A crystalline inorganic fiber or molded body thereof is thermally treated in gas atmosphere containing chlorine. The crystalline inorganic fiber or molded body thereof contains small impurities such as Fe, Cu and Ni. For example, Fe is 15 ppm or less, Cu is 1 ppm or less, and Ni is 0.5 ppm or less.
Status Category:Disclosed are heat sensitive coatings and record materials that are environmentally resistant and therefore do not require a protective coating. One embodiment includes an environmentally resistant heat sensitive coating that includes an acrylate polymer of the formula: wherein R1 is a hydrogen or a methyl group, R2 is a hydrogen or a methyl group, and R3 is nitrile or chlorine or wherein, when c is 0, R4 is methyl, phenyl, or substituted phenyl, and when c is greater than 0, R4 is methyl, phenyl, substituted phenyl, halogen, nitrile or hydroxyl; m is greater than 1; n is greater than 1; b is greater than or equal to 0; and c is an integer from 0 to 38.
Status Category:The present invention provides 6,7-asymmetrically disubstituted quinoxalinecarboxylic acid compounds and their addition salts, and processes for preparing them, which have antagonism against excitatory amino acid receptors, in particular, an AMPA receptor. The 6,7-asymmetrically disubstituted quinoxalinecarboxylic acid compounds and their addition salts of the present invention are represented by formula (1) wherein Q, R, R1 and R2 are as described in the specification.
Status Category:The invention relates to novel pyrimidyloxyphenylacetic acid derivatives, to a plurality of processes for their preparation and to their use to fungicides, and also to novel intermediates and to a process for their preparation.
Status Category:A sulfonamide compound of the formula (I):R1—SO2NHCO—A—R2 (I)wherein R1 is alkyl, alkenyl, alkynyl and the like; A is an optionally substituted heteropolycyclic group except benzimidazolyl, indolyl, 4,7-dihydrobenzimidazolyl and 2,3-dihydrobenzoxazinyl; X is alkylene, oxa, oxa(lower)alkylene and the like; and R2 is optionally substituted aryl, substituted biphenylyl and the like, a salt thereof and a pharmaceutical composition comprising the same. The sulfonamide compound is effective for the diseases treatable based on their blood sugar level-depressing activity, cGMP-PDE (especially PDE-V)-inhibiting activity, smooth muscle relaxing activity, bronchodilating activity, vasodilating activity, smooth muscle cell suppressing activity, and antiallergic activity.
Status Category:Disclosed is an isocyanate-reactive composition comprising an isocyanate-reactive compound having an equivalent weight of from about 400 to about 12000, and a stabilizing amount of methyl 3-(4-hydroxy-3,5-di-tert-butylphenyl)propionate with optional costabilizers selected from another phenolic, an amine, a phosphite, a thioether, or a lactone stabilizer to form a stabilizer package which may be further used in a process for preparing a flexible polyurethane foam comprising reacting together an organic polyisocyanate with an isocyanate-reactive composition in the presence of a blowing agent to form the polyurethane foam.
Status Category:The present invention provide a method for color matching of a thermosetting powder coating composition, the method comprising the steps of: (1) dryblending two or more kinds of starting colored thermosetting powder coating compositions of different colors having an average particle size of 20 &mgr;m or less to achieve color matching, and (2) granulating the dryblend to a particle size in the range suitable for powder coating, by heating and agitating the dryblend, or by adding a specific solid binder, or by grinding and classifying a sheet or grains formed by compressing the dryblend. According to the present invention, color matching can be easily made, and a color-matched powder coating composition is obtained which is excellent in application characteristics, finished appearance and film properties.
Status Category:A process for continuous preparation of filler-containing rubber powders including mixing a filler suspension and rubber latex in the liquid phase. The liquid mixture is passed through a tube, at least a coagulant is added to the tube and filler-containing rubber particles are precipitated. The liquid mixture is passed through at least one throttle position of variable throttle cross-section provided in the tube. The throttle cross-section is adjusted so that the drop in pressure in the liquid mixture achieved across the throttle position is greater than 0.5 bar.
Status Category:An object of the present invention is to provide a heat sensitive recording material which can develop color at high density by the inclusion of a novel guanidine compound which is strongly basic and superior in diffusion resistance. The present invention for attaining the above-described object is a heat sensitive recording material comprising a substrate supporting thereon a heat sensitive recording layer containing a diazonium salt compound, a coupler which reacts with the diazonium salt compound when heated to develop color, and abase, wherein the heat sensitive recording layer includes as the base at least one of the guanidine compounds represented by the general formula (1): wherein, in the general formula (1), R1 and R2 represent an alkyl group or aryl group and may be the same or different, R3 and R4 represent a hydrogen atom, alkyl group or halogen atom and may be the same or different, and X represents a divalent connecting group.
Status Category:Heat-curable aqueous compositions which comprise a carboxyl-containing polymer component and optionally a hydroxyalkylated amine are used as binders for shaped articles.
Status Category:The present invention relates to an article having a silver layer and a resin composition for a coating material for silver which is used in reflective mirrors of photocopy machines and reflective members for indoor and outdoor lighting appliances, automobile headlights and the like. The article having a silver layer of the present invention has a first cured coating layer (A) comprising a resin having anti-corrosion properties for silver, and adhesiveness for both the substrate and silver or a metal comprising mainly silver formed between the substrate and the silver layer (B); and, formed on the silver layer (B), a second cured coating layer (C) comprising a resin selected from the group consisting of a silicone acrylic resin (c1), a silicone alkyd resin (c2), and a multi-functional silicone cross-linked resin (c3) having a main chain formed by siloxane bonds. This type of article having a silver layer is superior in anti-discoloration (anti-corrosion) properties of the silver layer (B). In addition, since the resin composition for coating materials for silver of the present invention contains a multi-functional silicone cross-linked resin (c3) having a main chain formed by siloxane bonds, it is superior in heat resistance, there is no yellowing of the coating thereof even when exposed to temperatures around 200° C., and it gives superior anti-discoloration (anti-corrosion) properties to silver.
Status Category:Human Urotensin II polypeptides and polynucleotides and methods for producing such polypeptides by recombinant techniques are disclosed. Also disclosed are methods for utilizing Human Urotensin II polypeptides and polynucleotides in therapy, and diagnostic assays for such.
Status Category:A process for preparing folic acid, which comprises reacting a tetraalkoxypropanol of the general formula I, in which the substituents R are C1-C4-alkyl, with triaminopyrimidone of the formula II and p-aminobenzoyl-L-glutamic acid of the formula III
Status Category:There is provided a compound of the formula[I]: wherein R represents a hydrogen atom or a protective group for a hydroxyl group; andA represents a hydrogen atom, a halogen atom or a group of the formula A1: Q represents Q3: when A represents a halogen atom or a protective group for a hydroyl group, A represents Q4: wherein R1 and R2 represent a hydrogen atom or a protective group for a hydroxyl group; and when A represents a hydrogen atom, Q is Q2:
Status Category:A reductive dimerization process of 1,1,1-trifluoro, 2,2,2-trichloroethane (CFC-113a) with hydrogen, with formation of 1,1,1,4,4,4-hexafluoro-2,2,3,3-tetrachlorobutane and 1,1,1,4,4,4-hexafluoro-2,2-dichlorobutene, and mixtures thereof, wherein the catalyst is constituted by metal ruthenium supported on graphitized carbon obtainable by treatment of the carbon at temperatures higher than 2000° C., in inert gas, or aluminum fluoride having an high surface area.
Status Category:This invention is a tampon wetness detection system which includes a housing (70) having a distal end, a proximal end, the proximal end being shaped, and dimensioned for insertion into a distal end of an absorbent body (12) inserted into a vagina, and the proximal end of the housing being fluid permeable; a radio frequency identification device (16) being implemented in the housing, and the radio frequency device including a transmitter (18); a conductive wetness sensor (20) being in the proximal end of the housing, and in electrical communication with the radio frequency identification device such that when the conductive wetness sensor senses wetness the radio frequency identification device is operable; a remote reporting device including a receiver for receiving a radio signal concerning the wetness of the absorbent body from the radio frequency identification device, and further including a reporting mechanism for reporting a user of the wetness of the absorbent body.
Status Category:A circuit board assembly including an insulative substrate and a busbar located on the upper surface thereof. There is at least one cavity in the substrate with a boss projecting therefrom. An expanded section of the boss is provided adjacent the bottom of the cavity and the busbar has an insertion opening, corresponding to the shape of the boss, through which the boss projects. The boss is adapted to be pressed toward the expanded portion so as to overlie a part of the substrate, thereby fixing the busbar thereto. This configuration permits the assembly to be made smaller, with attendant savings in production costs and improvements in ease of production.
Status Category:In a DRAM fabrication process, a first oxide is provided over a transistor gate and over a substrate extending from under the gate. The deposition is non-conformal in that the oxide is thicker over the gate and over the substrate than it is on the side of the gate. A second non-conformal oxide is provided over the first non-conformal oxide. The second oxide is annealed in a boron-containing atmosphere, and the first oxide prevents boron diffusion from the second oxide into the gate and substrate. The second oxide may then serve as an etch stop, a CMP stop, or both.
Status Category:An electronic structure including a metallic interlocking structure for bonding a conductive plated layer to metal surface, and a method of forming the electronic structure. The method provides a substrate having a metallic sheet within a dielectric layer. The metallic sheet includes a metal such as copper. An opening in the substrate, such as a blind via, is formed by laser drilling through the dielectric layer and partially through the metallic sheet. If the opening is a blind via, then the laser drilling is within an outer ring of the blind via cross section using a laser beam having a target diameter between about 20% and about 150% of a radius of the blind via cross section. A surface at the bottom of the opening, called a “blind surface,” includes a metallic protrusion formed by the laser drilling, such that the metallic protrusion is integral with a portion of the blind surface. The metallic protrusion includes the metal of the metallic sheet and at least one constituent element from the dielectric layer. The metallic protrusion is then etched to form a metallic interlocking structure that is integral with the portion of the blind surface. The metallic interlocking structure includes discrete metallic fibers, with each metallic fiber having a curved (or curled) geometry. Each metallic fiber has its own unique composition that includes the metal, at least one constituent element of the dielectric layer, or both.
Status Category:A switchgear cabinet monitoring arrangement with a central control arrangement for monitoring, controlling and/or regulating switchgear cabinet functions, and having a base device with inputs and outputs, in which monitoring and control components and a voltage supply device are arranged. Adaptation to different requirements is achieved because the base device has several function card insertion slots. Several function cards with different monitoring, control, regulation and/or switching functions are provided with an appropriate identification and for selective insertion in the function card insertion slots. An identification device determines which function card insertion slots (2.1, . . . 2N) are occupied and of what type is the possibly inserted function card.
Status Category:A programmable delay element includes a current source field-effect transistor (FET), a switch device, a precharge device, and an inverter device. The current source FET gates a programmable, predetermined amount of current. The switch device, which is coupled to the current source FET, receives an input signal having a first and second voltage level. The precharge device precharges the node coupled to the drain of the current source FET when the input signal is at a second voltage level. The inverter device, which is also coupled to the drain of the current source FET, outputs a delayed signal when the input signal is at a first voltage level, the delay of the delayed signal defined by the programmable, predetermined amount of current. The inverter device generates an inverter switch point that is substantially independent of parametric sensitivities, such as temperature variations. Also, the relative placement of the current source FET to the switch device of the present invention allows the programmable delay element to quickly reach a linear and predictable state of operation.
Status Category:A delay circuit for a ring oscillator includes a first electric potential line, a pair of output lines, a pair of two first transistors arranged between the first electric potential line and the pair of output lines, respectively, a second electric potential line, and a pair of two second transistors arranged between the second electric potential line and the pair of output lines, respectively. Respective gates of the first transistors are connected to the pair of output lines, respectively, the first transistors, and the second transistors are connected to each other center-symmetrically, and the output lines are connected to a third electric potential line. Such a circuit can easily realize a differential gain of more than or equal to 1 and an in-phase gain of less than or equal to 1.
Status Category:A common mode choke coil adapted for surface mount applications minimized in overall size (particularly in height), with an improved bonding coefficient. This common mode choke coil has a structure comprising a ferrite core consisting of a winding core and two square planar flanges with recesses formed therein, the square planar flanges being formed integrally on each end of a winding core thereof, a pair of external electrodes disposed on the square planar flanges, a plurality of windings wound about the winding core of the ferrite core and connected by thermal bonding to the external electrodes at the recesses provided in the left and right sides of each flange, and a ferrite plate adhesively bonded to the outermost surface of the windings to join the two flanges at both ends of the ferrite core, without an adhesive bonding to the flanges themselves. As a result, a closed magnetic circuit structure of a cubic component having a high rate of bonding coefficient is obtained.
Status Category:An antenna apparatus for a communication device operating in the frequency range of between 800 and 3000 MHz, comprises at least one radiator (1), which is galvanically connected to one end of a spiral conductor (2). This is, in turn, connected to a transceiver (4). An earthed conductor (6) extends along the extent of the spiral (2) to form a capacitance therewith distributed along the spiral.
Status Category:An arrangement for generating a stereoscopic image of an object for viewing by an observer includes an imaging optic for imaging the object and defining an imaging beam path as well as an entry pupil and an exit pupil. Illuminating optics illuminate the object by providing an imaging beam coming from the object and passing through the imaging optic and along the imaging beam path. The imaging beam is sectioned in the imaging beam path into two component beams at one of the following locations: in the exit pupil, near the exit pupil or at a position along the imaging beam path which is optically conjugated to the exit pupil, thereby forming stereoscopic sectioned images. The stereoscopic section images are allocated in a clocked manner to the left and the right eyes of the observer.
Status Category:The invention provides a polarizing illumination device in which randomly polarized lights emitted from first and second light source sections, respectively, are directionally separated into two types of polarized lights by a polarization-separating-and-synthesizing optical element, and then, secondary light source images, which are offset in the x direction, are formed and the direction of polarization is unified. In this case, at least two condenser mirror plates of first to third condenser mirror plates are inclined in predetermined directions with respect to three axes passing through about the center of the polarization-separating-and-synthesizing optical element so that secondary light source images of z-polarized light (light polarized in a direction parallel to the z direction) formed by light emitted from the first and second light source sections overlap each other, and so that secondary light source images of x-polarized light (light polarized in a direction parallel to the x direction) overlap each other. Therefore, a polarizing illumination device that is able to utilize both polarized light components by using a plurality of light sources without increasing the illumination angle can be provided.
Status Category:The invention provides a polarizing illumination device in which randomly polarized light beams emitted from first and second light source sections, respectively, are directionally separated into two types of polarized light beams by a polarization separating optical element to form three types of polarization light beams whose directions of polarization mutually intersect perpendicularly, and then, one of the polarized light beam is returned to the light source sections to rotate the direction of polarization, other two types of polarized light beams are condensed at spatially different positions, and the directions of polarization of the polarized light beams are unified. Therefore, a polarizing illumination device that is able to utilize both polarized light components by using a plurality of light sources without increasing the illumination angle can be provided, and a projector that is able to project an extremely bright projection image can also be provided.
Status Category:A thin film magnetic head is able to control occurrence of Barkhausen noises attributable to configuration magnetic anisotropy of an upper shield layer. An inductive head is provided with a magnetic material layer having a space for forming a coil layer thereon. A very narrow gap is provided between a front separate layer that opposes a magnetic recording medium and a rear separate layer that opposes the front separate layer. The front separate layer serves also as an upper shield layer of an MR head and a lower core layer of the inductive head.
Status Category:A DC-coupled data slicer operates on a baseband signal based on a variable threshold and an AC-coupled data slicer operates on the baseband signal based on a fixed threshold. The variable threshold is initially set to a stored threshold value corresponding to a previously used value of the variable threshold. Differences between DC-coupled sliced data and the AC-coupled sliced data are determined and used to adjust the variable threshold. In one embodiment, the AC-coupled data slicer is characterized by a settling time constant. The variable threshold is not adjusted until expiration of a predetermined delay preferably set to be a multiple of the settling time constant. After expiry of the predetermined delay, adjustments to the variable threshold are made to correct any detected variances in the expected duty cycle of the DC-coupled data slicer output. In this manner, the present invention overcomes the problems resulting from settling times inherent in prior art techniques.
Status Category:A neutron spectrometer is provided by a series of substrates covered by a solid-state detector stacked on an absorbing layer. As many as 12 substrates that convert neutrons to protons are covered by a layer of absorbing material, acting as a proton absorber, with the detector placed within the layer to count protons passing through the absorbing layer. By using 12 detectors the range of neutron energies are covered. The preferred dodecahedron embodiment of the neutron spectrometer comprises a solid, polyethylene dodecahedron assembly with 12 surface facets covered by a solid-state detector stacked on an absorbing layer. In this arrangement, each of 12 surface pentagon-shaped facets provides a polyethylene substrate to convert neutrons to protons, covered by a layer of absorbing material, acting as a proton absorber, with the detector stacked on the absorbing layer to count protons passing through the absorbing layer. The dodecahedron assembly is housed concentrically within a titanium spherical shell that serves as an outer shield. The dodecahedron embodiment is sufficiently lightweight to be suitable for airborne and satellite applications.
Status Category:A method of finding a Chinese character in an electronic dictionary. The method includes sorting the characters in the dictionary into three groups according to stroke type: horizontal, vertical and slant, identifying which group a character belongs to based on the first writing stroke of the character, locating an original root of the Chinese character from the identified group based on a first three writing strokes of the Chinese character and finding the Chinese character in the dictionary based on the first three writing strokes of the Chinese character that immediately follow the strokes of the located original root.
Status Category:A camera for exposing latent images on successive frames of a filmstrip having magnetic recording capacity, includes a memory that stores a count indicative of the film frames remaining to be exposed (including a count of “0” to indicate that the final frame was exposed), a magnetic head that magnetically records user-selected information on the filmstrip adjacent each film frame, and a motor that is actuated following exposure of each film frame to advance the filmstrip forward one frame increment to permit the magnetic head to record the information on the filmstrip adjacent each exposed frame and that is actuated after the magnetic information is written on the filmstrip adjacent the final exposed frame to rewind the exposed film length rearward. An input receiving control is connected to the memory, the magnetic head, and the motor for delaying actuation of the motor to rewind the exposed film length rearward after the magnetic head has magnetically written the information on the filmstrip adjacent the final exposed frame, to give the user some time to manually input to the control that the information magnetically written adjacent the final exposed frame should be rewritten, and in the absence of the input by the time the delay has elapsed triggers actuation of the motor to rewind the exposed film length rearward.
Status Category:A storage system for storing photographic film negatives that makes it easier for a consumer to identify the images on each negative. The storage system is made from sleeving material having several individual sleeves for storing strips of photographic film negatives. An index print is affixed to the sleeving material so that the positive images on the index print are located directly above the sleeve holding the negative on which the positive images are based.
Status Category:An image forming apparatus of the present invention has a photosensitive drum for carrying an electrostatic latent image, an image forming section for forming the electrostatic latent image on the photosensitive drum, a developing unit for supplying a developing agent to the electrostatic latent image formed by the image forming section, a transfer charger for transferring a developing agent image which is developed by the developing unit to a sheet, supplying mechanism for supplying the sheet to the photosensitive drum, and a control section for allowing a plurality of electrostatic latent images to be formed at a time in a parallel sheet array on the photosensitive drum as required through an image forming mechanism, in which the supplying mechanism has a supplying section for holding sheets in a parallel array as required and first and second supply sections for allowing the sheets which are held in a parallel array to be picked up in units of one sheet in a parallel array at a time and supplying these parallel sheets to the photosensitive drum.
Status Category:A wireless control system for use in system having a plurality of periodic noise sources includes an antenna; an RF receiver connected to the antenna for receiving RF noise from an external periodic noise source; a phase synchronization circuit connected to the RF receiver for generating a clock signal that is in phase with the external periodic noise; and a noise source control circuit connected to the phase synchronization circuit for receiving the clock signal and controlling a periodic noise source, whereby the periodic noise sources in the system are synchronized to emit their periodic noise in phase with each other.
Status Category:An oxide superconductive wire having practically sufficient tensile strength and superconductive properties is claimed. A first aspect of the present invention includes a first metallic layer made of a silver based alloy containing a metal selected from the group consisting of copper, antimony, tin, germanium, gallium, indium, zinc, platinum and palladium; a second metallic layer having a tensile strength higher than that of silver and fixed to the first metallic layer; and an oxide superconductor layer formed on the first metallic layer. Another aspect of the present invention provides an oxide superconductive wire having first and a second layers and an oxide superconductive wire. The first metallic layer is made of silver and oriented along crystallographic (210) plane. The second metallic layer has a tensile strength higher than that of silver and is fixed to the first metallic layer. The present invention also provides a superconductive device using each of the oxide superconductive wires. The oxide superconductor layer formed on the first metallic layer of the superconductive device is disposed on the inner side of a coiled oxide superconductive wire.
Status Category:An automatic automobile headlamp leveling device is provided for a headlamp which is driven by an actuator so that a light axis of the headlamp can be tilted up or down relative to a vehicle body. A vehicle speed detection sensor is provided for detecting the vehicle speed, a pitch angle detection sensor is provided for detecting a pitch angle of the vehicle, a storage section is provided for storing a plurality of pitch angle data of the vehicle detected by the pitch angle detection sensor, and a control section is provided for controlling the driving of the actuators. The control section controls the driving of the actuators based on the pitch angle data so that the light axes of the headlamps always stay in a certain tilted state relative to the surface of a road. The storage section is constructed so as to store a plurality of data ranging from latest pitch angle data to pitch angle data detected a predetermined time period prior to the latest data, and the control section controls the driving of the actuator at certain intervals based when the vehicle is at a stop, and when the vehicle is starting, it controls the driving of the actuators based on pitch angle data detected immediately prior to the start of the vehicle by the vehicle speed sensor.
Status Category:The invention enables a tunneling action that allows a remote processor to communicate with a local processor when the remote processor is coupled to the local processor via a reverse proxy device, a computer network, a firewall and a proxy agent device. Initially, the local processor establishes a communication channel with the remote processor by dispatching a local request message to the proxy agent device. The proxy agent device dispatches the local request message via the firewall and network to the reverse proxy device, thus enabling the firewall to receive a remote response message to the local request message. Thereafter, the remote processor issues a remote request message to the reverse proxy device, which in turn dispatches a remote response message with the remote request message contained therein, to the firewall. Upon receipt by the proxy agent device of the remote response message (via the firewall), the proxy agent device extracts and dispatches the remote request message to the local processor. Dispatch of a local response message by the local processor causes the proxy agent to incorporate the local response message into a local request message and to dispatch the local request message to the remote processor via the firewall and the reverse proxy device.
Status Category:A furniture frame convertible from a seat to a bed is disclosed. The furniture frame includes side frame members spaced-apart by a supporting rail and a body-supporting member including two sections pivotally connected together and connected to the side frame members substantially toward the rear of the furniture frame. In the disclosed furniture frame the two sections are movable relative to each other between at least a first and second sitting orientations and a bed orientation wherein the second sitting orientation is less upright than the second sitting orientation. The two sections provide a seat section and a back section having transversely spaced apart side section members and upper surfaces inclined relative to each other when the two sections are in one of the first and second sitting orientations.
Status Category:Assembly of a bed or similar support and an apparatus for movement support for a person moving into or out of the bed/support. The apparatus has a base part and at least one swivelling arm that is pivotable relative to the base pad about an axis of rotation between at least two positions. The swivelling arm is driven by a motor. Positioning apparatus are provided for disposing the apparatus adjacent the bed/support so that—during use—at least a first pad of the swivelling arm can extend in a first position above a person located on the bed/support and in a second position the first part of the swivelling arm can extend along a person located beside the bed/support. Throughout the path between the first and the second position and vice versa, the swivelling arm can transmit a pulling force to the person in a direction towards the second or first position, as desired, to support his or her movements.
Status Category:A toothbrush which has a brush head to which is mounted an elongated handle. At the free end of the handle is mounted a suction cup mounting device. The handle is integrally attached to the suction cup at the peripheral edge of the suction cup so that when the toothbrush is removed from a vertical surface on which it is attached by merely canting of the handle will result in breaking of the seal of the suction cup facilitating its disengagement.
Status Category:A tool for positioning or seating a ring seal within an annular groove of a seal fitting is disclosed. Generally, the ring seal seating tool of the present invention includes a first member for receiving a ring seal fitting to support such fitting during seating operations, a second member for at least aligning the ring seal with the ring seal groove of the ring seal fitting, and a third member for advancing the ring seal into the ring seal groove via the second member.
Status Category:A measuring tape hook (16) snugly fits within a slot (26) formed between first and second sidewalls (22, 24), at one end of a guide attachment (18). The guide portion (28) has a concave side (30) facing in the same direction as the open end of the slot (26) and a convex side (32) facing in the same direction as the end wall (24). The hook (16) at an end of a measuring tape (14) is set into the slot (26) and the measuring tape is extended across an uneven surface (34) with the convex side (32) contacting the uneven surface and guiding itself and the hook end (16) of the measuring tape (14) forwardly over th uneven surface (34).
Status Category:A body dryer is provided including a housing having an elongated height. Also included is a mirror mounted on the housing. A heating mechanism is situated along the height of the housing for expelling heated air therefrom.
Status Category:A high capacity grain aeration apparatus (10) is provided which includes opposed, upright, tubular, ported inlet and outlet ducts (24,26) positioned within a grain bin (12) and having inlet and outlet fans (28, 30) adjacent the upper ends of the ducts (24, 26). The ducts (24, 26) preferably present smooth, uncorrugated walls (40, 44). In use, aeration air is directed through the inlet duct (24) and then transversely through the ports (42) to the interior (20) of grain bin (12). Such air flows transversely through the grain within bin (12) and is pulled upwardly through outlet duct (26) by means of outlet fan (30). Additional aeration air enters through vents (50) or the grain inlet port (47) and enters the outlet duct ports (46) by passing through the grain.
Status Category:An arm body of a working machine has a hollow and triangular cross-section. A bucket-connection bracket is jointed to one longitudinal end of an arm body, and an arm cylinder bracket is jointed to another longitudinal end of the arm body, thereby forming an arm. With the triangular cross-sectional structure, the arm body is less prone to deformation under the stress of a load. The improved triangular cross-sectional structure permits the plate thickness of the arm body to be reduced, and the rigidity of the arm body to be increased without mounting a cross-section restraint material in the arm body. The cross-section of the boom will not deform even though the plate thickness is reduced. Therefore, it is possible to reduce the weight of the boom and still prevent deformation of the boom under heavy load. A method of producing an arm body is efficient and simplified since a single sheet of metal may be formed into a triangular shape, with a single welded seem being formed at the seem between abutting edges of the metal material. The various corners of the triangular cross-section may be arc shaped or flat as is desired.
Status Category:A ground stake is disclosed having a plurality of blades extending outwardly from a longitudinal axis. The blades are connected along the length of the axis by at least one conical rib to promote retention of the stake within the ground.
Status Category:An embossed seal is formed in a cavity in the neck of a corked bottle over a cork using a die having a die surface with a die image. A first molten seal material is introduced into a die cavity. The die cavity is formed in part with the die surface. The introduction of the first molten seal material deposits an embossed seal portion with an embossed surface. The embossed seal portion is allowed to cool. A second molten seal material is introduced into the cavity of the neck of the corked bottle. The embossed seal portion is brought into contact with the molten seal material in the bottle cavity with the embossed surface disposed on top facing away from the molten seal material. The molten seal material partially melts the embossed seal portion to form a single seal upon cooling. The embossed seal portion is sufficiently cooled and solidified to prevent melting and damage of the embossed surface. An automated apparatus is provided for carrying out the two-stage procedure of forming the seal to produce high quality embossed seals at an economically desirable rate. A die truck assembly is used to form the embossed seal portion. The assembly includes three springs to provide a triple telescoping action that allows the assembly to be engaged with the bottle necks and maintains the engagement along a specific travel path to form the seal to seal the bottle. The triple telescoping action also releases the embossed seal portion from the die cavity of the die truck assembly into the molten seal material in the cavity over the cork in the bottle neck. It further allows the die truck assembly easily to self-adjust and compensate for varying bottle heights and varying cork heights so as to exert a generally consistent pressure on the embossed seal portion and molten seal material to form the finished seal.
Status Category:A vehicular air conditioning system (10) includes a compressor (110) having a crank chamber (138), a suction chamber (120), and a discharge chamber (122). A refrigerant mixture includes carbon dioxide and oil. A conduit (13) connects the discharge chamber (122) of the compressor (110) directly with an oil separator (14) to route the refrigerant mixture directly to the oil separator (14). A capillary tube (16) is connected between the oil separator (14) and the crank chamber (138) of the compressor (110) to cool and throttle oil enroute directly to the crank chamber (138) of the compressor (110).
Status Category:The disclosure concerns a vehicle steering column anti-theft device of the type including a casing in which a rotationally mounted lock rotor drives rotationally a rotary projecting part forming a cam that can cooperate with a bolt to control the movements of this bolt, said rotor being of the type in which its cylindrical front end section is engaged in a rear bore of said projecting part and in which said rotor and said projecting part are immobilized rotationally and axially relative to each other, wherein the means of axial immobilization of said projecting part relative to said rotor include a restraining part in the form of a spring clip carried by said projecting part including an elastically deformable section of which one active end projects radially inwards into said rear bore to engage a notch in the peripheral surface of said front end section of said rotor, and wherein, to enable automatic assembly of these parts, the rotor includes means for automatic engagement of said active end of said restraining part in said notch of said rotor.
Status Category:A friction testing machine and method for measuring friction characteristics between a test sample and a friction surface. The machine and method are particularly suited for measuring the coefficient of friction between a rubber specimen or a tread element and different friction surfaces at different sliding velocities, contact pressures and orientations. The machine includes a carriage, a friction surface, a motion device, a sample holder, a variable weight loading device, and a force measurement device. The motion device to cause relative movement between the carriage and the friction surface in forward and reverse directions and the sample holder holds a sample in frictional engagement with the friction surface during this forward and reverse movement. The variable weight loading device loads the sample holder so that a selected load can be applied to the sample in a direction normal to the friction surface. The force measurement device obtains a measurement indicative of the frictional force resisting movement of the sample as it is moved in the forward and reverse directions. The processor controls the motion device, controls the variable weight loading device and/or records the measurements obtained by the force measurement device.
Status Category:A system and corresponding method for bulge testing films (e.g. thin films, coatings, layers, etc.) is provided, as well as membrane structures for use in bulge testing and improved methods of manufacturing same so that resulting membrane structures have substantially identical known geometric and responsive characteristics. Arrayed membrane structures, and corresponding methods, are provided in certain embodiments which enable bulge testing of a film(s) over a relatively large surface area via a plurality of different freestanding membrane portions. Improved measurements of film bulging or deflection are obtained by measuring deflection of a center point of a film, relative to non-deflected peripheral points on the film being tested. Furthermore, membrane structures are adhered to mounting structure in an improved manner, and opaque coatings may be applied over top of film(s) to be bulge tested so that a corresponding optical transducer can more easily detect film deflection/bulging. In certain embodiments, a laser triangulation transducer is utilized to measure film deflection/bulging.
Status Category:A device for controlling the interaction of a tip and a sample includes a deformable element carrying the tip and means for positioning the tip with respect to the sample. The device also includes at lest two electrodes for creating an electrical field that exerts a force. The deformable element is preferably elastically deformable and includes advantageously a cantilever. According to a method for controlling the interaction of a tip and a sample, the tip carried by a deformable element is positioned with respect to the sample and the interaction of the tip and the sample is controlled by creating an electric field using a voltage between at least two electrodes. This electrical field exerts a force on the tip. Applications are to atomic force microscopy (AFM) and to nano-indentation measurements.
Status Category:A film thickness distribution measuring method according to the present invention comprises the following steps of measuring a step form lying within a predetermined interval including a substrate exposure region having a coordinate point defined as a measurement reference on a substrate having steps to thereby extract first data L1, forming an organic film over the substrate and thereafter measuring a step form lying within the predetermined interval to thereby extract second data L2, measuring the thickness of the organic film and adding the thickness to the second data L2 to thereby extract third data L3, and determining a difference (L3−L1) between the third data L3 and the first data L1 to thereby measure a continuous film thickness distribution of the organic film formed over the substrate.
Status Category:An axial-to-rotary motor includes a double acting pneumatic motor of piston-cylinder type. An endless drive belt extends over a first pulley, which is fixed mounted in relation to the pneumatic motor, and over a second pulley mounted spaced from the piston rod. The motor further includes one or more output shafts arranged for being continuously rotated. The piston rod end of the pneumatic axial motor is connected to a yoke which, with the outer frames thereof, encloses the two paths of the drive belt, and which encloses a ratchet device which provides a drive force against one of the drive belt paths at the active expelling stroke of the piston rod. The yoke also provides a drive force against the second drive belt path at the retraction stroke of the piston rod, whereby the drive belt will move in one and the same direction at both piston movement directions.
Status Category:A control device for controlling a gear shift rod, and having a control shaft connected to the gear shift rod; a linear actuator for effecting given axial displacements or given angular displacements of the control rod to shift between two gear engagement positions in the same range; a first cam guide device for converting, on command, the axial or angular displacements into combined axial-angular displacements, so as to shift between consecutive gears in consecutive ranges; and a second cam guide device for converting, on command, the axial or angular displacements into combined axial-angular displacements, so as to shift between nonconsecutive gears in not necessarily consecutive ranges.
Status Category:A blanket-mounting mechanism includes a dragging shaft, a rotating device, a correction device, and a deflection suppression device. A dragging-shaft accommodation bore extends axially through a blanket cylinder. A blanket insertion groove extends axially on the outer circumferential surface of the blanket cylinder and extends radially to the dragging-shaft accommodation bore. The dragging shaft has a blanket-end reception groove formed on the outer circumferential surface and adapted to receive one end of a blanket. The dragging shaft is inserted into the dragging-shaft accommodation bore with an appropriate gap maintained therebetween and is supported rotatably. The rotating device is disposed at the side of one end face of the blanket cylinder and is connected to the dragging shaft. The correction device is disposed at the side of the other end face of the blanket cylinder and is able to grip/release the dragging shaft so as to adjust the angular position of the dragging shaft. The deflection suppression device supports the dragging shaft accommodated within the dragging-shaft accommodation bore while permitting the dragging shaft to rotate.
Status Category:A simple propulsion engine utilizing unheated atmospheric air as the propellant, and driven by a single cycle (unicycle) engine with internal combustion cylinder and free piston is disclosed. A plain piston is slidably displaceable in an elongated cylinder containing cylinder heads on opposite ends. The piston receives a combustive impulse at each end of its stroke. The cylinder also has exhaust/inlet ports and propulsive nozzles at each end with relevant valves and actuators to effect the requisite timing of the combustion, air induction, and propulsion functions. During the piston's traverse of the elongated cylinder's midsection, air is induced into the expanding volume of the moving piston/cylinder chamber while air is compressed and expelled through the nozzle of the decreasing volume chamber, producing usable thrust. The large amounts of atmospheric air induced provides inherent internal cooling and exhaust scavenging of the propulsion engine. The preferred embodiment combines a free piston with an annularly arranged thrust piston to divide a dual-diameter cylinder into two combustion chambers and two thrust chambers. Scavenge feeder lines connected the thrust chambers to the combustion chambers via check valves provide exhaust scavenging, additional thrust output through exhaust nozzles, and feeding of fresh air into the combustion chambers. Also, pressure-actuated fuel injectors utilize pressure changes in respective combustion chambers to inject fuel at the appropriate time. The fuel injector includes an intensifier piston and pintle to raise the fuel pressure.
Status Category:An overhead valve engine including a cylinder bore having an outer end; and a crankshaft assembly including a substantially straight crankshaft, a substantially cylindrical journal eccentrically mounted on the crankshaft, a one-piece connecting rod rotatably mounted on the journal, and a counterweight mounted on the crankshaft. The engine also includes a cam shaft having at least one cam surface and an axis inward of the outer end of the cylinder bore; two valves having opened and closed positions; two valve stems, each valve stem being attached to a valve; and two generally L-shaped and pivotably mounted valve operating levers, each lever including a first lever arm having a cam follower in contact with the cam surface, a pivot axis about which the lever pivots, and a valve arm in contact with a valve stem, where movement of the lever caused by the cam surface causes the lever to pivot and the valve arm to depress the valve stem and thus open the valve.
Status Category:In an automobile, the apparatus is interposed between the normally provided spin on oil filter and its point of attachment to the engine block. The device is similar in size and shape to a flat cylinder, possessing an internal chamber filled with numerous discrete magnets, a ring magnet with multiple poles, a magnetic grid or sponge, or other filter media. The cylinder is designed with a number of radially disposed holes which allow the pressurized lubricant fluid coming from the normally provided engine oil pump to pass through the puck and into the spin on filter and into the engine. This is the main flow. The radially disposed holes collectively act as an orifice restriction to the flow of oil. A method is suggested to achieve pressure differential between the two sides of the cylinder due to the orifice restriction. A sealed hollow chamber or duct is provided inside the cylinder. Multiple magnets, or other filter media, are placed inside the sealed chamber. Next, diametrically opposed sets of control orifices, carefully sized with predetermined numbers and diameters, are made on the engine side and on the filter side. The orifices in the upstream side and on the downstream side, effectively become the intake and exhaust of a self-contained magnetic bypass filter respectively. The puck is easily secured by means of a threaded nipple. A set of fins is placed around the cylinder to include the additional function of bypass flow cooling.
Status Category:A method of operating an internal combustion engine of a motor vehicle provided with a vacuum accumulator which provides an auxiliary energy required for at least one servo function of the internal combustion engine in form of a vacuum and which is acted upon by a vacuum acting in a suction pipe of the internal combustion engine. The method computes a pressure acting in the vacuum accumulator, supplies mass flows to the vacuum accumulator when at least one servo function is performed, and withdraws the mass flows from the vacuum accumulator when a pressure acting in the suction pipe is smaller than the pressure acting in the vacuum accumulator. The pressure acting in the vacuum accumulator is computed from a mass balance of the mass flows supplied to the vacuum accumulator and withdrawn from the vacuum accumulator.
Status Category:To provide a novel barbecue stove, a cooking stove includes an outer frame and an inner frame having an opening portion at its upper portion and disposed within the outer frame. A flame lattice is provided within the inner frame. A multi-layer structure space partitioned by a partitioning member is formed between the outer frame and the inner frame. The space is formed into an air flow passage through which outside air to be introduced from one position is discharged from the other position.
Status Category:A water inlet assembly for mounting adjacent an opening provided in a tub of an automatic dishwasher wherein the tub defines a cavity having a volume for washing dishes. The water inlet assembly includes a housing forming a venting chamber and having an outlet opening mounted in sealed relationship about the opening provided in the tub. The venting chamber has a vent opening which may be located above the outlet opening. The housing further includes an inlet nozzle for receiving wash liquid and a conduit for guiding liquid from the inlet nozzle to the venting chamber from which wash liquid can flow through the outlet opening into the tub. A water trap is formed into the housing and is located along the conduit. The conduit has a siphon opening located upstream of the water trap. A pressure actuated valve is positioned to block the passage of air from the tub cavity through the venting chamber and out the vent opening in a closed state and to allow the passage of air from the tub cavity through the venting chamber and out the vent opening in an open state. The pressure actuated valve moves from the closed to the open state in response to an excess of air pressure in the tub cavity.
Status Category:A device for the retention of multi-fuels which may be built in or used in a portable mode. It will seal at the top of the fuel fillpipe and allow for the insertion of a utility hose nozzle into the top of the fuel fillpipe. When fluid comes out of the fillpipe, it will be contained by deflection shields while still allowing air to escape due to the arrangement of the shields and basin.
Status Category:The present invention provides a space-out compensating apparatus and method for sequentially and simultaneously landing an anchor seal assembly into a previously run downhole packer, and landing a tubing hanger into a wellhead, so that the integrity of the seals in the anchor seal assembly of the tool is not compromised, and the completion can be concluded in a single run.
Status Category:A lifting apparatus for mounting to a vehicle includes a base assembly that is adapted to cooperate with the vehicle. Extending from a base of the base assembly is a plurality of columns. The base assembly further includes a connecting mechanism that securely attaches the base assembly to a bed of the vehicle. The lifting apparatus further includes a platform assembly having a platform and a plurality of outer column receivers extending from the platform. The outer column receivers cooperatively engage with the columns of the base assembly to allow sliding engagement therebetween. Cooperating with the platform assembly is a driving mechanism that is adapted to elevate the platform assembly relative to the base assembly. The driving mechanism includes a lifting chain, a motor assembly, and a gear assembly. The lifting chain has a first end attached to the base assembly and a second end attached to the platform assembly. The gear assembly drivingly engages with the lifting chain such that upon activation of the motor assembly the gear assembly moves the platform assembly relative to the base assembly.
Status Category:A method and apparatus for inhibiting tangling of a plurality of cables. The cable support apparatus includes a support brace having a plurality of legs, together at least partially surrounding a cable run for a plurality of cables. A side of the legs opposite the cable run is formed with a plurality of spaced apart passages for separating and guiding the plurality of cables with respect to the cable run. These passages at least partially surround corresponding cables and may be used together with a detachable clamping plate to retain the cables within the corresponding passages. The method includes passing cables to be connected to a movable member through corresponding cable passages in a first direction along an outer portion of the cable support brace and securing the cables within the cable passages. The cables are turned in a second direction substantially opposite the first direction and passed through an opening in an interior portion of the cable support brace. Finally, the cables are connected to a movable member vertically displaced from the cable guide in the second direction.
Status Category:The in-line stacker machine for stacking cookies has a frame with a stacking station, and a conveyor on the frame for receiving a line of cookies. A rotary platen mechanism carried on the frame cooperates with the conveyor and includes camming means for elevating alternate cookies from the conveyor onto a shelf spaced above the conveyor. Pusher mechanism is provided for moving a cookie on the conveyor and for moving the cookie on the shelf into substantial alignment with the cookie on the conveyor and then moving the cookies from the stacking station, with the cookies being stacked one on top of the other.
Status Category:A card package is provided with a viewing window covered by a transparent, plastic window sheet or patch allowing a viewer to see the entire card or a portion thereof while the plastic window patch protects the card against damage. The card package may be in the form of a “C”-folded package assembly having an integral interior end panel, an exterior end panel, and intermediate end panel with the card positioned interiorly between the exterior panel and the intermediate panel. Also, the card package may have an “A,” “V” or “Z”-folded configuration. A transfer tracking strip may be releasably mounted on a panel for removal where the card is a phone package card. A transfer tracking strip may be releasably mounted on a panel for removal where the card is a phone package card. The preferred method of manufacture produces the card assembly from a printed web of sheet material, plastic window patches, a card with the web being folded to form the panels and with the card and patch being adhered to panels of the assembly.
Status Category:The present invention provides a device for storing or securing objects in a truck bed. The device comprises a collapsible compartment and two or more straps, each strap comprising a first end attached to the compartment and a second end having a fastener affixed to the second end for securing the second end to a rigid component of the truck, such as the truck frame. The storage compartment and system secures objects from sliding around the bed and protects the objects from damage during transport or inclement weather. The device may be installed without invasive modification of the truck bed, conserves cargo hauling capacity of the truck by including a compartment that is collapsible, and, optionally, provides tie downs for securing oversized objects in the truck bed.
Status Category:An automated energy saving system dispenses HVAC energy from a common energy source to a set of utility zones, typically rooms in a house or commercial building which are dispersed at different locations remote from the energy source, typically a roof top unit. Each utility zone selects locally established operating conditions as operating parameters serviced at a control center, typically located at the energy source site, to distribute available HVAC energy to the independent utility zones of the set in an energy saving mode of operation. The remote utility zones communicate with the common controller by wiring or wireless communication links. At the energy source energy is distributed by off-on control of individual energy conduits to the individual utility sites. The control parameters at the local utility zones define energy-off periods by way of predetermined interactively set temperature ranges in one preferred automated delivery mode for delivering both heating and cooling energy from the HVAC energy source. Timing cycles for energy delivery during reduced energy delivery periods are also interactively defined at local utility sites for initiating automatic control functions at the central control site. Typically energy is supplied intermittently during uninhabited periods at local utility zones in response to either passive temperature range settings or dynamic occupancy detectors to conserve energy in an energy savings mode of operation.
Status Category:The material processing mill includes a pair of rolls that each preferably have a smooth outer surface, such that material particles passing through the nip defined between the rolls are formed into flakes. One of the rolls is shiftable relative to the other, and shifting of the one roll is controlled by a roll positioning mechanism that includes a pair of piston and cylinder assemblies and associated spring reliefs. The rolls are each powered by a separate drive, which preferably includes a motor drivingly connected to the respective roll by a cogged belt. The drive for the shiftable roll particularly includes a motor base having a shiftable carrier to which the motor is fixed. The drive further includes a belt tensioning device, preferably in the form of a turnbuckle, that adjustably fixes the motor to the shiftable roll. Thus, the motor normally shifts with the shiftable roll, but the tensioning device may be used to adjust the spacing between the motor and shiftable roll to vary the tension on the belt. The piston and cylinder assemblies are single acting and are consequently capable of powering the shiftable roll in only one direction, and the motor base includes a biasing mechanism to urge the motor and roll in the opposite direction.
Status Category:The fiber slack storage device of the present invention for storing a slack length of a fiber optic strand comprises a spool comprising a pair of diametrically-opposed cylindrical barrels, and a cylindrical housing for at least partially enclosing the spool. The spool is disposed in the housing and is rotatable with respect thereto and the minimum radius of curvature of each of the cylindrical barrels is equal to or greater than the minimum bend radius of the fiber optic strand.
Status Category:A collet is rotated to wind a strand and build a package. The strand is reciprocated with a strand reciprocator having a strand guide to lay the strand in a pattern on the package surface as the package rotates. As the package builds, the diameter of the package increases. A method includes a startup procedure for selecting a desired rotational speed or torque of the collet prior to building the package. As the package builds, the torque on the collet is monitored and kept within upper and lower operating curves to control the package density. The method can also monitor the torque of the cam and/or receder to control the force exerted by the strand guide on the package.
Status Category:A carburetor for a two stroke engine with an air passage and a separate fuel and air mixing passage in a carburetor body and the passages having an air valve and a throttle valve, respectively. A coupling connects a valve shaft of the air valve with a valve shaft of the throttle valve and has an area wherein the valves are rotatable relative to each other corresponding to a difference between an opening and closing angle of the air valve and an opening and closing angle of the throttle valve. Preferably, when the throttle valve is in an idle position, the air valve is closed and the throttle valve can be opened through at least some angle from its idle position before the air valve is moved from its closed position. Also, the air valve is preferably fully opened when the throttle valve is moved to its fully or wide open position. Thus, at idle operation of the engine, the air valve is closed to prevent a scavenging air supply from being provided to the engine to avoid an overly lean fuel and air mixture in the engine. When the engine is moved sufficiently off idle, the air valve is opened to supply the scavenging air supply to the engine which facilitates removal of exhaust gases and reduces the escape of a fresh fuel and air mixture through the engine exhaust ports.
Status Category:A method of operating a lifting sucker which takes sheets off a pile, the sheets being picked up and lifted by suction, which comprises determining at least one of the physical variables characterizing the method and comparing it with an associated desired value, and initiating countermeasures if there are any deviations from the desired value; and a lifting device operated by the method.
Status Category:A stamp collecting board game for teaching players about collecting stamps. The stamp collecting board game includes a game board. The game board has a top surface and a peripheral edge. A game path on the game board extends around the game board. A plurality of country indicia is on the game board. The country indicia are generally located in the game path. An ending path extends from the game path to a middle location of the board. A chance means determines movement about the game and ending paths. A plurality of stamps has indicia thereon indicating one of the country indicia. A plurality of game pieces is provided. The players each choose a game piece. The chance means is used to determine movement of the game piece about the game path and the ending path. Players collect a stamp when a player lands on the country indicia. A player wins the game by moving the game piece to an end space of the ending path.
Status Category:A plate-shaped gasket 23 is inserted between a plurality of parts with an edge of the plate-shaped gasket 23 offset such that portions of mutually joining surfaces of the plurality of parts to be joined to each other (a cylinder block 1 and a cylinder head 4, as well as a chain cover 22 and a sprocket casing portion 20 in the embodiment) directly oppose each other, and a liquid gasket 29 is filled in a gap G formed by the directly opposing portions of the plurality of parts and the offset edge (an inner peripheral edge of a chain accommodating hole 27) of the plate-shaped gasket. As a result, since the thickness of the liquid gasket can be determined by the thickness of the plate-shaped gasket, it becomes unnecessary to form a recessed portion for storing the liquid gasket by machining, so that the number of manufacturing steps is prevented from increasing.
Status Category:The invention pertains to an airbag device for a motor vehicle with at least one cover flap, behind which is a gas generator with which a gas bag can be inflated, and also moving drive devices that can be actuated by and are connected to each cover flap, where the latter is moved before or during triggering of the gas generator within the airbag device or within a part of the motor vehicle containing the airbag device. Furthermore, it is provided that the drive devices contain at least one piston running within a channel.
Status Category:A storage apparatus such as a refrigerator includes a heat-insulated housing having a storage compartment defined by a ceiling, a bottom, two side walls, and a rear wall and a front opening, and a partition frame including a horizontal frame and a vertical frame and mounted on the heat-insulated housing so as to partition the front opening into a plurality of access openings, the access openings having doors respectively. The horizontal frame is formed into a single member fixed to both side walls of the heat-insulated housing so as to extend between them. The vertical frame is formed so as to extend between the ceiling of the heat-insulated housing and the horizontal frame and/or between the bottom of the heat-insulated housing and the horizontal frame.
Status Category:Apparatus for printing an image using image forming materials having nanoparticles less than an average diameter of 500 nm. The apparatus defining a plurality of printing nozzles each of which prints a pixel on a receiver, the nanoparticles being effective in two states, in a first state it aggregates and will not flow through an ink jet printer nozzle and in a second state when subject to a force is flowable so as to be deposited on the receiver, such nanoparticles being bound to each other by Van der Waals forces in the first state and after deposition on the receiver. The apparatus includes a hopper for receiving the nanoparticles and defining a cavity into which the nanoparticles aggregate in the first state; and applies a force to the nanoparticles disposed in the hopper to cause them to be effective in the second state and deliver them to the nozzles where such nanoparticles flow and are deposited on the receiver.
Status Category:A vision test apparatus includes a light occluding casing and viewer connected to the casing which comprises a front lens. A mirror is rotatably mounted to the inside of the casing behind the front lens. An image display is movably mounted to the inside of the casing. An auxiliary lens is movably mounted to the inside of the casing and in alignment between the image display and the mirror whereby an image that is displayed on the image display passes through the auxiliary lens reflects off of the mirror and passes through the front lens.
Status Category:A public transit vehicle has a vehicle body having a roof defining an interior ceiling surface, two side walls each extending longitudinally of the vehicle including an upper side wall portion connecting to the roof and a row of windows underneath the upper portion, a central aisle and two rows of seats each on a respective side of the aisle and along the side wall at the windows and a lighting fixture supported in the vehicle along the ceiling surface longitudinally of the vehicle at a position above each row of seats. Below the lighting fixture is provided an elongate advertising card support panel member for receiving and supporting an advertising card. The housing is substantially continuous along the vehicle and supports a plurality of fluorescent tubes mounted in the light housing. Between each tube and the next is provided a web member having an inner surface matching that of the housing and an outer surface butting edges of the individual lens/covers mounted on the light housing. The card support panel member carries adjacent the bottom receptacle thereof an elongate pressure switch strip operable at any point along its length for signalling the driver. The reflector is mainly parabolic with a V-shaped center section acting as a beam splitter and a support for a ground wire. The lens includes two upstanding fins each on a respective side of the tube and each carrying a reflective layer to restrict light from passing toward the aisle and the windows.
Status Category:A hopper assembly for a ready mixed concrete truck having a material off loading position and a material on loading position. The hopper assembly includes a main chute portion and a movable portion movable between an open position for off loading and a closed position for on loading. The movable portion directs material directly into an opening of a mixing drum providing for the rapid on loading from an overhead delivery apparatus when in the closed position. When the movable portion is in the open position or off loading position a passage area between the hopper assembly and the mixing drum is increased thereby eliminating a restricted area to provide for the effective dispensing of high viscosity material such as low slump concrete.
Status Category:A dual load path spherical bearing (10) comprises a bearing race (12) and a bearing ball (14). The bearing race (12) comprises a bearing race first half (16) and a bearing race second half (22) adapted to interface with the bearing race first half to form a bearing ball cage. The bearing ball (14) is rotatably caged in the bearing ball cage. The bearing ball (14) comprises a bearing ball first half (30), and a bearing ball second half (32) adapted to interface with the bearing ball first half. The bearing race (12) further comprises a bearing race first half (16) having a coupling shaft with an internally and externally threaded half shaft, and a bearing race second half (22) adapted to interface with the bearing race first half (16) to form a bearing ball cage and having a coupling shaft with an internally and externally threaded half shaft.
Status Category:A method and apparatus for establishing the proper gas flow to pneumatically convey materials from a storage location. The device includes a plate of a size to be complementarily received over a discharge end of a convey line and connected thereto. The plate defines an orifice extending therethrough so that the orifice allows fluid communication between the convey line and atmosphere. The system blower then is used and the speed of the blower is set to establish a predetermined pressure. The blower is stopped, the device is removed, and the blower is restarted at the same speed as set using the device, which is the optimal unloading gas flow for that material.
Status Category:An isothermal golf ball core molding platen is characterized by the use of isobars for even temperature distribution across the surfaces of the platen. The platen is formed of metal and includes first channels which receive heating elements for heating the platens. Isobars are arranged in second channels adjacent to the first channels. The isobars include an outer sheath defining an evacuated chamber and an inner metallic wick. The isobar is charged with working fluid which changes phase with the application of heat. The phase change provides higher speed heat transfer to eliminate temperature gradients within the platen.
Status Category:A twist-lock connector assembly for securing an engaged electrical plug to an electrical outlet which includes a rotatable cylindrical sleeve for enclosing an electrical plug and a modified cover plate for replacing the conventional cover plate of an electrical outlet, such as a wall socket or a portable power box. The forward end of the rotatable sleeve includes a plurality of external thread members. Each socket hole of the cover plate includes an inner cylindrical wall having a plurality of radially inwardly projecting nubs formed thereon. In use, the electrical plug is inserted into the socket portion of the wall outlet and the cylindrical sleeve is rotated about a ¼ turn. This causes the external threads on the rotatable sleeve to lockingly engaged the nubs disposed surrounding the socket opening(s) of the cover plate and thereby prevent the electrical plug from being accidentally pulled loose from the outlet by its connection with cover plate. In an alternate embodiment, a twist-lock connector assembly for securing an engaged electrical plug to a female socket portion of an extension cord is disclosed. The female socket is enclosed by a retractable sleeve provided with engaging nubs adapted to lockingly engage the external threads of the rotatable sleeve for the electrical plug. In another embodiment, the connector assembly is configured to provide rapid twist-locking connection between a female connector of an extension cord and the male connector end of a whip end or handle portion of an outdoor garden power tool.
Status Category:A plug connector with a hollow, cylindrical, metallic housing (1), within which is centrically disposed an inside contact pin (8, 9, 10) extending at least approximately over the entire axial length of the housing (1). In order to make contact with the reciprocal plug connector, the inside contact pin (8, 9, 10) is accessible at a first front side of the housing (1). The first front side is open toward the plug side of the plug connector, such that a latch interlock (6, 7) and a contact basket (5), which extends out of the open front side of the housing (1) and which is rotatably mounted about the longitudinal axis of the housing (1), are disposed co-axially with the inside contact pin (8, 9, 10). The contact basket (5) makes permanent electrical contact with the metallic housing.
Status Category:A new technical advancement in the field of precision aluminum optics permits high quality optical polishing of aluminum monolith, which, in the field of optics, offers numerous benefits because of its machinability, lightweight, and low cost. This invention combines diamond turning and conventional polishing along with india ink, a newly adopted material, for the polishing to accomplish a significant improvement in surface precision of aluminum monolith for optical purposes. This invention guarantees the precise optical polishing of typical bare aluminum monolith to surface roughness of less than about 30 angstroms rms and preferably about 5 angstroms rms while maintaining a surface figure accuracy in terms of surface figure error of not more than one-fifteenth of wave peak-to-valley.
Status Category:The invention resides in a method and apparatus for conditioning an inner surface of a tube. A pressurized mixture of air and grit and is supplied to a nozzle having an opening with a given diameter through which diameter the pressurized grit and air pass. An elongated nozzle adapter is connected to said nozzle. The nozzle adapter has a passage having a diameter substantially equal to the diameter of said nozzle and said nozzle adapter is connected to said nozzle such that the opening in said nozzle and said passage are aligned with one another. The nozzle adapter is inserted into a tube and is axially moved and rotated in order to condition the inner surface thereof with a pressurized mixture of air and grit.
Status Category:A lightweight, portable device to assist one-armed limited humans to simulate a two-handed golf grip that may may have been lost due to a stroke, accident or illness. The device features an arm cuff (10) attached to a golf club shaft tube (12) which extends a sufficient length to encapsulate a majority portion of a golf club handle (28). At the opposite end of the shaft tube 12 is a elastic retaining cord (14) which fits over the wrist of the active arm (26) thereby holding the device snugly to the arm, both at an area around the wrist and at an area around the upper forearm due to the arm cuff. A retaining leaf (22) on the side of the shaft tube acts to help stabilize oscillation of the club handle yet permits easy movement of the club handle either for length of grip positioning or extraction/insertion of a golf club.
Status Category:A golf putter has a putter head which is ring shaped with a flattened front wall defining a striking face. A hosel is supported by a web cantilevered from a rear wall to locate the hosel at the center of mass of the putter head, to minimize any tendency for twisting as the ball is struck. Sighting marks are recessed into the web and at the top center of the front wall.
Status Category:A simulated image of a batter facing a pitcher is provided for use in pitching practice. The lower portion of the batter includes one or more stakes which are inserted into the ground and provide a stable support. By positioning the simulated batter in an appropriate place near “home plate”, a pitcher can use the batter as a reference to determine the location of the strike zone. The size of the batter can be adjusted to vary the size of the strike zone. A ball detection apparatus and audio output can be provided to indicate when a pitch is detected and whether the pitch is a ball or a strike.
Status Category:A hydraulic system for pressure control of a variator (7) of an automatic transmission having an electronic transmission control is connected with a lubricant circuit (10) in which at least one lubrication valve (14) and one radiator (13) are situated. Oil is fed to the hydraulic system with the lubricant circuit (10), from an oil source (4). At the same time, a hydraulic emergency device is provided which has at least one emergency valve (29) to provide a constant pressure ratio between a primary pulley set (19) and a secondary pulley set (20) of the variator (7). In addition, the system has for reducing the thermal load in the emergency operation at least one device (35, 37, 43, 45, 46, 51) by means of which in emergency operation the oil flow through the radiator (13) is increased and the pressure on one output side of the radiator (13) is reduced.
Status Category:A hollow roll assembly for cutting, advancing, and folding segments when used in a folding machine, including discreet transversely extending vacuum conduits superposed against the inside surface of a rotating roll. The conduits have closed ends, apertures in one surface connecting the conduit to vacuum ports on the surface of the roll, and open sliding connections communicating with vacuum grooves in a non-rotating vacuum valve. The conduits also have apertures in another surface to communicate with vacuum grooves in the inside of the roll and extend vacuum to side margins of the segment. Similar conduits are provided for air with connections to surface apertures at one end and a pressurized air source at the other end. In another embodiment of the roll assembly, anvils and roll stiffening means are provided. In other embodiments, rolls include a pre-molded section having air and vacuum conduits for use in single or double fold applications. In all embodiments, the pre-molded plastic or prefabricated tubing can have a closed end and an end with sliding connections on both ends to cooperate with two stationary valves. In the preferred embodiment, a single vacuumized roll with anvils completes a singlefolded product versus two vacuumized rolls required for present art machines, and can complete a doublefold with one roll versus three vacuumized rolls with present art machines.
Status Category:The invention relates to a device for protecting a cover. According to the invention, said cover is flexible and tubular in shape being closed at one end and open at its other end, and said cover is disposed at least in part inside a hollow tubular protective element referred to as a protective tube, which element is open at both ends. The device of the invention is particularly suited for use in the medical field, in particular for covering, preferably in sterile manner, a tool that is to be inserted in an animal or a human being, in particular in a natural passage such as the esophagus, the urethra, the rectum, or a blood vessel.
Status Category:An ankle and foot therapeutic device for use in supporting a patient's foot and leg and selectively immobilizing the patient's ankle. The brace is of a multiple part configuration having a heel portion, leg portion and foot portion. The leg portion and foot portion being interconnected by a range of motion assembly. The range of motion assembly having a pivot point for adjustable plantar and dorsi flexion by the patient's foot. The heel portion having a configuration to provide a space with the patient's heel.
Status Category:A sanitary pad including a wide portion, a narrow portion connected to the wide portion, defining two lateral notches dividing between the wide portion and the narrow portion. At least two fold lines are preformed on the narrow portion and inwardly emanate from the two lateral notches and curve downwardly away from the wide portion toward the longitudinal median of the narrow portion. In a preferable embodiment the at least two fold lines include a lower pair of fold lines preformed on the lower surface of the narrow portion and an upper pair of fold lines preformed on the upper surface of the narrow portion. The pad may also feature a traverse fold line preformed across the wide portion between the notches. In another preferable embodiment the upper part of the sides of the narrow portion overlap under the lower part of the sides of the wide portion.
Status Category:The catheter coupling is intended for providing the proximal end of a catheter with a plug connector forming a fluid transfer connection. The catheter coupling comprises two pivotable jaws enclosing a wavy channel. One of the jaws is provided with a hose in which the catheter may be inserted. When the other jaw is closed, the hose and the catheter is deformed to a wave-shape without any significant change in cross section. Thus, the catheter is secured against being pulled out.
Status Category:An improved aneurysm liner is used for treating an aneurysm in a parent vessel. The parent vessel defines a lumen. The aneurysm includes a neck and an inner wall defining a cavity in fluid communication with the lumen. The liner device is configured for deployment within the cavity. The device includes an extender inside an expandable aneurysm liner. The proximal pusher end of the extender receives force from a distal end of a delivery catheter for maneuvering the device into a deployment position. The device is arranged such that, when deployed within the cavity, the liner is expanded to fill the cavity. In treating an aneurysm, the liner device is directed to the aneurysm site by a guidewire that extends through the extender. Upon removal of the guidewire, the extender is released within the liner and the liner is expanded to fill the cavity.
Status Category:An apparatus and method is used to cut a substantially oblong corneal flap to facilitate reshaping of a live cornea. In particular, the method and apparatus of cutting a substantially oblong corneal flap is used during laser in situ keratomileusis (LASIK) surgery to correct hyperopia. A cornea holding device is positioned over the live cornea such that a portion of the cornea extends through a substantially oblong opening in the cornea holding device. The portion of the cornea conforms to the oblong shape of the opening and is cut to form a substantially oblong corneal flap. The substantially oblong corneal flap is folded over to expose an oblong inner corneal surface. A laser is directed at the oblong corneal surface to ablate a ring-shaped region. The oblong shape of the corneal flap and the exposed inner corneal surface allows the laser ablation to occur without damaging the connecting portion of the corneal flap or corneal blood vessels which extend vertically in the cornea. When the corneal flap is repositioned, the laser ablation in the ring-shaped region changes the shape of the cornea in a way that will increase curvature of the cornea and correct hyperopia.
Status Category:A dust collector for handling high temperature process gases such as air containing dust and dirt. The collector includes a cylindrical filter housing and a clean air plenum mounted over the housing. A series of ceramic filter tubes are mounted in a tube sheet situated between the housing and the plenum and hot dirt containing process air is drawn from the housing into the plenum through the filter tubes. A blowdown system is mounted in the plenum over the filter tube for periodically pulsing a jet of dirt removing air into the filter tubes with sufficient force to remove dirt and dust collected upon the filter tubes. The valves and the inlet piping to the blowdown tubes are protected from the heat generated in the housing by a pair of spaced apart heat shields that are designed to conduct a natural flow of cool ambient air over the pipes. Heat exchanger fins are mounted upon the pipes to further enhance the cooling process.
Status Category:A bottom pour electroslag refining system refines raw material into refined liquid metal. The bottom pour electroslag refining system comprises an electroslag refining crucible; a slag; a bottom pour structure that comprises an orifice from which refined liquid metal from the electroslag refining crucible can flow as a stream of refined liquid metal; and a current path. The current path is defined in the bottom pour electroslag refining system for applying current to the raw material for melting and refining the raw material. The melted and refined raw material forms a refined liquid metal pool in the electroslag refining crucible. The current that is applied by the current path is sufficient to provide the refined liquid metal in the refined liquid metal pool with a viscosity under which the refined liquid metal can flow through the orifice under its own viscosity.
Status Category:The present invention relates to powder-metallurgically produced composite material comprising a matrix of a metal with a melting point of at most 1,200° C. and a granular additive which consists of at least two refractory components embedded in said matrix, characterized in that the refractory components are present as mixed crystals or intermetallic phases. In one embodiment of the invention one or a first group of refractory component(s) has a melting point in the range of 1,500 to 2,400° C. and the second or the second group of refractory component(s) has a melting point above 2,400° C. The composite material is produced by heating a pulverized mixture of the refractory components, thus converting it into a mixed crystal or an intermetallic phase, and then combining the powder obtained by cooling and pulverizing with a metal matrix having a melting point of at most 1,200° C. by means of powder-metallurgy. The composite material of the present invention is suitable as switching contact in electrical vacuum switch boxes.
Status Category:A composite nonwoven fabric is provided for use as a one-piece topsheet and barrier fabric for disposable absorbent articles including diapers, catamenial products, and adult incontinence products. The fabric is engineered to have a strikethrough region that is normally surfactant treated for receiving insults and transporting them to an absorbent core material for storage. The strikethrough region is bounded by liquid barrier regions that are suitable for defining containment structures, including diaper leg cuff. The barrier and strikethrough regions can be designed to have excellent low rewet characteristics and to have balanced properties comparable to or better than conventional spunbonded topsheet at comparable or lower basis weights.
Status Category:The present invention provides plating solutions, particularly metal plating solutions, designed to provide uniform coatings on substrates and to provide substantially defect free filling of small features, e.g., micron scale features and smaller, formed on substrates with none or low supporting electrolyte, ie., which include no acid, low acid, no base, or no conducting salts, and/or high metal ion, e.g., copper, concentration. Additionally, the plating solutions may contain small amounts of additives which enhance the plated film quality and performance by serving as brighteners, levelers, surfactants, grain refiners, stress reducers, etc.
Status Category:An improved transparent optical member, preferably a glass sheet, comprising a nanostructure layer with an enhanced geometry and a balance of chemical (hydrophobic and hydrophilic) characteristics can be formed on a surface. The geometry and chemistry of the layer combine to obtain improved washability. The layer can be manufactured by forming a layer comprising a silicon compound coating, including a silicon oxide coating, a silicon carbide coating, a silicon nitride coating or mixtures thereof. The coating can have a having a thickness of about 1 to 100 nm (10−9 meter). The layer has a preferred roughens from a random or ordered array of structure. The layer can be doped with di tri or polyvalent metal compounds. Such coatings have been found to have increased washability and such coatings have been found to preferentially bind to aqueous solutions applied to the glass. The hydrophilicity and preferential binding to aqueous solutions (wetability) tends to displace any soil deposited or contacted with the glass surface. As a result, the glass tends to associate with aqueous solutions and to disassociate soil when contacted with aqueous solutions substantially increasing the ease of cleaning the glass surface using water, aqueous cleaning solutions, etc.
Status Category:The present invention provides a novel process for the removal and recovery of metals from waste waters and process streams. The process of the present invention utilizes a combination of a supported liquid membrane (SLM) and a strip dispersion to improve extraction of the target species while increasing membrane stability and reducing processing costs. The process is illustrated with cobalt removal and recovery with unexpected results, such as unexpectedly high cobalt fluxes and a very high cobalt concentration in the strip solution recovered. This process can remove other metals, such as copper, zinc, nickel, mercury, lead, cadmium, silver, europium, lanthanum, neodymium, praseodymium, gadolinium, and selenium, from the feed stream to provide a concentrated strip solution of the target species.
Status Category:A process is provided for the direct recovery of nickel and cobalt from a nickeliferous oxide ore leach slurry by ion exchange. A nickeliferous ore is leached with mineral acid to solubilize the metals. The resulting leach slurry is contacted with ion exchange resin, which selectively loads the nickel and cobalt from the pulp. The resin is separated from the leach slurry by screening and then stripped with an acidic solution. After stripping, the resin is returned to the loading cycle. Nickel and/or cobalt can be recovered in substantially pure form from the eluate by known processes. The metal-depleted slurry proceeds to waste treatment and disposal. This process eliminates the difficult solid/liquid separation, which would otherwise be required to recover metals values from the pregnant leach slurry.
Status Category:Hair conditioning shampoo compositions are provided which contain a combination of conditioning agents including emulsified silicones, cationic polymers and certain fatty acid polyesters of polyols. Suitable fatty acid polyesters are sucrose pentalaurate, sucrose tetraoleate, sucrose pentaerucate, sucrose tetraerucate, sucrose tetrastearate, sucrose pentaoleate, sucrose octaoleate, sucrose pentatallowate, sucrose trirapeate, sucrose tetrarapeate, sucrose pentarapeate, sucrose tristearate and sucrose pentastearate, and mixtures thereof. The compositions give improved hair conditioning benefits, especially to hair which has been damaged, e.g. through environmental exposure or harsh mechanical or chemical treatments such as heat styling, perming or bleaching.
Status Category:The present invention provides a human prostate-associated protease (HUPAP) and polynucleotides which identify and encode HUPAP. The invention also provides expression vectors, host cells, antibodies, antagonists, and antisense molecules. The invention also provides methods for treating disorders associated with expression of HUPAP.
Status Category:A cosmetic stick product, especially an antiperspirant and/or deodorant is disclosed which is made with a combination of dipropylene glycol, diethyl phthalate and stearyl alcohol. This stick employs the deliberate use of diethyl phthalate even in a system which is free of added fragrance to achieve improved stability and allow for the use of reduced amounts of dipropylene glycol.
Status Category:Milk is concentrated by filtering with an ultrafiltration (UF) membrane, after which casein is removed by acidification and the resulting liquid is concentrated and/or dried to produce a milk calcium composition having the following components' ratios (1) and (2):(1) −1.3≦log{(% by weight calcium in composition)/(% by weight protein in composition)}≦0.26;(2) 0.9≦log{(% by weight calcium in composition)/(% by weight sodium in composition)}.
Status Category:Hitherto, glazing defects have arisen during glazing of ceramic substrates with an electrostatically applicable coating powder. This problem is solved by the coating powder CPAB and the coating method. The electrostatically applicable coating powder CPAB contains 1 to 50 wt. % of a glass-forming composition A which begins softening at 400 to 750° C. and 99 to 50 wt. % of a glass-forming composition B which begins to soften above 750-1,100° C. Preferably, the coating powder consists of 2.5 to 25 wt. % A, 75 to 97.5 wt. % B and 0 to 20 wt. %, specially 2 to 10 wt. % of thermally or chemically activatable adhesive agents. The coating powder CPAB is electrostatically applied as a single powder. Alternately, coating can be applied in two layers, wherein the CPU powder contains at least 5 wt. % of glass-forming composition A as a lower layer and the powder CPO contains at least 50 wt. % of glass-forming composition B as an upper layer.
Status Category:A solid agglomerate for components used for building, interior decoration or the like which comprises a combination of granular inert materials such as marble, granite or similar, binding resin and granular glass in a quantity, quality and piece size such that light can pass between opposite parts of the solid.
Status Category:A label for displaying information regarding a container and suspending the container from a support and a method for forming the same. The label includes a base label having a lower surface. A base adhesive is disposed on the lower surface for affixing the label to the container. The label further includes a hanger having at least two interconnected legs defining an opening therebetween, each of the legs having a respective end. Each of the ends of the legs are secured to the base label. The hanger includes at least first and second superimposed layers. The layers are preferably formed of polymeric film. Preferably, the first layer has a tensile strength greater than the second layer and the second layer has a tear resistance greater than the first layer.
Status Category:A lithium ion electrochemical cell having high charge/discharge capacity, long cycle life and exhibiting a reduced first cycle irreversible capacity, is described. The stated benefits are realized by the addition of at least one sulfite additive to an electrolyte comprising an alkali metal salt dissolved in a solvent mixture that includes ethylene carbonate, dimethyl carbonate, ethylmethyl carbonate and diethyl carbonate. The preferred additive is an alkyl sulfite compound.
Status Category:A lithium ion electrochemical cell having high charge/discharge capacity, long cycle life and exhibiting a reduced first cycle irreversible capacity, is described. The stated benefits are realized by the addition of at least one sulfate additive to an electrolyte comprising an alkali metal salt dissolved in a solvent mixture that includes ethylene carbonate, dimethyl carbonate, ethylmethyl carbonate and diethyl carbonate. The preferred additive is selected from a silyl sulfate, tin sulfate or an organic sulfate.
Status Category:A process of growing silicon oxide to a highly calibrated thickness is provided. In one embodiment, a silicon precursor material is deposited to a first thickness on a substrate, such as a fused glass substrate used for forming microlithography masks. The precursor material is then selectively exposed to ionization and the non-ionized portions of the precursor material are then selectively etched leaving only the implanted portion of the precursor material of the first thickness. The implanted material is then oxidized resulting in an oxide structure having a thickness that is directly correlated to the initial thickness and the coefficient of oxidation. In one embodiment, a selective etch, such as TMAH, is used to remove unimplanted silicon which results in less than one percent etching of the implanted silicon. Hence, the process can be used to form phase shift structures on phase shift photolithography masks wherein the thickness of the phase shift structure can be formed to within a specific tolerance to achieve a desired phase shift of light traveling through the phase shift structure.
Status Category:A thin-film two-terminal element including first metal film functioning as a wiring layer and a first electrode, a first insulating film formed on the first electrode of the first metal film and having a non-linear resistance property, a second metal film formed on the first insulating film and functioning as a second electrode, and a third metal film formed in a wire layer portion of the first metal film and having a smaller stress and a smaller electrical resistance than the first metal film, and a thin-film two-terminal element including, on a resinous substrate as an insulative substrate, a first metal film functioning as a wiring layer and a first electrode, a first insulating film formed on the first electrode of the first metal film and having a non-linear resistance property, a second metal film formed on the first insulating film and functioning as a second electrode, and a second insulating film formed under the second metal film except on a portion thereof which electrically functions with the first electrode via the first insulating film.
Status Category:The method of making a dry film decorative panel covered with paint or covered with metal or plastic sheet film designed to look like metal includes providing a substrate, at least one sheet of dry photoresist film, developer wash for the dry film and at least one art work stencil. Preferably, any line art work can be utilized as the art work stencil. The dry film is placed intermediate the art work and on the substrate thereby forming a layered composite. The layered composite is exposed to UV light to polymerize the exposed areas. The art work is thereafter removed. Non-UV exposed dry film layer portions are washed away utilizing developer wash. The resulting UV exposed and polymerized dry film portions create relies on the substrate. Multiple layer relies are created by repeating the aforementioned steps. The relief and supporting substrate is painted to form a decorative panel or is covered with metal or metal-like plastic sheet foil. In another embodiment, the method of repetitively reproducing decorative panels from resinous or cast able material utilizes a press plate cast from the dry film decorative panel. Rather than painting or covering the relief, the relief and supporting substrate are used to create an inter negative using suitable molding compounds, such as resin, plastic, silicone rubber, plaster, etc. A positive press plate is then created from the inter negative. The positive press plate bears substantially the same decorative design as the dry film decorative panel. By repetitively pressing the resulting press plate into the resinous or cast able material and other substrates such as paper or other formidable substrates which harden when removed form the mold, multiple decorative panels are created having substantially the same decorative design as the dry film decorative panel.
Status Category:A method for the direct analysis of the presence of an analyte which becomes embedded in keratinized structures, e.g., hair, fingernails and toenails, from the bloodstream of a subject which comprises preparing a mixture containing dithiothreitol or dithioerythritol (“DTT”), an enzyme suitable for the digestion of the keratin structure and a sample of the keratin structure; permitting the enzyme to digest the sample of keratin structure to form a digest solution, followed by the addition of a salt of a metal of copper, zinc, manganese, iron, lead, cadmium, mercury, silver and cobalt to deactivate the DTT; and finally subjecting the digest solution to analysis to determine the presence of the analyte in the keratin structure sample. The protease enzymes papain, chymopapain, and proteinase K are preferred for use in the invention.
Status Category:The inventors have modified the amino acid sequence of a pullulanase to obtain variants with improved properties, based on the three-dimensional structure of the pullulanase Promozyme®. The variants have altered physicochemical properties, e.g. an altered pH optimum, improved thermostability, altered substrate specificity, increased specific activity or an altered cleavage pattern.
Status Category:A method for manufacturing a semiconductor device is disclosed. The method can reduce thermal budget in node contact application. It includes mainly the following processes. A substrate is first provided, then a dielectric layer is formed over the substrate. Next, a node contact opening through the dielectric layer to top surface of the substrate is formed by coating the dielectric layer with a photoresist layer, patterning the photoresist layer with pattern of a node contact by exposure and development, then etching the dielectric layer until top surface of said substrate exposed using said patterned photoresist layer as a mask. Subsequently, the photoresist layer is removed. Finally, a silicon nitride layer is formed on inside wall of the node contact opening by rapid thermal chemical vapor deposition (RTCVD).
Status Category:The present invention provides methods of forming in situ doped rugged silicon and semiconductor devices incorporating conductive rugged silicon. In one aspect, the methods involve forming a layer of doped amorphous silicon on a substrate at a substantially constant deposition temperature; and converting the amorphous silicon layer into hemispherical grain silicon by annealing the amorphous silicon layer at substantially the deposition temperature while varying pressure. In another aspect, the methods involve forming a discontinuous first layer of doped silicon on a substrate; forming a second layer of amorphous silicon on the first layer of doped silicon and the substrate not covered by the first layer of doped silicon; and annealing the first and second layers. In yet another aspect, the methods involve forming a discontinuous first layer of silicon on a substrate and forming a second conformal layer of doped amorphous silicon on the first layer of doped silicon.
Status Category:A SEG combined with tilt implant method for forming semiconductor device is disclosed. The method includes providing a semiconductor structure which comprises an active area in between isolation regions in a substrate with the active area having a gate electrode formed thereon, wherein a spacer is formed on the sidewall of said gate electrode. Then, selective epitaxial growth regions are formed on the active area and the gate electrode. Next, the active area is implanted with an angle to form source/drain regions beside the bottom edge of the gate electrode. Then, the salicide process and backend processes are performed.
Status Category:The present invention relates generally to novel amine substituted oxindole compounds and compositions. Such compounds and compositions have utility as pharmacological agents in treating diseases or conditions alleviated by the inhibition or antagonism of protein kinase activated signalling pathways in general, and in particular in the pathological processes which involve aberrant cellular proliferation, such as tumor growth. In particular, the present invention relates to a series of substituted oxindole compounds, which exhibit protein tyrosine kinase and protein serine/threonine kinase inhibition, and which are useful in inhibiting tumor growth via inhibition of tumor-related angiogenesis.
Status Category:The present invention relates to novel 3-(cycloalkano-heteroarylidenyl)-2-indolinone compounds and physiologically acceptable salts and prodrugs thereof which are expected to modulate the activity of protein tyrosine kinases and therefore to be useful in the prevention and treatment of protein tyrosine kinase related cellular disorders such as cancer.
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.
Status Category:Disclosed herein is a game ball and method for making the same. The game ball has an ionomeric cover which includes a combination of ionomeric crosslinks and covalent crosslinks. The game ball cover is superior in at least one of cut resistance and scuff resistance to a conventional cover that does not have covalent crosslinks but is otherwise substantially identical in composition. The game ball cover of the invention is particularly useful for improving the durability of golf balls to be struck with sharp-grooved clubs.
Status Category:A formulation of conductive putty is disclosed for forming a uniform coating on the surface of a metallic product prior to painting. The formulation of the putty comprises a ketone solvent, epoxy resin, calcium carbonate clay, pigment and metallic powder having a specific conductance. Use of the putty simplifies the finishing procedure, decreases the weight and thickness of the finished product, decreases handling cost and results in a product having an improved appearance.
Status Category:The present invention relates to dispersion powders comprisinga) at least one base polymer from the group consisting of the vinyl ester, vinyl ester comonomer, vinyl ester/ethylene, (meth)acrylate and styrene/acrylate polymers,b) from 1 to 25% by weight, based on the base polymer, of at least one protective colloid,c) from 1 to 25% by weight, based on the base polymer, of at least one partially acetalized, water-soluble polyvinyl alcohol,d) from 0 to 20% by weight, based on the total polymer weight, of anticaking agent ande) if required, further additives,the use of these, and process for their preparation.
Status Category:A water-dispersible polyurethane resin is disclosed. The resin comprises recurring units of an alkoxylated phenolic resin, a carboxylate-containing diol, and a multifunctional isocyanate. The resin, which can be neutralized, and/or chain-extended, is dispersed in water to form a polyurethane dispersion. Coatings derived from the polyurethane dispersions have excellent acid and chemical resistance.
Status Category:The invention involves an isolated anti-prion-protein binding protein that has a molecular weight of about 55 kD to about 72 kD as determined by SDS-PAGE. Also described is a peptide derived from this isolated anti-prion-protein binding protein. Diagnostic uses for each of these molecules are discussed.
Status Category:The present invention concerns molecules which bind and neutralize the cytokine interferon-gamma. More specifically, the present invention relates to sheep-derived antibodies and engineered antibody constructs, such as humanized single-chain Fv fragments, chimeric antibodies, diabodies, triabodies, tetravalent antibodies, peptabodies and hexabodies which can be used to treat diseases wherein interferon-gamma activity is pathogenic. Examples of such diseases are: septic shock, cachexia, multiple sclerosis and psoriasis.
Status Category:In a process for the preparation of pentaacetyl-&bgr;-D-glucopyranose by reacting D-glucose with acetic anhydride in the presence of sodium acetate catalyst, the improvement is provided wherein 5-10 mols of acetic anhydride are used per mol of D-glucose and the reaction is performed in an organic solvent. Pentaacetyl-&bgr;-D-glucopyranose is useful as intermediates for the synthesis of raw materials for industrial chemicals, medicines, cosmetics and the like.
Status Category:Selective inhibitors of the cPLA2 enzymes are provided which are of use in controlling a wide variety of inflammatory diseases. The inhibitors of the present invention have the general formula where (R′), p, D, Y, Z, Ra, Rb and A are as defined in the specification.
Status Category:This invention relates to an improvement for the preparation of bis(3-hydroxypropyl) dicarboxylate monomers using 1,3-propanediol and a dialkyl dicarboxylate in the presence of a catalytic amount of such yttrium and/or samarium compounds as yttrium/samarium acetylacetonate or tris(2,2,6,6-tetramethyl-3,5-heptanedionato) yttrium/samarium which act as a catalyst for the transesterification reaction
Status Category:Malonic esters of the general formula where R is C1-10-alkyl, C3-10-alkenyl or aryl-C1-4-alkyl, are prepared by reacting an alkali metal salt of malonic acid with a halide of the general formula R—X (II), where R is as defined above and X is chlorine, bromine or iodine, in the presence of water and a phase-transfer catalyst.
Status Category:Polyether polyols can be prepared by reacting polyols with epoxides in the presence of basic catalysts, by treating the polyether polyols containing the basic catalysts with OH-functional solid compounds of metals of groups III to VIII of the periodic system of the elements (Mendeleyev), the compounds being insoluble in the polyether polyols and having BET surface areas of from 10 to 1000 m2/g, isolating the solid inorganic compounds laden with the basic catalysts from the polyether polyol and using them in the reaction of polyols with epoxides, or bringing the isolated inorganic compounds laden with the basic catalysts into contact with the polyols that are to be used in the reaction with epoxides, separating those polyols from the inorganic compounds and delivering them to the reaction with epoxides.
Status Category:A drum hoop having an asymmetrical cross section for use in combination with hand drums. The drum hoop upper inner edge is connected to a lower inner edge having a larger diameter producing a drum hoop inner surface having an angular orientation to the central axis of the drum. The angular orientation of the inner surface maximizes clearance between the drum hoop and the variable diameter exterior surface of the drum shell. Added clearance allows a drum hoop constructed according to the invention to accommodate variations in exterior surface diameter often encountered in hand made drum shells common in the art.
Status Category:A new device and method for providing strain relief to soft-jacketed cables includes a base with a mounting portion and a tubular extension having a plurality of deflectable arms, each of which are provided with a pad. Upon tightening of a nut having a tapered inner channel, the deflectable arms and pads radially converge about the cable. The pads evenly spread the gripping forces created by the convergence of the deflectable arms, thereby preventing damage to the wires within the soft-jacketed cable.
Status Category:A wire harness protector for double doors at the rear of a vehicle body is provided. The protector 10 consists of a first fixed member 11, a second fixed member 12, and a pivoting member 13. The first fixed member 11 has a tubular axle 11b protruding from the central portion of a closed-off cylindrical base face. The second fixed member 12 is approximately the same shape as the first fixed member 11. The pivoting member 13 is provided with a connecting frame 13d which connects a first cylindrical member 13a-1 and a second cylindrical member 13a-2, both of which have closed-off cylindrical upper faces and on central portions of which an outer fitting cylinder 13b-1 and an outer fitting cylinder 13b-2 are respectively provided. The tubular axles 11b and 12b of the first fixed member 11 and the second fixed member 12 are inserted into the first cylindrical member 13a-1 and the second cylindrical member 13a-2 of the pivoting member respectively, these joining in a state wherein they can swivel. When a door D′ is pivoted, joining members of the wire harness protector 10 pivot to 270° C.
Status Category:An inventive method for sorting integrated circuit (IC) devices of the type having a substantially unique identification (ID) code, such as a fuse ID, includes automatically reading the ID code of each of the IC devices, and sorting the IC devices in accordance with their automatically read ID codes. The inventive method can be used in conjunction with an IC manufacturing process that includes providing semiconductor wafers, fabricating the IC's on each of the wafers, causing each of the IC's to store its ID code, separating each of the IC's from its wafer to form IC dice, assembling the IC dice into IC devices, and testing the IC devices. The inventive method is useful for, among other things, culling IC reject bins for shippable IC's, sorting IC's from a wafer lot into those that require enhanced reliability testing and those that do not, and allowing IC's fabricated using both a control fabrication process recipe and a new fabrication process recipe under test to be assembled and tested using the same equipment to reduce unintended test variables introduced when the IC's are assembled and tested separately.
Status Category:An electronic cooker time switch (1) having a display panel, input elements for time data and switching times, a control circuit, a relay for automatically switching an electric load on and off, and a change-over switching device for switching over from an automatic to a manual mode, wherein there are provided a display portion (2) which has a time switch with digital display and a circuit board (15) with mains unit and control electronics, and an operating portion (3) which is arranged separately from the display portion. This modular design unit that it is possible to use different kinds of operating portions (3) with one and the same display portion (2). The operating portion (3) and the control electronics on the circuit board (15) in the display portion (2) are electrically conductively connected together by way of a flat ribbon cable (4), while data transmission between the operating portion (3) and the control electronics is effected in encoded fashion so that different operating portions can be detected by the control electronics.
Status Category:A deterioration sensing device comprises a laser diode (LD), a voltage-current converter supplying electric current to the LD to radiate a laser beam which is received by a photo-diode, and an APC circuit outputting electric voltage in accordance with the intensity of the laser beam sensed by the photo-diode. The voltage-current converter is controlled based on the electric voltage so that the intensity of the laser beam is kept constant. An LD deterioration circuit is provided with a comparator, in which the electric voltage is compared with a reference voltage. An LD deterioration control unit is provided in the LD deterioration circuit to output a deterioration signal when the electric voltage becomes higher than the reference voltage, so that an alarm, indicating that the LD has deteriorated, is output, and the electric current supplied to the LD is decreased.
Status Category:There is provided a quantum thin line producing method capable of forming a quantum thin line that has good surface flatness of silicon even after formation of quantum thin line and a complete electron confining region with good controllability as well as a semiconductor device employing the quantum thin line. A region of a nitride film 3 which covers a semiconductor substrate 1 on which a stepped portion 2 is formed is etched back with masking, consequently exposing an upper portion of a semiconductor substrate 1. Next, an oxide film 5 is formed by oxidizing the exposed portion of the upper portion of the semiconductor substrate 1, and a linear protruding portion 6 is formed on the semiconductor substrate along a side surface of the nitride film 3. Next, the oxide film 5 on the protruding portion 6 is partially etched to expose a tip of the protruding portion 6. Next, a thin line portion 7 is made to epitaxially grow on the exposed portion at the tip of the protruding portion 6. Then, after removing the nitride film 3 and the oxide film 5, there is formed a quantum thin line 7a that is insulated and isolated from the semiconductor substrate 1 by an oxide film 5A formed through oxidation of the semiconductor substrate 1.
Status Category:A number of integrated circuit dies having on board protection against electrical overstress (EOS) transients are provided. Generally, the devices have an integrated circuit die with an outer periphery and a functional die area. A plurality of conductive input/output pads are formed on the integrated circuit die. Typically, a first conductive guard rail is disposed on the integrated circuit die and forms a gap between each one of the input/output pads. A voltage variable material is disposed in the gaps between the conductive guard rail and the input/output pads. Typically, a plurality of electrical leads are electrically connected to a respective one of the plurality of conductive input/output pads. At normal operating voltages, the voltage variable material is non-conductive. However, in response to an EOS transient, the voltage variable material switches to a low resistance state, providing a conductive path between the conductive guard rail and the input/output pads.
