotropically etch the silicon nitride layer to create spacers. The nitride etch recipe comprises a main etch step and an over etch step. The main etch step comprises the following conditions: a Cl.sub.2 flow between 35 and 55 molar %, a He flow between 35 and 55 molar %, a backside He pressure between 4 and 10 torr; and a HBr flow between 7.5 and 12.5 molar %; a pressure between 400 to 900 mTorr; at a power between 300 and 600 Watts. The etch recipe provides a spacer width to nitride layer thickness ratio of about 1:1 and does not pit the Si substrate surface.
Status Category:A storage element of a stacked capacitor having a high dielectric film for a semiconductor device and a method of fabricating the same, the storage element having a storage node comprising a bottom polysilicon layer, a barrier metal layer, and a transition metal layer with sidewall spacers formed on the barrier metal layer. The barrier metal layer and sidewall spacers prevent the polysilicon layer from being oxidized. The polysilicon layer is formed to a thickness that determines the height of the storage node. The transition metal layer directly interfacing the high dielectric film is thinly formed to avoid slope etching thereof and thereby prevent electrical bridges or shorts between adjacent storage nodes.
Status Category:A fabrication method for an air-gap, in which method hard mask is used, is described. A patterned hard mask layer is formed on a semiconductor substrate. Taking advantage of the etching selectivity of the hard mask layer to the dielectric layer, an opening with a high aspect ratio is formed in the dielectric layer. A conductive plug is then formed in the opening, followed by forming a conductive layer on the hard mask layer to cover the conductive plug. The hard mask layer is further removed. A silicon oxide layer with poor step coverage is formed to cover the substrate. Using the space remaining after the removal of the hard mask layer, an air-gap is formed between the conductive layer and the dielectric layer to enhance the insulation effect.
Status Category:A method of etching a platinum electrode layer disposed on a substrate. The method comprises providing a substrate supporting a platinum electrode layer, an insulation layer on the platinum electrode layer, and a resist layer on the insulation layer. A portion of the insulation layer is etched by employing a plasma of an etchant gas to break through and to remove the portion of the insulation layer from the platinum electrode layer to expose part of the platinum electrode layer. The exposed part of the platinum electrode layer is then etched by employing a plasma of an etchant gas comprising argon. The etched platinum electrode layer is subsequently overetched by employing a high density plasma of an etchant gas to remove redeposited veils from the etched platinum electrode layer. The etched platinum electrode layer is employed in a semiconductor device.
Status Category:A GeAs sulphide glass family of transparent glasses having transmission far into the infrared portion of the spectrum, containing a source of phosphorus ion as a co-dopant to effect dispersion of a rare earth metal ion dopant in the glass, an optical component comprising the glass, and a method of dispersing a rare earth metal ion in the glass.
Status Category:The invention relates to describe host-specific extracellular phytotoxins produced by Lasiodiplodia theobromae (LT, also Botryodiplodia theobromae) that has a broad range as a pre-emergent and/or post-emergent bioherbicide, this isolate has been deposited in Microbial Type Culture Collection, Chandigarh, India and given an accession number MTCC 3068, a method using LT-toxin has been developed for controlling certain herbs including Parthenium hysterophorus, duckweeds, jimsonweed, black nightshade, prickly sida and Euphorbia hirta, these phytotoxins can be used partially pure, as a cell-and spore-free filtrate, a crude filtrate, or a crude suspension of the culture and optionally along with other additives.
Status Category:The invention relates to substituted phenyluracils of the general formula (I) ##STR1## in which the radicals R.sup.1 to R.sup.5, Q and n are each as defined in the description, and to processes for their preparation and to their use as herbicides.
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