Status Category: A piezoelectric/electrostrictive device including a driving portion, a movable portion, a fixing portion for holding the driving portion and the movable portion, the movable portion being coupled with the fixing portion via the driving portion, and a hole formed by inner walls of the driving portion, movable portion, and fixing portion. The driving portion includes a pair of mutually opposing thin plate portions and a piezoelectric/electrostrictive (P/E) element. A P/E operating portion of the P/E element is arranged on at least a part of an outer surface of at least one of the thin plate portions, such that one end thereof exists on the fixing portion or the movable portion and the other end thereof is arranged on the thin plate portion. At least one end of a P/E layer of the P/E element exists on the fixing portion or the movable portion, and the other end is arranged on the thin plate portion. The Young's modulus Y1 of a material composing the thin plate portions and the Young's modulus Y2 of a material composing the P/E layer have a relationship satisfying 1
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
A composition for forming a conductive film, a method for preparing the same, and a cathode ray tube (CRT) employing the conductive film formed using the composition are disclosed. In the composition for forming a conductive film according to the present invention, conductive black pigment particles are bonded to a network of an organic-inorganic composite sol and are uniformly dispersed in the network. Thus, the conductive film prepared using the composition of the present invention is stable even under a change of conditions such as temperature or humidity. Further, a CRT employing the conductive film formed using the conductive composition of the present invention is excellent in view of contrast characteristics, resolution and film properties, and has an improved body color and a good picture image.
Status Category:A lighting device and control means therefor is disclosed. The lighting device consists of a plurality of White LEDs (WLEDs) provided in separate chains all connected parallel. A small number of WLEDs is connected in series in each chain, and a number of such chains are wired together in parallel between a pair of voltage lines from which current is drawn. Current measurement and adjusting means is provided firstly between a high voltage line and all the parallely connected chains, and secondly in each chain. Each current measurement and adjusting means is controlled ideally by a microprocessor which monitors both the total current drawn by all the chains together and also the individual currents flowing in each chain. WLEDs have a tendency to fail when subjected to sudden current increases, and also when operating at extreme temperatures as temperature affects the operating characteristics of diodes in general. It cannot however accurately be predicted whether a particular WLED will fail in open or closed circuit and the invention provides a means of mitigating the effect of failure of one WLED on those which remain functioning in the circuit. The control means immediately increases or reduces the total current flow to all the chains depending on whether a WLEDs fails in short or open circuit. The control means also detects operating temperature and user light intensity requirement and adjusts various currents accordingly.
Status Category: In a circuit arrangement for the dimmable operation of a fluorescent lamp at the operating frequency (f1), having an apparatus for switching the operating frequency (f1) on and off at a dimming frequency (f2), the pulse width (W2) of the dimming frequency (f2) being variable, and where f2
The present invention illustrates about the managing device for batteries which expands the durability of batteries and enhances the charging effect by maintaining the termination voltage of the rechargeable batteries used in all kinds of electrical devices and managing method for rechargeable battery thereof. The present invention provides a managing system for rechargeable batteries comprising a plurality of cells, a closed loop circuit method which connects the cells in parallel connection electrically, an electrical load means having regular voltage which is the sum of the maximum output voltage among the plurality of cells and being in parallel connection with the rechargeable cells which are connected in parallel with the closed loop circuit method, a switching means inserted between the plurality of cells and the electrical load means in order to cut off the current flowing in the electrical load means in case it reaches the discharge termination voltage of the plurality of rechargeable cells.
Status Category:In case that the power source voltage rises fast, the reset signal is set in the low level when the power source is supplied, so that the PMOS transistor T1 is switched ON and the node N1 is shifted to the high level. Because the node N1 is connected to the earth line VSS through the NMOS transistor T2, the NMOS transistor T2 is switched ON when the power source voltage reaches the predetermined value. Thus, by giving a small resistance value to the resistor R1, the node N1 can shift from the high level to the low level without delay, whereby the nodes N2 and N3 are set to the high level, thereby setting the reset signal to the high level. In addition, while the reset signal stays in the high level, the PMOS transistor T1 is switched OFF to cut the current. Consequently, it has become possible to provide an integrated circuit which can save the standby current consumption and at the same time output the reset signal properly in response to the power source voltage at any rising rate.
Status Category:There is provided a high frequency current detecting apparatus which can measure a high frequency current with high precision without cutting a circuit conductor. The high frequency current detecting apparatus includes a core having a hollow portion, a first conductive material inserted in the hollow portion of the core and having both ends respectively protruding from both ends of the hollow portion to form probe portions, a second conductive material electrically insulated from the first conductive material and inserted in the hollow portion of the core, a resistor for generating a voltage corresponding to a high frequency current flowing through the second conductive material while the first conductive material is made a primary coil and the second conductive material is made a secondary coil, and a shield provided around the core.
Status Category:A dynamic impedance adjustment circuit that reduces overshoot and undershoot noise while achieving fast slew rates. The dynamic impedance adjustment circuit has an output driver for selectively driving or drawing current providing source or sink current. The dynamic impedance adjustment circuit also has an a variable impedance output driver for selectively providing a dynamic current (source or sink) for a predetermined time after transitions from a logic low level to a logic high level or from a logic high level to a low logic level in the input signal. An impedance adjustment control circuit is coupled to the variable impedance output driver for automatically detecting the transitions in the input signal and for changing the impedance of the variable impedance output driver based on the input signal, enable signal, and the output node.
Status Category:The function module enables generation of a second current which has a relationship to at least one first current of the type y=xk/j, in which x is the value of the first current and y is the value of the second current, k and j being respective different positive integers which can be freely selected.It comprises a series of sections (C1, C2, . . . , Cj, . . . ), each section comprising a variable conductance (G*j) whose value is proportional to the current flowing in the variable conductance of the section which preceded this section in the series.The conductance (G*1) of the first section is proportional to a reference current (I0).
Status Category:A described embodiment of the invention is known as a brake strobe system (BSS) providing a state of the art visual warning system designed to prevent accidents and multi-car pileups. When a driver quickly and forcefully applies his brakes, a strobe light (which is built into the third brake light or all brake lights) is activated. The harder a driver brakes, the faster and brighter the strobe blinks, thereby warning other drivers of potential hazards. The BSS also has the ability to brighten or dim the strobe to compensate for weather and day or night driving conditions. It also has the ability to change modes or presets according to the speed of the vehicle. In the event that a car's airbag deploys, the brake strobe system will automatically activate to warn other drivers and alert emergency response personnel. Also included is a manual on/off feature to augment the car's hazard lights (which vary in speed and intensity according to the vehicle's speed) and provide better visibility and safety for roadside stops or other emergencies. Since the strobe is activated when the hazards are on or the airbag is deployed, it will also trigger the optional audible alert system.
Status Category:A system for monitoring the operability of fire event sensors having a programmable logic circuit which automatically and continuously analyzes whether readings obtained from fire event sensors satisfy multiple predetermined parameters. Parameters defining operability may include the mere receipt of a signal from a sensor, elapsed time between a request for data by the circuit and receipt of said data, substantive quality of signals, sensor sensitivity, strength of power source, or other parameters. The parameters are modifiable to facilitate many different types of sensors without the addition of any additional circuitry. The system also monitors operability of the self-checking routine itself as well as checking the circuitry of a fire detection unit and strength of power source.
Status Category:Digital calibration of an A/D converter, which converts an analog signal into a digital signal, is performed by first sequentially inputting two analog signals of different values to the A/D converter, then calculating an offset calibration value and gain calibration coefficient on the basis of two digital converted signals generated from the A/D converter and then calibrating a digital signal output from the A/D converter on the basis of the thus-calculated offset calibration value and gain calibration coefficient. Digital calibration of a D/A converter, which converts a digital signal into an analog signal, is performed by first sequentially inputting two digital signals of different values to the D/A converter, then calculating an offset calibration value and gain calibration coefficient on the basis of two analog converted signals generated from the D/A converter and then calibrating a digital signal input to the D/A converter on the basis of the thus-calculated offset calibration value and gain calibration coefficient.
Status Category:A method and apparatus for forming an image that is larger than the photoprinting plate by on-the-go formation of web alignment holes in a resist covered web and using the on-the-go web alignment holes to position the photoprinting plates so that a sequence of images can be formed from a single photoprinting plate with the sequence of images laterally positioned so that the images are in lateral registration so that the sequential formed images can appear as a single continuous image.
Status Category:A method of measuring the spectral properties of broadband waves that combines interferometry with a wavelength disperser having many spectral channels to produce a fringing spectrum. Spectral mapping, Doppler shifts, metrology of angles, distances and secondary effects such as temperature, pressure, and acceleration which change an interferometer cavity length can be measured accurately by a compact instrument using broadband illumination. Broadband illumination avoids the fringe skip ambiguities of monochromatic waves. The interferometer provides arbitrarily high spectral resolution, simple instrument response, compactness, low cost, high field of view and high efficiency. The inclusion of a disperser increases fringe visibility and signal to noise ratio over an interferometer used alone for broadband waves. The fringing spectrum is represented as a wavelength dependent 2-d vector, which describes the fringe amplitude and phase. Vector mathematics such as generalized dot products rapidly computes average broadband phase shifts to high accuracy. A Moire effect between the interferometer's sinusoidal transmission and the illumination heterodynes high resolution spectral detail to low spectral detail, allowing the use of a low resolution disperser. Multiple parallel interferometer cavities of fixed delay allow the instantaneous mapping of a spectrum, with an instrument more compact for the same spectral resolution than a conventional dispersive spectrometer, and not requiring a scanning delay.
Status Category:A gyro includes a laser device for generating a first and second laser beams to be propagated circuitally in opposition directions. An electric signal is taken out from the laser device. A third laser beam having an oscillation frequency different from that of the first laser beam is led to enter the laser device so as to be propagated circuitally in the same direction as the first laser beam.
Status Category:An interference-type distance measuring device generates a reference beam having a first frequency and detection beam having a second frequency and directs these beams toward a moving detection unit which reflects these beams toward an interference system, where these beams are used to generate a detection interference wave. A reference interference wave generated by the interference system is converted into a first sine-wave signal, the interference detection wave is converted into a second sine-wave signal, first and second cosine-wave signals are generated from the first and second sine-wave signals, and the position of the motion detection unit is detected based upon these four signals.
Status Category:A progressive scan architecture for displaying a two-dimensional image by alternately scanning two or more laser beams, one after the other with a time delay between adjacent beams. The beams are arranged to become incident upon a polygon scanner in a row with an approximately uniform spatial separation and an approximately equal angle between adjacent beams. The polygon scanner scans horizontally and a galvanometer-driven mirror scans vertically. Adjacent lines are progressively scanned in sequence from top to bottom, which advantageously reduces or eliminates psycho-visual effects and is tolerant of non-linearities in the vertical scanner, allowing use of a low-cost galvo mirror. Typically, the beams in the row are arranged in pairs, and only one beam from each pair will be scanning at any one time. Embodiments are described in which the duty cycle is slightly less than 50% and the laser illumination is switched between two interleaved beam scans thereby allowing a single modulator to be used for both beams which provides significant cost advantages and improves system efficiency. For full-color images, each of the beams described can incorporate separate red, green and blue (RGB) components which are individually modulated by separate red, green, and blue modulators. The system can be scaled up with one or more additional pairs of beams to improve resolution and/or increase pixel count without requiring a high-speed polygon scanner or a highly-linear galvo scanner. Furthermore, the height of each facet in the polygon mirror need be only one beam diameter and its length need only be two beam diameters, which allows the system to approach the minimum pixel size attainable, which is useful to provide high efficiency and high brightness in the image.
Status Category:A fixing apparatus of a data storing device comprises a lower case an upper case, and two combining elastic pieces. The left and right sides of this lower case each has a combining portion having a combining elastic piece thereon. The upper case is installed above the lower case; and two combining elastic pieces each has a buckling portion and a movable portion, the movable portion can drive the buckling portion, and the two combining elastic pieces is connected to left and right sides of the upper case. The data storing device can be disposed between the upper case and the lower case, and then the buckling portions of the combining elastic pieces connected to the left and right sides of the upper case are buckled to the combining holes of the lower case so that the data storing device is clamped and fixed between the upper case and lower case.
Status Category:A method and apparatus for supplementing electrical power production during peak demand power consumption is presented. A solar power conditioner converts DC electrical power provided by solar panels (or otherwise) to AC power and uses this to supplement main AC electrical power generated by a power utility (or otherwise) when needed. Both the DC power and the main AC power are digitalized by analog to digital (A/D) converters and continuously monitored by a central processor (CPU). The CPU aims to match the generated AC power of the inverter to that of the main AC power and, after tripping a breaker, supplements the main AC power with that of the converted power provided by the solar panels. In such a supplementary role, the solar power conditioner can be inserted into a utility's distributed power grid.
Status Category:A DRAM includes first to third voltage lowering circuits for lowering a power supply voltage supplied from the exterior and supplying the lowered voltage to an internal circuit. The first voltage lowering circuit is a feedback type circuit for creating a first potential by lowering the power supply voltage supplied from the exterior and supplying a thus created lowered power supply voltage to a {overscore (RAS)} signal input buffer, {overscore (CAS)} signal input buffer and {overscore (WE)} signal input buffer. The second voltage lowering circuit is a feedback type circuit is a source follower type circuit for creating a second potential by lowering the power supply voltage supplied from the exterior and supplying a thus created lowered power supply voltage to a VBL generating circuit for generating a bit line precharge potential and a VPL generating circuit for generating a cell plate potential. The third voltage lowering circuit is a source follower type circuit for creating a third potential by lowering the power supply voltage supplied from the exterior and supplying a thus created lowered power supply voltage to all of the other internal circuits except the above circuits.
Status Category:Structures and methods are provided for programmable decode circuits which utilize non volatile depletion mode, p-channel floating gate driver transistors. The driver transistors of the present invention have ultra thin gate oxides. The decode circuits of the present invention will work with voltages around one Volt. The decode circuits of the present invention can be programmed with voltages in the range 2.0 to 3.0 Volts. This allows the fabrication of low voltage programmable memory address decode circuits which operate with low voltage power supplies which will be used with CMOS technology which has feature sizes of the order 0.1 &mgr;m, 1000 å, or 100 nm. The address decoder structure includes a number of address lines and a number of output lines which form an array. A number logic cells are disposed at the intersections of output lines and address lines. Further, a number of depletion mode p-channel memory cells are disposed at the intersections of the address lines and at least one output line. The depletion mode p-channel memory cells have a control gate and a floating gate separated from the control gate by a dielectric layer. According to the teachings of the present invention an oxide layer of less than 50 Angstroms (å) separates the floating gate from a p-type doped channel region between a source and a drain region in the substrate. According to the teachings of the present invention the floating gate is adapted to hold a fixed charge over a limited range of floating gate potentials or electron energies.
Status Category:An X-ray exposure apparatus includes a partition structure for defining therein an ambience of one of an atmospheric pressure and a reduced pressure, for accommodating an X-ray mask and an article to be exposed, an X-ray window provided on the partition structure for spatially isolating the inside of the partition structure and an X-ray source, and having a function for transmitting therethrough an X-ray beam with which the article as placed inside the partition structure can be exposed through the X-ray mask, and a scanning mechanism for scanningly moving the X-ray window in a direction intersecting with an optical axis of the X-ray beam, in a single exposure and without interruption at least from just before the start of the exposure to just after the end of the exposure.
Status Category:Apparatus and methods for identifying a note that has been destroyed or dispensed. The apparatus and methods determine and record the image of the note just prior to or as the note is being engaged by shredding tines or a note feeder. The apparatus can be used in conjunction with an OCR system such that the serial code of each note destroyed or dispensed is determined automatically by the OCR system.
Status Category:The present invention is an optical harness and method for an optical cross-connect. The optical harness is defined primarily by a first portion and a second portion. The first portion of the optical harness comprises a number M of fiber optic row cables where each fiber optic row cable comprises an array of a number N of fiber optics arranged on a first plane. The first plane on which each fiber optic row cable is disposed is substantially parallel to each of the other first planes on which a fiber optic row cable is disposed. The second portion of the optical harness comprises a number N of fiber optic column cables where each fiber optic column cable comprises an array of a number M of fiber optics arranged on a second plane. Each fiber optic column cable is disposed on a second plane being substantially parallel to each of the other second planes on which each other fiber optic column cable is disposed. The optical harness further comprises a holding mechanism disposed intermediate the first portion and the second portion of the optical harness. The orientation of the first planes on which the fiber optic row cables are disposed is arranged at a defined angle relative to the second plane on which the fiber optic column cables are disposed. The holding mechanism is arranged and configured to transition the fibers from one configuration toward the first portion to the second configuration toward the second portion and to prevent the separation of the fibers from the optical fiber row cables from progressing toward the first portion of the optical harness.
Status Category:A camera for exposing latent images on successive frames of a filmstrip having magnetic recording capacity, includes a control that actuates a motor following exposure of each film frame to advance the filmstrip forward one frame increment, and a magnetic head that magnetically records user-selected information on the filmstrip adjacent the most-recently exposed one of the film frames as the filmstrip is advanced forward. The control first actuates the motor to advance the filmstrip rearward one frame increment when it is desired to change the existing information magnetically recorded adjacent the most-recently exposed one of the film frames to some new information, and then actuates the motor to advance the filmstrip forward one frame increment for the magnetic head to magnetically record the new information adjacent the same frame in place of the existing information.
Status Category:A method and apparatus for forming a single-exposure synthesized image on film is provided where an instantaneous image is combined with an image from a prepared picture on film. The preparation picture is reflected by a reflective mirror, and then is refracted by the objective lens of the camera to form a prepared image. The reflective mirror has a central hole that is located in front of the objective lens. The prepared picture also has a central hole, or a central transparent portion, and is located in a space between the objective lens and the reflective mirror, so that the reflecting surface of the reflective mirror faces the picture and the objective lens. Light rays from the prepared picture are reflected by the reflective mirror, pass through the central hole or the central transparent portion of the picture and through the objective lens to image the prepared picture image on the circumferential portion of the film. The light rays from the subject being photographed pass through the central of the reflective mirror, and the central hole or the central transparent portion of the prepared picture, and the objective lens to form an image on a central portion of the film. A synthesized image is thus composed.
Status Category:A method for dispensing blended fertilizer to a customer at a dispensing site, which may be remote and unmanned. The fertilizer dealer enters the blend of standard fertilizer ingredients required to provide the customer's desired nutrients into a database identified with the customer. The customer identifies himself to a dispensing site based computer which recognizes the blend and operates a blending and dispensing apparatus to dispense the desired quantity of blended fertilizer to the customer. A plurality of blends may be available to the customer.
Status Category:A system for performing antiviral drug susceptibility and resistance testing is automated using software and robotics. The system includes a transfection apparatus, an infection apparatus and a plate reading apparatus. One or more of the apparatuses may be automated.
Status Category:In an Internet system having a plurality of applications, and a plurality of servers for attachment from a plurality of web browsers, a system supports connection oriented applications over a connectionless protocol. At least one of the servers is a master server work station gateway owning a well-known port, and the other servers are slave servers supporting established web browser-to-application state sessions. Dynamic session authentication checking is done by the server to prevent the occurrence of screen spoofing by providing authentication keys which are unique to each session and each panel.
Status Category:The present invention is a hand tool incorporating a wire stripper, a wire cutter, and a punch-down tool all in a single unit. The punch-down tool is retractable and is located at one extremity of the body of the tool. The wire cutting apparatus, using a basic scissoring motion to cut wires, is mounted along either side of the tool body, or within the tool body, depending upon the particular embodiment of the invention in question. The wire stripping apparatus utilizes the pressure of the user's fingers to press a wire or set of wires against a razor blade.
Status Category:A grill knife and scraper for cutting food items and scraping clean the surface of a grill having a handle and a blade connected to the handle. The handle is heat resistant to prevent it from becoming too hot when placed on or near the hot grill or other hot surfaces. The proximal end of the handle is smooth for ease of holding the tool in the palms of the hands. The blade protrudes from the generally planar surface at the distal end of the handle. The proximal end of the blade is secured inside and to the handle. The distal end of the blade extends one to three inches from the planar surface and can be shaped and configured to be tapered so as to provide a more effective cutting and scraping edge.
Status Category:A window paint scraper for scraping paint from a window while protecting the window frame from the blade. The window paint scraper includes a head portion, a distal end, a proximal end, and a pair of sides. The distal end has a slot therein adapted for removably receiving a blade. A sharp edge of the blade extends away from the distal end. The sharp edge has a width generally equal to a width of the distal end. A handle portion is elongate and is integrally coupled to the proximal end of the head portion. A pair of spacing members places a distance between the sides of the head portion and a window frame. Each of the spacing members is integrally coupled to one of the sides of the head portion. Each of the spacing members is abutted against a junction of the sides and the distal end of the head portion. A bumper protects the widow frame from the sharp edge of the blade. The bumper is integrally coupled to and extends away from the distal end of the head portion. The bumper extends away from the distal end such that the bumper will prevent the blade from touching the window frame when the blade is abutted against the widow pane.
Status Category:A can opening appliance is provided herein. The appliance includes a primary housing having a front surface including a can opening mechanism and a rearwardly facing locking surface. A base includes at least one upwardly extending projection for slidable engagement with the primary housing and at least one forwardly facing interlock structure for releasable engagement with the locking surface of the primary housing. A housing release button, which causes the forwardly facing interlock structure and the locking surface to enter into and out of engagement, allows the primary housing to attain a plurality of vertical positions relative to the base.
Status Category:A flower stem cutting apparatus includes a cutting receptacle wherein a cutting chamber passage is defined, with the cutting chamber passage extending between an open cutting chamber top (wherein plant stems may be inserted for cutting) and an open cutting chamber bottom (from which cut plant stem ends may fall). A cutting blade is movable across the cutting chamber passage, whereby the blade may cut any plant stems therein. A cutting chamber floor is provided, with the cutting chamber floor being movable across the cutting chamber passage below the cutting blade so that it may, when actuated, at least substantially obstruct the cutting chamber passage. As a result, plant stems may be inserted within the cutting chamber passage until they rest on the cutting chamber floor, at which point the cutting blade may be actuated. A fluid conduit opens onto the cutting chamber passage from a point above the cutting blade and cutting chamber floor, so that water dispensed from the fluid conduit may collect in the cutting chamber passage to provide a submerged cut at the cutting blade when the cutting chamber floor is closed. A first bin is situated beneath the bottom of the cutting chamber to capture the water and cut plant stem ends falling from the cutting chamber. The first bin has a foraminated bottom, and a second bin is then situated beneath the first bin so that it may catch the water draining from the first bin's bottom. The cut plant stem ends are therefore maintained in the first bin for easy disposal. The aforementioned fluid conduit extends from the second bin so that water collected in the second bin may be recirculated back to the cutting chamber passage for reuse.
Status Category:A mounting rail for siding and ceiling members featuring a locking member to maintain siding and ceiling members on the mounting rail. The mounting rail has (i) a siding support member having a horizontal leg extending forwardly with a vertical leg extending downwardly from its front edge as is typical in the art, (ii) a web member extending upwardly from the back edge of said horizontal leg, and (iii) a siding maintenance member extending forwardly and downwardly from the upper edge of the web member.
Status Category:The invention relates to a portioning device for packaging in containers such as trays a pre-established amount of foodstuff such as ground meat, supplied through an extrusion plate of a grinder, which lays down a mass of ground meat in a continuous strip on a belt conveyor.The portioning device generates metered portions of ground meat by a cutting element which operates in cooperation with a fixed element located above the belt conveyor.
Status Category:An augmenter includes an insert which reduces thermal stresses caused by hot combustion gases impinging the augmentor. The augmentor also includes a plurality of radial flameholder gutters and at least one outer circumferential flameholder connected to the radial flameholders to form a radial cap. The insert is contoured to conform to the radial cap and is attached to the radial cap. The insert shields the radial cap and includes a top surface, a bottom surface, and a plurality of openings extending therebetween. The openings permit the insert to be attached to the radial cap.
Status Category:In a refrigerating cycle with a by-pass line 5 detouring the condenser 2 in an auxiliary heating mode the amount of circulated refrigerant is controlled in accordance with load, etc. so that the heating can be suited to such conditions. A regulator 20 for controlling the outlet pressure of the evaporator to a fixed level allows to use an evaporator 4 having ordinary pressure resistance. An accumulator 6 for temporarily storing low-pressure refrigerant liquid is provided between the outlet of evaporator 4 and a compressor 1. In an auxiliary heating mode the amount of the circulated refrigerant passing the by-pass line 5 is controlled by the accumulator 6. Simultaneously the regulator is controlling the outlet pressure of the evaporator to an essentially fixed level.
Status Category:In a casing unit of the automotive air conditioner, an expanding portion of a mixing door with which an air flow is brought into direct contact is curved toward an upstream side of the air flow in a convex fashion.
Status Category:The invention disclosed and claimed in this patent is an improved refrigerated speed rail apparatus. The speed rail permits organized storage of beverage containers and provides easy and rapid access to those containers. The included refrigeration system chills beverages stored in the speed rail apparatus thereby enhancing the flavor of those beverages.
Status Category:A cleaning apparatus adapted for use with a carbon dioxide cleaning medium comprises a body member, a door connected to the body member and together with the body member forming a pressure vessel, a basket disposed within the body member, a motor contained within the pressure vessel, and a drive mechanism contained within the pressure vessel for rotating the basket with the motor. Because the motor and drive mechanism are both contained within the pressure vessel, the need for a rotating shaft that penetrates the pressure vessel, and which must be sealed at least in part against the high pressure liquid contained therein, is obviated.
Status Category:An inspection system and method for inspecting a container are disclosed. The method comprises directing gas under pressure at the container, then detecting any gas which passes through the container material. Also provided is an inspection system which is integrated into a system for manufacturing the containers, and methods for integrated manufacture and inspection of containers.
Status Category:A working device, especially a ramming device for compacting soil, or a hammer, has a crank mechanism for producing a controlled vibration. The crank mechanism is coupled with a set of springs. According to the invention, the crank disk belonging to the crank mechanism is provided with a counter-mass whose center of gravity is shifted around an angle not equal to 180° from the center of gravity of a crank pin on the crank disk, in relation to the axis of rotation of the crank disk. This prevents vibrations which would be unpleasant for the person operating the device from occurring.
Status Category:A generally disc-shaped flywheel which is an integral one-piece forged structure formed by forging of a carbon steel blank and consisting of an inner portion having a friction surface and an outer ring gear portion disposed radially outwardly of the inner portion. The flywheel is formed by forging the carbon steel blank to obtain an intermediate product consisting of the inner portion and the outer ring gear portion, hardening the friction surface of the inner portion of the intermediate product, and shot peening the hardened friction surface to form a multiplicity of recesses in the hardened friction surface.
Status Category:A butter dish for storing and dispensing specific sized slices of butter. The dish has two a base plates movable relative to each other and a removable lid pivotally connected to one of the base plates such that an interior space for holding a stick of butter is defined. The lid also includes a cutting edge opposite the pivotal connection for slicing the butter. The other one of the base plates includes a scale to indicate the size of the slice to be cut.
Status Category:A position sensor holder for a powered lift system includes a polymeric member having a mounting surface on one side for attachment to the housing of a lift system and an elongated socket for receiving a magnetically responsive sensor positioned on an opposite side for providing a control signal as a magnet on a movable element of the lift system approaches the sensor. In a preferred embodiment, the socket comprises a pair of upwardly extending resilient legs for snap-receiving the sensor and including an undercut for receiving a cover element which covers the sensor and wires extending along the elongated socket coupling the sensor to a control circuit for the lift system.
Status Category:A telescoping and rolling cover assembly for a barge includes a plurality of cover sections that travel along a track or tracks provided on the barge coaming. The cover sections may be provided with anti-derailment clamps that engage a vertical lip of the barge coaming to prevent the covers from being pulled off the track. The clamps may further be provided with wind latch extensions that secure the cover sections when in a stacked position. The cover sections may be provided with a stacking shelf that provides a surface on which an overlying stacked cover may rest. The cover sections may travel along one or more tracks provided on the sides of the barge coaming. A portion of some cover sections may travel along tracks attached to underlying cover sections. The cover assembly may be made of fiber reinforced plastic.
Status Category:Two-stroke or four-stroke internal combustion engine (M1), operating by admitting a carburated mixture or by admitting fresh air with the direct or indirect injection of fuel, the engine having at least one cylinder (1) defining a variable-volume combustion chamber in which an engine piston (4) coupled by a connecting rod (7) to the wrist pin (8) of a crankshaft (9) executes a reciprocating movement, and a compressor associated with each cylinder in order to supercharge the cylinder with carburated mixture or with fresh air, characterized in that said compressor is a compressor with at least one stage, in the compression chamber (14a, 14b) of which there moves a compressor piston (212) which is coupled to the crankshaft by a link rod (111) articulated to an eccentric (10), said eccentric being mounted on the shaft of said crankshaft.
Status Category:The present invention is a safety formed in a sporting pellet or air rifle which prevents the accidental firing of the rifle even when it is loaded. The safety utilizes a loading pull lever, a crescent-shaped portion positioned generally at the middle of the loading pull lever, a pusher located at an end of the loading pull lever, a piston positioned within the barrel of the rifle so as to be cooperative with the pusher, a piston stopper connected to an end of the piston, a hand-activated safety, a safety base supporting the stem of the safety, a trigger having a particular shape for cooperation with the safety, and a retaining lever which is movable so as to touch the piston stopper and is movable downwardly to secure the rod of the piston. The lever is positioned in front of the trigger so as to prevent the firing of the rifle before the pull lever has been fully depressed. The crescent-shaped portion of the pull lever is rotatable during the loading action so as to obstruct the trigger from engagement by the fingers of the user.
Status Category:A snorkel tube holder integrally made of injection molding plastics includes a hollow circular body for securely holding the snorkel tube and a clip for fastening the holder to a strap of a goggle mask. The body has a curved first arm with a bent first lug, a curved second arm pointing in opposite direction against the first arm and has a bent second lug, and a slot separating the first and second arm. By pressing the first and second lug against each other with two fingers of one hand, the holder may be moved quickly along the snorkel tube for adjusting the position of the holder on the tube.
Status Category:Servocontrolled valve for regulating air-conditioning apparatuses with fan-convectors, inductors and the like, with water distribution by means of the so-called “four pipe system”, comprising a stationary ceramic collector disk (1), a movable ceramic distributor disk (2) with rotational movement controlled by a control pin (5) and a metal case (8) wherein hydraulic connections are provided, with closing lid (9). On disk (1) three pairs of ports are provided (11, 12; 13, 15; 14, 16) one of which is connected with the single thermal exchange heat exchanger and the other two with the hot water and refrigerated water pipes, rigorously sequentially, one of the pairs being always shut off by movable disk (2). With such a six-way rotating valve also the proportionality between the flow rate of the cooling or heating fluid being fed to the heat exchanger and the angle of rotation of movable disk are ensured, as a function of the signal given to the servocontrol.
Status Category:An intermittent gas lift well pumping system containing an accumulator, a gas line, a liquid discharge line, and a battery operated controller. By using one or more constrictions in the gas line and acoustical techniques, accurate liquid level is determined in the pumping system for optimum production. Bypasses are connected between the gas line and the liquid discharge line. Each contains a valve that opens at a preset absolute pressure in the gas line, an orifice, and a one-way valve. The bypasses are strategically placed to prevent overloading of the system. A liquid slug sensor on the upper end of the liquid discharge line and a rabbit in this line enables optimum production and gas conservation.
Status Category:A flexible swage comprises a swage cup and a support receivable in a swage cup. The swage cup and support are separable in order to promote distinct purposes. The first purpose is to allow the swage to act as such and reform a deformed junction when the support is engaged with the swage cup thus supporting it against deflection. The second purpose is to remove the swage from the deformed junction at which time deflection in the swage cup is beneficial. Thus, the support is removed from engagement with the swage cup thereby allowing the swage cup to deform and be removed from the reformed junction more easily.
Status Category:A garden tool for planting flower bulbs and ornamentals includes an elongated shaft culminating at one end in a boring bit for starting a planting hole. A pair of fins, each radiating at a non-perpendicular angle from each side of the body of the boring bit for widening the hole and breaking up the dislodged soil. The pulverized soil remains in the hole for covering the seed or bulb after planting. The garden tool cultivates to a depth of approximately 6 inches. The tool is driven from the other end of the elongated shaft by a conventional ⅜ inch to ½ inch electric drill. The tool is suitable for use by the landscape professional doing volume planting or the home gardener and can be used in either prepared or unprepared seed beds. The tool presents an easy to use device which greatly reduces the time and labor associated with the planting process.
Status Category:A unidirectional rotating assembly, a bicycle powering mechanism, and a bicycle using the same are disclosed. The unidirectional rotating assembly allows a chainring to rotate while the crank and axle remains still. The bicycling powering mechanism combines the unidirectional rotating assembly with a powering device. The powering device is coupled to the unidirectional rotating assembly through a drive ring. This allows the powering device to drive the unidirectional assembly, thereby driving the chainring. When the bicycling power mechanism is part of a bike, the chainring is connected to the rear wheel of the bike through a chain and rear sprockets. Because of this, the bicycling powering mechanism can propel the bike while the cranks are stationary. Additionally, a person using a bike having this configuration is still able to shift gears. Thus, the bicycling power mechanism need not be designed with gearing. The unidirectional rotating assembly can also be applied to a multi-passenger bicycle for two or more individuals riding a bicycle together.
Status Category:A vibration damping system for absorbing shock loads includes a hydraulic damper containing a piston slidably reciprocating within an oil filled chamber and dividing the chamber into a pair of subchambers. A hydraulic motor is in fluid communication with and located between the subchambers and is controlled by a field responsive fluid, such as an electrorheological (ER) actuated device. The hydraulic motor transforms fluid motion into rotating motion by a pair of meshing gears. The ER device is a flow cell and is connected to a shaft of one or both of the meshing gears. The magnitude of an electric field applied to the ER fluid controls the flow rate of the hydraulic fluid passing through the hydraulic motor by controlling the resistive force to the rotary motion of the gears. A plurality of check valves controls the direction of flow of the hydraulic fluid between the hydraulic motor and the subchambers.
Status Category:A continuous single-ply endless belt made of a woven material and coated with a non-stick material. The continuous single-ply endless belt has a uniform thickness in a peripheral direction. The woven material of the endless belt is made of a plurality of warp fibers and fill fibers of at least one of a fiberglass material, an aramid material, a lightweight fire-resistant nylon fiber material and a new high temperature fiber. The non-stick material coats at least a portion of the fibers positioned at or near an outer periphery of the woven material and mechanically attaches to the fibers of the woven material.
Status Category:A multipurpose rack structure. The structure includes a frame and two vertical plates which are provided on lateral plates of the frame, and inner sides of the two vertical plates are symmetrically provided with horizontal engaging rails that form rail clamps for insertion of compact discs and video tapes, etc. The structure includes movable lugs that are provided in the rail clamps. The movable lugs are provided with an elastic restoration function so that when articles are placed in the rail clamps, the movable lugs are pressed by a pressing force and the articles are held in place by an elastic clamping force. When the articles are taken out of the rail clamps, the movable lugs are released back to their original positions.
Status Category:An apparatus for sealing and pressurizing a bottle having an opening in a top end section and external threads extending around the end section includes an internal cap section having a bottom end with a bottom opening, a top end, and a generally cylindrical side wall located between the two ends. This cap section forms a chamber adapted to receive at least a portion of the top end section and has internal threads formed in this chamber and adapted for engaging the external threads in order to detachably mount the apparatus on the bottle. An annular compressing plate is mounted on the cap section so as to be movable upwardly or downwardly thereon. This compressing plate is non-rotatable relative to the cap section. A resilient, expandable and compressible bellows is located above the compressing plate and around the cap section. There is an exterior cover member that has a cylindrical side wall with interior threads in operative engagement with the edge of the plate. Rotation of the cover member to a sufficient extent causes the bellows to be compressed by upward movement of the plate.
Status Category:A lid for a container having an opening is configured to close the opening. The lid includes a base adapted to fit the container opening and an actuator configured to engage the base. The base includes a deformable portion which, when deformed, will pass the contents of the container therethrough. The actuator is moveable between a closing position and an opening position and is operable to deform the deformable portion such that, when the actuator is in its closing position, the contents of the container are blocked from passing through the deformable portion and, when the actuator is in its opening position, the contents of the container will pass through the deformable portion.
Status Category:This invention relates to a payoff device particularly suited for coiled wire which is packaged without a reel. The device includes a clamp assembly rotatably supported at one end by a frame which may be affixed to a truck or other vehicle. The clamp assembly has a mandrel featuring a plurality of clamp pads connected to a main rotatable shaft by a scissors linkage which may be stationary or may push the pads in a radial direction against the interior surface of the coiled wire. Two end plates support the coil laterally and one of the end plates is removable so that the coil can be placed on the clamp assembly. The clamp assembly is supported by a frame whose upper portion is rotatable such that the payoff direction can be changed. The device also includes a brake and a stop pin to prevent unwanted rotation of the clamp assembly and a locating pin to prevent the unwanted rotation of the upper portion of the support frame.
Status Category:A reel configured to store an extended length of composite coiled tubing has a plurality of sections. In one embodiment, the reel has a drum and pair of detachable sidewalls. Each side wall includes a plurality of flanges. In another embodiment, the reel includes a radial splitline that defines substantially identical securably matable sections. Preferably, the reel can store at least 20,000 feet of composite coiled tubing.
Status Category:A roll bar protection system for motor vehicles comprising an outer box profile forming a case for the components of the roll bar protection system, being mounted firmly on the vehicle, an inner box profile, able to move in the outer box profile via guide elements which is designed as a roll bar and accommodates a fast drive for its extension into the upper end protection position in event of danger, and a drive arrangement for a continuous movement of the inner box profile, consisting of an electric motor/gearing arrangement with a threaded spindle of predetermined length, as well as a tie-bar which can be moved in the outer box profile, having a nut for engagement with the threaded spindle, and which is detachably connected to the inner box profile.
Status Category:A vehicle seat has a backrest which can be tilted forward about a swivelling axis displaced toward the front with respect to the backrest into an alternate position for facilitating the entry and the exit. The backrest is fixed in its tilted-back end position by way of latching devices arranged on both sides on the seat cushion part, after which the latching devices can be synchronously unlocked in a remote-controlled manner by a common actuating element. For the swivel bearing and for the support of the backrest with respect to the seat cushion part, lateral support fittings are provided, on which, at a distance behind the forward swivelling axis, a hinge is arranged for adjusting the inclination of the backrest. The support fittings each have a rearward-projecting holding leg which ends at a distance behind the assigned hinge of the backrest, the free leg end of the holding leg in the tilted-back end position of the backrest being lockable on the seat cushion part.
Status Category:A bicycle brake disc hub is provided for use with tangential bicycle spokes. The bicycle hub basically has a hub axle and a hub body with a brake rotor attachment portion integral formed therewith as a one-piece, unitary member. The hub axle has a center axis extending between a first end and a second end. The hub body has an interior passageway with the hub axle being rotatably supported therein. The hub body also has a set of first spoke openings circumferentially arranged around the hub body. The brake rotor attachment portion is located at a first end section of the center tubular portion. The first spoke openings are located adjacent the brake rotor attachment portion. The first spoke openings extend through the first end section of the center tubular portion of the hub body. The brake rotor attachment portion having a plurality of through bores. The through bores receive a bolt therethrough with a nut coupled the end of the bolt
Status Category:A method for furnishing a perceptor with apparently continuous illumination over an extended target area, in which at any instant only part of said area is illuminated, but every part thereof is intermittently and repeatedly illuminated by discontinuous flashes. With regard to any one part of said target area, the flashes are repeated at time intervals not less than the decay period of the response elicited in the perceptor.The method is performed by means of a device which comprises a beam-generating arrangement (1) that focuses a beam of radiation (5) upon a rotatably-mounted light-deflector (6), which is rotated under control at a suitably high speed by mechanical means (9, 10, 11 and 12) so as repeatedly to illuminate a target area (15) with a narrow flash to radiation (16).
Status Category:A guide member for a linear movement guide, which guide member is arranged on and can execute movements in longitudinal direction along a rail (1). Guide members (2) of this type are provided with at least one roll body circuit (6a-6d), wherein each roll body circuit comprises a return channel, a bearing zone (11), as well as two deflection channels (13) that connect the return channel (12) and the bearing zone (11). Each roll body circuit contains several roll bodies (7), wherein guide means are provided for guiding the roll bodies inside the roll body circuit. A roll body circuit of this type is intended to dispense with the feeding of lubricants. For this, the invention suggests that at least some of the guide means, at least in the region of the running surfaces for the roll bodies, be provided with a plastic material having at least two components. The first component is embedded in the form of particles in the second component. The first component has a lower friction coefficient than the second component, relative to a metal or ceramic friction partner, and the respective guide means are created by spraying on the plastic material with the aid of an injection-molding technique, at least in the region of the running surfaces.
Status Category:A casing for a gas turbine engine having a longitudinal axis extending therethrough, including a first casing portion having a substantially arcuate section and a split-line flange extending from each end thereof and a second casing portion having a substantially arcuate section and a split-line flange extending from each end thereof. The first and second casing portions are mated at each end by connecting together respective pairs of the split-line flanges. A channel is formed in at least one mating surface of the split-line flanges to provide an axial passage therethrough so that air flow provided to the axial passage reduces a temperature gradient between the arcuate sections and the flanges of the first and second casing portions. The gas turbine engine casing also includes a first radial channel formed in at least one mating surface of the split-line flanges to provide an entrance to the axial passage and a second radial channel formed in at least one mating surface of the split-line flanges to provide an exit to the axial passage so that flow communication is established between a flowpath through the casing and the axial passage.
Status Category:The invention pertains to the field of jet technology and relates to an operating process of a multiple-stage pump-ejector-separator system which essentially includes bypassing a motive liquid from a second-stage separator into a first-stage one and subsequent delivery of the motive liquid from the first-stage separator to the suction port of a pump. The invention also relates to a device for realizing the process which essentially constitutes a multiple-stage pump-ejector-separator system, wherein the suction side of a pump is connected to a first-stage separator, the first-stage and second-stage separators are interconnected by a vertical U-tube acting as a hydro seal, where the height of the U-tube above the motive liquid level in the second-stage separator is not less than the height of the liquid column created in the U-tube by the motive liquid from the second-stage separator under a pressure difference between the two separators. There is another variant of the system where the second-stage separator is equipped with a level gage, the suction side of the pump is connected to the first-stage separator, the first-stage and second-stage separators are interconnected by a pipe, and the pipe is furnished with a flow regulator connected to the level gage. The described operating process and related multiple-stage pump-ejector-separator system provides a higher reliability and a higher capacity.
Status Category:A variable displacement compressor compresses gas supplied from an evaporator of an external refrigerant circuit and discharges the compressed gas to the refrigerant circuit. A check valve is located between the compressor suction chamber and the evaporator. The check valve prevents gas flow from the suction chamber to the evaporator. When the compressor is stopped, a displacement control valve increases the pressure in a crank chamber of the compressor to move a swash plate to a minimum inclination position. The pressure in the suction chamber is increased by gas supplied from the crank chamber. Closing the check valve accelerates a pressure increase in the suction chamber. When the pressure in the suction chamber is increased, the control valve limits a further pressure increase in the crank chamber. As a result, the force that decreases the inclination of the swash plate is limited.
Status Category:A displacement type fluid machine which is easier to machine and assemble than a scroll type fluid machine and has high performance and low cost. A displacer is revolved in a cylinder having an inside wall formed by a curve such that a planar shape is continuous, whereby a working fluid is discharged through a plurality of discharge ports, there is provided a driving unit in which the orbiting radius of the displacer is variable along the shape of a movement line contact portion of the cylinder and the displacer.
Status Category:The present invention relates to a method for producing partially expanded bodies with a PVC-based embryo cellular structure comprising the steps of filling a plurality of molds (1) with a paste containing PVC, loading these molds (1) onto a press provided with heating and cooling means designed to subject the paste to the combined action of an increase in pressure and variation in temperature, expansion of the paste inside the molds (1) and consequent forming of partially expanded bodies with an embryo cellular structure. In accordance with the present invention, during the expansion step, a step involving transfer of a first excess amount of paste from a main compartment (4) of the mold (1) to a secondary compartment (5) of the mold (1) takes place.
Status Category:A device for holding lubricating compounds on a sportsboard for use by a sportsperson includes a flexible support for receiving a reservoir for lubricant. The support can be anchored to the board, and the reservoir can be removed from the support as required. When removed, it can be used by the sportsperson. The support includes a flexible netting material which is anchored directly or indirectly to an aperture on a board such as a wakeboard.
Status Category:A character (2) capable of forming facial expressions is provided. The character includes a hollow head (4) with a face defining a mouth (6) thereon. The mouth has a length and includes a first end portion (6A), a second end portion (6B), and a central portion (6C). The character further includes, externally or within the hollow head, a mechanism (7) for causing various facial expressions. The mechanism includes a main frame plate (8), a mouth assembly (10) fixedly mounted on the main frame plate, and a drive assembly (12) also mounted on the main frame plate. The mouth assembly includes an upper lip chain (14), which is formed from a plurality of links (16) and has a first end (14A), a second end (14B), and a center portion (14C). The upper lip chain is disposed to underlie the mouth. The drive assembly is adapted to move at least one of the first and second ends of the upper lip chain or an intermediate portion thereof and, hence, the corresponding portion of the mouth, to cause various facial expressions, such as a smile, frown, or mumbling mouth.
Status Category:A roof-mounted wind turbine includes turbine vanes that are linear-shaped and do not have the conventional convex curvature. Additionally, the turbine vanes are made in common with one another or with a common turbine component, so that each vane does not require individual handling nor individual attachment to the turbine assembly as is required in the construction of conventional wind turbines that are commercially available today. This is accomplished by producing the vanes by molding or extruding techniques that are commonly used in making plastic assemblies or components.
Status Category:A method of generating a shift schedule and combustion mode schedule to optimize performance characteristics of a lean capable, multiple combustion mode engine with a time-variant after-treatment system is disclosed. The method comprises the steps of generating a lowest cost value for fuel economy and vehicle emissions as a function of an engine operating mode, wherein the engine operating mode is selected from a group consisting of a homogeneous stoichiometric mode, a homogeneous lean mode, and a stratified mode. The lowest cost value is stored in a shift schedule and combustion mode schedule along with the engine operating parameters that achieved the lowest cost value.
Status Category:A milling machine includes a bi-directional, variable speed, rotary workpiece-holding table, a table drive sized to achieve relatively high acceleration and deceleration rates, a cutting tool mounted to a single or dual axis head, and a control system adapted to achieve a high degree of tool position and table rotational position accuracy cooperating to permit high-speed machining operations, including substantially dome-shaped parts characterized by circumferential surface portions interrupted by radial wall portions. A dual table drive and interchangeable head arrangement make the machine also suitable for conventional turret lathe operations.
Status Category:Ophthalomogical implant device and procedure employing improved haptic structure, improved suture guide device or both.
Status Category:A printed cloth in which a dye is deposited in dots on the cloth to form a desired printed pattern. Said dot deposition is formed in a length of 0.05 to 0.3 mm to the longitudinal direction of the fiber in single fiber unit of the yarn constituting said cloth. A fine printed pattern is deposited clearly in good reproducibility. The printed pattern can be formed by using the dyes of the three primary colors or of the three primary colors and black color. It is preferred that Dyes I , II and III having a perceived chromaticity index (a) and (b) defined in the color range [CIE 1976 (L, a, b) space] on the cloth within the following range are used as said dyes of three primary colors and DyeIV is used as said black dye.IYellow:(a)−20˜0 (b) 50˜90IIRed:(a) 50˜70(b) 0˜20IIIBlue:(a)−50˜−1(b)−50˜−20IVBlack:(a)−6˜6(b)−6˜6Such a printed cloth can be prepared by a procedure in which a printing ink is deposited in dots on the surface of a cloth by using a dye spraying device having a nozzle of 80 dots/mm or more and controlled based on the image signal.
Status Category:For applications as nutrient for field plants, vegetables, fruit trees and vines, and for decomposition of organic materials, like straw, composts, wood scraps and municipal wastes there is prepared a liquid fertilizer comprising from 10 up to 65% of mass of dry matter of organic residues and up to 50% of mass of dissolved urea and/or agrochemical matter containing phosphorus, the agrochemical matter being preferably in a form of suspended particles.
Status Category:The present invention relates to an air filter having an inorganic material layer in which the following adsorbent is fixed on the surface of the supporter using powder of an inorganic substance as a binder. That is, the adsorbent is prepared by impregnating a salt of an inorganic acid to powder of an inorganic substance consisting of at least one of diatom earth, silica, alumina, a mixture of silica and alumina, aluminum silicate, activated alumina, porous glass, activated clay, activated bentonite, or synthetic zeolite. The air filter according to the present invention can adsorb and remove both of gaseous basic impurities and gaseous organic impurities, thus making a very effective filter for manufacturing semiconductor and LCD.
Status Category:For producing ultra pure materials a first station has a porous gas distributor. A material supply supplies material to the porous gas distributor. A gas source supplies gas to the distributor and through the distributor to the material in contact with the distributor. A heater adjacent the porous gas distributor heats and melts the material as gas is passed through the material. Dopant and a treatment liquid is or solid supplied to the material. Treated material is discharged from the first station into a second station. A second porous gas distributor in the second station distributes gas through the material in the second station. A crucible receives molten material from the second station for casting, crystal growing in the crucible or for refilling other casting or crystal growth crucibles. The material and the porous gas distributor move with respect to each other. One porous gas distributor is cylindrical and is tipped. The material supply is positioned above a lower end of the cylindrical porous gas distributor, and the discharge is positioned adjacent an opposite, raised end of the distributor. The cylindrical distributor is tippable for emptying material. Multiple parallel stations discharge multiple materials into a subsequent station or crucible.
Status Category:whereinR1 is substituted or unsubstituted alkyl;R2 is substituted or unsubstituted alkyl;R3 is substituted or unsubstituted alkyl;Z is halogen selected from F, Cl, Br and I;x is from about 5 to about 45 mole %; andy is from about 55 to about 95 mole % are useful as wet strength resins and creping adhesives. Methods of producing such resins, and the use of such resins in wet strength and creping applications, as well as compositions suitable for such applications, and combinations of cellulosic product and such resins are also disclosed.
Status Category:The invention concerns an equipment in a paper/board machine for regulation of the difference of draw. In the solution in accordance with the invention, the difference of draw in the web is regulated on the basis of the measured tension of the web. Preferably, the regulation of the difference of draw takes place by regulating the drives at the inlet and/or outlet of a web run not supported by a wire.
Status Category:An improved pulp-forming mold-releasing machine having a turnaround table being reciprocatingly rotatable at a prearranged position within the machine body. A net mold (pulp-sucking mold) includes protruding forming members on the surface thereof while the turnaround table of the machine frame body can be fitted with a lower mold (male mold) having a heating pipe therein on the other surface thereof. A reciprocating slide frame is disposed on the top of the machine frame body and includes an upper mold driving device with an air-oil-pressure diversion cylinder adapted to drive the upper mold (female mold) with a heating pipe to lift. An elevating pulp material container is disposed under the net mold of the machine frame body. The forming members of the net mold turn over to an upward direction after sucking pulp fiber.
Status Category:A continuous process is used to make concrete building products with an expanded polystyrene core. The expanded polystyrene is fed into the inlet of an elongated guiding channel which has a longitudinally split mold. The expanded polystyrene is guided along the guiding channel without any means for pulling the expanded polystyrene. Concrete is then pumped into the split mold first through an first aperture in a first mold section of the split mold and then through another aperture, in a second mold section of the split mold, so that the concrete is coated on at least two opposing sides of the expanded polystyrene.
Status Category:An ergonomic, manually precisely controllable return springless air displacement pipette relying on the friction of a piston seal to maintain a plunger unit of the pipette in any axial location established by a user of the pipette.
Status Category:The current invention relates to an active factor present in homogenized brain tissue which inhibits antigen-driven proliferation of lymphocytes in culture, but stimulates proliferation in response to most mitogens. The inhibitory activity can be destroyed by treatment with proteases or neuraminadase. The activity is in the insoluble fraction of the homogenate, but becomes soluble in 0.04 M NaOH. After gel filtration chromatography of the NaOH soluble material, the suppressive activity is in the high molecular weight fraction which elutes in the void volume of the column. This fraction contains protein and carbohydrate. The activity is not affected by neutralizing antibodies against regulatory cytokines, does not depend on Fas or FasL, and is not due to the presence of gangliosides. These data suggest that a brain glycoprotein which is either membrane-bound or part of the extracellular matrix has powerful immune regulatory effects in culture.
Status Category:Nut-based products are prepared by reconsolidating ground nuts of all small particle size by means of one or more consolidating binders, preferably water soluble binders. The particle size is small enough that persons having diverticulosis may eat the nut-based products without causing diverticulitis.
Status Category:A thermal barrier coating (TBC) system for components designed for use in a hostile thermal environment, such as the turbine, combustor and augmentor sections of a gas turbine engine. The TBC system employs a thermal-insulating ceramic topcoat that is compatible with known metallic bond coats, such as diffusion aluminides and MCrAlY and NiAl coatings. The ceramic topcoat is formed of zirconia partially stabilized by about one up to less than six weight percent yttria and further stabilized by about one to about ten weight percent of magnesia and/or hafnia, to exhibit improved impact resistance.
Status Category:A steam reformer for producing H2 from a low pressure hydrocarbon gas (preferably propane) is comprised of a short and narrow cylinder, loosely packed with pelletized catalyst, into which cylinder the low-pressure gas is drawn in by the high-pressure steam that flows from one end of the cylinder to the other, by making the extent that the gas tube protrudes into the cylinder substantially greater than the steam tube, such as by cutting the latter flush with the inside of the end cap. The cogenerated electricity and H2O vapor or liquid at elevated temperature are put into use through a switching converter and heat exchanger, respectively.
Status Category:Novel fluorinated boronate-based compounds which act as anion receptors in non-aqueous battery electrolytes are provided. When added to non-aqueous battery electrolytes, the fluorinated boronate-based compounds of the invention enhance ionic conductivity and cation transference number of non-aqueous electrolytes. The fluorinated boronate-based anion receptors include different fluorinated alkyl and aryl groups.
Status Category:Charged-particle-beam microlithography methods and apparatus are disclosed that employ a segmented reticle and provide high-accuracy pattern transfer even under conditions of drift of the charged particle beam. Beam-drift test patterns are defined on a reticle at the termini of deflection fields at one or both lengthwise ends of certain reticle stripes. Corresponding beam-test marks are situated on or at the wafer. A charged particle beam passing through a beam-test pattern on the reticle is a “detection beam” that is directed to and scanned over the corresponding beam-test mark on the wafer. Before performing actual pattern transfer, the beam-test marks on the wafer are scanned by the detection beam passing through the corresponding beam-drift test patterns on the reticle, and electrons emitted by impingement of the detection beam on the wafer beam-test marks are detected. The positions of the beam-test marks are detected multiple times and the corresponding data is used to measure beam drift. The beam-drift measurements provide data usable to perform a correction of the beam position so as to reduce or eliminate effects of beam drift.
Status Category:The present invention provides a silver halide photographic material free of cyanide ions but having a higher photographic speed than ever. A novel silver halide photographic material is provided comprising a support having thereon at least one silver halide emulsion layer, wherein there is contained a complex in which an organic compound having no electric charge which doesn't form coordinate bond with metals or metal ions other than the central metals or metal ions occupies more than half of the central metals or metal ions as coordination site.
Status Category:In one aspect, the invention provides methods of obtaining at least one monosaccharide from corn fiber the method comprises the steps of: (a) heating an aqueous mixture of corn fiber and a liquid; (b) contacting the mixture of step (a) with a protease enzyme, thereby providing a proteolyzed corn fiber and a liquid; (c) separating the liquid from the proteolyzed corn fiber; (d) contacting the proteolyzed corn fiber at least once with an alkaline extractant, thereby providing an insoluble cellulose material and a liquid comprising arabinoxylan; (e) separating the insoluble cellulose material from the liquid comprising arabinoxylan; (f) reducing the volume of the liquid comprising arabinoxylan by removing excess alkaline extractant, thereby providing a concentrated liquid comprising from about 10 to about 50% solids, wherein the solids comprise arabinoxylan; and (g) hydrolyzing the arabinoxylan from step (f) in the presence of a catalyst and a solvent, thereby providing a mixture comprising at least one monosaccharide. In a further aspect, the invention pertains to methods of separating the monosaccharides obtained from corn fiber according to the methods disclosed herein.
Status Category:A method for the purification of human platelet heparanase using chromatographic techniques is described. The method comprises detergent-aided solubilization of a heparanase-containing fraction followed by purification of the heparanase therefrom by concanavalin A, Zn2+-chelating Sepharose, a Blue A or Reactive Red matrix, octyl agarose and gel filtration chromatography. Heparanase so purified has a molecular mass (Mr) of about 50 kDa and degrades both heparin and heparan sulfates.
Status Category:An in-vessel composting apparatus and process for continuous processing of food waste into a two component end product consisting of a bulk organic compost material and a compost-rich, liquid tea. The apparatus consists of a shredder/particle sizer feeding a horizontal drum having at least three chambers with connecting ports of sequentially increasing diameter, and through to a bulk collection container. The apparatus is further equipped with motorized drum rotation and provision for draining excess fluid from the first chamber, holding a batch volume at elevated temperature for a period of time, and then percolating it through the finished compost product in the third or final chamber to make compost tea.
Status Category:A built-in circuit for wafer level burn-in of a die. The burn-in circuit includes a main burn-in control circuit, a word line control circuit and a bit line control circuit. A number of internal probing pads are also provided to receive voltages for stressing a gate oxide or capacitor oxide layer. A burn-in test system has a plurality of programmable power suppliers and programmable relays for providing control and power signals to a membrane or micro spring probe card used for the wafer level burn-in of multiple dice at the same time. Wafers are loaded and aligned in a prober with an automatic probing station and a hot chuck for the burn-in. The wafer level burn-in reduces the burn-in time of an integrated circuit chip from several days to several minutes.
Status Category:A non-volatile memory cell having a oxide-nitride-oxide (ONO) capacitor merged with a polysilicon strap diffusion region is obtained by forming a film stack on a surface of a substrate, said film stack comprising at least a floating gate oxide layer, a floating gate polysilicon later, an oxide layer and a nitride layer; forming an opening in said film stack so as to expose a portion of said floating gate polysilicon layer; forming oxide spacers in said opening; forming an oxide-nitride-oxide capacitor in said opening; forming polysilicon spacers on said oxide-nitride-oxide capacitor; providing a contact hole in said opening so as to expose a portion of said substrate; forming an oxide liner on exposed sidewalls of said contact hole; forming a source region in said substrate; forming oxide spacers from said oxide liner, wherein during the forming a portion of said substrate is re-expose; filling said opening and contact hole with doped polysilicon; and planarizing down to said nitride layer of said film stack.
Status Category:A method is provided for forming silicided source/drain electrodes in active devices in which the electrodes have very thin junction regions. In the process, adjacent active areas are separated by isolation regions, typically by LOCOS isolation, trench isolation or SOI/SIMOX isolation. A contact material, preferably silicide, is deposited over the wafer and the underling structures, including gate and interconnect electrodes. The silicide is then planed away using CMP, or another suitable planing process, to a height approximate the height of the highest structure. The silicide is then electrically isolated from the electrodes, using an etch back process, or other suitable process, to lower the silicide to a height below the height of the gate or interconnect electrode. The wafer is then patterned and etched to remove unwanted silicide. The remaining silicide typically forms silicided source regions and silicided drain regions that extend over a portion of the adjacent isolation regions such that the silicided source/drain regions are larger than the underlying source/drain regions to provide a larger contact area.
Status Category:A method of forming an isolation structure includes the steps of: providing a silicon substrate; forming an upper pad oxide layer superjacent a top surface of the substrate, and a lower pad oxide layer subjacent a bottom surface of the substrate; forming a nitride masking layer superjacent the upper pad oxide layer, and a lower pad silicon nitride layer subjacent the lower pad oxide layer; patterning and etching the nitride masking layer to expose a portion of the upper pad oxide layer; applying a first etching solution to the exposed portion of the upper pad oxide layer to expose a portion of the substrate substantially defining the boundaries of an active area, and simultaneously forming an undercut cavity by removing a portion of the upper pad oxide layer under the exposed edges of the nitride masking layer surrounding the exposed portion of the substrate; performing an oxidation process to form an etching stop layer over the exposed portion of the substrate and in the undercut cavity, the oxidation process also forming an upper thin oxide layer over the nitride masking layer, and a lower thin oxide layer subjacent the lower pad silicon nitride layer; and applying a second etching solution to substantially remove the upper thin oxide layer and the lower thin oxide layer for the purpose of eliminating the occurrence of silicon nitride residual after the performance of subsequent processing steps.
Status Category:There is provided a method of forming an interlayer insulating film having a dual-damascene structure, a contact hole and a deep trench mask using an organic silicon film. The shape of polysilane or the like is processed so that polysilane is used as an interlayer insulating film having a dual-damascene structure to control the shape and depth and prevent borderless etching which must be solved when a trench is formed. Polysilane and an insulating film are formed into a laminated structure so as to be integrated with each other after a dry etching step has been completed to easily form a contact hole having a high aspect ratio. The surface of polysilane is selectively formed into an insulating film so as to be used as a mask for use in a dry etching step. Polysilane for use as an anti-reflective film or an etching mask is changed to an oxide film or a nitride film so that films are easily removed. Hence it follows that a device region and a device isolation region of a densely integrated circuit can be smoothed, a self-aligned contact hole and metallization trench can be formed with a satisfactory manufacturing yield and the pattern of a gate electrode can be formed.
Status Category:Compounds of formula: whereinA is an unsubstituted or substituted aromatic or non-aromatic, monocyclic or bicyclic heterocyclic radical wherein a ring nitrogen atom may have been replaced by a group R1 is hydrogen or C1-C3alkyl;R2 is hydrogen or C1-C3alkyl;R3 is hydrogen, an unsubstituted or substituted C1-C6alkyl, C3-C6cycloalkyl, C2-C6alkenyl or C2-C6alkynyl group, or C(═O)—R5,R5 is C1-C4alkyl, C1-C4alkoxy, an unsubstituted or substituted phenyl, phenoxy or benzyloxy group, or N(R6)2,each R6, independently of the other, is hydrogen, C1-C4alkyl or unsubstituted or substituted phenyl,X is CH—NO2, N—CN or N—NO2 andn is from 1 to 3,in free form or in salt form, and, where appropriate, tautomers of those compounds and the salts thereof, can be used as agrochemical active ingredients and can be prepared in a manner known per se.
Status Category:The invention relates to methods and compositions for the prevention, treatment, or management of gastrointestinal disorders or symptoms thereof, employing two or more agents or compounds to provide a triple site action on 5-HT3 receptors, 5-HT4 receptors, and at least one of H2 receptors and proton pumps.
Status Category:This invention provides new thiazolindinedione derivatives and new arylacetic acid derivatives. These compounds are useful for the treatment of cardiovascular diseases, certain endocrine diseases, certain inflammatory diseases, certain neoplastic (malignant) and non-malignant proliferative diseases, certain neuro-psychiatric disorders, certain viral diseases, and diseases associated with these viral infections as discussed herein.
Status Category:The invention relates to the use of trimebutine [2-dimethylamino-2-phenylbutyl-3,4,5-trimethoxy-benzoate hydrogen maleate] or its corresponding stereoisomers for the preparation of a medicament to prevent and/or treat arthritis, osteo-traumatic pain, and neuralgias.
Status Category:This invention provides compounds and their pharmaceutically-acceptable salts, pharmaceutical formulations of said compounds, and methods for treating hyperglycemia associated with non-insulin dependent diabetes and for treating hyperlipidemia.
Status Category:The present invention comprises a composition for coating synthetic grain leather having both dynamic water repellency and oil repellency comprising a copolymer or blend of copolymers and a polyurethane resin in solvent.
Status Category:The invention provides a method of making an amide-type polymer/silicone polymer blend comprising the steps of preparing a silicone polymer emulsion comprising a silicone polymer dispersed in a liquid continuous phase; introducing the silicone polymer emulsion into an amide-type polymerization reaction medium prior to or during the reaction, wherein the reaction medium comprises 1) a diacid component and a diamine component, an oligomer of a diacid and a diamine component, or a mixture thereof; and polymerizing the components of b)1, thereby providing an amide-type polymer/silicone polymer blend. A amide-type polymer/silicone polymer blends are also provided.
Status Category:The present invention provides an adhesive comprising a polyester polyol or polyurethane polyol possessing structural units represented by the following general formula (I) within its molecular structure, and an organic polyisocyanate in which the isocyanate groups may be protected: wherein R1 and R2 are the same or different and each represents lower alkyl. The adhesive of the present invention exhibits an excellent initial adhesion strength; and provides adhered objects that exhibit an excellent permanent adhesion strength, hot water resistance, flexibility, flexibility at a low temperature, and fatigue resistance, and is useful in adhering plastic, metal, and the like. In addition, the present invention provides a method of mixing the aforementioned components and using the mixture for adhesion, and a use of the mixture of the aforementioned components.
Status Category:A flame retardant epoxy resin composition containing not more than 10% by wgt. of halogen, comprising an epoxy resin, stated concentrations of phosphoric acid ester, nitrogen—containing cross-linking agent having an amine functionality of at least 2 and a catalyst capable of promoting the reaction of the phosphoric acid ester with the epoxy resin and promoting the curing of the epoxy resin with the cross-linker, and optionally a Lewis acid in a stated amount.
Status Category:Patched-2 polypeptides and polynucleotides and methods for producing such polypeptides by recombinant techniques are disclosed. Also disclosed are methods for utilizing Patched-2 polypeptides and polynucleotides in therapy, and diagnostic assays for such.
Status Category:Dyes of the formula in which Me, R1, X1, A, u and q are as defined in the specification are particularly suitable for dyeing cotton and produce dyeings with good all-round properties.
Status Category:Sulfinic derivatives such as zinc dithionite, sodium dithionite, zinc or sodium hydroxymethyl sulfinate or zinc or sodium hydroxy-ethyl sulfinate, their condensation products with ammonia, and aminoiminomethanesulfinic acid are stabilized to degradation by admixture of potassium carbonate.
Status Category:The present invention relates to the use of diureides of dicarboxylic acids of the formula I in whichR is hydrogen or SO2OM⊕,M is lithium, sodium, potassium, cesium, ammonium, copper, silver, 0.5 iron, 0.5 calcium, 0.5 magnesium, 0.5 manganese, 0.5 zinc or 0.5 cobalt andX is a saturated or monounsaturated, straight-chain or branched C1-to C8-alkyl which may be interrupted by oxygen or NH and which may have attached to it C1-to C4-alkoxy, hydroxyl and/or amino groups, as slow-release fertilizersand to novel diureides of the formula Ia in whichR is SO2OM⊕M is lithium, sodium, potassium, cesium, ammonium, copper, silver, 0.5 iron, 0.5 calcium, 0.5 magnesium, 0.5 manganese, 0.5 zinc or 0.5 cobalt andn is 1,2,3 or 4,and a process for their preparation.
Status Category:The educational music instrument is a musical toy that allows one or more musical sequences to be played. The toy includes a base with a signal processing unit and five receiving portions. The toy also includes five blocks which are configured to be inserted to the receiving portions. When the blocks are engaged with the receiving portions, a musical sequence or phase is played by the toy. The musical sequence played by the toy is dependent upon which face of the block is engaged with the receiving portion and different blocks preferably cause different musical sequences to be played. Accordingly, the musical toy can play numerous different musical sequences depending upon location and orientation of the blocks in the receiving portions.
Status Category:An electrical device, in particular a car radio, which requires less manufacturing outlay. The electrical device includes a display device and operating control elements. A transparent panel is provided, in front of which is arranged the display device. The panel has a contact strip with connection contacts for the display device. Arranged on the panel are contact surfaces, which are able to be contacted via the operating control elements. The contact strip has connection contacts for the contact surfaces.
Status Category:An apparatus for producing a chip-substrate connection, in particular by soldering a semiconductor chip on a substrate. The apparatus has a support, on which the substrate is temporarily supported, and a heating device which is provided for forming the chip-substrate connection. The heating device has a radiation source in the form of a laser in the infrared wavelength range. The support is formed by a heat body, which is assigned to the chip-substrate connection and is heated with thermal radiation by the radiation source. A surface of the heat body is coated with a material, in particular a material containing chromium, exhibiting high absorption with respect to the light radiation emitted by the radiation source.
Status Category:A delivery apparatus comprising a container and a heater is provided. The container is provided for holding an article in thermally conductive contact with the heater. The heater includes a heating grid constructed to provide a output watt density of greater than 2.5 watts per square inch. A heat sink is provided in thermally conductive contact with the heating grid for receiving and storing heat energy from the heating grid. The heater also includes a cover and a power cord. In another embodiment a delivery apparatus includes a controller. The controller provides information to the user about the status of the delivery apparatus by changing the state of a light source. A method of delivering food is also provided.
Status Category:A light transmitter/receiver is shielded against high-power radio-frequency radiation by a window having a first light-transparent plate, a second light-transparent plate disposed substantially parallel to and spaced apart from the first light-transparent plate, a frame receiving the first light-transparent plate and the second light-transparent plate therein, and a liquid filling the space between the first light-transparent plate and the second light-transparent plate. The liquid includes water. The window is positioned between the light transmitter/receiver and a source of radio-frequency radiation with the first light-transparent plate facing the source. The radio-frequency radiation has a frequency exceeding about 0.9 GHz and a power exceeding about 1 milliwatt per square centimeter measured at the first light-transparent plate.
Status Category:A ceramic piezoelectric transformer is provided which includes a compression mechanism. The compression mechanism is made up of, for example, a bolt and a nut which add a given compressive stress to a transformer body in a lengthwise direction thereof for absorbing a tensile stress arising from oscillations of the transformer body during operation, thereby allowing output energy from the transformer to be increased. In a modified form, a weight block is mounted on an end of the transformer body to increase the range of the output energy.
Status Category:Electronic sensing circuits monitor multiple sized EL cells, referred to as a lamp, and compensate for variations in contrast between cells, while maintaining a fixed contrast between the luminance of the cells and the ambient lighting. In one embodiment, three separate feedback loops monitor the ambient lighting, cell-luminance, and frequency of the excitation voltage and make appropriate adjustments to an adjustable luminance reference. In another embodiment the circuit which drives the EL cells includes a timer and a microprocessor. The timer measures the elapsed time during which the EL display has been operating. The microprocessor adjusts the drive signal to the EL display to correct for aging, based on the elapsed time measured by the timer and an empirically-determined aging parameter. All these adjustments are accomplished while a microprocessor sequences through a large assortment of electroluminescent cells of various sizes.
Status Category:A DC/DC charge and supply converting module has a function of constant-current charging an electrical appliance, and a function of supplying constant voltage power to an electrical appliance. The converting module includes a DC/DC converter and a charge module connected with an input end of the DC/DC converter. The charge module includes a comparator, a constant current source connected with a first input end of the comparator, and a bleeder circuit connected to a second input end of the comparator. The comparator is used for controlling an output voltage of the DC/DC converter to remain constant. The constant current source provides a constant current to the corresponding input end of the comparator and allows the DC/DC converter to output a constant current for the purpose of charge.
Status Category:Mesoscopic magnetic field sensors which can detect weak magnetic fields (typically 0.05 Tesla) over areas as small as tens of thousands of square nanometers (e.g. 40 nm×400 nm). The combination of enhanced magneto-resistance in an inhomogeneous high mobility semiconductor, having special electrode arrangements, with the use of island lithography, enables the production of special semiconductor/metal nano-composite structures, and has made possible the fabrication of an entirely new type of magnetic field sensor which exhibits very superior magneto-resistive behavior.
Status Category:A test socket for integrated circuits includes a socket body for making electrical connection between leads or pads of an integrated circuit and a load board. A lid assembly is pivotally connected to the socket body by a hinge and is rotatable between a closed position and an open position. The lid assembly is removable from the socket body without tools. The lid assembly includes a frame member secured to the hinge, and a pressure plate and actuation member contained within the frame member. The bottom surface of the pressure plate includes a plurality of channels extending from an open central portion to the circumference of the pressure plate for permitting thermal air flow over the integrated circuit. A preferred embodiment of the lid assembly provides a visual indication to the user when an integrated circuit is undergoing testing.
Status Category:A single-flux-quantum digital device includes a first superconducting line extended in a large ring, a second superconducting line connected to the first superconducting line, a superconducting single electron transistor for regulating a supercurrent flowing through the second superconducting line, and a small tunnel junction device for detecting a change in the supercurrent flowing through the first superconducting line. The first superconducting line is extended in a large ring. The second superconducting line divides the large ring into two small rings which are substantially the same in shape and area. The small tunnel junction device is connected to a point where the first and the second superconducting line are joined.
Status Category:A power switch device includes a switch body with a switch contact device pivotally connected to a switch cover body. An alloy piece is connected to one of two contact terminals and a second contact joint to which the other contact terminal disengagably contacts when the circuit is closed. The switch contact device has a movable member retractably received therein and the alloy piece contacts one end of the movable member. The end of the movable member is normally supported on a plate in the switch body so that when the current is overloaded, the alloy piece is thermally deformed to push the end of the movable member away from the plate and the switch contact device is therefore pivoted to release a conductive plate pressed by the switch contact device so as to shut the circuit.
Status Category:Devices and methods for facilitating the delivery of EM energy between microstrip transmission lines and dielectric-filled waveguides are provided. In a preferred embodiment, a transition for transferring EM energy to and from a microstrip transmission line incorporates a longitudinally extending housing with a first end and a second end, and defining an interior therebetween. An element feed is disposed at least partially within the housing, with a first end of the element feed being configured to electrically communicate with the microstrip transmission line. Additionally, a dielectric material preferably surrounds at least a portion of the element feed and is disposed at least partially within the housing so that the housing and the dielectric material form a dielectric-filled waveguide. So configured, the transition is able to transmit EM energy between the microstrip transmission line and the dielectric-filled waveguide.
Status Category:A driving method of a plasma display panel for gray-scale display using subfields, in each of which an address step, a sustaining discharge step, and a reset step are performed. The method includes dividing the unit frame into unit drive periods corresponding to the number of gray scales, trisecting each unit drive period into a unit address period, a unit sustaining discharge period, and a unit reset period, dividing each unit address period into the same number of time intervals as there are subfields and allocating the divided time intervals to the respective subfields, starting the respective subfields sequentially with a time interval corresponding to the unit drive period and overlapping one another, and applying an address voltage between the scan electrode line and the address electrode line corresponding to the first unit drive period of the subfields during the time interval allocated to each unit address period, applying a sustaining discharge voltage between the common electrode lines and all the scan electrode lines during all the unit sustaining discharge periods, and applying a reset voltage between the common electrode lines and the scan electrode lines corresponding to the last unit drive period of the subfields during each unit reset period.
Status Category:A mounting slider bracket for a card printer thermal printhead is supported between a spring and the printhead, and can be adjusted laterally relative to the printhead to shift the center of force that loads the printhead against the ribbon and a card that is being printed. The ability to change the location of the application of force on the printhead permits centering the force when a card of different width is fed from a supply through the printhead. Uniform printing will occur on cards regardless of the width, when properly adjusted by the operator.
Status Category:In a wafer thickness measuring apparatus and a method thereof, detection values are obtained from a sample piece (for example, a wafer chip) at a plurality of measurement points thereon by first and second detectors for absolute measurement of distances, and at the same time, measurement values of the fluctuations, for relative measurement of distances, are obtained by the optical heterodyne interferometer, and those measurement values are memorized as a plurality of measurement data being related with those measurement values. When measuring the thickness of a wafer, the measurements are performed at measurement points on the wafer which has a front surface and a reverse surface in height lying within the height of the sample piece, on which such a correspondence is obtained, thereby obtaining the detection values of the first and second detectors. Searching conversely from those detection values by referring the correspondence data, the respective detection values are converted into the data of the relative fluctuations therefrom upon the basis of the thickness of the sample piece, thereby obtaining the relative amounts of fluctuation in positions (i.e., the distances) upon the basis of the thickness of the sample piece, respectively. Then, by conducting addition and/or subtraction of the fluctuation amount on the front surface and the reverse surface from the thickness of the sample piece as a reference, it is possible to calculate out the thickness of the wafer to be measured.
Status Category:An on-line automated printing system quickly produces consistent printed materials. The system includes front-end customer setup and product setup modules available on a web server. A Print Ready File is produced embodying the product to be printed. The Print Ready File is compiled and all operations on the file can be completed via reference to the information contained therein. A state flag is associated with each element of the file, the flag having states such as preview, print, both, or none. The file is stored on an asset management file server. The file (unchanged) may be previewed or printed using internal flags and logic built-in to the PostScript language. A batcher service batches print jobs. A plater service accepts the Print Ready Files and outputs a plate file to a print vendor's ordering system. Over the Internet the plate file is sent to a vendor computer. The plate file is sent to a raster image processor (RIP) which outputs a bitmap to be printed. Included within the system is a PostScript to bitmap conversion subsystem. A client application requests conversion of a file to bitmap format and pulls conversion parameters from an image logic information database. The client sends the parameters along with input and output files to a master service. The master service selects a lower-level service for conversion. A PostScript to bitmap conversion module (with hardcoded parameters) executes the software application Alchemy to perform conversion of the file and outputs the result.
Status Category:A method for remotely selecting and ordering photographic prints, includes the steps of: sending a photographic film bearing a plurality of latent images to a photofinisher; developing the photographic film to produce visible images and scanning the visible images to create a digital image file at the photo finisher; producing an index print having a plurality of images from the photographic film along with an index number associated with each image and an order number; sending the index print to a customer; selecting images for which prints are desired from the index print; ordering photographic prints via telephone from the customer's home to the photofinisher, specifying the order number and the index numbers associated with the images for which prints are desired; and making photographic prints of the selected images at the photofinisher and sending the photographic prints to the customer.
Status Category:An optical amplifier assembly integrating wavelength selective input and output filters. Integration of wavelength selective filters with a doped fiber optical amplifier stage provides a modular amplifier for use in wavelength division multiplexed optical communication systems. In one embodiment, a center tap provides access to the selected light signal after a first amplifier stage, allowing signal modification before returning the light signal to a second amplifier stage of the integrated amplifier. In a further embodiment, a pump interconnect is provided between the first and second amplifier stages to allow operation of both amplifier stages from a single pump light source.
Status Category:The present invention provides an optical function device which is capable of inverting and amplifying an optical signal of the optical communication wavelength band, and executing operation of an image optical signal, and is operable in a wide temperature range, said optical function device composed of a light transmitting medium containing a rare earth element, comprising a portion thereof doped with 1×1023 per 1 m3 or more of the rare earth element for inverting an optical signal and a portion thereof doped with 1×1021 per 1 m3 or more of the rare earth element for amplifying the optical signal with an excitation light superposed thereto.
Status Category:The present invention provides a device in the form of a filter which is useable in conjunction with a plasma display panel, which is applied to the front face of a display, and which functions to reduce reflection after assembly to acceptable levels, to increase contrast enhancement ratios, to reduce EMI emissions to levels which comply with consumer safety or other governmental or other regulations or standards and to reduce infrared transmission in the 800 nm-1000 nm range to a level which does not interfere with IR remote control operation. The present invention also relates to a method of making such a plasma display panel filter and device.
Status Category:A novel system and method for viewing optical images with enhanced apparent depth is disclosed. The present invention utilizes the combined effects of a polarizing layer and a magnifying layer to achieve the enhanced apparent depth of the images being viewed. In a preferred embodiment, a polarizing layer is used in combination with a Fresnel layer having concentric circles to enhance the apparent depth of the images being viewed.
Status Category:The present invention provides a chassis mount for mounting an electronic equipment chassis to a rack that has parallel mounting columns with opposing front and rear flanges. The chassis mount has front brackets that are fixedly attached to the electronic equipment chassis and positively engageable with the front flanges of the mounting columns. The chassis mount also has rear brackets movably attached to the electronic equipment chassis and locatable proximate to the rear flanges of the mounting columns. A binding mechanism is coupled to the front and rear brackets to form a clamp therewith that binds the columns between the front and rear brackets and secures the electronic equipment chassis to the rack.
Status Category:A filter configuration for a demodulated QAM signal has a first channel for a cosine demodulated component of the QAM signal, a second channel for a sine demodulated component of the QAM signal, a filter circuit, which receives the two signal components and for each signal component has one transfer function that is composed of terms in phase with this signal component and terms phase-shifted from it by &pgr;/2 and/or −&pgr;/2. The circuit configuration also includes a cross branch for picking up signal portions from the respectively other channel that correspond to the phase-shifted terms of the transfer function. In a first state, the circuit configuration connects the input of the cross branch to the first channel and the output of the cross branch to the second channel, and in a second state connects the input of the cross branch to the second channel and the output of the cross branch to the first channel. A slope detector especially suitable for use with this filter configuration is also provided. The circuit configuration requires a reduced amount of circuitry and can be integrated on a small surface area of a semiconductor substrate.
Status Category:A diffraction grating for a waveguide or for externally incident light. The grating includes a substrate and an electrooptic structure extending over it. The electrooptic structure may include a waveguide having a propagation axis. A first and a second electrode structure are provided on either side of the electrooptic structure so that an electric field is generated in the electrooptic structure when a potential is applied to the electrodes. The first electrode structure has an interdigitated configuration defining a plurality of fingers. In use, respective potentials V0 and V0+&Dgr;V are applied to adjacent fingers. The diffraction grating induced in the electrooptic structure by the periodic electric field advantageously has a refractive index adjustable by varying V0 and &Dgr;V and a spatial periodicity adjustable by varying &Dgr;V.
Status Category:A lens barrel includes a cam tube having a female helicoid and a cam formed in an inner wall thereof. A first tube which holds a lens and has a male helicoid formed on an outer wall thereof engages the female helicoid. The first tube is arranged to be moved in an optical axis direction by rotation of the cam tube. A lens holding member holds a lens and has a cam pin provided thereon for engaging the cam of the cam tube. The lens holding member is arranged to be moved in the optical axis direction by a cam action of rotation of the cam tube. The female helicoid and the cam of the cam tube respectively have loci which are continuous and uninterrupted without interfering with each other.
Status Category:A flash control system remotely controls a an external flash by a camera. In the camera, a first factor is calculated to determine an amount of a flash-light to be emitted from a built-in flash of the camera, and a second factor to determine an amount of a flash-light to be emitted from the external flash, a total amount of both the flash-light emissions of the flashes corresponding to a proper exposure with which an object should be photographed. The built-in flash emits two light signals therefrom at a time interval such that the second factor is represented by the time interval between the signals. An amount of the flash-light emission of the external flash is controlled according to the time interval such that the flash-light amount of the external flash coincides with the second factor.
Status Category:A camera substantially simultaneously captures a film image of a subject being photographed and an electronic image of the subject which corresponds to the captured film image. The captured electronic image of the subject corresponding to the captured film image of the subject is displayed to permit one to verify they got the captured film image they wanted. The camera includes an optional-use self-timer used to delay film image and electronic image capture of the subject. When the self-timer is intended to be used, the camera electronically captures a preview image without capturing a film image of the subject, and displays the electronically captured preview image to determine whether the camera is correctly positioned to take a picture of the subject.
Status Category:This invention relates to wilderness camping and backpacking, specifically to increasing the overall comfort of tent sleeping by elevating the sleeper and tent from ground contact and conditions while keeping pack weight comfort of the invention conducive to backpacking use.
Status Category:A toothbrush that is suitable for an individual to use to brush the teeth and gums of another, and which is also suitable to brush his or her own teeth and gums. The toothbrush includes a cylindrical handle with an attached neck, and an oval shaped bristle head extending from the neck, at an angle in the range of 142 to 155 degrees, with the handle having an upper indentation to engage the index finger of the user, and a lower indentation for engagement by the thumb of the user, the toothbrush being useful for either hand of the user.
Status Category:A floor cleaning apparatus includes a cleaning element and a vibratory agitation device. The cleaning element is configured to adjoin a floor in scrubbing engagement with the floor. The vibratory agitation device has an output member, and is operative to impart oscillation to the output member. The output member is connected with the cleaning element to impart oscillation to the cleaning element upon operation of the vibratory agitation device when the cleaning element is in scrubbing engagement with the floor.
Status Category:This invention relates to a spring fastener, which comprises side structures, preferably connected to form a U-shaped structure. The two side structures have multiple engagement springs comprising pairs of recesses and respective peaks. The number of these pairs is different on one spring than the number of pairs on the other springs. The spring fastener may further comprise an elastic or resilient body under the top end of the fastener, thus providing noise elimination or dampening. In a different embodiment, the fastener may also comprise rigid supports over the two extremities of its top end, which rigid supports force the resilient body all the way around on the fastened article, so that this configuration provides, in addition to noise elimination or dampening, excellent waterproofing properties.
Status Category:A fixture for aligning the leads of SMT components with the corresponding pads of the printed circuit board, which is to receive such components, before soldering the leads to the pads. The fixture includes clamps for applying forces directly to the leads of the SMT components, alone or in conjunction with the clamping forces which are traditionally applied to the body of the component, the applied forces sufficient to seat the leads on the corresponding pads. In a preferred embodiment, the forces are applied by providing the fixture with a series of rocker-type clamps, each having an edge for engaging the several leads associated with a particular SMT component to be joined to the printed circuit board. The clamp is preferably constructed of a non-wettable material so that the edge of the clamp will not be wet by the molten solder during the soldering procedure, and the edge is preferably thin so that the clamping surface in contact with a particular lead is minimized. Openings are provided in the clamp, above each of the leads of the SMT component, to allow radiant and convective heat transfer to and from each of the solder joints. Such clamping allows SMT components to be wave soldered or soldered in a reflow oven.
Status Category:Disclosed herein is a children's ball pen for use in the home. The ball pen is made from a floor and sidewall of corrugated plastic sheets which are sonically welded together. Molded bottom anchors between the floor and sidewall together with rings hold resilient polymeric foam covered vertical posts in the desired upright position. A metal rod surrounds the top of the sidewall to give added rigidity and provide an anchor for the vertical post rings. A net and a top complete the ball pen and hold balls therein during play.
Status Category:A chain saw for cutting branches of up to 200 mm in diameter and above, including a main body, a self-priming pump, a joint, a positioning washer, a collar bracket, an oil sump, hook supports and a blade. It falls within the technical field of human requirements and within the application field of instrument and tool manufacturing. It will cut branches within arm's reach and if a telescopic extension is fitted it will cut branches at any desired height. It is easily operated and as a result of the ease with which the parts may be replaced it is easily maintained and therefore very reliable.
Status Category:In a process for drying paper, in particular whole books but also other absorbent and in particular organic materials present in particular in layered or laminated form, to achieve residual moisture contents of 1% and below in the shortest possible time and without other disadvantageous effects on the paper or the books, in particular as a first treatment step in the mass deacidification of paper, the paper is heated by being acted upon with warm air and dried by being acted upon with reduced pressure. The operation of acting upon the paper with reduced pressure is effected periodically.
Status Category:A multi-sided display includes a frame and a display sign housing having at least two display surfaces. The housing is supported on an extendable-retractable base which rotatably supports the sign. The display sign can be rotated when the support base is extended, to display a selected one of the display surfaces. The display sign is supported for viewing of the selected surface when the support is retracted. An electrically illuminated light source within the housing is provided for illuminating the display surfaces. The base is preferably supported for extension and retraction by at least one, and usually two telescoping arms. A pair of slide strips located on opposite side edges of a top surface of the base slidably support the housing. The housing is preferably rotatably supported on the base by a central bearing. A latch mechanism is actuatable to release the cabinet for retraction, and after retraction, for rotation.
Status Category:A seamless floor-to-wall baseboard for providing a sanitary, easy-to-clean transition from a resilient thermoplastic floor residing on a subfloor to a spaced-apart wall. The baseboard is fabricated from resilient thermoplastic flooring material having the same thickness as the floor. A plurality of longitudinally-extending parallel spaced-apart grooves are formed in one side of the baseboard for permitting the baseboard to be folded along its length to define a transition zone between a subfloor-engaging portion and a wall-engaging portion of the baseboard. The subfloor-engaging portion includes a distal side edge adapted for being abutted against and joined to a proximal edge of the floor to form a smooth, easy-to-clean joinder line. The wall-engaging portion is adapted to engage the wall at substantially right angles to the subfloor-engaging portion and at an angle relative to the transition zone of greater than 90 degrees.
Status Category:A machine and a method for wrapping an elongated object, such as a drinking straw, with a plastic film are disclosed. The machine has a drive for continuously advancing a thin narrow film strip from a supply roll to a wrapper loading and forming station. The wrapper loading and forming station has a trough former for folding the advancing film strip into a film trough. An inserting device positions spaced-apart elongated objects, such as the drinking straws, into the film trough of the advancing film strip for engagement by the film trough. The objects are supplied by a dispenser and disposed in a pre-oriented manner to be grasped by the inserting device. The film trough is advanced through sealing and severing stations wherein individually wrapped elongated objects or straws are produced.
Status Category:The invention relates to a device and a method for reducing emissions in catalytic converter exhaust systems for a vehicle provided with a combustion engine. The invention comprises a control unit adapted to control the air-fuel being fed to the engine so that a high concentration of hydrogen is generated in the exhaust gas during start-up of the engine. Furthermore, secondary air is supplied downstream of the engine during cold starting thereof for foaming a gas mixture with the exhaust gas. This gas mixture is oxidized, so that heat energy generated by means of this oxidation is supplied to the catalyst, thereby providing a reduction of the light-off time of the catalyst.
Status Category:A method and an apparatus are provided by which a high temperature superconductor can be cooled to a lower temperature easily and conveniently at a low cost. In the cooling method and apparatus according to the present invention, a high temperature superconductor constituting a cable (50) is cooled by liquid refrigerant (41). The refrigerant (41) is cooled by a refrigerator (10) to or below the freezing point which is given by the refrigerant having a stationary state in the cooling system. The cooled refrigerant is forced to flow and circulated by a pump (34), and such a physical action maintains the refrigerant in a fluid state at a temperature equal to or lower than the freezing point. A viscometer (61) may be used to measure the viscosity of the refrigerant to modulate the flow rate of the refrigerant according to the measured viscosity. According to the present invention, liquid nitrogen is maintained in a fluid state at approximately 45 K, for example.
Status Category:Each spacing member (3) between the internal tube (2) for the transfer of fluid and the external envelope (1) have a contact zone (30) at least with the envelope (1) having an angular extent less than 90°, the contact zones with the envelope (30) and with the tube (31) being angularly offset. The spacing member (3) is made of a non-metallic material with low thermal conductivity and is coated, at least on its axial surfaces, with a layer of reflecting product, typically a metallic deposit.Use in the transfer of super-cold fluids, in particular liquid helium.
Status Category:An operation method of an absorption heat pump is disclosed. This method includes a step for measuring a temperature of a refrigerant vapor passed through the above-described rectification process, a step for comparing the measured temperature and a previously set temperature and estimating a refrigerant density passed through the rectification process, and a step for controlling a heat exchange amount between a rich solution and a refrigerant vapor during the rectification process based on the estimated refrigerant density for thereby obtaining a high purity and density of a refrigerant vapor and a high and stable COP even when a load and an outdoor temperature are changed by changing the amount of a heat exchange performed by a rectifier in accordance with the density of a refrigerant estimated by a temperature of a refrigerant vapor flown into a condenser.
Status Category:The disclosure relates to a motor vehicle steering column anti-theft device of the type including a casing in which a lock is mounted rotationally between an angular locking position in which a legitimate key can be axially introduced (conventionally from the rear towards the front) or removed, and at least one angular utilization position, in which said key cannot be extracted from the lock, said lock including a rotary projecting part forming a cam that can cooperate with a control finger carried by a bolt to control the axial movements of said bolt which can slide in said casing in an axial direction between two positions: a retracted position in which it is retracted into said basing, and a forward anti-theft position towards which it is pushed elastically and in which it projects from said casing axially via a hole in said casing and prevents a part on the steering column from rotating when said lock is in said locking position with said key extracted, wherein said bolt carries a locking finger projecting radially towards the axis of said casing and penetrating a locking recess formed in a lateral face of said projecting part when said bolt is in said forward anti-theft position, to prevent or limit movement of said bolt towards said retracted position; said locking finger is automatically pushed out of said recess during rotation of said lock from said locking position into said utilization position; and said bolt is held in said retracted position, in the presence of said key, by a mobile restraining mechanism which move to an inoperative position in which said bolt is no longer held when said key is withdrawn.
Status Category:A device for electrically locking the steering shaft of a motor vehicle steering device, which comprises an electric motor with actuator connected downstream, for displacing a blocking element which is arranged so that it can be displaced from its unlocked position into its locked position, and a switching device fore activating the electric motor. To ensure that the arrangement can be of very compact design and can be fitted without major changes in vehicles produced by different manufacturers, the invention proposes that the arrangement be composed of two separate subassemblies: a locking device with a first housing, in which the electric motor with actuator connected downstream and the blocking element is arranged, and manufacturer-specific electronic switching device, which can be attached o the outside of the first housing.
Status Category:A method for validating permeation measurements through closed containers including closure members, by making a first measurement of permeation through a container of a first size, and making a second measurement of permeation through a container of a second size, both with the same closure members, and subtracting the permeation measurement contributions respectively made by the closure members.
Status Category:An evaporated fuel treatment apparatus that has a leakage checking means that detects the conditions of change in the internal pressure of the fuel tank when said fuel tank is closed after being placed under a negative pressure, and a judgement means that judges the presence or absence of leakage in the fuel tank on the basis of the detection results obtained by the leakage checking means and correction checking means. The apparatus further includes a pressure variation checking means which detects the degree of pressure variation in the fuel tank, and then opens the fuel tank to the atmosphere and judges whether or not the pressure inside the fuel tank has dropped. Judgement prohibition means is provided that prohibits a judgement of the presence or absence of leakage from being made by the judgment means in response to a judgement by the pressure variation checking means that the pressure has dropped. Accordingly, a judgement of the presence or absence of leakage in the tank system is prevented from being performed in cases where such a judgement might be inaccurate.
Status Category:An automated change speed gearbox is provided. The gearbox includes at least two shafts arranged parallel to one another, in which fixed gears are arranged in an axially nondisplaceable and rotationally fixed manner coaxially with the first shaft, these fixed gears meshing at least indirectly with free gears which are arranged in an axially nondisplaceable but rotatable manner coaxially with the second shaft, both an annular sliding sleeve and a frictional-torque transmission device being arranged, likewise coaxially with the second shaft, between the first free gear and the second free gear arranged next to the latter, this annular sliding sleeve being displaceable axially in the direction of the first free gear by means of an actuator to establish a rotationally fixed and positive connection between the first free gear and the second shaft, whereas the frictional-torque transmission device can be displaced axially in the direction of the second free gear to transmit a frictional torque from the second shaft to the second free gear. To provide a simple and low-cost change-speed gearbox which allows rapid engagement of a gear, the invention envisages that the annular sliding sleeve should have internal teeth which engage in external teeth arranged concentrically and in a rotationally fixed and axially nondisplaceable manner relative to the second shaft, and in that the frictional-torque transmission device can be displaced by means of the annular sliding sleeve.
Status Category:A mechanical timer to control multiple steps of a process comprising a first cam having a shaft, and a second cam having a shaft, wherein the shaft on the first cam extends into the shaft of the second cam. The rotational relationship between the first and second cams determines the length of time for at least one process step. First and second user adjustable elements are attached to the first and second cams. These user adjustable elements do not require any disassembly of the mechanical timer by the user or require any tools. A plurality of switches engage the cams to control various process steps.
Status Category:The invention concerns a hydraulic, in particular clutching, actuator for receiving control data from a hydraulic circuit in the form of pressure variations. The concentric-type actuator (8) for hydraulic control comprises a fixed part (9) consisting of an external body (21) and a guide tube (22), both cylindrical and coaxial, and a piston (11) mounted sliding coaxially to the fixed part (9) and defining therein a chamber with variable volume (13) designed to be connected to the hydraulic control hydraulic transmitter, the external body (21) comprises on its internal face (35) a groove wherein is inserted a radial edge (31) with which the guide tube (22) is provided at one of its ends and which partially constitutes the variable volume chamber (13) bottom.
Status Category:Dot-gain information representative of the dot gain of ink is input for each ink type to be used in printing by a dot-gain information input section (80), and spectral-density information representative of the spectral density of the ink is input by a spectral-density information input section (82). Based on the input dot-gain information and spectral-density information, a perforation-size control section (84) outputs a heating signal (ENS) and a voltage control signal (S) so that the size of a perforation becomes a predetermined printing dot size at all times.
Status Category:A dampening unit of a planographic printing machine has a pan roller, a transfer roller, and a dampening unit roller. The transfer roller is held in bearing contact against the dampening unit roller with a regulating force such as, in particular, a spring force FF. The transfer roller, together with the pan roller, is pivotable about a pivot axis that is offset relative to the roller axis of the pan roller, and/or the pivot axis lies essentially on a tangential line running through a circumferential contact point which is formed by the transfer roller together with the dampening unit roller.
Status Category:A printing plate made of rolled sheet metal strip for extra-wide machines with an increased service life is made having a length and width arranged obliquely to the rolling direction of the sheet metal. A process for producing rectangular panels from rolled sheet metal strip with main directions running obliquely with respect to the rolling direction to produce such printing plates includes cutting the sides of the rectangular panels obliquely to the rolling direction of the sheet metal strip.
Status Category:When a solid ink printing master plate is constructed by liquefying by heating an ink composition which exists as a solid at room temperature, imparting some jet energy thereto thereby jetting out ink droplets, and then fixing the thus spattering ink droplets onto a substrate, the adhesion strength between the ink composition and the substrate is controlled to 25 g/mm2 or more.
Status Category:Methods for customizing wallpaper designs that do not include repeating patterns, typical of prior art wallpaper. The method includes making a digital image of a basic design, and displaying visual versions of the designs for customer selection and customization. Customization of the designs includes adding personalized details specified by the customer, selection of color scheme, and a wide variety of other variables that are required to meet customer requirements. The digital image is modified to include the customer-specified information, and a customized digital image is produced. A visual design of the customized digital image is then printed onto a suitable substrate.
Status Category:An underwater explosive device, comprising a first container containing an explosive suitable for underwater use, and a second container surrounding the first container and containing oxygen gas under a pressure sufficient to enhance the underwater explosive reaction of the explosive.
Status Category:A portable table including a vertically adjustable upright support, a worksurface connected to the upright support and a one-way locking apparatus engagable with the upright support for locking the upright support in a vertically adjustable position. While the one-way locking apparatus is engaged, the upright support is only upwardly vertically adjustable. The one-way locking apparatus disengages from the upright support when the upright support is fully extended and reengages with the upright support when the upright support is lowered to a lowest vertical position.
Status Category:A pallet including a pair of elongate bearers (3) and an upper deck and a lower deck of slats (5a, 5b) supported by the bearers (3). Each bearer (3) is generally trapezoidal in transverse section and includes upper and lower walls and inner and outer side walls (11a, 11b). Each bearer (3) further includes upper and lower openings (9a, 9b) which receive end sections of the slats (5a, 5b). The slats (5 a, 5b are retained securely by the bearers (3) without nails or other fasteners being required by interlocking end sections of the slats (5a, 5b) and the bearers (3).
Status Category:The breathing humidifier is a reservoir containing a sponge and water. The reservoir is generally shaped to fit the contour of the users face between the upper lip and the nose. The sponge is shaped to fit against the nostril openings. Two openings are located at the bottom of the reservoir into which a gas supply cannula may be inserted. When gas such as oxygen is supplied to the breathing humidifier the gas passes through the water-sponge and heat environment to exit into the nose.
Status Category:A deionized water temperature control part cools deionized water which is supplied from a deionized water supply source into a processing bath through a pipe after completely cleaning a substrate in the processing bath for maintaining the deionized water at a constant temperature which is lower than the ordinary temperature. A supply port of an IPA.N2 supply part provided in a casing of a multi-functional processing part is directed upward, thereby supplying IPA vapor upward with carrier gas of N2 for forming an atmosphere containing IPA vapor in high concentration above the processing bath. Thus, the substrate cooled to a low temperature is dried in the atmosphere containing the IPA vapor of the ordinary temperature in the upper portion of the processing bath when pulled up from the processing bath. Thus, the amount of the IPA vapor dissolved in the deionized water stored in the processing bath may be small, whereby consumption of the IPA vapor as well as generation of particles can be suppressed.
Status Category:A novel umbrella structure, comprises mainly a shaft, two surface frames, and two connecting parts; wherein, the connecting parts are formed basically by crossing two ribs with each other, and linking them with an main notch and a main runner provided on the shaft and with an sub-notch and sub-runner provided on the surface frames, such that each surface frame can be linked on both symmetrical sides of the shaft, respectively, by the connecting part. As the main runner provided as a sleeve around the shaft slides up and down, the sub-runner on the surface frame will be driven by the connecting parts and slide up and down correspondingly, and its distance to the sub-notch is exactly equal to the distance from the main runner to the main notch and thereby, the umbrella surface can be completely spread out.
Status Category:A firefighting monitor having an acceleration sensitive shut off valve that responds to acceleration of the monitor to reduce water flow through the monitor. The acceleration sensitive shut off valve is self-contained and requires no contact with an external surface or device. The valve closing speed may be modulated by a dampener device that slows the rate at which the valve closes to avoid damage from water hammer.
Status Category:A steel liner (a pipe or vessel) is wrapped with a stack of sheets of glass fiber-reinforced epoxy matrix composite arranged in angle-ply pattern. The stack is cured on the liner to bond the sheets together and to the liner. The wrapped liner is then internally pressurized to cause the liner to yield while the composite remains elastic. When de-pressurized, the liner has compressive residual stress and the composite has tensile residual stress. When the resulting hybrid structure is subsequently again pressurized, it is found that the elastic regime of the liner has been extended.
Status Category:An automatic fueling system includes a pump having a telescoping arm capable of placement in three-dimensional space, a flexibly mounted nozzle on the end of the arm and a docking cone to mate with the fuel port on a vehicle. A camera provides a view of the side of the vehicle on a monitor with guides visible to the operator of the vehicle to assist in locating the vehicle within range of the pump. A light and a camera located adjacent to the nozzle are used to recognize retro-reflective light from an annular target about the intake port. Multiple approximations of the distance and location of the intake port are made with the nozzle moving closer to mating with the intake port. A data link is provided through the mated nozzle with a keypad accessible by the vehicle operator. The vehicle includes a control actuator which selectively couples actuator cables associated with the fuel door and the fuel inlet valve with the emergency brake cable to engage the emergency brake, open the fuel door and open the inlet valve. A vacuum system on an evaporation canister insures that vapor is drawn from the fuel tank as it is being displaced by incoming fuel.
Status Category:An electric power assisted steering system is disclosed which comprises a steering shaft connected at one end to the handwheel and at its other end to at least one roadwheel, while an electric motor is connected to the steering a gearbox having a non-integer reduction gear ratio. Two sensors are also provided with one sensing the angular position of the motor rotor and the other sensing the angular position of the steering shaft. The presence of the non-integer gear ratio produces a beat frequency between the output of the two sensors from which an unambiguous measurement of the angular position of the steering shaft over a range of greater than one complete revolution can be made. The sensors may comprise either absolute position sensors or index-type sensors.
Status Category:A brake assembly of a vehicle for enduring corrosive road effects is disclosed. The brake assembly includes a mounting bracket having a bore. An anchor pin extends through the bore of the mounting bracket to rotatably support a brake shoe of the assembly. More specifically, the anchor pin includes first and second end portions and an outer surface, and the brake shoe rotates about the first and second end portions of the anchor pin relative to the mounting bracket. A rubber layer is disposed between the outer surface of the anchor pin and the bore of the mounting bracket to permit rotation of the brake shoe about the mounting bracket in the event the brake shoe becomes corrosively bonded to the pin. In such an event, a flexural stiffness of the rubber layer enables rotation of the anchor pin relative to the mounting bracket, and since the brake shoe is bonded to the anchor pin, the brake shoe also rotates relative to the mounting bracket thereby maintaining operation of the brake assembly.
Status Category:A conveyor belt scraping apparatus comprises a blade having a blade edge biased against a conveyor belt. The blade is supported at its base and has a blade body extending from the base to support the blade edge. The scraper blade body has a substantially rectangular recess in the base adapted for frictional mounting on a flange for engaging the surface of a conveyor belt for scraping material therefrom. A blade assembly of the present invention includes a mounting having a plurality of radial flanges and one or more scraper blades each having a blade body with an edge distal from its base and at least one substantially rectangular recess in the base frictionally mounted on at least one of the plurality of flanges, but not in mechanical locking engagement thereto.
Status Category:A paper base having a thin metallization on at least a portion of its surface is folded into a box for accommodating golf balls. The box has an elegant appearance, can be disposed of without problems, and can be effectively manufactured.
Status Category:A combination of a carrier and cylindrical resistors, the carrier having a base that has a plurality of holding regions, two parallel rails for supporting a resistor in each holding region, each parallel rail having a non-ramped bottom surface, a ramped side surface and an arced surface between the non-ramped bottom surface and the ramped side surface, the two parallel rails being inward of two flexible tangs in each holding region, each of the two flexible tangs having an arm positioned for pushing on each of two wire conductors of each cylindrical resistor, to cause a body of each cylindrical resistor to be pushed against the arched surfaces of the parallel rails.
Status Category:A beverage container has a straw-dispensing mechanism that is disposed within the container to bring the straw into alignment with the orifice in the top of the container. When the orifice is opened, the straw elevates through the orifice to become accessible to the user. The straw engages a floating member which is located adjacent to the lid of the container when the container is filled with a fluid. The floating member includes a contoured or cam surface which is engaged by the opening tab of the container to rotate the floating member until the straw aligns with the opening. Various design configurations for the floating member are disclosed.
Status Category:A toilet paper dispensing system including a mounting member securable to a ceiling within a bathroom. An elongated paper holding tube is coupled with the mounting member. The paper holding tube has a central post extending downwardly therefrom. The paper holding tube has an access opening therein disposed upwardly of an open lower end thereof. An end cap is adapted for removable coupling with the open lower end of the paper holding tube. The end cap has a central post extending upwardly therefrom. A lock mechanism is disposed within the end cap for selectively locking the end cap with respect to the paper holding tube.
Status Category:A seat post axially slides into an insert sleeve that fits into a bicycle frame in the place of a conventional seat post. The seat post has a long keyway along the front and a narrower keyway or tubular section along the posts back. Along the inner wall of the front keyway is a plurality of holes sized to receive a locking pin. Connected to the inner wall of the insert sleeve is a support key unit that slides within the front keyway of the seat post, as the seat post is moved up and down. In the support key, the height adjusting, locking pin is housed as well as a hanger is formed where one end of the elastic spring is attached. The elastic spring is then brought around a pulley positioned within the bottom portion of the seat post, brought up the rear keyway and is attached at the top of the seat post in a downward pointing hanger. The elastic spring acts as if it were attached from the bottom of the seat post to the bottom of the support key. The elastic spring urges the seat post upwards whenever the locking pin is pulled from one of the plurality of seat post holes. In another embodiment a pawl that contains a downward pointing hook and a pawl that incorporates a supplemental pin would be used instead of the simpler locking pin device. In another embodiment a coil spring is used in place of the elastic cord.
Status Category:An omnidirectional vibration damping system comprising a pair of dampers of identical make mounted between a carrier rigidly carrying an electronic instrument or like object of protection and a rigid support therefore, the dampers being positioned in axial alignment with each other in positions of symmetry with respect to the center of mass of the object. The carriers have webs laid parallel to a pair of opposed bearing surfaces of the support, each web having formed thereon a hollow boss extending at right angles therefrom. Each damper has a nut extending with clearance through the hollow boss of one carrier and having one end held fast against the bearing surface of the support by receiving a bolt from outside the support. Formed on the other end of the nut is a flange laid parallel to the bearing surface and farther away therefrom than the carrier web. Two damping rings of elastic material and preformed shapes act between nut flange and carrier web, between carrier web and support, between nut flange and support, and between nut and carrier boss, thereby mitigating vibrations both in a plane parallel to the each bearing surface of the support and in a direction at right angles therewith.
Status Category:A printed product slow down apparatus and method for slowing down printed products, the apparatus and method utilizing a slow down member to absorb the kinetic energy of the printed product thus slowing down the printed product.
Status Category:A wear sleeve for use with the active face of an associated seal unit. The wear sleeve includes a radial flange and an axial flange having a plurality of grooves therein. The grooves are formed on an inner margin of the blank while the blank is in a flat condition. Thereafter, the axial flange is drawn in a skirt forming die so as to create an outer surface on the axial flange having a hydrodynamic pattern thereon. The grooves are formed in a sinusoidal pattern, and the inner surface of the skirt forming die is free from formations creating interference with the skirt.
Status Category:A gasket is formed of a gasket member extending substantially throughout an entire area to be sealed, a compressible sealing member, and a hard coating. The gasket member has a first hole to be sealed, and a plurality of second holes for allowing bolts to pass therethrough situated around the first hole. The compressible sealing member is disposed on at least one side of the gasket member to completely surround the first hole without surrounding the second holes. The hard coating is disposed on the gasket member at the same side of the sealing member to surround the second holes. The hard coating is formed independently from the compressible sealing member and has compressibility less than that of the compressible sealing member. The gasket can be formed easily at a low cost.
Status Category:A chuck includes a generally cylindrical body having a nose section and a tail section. A plurality of jaws are movably disposed with respect to the body to and away from the chuck's axial bore. Each jaw includes a tool engaging surface facing, and generally parallel to the axis of, the axial bore. Each jaw includes a back surface opposite the tool engaging surface and a pair of planar side surfaces extending from the tool engaging surface toward the back surface. The side surfaces are disposed on either side of a plane that includes the axis. The side surfaces define an angle through the jaw between the side surfaces that is greater than 120°.
Status Category:A skate with shoe feature comprises two springs, two pairs of wheels each having a bore, two axles each having a length conformed to the distance between the pair of wheels, an axially groove, and an elongate pivot member hinged to the axially groove at one end, and a shoe body having two transverse tubes in the front and rear of the sole, and at least two curved fastening members on two sides in the axial direction of the pair of wheels. Whereby the compressed spring sleeved on the axle, one wheel sleeved on the axle, the axle through the bore, and the other wheel sleeved on the axle are secured together by pulling pivot member upwardly to make it perpendicular to axle.
Status Category:A steering wheel has an airbag module and a separate cap covering the airbag module. The airbag module is connected to a skeleton or hub of the steering wheel using a plurality of vibration damping elements to isolate the airbag module from the hub. The cap, on the other hand has no vibration damping element. As the cap is directly linked to the hub, it oscillates with the hub and the components attached thereto so that no relative movement therebetween exists.
Status Category:A lock handle assembly for a multi-point casement window is disclosed. The lock handle assembly includes an escutcheon for mounting to the inside surface of the frame. The escutcheon includes an elongated body which features an inner side facing away from the inside surface of the frame and an outer side that extends through the inside surface of the frame. The escutcheon further includes an elongated slot for receiving a handle through the inner side of the escutcheon. The slot comprises an upper end and a lower end defined by upper and lower walls respectively. The handle is pivotally connected to the escutcheon by a shaft having an axis that extends transversely through the slot. The shaft further connects a movable link to the handle. The shaft also passes through a fixed gear which is secured to the escutcheon. The fixed gear includes an arcuate gear. The movable link includes a proximal end pivotally connected to the shaft in a distal end pivotally connected to a drive gear link. The drive gear link includes a distal end pivotally connected to a movable link and a proximate end including an arcuate gear enmeshed with the arcuate gear of the fixed gear. The distal end of the drive gear link also is pivotally connected to the connecting link at a connecting axis. This design enables the handle to undergo a relatively short range rotation ranging from about 100° to about 140° while moving the connecting axis through an arcuate path defined by an angle ranging from about 140° to about 180°. The handle and escutcheon present a relatively low profile on the inside surface of the sash.
Status Category:A vehicle door has a door outside panel and a door inside panel provided with a large surface area cut-out recess which is covered by a support plate in a sealed manner, so that the door body is divided into a wet cell lying between the door outside panel and the support plate, and a dry cell lying between the support plate and an adjoining door inside trim. There are electrical and/or electronic components prefitted on the support plate, and electrical plug connectors which are arranged on the support plate on the dry cell side. Further, switch elements are mounted on the dry cell side of the support plate for manually controlling the electrical and/or electrical components. No electrical connection exists between the switch elements and the door inside trim. At least one of the switch elements provided for manually controlling the electrical and/or electronic components is an electrical, opto-electrical, optical or magnetic structural element which can be brought into active connection with a mechanical operating element assigned to the door inside trim.
Status Category:A chair and cover combination includes a cover and a chair having a leg structure, a seat, and a seat back. The cover includes a singular piece of material having an open end to be placed over the chair. The material covers the seat back, the seat, and the leg structure of the chair in such a manner so as to substantially encapsulate the entire structure of the chair. The cover also includes closing structure generally at the open end which closes the open end.
Status Category:An inflatable infant sitting support device which can be used from the earliest developmental stage of learning to sit upright by an infant or a younger developmentally delayed child, consisting of four inflatable pieces and one cushioned, non-inflatable piece, which acts as the seat bottom for the device. The primary inflatable piece is “U” or horseshoe shaped and is sealed to the top of the cushioned, non-inflatable piece. There is an elongated, rectangular inflatable piece, acting as a support to keep the device from tapping over to the back, sealed to the bottom of the back of the curved section at the back of the primary inflatable piece. There is a crescent-shaped inflatable piece acting as a head and neck support and sealed to the top of the curved section at the back of the primary piece. The final inflatable piece is a detachable safety bar which can be snapped across the top of the front of the device to stop an infant's fall forward and to give an infant or developmentally delayed child something to grasp and try to maintain balance, while still using and strengthening the muscles needed to sit upright without support. The entire chair is made out of vinyl or vinyl-type plastic material so that the device is easy to wipe clean, as well as easy to deflate and fold into a small package to be stored or packed for travel.
Status Category:A bicycle hub is provided for use with tangential bicycle spokes having a straight section and a bent end with an enlarged head such that straight section extends at an angle of about 95° relative to the bent end. The bicycle hub basically has a hub axle and a hub body. The hub axle has a center axis extending between a first end and a second end. The hub body has an interior passageway with the hub axle being rotatably supported therein. The hub body also has a set of first spoke openings circumferentially arranged around the hub body. Each of the first spoke openings having an insertion portion with a large width that permits the enlarged head of a tangential spoke to pass therethrough and a retaining portion with a width that is smaller than the width of the insertion portion to retain the enlarged head of the tangential spoke therein. Each of the retaining portions of the first spoke openings is defined by a cylindrical surface with a center longitudinal axis that is angled such that said center longitudinal axis of each of the retaining portions does not pass through the center axis of the hub axle.
Status Category:An overhead storage device includes a storage container that is pivotably or rotatably mounted to an overhead surface, such as a ceiling or a plurality of rafters. The storage container is generally moved by a motorized actuator assembly. The motorized actuator assembly includes a worm drive and follower nut arrangement. The storage container is supported by a frame assembly and is secured to the frame assembly generally at an end of the storage container. The frame assembly also includes a plurality of arms that secure the storage container to the frame assembly. The overhead storage device is sized to allow a motor vehicle to fit below a raised storage container in an average height garage. The storage container is assembled from two generally identical halves that are nestable for shipping and storage.
Status Category:A glowing coaster composed of a base, an LED light source installed in the base, an upper assembly consisting of an absorbent pad and housing and a wall transformer power source, which when plugged into a wall receptacle, causes the LED to light and create a glowing effect to the outer surface of a portion of the base or the upper assembly allowing the device to be easily located in a darkened room.
Status Category:Headlamp for motor vehicles, which can generate selectively a full light beam and a dipped/fog light beam, including a reflector which is subdivided into an upper reflective area, and a lower reflective area, and has an optical axis, along which there is disposed a single fixed light source consisting of a bulb with a single filament, a lens, which is disposed in a front position and at right-angles relative to the optical axis, and can converge the dipped/fog light beam, intermediate screens which are partially mobile, and can assume selectively a first position, in which they can intercept part of the said full light beam, in order to convert the latter into the said dipped/fog light beam, and a second position, in which the said full beam is not intercepted, and movement means in order to displace the said intermediate screens between the said first and second positions, which means are disposed on the exterior of a casing, which contains the reflector, the light source, the lens and the intermediate screens.
Status Category:A line illuminating apparatus comprises a pair of irradiating units 12a, 12b of the same structure. The irradiating unit 12a. The light irradiating unit 12a includes a light source 14a, a first light guide 16a consisting of a large number of optical fibers, a light connector 18a, and three second light guides 20 (20a to 20c). The first light guide 16a permits the light emitted from the light source 14a to be incident as a slender rectangular light ray on the light connector 18a. The light emitted from the light connector 18a is divided by the three second light guides 20. Each light guide 20 is in the form of a thin plate, and the light emitting surfaces of the light guides 20a to 20f are arranged to define a imaginary semicylindrical plane surrounding the irradiating line L of work 28. The particular construction is effective for suppressing the loss of energy required for illumination. Also, the inspection is not adversely affected by the presence of, for example, an irregularity on the surface of the work.
Status Category:Device for processing photographic material comprising a plurality of treating baths (1-9) containing developing, bleaching, fixing and stabilizing solutions. During the working operations, the treating baths are successively crossed by the photographic material to be treated. The refilling of the treating baths is obtained by means of pumps (41-47) and pipes (31-37) which draw the treating solutions from each restoring container (11-13) as well as the treating water from a water-reservoir (24). A driving device (50) of the refilling pumps cooperates with the level sensors (S1-S6) of the restoring containers in order to stop the refilling process and to actuate an auxiliary pump (71-73) as soon as one of the restoring containers is empty. The auxiliary pump (71-73) removes the residual treating solutions from the restoring containers through an additional pipe (61-63) connected with each restoring container (11-13). The device according to the invention facilitates the maintenance operations and makes simple and economical the disposal of the restoring containers.
Status Category:A connector assembly that interconnects opposed ends of two walk boards utilized in a scaffolding system. Each connector includes a first plate having a plurality of connector shafts extending therefrom. The connector shafts extend through openings or sleeves formed in the end portions of the respective walk boards. Opposite the first plate is a second plate that includes openings through which the connector shafts extend. Retainers are secured to the respective connector shafts for the purpose of retaining the second plate on the connector shafts while the connector shafts extend through the openings within the walk boards. An interconnecting shaft is extended through a series of openings within the first and second plates of each connector. This interconnecting shaft effectively connects the connectors together and thereby connects the opposed end portions of the walk boards together.
Status Category:An apparatus and a method (1; 30; 50) for monitoring the laying of an underwater pipeline (7). The apparatus (1; 30; 50) comprises a body member (9, 11; 31) and a monitoring means (23, 27, 29; 33) connected to the body member (9, 11; 31) for monitoring the pipeline (7) as it is laid. A movement means (21) may be provided to assist movement of the body member (9, 11; 31) with respect to the pipeline (7). A means to position (10, 13) the body member (9, 11; 31) a distance from the pipeline dispenser (6; 47) is also provided, which may be in the form of a tether or a cable (10). A pipeline sealing device comprising a body member for insertion into a pipeline (7), where an explosive material is mounted on the body member. An apparatus and a method for deploying an elongate member (10; 13) within a conduit (7) where the apparatus comprises a body (51) which is coupled to the elongate member (10; 13). A positioning means maintains the body (51) substantially in a known position within the conduit (7).
Status Category:The invention is a device for loading and unloading automobiles from an auto-transport vehicle. The device includes a platform and a telescoping arm mechanism. The platform moves back and forth and up and down continuously in approximately a horizontal position. The platform moves on rails that run from the front to the back and below the chassis of a auto-transport vehicle. When the front end of the platform reaches the back end of the chassis, the platform moves down, in a horizontal position, until it reaches the ground. The rotatable base of the telescoping arm mechanism is attached to the back of the chassis. The front end of the telescoping arm mechanism contacts the bottom of the platform at the back of the chassis to support the platform as it moves back and forth along the rails. The telescoping arm mechanism also supports and moves the platform up and down while maintaining the platform in the horizontal position. Attached to the back end of the chassis are two support legs that support the auto-transport vehicle during loading and unloading. The telescoping arm mechanism can also include a removable clamping or supporting jig or a rotatable pulley for towing a second automobile.
Status Category:A variable swash plate compressor (10), including a housing (12), a top inlet (14A), a bottom inlet (14B), a pumping chamber (16), a compression piston (18), a top outlet (20A), a bottom outlet (20B), a drive shaft (22), a control surface element (24), a pinnacle element (26), a swash plate (28), a bore (30) and a pocket (32) formed in the swash plate (28), a pivot element tip (38) and fulcrum piston assembly (40). Wherein the angle of the swash plate (28) relative to the drive shaft (22) is varied to bring about a larger or smaller travel path of the double-sided compression piston (18) and thereby increasing or decreasing the output capacity of the variable swash plate compressor (10).
Status Category:A pressurized air supplying device is coupled to the DC electric power of the vehicle for supplying a pressurized air to a massage device of the vehicle. The pressurizing device includes two membranes secured to two sides of a housing and each having a peripheral portion secured to the housing with a casing. A follower is secured between the membranes. A motor is secured to the housing and has an eccentric axle slidably engaged through the follower to actuate the follower and the membranes to pressurize the air and to generate a pressurized air to the massage device.
Status Category:A sleeve and post terminals combination, wherein a single piece sleeve terminal which is slidingly interfaced with a smooth surfaced post terminal for high current circuit applications. The sleeve terminal is formed from sheet metal stock, having an inner sleeve component and an outer sleeve component. The inner sleeve component includes three circumferentially spaced electrical contracts. The post terminal is configured to be snugly received by the inner sleeve component, wherein the three contacts are radially forced against the post terminal. The post terminal preferably has a bullet nose and has a smooth surface. In a preferred environment of operation, the post terminal is connected with a BEDC, and the sleeve terminal is connected with a high current capacity wire.
Status Category:Method in which the positions of the color ray tube and the deflection unit are matched to each other, using a step of recording a displayed image and in which the envelope is oriented upside down during matching.
Status Category:Before a hopper is mounted in a lower portion of a casing 12, a large number of discharge frames 14 are mounted through an open portion 39 of the hopper by a gate-shaped crane 41 arranged on the upper surface of the casing 12, followed by mounting a large number of movable electrodes 15 so as to be rotated around every other dischargeframe and finally mounting the hopper 13. The particular method permits carrying out efficiently the mounting operation of the discharge framesand the movable electrodes in assembling a movable electrode typed electric dust collecting apparatus.
Status Category:A method for preparing a non-thermal plasma reactor reactor characterized by multiple concentric exhaust channels and multiple concentric conductor channels having alternating polarity, each connected to its respective polarity via bus paths is provided. The method comprises forming a substrate having a curved, swept shape comprising a thick outer wall surrounding a plurality of channels separated by dielectric barriers, coating selected channels with a conductive material to form conductor channels capable of forming an electric field around uncoated exhaust channels. Masking is employed to effect selective coating of conductive material while preventing the conductive material from being applied to non-value added areas. A first mask is employed to apply conductive material forming conductor channels and bus paths. An additional mask may be employed to cover the conductor channels and bus paths with a sealant. The method minimizes manufacturing steps as compared to prior methods. For example, all of the substrate channels are coated at the same time. Further, firing cycles occur with the entire substrate rather than as multiple pieces coated and fired separately.
Status Category:A yo-yo includes an adjustable clutch mechanism having a pair of arms having flyweights mounted thereto and pivotally mounted within a cavity in one of the yo-yo halves. The arms include gear teeth that mesh with gear teeth on a movable member such that pivoting of the arms causes linear actuation of the movable member. The movable member includes engagement teeth that engage a spool. An adjuster mechanism includes a threaded bolt and a limiter threaded onto the bolt. The limiter is positioned by rotating the bolt. The position of the limiter determines the range of motion of the movable member.
Status Category:There is provided a polishing apparatus comprising an attitude controller for controlling an attitude or orientation of a turntable having a polishing surface and/or a carrier for holding an article to be polished in a sliding contact relation with the polishing surface. The turntable and carrier are connected to their drive shafts through universal joints. The attitude controllers control angles of tilting of the turntable and the carrier relative to their drive shafts.
Status Category:An apparatus and method for ballooning and peeling the casing of a cooked meat stick such as cured pepperoni. Prior to peeling the casing from the meat stick, a needle pierces the casing and air is then injected through the needle and between the casing and the meat kernel therewithin so as to ballooningly separate the casing from the meat kernel. A gripper, preferably using jaws, grip one end of the casing and hold the casing to a casing drum. The casing is split longitudinally by a knife, and, as the casing drum rotates, the casing is wound onto the casing drum and forcibly pulled from the cooked meat stick. After the casing has been fully wound onto the casing drum and thus removed from the meat stick, the gripping jaws release the casing and a casing ejector slides the wound casing from the casing drum. A position detector is used to sense when the casing drum is in the correct rotational position to have the gripper grab the next cooked meat stick's casing end, and a brake slows and stops the rotation of the casing drum in the correct home position.
Status Category:Golf balls having two or more layers, one of which includes low water activity fluids, to inhibit or prevent weight loss through fluid loss, as well as methods of preparing such golf balls.
Status Category:A derailleur, and more particularly, to a bicycle derailleur device that is compliant and self returning. There is a derailleur for moving a chain from one location to another while maintaining parallel alignment to a set of gears that mounted to a cycle. Specifically, the derailleur has a first and second rigid segments, parallel to each other, where the first segment means is fixed to the cycle and the second segment means is free to traverse from a first to a second position. In addition there is a first linking means, coupled between the first and second segments, for linking the first and second rigid segments together, and designed to move from the first position to the second position. Moreover, there is a second linking means, coupled between the first and second segments and spaced from the first linking means in about a parallel position, for linking the first and second rigid segments together, and designed for resiliently biasing the derailleur into the first position and for resiliently bending into the second position. Wherein the first linking means being shorter than the second linking means. Additionally, there is a chain wheel, coupled to the second segment, having a first axis that remains about parallel through all successive locations between the first and second positions. Uniquely, the first link (24) is rotatably coupled to the first and second rigid segments through a first and second pivot pins (26 and 28) respectively. Wherein the second link fully comprises a flexible material allowing the entire second link to bend into a shape approximating an “S” shape during movement between the first and second positions.
Status Category:A power transfer system for a motor vehicle is disclosed to include a transfer case having a clutch assembly arranged to control speed differentiation and torque biasing across an interaxle differential, a hydraulic clutch actuation system operable to control actuation of the clutch assembly, sensors for detecting and generating sensor signals indicative of various dynamic and operational characteristics of the vehicle, and a controller for controlling the hydraulic clutch actuation system in response to the sensor signals. Upon the occurrence of traction loss, the clutch assembly is automatically actuated for limiting interaxle slip while transferring increased drive torque to the non-slipping driveline. Under a preferred control scheme, the actuated condition of the clutch assembly is controllably modulated between its non-actuated and fully-actuated limits for automatically varying the magnitude of speed differentiation and torque biasing across the interaxle differential in response to changes in the operational characteristics of the motor vehicle. As a further feature of the present invention, the transfer case can be equipped with a gearset and a hydraulically-actuated range shift mechanism for permitting on-the-move shifting between high-range and low-range drive modes.
Status Category:A limited slip differential for driving axles of a vehicle wherein a rotating differential connects the axles to an engine and wherein a torque override assembly is provided to limit relative rotation between the two axles by connecting a spring biased frictional disk drive between the rotational differential and one axle by bolting the input drive to the disks to the rotational differential and keying the output drive of the disks to one of the axles. Varying limits of the torque override is obtained by any one of:the number of disks used,the material of the disks, andthe strength of the spring.
Status Category:This invention relates to a method and devices for detection, localization and characterization of occlusions, aneurysms, wall characteristics and vascular bed. The invention is based on introducing an artificial pressure or flow excitation signal (a single signal or more) into the blood vessel (or in other tubular flowing fluid conduits), measurement and analysis of the pressure and or flow. The invention discloses a method and devices for detection and characterization of partial or total occlusion or aneurysm in blood vessels or in other tubular flowing fluid conduits within a body, such as urine flow in the urethra.
Status Category:An apparatus and method to objectively measure sensory discrimination thresholds at a test site in the upper aero digestive tract of a patient. A time and pressure controlled puff of air is delivered to the input of a Y-shaped tube; one output branch of the Y-shaped tube delivers the puff of air to the patient and the other output branch delivers the puff of air to a pressure transducer, for measurement and display of the pressure.
Status Category:A Head fixation apparatus includes a frame and a fixation structure for repeatably and reproducibily fixing the frame to a patient's head such that locations within the head are spatially definable with reference to frame. The fixation structure includes a cast of the patient's upper teeth and/or palate. The fixation structure further includes a support for rigidly connecting the cast to the frame and biasing structure operable between the head and the frame and/or the fixation structure to bias the cast into positive contact with the upper teeth and/or palate. The apparatus is used in stereotatic diagnosis and treatment.
Status Category:A method for separating inclusions from an electrically conductive liquid flow using electromagnetic forces, wherein the inclusions and the liquid have differing electrical conductivities. The flow is exposed to a spatially heterogeneous magnetic flux produced by a continuous static magnetic field.
Status Category:A ventilation and dehumidification system for ventilating fresh air to a conditioned space. The system is comprised of a unitary heat transfer desiccant wheel for dehumidifying incoming air by exchanging moisture from an inflow current of air with an outflow current of air. The unitary heat recovery wheel is able to transfer heat between the two air currents when the wheel is spun at a faster speed. The unitary heat transfer desiccant wheel is both regenerated and defrosted by a regenerative heater which is placed to heat the outflow current of air before the outflow current passes through the unitary heat transfer desiccant wheel. The unitary heat transfer desiccant wheel is spun at a slow speed to accomplish more dehumidification, and at a fast speed to accomplish more heat recovery. The system includes at least two blowers in order to motivate the inflow and outflow currents of air. The blowers can be arranged so as to create an air pressure differential between the inflow chamber and the outflow chamber so that any leakage of air between the two chambers will occur from the inflow chamber to the outflow chamber.
Status Category:Compositional requirements and processing improvements are disclosed which improve the hydrogen embrittlement resistance and the fatigue resistance in air of nickel base single crystal articles. The compositional requirements enlarge the difference between the &ggr;′ solvus temperature and the incipient melting temperature, thus enabling the solution of &ggr;/&ggr;′ eutectic islands without causing incipient melting, while hot isostatic pressing and careful melt practice eliminate porosity and carbides, borides and nitrides, all of which act as crack initiation sites.
Status Category:Tread guides (24, 26, 28) supported on a frame (16) over a conveyor (10) have rollers (28) for engaging edges of the tread (14) an the conveyor and a constant centering force is provided by ball nuts (50, 52) in engagement with a ball screw (44) connected to a pneumatic torque applying actuator (56). Conicity adjustment (62, 66) is provided by lateral adjustment of the ball screw (44), ball nuts (50, 52) and tread guide assembly as a unit relative to the conveyor (10).
Status Category:A method of continuously loading fibers in a fiber suspension with calcium carbonate. The fibers include a fiber wall surrounding a lumen. A reactant solid in the form of calcium oxide and/or calcium hydroxide is mixed into the fiber suspension with a resultant initial process pH of between 11 and 12. The fiber suspension is transported at a consistency of between approximately 15 and 30% into an inner chamber of a closed reactor. A reactant gas is injected into the reactor, whereby the reactor is pressurized to a pressure between 5 and 150 psi. A temperature of the fiber suspension within the reactor is controlled at a range between −10° C. and 80° C. The fibers within the fiber suspension are loaded with calcium carbonate as a result of a chemical reaction between the reactant solid and the reactant gas in the reactor over a predetermined reaction time. A specific type of calcium carbonate crystals are grown on the fiber walls of the fibers, depending upon the initial process pH, temperature, pressure and reaction time.
Status Category:In accordance with the present invention there is provided a dual manifold filtering system. The dual manifold filtering system of the present invention, unlike the currently available filtering systems, allows the filter elements to be cleaned from both ends of the filter elements during backwashing operations. A flow restriction device is also placed in the grid main channel of the filter elements to force more of the liquid to flow out radially from the grid main channel during backwashing. Valve and piping means are provided to enable liquid to be directed into one or the other manifold during backwashing operations.
Status Category:An ultraviolet radiation resistant coating is disclosed comprising cerium oxide in an inorganic oxide matrix formed by the hydrolysis and condensation of an organoalkoxysilanie and/or other metal alkoxide in combination with the reaction product of cerium oxide and tetraalkylsilicate.
Status Category:A wall or panel has a thin concrete layer with a cross-sectional contour having protrusions and indentations forming other objects, such as stone work, brick or wood. A reinforcement layer may be affixed to the concrete layer to provide tensile strength and impact resistance to the concrete layer. A foam layer is affixed to the reinforcement layer to further reinforce the concrete layer, and so that the wall or panel is light weight. A second concrete layer or a rigid backing layer may be disposed opposite the concrete layer so that the foam is disposed therebetween. A method for forming the wall or panel includes spraying the concrete onto a mold surface which has indentations and protrusions for forming the other objects. The reinforcement layer is sprayed onto the cured concrete layer. The mold is closed and foam is introduced into the mold.
Status Category:A method for producing high performance components by the consolidation of powdered materials under conditions of hot isostatic pressure. The method uses the inclusion of reactive materials mixed into pressure-transmitting mold materials and into the powder to be consolidated to contribute to in-situ materials modification including purification, chemical transformation, and reinforcement. The method also uses encapsulation of the mold in a sealed container to retain the mold material in position, and to exclude air and contaminants.
Status Category:In a method of sterilizing containers the container is first sealed and then subjected to electron irradiation. The ozone generated in this way is then retained in the closed container for the purpose of sterilizing the same.
Status Category:A crystallizer comprising an elongate housing with a drivable shaft extending in the longitudinal direction of the housing, at least one cooling element being placed astride on the shaft, which cooling element to that end has a slotted recess, the cooling element being swept clean by a sweeping element rotating along with the shaft. The sweeping element comprises a shaft part which is mounted on the shaft so as to extend substantially radially and rotate along with the shaft and which carries a sweeping part rotatable about the axis of the shaft part, which sweeping part is provided with at least one sweeping arm but preferably carries four sweeping arms which extend radially relative to the shaft part and enclose equal angles relative to each other, the sweeping element being mounted on the shaft such that, viewed in the direction of displacement thereof, the free end of a sweeping arm is disposed in leading position with respect to the shaft part in a push-scraping position pressed against the cooling element.
Status Category:The present invention relates to a process for the treatment of exhaust gases from internal combustion engines operating with a fuel containing sulphur. This process is characterized in that use is made, as catalyst, of a composition based on a cerium oxide and on a zirconium oxide, in a cerium/zirconium atomic proportion of at least 1, and on at least one oxide chosen from yttrium, lanthanum and praseodymium oxide and which exhibits a specific surface, after calcination for 6 hours at 900 ° C., of at least 35 m2/g.
Status Category:A clothing with effects on the reduction of skin dryness, skin roughness, wrinkle and spot is provided, together with a method for attaching a microcapsule. The metabolism of keratin layer is promoted by using a clothing prepared by attaching to the fiber, a microcapsule containing and sealing therein at least 10% by weight of at least one &agr;-hydroxy acid. Chitosan is used as a crosslinking agent. The microcapsule and chitosan are given within a range of from about 4:1 to about 1:6 in weight ratio. The total amount of the chitosan and the microcapsule occupies from about 0.1 to about 15% of the fiber weight at a dry state.
Status Category:Methods and products for delivering a medicament or agent to an individual are provided. The product includes a coating having a medicament or agent. The medicament or agent is present within the coating that surrounds a gum center (the water soluble portion and a water insoluble base portion). By chewing the gum, the medicament or agent is released from the product. Continuing to chew the chewing gum creates a pressure within the buccal cavity forcing the agent or medicament directly into the systemic system of the individual through the oral mucosa contained in the buccal cavity. This greatly enhances the absorption of the drug into the systemic system as well as the bioavailability of the drug within the system.
Status Category:A composition for reducing cell apoptosis is disclosed. The composition contains from about 0.01% to about 0.15% of a mixture of avacado lipid unsaponifiables and soybean lipid unsaponifiables which protects against the apoptotic effect of phorbol myristyl acetate (PMA). The composition also prevents the inhibition of cellular aging and for protection of the skin against negative environmental factors and pollutants.
Status Category:The present invention is directed to a method of preparing a legume resulting in reduced flatulence when ingested and the product thus prepared. It is also directed to a process for reducing the flatulence of a flatulence-causing legume. It is also directed to a product produced therefrom.
Status Category:The tendency of carbonated beverage to generate excessive foam when it is produced and bottled is reduced in a process including: (a) providing water or a mixture of water and syrup, which contains oxygen or air dissolved therein, and maintaining a pressure greater than atmospheric thereon; (b) saturating said mixture with carbon dioxide, and feeding the resultant mixture to step (c), while maintaining sufficient pressure thereon that no dissolved gas evolves therefrom; and (c) removing dissolved oxygen or air from the mixture formed in step (b) while dissolving additional carbon dioxide into said mixture and maintaining over said mixture a pressure greater than atmospheric.
Status Category:Clear lacquer coating media suitable for multi-layer coatings, containing self-crosslinking or externally crosslinkable binder vehicles, organic solvents, and in the case of externally-crosslinkable binder vehicles containing one or more crosslinking agents which are different from aldehyde condensation resins, and optionally also containing one or more reactive thinners and customary additives for clear lacquers, with an additional content ofA) 0.1 to 3% by weight one or more urea compounds, andB) 0.05 to 10% by weight one or more substances which supply formaldehyde, with respect in each case to the resin solids content which is formed by the binder vehicles, reactive thinners and crosslinking agents.
Status Category:A method for making an otical recording medium comprises providing a substrate which is encoded with information in the form of pits and/or a continuous groove beforehand at least on one side thereof, spraying a solution or dispersion of a film-forming material containing at least one organic compound having optical functionality in the form of a mist onto the encoded side of the substrate in a vacuum chamber under conditions sufficient to permit a thin film to be formed thereon in a substantially solvent-free condition, and drying the thin film. An optical recording medium obtained by the method is also described.
Status Category:A barrier sheet having a first side and a second side, a top edge, a bottom edge, and a laterally located midpoint, wherein the sheet is folded along its length to form a folded sheet defined by at least one fold with an adhesive strip positioned at a predetermined distance from the top and bottom edges, and preferably approximately at the sheet midpoint. When making a roll of barrier material, a barrier sheet material is provided and folded at least once laterally. The sheet then incorporates an adhesive strip applied to one side of the sheet at a predetermined distance from the top and bottom ends, preferably approximately at the midpoint. The adhesive strip is oriented lengthwise such that when the sheet is unrolled from the roll and unfolded, the strip will approximately bisect the sheet lengthwise. The sheet is then folded in a predetermined fashion, and rolled onto a roll. Further, when applying the barrier material to a structure, a predetermined length of folded sheet is extended and cut from the roll. The free, but still folded sheet is affixed to the structure by removing a backing material from the adhesive strip and pressing the product against the structure. The sheet can then be unfolded to form a 2-ply barrier.
Status Category:A support structure is provided for holding open lumina, the support structure having a stainless steel substrate and a platinum layer forming the surface of the structure. The structure has at least one gold layer arranged between the substrate and the platinum layer. The platinum layer is preferably applied with a pulsed current with current reversal, in order to avoid or reduce brittleness occurring by absorption of hydrogen during galvanic deposition of platinum. Such a support structure (stent) substantially withstands the high mechanical stresses, particularly bending and torsional forces that occur during application, without the formation of significant tears in the platinum layer.
Status Category:A method and apparatus for applying pressure to at least one reactant for delivery from a storage tank to a gas generating system has at least one pump. An operating medium for applying pressure to the reactants is delivered from the pump to the storage tank via a pipe system. The operating medium itself may also be delivered to a reaction chamber as a reactant of the gas generating system.
Status Category:A mechanically rechargeable air-metal source of current having one or more non-consumable gas diffusion positive electrode(s), one or more consumable negative metal electrode(s), an electrolyte based on water solutions of salts and/or bases and a housing enclosing the positive electrode(s) and the negative electrode(s), to create an inter-electrode gap, together with the electrolyte. The current source has a first unit, comprising a first body with the negative electrode(s), together with at least one first conduit for connecting to and distributing ambient air, at least one second conduit for distributing the electrolyte, and at least one third conduit for collecting reaction products in cooperation with the first conduit and the second conduit. Further, the current source has a second unit, comprising the negative metal electrode(s) and the electrolyte. The second unit is replaceably arranged in the housing, so that when the negative electrode(s) and the electrolyte are consumed, a fresh second unit can be inserted instead of the consumed second unit.
Status Category:This invention provides a scattering-angle limiting type of electron-beam exposure system having a mask comprising a scattering region and a limiting aperture which limits the amount of scattered electrons passing through the mask, comprising a first limiting aperture fixed at or near a crossover plane and having a central opening and a closed elongated opening surrounding the central opening; and a second limiting aperture shiftable along an optical axis and having a central opening and a closed elongated opening surrounding the central opening, as well as an electron-beam exposure process using the system. This invention also provides a stencil type of mask suitable for the exposure system and the exposure process. According to this invention, proximity effect correction can be adjusted without significantly reducing a throughput and with excellent linewidth accuracy, especially in a patterning step in manufacturing a semiconductor device. The mask of this invention can be readily prepared with an accurate mask pattern, allowing pattern exposure to be conducted with improved resolution and accuracy.
Status Category:A method for fabricating a patterning mask is disclosed in which a membrane layer is deposited on a first surface of a substrate. Patterned and unpatterned portions of the substrate are then defined on a second surface of the substrate. A majority of the thickness of substrate in the unpatterned portions is then dry etched to partially define a strut having sidewalls that are substantially perpendicular to the first surface. Wet etching is then performed to etch through the remaining thickness of the substrate to expose the bottom surface of the membrane layer and completely define the strut. Scattering elements may then be formed over the membrane layer. In one embodiment, the substrate is silicon and has a (110) orientation and an edge of the silicon struts is aligned to a {111} plane. In another embodiment, an edge of the silicon struts is aligned to a {221} plane.
Status Category:A new method is provided for the creation of a dual damascene structure. The method of the invention uses a gray tone mask to form dual damascene trenches in one single masking and etch step. The gray tone mask technology allows for a photoresist patterning process after which the photoresist profile can be transferred into the underlying substrate by an etch process. By making the photoresist profile equal to the profile of a dual damascene structure, the dual damascene profile can be created in the surface of a substrate.
Status Category:This invention relates to a photographic element comprising a base having a reflection surface on each side having a spectral transmission of less than 10% and at least one photosensitive silver halide containing layer on each side wherein said photographic element has a speed less than 50 ASA.
Status Category:A thermally developable photosensitive material comprising organic silver salts, photosensitive silver halides, and reducing agents. The thermally developable photosensitive material has a support having am moisture content of not more than 0.5 percent by weight.
Status Category:The present invention is related to the field of medicine, particularly to the use of new adjuvant formulations with vaccine antigens. The technical objective pursued with this invention is, precisely, the development of formulations that are able to increase and/or modulate the immune response of the organism to vaccine antigens in the serum and the mucous lining. With this aim, a formulation was developed that contained as the main components the surface antigen of the hepatitis B virus and the acemannan in adequate proportions. As an extension of this result, formulations were developed in which a) HBsAg was used as the homologous or heterologous antigen carrier b) delivery systems of particulated antigens and c) soluble antigens, combined with the acemannan in specific proportions. The formulations of this invention are applicable in the pharmaceutical industry as vaccine formulations for human and veterinary use.
Status Category:Human histamine H3 gene variant-2 polypeptides and polynucleotides and methods for producing such polypeptides by recombinant techniques are disclosed. Also disclosed are methods for utilizing Human histamine H3 gene variant-2 polypeptides and polynucleotides in diagnostic assays.
Status Category:Furanosides or pyranosides can be reacted with pyruvate and converted into sialic acids in good yields by an enzymatic synthesis, using a suitable aldolase, where the concentration of aldolase, per 50 mM of pyruvate, is 1 to 2,500 U*/ml. For example, 3-fluoroneuraminic acid and other 3,3-didesoxy-3-fluorononulopyranosonic acid derivatives can be prepared in this manner. The F-atom in the resulting sialic acid (which can be 19F or 19F and 18F) provides a label which makes possible studies of mammalian physiology and diagnosis of mammalian diseases.
Status Category:A method for the enzymatic synthesis of sucrose ester, comprises introducing, in an adapted reactor and so as to form a reaction medium, predetermined amounts of an organic solvent, a sugar or a sugar derivative, a compound donor of acyl groups and an enzymatic catalyst, the amount of at least one constituent of the reaction mixture being deficient, in controlled addition during the reaction of additional amounts of the deficient constituent(s), and finally purifying the resulting sucrose esters at least by separating the fine enzymatic particles from the solvent.
Status Category:It has been found that Pyrococcus furiosus produces several starch hydrolyzing enzymes, both extracellularly and intracellularly, which retain their activity for several hours at or above 100° C. These comprise an &agr;-glucosidase, which has been highly purified, and amylolytic enzymes including an amylase and a pullulanase. In addition, at least one thermostable enzyme activity from P. furiosus that is useful in the process of degradation of cellulose to D-glucose has also been found, namely a &bgr;-glucosidase, which is also active up to at least 95° C.
Status Category:An electrode for a capacitor having two electrodes and a capacitor insulation layer formed of a dielectric film sandwiched between the two electrodes, at least one of the electrodes being formed of a metal layer and a metal oxide layer, and the metal oxide layer being formed by oxidizing a surface of the metal layer on the basis of a diffusion-controlling reaction and being positioned in an interface to the capacitor insulation layer.
Status Category:When forming electrodes for an optical waveguide element, a metal film is formed on a surface of a substrate, and openings of predetermined shapes are formed in the metal film. Then proton exchange is carried out on the surface of the substrate with the metal film used as a mask, and optical channel waveguides are thus formed. At least a part of edge portions of the metal film defining the openings is left on the substrate and the metal film is plated with plating metal. The metal film plated with the plating metal is processed into electrodes of predetermined shapes for applying an electric voltage to the optical channel waveguides.
Status Category:Methods of fabricating an interconnection to an underlying microelectronic layer include removing a portion of the insulation layer to form a plurality of contact holes having different contact sizes therethrough and thereby expose a portion of the microelectronic layer. A conductive material is deposited on the insulation layer and in the contact hole with a sufficient thickness such that a bridge is generated in the largest contact hole. The deposited conductive material is then reflowed to fill the contact hole and form an interconnection to the underlying microelectronic layer, by supplying a high pressure such that at least the void formed in the largest contact hole is filled. The conductive material may be planarized to thereby expose the insulation layer. The present invention may be applied to an asymmetrical contact hole, for example, a dual damascene structure. In a large contact hole in which it is difficult to bridge the contact hole, a second insulation layer having a lower etch rate is formed on a first insulation layer having a higher etch rate when etched by an etchant. Portions of the first and second insulation layers are then removed to form a contact hole therethrough, leaving portions of the second insulation layer extending the first insulation layer at peripheral portions of the contact hole, overhang the exposed portion of the microelectronic layer.
Status Category:Disclosed herein is a via hole dry etching method using an organic SOG film as an interlayer dielectric having low-K. In the dry etching method, a mixed gas containing at least C4F8 and O2 is used as an etching gas and an O2/(C4F8+O2) mixture ratio is set to 50% or less, thereby to carry out via hole dry etching. Further, the via hole dry etching is carried out by using a mixed gas containing at least CF4, CHF3 and N2 and setting the quantity of flow of N2 to above 10% and below 80% of the quantity of flow of CF4+CHF3+N2.
Status Category:A method for fabricating a silicon oxide and silicon glass layers at low temperature using High Density Plasma CVD with silane or inorganic or organic silane derivatives as a source of silicon, inorganic compounds containing boron, phosphorus, and fluorine as a doping compounds, oxygen, and gas additives is described. RF plasma with certain plasma density is maintained throughout the entire deposition step in reactor chamber. Key feature of the invention's process is a silicon source to gas additive mole ratio, which is maintained depending on the used compound and deposition process conditions. Inorganic halide-containing compounds are used as gas additives. This feature provides the reaction conditions for the proper reaction performance that allows a deposition of a film with. good film integrity and void-free gap-fill within the steps of device structures.
Status Category:A glass powder for glass ionomer cement is disclosed, containing a glass powder for glass ionomer cement having a shape in which a major axis length is from 3 to 1,000 times a minor axis length, in a glass powder for glass ionomer cement. The glass powder for glass ionomer cement having a shape in which a major axis length is from 3 to 1,000 times a minor axis length is a fibrous glass having a minor axis length of from 0.1 to 100 &mgr;m and a major axis length of 500 &mgr;m or less, and its content is within a range of from 0.1 to 80% by weight, being enable to provide a glass ionomer cement set material having a high mechanical strength, particularly bending strength and tensile strength.
Status Category:A low melting point glass consisting essentially of, as represented by mol % based on the following oxides:Mol %SnO 2 to 37.5,ZnO5 to 73,P2O516 to 50, Li2O0 to 9, Na2O0 to 9, K2O0 to 9, Al2O30 to 20,B2O30 to 30,SiO20 to 20,MgO0 to 35,CaO0 to 35,SrO0 to 35,BaO0 to 35,In2O30 to 10,WO30 to 10,wherein SnO+ZnO+P2O5+B2O3 is at least 76 mol %, Li2O+Na2O+K2O is from 0 to 9 mol %, MgO+CaO+SrO+BaO is from 0 to 35 mol %, and the molar ratio of SnO to ZnO is less than 1.
Status Category:The invention relates to a process for treating filter dusts which are produced during the melting of inorganic compounds, especially those containing fluorides and/or oxides, in which process the filter dusts are fused. The disposal of the fused filter dusts is simple.
Status Category:A fluid catalytic cracking additive composition to obtain enhanced yield of Liquified Petroleum Gas in catalytic cracking of high boiling petroleum feed stocks comprising 4 to 20 wt. % aluminum phosphate composite, 1-40 wt. % crystalline molecular sieve Zeolites from the group selected from mordenite ZSM-5, Beta and mixtures thereof and 40-90 wt. % clay.
Status Category:A process for producing a low density detergent composition is provided. The process involves: (a) agglomerating a detergent surfactant paste or precursor thereof and dry starting detergent material in a first high speed mixer to obtain detergent agglomerates; (b) mixing the detergent agglomerates in a second high speed mixer to obtain built-up agglomerates; and (c) feeding the built-up agglomerates and a binder into a fluid bed dryer to form detergent agglomerates having a density in a range from about 300 g/l to about 550 g/l, the fluid bed dryer being operated at a Stokes Number of less than about 1, wherein Stokes Number=8&rgr;&ngr;d/9&mgr;, &rgr; is the apparent particle density of the built-up agglomerates, &ngr; is the excess velocity of the built-up agglomerates, d is the mean particle diameter of the built-up agglomerates and &mgr; is the viscosity of the binder.
Status Category:The present invention provides a method for treating a subject in need of immunosuppression, comprising administering to the subject an effective amount of a compound having structure (I) wherein R1, R6 and R7 are independently hydrogen, OH, NH2, SH, halogen, C1-C9 linear or branched chain alkyl, alkylmercapto, alkylamino, etc.; wherein R0 and R2 are independently hydrogen, OH, C1-C9 linear or branched chain alkyl, —CR3R3—CH(O)CH2, —CR3R3—CH═CHR4, etc.; wherein R3 and R4 are independently hydrogen halogen C1-C9 linear or branched chain alkyl, etc.; wherein R5 is hydrogen, C1-C9 linear or branched chain alkyl, phenyl, alkylphenyl, dialkylphenyl, alkylmercapto, etc.; and wherein R8 is hydrogen, C1-C9 linear or branched chain acyl, benzoyl, alkylbenzoyl, etc. Also provided are methods of treating autoimmune disease and preventing organ graft rejection using N-acetylardeemin and related compounds.
Status Category:This invention relates to compounds which are generally alpha1B-receptor antagonists, and which are represented by Formula (I): wherein X, Y, and R1 are as defined in the specification, or individual isomers or racemic or non-racemic mixtures of isomers, or pharmaceutically acceptable salts or solvates thereof. The invention further relates to pharmaceutical compositions containing such compounds, and methods for their use as therapeutic agents.
Status Category:The present invention comprises unsubstituted and substituted piperazine-containing compounds having alkanoyl, alkylsulfonyl, alkylamido or alkoxycarbonyl substituents, and having the formula A, which inhibit prenyl-protein transferases. In particular, the invention relates to prenyl-protein transferase inhibitors which are efficacious in vivo as inhibitors of geranylgeranyl-protein transferase type I (GGTase-I) and that inhibit the cellular processing of both the H-Ras protein and the K4B-Ras protein. Such therapeutic compounds are useful in the treatment of cancer.
Status Category:The invention concerns compounds of general formula (I) in which: X, X′ and X″ independently of each other represent O or S; Y represents O, S, NH or NHS; R3 represents in particular a cycloalkyl group; R5, R6, R7 and R8 mutually identical or different, represent in particular hydrogen; a halogen atom. Said compounds can be used as active substances of medicines as inhibitors of protease.
Status Category:Antipsychotic compound 4-(4-chlorophenyl)-1,2,3,6-tetrahydro-1-[4-(1H-1,2,4-triazol-1-yl) butyl]pyridine, or one of its physiologically acceptable salts, pharmaceutical compositions containing those compounds and a method of treating a disease selected from psychosis and dementias in which a deficit of cognition predominates comprising administering to a patient in need of such treatment a therapeutically effective amount of the antipsychotic compound.
Status Category:A compound of the formula wherein R2 is an optionally substituted Cz to Cg alkylene or alkylene chain; R3 is C2 to C15 optionally substituted hydrocarbyl; X is a bond or —NR4—, wherein R4 is hydrogen or non-aromatic C1 to C5 optionally substituted hydrocarbyl, or aryl(C1 to C3)alkyl, or a pharmaceutically acceptable salt thereof.A method of modifing histamine activity in a patient comprising administering to said patient a pharmaceutical composition containing an effective amount of a compound of formula wherein R1 is selected from C1 to C6 alkyl, C1 to C6 alkoxy, C1 to C6 alkylthio, carboxy, carboxy(C1 to C6)alkyl, formyl, C1 to C6 alkylcarbonyl, C1 to C6 alkylcarbonylalkoxy, nitro, trihalomethyl, hydroxy, amino, C1 to C6 alkylcarbonylalkoxy, nitro, trihalomethyl, hydroxy, amino, C1 to C6 alkylamino, di(C1 to C6 alkyl)amino, aryl, C1 to C6 alkylaryl, halo, sulfamoyl and cyano; R2 is optionally substituted C2 to C20 hydrocarbylene, in which one or more hydrogen atoms may be replaced by halogen atoms and up to 6 carbon atoms may be replaced by oxygen or nitrogen atoms, R2 being in the form of an optionally substituted C2 to C8 alkylene or alkenylene chain; R3 is hydrogen or C1 to C15 optionally substituted hydrocarbyl; X is a bond or —NR4—; and a is from 0 to 2, or a pharmaceutically acceptable salt thereof.
Status Category:Disclosed is use of nonsteroidal anti-estrogen compounds such as toremifene citrate as active ingredient for treating autoimmune diseases.
Status Category:Compounds containing unsaturated aliphatic moieties which are linked to each other by a tertiary oxycarbonyl containing acyclic moiety are basis for compositions which are cured to polymer networks which are thermally decomposable to provide residue which can be dissolved to allow repair of inoperative assemblies by replacement of inoperative components or recovery or recycling of operative elements which are affixed in assemblies by the cured compositions.
Status Category:&bgr;-Ketoesters and their enamines derived from alcohols or polyols are suitable for stabilizing polymers, and are represented by formulae: A[(O—CHR4—Z—CHR5)m—O—CO—CHR1—CO—R3]n and A[(O—CHR4—Z—CHR5)m—O—CO—CR1═C(—NHR2)—R3]n, wherein: A is the residue of an alcohol or polyol selected from hydroxyalkanoic acid esters, sugars and their glycosides, sugar alcohols, sugar acids and their esters, and oligosaccharides; m is an integer number from 0 up to 6; n is a number from 1 up to the total number of hydroxyl groups in the polyol; R1 is hydrogen, C1-C8 alkyl, C3-C8 alkenyl or cycloalkyl (alkyl) or C6-C8 aryl or aralkyl; R2 is hydrogen, C1-C6 alkyl, C2-C6 hydroxyalkyl or C3-C6 alkenyl; R3 is C1-C18 alkyl, alkoxy or alkylamino, C3-C18 alkenyl, alkanoylmethyl, alkoxycarbonylmethyl or cycloalkyl(alkyl), C6-C18 aryl, aryloxy, arylamino, aralkyl, aralkoxy or aralkylamino, or C8-C18 aroylmethyl, aryloxycarbonylmethyl or arylcarbamoylmethyl; R4 and R5 are independently hydrogen or methyl; and Z is a direct bond, CH2, CHOH, CH—O—CO—CHR1—CO—R3 or O—CO—CR1═C(—NHR2)—R3.
Status Category:An improved process and intermediate compounds for the preparation of 2-(N,N-disubstituted)amino-4-(perfluoroalkyl)-1,3-oxazin-6-one compounds having the structural formula I and an improved process for the preparation of 6-(perfluoroalkyl)uracil compounds having the structural formula V
Status Category:The present invention is an improved prosess to prepare (5R)-(methylamino)-5,6-dihydro-4H-imidazo[4,5,1-ij]quinolin-2(1H)-one the compound of formula (VII).
Status Category:Racemic isomers of metal complexes of Groups 3, 4 or the Lanthanides, addition polymerization catalysts containing the same and olefin polymerization processes using the same comprising a boratabenzene group or divalent derivative thereof are disclosed.
Status Category:In a particularly advantageous process for producing 2-cyanoindan-1-ones from 2-halogenated indan-1-ones by reaction with a cyanide salt, the cyanide salt is dissolved in a dipolar aprotic solvent or in a water-miscible ether and 2-halogenated indan-1-one is metered into this solution.
Status Category:Process for the preparation of malondialdehyde-derivatives by reacting vinylesters with orthoesters in the presence of a precious metal catalyst.
Status Category:The subject-matter of the present invention is a process of use in perfluoroalkylation and a reactant for making use of this process. This process is defined in that it comprises a stage in which a material of formula RfH and a base (or a species capable of generating a base) are brought into contact, in a polar and anhydrous medium, with a substrate carrying at least one electrophilic functional group. Application to organic synthesis.
Status Category:Electrical oils having improved uninhibited oxidation and electrical resistance are derived by blending a substantially nitrogen and sulfur free paraffinic or naphthenic base oil with a hydrofined light gas oil having a sulfur to nitrogen weight ratio of greater than 100:1 wherein the hydrofined light gas oil is added to the base oil in an amount sufficient to provide a blend having greater than about 0.03 wt % sulfur.
Status Category:This invention is drawn to a process for isomerizing a non-equilibrium mixture of xylenes and ethylbenzene using a catalyst comprising a zeolite, a platinum-group metal and a silica binder, resulting in a greater yield of para-xylene at favorable conditions compared to processes of the known art.
Status Category:Process for the oligomerization of 1-alkenes to internal alkenes and a catalyst therefor. 1-Alkene is combined, in liquid phase and at a temperature of from about 50 to about 200° C., with a catalyst formed by contacting at least one Group VIII transition metal salt with at least one alkylaluminum compound. If the at least one Group VIII transition metal salt includes cobalt and the at least one alkylaluminum compound includes trialkylaluminum compound the process is carried out in the substantial absence of alkoxyaluminum species. The catalyst for the isomerization of 1-alkene to internal alkene is prepared by combining at least one Group VIII transition metal salt and at least one alkylaluminum compound of the general formula AlRaXb in which R represents an alkyl radical, X represents a halogen radical, a is an integer of from 1 to 3, b is 1 or 2, and the sum (a+b) is 3, in a ratio sufficient to provide an atomic ratio of A1 in the alkylaluminum compound(s) to Group VIII transition metal(s) of at least about 1:1. If the at least one Group VIII transition metal salt includes cobalt and the at least one alkylaluminum compound includes trialkylaluminum compound the catalyst is substantially free of alkoxyaluminum species.
Status Category:A button structure for an electronic apparatus includes buttons each facing a particular switch device arranged on a printed circuit board with the intermediary of a respective Belleville spring that snaps through when pressed. The button structure reduces an annoying click sound and minimizes a stroke required of each key top member to thereby promote easy operation. Key top members and a flat base with button bodies formed thereon are separable from each other in order to obviate wastes on a production line as far as possible while reducing cost. In addition, the button structure is easy to recycle.
Status Category:A food support for boosting the food-cooking capacity of a microwave oven. The support includes a plate having a number of legs extending downwardly therefrom. Each of the legs has a base adapted for selective insertion into a cup integrally fastened to the bottom of the plate. An arcuate stem projects downwardly from each base and bows outwardly for easy access to food items positioned beneath the plate.
Status Category:A package for accommodating electronic parts intended for inhibiting the variation of the characteristic impedance of signal lines, electrical coupling between signal lines, crosstalk noise, and ground bounce, and a method for manufacturing such a semiconductor device and package. In a case-type BGA using a buildup substrate 2, the buildup substrate 2 and a stiffener 3 are adhered with a conductive adhesive layer 27 using a conductive adhesive, and a grounding plane 12 is constituted using said stiffener 3 and said buildup substrate 2.
Status Category:A motor cooling system 10 for and electric motor 20 having a rotor 60, mounted on a rotor shaft 62 rotatable about a central axis and a stator 70, comprises a fluid nozzle 100 extending through an aperture disposed in said motor 20 having an inlet 104 oriented to allow a compressed cooling fluid, preferably compressed air, to expand rapidly therefrom and direct said cooling fluid circumferentially around said motor 20 interior. A plurality of exhaust ports 120 are provided to maintain a positive pressure differential between upstream 80 and downstream 90 chambers of said motor 20, thereby enhancing cooling fluid flow through the rotor-stator gap 72.
Status Category:A drive system which makes it possible to drive a matrix of picture elements, each including a cathode made of a material with low electron affinity. Each of crossover-point circuits include a switching device associated with a cathode of a picture element and makes it possible, with the aid of memory circuits, to connect the cathode to a current source during a time necessary for the driving of all the rows of the matrix and to regulate the current conduction of the corresponding picture element. Such a drive system may find particular application to electron guns and display screens.
Status Category:An AC controller which provides programmable switching of AC power flow, together with producing a source of DC power for operating the AC controller. The AC controller is connected in series with only one side of the AC power source and the AC load. The AC controller utilizes a thyristor for AC power control switching. During the operation, the AC controller steals a small portion of each half-cycle of the AC power to provide DC power to the AC controller. The AC controller enables the flow of AC current by providing a gate current pulse at any predetermined time during the half cycle. Once the thyristor is ON, the AC current flows through the thyristor until the AC cycle is at or near zero. To provide an OFF state, the AC controller does not provide a gate current pulse. The AC controller uses an microcontroller for the programmable capability. The AC controller can be programmed to provide a flashing light function, a time delay off mode, an automatic fade mode, a dimming function, a burglar deterrent function, and a time delay dim function. With a three-position switch which can replace existing types of wall switches, three modes of operation are achieved: ON, OFF, and MODE. The mode position initiates operation of the special function of the controller.
Status Category:A bus driver circuit includes a plurality of first MOS transistors connected in series between a data input terminal and a data output terminal, and a plurality of second controlling MOS transistors. Sources of said plurality of first MOS transistors are connected to drains of said plurality of second controlling MOS transistors. Also, gates of said plurality of second controlling MOS transistors to control signal source means for selectively turning ON and OFF said plurality of second controlling MOS transistors. The bus driver circuit thus constructed permits selection of optimal rise-up and fall-down transition period for achieving high speed and efficient data transmission.
Status Category:A universal clock generator circuit, in accordance with the present invention, includes an oscillator unit including circuitry for providing a first clock frequency. A plurality of load blocks are included. The load blocks are selectively connectable to the oscillator such that a range of clock rates are derived from the first clock frequency by selectively connecting a number of the load blocks to the oscillator unit to provide one of a plurality of clock frequencies from a same output.
Status Category:A semiconductor switching device has a first semiconductor element, a second semiconductor element, and a comparator. The first semiconductor element has a first main electrode, a second main electrode, and a control electrode. The second semiconductor element has a first main electrode connected to the first main electrode of the first semiconductor element, a control electrode connected to the control electrode of the fist semiconductor element, and a second main electrode connected to a circuit that consists of a resistor and a constant current source that are connected in parallel with each other. The comparator compares potentials of the second main electrodes of the first and second semiconductor elements with each other. If the potential of the second main electrode of the first semiconductor element exceeds the potential of the second main electrode of the second semiconductor element, it is determined that there is a break in the load. The switching device is capable of detecting a current in a power line without a shunt resistor connected in series to the power line, thereby minimizing a heat loss.
Status Category:A driver having a CMOS configuration is connected to a twisted-pair cable so as to perform data transmission by making a change in the direction in which a constant current flows to the cable having two signal lines each coupled to a bias voltage through a terminating resistor. A gate voltage control circuit makes utilization of a detected bias voltage and voltage drops in replica transistors each forming a replica of the terminating resistor for controlling the gate voltage of PMOS and NMOS drive transistors in the driver, whereby the drain current of each of these drive transistors is held at a fixed value.
Status Category:The Phase Locked Loop circuit of this invention has both a short locking time and a stable operation. This Phase Locked Loop circuit has two phase comparators. The inputs to these two comparators are a reference signal Vf and a feedback signal Vc. The first phase comparator has two separate outputs depending on the phase difference &dgr; between the signals Vf and Vc. The first output is a signal up1 when &dgr; is smaller than −&tgr;1, and the second output is a signal dn1 when &dgr; is larger than −&tgr;1. The second phase comparator also has two outputs depending on the phase difference &dgr; between the signals Vf and Vc. The first output is a signal up2 when &dgr; is smaller than −&tgr;2 (&tgr;2>&tgr;1), and the second output is a signal dn2 when &dgr; is larger than &tgr;2. The signals up1 and up2 are output when the &dgr; has positive polarity and large absolute value. When &dgr; has positive polarity and a small absolute value, only signal up1 is output. Signals dn1 and dn2 are output when &dgr; has negative polarity and large absolute value. When &dgr; has negative polarity and a small absolute value, only signal dn1 is output. The voltage control oscillator outputs an oscillation signal Vo. The frequency of the signal Vo rises or falls in accordance with the polarity of &dgr;. Additionally, the frequency of the signal Vo is controlled in accordance with the absolute value of the phase difference &dgr;.
Status Category:Magnetostatic devices includes: input and output electrodes for including energy conversion pattern provided in a dielectric substrate; a multi-layer -magnetic substance structure placed at an upper portion of the dielectric substrate, wherein magnetically active thin film is placed at both sides of a magnetically inactive substrate; an upper shield, composed of grounded conductor, for preventing the input and output electrodes from coupling; a lower shield provided at the dielectric substrate, wherein the substrate contain a hole with the same length as the upper shield, and walls of said hole are provided with conductor; a magnetostatic wave end portion, inserted into the dielectric substrate to be placed at both end plane of the multi-layer magnetic structure, for blocking the magnetostatic wave not to reflect therefrom; and a magnetostatic wave reflector, provided in the dielectric substrate as a line whose width vary, for reflecting and selecting a desired pass band before it reaches to the magnetostatic wave end portion.
Status Category:A sensor attaching portion of an upper rail and a sensor attaching portion of a cushion frame are provided with a sensor attaching plate having a sensor disposed thereon. The upper rail and the seat cushion frame are connected with a bracket at a position facing the sensor attaching plate. When the passenger sits on the seat, the seat cushion frame moves down and a bent portion of the bracket is pressed and deformed downwards. At this time, the center in the vertical direction of the sensor attaching plate is bent outward in the lateral direction of the seat. The sensor serves to detect the generated deformation.
Status Category:A device and method for utilizing a single clock signal to generate a digital data stream signal for transmission in a compressed domain transmission system. The device includes a plurality of packetized elementary stream encoders electronically coupled to a transport stream encoder electronically coupled to an output interface adapted to generate the digital data stream signal. The method includes: operating each of the packetized elementary stream encoders responsively to the single clock sequence to generate a plurality of packetized elementary stream signals; operating the transport stream encoder responsively to the single clock signal to form a transport stream signal from the plurality of packetized elementary stream signals, wherein the transport stream signal includes a plurality of data packets each formed using the transport stream encoder and select ones of the plurality of data packets formed by the transport stream encoder include synchronization data; and, operating the output interface responsively to the single clock reference to output the digital data stream signal in compliance with an predefined manner.
Status Category:An all-digital and adjustable scale device comprises at least one load cell, a connection box and a controller housed within a controller main body. The connection box contains a plurality of A/D converters with input connected to corresponding load cell and output connected to a single-chip microcomputer. The controller comprises a control circuit having a microcomputer unit, a keyboard, a display and an interface. The microcomputer unit is connected to the single-chip microcomputer and the keyboard is arranged on the controller main body. The user can input command to the control circuit and controls the single-chip microcomputer through the control circuit for four-corner balance, adjustment, calibration and self-testing.
Status Category:An antenna comprising a pair of bent monopole elements (a doublet) that are fed in a manner that results in elevation coverage from the horizon to horizon and dual polarization. Two orthogonal bent monopole doublets provide hemispherical coverage with horizontal and vertical polarization. Combining the doublet terminals through a processing circuit will provide polarization diversity and/or angle diversity capability.
Status Category:A method for addressing a plasma display panel in which scan electrode lines are arranged parallel with one another and address electrode lines are arranged orthogonal to the scan electrode lines, defining corresponding pixels at the respective intersections, the method including grouping the scan electrode lines into at least two scan electrode groups each group having an equal number of scan electrode lines, sequentially applying a preliminary pulse having a first polarity and a scanning pulse having a second polarity, opposite to the first polarity, to the respective scan electrode groups, wherein while the preliminary pulse is applied to a scan electrode line of a first scan electrode group, the scanning pulse is applied to the scan electrode line immediately preceding the scan electrode line of the second scan electrode group corresponding to the scan electrode line of the first scan electrode group, and applying corresponding image data signals to all address electrode lines while the scanning pulse of the second polarity is applied to the respective scan electrode groups.
Status Category:In a device and system which perform processing (displaying and outputting) of image data, the amount of data transferred between a memory holding the image data and a processor processing the image data is limited, thereby a great amount of data can be processed at high speed.
Status Category:Apparatus and method for side-by-side scanning of a substrate to use a single-approach projection optical system to provide a patterned image on each of two surfaces of a substrate panel, and more particularly a technique for pattern scanning a first surface, reverse, of the substrate panel at a reverse patterning station, flipping the substrate panel over and repositioning the substrate panel at the same or another location for patterning the opposite surface, obverse. This provides access to a second surface of the substrate panel for pattern scanning, and positions another substrate panel at the first station. The flipping mechanism may be a simple grabber/retractor with a rotatable wrist for substrate inverting. The forwarder may be a simple shuttle mechanism. Inexpensive standard pick-and-place loader/unloader mechanisms may be used for loading and unloading. To reduce the number of substrate handling mechanisms, however, it may be economical for individual robots to perform multiple substrate panel handling tasks. Substrate forwarding on the stage carriage may be by pick-and-place mechanisms, slide/shuttle mechanisms or carousel.
Status Category:A device and associated method useful for determining whether a disk has a chipped edge. The preferred device includes a laser that radiates a laser beam to the disk in the vicinity of its edge. The preferred device also includes a radiation detector for detecting electromagnetic radiation from the laser after the radiation has been transmitted, reflected, retracted or scattered by the disk. A chip in the vicinity of the edge of the disk will direct the electromagnetic radiation differently than an intact disk edge. Therefore, the radiation detector can utilize changes in the detected electromagnetic radiation in order to determine whether the edge of the disk is intact or whether it has a defect, such as an edge chip.
Status Category:Electronic processing components which may be employed in an aircraft or space craft may be packaged in extreme density module. The module may include a high density interconnect module which provides for the interconnection and routing of data and other signals from processing. On the exterior of the HDI module may be a number of conductive contacts which may be used to receive and transmit signals from the HDI module. An interposer device may be provided which also includes conductive contacts which may be aligned with the conductive contacts on the HDI modules. Data and other signals may be routed through the interposer to a motherboard which also includes external contacts which are laid out in a pattern to match those on the interposer. The components described above may be placed between a base and frame bracket and a compressive force applied in order to establish and maintain the electrical contacts. A flexible input-output line may then run from the motherboard device in order to route and receive signals from external systems.
Status Category:A novel method and apparatus for signal processing are described which discriminate between signals and noise based on the magnitude of the phase fluctuations. In an embodiment of the invention, the governing equations of the process adaptively change in response to the phase and amplitude characteristics of the signals being received for processing. In an embodiment of the invention, an automatic detection method and apparatus is described which has the capability to alert an operator of the presence of signals having phase fluctuation characteristics which match a set of preset conditions (e.g. small fluctuations, medium fluctuations, or large fluctuations).
Status Category:In an optical device, first, second and third reference axes intersect at right angles with each other at a predetermined point and a first reference plane is defined by the first and second reference axes with a second reference plane defined by the second reference axis and third reference axis. Frame, functioning as a support, has first and second supporting surfaces extending along first and second reference planes extending along the first reference plane and a third supporting surface extending along the second reference plane. Sensor lens has first, second and third support arms extending radially outward from its periphery. These support arms of the sensor lens have their respective side surfaces pressed, via a leaf spring. against the first, second and third support arms, respectively, and the sensor lens is supported by the frame in such a manner that the center of the sensor lens conforms with the optical axis. Such arrangements can reliably avoid an optical axis deviation that would result from any possible thermal expansion or contraction of the sensor lens.
Status Category:A reception path search method and a searcher circuit for use in a CDMA reception device in which a delay profile is generated is provided. The delay profile reflects change of the state of a reception path more appropriately. A fading vector which is subjected to a weighted-averaging is calculated from a delay profile of a vector value obtained in every fixed cycle. A phase angle of the fading vector which is subjected to the weighted-averaging is compared with a phase angle of the fading vector which is subjected to the weighted-averaging calculated previously. An absolute value of difference of both phase angles is within a fixed threshold value. On this occasion, an the in-phase-addition of the delay profile of the above vector value continues. The delay profile which is subjected to the in-phase-addition is maintained. While when the absolute value of the angle difference becomes more than the threshold value, the in-phase added delay profile is subjected to a power-addition to generate a delay profile.
Status Category:The present invention relates to a device for making grid structures in optical fibers. The device comprises a laser beam emitter directed toward the surface enveloping the optical fiber and beam converting elements, characterized by having at least one fan-shaped cylindrical lens. The optical fiber is placed in the beam's focal plane, and the beam converting elements are able to be displaced relative to the optical fiber.
Status Category:A semiconductor optical pulse compression waveguide with a novel structure that can greatly reduce its size, and be simply fabricated. The semiconductor optical pulse compression waveguide is composed of a semiconductor optical waveguide which guides an optical signal and includes an optical pulse compression region. The optical pulse compression region includes at least one saturable amplifier region that loses its amplification characteristic after amplifying a fixed amount of optical energy, and at least one saturable absorber region that loses its absorption characteristic after absorbing a fixed amount of optical energy, where the saturable amplifier region and the saturable absorber region are disposed alternately in series in the optical pulse compression region.
Status Category:A control rod adapted to be bundled with a plurality of telecommunication cables to prevent the cables from being bent beyond a predetermined radius. The control rod includes a plurality of flexible control rod sections releasably connected together end-to-end by socket members and male members respectively provided on the ends of adjacent control rod sections. Each control rod section includes a plurality of beads connected together end-to-end by webs of material formed integrally with the adjacent beads.
Status Category:A connector assembly for a fetal scalp electrode for use in monitoring fetal heart rate. The connector assembly is used in conjunction with a fetal monitor coupling device and includes a holder formed of an insulating material and a fetal electrode and a maternal electrode secured to the holder. Each wire of an insulated pair of elongated flexible wires is electrically connected to a respective one of the fetal and maternal electrodes. The connector assembly further includes a connector having a pin contact electrically connected to one of the wires and a cylindrical contact electrically connected to the other of the wires. The cylindrical contact is mounted coaxially with the pin contact so that the contacts are electrically isolated from each other and are positioned to make electrical contact with complementary contacts in the coupling device. The connector assembly also preferably includes an elongated tubular sheath that covers the connector and is sized to be received in the coupling device. The sheath has a first end extending over and receiving the ends of the pair of flexible wires, and a second end that is open and spaced from each of the contacts so that a gap is formed between the contacts and the second end of the sheath.
Status Category:A motor vehicle data collection, monitoring and management system is provided for ready connection to the vehicle's onboard data network through the data interface provided by the vehicle manufacturer. The data collected includes data available on the manufacturer's network, such as network data traffic between control modules, as well as data from discrete components located outside of the motor vehicle network. The data collecting and monitoring system exhibits power saving features including automatic shutdown when the motor vehicle is switched off. A methodology for configuring the system is also disclosed.
Status Category:A patient support device, and more particularly, a patient support device which provides improved full-body comfort to conscious patients immobilized for one or more hours while undergoing imaging or interventional procedures. The patient support device preferably comprises a foam for supporting the body and inflatable bladders for providing adjustable comfort to the cervical, lumbar and patellar regions of the patient. Arm restraints which safely and securely position patient's arms laterally on a narrow support (table).
Status Category:A buckle which is used to removably fasten two pieces of webbing, strap or the like together requires two distinct actions for its opening and thus is “double locking.” A latch member is pivotally supported on a frame by means of a support shaft. A first strap end is fixedly attached to one end of the frame. A second strap end to be attached to the first strap end is removably attached to one end of an adjuster member. The other end of the adjuster member is T-shaped. The frame has a pair of opposing ledge portions which extend opposite the base portion of the frame, opposing slots being formed between these portions. The top of the “T” of the adjuster member fits into the slots to retain the adjuster member to the frame when tension is placed on the second strap end portion thereby providing a first locking action. The latch member has a detent formed thereon which engages a detent on the end of the ledge portion of the frame. The latch member further has side walls with slots formed therein which engage the ends of the top of the “T” of the adjuster member. The adjuster member is thus held to the frame when there is no tension on the straps, to provide the second locking action.
Status Category:The invention is directed to a dry shaving apparatus with a housing in which an electric drive mechanism is provided having a drive element for the transmission of a driving motion to at least one cutting element reciprocating in directions of movement, and with at least one movably mounted shaving head formed by a shaving head frame in which at least two cooperating cutting elements are provided, wherein the electric drive mechanism is mounted for oscillation in the housing and the shaving head is adapted to be set in oscillation by the oscillatory motions of the electric drive mechanism.
Status Category:A device measures cylindricity of a cylinder having an axial end, a circumference and an inside diameter. The device includes a track for placement at an axial end of the cylinder to be measured. The track extends around the circumference of the cylinder. A pair of trucks are mounded to the track for movement around the cylinder circumference. A sighting beam generator, in particular, a laser, is connected to each truck for aiming sighting beams axially along the inside diameter of the cylinder. A micrometer adjustment is connected between each laser and its truck for adjusting a radial position of each sighting beam.
Status Category:Method for drying wood raw material (10) by means of hot gases (20) supplied to the drying process, in which VOC, apart from water, evaporate from the wood raw material into the gases. The drying process is divided and carried out in at least two sub-steps (I, II), from which process gas (22, 33) is removed separately, and the drying process is thus controlled that VOC evaporate during one of the sub-steps, and the VOC are concentrated to this sub-step. The temperature of the gas containing VOC is increased to a temperature exceeding 180° C. before VOC are oxidized catalytically at said elevated temperature, in order to reduce the discharge of VOC from the drying process.
Status Category:A locking mechanism that can be used on pistols. The locking device primarily comprises a spacer sleeve and a slide cover keyed plate. The locking mechanism is controlled by a key, giving the authorized user the ability to set the pistol in a “fire” or “locked” mode. The locking mechanism is utilized as a means to prevent the movement of a pistol's firing pin assembly when activated by the trigger mechanism. The present invention is primarily utilized with semi-automatic pistols that have an enclosed striker assembly.
Status Category:A device and system for, and a method of attracting waterfowl. The method comprises the steps of: providing a lighter than air object; attaching a deployable retainer to the lighter than air object; releasing the lighter than air object proximal a waterfowl landing area; allowing the lighter than air object to deploy to an area downwind of the waterfowl landing area; and retrieving the lighter than air object from the downwind area to the waterfowl landing area.
Status Category:A device for anchoring and moving a buoyant water fowl decoy consisting of a weighted base, a stabilizing component and an elongated member. The stabilizing component and elongated member are coupled to and extend from the base. To the base and the elongated member are attached connection elements for connecting the device to a water fowl decoy. A pulling line is also coupled to one of the connection elements. The pulling line extends from the connection member to the hunter's blind where the hunter may remotely actuate movement of the decoy.
Status Category:A support frame is intended to support the decorative sheet product and is formed of a plurality of longitudinal elements and horizontal elements, which are in turn formed of a plurality of base portions and main bodies. The base portions are provided with a protrusion and a recess opposite in location to the protrusion, and two slots opposite in location to each other. The base portions are joined together by the mortise-tenon joints to form the longitudinal elements. The main bodies are provided with two protruded blocks opposite in location to each other and are arranged in alignment such that the protruded blocks are received in the slots of the base portions of the longitudinal elements, and that the main bodies form the horizontal elements perpendicular to the longitudinal elements.
Status Category:A door framing apparatus and method wherein a pad member permits easy securing of the door and jamb to the king stud. The pad member maybe injected with an adhesive material to form a bond between the door/jamb assembly and the king stud. The pad member is formed of a compressible cellular foam material. A reservoir is formed within the pad to hold adhesive material which serves to attach the jamb to the king stud. A fill slot is provided in the pad to allow injection of the adhesive material into the reservoir. A channel is formed in the pad to allow the adhesive material within the reservoir to extend outside of the pad to form a bonding surface between the jamb and king stud. An adhesive layer is provided on a lateral edge of the pad member to allow initial attachment to either the jamb or king stud prior to installation of the door.
Status Category:An apparatus and a method for enhancing the rate of a chemical reaction in a gas stream. The apparatus includes at least one heterogeneous catalyst having an upstream end and a downstream end, and at least one surface having a plurality of catalytically active sites on the surface, where the catalyst is positioned so that at least a portion of the gas stream contacts at least a portion of the catalytically active sites on the surface. At least one device for producing radicals or other active species from at least one of water vapor or other gaseous species, such as a corona discharge device or a UV light source is used to produce radicals or other active species, which are introduced into the gas stream at a position upstream of the downstream end of the catalyst. The radicals or other active species are introduced in an amount sufficient to reduce or eliminate poisoning of the catalyst by catalyst poisons, such as sulfur, sulfur containing compounds, phosphorous, phosphorous containing compounds, and carbon.
Status Category:The present invention provides a system for managing large fluid flows at high pressures. This system consists of an elemental chamber the operation of which is based on energy transmission by “impact” resulting from the instantaneous discharge of a “motor fluid” at a given pressure to generate a “linear” movement that raises pressure and propels fluid. This system provides an increase in working fluid pressure more efficiently that any presently available system, thanks to the linear transmission of energy, making it highly efficient. The combined arrangement of these chambers allows the managing of high fluid flows at high pressures. This system permits power to be produced through a steam cycle without the need for a phase change, eliminating all condensation and pre-heating stage devices that are replaced by more efficient equipment not requiring the phase change. Thus there is a considerable decrease in the use of fuel, environmental pollution, toxic fumes and thermal pollution, obtaining energy at lower costs.
Status Category:An air conditioning control system for vehicles for common use, includes: a reservation unit for reserving a rentals of the vehicles for common use with corresponding delivery times therefor; and an activating unit for activating an air conditioner of each of the vehicles so reserved when the corresponding delivery time therefor approaches so that a comfortable condition is produced in the passenger compartment of the vehicle when it is rented out a user who has reserved it.
Status Category:To detect rheological material properties of a fluid, flowable or elastic material, the material is exposed to harmonic excitation with at least one fundamental and at least one parameter F is measured that is variable in response to the harmonic excitation and suitable for determining a new material parameter, whereby measurement of the parameter F comprises recording of a time function F(t) of the parameter and the time function F(t) is subjected to Fourier transformation to form a shear spectrum in which the rheological material properties can be detected from the position of the frequency components, their intensity and/or their dependence on the fundamental.
Status Category:A gear wheel construction for use in a constant mesh gear box, the gear wheel construction characterized by a single gear wheel (100) provided about a shaft (18) in a rotatable and engageable manner, the gear wheel (100) being divided longitudinally (axially) into two components, the first being a synchro-gear wheel (102) and the second gear being a partially toothed gear wheel (104), wherein the synchro-gear wheel (102) is provided in constant mesh with a gear wheel (106) forming its gear wheel pair whilst the partially toothed gear wheel (104is meshed therewith intermittently during rotation, the synchro-gear wheel (102) and the partially toothed gear wheel (104) having provided therebetween at least one biasing means (108) allowing momentary asynchronous rotation therein.
Status Category:An apparatus is provided for cutting a resin-coated metal pipe. The apparatus includes first and second spaced apart pairs of holding members for holding the pipe. First and second cut-off blades are movable between the pairs of holding members for making substantially diametrically opposed pre-cuts in the pipe. The cutting members move substantially in the same tangential direction to substantially balance rotational forces on the pipe. A cut blade then is penetrated through the pipe from the one pre-cut to the other to provide a clean precise cut in the pipe.
Status Category:A switching assembly that operatively cooperates with the triggering mechanism of a firearm, such as a rocket launcher, is disclosed. The switching assembly allows for an adjustable trigger linear travel of about 0.4″ within an accuracy of 0.01 inches, while at the same time prevents any over-travel of the switch activator from damaging a depressible switch that is operatively interconnected to firing of the rocket from the launcher.
Status Category:An aluminum foam core vacuum imaging drum (14) comprised of an aluminum foam cylinder (70) having a densified surface (72). A first metal layer (75) covers the densified surface (72), and vacuum holes (130) in the first metal layer (75) connect a surface of the first metal layer (75) to an interior of the aluminum foam cylinder (70). In one embodiment, the aluminum foam cylinder (70) is fabricated using open-cell aluminum foam construction.
Status Category:According to the present invention there is provided a method for making a negative working non-ablative imaging material, suitable for making a lithographic printing plate, including the steps of applying a dry powder containing at least a compound capable of converting light into heat and an organic compound on a surface of a non-electrically charged metal support, characterized in that the amount of organic compound in the powder ranges from 51 to 95% by weight.
Status Category:A pyrotechnic device comprises a body of ignitable material (66). A pair of electrodes (44) and (52) provide electrical energy to heat and ignite the body of pyrotechnic material (66). The electrodes (44) and (52) extend through an electrical insulation housing (78). The electrical insulation housing (78) has surfaces defining a chamber (92) through which the electrodes (44) and (52) pass. A body (94) of a solid electromagnetically lossy, substantially gas impermeable material is positioned within the chamber (92). The lossy material comprises a vitreous ceramic matrix consisting essentially of about 5% to about 50% by weight of a multi-component glass binder and about 50% to about 95% by weight of an electromagnetically lossy ferromagnetic and/or ferroelectric filler. The body (94) of lossy material is fused to the surfaces defining the chamber (92) in the electrical insulation housing (78) and to the electrodes (44) and (52).
Status Category:An integrated MAGLEV (Magnetic Levitated Vehicle) system consists of permanent or preferably superconducting vehicle-mounted magnets which interact with both active and induced track-based currents. The magnets on the vehicle which are used for propulsion serve the dual purpose of realizing both levitation and lateral stabilization (guidance). The contribution offered by this invention is that it is able to provide propulsion, levitation, and guidance using a single type of track-based coil interacting with a singular type of magnetic field which is affixed to the vehicle. The realization of multiple functions with a single coil reduces the cost and enhances the efficiency of this MAGLEV system. In the main embodiment of this invention, propulsion currents are injected into brushes sliding along brush contact surfaces on the rail, series winding further eliminates the intermediate brushes leaving only the leading set of brushes and the trailing set. Motion induced currents in the coils realize both the necessary levitation and guidance forces for the vehicle. The propulsion system is a linear DC motor and requires no power handling along the track. Necessary operating power can either be carried on the vehicle or collected by a third rail pickup system. All coils in the track are supported by a reinforced recycled plastic matrix (polyvinyl fiberglass) or similar material.
Status Category:A mooring system for watercraft for use with an anchor, the mooring system having an elongated anchor line which is attachable to an anchor; a connection member which is connected to the elongated anchor line; one or more shore lines which are connected to the connection member; and a watercraft attachment line which is connected to the shore line. The watercraft attachment line is then attachable to watercraft, preferably small and/or personal watercraft such as a “jet-ski(R)” watercraft or the like to moor the watercraft in offshore water.
Status Category:A device for indicating the passage of a pig beyond a predetermined location in a pipeline comprising a pig detector connected to a pipeline and communicating with the interior of the pipeline through an opening at the location, a trigger slidably mounted in the pig detector and adapted to project downwardly into the interior of the pipeline through the opening, an indicator housing associated with the pig detector, a cylindrical indicator being vertically slidably mounted within the indicator housing, a plurality of catch fingers pivotally mounted in the housing for pivotal movement toward and away from the central axis of the housing, a catch spring for urging the fingers pivotally towards the central axis, an indicator spring mounted within the housing for resiliently urging the indicator upwardly beyond the indicator housing so as to be visible and to provide an indication that a pig has passed by, a lock pin attached to the lower surface of the indicator, an actuator connected to the trigger and having a portion bearing against the fingers, whereby, when the indicator is pushed downwardly, the lock pin will pry the catch fingers apart and thereafter the catch fingers will engage the lock pin to hold the indicator in a downward position within the indicator housing, whereby, when a pig moves in the pipeline past the trigger and actuates the trigger, the actuator will bear against the fingers and separate them radially against the action of the catch spring to release the lock pin and allow the indicator to move upwardly beyond the indicator housing so as to provide a visual indication that a pig has passed by.
Status Category:A teatcup supplying and retrieving device (4) has a teatcup supplying member (5) and at least one teatcup (10) connected to a tubing (11). The teatcup is provided with a teat entry end (19) having a surface defining an inlet opening (20) for a teat. The teatcup (10) is displaceable from a first position to a second position, in which the teat entry end (19) is directed differently from that of the first position, wherein the teatcup (10) is freely displaceable in relation to the teatcup supplying member (5) during displacement between the first and second positions. The displacement is at least initiated by a displacement device (8) controlled by a controller. Furthermore, there is provided an automatic milking apparatus having a milking robot provided with a robot arm (3) to be used in conjunction with such a teatcup supplying and retrieving device (4).
Status Category:A system for controlling a hydroelectric power production facility includes sensors for detecting the presence of fish adjacent to the facility. A controller linked to the sensors controls the orientation of control surfaces associated with a turbine/generator set to enhance the survivability of fish entrained into the facility when fish are detected to be present. The controller may instead or in addition activate projection arrays to guide fish to particular turbines or selected areas within the turbines that enhance the survivability of the fish passing through the turbines. The system may also be adapted to control fish bypass and spillway structures within the facility to further enhance the survivability of fish populations. The system balances fish survivability with other parameters related to the operation of the facility, optimizing power production levels once estimates of fish survivability meet targets or optimum levels. The system may be adapted to coordinate control of several facilities along a water system to permit implementation of an overall water, fish and power management plan.
Status Category:An air intake system is provided on a multi-cylinder internal-combustion engine having opposed cylinder rows, and is equipped with a resonance chamber system. The resonance chamber system has outer and inner suction pipe sections, the inner suction pipe sections having movable slides, by means of which, as a function of parameters of the internal-combustion engine, long and short suction pipes can be implemented. The resonance chamber system has a single resonance container in which by means of the arrangement of the inner suction pipe sections and the adjustment of the slides, an efficient long-pipe and short-pipe operation, which optimizes the charging of the cylinders of the internal-combustion engine, can be implemented.
Status Category:In a motorcycle, an engine is arranged at a lower portion of substantially a center portion of a motorcycle body between a front wheel, a rear wheel and a fuel tank is arranged above the engine and the motorcycle is provided with a fuel pump unit. The engine has a plurality of cylinders and is formed at a rear portion thereof with an intake port to which an air-fuel fuel mixture supply means is connected and the fuel pump for supplying fuel in the fuel tank to the air-fuel mixture supply means is attached integrally to the air-fuel mixture supply means.
Status Category:A method for updating an air flow ratio of a current engine load to a maximum engine load includes calculating an approximate air flow ratio based only on throttle position changes. The approximate air flow ratio is calculated by modifying a normal, conventionally calculated air flow ratio based on a difference between two throttle position loads. The throttle position loads are ratios between sampled throttle positions and a reference throttle position. By approximating the air flow ratio rather than conducting an exact calculation, the invention method can update the air flow ratio to reflect changes in throttle position without adding significant chronometric burden.
Status Category:A post-operative anaesthesia recovery apparatus that permits anaesthetic waste gases exhaled by a patient to be withdrawn and discharged outside the unit. The apparatus includes a face mask having a recovery port and an oxygen port. The oxygen port allows oxygen to be fed to the patient. The recovery port is attached to a suction evacuation assembly, which is in turn attached to a discharge assembly. An air entrainment cartridge attaches the evacuation assembly to the recovery port. The cartridge is provided with longitudinal channels that allow a flow of air into the apparatus. The entrained air maintains a slightly sub-atmospheric pressure within the apparatus and allows the patient to breathe normally without complex valve systems.
Status Category:A portable playpen/mattress for babies is described. The playpen includes a flexible base and a plurality of substantially open walls all consecutively attached to each other. The walls are attachable to the base substantially perpendicular to the base. When the walls are attached to the base, the playpen is in an erected configuration, and when the walls are detached and folded one on top of another, the playpen is a collapsed configuration. The base is attachable to the walls in two configurations. When the corners of the base are curled around the leg portions of the walls, the base is in a rimmed configuration, and when the leg portions are directly attached to an upper surface of the base, the base is in a flat configuration. A reversible roof is selectively attachable to the walls. An outer cover is adapted to enclose the base and the walls in the erected configuration.
Status Category:An orbital vibration generator means comprising, in addition to a clamp 4, 5 for holding a pair of thermo plastic pipes coaxially and a pressurizing means 2, 3, 14 for bringing into contact under a pressure junction end faces of a pair of thermo plastic pipes 10, 11 held by these clamps, a crank shaft 8 having a shaft portion 8a and a crank portion 8b in which the axes of these shaft portion 8a and crank portion 8b are eccentric, a motor 6 for giving rotation to the crank shaft 8, a bearing 9 attached to the crank portion 8b of said crank shaft 8, and a orbital vibration clamp 13 holding pipe an end portion of a thermo plastic pipe, formed integrally with the outer ring of the bearing 9 to move integrally with said bearing.
Status Category:A plate heat exchanger for accommodating a circulating refrigerant and heat transfer fluid. The plate heat exchanger includes a plurality of heat transfer plates and at least one electrode plate. The plurality of heat transfer plates are mounted in parallel relationship to each other defining alternating flow spaces for a refrigerant and a heat transfer fluid. The electrode plate is located in each refrigerant flow space and is spaced from the adjacent heat transfer plates. The electrode plate includes outer electrode surfaces on each side thereof to produce an electric field. The effect of the electric field is an increase in the heat transfer rate between the refrigerant and heat transfer fluid. The invention also includes a method of exchanging heat between a heat transfer fluid and a refrigerant in a plate heat exchanger.
Status Category:A subsea completion having an in-line Christmas tree received within a wellhead. The in-line Christmas tree having at least one valve closure element, for example valve gates. Valve actuator couplings, for example push rods are operatively engaged with the valve closure elements and extend through walls of the in-line Christmas tree and wellhead. Relatively bulky valve actuator mechanisms may therefore be mounted externally of the wellhead, with only the relatively small and unobtrusive actuator couplings extending into the wellhead and tree interiors. The in-line tree is used together with a jumper module, secured and sealed to the wellhead, and a separate flow control package.
Status Category:A connection bearing with a line connection comprises an annular bearing body with a through-opening which receives a bearing pin. The connection bearing has a receiving channel for receiving a line penetrating the connection bearing. The receiving channel is constructed at least up to the annular bearing body. Therefore, one end of the line can be grasped to hold it in a coaxial arrangement relative to the longitudinal axis of the connection bearing. The receiving channel in the bearing body for the line has an extension which extends along a direction that passes outside of the through-opening for the bearing pin.
Status Category:A hydraulic device to limit slip can be used in the vehicle's main differential and the vehicle's inter-axle differential. The device includes a cylinder body connected to an input shaft, pistons disposed within radial cylinder bores in the cylinder body, and a cam ring connected to the output shaft, and disposed adjacent the pistons. The cylinder body is generally ring-shaped and has at least one pair of cylinder bores connected by an orifice spaced radially around the cylinder body interior bore. One of the radial cylinder bores in the pair is filled with hydraulic fluid. One piston protrudes from its corresponding radial cylinder bore. The cam ring is also generally ring-shaped having one lobe around its outer circumference per radial cylinder bore pair. As the cylinder body rotates along with the input shaft, the pistons interact with the cam ring lobes. The lobe forces the protruding piston into its corresponding radial cylinder bore. The hydraulic fluid is forced through the orifice and into the other radial cylinder bore in the pair and forces the other piston in the pair to protrude from its radial cylinder bore an to contact the cam ring. The interaction between the cam ring and the pistons creates a drag force that causes the cam ring to rotate with the cylinder bore.
Status Category:A chip conveyor includes an endless carrier that circulates in a predetermined direction such that chips discharged by machine tools are collected at a collecting position, are carried to a discharging position, which is spaced from the collecting position by a predetermined distance, and are discharged at the discharging position. The carrier follows an upper path from the collecting position to the discharging position and returns through a lower path from the discharging position to the collecting position. A reservoir tank is provided to correspond to the lower path of the carrier. The carrier passes through the reservoir tank, and chips attached to the carrier are separated from the carrier in a liquid in the reservoir tank.
Status Category:A system for cleaning the floor of a self-unloading trailer of residual particulate material comprises in combination with moving slats of a typical self-unloading trailer three rails each fashioned to be attached to the top of a slat, and a wedge-shaped sweeper having skates on a lower portion to ride along said rails. The sweeper rides along the rails by means of skate assemblies having pawls which may ratcheting along teeth formed in the rails as the sweeper moves rearwardly in the trailer. A control system sends signals to a motor contained within the sweeper to engage and disengage the pawls, and to a winch to draw the sweeper back to a starting position following operation.
Status Category:An adjustable grizzly has a series of parallel bars which form a grate. Each bar of the grizzly is adjustable along the width of a frame. Pins on the underside of the bars drop into slots in the frame. The bars are slid into position along the frame and then locked into place by tension wedge locks. Matching spot faces on the bars with buttons on the frame further secure the bars into position and prevent lateral movement of the bars when the grizzly is in use.
Status Category:A modular merchandise display system that is adaptable to accommodate various size products and shelves on which it is implemented. The modular merchandise display system includes a plurality of product pushing assemblies that are selectively connected to each other using adjustable connection devices. The selective connection of the product pushing assemblies provides the user with the ability to vary the size and spacing between product pushing assemblies and thereby enable the accommodation of products of varying size within the same merchandise display system. A break off system is also implemented into the respective parts of the display system to enable the depth of the system to be altered to accommodate shelves of varying depth.
Status Category:A holder for holding an accessory within ready access of a user, especially for belt-worn use, includes a resiliently deformable cover mounted on a container for inversion between a closed position in which the cover has a concave shape and resists removal of the accessory from the container, and an open position in which the cover has a convex shape and enables reception and removal of the accessory into and from the container. The cover is capable of self-maintaining the convex shape in the open position.
Status Category:A roof extension for a motor vehicle has at least two roof members which are mounted by way of fastening devices on the vehicle roof. Guide rails are arranged approximately parallel to one another, along which a ladder can be displaced from a starting position into a transport position on the vehicle roof and can be fixed in its end position. For the sliding guidance at least on one end of the ladder, laterally projecting guiding devices are arranged, and the ladder, after the fixing is eliminated, can be displaced back into the starting position. The guide rails extend close to the fastening points of the roof members, the guiding devices being held by laterally projecting extension arms of the ladder.
Status Category:The invention relates to a method and an apparatus (22) for removing solder from a circuit board (5) from which electrical or electronic components have been removed at soldering points. The invention is addressed to the problem of offering a method and an apparatus by which the residual solder can be entirely removed from the circuit board (5) and by which even a large area on the circuit board (5) can be freed quickly and easily of the residual solder. This problem is solved by a method in which the solder after melting is pushed away from the soldering points by at least one pushing means (13a) or displaced therefrom by a plunger element, and is then removed from the circuit board (5). The apparatus (22) according to the invention makes available the means needed for the purpose.
Status Category:A stand-alone, mechanical, measuring wheel apparatus with a wheel and odometer. The apparatus is quickly, easily and removably attached to a golf cart by a simple attachment. The attachment, itself, is comprised of a simple clamp arrangement which is also easily attached and removed from a golf cart. The invention apparatus is stand-alone and does not require any modifications to the golf cart.
Status Category:The invention relates to a method for producing and verifying a non-personal access authorization means (1), and a corresponding access authorization means, especially an entrance ticket (1) for carrying out the method. The aim of the invention is to reduce the risk of such an access authorization means being produced fraudulently. To this end, the invention provides that the following steps are taken; application of biogenically structured material (3) to the access authorization means (1); defined determination of the characteristic parameters of said biogenic material (3); storage of the recorded parameter data in data sets; verification by defined measurement of the predetermined parameters and comparison of the parameter data with the available data sets; and authorization of entry when the defined match criteria are satisfied. The biogenic material (3) is preferably integrated into a material (2) which is transparent to the measuring process used.
Status Category:A fitting construction of the thermostat 1, having a valve body 12 which actuates by the function of a piston portion 11, 15, 15a, 16 and a spring portion 6 depending upon a temperature change in the cooling fluid to cross said fluid channel FA, and which blocks or communicates the fluid channel by the movement is disclosed. The construction has a valve body 17 possessing an insert hole 5a into which the valve body 17 is inserted, an alignment groove 2b formed along the direction of the insertion of the valve body 17, projection 17g is placed on the circumference surface of the valve body 17, which is engaged with the alignment groove 2b, and which can slide along the alignment groove 2b, and a cover 19 which is screwed from the hole opening 2a onto the insert hole 5a, and which pushes and supports the valve body 17 at the end thereof. By having such a construction, there is no need for enlarging the diameter of the pipe, making it possible to moderate the restrictions of the thermostat placement. The engagement of the alignment groove with the projection makes it easy to carry out alignment, leading to the improvement in the workability of fitting the thermostat.
Status Category:A life extending, pop-up sprinkle comprising a riser pipe, a collar, a pop-up shaft with a threaded head, an o-ring, a weight, and a spray insert. The riser pipe is threaded at both ends. The lower threads are designed to mate with the specially threaded cavity in the sprinkler head body. Threaded onto the upper threads is the collar, which has a opening, having a hexagonal (or other shaped) cross-section, in its upper web. Sliding inside this opening is the cylindrical pop-up shaft which has a mating, outer, hexagonal (or other matching shaped) cross-section. The O-ring is slipped over the lower end of the shaft and a cylindrical (or other shaped) weight is screwed onto the lower end of the shaft. Both the O-ring and the weight are of larger diameters than the shaft so as to preclude leakage. The upper end of the shaft terminates in a cylindrical pop-up head which is also larger in diameter than the shaft. The upper end of the head is threaded to receive the spray insert, which is preferably identical to a standard spray insert. In typical fashion the insert has a small, upwards slanting exit hole or slot. In an alternate embodiment, an adapter to replace a sprinkler head is provided by utilizing the collar, the pop-up shaft with threaded head, the o-ring, the weight, and the spray insert described above. The collar is screwed directly onto the in-ground riser. The pop-up is assembled through the hole in the collar and the spray insert screwed into the pop-up head before the collar is screwed onto the in-ground riser.
Status Category:An ultrasonic nebulizer includes a nebulization chamber for holding a liquid to be nebulized, the liquid being limited by an upper boundary within the chamber, and a nebulization source acoustically couplable to the liquid within the chamber to provide therein an ultrasonic output at an amplitude to cause nebulization. The nebulization source is controllable to vary the amplitude of the ultrasonic output to provide a measurement period during which no nebulization occurs, and a sonar device measures, during the measurement period, a time interval between emission of an acoustic pulse toward the boundary and detection of a component of the emitted acoustic pulse reflected from the boundary, and provides an output signal dependent on the measured time interval for use in determining location information of the boundary within the chamber.
Status Category:A description is given of a sanitary article or object, particularly a hand-operated shower, having a changeover device (2) for controlling a liquid flow, the sanitary article having a liquid inlet and a liquid outlet, as well as an air suction device which can be turned on or off by operating the changeover device in the manner of a water jet pump. The changeover device is so constructed that a passage cross-section formed between the liquid inlet (6) and liquid outlet (7) can be widened on turning off the air suction device. For this purpose, in addition to the pump jet opening (38) of the air suction device, it is possible to open a ring channel-like, further passage cross-section (30) arranged concentrically thereto. Whereas with the air suction device turned on and limited water consumption it is possible to produce a highly aerated, soft-feeling water jet, with the air suction device turned off roughly twice the water quantity can be delivered in the form of a powerful water jet suitable for massaging purposes.
Status Category:A dispenser apparatus and method which includes a blended dispenser shell having a lower portion and a pair of integrally formed upper support portions defining two distinct support areas on which a pair of spacecrafts can be supported in a side-by-side configuration. The upper support portions are further disposed within an envelope defined by a lower edge of the lower portion of the dispenser shell. In one alternative embodiment a pair of adapter shells are disposed on the upper support portions to enable interfacing with a standardized interface ring of each spacecraft. The embodiments of the dispenser are each formed from a graphite epoxy material by conventional construction processes and significantly reduce the overall weight of the dispenser, as compared with dispensers which support a pair of spacecrafts in a vertical configuration. The dispenser of the present invention further reduces the overall cost associated with supporting a pair of spacecrafts and reduces the amount of orbital debris which would otherwise be produced with dispensers which support a pair of spacecrafts in a vertical configuration.
Status Category:An apparatus for affixing an auxiliary light to the pipe of a grill guard by clamping a mounting plate to the pipe and affixing the lamp to the plate.
Status Category:A device for holding a dispensing container, having a back member with a top and bottom member projecting in the same direction from the back member. The bottom member projects out laterally in a downward direction from the back member angling the dispensing container to allow increased access to a pump action dispensing mechanism. The top member contains an opening allowing a neck of the dispensing container to be engaged with the pump action dispensing mechanism and locked into place to prevent its removal. The bottom member includes a lip that is in association with the dispensing container, preventing the dispensing container from moving.
Status Category:A ceiling fan support system is provided which contains multiple, perimeter downrods connected between a ceiling fan housing and supporting structure attached to a ceiling. The perimeter rods may provide some or all of the supporting structure to suspend the ceiling fan housing. In order to accommodate sloped ceilings, the perimeter downrods may be made of adjustable length.
Status Category:An resilient member for a side bearing assembly includes a first rigid element extending in a linear direction and having a first end and a second end. A second rigid element extends in the linear direction of the first rigid element spaced from the first rigid element to provide a space between the two. The second element also has a first end. The first end of the second element is displaced along the linear direction away from the first end of the first rigid element. Resilient or elastomeric material fills the space between the first rigid element and the second rigid element with a substantially concave profile connecting the first ends of the two elements. The resilient material includes at least one weakened region along the substantially concave portion thereof as a result of assembly, which is located where the resilient material is subjected to the relatively lower stresses and strains when used in a side bearing assembly.
Status Category:A player structure in a fooz-ball game includes a body having a passage through which a shaft extends. A bolt receiving hole and a position hole are respectively defined in the body such that a bolt extends through the bolt receiving hole and the shaft and us securely engaged with the position hole. A first weight is received in a recess defined in a top of the body and a second weight is connected to a lower end of the body. The player is maintained at a position where the second weight is hanging above the floor of the machine so that a ball can pass below the players without impediment.
Status Category:A mechanical seal M1 that can be installed in a simple procedure and thus simplifies maintenance. The positioning of the stationary seal unit 3 and rotary seal unit 4 is effected by setting spacers 5 fixed on the stopper ring 36. The stopper ring 36 is mounted on the sleeve 34 by engaging connection means 37 which include annular grooves 48 formed in the stopper ring 36, pin engaging holes 49 provided in the sleeve 34, headed pins 51 comprising a pin portion 52 to engage with the pin engaging hole 49 and a head portion 53 which engages with the groove 48 and is relatively movable in the annular groove 48 of the stopper ring in the circumferential direction of the ring 36, but is relatively unmovable in the axial direction, and head lead-in inlets that open the annular groove 48.
Status Category:In order to achieve constantly stable, high seal performance without requiring high machining accuracy, and in order to provide a reusable jacket seal, the present invention discloses a jacket seal, wherein a projection is formed at a position of a metal jacket in opposite relationship with a seal surface of a member being sealed, a flat portion is formed in an elastic member within the metal jacket so as to be brought into surface-to-surface contact with a flange portion interior surface, and the vertex portion of the projection is formed flat.
Status Category:A corrosion resistant gasket for aircraft, and more particularly to encapsulation of a conductive mesh in a pliable fluorosilicone compound that will not become bonded to mating surfaces and will also migrate upon compression during installation to the threads of attaching hardware utilized between the instrument, antenna, and aircraft structure, thereby reducing corrosion through the attaching hardware, by providing a hermetic seal around the periphery of the envelope of the attached device.
Status Category:To be able to utilize the kinetic energy which is due to the traveling speed of or the push-off energy inttroduced by the skier for a longer period than was possible with known skis, the invention provides for at least one of the lateral surfaces of the ski, notably the cross-country ski (SK), to be convex or parallel in the central area and concave in the front ans/or rear area.
Status Category:An apparatus (10) for use with a removable child seat (12) in a vehicle (14) comprises a vehicle seat (20) on which a removable child seat may or may not be present, and a seat belt webbing pretensioner (40) for retracting seat belt webbing (30) associated with the vehicle seat. A first sensor (58) provides a first output signal in response to a vehicle collision of a magnitude above a predetermined threshold. A second sensor (60) provides a second output signal in response to the presence of a child seat (12) on the vehicle seat (20). A controller (50) receives the first and second output signals and, in response to the first output signal, actuates the seat belt webbing pretensioner (40) when a child seat (12) is not present on the vehicle seat (20) and inhibits actuation of the seat belt webbing pretensioner when a child seat is present on the vehicle seat.
Status Category:This invention pertains to a printed matter in which it is difficult to confirm an image in the state before the image appears, and by scratching the print surface with a coin a brilliant image appears. On a print substrate, an image of a ink composition containing a material having a greater hardness than that of the metal of a coin or medal, and a print layer having a contrast with respect to the print substrate or the image are printed. By effectively using human visual recognition characteristics, the print layer having a contrast is recognized very strongly, so that the masking effect and the effect of attention occur. This makes it difficult to recognize what image is printed not only when the printed matter is seen from front, but also when it is seen sidewise. Thus, even if light is shed on the printed matter, the image cannot be seen.
Status Category:An air-pressure joint 1 comprising a pipe main body 2 made of a rigid thermoplastic resin and a release ring 3 made of a rigid thermoplastic resin inserted from one opening of the pipe main body, wherein the release ring includes a slip-off preventing protrusion 13 on an outer circumferential surface of its insertion site; and the pipe main body 2 includes a ring-shaped sealing portion 9 made of an elastic resin and integrally formed on an inner circumferential surface thereof, an insertion mouth pipe portion 7 made of a rigid rigid resin, coaxially disposed to abut one opening side portion of the pipe main body 2 and forming a recess groove 10 on an inner circumferential surface of an abutting portion thereof for stopping the slip-off preventing protrusion 13 of the release ring 3, and a ring-shaped connecting portion 8 made of a rigid synthetic resin and integrally molded to an outer circumferential surface of the abutting portion of this mouth pipe for connecting the insertion mouth pipe portion 7 to the pipe main body 2.
Status Category:In a security lock, for doors of furniture in particular, like e.g. built-in furniture in caravans, which are exposed to substantial forces in case of accidents, an engagement part 2 of a spring-charged pivotable bolt 5 is provided for which with a head part 8 in case of interlocking interlocks in a recess 9 of a receiving member 4. Interlocking takes place between a housing-integrated bordering wall 10 of said recess 9 and a cam 12 pivotably supported in said receiving member 4. Said cam 12 comprises diametrically opposed end sections 13, 14 of which the free end section 13 not facing said head part 8 of said bolt 5 can cooperate with a pin member 15 provided for on said engagement part 2. Said pin member in case of intended unlocking presses on said free end section 13 of said cam 12, whereby said end section 14 being in contact with said head part 8 of said bolt 5 in the manner of two inclined planes 16, 17 sliding one on the other, of said cam 12 pivots said head part 8 of said bolt 5 into an unlocked position.
Status Category:A door lock includes a handle, a lever seat having a lever, a cam for camming the lever, a handle orienting unit, a transmission shaft connected to the handle and the cam, and a latch operable by the lever. The lever seat has an annular flange and two opposite lugs. The cam has a tubular stud extending into the annular flange. The tubular stud has a bifurcated end formed with two slits. The handle orienting unit has a torsion spring and a cap having a base wall and a peripheral side wall which has two notched edges. The torsion spring has two end sections abutting respectively against one of the notched edges and one of the lugs. The base wall has an inner edge having two tongues that engage respectively the slits of the bifurcated end.
Status Category:An operating fitting for a sliding door or window panel includes an adjustable fixing member which includes a rotary clamping member which bears on a location other than a visible face of a cover plate so as not to be visible on the corresponding visible face of a structural member. The rotary clamping member produces a force clamping the cover plate against the corresponding visible wall of the structural member or operates or immobilizes a system for producing a force of this kind.
Status Category:A hoist assembly 10 for lifting an object 12 includes a support fixture 14 having three elongated support rails or members 16, 18, and 20, a movable lever assembly 24, which is mounted upon a spanning member 22, and three interconnecting chains, members or assemblies 26, 28, and 30 which are coupled to fixture 14 and to object 12. Movable lever assembly 24 moves from a first position to a second position when object 12 is lifted, thereby shifting the center of gravity 142 of the fixture 14 and allowing fixture 14 and object 12 to remain in a level or horizontal position.
Status Category:An axle assembly for supporting a heavy vehicle on a surface is provided. The axle assembly has an axle housing with opposing ends and a wheel supported on each of the opposing ends for engagement with the surface. Each of the wheels is rotatable about a rotational axis. A rotatable load-bearing device is supported on the axle housing for engagement with the surface. The load-bearing device is arranged between the wheels and is rotatable about a plurality of pivotal axes. By permitting the load-bearing devices to pivot about more that one axis, unlike a conventional wheel, wear caused by scrub may be reduced. In one embodiment, the load-bearing devices are swivel wheels that are pivotal about vertical and horizontal axe. In another embodiment, the load-bearing devices are load-bearing balls that are pivotal about an infinite number of axes.
Status Category:A hidden photograph storage and display device including an open front boxlike formation providing for display of a very large number of photographs mounted on multiple photographic panel or sheets. A cover is hingedly mounted on the boxlike formation for closing off the front of the boxlike formation and concealing the hundreds of photographs mounted on the photographic panels or sheets. The photographic panels are mounted in a unique parallel manner to provide for storage of such a large number of photographs. When the cover is closed, the device appears to be a picture, photograph, wall unit, cabinet, or other surface.
Status Category:The entire part of a rear surface 2 of a nozzle plate 1 excluding peripheral portions 6 of nozzle holes 4 is coated with a resist tape, and this nozzle plate 1 is immersed in an electrolytic solution in which ions of a metal and particles of a water-repellent resin are dispersed to provide a plating thereon, and the plated nozzle plate 1 in the electrolytic solution is then heated to a temperature that is higher than a melting point of the water-repellent resin, whereby an entire portion extending from a front surface 3 of the nozzle plate 1 and the nozzle holes 4 contiguous to the front surface to the rear surface 2 is provided with a eutectoid plating layer 10 to suppress deviation of the passage of ink droplets due to wetting by an ink or the like.
Status Category:A luminaire, and in particular an arm-mounted spotlight or a picture light, having a long slim stem with a lighting head at one end and fixing elements at the other end. The fixing elements have clamping ends which engage at least partially around the stem and which can be operated by hand between a clamping position and a loosening position. In one embodiment, the clamping elements are each formed as clamping sleeves which embrace the stem annularly and have open ends which have flanges which can be moved toward each other by a finger grip in order to achieve the clamping action. In another embodiment, clamping elements are biased into a closed position by a spring and finger grips are provided to open the clamping elements when pressed.
Status Category:A sideless collapsible frame lampshade wherein two upper and lower circular frames are utilized as the top and bottom structural elements on which a pliant material is installed and held taut by means of a middle frame that allows for convenient assembly and disassembly, while reinforcing the separation of the upper and lower circular frames to thereby form a collapsible lampshade structure that does not require lateral frame members.
Status Category:An automatic headlamp leveling device is provided to reduce headlamp leveling from occurring during inappropriate times. Wherefore, an automatic automobile headlamp leveling device includes headlamps, each adapted to be driven by an actuator such that a light axis thereof is tilted up and/or down relative to a vehicle body, a control section for controlling the driving of the actuators according to various received vehicle conditions, a vehicle speed sensor, a pitch angle sensor, and a storage section for storing pitch angle data detected by the pitch angle sensor, the control section controlling the driving of the actuators based on the pitch angle data so detected such that the light axes of the headlamps always stay in a certain tilted state relative to the surface of a road, wherein the control section controls the driving of the actuators at certain intervals when the vehicle is at a stop, and when the vehicle is running, the control section controls the driving of the actuators only once, and wherein the control section judges it as an inappropriate leveling state when pitch angle data continues to be detected which differs from pitch angle data detected when the vehicle is at a stop by a predetermined value, so that headlamp leveling does not occur during vehicle turning and slaloming.
Status Category:A high speed antifriction bearing receives minute quantities of high performance grease or oil at selected intervals from an electrically controlled injector having a nozzle that is directed at the rolling elements of the bearing. By minimizing the lubricant in the bearing, the lubricant does not accumulate in quantities that render it susceptible to working. The high performance lubricant produces a boundary layer film between contacting critical surfaces within the bearing. That film is so thin that it has little capacity to churn or work and produce heat. The injector may be the type used for electronic injection of diesel fuel into the cylinders of diesel engines.
Status Category:A hybrid connector consists of an optical fiber cable having a ferrule attached at one end thereof, an optical adapter having a receiving cavity for the one end of the optical fiber cable, an electrical connector having terminal receiving cavities for receiving electrical terminals and an optical adapter mount section for receiving the optical adapter, a cover which receives the optical adapter, and an optical housing having a housing side receiving cavity for the one end of the optical fiber cable. The hybrid connector, depending on the constituent elements selected, can be provided as an optical/electrical connector, a first optical connector and a second optical connector, so as to match to the mating connector.
Status Category:A connector boot for attachment to a flanged BTW-LC connector has extending at an angle therefrom a trigger member. The trigger on the boot acts as an anti-snag device and makes removal of the connector easier. The boot has a bore extending therethrough having an undercut portion for gripping the connector flange, and at least one key in the bore for mating with slots in the flange of the connector for preventing the boot and trigger from turning relative to the connector. In an embodiment of the invention, a second boot parallel to the first boot is joined thereto by a web, and a trigger member extends from the web at an angle to the boots.
Status Category:A cavity formed in a plate of a spine of a loose-leaf binder is open at the front of the cavity toward the back of the spine and is configured to hold a nut and prevent rotation of the nut in the cavity and to receive a threaded screw clearingly of the screw threads through the back of the cavity for threading the screw in the threads of the nut.
Status Category:A self retaining elongated pin for use in a polymer clevis is disclosed. The pin has a generally cylindrical shaft diameter with an enlarged head at one end. Knurling is provided on either the shaft or head to resist axial rotation of the pin. Axial translation of the pin is restrained by the head in the direction toward the head and by fetters in the direction away from the head. The fetters engage the clevis in an interference fit. The fetters are angulated such that the fetter tip is directed toward the head to preferentially favor insertion and resist removal.
Status Category:A cutting tool for locating an axis in a first member and cutting a sized hole in a second member overlying the first member. The cutting tool includes a base assembly and a cutter assembly which may be used independently of the base assembly. The cutter assembly includes a guide member, a cutting blade and a handle structure with a face portion. The guide member is coupled to the handle structure and extends from the face portion. The cutting blade is coupled to the handle structure such that the cutting blade extends from the face portion and is spaced radially outward of the guide member. The base assembly has a base structure, a stem member and a pilot aperture. The base structure has a first side adapted to contact the second member and a distal side adapted to contact the first member. The stem member is coupled to the distal side of the base structure and is adapted to engage a hole in the first member to locate the axis in the first member. The pilot aperture extends through at least a portion of the base assembly and sized to receive the guide member. The guide member is adapted to pierce the second member and engage the pilot aperture to locate the cutter assembly to the axis in the first member. Rotation of the handle structure is adapted to rotate the blade about the axis in the first member to form the sized hole in the second member. A method for forming a sized hole is also provided.
Status Category:An adjustable pitch boat propeller system adapted for mounting on a drive shaft of a marine drive unit of a boat. The propeller includes an hub that has been adapted for mounting over the drive shaft of the boat, the hub having an external surface and internal annular surface. An annular piston is mounted against the internal annular surface and connected to a plurality of blades which are pivotally connected to the external surface of the hub by way of a linkage that allows pivoting the plurality of blades in response to movements of the annular piston.
Status Category:A firefighter training device, for training a firefighter proper techniques for breaking and clearing a window, using a frame defining a framed space, a plurality of transparent impact resistant panels which are arranged coplanarly to fill the framed space, and a plurality of panel retaining assemblies which selectively hold the panels in position. Once the panels are formed into a window like configuration, the panels are struck, causing one of the panels to break away as the panel retaining assembly releases that panel. Then, the remaining panels are struck to cause those panels to break away and to simulate the proper action of clearing the window after it has been initially broken. Following the exercise, the panels are restored to the frame so that the exercise may be repeated.
Status Category:A miniature connector has an inner insulated body, which supports a plurality of contact conductors which contact conductors on a companion connector, the inner insulating body being surrounded on the outside by a shield case, and an outer surface of a connection cord side end of the shield case is covered by an external insulated mold, adjacent contact conductor housing holes, in which connection ends of the contact conductors are placed, have differing depths, a connecting part cover, formed in unitary manner with the inner insulated body preventing a connection cord core wire, which is soldered onto each of the connection ends, from popping out of its corresponding contact conductor housing hole.
Status Category:A weight for toy and decorative balloons according to the invention enables a simple and convenient selection of the amount of ribbon extending between the balloon weight and the balloon, while being adaptive to exhibiting selectively variable ballast characteristics. The weight according to the invention consists of a container (1) receiving granular weight (8) such as sand, a cover (2) closing the container (1) and an ear (3) extending from the cover for receiving and holding a ribbon (4) of a balloon (5). The ear (3) contains a hole (9) that is conical and has ribs (1) about an inner wall. A plug (12) compressively fits into the hole (9) in such a manner that the ribbon (4) of the balloon (5) runs between and is secured by them.
Status Category:A vibration damping device for a drive system of a motor vehicle includes a base body rotatable about an axis of rotation (A) and a deflection mass arrangement arranged in the base body having at least one deflection mass and a deflection path associated with the at least one deflection mass and along which the at least one deflection mass is movable during rotation of the base body about the axis of rotation. The deflection path has a vertex area and deflection areas emanating from the vertex area in opposite directions. The deflection areas proceed from the vertex area in substantially opposite axial directions.
Status Category:A golf putter provides a horizontal reference line when the putter is freely suspended by its shaft. A longitudinal axis of the shaft passes through a center of gravity of the putting head so that the shaft, when suspended, extends vertically. The putting head forms a line which extends perpendicularly to the shaft, and thus forms a reference line which extends horizontally when the putter is suspended. The horizontal reference line can be compared to the direction of a portion of a golf green to aid in reading a slope of the green. During a putting stroke the putting head is better balanced and less susceptible to turning motions.
Status Category:A hockey stick comprises a shaft and a blade fastened with one end of the shaft. The shaft is formed of a shell and a wooden film covering the shell for mitigating shock and preventing static.
Status Category:A hydraulic tensioner for an engine timing chain includes a housing having a bore. The end portion of a plunger is slidably fitted into the bore. The end of an oil inlet provided in an engine block is fitted with a seal cap having a C-shaped cross section and an outside concavity. The hydraulic tensioner utilizes the concavity as an oil reservoir. Oil passages are formed in the housing to connect an oil chamber with the concavity. The seal cap has an orifice to connect the oil inlet with the concavity. The present invention results in decreased space occupied by and reduced manufacturing cost for a hydraulic tensioner having an oil reservoir.
Status Category:Methods and apparatus are provided for loading therapeutic materials into brachytherapy needles. The apparatus comprises a loading tube with a lumen and two transverse slots, and radioactive seed and spacer cartridges slidably received within the transverse slots. The apparatus may be used in conjunction with a standard brachytherapy plunger and needle coupled to, respectively, the proximal and distal ends of the loading tube. The plunger dislodges seeds and spacers from the cartridge chambers to load the needle with a predetermined packing arrangement.
Status Category:A device especially for osteodistraction, configured for attachment to different bone parts that have been separated, and that are bound together by the device which holds the bones parts in a pre-set position and/or simultaneously exerts pressure for distancing or bringing together the bone parts. The device includes at least two elements configured for fastening to two bone parts that are separate from each other. The two elements are coupled together and movable along at least one pre-set direction, there being inserted between them an elastic element for providing a thrust in the distancing or traction direction. The device may be removably coupled to the bone parts to facilitate installation.
Status Category:Composition and process for preparing darkened headlap, the composition having base granules treated with a suspension containing: a hydrocarbon oil or a hydrocarbon/drying oil mixture; carbon black; and an organosilicon compound of formula IRnSi(OR′)4−nwherein R is a large organic group, such as a long-chain alkyl group, R′ is lower alkyl of 1-6 carbons, and n is 1-3, or a siloxane polymer of two or more silane units.
Status Category:In a method and an apparatus for producing monocrystals, in particular of gallium arsenide monocrystals, the crystal growth is carried out with a thermal shock resistant nucleus which is freely standing within a nucleus channel and the interspace in the nucleus channel between the nucleus and the crucible is filled with liquid boric oxide.
Status Category:In order to optimize the coating process in a rotating powder coating booth and reduce the amount of overspray, it is proposed that the powder guns (9, 10) be mounted on a gun carrier (11, 12) which is designed as an S-shaped mounting arm and can be swung about a vertical axis (13, 14). The powder guns (9, 10) and the gun carriers (11, 12) can be moved in the vertical direction by means of a lifting device (17, 18).
Status Category:An apparatus for washing mud, dirt and silt from the tires of a truck leaving a construction site includes a water supply line, a collection basin and a grate positioned over the collection basin. The apparatus further includes an optional side rail attached to the collection basin above the grate and an optional drainage system comprising a plurality of drain ports formed in the collection basin. Preferably, water from an external water source flows through the water supply line to a selector valve in fluid communication with the grate and the side rail. The grate comprises a plurality of spray tubes having a plurality of spray ports formed therein and the side rail comprises at least one side rail spray tube having a plurality of side rail spray ports formed therein. The selector valve may be positioned to permit water to flow only to the grate, to the grate and the side rail, or only to the side rail. The truck is driven over the grate and the water delivered to the spray ports is directed onto the tires of the truck. The mud, dirt and silt and the run-off water collects in the collection basin. Once the level of the run-off water reaches the level of the drain ports of the drainage system, the run-off water is drained from the collection basin to a recycling tank or a storm drain. Once the mud, dirt and silt reach a predetermined amount, it is removed from the collection basin.
Status Category:A process for resetting or initially establishing the magnetic orientation of one or more spin valves in a magnetoresistive read head with improved robustness. The spin valve includes subcomponents such as an antiferromagnetic layer, a ferromagnetic pinned layer, a conductive layer, a free layer, and a hard bias layer. A first external magnetic field is first applied to the spin valve sensor, this field having a first orientation relative to the spin valve sensor. During application of the first external magnetic field, a pulse of electrical current is directed through the spin valve sensor in a first direction, preferably parallel to the magnetic orientation of the external field. The current waveform brings the antiferromagnetic layer of the spin valve past its blocking temperature, freeing its magnetic orientation. The first external field exerts a robust bias upon the antiferromagnetic layer in the desired direction. Depending upon its flow direction, the current pulse may contribute an internal magnetic field that cooperates in magnetically biasing the antiferromagnetic layer as desired. After the current pulse, the antiferromagnetic layer cools below its blocking temperature, retaining the desired biasing. After the first external field is removed, and a second external magnetic field may be applied to the spin valve sensor for a predetermined time. The second external field is oriented to magnetically direct the hard bias layer of the sensor, thereby establishing the quiescent magnetization of the sensor's ferromagnetic free layer.
Status Category:A paper machine includes a traveling belt for carrying a fiber web, and a cutting device disposed below the belt for cutting the fiber web into smaller pieces. The cutting device has an inlet and an outlet. A guiding device guides the fiber web from the belt to the inlet of the cutting device. A pulper is connected with the outlet of the cutting device for receiving the smaller pieces of fiber web from the cutting device. The traveling belt may be in the form of, e.g., a wire, felt or water impervious belt. The cutting device may be in the form of, e.g., a shredder, fluffer, water jet cutter, laser cutter and/or roll cutter.
Status Category:An invisible information mark is provided on a facet of a diamond gemstone by applying a plasma resist to the exposed surface of the gemstone, applying an electrically conducting layer of metal to the region where the information mark is to be formed, ablating a selected zone of the metal and resist layers by ultraviolet laser thus forming a mask on the surface of the facet, electrically connecting the metal layer and plasma etching the facet through the mask, thus forming a mark of appropriate depth on the surface of the gemstone.
Status Category:The stat shuttle adapter and transport device includes a conveyor with a movable platform for securement of the stat shuttle adapter. The stat shuttle adapter is a universal holding device that includes a carrier housing having male and female surfaces that engage complementary shaped female or male surfaces of a rack that is held by the carrier housing. The conveyor has a forward load position wherein racks are loaded onto the carrier housing. The conveyor also has a rearward unload position wherein the loaded rack is locked onto the carrier housing to facilitate removal of the contents of the rack from the carrier housing without upsetting the rack. A latch device on the carrier housing is normally biased to a lock position but is maintained in an unlock position when the carrier housing is at the forward load position of the conveyor. A latch engagement device on the conveyor maintains the latch in the unlock position while the carrier housing is at the forward load position of the conveyor. Once the conveyor moves the carrier housing away from the forward load position toward the rearward unload position the latch device is free to move to the normal lock position wherein the loaded rack is locked to the carrier housing. As the conveyor moves the carrier housing toward to the rearward unload position the latch device remains in the lock position.
Status Category:Methods for treating the hypothyroidism of Hashimoto's thyroiditis by local administration of a neurotoxin, such as a botulinum toxin, to the thyroid gland of a patient, thereby reducing an inhibitory effect upon thyroid hormone secretion.
Status Category:In a method of manufacturing a display device, a substrate is provided with a pattern of barrier ribs of frit material by moving a squeegee across a substrate. The barrier ribs extend in a longitudinal direction and have a predefined profile in cross-section which is perpendicular to the longitudinal direction. A contact portion of the squeegee has grooves which correspond in cross-section to the predefined cross-sectional profile of the barrier ribs.
Status Category:An organic write-once optical recording medium includes a surface plasmon super-resolution layer. The surface plasmon super-resolution layer is a three-layer structure including a first dielectric layer, a second dielectric layer, and a metal layer sandwiched between said first dielectric layer and said second dielectric layer. The metal layer with a certain thickness performs the surface plasmon effect when a laser beam with a suitable wavelength irradiates thereon. By the design and arrangement of the surface plasmon super-resolution layer, the small size of information-carrying pits and the recording marks in the range of around 100 nm is accessible. As a result, the super-resolution without the limit of the optical diffraction is achieved.
Status Category:Labels comprising (i) a film substrate, e.g., polyester, (ii) a primer layer, e.g., resorcinol-formaldehyde resin, and (iii) a pressure sensitive adhesive, e.g., a natural or synthetic rubber based adhesive, are improved by including a second primer layer of chlororesorcinol between the film substrate and the first primer layer.
Status Category:The present invention relates to an acrylic pressure-sensitive adhesive double coated tape or sheet, an acrylic non-substrate pressure-sensitive adhesive transfer tape or sheet, and a method for manufacturing the same. The acrylic pressure-sensitive adhesive double coated tape or sheet and the acrylic non-substrate pressure-sensitive adhesive transfer tape or sheet are manufactured by the use of a light-cured adhesive whose main components are a (metha)alkyl ester acrylate monomer, a polar functional group containing monomer, an acrylic polymer having a photo-active functional group, and photopolymerization initiating agent, wherein the acrylic polymer having a photo-active functional group has a weight average molecular weight of 200,000 to 3,000,000 and the content of the photo-active functional group of 0.001 milli-equivalent/g to 0.5 milli-equivalent/g.
Status Category:The present invention provides a coating composition which comprises at least one silicon compound (A) which has at least one radical which is bonded directly to Si, is not able to be separated hydrolytically and contains an epoxy group, a particulate material (B) which is selected from among oxides, oxide hydrates, nitrides and carbides of Si, Al and B and of transition metals and has a particle size within the range 1 to 100 nm, a Si, Ti, Zr, B, Sn or V compound (C) and at least one hydrolysable Ti, Zr or Al compound (D), which comprises the following ratio1 mol of the silicon compound (A),0.42 to 0.68 mol of the particulate material (B),0.28 to 1.0 mol of the compound (C)and 0.23 to 0.68 mol of the compound (D).
Status Category:This invention is chemically resistant thermosetting resins having low contents of volatile organic components comprising (i) a minor amount by weight of ethylenically unsaturated reactive solvent, (ii) a major amount by weight of an unsaturated polyester produced by a process which comprises; (a) condensing dihydric alcohol with at least one dicarboxylic acid and/or anhydride of dicarboxylic acid to form a condensation polymer having an acid number (AN) in a range upward from about 5 mg KOH/g polymer, and (b) reacting the condensation polymer with an amount of glycidyl methacrylate such that the weight ratio of glycidyl methacrylate to condensation polymer is in a range of from about 0.001 AN to about 0.005 AN.
Status Category:Rechargeable electrochemical cells that employ a highly conductive polymer-based solid gel membrane separator disposed between the anode and charging electrode are disclosed. The separator comprises a support or substrate and a polymeric gel composition having an ionic species contained in a solution phase thereof. In preparing the separator, the ionic species is added to a monomer solution prior to polymerization and remains embedded in the resulting polymer gel after polymerization. The ionic species behaves like a liquid electrolyte, while at the same time, the polymer-based solid gel membrane provides a smooth impenetrable surface that allows the exchange of ions for both discharging and charging of the cell. Advantageously, the separator reduces dendrite penetration and prevents the diffusion of reaction products such as metal oxide to remaining parts of the cell. Furthermore, the measured ionic conductivity of the separator is much higher than those of prior art solid electrolytes or electroyte-polymer films. The disclosed rechargeable electrochemical cells include, for example, metal/air, Zn/Ni, Zn/MnO2, Zn/AgO, Fe/Ni, and lead-acid systems.
Status Category:An improved method for reworking photoresist is provided for decreasing cycle time of photoresist reworking process. A semiconductor substrate with an underlying layer is provided for patterning. A photoresist pattern is formed on the underlying layer. A photoresist reworking process is performed after an after-development-inspection (ADI) is performed. The photoresist reworking method comprises the following steps. The semiconductor substrate is placed in organic stripper for removing the most portion of the photoresist pattern. Subsequently, the semiconductor substrate is placed in a single-wafer processor and an UV/O3 dry ashing is then performed to remove completely the residual photoresist pattern on the underlying layer. A new photoresist layer is deposited on the underlying layer after the photoresist pattern removed completely.
Status Category:F11 antigen polypeptides and polynucleotides and methods for producing such polypeptides by recombinant techniques are disclosed. Also disclosed are methods for utilizing F11 antigen polypeptides and polynucleotides in therapy, and diagnostic assays for such.
Status Category:Disclosed herein is a purified isolated nucleic acid encoding Candida Albicans SRB-7 (CaSRB-7) and an isolated polypeptide encoded by said nucleic acid. Also disclosed herein are vectors comprising the nucleic acid sequences, cells comprising the vectors, methods for producing the polypeptides and methods of use thereof.
Status Category:In a dual-damascene method for forming an integrated circuit with copper conductors, a fluorinated silicon oxide (SiOF) marker layer is formed between an intermetal silicon dioxide layer and an upper silicon dioxide layer. A plasma etch forms trenches (as sited for future copper conductors) in the upper silicon dioxide layer according to a pattern defined by a photoresist mask. During this trench etch, the spectral characteristics of the plasma are monitored. After the marker layer is exposed and etching of the SiOF begins, an optical spectral detector detect is an enhancement of a spectral signal associated with fluorine ions. This detection is used in determining when to terminate the trench etch. A further photolithographic step results in via apertures. The trenches are then filled with copper. The resulting structure includes marker material in areas protected by the trench etch mask. However, because the dielectric constant of fluorinated silicon oxide (k=3.3-3.6) is lower than that of the main dielectric material, silicon dioxide (k=4), the marker material does not adversely affect the parasitic capacitance of the integrated circuit. Thus, the marker material provides for precise control of trench depth without adversely affecting device performance.
Status Category:A method of manufacturing a compound semiconductor is provided which can produce a mixed crystal layer with high nitrogen content without lowering the crystallinity when a III-V compound semiconductor layer including nitrogen and at least another V group element is grown by molecular beam epitaxy.The method of manufacturing a compound semiconductor is characterized in that a III-V compound semiconductor crystal including nitrogen and at least another V group element is grown by irradiating the substrate with material molecular beams in a crystal growth chamber so evacuated that the mean free path of material molecules is larger than the distance between the substrate and the molecular beam sources, a nitrogen compound is used as the nitrogen sources, molecules of the nitrogen compound decompose after they reach the substrate surface, and only nitrogen atoms are incorporated into the growing semiconductor crystal
Status Category:During liquid chemical cleaning treatment, leaching of buried plugs occurs from a portion where the buried plugs are exposed locally to result in increase of resistance, lowering of electric conduction yield, lowering of device yield and deterioration of reliability. In a method of manufacturing a semiconductor device by forming upper layer interconnections on buried plugs formed in an interlayer insulating film, the upper layer interconnections are formed by patterning using etching and then plasma processing using an oxygen series gas with addition of a fluorine series gas is applied to the surface of the buried plugs formed being extended out of the upper layer interconnections, before removing the resist film 19 used as an etching mask at least by the organic stripping liquid, thereby forming a protection film on the surface of the buried plugs.
Status Category:A method of making and certifying submicron line width calibration standards includes steps of thermal growth of a silicon dioxide film layer on top and vertical side wall surfaces of silicon regions, e.g. strips or mounds, that are formed over a silicon dioxide layer on a silicon substrate, then optically measuring the top film layer thickness, removing the oxide film from the top surface of the silicon regions via a planarization technique that protects the film on the side walls, and finally removing at least some, and in most cases preferably all, of the silicon material to leave just the oxide film that was on the side walls of the former silicon regions as submicron linear features, such as extended isolated lines or connected line segments arranged in a polygon. The width of these linear features is certifiable via cross-section testing of samples that have been formed by the film layer growth by means of scanning electron or atomic force microscopy to obtain a ratio of top-to-side film thicknesses, so that the lines on the standard are determined to have widths calculated from that ratio and the optically measured top film thickness. In an alternate embodiment, an atomic force microscope probe tip determining standard can be made using the same formation steps as the line width standard except that a silicon layer with [100] top surface instead of [110] top surface for the line width standard is used. Sloping side walls on the silicon regions result so that the oxide film layer will form tilted upwardly projecting blade features when the silicon material is partially removed.
Status Category:A semiconductive ceramic is produced by sintering a semiconductive ceramic material containing a mixed powder of a lanthanum compound and a cobalt compound. The mixed powder has a specific surface area of about 3 m2/g or more, an average primary particle size of about 2.0 &mgr;m or less, and an average secondary particle size of about 10 &mgr;m or less.
Status Category:A lipid preparation comprising at least about 10% phosphatidic acid (PA) is used to treat human conditions or disease. Examples of such conditions or disease are withdrawal syndromes or cancer.
Status Category:This invention provides compounds of the formula wherein R1, R2, R3, R4, R5, R6, R7, X, n and Y, are as defined in the specification, or a pharmaceutically acceptable salt thereof, as well as pharmaceutical compositions and methods utilizing the compounds for treating or preventing disease states or syndromes which are caused or associated with an estrogen deficiency or an excess of estrogen utilizing these compounds.
Status Category:Disclosed are compounds of the formula: wherein R1 represents optionally substituted aryl, heteroaryl, arylalkyl, or cycloalkyl groups; X, Z, and Y are optionally substituted nitrogen or carbon atoms; R3 and R4 are organic or inorganic substituents which may together form ring structures; m is zero, one or two; and R5 and R6 are are organic or inorganic substituents;and the pharmaceutically acceptable addition salts thereof,which compounds are highly selective partial agonists or antagonists at brain dopamine receptor subtypes or prodrugs thereof and are useful in the diagnosis and treatment of affective disorders such as schizophrenia and depression as well as certain movement disorders such as Parkinsonism.
Status Category:The present invention comprises piperazine-containing compounds which inhibit prenyl-protein transferases, including-farnesyl-protein transferase and geranylgeranyl-protein transferase type I. Such therapeutic compounds are useful in the treatment of cancer.
Status Category:Dihydro-polyazanaphthalen-2-one compounds (e.g., dihydroquinazolin-2-one and dihydropteridin-2-one derivatives) and pharmaceutically acceptable salts thereof are disclosed. The synthesis of these compounds and their use as alpha 1a adrenergic receptor antagonists is also described. One application of these compounds is in the treatment of benign prostatic hyperplasia. These compounds are selective in their ability to relax smooth muscle tissue enriched in the alpha 1a receptor subtype without at the same time inducing hypotension. One such tissue is found surrounding the urethral lining. Therefore, one utility of the instant compounds is to provide acute relief to males suffering from benign prostatic hyperplasia, by permitting less hindered urine flow. Another utility of the instant compounds is provided by combination with a human 5-alpha reductase inhibitory compound, such that both acute and chronic relief from the effects of benign prostatic hyperplasia can be achieved.
Status Category:Novel halo-N-substituted urea compounds and pharmaceutical compositions are disclosed which are inhibitors of the enzyme, farnesyl protein transferase. Also disclosed is a method of inhibiting Ras function and therefore inhibiting the abnormal growth of cells. The method comprises administering the novel halo-N-substituted urea compound to a biological system. In particular, the method inhibits the abnormal growth of cells in a mammals such as a human.
Status Category:This invention relates to novel fused heterocycles which are useful as antagonists of the &agr;v&bgr;3 and related integrin receptors, to pharmaceutical compositions containing such compounds, processes for preparing such compounds, and to methods of using these compounds, alone or in combination with other therapeutic agents, for the inhibition of cell adhesion, the treatment of angiogenic disorders, inflammation, bone degradation, cancer metastasis, diabetic retinopathy, thrombosis, restenosis, macular degeneration, and other conditions mediated by cell adhesion and/or cell migration and/or angiogenesis.
Status Category:Compounds of the formula: useful in the treatment of arthritis, tumor metastasis, tissue ulceration, abnormal wound healing, periodontal disease, bone disease, diabetes (insulin resistance) and HIV infection.
Status Category:This invention provides compounds of the Formula I: which are useful as tachykinin receptor antagonists. This invention also provides methods employing these compounds, as well as pharmaceutical formulations comprising these compounds.
Status Category:The use of agents for blocking the synthesis of tyrosinase to prevent permanent pigmentation of the iris caused by melanin deposit induced by pharmacological treatments or by metabolic imbalance is described.
Status Category:This invention relates to preparation of an elastomer which contains a dispersion of silica reinforcement by forming a silica reinforcement in situ within an unvulcanized elastomer host, the resulting elastomer/filler composite and tire having component which contains such reinforced elastomer. The invention includes a rubber composition of at least two elastomers wherein one of said elastomers is a pre-formed composite of elastomer/in situ formed silica reinforcement. A tire having a component of such rubber composition, particularly a tire tread, is specifically contemplated.
Status Category:A polycarbonate molding composition containing a UV absorber and two types of mold release agents is disclosed. The composition is suitable for use as coating or external layer on coextruded sheets.
Status Category:A printing plate is prepared by the process comprising: (a) providing a substrate; and (b) applying by ink jetting to the substrate a fluid composition comprising an acidic polymeric compound and a second compound comprising a pyridyl group in non-aqueous solvent, providing a printing plate that is ready-to-use on a press without having to develop it. The printing plate of this invention is capable of extended press run length and advantageously avoids the costly and time-consuming need of chemical development.
Status Category:Oxidatively drying aqueous polyurethane dispersions obtainable by reacting drying and/or simidrying oils with low molar mass hydroxy compounds having two or more hydroxyl groups to give compounds containing on average at least one hydroxyl group and at least one radical of a fatty acid having at least one olefinic double bond, then reacting these compounds together with high molar mass polyols, compounds having at least two isocyanate-reactive groups and at least one acid or cation-forming group with polyfunctional isocyanates to give prepolymers having a mass fraction of unreacted isocyanate groups of from 0.1 to 4%, then neutralizing the product and transferring the utilized product to the aqueous phase, a process for preparing them and their use for coating wood.
Status Category:The invention relates to a process for the production of ethylene polymers by the polymerization of ethylene or the copolymerization of ethylene with one or more C3 to C8 olefins in contact with a chromium-based catalyst deposited on a support essentially consisting of silica. According to the invention, the chromium catalyst is subjected in succession to a heat treatment in nitrogen and then to a heat treatment in air under defined temperature conditions before bringing it into contact with ethylene and, optionally, one or more olefins under polymerizing conditions. The process of the invention makes it possible to manufacture ethylene polymers having an improved compromise between processability, stiffness and resistance to slow crack growth.
Status Category:An amphipathic compound represented by any of the following Formulas: (R1 is a linear or branched, saturated hydrocarbon group having 6 to 48 carbon atoms, or a linear or branched, unsaturated hydrocarbon group containing 1 to 12 unsaturated double bond and having 6 to 48 carbon atoms; Y is NH, N—(CH2—CH═CH2), or O; Q is —CH2—C(R2)═CH2 or —R4—O—CO—C(R2)═CH2; and M is alkali metal, an ammonium group, or —(CH2CH2O)mH), a copolymer of the amphipatic compound with a copolymerizable ethylenically unsaturated compound and, a paper making additive containing a water soluble or dispersible high molecular compound as an active ingredient and processes for producing these high molecular compounds.
Status Category:The present invention relates to multifunctionalized polyorganosiloxanes comprising, per molecule at least one functional siloxy unit Y having C1-C5 alkoxy radical and at least one other functional siloxy unit W having an halogenated or polyhalogenated alkyl, aralkyl or aryl; polyether ether; epoxidized alkyl; alkoxyalkyl; hydroxylated, carbonylated or esterified alkyl; phenol; and alkoxysilyl; and optionally at least one siloxy unit having a SiH group. The alkoxy functionality Y is introduced onto a suitable polyhydroorganosiloxane by a dehydrogenation/condensation reaction from the alcohol from which Y derives and then the non-hydrogen functionality W by a hydrosilylation reaction from the olefinic compound from which W derives. The multifunctionalized polyorganosiloxanes can be used as antiadhesion modulators in silicone compositions.
Status Category:An isolated nucleic acid molecule encoding a novel human receptor type tyrosine kinase gene, KDR, is disclosed. The isolation of this KDR cDNA sequence results in disclosure of purified forms of human KDR protein, recombinant vectors and recombinant hosts which express human KDR.
Status Category:HE8AN36 polypeptides and polynucleotides and methods for producing such polypeptides by recombinant techniques are disclosed. Also disclosed are methods for utilizing HE8AN36 polypeptides and polynucleotides in therapy, and diagnostic assays for such.
Status Category:Provided are novel, electropolymerizable monomers of the formulae: wherein R1,R2 and R3 are selected from the group consisting of —H, —O(CH2)nCH3, wherein n has a value of 0 to 11 and m has a value of 1 to 4, and wherein no more than one of R2 and R3 is —H. Also provided are polymers resulting from the electropolymerization of these monomers.
Status Category:A closure arrangement for cable splice assemblies having two hinged cover members. The cover members are independently hingedly secured to a central spine. The spine, in turn, is affixed to a portion of the frame of the splice assembly. In operation, the cover members are opened outwardly to expose virtually all of the outer portion of the internal splice components. In the described embodiment, the cover members are secured to one another by clasp or buckle-type closures that engage complimentary tabs.
Status Category:A cutting board suitable for commercial or non-commercial purposes in which food can be cut on a cutting surface of the cutting board surface and slid quickly and simply to a separate scale weighing surface of the cutting board surface to be weighed. The weighing surface on which the food is weighed is separately supported by a scale and move upwardly and downwardly independent of the cutting area. The cutting board also includes a visual display that displays information representative of the food, such as, for example, the weight of the food resting on the scale surface. A control panel includes one or more selector switches that allow the user to customize information displayed on the visual display and input information representative of the food. The cutting surface, weighing surface, visual display and control panel are sealed as to prevent food, liquid, washing solution, or the like, from entering the cutting board. The cutting board preferably includes an internally disposed battery for providing power to the scale, display and associated electrical circuitry. The orientation of the read-out may be inverted by a selector switch so that the board may be turned around to accommodate either a left-handed or a right-handed user.
Status Category:A stimulable phosphor sheet for a radiation image recording and reproducing method comprising the steps of recording a radiation image as a latent image, irradiating the latent image with stimulating rays to release stimulated emission, and electrically processing the emission to reproduce the radiation image, has partitions that divide the phosphor sheet on its plane to give plural sections, and stimulable phosphor-incorporated areas in the sections, wherein the phosphor-incorporated areas have a light-scattering length of 20 to 100 &mgr;m and a light-absorption length of 1,000 &mgr;m or longer, while the partitions have a light-scattering length of 0.05 to 20 &mgr;m and a light-absorption length of 1,000 &mgr;m or longer, under the condition that a ratio of the light-scattering length of the phosphor-incorporated areas to that of the partitions is 3.0 or more.
Status Category:Space charge effects in an ion implanter can be caused by the mutual repulsion of ions of a particular polarity in a beam of ions which tend to cause the beam to “blow up” and become uncontrollable. This occurs for example in the ion implanter along the path of the ion beam and in particular at regions of external electric field. Introducing into the ion beam a second polarity of ions space charge neutralises the ion beam.
Status Category:The invention encompasses methods of forming DRAM constructions, methods of forming capacitor constructions, DRAM constructions, and capacitor constructions. The invention includes a method in which a) a first layer is formed over a node location; b) a semiconductive material masking layer is formed over the first layer; c) an opening is formed through the semiconductive material masking layer and the first layer to the node location; d) an upwardly open capacitor storage node layer is formed within the opening; e) a storage node is formed from the masking layer and the storage node layer; and f) a capacitor dielectric layer and a capacitor plate are formed over the storage node. The invention also includes a capacitor structure comprising: a) an insulative layer over a substrate; b) a polysilicon layer over the insulative layer; c) an opening extending through the polysilicon layer and the insulative layer to a node, the opening comprising an upper portion and a lower portion, the upper portion comprising a first minimum cross-sectional dimension and the lower portion comprising a second minimum cross-sectional dimension which is narrower than the first minimum cross-sectional dimension, the opening further comprising a step at an interface of the upper and lower portions; d) a spacer over the step; e) a storage node layer over the spacer, polysilicon layer and the node; and f) a dielectric layer and a cell plate layer capacitively coupled to the storage node layer.
Status Category:A method of forming nano-scale features with conventional multilayer structures, and nano-scale features formed thereby. The method generally entails forming a multilayer structure that includes a polycrystalline layer and at least one constraining layer. The multilayer structure is patterned to form first and second structures, each of which includes the polycrystalline and constraining layers. At least the first structure is then locally heated, during which time the constraining layer restricts the thermal expansion of the polycrystalline layer of the first structure. As a result, stresses are induced in the polycrystalline layer of the first structure, causing substantially two-dimensional grain growth from the edge of the first structure. Sufficient grain growth occurs to produce a third structure which, based on the grain size of the polycrystalline layer, will be a nano-scale structure. When appropriately configured, nano-scale structures can be formed as operative components of electrical, mechanical, optical and fluid-handling devices.
Status Category:A BGA (Ball Grid Array) integrated circuit package is proposed, which is characterized in the use of a ground metallic layer adhered to a substrate. Moreover, the ground metallic layer can provide the semiconductor chip with a heat-dissipation path, allowing heat from the semiconductor chip during operation to be dissipated to the atmosphere via the ground metallic layer, so that the overall heat-dissipation efficiency can be increased. The ground metallic layer is formed with a chip-receiving cavity for accommodating a semiconductor chip mounted on the substrate. As the semiconductor chip is surrounded and in close proximity to the ground metallic layer, it can help reduce undesired simultaneous switching noise, crosstalk, and electromagnetic interference in the integrated circuit package.
Status Category:A method and apparatus for generating hydroelectric power from a water source by lifting water from a relatively lower position to a second relatively raised position. The water is moved in a generally upward direction stepwise from a lowermost tier to an uppermost tier in a plurality of stacked tiers. The water from the water source is initially upwardly siphoned to the lowermost tier. The water from the lower tier is then upwardly siphoned to a next adjacent higher tier. The water from the uppermost tier is channeled down to turn a turbine driven generator to produce electrical power.
Status Category:The construction of an electromagnetic device, such as an electric motor, has a segmented stator with a plurality of stator teeth held in a circular pattern solely by a shell of the motor that has been hot dropped over the stator teeth.
Status Category:The present invention provides a new limiting signal circuit configuration for the connection of a pulse-width modulation motor controller integrated circuit. This new circuit allows for increased control over the over-current protection scheme while increasing the maximum available current levels. The invention utilizes a resistor based voltage divider connected to an input power source to provide a sliding scale current limiting signal in proportion to the input voltage. This method provides protection in relationship to the incoming power signal.
Status Category:A power-factor correction arrangement incorporates an active inductance source and a passive capacitance source switchably connected in parallel across a source of AC power. The active and passive sources are directly interconnected at their switched ends by a resistance, the value of which is chosen so that, when the passive source is switched into circuit while the active source is already connected to the AC source, the current through the passive source suffers virtually no surge.
Status Category:A compression sense ignition system includes a sensing capacitor having a conductive sensing element disposed in proximity to the secondary winding leads of a first and a second ignition coil for developing a compression sense ignition signal. Epoxy potting material encapsulates the leads and the sensing element to reduce variation of the effective capacitance of the sensing capacitor. The compression sense ignition signal is processed to generate a cylinder identification signal which is used to determine absolute engine position. A fault mode detection and correction scheme is implemented wherein a controller responsive to the cylinder identification signal can determine correct absolute engine position notwithstanding the occurrence of one or more engine or ignition system faults which may impair the cylinder identification signal.
Status Category:A system for testing for opens in and shorts between conductor traces on a printed circuit board is provided. The system includes an electron gun assembly for generating an electron beam and an electron optics assembly for directing the electron beam to the traces on the surface of the board, the traces having a reference potential. A grid located proximate to and substantially parallel with the surface of the board is placed at a first potential before the electron beam is directed to a first point on a trace to charge the trace to a first potential. The grid is then placed at a second potential, the second potential being between the reference potential and the first potential, before the electron beam is directed to a second point on the trace to cause emission of secondary electrons. The secondary electrons that reach the grid are collected by the grid, and signal processing electronics and a CPU are used to determine whether or not an open or short exists depending on whether secondary electrons are collected by the grid as the electron beam is directed to various locations on the traces. The position and intensity of the electron beam are controlled by a raster/vector generator. In another aspect, the present invention provides a system having two electron gun assemblies and two grids, one of each placed on each side of a board so that traces on both sides of the board, or traces passing through the board, can be tested simultaneously.
Status Category:A first delay line for forward pulses and a second delay line for backward pulses are composed of unit delay elements. A state holding section determines the input position of a backward pulse on the second delay line according to the transfer position of a forward pulse transferred along the first delay line. In the unit delay elements constituting the first and second delay lines, the accuracy of synchronization can be improved by increasing the current driving capability of the transistors related to the rising of the pulse signal.
Status Category:A radio frequency mechanical filter (10) of the resonant type employs a plurality of parallel spaced-apart resonators (40) disposed within a housing (16) defining a cavity. The resonators are supported at their first ends (46) to one wall (20) of the housing (16), with the remaining ends of the resonators being unsupported. A TEFLON support bracket (12) is disposed across the resonators (40) at points between the ends (44, 46) of the resonators. In one form, the support bracket (12) is movable along the length of the resonators to change the center frequency and bandwidth response of the filter.
Status Category:A device for externally referenced ratiometric signal processing includes an external signal source and a control module. The external signal source has an external voltage reference supply for generating an external reference voltage and a gain & offset circuit for generating a signal voltage. The value of the signal voltage is varies so that the ratio of the signal voltage to the external reference voltage is proportional to the position of a transducer. The control module receives the signal voltage and the external voltage reference. The control module includes an analog to digital converter that converts the signal voltage to a digital signal. The digital signal is proportional to the ratio of the signal voltage to the external reference voltage. A microprocessor may then use the digital signal to infer the position of the transducer.
Status Category:A normally white twisted nematic liquid crystal display (LCD) includes a liquid crystal layer for twisting at least one normally incident wavelength of visible light when in the off-state. Front and rear orientation layers sandwich the liquid crystal layer therebetween with the front orientation layer causing a front liquid crystal tilt sense direction AF and the rear orientation layer causing a rear liquid crystal tilt sense direction AR different than the direction AF. Rear and front tilted retardation layers are located on opposite sides of said liquid crystal layer. Each of the rear and front tilted retardation layers has an optical axis defining an azimuthal angle &phgr;, and a tilt angle &thgr;, where at least the tilt angle &thgr; varies through the thickness of the layer. The azimuthal angle aspect &phgr; of an optical axis of the rear tilted retardation layer is oriented substantially anti-parallel relative to the rear tilt sense direction AR of liquid crystal molecules proximate the rear orientation layer, and the azimuthal angle aspect &phgr; of an optical axis of the front tilted retardation layer is oriented substantially parallel relative to the front tilt sense direction AF of liquid crystal molecules proximate the front orientation layer. At least one of the rear and front tilted retardation layers includes a tilt angle &thgr; which is substantially greater on the side of the tilted retardation layer closest to the liquid crystal layer than on the side furthest from the liquid crystal layer.
Status Category:A system for determining wear of an article including an optical fiber for transmitting light from a light source. The optical fiber is embedded in the article, and operatively coupled to an interferometric system. The interferometric system is operatively coupled to a processor. The interferometric system provides the processor with information relating to wear of the optical fiber, and the processor determines wear of the article rate of wear and remaining useful life of the article based on the information relating to wear of the optical fiber.
Status Category:The present invention provides a light generation method and a light source that are preferable in obtaining a single-mode light having high outputs, a small wavelength spectral bandwidth, and a low intensity noise. A white output from a white-light source and having wavelength components over a wide-band in a wavelength spectrum passes through an isolator and is then filtered by a disc-shaped optical filter. A transmitted light is input to a semiconductor optical amplifier having its polarization plane regulated by a polarization controller. An output from the amplifier passes through an isolator and is then filtered by a disc-shaped optical filter again to generate a single-mode light having a small spectral bandwidth and high outputs. Polarization control by the polarization controller corresponds to control of the polarization plane of a semiconductor laser in the semiconductor optical amplifier so as to obtain a maximum gain from the amplifier. This configuration enables a single-mode light having a small spectral bandwidth and high outputs to be easily generated at an arbitrary wavelength.
Status Category:A cleaning device for a magnetic recording system that is mechanically actuated by a link to a loading device. A method of cleaning the recording head of a magnetic tape drive by bringing a brush into contact with the head by the movement of the loading device and by using the head actuator to move the head against the brush. A method to dynamically adjust the duration of the cleaning to the contamination.
Status Category:An apparatus for grounding network cabling prior to insertion in a network device. The apparatus includes a cable connector receptor for receiving a standardized network cable connector. The apparatus also includes a current limiting device coupled to the cable connector receptor for reducing any electrical potential present on the cable. The current limiting device is coupled to electrical ground via a ground connector which provides a discharge path for any electrical potential present on the cable. In alternative embodiments, the apparatus can exist as a standalone device, as an integrated feature of a grounding wrist strap, or as an integrated feature of a computer system or network hub.
Status Category:A control apparatus in a magnetic levitation system for controlling attraction and/or repulsion forces created from a pair of electromagnets to levitate an object therebetween at a predetermined target position in a contactless manner, in response to a displacement of the object from the target position. The control apparatus includes a start/stop detector, a phase compensation circuit, an integrator, and a switching circuit. The start/stop detector detects a start and stop of a levitation control procedure and generates a control signal having a predetermined time duration when either of the start and stop of the levitation control procedure is detected. The compensation circuit provides a compensation signal to compensate AC currents flowing through the electromagnet so that the displacement of the object from the target position becomes zero. The integrator integrates the compensation signal. The switching circuit outputs the compensation signal when the control signal is not generated from the start/stop detector, and the integrated compensation signal when the control signal is generated. Therefore, the magnetic forces from the electromagnets to the object gradually varies at the beginning and ending of the procedure and hence the object is gradually levitated and seated.
Status Category:A shield for resisting the passage of electromagnetic emissions in a computer is formed from a rectangular plate having apertures for receiving various electrical connectors that insert into the computer. Each aperture in the plate has grounding members for engaging the connectors. The plate also has a row of spring-like wiping members along each of the four side edges. Two edges of the plate each have a single row of wiping members, and two edges of the plate have two opposed rows of wiping members. The opposed rows are interposed with each other in an alternating sequence. One of the two opposed rows forms a series of folds, and the other row forms a series of tabs. The shield is mounted to the side edge flanges of a rectangular opening in the wall of the computer. Two of the flanges slidingly engage the single row of wiping members. The other two flanges insert into the folds and contact with both the folds and the tabs. After the shield is installed, the computer cables and connectors are inserted through the apertures and interconnected with the computer. As the cables and connectors move, the double-row wiping members allow the shield to float in the computer opening while maintaining electrical grounding contact with all four of its flanges.
Status Category:Portable electronic apparatus such as a radio telephone includes an outer housing containing electronic components for its operation. A printed circuit board assembly including, for example, a printed circuit board and an accompanying protective shield member, is mounted on supports integral with the interior structure of the outer housing so as to be physically spaced from the outer housing and from the electronic components contained within the outer housing. Resilient cushion members in the form of resilient or rubber-like pads are interposed between the printed circuit board assembly and the supports thereby substantially isolating the printed circuit board from the effect of a physical shock to the outer housing, as would occur if the apparatus were dropped. More specifically, wherein the resilient cushion members firmly engage the printed circuit board at a plurality of spaced locations engaged, variously, with the upper surface, with the lower surface, and with the peripheral edge.
Status Category:A converter utilizing a multifilar transformer having its primary and auxiliary windings made simultaneously, a technique known as bifilar winding, provides high efficiency and low noise. The multifilar winding technique yields minimum leakage inductance between the windings and reduces the proximity effect to a minimum achievable using most well-known wires. The converter utilizes an improved soft-switcher topology which advantageously reduces the interwinding capacitance between the primary and auxiliary windings of the transformer. The topology includes a resonant LC circuit interposed in series with one leg of the auxiliary winding and the auxiliary switch. The other leg of the auxiliary winding is at ground. A controller is provided to control switch timing such that the converter optimizes switch loss and resonant pulse loss.
Status Category:An optical switch on a planar optical circuit substrate includes a cantilevered arm having a control element selectively movable in a direction into the plane of the substrate into a waveguide slot of the substrate for switching optical signals carried by the waveguide. The arm can be actuated by thermal or piezoelectric actuators to deflect between a rest position allowing signal information from a waveguide to continue along the waveguide and a second position with the control element of the cantilevered arm extending into the slot for selectively blocking or changing the direction of the incoming signal. In an alternative embodiment of the invention, a second arm is provided which moves laterally and can be selectively actuated in sequence with the first cantilevered arm for overlying and latching the switching arm in the second or light controlling position, such that the MEMS switch can remain in an active state without further application of a control signal thereto. Arrays of MEMS switches are formed on a single wafer by selective etching and are bonded to arrays of optical waveguides to provide multiple switch modules.
Status Category:The invention relates to methods and apparatus for transmitting an optical signal having optical energy. The system, in one embodiment, includes at least one transmission span including an optical waveguide. The transmission span transmits substantially all of the optical energy in a single high order spatial mode. The optical waveguide, in one embodiment, has a dispersion and a dispersion slope for a given transmission bandwidth. In another embodiment, the invention further relates to an optical transmission system which includes a spatial mode transformer positioned to receive an optical signal. The spatial mode transformer transform the optical energy of the optical signal from a low order spatial mode to a high order spatial mode. The system further includes an optical transmission waveguide in optical communication with a spatial mode transformer, and the optical transmission waveguide transmits substantially all of the optical energy in the high order spatial mode. Another aspect of the invention relates to a method for transmitting an optical signal having optical energy substantially in a single high order spatial mode. The method includes the steps of receiving the optical signal having optical energy in the single high order spatial mode, and transmitting the optical signal having optical energy in the single high order spatial mode through a transmission span. The transmission span includes an optical waveguide.
Status Category:A camera comprises a film feed device (9) for feeding a light-sensitive film arranged in the camera, a shutter release device (300) for releasing a photographic shutter (10) of the camera for the image-forming exposure of the film, and a feed locking device (200) which under the action of a spring reservoir (208) can be converted depending on the film forward feed by in each case one frame into a locking position that locks the film feed device (9) and can be converted depending on the actuation of the shutter release device (300) into a release position that unlocks the film feed device (9), whereby the spring reservoir (208) is detensioned when the feed locking device (200) is in the locking position and when it is converted into the release position, and the spring reservoir (208) is increasingly tensioned by a control device (104, 106) that moves on feeding the film, during the film feed by the length of one frame that in each case follows a release of the shutter. Preferably the spring reservoir (208) of the feed locking device (200) receives a maximum tensioning by the control device (104, 106) shortly before the film feed has completed a full frame and the feed locking device (200) adopts its locking position.
Status Category:An electrostatographic recording apparatus and method wherein a primary image forming member (PIFM) is moved along a closed path. The PIFM is sufficiently large to form a series of images thereon in the direction of movement of the PIFM during a production run. Plural series of toner images are formed on the PIFM during production runs. The toner images are transferred from the PIFM by engaging the PIFM with a transfer device. A cycle-down of the apparatus is provided to stop movement of the PIFM so that the PIFM is stopped to park the transfer device in a predetermined location on the PIFM preferably a seam area of the PIFM.
Status Category:A radio apparatus includes a plurality of receiving systems connected to multiple antennas providing diversity, respectively, each receiving system including an antenna terminator and a preamplifier. After one receiving system is discriminated from another receiving system based on radio signals received by the receiving systems, respectively, a controller controls the one receiving system such that an antenna terminator is inactive and a preamplifier is active and, at the same time, further controls the other receiving system such that an antenna terminator is active and a preamplifier is inactive.
Status Category:The present invention provides a handheld bioelectric impedance measuring apparatus in which four electrodes are arranged apart with one another on both end sides of an upper and a lower side surfaces of a main body respectively, and a display section and an operation section are arranged on a front surface of the main body, so that the finger of the left hand and that of the right hand may be prevented from coming into contact with each other to improve an accuracy of the measurement as well as a convenience in operation. In addition, the present invention provides another handheld bioelectric impedance measuring apparatus in which electrodes are mounted on outer surfaces of four switches arranged apart with one another on both end sides of an upper and a lower side surfaces of a main body respectively, and a display section and an operation section are arranged on a front surface of the main body, and a power supply means is also mounted thereon for supplying said measuring apparatus with an electric power when all of said switches are in ON, independently of power switch being in OFF, and thereby for measuring the body fat rate, so that the finger of the left hand and that of the right hand may be prevented from coming into contact with each other as well as a contact pressure onto the electrodes may be secured to improve an accuracy of the measurement, and the bioelectric impedance may be measured only by gripping the electrodes to improve a convenience in operation.
Status Category:System for establishing autonatic access to a fuel pump comprising at least one decentral control unit (3), said control unit (3) comprising means which regulate the fuel pumps (7) associated with a service station, and a central control unit (2), at least one of the control units (2, 3) comprising means which are activated by wireless signals transmitted from a mobile telephone, said means comprising central means for the linking together of a first unique code (13) belonging to the mobile telephone (1) with the identification number of the same telephone, and the linking together of number and/or code (B) with the data lying in the unit, and that the decentral control unit comprises decentral means for the linking together of a second code (C), which is unique for the fuel pump and which is entered via the telephone, with the status associated with the pump, and which are activated by the wireless signals transmitted from the mobile telephone. There is hereby achieved a system with extra great security, and the system does not require the installation of card units at each individual station. The delivery and production of cards is also avoided.
Status Category:Provided are a yaw moment generating mechanism a which produces a yawing motion at the vehicle, a vehicle behavior detection means b which detects a vehicle behavior, an actual yaw moment detection means a which is included in the vehicle behavior detection means b and detects an actual yaw moment acting on the vehicle, a target yaw moment arithmetic-calculation means d which calculates a target yaw moment necessary for a current vehicle behavior on the basis of an input from the vehicle behavior detection means b, and an operating command means e which operates the yaw moment generating mechanism to output a yaw moment equivalent to the difference between the target yaw moment and the actual yaw moment. Therefore, during the vehicle yaw dynamics control, it is possible to enhance the control quality without the control delay and control hunting and without giving the driver an uncomfortable feeling.
Status Category:A vehicle detector comprising a loop sensor, phase lock loop (PLL), frequency change detector, and a micro-processor including a logic circuit. Output of the PLL and the frequency change detector is inputted to the logic circuit, and the logic circuit performs logical OR operation of the output of the PLL and the output of the frequency change detector. The output of the logic circuit is used as a vehicle detection signal. The vehicle detector can detect vehicles at a low speed as well as vehicle at high speed accurately.
Status Category:In a rear monitoring system for a vehicle, the information on the road on which one's own vehicle has run is acquired. On the basis of the information thus acquired, the white lines on a rear road image which distinguish one's own lane from both adjacent lanes are estimated. Using the white lines thus estimated, it is decided whether another detected vehicle is located on one's own lane or adjacent lanes.
Status Category:A system and method for detecting and profiling subsurface structures and/or properties. The system uses a time-coded, pulse-shaped detonation wave to impart energy to the ground. The detonation wave is a monocycle waveform. Echoes returned from geologic strata and features deep within the earth are captured and processed to localize and identify vital mineral resources such as oil or gas pockets, kimberlite pipes, salt or other concentrated mineral deposits. The system is portable and uses fuel that is both adaptable and inexpensive.
Status Category:The present invention relates to communication with remote crop characteristic sensors and verification of data transmitted therefrom. Embodiments of the present invention comprise systems, methods and apparatus for transmitting calibration data directly to a remote crop characteristic sensor and calibrating the remote sensor such that its measurements reflect accurate crop characteristics. Also comprised in embodiments of the present invention are systems, methods and apparatus for verifying remote crop sensor output. Some of these methods comprise transmitting from remote sensors crop characteristic data combined with calibration data identification so that a party can verify that the correct calibration data was used by the sensor while making the crop characteristic measurements.
Status Category:A load/store instruction control method of a microprocessor according to the present invention has a feature as follows. The circuit implements non-blocking cache which does not allow a pipeline process of a microprocessor to stop even if a cache miss by load/store instructions occurs. When the load instruction for a no-write allocate area directly storing a store-data to a lower layer memory in a cache hierarchy at time of a cache-miss initiates the cache-miss, and a subsequent store instruction initiates the cache-miss for the same cache line as that of the preceding load instruction, during a refill process of the DCACHE by the preceding load instruction or after the refill process, the store-data by the subsequent store instruction is stored to a corresponding cache line. Consequently, unconformity of data such as only the lower layer memory in the cache hierarchy holds a new data and only the DCACHE holds an old data does not occur.
Status Category:A pressurized water closet operating system comprises an accumulator vessel for storing water and air under pressure. A flush valve controls the discharge of water from the vessel and comprises a cylinder having a lower end in fluid communication with the outlet of said vessel, a piston defining upper and lower chambers therein, an orifice in the piston, an aperture in the cylinder providing fluid communication between the interior of the accumulator vessel and the lower chamber in the cylinder, a valve on the piston normally closing the lower end of the cylinder so as to close the water outlet and openable upon upward movement of the piston to permit the discharge of water, and a normally closed flush valve actuator openable to effect fluid communication between ambient air pressure and the upper chamber in the cylinder whereby a fluid pressure differential across said piston effects upward movement thereof and opening of the valve.
Status Category:The earthquake-proof sleeping place comprises a base frame with arcuate guiding tubes. From each guiding tube, an arcuate supporting bar may be telescoped. The supporting bars may are connected by a longitudinal bar and form a protective frame therewith. Two protective frames can be raised out from the guiding tubes from opposite sides to close above the bed. The protective device requires little space since the base frame is mostly arranged under the bed. Moreover, it provides high stability and supporting safety. An earthquake sensor causes the protective device to be triggered, in which event the protective frames come up.
Status Category:Toothbrush having an exchangeable bristle plate which is fastened releasably on a head-side carrier plate of a toothbrush body by a groove/tongue anchorage in conjunction with a press fit of a handle-side end of the bristle plate on an undercut stop of the toothbrush body. The undercut of the stop of the toothbrush body is designed in the form of a round wedge, a round wedge of the bristle plate finally engaging in the undercut when a central, rear elongate tongue is anchored in the groove of the carrier plate. The toothbrush body can be bent, at least in the region of the carrier plate and of a toothbrush neck, in order for the round-wedge securing arrangement of the bristle plate to be levered out.
Status Category:Travel case pull handle having: a pair of C shaped tubular members connected on one longitudinal side by a hinge member, a centrally located bearing capable of retaining and L shaped arm, the arm terminating in a ball joint, the ball joint fitted into a ball socket, the ball socket connected to a handle, the handle being ergonomically shaped to fit a users gripped hand and having a downwardly extending portion which cradles the users fore finger and thumb, said C shaped tubular members having hook type fastener material on one outer surface and a pair of fabric loop fastener strips extending from said opposite C shaped tubular member, and the inside of said C shaped tubular members each having resilient compressible, longitudinally running strips.
Status Category:An improved hook latch mechanism, for use with cordage loops, used for leashes, cables, ropes, rigging or like restraining devices having a center body hook with a sliding outer sleeve to cover and uncover the hook opening. A spring loaded ball locking device is employed to lock the sliding sleeve in position to cover the hook opening to thus prevent the cordage loops from slipping off the hook, depressing the ball inwardly against a spring and sliding the sleeve upwardly to uncover the hook opening, permitting the removal of the cordage loop. A swiveling bail link at the other end of hook prevents twisting of the cordage loop.
Status Category:A tamper evident buckle including a first part adapted to be attached to one end of an elongate strap, a second part adapted to be attached to the other end of the strap, the first and second parts including respective engagement means for releasably engaging the two parts together, an enclosure movable between a first position wherein the first and second parts are freely engageable and disengageable and a second position wherein the enclosure substantially encloses the engaged together first and second parts, and a seal including a main body, comprised of at least one component, and at least one deflectable member, wherein the seal is adapted to engage the enclosure in the second operative position and to prevent movement from the second operative position to the first operative position unless said seal is broken. The buckle may be used to secure the contents of a container, such as a cash box, against unauthorized tampering.
Status Category:A portable weight for anchoring a line or string being used as a guide for marking pavement or for other construction type activities is disclosed. The portable weight includes a base made of a top plate and a bottom plate. A plurality of spikes project from the bottom surface of the bottom plate, with the heads of the spikes being held between the top and bottom plates. The top and bottom plates are bolted together. A T-shaped handle projects from the top surface of the top plate. An eye-bolt is fixed to the bottom plate and at least in part provides for the attachment of a string to the portable weight.
Status Category:The object of the Patent is a drying tunnel for fruit and vegetables which is prismatic rectangular in shape and is internally divided by spacing walls (1) with a bucket conveyor travelling successively up and down.The buckets are elongate, parallel to the walls (1) and closed at their ends by irregular hexagonal plates (2) which may swivel about top half-shafts (3), their concave bottom allowing an airflow through it and consisting of longitudinal spaced rods (4).Shafts (5) are arranged at the top of the end walls (2) with bearing means (6) at their free end which, upon abutting on a flat inclined guide (7), cause the bucket to be tipped and emptied, allowing the fruit to exit.
Status Category:The invention is directed to an electric pressing iron having a pressing iron body portion made of silicon containing cast aluminum and equipped with an electric heating unit and with a plate-shaped soleplate made of low-silicon aluminum and secured to the pressing iron body portion in a heat-conducting relationship thereto. In order to utilize the advantages of good formability and thermal conductivity afforded by the aluminum soleplate while at the same time obtaining high corrosion and wear resistance and excellent hardness characteristics with reasonable economy of manufacture, it is proposed providing the soleplate with a nickel and/or chromium containing coating applied by electrodeposition to the soleplate to a thickness of more than 40 &mgr;m, said coating being structured to increase progressively in hardness outwardly towards the ironing side of the aluminum soleplate. Furthermore, the invention is directed to a method of manufacturing such an electric pressing iron.
Status Category:An adjustable aperture forming mechanism provides a tapered hole, an O-ring located in the tapered hole, and a pusher that pushes the O-ring and compresses it into the tapered hole in order to reduce the size of the aperture. When the pusher is retracted, the O-ring returns to its uncompressed, enlarged shape, enlarging the shape of the aperture.
Status Category:Wind-powered apparatus includes an animated figure depicting an animal. The body, wing and tail portions of the animal figure can be readily replaced to provide different apparatus configurations and appearances.
Status Category:A fishing rod is provided in which unwanted vibration is damped and casting characteristics are improved. Vibration damping elastomeric material is provided as a tapered element within the hollow rod blank near the rod tip and/or as an intervening layer between the rod blank and the rod grip.
Status Category:An elongated accent channel for siding construction includes a rear leg, a transverse leg, and a front leg. The transverse leg extends outwardly from the rear leg and has a first flat portion and a substantially u-shaped portion. The first flat portion is at the first end of the transverse leg, and the first end of the transverse leg is connected to the rear leg. The front leg extends outwardly from the transverse leg, and the first end of the front leg is connected to the second end of the transverse leg. The front leg is spaced apart from the rear leg and defines an accent channel opening therebetween to retain an edge portion of a piece of siding. A corner post assembly including the elongated accent channel and a corner post and a method of applying siding to a wall are also disclosed.
Status Category:A truss for supporting a roof of a building and the like includes a bottom chord member having a first end and a second end, and a top chord member fixedly attached to the bottom chord member and having arcuately curved upper surface. The upper surface is flanked by a pair of spaced leg members, which are corrugated to provide the upper surface with a generally smooth arcuate shape. In one aspect of the present invention this upper surface and depending leg members essentially comprise the top chord, while in another aspect of the invention, the upper surface and corrugated legs comprise an upper truss cap which sits over a conventional segmented chord. In addition, the same techniques can also be employed to provide a bottom chord with an arcuately curved lower surface.
Status Category:A method and apparatus for controlling the operation of a “lean-burn” internal combustion engine in cooperation with an exhaust gas purification system having an emissions control device capable of alternatively storing and releasing NOx when exposed to exhaust gases that are lean and rich of stoichiometry, respectively, optimizes vehicle fuel economy while complying with emissions standards by prohibiting lean engine operation only when tailpipe emissions, calculated in terms of grams of an exhaust gas constituent per vehicle mile traveled, exceeds a permissible threshold value. The threshold value is preferably itself periodically determined based upon a detected or determined level of vehicle activity, such that vehicle activity characterized by greater transient engine operation prescribes a relatively lower level of permissible vehicle emissions.
Status Category:A low vent pressure master cylinder reservoir cap diaphragm assembly is used to keep brake fluid in the reservoir but allow air to freely pass to and from atmosphere. The diaphragm assembly includes a flexible sealing component having an aperture and a fluid flow restrictive material bonded to the flexible sealing component covering the aperture. The fluid flow restrictive material allows a limited amount of brake fluid to pass through but allows air to freely pass through. The flexible sealing component is preferably made from a rubber material. The fluid flow restrictive material is preferably made from a material such as nylon that is either mesh or has small pores.
Status Category:The method and apparatus for cryogenically freezing materials, such as rubber, food, plastics which provides a first air compressor for compressing the ambient air to between 5 and 6 atmospheres, a means for cooling the air back to an ambient temperature, a second compressor system for compressing the air to between 10 to 12 atmospheres, a second cooling system for cooling the air in two stages to 40° F., means for removing carbon dioxide and water moisture from the air following each of its compression and cooling stages, and an expansion turbine for allowing the compressed air to expand and cool to cryogenic temperatures that is fed to the material to be processed. A feedback loop having a valve is also provided so that a portion of the cooled and dried compressed air is fed back through a heat exchanger to the input of the first compressor after the cooled material has been stabilized in order to control the output temperature of the apparatus. Where rubber is being recycled, rubber chips become cryogenically embrittled and are fed through an airblock chamber into a hammermill to be pulverized into powder or crumb rubber.
Status Category:A washing machine includes a water supply valve for supplying water to a washing drum when activated, and for cutting off supply of the water to the washing drum when deactivated. A first water level sensor is operable so as to set a first desired water level inside the washing drum and so as to generate a first control signal when the water inside the washing drum reaches the first desired water level. A second water level sensor is operable so as to set a second desired water level inside the washing drum and so as to generate a second control signal when the water inside the washing drum reaches the second desired water level. A control unit activates the water supply valve at the start of first and second washing cycles of a washing operation The control unit deactivates the water supply valve upon receiving the first control signal from the first water level sensor during the first washing cycle, and upon receiving the second control signal from the second water level sensor during the second washing cycle. As such, water can be conserved while ensuring effective washing of clothes and the presence of minimal detergent residue on the clothes.
Status Category:In known devices for testing vehicle shock absorbers, the tires, which have a dampening effect, are not taken into account, so that the measurement results may be falsified by up to about 30%, depending on the tire pressure. In addition, when the wheels are mounted on the vehicle, no shock absorber characteristic curve may be measured, only individual values. In the disclosed device, the actuating variable “tire” is eliminated by a regulation process that consists in normalizing the resonance amplitude, a considerably more accurate measurement being thus obtained. In addition, the spring constant of the wheel suspension is determined before actually testing the shock absorbers, allowing defective springs to be detected. Finally, car body oscillations may also be determined, causing an additional precision gain. For the first time it becomes possible to determine a shock absorber characteristic curve without having to dismount the shock absorbers.
Status Category:Changes in the concentration of a chemical, such as a gas, are determined using a non-linear chemical sensor which is subject to shifts in calibration over time. In order to minimize errors caused by such shifts in calibration a first infrared signal (Ig(1)) is measured and using an absorption value under an assumed chemical concentration (C(1)), a zero chemical signal Io(1) is calculated using the known physical law and mathematical relation Absorption=1−Ig/Io. A second infrared signal (Ig(2)) is then measured and the absorption value is calculated using the previously calculated zero chemical signal. A second concentration (C(2)) is then determined and the change in concentration is calculated by subtracting C(2) from C(1).
Status Category:A method and apparatus for determining chemical properties. The method is based on the sequential measurement of the variation of the oscillation frequency of a single sensing device when different chemically sensitive film materials are deposited on both sides of a resonator such as a quartz crystal microbalance (QCM). Each of the sides of the resonator is sequentially exposed to an analyte while another side is exposed to a blank gas. In this way, the analyte-dependent signal from the resonator is generated only from a single film. Measurements are further made by switching the analyte stream to expose the sensing film on another side of the resonator previously exposed to a blank.
Status Category:A device for detecting the knocking of an internal combustion engine, which maintains the background level at an optimum value irrespective of the knocking level, and features improved reliability by preventing the erroneous detection of noise or knocking when the knocking level is shifted. The device includes a counter 12 for operating signals N of the knocking level from the ionic current, an averaging circuit 13A for operating an average knocking level AVE, a circuit 14A for operating a background level BGLA by using an offset value, a comparator 15 for judging the knocking by comparing the signals of the knocking level with the background level, a circuit 16 for judging the average knocking level that lies in a predetermined region, and a circuit 17 for correcting the offset value depending on the result of judging the predetermined region, wherein the offset value is corrected toward a direction to cancel the increment or the decrement of the average knocking level depending on the predetermined region.
Status Category:A process for comparing the dust retention properties of various treated and untreated hard surfaces, within a dust retaining enclosure, that includes subjecting the surfaces to be compared, previously coated with a standardized layer of dust, to a standardized dust dislodging force sufficient to dislodge dust from at least one of the surfaces, determining any increase in the quantity of dust particles in the atmosphere within the enclosure as a result of the dust dislodging force, and comparing the relative amounts of dust particles found in within the enclosure for the surfaces.
Status Category:Vibrations generated by the wheel units of a vehicle are reduced by a low pulsating operation that optimally simulates actual vehicle operating conditions. For this purpose the mass moment of inertia of the wheel unit and of rotating components such as the hub and the brake disc are taken into account. The wheel unit is rotatably mounted on a balancing spindle (2) in a measuring apparatus to determine the mass and angular location of balancing weights (31). The vibrations are measured at a speed that corresponds to a typical travel speed of a vehicle. A loading mechanism including a roller shoe (20) applies a force to the tire tread surface through a spring damping (14, 15) to optimally simulate the conditions of a roadway. The roller shoe (20) has rollers (13) with sections of larger and smaller diameters so that neighboring rollers intermesh. The combined masses of the rollers, as reduced to the roller radius dw, corresponds to the rotational mass of the vehicle wheel as reduced to the tread radius (dR). It is also possible to disengage the contact force from the tread surface for dynamically balancing the wheel unit under load-free conditions. Thus, wheel-balancing steps under loaded and load free conditions can be done on one machine.
Status Category:A method and an apparatus for detecting and measuring cracks in plate-like structures using acoustic emission technique are disclosed. A false aperture transducer is designed to provide a criterion for filtering out extraneous noise in the acoustic emission signal based on modal analysis by computing the ratio of the high-frequency peak amplitude to low-frequency peak amplitude of the signal. A calibration curve correlating crack depth to the amplitude ratio can be obtained by simulating crack growth in a fracture specimen coupled to a test structure or field structure, and measuring acoustic emission signal in the structure by the false aperture transducer. The calibration curve correlates simulated crack depth percentage with computed peak amplitude ratio of the measured signal. Using the calibration curve and acoustic emission signal sensed by a false aperture transducer in a field structure, a crack in the structure can be detected and its depth measured by computing the peak amplitude ratio of the signal and identifying the crack depth that correlates with the ratio from the calibration curve.
Status Category:A vehicle steering wheel (10) comprises a steering wheel armature (14) having adjoining first and second portions (20 and 60) and a decorative layer (30) covering the first portion (20) of the armature. The decorative layer (30) has an annular groove (44). A band (80) is disposed in the groove (44) in the decorative layer (30). A wrapable material (90) covers the second portion (60) of the armature (14). The wrapable material (90) includes an end portion (92) folded around the band (80) and disposed in the groove (44) to form a junction of the wrapable material and the decorative layer (30).
Status Category:The wok is made from hardened glass or glass-ceramic material so that it has a cooking surface that is easier to clean than prior art metal woks. Furthermore when it is heated a better temperature distribution for cooking is produced and it can be universally heated, either by a radiantly heated body or an atmospheric gas burner. The method of making the wok starts with a glass blank or piece of borosilicate glass, which is heated until it softens and then is shaped or formed into the shape of the wok, optionally ceramicized and cooled.
Status Category:A pre-inked hand stamp includes a platen carrying a microporous imaging member on its lower portion and having a centrally located threaded stem extending upward from its upper portion; an upper case member having an open bottom and a centrally located opening in its top, the stem of the platen extending through the centrally located opening; a spring and an adjustable stopping assembly coaxially mounted on the stem; and a handle threadably coupled to the end of the stem. The adjustable stopping assembly includes: a lower base member which is mounted in the central opening of the upper case member, a rotatable member which is mounted on the lower base member, and an upper threaded member which is mounted in the rotatable member, engaging it with a spline and groove structure. Rotation of the rotatable member causes rotation of the upper threaded member which results in movement of the upper threaded member along the threaded stem. This moves the upper portion of the threaded member relative to the rotatable member changing the permissible stroke of the handle. The fact that the upper threaded member engages the interior of the rotatable member with a spline and groove arrangement prevents lateral movement of the stem relative to the upper case member.
Status Category:An apparatus constructed which accurately guides and adjusts a cylinder axially in a rotary printing machine. For this purpose, an electromagnetic system, with which an axial force can be applied to the cylinder, is arranged on the frame of the rotary printing machine. The cylinder is mounted in mountings that permit axial displacement.
Status Category:A projectile for missile intercepting machine guns or the like having a hollow projectile body which includes a front end part having an inside thereof shaved taperingly to make a wall thickness becoming smaller and smaller toward a front end, thereby forming a thin wall part. An outer edge of the front end of the thin wall part is cut to form an acute angle part. The acute angle part of the projectile body is adapted to bite and stick into a flying object or the like to surely shoot down the latter.
Status Category:On a railway vehicle with a car body and a truck with an undercarriage, the car body is supported on the truck by means of connecting devices. To achieve increased operating safety even in the event of a malfunction or failure of the connecting devices, the actuator is fastened rigidly on one end to the truck, and is connected to the car body by means of the mechanical series system consisting of a ball-and-socket joint and a sliding connector.
Status Category:A self-cleaning multistage bird feeder having a plurality of truncated hollow cones or funnels stacked vertically end to end. The truncated cones are stacked large end up with adjacent cones being spaced apart to define a plurality of annular feeding troughs. The feeder includes a cover over the uppermost cone and a disc under the lowermost cone. Perches extend outwardly from the cones and the disc. Bird food consequently travels downward through the feeder due to the feeding action of the birds. Bird food is purged from the bottom of the feeder and spills onto an apertured tray suspended under the disc. Additionally a hopper type feeder comprising a single truncated hollow cone or funnel, cover, disc and apertured tray wherein the disc provides a self cleaning platform feeding area and the disc and suspended tray provide superior viewing of feeding activity compared to conventional hopper type feeders.
Status Category:An air gun firing system, working in conjunction with an air gun with a barrel and comprising: a bullet chamber on the front end of the main body, connected with the barrel for housing a bullet to be fired through the barrel; a lock, glidingly movable along the axis of the barrel, pushing the bullet into the bullet chamber, as driven by a lock driver, enabling the bullet to be fired, with a spring pulling back the lock; a gas chamber for driving the lock driver, accommodating the lock driver; a high-pressure gas container; a first pressure reducing valve; a second pressure reducing valve; and an electromagnetic valve, controlling flow of low-pressure gas into the gas chamber. When the electromagnetic valve opens, low-pressure gas flows into the gas chamber, driving the lock driver. When the electromagnetic valve closes, the spring pulls back the lock and the lock driver.
Status Category:There is an annular or internal-diameter saw and a method of protecting the clamping edge and of cleaning the saw blade of this annular or internal-diameter saw. The annular or internal-diameter saw has an element which partly screens the clamping edge and is arranged in the vicinity of the clamping edge and the saw blade, and has an outer material layer on the clamping edge. The outer material layer faces the element and is substantially harder than a clamping edge material lying behind it. The method is distinguished by the fact that workpiece residues thrown against the clamping edge are shattered when striking the clamping edge. This is due to the fact that an element partly screening the clamping edge is provided in the vicinity of the clamping edge and the saw blade. Also, the clamping edge is given high strength by virtue of the fact that an outer material layer on the clamping edge facing the element is produced from a material which is substantially harder than a clamping edge material lying behind it.
Status Category:A filling apparatus for filling receiving vessels with compressed gas lowers the temperature of the compressed gas in response to the filling pressure of the receiving vessel. As an internal pressure within the receiving vessel approaches a value indicative of a filled vessel, the temperature of the compressed gas is reduced to counter the effect of heat caused by increasing pressure within the vessel. The temperature of the compressed gas is reduced by slowing the compressor and allowing the gas to dwell for a longer period within a heat exchanger between stages of compression. In addition, the temperature of the compressed gas is reduced by increasing the efficacy of the heat exchanger such as by increasing the rate of air flow over the heat exchanger. Accordingly, engine speed, fan speed and compressor speed each can be varied according to various arrangements of the filling apparatus to reduce the temperature of the compressed gases being introduced into a receiving vessel.
Status Category:A refill arrangement for an ink reservoir of an automatic writing system has an ink reservoir, an adaptor, and a refill container provided as individual parts and to be combined for filling the ink reservoir such that the adaptor connects the refill container to the ink reservoir and such that the refill container, the adaptor, and the ink reservoir are hermetically sealed relative to the ambient atmosphere when connected. The refill container is positioned vertically above the ink reservoir in a filling position of the refill arrangement. The refill arrangement operates pressureless or by gravity feed. The adaptor has a housing, a first connector arranged in the housing for receiving a connecting piece of the ink reservoir and a second connector arranged in the housing for receiving a connecting piece of the refill container. The housing has a filling channel connecting the first and second connectors. The adaptor has a valve stop and seals that seal the connecting pieces in the respective first and second connectors during filling.
Status Category:A farrier's sighting instrument is designed as a portable, lightweight tool, easily carried by a farrier. It comprises a flat, transparent plate of a rectangular configuration, and sized to overlie the foot of a horse. The plate has a plurality of parallel indicia line sets on it, with the line sets arranged perpendicular to one edge of the plate. The lines in the line sets are spaced from one another by a uniform distance. A stop plate is attached to the one edge, and extends above the top surface of the flat transparent plate, with the stop plate located in a plane perpendicular to the plane of the parallel indicia lines.
Status Category:An apparatus and method transporting an attachment, such as a box blade assembly, which is secured to a land based vehicle has a box blade and a transporting mechanism. The box blade is made up of two opposing side walls, an open top and bottom, and front and rear sides. The walls are connected using frame members and a cutting surface extends between the side walls and below the bottom edge of the side walls. The transporting mechanism is comprised of a movable frame member rotatably secured to the rear of the box blade at one end and operatively secured to one or more wheels at the other end. A lifting member, which may be a hydraulic cylinder or hand crank, is operatively secured to the movable frame member and to the top of the box blade. Using a single point of attachment hitch, such as a ball type hitch, the box blade may still be lifted from the work surface for easy transport, and then easily lowered for use on a work surface.
Status Category:A clutch having a friction spring for exerting a frictional torque for restraining resonance of the damper spring utilizing a small pressing force. The friction spring is disposed at a portion of the clutch member which is radially outward from the damper spring. This arrangement reduces the amount of spring force required of the friction spring. Also, the contact areas between the clutch member and the driven gear are located radially outwardly of the damper spring, which increases the annular contact area between the driven gear and the clutch member, and reduces wear.
Status Category:A clutch assembly for a vehicle including a clutch cover rotatable about an axis is provided. A pressure plate is also rotatable about the axis and is movable along the axis relative to the clutch cover between engaged and disengaged positions. A resilient clutch strap secures the clutch cover and pressure plate together so that they rotate together about the axis. The strap is spaced apart from and transverse to the axis. As the pressure plate moves between engaged and disengaged positions, the resilient clutch strap flexes. The resilient clutch strap has first and second opposing ends secured to the clutch cover and pressure plate, respectively, at first and second connections, respectively. The first connection defines a first plane perpendicular to the axis, and the second connection defines a second plane perpendicular to the axis. The resilient clutch strap includes a disengaged state in which the first and second planes are generally coplanar in the disengaged position thereby reducing vibration.
Status Category:A clutch assembly (10) comprising a clutch cover (11), a pressure plate (12) mounted to the cover, a diaphragm spring (13) biasing the pressure plate away from the cover to engage the clutch, a lever (14) for releasing the clutch and a hydraulic slave cylinder (15) mounted on the cover via a support bearing (21) for movement of the lever to release the clutch. A vibration isolating member (29) such as a layer of polymeric material (29) on a race (22) of the support bearing (21) is provided between the support bearing and the slave cylinder. The race (22) of the support bearing (21) is connected to a piston (17) of the slave cylinder slidably received in an annular bore (19) in a housing (20) of the cylinder to define a working chamber (25). The housing (20) is connected with the lever (14) so that pressurization of the working chamber (25) axially displaces the housing to move the lever and disengage the clutch.
Status Category:An automated cleaning system for an endless belt conveyor. The cleaning system having a central control which controls pumps supplying hot water, soap and a sanitizer to a plurality of controllable spray valves for plural spray bars.
Status Category:A conveyor system for increasing the angle capabilities and allowing shorter lengths of a belt conveyor. The inventive device includes a support frame, a tube attached to the support frame, an endless belt within the tube, a plurality of paddle members attached to the outer surface of the endless belt, and a wind skirt attached to the lower portion of the tube. The plurality of paddle members include a plurality of V-shaped cutouts for allowing the endless belt to become curved or flattened. The wind skirt includes a pair of side slots that receive the outer portions of the endless belt. At least one support plate is attached to the wind skirt for maintaining the endless belt within the wind skirt during and after operations.
Status Category:A low profile belt conveyor having at least one idler assembly that includes a trough shaped support plate and wear plates made of low friction material such as high molecular weight polyethylene on the wear plate.
Status Category:A mobile-dining mealholder including a plate-lid and detachable beverage cup, the cup having a lip with an annular bead thereabout projecting radially to form a lower surface and the plate-lid including (a) a lid portion overlying the lip and terminating in a downward skirt having an inner surface with a necked-in portion around the skirt engaging the bead to provide snap-fit sealing, and (b) a tray portion having food-holding areas spaced about the lid portion, the cup, plate-lid, bead and skirt being configured and arranged to sealing engagement despite food-loading and usage forces. Food-receiving depressed regions have vertically-extending portions positioned and arranged tranversely with respect to pivot lines on the tray portion in order to avoid excessive flexing under food and dining loads.
Status Category:A closure for sealing a product container. The closure includes a body, a frangible seal and a lid. The body includes a flange which projects downward from the seal and a skirt which projects upward from the seal. The flange is engagable with the interior surface of the container and the skirt retains a reclosable lid in its closed position. The frangible seal covers an opening in the body and has a tear strip which is defined by a pair of spaced-apart grooves. An integral finger grip is located at one end of the tear strip. The finger grip has a pair of upwardly-angled gripping tabs which are attached to the tear strip by a spacer. The lid is tethered to the skirt and includes a lifting tab. The tether and the lifting tab are located in respective notches in the upper edge of the skirt when the lid is closed.
Status Category:A dispensing device including a container with a top aperture adapted for the entry of free-flowing materials and a bottom opening adapted for the directed dispensing of free-flowing materials, a handle, a thumb release trigger associated with a stopper located in the opening. Downward pressure on the thumb release trigger moves the stopper downward allowing the free-flowing material to be dispensed out of the opening. The opening and stopper are adapted to direct the dispensing of the free-flowing material, thereby reducing the spilling inherent in many of the devices found in the prior art.
Status Category:A container (1) for holding products and comprising a lower part (3) including a bottom panel (5) and side walls (8, 9) upstanding therefrom as well as a top part (4) including a lid (10) and side walls (13, 14) depending therefrom. At least one side wall (15) of the lower and top parts (3 and 4 respectively) extending in adjoining overlapping relationship. The lid (10) is prolonged at its edge (18) that is turned towards the common side wall (15) in order to form a projecting lid-opening grip flap (19). The flap, having been doubled, extends back rearwardly to and connects to the common side wall via a tear perforation (23). At a score (11) between the lid (10) of the top part (4) and at least one of its other side walls (13, 14) there is a rear face cut score (24), such that the lid (10), when a pulling force is applied on the lid-opening grip flap (19), may be opened as a result of splitting of the tear perforation and the rear-face cut score.
Status Category:A circuit board stuffing process that includes providing a circuit board having bar codes positioned adjacent to component insertion locations and a trigger actuated bar code reader in connection with a computer system and wherein the assembly technician scans in the bar code for a particular component insertion location and the computer system displays information about the electronic component to be inserted including the part number and the storage location from which the electronic component should be retrieved.
Status Category:A single cylindrical chamber has a drive shaft rotatably mounted therein and extending along substantially the entire length thereof. This drive shaft is rotatably driven by a motor at a speed of 2000-5000 rpm, this speed being chosen so that the natural resonant frequency of the various components of the system is at least three times this rotation speed. Solid dry coarse particles to be comminuted which may be of coal, limestone/dolomite, cement or lime are fed into the chamber. Pressurized air is fed into the bottom of the chamber which in conjunction with a stationary velocity head provides uplifting pressure for driving the air and particles upwardly in the chamber. The upwardly driven particles are first driven through a plurality of rotors which are driven by the shaft and provide a centrifugal force which forms them into a vertical toroidal fluid bed that allows increased tonnage production and comminutes the particles. The particles are then driven through a plurality of semipermeable screens which are rotatably driven by the shaft and generate vertical vortexes and horizontal cyclones, thereby further comminuting the particles and providing for internal classification. The final product consisting of comminuted and classified particles is expelled from the top end of the chamber.
Status Category:A device for holding a lid above a container for holding a lid above a smoker, a grill or other like device. The device for holding a lid above a container includes a mounting assembly and a suspending arm assembly. The mounting assembly has a first bracket for attaching to the top edge of the base of the container. A second bracket is integrally coupled to a top side of the base portion of the first bracket. The suspending arm assembly has a first arm segment for holding the lid. The first arm segment has a first end and a second end. The first arm segment has a bend therein. The first arm segment has a hook thereon positioned generally adjacent to the first end. A second arm segment has a first end and a second end. A portion of the second bracket is removably insertable in the first end of the second arm segment. A coupling means couples the first arm segment to the second arm segment.
Status Category:A low profile, multi angle, adjustable mounting bracket that allows an antenna or other device to be secured to a mounting surface and rotated through a substantially 180° arc with minimal protrusion from the mounting surface. A mounting bracket in accordance with the present invention comprises a bracket support and a rotational slide support. The slide support provides two degrees of freedom in its adjustment by allowing both rotation and translation about a single point on the bracket support.
Status Category:A mechanical apparatus for loading and securing a load in transit. The mechanical apparatus includes (a) a platform formed by a first horizontal member, a first vertical member, a second horizontal member and a second vertical member, and (b) at least one arch shaped structure positioned above the horizontal and vertical members of the platform for receiving the load. Multiple apparatuses may be stacked upon each other for ease of storage and transportation in an unloaded condition.
Status Category:A valve for use with an ultra high purity gas comprising a valve body defining a valve chamber having a valve outlet through which gas is discharged and containing a reciprocable sealing member, characterized in that the valve chamber is in fluid communication with a source of the gas and in that the sealing member is reciprocable along an axis substantially parallel to the direction of flow of gas discharged from the valve outlet and into and out of sealing contact with a sealing face located within the valve chamber and circumscribing the inlet end of a valve outlet pipe, the opposite, outlet end of which pipe forms the valve outlet. The valve has a low wetted area and is thus easy to purge, and the valve design both reduces wear and restricts it to a single component which is easily replaced when necessary.
Status Category:Trailer jack attachment assemblies which do not extend below the lowermost frame member of the trailer body so as to avoid increasing obstruction from roads and rough terrain. Attachment is made to the trailer frame without destroying its structural integrity. Cross-braces between laterally opposite attachments minimize localized twisting of individual frame members.
Status Category:Provided is a hand-held, portable, battery operated, reliable, and inexpensive, ultrasonic, visible vapor generator or fog generator for use in contamination sensitive areas, such as clean rooms. The ultrasonic fog generator is useful for visualizing laminar airflow between rooms, around equipment, around ventilation systems, and the like. The ultrasonic fog generator includes a housing and a battery pack sized to be carried by a user. The fog generator of the present invention, therefore, is capable of being easily moved around a room and does not take up valuable floor space in the clean room.
Status Category:A top of a card table with a card dispensing hole therethrough and an arcuate edge is covered by a transparent dome shaped cover. A dealer position is centrally located on the table top. A plurality of player stations are evenly spaced along the arcuate edge. A rotatable card placement assembly includes an extendable arm that is connected to a card carrier that is operable to carry a card. In response to signals from the computer, the rotation of the assembly and the extension of the arm cause the card carrier to carry the card from the card dispensing hole to either the dealer position or any of the player positions. The card carries a bar code identification thereon. A bar code reader of the card carrier provides a signal representation of the identification of the card to the computer.
Status Category:A puzzle game wherein scrambled puzzle pieces are printed on a top layer of pressure-sensitive material which is die cut to create the shapes of the pieces. In a two-layer version of the puzzle, the pressure-sensitive material is laminated to a bottom layer formed from a silicone-coated liner. The bottom surface of the bottom layer is printed with instructions, e.g., a grid having rectangles with numbers which tell where to place the correspondingly numbered scrambled pressure-sensitive puzzle pieces. When the pressure-sensitive pieces are applied to the liner, rearranged as per the grid or other instructions, a picture and/or message is revealed. An intermediate layer may be hidden between the top and bottom layers for serving as a coupon, ticket or other device which be relinquished without parting with the completed puzzle.
Status Category:A marble game is described in which a playing surface is provided having designations for the locations of two marbles in contact with each other and with designations of a plurality of shooting positions for a third marble, these being points awarded a player for a shot from each shooting position that dislodges one of the two marbles without dislodging or moving the other. Alternatively, the marbles can be replaced by disk objects, such as dimes or pennies.
Status Category:The invention relates to a personal watercraft carrier for transporting personal watercraft such as jet skis, wave runners and the like, into and out of the water. The personal watercraft carrier has a conventional carrier frame, which includes rail supports for the watercraft, and a tongue having a handle for pushing or pulling the carrier, and is supported by one or more axles, which rotatably mount large-surface wheels. The wheels support the weight of the watercraft and carrier while traveling over soft terrain e.g. sand. The wheels are constructed so that the carrier as a whole has neutral or negative-buoyancy. As a result of the neutral or negative-buoyancy of the carrier, the carrier can drop away as the depth of the water increases, thus enabling the watercraft to be easily removed from the carrier. Similarly, the carrier can be positioned below the surface of the water for retrieval of the watercraft. The watercraft can then be easily floated into position over the carrier for retrieval.In one embodiment, the wheels are open so that water freely flows into the wheels. The large-surface wheels are typically constructed of a heavy-duty, dense plastic or metal and have a cylindrical rim and a disk or a number of spokes extending perpendicularly inward from the rim with gussets to the cylindrical surface.The carrier also includes rails that can be extended with a tongue-and-groove construction to accommodate longer watercraft, or multiple watercraft, on one carrier.
Status Category:A connector sleeve (2) has a structure-attachment flange (9) on a flange end, a seal surface (4, 5, 15, 17) on a seal end and a nut-retainer ring (8, 14, 16) intermediate the structure-attachment flange and the seal end of an outside periphery of the connector sleeve. A connector nut (7) is contained rotatably on the outside periphery of the connector sleeve with the nut-retainer ring buttressing a retainer wall that is intermediate a circumferentially pipe-engagement inside periphery and a larger circumferentially straight-threaded inside periphery of the connector nut. Straight inside threading on the inside periphery of the connector nut is matched to straight outside threading of a fluid-controller sleeve (3). The pipe-engagement inside periphery of the connector nut and an inside periphery of the fluid-controller sleeve have slidable clearance of outside peripheral portions of an intended pipe (6). A seal ring (1, 13, 18) having at least three-surface-seal contact with the seal end of the connector sleeve, a seal end of the fluid-controller sleeve and the outside periphery of the intended pipe is thread-tightened intermediate the seal end of the connector sleeve and the seal end of the fluid-controller sleeve after orienting a fluid controller such as a sill cock (11) as desired.
Status Category:A lock apparatus includes a lock housing having a mounting wall and a surrounding wall which cooperatively confine a receiving space. A latch actuator is mounted on the lock housing, and includes an operable rotary disc and a spindle which extends rotatably into the receiving space via a spindle hole formed in the mounting wall. The rotary disc is operable to rotate the latch actuator between locking and unlocking positions. The spindle has a positioning section which has a peripheral portion formed with flat first and second positioning surfaces that are angularly displaced from each other. A latch member is mounted on the lock housing, and is associated operably with the latch actuator. An elongated spring plate is mounted in the receiving space, and is disposed perpendicular to the spindle. The spring plate abuts against the first positioning surface to retain the latch actuator in the locking position, and abuts against the second positioning surface to retain the latch actuator in the unlocking position.
Status Category:A seat for a motor vehicle has a seat with two side flanges mutually joined by a transverse tube. An anchoring wire for securing an element designed to be placed on the seat is joined at two ends to a flap extending in the vicinity of the transverse tube. Extending between the two ends is an open loop and a fixing section. The anchoring wire is deformable under the action of a strong force exerted on the fixing section, causing the loop to contract around the tube and transmit the force to the tube.
Status Category:Flyglasses having two lenses, at least one of which is faceted and both of which are held in a mount that is preferably flat. The mount can be in the form of a so-called lorgnette having a handle made in the form of a small board which is especially suited for application of decorative patterns or advertizing or it can be in the form of conventional eyeglass frames or goggles.
Status Category:A color projection display system, comprising a rotatable color drum with transmissive segments on the surface of the drum, the segments composed of dichroic filters having different color transmission bands, a cylindrical lens mounted co-axially inside the drum, and means for focussing images of the boundaries between segments onto an electro-optical light modulator panel, whereby in operation the segment images are scrolled across the surface of the light modulator panel, synchronously with the application of color components of a display signal corresponding to the colors of the scrolling segment images, to produce a full color display image for projection to a viewing screen.
Status Category:A light diffusing apparatus using light guide comprises at least first light guide portion for light leakage, second light guide portion solely for light transmission; and third light guide portion for an optical communication with first and second light guide portion. The first light guide portion has first end (or side surface) and second light guide portion has second end which is optically opposed to the first end. The third light guide portion forms substantially non-linear (or curved) cross-section and the first, second and third light guide portions form substantially a single-piece construction. At least a single transparent panel-like member (or, sheet-like, plate-like or film-like member) may be used for the first, second and third light guide portions. At least a ribbon-like optical fiber cable (i.e. tape-like or film-like optical fiber cable) may be used for the first, second and third light guide portions, having a plurality of optical fibers which are aligned in parallel each other. The light diffusing apparatus can output light with a desired predetermined distribution pattern of surface brightness i.e. luminance. The distribution pattern of output light may produce uniform i.e. even surface brightness i.e. luminance. Therefore, the light diffusing apparatus may be suitably used typically in surface light sources, photographic film viewers, backlights or front lights of a passive displays such as liquid crystal displays, light indicators and vehicle lights, etc.
Status Category:A lighting device convertible between reading light and flashlight configurations has separate off/on light actuating switches. The lighting device includes a case, an elongated arm, hinge, light cap, light element, batteries, first switch and second switch. The hinge pivotally mounts a rear end of the arm to a rear end of the case to allow pivotal movement of the arm between an erect position angularly spaced from the case, the reading light configuration, and a lowered position against the main body, the flashlight configuration. The light element is mounted to the light cap which, in turn, is pivotally mounted to a front end of the arm for positioning the light element at various angles to provide light therebelow at various angles with the arm in the erect position and for positioning the light element at first and second angularly displaced positions to provide light directly forwardly of the case in the first position but not in the second position with the arm in the lowered position. The batteries are mounted within the case and are electrically connected to the light element and first and second switches. The first switch is mounted to the case and arm for switching the light element between off and on states in response to the arm being moved between the lowered and erect positions. The second switch is mounted to the case and arm for switching the light element between off and on states in response to the light cap being moved between the first and second positions with the arm in the lowered position.
Status Category:A Christmas tree outdoor ornament has an elongated hook member with one end having a spiral hook and the other end having a hook sized to receive at least one string of decorative lights. A star fits over the body of the hook member. The spiral hook attached to a gutter or a suction cup and decorative light strings are routed from the hook member to anchors creating a triangular tree shape. The anchors may be stakes in the ground or suction cups attached to any flat surface such as a window or window sill.
Status Category:In a lens barrel of a fixed-focus type, a guide section of a back moving frame for holding a lens back group is disposed at the middle between two guide sections provided on a front moving frame for holding a lens front group. A guide shaft is inserted into guide holes of those guide sections. A compression spring is disposed between one of the two guide sections provided on the front moving frame and the guide section of the back moving frame. A front moving frame and a back moving frame are moved together in an optical axis. At the time of a collapse, the compression spring is further compressed.
Status Category:A connection arrangement for producing a rotational connection of a hydrodynamic torque converter with a rotating shaft includes at least one connection element arrangable at a housing of the torque converter and having a first connection area connectable to the housing and a second connection area connectable to the rotating shaft, wherein the first connection area has a limited circumferential extension with respect to the rotational axis (A) of the converter. The first connection area may be arranged at the housing via a riveting.
Status Category:A connector security latching mechanism for enabling the quick and easy mounting of a connector includes a connector bracket for positioning at least one connector. The connector bracket includes a first end and a second end. A housing bracket for receiving the connector bracket in a predetermined orientation. The housing bracket includes a first end and a second end. A latching mechanism is provided on at least one of the first end and the second end of the connector bracket for enabling a latch to normally engage and lock with at least one of the first end and the second end of the housing bracket. A tool is provided for permitting the disconnection of the latching mechanism from the housing bracket. The tool permits authorized personnel to disengage the latching mechanism for removal of the connector bracket from the housing bracket.
Status Category:A hydroformed tubular structure includes at least two hydroformed members connected at a joint. At least one of said members includes a flattened portion having opposite sides in engagement. One of the sides engages and is secured to a mating portion of another of the members and a hydroformed conjugate portion is formed in the one side adjacent the flattened portion and is secured in a recess of the other member. A hydroformed structural portion extends from the conjugate portion in a direction away from the flattened portion. A method of making the structure includes the steps of placing a tubular member in a hydroforming die, filling the tubular member with hydroforming liquid, flattening at least one portion of the tubular member intermediate its ends by forcing opposite sides of the member into engagement upon closing of the die, the liquid in the member acting to prevent collapse of other portions of the tubular member than the flattened portions, hydroforming the member into a predetermined configuration including expanded conjugate portions adjacent the flattened portions, trimming the flattened portions of the member to form a plurality of separate hydroformed parts each having at least one flattened end portion with an adjacent expanded conjugate portion, and securing the flattened portion of a first one of the parts to a second part having a recess receiving the conjugate portion of the first part to form a secure joint connecting the first and second parts.
Status Category:A method for covering a lagoon, manure storage basin, waste water retention pond, water reservoir, open top material storage tank, stacks or piles of commodities, having a perimeter and a containment portion, wherein the method acquires the placement of a perforated tubular member about the perimeter, laying a resilient cover on the containment portion such that an edge of the cover is covering the tubular member and is sealed at the edge. A pumping device attached to the tabular member for extracting air through the tubular member with the pumping device which forces the cover downwardly by the use of negative air pressure.
Status Category:A multicombination vehicle and method are provided for transporting a payload, such as a mined metal ore, over the roadways existing in an underground mine. The multicombination vehicle includes a powered towing unit, which may comprise a rigid body truck, and at least one towed unit mechanically coupled to the rigid body truck. The vehicle may also include a plurality of the towed units, with a forward most one of the units coupled to the rigid body truck and each adjacent pair of the towed units being coupled to one another. Each of the units includes a chassis, a plurality of wheeled axles connected to the chassis for supporting the respective unit as the vehicle travels over the roadways of the mine, and a draw frame attached to and extending rearwardly from the corresponding chassis, with a coupling attached to a rear end of the draw frame. Each towed unit may comprise a semi-trailer mounted on a dolly, with a drawbar attached to and extending forwardly from the dolly and connected with the coupling of the immediately forward unit of the vehicle. The multicombination vehicle is configured so as to minimize the swept path width of the vehicle as the vehicle negotiates turns. This is accomplished by providing each of the towed units with a dolly drawbar length having a value of less than 3.0 meters and establishing a ratio of the coupling overhang-to-wheelbase, for each of the units, of at least 0.5.
Status Category:A hermetic compressor includes a housing and a compressor subassembly resiliently supported within the housing. The compressor subassembly includes a motor drivingly coupled to a compressor mechanism by means of a shaft and a motor enclosure is connected to the compressor mechanism and encases the motor. A pair of grommets are disposed between the housing and the compressor subassembly whereby the compressor subassembly is resiliently suspended within the housing. The compressor mechanism discharges compressed gas into the housing through an aperture located in the motor enclosure and a quantity of oil is disposed in a lower portion of the housing. The aperture is submerged in the quantity of oil and the discharge gas exiting through the aperture is urged through the quantity of oil forming a sound damping foam. A main bearing is connected to the motor enclosure. A first discharge chamber is defined by the main bearing and the inner surface of the motor enclosure and a second discharge chamber is defined by the inner surface of the housing and an outer surface of the compressor subassembly. The first and second discharge chambers constitute a pair of mufflers to consecutively receive a quantity of discharge gas and respectively muffle the gas being respectively discharged therefrom. A method to assemble the rotary compressor includes inserting a mounting tool into a hole in the projecting portion of the motor enclosure and aligning a stator-rotor air gap prior to assembling the compressor subassembly within resilient mounts attached to the housing.
Status Category:A method of teaching reading comprehension includes presenting a reading passage to a user, asking the user a question relating to the reading passage, and receiving an answer from the user. The method indicates to the user that the answer is an incorrect type of answer to the question if the question tests the user's ability to identify information from the passage and the answer uses information that is not from the passage. Also, the method indicates to the user that the answer is an incorrect type of answer to the question if the question tests the user's ability to infer a conclusion from the passage and the answer uses specific information from the passage. A computer system for improving a user's performance on reading tests includes a memory, a test module and a review module. Software embodied in a computer-readable medium and written material provide other implementations to improve a user's performance on reading tests.
Status Category:One embodiment of the invention is a ninety degree modular outlet having reduced crosstalk. Reduced crosstalk is achieved in part by selecting the position of contacts within the outlet housing. A second embodiment of the invention is a vertical modular outlet having reduced crosstalk. Reduced crosstalk is achieved in part by positioning contact termination ends of the contacts to reduce interference.
Status Category:A conductive supporting plate (150) is fastened to the engaging end part (130) of a flexible circuit board (190) so that the conductive supporting plate (150) is connected to the ground surface of the flexible circuit board (190). The conductive supporting plate is installed on the engaging end part 130 of the flexible circuit board (190). The flexible circuit board (190) is accommodated together with the conductive supporting plate (150) in a board-mounted connector (20) on a mating side, and is fastened to the board-mounted connector (20) by screw means (105). The conductive supporting plate (150) is pressed against grounding means (70) installed on the board-mounted connector (20) by the screw means (105).
Status Category:A method and apparatus which allows one toy to identify a plurality of objects is provided. The system relies on the inductive coupling of the toy with a tank circuit contained within the object to be identified and therefore does not require physical contact between the toy and the object. The sensing circuit includes a variable frequency RF oscillator and an air wound coil to radiate a magnetic flux which couples to the air surrounding the coil. The resonant frequency of a tank circuit inductively coupled to the sensing circuit serves as the signature for the object. In one approach, the frequency of the RF oscillator is varied over a range of frequencies while the current drawn by the oscillator is monitored. The current draw provides a means of identifying an object since the current will be at a minimum when the oscillator frequency substantially corresponds to the resonant frequency of the inductively coupled tank circuit. In another approach, the object identifying function of the toy is broken up into an oscillation generating step and an oscillation sensing step. During the sensing step, the toy monitors for ringing emitted by the tank circuit of an object, the ringing due to the oscillation of the tank circuit after the oscillation stimulus has been removed.
Status Category:Bosom-support garments such as brassieres reduce interference with lymph flow. A garment according to the invention includes a piece of flexible material which when worn, covers at least a portion of a human female breast, along with means for temporarily relaxing or repositioning the garment relative to the lymph drainage pathways while the garment is worn. The means for temporarily relaxing or repositioning the garment may be passive, in the sense that such means operate through movements by the wearer of the garment, or active, in that manually or automatically operated apparatus are used to control the relaxing or repositioning of the garment.
Status Category:A chemical-mechanical polishing apparatus is provided with a downstream device for conditioning a web-shaped polishing pad. The device may be used to condition a glazed portion of the pad, and then the conditioned pad portion may be used again for polishing. The conditioning device is preferably arranged to apply different conditioning treatments to different portions of the glazed pad. The conditioning device may have roller segments that rotate at different speeds. Alternatively, the device may have non-cylindrical rollers that provide different rotational speeds at the pad surface, or the device may apply different pressures at different portions of the pad. The device may be arranged to provide uniform conditioning across the width of the pad. The invention is applicable to methods of planarizing semiconductor wafers. The invention may be used to condition circular pads in addition to web-shaped pads. The conditioning device may be adjusted or controlled in response to surface characteristics data obtained by measuring polished wafers.
Status Category:The invention provides a game system, a game machine, a game data distribution machine, a network system and an information storage medium whose clocks can be synchronized. The game system comprises a game data distribution machine having a master function and including a clock selection section for generating indication data for obtaining clock information and a transmitting/receiving section for transmitting the generated indication data and a game machine having a slave function and including a transmitting/receiving section for receiving the indication data sent from the game data distribution machine and a clock selection section for adjusting the clock speed of own machine so as to synchronize the clock of own machine with the clock of the game data distribution machine based on the received indication data.
Status Category:A slender cylindrical torque-limiting handle for a machinist's vise is built along an internal shaft. A drive clutch with a distal end coupling engaging the vise shaft of a vise, and a proximal end presenting a multiple tooth inclined plane, is affixed to the shaft. A pressure clutch, fitted about the shaft, has a distal end multiple tooth inclined plane complimentary to, and mating with, the multiple tooth inclined plane of the drive clutch. A given rotational torque in a one rotational direction applied to the pressure clutch about the shaft will, in accordance with the extent to which the distal end of the pressure clutch is held pressured to the proximal end of the drive clutch, produce a correspondingly associated angular rotation of the drive clutch, tightening the vise until, at a preset torque, the pressure clutch will thereafter slip relative to the drive clutch. An adjustable mechanism based on variably compressed Belleville washers serves to adjustably force the pressure clutch into contact with the drive clutch. A handle graspable by the human hand is rotated so as to impart rotational torque to the mechanism and to the pressure clutch. The maximum torque transmitted to the drive clutch, and the corresponding tightening force developed by the machinist's vise, is a function of the adjustment.
Status Category:In a thread-wound golf ball including a center ball, a thread layer, and a cover, the thread layer is formed of rubber thread and resin thread mixedly wound around the center ball. The resin thread wound around the center ball together with the rubber thread is preferably formed of a resin (such as polyester resin or polyurethane resin) which has relatively high resilience and is softer than rubber thread undergone extension crystallization.
Status Category:The temperature-based differential lock control monitors the temperature of a differential lock in a vehicle driveline. Depending on the detected temperature, the differential lock is automatically disengaged to avoid potential damage to the differential lock. The control preferably includes a controller that records information regarding the detected temperature over time.
Status Category:There is provided a martial arts training device for use by a martial arts practitioner to develop hand coordination, hand spacing, speed and timing in close quarter combat training exercises. The training device consists of two rigid rings held together at their peripheries along a common diametric by a universal type coupling. Each ring is adapted to encircle a forearm of the practitioner and permits limited independent hand movement so as to enable the practitioner to practice various exercises of close quarter combat training.
Status Category:A system for controlling vibration of a dynamic surface includes at least one sensor in communication with the dynamic surface for measuring vibration of the dynamic surface and generating a feedback signal proportional to the measured vibration and at least one piezoelectric actuator in communication with the dynamic surface and in communication with the controller for receiving the output signal. The system also includes at least one mass overlying the at least one piezoelectric actuator, whereby the at least one piezoelectric actuator lies between the mass and the dynamic surface, and a controller in communication with the at least one sensor for receiving the feedback signal, generating an output signal in response to the feedback signal and sending the output signal to the at least one piezoelectric actuator. The piezoelectric actuator applies a counter force between the dynamic surface and the mass upon receiving the output signal for reducing or controlling vibration of the dynamic surface.
Status Category:Methods and apparatus are provided for brachytherapy treatment of prostate disease. The apparatus comprises a housing, a plunger, a needle, and a lock. The plunger is rigidly affixed to the housing. The lock selectively restricts motion of the needle relative to the plunger. The needle comprises a screw thread that engages the housing or plunger. Rotation of the needle with respect to the housing/plunger causes distal advancement or proximal retraction of the needle with respect to the plunger, providing improved control over delivery of radioactive seeds to a diseased portion of a prostate.
Status Category:The method of the invention enhances echo responses from contrast agent in relation to echo responses from tissue, where the echo responses from tissue exhibit a relationship that conforms to a polynomial model while the echo responses from the contrast agent do not conform thereto. The method causes transmission of plural ultrasound signals into a body including the contrast agent, each of the plural ultrasound signals transmitted with a predetermined transmit gain factor. The echo signals resulting from the plural ultrasound signals are received and each thereof is received with a predetermined receive gain factor. The transmit gain factor and receive gain factor for each corresponding transmitted ultrasound signal and echo signal are set to render the polynomial model equal to zero. The received echo signals are then combined in a manner to eliminate a fundamental and at least one harmonic component that conform to the polynomial model so as to leave signal components that do not conform (i.e., those that result from the contrast agent).
Status Category:A massaging apparatus which utilizes an array of air inflatable bladders. The array is to be located in conjunction with a portion of the body of a human. The array can be mounted within a housing such as a flexible belt-type of device or can comprise a rigid stand-type of device within which is incorporated one or more pockets in order to accommodate a human appendage such as a foot. A separate inflation apparatus is associated with the array which is to supply and extract pressurized air to and from the inflatable bladders. The inflation apparatus utilizes at least one opposed piston assembly so that when one piston is supplying pressurized air to certain bladders the other piston is extracting pressurized air from certain other bladders thereby achieving a sequence of alternating pressurizing and depressurizing which produces a desirable massaging effect on the human body.
Status Category:There is disclosed a hip prosthesis to replace a damaged hip-joint. The hip prosthesis is intended to be disposed at one end thereof into a cup-shaped cavity of an acetabulum and at the other end thereof into a femur canal of a person suffering from a damaged hip-joint. The hip prosthesis comprises an acetabulum part having a cotyloid member to be tightly engaged into the acetabulum, an elongated neck part, and a femur part. The elongated neck part has an articulation head at one end thereon, the head being shaped to be articulately received in the acetabulum part, and a slidable connection at the other end thereof for engagement with the femur part. The femur part has a femur canal insertable portion formed with an arrangement to secure same in the femur canal by being embedded in regenerated bone marrow, and an engaging channel to receive the slidable connection of the elongated neck part and to securely connect the elongated neck part to the femur part.
Status Category:A shuttle lock for maintaining a patient's residual limb in a prosthetic limb socket includes: (a) a housing having a distal surface adapted to abut an inside surface of a prosthetic limb socket, a substantially concave proximal surface and a hole extending into the center of the proximal surface, where the hole is adapted to receive a plunger pin carried on a patient's residual limb; (b) a lock positioned within the housing for securing the plunger pin received in the hole; and (c) means for securing the housing of the shuttle lock within the prosthetic limb socket; (d) where the concave proximal surface includes at least one radial groove which is adapted to guide the plunger pin into the hole. Preferably the housing is substantially cylindrical in the concave proximal surface includes a plurality of the radial grooves circumferentially distributed to thereabout, where the radial grooves extend substantially from and outer circumference of the concave proximal surface to an outer circumference of the hole. A covering adapted to be worn on a patient's residual limb is also provided, where the covering includes the plunger pin extending from a distal end of the covering, and also includes a projection extending distally therefrom that is adapted to be received within the radial groove on the proximal surface of the shuttle lock so as to reduce rotation of the patient's residual limb and covering with respect to the prosthetic limb socket when the plunger pin is secured within the hole of the shuttle lock. Preferably, the covering includes a plurality of ribs extending distally therefrom and oriented radially with respect to the plunger pin, so that the ribs are adapted to be received within the radial grooves to provide the anti-rotation.
Status Category:A portable air cleaner including a housing defining an air inlet, an air outlet, and an air flow path therebetween, a centrifugal blower retained within the air flow path and operable to draw air through the inlet and a filter retained within the housing and disposed to transmit air circulating in the air flow path out of the outlet. Also included is a conveyor surrounding the blower and defining a scroll shaped passage having one end disposed to receive air from the blower and an opposite end disposed to discharge air into the filter, the conveyor being shaped and arranged to obstruct all rectilinear paths between the blower and the opposite end.
Status Category:Method for cleaning or decoring a casting, wherein that, separately or in combination:the said casting may be excited by an ultrasonic source of vibration, to allow residual material in contact with the walls of the said casting to become detached, this casting resting on a number of anvils placed on vibrating means supporting the casting and in contact with a number of sonotrodes,the said casting may be beaten at a very low frequency so as to cause large-sized internal residue such as a sand-based core insert to crack up,vibrating means may be used to impart a low-frequency linear vibration to this casting so as to break up and fluidize the cracked bits,the material issuing forth from the said casting may be extracted using a stream of fluid.
Status Category:A method of fabricating a filament wound container includes providing a mandrel for winding a filament composite structure of a given thickness and having a closed end. The closed end is removed from the remainder of the composite structure, and the mandrel then is removed from the composite structure. A replacement closed-end member is positioned on the composite structure at the location of the removed closed end. The replaced closed-end member may be the original removed closed end. An overwrap thickness is filament wound about at least a portion of the composite structure and the replaced closed-end member.
Status Category:A composite article is provided which includes a blend component having first and second surfaces and a substantially non-fluorinated polymer component adhered to the first surface of the blend component, wherein the substantially non-fluorinated polymer component has an exposed surface. The blend component includes a first hydrogen containing fluoropolymer, and a substantially non-fluorinated polymer having one or more pendant primary or secondary amine groups. Increased adhesion is observed by a peel strength value between the blend component and the substantially non-fluorinated polymer component when compared to a peel strength value between a component consisting of a fluoropolymer and a component consisting of a substantially non-fluorinated polymer having pendant primary or secondary amine groups.
Status Category:A catalytic hydrocracking process wherein a hydrocarbonaceous feedstock and a liquid recycle stream having a temperature greater than about 500° F. and saturated with hydrogen is contacted with hydrogen in a hydrocracking reaction zone at elevated temperature and pressure to obtain conversion to lower boiling hydrocarbons. The resulting hot, uncooled effluent from the hydrocracking reaction zone is hot hydrogen stripped in a stripping zone maintained at essentially the same pressure as the hydrocracking zone to produce a first gaseous hydrocarbonaceous stream and a first liquid hydrocarbonaceous stream. The first gaseous hydrocarbonaceous stream is passed through a post-treat hydrogenation zone to saturate aromatic compounds and at least partially condensed to produce a second liquid hydrocarbonaceous stream and a second hydrogen-rich gaseous stream.
Status Category:An inner housing (38) is positioned within an outer housing (36). An gas/liquid mixture is caused to flow along a helical path upwardly through an outer chamber (70) that is formed by and between sidewalls (56, 64) of the outer and inner housings (36, 38). The gas/liquid mixture flows through a passageway (74) between a top end wall (62) and an upper end edge (66), from outer chamber (70) into an inner chamber (72). Residual gas is removed from the gas/liquid mixture by a gas-vent device that projects from top end wall (62) downwardly into the inner chamber (72). Liquid in the inner chamber (72) flows downwardly through an outlet opening (54) into an outlet conduit (44). The outlet conduit (44) has an effluent branch that removes liquid from the apparatus. It also includes a second branch conduit that delivers some of the liquid to the inlet of a re-circulating pump (34). The re-circulating pump (34) pumps the re-circulated liquid back into the lower end of the outer chamber (70). New gas and new untreated liquid is added to the re-circulated liquid before it is introduced into chamber (70). The re-circulated liquid, the new gas and the untreated liquid are admixed into a conduit and are then introduced into the lower end portion of the outer chamber (70) as an upward swirling helical current.
Status Category:Brassiere underwires are made in a three step process in which, initially, pairs of injection molded polyamide tips are formed on a continuous flexible strand of carbon fiber or aramid fiber material which can be baked to impart stiffness thereto. In a second step, the strand is cut between the tips to form lengths having the tips at extremities thereof. The lengths are then shaped in a half barrel or plate mold and baked to harden the materials.
Status Category:A process of preparing multilayer sheet made of an outer layer comprising polyethylene, a finely granulated material and a pigment, a middle layer comprising polyethylene, which may contain a finely granulated material and a pigment, and an inner layer which contains a polyethylene and which may also contain a filler and a pigment. The multilayer sheet feels like and has at least some of the properties of paper.
Status Category:This invention relates to an aluminum alloy with B-rated or better machineability, said alloy being suitable for using as brazing in the Nocolock® process. The alloy consists essentially of: about 0.5-0.8 wt. % silicon; about 0.4-0.6 wt. % magnesium; about 0.4-0.72 wt. % tin; up to about 0.5 wt. % iron; up to about 0.3 wt. % copper; up to about 0.35 wt. % manganese; up to about 0.15 wt. % chromium; and up to about 0.2 wt. % zinc; the balance aluminum and incidental elements and impurities. This product is preferentially processed into one or more of the following tempers: T1, T5, T6, T651, T6510, T6511, T8, T851, and T9.
Status Category:Emollient compositions for topical administration consisting of hydrophilic:hydrophobic emulsions containing a polyacrylate carrier, a vehicle, a mixture of C16:0, C18:0, C18:1 fatty acids and derivatives as penetrants, a balanced mixture of unsaturated C18:2, C18:2 and C18:3 fatty acids, a natural anti-inflammatory compound, a natural analgesic compound, a natural estrogenic compound and a fragrance; Methods of their use for ameliorating symptoms of disease including mammary fibrocystic disease, cyclic mastitis, inflammation and general and specific pre- and post-menopausal pain and swelling.
Status Category:A practical optical film which has excellent anisotropy in the scattering of linearly polarized light, can be easily produced and has excellent thermal stability, and an optical element using the optical film are disclosed. The optical film comprises an optically isotropic resin film and birefringent minute regions dispersedly contained therein comprising a thermoplastic resin having a glass transition temperature of 50° C. or higher and showing a nematic liquid crystal phase in a range of temperatures lower than the glass transition temperature of the resin constituting the resin film, wherein the difference in refractive index between the resin film and the minute regions in a direction perpendicular to the axis direction in which a linearly polarized light has a maximum transmittance, &Dgr;n1, is 0.03 or larger and that in the maximum-transmittance axis direction, &Dgr;n2, is 50% or smaller of the &Dgr;n1. The optical element comprises a multilayer structure which comprises at least one of a polarizing film and a retardation and one or more layers of the optical film.
Status Category:A device cures an adhesive by means of UV radiation in an inert-gas atmosphere. The adhesive is interposed as an adhesive layer between two superposed layers of a disc-shaped information carrier. The device includes a UV source, a supplier for an inert gas, and a holder for holding the information carrier in a centered position with respect to a centering axis. The inert-gas supplier has discharge openings for inert gas, situated in a circular zone around the centering axis, at a distance from the centering axis which substantially corresponds to the radius of the peripheral edge of the information carrier, so as to cause inert gas to flow past the peripheral edge during curing, as a result of which locally present oxygen which would interfere with curing is expelled.
Status Category:The invention provides an easily tearable film comprising a composition consisting of about 97-60% by weight of polyester and about 3-40% by weight of polyolefin as an essential component.
Status Category:A surface protective coating layer being excellent in weather resistance and chemical resistance is formed on a synthetic resin substrate. An aqueous dispersion of fluorine-containing resin is applied to the synthetic resin substrate.
Status Category:A composition comprising at least one organofluorine-functional silane and/or siloxane, at least one mineral acid and at least one metal salt of aluminum(III), tin(II), tin(IV), iron(III) or titanium(III); a process for preparing said composition and to its use; and surface-modified substrates obtainable by coating with said composition.
Status Category:A fuel cell stack including bipolar plates disposed between membrane-electrode units. The stack has two end-position monopolar plates. Two current collectors and two end plates enclose the stack on opposite sides said current collectors have at least one collector passage hole with a port end face. The stack includes at least one connection port and substantially annular sealing elements. The two end plates have at least one end plate passage hole communicating with the at least one connection port and the at least one collector passage hole. The sealing elements each have an opening. A single sealing element completely seals the transporting of media between the end face of a connection port and the end-position media-carrying plate by being disposed in the passage holes in the end plate and the current collector for transporting the reaction and cooling media to and from the opening in the adjoining end-position plate.
Status Category:The present invention provides solutions and methods for preserving living biological materials that enable organs, tissues and cells to be stored for extended periods of time with minimal loss of biological activity. The inventive solutions are substantially isotonic with the biological material to be preserved and are substantially free of dihydrogen phosphate, bicarbonate, nitrate, bisulfate and iodide. In one embodiment, preferred for the preservation of platelets, the solutions comprise betaine, sodium chloride and sodium citrate. For the preservation of many living biological materials, the inventive solutions preferably contain a calcium salt selected from the group consisting of calcium sulfate and calcium chloride.
Status Category:This invention provides methods of amplifying a sequence of interest present within a nucleic acid molecule. In addition, this invention provides a method of determining the nucleotide sequence of a sequence of interest present within a nucleic acid molecule (e.g. GAWTS and RAWTS) which can be used to sequence tissue specific genes (e.g. tsRAWTS) and genes across species (e.g. zooRAWTS).In addition, this invention provides a method of synthesizing a polypeptide encoded for by a nucleic acid molecule (RAWIT). Further, the subject invention provides a method of determining an internal nucleotide sequence present within a nucleic acid molecule, and a method of determining a terminal nucleotide sequence present within a nucleic acid molecule (e.g. PLATS).Also provided for is a method of determining the nucleotide sequence of sequences present within a nucleic acid molecule which are adjacent to areas of known sequence (e.g ASWATS) and a method of determining the nucleotide sequence of sequences present within a nucleic acid molecule and a method of detecting point mutation or polymorphism (e.g. PASA) which can be used in low cost methods of carrier testing and prenatal diagnosis.Lastly, this invention provides methods for determining the exonic nucleotide sequence of a gene as well as methods of detecting genomic mutations.
Status Category:The present invention relates to processes for the microbial oxidation of 2-methylquinoxaline to 2-quinoxalinecarboxylic acid which comprise contacting 2-methylquinoxaline with a microorganism, or a suitable mutant thereof, and incubating the resulting mixture under conditions sufficient to yield an amount of said 2-quinoxalinecarboxylic acid. The present processes optionally further comprise the isolation and purification of 2-quinoxalinecarboxylic acid.
Status Category:The present invention relates to polynucleotide and polypeptide molecules for znssp6, a novel member of the galactosyltransferase family. The polypeptides, and polynucleotides encoding them, are cell-cell interaction and glycoprotein synthesis modulating and may be used for delivery and therapeutics. The present invention also includes antibodies to the znssp6 polypeptides.
Status Category:This invention provides DNA fragments for efficiently preparing a protein having asymmetric hydrolase activity for 4-substituted 1,4-dihydropyridine derivatives, transformants obtained by using such a DNA fragment, and a process for preparing the aforesaid enzyme. Specifically, an isolated gene derived from the chromosome of Streptomyces viridosporus and encoding a protein having asymmetric hydrolase activity for 4-substituted 1,4-dihydropyridine derivatives, plasmids having the aforesaid gene integrated thereinto, transformants obtained by using such a plasmid, and a process for preparing the aforesaid enzyme by using such a transformant are disclosed. A process for the enzymatic conversion of 4-substituted 1,4-dihydropyridine derivatives by using the aforesaid enzyme is also disclosed.
Status Category:A method for growing a dielectric layer on a substrate, in accordance with the present invention, includes the steps of providing a substrate having at least two crystallographic planes which experience different dielectric layer growth rates due to the at least two crystallographic planes. A first dielectric layer is grown on the at least two crystallographic planes such that the first dielectric layer has a first thickness on a first crystallographic plane and a second thickness on a second crystallographic plane. The first thickness is thicker than the second thickness for the first dielectric layer. Dopants are implanted through the first dielectric layer. A greater number of dopants are implanted in the substrate through the second thickness than through the first thickness of the first dielectric layer. The first dielectric layer is then removed. A second dielectric layer is grown at a same location as the removed first dielectric layer. The second dielectric layer has a first thickness on a first crystallographic plane and a second thickness on a second crystallographic plane. The first thickness and the second thickness of the second dielectric layer are closer in thickness than the first thickness and the second thickness of the first dielectric layer due to the implantation of the dopants.
Status Category:A method for forming depleted conductor regions in MOSFET arrays includes the steps of preparing a substrate, forming a conductor layer on the substrate, implanting a dopant species into the conductor layer, masking portions of the doped conductor layer, and counterdoping unmasked portions of the doped conductor layer to form said depleted conductor regions on the substrate. This method provides an alternative to dual gate oxide for MOSFETS wherein low voltage regions at doped layers are used for support devices and high voltage regions at counterdoped portions are used for memory arrays such as DRAM, EDRAM, SRAM and NVRAM. This method is also applicable for all chips requiring high and low voltage integral device operation.
Status Category:A method and apparatus is disclosed for rejuvenating a chemical solution used in a first chemical mechanical planarization (CMP) process for reuse in a second CMP process. The steps of the method include using the chemical solution in the first process to remove material from a semiconductor device. An effluent is produced by this step that contains a dissolved first species removed from the semiconductor device. Then a second step of treating the effluent is performed to remove the dissolved first species to produce a rejuvenated chemical solution.
Status Category:A semiconductor processing method of forming an oxynitride film on a silicon substrate comprises placing a substrate in a reactor, the substrate having an exposed silicon surface, and combining nitrogen, oxygen, and fluorine in gaseous form in the reactor under temperature and pressure conditions effective to grow an oxynitride film on the exposed silicon surface. According to a preferred aspect, the nitrogen and the oxygen are provided in the reactor from decomposition of a compound containing atomic nitrogen and oxygen. A semiconductor processing method of forming a dielectric composite film on a silicon substrate is also described.
Status Category:There are provided (i) a catalyst component (C), (ii) an olefin polymerization catalyst, and (iii) a process for producing an olefin polymer. The catalyst being obtained by contacting a solid catalyst component (A), an organoaluminum compound (B) and the catalyst component (C) of an organosilicon compound represented by the following formula (1), wherein n is 1 or 2, R1 to and R6 are independently of one another a hydrogen or halogen atom or a hydrocarbon group, or may be bonded with one another to form a ring, R7 is a hydrocarbon group, and when n is 2, two R1s, R2s, R3s, R4s, R5s and R6s may be the same or different.
Status Category:The synthesis of a carbon-based catalyst from sludge materials such as produced by the paper mill industry and the like is described wherein the treated material is subjected to processing including chemical activation with an appropriate metal-based activating agent, light and humidity treatment, and pyrolysis to result in a desired carbon-based catalyst.
Status Category:A catalyst for purifying an exhaust gas includes a composite oxide including gold (Au) and having crystalline unit cells in every one of which an Au ion is disposed. Since the Au exists in a state of an ion, the catalyst exhibits a good catalytic activity. Since the Au is present in such a manner that it is surrounded by the other elements, it is inhibited from moving. As a result, the catalyst is improved in terms of the heat resistance.
Status Category:A receiver paper used in combination with a thermally transferrable sheet, such as an ink ribbon, in which a laminated layer of the thermally transferrable sheet can be positively transferred, with the receiver paper exhibiting superior running performance and resistance to blocking to enable a picture of high quality and high resolution to be produced. To this end, there is provided a receiver paper made up of substrate and a dye reception layer formed on the substrate. The dye reception layer contains a copolymer of a compound having a pre-set chemical formula and another monomer.
Status Category:Thickened liquid detergent compositions containing low molecular weight organic diamines. More particularly, thickened detergent compositions for hand dishwashing that have improved grease removal performance, benefits in sudsing, improved low temperature stability properties and dissolution properties.
Status Category:The invention concerns compounds of formula (I), wherein:A is a 5 membered heteroaryl ring, a bicyclic benzo system containing such a 5 membered heteroaryl ring or a bicyclic or tricyclic heteroaryl ring system with at least one bridgehead nitrogen and optionally a further 1-3 heteroatoms chosen from oxygen, sulfur and nitrogen;R1 is, for example, hydroxy, halo, amino, nitro, cyano, carboxy, thiol, C1-4alkanoyloxy, C1-4alkoxycarbonyl, dimethylaminomethyleneaminocarbonyl, C1-4alkyl, C2-4alkenyl, C2-4alkynyl, C1-4alkoxy, optionally substituted phenyl, an optionally substituted 5- or 6-membered heteroaryl ring or hydroxyC1-4alkyl;n is 0-6;R2 and R3 are independently hydrogen or fluoro;R4 is, for example, C1-4alkyl; pharmaceutically acceptable salts and in vivo hydrolysable ester thereof; processes for their preparation; pharmaceutical compositions containing them and their use as antibacterial agents.
Status Category:The present invention is directed to pyrrolidine compounds of the formula I: (wherein R1, R2, R3, R4c, R4d, and R4f are defined herein) which are useful as modulators of chemokine receptor activity. In particular, these compounds are useful as modulators of the chemokine receptors CCR-3 and/or CCR-5.
Status Category:The invention relates to methods and compositions for the prevention, treatment, or management of gastrointestinal disorders or symptoms thereof, employing two or more agents or compounds to provide a triple site action on 5-HT3 receptors, 5-HT4 receptors, and at least one of H2 receptors and proton pumps.
Status Category:Therapies and compositions are described for use in the treatment of a variety of common viral infections such as those of the upper respiratory tract, eye, stomach and intestines, and such viral lesions as cold sores, canker sores and those caused by genital herpes. The effective ingredient in the various therapies and compositions is the compound L-Lysine monohydrochloride (lysine). The crystalline lysine is ground into a fine powder and dispersed in a variety of aqueous media and other carrier systems. A solution in the form of a spray is administered to the nasal membranes, the mouth and throat, and to the lungs. Lozenges are designed to be dissolved in the mouth, both above the tongue and sublingually, and gels and solutions are applied directly to the lesions. Lysine is also administered in the form of drops, chewing gum, suppositories and by enema. In microcrystalline powder form the lysine may be administered directly into the lungs. When used at specified time intervals throughout each 24 hour period the duration of the symptoms of the viral infections is noticeably diminished. There are no side effects and no toxic levels of lysine. The various compositions are quite stable.
Status Category:Methods of treating neuropathic pain, tinnitus, and related disorders are disclosed. These methods comprise the administration of optically pure R(−)-ketoprofen. Also disclosed are pharmaceutical compositions useful in the treatment of neuropathic pain and tinnitus which comprise optically pure R(−)-ketoprofen.
Status Category:Hydroxylated derivatives of cholesterol lowering agents inhibit the oxidation of lipoproteins, and are thus useful for preventing the progression of atherogenesis and resultant vascular diseases, including heart attacks.
Status Category:A powder coating composition according to the present invention is used in the coating of a molded product having wrinkles, cavities and the like in its surface. The powder coating composition contains a single film forming resin or a plurality of film forming resins having a melt viscosity of 60 Pa·s/165° C. or less and selected from the group consisting of an epoxy resin, a polyester resin and an acrylic resin, and at least two fillers having different particle size in a range of 3 to 100 &mgr;m. Thus, the powder coating composition is applied directly onto a to-be-coated-surface without need for a pretreatment such as the sanding of the surface and the filling of the surface by a patty. Therefore, a molding failure of the surface can be hidden satisfactorily to form a coated surface excellent in design. Moreover, an organic solvent or the like is not used, and hence, the air pollution is prevented, and the danger of a fire is reduced remarkably.
Status Category:In a process for preparing formaldehyde from methanol by dehydrogenation in a reactor in the presence of a catalyst at a temperature in the range from 300 to 1000° C., a circulating gas stream comprising by-products of the dehydrogenation is passed through the reactor.
Status Category:A method is described for obtaining Hoogsteen-paired pyrimidine*purine duplexes, either by heating a triplex to dissociate a Watson-Crick paired pyrimidine strand or by linking two parallel strands at their 5′ ends is disclosed. This duplex can be used as a new type of antisense molecule to pair with an RNA pyrimidine target sequence within an mRNA molecule. This duplex can also be used as a new type of antigene molecule to pair with a single-stranded DNA pyrimidine target sequence within the genome.
Status Category:Phthalides in as-obtained phthalide synthesis reaction mixtures are recovered in pure form by(a) distilling compounds having a boiling point below the boiling point of the phthalide from the reaction mixture, provided such compounds are present in the reaction mixture, to obtain a crude phthalide as bottom product,(b) crystallizing the phthalide from a melt of the crude phthalide.
Status Category:An additive for inkjet printing, comprising a stabilized ascorbic acid derivative. Also disclosed are a recording solution, a method for preventing discoloration and fading of an image, and a recording sheet, each using the additive. The color change of an image can be prevented by incorporating the stabilized ascorbic acid derivative into an inkjet-printed image.
Status Category:The invention relates to metallocen compounds having &eegr;5 ligands comprising at least four fused rings and having a sum of fused rings in all of its &eegr;5 ligands being at least 6. Such compounds are for example {[1-(7,9-diphenylcyclopent[a]acenaphthadienyle)-1-phenyle-2-(7,9-diphenylcyclopent[a]acenaphthadienyl)]ethane} zirconium dichloride, {[1-(7,9-diphenycyclopent[a]acenaphthadienyl)-1-phenyl-2-flourenyl]ethane} zirconium dichloride, [bis(7,9-diphenylcyclopent[a]acenaphthadienyl)] zirconium dichloride and [bis(7,9-diphenylcyclopent[a]acenaphthadienyl)]hafnium dichloride. The invention also relates to a catalyst composition comprising such as an aluminoxane. The metallocene compound and the catalyst composition can successfully be used to produce high molecular weight polyethene and long-chain branch polypropene.
Status Category:This invention provides a process for conducting Stille coupling reactions. The processes of the present invention make use of N-heterocyclic carbenes as ancillary ligands in Stille couplings of aryl halides. A Stille coupling can be carried out by mixing, in a liquid medium, at least one strong base; at least one aryl halide or aryl pseudohalide in which all substituents are other than stannyl groups, wherein the aryl halide has, directly bonded to the aromatic ring(s), at least one halogen atom selected from the group consisting of a chlorine atom, a bromine atom, and an iodine atom; at least one organotin compound wherein the tin atom is quaternary, wherein one group bound to the tin atom is unsaturated at the alpha or beta position, and wherein each of the remaining groups bound to the tin atom is a saturated group; at least one metal compound comprising at least one metal atom selected from nickel, palladium, and platinum, wherein the formal oxidation state of the metal is zero or two; and at least one N-heterocyclic carbene. One preferred type of N-heterocyclic carbene is an imidazoline-2-ylidene of the formula wherein R1 and R2 are each, independently, alkyl or aryl groups having at least 3 carbon atoms, R3 and R4 are each, independently, a hydrogen atom, a halogen atom, or a hydrocarbyl group.
Status Category:A process for modifying a wax comprising treating a wax to introduce a hydroxyl functionality, said treating being selected from the group consisting of grafting with an allyl alcohol, oxidizing the wax and hydrogenating the oxidized wax, reacting the wax with a peroxide and mixtures thereof, so as to form primary and/or secondary hydroxyl groups thereon, thereby to obtain a hydroxyl wax; and subjecting at least some of the hydroxyl groups of hydroxyl wax to alkoxylation to form a modified wax.
Status Category:The present invention relates to a process for etherification of a benzyl type alcohol, to the products obtained and to their applications, in particular in the perfumery field. The etherification process of the invention consists of reacting a benzyl type alcohol with another alcohol in the presence of a catalyst, characterized in that the etherification reaction is carried out in the presence of an effective quantity of a zeolite.
Status Category:A compact switchgear system employing a number of modular components that plug into their mating interface and are maintained in electrical isolation employing solid insulation in a manner that substantially shields the electrical conducting portions of the assembly from contact with lower voltage portions of the system. The assembly is primarily made up of five modules. A multi-phase load connector having integral current monitoring transformers for each of the respective phases; a voltage monitoring transformer which plugs into the load connector; an in-line actuator and vacuum interrupter module, provided for each phase, which plugs into the load connector; a three position vacuum switch connected between the vacuum interrupter module and the line or ground; and an electronic control module which receives inputs from the current and voltage monitors, circuit relays, vacuum interrupter/in-line actuator module, and temperature sensors, and provides programmed, controlling outputs to the in-line actuators of the respective vacuum interrupter modules.
Status Category:A laser system for directing an output laser beam onto a work piece is provided. The laser system includes a main housing. A laser source is provided for generating an input laser beam. A cylindrical housing is supported for angular rotation within the main housing. The cylindrical housing includes an input aperture at a first end for receiving the input laser beam and a reflecting mirror at a second end for directing the input laser beam through an exit aperture. An annular mirror is supported within the main housing. The annular mirror receives the input laser beam directed through the exit aperture for generating the output laser beam. The output laser beam has an annular cross section.
Status Category:A radiation detector emits a signal containing pulses produced by each radiation event being detected. The pulses tend to decay and may overlap the pulse from a subsequent radiation. In order to prevent such pulse overlap a circuit is provided to clip the signal pulses. The circuit incorporates an analog delay line which produces a delayed, inverted and attenuated reflection of the original detector signal. The reflection signal is combined with the original detector signal to cancel remnants of each pulse lasting longer than the predefined delay period.
Status Category:A light source and method for leak detection in which a dichroic filter is used with a powerful lamp emitting UV radiation. The dichroic filter is coated with layers of either tantalum pentoxide or hafnium dioxide to transmit UV in the approximate range of 340-380 nm and infrared above about 700 nm, while reflecting all visible light and shorter wavelength UV radiation.
Status Category:A housing member for an actuator assembly for adjusting the orientation of a mirror element in a mirror assembly provides integral weather seals and noise dampeners. The weather seals and noise dampeners are injection molded with or onto a base wall of the housing member to thereby form seals and dampeners that have superior adhesion or mechanical retention to the housing member and, therefore, are not subject to degradation from noise. In addition, the integral seals and dampeners reduce the time and cost of assembling and servicing the actuator assembly. The housing member includes a base wall, and a sidewall which connects to the base wall and extends around the perimeter of the base wall. The side wall includes connectors for securing the first housing to the second housing. A gasket material is injection molded around the passage to thereby seal the passage, which forms an annular lip on the inner surface of the base wall and extends through the base wall to form a flexible diaphragm on the outer surface of the base wall. The flexible diaphragm includes a first opening molded around the passage and a second opening for receiving and sealingly engaging a positioning member, wherein the second opening moves in and out of the passage with the positioning member when the positioning member extends out or withdraws into the actuator.
Status Category:A magnetic resonance imaging system includes a patient couch (10) which selectively positions a patient relative to an examination region (14). An imaging coil (B) is disposed adjacent to a region of interest for receiving magnetic resonance signals emanating from the patient. A processor (48) both controls the imaging event and processes received signals from the imaging coil. A plug and socket assembly (24, 26) having a proximal component and a distal component relative to the imaging coil provides selective electrical connectivity between the imaging coil (B) and the processor (48). A non-volatile memory device (86), such as a 1-WIRE™ EEPROM, is affixed to the proximal component of the plug and socket assembly (24, 26) for storing a variety attributes associated with the imaging coil. The memory device is most conveniently mounted to a coaxial connector (110).
Status Category:A portable, hand-held ‘test tag’ device enables a test unit to conduct a wireline connection verification test, in order to determine connectivity of a subscriber metallic wireline pair from a point of access by the test unit to a ‘test tag’ point of entry location along the metallic wireline pair. The ‘test tag’ includes a controllable termination circuit and a port coupled to one or more lead connects, that enable a craftsperson to connect the test tag to the metallic wireline pair. The controllable termination circuit includes a prescribed resistance that is configured such that, for a first applied line voltage, the test unit will observe characteristics of the metallic line pair terminated with a low resistance termination, whereas for a second line voltage, the test unit will observe characteristics of the metallic line pair terminated with a high resistance termination.
Status Category:A test structure which includes a first conductive feature layer and a second conductive feature layer is described. The first conductive feature layer includes a first conductive line. The second conductive feature layer includes a second conductive line. A daisy chain conductive feature is also included in the test structure. The daisy chain conductive feature includes portions on the first and second conductive feature layers which are interconnected to each other by vias.
Status Category:The present invention relates to methods of testing a chip package wherein contact to chip leads is made by a configuration of testing probes in such a manner so as to allow for shorter, tighter-pitch, and more robust chip leads that will not short out into neighboring adjacent chip leads. The present invention also relates to methods of testing a chip package wherein the terminal ends of the chip leads are constrained in a dielectric medium such that package testing may be carried out before final sizing of chip lead lengths.
Status Category:A domino logic circuit and circuit family is disclosed that has reduced the capacitance on the evaluation node for increased performance. The domino logic circuit preferably includes an inverter, a pre-charge transistor, a logic block, and a pre-charge control transistor. One or both of the clocked transistors of conventional domino logic circuits are removed, and a single clocked transistor that controls the logic state of the output of the inverter is provided. This arrangement reduces or eliminates the series resistance in line with the logic block, reduces or eliminates the capacitance contributed by the clocked pre-charge transistor of conventional domino logic circuits, and reduces the size and thus the capacitance contributed by one or more of the transistor of the inverter.
Status Category:Provided is an amplifier circuit and method of using the same that features an adjustable resistor network to enable varying the operational characteristics of an amplifier. The resistor network includes primary resistors connected in series with a plurality of adjustment resistors connected to the output of an operational amplifier. A switching network is connected between the resistor network and the input of the operational amplifier. The switching network enables selectively varying the input and feedback resistance of the amplifier circuit to obtain a desired differential gain, while minimizing common-mode gain.
Status Category:An RF interconnect between a rectangular coaxial transmission line including a coaxial center conductor and a dielectric structure with a rectilinear cross-sectional configuration fitted around the coaxial center conductor and an RF circuit separated from the airline circuit by a separation distance. The RF interconnect includes a compressible conductor structure having an uncompressed length exceeding the separation distance, and a dielectric sleeve structure surrounding at least a portion of the uncompressed length of the compressible conductor structure. The RF interconnect structure is disposed between the rectangular coaxial transmission line and the RF circuit such that the compressible conductor is placed under compression between the substrate and the RF circuit. Examples of the RF circuit include a vertical coaxial transmission line or a grounded coplanar waveguide circuit disposed in parallel with the center conductor of the rectangular coaxial transmission line.
Status Category:A tire inflation pressure monitor includes a number of transmitters and a receiver. The transmitters transmit data concerning tire inflation pressure by radio waves, and the receiver receives the data from the transmitters. The receiver includes reception antennas and a synthesizer. The reception antennas respectively induce voltage signals based on the reception of the radio waves from the transmitters, and the synthesizer synthesizes the induced voltage signals into one voltage signal. The synthesizer selects the highest level voltage signal from the induced voltage signals and outputs the voltage signal to a reception circuit. Therefore, the synthesizer permits the reception circuit to receive the voltage signal of a given transmitter without fail.
Status Category:A stream of channel bits, of a signal relating to a binary channel, is decoded into a stream of source bits, of a signal relating to a binary source. This binary channel includes a main channel and a secondary channel. This secondary channel is embedded in the main channel. Errors in the stream of secondary channel bits are corrected using a stream of corrected main channel bits. This stream of corrected main channel bits is reconstructed from a stream of corrected source bits. The secondary channel can be embedded in the main channel in different manners, e.g. via multi-level coding or via merging-bit coding.
Status Category:A variable pulse pulse width modulation digital-to-analog converter comprising: an input code register to store a digital input code to be converted; a PWM decoder, coupled to the input code register, to convert the input code to a series of pulses; an output driver circuit coupled to the PWM decoder, wherein the output driver circuit generates an output signal comprising pulses of a high logic level and pulses of an intermediate logic level; and a filter to integrate the pulses to generate an analog output value corresponding to the digital input code. In one embodiment, the output stage comprises an active tri-state driver, a multiplexer and at least two output reference voltage sources. Using a plurality of different amplitude pulse levels enables PWM DACs according to the present invention to provide greater resolution than conventional PWM DACs for a given clock frequency and conversion period.
Status Category:An Input/Output device has programmable signal conditioning and signal control circuitry capable of receiving signals, scaling the received signals to a predetermined voltage range, determining signal type for each of the received signals, and controlling input/output circuitry of the programmable signal conditioning and signal control circuitry for accessing input signals and generating output signals. The I/O device further includes conversion circuitry for receiving the output signals and converting the output signals from analog to digital to enable these signals to be digitally processed, and also receives digitally processed signals, converts the digitally processed signals to analog signals, and transmits the analog signals as input signals to the programmable signal conditioning and signal control circuitry. Bus interface logic circuitry coupled to the programmable signal conditioning and signal control circuitry for interfacing the I/O device with a bus for transferring information to and from the I/O device is also included. The I/O device may be provided with high current and/or voltage conditioning circuitry for conditioning the signals within current and voltage ranges which are tolerable to microelectronics of the programmable signal conditioning and signal control circuitry; and signal specific conditioning circuitry for conditioning the signals to match the electrical characteristics of the programmable signal conditioning and signal control circuitry.
Status Category:A method of and apparatus for the conversion of a frequency modulated signal to a digital output are disclosed. The output of the converter is a triangularly weighted sum of the number of zero crossings of the F.M. signal in each sub-sampling interval over a sampling interval T.
Status Category:A patch antenna utilized in conjunction with an electronic apparatus, such as a notebook personal computer, is disclosed. The patch antenna includes a patch, a ground plate, and a dielectric plate. The dielectric plate is formed between the patch and the ground plate. Specifically, the dielectric plate is formed by a wall portion of a chassis of an electronic apparatus located between the patch and the ground plate such that the patch antenna is formed integrally with the chassis of the electronic apparatus.
Status Category:An active antenna system having lightning, corona and low frequency static energy protection includes a plurality of patch antenna elements, a feed structure operatively interconnecting the patch antenna elements, and at least one conductive drain line coupled with each of the patch antenna elements. The drain lines are coupled together at a common ground connection point.
Status Category:An antenna designed integral to a windshield holder for a portable communications device is provided. The antenna can be an integral part of the windshield holder or an attachment to it. The windshield holder attaches to the windshield of a vehicle by a securing mount to which is attached an extension. The extension has attached, at a location different from the securing mount, a device mount for a portable communications device. The securing mount, device mount, and extension may all be adjustable for mounting in varying positions and locations. The windshield holder is easily attached and removed from the windshield improving both transportability and security. The antenna connects to the phone by a connector or interface at the phone mount, either automatically, when the portable communications device is inserted in the device mount, or by a separate operation.
Status Category:A display apparatus of the present invention is featured in that luminance-controllable display modules are attached as pixels to a flexible net having a mesh portion. To be more specific, the display apparatus of the present invention is characteristically provided with a flexible net made in such manner that a flexible net member (which is preferably transparent) constitutes a display screen area, luminance-controllable display modules attached to the flexible net and arranged in a matrix fashion, and two-dimensional selection/display control means (e.g., a master PC[1], slaves PC[3], X and Y control units [11X˜, 11Y˜], etc.) for two-dimensionally selecting the display modules and controlling the luminance of the selected ones of the display modules.
Status Category:A method of analysing powder formed as a mixture of pharmaceutical ingredients and derived from a bulk preparation of powder by spectrophotometric analysis utilising transmission measurements. A sample powder is removed from the bulk mixture and pressed into a test wafer and spectrophotometrically analysed for the transmitted beam to provide an assay test spectrum of actual absorption characteristics of ingredients in the material of the wafer. These characteristics of the assay test spectrum are compared with predetermined assay standard spectra determined from individual standard wafers for each relevant ingredient in the powder mixture by measuring absorption characteristics of the individual ingredients from the transmitted beam at known wavelengths of the beam to assess acceptability of the homogenity and distribution of the relevant ingredient in the powder of the sample. The wafer is preferably pressed with flat and parallel opposed end faces through which the beam is directed.
Status Category:An on-line automated printing system quickly produces consistent printed materials. The system includes front-end customer setup and product setup modules available on a web server. A Print Ready File is produced embodying the product to be printed. The Print Ready File is compiled and all operations on the file can be completed via reference to the information contained therein. A state flag is associated with each element of the file, the flag having states such as preview, print, both, or none. The file is stored on an asset management file server. The file (unchanged) may be previewed or printed using internal flags and logic built-in to the PostScript language. A batcher service batches print jobs. A plater service accepts the Print Ready Files and outputs a plate file to a print vendor's ordering system. Over the Internet the plate file is sent to a vendor computer. The plate file is sent to a raster image processor (RIP) which outputs a bitmap to be printed. Included within the system is a PDF to PostScript conversion subsystem. A client application requests conversion of a file to PostScript and pulls conversion parameters from an image logic information database. The client sends the parameters along with input and output files to a master service. The master service selects a lower-level service for conversion. A PDF to PostScript conversion module (with hardcoded parameters) uses the PDF library to perform conversion of the file and outputs the result.
Status Category:A recording-reproducing magnetic head comprising a magnetoresistance effect reproducing head and an inductive recording head. The magnetoresistance effect reproducing head having a magnetoresistance effect element and the inductive recording head having a lower magnetic core, an upper magnetic core, coils sandwiched between the lower and upper magnetic cores at their mid-parts, and a recording magnetic cores at leading end parts. The leading end parts of the lower and upper magnetic cores having a protruding part protruding to the recording magnetic gap layer and the upper magnetic core having a continuous magnetic body which extends from the protruding part to the mid-part. A center line of the protruding part of the lower magnetic core, which extends in a track length direction on a surface opposite a medium, intersecting the protruding part of the upper magnetic core.
Status Category:A multi-layer printed circuit board that includes a first layer and a second layer that have first and second signal traces, respectively. The multi-layer printed circuit board includes a via that couples a signal transmitting component to the second signal trace and a throttling member, which is coupled to the first signal trace. The throttling member reduces the speed at which a first signal routed over the first signal trace travels when compared to the speed at which that signal would have traveled had the throttling member been absent.
Status Category:A power up pulse generator circuit generates a pulse of predetermined duration in spite of a slow rate of change of applied power supply voltage. The circuit has application to integrated logic circuits that begin operation from an initial condition after the application of the power supply voltage and an input signal. In one embodiment, a dynamic random access memory (DRAM) of the present invention begins operation after receiving an address strobe signal. The address strobe signal is coupled to the power up pulse generator circuit to assure that the power up pulse is of sufficient duration to reset internal registers and so establish the initial condition. The power up pulse generator circuit of such an embodiment includes a selectively enabled input buffer, a is selectively enabled one shot, and a flip flop designed to assume a predetermined state on application of the power supply voltage.
Status Category:A semiconductor integrated circuit includes a semiconductor chip, a power supply terminal provided on the semiconductor chip for receiving a voltage from an external power supply source, an internal circuit provided on the semiconductor chip, a power supply circuit provided on the semiconductor chip for transforming an external power supply voltage received from the power supply terminal for supplying a source voltage resulting from the voltage transformation to the internal circuit, and a control circuit provided on the semiconductor chip for controlling the power supply circuit, wherein the control circuit includes external power supply voltage detecting means and/or temperature detecting means and responds to the signal from the external power supply voltage detecting means and/or the temperature detecting means by changing the power supply voltage to the internal circuit to thereby maintain the operating speed of the internal circuit to be constant.
Status Category:Over the last several years, the rapidly increasing traffic volume carried by telecommunication networks has been clearly observed as a result of the bandwidth-intensive applications such as Internet access, electronic commerce, multimedia applications, and distributed computing. Optical telecommunication systems employing optical fibers as the transmission medium have exhibited a superior performance/cost ratio for both long-haul and short-haul routes and the emerging dense wavelength division multiplexing (DWDM)/all-optical networks have shown some promising potentials. However there still exists a need to improve speed, capacity and connectivity of optical telecommunication networks, as the information system's subscriber growth increases unrestrained. The present invention provides a reconfigurable and scalable fiber optic switching for optical telecommunication networks by integrating MEMS actuators and PLCs for optical signal switching and routing. The integrated optic waveguide switches and optical cross-connect networks are particularly applicable for DWDM/all-optical networks due to its low cost, small crosstalk, reliable, compact, reconfigurable, modular, scalable, and wavelength/polarization insensitive characteristics. The integrated optic waveguide switch can be configured into a variety of all-optical network component such as Add/Drop switch, optical cross-connect switch array, and Add/Drop DWDM filter by combining MEMS actuators and PLC networks into an integrated hybrid microsystem: Micro-Opto-Electro-Mechanical System (MOEMS).
Status Category:An X-cube integrated solid-optics component which can perform beam-splitting and filtering functions among four input beams. The X-cube component can also be used for various wavelength-division multiplexing communication and interconnection applications, such as star-coupling, wavelength routing, and add/drop multiplexing. The X-cube component comprises an assembly of four right-angle roof-top prisms positioned with the apex of each roof-top prism at the center of the assembly, such that assembly defines two mutually orthogonal and intersecting internal planes which intersect at the center of assembly to form four sections of the intersecting internal planes. The four plane sections form up to four or more primary optical channel paths having up to four or more potential inputs IAI, IBI, ICI, IDI and four or more potential outputs IAO, IBO, ICO, and IDO, and the outputs depend upon functionalities provided by the four sections of the intersecting internal planes.
Status Category:A camera for successively capturing images of subjects, has a print quantity selector that can be manually operated to provide various print quantity designations of the number of prints to be made for each one of the captured images. A print reset can be manually operated to change the print quantity designations used for the captured images simultaneously to the same print quantity designation. A print quantity totaller is connected to the print quantity selector and to the print reset for updating a print quantity total which is the sum of the number of prints to be made for the captured images, both when the print quantity selector is used and when the print reset is used.
Status Category:A system and method of delaying the assignment of a modem data pump to a software application running on a client computer which is communicating with a computer network that provides a plurality of data pumps for assignment to software applications. The system separates modem function into a modem controller, which is provided locally to each client computer on which a software application is running that is to interact with a modem, and a data pump, remote from the user computer and connected by computer network, which is selected and allocated by a data pump allocator after the modem controller has obtained all modem information from the software application. The modem controller interacts with the software application providing the required timing, protocol and reply functions to prevent the software application from detecting an error based on modem communications. The modem controller also stores modem commands issued by the software application to be able to initialize the selected data pump to the state at which a local modem would have been had the local modem been interacting with the software application. The data pump allocator receives the modem state information and selects the proper data pump for the software application based on type of data pump needed, geographic location and availability and initializes the selected data pump based on the initialization sequence issued by the software application.
Status Category:A protective mask adapted to be worn by persons engaging in physical games comprises a body formed of rigid plastic material including a nose portion, a chin portion, a brow portion, opposite cheek portions and opposite side temple portions; an opening is provided between the brow portion and the nose portion and cheek portions to be covered by a flexible transparent lens. A throat guard is pivotally mounted to the opposite cheek portions and extends inwardly of the chin and cheek portions; the throat guard is pivotal between two vertical positions relative to the chin and cheek portions and includes a tongue that extends towards the inner face of the mask and is adapted to contact an inner lower edge area of the mask to define the lowermost vertical position; the throat guard further includes a lower outwardly projecting area to contact the lower edge of the mask to define the uppermost vertical position for the throat guard.
Status Category:A linkage for an articulating bed comprises a first latch arm which extends from the knee section of an articulating bed. A latch bar is connected between the first latch arm and the back section of the articulating bed. The latch bar is displaceable between a first position and a second position. The latch arm is engageable with the latch bar when the latch bar is in the first position to maintain movement of the back section independent relative to the knee section. The latch arm is engageable with the latch bar when the latch bar is in the second position to interconnect the back section and the knee section.
Status Category:A shoe brush is mounted for slidable motion between a retracted position and an extended position. The brush is fixedly attached to longitudinally extending support members which are mounted for slidable motion on a support which is fixedly connected to the underside of a vehicle. A spring assembly is connected to the brush support urging the brush to the retracted position. The brush is drawn outwardly against the tension of the spring assembly to an extended position for utilization in brushing shoes. A latch member retains the brush in this extended position unless and until it is released to permit the spring to draw the brush to the retracted position.
Status Category:The invention relates to a vacuum cleaner operable in an on-floor mode and an above-floor mode. The filtration system of the vacuum cleaner is selectively fluidly connected to a brush housing directed toward the floor for the on-floor mode and, in an alternative orientation, selectively fluidly connected to an auxiliary hose for the above-floor mode. The auxiliary hose is stored in its entirety within the hollow tube of an upright handle, the upright handle being pivotally connected to a base of the vacuum cleaner and the hollow tube being removably connected to the pivotal connection for use as a wand in the above-floor mode. The vacuum cleaner includes vacuum and brush motors that are selectively activated in accordance with the position of the upright handle, the vacuum and brush motors being activated the on-floor mode and the vacuum motor alone being activated in the above-floor mode.
Status Category:A height adjustment mechanism for a vacuum cleaner includes a wheel carriage pivotally mounted to a foot of the vacuum cleaner, a height adjustment cam which engages the wheel carriage, and a cam actuator which attaches to the height adjustment cam for camming the height adjustment cam against the wheel carriage. The height adjustment cam is formed with a stepped bottom camming surface. The camming surface is formed with a plurality of spaced parallel ribs having a rounded outer surface which minimizes the surface-to-surface contact between the height adjustment cam and the wheel carriage. This reduced surface-to-surface contact reduces the frictional resistance between the height adjustment cam and the wheel carriage allowing the cam actuator to be easily slid for height adjustment of the vacuum cleaner foot.
Status Category:A tool for tightening a plurality of wire lengths that extend between a first bracing location on a first fence support and a second bracing location on a second fence support, the wire lengths defining an axis extending generally parallel to their lengths. The tool includes a body adapted to be transversely inserted between the wire lengths so that the wire lengths pass around the body. The body has at least one seating portion formed on its outer surface for retaining at least one of the wire lengths generally between the ends of the body when the body is inserted between the wire lengths. The body is adapted so that, when inserted between the wire lengths, the body can be selectively rotated about the axis to twist the wire lengths around one another and thereby exert a contracting force on the fence supports.
Status Category:A cuff link includes a magnetic arrangement for ready substitution of alternative decorative elements. One or more links of the cuff link comprises a frame member that is magnetically engageable to a removable element having a decorative exterior surface. The frame and the removable element include mating semi-cylindrical internal surfaces that receive disk-shaped pluralities of magnets. The disk-shaped magnets are arranged so that, when the frame is engaged to the replaceable element, they are aligned along a common axis whereby lines of magnetic flux are axially-directed therethrough to provide a strong bond. An edge of the removable element is bevelled to assist the wearer in ready substitution of replaceable elements.
Status Category:A cord-locking device for releasably gripping a cord (4), which preferably may be used in a milking machine as a safety coupling. The cord comprises a grip member (12) arranged to receive the cord (4) and to hold releasably by a holding member (13). The grip member (12), held by the holding member (13), is arranged to lock fixedly the received cord (4) by clamping as a consequences of a pulling load applied to the cord (4). The grip (12), when released from said holding member (13), is arranged to enable the release of the received cord (4) from the grip member (12).
Status Category:An improved safety belt buckle for use with a buckle end pretensioner. The buckle for a vehicle safety restraint belt comprises a latch (5) moveable between a tongue engaging position in which the buckle is fastened and a tongue disengaged position in which the buckle is open, a button (7) moveable in the direction of tongue insertion to lift the latch against the action of a biasing spring (9), into the disengaging position. A securing means (10) in the form of a slidable plate is mounted in the buckle frame and is moveable between a position in which it restrains a movement of the latch into the disengaging position and a position in which it does not restrain movement of the latch. The securing plate is biased to the unrestraining position by a leaf spring (12), the strength of which is chosen so as to be overcome during the deceleration phase of a pretensioner so that the securing plate (10) moves to the restraining position and prevents opening of the buckle but so that when pretensioning forces dissipate, the securing plate moves back to the unrestraining position. In this buckle, the securing plate moves into the latch restraining position during the deceleration phase of the pretensioning operation and thus reduces the danger of the buckle jamming.
Status Category:A clamp orientation machine and a method of operation therefor wherein the machine includes a magazine for containing at least one clamp, a movable clamp support member for supporting a clamp received from the magazine, a pair of movable gripper fingers for gripping and positioning a clamp received from the clamp support member and a cavity for supporting and positioning a hose for receiving a clamp from said gripper fingers.
Status Category:Firstly, the tip portion of the braided sheath S3 exposed at the terminal thereof by stripping the outer jacket off S4 is widened into the shape of a funnel. Then the internal blades 9 disposed in the shape of a two-piece cylinder hold the periphery of the portion of the braided sheath not to be removed, and the cylindrical external blade 16 is inserted between the braided sheath S3 and the internal insulating material S2 to catch and cut the braided sheath S3 by means of the external blade 16 and the internal blades 16a and 9a.
Status Category:A manually guided, portable implement, especially a power saw, is provided. The implement has a cylinder and a crankshaft that is connected to a piston via a piston rod. The implement has an essentially plastic housing as well as a lower crankcase. A stabilizing plate is nearly entirely embedded in the material of the lower crankcase. The one-piece stabilizing plate is provided with support sockets for bolting the lower crankcase to the cylinder. An overall metallic screw connection can thus be established.
Status Category:A signboard device includes a base having two chambers formed in the upper portion for slidably receiving a number of signboard holders. A driving member is disposed around the chambers of the base, and a spring-biased pusher is secured on the driving member and engaged with the signboards to move the signboards and the holders from one chamber to the other. A fence is disposed beside the chamber for engaging with and for urging the pusher to engage with the signboards or the holders. An eccentric stop is disposed for preventing the holders from moving backward.
Status Category:An apparatus and method for simulating the way that selected custom wheels will appear on a vehicle. The method involves creating high quality graphic reproductions of actual commercially available custom wheels and tires in the form of a wheel disc approximating the size of an actual tire and wheel combination. The selected wheel disc is then positioned adjacent a car tire to simulate the appearance of the car with the selected wheel mounted thereon. A plurality of the wheel/tire discs is in one embodiment held on a portable support stand. In an alternate embodiment plural wheel discs are mounted to separate tire rings representing tires of various sizes.
Status Category:An improved fishing rod holder and jigging apparatus has a cradle portion for engaging and loosely supporting a fishing rod, and a jigging device attached to the cradle portion for jigging a fishing line. The cradle portion provides a stationary support on which a fishing rod can be placed and removed easily during fishing. A support arm having a handgrip portion is connected to the cradle portion for supporting the jigging device. The jigging device includes a motor and a drive wheel driven by the motor. A fishing line striker is pivotally attached to the drive wheel about a pivot axis that is generally parallel to a rotation axis of the drive wheel and a longitudinal axis of the fishing rod. The fishing line striker and drive wheel are arranged such that the fishing line striker flops from a laid-back position into sudden engagement with the fishing line as a center of mass of the fishing line striker passes over its pivot axis during rotation of the drive wheel. A guide member is secured to the base structure adjacent to the drive wheel for guiding the fishing line into a path of the fishing line striker.
Status Category:It is provided a device for big fish baiting, comprising means (1) for feeding baits; means (2) for supporting said feeding means and fastening them to a craft; means (10) for conveying said baits from the feeding means (1) into a water environment, wherein said conveying means are intended to create in said water environment an appeal wake for big fishes into the proximity of the craft sailing said water environment.
Status Category:A device for preventing rats from climbing, characterized in that the device made of deformable plate (1), such as metal plate, comprises a plurality of adjacently arranged deformable plates (3) and a fixing part (2) for fixing the plurality of deformable plates to a pipe/rod (10) or other desired body which climbing rats is to be prevented. Each of the deformable plates has sharp teeth and/or protrusions at its edges and has an end connected to the fixing part. It is possible for the user to deform and extend the deformable plates in various directions by using tools, so as to form sharp construction around the contour of the pipe/rod (10), thereby preventing rats from climbing. Moreover, the fixing part is provided with a punched structure, through which fixing members such as screw, rope and steel sheet can penetrate for fixing the device or for connecting the device to other device.
Status Category:The invention relates to a device for preventing insertion from the outside of instruments that could pivot the control bar situated on the inside of the skylight. The device is constituted by a box and two narrow strips positioned in an offset manner so as to form a baffle preventing any instrument being inserted while leaving a free passage for ventilation air. Spacers serve to stiffen the assembly. A cap protects the control lever for opening the lock of the skylight, and a fork enables the latch existing on the skylight to be moved.
Status Category:A spindle or baluster for use in a fence or deck railing which comprises a plastic outer shell having a first end section, a second end section opposite the first end section, and a middle section intermediate the first and second end sections. An elongate wood reinforcing element is positioned within the outer shell and extends from the first end section to the second end section.
Status Category:Reinforcement of structures in high moisture environments is achieved by applying reinforcement layers which include a fabric portion (34) and an uncured resin portion (56) where the uncured resin contains a conversion agent and a thickening agent. The uncured reinforcement layer (44) is cured in place about the structure to form a composite reinforcement shell (32). The uncured reinforcement layer (44) is formed from woven or stitched unidirectional fabric. The invention finds particular use in reinforcing bridge supports and pilings which are at least partially submerged in water. Containment layers are used to prevent resin dilution and de-lamination during curing of the reinforcement structure. The resin used is non-toxic with respect to aquatic wildlife.
Status Category:The present invention tablet filler device system includes a plurality of individually secured cells with a tablet hopper and drum functionally adapted to regulate and orient gravity outflow of tablets, a gravity feed chute connected to and downstream from the hopper to singularly align and feed tablets, and a rotatable starwheel having slots to receive tablets from the feed chute to move tablets to a container filling substation. There is also a tablet inspection mechanism located on the feed chute to discern quality characteristics of tablets moving down the feed chute in accordance with a predetermined standard, and a tablet ejector to eject unacceptable tablets. A stepper drive motor with a counter capability for driving the starwheel in a step fashion for controlled release of tablets is included, and an optional counting verification sensor. The cells are interconnected for computer controlled automatic order filling for a variety of tablet types and container sizes.
Status Category:A process for producing a package comprising a composition contained within a closed water soluble envelope comprises the initial steps of moulding a first sheet of water soluble material to form at least one recess adapted to contain the composition, placing the composition in the at least one recess, placing a second sheet of water soluble material across the recess, and sealing the first sheet to the second sheet to form a continuous closed seal around the recess thereby closing the package. The or each closed package is conditioned in an environment of raised relative humidity for a period of time prior to or during the packaging of the package within a secondary pack. The secondary pack includes a moisture barrier to maintain the package within the secondary pack in a conditioned form.
Status Category:Apparatus for and method of use for a heat exchanger in an HVAC system having a system refrigerant for heat transfer between a radiator and a heat exchanger, in heat transfer communication through the heat exchanger. Single or multiple heat exchange loops and flow controllers maintain system balance during operation of the system.
Status Category:An apparatus for producing the glass soot used in the formation of optical fiber includes a burner with an internal atomizer. The atomizer includes an outer tube having a nozzle at an end thereof, and an inner tube located within the outer tube and having a closed end restricting fluid flow therethrough and defining a cylindrical sidewall having radially extending apertures spaced there along. The outer tube receives the glass-forming mixture in liquid form and the inner tube receives an atomizing gas which flows through the apertures in the sidewall of the inner tube and atomizes the glass-forming mixture as the glass-forming mixture travels through the outer tube.
Status Category:A glass tube is positioned over a heater and stretched until drawn apart into two drawn portions. A controlled pulling force is applied to the tube by a powered driver such as a linear motor. After separation, one of the drawn glass portions is repositioned over the heater and reciprocated in a controlled fashion by the driver to refine the geometry of the fine tip formed on the resulting pipette.
Status Category:The invention provides an apparatus and method for automated manufacture of connective fittings on a duct member, and particularly a tapered adjustable take off. The connective fitting is generally placed near the inlet of the duct member and comprises a seating bead. The connective fitting can also comprise a seating ring groove for use in conjunction with a seating ring for applications involving connection of the duct member through a duct board. The apparatus for forming a connective fitting on the duct member may include a housing including a work station formed therein. A die associated with the work station is selectively positioned at a predetermined location relative to a work piece positioned in association with the work station. A forming assembly associated with the work station cooperates with the die to selectively form a connective fitting in the work piece at a predetermined angle. A positioning system positions the work piece at a predetermined position for forming the connective fitting, and a control system is provided for at least selective control of the forming assembly associated with the work station, or of other characteristics of the apparatus as desired. A method of manufacturing an adjustable duct member may include the steps of providing a duct member comprising a tube of material having predetermined dimensional characteristics, positioning of said duct member in a work station at a predetermined position relative to a forming assembly of said work station, and forming a seating bead in said duct members at a predetermined angle.
Status Category:A rain gauge assembly has a collection cylinder situated within a vertical support housing. The lowermost portion of the collection cylinder comes to a point which rests upon the bottommost surface of the support housing. The uppermost portion of the collection cylinder is supported by the uppermost portion of the support housing. Connected to the uppermost portion of the collection cylinder is a flexible connector which is connected to a collector and a collector funnel. Affixed to the collector is a wind deflector support arm. The wind deflector support arm is attached to a vertical deflecting fin and a horizontal deflecting fin. The vertical and horizontal fins are situated in perpendicular planes for reacting to both wind direction and wind velocity, respectively.
Status Category:Determination is made of the amount of liquid housed within a vessel subject to intermittent dynamic forces wherein the liquid in the vessel may be being discharged intermittently. The fluid in the vessel has a liquid level above which is a vessel headspace. A sensing tube of substantially less volume than the vessel is provided. This tube also is subject to the intermittent dynamic forces. The tube has tube headspace that is held at the same pressure as the vessel headspace, e.g., atmospheric pressure. The sensing tube is fitted with a sensor assembly for measuring the level of liquid therein. The tube is in fluid communication with the vessel through an orifice in the vessel whereby the fluid level in the vessel is the same as the fluid level in the tube. The size of the orifice is such that the tube fluid level measured by the sensor assembly is substantially unaffected by the intermittent dynamic forces. A further aspect of the present invention is a method for calibrating the orifice of a sensing tube to the fluid properties of the liquid housed within the vessel.
Status Category:The present invention relates generally to a fluid level detector 1 designed to be mounted in a vessel which is arranged to contain a liquid which may be hazardous such as a petrochemical. The liquid level detector is mounted within a port 2 in a wall 3 of a vessel. The electrical componentry of the liquid level detector 1 includes a light transmitter 6 for transmitting light towards an optical element 7, and a light receiver 8 for receiving light reflected back from the optical element 7. Electrical circuitry is mounted on a printer circuit board 9 for detecting signals from the light receiver and controlling the transmission of light via the light transmitter 6. the entire componentry is potted in a potting compound 11 to protect the componentry from chemical and physical damage and the physically support it. The arrangement of epoxy and componentry is substantially enveloped by a glass housing 12.
Status Category:Apparatus for selectively applying tension to a parking brake cable that includes a pulley for coupling to the cable and having a cable groove that is non-circular about an axis of the pulley. A lever is coupled to the pulley for rotating the pulley in one direction about its axis, and thereby winding the cable into the groove to apply tension to the cable. A clutch is coupled to the pulley to prevent reverse rotation of the pulley, and a release mechanism is coupled to the clutch for releasing the clutch and thereby releasing tension in the cable. The non-circular groove has a maximum radius where the cable is wound into the groove upon initial operation of the lever, and a decreasing radius thereafter. In this way, force is applied to the parking brake cable at maximum rate of change upon initial actuation of the lever, increasing at a lower rate as the lever is further depressed.
Status Category:A snowmobile includes a mountain strap for allowing a rider to shift his or her weight on the snowmobile to a greater degree in order to improve the handling characteristics of the snowmobile when traversing steep terrain or turning tightly at elevated speeds. The snowmobile includes a steering assembly and a handlebar connected to the steering assembly. The handlebar includes a central mounting portion, upright portions extending generally upwardly from each side of the central mounting portion, grip portions extending generally outwardly from the upright portions, and curved portions formed between the upright portions and grip portions. A mountain strap is provided comprising a core member having first and second ends which extend around the handlebar and are connected to the core member to form loop portions. The loop portions are positioned at the curved portions of the handlebar.
Status Category:An improved blast shield for use on a wheeled military vehicle. The blast shield has at least a portion responsive to a blast under the vehicle that reacts in response to the blast to block the door of the passenger compartment whereby the occupants of the compartment are protected from ejection from the vehicle for the duration of the blast effect.
Status Category:A device for the placement of bale ties, to effect repair of cotton bales which have been damaged as a result of bale tie failures. The device, which allows placement of multiple ties without individual bale movement, includes a base frame structure, an upper platen transversely locatable upon said base frame structure for paired contraposition with a lower platen, and a lower platen base attached to said base frame structure containing a plurality of lower platens mounted thereon that are able to reversibly recede therein when not needed for application of a localized compressive force. The platens are mounted on the structure for relative intraplanar movement toward and away from one another with the compression surfaces disposed in substantial parallelism. The platens are positioned for compressing a damaged cotton bale therebetween as the upper platen moves, by means of a reciprocating drive mechanism, toward its aligned opposite. The compression surfaces of the platens have a width which is sufficiently small to compress a damaged cotton bale only in close proximity to a position where a single replacement bale tie is to be placed.
Status Category:According to a method of transferring a sheet through a working apparatus, a first sheet is moved by feed rolls partially into a working area of the working apparatus, which is followed by moving a second sheet by the same feed rolls to allow the leading end of the second sheet to be brought into abutment with the trailing end of its preceding first sheet and then to push the first sheet to a predetermined position within the working area. After the first sheet is thus placed and the second sheet is moved back out of the working area, the apparatus is operated to work the first sheet, for example, by pressing. The second sheet is moved forward into abutment with the trailing end of the worked first sheet and moved further while pushing the first sheet toward delivery rolls of the apparatus, which then removes the first sheet out of the working area of the apparatus. Such steps of operation is repeated to transfer a series of sheets successively through the working apparatus.
Status Category:A transport device includes a vehicle on an elongated support element extending between a departure station and an arrival station, the departure station being located at a higher elevation than the arrival station. The arrival station includes at least one braking unit for slowing the vehicle. The braking unit may be a series of rollers that engage the vehicle or a series of downwardly depending members that strike lateral extension from the vehicle.
Status Category:An art table having a top surface, two ends, and a lower tray. Each end has two legs. A brace is placed at each end supporting a plurality of holders, where drawing materials can be placed. Wheels are attached to two legs of one end. A paper dispenser is placed under the top surface and holds a roll of paper, so that paper can be fed over the top surface for drawing. The lower tray serves as a brace to provide extra support for the table and also serves as a holding place for extra papers and drawing materials.
Status Category:A table is provided having a table top with two opposed side edges and two opposed end edges. The side edges are curvilinear each having a concave portion and a convex portion. The side edges are further mutually aligned so as to be a constant distance from one another along their respective lengths. One end edge is concave and the other end edge is convex. The concave end edge has a shape that is complimentary to the shape of the convex side edge portions and the convex end edge has a shape that is complimentary to the shape of the concave side edge portion. Thus, multiple like tables of the foregoing configuration may be arranged together in a variety of aesthetically pleasing and highly functional assemblies.
Status Category:A labeling system to ensure that blood products are compatible with a patient's blood type. A blood product housing, which is attached to a blood product, comprises a plurality of block-like projections and recesses corresponding to the antigens/antibody characteristics of a blood product. A patient housing, secured to the patient, comprises a plurality of mirror image three-dimensional block-like projections and recesses corresponding to the antigen/antibody characteristics of the patient's blood. If the blocks and recesses of the housings mate and seat to one another this confirms the blood product is compatible with the blood of the patient. If the blocks and recesses of the housings do not mate and seat to one another this confirms the blood product is not compatible with the blood of the patient.
Status Category:A ceiling fan speed indicator having a detectable feature by which fan speed may be quickly ascertained by one of the human senses.
Status Category:An animal related apparatus is provided for automatically performing an animal related operation, comprising a robot arm (4), a camera means (8) provided with at least one lens and a light source means (6). According to the invention, said camera means (8) is arranged on said robot arm (4); the light source means (6) is arranged in relation to said camera means (8) such that an object to be viewed is illuminated from substantially the same direction as it is viewed; and said light source means (6) is a flash light means adapted to supply at least one short, intensive light flash for illumination of a part of an animal to be viewed by said camera means.
Status Category:An absorbent compacted composition is disclosed. The absorbent compacted composition of the present invention consists essentially of zeolite, a finely divided cellulosic material, such as fir, and finely divided pine. The amount of finely divided cellulosic material and finely divided pine is enough to bind the composition into a compacted form without additional binders or water addition. Also, the amount of pine is sufficient to reduce the friction heat during compaction to no greater than about 200° F.
Status Category:An advance arrangement for a fuel injection pump, comprising a housing slidably receiving an advance piston which, in use, cooperates with the fuel injection pump to adjust the timing of fuel delivery by the pump, and, a light load piston associated with the advance piston, the housing supporting an externally accessible, adjustable abutment which cooperates with the light load piston to permit setting of a rest position of the light load piston relative to said housing and thereby to permit adjustment, from the exterior of said housing, of the datum setting from which the advance arrangement adjusts fuel injection timing.
Status Category:An evaporated fuel treatment apparatus having a correction checking means for detecting the state of change in the internal pressure of the fuel tank when the fuel tank is closed after being placed under atmospheric pressure, a leakage checking means for detecting the state of change in the internal pressure of the fuel tank when the fuel tank is closed after being placed under a negative pressure, and a judgement means for judging the presence or absence of leakage in the fuel tank on the basis of the detection results obtained by the leakage checking means and the correction checking means. The apparatus includes calculating means for calculating the amount of fuel consumption at the time of correction checking and the amount of fuel consumption at the time of leakage checking, and judgement prohibiting means for prohibiting a judgement of the presence or absence of leakage from being made by the judgement means in cases where the amounts of fuel consumption calculated at the time of correction checking and at the time of leakage checking are substantially different. As a result, a judgement of the presence or absence of leakage in the tank system is prevented from being performed in cases where such a judgement might be inaccurate.
Status Category:An arrow rest for use with archery bows includes an arrow supporting launcher that provides vertical movement to dampen any up and down movement of the arrow shaft when it is shot from the bow, such as up and down vibrational movement which occurs as a result of using a mechanical arrow release aid. The launcher includes a V-groove to support and guide the arrow. The rest also includes a pair of flippers which extend generally upwardly and in the direction of arrow travel along opposite sides of the arrow shaft supported on the launcher to lessen the chance that the arrow shaft will slide off the launcher. Either feature of the rest can be used alone without the other.
Status Category:A device for removing callouses, especially in chiropody, is provided. A functional element is exchangeably arranged on a handle. To make mounting easy and safe, the functional element can be clamped between a front mounting segment of the handle and a fastening element that is articulated on the mounting segment. In a first position, the fastening element is pivotable about a pivot axis that runs perpendicular to the longitudinal direction of the handle. In a second position, the fastening element is displaceable relative to the handle via guides provided on the mounting segment. The fastening element can be fixed in a positive manner to the mounting segment by being displaced in the direction toward a rear handling segment of the handle.
Status Category:A cosmetic case includes a case body, a cover, a slidable cover, and a drawer. The case body has two recesses in an upper surface, a drawer cavity in a bottom for the drawer to be pushed in and pulled out. The cover is pivotally connected to a front half portion of the case body to swing up and down and have a mirror fixed in an inner surface. The slidable cover is combined on a rear half portion of the case body, sliding in and out to open or close the shallow recess formed in the rear half portion. The drawer is positioned in the drawer cavity, possible to be pulled out or pushed in. Then many kinds of cosmetics can be stored in the recesses, the elongate hole, and the drawer.
Status Category:A device for cleaning contact lenses, which device comprises a first chamber (1) provided with draining means (3,8), a second chamber (2) adapted to be fluidly communicable with the first chamber (1), a lens holder (20) adapted to be inserted in the first chamber (1) and agitating means (22-28) adapted to agitate the lens holder, wherein the device further comprises a valve (5) adapted to control fluid flow between the first chamber (1) and the draining means (3,8) and between the first (1) and second chambers (2). The valve (5) can be automatically controlled.
Status Category:A self-deploying, collapsible and foldable fabric structure suitable for use as a shelter, shower stall or modesty screen in a changing room, comprises a base panel formed by a piece of fabric stretched over a flexible wire-looped frame. A series of additional flexible close wire-loop frames are mounted over the base panel at spaced-apart locations, and are covered with another piece of fabric to form a tubular enclosure.
Status Category:The present invention is aimed at reducing a fluid frictional resistance generated on a surface of a body which relatively moves in a fluid.A structure on the body for reducing the fluid frictional resistance generated on a body B which relatively moves in the fluid wherein:grooves M formed on a surface S of the body in order that grooves M lead the fluid flowing along the surface so as to turn flowing fluid to a direction of the moving direction X of the body.
Status Category:A semiconductor manufacturing apparatus and a method of manufacturing a semiconductor device are provided. A horizontal driver (111) and a vertical driver (112) are controlled to move a punch holder (110), or an end portion (101T1) of a punch (101), within a plane defined by first and second directions (D1, D2). A tip (101A) of the punch (101) is brought into contact with leads (11), with a punch-side forming surface (101S) and a die-side forming surface (151S) maintained in parallel relationship. A pressurizer (131) is controlled to move the end portion (101T1) in a fourth direction (D4) toward the die-side forming surface (151S), and the punch-side forming surface (101S) and the die-side forming surface (151S) hold the leads (11) therebetween. A pressure detector (121) detects a load placed upon the punch (101). A controller (190) receives a detection signal (S121) from the pressure detector (121) and controls the pressurizer (131) to place a predetermined load upon the lead (11) held between the punch-side forming surface (101S) and the die-side forming surface (151S). The semiconductor manufacturing apparatus is capable of accurately forming the leads of the semiconductor device without damages to the leads.
Status Category:A multi-purpose stationary assembly, wherein the paper weight, adhesion tape rack, and paper stand & memo holder are combined as a whole, by including a casing and a weight is connected to a bottom of the casing so that the casing can serve as a paper weight. A slot is defined in a top of the casing for sheets of paper to be held therein. A roll of adhesive tape is received in the casing and an extension arm is pivotally engaged with a cut-away in the casing, wherein the extension arm has a toothed edge so as to cut the tape.
Status Category:A pivoting bracket for connecting adjacent panels of an articulated door. The pivoting bracket has a generally cylindrical base and an arm rigidly connected to and extending from the base. The arm has a mounting face on a base side which is generally parallel to a tangent to the base. A recess extends into at least one end of the base, generally co-axially therewith, for receiving a guidewheel shaft. The pivoting bracket interacts with adjacent articulated door panels to mount the panels to a guide track and allow articulated movement without requiring or modifying a conventional hinge. The arm has a first part proximal the base and a second part distal the base. The second part is securable to an upper articulated door panel. The base extends into a channel provided on a rearward face of a lower articulated panel. The base of the arm pivots and interlocks itself relative to the channel while the door articulates.
Status Category:A cooling apparatus for cooling an electrical device 1 using a flow of coolant comprises a cooling unit 3. The cooling unit 3 is in contact with the device 1 and includes a channel 6 for transporting the coolant past the device 1. In a preferred embodiment, the sectional area of the channel 6 decreases between the inlet and the outlet of the channel 6. The velocity of the flow of coolant past the device 1 can be modified, thus improving the efficiency of cooling.
Status Category:An improved single trip perforating and gravel pack system is provided which includes a tubing conveyed perforating assembly, a gravel pack completion assembly, and a retrievable service assembly. The retrievable service assembly includes a hydraulic setting tool and a crossover tool assembly. The hydraulic setting tool is less sensitive to hydraulic pressures generated by the detonation of the perforating guns. The hydraulic setting tool includes an annulus release mechanism, a preset lock assembly and a rotational lock assembly, all of which are mechanically actuated. The retrievable service assembly also includes a concentric check valve which improves well control and allows for reversing out excess slurry in the service assembly following completion of a gravel packing or frac packing operation.
Status Category:A hand held-type apparatus for fracturing a gate or riser from a casting subsequent to a foundry pouring process. The apparatus operates off of a driven piston assembly, which upon a stroke of such causes a hammer end of the piston assembly to extend from the apparatus and contact the casting, thereby causing the fracturing of the gate or riser from the casting. The apparatus also includes an assembly for decelerating the driven piston assembly upon a stroke of such, as well as an apparatus for isolating the linear motion of the apparatus from the operator thereof.
Status Category:The apparatus has a housing which is secured to the lower end of a drilling motor body and carries an arbor that is secured to the output shaft of the motor. The arbor has three segments serially connected by gimbals. The upper segment is axially fixed by the bearings of the motor and has a lower end that extends when actuated to push the center segment downward. Axial movement of the center segment actuates a cam to move it laterally. The lower segment extends from the housing as an output shaft. It is arranged to tilt relative to the housing and its upper end is moved laterally by the gimbal connected center segment. The resulting tilt of the rotating axis of the output shaft causes an attached drill head to drill a deflected well bore.
Status Category:A control system for a motor-assisted bicycle comprising: a control unit, controlling supplemental power; a sensor unit; and a cable. The sensor unit further comprises a holding plate, mounted on the motor-assisted bicycle, a lever, hingedly mounted on the holding plate, an engaging element, mounted on a far end of the lever, engaging with the chain from above, and a spring, pressing the engaging element on the chain. The cable connects the lever with the control unit. Changing tension of the chain causes a movement of the lever which is transmitted by the cable to the control unit for controlling the supplemental power.
Status Category:Noise-reducing earplugs include a configuration and surface ornamentation to resemble a product other than earplugs, or a container for such a product. For example, such earplugs may have a generally cylindrical configuration and appropriate surface ornamentation to resemble can-type containers as are used for beverages (e.g., soft drinks or beer) and other liquid products (e.g., paints, oils, fuel additives, etc.).
Status Category:A high performance muffler is used to modify sound waves of exhaust gases generated by a high performance internal combustion engine. The muffler has an inlet for connection to an internal combustion engine exhaust system. A muffler body is connected to the inlet. The muffler body has a shell which has a width greater than its height. The shell includes a pair of spaced apart opposed panels. An outlet is connected to the muffler body to receive exhaust gases from the body. The muffler body has a first expansion chamber adjacent to the inlet. The first expansion chamber extends across the width of the muffler body. A first reduced opening is in the muffler body extending across the width of the muffler body. A second expansion chamber is in the muffler body adjacent to the first reduced opening. The second expansion chamber also extends across the width of the muffler body. A second reduced opening extending across the width of the muffler body communicates with the second expansion chamber. The second reduced opening and first reduced opening cooperate to direct flow of the exhaust gases through the muffler body in a sinuous path. A third expansion chamber extends across the width of the muffler body and is positioned adjacent to the second reduced opening. The third expansion chamber communicates with the outlet so that gases flowing in the sinuous path are exhausted from the muffler body.
Status Category:An apparatus for actively controlling transmission of vibration energy to a movable platform, such as an elevator floor, attached to a carriage for transporting the movable platform. The apparatus includes a passive vibration attenuator for passively absorbing vibration energy transmitted through the carriage. Also included is a vibration sensor having a first piezoelectric material and connected in series with the passive vibration attenuator. The vibration sensor is configured to generate an electrical signal in response to deformation of the vibration sensor caused by vibration energy transmitted through the passive vibration attenuator. An inverter for inverting the electrical signal from the vibration sensor and outputting an inverted electrical signal that is equal in magnitude and opposite in polarity to the electrical signal from the vibration sensor. A vibration generator, responsive to the inverted electrical signal and connected in series with the vibration sensor, is comprised of a second piezoelectric material for transmitting a vibration force to substantially cancel the vibration energy transmitted through the passive vibration attenuator.
Status Category:An armature for a selectively engageable and disengageable coupling and a method of making the armature are provided. The armature includes a substantially annular body that is disposed about a first axis. The body may be formed by stamping or fine-blanking. One side of the body is hardened through a nitriding process. A grinding wheel is then applied at an angle to the same side of the body along a diametrical line of the body extending perpendicular to the first axis. As a result, the body is configured so that the thickness of the body increases as the distance from the diametrical line increases. In particular, the thickness of the body varies along each cross-section taken along the line from a minimum thickness at the innermost portion of the cross-section to a maximum thickness at the outermost portion of the cross-section. The inventive armature reduces galling, and the resulting noise, that occur during burnishing of couplings incorporating the armature.
Status Category:A walking beam conveyor for the intermittent movement of articles along a transport path is disclosed. Fixed holders are positioned along the transport path to receive the articles to be advanced, providing at least two actuating stations at spaced apart locations along the transport path. To move the articles between the actuating stations, first and second rollers are provided and are supported by a support surface so the rollers are movable therealong. Support links are pivotally mounted to their respective rollers about the rotational axis of the rollers. A connecting link interconnects the support links to substantially synchronize movement of the support links. A beam is pivotally secured to the support links and is consequently supported by the rollers and extends between the actuating stations. The beam has movable supports secured thereto for supporting the article when it is move between the actuating stations. A vertical driving device such as a hydraulic cylinder moves the beam between an article supporting or raised position, in which the article is supported by one of the movable supports, and a retracted or lowered position in which the article is supported by one of the fixed holders. The hydraulic cylinder has one end connected to the beam and the other end pivotally connected to one of the support links so that upon actuation of the hydraulic cylinder, the beam is moved between the articles supporting position and the retracted position. The hydraulic cylinder is pivotally connected to the support links on each side of the beam by a crosslink. The ratio of the distance between the rotational axis of the roller and the pivot point connecting the beam to the support link and the distance between the rotational axis of the roller and pivotal axis where the support link connects to the hydraulic cylinder is from between 1:2 to 1:3. A drive motor moves the beam along the support surface to move the article between the actuating stations A maintenance hood is provided for covering the hydraulic cylinder in a covering position and exposing the hydraulic cylinder for maintenance in an open position. The connecting links are connected to the support links so that the distance of a line interconnecting the connection points of adjacent support links and connecting links from the axis of each roller is substantially maximized. A method for operating such an apparatus is also disclosed.
Status Category:A goods dispenser adapted particularly for the dispensing of substantially flat flexible goods such as anti-static dryer sheets, napkins, thin protective gloves and the like that also provides for convenient disposal of used goods and other trash. The dispenser comprises a holding means for the goods and a support means for supporting a trash receptacle. In a preferred embodiment, the trash receptacle is a plastic shopping bag and the support means is one or more hooks for engaging the handles of the plastic shopping bag.
Status Category:A powder actuated tool for driving a fastener into a concrete steel or other hard surface. The tool has a main housing in which a barrel assembly is held. The barrel assembly is permitted to move in and out a short distance and is spring loaded in the out position. A cartridge is held at the inner end of the barrel. A piston is held within the barrel and has an upper end near the cartridge and a lower end adjacent a fastener to be driven. When the cartridge is detonated the piston is driven against the head of the fastener driving it into the concrete or other substrate. A firing pin is held in a breech block and is moved downwardly by contact with a firing hammer. The firing hammer is also held by the breech block and is spring loaded to move downwardly. Its downward movement is restrained by the contact of a tab resting on a ledge of the breech block. When the firing hammer is turned the tab falls into the slot causing the firing hammer to move downwardly and contact the firing pin thereby detonating the cartridge and driving the piston and eventually the fastener. The firing hammer is twisted by twisting the end handle of the tool.
Status Category:A carriage for a printed circuit board in a soldering apparatus has clamps which clamp opposite edges of the board to hold it during transport. As the carriage is lowered to a board delivery station, the clamp members are opened automatically. The board is slid between the clamp members and the carriage then raised, allowing the clamp members to close on the board.
Status Category:A method for aligning and bonding balls to substrates, such as semiconductor wafers, dice and packages, is provided. The method employs a ball retaining plate having a pattern of micromachined cavities and vacuum conduits for retaining the balls. In addition, a substrate alignment member attached to the ball retaining plate, aligns the substrate to the balls. Using the substrate alignment member, bonding sites on the substrate can be placed in physical contact with the balls which are held by vacuum on the ball retaining plate. Next, the ball alignment plate and substrate can be place in a furnace for reflowing and bonding the balls to the bonding sites. An apparatus for performing the method includes the ball retaining plate and the substrate alignment member. A system for performing the method includes a ball loader mechanism for loading balls onto the ball retaining plate, and a vacuum fixture for applying a vacuum to the ball retaining cavities.
Status Category:A dot code contains a plurality of data dots arranged according to the data to be recorded and markers providing data dot read reference points for reading the data dots and showing a predetermined relationship relative to the data dots in terms of a predetermined physical characteristic quantity, the data dots and the markers being arranged to show a predetermined positional relationship according a predetermined format. The parameter setting section determines parameters necessary for the marker detecting section to detect markers from the dot code image stored in the image data storage section. The parameters are determined on the basis of the relationship between the markers and the data dots in terms of the predetermined physical characteristic quantity in such a way that markers are detected firstly without detecting data dots.
Status Category:A fishing reel having a frame and an operating mechanism on the frame. The operating mechanism includes a line carrying spool, an element that is rotatable relative to the frame around a first axis to cause line to be directed onto the spool, and a crank handle that is rotatable relative to the frame around a second axis to thereby cause the first element to be rotated around the first axis. The crank handle has a body with a first portion projecting radially in one direction from the second axis, a graspable element on the first body portion, and a counterbalance assembly. The counterbalance assembly includes a second portion of the body which projects radially from the second axis oppositely to the one direction and a first weight element attached to the second portion of the body.
Status Category:A capstan controlled tape transport mechanism that includes a tape tension controller for preventing tape slack in the tape path is presented. The transport mechanism includes a capstan, a spinnable reel, and a reel motor which controls the speed of revolution of the reel in response to a reel motor voltage/current. The spinning of the reel results in the winding of the tape around the reel to generate a tape stack whose radius varies according to the amount of tape wound around the reel hub. Each revolution of the reel generates a fixed number of reel tach pulses per reel revolution. The spinnable capstan controls the transport of tape across the capstan in the direction of the reel, generating a fixed number of capstan tach pulses per capstan revolution. The tape tension controller calculates a target count representing the expected number of capstan tach pulses per reel tach pulse based on the current tape stack radius, and monitors the received number of capstan tachs per received reel tach at the current tape stack radius. If the received number of capstan tachs exceeds the target count, the tape tension controller increases the reel motor voltage/current to cause the reel to spin faster to take up any existing slack in the tape path. Once the tape tension controller starts to receive reel tach within the target number of capstan tachs for the given tape stack radius, any existing adjustment voltage is ramped back down to the nominal reel motor voltage/current.
Status Category:Process and apparatus for winding a material web. The process includes guiding the material web over a carrying roll and through a nip formed between the carrying roll and a new reel spool, at least partially cutting the material web with at least one contactless cutter during a reel spool change to form a new web leader, and additionally cutting the material web with at least one separation element. The apparatus includes a reel spool, and a carrying roll. The reel spool and the carrying roll may be positioned to form a winding nip. The material web may be guided over the carrying roll and through the winding nip, at least one contactless cutter can be adapted to cut a web leader during a reel spool change, and at least one separation element can be positioned for additionally cutting the material web.
Status Category:The present invention provides a pneumatic flotation device for use in a continuous web processing system for continuously processing paper and other flexible materials and a method of making the pneumatic flotation device. The pneumatic floatation device replaces the rolls, idlers and air bars currently used in continuous processing systems. The pneumatic floatation device includes a microporous sheet attached to a suitable pneumatic support structure. The microporous sheet has a smooth exterior layer with regularly spaced pores that enables air to pass therethrough. The interior layer of the sheet is an open structure metal fabric that enables air to move freely along two axes of the sheet parallel to the exterior layer while in contact with the pneumatic support structure. In one preferred embodiment, the pneumatic support structure includes a rigid tube and an airflow device in fluid communication with the microporous sheet. All of the pneumatic support structure or a portion thereof may be covered with the microporous sheet forming an air boundary layer. The pneumatic support structure includes holes formed along the structure that enables air to flow through the structure to the microporous sheet.
Status Category:A reusable space vehicle docked in an intermediate orbit for rescue missions allows a satellite to be serviced with less delay, energy expenditure, and cost than a space vehicle launched from Earth for each mission. The reusable repair vehicle can be moved from one orbit to another with minimal energy expense while not having to wait for a launch window. Once a servicing need is identified, a destination orbit is identified for the space vehicle and a minimum energy path is identified. If the time to the next launch window between the docking orbit and the destination orbit happens to be near enough to allow for a timely rendezvous, the space vehicle is moved directly to the destination orbit. The space vehicle can be a vehicle designed to be piloted by humans or telerobotically. In one implementation, the inactive space vehicle is docked in an Intermediate LEO orbit (altitudes of approximately 250 km to approximately 500 km) and is used to rendezvous with objects in High LEO orbits (altitudes of approximately 500 km to approximately 1500 km) or objects in Low LEO orbits (altitudes of approximately 250 km or less). The space vehicle can be a modified lunar lander.
Status Category:A stand for supporting a computer comprises a first supporting member and a second supporting member coupled together. The first supporting member includes a first base and a first ledge extending from the first base. The first base forms a first coupling wall and a first protrusion extending from the first coupling wall. A first recess is defined in the first base and exposed to the first coupling wall. The second supporting member includes a second base and a second ledge extending from the second base. The second base forms a second coupling wall for coupling to the first coupling wall and a second protrusion extending from the second coupling wall to be engagingly received in the first recess of the first supporting member. A second recess is defined in the base and exposed to the second coupling wall for engagingly receiving the first protrusion of the first supporting member. The second ledge is spaced from the first ledge to cooperatingly receive a computer therebetween.
Status Category:Fuel bowl (10) is to be mounted to a metering block and to a carburetor of a high performance internal combustion engine. The fuel bowl housing (12) includes an inner fuel cavity or chamber (14) and a supplemental fuel storage chamber (44) (FIG. 1). A stuffer block (50) (FIGS. 2-6) is optionally placed in the supplemental fuel storage area so as to reduce the amount of fuel carried in the fuel bowl. As an alternative, a fuel dam (52) (FIGS. 6-10) can be placed between the inner fuel chamber (14) and the supplemental fuel chamber (44) to prevent sloshing of the fuel between the chambers and to supply a steady feed of supplemental fuel from the supplemental fuel storage chamber through the openings (82) to the inner fuel chamber (14) during high capacity use of fuel by the engine.
Status Category:A rubber bearing with radical travel limitation and with a damping agent channel has an inner part with a tubular inner contour, an elastomer surrounding the inner part and connected thereto by vulcanization, and a channel carrier. The channel carrier is made of one or more plastic parts and surrounds the elastomer in some sections and is supported on the elastomer via support elements. Stop surfaces for the radial travel limitation are provided on the inside of the channel carrier. At least one damping agent channel, which connects chambers formed between the elastomer and the channel carrier for receiving a liquid damping agent, is integrated in the outer surface of the channel carrier. In the area of the chambers (7), the channel carrier (3) has recesses (9) for the discharge and the entry of damping agent. The recesses (9), connected to one another by the damping agent channel (10), are arranged on the circumference of the channel carrier (3) in the area of the support elements (8) and opposite the same. Depressions (5), for enclosing damping agent during the coming into contact of the elastomer (2) with the corresponding stop surface (4) as a consequence of an inward deflection of the bearing brought about by a radially introduced force, are provided on the inner contour of the channel carrier (3) and/or on the outer contour of the elastomer (2) in the area of the stop surfaces (4).
Status Category:A fly tying vise provides a three point engagement with a hook by use of an anvil having an aperture therein. An elongate engagement member slides inwardly and outwardly relative to the aperture, and includes a slot therein for receiving a portion of the hook therethrough. Translation of the engagement member controls the degree of engagement of the hook by the vise. The vise support post is curved away from the user to provide room for the user's hands during use.
Status Category:The invention provides the combination of a seat frame, a cover, having a seam, covering the seat frame. An air bag unit is disposed inside the cover and is mounted to the frame. A pair of intensifier sheets sandwich the air bag unit there between. Each of the sheets has a first edge connected to the seam and a second edge supported by the seat frame. The combination is characterized by an interlocking fastener having outboard and inboard portions mechanically interlocked with the outboard portion connected to one of the second edges and the inboard portion connected to the other of the second edges. Each of the outboard and inboard portions includes a back panel extending in a strip between opposite ends. A plurality of J-shaped hooks are disposed in side by side relationship between the opposite ends. A plurality of slots separate adjacent J-shaped hooks and support ribs extend from the back panel and support each of the J-shaped hooks.
Status Category:A pour and carry device for use in conjunction with relatively large consumer beverage containers. In one embodiment, the device is integral to the container, in another embodiment, the device is separate. One embodiment includes a finger tunnel. In one embodiment, the tonguelike member extends outwardly relative to the bottle neck and downwardly towards the bottle body so as to provide a crotch therebetween to accept the web portion intermediate a human's thumb and forefinger, to allow the human to grip, lift, and pour the bottle by placing the palm on the bottle below but proximate the neck, such that the web portion fits within the crotch, and the thumb and forefinger combine to at least partially surround the neck of the bottle.
Status Category:An instrument panel for use in a vehicle is disclosed. The instrument panel has a cross-car beam which provides structural support for the instrument panel and a retainer for securing a wire harness to the cross-car beam. The present invention provides a means to easily secure a wire harness to an instrument panel. Moreover, the retainer shields the wire harness thereby protecting the wire harness from damage.
Status Category:Disclosed is a hanging chair that is capable of accommodating more than one individual. Also provided is a hanging chair that includes a suspension structure that distributes the increased load that is associated with having more than one person in the chair over a length of the overhead support. By distributing the load, the possibility of the overhead support or the suspension structure failing is, inmost situations, reduced. The present invention further provides a hanging chair that is capable of rotating about a vertical axis without causing binding or twisting of the suspension structure.
Status Category:An article of furniture is disclosed. The article of furniture includes a multi-purpose article of furniture for use by at least one worker in a work environment having a horizontal support surface such as a floor and at least one vertical support surface such as a wall. The article includes a core formed by a first core section coupled to a second core section at an angular displacement and a cover configured to fit around the core. The core can be oriented in a first position for a first purpose and a second position for a second purpose. The article may be stored adjacent another article of furniture in a first arrangement and in use adjacent another article of furniture in a second arrangement. The article may also be a pocket for storing items attached to a covering skin. The covering skin may include a marking identifier.
Status Category:A safety harness having a chest strap received over a user's shoulders, a crotch strap received between a user's legs and selectively attachable to the chest strap, and a back panel received against a user's back, the back panel being interposed between the crotch strap and chest strap. The back panel is substantially the width of the user's shoulders and the height of the user's torso to evenly disperse and dissipate forces from sudden movements acted upon a user when the harness is secured to a vehicular seatbelt.
Status Category:A portable wheel assembly for use with bicycles and other wheeled vehicles. The wheel assembly comprises a centrally positioned hub which is adapted for rotatable movement about an axis. A plurality of pie shaped disk segments are coupled together along their radial side edges to form a circular support disk with a central opening. Each disk segment is adapted to removably couple with the hub at its innermost radial edge and extends radially outwardly to form a portion of a circular rim at its outermost radial edge. The rim is adapted for supporting a tire. The tire comprises a non-pneumatic tire with an annular ridge which is adapted to couple with the circular rim formed by the disk. During assembly, each of the pie shaped disk segments is coupled together and then coupled to the hub assembly at the inside radial edge or central opening. As the disk segments are coupled to the hub, the tire is assembled onto the outer radial edge or rim. Securing the supporting disk structure to the hub also secures the tire to the rim.
Status Category:A method and apparatus for correcting for drop placement errors due to relative rotation between an inkjet printhead mounted in a printer carriage and the print media to be printed on comprises first determining the relative contribution to the drop placement error due to rotation of the printhead about the scan axis (Y axis error), then, with respect to any determined Y axis error, applying the same magnitude and sense of correction for drop placement errors while printing in both a first scanning direction of the carriage and while printing in a second scanning direction of the carriage. Errors due to rotation about the Z axis are also corrected for. Preferably the errors are determined by printing and scanning a test pattern.
Status Category:A print engine for a printer includes a first printhead and a second printhead. Both printheads include a plurality of inkjet nozzles. The printheads are matched so that defective nozzles in one printhead are substituted by corresponding, non-defective nozzles in the other printhead. The print engine includes a transfer roller displaceable into and out of abutment with the printheads for inhibiting evaporation of ink from the printheads when no printing is occurring.
Status Category:A simultaneous multifocal contact lens for correcting vision acuity of an individual is disclosed. The contact lens comprises a central region radially surrounded by at least one far vision focal region and at least one near vision focal region, wherein a near vision additional correction of the at least one near vision focal region is overcorrected by at least 10% with respect to the near vision additional correction prescribed for the
Status Category:A projector that can project a picture up and down on a screen free from the trapezium deformation, and allows the projection lens to be exchanged with other projection lens by an easy operation from outside of the front panel, without necessitating dismounting of any of the internal structure of projection apparatus. Projection lens shifts its standing up and down in accordance with revolving of a revolving knob disposed on the upper part of the projection apparatus. For the exchange of projection lens, a projection lens can be unscrewed and detached from the outer cylindrical section 9-2 of lens holding member 9 by turning the inner barrel 8 from outside the cabinet at the front.
Status Category:A lighting fixture suitable for use in a bathroom, vanity, or similar application includes an extended fixture with multiple light bulbs. The light bulbs are spaced from the fixture in such a manner that the bulbs do not lie on a single line. The back plate may have a curving portion for supporting the bulbs in a non-linear manner, or individual spacers of different lengths may be used to project the bulbs different distances from a planar backplate.
Status Category:A recessed lighting fixture with a side mounted auxiliary device, the fixture being installable through an aperture of a ceiling mounting frame from below the ceiling and including a reflector housing with a lamp socket cup assembly connected thereto, a swing arm assembly with an auxiliary device, such as a second socket for a lamp, is attached to a side of the reflector housing.
Status Category:An ebulliometric device measures with high precision a physical parameter of a liquid substance. It includes an ebulliometer having an elongate vessel into which a liquid substance is fed, a sensor for measuring the boiling-point temperature arranged in the upper part of the vessel, a pump allowing to spray substance in the form of liquid and vapor in the upper part of the vessel, and an assembly external to the vessel for condensing the vapor allowing to recycle the condensed vapor to the base of the vessel and at least one thermostat-controlled enclosure. The device also includes a first finger tube extending in the elongate vessel from an upper part of the same for protecting the sensor, an element in close contact with the first finger tube for increasing a time of contact of liquid and vapor with the finger tube, a second tube delimiting a containment space around the first tube and the element, this space communicating with the pump through a duct, and gas injecting means at an lower part of the elongate vessel for controlling the boiling temperature.
Status Category:A frame (A) of a diagnostic imaging device such as a CT scanner or an MRI device has a bore defining a patient examination region (12). A first x-ray source (B) is mounted to a frame (C) for rotation around the examination region (12). An arc of first radiation detectors (14) detects x-rays which have traversed the examination region. A first image reconstruction processor (18) reconstructs a tomographic image representation from signals generated by the first radiation detectors. A fluoroscopy device (D) is mechanically coupled to the diagnostic scanner for generating and displaying at least substantially real-time fluoroscopic projection image representations on a display monitor (60). A second x-ray source (32) transmits x-rays to an amorphous silicon flat panel radiation detector (36). A second image reconstruction processor (58) reconstructs the fluoroscopic projection image representations from signals generated by the flat panel radiation detector (36). A C-arm (30) supports the second x-ray source (32) and the flat panel radiation detector (36) in a plane offset from a plane of the C-arm. A movable mounting structure (E) is mechanically connected with the gantry (A) and the C-arm (30) to move the C-arm between a stored position and an operating position adjacent the bore.
Status Category:An apparatus for receiving a plurality of connector devices and for disposing the plurality of connector devices to facilitate communication among the plurality of connector devices the apparatus comprising: a first end including a first opening for receiving the connector devices; a second end disposed opposite the first end, the second end including a second opening for receiving the connector devices; an exterior surface connecting the first end and the second end; an interior surface connecting the first end and the second end; a plurality of protuberances disposed on the interior surface; a plurality of keyways disposed on the interior surface at the first end; and a latch assembly comprising a movable or a fixed member disposed on the exterior surface at the first end, capable of a first position concealing one of the plurality of keyways and a second position exposing the one of the plurality of keyways.
Status Category:A method of controlling a media-advance drive motor of a printer in a manner that preserves accuracy in the incremental advances of print media between printing swaths, while optimizing throughput and accounting for variations in printer system response characteristics. A printer control algorithm commences each media-advance step by accelerating the media-advance drive motor to a maximum velocity. The motor is thereafter decelerated by controlling the drive voltage to the motor as needed to conform to a predetermined decaying velocity versus position function that is representative of a specimen system. The velocity versus position function is correlated to the required media position so that a media-advance motor following that function will arrive at a zero velocity at the precise instant that the media arrives at the position representing the end of its incremental advance.
Status Category:A method for reducing the incidence of piston pin failure by providing a retainer assembly for piston pin plugs such that the plugs cannot be removed or shaken lose during operation. A plastic rod is inserted into the piston pin, and the rod is ultrasonically welded to the stems of mushroom-shaped plastic piston plugs such that the plugs cover the open ends of the pin and are held in place by the cooperation of structure between the plugs and the rod. In an alternate embodiment, the stem of each pin plug is hollow and a respective internally threaded brass insert is disposed in the stem and ultrasonically welded therein. An externally threaded rod is then engaged with the two internally threaded inserts to hold the plugs on the piston pin.
Status Category:A floating dock includes sheet metal clips on its outboard side. The clips carry utility lines that extend into a utility tower mounted on one of many inter-connected buoyant wharf modules forming the dock. The clip, in combination with wales that connect the outboard sides of the modules together, provide an enclosed volume for the utility lines. Contact between the utility lines and a metal base of the clips is prevented by a pair of electric insulating sleeves, each having a slot that fits into each edge of utility clip base. The module carrying the tower includes a tunnel and a depression in a deck of the dock, under the tower. Utility lines from a side of the modules opposite from the side carrying the clips extend through the tunnel, into the tower via the depression. Utility lines in the clips go into the tower via the depression and aligned openings in the tower base and depression.
Status Category:Apparatus for modifying conventional automatic three table bale wagons handling small bales to load, transport, and stack big bales with dimensions in excess of 3 feet×4 feet ×8 feet. With the apparatus a modified bale wagon picks up and handles big bales during traversal of a field in which big bales of vegetative material have been deposited. The modified bale wagon with its apparatus loads the big bales one at a time and orders them without rotation, two at a time, on a loading table of a conventional three table automatic bale wagon which pivots vertically, placing the two big bales on end on the bale wagon load bed side-by-side in the bale wagon load bed. When the load bed reaches capacity, six to eight big bales, the bale wagon is driven to a storage area where the load bed pivots 90°, allowing the big bales to be pushed off the load bed, forming a compact stack of six to eight big bales.
Status Category:A hand cart adapted to lift and transport a single bale of hay or straw is disclosed. The cart is fabricated from metal stock pieces which are welded to form a rigid frame. The frame is designed with spaced apart wheels which will allow the cart to straddle the bale. Plural prong members impale and secure the bale for lifting and transporting.
Status Category:The Mamikon spinner is a continuous 3 twist, single surface, having threefold symmetry and dynamic properties. It spins with a slight flow of air in the direction of the axes, and when rotated about the axis of symmetry, it acts as a blade, propeller or fan, providing for a multiplicity of utilitarian, educational, entertainment and ornamental uses.
Status Category:A fan body assembly having a housing assembly and an electric motor mounted to the housing is disclosed. The housing includes two grill members each having a vented wall and a peripheral side wall. The grill members are secured to one another by a fastener assembly which has a projection extending from the inner surface of one of the side walls which engages a mating receiver attached to the other sidewall. Spaced securing members are positioned from the inner surface of the first sidewall and include a sloped surface to guide the mating receiver into engagement with the projection. A lip extends from one of the sidewalls and mates with the inner surface of the other sidewall such that the sidewalls abut to form a substantially smooth transition. Unidirectional foot members are easily inserted into the base of the fan assembly to provide support.
Status Category:A vane pump, having an inlet for receiving fuel and an outlet from which fuel is supplied, comprising a generally cylindrical member, a driven rotor arranged within the cylindrical member and a closure member. The cylindrical member and the closure member co-operate to define a recirculation passage interconnecting the outlet and the inlet, the output pressure of fuel discharged from the pump being regulated by a resiliently biased valve means controlling the flow of fuel through said recirculation passage.
Status Category:Compressors with two cylinders in a horizontally opposed arrangement are known. The compressor according to the invention has a vertically aligned crankshaft. The electric drive motor is arranged underneath the cylinders and provided with a radial fan. The cooling air flows upwards along the drive motor and along the cylinders.
Status Category:A gas burner is disclosed. The gas burner includes a burner body including a pair of adjoining metal stampings that form a serially connected gas supply passage, venturi region, and plenum chamber, the gas supply passage defining at least one air supply hole for introducing air into the gas supply passage. A burner port is defined by integrally formed recesses in each adjoining metal stamping, the burner port being in fluid communication with the plenum chamber and being oriented about 90 degrees with respect to the central axis of the burner. The gas burner is fabricated from a pair of adjoining sheet metal halves. An alternate gas burner includes a tapered burner port which provides a more uniform flame height because it compensates for velocity variations in the flowing air fuel mixture. A divider plate is also included in the port which improves flame stability.
Status Category:A bite opener for use during orthodontic treatment has a base for mounting on a lingual side of a tooth, as well as at least one occlusal portion for contact with an opposing tooth so that other teeth (such as molar teeth) can be extruded. In one embodiment, the bite opener has a channel extending between a mesial section and a distal section, so that the sections can be squeezed together when desired to debond the bite opener from the patient's tooth. In other embodiments, the bite opener includes a bite plate connected to the body, and the bite plate is made of a material softer than the body to enhance patient comfort when the jaws are closed. Optionally, the bite plate is detachably connected to the body so that the bite plate can be removed before debonding the body from the tooth.
Status Category:To achieve the sealability of a connector in a favorable condition, at the rear end of an inner casing 10 provided therein with a press-connecting female terminal which is press-connected with cable, an elastic plug is mounted, and an inner casing and the elastic plug are housed in a housing area of an outer casing. The elastic plug is housed in an elastically compressed condition on an inner peripheral side of a tubular portion, and the tubular portion is deformed outwardly by its elastic force. A pressing member provided with a control piece is mounted on the rear end of the tubular portion. Because the control piece is pressed down by sandwiching from the outer peripheral side of the upper wall and lower wall of the tubular portion, the outwardly deformed portions of the tubular portion are controlled and can return to nearly their original shape.
Status Category:A method for operating a field emission device (100) having an electron emitter (115) includes the steps of providing an emitter-enhancing electrode (117) proximate to electron emitter (115), causing emitter-enhancing electrode (117) to emit electrons, and causing the electrons emitted by emitter-enhancing electrode (117) to be received by electron emitter (115). A method for fabricating a field emission device (100) includes the steps of forming a layer (126) of dielectric material, forming emitter-enhancing electrode (117) on layer (126) of dielectric material, forming an enhanced-emission structure (131) in emitter-enhancing electrode (117), removing a portion of layer (126) of dielectric material proximate to enhanced-emission structure (131) to form a well (114, 158), and forming electron emitter (115) within well (114, 158).
Status Category:A method and apparatus which allows one toy to identify a plurality of objects is provided. The system relies on the inductive coupling of the toy with a tank circuit contained within the object to be identified and therefore does not require physical contact between the toy and the object. The sensing circuit includes a variable frequency RF oscillator and an air wound coil to radiate a magnetic flux which couples to the air surrounding the coil. The resonant frequency of a tank circuit inductively coupled to the sensing circuit serves as the signature for the object. In one approach, the frequency of the RF oscillator is varied over a range of frequencies while the current drawn by the oscillator is monitored. The current draw provides a means of identifying an object since the current will be at a minimum when the oscillator frequency substantially corresponds to the resonant frequency of the inductively coupled tank circuit. In another approach, the object identifying function of the toy is broken up into an oscillation generating step and an oscillation sensing step. During the sensing step, the toy monitors for ringing emitted by the tank circuit of an object, the ringing due to the oscillation of the tank circuit after the oscillation stimulus has been removed.
Status Category:A game play apparatus housing supports a joystick post and a plurality of game play input buttons. A miniature surfboard is supported on the upper end of the joystick post. A microprocessor game play circuit and sound circuit together with a controller is supported within the interior of the housing. A simulated shark head is pivotally supported upon the upper end of the housing and forms an upper jaw. A drive mechanism utilizing a reversible motor responds to the controller circuit to either oscillate the head and upper jaw through a narrow range of motion or, alternatively, allow a rapid downward closure of the upper jaw upon the toy surfboard to provide a game play finale.
Status Category:The present invention provides a novel cue ball and object ball combination for use with playing pool and pocket billiards, and the method of use of thereof. The invention is useful in teaching and practicing pool and pocket billiards. The object ball has two perpendicular bands which intersect to form a contact point. The cue ball is transparent and also has two perpendicular bands which intersect to create an aiming point. The aiming point of the cue ball is oriented by having one perpendicular band in parallel with the table, and one perpendicular band parallel to the vertical band on the object ball. The participant can sight the aiming point through the transparent cue ball and direct the aiming point to the contact point on the object ball. Accordingly, the aiming point of the cue ball is the only portion of the cue ball to contact the object ball. The impact of the aiming point to the contact point forces the object ball along its intended path.
Status Category:A quick-connection link for a bicycle chain, comprises a pair of plates, a pair of tubular articulating pins secured to one of the aforementioned plates, and a pair of quick-coupling pegs that are received in tubular pins and are gripped inside them to prevent separation of the other plate from the tubular articulating pins.
Status Category:Embolic compositions for treating vascular defects such as aneurysms include a mixture of a biocompatible polymer material, a biocompatible solvent, and preferably also an adhesive. The compositions preferably further comprise magnetic particles for controlling the delivery of the embolic agent. These magnetic particles preferably lose magnet strength over time, so that they do not interfere with subsequent magnetic diagnostic and therapeutic procedures. The compositions preferably also include radiopaque particles, which may be the magnetic particles, to facilitate imaging the embolic material.
Status Category:An articulating elongated inspection neck effective to shield radio frequency interference. The inspection neck includes a series of individual electrically conducting parts each having a passageway there through. The parts are pivotally joined together with the passageways aligned along the length of the neck. A self-adjusting electrically conducting member connects immediately adjacent individual parts in electrical communication. The self-adjusting members maintain electrical communication between the parts throughout movement of the parts during flexure of the neck. Consequently, these members maintain electrical continuity along the length of the neck. The spacing between the parts is sized to be barrier to predetermined radio frequencies.
Status Category:An intraluminal filter for vascular use during medical procedures is disclosed. The filter is formed of a plurality of flexible, resilient monofilament wires interbraided in a relatively open mesh forming a basket with a plurality of multifilament yarns braided in a relatively closed mesh having a predetermined porosity forming a filter element. The filter element is positioned distally of the basket forming a concave portion, the remaining portion of the basket being unobstructed and forming openings facing the concave portion. The filter is elastically deformable between two shape states, the first having a small diameter enabling the filter to slide within the bore of a catheter for positioning the filter in the lumen of an artery, the second shape state having a substantially larger diameter sized to sealingly interfit within the artery lumen. The filter is biased and will expand upon release from the catheter to the second shape state. The open portion is positioned upstream allowing blood to flow into the concave portion of the filter element, particles above a certain size being captured in the filter while blood is allowed to flow through. A tether is attached to the upstream end of the filter allowing it to be withdrawn into the catheter bore for removing the filter from the artery.
Status Category:A femur slide has a patella shield and two convex curved condyle cups which are anteriorly rigidly joined by the patella shield. The two condyle cups and the patella shield define internally anterior and posterior matching surfaces which correspond with a femural ventral cut and with a femural dorsal cut. Relative to a reference plane which is defined by posterior slide surfaces of the condyle cups, an anterio-medial matching surface lies nearer to the reference plane than an anterio-lateral matching surface. The anterior matching surfaces are defined by a slanted surface with is continuously slanted in a direction from lateral to medial to posterior, and an angle between the slanted surface and the reference plane lies between three and ten degrees.
Status Category:A method for refining virgin plant oil and/or waste vegetable oil into fuel, preferably diesel engine fuel, wherein said method comprises the steps ofheating the oilsupplying water and/or ozonemixing the oil with water and/or ozone andagitating the mixture of oil and water and/or dissipating the ozone.
Status Category:A dehumidification system for dehumidifying a conditioned space. The system is comprised of a motionless desiccant block for dehumidifying air within the conditioned space. The system is configured to operate in one of two modes. In a first dehumidifying mode the system draws air from the conditioned space, dehumidifies the air, and returns the air to the conditioned space. In a second regeneration mode the system draws air from outside the conditioned space, heats the air, passes the heated air through the desiccant to dry the desiccant, and expels the air back outside the conditioned space. The system is configured with pivoting dampers to select air source and air destination for the two modes of the system. The system includes blowers in order to motivate the flow of air and a regenerative heater for use during regeneration mode. By utilizing a motionless desiccant block the system avoids the expense and maintenance of desiccant wheels and wheel motors.
Status Category:A coating apparatus for a traveling web comprising two coating heads and a traveling path changing roller is disclosed. A bar coater is arranged close to a pass roller. The bar coater is fixed at such a position as to contact the web when the pass roller is moved down. An extrusion coater is arranged below a backup roller in such a manner as to move up and down. If the pass roller moves up and bends up the traveling path of the web, the web separates from the bar coater. Then, if the extrusion coater moves up, the web is coated with the coating solution by the extrusion coater. If the pass roller and the extrusion coater move down, the web is coated with the coating solution by the bar coater.
Status Category:A substrate support assembly 30 comprises a substrate support 38 and a collar 130 which may comprise at least one slit 150. The slit allows for thermal expansion compensation in the support assembly 30. The collar 130 may, for example, protect the dielectric 45 from erosion in a process chamber 25. In one version, the collar 130 comprises a clamping ring 200 on the dielectric 45.
Status Category:A spray cleaning apparatus discharges pressurized fluid through apertures or nozzles to clean debris and compacted grass clippings from an interior surface of a blade housing. The apparatus includes a hollow body defining a fluid passage with an inlet connectible to a source of fluid under pressure. At least one upwardly extending surface is provided for positioning the hollow body with respect to a wall of the blade housing such that at least a portion of the hollow body extends under the wall of the blade housing. An angled portion of an upper surface of the hollow body is positioned with respect to the at least one upwardly extending surface to expose the angled portion to an interior of the blade housing. A plurality of apertures extend through the angled portion for spraying pressurized fluid when the hollow body is connected to a source of pressurized fluid. The angled portion includes a self-centering concave surface with a curved leading edge. The angled portion transitions to a flat surface prior to the upwardly extending surface. The transition between the angled portion and the flat portion defines a curved transition line. The flat portion provides a landing for engagement with a bottom of the wall of the blade housing, when the wall of the blade housing is positioned against the upwardly extending surface of the deck-stop. The concave angled portion reduces the possibility of contact with the cleaning apparatus by the blades of the lawn mower during the cleaning process.
Status Category:A method for producing an aluminum-containing member, comprising the steps of heating a substrate containing at least metallic aluminum in vacuum of not more than 10−3 torrs, and continuing with the heating step, forming a nitride in a surface portion of the substrate by heating/nitriding the substrate in a nitrogen atmosphere continuously to the above heating step.
Status Category:A method of repairing a metallic member, such as a superalloy turbine blade, includes the step of preparing the blade by stripping the protective coatings from the blade. The blade is then pre-conditioned for welding by a first hot isostatic process. Once the blade conditioning sequence is complete, the blade is welded using a laser welding technique and by adding weld fillers to the weld area. After the welding step, the blade is sealed by a second hot isostatic process treatment performed at conditions similar to the first hot isostatic process. The blade is finally prepared for re-entry into service.
Status Category:A carpet seam repair tool, and a method, for repairing a seam in installed carpet wherein a first carpet portion is separated from a second carpet portion along a seam rift and the seam overlies an adhesive tape. The repair tool includes a pair of legs joined by a pin at and end thereof for enabling coplanar movement of the legs about the pin. In use, the tool is inserted in the seam rift and a setscrew fixes the legs in a selected spaced relationship, thereby holding the carpet portions apart. The repair tool includes a wheel, rotatably attached at an end of each leg, opposite the pin. During a repair operation, the tool is drawn along the seam rift while the wheels hold the carpet portions away from the underlying tape. By holding the carpet portions away from each other, and by separating them from the tape, the repair tool enables convenient deposition of adhesive along the tape, while reducing the likelihood of getting the adhesive on the carpet portions.
Status Category:Curing method and apparatus for curing the lining (4) of a pipe (3) and which comprises a traveling frame (2) for introduction into the pipe (3), a curing device (8) mounted on the frame (2) and operative to cure the inner wall of the lining during travel of the frame along the pipe, and a fluid pressure driven propelling device (11) connected to the frame (2) and operative, upon application of fluid pressure to the pipe, to pull the frame along the pipe.
Status Category:Apparatus and process for processing material web. Apparatus includes a rotatable cylinder, in which material web is guided over rotatable cylinder, first fixed carrier, and at least three belt guide rolls, in which one of the at least three guide belts is pivotably coupled to fixed carrier. Endless belt is mounted on and guided by at least three belt guide rolls, where endless belt is guided over rotatable cylinder in a same direction as material web, and pivotably coupled belt guide roll is pivotably positionable between a tensioning position and a retracted position relative to endless belt. Second fixed carrier is provided and tensioning roll is positioned outside of endless belt and pivotably coupled to second fixed carrier, so that tensioning roll is pivotably positionable between a retracted position and a loading position of endless belt. Tensioning roll is further positioned between pivotably coupled belt guide roll and adjacent belt guide roll. Process includes guiding material web between endless belt and rotatable cylinder in a same direction as endless belt, and pressing material web against rotatable cylinder with endless belt.
Status Category:The sensor of the present invention comprises a solid electolyte with an electrode disposed on both sides thereof and an electrical lead connected to each electrode. The solid electrolyte is yttria doped zirconia. The first electrode, the sensing electrode, is exposed to the sensing gas such as an exhaust gas. The second electrode, the reference electrode, is exposed to a reference gas, wherein at least one of the sensing electrode and the reference electrode comprises a noble metal, platinum, metal oxide and alumina or in mixtures thereof.
Status Category:A process for cold- and hot-working of methacrylate optic conductors (M), of cylindric or of any other shape, that allows a beam of light, inserted into said conductors, to be totally inwardly reflected according to the angles contained in the limit angle of the total internal reflection, and determines the emission according to beam angles—in theory—180° amplitude but, in the practical industrial realizations, of 30° or 56°, from the section of the conductor opposed to the one carrying the reflection means (2).
Status Category:The invention concerns a method for making industrial continuous filament yarn by entangling a polyester multifilament yarn at high temperature, under yarn traction force less than 140 cN. By means of a tangling cop tube consisting of a body (1) provided with a perforated plate (2) and a deflection plate (3), heat is directly transmitted to the polyester filament and the air passing through the cop tube body (1) is directly transmitted to a metal block (8) with high thermal conductivity directly connected to the deflection plate (3). In the device for implementing said method, the deflection plate (3) is directly connected to a metal block (8) with high thermal conductivity, wherein a bore (7) is provided for housing a heating element. The polyester continuous filament designed for spinning applications, with a yarn count of 500-2000 dtex, has a resistance of at least 70 cN/tex for a breaking elongation less than 24%, and a knot strength higher than 80% and a spacing between 2 knots more than 4.0 cm.
Status Category:A toolset for forming a component from a powdered metal charge includes a die having two zones on the sidewall. Lubricant is applied to one of the zones. The powdered metal charge is initially compressed to an intermediate density and the lubricated zone of the sidewall brought into contact with the partially compressed charge. The charge is then further compressed to a final density.
Status Category:Method for inhibiting scale deposits in an aqueous system. The method may include at least one of adding and forming anti-scalant in the aqueous system such that an amount of anti-scalant in the aqueous system is up to about 1000 ppm, wherein the anti-scalant comprises at least one of polyvalent metal silicate and polyvalent metal carbonate, wherein the aqueous system has a pH of at least about 9, and wherein a mean particle size of the anti-scalant is less than about 3 microns. The method may also include at least one of adding and forming anti-scalant in the aqueous system such that an amount of anti-scalant in the aqueous system is up to about 1000 ppm, wherein the anti-scalant comprises at least one of polyvalent metal silicate and polyvalent metal carbonate, and wherein the aqueous system has a pH of at least about 9; and adding dispersant to the aqueous system. The method may involve forming anti-scalant in the aqueous system such that an amount of anti-scalant in the aqueous system is up to about 1000 ppm, wherein the anti-scalant comprises at least one of polyvalent metal silicate and polyvalent metal carbonate, and wherein a mean particle size of the anti-scalant is less than about 3 microns. The method may further include at least one of adding and forming anti-scalant in the aqueous system, wherein the anti-scalant comprises at least one of polyvalent metal silicate and polyvalent metal carbonate; and adding at least one protein to the aqueous system. Compositions therefor.
Status Category:Solid inorganic particulate salts having increased hardness are produced by incorporating a novel additive composition comprised of ammonium sulfate and a naphthalene sulfonate compound.
Status Category:The present invention is related to process for producing radioiodinate neuroreceptor agents with improves yields. In said process the trialkyltin group of the precursor of the neuroreceptor agent is replaced by radioiodine in the presence of an oxidation agent, preferably chloramine T in a pH adjusted by a buffering system comprising inorganic or organic acids and their salts. The end-products are subsequently separated from the by-products using chromatographic separation methods such as high performance liquid chromatography (HPLC), wherein the mobile solvent phase comprises a mixture of ethanol and water having a pH of 1-6. The improved yield are obtainable by preventing the formation of volatile radioactive by-products and by using a non-toxic solvent system in the chromatographic separation process, which simplifies the down stream processing of the end product.
Status Category:The present invention provides methods for treating learning and short term memory defects associated with a defect in the NF1 protein. The present invention also provides methods for screening a pharmaceutical agent for its ability to treat learning and short term memory defects associated with a defect in the NF1 protein.
Status Category:The gene expressing the beta subunit of human thyroid stimulating hormone has been isolated. The gene has been incorporated into plasmid pBR322. Vectors can be used to transform cells which in turn produce pure beta subunits. The beta subunits can then be combined with the alpha subunit of human glycoprotein hormones to produce pure thyroid stimulating hormone.
Status Category:The present invention is related to a body cosmetic composition used for enhancing elasticity of the skin and losing a weight, and its producing method, in which the body cosmetic composition includes the marine plant's extract including various ingredients such as calcium, potassium, iodine, selenium, alginic acid, and the like, extracted from brown seaweed, sea tangles or combinations thereof, the loess's extract including silica, aluminum, magnesium and various minerals obtained from the loess, and the shell's extract extracted from oyster shells, mussel shells, bivalve shells and combinations thereof. The cosmetic composition provides elasticity in excessively sagged muscles, has an effect on losing weight, contributes to prevent the skin from aging by providing the inorganic substance, the mineral and the like for skin cells through the capillary vessel connected to the skin, and further give effects to maintain physical fitness.
Status Category:For providing an anti-bacteria agent which is made from a natural material, therefore harmless if it is absorbed in the human body, produced in mass production with low cost, and showing a high anti-bacterial effect, the anti-bacteria agent is obtained by heating a shell in an atmosphere of inactive gas and burning the shell under the temperature which finally reaches 700° C.-2,500° C.
Status Category:A method is disclosed for enhancing a solid food product with a supplement formulated to enhance the taste, color, nutritional value, vitamin content or medicinal properties of the food product. The food product, which could be a vegetable, fruit or bread product, is treated with a liquid food extract supplement using either a spraying device containing a supplement in liquid form, or by injection with a supplement following optional heating to soften the interior of the food product to a consistency that permits supplement injection and disbursal therein, or by immersing the food product in a supplement and applying pressure.
Status Category:An apparatus for absorbing, containing, immobilizing, transporting and disposing of quantities of used cooking oil and/or other oils and hydrocarbons, comprising decomposed organic matter and/or inorganic matter.
Status Category:A process for production of an actively antimicrobial surface for a substrate and for use in a biologically dynamic environment, such as for treating and preventing microbial infections, including a film consisting of at least an antimicrobial element and another electrochemically nobler element and which forms multitudinous galvanic cells with electrolyte-containing biological fluids, such as body fluids from wounds, etc., for releasing the antimicrobial element at the surface.
Status Category:The present invention relates to a method of forming a sealant ring within a throttle body assembly comprising an essentially cylindrical housing defined by an essentially cylindrical wall and an essentially circular plate pivotally disposed on the wall wherein an essentially annular gap is formed between the plate and the wall. The method comprises depositing an essentially continuous ring of sealant composition around the throttle body assembly. The essentially continuous ring covers the essentially annular gap. The sealant composition is dispensed from a needle applicator which is disposed above the annular gap and which travels in an essentially circular motion around the throttle body. The sealant composition, upon drying, forms an essentially continuous seal covering the gap of the throttle body.
Status Category:The present invention describes a chip card having a ferroelectric liquid-crystal display containing a ferroelectric liquid-crystal layer, in which the liquid-crystal layer consists of a mixture of low-molecular-weight (60 to 95% by weight) and polymeric or oligomeric liquid crystals.
Status Category:The present invention is directed to a method for removal of VOCs from wood products prior to drying the wood products. The method of the invention includes the steps of providing a chamber having an opening for receiving wood and loading the chamber with green wood. The wood is loaded to an extent sufficient to provide a limited headspace in the chamber. The chamber is then closed and the wood is heated in the chamber for a time and at a temperature sufficient to saturate the headspace with moisture and to substantially transfer VOCs from the wood product to the moisture in the headspace.
Status Category:A rewriteable phase-change optical recording element includes a substrate; and a recording layer over the substrate having at least two sub-layers of different chemical compositions, the compositions and thickness of the sub-layers being selected so that when subject to laser light during a writing process the compositions mixed together to form a high reflectivity mixed crystalline region without using any prior initialization or mixing processes.
Status Category:A process provides a ceramic film, such as a mesoporous silica film, on a substrate, such as a silicon wafer. The process includes preparing a film-forming fluid containing a ceramic precursor, a catalyst, a surfactant and a solvent, depositing the film-forming fluid on the substrate, and removing the solvent from the film-forming fluid on the substrate to produce the ceramic film on the substrate. The ceramic film has a dielectric constant below 2.3, a halide content of less than 1 ppm and a metal content of less than 500 ppm, making it useful for current and future microelectronics applications.
Status Category:The present invention provided a photosensitive member for electrophotography having excellent durability and adhesion between a surface protective layer and a photosensitive layer. In the photosensitive member for electrophotography wherein at least the photosensitive layer and the surface protective layer are laminated on an electroconductive support in this order, the characteristic is that said surface protective layer comprises at least polysiloxane and silyl group-containing vinyl resin.
Status Category:The present invention comprises a method to identify granulocytic cell genes that are differentially expressed upon exposure to a pathogen or in a sterile inflammatory disease by preparing a gene expression profile of a granulocytic cell population exposed to a pathogen or isolated from a subject having a sterile inflammatory disease and comparing that profile to a profile prepared from quiescent granulocytic cells. The present invention is particularly useful for identifying cytokine genes, genes encoding cell surface receptors and genes encoding intermediary signaling molecules. The invention also includes methods to identify a therapeutic agent that modulates the expression of at least one gene in a granulocytic population. Genes which are differentially expressed during neutrophil contact with a pathogen, such as a virulent bacteria, or that are differentially expressed in a subject having a sterile inflammatory disease are of particular importance.
Status Category:Two gene clusters have been isolated from an Brevibacterium sp HCU that encode the enzymes expected to convert cyclohexanol to adipic acid. Individual open reading frames (ORF's) on each gene cluster are useful for the production of intermediates in the adipic acid biosynthetic pathway or of related molecules. All the ORF's have been sequenced. Identification of gene function has been made on the basis of sequence comparison and biochemical analysis.
Status Category:A method for disposing waste such as agricultural waste, sludge, livestock excreta, food and residue, is disclosed. The method includes the steps of a mycelial carrier-support comprising 80-95% by weight of a porous carrier of 3-30 mesh in particle size in the state of pH of 6.5-9.5. The carrier can be charcoal, active carbon, coal, coke, active coke, peat, palmculite, and bentonite. Furthermore, a thermophile is used as the main bacterial ingredient, such as Bacillus subtilis. Fungi are also part of the carrier-support. The fungi include Thermoactinomyces, Thermonospora, Actinbifida and Thermopolyspora.
Status Category:The present invention relates to a process for the preparation of stereoisomeric carboxylic acid esters consisting of an acid and of an alcohol component each having at least one chiral center, at least one stereoisomer of the carboxylic acid ester being present in an excess, by reacting a racemic carboxylic acid ester with a racemic alcohol in the presence of a carboxyl ester hydrolase (EC 3.1.1).
Status Category:An article for dispensing very small volumes of liquid via non touch-off transfer. The article includes a rotator that drives a liquid dispensing system in circular motion at constant rotational speed. The liquid dispensing system has a delivery system that is operatively connected to a dispensing element A small volume of liquid is advanced by the delivery system to the dispensing element. As a consequence of the circular motion, energy is imparted to the liquid causing it to forcibly issue from the dispensing element.
Status Category:The present invention provides a method to characterize, optimize, and control the quality and production of hydrogel media. Additionally, the present invention provides a method for determining the size, size distribution, and spatial distribution of the pores of a porous substrate. More particularly, the invention provides a method for determining the size, size distribution, and spatial distribution of the pores of a polymeric hydrogel-based substrate.
Status Category:An integrated circuit memory device has a plurality of nonvolatile programmable elements which are used to store a pass/fail status bit at selected milestones in a test sequence. At selected points in the test process an element may be programmed to indicate that the device has passed the tests associated with the selected point in the process. Prior to performing further tests on the device, the element is read to verify that it passed previous tests in the test process. If the appropriate elements are not programmed, the device is rejected. A rejected device may be retested according to the previous test steps. Laser fuses, electrically programmable fuses or antifuses are used to store test results. The use of electrically writeable nonvolatile memory elements allows for programming of the elements after the device has been packaged.
Status Category:A semiconductor package substrate is provided, which can meet the move toward high integration of semiconductors. A nickel layer is plated on an electroplated copper foil to form a wiring pattern. An LSI chip is mounted on the copper foil, and terminals of the LSI chip and the wiring pattern are connected by wire bonding, followed by sealing with a semiconductor-sealing epoxy resin. Only the copper foil is dissolved away with an alkali etchant to expose nickel. With a nickel stripper having low copper-dissolving power, the nickel layer is removed to expose the wiring pattern. A solder resist is coated, and a pattern is formed in such a way that connecting terminal portions are exposed. Solder balls are placed at the exposed portions of the wiring pattern and are then fused. The wiring pattern is connected to an external printed board via the solder balls.
Status Category:A method for doping crystals is disclosed. The method includes a receiver for receiving semiconductor spheres and doping powder. The semiconductor spheres and dopant powder are then directed to a chamber defined within an enclosure. The chamber maintains a heated, inert atmosphere with which to diffuse the dopant to the semiconductor spheres.
Status Category:A microelectronic semiconductor interconnect structure barrier and method of deposition provide improved conductive barrier material properties for high-performance device interconnects. The barrier includes a refractory metal such as cobalt, cobalt-based alloys, ruthenium or ruthenium-based alloys for promoting adhesion of copper. The barrier materials can be deposited by chemical-vapor deposition to achieve good step coverage and a relatively conformal thin film with a good nucleation surface for subsequent metallization such as copper metallization. In one embodiment, the barrier suppresses diffusion of copper into other layers of the device, including the inter-metal dielectric, pre-metal dielectric, and transistor structures.
Status Category:An apparatus for manufacturing a semiconductor device by forming a thin film on a substrate, comprises a cleaning process section for cleaning the substrate using a cleaning solution and a drying process section for jetting compressed gas onto the cleaned substrate, thereby removing the cleaning solution on the substrate, wherein the cleaning process section includes a nozzle body for jetting the cleaning solution onto the substrate under high pressure.
Status Category:Dual glass fibers can be processed into coherent webs and felts by first blending the dual glass fibers with an equal or greater amount of uncrimped fibers. Optionally, other crimped fibers can be added without significant impact on processibility.
Status Category:A method and catalyst system for producing aromatic carbonates from aromatic hydroxy compounds. In one embodiment, the method includes the step of contacting at least one aromatic hydroxy compound with oxygen and carbon monoxide in the presence of a carbonylation catalyst system having catalytic amounts of the following components: a Group VIII B metal source; an alkaline metal chloride; a polyether; and a base. Alternative embodiments substitute a catalytic amount of a nitrile promoter for the polyether.
Status Category:The present invention relates to a process for extraction of piperine of Formula I from the fruits of Piper species, comprising the steps of: contacting the fruit of piper species with aqueous hydrotrope solution at a temperature in the range of 0-100° C. and separating the solution from the solid residue by known methods, and recovering piperine from the solution by known methods.
Status Category:Compounds of formula (I): wherein:m is 0 to 3 inclusive,n is 0 to 3 and 2≦m+n≦3,p is 1 to 6 inclusive,X represents cyano or —CO—NR4R5, R4 and R5 being selected from hydrogen, linear or branched (C1-C6)-alkyl, (C3-C7)-cycloalkyl, and aryl,R1 and R2 each independently represent hydrogen or linear or branched (C1-C6)-alkyl,R3 represents hydrogen, optionally substituted phenyl, naphthyl or heteroaryl, or aryloxy or arylthio, or aryl or heteroaryl substituted by A′-Cy, A′ and Cy being as defined in the description, andmedicinal products containing the same which are useful as D3 receptor ligands.
Status Category:Novel compounds which are effective PDE IV inhibitors are disclosed. The compounds possess improved PDE IV inhibition compared to theophylline or rolipram, with improved selectivity with regard to, e.g., PDE V inhibition. The present invention includes compounds of Formula I: wherein the substituents are as disclosed herein.
Status Category:The invention relates to novel compounds derived from pentaerythrite compounds of formula (XII) and (XVI), which can be used as pharmaceutically active substances, specially in the treatment of cardiac and circulatory diseases.
Status Category:A compound of formula I or a pharmaceutically acceptable salt thereof in which R1 and R2 are independently H or methyl, including individual enantiomers or racemates thereof, (for example N,N-dimethyl-1-[1-(4-chlorophenyl)cyclobutyl]-3-methylbutylamine hydrochloride optionally in the form of its monohydrate) is used for treating sleeping disorders including sleep apnoea and snoring.
Status Category:A compound of formula I or a pharmaceutically acceptable salt thereof in which R1 and R2 are independently H or methyl (for example N,N-dimethyl-1-[1-(4-chlorophenyl)cyclobutyl]-3-methylbutyl amine hydrochloride optionally in the form of its monohydrate) is used for treating orthostatic hypotension.
Status Category:A compound of formula I or a pharmaceutically acceptable salt thereof in which R1 and R2 are independently H or methyl (for example N,N-dimethyl-1-[1-(4-chlorophenyl)cyclobutyl]-3-methylbutyl amine hydrochloride optionally in the form of its monohydrate) is used for treating eating disorders, such as anorexia nervosa, bulimia nervosa, weight-gain after smoking cessation, snacking or binge eating.
Status Category:The invention relates to modified cationic photoinitiators which exhibit a reduced tendency to crystallize, to a process for reducing the crystallization tendency of cationic photoinitiators, and to the use of the photoinitiators of the invention for the radiation curing of cationically curing compositions. The inventive cationic photoinitiators have the formula (IV):[R1—I—R2]+X−whereR1 is a radical R2 is a radical in which Ar is a monovalent aromatic hydrocarbon radical and D being a radical and the remaining variables are defined herein.
Status Category:The application relates to a method for preparing a pigment concentrate which is suitable, in particular, for the preparation of a powder coating. The pigment concentrate is prepared by pigment particles being comminuted in the presence of an aqueous binder essentially consisting of a polyester having a glass transition temperature of at least 60 ° C. and an acid value of at least 60, to form a stable paste or suspension, the said paste or suspension formed being subjected to a drying treatment, and the pigment concentrate being collected. The binder used is preferably free of cosolvent, while expediently it is a resin having an acid value of at least 70 ° C. Preferably, no dispersant is used. By using a pigment concentrate formed according to the present method, a powder coating can be formed which no longer has a tinting strength reserve.
Status Category:The above described deficiencies and drawbacks are overcome by the process for making poly(arylene ether)-polyamide compositions which comprise about 10 weight percent (wt %) to about 90 wt % poly(arylene ether), about 90 wt % to about 10 wt % polyamide, about 0.01 wt % to about 10 wt % compatibility modifier, and optionally other additives known in the art. The process comprises several components which can be employed singly or in combination, namely: utilizing resins and additives that are substantially free of gaseous oxygen (air-free; e.g. less than about 1.0 vol % oxygen preferred, and less than about 0.5 vol % oxygen especially preferred, and less than about 0.05 vol % especially preferred); melting and compounding under an atmosphere which is substantially air-free; adding up to 20 wt % of polyamide to the poly(arylene ether) before compounding; when employing an extruder with an atmospheric vent, operating with the atmospheric vent open; and performing the injection molding under an inert atmosphere.
Status Category:A process for the production of polyether block copolysulfones via trans-etherification is disclosed. In the inventive process, an aromatic sulfone polymer is reacted with an aliphatic polyether having on average at least one terminal OH function, preferably in the presence of a basic catalyst. In a preferred embodiment the reaction is carried out in a dipolar aprotic solvent.
Status Category:A two component polyurethane clear coat for use with golf balls includes a polyol component and a polyisocyanate component. The polyol component includes a polyester polyol resin containing a neopentyl glycol resin. A mixture of silane and aziridine is also preferably included in the polyol component. The polyisocynanate component includes a mixture of an isocyanate trimer of hexamethylene diisocyanate and a biuret of hexamethylene diisocyanate. The polyol and polyisocyanate components preferably include two solvents forming a blend selected from the group of ethyl acetate, butyl acetate, propyleneglycolmonomethylether acetate, toluene and xylene. The coating may be applied directly to golf ball covers with a variety of chemistries without the need of a primer or basecoat. The clear coat provides superior adhesion and abrasion resistance in addition to improving the drying and curing characteristics.
Status Category:The invention relates to the use of compounds of the formulaR1aRebOc.Ld (I),in which and the total of a, b and c is such as to comply with the pentavalency or heptavalency of rhenium, with the proviso that c is not larger than 3×b, and in which R1 is absent or identical or different, and is an aliphatic hydrocarbon radical having 1 to 10 carbon atoms, an aromatic hydrocarbon radical having 6 to 10 carbon atoms or an arylalkyl radical having 7 to 9 carbon atoms, it being possible for the R1 radicals where appropriate to be substituted identically or differently, independently of one another, as catalysts for oxidizing electron-rich aromatic compounds and their derivatives, the catalysts being employed in a peroxide-containing solution in the presence of an anhydride of a carboxylic acid and/or of a dehydrating agent.
Status Category:Novel mixtures of perfluoroalkyl halides and derivatives thereof are described. These mixtures contain some compounds with a straight perfluoroalkyl group and some with a branched perfluoroalkyl group. Methods of preparation and use are also described.
Status Category:Aqueous, alcoholic or aqueous-alcoholic solutions of a monoalkylamine and a reducing sugar are simultaneously injected into a mixing unit and the two solutions are mixed under turbulence in the mixing unit for 6 seconds to 5 minutes at a temperature of 25 to 60° C. and a pressure of 50 to 90 bar. The mixture is then added to a hydrogenation reactor and hydrogenated with hydrogen in the presence of a hydrogenation catalyst. An alkylpolyhydroxyalkylamine is obtained in high yield and with high purity.
Status Category:The invention relates to a process for the preparation of acetylene and synthesis gas by thermal treatment of a starting mixture containing one or more hydrocarbons and in addition molecular oxygen and/or one or more compounds containing the element oxygen, in which the starting mixture is heated, brought to reaction in a reactor and subsequently cooled. The process has the special feature that the starting mixture is heated to a maximum of 1400° C. It is then possible to carry out the process with comparatively little expenditure of energy.
Status Category:The present invention provides a transgenic non-human mammal which lacks a functional UCP2 gene. The UCP-2 deficient transgenic knockout mammal described herein provides a source of cells and animals useful to practice methods for the identification and/or evaluation of agents for their ability to affect signaling in cells, such as pancreatic &bgr;-cells, in which ATP serves a regulatory function. Further aspect of the invention provide a method for the identification of agents (e.g., therapeutic agents) which inhibit UCP2 activity; a method for the identification of agents which mimic UCP2 activity and a method of treating diseases or conditions associated with UCP2 function (e.g., negative regulation or uncoupling activity).
Status Category:The present invention is directed to hygromycin-resistant transgenic plants and methods for producing such plants. The transgenic plants of the invention comprise gene constructs which encode and express hygromycin phosphotransferase or functional portion thereof.
Status Category:A stringed instrument with a plurality of strings arranged in a non-size sequential order to achieve new string arrangements. This invention teaches a tuned string arrangement for a stringed instrument or guitar with the tuned string arrangement utilizing a tuning sequence of ‘high e’, ‘high a’, ‘d’, ‘g’, ‘low B’, and ‘low E’. The standard prior art sequence of four guitar strings are reversed with ‘low E’ string and ‘high e’ string reversed in position, and the ‘low A’ string and ‘high b’ string reversed in position. The ‘low A’ string is tuned to a ‘low B’ note one tone higher than the original ‘low A’ note and the ‘high b’ string is tuned to a ‘high a’ note one tone lower than the original ‘high b’ note. Thus, a non-size sequence of strings is taught for new musical intervals between the strings. For playing purposes, the instrument is played as if the strings have not been relocated from their original positions. The stringed instrument of the instant invention is thus played in the normal technique, i.e. conventional fingering, while allowing the player to elicit altered pitch levels from the partially reversed order of the strings. This revised positioning allows the player to produce heretofore unattainable melodies and harmonies without learning new fingering positions or playing techniques. Revised hardware is also provided for the reversal of the string positions, such as changes in the notches and apertures of the bridge and nut which are modified to maintain the strings in the revised sequence.
Status Category:A drum head material is prepared by assembling a multi-layer laminate comprising upper and lower sheets of resilient, polymeric film and at least two oriented fiber layers positioned between said sheets. Each of the oriented fiber layers comprises parallel resilient fibers having high modulus of elasticity and a defined direction of orientation. The layers are positioned such that the directions of orientation of the two layers intersect. The layers are pressed to adhere them and form a drumhead membrane. In the preferred form, the films are of polyethylene terephthalate and the fibers are of polyaramid. If two fiber layers are employed, the fibers in the layers preferably intersect at right angles. If three layers of fibers are employed, the fibers preferably intersect at an angle of 60 degrees.
Status Category:A vertical wire management guide channel assembly for use in cable management racks has an elongated channel member formed of wire stock with a central web portion and side portions with open spaces between spaced wire rod elements. Vertically spaced pairs of arms project outwardly of the side portions and have a pair of vertically spaced horizontally extending rod elements and a vertically extending rod element between the outer ends thereof. Latch members extend transversely between the vertically extending rod portions of the arms, with one end of the latch member being pivotally engaged with the rod portion on one side of the channel member, and the other end of the latch member being releasably engaged with the rod portion on the other side of the channel member.
Status Category:A key panel includes a key panel configuration having a number of switch locations arranged in a pattern so as to define an aspect ratio for the key panel configuration. A strip of switch material having an aspect ratio that is greater than the aspect ratio of the key panel configuration and having a number of switches that is at least equal to the number of switch locations for the key panel configuration is provided with at least one fold therein so as to arrange the number of switches on the strip of switch material in the pattern defined by the key panel configuration.
Status Category:A composite switch comprises a first fixed contact unit and a second fixed contact unit which are disposed on the surface of a substrate in such a manner as to be symmetrical about a reference line which is perpendicular to the surface of the substrate, a first rotating contact unit which contacts with the first fixed contact unit or the second fixed contact unit, and a second rotating contact unit which contacts with the second fixed contact unit or the first fixed contact unit. Both rotating contact units are respectively held by a rotating member which rotates on an axis along the reference line. A first facing contact leg is electrically connected to the first rotating contact unit and a second facing contact leg is electrically connected to the second rotating contact unit, wherein the two facing contact legs are disposed in such a manner as to face each other across the reference line. A central movable contact member is movable along the reference line into a state of electrical connection with the first and the second facing contact legs or a state of electrical disconnection from the first and the second contact legs. One or two operating shafts are provided for rotating the rotating member and moving the central movable contact member along the reference line. The above structure enables simultaneous switching operations on two independent circuits, and also enables the short-circuiting of two switching structures in the composite switch for a switching operation on one circuit.
Status Category:A method of laser-drilling a hole through a workpiece, such as an injector nozzle (40), into a cavity comprising drilling a hole (41) through the workpiece (40) with a laser (50), providing a fluid having laser-barrier properties in the cavity so that, when the hole (41) is open to the cavity, laserlight passing through the hole (41) is incident upon the fluid whereby the workpiece (40) across the cavity from the hole (41) is protected from the laserlight, and arranging that the fluid does not enter the laser-drillled hole (41) during the drilling process. Apparatus for performing the method is also described.
Status Category:A heatable steering wheel with electric heating wires on a wheel rim is provided. The heating, wires are covered by a casing. The casing consists of a support layer that has good thermal conductivity and of an externally applied layer of veneer wood.
Status Category:The invention provides a semiconductor device that has sufficient device protection capability and besides allows integration of transistors with high density. The semiconductor device includes an NMOS transistor formed in a p-well on a p-type substrate, an n-well formed adjacent the p-well, and first and second protection elements connected to a gate electrode of the NMOS transistor. The first protection element is a pn diode formed from the p-well and an n+ diffusion region provided in the p-well and lets negative charges escape to the p-type substrate. The second protection element is a pn diode formed from the n-well and a p+ diffusion region provided in the n-well, and lets positive charges escape to the p-type substrate as pn junction leakage current between the n-well and the p-type substrate. In order to increase the area of the n-well that forms the protection element, the semiconductor device further includes a second p-well provided adjacent the first n-well, an n-type buried well formed below the second p-well, and a second n-well connected to the first n-well through the n-type buried well.
Status Category:A resistor element according to the present invention comprises a resistive layer provided on a semiconductor substrate through a first insulating film, a first wiring layer provided on the resistive layer through a second insulating film, a second wiring layer provided on the first wiring layer through a third insulating film, a first contact region including a plurality of contacts and provided in the second insulating film and the third insulating film, for electrically connecting the resistive layer to the second wiring layer and a second contact region including a plurality of contacts and provided in the second insulating film, for electrically connecting the resistive layer to said first wiring layer. The contacts of the second contact region are arranged on and along a periphery of a polygonal shape having a center registered with a center point of the first contact region.
Status Category:The present invention relates to an apparatus for converting energy from flowing water (hydraulic turbine). The slidable blades of the apparatus receive the thrust force of flowing water, such that the areas of blades coming into contact with flowing water is maximized. In addition, the blades receive not only the pressure of flowing water, but also the buoyancy of water as the blades are rotated toward the surface of the water so that, by combining these two sources of force, a larger pushing force can be collected. The present invention is suitable of being installed on shores or in rivers, for the purpose of converting energy of flowing water into other kinds of energy, which is to be transmitted in shore for effective use.
Status Category:A door lock controller including input switches wherein, upon reception of a predetermined operational input to instruct locking or unlocking of a vehicle door, output signals thereof are switched from OFF to ON for a predetermined duration of time, and a microcomputer that locks or unlocks the vehicle door by drive control of a door lock motor upon detection of switching of the output signals that are output from the input switches from OFF to ON. In the door lock controller, upon return from a reset state to a normal operating state, the microcomputer is set up in such manner as to return with a forcible assumption that the output signals from the input switches is ON.
Status Category:A changeable power sensing switch includes a sensor, a process actuating circuit and an output control port for detecting and sensing different external signals and triggering a work unit to perform work desired. The sensor sensitivity may be adjust to suit different dielectric medium and sensing distance. The switch is more versatile and has wider applications than conventional mechanical switch.
Status Category:Brushless motors for portable information equipment that can be simultaneously reflow-soldered to a substrate and efficiently and densely mounted thereon in such a way that the coupled portion between the motor and the substrate has a high impact resistance, thereby providing small and reliable portable information equipment having a high productivity. The brushless motor including a housing having a bottom surface, a side surface, and a top surface, the bottom surface being located adjacent and opposite to a substrate of equipment; a plurality of lands (2a, 2e) on the bottom surface that can be mechanically or electrically joined with the substrate of the equipment; a stator (1), a bearing device (3), and a rotor (4) inside said housing, the stator (1) having a stator core (6) and a coil (7) wound around the stator core (6), the rotor (4) having a magnet (13) and being supported by the bearing device (3) so as to rotatably surround the periphery of the stator (1), the rotor (4) further including a circular weight (14).
Status Category:A compact ultrasonic motor is made easy to assemble and replace in an electronic apparatus by providing various electronic circuit components on a connector formed integrally with the ultrasonic motor. In one embodiment, a piezoelectric element is in contact with a vibrating body for undergoing vibration along with expansion-and-contraction movement of the piezoelectric element. A moving member is in contact with the vibrating body for undergoing movement in a desired direction in response to vibration of the vibrating body. A support member supports the piezoelectric element, the vibrating body, the moving member, along with a driving circuit for driving the ultrasonic motor and a connector for connecting the piezoelectric element to the driving circuit. The driving circuit is an AC signal generating circuit for supplying an AC signal to the piezoelectric element and a phase adjusting device for adjusting phase characteristics of the AC signal generating circuit. By providing the driving circuit and the connector on the support member, the ultrasonic motor is compact and easy to handle.
Status Category:A standing wave particle beam accelerator in which the electric fields in one side coupling cavity are switched by inserting two probes of selected diameter to provide different upstream and downstream electric field coupling to adjacent coupled accelerator cavities.
Status Category:In a passive type EL display apparatus having a matrix structure, column electrodes include first column electrodes (211) corresponding to pixels at odd rows and second column electrodes (212) corresponding to pixels at even rows. The first and second column electrodes are individually driven by respective first and second column drivers (22, 23), while a row driver (21) drives pixels located at odd and even rows adjoining in the column direction, namely row electrodes corresponding to these pixels simultaneously, to thereby execute simultaneous display for one set of odd and even rows. An resulting EL display apparatus can provide reliable display with a small scale circuit without using frame buffers for temporarily storing data to be displayed.
Status Category:A control system and method for use in controlling a torque-controlled permanent magnet synchronous motor drive. A slew-rate limiter processes an input torque command to produce a modified torque command that is input to the motor drive. A controller is coupled to the slew-rate limiter and the motor drive for dynamically limiting the input torque command applied to the motor drive and its rate of increase. The slew rate limiter processes an applied torque command to output a modified torque command that is applied to the motor drive. Current control error signals are output by the motor drive. The RMS value of the current control error signals is computed. The RMS value is compared to low and high thresholds. If the RMS value is greater than the high threshold, the modified torque command is reduced until the RMS value is less than the high threshold. If the current control error signal is greater than the low threshold and less than the high threshold, the modified torque command is not increased in absolute value even if the input torque command is increasing in absolute value. If the RMS value is less than the low threshold, no change is made to the input torque command.
Status Category:An apparatus and method for detecting a rate of rotation of a DC spindle motor without using an additional frequency generation (FG) signal generator in electronic equipment using the DC spindle motor. The apparatus detects the rate of rotation of a DC motor based on a current applied to the DC motor without using an additional FG signal generator in electronic equipment employing the DC motor and performs control corresponding to a detected result, thereby lowering costs and improving a manufacturing process in comparison with a conventional method employing a brushless motor to detect the rate of rotation of a motor.
Status Category:A method and apparatus are provided for efficiently testing magnetic media in which a read level test is performed using an approximation for an average signal level in determining a test threshold and while reading data and testing against the approximate average read signal level, the data signal level is averaged to determine the real average read signal and this value is then used to adjust the results of the comparisons performed against the approximate average read level.
Status Category:A microwave probe for use with densely populated surface mount and hybrid microwave circuit assemblies includes a housing, a RF signal pin, and ground pins, wherein the pins extend outwardly from the housing. The pins are preferably individually spring-loaded contacts, and are oriented on the housing relative to each other so as to permit contact with a planar transmission line when the pins are perpendicular to the surface of the transmission line or circuit board.
Status Category:A MEMS electrical cross-point switch is provided that includes a microelectronic substrate, a magnetic element attached to the microelectronic substrate that is free to move in a predetermined direction in response to a magnetic field and an electrical element connected to the magnetic element for movement therewith to selectively switch electric current. In one embodiment the magnetic element and the electrical element are connected via a tethering device that acts as a platform for the magnetic and electrical elements. The electrical cross-point switch may also comprise a clamping element that serves to lock the switch in an open or closed position to circumvent the magnetic actuation of the switch. In another embodiment, the invention provides for a MEMS electrical cross-point switching array that includes a microelectronic substrate, a magnetic field source in circuit with said microelectronic substrate, a plurality of first and second electrical lines disposed on the microelectronic substrate in an array formation, and a plurality of the in-plane MEMS electrical cross-point switches as described above disposed at the cross point of a first and second electrical line. In one embodiment the array is configured in a N×N or N×M array having a series of crossing first and second electrical load lines. In another configuration the array has a series of first electrical load lines that extend radially from a central point of reference and a series of second electrical load lines that extend outward, in spoke-like fashion, from the central point of reference.
Status Category:A system is provided for monitoring operating parameters relating to vehicle usage and using the operating parameter information to derive warranty statistical data. In one embodiment, an operating parameter monitoring unit includes a microprocessor and a sensor interface mounted within a housing. The sensor interface includes a number of leads for receiving sensor input signals from sensors that monitor various vehicle operating parameters. The microprocessor receives parameter information via the sensor interface that is indicative of various input sensor signals and stores corresponding parameter information in memory. The stored parameter information can be accessed via a data interface such as a data port or a RF interface.
Status Category:A circuit for detecting presence, includes a receiver having an antenna-forming element. An oscillator receives as input the output signal from the receiver. The oscillator includes a resonant stage and an amplification stage connected to the input of the resonant stage. The oscillator is provided with a gain such the frequency of oscillation of the signal output by the oscillator is modified when an object is in the immediate proximity of the antenna-forming element of the receiver. The circuit also includes a processor for detecting a variation in the frequency of oscillation of the signal output by the oscillator and for generating an information signal representing the detection of a presence when such a frequency variation is detected.
Status Category:Device for monitoring and/or modifying vehicle operator behavior. The device is suited for reducing vehicle operator aggressive driving behavior which leads to increased anger and so-called “road rage”, and includes a sensor mountable in a vehicle that detects a vehicle driving condition exceeding a preset vehicle driving condition. A signal is operatively associated with the sensor and provides a warning to a vehicle operator when the sensor detects a vehicle driving condition which exceeds a predetermined value. The signal to the driver is deactivated and stops providing the warning when the sensor detects the preset vehicle driving condition for greater than a predetermined period of time. The warning to the operator may be a caution such as “Easy, now” and “You can let it go”. The device may provide. “positive strokes” to the operator when the operator has driven for a predetermined number of miles or length of time, for example, without engaging in any behavior(s) which exceeds predetermined values. The warnings and/or positive strokes may be audible signals or visual signals, for example.
Status Category:A hand-held electronic celestial object locating device assists in identifying a celestial object or directing a user to a desired celestial object. The device is useful for locating or identifying any celestial object including stars, constellations, planets, comets, asteroids, artificial satellites, and deep sky objects to name a few. The device utilizes sensors for 3-axis magnetic field and 3-axis gravitational field detection. The device utilizes a processor and an electronic database to perform the required calculations. The device's database may be updated through access to the Internet through which the updates may be purchased.
Status Category:A warning light that comprises at least one circuit board with a multiplicity of LEDs which has a low current draw as compared to an equivalent incandescent bulb, and fits a standard incandescent light socket.
Status Category:A directive antenna and method of directing a radio frequency wave received by and/or transmitted from the antenna. The antenna preferably includes a high impedance surface with a plurality of antenna elements disposed on said surface, a plurality of associated demodulators and power sensors and a switch. A Vivaldi Cloverleaf antenna is disclosed.
Status Category:An addressing method induces increased light output in an organic light emitting display by applying several excitation currents to each row in an display per frame. The row excitation pulses may advance sequentially across every row in the display and, when the row driver reaches the last row in the display, the row driver returns to the first row in the display and begins again. In an embodiment, the row driver may complete 100-1000 cycles across all rows in the display for each frame. This method of addressing the display yields increase light output with a correspondingly lower-powered excitation current.
Status Category:A push button of a keyboard includes a cap movably supported on a base plate by two link members which are pivotally attached to each other and pivotally attached to both the cap and the base plate. A rubber cone is arranged between the cap and the base plate whereby when the cap is depressed, the rubber cone is deformed to trigger a switching circuit for generating a signal associated with the depression of the push button. Pairs of projections are formed on the cap defining a gap between each pair for rotatably accommodating upper pivot pins of the link members. Each projection forms an inclined face opposing each other for guiding and facilitating insertion of the upper pivot pins therein. Tabs are stamped on the base plate and define spaces for rotatably accommodating lower pivot pins of the link members. The tabs form inclined edges for guiding and facilitating insertion of the lower pivot pins into the spaces thereof. One of the link members forms a central pivot which is rotatably received in a bore defined in the other link member. The bore has a diverging side opening for guiding and facilitating insertion of the central pivot into the bore thereby enhancing assembly of the push button.
Status Category:To calibrate a printer that prints a full-color image on a recording paper in a color frame sequential fashion, a gray pattern is printed by the printer onto a recording paper, to three color densities of the gray pattern. A recording energy correction amount for magenta is determined based on a difference between the measured magenta density and a set magenta density. Then density variations in yellow and cyan from their set values are estimated that would be resulted from the recording energy correction for magenta. Then recording energy correction amounts for yellow and cyan that reduce the estimated density variations are calculated. Thereafter, density variations in magenta and cyan that would be resulted from the recording energy correction for yellow are estimated, and recording energy correction amounts for magenta and cyan that reduce the estimated density variations are calculated. Also, density variations in magenta and yellow that would be resulted from the recording energy correction for cyan are estimated, and recording energy correction amounts for magenta and yellow that reduce the estimated density variations are calculated. The same procedures are repeated till estimated three color densities approximate the respective set values.
Status Category:A display apparatus includes a planar optical modulation device having a transparent substrate and a plurality of pixels disposed thereon so as to be each capable of optical modulation thereat, and a masking member disposed on the transparent substrate and including spacings. The making member includes a layer of a metal compound containing C, O and a metal element. The masking member is effective in reducing a degree of reflection of external light (from a viewer side) while maintaining a sufficient light-interrupting property, thus resulting in a display apparatus exhibiting good display performances.
Status Category:A line-scanning optical printer, which forms an image on a sensitized sheet (25) by projecting a linear light having a given width and length thereto while successively scanning individual lines in the direction of the width, comprises a casing (50) having light shielding properties and including a window portion for radiating the linear light to the outside, a light emitting element (60), which substantially functions as a point light source and is stored in the casing, an optical system (72, 71, 73) for guiding light from the light emitting element (60) as the linear light to the window portion, and a liquid crystal optical shutter (80) attached to the window portion.
Status Category:The instant diagnostic system includes a measurement device including a laser diode and communicatable with a computer. The diagnostic system further includes a memory medium readable by the computer and storing computer instructions executable by the computer. The instructions include the following sequential, non-sequential, or independent steps. A template relating to a beam profile of the laser diode along a flow path of the measurement device is built. A fluorescent sample is captured by the measurement device. The sample is time-wise aligned to the template. The sample is normalized relative to the template. The normalized sample is integrated to determine a total amount of fluorescence in the sample.
Status Category:A method for sensing the concentrations of diatomic gases in a flow chamber is achieved by focusing an incident beam of light from a monochromatic light source on a point internal to the flow chamber through a transparent window. The incident excites molecules of the diatomic gas, resulting in emission of scattered light of particular characteristic frequency for each species of diatomic gas, due to the Raman principle. By collecting the scattered light beam from the flow chamber through the window and analyzing the intensity of the collected scattered beam at these characteristic frequencies, the relative concentrations of each of the diatomic gases may be determined.
Status Category:In relay optics for a deflection system with two scanning devices, each of which changes the angle of a light bundle from a location predetermined separately for each scanning device in a predetermined deflection plane within a predetermined deflection area, an optical system and a mirror surface are provided, wherein the optical axis coincides with respect to position and direction with the central normal of the connecting straight line between the predetermined locations of the first scanning device and second scanning device and the shape and position of the mirror surface are realized in accordance with the conditions that the two vectors, the direction vector of the light bundle and the surface normal of the mirror surface, each projected in the deflection plane of the first scanning device, are identical with respect to direction for every point of incidence of the light bundle on the mirror surface given by the deflection of the first scanning device and that the path of the light bundle running toward the focal surface of the optical system, with the optical axis of the optical system as axis of symmetry, is mirror-symmetric to the path of the light bundle running back from the focal surface.
Status Category:An optical system provided with a relay optical system forming an intermediate image of a primary image and an eyepiece optical system projecting an enlarged virtual image of the intermediate image on a pupil. The eyepiece optical system includes, sequentially from the pupil side, a first reflection-transmission surface and a second reflection-transmission surface that is concave on the pupil side, wherein an image surface of the intermediate image has a convex shape relative to the pupil. The optical system satisfies the predetermined condition is satisfied.
Status Category:The invention presents an optical imaging system, which eliminates portions of an image with large image curvature, improving the resolving power. A plurality of columnar rod lenses 1 with a refractive index distribution in the radial direction is arranged in one or more rows in a rod lens array 2 for one-to-one imaging with their optical axes 1a in parallel. An object plane 3 and an image plane 4 are arranged on the two sides of the rod lens array 2, constituting an optical imaging system. Rectangular aperture stops 5 are provided on both faces of the rod lenses 1, so that they cover both end portions of the rod lenses 1 in the Y-axis direction (longitudinal direction of the rod lens array 2).
Status Category:An apparatus and method for evaluating surface characteristics of a recording disc prior to incorporation into a disc drive. A glide test system includes a glide test head supportable over the disc, the glide test head having a negative-pressure air bearing slider and a contact sensor which outputs a signal when the glide test head contacts a feature of the disc surface. The glide test head and the disc are characterized as opposing plates of a variable capacitor with a dielectric layer therebetween including at least a layer of air supporting the glide test head. A voltage source, operably coupled to the glide test head and the disc, applies a fly height control voltage across the capacitor to adjust the fly height of the glide test head. The disc surface preferably comprises a data region configured to magnetically store data as the disc is rotated and a texturized landing zone configured to support the disc drive read/write head when the disc is stopped. The voltage source accordingly applies a first fly height control voltage to maintain the glide test head at a first glide distance over the data region and a second fly height control voltage to maintain the glide test head at a second, greater glide distance over the landing zone.
Status Category:Head load pressure generation means 36 is provided that flexibly supports an upper read/write head 25, via a leaf spring 27 attached to a main body 22, that moves forward and backward along the tracks on a magnetic data recording medium 3, and that adjusts the head load pressure applied to the upper read/write head 25 in accordance with whether a high-density or a low-density magnetic data recording medium is employed. Using this means, the head load pressure and the revolutions of a chucking motor are adjusted in accordance with whether a high-density or a low-density magnetic data recording medium is employed.
Status Category:A multiple sources electrostatic discharge protection circuit. The protection circuit is applicable for being used in both N-type and P-type substrate of epitaxy wafer. Employing the concept of charge couple, while electrostatic discharge occurs, the parasitic bipolar carriers of a transistor to provide a discharge path is turned on in advance under both the conditions of applying a positive stress to the ground or a negative stress to a voltage source pad. In addition, by applying the electrostatic discharge stress to the ground voltage or the voltage source, the drawback of the conventional electrostatic discharge charge couple protection circuit can be resolved to greatly enhance the protection effect.
Status Category:There is provided a surge absorber without chips in which a pair of discharge electrodes arranged facing to each other in a housing 1 are fixed by welding of the housing 1 with a distance between the discharge electrodes maintained. Clean and dry air or a mixed gas mainly comprising such air is sealed in an air chamber 4.
Status Category:A secure enclosure for a flat panel display screen which is positioned within a ceiling grid structure. An enclosing plenum includes operating means so that the display screen may be readily lowered to several different display angles. The apparatus and method may be applied to video or other display screens used, for example, in conference rooms. The overall system provides security for the expensive display screen and space saving when the screen is not in use.
Status Category:In order to secure a circuit board or the like in a housing, the board is provided with a through-hole, and the housing is provided with a mounting stud that protrudes into the housing from an outer wall thereof. A securing pin simultaneously passes through the through-hole of the board and into a hollow space or bore of the mounting stud. The securing pin is preferably conically tapered so that it exerts a wedging and spreading force radially outwardly against the inner surface of the hollow bore of the securing stud, and directly or indirectly against the inner surface of the through-hole of the board. Thereby, the board is securely fastened to the stud, and the pin is secured in the stud, by the wedging effect. An end portion of the stud may also be received in the through-hole of the board, and the pin may be integrally formed as a protrusion of a lid for the housing.
Status Category:A multi-layer printed circuit board that includes a first layer and a second layer that have first and second signal traces, respectively. The first signal trace has a relatively thin section and a relatively thick section. The multi-layer printed circuit board also includes a via that couples the first signal trace to the second signal trace. The first signal trace's relatively thin section is located between its relatively thick section and the via.
Status Category:The invention relates to an apparatus for detecting the position of an object moveable along a predetermined travel path, comprising:an acoustic signal waveguide extending along the travel path and having a predetermined, uniform speed of propagation of sound;a signal input coupler located on the moveable object, to couple a clocked acoustic signal into the acoustic signal waveguide,signal output couplers at both ends of the acoustic signal waveguide and each being connected to an evaluation unit for determining the propagation-time difference of the sound signal from a position at which it is coupled in to the signal output couplers and for generating a signal representative of the instantaneous position of the moveable object on the travel path,wherein a calibration signal input coupler connected to a calibration acoustic signal generator for a calibration acoustic signal is provided on one of the signal output couplers, the evaluation unit calculating a correction variable for subsequent determinations of position from the calibration path passed through by the calibration acoustic signal to the other signal output coupler and the propagation time of the calibration acoustic signal over the calibration path.
Status Category:A generic translator (10) is provided for processing service requests sent by a digit collection client (16). Requests include billing validation (11), call routing (19), call screening (17), account code validation (15) or other services. These requests are processed by the generic translator (10) and successful results are sent back to the digit collection client (16) or a trunk selection process (20). The generic translator (10) can access an external entity (18) to assist in digit translation (13).
Status Category:A cross-connect switch for switching light signals arriving on N input optical fibers to M output optical fibers. The switch includes N×M mirror elements arranged as N rows and M columns of mirror elements. Each mirror element has a reflecting state and a non-reflecting state. In the reflecting state, each mirror element reflects light from a corresponding one of the input optical fibers to a corresponding one of the output optical fibers. Each mirror element is positioned in the non-reflecting state such that the mirror element does not intercept light from any of the input optical fibers. All of the mirror elements corresponding to a given input optical fiber are located on the same row and all mirror elements corresponding to a given output optical fiber are located in the same column. The switch also includes a plurality of re-collimating lenses. One such re-collimating lens is located between two of the mirror elements in each of the rows of mirror elements. Each re-collimating lens collimates light from the input optical fiber corresponding to that row. The switch also includes one such re-collimating lens between two of the mirror elements in each of the columns of mirror elements.
Status Category:The invention provides a structure of tunable optical filter grating. The structure includes a bimetallic strip and a compression spring to set up suitable strain for adjusting the position of the central wavelength. The bimetallic strip can also be specially designed to compensate for any drift in central wavelength due to temperature change so that temperature monitoring and feedback control designs is obsolete. Therefore, the operating wavelength of the optical grating is adjustable yet insensitive to temperature changes.
Status Category:An optical cable for routing in sewers, with a cable core and a metallic cladding (5) encircling the cable core in which the cable core is composed of several stranding elements (3) which have a sheath (2) in which several optical waveguides (1) are accommodated, wherein each stranding element (3) comprises a bundle of plural optical waveguides (1) running parallel to each other and unstranded or stranded with large pitch, each bundle is encircled by a sheath (2) which fits closely around the bundle, and plural such stranding elements (3) are stranded to the cable core with the cable core being built up exclusively from such bundles.
Status Category:A camera for successively capturing images of subjects, in which respective print quantity designations indicate the number of prints to be made for each one of the captured images, includes print cost totaller that calculates a print cost total which is a total cost of prints to be made for every one of the captured images, and updates the print cost total to make it current each time a print quantity designation is used for a particular captured image.
Status Category:The invention enables users to adapt 35 mm SLR still cameras to function as 35 mm motion picture viewfinders and adapt 35 mm SLR still cameras to create photographs which correspond to what they see through its viewing system. By substituting an accurately marked focusing screen for the original and placing an identically marked insert within the camera we can accomplish both of these goals. The insert interrupts the image forming light path close enough to the film plane to precisely transfer its markings to the image exposed there. As the images are all formed in the same size as in 35 mm motion picture photography the optical characteristics they present are identical to those of 35 mm motion picture photography.
Status Category:An image processing device comprising a second side image sensor to determine whether the second side of a document also requires processing. The second side image sensor preferably uses a camera or measures reflected infrared light with an infrared photosensor. The invention relates to a wide variety of image processing devices such as copy machines, facsimile machines, annotators, scanners, printers, etc., which process documents. When the system detects an image or markings on the second side of a document it may merely alert the user or automatically process the second side of the document without additional user interaction.
Status Category:Photo illumination of sites along a nerve supplying a painful region is conducted one at a time until a thermal image of that region or one related to it shows a significant change in temperature, at which time the treatment is terminated. If it is an extremity (hand or foot) that is has pain symptoms, one extremity is treated by exposing its nerve sites to photo illumination while the other extremity is observed by a thermograph instrument. Use of the thermal image as a feedback technique allows the treatment to be terminated as soon as the favorable temperature change takes place.
Status Category:A novel computerized method for automatic diagnosis of clinical electromyographic (EMG) studies is presented. The elecromyographer (EMGer) performs a routine EMG study and assigns graded levels of pathology to each of the muscles examine. This data is input into the program. A priori, the program computes all the possible combinations (sets) of nerve damage, translates them to all possible combinations (sets) of muscle damage. Once the data is input, the program checks the input against all these muscle-sets for goodness of fit. Once the muscle-sets that best fit the EMGer's input are found, they are translated to the nerve-sets that produced them. Among the latter, only the nerve-sets that include the minimum number of damaged nerve-segments are retained and output as the best explanation for the EMGer's findings—the diagnosis.
Status Category:A yaw rate estimating apparatus is provided to estimate a yaw rate more accurately even if a vehicle is in a turn. A gain correction k for precluding an error in an estimated yaw rate due to tire deformation during a turn is predetermined for a lateral acceleration based on corresponding vehicle data. The gain correction k is provided in a gain correction characteristic map, in which the gain correction k is set to decrease as the lateral acceleration increases. The corresponding gain correction k is obtained from the gain correction characteristic map based on the detected lateral acceleration YG while the vehicle is in a non-controlled state. The estimated yaw rate is obtained by multiplying a yaw rate, which is estimated based on a wheel speed difference between left and right non-driving wheels and a tread, by the gain correction.
Status Category:A 64-bit precision digital circuit for computing the exponential function and a related 64-bit precision digital circuit for computing sine and cosine, each circuit comprising a master circuit and a slave circuit. The master circuit computes the remainders {tilde over (x)}i for every “logical” iteration i using fast, low-precision circuit, thereby accumulating temporary errors. Only at the end of every 8 i's, which marks the end of a “physical” iteration, is a complete and fast correction to the accumulated errors performed. The slave circuit computes quantities called the yi's, which will eventually converge to the desired output.
Status Category:This invention provides an automatic hair washer that is capable of preventing the hairs of the person under hair washing from being attached to the internal wall of the cistern as well as the hairs of the person under hair washing being tangled with each other during the hair washing. By providing a hair receiver having an arch-shaped or ring-shaped hair receiving part, which collects and hangs the hair of the person under hair washing, it is possible to prevent the hair of the person under hair washing from being attached to the internal wall of the sink. Since they are collected by the hair receiver, the tangling of the hair of the person under hair washing by the showers spouted during the hair washing can be prevented.
Status Category:An apparatus for cleaning a floor surface having weight support members thereon for carrying the weight of the apparatus into the floor surface includes a brush having a baseplate with an array of bristles. The brush has a plurality of supply passages, each of which communicates with a portion of the bristle array. The brush is loosely attached by a flexible torque transmitting coupling to the shaft for rotation about a centerline of rotation. The brush is attached to a motor shaft in such a way that, in use, the brush is responsive to irregularities in the floor surface as the apparatus is moved thereover by moving in a direction generally parallel to a centerline of rotation and/or in a plane generally perpendicular thereto. A baffle mounted to the top surface of the brush so as to surround the supply passages. In use, a foam cleaning agent is dispensed onto a location on the top surface of the brush inwardly of the supply passages. Rotation of the brush generates a force urging dispensed foam cleaning agent in a radially outwardly direction from the centerline of rotation toward the baffle. The baffled deflects the foam cleaning agent into the supply passages and into the bristles of the brush.
Status Category:A hairbrush formed from two pivotally connected bristle holders is provided. A spring is disposed between the two bristle holders for the bristle holders to easily open or close relative to each other. When the hairbrush is used in styling hairdo, hairs may be held in place between the two bristle holders without flying disorderly under the hot air of a hair drier. A user's thumb, which is usually extended to hold the hairs in place during styling hairdo, could be protected from burning by the hot air of the hair drier.
Status Category:A handle assembly includes a handle body rotatably mounted on the shank of a tool, and a limiting device mounted in the handle body for use in limiting the amount of rotation between the handle body and the shank of the tool to a determined rotation angle so that the handle body rotated relative to the shank of the tool will not exceed a determined rotation angle, thereby preventing a user's hand from slipping from the handle body.
Status Category:A sundial for indicating the time of day using the position of the sun having a labyrinthine body with a plurality of pathways connecting a first and said second face, each pathway being adapted either to transmit said ray of light from an entry end at the first face to an exit end at the second face or to absorb said ray of light depending on the solar position so that the second face indicates visibly the time of day.
Status Category:A hot air slurry dryer having a cylindrical housing with a central shaft rotatably mounted in the housing. Material to be dried moves from an upstream end of the housing to an outlet at a downstream end. A hot air inlet is connected to the upstream end of the housing preferably at an upstream end wall. A material inlet is open to the side wall of the housing downstream of the hot air inlet. The shaft carries structure for breaking up the moist material introduced into the housing and mixing it with the hot air. In a preferred embodiment a drum is carried by the shaft at the inlet end of the cylindrical housing. The drum carries a plurality of agitator blades that pass close by the interior surface of the side wall of the housing.
Status Category:A device for treating particulate product has a process chamber for receiving and treating the product. A bottom of the process chamber is constructed from substantially plane baffle plates overlapping each other with slots formed between said overlapping plates. Process air can be introduced into the process chamber via said slots between said plates with a substantially horizontal component of motion. Said baffle plates and the resulting slots are arranged in such a way that two opposite flows of incoming process air are produced. Said two opposite flows are directed along a substantially horizontal path and meet along a breaking-up zone and are then deflected to form an upwardly directed, substantially vertical flow.
Status Category:The present invention is that of a new and improved apparatus for assisting a blind or visually impaired person in locating a shampoo bottle or other bottle located within a shower. The apparatus would be a plurality of small adhesive tags attached to each other but allowing a user to separate them by incorporated perforations. Each of the tags would have a plurality of incorporated raised bubbles on its front surface. The back surface would include a peel-away backing, which would cover a sticky coating on the back surface of the small adhesive tags until the small adhesive tags would be ready for use. Each bubble on each of the adhesive tags would be manufactured to include a micro-suction cup top-mounted on each bubble, providing the user with a more secure grip. The plurality of adhesive tags would be designed to come in a roll and would be packaged within a roll dispenser box, with the roll of adhesive tags connected to and surrounding a roller located inside the roll dispenser box. A roll dispenser box would include a slot opening to allow a plurality of small adhesive tags to be removed from the roll dispenser box and attached to a cylindrical object as needed.
Status Category:A method of reducing cold injury or damage to plants such as peanut, citrus trees, peaches, strawberries and other plants susceptible to cold injury such as frost or freezing comprises applying a pyridylaniline active agent such as fluazinam to the plant in an amount effective to reduce cold injury to the plant.
Status Category:Apparatus for displaying images on doors especially sectional overhead garage doors comprises a lattice of interconnected horizontal and vertical members removably attached to each horizontal door panel. The horizontal members are looped around the top and bottom of the panel and detachably joined at the back of the panel to form a complete loop. The horizontal members are held by removable attachment to the vertical members on the outer side of the panel using split pin connectors as a means of attachment. The pin connectors may also be used as an attachment point for lighting displays.
Status Category:An efficient structural composite suitable for a cantilever applications in nonomnidirectional uses, such as that of highway guardrail posts, assembled from recycled plastic or rubber material as compressive elements with embedded formed sheet steel as tensile elements and shear transfer by encapsulation of said tensile elements in said compressive elements. Structural integrity and/or specific maximum service loads can be achieved through design sizing of shear-transfer elements allowing for intended catastrophic structural failure, which is useful in highway guardrail system design.
Status Category:A clip for a siding panel includes a planar sheet of material, a first leg, and a second leg. The first leg extends outwardly from the planar sheet, and bends downwardly and inwardly toward the planar sheet to form a U-shaped flange defining a channel opening toward the planar sheet. The second leg extends outwardly from the sheet at a position below the first leg. The first leg is configured to mate with a channel nailing hem of a siding panel. The second leg is configured to mate with a channel formed in a top lock of the siding panel. In some preferred embodiments, another first leg is spaced apart from the first leg, with the second leg being positioned between the two first legs.
Status Category:A capsule part carrier in a filling and sealing machine for two-part capsules comprises a lower segment for capsule bottom parts and an upper segment for caps. In each of the segments, two stepped bores embodied of bore portions are provided, which form a seat for the capsule bottom part and the cap. In the bore portions of the lower segment, a plurality of longitudinal grooves are formed, which communicate via a suction bore with a vacuum source. Via the longitudinal grooves, the negative pressure applied in the lower segment can also act on the upper segment and the cap. Instead of longitudinal grooves, separate through bores can also be provided, which communicate with the suction bore.
Status Category:A bag packaging apparatus includes a forming mechanism, a pull down belt mechanism, a longitudinal seal mechanism, a latitudinal seal mechanism, and a settling mechanism. The forming mechanism forms films into tubular shape. The pull down belt mechanism conveys the tubular film F. The longitudinal seal mechanism seals the tubular film F in a longitudinal direction. The latitudinal seal mechanism seals the tubular film F in a latitudinal direction. The settling mechanism is disposed between the forming mechanism and the latitudinal seal mechanism, and between the longitudinal mechanism and the latitudinal mechanism. The settling mechanism presses a portion of the tubular film F that is going to become an upper end of a bag and a bottom end of a following bag, while seal jaws 78 seal the tubular film F. The sealed portion becomes a bottom end of the bag. The following bag follows the bag, whose bottom end is the sealed portion.
Status Category:An hydraulic control system for an IDG includes in flow series arrangement a scavenge pump, a spool valve and a boost pump. When the spool valve detects an interruption in the supply pressure to the boost pump due to an adverse “g” condition, it reconfigures the system to a closed loop system. In this mode, the oil returning from the CVT is re-circulated back to the boost pump instead of back to the scavenge pump. A small accumulator of oil is used to make up for leakage in the system.
Status Category:A photovoltaic energy system that accumulates mechanical energy, i.e., pneumatic or hydraulic pressure, or performs mechanical work, i.e., pumping water, without using electrochemical batteries. The system includes one or more photovoltaic panels, one or more high capacitance electrical capacitors, an electrical motor and an electric/electronic control circuit. In essence, the system takes the energy produced by the photovoltaic modules and accumulates it in the capacitors. Once enough energy is accumulated to run the motor, the controller circuit activates the motor. As the motor consumption is larger than the power produced by the photovoltaic module, it takes current from the charged capacitors and the voltage in the capacitors quickly decreases. Once the voltage reaches a minimum where the operation of the motor is no longer practical, the control circuit stops the motor to let the photovoltaic modules recharge the capacitors and the cycle is then repeated. What the above arrangement does is to take the small amount of power generated by a photovoltaic modules and concentrate it in an electrical capacitor. The accumulated energy is then used to produce a burst of power to run an electrical motor which in turn performs the desired mechanical work such as compressing air, pumping hydraulic pressure or pumping water.
Status Category:A sprocket includes a body, and teeth formed on the peripheral edge of the body. The teeth have a thickness greater than that of the body. This design enables the use of the existing chain and brings about a reduction in the weight of the overall sprocket.
Status Category:A system and a method of objectively assessing the functional status of a subject utilize a functional status scale to extract objective measures that are indicative of the subject's functional status. The objective measures are extracted from center-of-weight (C.O.W.) data gathered from the functional status scale when the subject is standing on the scale. These objective measures can then be used to assess the current functional status of the subject by a health care provider. The functional status scale can be remotely stationed at the subject's home, which eliminates the need for office visits, expensive home nurse visits, telephone interviews or video visits to assess the current functional status of the subject. The functional status scale includes weight sensors that are connected to a C.O.W. computer. The C.O.W. computer is configured to compute x and y coordinates of the C.O.W. from weight signals generated by the weight sensors. These x and y coordinates are then used to extract the objective measures by analysis modules. The objective measures may be statistical measures, frequency domain measures, or other analytical measures that can be utilized for assessment of a subject's functional status. In one configuration, the analysis modules are included in remote computers that can access a heath care provider's patient database, which receives and stores the x and y coordinates from the functional status scale. In an alternative configuration, the analysis modules are included in the functional status scale.
Status Category:A method for testing the strength of a ceramic engine-valve is provided, in which the strength can be tested without producing unnecessary stress in portions other than the places to be tested and without variations in the applied stress during testing; a long time is not taken to set the valve on the testing device while the valve face of the head portion and so forth cannot be damaged during setting. The strength of a cotter-fastening portion of the ceramic engine-valve is tested by fastening and holding only the cotter-fastening portion to one end portion of a main spindle connected to a rotational driving system coaxially with the main spindle; rotatably holding a stem portion at a position separated from the fastening-holding portion by a predetermined span; and applying a load in a direction perpendicular to the stem portion axis at the position on the stem portion separated from the fastening-holding portion by the predetermined span while the valve is rotated about the axial line thereof by rotating the main spindle.
Status Category:A strain sensor is disclosed for example for use in a Bragg fiber grating, in which piezoelectric actuators are arranged to compress or extend the fiber, and a capacitance micrometer for measuring the strain on the fiber in a servo loop with the actuators to provide a tunable grating in which the selected wavelength is a unique and linear function of the control command parameter. The micrometer electrodes can be placed on opposing faces of ferrules on the fiber, or capacitance between a coating directly on the fiber and a reference electrode can be used.
Status Category:A process for printing a 4 color image directly onto a fishing lure. The process involves preparing the fishing lure to receive the ink if the fishing lure is soft bait, printing a 4 color image on one side of the fishing lure employing a 4 color pad printing machine, and optionally, turning the lure over and printing another 4 color image onto the other side of the lure with the 4 color pad printing machine. A clear topcoat may optionally be applied to the lure.
Status Category:An apparatus intended to relay to a vehicle operator the position of the vehicle steering wheels and simultaneously the distance traveled such that the vehicle operator is provided with an accurate guide to precisely move the vehicle through the ideal path for curbside parking. The apparatus is intended to be mounted on the dashboard of the vehicle and connected via cable mechanisms to the steering and drive mechanisms. The apparatus having a fixed cable connected to the steering mechanism the other end of which is connected to a transparent faceplate having a pre-drawn mapping affixed thereon while the drive mechanism having a rotate able cable one end of which is attached to a contact wheel the other attached to a threaded shaft and nut assembly.
Status Category:A plasma tube comprising a vacuum sealing ceramic outer tube, a porous ceramic insert disposed on the inside wall of the outer tube, and a source of high frequency radiation, for example, an RF coil wrapped around the tube, to excite gas flowing through the bore of the insert into a plasma. The invention is particularly useful as an exhaust scrubber for oxidizing exhaust gases from a semiconductor processing chamber. A catalyst may be embedded in the porous insert to promote the scrubbing reaction. The invention may also be used in an applicator of a remote plasma source.
Status Category:A bird anti-perching device is described having a rotatable cylindrical member extending between two support members and capable of rotating freely if a bird lands thereon, thereby to form an unstable perch. The device can be attached to the ledge of a balcony in a number of ways to prevent birds from alighting on the balcony.
Status Category:An evaporation fuel processing mechanism supplies fuel vapor in a fuel tank to a canister via a vapor passage and purges fuel in the canister to an air-intake passage of an internal combustion engine via a purge passage when the internal combustion engine is operated. This mechanism supplies fuel vapor in the fuel tank when refueling to the canister via a breather passage. The breather passage has a pressure sensitive valve that opens in response to a variation in pressure in the fuel tank during refueling. An air-fuel ratio variation limiting apparatus determines whether the pressure sensitive valve is open and limits a variation in the air-fuel ratio when the pressure sensitive valve is open.
Status Category:Apparatus for cleaning and servicing vehicle brakes includes a caster mounted cabinet adapted to hold a small drum of cleaning solvent, the drum having an open top. A telescopic post or conduit extends upwardly from the cabinet to a hollow, hinged swing arm. A sink tray is mounted on the end of the swing arm and has a bottom drain opening that communicates with the hollow swing arm, which in turn communicates with the upright conduit to form drain piping for the sink tray. The outlet of the upright conduit empties into the solvent container in the cabinet. A pump mounted in the cabinet takes cleaning solvent from the drum and delivers it through a hose to a spray gun to be applied to the brakes to be cleaned. The telescoping post and adjustable swing arm allow the sink tray to be located directly under the brakes being cleaned to catch and return the used solvent. The cabinet also has a second basin or sink that drains into the container but can be used for cleaning parts.
Status Category:A radial ply pneumatic tire 30 has a unique cross sectional profile. The tires rum flange width W is greater than the tread width TW and the maximum section width SW is located radially less than 50% of the section height SH as measured from the nominal rim diameter ND.
Status Category:A tire assembly (100) comprises a tire (110), a rim (112) having a rim well (124), and an alarm system (114). The tire assembly (100) is characterized by the alarm system (114) having a belt (130) disposed tightly around the rim well (124), a bladder (132a) attached to the belt, and a whistle (136a) within the tire cavity (128).
Status Category:An improvement to a corner-box drywall taping tool. It uses a housing similar to the existing tools. This housing has a quick release spring-loaded one-way valve attached to the mud area of the tool. One a roll of tape is installed; the unit is attached to a mud pump by the quick release fitting. A pump then fills the housing with mud in about 20 seconds. To prevent the case from opening under the pressure of the pump, additional latches are required to seal the housing. When the mud is exhausted with this device, the operator returns to the mud pump, attaches the fitting to the pump and in another 20 seconds is ready to go. This process can be repeated until the tape supply is exhausted. In this way, the device saves a lot of time during the filling process.
Status Category:The present invention provides a method of producing an oil, water, and gas well using a gas carrier/transport system to remove produced liquids and contained solids by altering the flow regime of the production fluids towards or into a flow regime in which gas is the continuous fluid (i.e., the rate of upflowing gas in the well is efficiently high in comparison with liquid production flow to generate plug flow, slug flow, froth flow, foam flow, annular flow, spray flow, and/or mist flow.) This is accomplished by use of supplemental gas flow (hydrocarbon or non-hydrocarbon) and/or stimulation of the production sand gas flow with a reduced pressure drop across the wall once near or in a gas-continuous flow regime. This invention can be applied to any gas, oil, and/or water well with insufficient formation gas pressure to prevent liquid buildup within the well during production. The present invention utilizes a second production pipe (or the annulus between the casing and the pipe), sized to transport compressed gas from the wellhead area down into the production liquid and into the production pipe. This flow of gas will cause the wall fluids to flow up the pipe by approaching or entering a gas-continuous flow regime. Once the new flow regimes have been achieved in the production pipe, supplemental gas may no longer be necessary due to increased formation gas flow without the high pressure drop which had been due to the column of liquid in the production pipe.
Status Category:A speaker assembly is provided including a rigid front speaker mounting element defining at least one speaker mounting opening, at least one speaker driver coupled to the at least one speaker mounting opening of the speaker mounting element, at least one flexible bladder at least partially forming the sides and rear of the enclosure and coupled to the speaker mounting element, and a valve coupled to the flexible bladder. The flexible bladder has a first wall portion and a second wall portion defining a substantially air-tight interior space therebetween and may take any desired shape when inflated. Together, the speaker mounting element and the bladder form at least one interior chamber at least partially surrounding the speaker driver. The valve, which provides a substantially air-tight seal when closed, is in fluid communication with the interior space of the flexible bladder and can be used for inflation and deflation of the bladder. The bladder is inflatable by providing either pressurized gas or expandable foam within the interior space. Alternately, the bladder may be formed as a plurality of independently inflatable cells, or may be evacuatably-formed from a material having shape retaining memory properties. After use, the bladder enclosure may be removed from the speaker mounting element, and deflated for reuse, or disposed of.
Status Category:An adjustable hunting stand system for providing a substantially level platform and seat regardless of the orientation of the structure on which the stand is mounted. The stand system mounts on a tree trunk for supporting a person at an elevated position with respect to a ground surface. The stand system includes a base assembly for mounting to a tree trunk, and a platform assembly. The platform assembly includes a platform member pivotally mounted to the base assembly and a platform support structure for supporting the platform member in a plurality of positions with respect to the base assembly such that the platform is supportable in a level orientation substantially independent of the orientation of the tree trunk. The base assembly includes a support member and a lateral member. A seat structure is positionable along the length of the support member, and a seat is pivotable so that it may be oriented in a level position. A hook member mounts the support member to the tree trunk, and a strap structure further secures the base assembly to the tree trunk. The platform member is pivotally mounted to the lateral member, and the platform support structure includes a platform support slider movable along the support member and a suspension assembly linking the platform member to the platform support slider such that the position of the platform support slider along the support member fixes the pivot extent of the platform member.
Status Category:An electric actuator (1) comprises a housing (2) which contains a screw mechanism (3) and an electric motor (4) which is driveably connected to the screw mechanism (3), said screw mechanism (3) providing a linear movement in a rotational movement of the electric motor (4) and comprising a screw (17) and a nut (18), one of which is supported with respect to the housing (2), a sensor (28) being provided for measuring a quantity related to the rotational movement and/or the linear movement of the screw mechanism (3). A control unit (29) for monitoring and/or influencing the rotational and/or the linear movement of the screw mechanism (3) on the basis of signals from the sensor (28) has been provided.
Status Category:A containment article, such as a luggage article, is provided which comprises a pair of substantially identical plastic shells which are hingedly connected to each other. The invention also includes an improved telescoping handle assembly for an article, such as wheeled luggage as well as a unique and novel safety latch for a containment article.
Status Category:A vending machine includes a partitioned front panel section including a drop out coin slot assembly. The partitioned front section includes an intermediary bracket that is carried on a cabinet of the vending machine. The intermediary bracket has one or more depending blades. A coin slot assembly includes one or more coin receiving mechanisms attached thereto. A backside of a major bracket of the coin slot assembly defines one or more gaps to capture each of the depending blades of the intermediary bracket. The coin slot assembly is placed in an opening of the vending machine front panel and moved so that the blades of the intermediary bracket are engaged by and received in the gaps of the coin slot assembly. A front cover panel has a locking mechanism and is secured over a remaining open portion of the front panel. The front panel cover includes one edge that engages a portion of the cabinet and is then pivoted into place and secured by a three point locking mechanism. Interior stacks of a dispensing hopper assembly of the vending machine include stack weights having a hook thereon that can be gripped to remove the stack weights when refilling the stacks and which can be hooked to a portion of the vending machine while preforming a refill repair service.
Status Category:A tank contains a liquid while being transported by a moving vehicle. The tank includes a shell having an annular wall interconnecting opposite longitudinal end walls. The annular wall and the end walls define an interior compartment. The shell also has a substantially horizontal length direction and a substantially horizontal width direction perpendicular to the length direction. Two substantially planar longitudinal baffles are disposed within the interior compartment of the shell. Each longitudinal baffle is oriented substantially vertically and substantially parallel to the length direction of the shell. Each longitudinal baffle has a first side facing the annular wall. Each longitudinal baffle also has a second side. The second sides face each other. A plurality of substantially planar latitudinal baffles are disposed within the interior compartment of the shell. Each latitudinal baffle is oriented substantially vertically and substantially parallel to the width direction of the shell. First ones of the latitudinal baffles are each disposed between a first side of a corresponding longitudinal baffle and the annular wall. Second ones of the latitudinal baffles are disposed between the second sides of the two longitudinal baffles. The second latitudinal baffles are substantially staggered relative to the first latitudinal baffles along the length direction of the shell.
Status Category:A sports equipment rack for mounting to a vehicle, the vehicle including a first generally planar surface expanse and a second generally planar surface expanse disposed adjacent the first surface expanse in a concave relation thereto to form a corner. The rack comprises a base, the base including a first surface-contacting portion for supporting the base against the first surface expanse, a second surface-contacting portion for supporting the base against the second surface expanse, and an equipment-supporting portion for supporting equipment on the rack. The rack also includes at least one securing structure coupled to the base, wherein the securing structure is configured to simultaneously urge the first surface-contacting portion against the first surface expanse and the second surface-contacting portion against the second surface expanse to thereby secure the rack to the vehicle.
Status Category:In a vending machine selling products and services without human attendance, at a point of sale, a discounting service is provided to each purchaser according to the frequency-of-purchase record of respective purchasers. A microcomputer 2 collects electronic money corresponding to prices of products purchased from a product purchaser's IC card 8 inserted into an IC card reading apparatus 1 by each purchaser, and transfers it to a product seller's IC card. Further, on this occasion, the number of times of purchase corresponding to a personal ID stored in a product purchaser's IC card 8 is stored on the number of-times of purchase list of the memory unit 3, and a personal ID is registered on the personal ID list of a memory unit 3. When the number of times of purchase exceeds the reference number of times of purchase, when collecting e-money from the product purchaser's ID card 8 whose personal ID is registered on the personal ID list, the microcomputer 2 applies a discounted price as a price for the purchased product.
Status Category:A bar code reader which is suitable for decoding a four-state bar code such as a Postnet bar code and which is designed to extract a bar code correctly from a background in a captured image. The bar code reader includes a binary coding circuit transforming a captured image into a binary image, an image storage storing therein the binary image, a shrinking circuit shrinking each pattern in the binary image by k pixels, a vertical expansion circuit expanding each pattern in the image outputted from the shrinking circuit vertically by m pixel, an edge detector detecting a contour of each pattern in the image outputted from the vertical expansion circuit to produce an image containing an edge of each pattern, a horizontal expansion circuit expanding each pattern in the image outputted from the edge detector horizontally by n1 pixel, a horizontal contraction circuit contracting each pattern in the image outputted from the horizontal expansion circuit horizontally by n2, an identification circuit labeling patterns in the image outputted from the horizontal contraction circuit to identify the patterns, and a decoder. The identification circuit specifies a bar code area based on shape characteristics of the patterns. The decoder selects data on the image stored in the image storage which belongs in the bar code area specified by the identification circuit to decode the bar code.
Status Category:An IC card reader comprising a lock lever and a lock lever driving member. The lock lever prevents a card from being drawn out. The lock lever driving member drives the lock lever diagonally distant from a card in an unlocking operation, and drives the lock lever adjacent to the card in a locking operation.Preferably, the IC card reader further comprises a restricting portion restricting the movement of the lock lever in an unlocking direction during locking.
Status Category:Size reduction machines including a screen holder that positions and secures a screen associated with the size reduction machine in place and also including an adjustable impeller for setting and changing a desired known gap between the size reduction machine impeller and frusto-conical screen.
Status Category:Desktop mobility is provided for a desktop electronic device by at least one mobility assembly to translate the desktop electronic device from a first position to a second position on a desktop. The mobility assembly(s) may be integral with a housing of the desktop electronic device, connected to the desktop electronic device, or combined with a platform used to provide mobility for the desktop electronic device. The mobility assembly(s) include at least one primary revolving member and at least three secondary revolving members in contact therewith, The primary and secondary revolving members may be spherically or cylindrically shaped, independently. The mobility assembly(s) may be selectably engaged with and disengaged from the desktop. Additionally, various braking mechanisms may be selectably applied to restrict movement of the desktop electronic device. A means for securing the desktop electronic device may be connected to the platform to reduce risk of the desktop electronic device from falling off the platform.
Status Category:A support for supporting items from an open stud wall or from an A-frame step ladder. The support includes a pair of spaced, parallel crossbars, and a support arm that interconnects the crossbar substantially at their centers and extends outwardly therefrom to define a supporting surface for supporting one or more spools of electrical wire, for convenient unreeling of household wiring during home construction. Various forms of adapters can be provided to permit unreeling wire from a spool supported for rotation about a vertical axis or horizontal axis, and for supporting other items such as tools, workbench surfaces, drawing tables, and the like. The support is of simple form, is easy to use, and is versatile to adapt to different wall and ladder sizes.
Status Category:An inverted suspension fixture (10) for mounting of a valance or curtain across a doorway (12) is provided. The fixture (10) includes first and second brackets (34,32) respectively mounted to the door adjacent the free margin (24) thereof and to the opposed stile (16) or to the portion of the wall (14) adjacent the latter. An elongated, telescoping rod (36) is operatively coupled with the brackets (32, 34) so that, upon opening of the door (20) the rod telescopes together to assume a retracted condition; upon closing of the door (20), the rod telescopes apart to assume its original expanded condition. The fixture (10) may be modified using any combination of brackets (32, 32a, 32c, 34) for double french or atrium doors.
Status Category:The present invention provides an electric version of a dispenser unit and method of monitoring a request signal for filling empty baskets, movement of the empty baskets on a loading ramp via a stop gate, and movement of the filled basket between a loading station and a staging station via a basket lift. The stop gate is driven by an electric motor, and the basket lift is driven by another electric motor. Sensors are mounted in the stop gate and the basket lift to indicate positions of the stop gate and the basket lift, respectively.
Status Category:A manual post puller mechanism having a lever extendable for increasing the amount of leverage applied for pulling the post from the ground, the lever being securable within a base and serving as a handle graspable by the operator for carrying the mechanism between locations. A chain extends downwardly from a chain engaging front portion of the lever which includes slots that allow the position of the chain to be adjusted so as to vary the amount of leverage applied to the post. A post holder mechanism carried at the bottom of the chain engages the post and defines an enclosed generally rectangular opening that receives the post. A pair of pivot plates coupled with the lever generally hinder an operator's fingers from being pinched during post pulling operations.
Status Category:A seal assembly is undersized in relation to the bore in which it is installed to permit radial floating of the seal assembly within the bore to enable precise coaxial alignment between the seal assembly and shaft, despite misalignment between the axis of the shaft and the axis of the bore. A retaining ring urges a face seal of the seal assembly into static sealing engagement with the stepped face of the bore to prevent leakage of the fluid around the seal assembly.
Status Category:A shock absorbing skateboard truck assembly includes a resilient shock absorber member located between the assembly base of the assembly and the rest of the assembly for absorbing shocks encountered during use of the skateboard to which the shock absorbing skateboard truck assembly is connected. A shock absorbing element is spaced from the resilient shock absorber member at another truck assembly location.
Status Category:A tricycle includes left and right front wheel support members which rotatably support left and right front wheels, respectively, and which are disposed on laterally opposite sides of a handle post and pivotally supported on left and right leg members which are supported by the handle post, a steering shaft which is connected to the front wheel support members to steer the front wheels in response to the turning operation of the steering shaft, and a driven wheel supported at a rear portion of a vehicle body frame structure. In this tricycle, a banking travel is possible, leading to an enhanced steering travelability. The handle post 21 and the left leg member 29L are connected to each other through a pair of left upper and lower links 38L, 39L to form a left parallel link arrangement 37L, while the handle post 21 and the right leg member 29R are connected to each other through a pair of right upper and lower links 38R, 39R to form a right parallel link arrangement 37R, 94R. The left and right parallel link arrangements 37L, 37R are formed laterally symmetrically with each other with respect to the handle post 21.
Status Category:The proposed crawler-mounted board (1) is specifically for the purpose of riding over grass or lawn slopes. It features a crawler unit which consists of two slightly concave-curved undercarriage tracks (12), the tracks being connected to one another by four cross-struts (13). The crawler unit can be mounted to a frame (2) made of tubing or rods. Each of the undercarriage tracks (12) consists of a long elongated body, a flexible crawler track chain, and large number of crawler track segments. A block can be mounted to the outside of each crawler track segment. While the crawler-mounted board is in motion, frictional forces act between the turf and the crawler track chains and the blocks of the crawler unit. These frictional forces cause the crawler track chains along with the crawler track segments to move around the body of the undercarriage tracks (12) in a closed circuit.
Status Category:A retractable bike fender and housing are provided. The bike fender resides in the housing while it is in its retracted position and depends from the housing when it is in its extended position. The bike fender includes an integral light at the distal end. The light is powered by a battery and may flash. Elements of the fender may be coated with a reflective material which may be illuminated by the integral light as well as other light sources. The housing is designed to mounted about the seat stem to provide a barrier against water and debris being flung against the rider by the rear wheel. The housing may also be mounted about the handlebar stem to provide a barrier against water and debris being flung against the rider by the front wheel. The fender housing has an opening which permits the elongated fender to be extended and retracted from the housing. A hand operated drum within the housing may be rotated manually by grip hubs which extend through both sides of the housing. The fender is stored in the housing until use, and it is stored in a generally coiled fashion. A wiper is present proximal the opening of the housing which will wipe and remove any debris which may become attached to the underside of the bike fender. The housing may be mounted on a pivotable element, which will permit the angular orientation of the fender with respect to the wheel to be adjusted. Further, the housing may be removably affixed to the pivotable element, in order to permit quick removal and attachment.
Status Category:A seated-state detection sensor is disposed in a seat portion of a seat cushion of a passenger seat. The seated-state detection sensor is divided into three parts, that is, a first seated-state detection sensor, a second seated-state detection sensor and a third seated-state detection sensor, which are arranged in this order from the rear side of the vehicle. The first seated-state detection sensor and the second seated-state detection sensor are designed to determine whether or not there is a passenger seated. The second seated-state detection sensor and the third seated-state detection sensor are designed to detect forward displacement of the passenger.
Status Category:A locking ring includes an annular ring portions with a U-shaped cross section. The locking ring serves to retain an electric meter in its meter socket in a manner which is well known. Both ends of the ring portion terminate in front housings, each housing having an axial lock receiving aperture therethrough. The locking ring further includes a free floating rear housing with two lock receiving apertures therethrough. When the ring ends are brought together, the front housings slide over the rear housing until their lock receiving apertures are in axial alignment. A barrel lock can then be inserted into each of the two sets of aligned apertures, to secure the locking ring against opening. When a barrel lock is removed from either set of apertures, the ring can be opened and removed from the meter.
Status Category:A sliding doors lock hinge for maintaining a pair of sliding doors together at their overlapping ends that includes first and second door end mounts that are hinge connected and formed to fit over the opposing door ends and the second door end mount includes a hinged hasp strap that has a slot therein to pass over a tab that is secured to an outer face of a forward door frame end. The tab can be fix or is pivot mounted to the frame face and includes a hole therethrough for receiving an end of a padlock shackle fitted therethrough and locked in the padlock body. The first door end mount is formed from a section of channel to fit over an inner door frame end and has a side wall that is common with the second door end mount, and the edge of which common side is hinge connected to a nose end plate to fit over a door frame end that, in turn, is hinge connected, at its opposite end, to the end of the hasp strap, and which end plate and hasp strap preferrably include sections of pading material secured to their door end engaging surfaces.
Status Category:A low cost digitally operated dispenser apparatus and method of operation and construction is obtained by combining flat sided, preferably rectangular tubular capillary tube having an orifice, with a flat elongated strip of piezoelectric material. Microdroplets are dispensed from an internal chamber within the capillary tube, or a separate feed supply, upon application of voltage pulses through electrodes connected to conductive layers on the piezoelectric material. The piezoelectric strip may be parallel to the flat capillary tube or perpendicular to it. On a variation, a fixture can be used to improve performance in combination with the capillary tube and piezoelectric strip. A standoff strip allows the piezoelectric operator to be thermally isolated from a flat rectangular capillary tube.
Status Category:Due to the persistence of human vision, moving light sources tend to be perceived not as point sources, but as continuous streaks or arcs of light. Many toys, novelty items, and light show devices make use of this peculiarity of human vision by moving light sources to produce visually striking patterns of light and color. In addition to dedicated devices for this purpose, inventive minds have employed simple household devices such as fans to produce the movement necessary to provide an interesting light show. In the past, these have all relied on electrically operated lights. Unfortunately, complications arise in designing and implementing a means to provide electrical power from a stationary power source to electric lights attached to moving fan blades. Further complications arise in trying to adapt this design to fans of different configurations, sizes, and shapes. Most of the types of light displays utilizing fans for movement of the light sources in space are only applicable to a single model or brand of fan and require extensive modification and much technical skill to install them.The invention described herein solves these problems by demonstrating a method for attaching chemiluminescent light sources to the blades or rotating structure of a fan to impart the required movement of the light sources in space. Because the light sources are chemiluminescent and require no electricity to emit light, no electrical connections between rotating blades and stationary power sources are required. Additionally, because the described attachment system conforms to fan blades of any shape, size, or configuration, the chemiluminescent light show may be utilized on virtually any available fan without resorting to the prior requirement of installing special blades.Once the chemiluminescent light source attachment system has been installed on the blades or rotating structure of the fan, the light show that results from rotating the light sources may be easily altered by simply relocating the light sources to different points on the fan blade. The relocation of light sources on the rotating blades or changing the speed of the fan can change the perceived patterns of light in dramatic and surprising ways. In the preferred method of attachment described herein, the relocation of chemiluminescent objects on the fan blades may be done quite easily in seconds. In similar fashion, changing the color, shape, or intensity of the attached chemiluminescent light sources will also cause dramatic changes in the perceived light display. Chemiluminescent light emitting sources are readily available in a wide variety of shapes and colors. These include light sticks in various lengths and diameters, necklaces in varying lengths, bracelets, key chains, swizzle sticks, pendants, ear rings, buttons, and balls. The described invention herein allows attachment of any of these different shape chemiluminescent objects to virtually any location on a fan blade. This results in the ability to create a nearly infinite number of colored light and pattern displays and allows the user to easily produce his or her own custom light show.
Status Category:An arc tube is a connected bulb composed of three U-shaped bulbs set annularly and connected by a bridge connector to include one discharge path. A reflector is set in a space enclosed by the three U-shaped bulbs, the bottom end of the reflector being fixed to a holder. The reflector has a conical part, and a cylindrical part whose height is greater than a height of a clearance between the pair of legs of each U-shaped bulb, and smaller than a height of the U-shaped bulb. At least within the height of the clearance between the pair of legs, a diameter of the reflector is greater than both a width of the clearance between the pair of legs and a width of each clearance between neighboring U-shaped bulbs, improving light distribution of the arc tube. A reflector may have a reflective body and a restrictive member integrally formed.
Status Category:The invention is lighting that has at least one light-conducting rod, which features at least one light inlet surface and a light outlet surface, and a light source, wherein the light inlet surface is inclined with respect to the longitudinal axis of the light-conducting rod.
Status Category:A water blending apparatus for use in conditioning foundry sand. The apparatus creates a vertical sand stream flow path which increases the surface area of the sand stream and allows water to be applied to both sides of the sand stream rather than a single side, as known with conventional water mixing apparatus. In addition, the blending apparatus includes a housing inside which a pair of mixers thoroughly mix the wetted sand. Because the mixers are not positioned in-line with the main sand processing flow, as in conventional apparatus, the mixing time is not dependent upon the speed of the conveyor, and therefore mixing time may be increased. Furthermore, the agitators positioned inside the housing have a more efficient active area since a smaller clearance space is required than with over-the-conveyor style mixing devices, which must avoid contact with the conveyor belt. As a result, the sand may be cooled more quickly due to increased initial water coverage. Furthermore, the sand is cooled to a more uniform temperature since the blending apparatus more thoroughly mixes the sand and water, creating a more uniform moisture content in the sand. Still further, a post-cooling blending device may be used to introduce additional water to the sand stream, thereby activating bentonite or other materials added to the sand, which may require a higher moisture content.
Status Category:The holder receives at least one plug connector housing formed with individual housing rest arms. The rest arms are formed with locking elements. The holder has action areas acting on the rest arms. If a suitable force is exerted on rear activation areas of the holder, the action areas act on the rest arms and move the locking elements into an unlocked position.
Status Category:A baby stroller having a switchable handle, a tray accessory, and an attachment device for attaching the tray accessory to the handle. The attachment device, which allows the handle to be switchable between a first forward position and a second backward position of the handle The attachment device, which allows the handle to be switchable between a first forward position and a second backward position of the handle while maintaining the tray accessory at the same horizontal level, includes: (a) a cylindrical member sleeved on the handle, the cylindrical member including a circumferential flange protruded from a side face of the cylindrical member and a first channel and a second channel formed inside the circumferential flange, the first and second channels being formed corresponding to the first forward and the second backward positions, respectively, of the handle; (b) an attachment member protruded from each side of the tray accessory, the attachment member being pivotably received by the circumferential flange of the cylindrical member; and (c) a positioning member slidably movable in the attachment member, the positioning member being structured so that it can be received in either the first or the second channel so as secure the tray accessory to the cylindrical member while allowing the handle to switch between the first forward position and the second backward position of the handle and maintaining the tray accessory at a constant horizontal level between the first and the second positions.
Status Category:A gas conveying system capable of conveying a solids material without pushing or compressing the solids material. The system comprising: at least one conduit assembly comprising a conduit, a lance assembly disposed about a first end of the conduit which is capable of removing the solids material from a holding device, and a first eductor which is capable of entraining the solids material in a gas stream and moving the solids material through the conduit; a cyclone disposed about a second end of the conduit, the cyclone being capable of separating the solids material from the gas stream; and a second eductor disposed to receive the solids material from the cyclone, the second eductor being capable of entraining the solids material in a second gas stream which has a solid-material-to-gas mass ratio which is greater than that of the first eductor. The second stage eductor transports the particles further downstream for storage, additional transport or for further treatment, such as burning in an incinerator.
Status Category:A conveyor conveys palletized articles to a loading dock. A bogie movable along rails between different loading docks, supports an independently movable carriage, which may roll out of the bogie once the latter reaches a desired loading dock. The carriage then loads with a forklift provided on the carriage, the articles from the conveyor into a semi-trailer located at the loading dock. The carriage is provided with a linkage pivotally installed on its main frame, the linkage carrying four lateral guide wheels which protrude laterally beyond all other structural elements of the carriage. The linkage integrally links the guide wheels into a common pivotal displacement, with the guide wheels remaining symmetrically disposed relative to the carriage frame. A hydraulic piston biases the guide wheels towards an outer limit position at all times, and the guide wheels are forcibly pivotable, against the bias of the piston, towards an inner limit position. The bogie carrying the carriage is provided with fixed lateral railings, and with pivotable gates which may be pivoted into an opened condition when the bogie is in facing register with the loading dock, until the gates outer free end portions abut against the inner side walls of the semi-trailer. Thus, continuous side panels are formed on each side of the carriage, by the railings, gates and semi-trailer side walls. The carriage may then move between the bogie and semi-trailer with its guide wheels continuously engaging the side panels, for allowing the carriage to self-align and self-center itself into the semi-trailer due to the bias on the linkage of the piston while article loading and unloading operations are accomplished.
Status Category:An enhanced performance modular plug with a two piece housing is provided. The plug comprises a plurality of contact members each having an insulation displacement contact (IDC) end and a distal end. A first housing portion includes a plurality of slots for receiving the distal end of the plurality of contact members, a first latching assembly for mating the plug with a telecommunications outlet, and a second latching assembly. A second housing portion includes a first end for receiving the second latching assembly and a second end for receiving a cable, the first end having a plurality of channels for receiving a plurality of wires disposed in the cable.
Status Category:A percutaneous connector comprises a female-half that includes a housing that has a pair of side walls, each having an interior surface. An electrical contact assembly is arranged along the interior surface of at least one of the side walls and has a set of first electrical contacts. Insulating material electrically isolates the electrical contacts from one another. In addition, an electrical conductor attached to each electrical contact extends outside of the housing. A male-half includes a sheet of resilient material, bent into a U-shape and having two opposed outer surfaces. A handle assembly is adapted to permit a user to squeeze the two opposed outer surfaces closer to each other. In addition, a set of second contacts is attached to at least one of the outer surfaces and is arranged in matching configuration to the first set of contacts. Insulating material electrically isolates the contacts from one another. With this design, a user can grasp the male-half by the handle assembly, squeeze together the two outer surfaces, place the male-half in the female-half and release the handle assembly so that the male set of contacts touches the female set of contacts. Additionally, a method of producing an electrode probe assembly, comprising, providing a flexible polymer substrate bearing a conductive material plating and using photolithography and electroplating to form a set of contacts and conductors on the flexible polymer substrate.
Status Category:An electrical connector for terminating flat cable of the type having a plurality of signal and ground conductors in parallel alignment comprises a housing which holds a plurality of signal contacts and a ground bus. Each of the signal contacts has a signal conductor termination slot configured for insulation displacement termination of a respective said signal conductor. The ground bus has a plurality of ground conductor termination slots each configured for insulation displacement termination of a respective said ground conductor, and at least one bypass slot configured to permit at least one of said signal conductors to pass through said ground bus without termination thereto. The signal conductor termination slots, the ground conductor termination slots and the at least one bypass slot are arranged such that the plurality of signal and ground conductors reside in a common plane in the connector after termination thereto.
Status Category:A ballast assembly facilitates alternative wiring configurations via the use of one or more dual-port connectors with corresponding insulating covers. The dual-port connectors provide a choice of wiring options, and the insulating cover provides the protection of the connector from the ingress of materials during the manufacturing process. In a preferred embodiment, the insulating cover is configured to reduce the potential of damage, to people or equipment, during the assembly of a lighting fixture containing this ballast assembly, and is also configured to provide the electrical isolation and protection required or desired for safety concerns. In a preferred embodiment, the insulating connector forms access regions about each port of the dual connector that are physically and electrically isolated from one another, and physically and electrically isolated from the access holes in the enclosure material, which is typically sheet metal.
Status Category:An electronic equipment terminal connector of the present invention is to be attached to an electronic equipment chassis by inserting a portion of an insulator composed of a plurality of terminal pins linked to one another into an opening section of the electronic equipment chassis so as to make an electrical connection between the terminal pins and a substrate portion in the electronic equipment chassis, and the electronic equipment terminal connector is provided with a stop section which stops the insulator on the electronic equipment chassis while the portion of the insulator is inserted into the opening section of the electronic equipment chassis.
Status Category:Apparatus and method for cleaning, rinsing and drying work pieces such as semiconductor wafers. The apparatus can be combined, in an integrated apparatus, with a CMP machine. The apparatus includes one or more brush boxes with water tracks to convey work pieces to and from the brush boxes. Each brush box and its associated water track provide for the containment of cleaning agents such as HF used in the cleaning process so that different cleaning agents used in different brush boxes are kept segregated. The efficiency of the brush box is enhanced by providing for movement of work pieces back and forth through the brush box. Thus work pieces can make more than one pass through a brush box.
Status Category:A golf club head comprises a ball-striking plate which is disposed in the location of a ball-striking face of the golf club head. The ball-striking plate is provided in the back thereof with a plurality of supporting portions which are separated from one another by a predetermined interval. The supporting portions urge the ball-striking plate such that a plurality of stealth grooves are formed by portions, which are not urged by the supporting portions, at such time when the ball-striking plate is impacted on by a golf ball.
Status Category:A wooden golf club head comprises a main body and an arcuate shell. The main body is made of stainless steel and is provided with an arcuate notch. The arcuate shell is joined with the arcuate notch of the main body by welding and is formed of an arcuate piece of stainless steel, and a main piece of titanium. The arcuate piece is provided with a hollow interior in which the main piece is welded.
Status Category:A machine force system and control for an exercise device is disclosed. The device includes a drive motor and a brake the combination of which is mechanically fastened to the input shaft of a clutch. This clutch can take a variety of forms but is preferably an electrically controlled particle clutch. The output shaft of the clutch is in mechanical communication with the exercise arm of the exercise device. In the preferred embodiment, this mechanical communication is through a gear reduction and preferably a multiple reduction. This reduction increases the torque from the clutch to the exercise arm while reducing the speed of movement. A sensor to indicate the position of the exercise arm and a microprocessor unit to read, compare and operate the brake, motor and clutch is also included. The system includes a variety of exercises including isotonic, isokinetic and increased eccentric dynamic force, passive dynamic force and static isometric and stepped isometric resistance.
Status Category:An isotonic exercise assembly structured to exercise the retractor muscles, such as but not necessarily limited to the rhomboid muscles, in the upper torso of a user's body in an effort to correct poor posture demonstrated by the user. A mounting assembly is provided and structured to be removably attached to the upper torso, and is supportingly attached to a base of the exercise assembly. A pair of arms, are pivotally attached at their respective distal ends to the base in spaced relation to one another and are selectively positionable between a retracted position and an outwardly extended position. A tension assembly is disposed relative to the base and the pair of arms, and exerts a resistance force on the arms tending to normally bias the arms into the retracted position. The user exerts a pulling force on the arms in opposition to the resistance force by the tension assembly and the arms are thereby disposed into the outwardly extended position concurrently to the user preforming a scapular movement. The tension assembly can be adjusted to regulate the resistance force applied to the arms before, during and after the performance of a predetermined number of repetitions, wherein each repetition comprises the movement of the arms from the retracted position to the extended position and back into the retracted position.
Status Category:This apparatus comprises a rigid half circular headclamp, three fixation pins to firmly secure the clamp to the patient's skull, a connector to firmly secure the clamp to a surgical table on which the patient rests, an articulate arm including clampable joints, secured to the headclamp in one of several possible positions and a double chuck secured to the distal end of the articulated arm. The double chuck has two ball collets arranged in side by side cavities in the chuck body, and two locking screws for each ball collet. A first locking screw releasably locks the ball collet in a selected orientation, a second separate locking screw releasably locks in an adjusted axial position an elongated instrument inserted through said collet. The first and second locking screws are actuated independently of each other. A computer guided probe and a large number of surgical instruments can be slidably inserted within the ball collets and locked in an adjusted axial position and in a selected orientation.
Status Category:A system for performing coronary artery bypass grafting surgery on the beating heart senses the movement of the surgical area of the heart to be worked on and moves a support with a controlled motion follows the motion of the surgical area on the heart surface in real time. To provide a steady image of the workspace a vision system can be attached to the support. This approach can be used for open-heart surgery as well as other less invasive procedures like minimally invasive direct coronary artery bypass (MIDCAB) or thoracoscopic surgery.
Status Category:A kit for assembly of a modular joint prosthesis (10) includes at least two shank/body elements (22/20) sized for insertion into the shank of the bone and at least two head members (48) sized to replace one bearing surface of the joint. Each shank/body element (22/20) has a collar (58) that has a shallow width and a circular plan view and that is formed to overhang a resected level of the bone. The collar (58) has a male taper on its side wall (64). Each head member (48) has a first geometric axis (52) therethrough and defines a part spherical cavity (49) with a skirt (66) extending about the cavity (49). The skirt (66) provides a female taper for receiving and providing a mechanical connection with the male taper on the side wall (64) of each collar (58). A second axis extends (55) through the skirt (66). The first axis (52) and second axis (55) may be coincident or offset from one another.
Status Category:A total shoulder replacement arthroplasty system which encompasses replacement of the humeral head with a modular artificial humeral head. The artificial humeral head is attached to an implant, which is designed to fit in the metaphysis without protruding into the diaphysis, thus obviating the need to ream the diaphysis. In addition, the implant is designed to allow bone in-growth into the implant, thus avoiding the use of cement to affix the implant. A device for resecting the humeral head to facilitate easy implantation of the prosthetic is also disclosed, as is an operative technique used to implant the prosthetic.
Status Category:Disclosed are liquid hydrocarbon fuel concentrates, including low sulfur liquid hydrocarbon fuel concentrates containing at least 5,000 ppm boric acid suspended in the liquid hydrocarbon fuel. The liquid hydrocarbon fuels include gasoline, diesel fuel, aviation fuel, jet fuel, boat or motorcycle fuel. Also disclosed are liquid hydrocarbon fuels compositions formed by diluting the concentrate to form compositions containing only from about 10 ppm to about 50,000 ppm boric acid. Also disclosed are liquid hydrocarbon fuel compositions formed of a reaction product of boric acid having a particle size of about 65 microns or less, associated with a liquid hydrocarbon fuel having a monomer or prepolymer chemically grafted thereon.
Status Category:The present invention provides a trap apparatus which is capable of increasing the trapping efficiency while fulfilling a conductance allowed by a vacuum chamber in a depositing process or the like, for thereby increasing the service life of a vacuum pump and protecting a toxic substance removing device for increased operation reliability, and reducing equipment and running costs. The trap apparatus has a trap unit (18) disposed in a discharge passage (14) for discharging therethrough a gas from a vacuum chamber (10) with a vacuum pump (12) for trapping and removing a product in a discharged gas. The trap unit (18) has trap passages comprising an upstream passage portion (44) spreading outwardly from the center and a downstream passage portion (42) directed inwardly toward the center.
Status Category:The present invention relates to a family of new porphine compounds for use as colorants and/or colorant stabilizers. The new porphine compounds may be used alone as a magenta dye or may be used in combination with one or more colorants to provide light stability to colorants. The present invention further relates to inks containing the new porphine compounds and a method for making the new compounds. The present invention also relates to improved methods of making Cu-meso-tetra-(2-sulfanatophenyl)-porphine (designated o-CuTPPS4). The improved processes allow the production of o-CuTPPS4 at lower cost and higher yields compared to conventional methods of making o-CuTPPS4. The present invention further relates to the use of o-CuTPPS4 as a colorant stabilizer for a variety of colorants, especially magenta colorants. The o-CuTPPS4, according to the present invention, provides a more stable and more “blue” colorant stabilizer compared to known colorant stabilizers, such as Cu-meso-tetra-(p-phenylcarboxylic acid)-porphine.
Status Category:An apparatus for purifying metallurgical grade silicon to produce solar grade silicon has a container for holding molten silicon and one or more torches for providing oxygen and hydrogen gas to heat the molten silicon so that the reaction time is prolonged, to create turbulence, and to introduce silica powder and water vapor for reactions with molten silicon. The molten silicon is then directionally solidified.
Status Category:High voltage feedthrough connectors provide a means for isolating high voltage through a reactor housing while providing thermal expansion tolerance along with ease of assembly. The connectors provide an insulating body having a bore extending axially through said insulating body for housing a center conductor, a threaded shell assembly for engaging the insulating body and securing the insulating body to a NTP reactor housing, and a gas tight seal to prevent gas leaks to the center conductor. The center conductor includes a first end for contacting a high voltage source and a second end for contacting a high voltage electrode of a NTP reactor. In one embodiment, a fixed center conductor is provided. Preferably, a dome shaped tip may be provided on the bottom terminal connector for improved contact with the non-thermal plasma reactor high voltage electrode. Optionally, a compression spring is attached to the bottom terminal connector end of the fixed center conductor. An alternate embodiment provides a movable center conductor and a compression spring riding within the bore of the insulating body. The insulating body is extended a sufficient distance from the threaded shell assembly and the reactor housing to prevent arcing and forms an integral spring collar guide-dielectric barrier skirt.The various embodiments provide the advantage of a simplified assembly wherein assembly may be accomplished all from one side of the hex nut. In one embodiment, the feedthrough provides a combination of top down and bottom assembly. Another embodiment provides a substantially top down assembly. The high voltage feedthrough can be readily applied to different reactor configurations with similar ease of assembly.
Status Category:In the feeding of a slurry of comminuted cellulosic fibrous material to a digester (continuous or batch) in the production of chemical pulp, one of the tanks used in the feed system (which preferably includes a high pressure feeder) may be eliminated without consequent loss of its function by providing a single tank with the combined functions of controlling the level of liquid in a slurrying conduit which supplies slurry to a slurry pump, and storing and substantially continuously supplying liquid to a make-up liquid pump connected to the digester. The single tank preferably surrounds the slurrying conduit and is substantially concentric, and in liquid communication, with it. A gap of 3-48 inches may be provided between the bottom of the conduit and a connection to the slurry pump. A screen or strainer may be provided in the gap, which is substantially surrounded by the tank. The return system from the low pressure outlet of the high pressure feeder to the slurrying device (like the conduit and tank surrounding it, or a conventional clip tube) may be devoid of one or more of an in-line drainer, level tank, centrifugal separator, and surge tank.
Status Category:An aluminum workpiece, e.g. sheet for containerstock, having an anodic oxide film whose thickness varies from location to location on the surface, whereby interference contrast effects are visible on the surface. Aluminum foil having on a surface thereof an unsealed anodic oxide film 5-1000 nm thick which provides a clean surface with fretting resistance. A method of anodizing thin aluminum foil is also described.
Status Category:A method of removing substantially all of the volatile component in a green, volatile-containing ceramic article is disclosed. The method comprises freezing the ceramic article; and then subjecting the frozen article to a vacuum for a sufficient time to freeze-dry the article. Frequently, the article is heated while being freeze-dried. Use of this method efficiently reduces the propensity for any warpage of the article. The article is often formed from a ceramic slurry in a gel-casting process. A method for fabricating a ceramic core used in investment casting is also described.
Status Category:A forming method for a cup bottom containing an object. The method includes a first step of forming a cup body with a thick bottom provided with a large recess opening to a lower side, a second step of filling transparent resin in the large recess, a third step of burying an object such as a small insect, a plant, a flower, a grass, water, etc., and a fourth step of scraping a lower edge of the large recess flat and smooth so as to enable the cup to stand on something. This a cup is made with a three-dimensional object embedded therein.
Status Category:The subject of the present invention is a composition suitable as food integrator and for the treatment of intestinal disorders and alterations of the bacterial flora, characterized in that it contains as active principle a combination of Bacillus coagulans and lysine. A further subject of the present invention is a method for the growth and development of cultures of Bacillus coagulans in the presence of lysine, as well as the use of these bacterial cultures thus produced and developed in the preparation of compositions suitable both as food integrators and as pharmaceutical compositions.
Status Category:The invention relates to novel detergent cosmetic compositions comprising, in a cosmetically acceptable medium, at least one anionic surfactant chosen from 2-hydroxyalkyl ether carboxylic acid and salts thereof and at least one silicone chosen from: (i) volatile or non-volatile, linear, branched or cyclic and crosslinked or non-crosslinked polyalkylsiloxanes, polyarylsiloxanes or polyalkylarylsiloxanes; (ii) polysiloxanes comprising, in their general structure, one or more organofunctional groups chosen from: a) substituted or unsubstituted aminated groups; b) (per)fluorinated groups; c) thiol groups; d) carboxylate groups; e) hydroxylated groups; f) alkoxylated groups; g) acyloxyalkyl groups; h) amphoteric groups; i) bisulphite groups; j) hydroxyacylamino groups; k) carboxylic acid groups; l) sulphonic groups; m) sulphate or thiosulphate groups; (iii) linear polysiloxane(A)-polyoxyalkylene(B) block copolymers of (A—B)n type with n>3; (iv) grafted silicone polymers composed of a main chain not comprising silicone; and (v) grafted silicone polymers composed of a polysiloxane main chain.
Status Category:The present invention provides immunogenic compositions and methods for inducing enhanced immune responses using an antigen by use of an adjuvant comprising a member selected from a Caulobacter (in particular, C. crescentus) LPS or a fragment or derivative thereof.
Status Category:A disinfecting composition which is bactericidal and effective to kill yeast includes (a) at least one a monocarboxylic acid of formula R—COOH, in which R a saturated or unsaturated, straight- or branched-chain alkyl radical comprising from 6 to 12 carbon atoms; (b) a strong inorganic acid; (c) at least one organic acid of formula R′CH2—CO2H, in which R′ is H or OH; (d) at least one anionic surfactant; (e) at least one solubilizing agent consisting of a compound of formula R″O(CH2CH2O)x—H, in which R″ represents a C2 to C6 alkyl radical, x represents an integer from 1 to 3; and (f) water.
Status Category:A pharmaceutical composition for oral adminstration comprising a film-coated solid dosage form including 3-[2-(dimethylamino)ethyl]-N-methyl-1H-indole-5-methanesulphonamide or a pharmaceutically acceptable salt or solvate thereof as active ingredient.The film-coated solid dosage forms are of use in the treatment of conditions associated with cephalic pain, in particular migraine.
Status Category:Polymer encapsulated metal oxide particles are prepared by combining a polyamide acid in a polar aprotic solvent with a metal alkoxide solution. The polymer was imidized and the metal oxide formed simultaneously in a refluxing organic solvent. The resulting polymer-metal oxide is an intimately mixed commingled blend, possessing synergistic properties of both the polymer and preceramic metal oxide. The encapsulated metal oxide particles have multiple uses including, being useful in the production of skin lubricating creams, weather resistant paints, as a filler for paper, making ultraviolet light stable filled printing ink, being extruded into fibers or ribbons, and coatings for fibers used in the production of composite structural panels.
Status Category:A method of providing a fire barrier that includes coating an opening in a structure with a composition that includes an elastomer. The composition is substantially free of volatile organic compounds and, when dry, exhibits a tensile strength of from about 300 psi to about 1500 psi, at least about 600% elongation, a modulus of from about 200 psi to about 600 psi, and a tensile toughness of greater than 10 in-lb.
Status Category:Decorative trim pieces are added to towels with a releasable attachment means so that the trim pieces can be replaced to effect changes in decor. The ability to remove the trim piece prior to laundering of the towel also permits the use of a greater variety of materials, including materials that would be damaged by laundering. Preferably, the attachment means is a plurality of male fastener components attached to a first flexible support that is secured to the trim strip back, and a plurality of mating female fastener components attached to a second flexible support, that is secured a surface of the towel.
Status Category:A metal-clad laminate product including a carrier film, a release agent layer, a semi-transparent metal layer and a photo dielectric layer deposited on the conductive metal layer and a method for using the metal-clad laminate product to form an interlayer via by exposing at least a portion of an circuit board intermediate prepared from the metal-clad laminate product to light through the semi-transparent metal layer for a period of time sufficient to form an exposed or an unexposed photo dielectric portion and thereafter removing the exposed or unexposed portion of the photo dielectric layer and a corresponding portion of the semi-transparent metal layer overlying the exposed or unexposed portion of the photo dielectric layer to form an interlayer via.
Status Category:Electrically conducting printable webs of plastic have upper and lower sides, at least of the sides is provides with a primer layer for printing pretreatment formed using a substance selected from the group consisting of polyurethanes, acrylates, polyester resins with isocyanates, and combinations thereof, on which another layer containing an electrically conducting organic polymer is coated.
Status Category:A combination wear protection film for components made of substrates susceptible to wear is described. The film has a wear-resistant surface film that contains one or more of the elements carbon, nitrogen, or boron, the proportion of this element—or, if more than one of these elements is present, the sum of the proportions of the elements present—is at least 30% by atomic weight, preferably at least 40% by atomic weight; and a support film, located between a substrate and the surface film and made of a plasma polymer, that exhibits a quasi-continuous transition in modulus of elasticity and optionally in hardness from a value of a base film to a value of the surface film. A method for producing a wear protection film of this kind, and objects equipped with the wear protection film is also described.
Status Category:Described is a battery package (10) comprising: A housing (12) in which a plurality of batteries (18) are assembled, wherein each battery has a front side and a back side (22);aligned to fit into receptacles (16, 30) therefor, a blade (20), located on the front and back sides (22) of the batteries; anda printed circuit board (14, 24) at the front and back side of the batteries, each board having receptacles (16,30) for receiving the edge of the blades (20) of the batteries and for electrically connecting the batteries within the housing and providing mechanical support for the batteries.
Status Category:Polymers are provided having the following formula I, II or III: Polymers of the present invention can be used to provide an anti-reflective coating (ARC) material useful for submicrolithography processes using 248 nm KrF, 193 nm ArF and 157 nm F2 lasers. The polymers contain chromophore substituents which exhibit sufficient absorbance at wavelengths useful for such submicrolithography process. The ARC prevents back reflection from the surface of or lower layers in the semiconductor devices and solves the problem of the CD being altered by the diffracted and reflected light from such lower layers. The ARC also eliminates the standing waves and reflective notching due to the optical properties of lower layers on the wafer, and due to the changes in the thickness of the photosensitive film applied thereon. This results in the formation of stable ultrafine patterns suitable for 64M, 256M, 1 G, 4 G and 16 G DRAM semiconductor devices and a great improvement in the production yield.
Status Category:An assay for the screening of a candiadte molecule that inhibits the expression or the activity of a human phosphodiesterase 4A (PDE4A) is disclosed. The method comprises incubating non-recombinant cells in the presence of a concentration of a phorbol ester sufficient to significantly increase PDE4A production in the cells. Next, a candidate molecule is added to the culture medium in which the phorbol ester-treated cells are cultured, then the cells are disrupted and harvested to produce a cell lysate. Finally, the cAMP content in the cell lysate is quantified and then the cAMP content in the cell lysate is compared to the cCAMP content in the cell lysate of the phorbol ester treated cells cultured in the absence of the candidate molecule.
Status Category:A flavoring solution for making pickles having a flavor of foods pickled in rice bran paste, a clear bran pickles flavoring solution, processes for producing the flavoring solutions, a process for producing lactones which are essential components of the flavoring solutions, and a bacterium belonging to the genus Corynebacterium which is useful for producing a lactone are disclosed. The bacterium is preferably Corynebacterium sp. NK-1 (FERM BP-6329). The lactone is preferably a &ggr; lactone.
Status Category:Methods of recombining nucleic acids, including homologous nucleic acids, are provided. Families of gene shuffling oligonucleotides and their use in recombination procedures, as well as polymerase and ligase mediated recombination methods are also provided.
Status Category:A method and apparatus for controlling the thickness of a semiconductor wafer during a backside grinding process are disclosed. The present invention uses optical measurement of the wafer thickness during a backside grinding process to determine the endpoint of the grinding process. Preferred methods entail measuring light transmitted through or reflected by a semiconductor wafer as a function of angle of incidence or of wavelength. This information is then used, through the use of curve fitting techniques or formulas, to determine the thickness of the semiconductor wafer. Furthermore, the present invention may be used to determine if wedging of the semiconductor occurs and, if wedging does occur, to provide leveling information to the thinning apparatus such that a grinding surface can be adjusted to reduce or eliminate wedging.
Status Category:The present invention discloses a method to detect organic contamination in process environment of integrated circuits by using hemispherical-grain polysilicon layer that is formed in the process environment. The organic residue will contaminates the substrate which the hemispherical-grain polysilicon layer is formed thereon so as that the grain size of the polysilicon layer is between about 0.2 to 0.4 micrometers. The grain size of the hemispherical-grain polysilicon layer that is fabricated in a clean process environment is between about 0.5 to 0.8 micrometers. In other words, if organic contamination is residual in process environment, the grain size of the hemispherical-grain polysilicon layer that is fabricated in the process environment is smaller than a certain size to determine that the process environment is contaminated by organic contamination.
Status Category:A method and apparatus for improved stencil/screen print quality is disclosed. The stencil or screen assists in application of a printable material onto a substrate, such as an adhesive to a semiconductor die of a semiconductor wafer during a lead-on-chip (LOC) packaging process. In one embodiment, the stencil includes a coating applied to at least one surface of a pattern of the stencil or screen to retard running of the printable material onto the surface. In another embodiment, the stencil or screen includes a second coating applied to at least one other surface of the pattern to promote spreading of the printable material onto the substrate.
Status Category:An FET device and method of making comprising a first dielectric layer; a substrate layer on the dielectric layer; a channel region of a first conductivity type formed in the substrate layer; a gate formed above the substrate layer over the channel region; FET diffusion regions of a second conductivity type formed in the substrate layer, the diffusion regions each having edges, the edges of the FET diffusion regions being separated by the channel region; and a body contact region of the first conductivity type extending continuously from the channel region. The first conductivity type material in the body contact region is thinner than the first conductivity type material in the channel region. The FET also includes a second dielectric layer formed on the body contact region.
Status Category:In a method of manufacturing a semiconductor device comprising a non-volatile memory element, an active region 4 of a first conductivity type is defined at a surface 2 of a semiconductor body 1, and a patterned layer is applied, which patterned layer acts as a mask during the formation of a source zone 11 and a drain zone 12 of a second conductivity type in the semiconductor body 1. Then, a dielectric layer 14 is provided in a thickness which is sufficiently large to cover the patterned layer, which dielectric layer 14 is removed over part of its thickness by means of a material removing treatment until the patterned layer is exposed, which patterned layer is removed, thereby forming a recess in the dielectric layer 14. In this recess a first insulating layer is applied providing a floating gate dielectric 19, to which first insulating layer a first conductive layer is applied filling the recess in the dielectric layer 14, which first conductive layer is shaped into a floating gate 21 by means of masked etching. The floating gate 21 has a substantially flat surface portion 22 extending substantially parallel to the surface 2 of the semiconductor body 1 and sidewall portions 23 extending substantially perpendicularly to the surface 2 of the semiconductor body 1. In a next step, the floating gate 21 is covered with a second insulating layer providing an inter-gate dielectric 25, to which second insulating layer a second conductive layer is applied, which is shaped into an overlapping control gate 27. The control gate 27 is capacitively coupled to the substantially flat surface portion 22 of the floating gate 21 and to at least the sidewall portions 23 of the floating gate 21 situated adjacent to the source zone 11 and the drain zone 12 of the memory element.
Status Category:A semiconductor device has a floating gate having a side wall with a generally vertical upper section and a tapered lower section and a first insulation film formed on the side wall of the floating gate by thermal oxidation. The first insulation film has an upper section and a lower section that is thicker than the upper section. The semiconductor device also has a second insulation film formed on the first insulation film, and a control gate formed on the second insulation film. As a result, an insulation film between the control gate and the floating gate has a sufficient thickness difference between the upper section and the lower section of the floating gate.
Status Category:This invention provides a method of rapidly and reliably delivering folic acid, alone or in combination with other compounds, to the systemic circulation by administration via the nasal route to produce rapid onset of beneficial effects in the treatment or prevention of Alzheimer's Disease and stroke. The present invention further provides intranasal pharmaceutical compositions comprising folic acid, and/or pharmaceutically acceptable salts thereof in a variety of unique pharmaceutical dosage forms, with and without other anti-Alzheimer's or anti-stroke compounds.
Status Category:The present invention relates to novel antiobesity and hypocholesterolemic compounds, their derivatives, their analogs, their tautomeric forms, their stereoisomers, their polymorphs, their pharmaceutically acceptable salts, their pharmaceutically acceptable solvates and pharmaceutically acceptable compositions containing them. More particularly, the present invention relates to novel &bgr;-aryl-&agr;-oxysubstituted alkylcarboxylic acids of the general formula (I), their derivatives, their analogs, their tautomeric forms, their stereoisomers, their polymorphs, their pharmaceutically acceptable salts, their pharmaceutically acceptable solvates and pharmaceutically acceptable compositions containing them. The present invention also relates to a process for the preparation of the above said novel compounds, their analogs, their derivatives, their tautomeric forms, their stereoisomers, their polymorphs, their pharmaceutically acceptable salts, pharmaceutically acceptable solvates and pharmaceutical compositions containing them. The present invention also relates to novel intermediates, processes for their preparation and their use in the preparation of compounds of formula (I).
Status Category:Methods for the prevention, treatment, or management of apnea, apnea disorders, bulimia nervosa, irritable bowel syndrome, urinary incontinence, bradycardia, bradyarrhythnia, syncope, other disorders, or symptoms thereof using (+) norcisapride, or a pharmaceutically acceptable salt thereof, substantially free of its (−) stereoisomer.
Status Category:Retinoid compounds which repress expression of the gene promoted by AP1 protein but which do not significantly activate expression of the genes having RA-responsive elements in their promoter region through RAR&agr; and RAR&Ggr; receptor subtypes, are used, with reduced side effects, for treating diseases and conditions which are responsive to therapy with retinoids.
Status Category:Effective synergistic amounts of (i) a compound that acts on the chondrocytes such as a fenamic acid derivative and (ii) a compound that reduces the water content of the chondrocyte matrix such as one based on a sugar nucleus with bulky substituents, as a combined preparation, are useful for simultaneous, separate or sequential use in the treatment of osteoarthritis.
Status Category:A dry powder formulation for treatment of pulmonary conditions, via inhalation, includes an effective amount of formoterol or a salt or solvate thereof, in a dry powder form, an effective amount of fluticasone, in a dry powder form, and an excipient. A method for preparing a physically stable dry powder formulation for inhalation includes the steps of micronizing a first active polar drug, a second active non-polar drug, and a polar excipient. The second non-polar active drug is first blended with the excipient to form an intermediate mixture. The intermediate mixture is then blended with the first active polar drug. The increased separation of the polar drug and polar excipient stabilizes the formulation.
Status Category:A metallic effect pigment including a metallic, corrosion resistant reflective core of reflectivity from 40% to 80%; having deposited thereupon at least one dielectric coating layer formed of at least one metal oxide, the metal oxide layer having been formed by deposition on the core by hydrolysis of a hydrolyzable metal salt in an strongly acidic aqueous medium, and thereafter full transformation into the oxide by calcination.
Status Category:An aqueous surface treatment bath that has a pH from 2.5 to 4.5 and contains at least 0.1 g/L of orthophosphate ions, from 0.1 to 3 g/L of condensed phosphate ions, from 0.1 to 0.5 g/L of free hydrofluonc acid, and at least 0.1 g/L of water-soluble polymer molecules that, except for short end groups as generally known in the art, conform to general formula (1) below: in which n is the degree of polymerization and has an integral value or each molecule, the average value of n for all of the molecules present being from 2 to 50 and not necessarily integral, X is a hydrogen atom or a moiety Y conforming to general formula (II) wherein each of R1 and R2 is an alkyl moiety or a hydroxy alkyl moiety having from 1 to 3 carbon atoms each,the total number of moieties Y having a ratio to the total number of aromatic rings that is from 0.2:1.0 to 1.0:1.0forms a coating with an excellent corrosion resistance (particularly resistance to retort whitening), excellent slidability, and excellent paint adherence on surfaces of aluminiferous materials.
Status Category:The present invention is intended to provide an olefin polymerization catalyst exhibiting excellent olefin polymerization activity and capable of producing polyolefins of excellent properties and to provide a process for olefin polymerization using this catalyst. The olefin polymerization catalyst comprises a transition metal imine compound (A) represented by the following formula (I-a) or (I-b) and at least one compound (B) selected from an organometallic compound (B-1), an organoaluminum oxy-compound (B-2) and a compound (B-3) which reacts with the transition metal imine compound (A) to form an ion pair; wherein M is a transition metal atom of Group 8 to Group 11 of the periodic table; R1 to R4 are each a hydrogen atom, a hydrocarbon group or the like; R5 and R6 are each a hydrocarbon group or the like; R1 and R5, R2 and R6, R1 and R3, or R2 and R4 may be bonded to each other to form a ring; m is an integer of 0 to 2; n is 0 or 2; A is an atom of Group 13 to Group 16 of the periodic table; E is a substituent group having carbon or the like; p is a number satisfying a valence of M; X is a halogen atom or the like; and Y is an atom of Group 15 of the periodic table.
Status Category:An allelic variant of the human STAT3 protein and compositions comprising it are disclosed.
Status Category:The present invention related to a cDNA clone, designated to PepCYP (pepper cytochrome P450 gene) and individual component; thereof including its coding region and its gene product; modification thereto; application of said gene, coding region and modification thereto; DNA construct, vectors and transformed plants each comprising the gene or part thereof.
Status Category:Disclosed are thiazolobenzoheterocycles of the general formula Including their isomers, racemates, enantioners and salts thereof, as well as processes for preparing these compounds and medicaments containing them. Also disclosed are novel intermediates for preparing the foregoing compounds, these intermediates having the formula
Status Category:The present invention provides compositions and methods for the treatment of HIV infection. In particular, the present invention provides non-nucleoside inhibitors of reverse transcriptase (RT), as well as methods to treat HIV infection using these non-nucleoside inhibitors of RT. In preferred embodiments, the present invention provides a novel class of substituted benzimidazoles, effective in the inhibition of human immunodeficiency virus (HIV) RT.
Status Category:Taxane derivatives having an amino substituted C13 side chain.
Status Category:The present invention relates to a process for the preparation of N-substituted acrylamides of the general formula CH2═CH—CONHR, wherein, R is alkyl group having carbon 1 to 22 or acyl group having carbon 1 to 18. The process for the preparation of the N-substituted acrylamides comprises reacting acrylamide with alkyl acyl chloride in the presence of Lewis acid catalyst in an organic solvent at a temperature ranging between room temperature to 50° C. for a period ranging between 1 hour to 24 hours.
Status Category:The present invention relates to a process for the preparation of a purified salt of 4-sulfophenyl-[(1-oxyalkanoyl)amino]alkanoate. The process comprises the steps of: (a) providing a source of 4-sulfophenyl-[(1-oxyalkanoyl)amino]alkanoate; (b) admixing the source with a water-based purification system to form a purification mixture, the water-based purification system having water present at a ratio of 4-sulfophenyl-[(1-oxyalkanoyl)amino]alkanoate to water ranging from about 1:0.05 to about 1:50, preferably from about 1:0.1 to about 1:40; (c) separating a purified salt of 4-sulfophenyl-[(1-oxyalkanoyl)amino]alkanoate from the purification mixture; and (d) collecting said purified salt of 4-sulfophenyl-[(1-oxyalkanoyl)amino]alkanoate. In preferred embodiments, the purification mixture includes a processin aide such as ethyl alcohol, propyl alcohol, isopropyl alcohol, acetone and mixtures thereof.
Status Category:A method is provided for synthesizing metallocene compounds useful as polymerization catalysts and the like. The method involves (a) preparation of an amino alcohol-derived ligand by reacting a silane reactant with an amino alcohol in the presence of base, followed by (b) metallation of the ligand so provided. The metallocenes may be provided in chiral form when the amino alcohol contains an asymmetric center, and are thus useful in catalyzing stereospecific polymerization and other stereospecific bond formation reactions.
Status Category:This invention provides a process for conducting Kumada coupling reactions. The processes of the present invention make use of N-heterocyclic carbenes as ancillary ligands in Kumada couplings of aryl halides. A Kumada coupling can be carried out by mixing, in a liquid medium, at least one aryl halide, wherein the aryl halide has, directly bonded to the aromatic ring(s), at least one halogen atom selected from the group consisting of a chlorine atom, a bromine atom, and an iodine atom; at least one Grignard reagent; at least one metal compound comprising at least one metal atom selected from nickel, palladium, and platinum, wherein the formal oxidation state of the metal is zero or two; and at least one N-heterocyclic carbene. One preferred type of N-heterocyclic carbene is an imidazoline-2-ylidene of the formula wherein R1 and R2 are each, independently, alkyl or aryl groups having at least 3 carbon atoms, R3 and R4 are each, independently, a hydrogen atom, a halogen atom, or a hydrocarbyl group. Homocoupling of aryl pseudohalides is also feasible using the processes of this invention.
Status Category:A process for preparing distillate fuel compositions from a C2-6 olefinic fraction and a C20+ fraction via molecular averaging is described. The fractions can be obtained, for example, from Fischer-Tropsch reactions, and/or obtained from the distillation or other processing of crude oil. Molecular averaging converts the fractions to a product that includes a significant fraction in the C5-20 range that can be used for preparing a distillate fuel composition. The product is preferably isomerized to increase the octane value and lower the pour, cloud and smoke point. The product can also be hydrotreated and/or blended with suitable additives for use as a distillate fuel composition.
Status Category:The present invention realizes an increase of the capacity of a power transmission wire without replacing an already strung aerial power transmission wire. For this purpose, a braided heat conducting wire heat dissipating belt (1) treated to blacken its surface so that a surface heat dissipation rate becomes 0.7 or more or a surface-blackened heat dissipating spiral rod is wound around an outer circumference of an already strung aerial line (2) or jumper (8) so as to increase the heat dissipation effect of the surface of the aerial line (2). Heat dissipation enables the capacity of a permissible power supply of the already existing aerial line (2) to be increased. Further, the braided heat conducting wire heat dissipating belt (1) shares the transmission function and lowers the wind noise.
Status Category:A rotary contact circuit breaker employs a crank to couple a switching mechanism to the rotary contact pole structure. The use of a crank allows for the mechanism and pole structure the individually optimized without effecting the performance of the other. In particular the crank allows for a mechanism that is able to achieve maximum torque delivery to the pole structure.
Status Category:Various methods, systems and products are disclosed for providing an improved welding system which substantially improves the continuous operation of an automated welding system by increasing the amount of time between maintenance shutdowns. One of the disclosed method steps or system elements provides for dipping a welding nozzle [28 or 28a] and a portion of its related diffuser into a bath [12 or 12a] of fluid each time the automated welding system moves through a welding cycle. A product is also disclosed to best accomplish that step or element. Another method step or system element may include the removal of spatter accumulation via an electromagnetic field that magnetically pulls the spatter without direct contact with the nozzle or diffuser. A further disclosed method step or system element may include lubrication of the continuous electrode used for welding, and may also include a step or element prior to lubrication that involves cleaning the continuous electrode prior to adding lubricant. The steps or elements may vary as to whether or not they are included, or in what sequence. In each combination of method steps or system elements disclosed, however, a significant increase in time of continuous operation between maintenance shutdowns has occurred. A product is also disclosed that will hold various products as needed for the implementation of each disclosed system or method.
Status Category:A crystal having good optical transmission between 260 nm and 280 nm and strongly absorbing at 285 nm and higher, which is nonhydroscopic and stable at temperatures to 250° C. An example of such a crystal is Cerium doped YLiF4. These properties make YLiF4 crystals doped with Ce3+ excellent materials for use as UV filters in the missile early warning spectral band. Optical devices including missile detection systems are also provided.
Status Category:A semiconductor device which ensures high packaging reliability and maintains high power/ground plane characteristics and can be embodied inexpensively even when the device has a large number of terminals, as well as to provide a method of manufacturing the semiconductor device. Since the reliability of mounting of the solder balls 9 can be improved even when the system board 16 is of great size, there can be embodied a BGA-type semiconductor device having terminals in the number of 700 to 1000 pins or more, thus eliminating a necessity for mounting sockets, which would be required in the case of a PGA-type semiconductor device and contributing to a decrease in costs. Further, even when the number of terminal pins is increased further, since the signal terminals can be arranged in a full-matrix pattern with a high degree of freedom, the semiconductor chip 2 can be made compact. The bumps 3 formed between the semiconductor chip 2 and the BGA substrate 1 have high reliability, and hence a multi-pin semiconductor device can be embodied inexpensively.
Status Category:A mercury capsule for use in a fluorescent lamp comprises a metal ribbon which is provided with a first portion having a depression formed in a surface thereof for receiving and containing mercury, and a second portion having a protrusion formed on a surface thereof. A bendable portion interconnects the first and second portions. The second portion is bendably movable to a position wherein the protrusion overlies the depression and is further movable to place the protrusion in sealing engagement with the depression to sealingly enclose mercury in the depression.
Status Category:A method for predicting perforation corrosion in a hem flange. The method includes placing an electrode in the hem flange. The electrode extends substantially the entire length of the hem flange. An electrolyte is introduced into the hem flange so that the electrode is immersed, and the electrochemical impedance spectrum of the hem flange is measured. The measured electrochemical impedance spectrum of the hem flange can be compared to a reference electrochemical impedance spectrum. A collection of reference electrochemical impedance spectra can be created by storing the measured electrochemical impedance spectrum of the hem flange.
Status Category:A variable inductor includes a coil and an inductance trimming member disposed on an insulating substrate. The inductance trimming member is disposed outside of an area where the coil is located. By exposing the inductance trimming member to a laser beam, cross rail members of the inductance trimming member are trimmed one by one, thus varying the inductance.
Status Category:The invention relates to a multi-layer planar inductance coil on a portion of a first plate-shaped support (10) which has a plurality of first conducting layers (14) which extend substantially parallel to each other and which is designed for holding and contacting further electronic components (32), wherein at least one conducting layer (14) of the first support, which forms a first electrical winding, is arranged for co-operation with a core (24) which is provided for guiding a magnetic flux and which is to be arranged in the portion, wherein at least one second plate-shaped support (20; 22; 44; 54) with a plurality of second conducting layers (16; 18) which extend substantially parallel to each other is so arranged in the portion parallel to the first support (10) that at least one conducting layer (16) of the second support, which provides a second electrical winding, can inductively co-operate with the core (24) and the first electrical winding.
Status Category:A resolver having a first winding core with a first set of core plates that are laminated to each other and that have a plurality of winding spaces with winding openings that are larger than the diameter. A primary winding wire wound on the first winding core, wherein the winding openings of the first set of core plates are larger in diameter than the diameter of the primary winding wire. A second winding core comprising a second set of core plates that are laminated to each other and that have a plurality of winding spaces with winding openings. A secondary winding wire wound on the second winding core, wherein the winding openings of the second set of core plates are larger in diameter than the diameter of the secondary winding wire. The first set of core plates are rotated with respect to each other in such a way that the remaining total winding opening of the first winding core is less than the diameter of the primary winding wire.
Status Category:A resistor card for a potentiometer to measure the fuel in a fuel tank consists of a non-conductive substrate with a plurality of elongate conductive contacts deposited thereon. The contacts have an elevation above the surface of the substrate and the contacts are oriented in parallel relationship to each other to form a wiper track across which a wiper is moveable. To reduce the rate at which the upper surfaces of the contacts are worn away by movement of the wiper, an insulating or highly resistive filler material is deposited between the conductive materials which form the lands.
Status Category:The picture data transmission device for use in the transmission of a picture in a television system includes a picture input circuit, a region extraction processing circuit for extracting, from an input picture signal, a picture signal of a predetermined region in a picture frame of the picture in question, a picture coding circuit for coding and outputting a picture signal of a region extracted, and a network interface circuit for transmitting a coded signal to a terminal device of other conference participant, the region extraction processing circuit extracting, from a picture frame, a picture signal of a target picture region containing a target picture and a picture signal of a part of a background region which is a region other than the target picture region in question and transferring the signals to the picture coding means, as well as selecting, in each picture frame, a different part of the background region as a part of the background region to be extracted.
Status Category:Method and apparatus are provided for measuring the surface profile of a sample. The method and apparatus provide light from a light source through a beam splitter to form two split beams, direct the split beams onto a sample surface and a reference surface respectively, reflect the split beams back through the beam splitter, and direct the split beams towards an imaging system. A surface profiling apparatus for measuring the surface profile of the sample is also provided. The apparatus includes a light source for generating a source beam, beam splitting means positioned in the path of the source beam for splitting the source beam into split beams, a reference surface, a sample surface allowing the split beams to traverse separate paths and return to the beam splitting means, reference surface positioning means for positioning the reference surface, and viewing means for imaging combined beams. An apparatus for calibrating a laser for the ablation of a material including the surface profiling apparatus is also provided.
Status Category:A practical optical film which has excellent anisotropy in the scattering of linearly polarized light, can easily be produced and has excellent thermal stability, and an optical member and an optical element using the optical film, are disclosed. The optical film comprises a birefringent resin film and birefringent minute regions dispersedly contained therein comprising a thermoplastic resin having a glass transition temperature of 50° C. or higher and showing a nematic liquid crystal phase in a range of temperatures lower than the glass transition temperature of the resin constituting the resin film, wherein the difference in refractive index between the resin film and the minute regions in a direction perpendicular to the axis direction in which a linearly polarized light has a maximum transmittance, &Dgr;n1, is 0.03 or larger and that in the maximum-transmittance axis direction, &Dgr;n2, is not larger than 50% of the &Dgr;n1. The optical element comprises a multilayer structure which comprises at least one of a polarizing film and a retardation film and one or more layers of the optical film.
Status Category:A beam splitter assembly and an interferometer using the beam splitter assembly are described. The beam splitter assembly splits an incoming beam of rays that impinges thereon into at least one first outgoing beam and at least one second outgoing beam parallel thereto. To accomplish this, the beam splitter assembly includes a beam splitter element and a compensating element. The beam splitter element includes a transparent plate having two parallel boundary surfaces. The compensating element is arranged with respect to the beam splitter element so that the two outgoing beams propagate parallel to one another, and have essentially traveled the same optical path lengths in the beam splitter element as in the compensating element.
Status Category:A binocular assembly that includes a hands free support mechanism for supporting the binoculars in front of the user's eyes without using any of the user's hands. The hands free support mechanism includes an adjustable head securing strap and a pair of positioning arms. Each of the pair of positioning arms rigidly extends from one of the binocular elements of a user adjustable binocular assembly at an angle “A” of between twenty-five and forty-five degrees.
Status Category:A head slider and head IC are mounted on a head suspension, the head IC being mounted on a head IC mounting surface. One or more through holes are provided on the head IC mounting surface of the head suspension and the head IC is mounted by injecting a bonding agent between the mounting surface and the head IC through the through holes. The bonding agent is evenly distributed beneath the head IC, so that the head suspension is well balanced.
Status Category:An electronic device has a filter function, and enables a communications device to be miniaturized and made thin at reduced cost. A pair of spiral conductive patterns are provided adjacent to each other on a printed circuit board having multiple electronic elements provided thereon, and one end of each of the spiral conductive patterns connects via through holes to a ground pattern provided on the bottom face of the printed circuit board. Then, a cavity case is electrically connected to the ground pattern, and is mounted on the printed circuit board so as to cover the top faces of the spiral conductive patterns, thereby forming a cavity resonance filter joined to the printed circuit board.
Status Category:A ferroelectric non-volatile memory comprising: a plurality of memory cells, each containing an FeFET and a MOSFET, each of said FeFETs having a source, a drain, a substrate, and a gate, and each MOSFET having a pair of source/drains and a gate. The cells are arranged in an array comprising a plurality of rows and a plurality of columns. A gate line and a bit line are associated with each column, and a word line, a drain line, and a substrate line are associated with each row. One source/drain of each MOSFET is connected to its corresponding gate line; the other source/drain is connected to the gate of the FeFET in the cell. The gate of the MOSFET is connected to its corresponding word line which provides a write and erase enable signal. The drain of the FeFET is connected to its corresponding drain line, and the source of the FeFET is connected to its corresponding bit line. The substrate of each FeFET is connected to its corresponding substrate line. A read MOSFET is connected between a drain input and the drain line associated with each row. The gate of the read MOSFET is connected to an input for the read enable signal.
Status Category:A method and system for verifying the contents of a cargo container includes acquiring at least one image of the cargo container and of the contents of the cargo container, the image being one of a backscatter X-ray image of the cargo container, and a transmission X-ray image of the cargo container. The image is stored with a manifest associated with the cargo container. The manifest is sent to another location, and, at the other location, selectively, a second image of the contents of the cargo container is acquired; and compared with the image stored with the manifest associated with the cargo container.
Status Category:An X-ray filter comprises an array of filter elements (5) an control circuit, the control circuit comprising an array of switching devices (33) provided on a common substrate (52), a switching device (33) being provided for each filter element for switching a control signal to the respective filter element. An output terminal of each switching device is provided with an external connection portion (54) located at the respective switching device. An array of external connection portions (54) is thus provided over the array of switching devices (33). The connection portions are then bonded to a connection block of the array of filter elements. This avoids the need to use edge connections of the substrate (52), and provides a secure mechanical and electrical connection between the control circuit and the filter array.
Status Category:A radiation image reading system, comprises a plurality of reading apparatus to read a radiation image and to produce image data; and an information transmitting apparatus to transmit information regarding a patient to at least a reading apparatus of the plurality of reading apparatus; wherein when the information regarding the patient transmitted by the information transmitting apparatus is canceled, the information regarding the patient is transmitted by the information transmitting apparatus to another reading apparatus other than the reading apparatus to which the information regarding the patient was firstly transmitted.
Status Category:An electronic coin validator for connection to a payphone chassis is described. The validator includes a coin passageway having at least one coin sensor, power circuitry for connection to payphone chassis power lines and connected to the coin sensor, a validator line balance circuit connected to the power circuitry, at least one coin signal line for connection to the payphone chassis, at least one coin value buffer, and a control means. The control means processes signals from the sensor to validate coins, adjusts the count in the coin value buffer when a coin is validated, and readjusts the count when corresponding coin credit signals are generated for transmission. The validator line balance circuit has an output for connection to the payphone chassis, and equalizes the loading on the telephone lines to minimize impedance fluctuations. Consequently, coins may be validated and accepted by the electronic coin validator as coin tones are being generated and transmitted by circuitry of the payphone chassis to a central office.
Status Category:In an apparatus (1) having an electroacoustic transducer (14) and having a printed circuit board (51) the electroacoustic transducer (14) has two terminal contact elements (36, 37) and the printed circuit board (51) has two mating contact elements (52, 53), which terminal contact elements (36, 37) have two terminal contact portions (38, 39) which are oriented parallel to the transducer axis (34) of the transducer (14) and which mating contact elements (52, 53) have two mating contact portions (56, 57) which are oriented parallel to the transducer axis (34), the terminal contact portions (38, 39) and the mating contact portions (56, 57) being held pairwise against each other in a direction transverse to the transducer axis (34) and thus forming at least parts of a retainer (72) with the aid of which the transducer (14) is secured to the printed circuit board (51).
Status Category:The invention is directed to an apparatus and a method for reducing noise, in particular RIN noise, in optical sensors, in particular fiber-optic sensors. The optical sensor produces a sensor output signal representing a physical quantity to be measured and also contains a first noise component, which is detected by a first detector. A separate detector detects an input light noise component of the input light source of the optical sensor and produces a second noise component. The second noise component is electronically processed and time-delayed or phase shifted by a time delay which substantially correspond to the time delay experienced by the sensor input light traversing the optical sensor. The time-delayed processed signal is then subtracted from the sensor output signal to produce a reduced noise optical sensor signal corresponding to the measured physical quantity.
Status Category:The matrix comprises:a first stage having r switch modules each having 2p2 inlets and 2p.r outlets; anda second stage comprising r switch modules each having 2p.r inlets and 2p2 outlets.The outlets of the first stage are connected to inlets of the second stage via links which are mutually parallel in groups of 2p links, thereby reducing the number of crossover points, and thus reducing size. If the matrix is implemented using photonic technology, these links are implemented by means of optical fiber ribbons. The invention is applicable to photonic switch networks.
Status Category:The present invention relates to a fiber grating formed on an optical component for processing optical signals and a method of forming the grating. After the sheath (2) of an optical fiber (3) is partially removed, the surface of the bare optical fiber (1) at an area where the sheath (2) is removed is covered by a resin film (7) having a thinness at which ultraviolet light permeability not hindering formation of gratings. Thereafter, by irradiating ultraviolet light (ultraviolet coherent light) via a phase mask (9), a grating where the refractive index of the core (4) of the bare optical fiber 81) cyclically changes in the beam axis is formed. The resin film (7) is made of, for example, an organic material having heat resistance, which is not dissolved by ultraviolet ray irradiation, such as polyimide resin, polyamideimide resin, etc. The thickness of the resin film (7) is 10 &mgr;m or less to ensure that ultraviolet light sufficiently permeates and the convergence of interference light is not lowered.
Status Category:A camera has camera optics and an optics support (3) which is rotatably journalled in a camera housing (5) and includes the camera optics. The camera optics include a first pivot mirror (7) at the input end and a second pivot mirror (11). The first pivot mirror (7) is pivotable about a first pivot axis (9) relative to the optics support (3). The optics support (3) is rotatable relative to the camera housing (5) about a rotational axis (9) parallel to a first pivot axis (9). Furthermore, the second pivot mirror (11) can be pivoted about a second pivot axis (13) running transversely relative to the first pivot axis (9).
Status Category:The present invention provides a portable radio terminal comprising an off-memory 5-a in which a power-off time is stored, an on-memory 5-b in which a power-on time is stored, a difference memory 5-c in which a difference between the power-off time and the power-on is stored, a user data registration memory 4, and a portable terminal control unit 3, wherein, when a value stored in the difference memory 5-c reaches a predetermined time, the portable terminal control unit 3 waits for a password to be entered and, in response to the password entered, erases contents of the user data registration memory.
Status Category:Methods and apparatus for communication of implantable medical device (IMD) information, including interrogation of programmed parameter values, operating modes and conditions of operation, confirmation of programmed changes thereof, interrogation of data stored in the IMD, and patient warnings or other messages by RF transmission of audible sounds generated by the IMD are disclosed. The IMD includes an RF transmitter that broadcasts or transmits audible sounds including voiced statements or musical tones stored in analog memory correlated to a programming or interrogation operating algorithm or to a warning trigger event. The broadcast radio signal is received, and the audible sounds are demodulated and reproduced by a radio receiver as voiced statements or musical is tones that convey human understandable messages comprising IMD information generated during programming and interrogation sessions and warnings or status messages to the patient at other times.
Status Category:A signal analyzer has an analysis scale and a display scale that are independently selectable. The signal analyzer receives a first representation of an applied signal and provides from the first representation at least two alternative representations. A first selective input enables a designated one of the alternative representations to be applied to a filter to reduce variance of the designated representation. The signal analyzer then converts the received one of the alternative representations having reduced variance to at least two alternative display scales. A second selective input enables a designated one of the alternative display scales to be displayed on a monitor, display screen or other output device of the measurement instrument or system. Independent control of the first selective input and the second selective input via a user interface enables the analysis scale—the scale, or representation, to which the filter is applied, to be selected independently of the scale on which the representation having reduced variance is displayed.
Status Category:A system and associated methods for monitoring fluid distribution for heavy duty vehicles are provided. The system preferably includes a first handheld radio frequency (“RF”) data communications terminal having a portable housing readily adapted to be positioned in the hand of a heavy duty vehicle driver and a first RF transceiver connected to the portable housing to collect data from customer fluid delivery locations. The system also preferably includes at least one heavy duty fluid transport vehicle and a vehicle data communications terminal mounted to the at least one heavy duty vehicle having a second EF transceiver. The system additionally preferably includes at least one fluid storage tank positioned at a customer fluid delivery location for receiving and storing fluid transported by the heavy duty vehicle having a tank identifier for identifying the tank and adapted to be received by the data collection device of the first data communications terminal.
Status Category:A device for allowing air to circulate is disclosed. An embodiment of the device has a base having an arcuate first side and a second side. The second side has a rib extending from the second side. The device also has a means for attaching the base to a hat. An alternative embodiment of the device is a vent having a first anchoring surface and a second anchoring surface. A truss extends from the first anchoring surface to the second anchoring surface. The devices described above may be used in a hat to allow air circulation. Another embodiment of the present invention is a vented hat having a corrugated head band. Finally, a method making a vented hat is disclosed.
Status Category:An improved toothbrush which has V-shaped ripples at the right and left side of the bristle field and the front surface of the bristle field is uniformly convex from the right side to the left side, without any ripples. Since the V-shaped ripples are located at the sides, the bristles in the V-shaped ripples can be packed and pushed deep inside the interdental spaces cleaning them thoroughly and at the same time cleaning and massaging the gingivae uniformly without exerting excessive pressure on the gingivae.
Status Category:A dusting attachment device is disclosed for use in interaction with a line or connection hose of a suction or blowing type cleaning system. The invention is provided with a core unit with base and apex ends and three lengthwise oriented portions. The core has a cone, truncated cone, pyramid or truncated pyramid shape, in preferred embodiments. The invention's core is provided with a selected functional patterning of air apertures which extend through the core's outboard and inboard surfacing and communicate with the core's central air channel. As patterned, each of the air apertures have an interstitial space portion between each other, which sets forth air apertures and interstitial spaces on the outboard and inboard surfaces of the core's apex end and first two portions. The apertures are also arranged in sequence and position in relation to one another. A feathering system is provided having a number of individual feather components, where each of the feather components are attached to the interstitial spaces of the core's outboard surfacing. The invention is fabricated so that each feather component is dimensioned to be part of an overall configuration shape of the feathering system; and the core unit is fabricated from malleable, formable or positionable material or fabric having position integrity. The third portion provides the end opening of the air channel and is positioned/installed in interaction with a line of a cleaning system.
Status Category:A sterile, disposable, plastic handle for use in manipulating a lamp above an operating table. The light handle has a threaded end upon which a flexible shield is threaded. The handle has a threaded end and a closed end. The handle and shield come fully assembled, and the shield is of such flexibility that it can be folded down around the handle during packaging as a way to save space and to prevent breaking or cracking of the shield. Two assembled handle and shield units are packaged together with the shields folded down.
Status Category:The disposable seal driver is used for driving in a hub oil seal into a cavity or counterbore for receiving same. The seal driver comprises a metal cup-shaped member having a top flat wall, an intermediate Fausto-conical wall and a lower cylindrical skirt having a circular bottom drive edge. The seal driver can be part of a seal driver kit also including a short piece of wood.
Status Category:A shaving razor having a razor handle comprising an extruded substantially rigid inner core and a compatible covering layer over the rigid inner core except for a select region at which an exposed portion of inner core is provided. A marking, such as printed matter and/or any other type of indicia, may thereby be readily provided on the inner core rather than on the covering layer. The marking is preferably provided on a flat surface of the handle. Additionally, the razor handle may be formed by an extrusion process utilizing a die set which forms a handle with a cross-section which is at least partially asymmetrical.
Status Category:Vibrations of the stylus (4) of a measuring probe (1) mounted on a machine, and which are transmitted to the probe stylus via the machine quill and probe body, are reduced or eliminated by a vibration damping means positioned within a cavity of the stylus. FIG. 2 illustrates a first embodiment in which the vibration damping means is a unconstrained rubber cylinder (16), in a hollow cartridge (12) connected to the stylus at its tip. Alternatively a dynamic vibration absorber can be used.
Status Category:The present invention is directed to a conformable termite bait container capable of being located either against a first substantially planar surface or against a corner defined by the intersection of a second and a third substantially planar surface. The conformable termite bait container preferably comprises a housing which includes a back wall, front wall and side structure operatively connected between the front and back walls. The back wall, front wall and side structure form an interior cavity therebetween capable of storing termite bait. A plurality of openings are located on the housing to allow termites to access the bait locatable therewithin. A first structurally-weakened area is located along the longitudinal length of the back wall, figuratively dividing the back wall into a first back portion and a second back portion. A second and a third structurally-weakened area are located along the longitudinal length of the front wall, the second structurally-weakened area being offset from the third structurally-weakened area a predetermined distance and defining a removably-detachable front wall section. In use, the back wall is capable of being located against the first substantially planar surface. Alternatively, upon the removal of the removably-detachable front wall section, the back wall is capable of being bent about the first structurally-weakened area such that the first back portion and second back portion are capable of being located against the second and third substantially planar surfaces, respectively, defining the corner.
Status Category:A self-watering vertical supporting planter includes a growing medium cavity formed by the combination of outer and inner walls fixed to a bottom. The inner walls are fixed to a top and bottom forming a water reservoir with a centrally located sleeve to support a vertical telescopic support pole and pole cap fixed at its upper end. The reservoir is fixed to the bottom of the growing medium cavity. The reservoir has a filler hole and wick ports for self-watering of the growing medium. A plurality of strings are attached to the pole cap and the outer walls by means of hook-like elements fixed to the outer edges of the pole cap and the outer walls. The strings inclined with respect to the vertical form individual supports for vine type plants such as beans, tomatoes and cucumbers.
Status Category:A raised floor system for installation over a base floor that allows ready access to the space created thereunder. Raised floor panels are supported above the base floor by and secured to base floor web tile assemblies that interconnect one to another. Each base floor web tile assembly includes a plurality of hollow metal cylinders with a lower portion to which a plastic base floor web tile is over-molded. The base floor web tile has adhesion pads with apertures which allow adhesive to be injected below the tile from above. The adhesive is used to affix the interconnected base floor web tile assemblies to the base floor. Further, an upper surface of each metal cylinder has over-molded thereto a plastic floor panel support boss. The floor panel support boss engages with a threaded panel fastener to secure a raised floor panel to a floor panel support of a base floor web tile assembly. Services such as telephone, electricity and computer cables may be installed in the space under the raised floor panels.
Status Category:The intrusion of insects into a home or similar building is controlled by utilizing insect controlling plastic materials in the construction of the building. The insect controlling plastic building materials are manufactured by first blending one or more plastic resins with one or more insect controlling chemical agents to form a blended plastic resin/insect controlling chemical agent material. The blended plastic resin/insect controlling chemical agent material is then utilized to manufacture plastic films, sheets, non-woven fabrics, woven fabrics, insulating foams, flooring materials, wall covering materials, and the like utilizing conventional manufacturing techniques.
Status Category:The invention relates to a blank for a cigarette pack with an inside part and a casing (4), with a front (12), a back, a base (6), a top (8) and with side sections (16, 18) connecting the front (12) and the back and also with a tearing edge (10). The cigarette pack is characterized in that the side sections (16, 18) are provided with pre-grooved folding lines (17) which allow a semi-circular folding of the inside part and of the casing (4). The invention also relates to a process for the production of a cigarette pack from this blank.
Status Category:A synthetic saddle tree for riding saddles having a shell-shaped seat region (4) and an upwards raised pommel section (6) attaching thereto at the front and running towards the withers of the horse is characterised in that in the seat region a window (14) covered by a pad (16) is left open. Thus, a saddle having a softer seat region can be manufactured in this way than saddles using conventional synthetic saddle trees.
Status Category:A hydraulic control arrangement for a mobile working machine has at least one hydraulic cylinder with the aid of which a working tool is moved, a directional control valve for controlling pressure-fluid channels between chambers of the hydraulic cylinder, a pressure-fluid source and a tank, a hydraulic accumulator connected to the pressure-fluid source via a filling line, and a control valve to open and to close a connection between the hydraulic accumulator and a pressure chamber of the hydraulic cylinder. To achieve a damping of pitching movement of the machine, a pilot-operated shutoff valve is connected upstream of the pressure chamber of the hydraulic cylinder, and opens when the directional control valve is actuated to allow pressure fluid to flow off from the pressure chamber to the tank.
Status Category:An apparatus for continuous freezing of liquids and cutting of the resulting frozen material into discrete pieces. A freezing table is provided with a transfer film for transporting liquid to be frozen across the top surface thereof. Side dams are attached to the freezing table such that the lateral edge surfaces of the traveling film extend upwardly against the adjacent side dams forming a trough. A cutting apparatus receives the frozen slab and first cuts the frozen slab into strips, then cuts the strips into discrete pieces. A plurality of circular saw blades, preferably in two counter-rotating rows, are used to cut the slab into strips, and a guillotine cutter is preferably used to cut the strips into discrete pieces.
Status Category:A low-cost and thermodynamically efficient implementation of a two-stage refrigeration system applied to a retail refrigerator. The invention includes a simple and easily manufactured thermally efficient and low-cost evaporation unit. The invention further includes a thermal energy storage module and an energy efficient control protocol to maintain steady temperatures in the fresh and frozen food sections, to permit energy efficient defrosting of the heat exchange surfaces in the freezer section, and minimize losses associated with condensing unit on-and-off cycling.
Status Category:It is an object of the present invention to reduce variations in dimensional accuracy such as the outer-diameter accuracy and roundness of a flare shape and the concentricity between the bulb portion and the flare portion. According to the present invention, a lower mold (1) formed of a metallic material and forming a recess flare shape (1a) that is subjected to surface treatment forms a flare shape (21b) almost identical to the flare shape (1a) by means of the rotational motion of a rotating head portion (2). An upper mold (10) is fitted in the lower mold (1) to form a flare-shaped gap portion (13), into which glass is forced to form a flare shape (22).
Status Category:A method and apparatus for removing regular/reverse rotational type lints in circular knitting machine which is made to effectively remove not only lints already fallen and piled on needle portion (array of knitting station) but also even lints being falling immediately before the yarn would be knitted. A circular rotating device with a plurality of air blowing devices at a predetermined intervals is provided, which surrounds a center shaft of circular knitting machine and located interior of a yarn group. A driving device which is fixedly at one side around the center shaft is provided, which continuously and reciprocately rotates the rotating device to only a range of predetermined angle smaller than angle of 360°, wherein an air hose for feeding the compressed air or electric wires for supplying an electric power to a plurality of air blowing devices are not to be twisted by means of blowing the lint on the needle portion by a strong wind generated at a plurality of air blowing device reciprocately moving within predetermined angular range in accordance with a regular/reverse rotating operation of the rotating device.
Status Category:The invention is a warp-knitted fabric for an inflatable belt cover for covering an envelope-like belt which composes an inflatable belt that is folded into the shape of a band. The warp-knitted fabric comprises knitting yarns and insert yarns inserted among the knitting yarns. At least two continuous loops are formed by chain-stitching the knitting yarn to compose a base knit structure having multiple vertical loop arrays. Each insert yarn is twined to pass through three or more vertical arrays of loops, thereby significantly improving the fabric's resistance to “run”.
Status Category:In a fastening device with tape, made of synthetic resin, the tape is composed of a warp knitting structure including an attachment area composed of one or more wales disposed at the right and left edge portions in a width direction of the tape, and a fastener-molding area composed of plural wales in a center portion in the width direction of the tape. The warp knitted tape is entirely composed of a knitting structure by tangling of two needle stitch yarns and weft in-laid yarns. A chain stitch yarn is further knitted into the attachment area so as to suppress the stretching property an stabilize dimensional form in the warp direction of the attachment area. In the fastener-molding area, a predetermined stretching property in the warp direction and some extent of stability in dimensional form are secured. The fastening device can be adapted well to an attachment object such as clothes having a stretching property and may be engaged or disengaged securely and accurately. Further, continuous smooth molding of the device can be enabled, and an attachment performance to clothes by sewing can be smoothly carried out.
Status Category:An apparatus for insertion of a key therein substantially prevents foreign matter from entering into a key insertion hole, and even if foreign matter does enter into the key insertion hole, discharges the foreign matter therefrom. A shutter is provided within the key insertion hole so as to be movable along a direction of insertion of a key. The shutter is always urged by a compression coil spring toward an opening of the insertion hole. In a state in which no key is inserted in the insertion hole, the shutter is urged by the compression coil spring and closes the insertion hole. As a result, foreign matter such as dust or the like can be prevented from entering into the insertion hole. Further, the shutter is provided with a reflecting surface, and when no key is inserted in the insertion hole, the reflecting surface reflects light from a light source so as to illuminate the opening of the insertion hole. Thus, even if a region surrounding the opening of the insertion hole is dark, the opening can be visually confirmed and the key can be easily inserted into the insertion hole.
Status Category:A die for reducing the formation of flash on parts includes a first die section and a second die section defining therein a cavity. The first die section includes a pair of first surfaces and the second die section includes a pair of second surfaces which together define a pair of parting lines which extend from opposite sides of the cavity. Desirably, the first die section includes a pair of lands, each extending along the length of one of the parting lines. Each land defines a first surface portion of the first surface and is sized and configured so that the land is elastically loaded, e.g., substantially equal to and less than the elastic limit of the material forming land when forming a part. In another embodiment, a die for reducing the formation of flash includes a land sized and configured so that when a first die section and a second die section are clamped together for forming the part, a second surface portion of the first surface of the first die section engages a second surface of the second die and the stress on the first surface portion is substantially equal to and less than an elastic limit of the land. In a third embodiment, a die includes a first die section and a second die section having a first surface and a second surface, respectively, which together define a parting line having at least one bend for controlling the formation of flash. Methods for forming such dies and methods for forming parts having reduced or controlled formation of flash are also disclosed.
Status Category:Method and apparatus for determining the concentration of an analyte gas using a gas measurement device comprising a gas sensing element having an electrical current output dependent upon concentration of a gas being measured, means for measuring the electrical output signal and means for limiting diffusion of the gas being measured to the gas measurement device and defining a path for gas being measured to enter the gas measurement device. Concentration is determined by exposing the gas sensing element to the analyte gas at a first rate of diffusion and diffusivity, and measuring the output signal for a time sufficient to establish a first steady state signal, reducing diffusion of gas to the gas sensing element to a second rate of diffusion and diffusivity, and measuring the output signal for a time sufficient to establish a second steady state signal, and calculating the concentration of the analyte gas based on the second diffusivity and the first and second steady state output signals. The method is particularly useful in calibrating gas sensors using gas source concentrations of relatively low accuracy.
Status Category:A transmission for a vehicle including first and second rotating shafts which are rotatable by the torque transmitted through a clutch. Each shaft includes several transmission gears. A resisting member can be disposed between a gear and its corresponding shaft, such that the resisting member reduces the difference in rotating speed between the first and second shafts. The resisting member serves to reduce shift shock and noise generated during shifting. Additional resisting members can be placed on either the first or second shaft in order to achieve reduced shift shock and noise.
Status Category:A handle structure for a tool includes a handle body slidably secured on the shank of the tool for adjusting an arm of force of the shank of the tool. The handle structure also includes a retaining device mounted between the handle body and the shank of the tool for retaining the handle body on the shank of the tool, and a restoring device mounted between the handle body and the shank of the tool so that the handle body can slide on the shank of the tool.
Status Category:Upper and lower rotating drums (13, 14) having shearing blades (13a, 14a) are supported by a bearing frame (12) via eccentric sleeves (15, 16). Only the upper rotating drum (13) is rotated by a drive motor 17, while the eccentric sleeves (15, 16) are rotated by a drive motor 25, so that the rotating drums (13, 14) can be made to approach and separate from each other. Interlocking gears (29, 30) are fixed to shaft end portions of the rotating drums (13, 14) to permit interlocking of the rotating drums (13, 14) when these drums approach. Oldham's couplings (41, 42) are interposed between the interlocking gears (29, 30) and timing gears (33, 34) to rotate the rotating drums (13, 14) constantly and synchronously.
Status Category:The object of the invention is an integrated guiding device for positioning and cutting with the help of a cutting tool, a printing plate (16) on a sleeve (10) or on a printing cylinder, particularly for flexography, said sleeve or cylinder comprising an external coating (24) adapted to be deeply machined, characterized in that it comprises at least one longitudinal guide (30) along a generatrix, and/or a peripheral guide, along a circumference, provided within a matrix of material of high hardness, embedded in the thickness of said external coating.The invention also comprises the sleeve or cylinder provided with this device.
Status Category:A disc for use in the manufacture of gun ammunition and a round of gun ammunition which includes the disc. A preferred disc comprises a mixture of metal powders compressed into self-supporting deformable disc that is incorporated along with a core into a jacket to define the projectile of a round of gun ammunition. The disc is frangible upon the projectile striking a solid or semi-solid target. Preferably the core is likewise frangible. In one embodiment the disc is incorporated into the ogive of a projectile. In another embodiment, a disc may be incorporated into a projectile comprising multiple cores, the disc being disposed between adjacent surfaces of the cores. This latter disc commonly is in addition to the disc which is incorporated into the ogive of the projectile. A round of gun ammunition incorporating a powder-based disc in the projectile thereof is disclosed.
Status Category:A method and apparatus for securing a pet are disclosed. The apparatus includes an elongated leash having a proximal end and a distal end. The distal end of the leash includes a clasp connected thereto, and the clasp, itself, includes a locking mechanism (such as a key lock or a combination lock) therein that allows the clasp to open and close when unlocked and that prevents opening of the clasp when locked. The clasp is adapted for connection to a collar or a harness worn by the associated animal to be secured. When the clasp is connected to the collar or harness, enlargement or other operation of same for purposes of releasing the associated animal is prevented. Further, when the locking mechanism of the clasp is locked after the clasp has been connected to the collar or harness, unauthorized removal of the clasp from the collar or harness is prevented. The proximal end of the leash includes a handle that is preferably defined from conventional molded plastic or the like. A locking clasp is recessed in and fixedly secured to the handle. Thus, the proximal end of the leash, including the handle, is adapted for being wrapped around a post, tree, or other structure and the lock connected to the leash, itself so that a loop is formed around the structure. The handle lock prevents unauthorized removal of the loop.
Status Category:A device for the supply of a gas from a respirator/anaesthesia device to a bedridden patient has at least one gas tube and a connecting interface, which can be connected to the patient, and an adjustable holding device for the gas tube and for the connecting interface. In order to prevent leaks, injury to the patient or damages to the gas tubes when the patient moves or changes position, the device is provided with at least one sensor and the holding device is provided with control arrangement for controlling its movements. The sensor detects movement of the patient is connected via the connecting interface, and a signal generated by the sensor and supplied to the control arrangement which, dependent thereon, controls the holding device such that its movements and therefore the movements of the connecting interface automatically follow the movements of the patient.
Status Category:A holder for compressing a filter of a cigarette includes a first portion having a cylindrical body having an axial through hole, the cylindrical body having an inner side formed with a semi-cylindrical recess, a first mouth piece hinged connected to an end of the cylindrical body and formed with a curved inner side which decreases in diameter from a top to a bottom thereof, the first mouth piece having two first engaging edges, a second portion having a second mouth piece and a semi-cylindrical portion at an end of the second mouth piece, the semi-cylindrical portion being configured to engage with the semi-cylindrical recess, the second mouth piece having two second engaging edges configured to engage with the first engaging edges of the first mouth piece, whereby when in use, a cigarette filter is inserted into the first portion and then the first mouth piece is engaged with the second mouth piece to compress the filter thereby decreasing the amount of nicotine and tars form passing therethrough.
Status Category:A dispenser for fluid material such as cosmetic materials in the nature of mascara and the like is operative by one hand manipulation. The dispenser includes an internal reservoir for storage of an applicator attached to a post reciprocally received within a sleeve. A slider device is attached to the post having a portion accessible by the user. By one hand manipulation of the slider device, the applicator may be projected from the dispenser for use and retracted for storage. A closure member at one end of the dispenser may be opened and closed by manual manipulation or automatically by coupling to the slider device. Internal seals within the dispenser prevent evaporation of liquid and/or other volatile components of the fluid materials stored within the dispenser.
Status Category:There is provided a flow dividing valve capable of instantaneously and continuously setting the ratio of flow rates for dividing the fluid in an inlet port into a plurality of outlet ports.The flow dividing valve comprises a flow rate control spool for dividing a flow rate of the fluid in said inlet port into a predetermined ratio of flow rates, and a flow rate ratio-setting spool for setting said ratio of flow rates to control said flow rate control spool, said flow rate ratio-setting spool being operated by a control signal from an external unit.
Status Category:A heat storage device comprises a heat storage tank 2 charged with a heat storage material 1 for storing the heat supplied from the outside, and a heat exchanger 3 for executing an injection and an extraction of heat between the inside of the storage tank 2 and the outside by the heat exchange between the heat storage material and a heat transfer medium. The heat exchanger 3 is disposed so as to execute a heat exchange between the central portion 2a in the heat storage tank 2 and the outside, and suppresses the natural convection of the heat storage material 1 of the outer portion 2b by, for example, dispersing a liquid-absorbent material 5 in the outer portion 2b surrounding the central portion in the heat storage tank 2, whereby reduces the influence of external environment on the central portion 2a in the heat storage tank, thereby suppressing the heat loss toward the outside.
Status Category:An apparatus for improved detection of underground well kicks, preferably comprising a first acoustic sensor mounted on the top drive of a drilling rig in acoustic contact with a liquid level within a drill string which is generally located within a wellbore, a second acoustic sensor in a trip tank connected to the wellbore, and a drawworks position indicator. The acoustic sensors detect signals reflected from liquid level interfaces allowing calculation of injected liquid volumes from the trip tank into the wellbore and liquid volume changes within the drill string. The drawworks sensor allows calculation of tubular volumes removed from the wellbore over time. Comparison or totaling of calculated volumes allows early detection of unwanted fluid fluxes between the wellbore and an underground formation.
Status Category:The grouting apparatus includes a tubular body, an outer end closure removably mounted to the outer end of the tubular body and a nozzle mounted to the inner end of the tubular body to form a container for grouting material. The tubular body has a landing shoulder seatable on a drill string landing shoulder. The closure includes an overshot coupling member and a head having an inlet passage opening to the tubular body. A piston and a sleeve are axially movable in the tubular body to force the grouting material out of the container, the sleeve blocking flow through the piston as the piston moves inwardly, but after abutting against the nozzle, opening a bypass channel from outwardly of the piston, through the piston and to the nozzle tube. Upon the sleeve moving inwardly relative to the piston, the fluid outwardly of the container may be pumped through the container to mix with the grouting material that was dispensed into the container prior to the container being inserted into the drill string.
Status Category:A device for discharging a fire retardant material comprising a housing capable of storing a fire retardant material. The housing has an initiator attached to a first end, while a discharging port is attached at a second end. Additionally, sealed within the housing is a driver which forces the fire retardant material towards the discharging port. The driver follows a path defined by a bypass tube located centrally within the housing. The driver is forced along the path by exit gases created by the initiator attached at the first end. The housing also has a choke assembly located near the second end thereof. The choke assembly selectively controls the rate at which the fire retardant material and the pressurized gases exit through the discharging port. The choke assembly has a choke body with a first and second cavity. Furthermore, choke body has passageways and apertures for directing the flow of both the fire retardant material and the pressurized gases. The choke assembly creates a pressure differential between the first end and the second end of the housing such that the first end is at a higher pressure than the second end. Therefore, the pressure differential aids in the discharging of the fire retardant material.
Status Category:A drive unit of a hybrid vehicle has an engine and a motor within a drive unit compartment. A side member is disposed on one side within the drive unit compartment, and extends in the longitudinal direction of the vehicle. A side insulator is fixed to the side member and resiliently supports one side of the drive unit. A power unit mounting member is fixed so as to straddle the side member and the side mounting insulator. A power head is mounted on the power head mounting member.
Status Category:A speaker frame is constructed from dried paper pulp. Features in the speaker frame such as holes or slits are formed by carbonizing corresponding sections in the dried paper pulp and applying shear processing to remove the carbonized material. A carbonizing mold contains protrusions corresponding to the sections in the dried pulp to be carbonized. The result is a high quality speaker frame that is biodegradable and can be produced economically.
Status Category:A lift assembly includes first and second elevator structures, each including a first scissors section, a second scissors section pivotally connected to the first scissors section and supporting a lift shaft which extends between the first and second structures, at least one intermediate scissors section pivotally connected to the second scissors section, and an upper scissors section pivotally connected to an uppermost of the intermediate scissors sections and supporting a top bar. First and second side plates upstand adjacent the first and second structures, each having therein an elongated slot, the lift shaft being disposed in the slots. A lower pulley is mounted proximate each of the base bars on a common drive shaft. An upper pulley is mounted proximate an upper end of each of the side plates. A strand extends from each of the lower pulleys to each of the upper pulleys, and thence to the lift shaft. A motor is operable to rotate the drive shaft and thereby the lower pulleys to draw in the strand to draw the lift shaft upwardly in the side plate slots, to draw the second scissors section, and thereby remaining scissors sections, upwardly, to raise the top bar.
Status Category:A modular sanitary conveyor has a longitudinal conveyor bed unit slidably received and supported on a support stand and a drive motor unit slidably received and supported on the side of the bed unit. The bed unit has longitudinal side panels on laterally opposed sides with longitudinal slots extending inwardly from the forward and tail ends. A drive roller is removably and rotatably mounted in removable unitary drive roller bearings mounted in or adjacent to the slots at the forward end of the side panels and an end roller is removably mounted in unitary end roller bearings slidably mounted in or adjacent to the slots at their tail end. One or more idler rollers are removably and rotatably supported at each end between the side panels. A manually operable belt tensioning and release mechanism removably mounted on the inner side of the side panels is releasably connected with each end roller bearing to slidably move the end roller bearings and end roller away from the drive roller to apply tension to an endless belt entrained around the rollers, and toward the drive roller to release belt tension and allow the belt to be cleaned or removed laterally from the bed unit.
Status Category:A child resistant closure and container having a lid base recess. A closure includes an annular inner member defining an opening, the inner member having a camming recess. The closure also includes an outer member engageable with the inner member, the outer member including a lid base, a lid hingably connected to the lid base, and an annular guard ring surrounding the lid and lid base. The annular guard ring is frangibly connected to at least one of the lid and lid base, preferably along a frangible line formed by a plurality of bridges. The outer member can be formed integrally as one piece. When the inner member and outer member are joined, the guard ring preferably separates from the lid and lid base, and the lid base is at least partially retained within the camming recess. Once separated from the lid and lid base, the guard ring is movable between a guarding position in which it obstructs access to the lid, and a revealing position in which the lid can be rotated or lifted upward, away from the opening.
Status Category:The present invention is disclosed to provide a heat insulating container constructed to avoid the deterioration of an appearance or to prevent the noisy sound from occurring by the scraps generated in the course of welding. An inner casing is arranged in an outer casing so as to maintain a space therebetween, the inner casing and the outer casing being joined by welding and a scrap movement blocking member is provided at least one of the inner and outer casings for preventing the scraps generated in the process of welding moving into the space.
Status Category:An air switch including a housing, a lubrication port, a first air inlet port and an exhaust port is disclosed. The housing includes a chamber. The lubrication port is disposed to deliver lubrication into the chamber. The first air inlet port is disposed to introduce air into the chamber. The exhaust port is disposed to exhaust the lubrication and air from the chamber.
Status Category:A collapsible container made of paperboard and particularly a bottom structure for a collapsible containers. More particularly, a relatively flat bottom structure for a rapid set-up, octagon-shaped bulk box. The container includes an eight-sided body and a floor positioned to lie in a bottom opening of the eight-sided body upon movement of the eight-sided body from a collapsed, flattened position to assume an expanded, opened position.
Status Category:A tooth brush holder having a housing with a receptacle therein for receiving a tooth brush. A cover is mounted for rotation about said housing. The cover has an opening in alignment with the receptacle. The housing includes facilities for closing the receptacle when the tooth brush is removed so that the user cannot replace it until a predetermined time has elapsed.
Status Category:A height adjusting device for a lengthwise adjustable vehicle seat is provided. Pivotal control arm units are provided at front and rear position of a vehicle seat to raise and lower the seat in dependance on their rotative position Link assembles, including front and rear coupling arms pivotally connected by an intermediate joint connect the front and rear control arm units.
Status Category:A valve for automatically modulating a flow of a stream of fluid, the valve including a housing having a wall defining an interior cavity. The interior cavity is in fluid communication with the stream of fluid. A modulator is mounted within the interior cavity and includes a shell in fluid communication with the stream of fluid and a flexible flow adjustment member within the shell. The flexible flow adjustment member has a variable diameter passage therethrough which is also in fluid communication with the stream of fluid. A circumferential void is located between the flexible flow adjustment member and the shell and a thermally reactive material is within the void and in contact with the shell for thermal communication therebetween. A tool is used to assemble the valve. The tool includes a base plate, and a receiver adjacent to the base plate. The receiver has an internal passage therethrough for receiving a segmented cone having at least one radial cut therethrough. A longitudinal bore extends through the segmented cone and has a forming portion for imparting a shape to the valve.
Status Category:A diffuser 1 for diffusing essential oil into a room using steam comprising a housing 2, a liquid container 6 in the housing, a heater 11 for heating the liquids in the container 6 to vaporize it, and a support 5 for holding volatilizable-substance matter 20 above the liquid container. For convenience, the volatilizable-substance matter 20 is in the form of an aroma packet, having upper 22 and lower 23 cellulose tissue webs, holding between them some dried plant material, for example lavender blooms. The webs are sealed together at their edges by a rim, which is sized to fit the support of the diffuser.
Status Category:A game of chance uses a deck of playing cards which have imprinted thereon a variety of different symbols, such as the symbols that are used on reel strips in reel slot machines. Each player makes a first BET wager and the dealer deals three cards to each player. If the player receives a winning combination on the first three cards, the player proceeds to the draw step and receives a fourth card without having to make an additional wager in order to attempt to improve his hand. If the player does not have a winning combination on the first three cards, the player may optionally make a second DRAW wager and proceeds to the draw step and receives a fourth card in an attempt to improve his hand to a winning combination. The player does not have to discard at any time. The player then uses the best three or four cards after the draw step to make any possible winning combination as shown on a pay table. The player's highest hand is paid on the winning wager only. If the player achieves a winning combination in the DRAW step of the game, odds are paid on the DRAW wager only with the BET wager remaining as a “push”, it is returned to the player. If the player does not improve his hand into a winning combination with the fourth card, both the BET wager and the DRAW wager are lost.
Status Category:The invention provides a chuck including a plurality of jaws (8), each of which is fixed to the forward end of a jaw carrier arm (5), said arm (5) being borne by a pivot joint (6) mounted on the body (1) of the chuck and the rotation of which imparts to the jaw (8) an essentially radial movement, said rotation being controlled by radially displacing a sliding member (4) pushing a truncated sphere (10) housed between said sliding member (4) and a recess provided in the arm (5) to the rear of said pivot joint (6). Furthermore, said truncated sphere (10) is capable of sliding over the plane surface of contact with the sliding member (4), said jaw carrier arm (5) then sliding in the pivot joint (6) in an essentially axial direction, while being drawn rearwards by a return spring (7).Application to the clamping of a piece while pressing it axially against its stops.
Status Category:A sports boot, particularly for gliding sports, of the type including a rigid sole, an external upper, and a removal liner, the external upper including a first portion made of a rigid and substantially non-flexible material including at least one heel stiffener; a second portion, attached to the first portion and/or to the sole, made of a substantially rigid and flexible material; a third portion attached to the second portion and made of a flexible material. The second portion includes a collar adapted to at least partially surround the user's ankle, and a vamp. The third portion includes a saddle attached to the vamp, and on which a device for tightening the forefoot is arranged. The third portion can also include two flaps attached to the collar, and on which a tightening device is arranged.
Status Category:The present invention provides an economical, universal wheelchair conversion kit which offers two, hand-powered, variable-resistive, drive mechanisms for the main wheels of a wheelchair which can be retrofitted to existing wheelchairs and that provide the operator of the vehicle means of easy mobility, independent brakes for safety and maneuverability, and the resistive means for exercising the upper body musculature and the cardiovascular systems while using the chair in either a mobile or stationary configuration. The present invention enables the elevation of the wheelchair rear wheels such that the wheelchair is dedicated to an exercise function. In all, the present invention provides a comprehensive solution to the mobility and immobility health related problems of many wheelchair bound persons.
Status Category:A motor vehicle door lock with a lock latch (4) and a detent pawl (5) which holds the lock latch (4) in the locked position (main catch (4a) and optionally a preliminary catch (4b)) and with a motorized opening drive (6), the motorized opening drive (6) having a drive motor (7) which is preferably an electric motor and has a step-down gear (8) which, on the driven side engages the detent pawl (5) of a detent pawl lever (9) or the like which moves the detent pawl (5) and lifts the detent pawl (5) when the drive motor (7) is triggered accordingly, so that the lock latch (4) is released—opening position. This releasing is optimized with regard to opening forces by a lifting spring (11) being provided which acts in the lifting direction of the detent pawl (5) in association with the step-down gear (8) or the detent pawl lever (9) or the like, so that the lifting spring (11) is tensioned when the opening drive (6) reverses from the open position into the locked position and so that the lifting spring (11) reinforces the opening motion and the lifting motion of the detent pawl (5) with its spring force when the opening drive (6) is advanced from the locked position into the open position.
Status Category:A seal protection assembly for protecting an axle, wheel, gasket, and seal for a wheel attached to an axle on a vehicle. The assembly includes a body housing, a rim edge, and a mounting bracket. The assembly is mounted to the vehicle to protect the wheel axle, gasket, and seal from harmful contact with extraneous material from the operating environment of the vehicle, while allowing for maintenance access to the axle components. Multiple assembly sets for protecting all of the wheel seals on a vehicle are also disclosed along with a method for manufacturing the assembly.
Status Category:An ink-jet printing method of applying an ink containing dyes onto cloth without need for a subsequent step of washing the cloth to produce printed cloth excellent in water, weather and abrasion resistance and dye-specific color brilliancy as well as soft to the touch. In the ink-jet printing method, the cloth is treated with an ink acceptor solution containing an ink holding agent and a synthetic resin having a glass transition temperature from 60 to 150° C. before it is subjected to ink-jet printing and then wet-heat treatment.
Status Category:An improved flush-mount emergency light fixture (10) is provided having a housing (12) adapted for placement in a wall or ceiling aperture (20), an internal illumination assembly (16) and a selectively movable cover (14), in order to provide illumination during an emergency condition. The fixture (10) includes a servo-motor (74) and an operator (78) for controlled movement of the cover (14) between a closed position and a deployed illumination position. A floating hinge (54) couples the cover (14) to housing (12) and allows the cover to both pivot and translate relative to the housing (12) during cover movement.
Status Category:A post-installation adjustable lighting fixture comprises an eyeball captured between a flange and retention means which are rotatably coupled so that the eyeball is swivelably received by the flange and retention means. The eyeball is constructed so that it can be removably attached to an open-ended adjusting tool which provides easy adjustment of the eyeball position after the fixture is installed on a mounting surface. The tool may be left in place to act as a glare reduction device, baffle, or projection device. The tool may alternatively be separated from the eyeball to provide a conventional appearance for the fixture. Lubricious material may be interposed between the eyeball and the receiving surfaces of the flange and retention means to further ease positional adjustment of the eyeball within the
Status Category:A luminaire configuration includes a mounting module attachable on a securement base, such as the building ceiling or wall, a luminaire module adapted to support illumination producing components, and a connection system having first and second connection elements by which the luminaire module is attachable to and detachable from the mounting module through mechanical cooperation between the first and second connection elements without disturbing the illumination producing components. The luminaire module includes a luminaire housing having an annular shape and a coupling ring fitted thereto. The luminaire housing supports the illumination producing components therein. The attachment and detachment of the luminaire module to and from the mounting module is achieved by the first connection element provided on the mounting module being insertable into and withdrawable from a releasable engagement with the second connection element provided on the coupling ring of the luminaire module such that the luminaire module is thereby fastened on the mounting module through a releasable latch-type engagement between the first and second connection elements.
Status Category:A pivot bearing cartridge for an actuator in a disc storage system includes a shaft, a first outer sleeve and a second outer sleeve. The first and second outer sleeves are coupled together. Raceways are formed in the sleeves and the shaft. The raceways carry balls to form ball bearings allowing movement of the sleeves relative to the shaft.
Status Category:A dispenser for a substance such as lipstick. The dispenser includes containing a pusher for the substance and a declutchable drive to move the pusher in an axial direction within the body to dispense the substance. The pusher returns to an initial position when the declutchable drive is declutched.
Status Category:A coupler for a horizontal directional drill for quickly and easily attaching and detaching a stakedown assembly from the drill. The coupler includes a first coupler member and a second coupler member with matching angular front and Fear ends so that the first member fits within the second member. A lever operated locking mechanism releasably locks the two coupler members together in attached relationship.
Status Category:A manhole cover frame leveling clip, that attaches by a friction fit to the exterior peripheral flange of a manhole cover frame, and uses an adjustable bolt running through the clip, to manipulate the height and angle of the frame so that the frame is in the same plane or the correct elevation with the finished grade of the roadway surface.
Status Category:A pylon servicing apparatus comprising a carriage (11) having a first drive mechanism (17) provided on the carriage (11), the first drive mechanism (17) being adapted to engage the pylon (10) to enable the carriage (11) to be moved longitudinally along the pylon (10), the carriage (11) supporting a housing defining a space, the housing having two opposed end walls and at least one side wall extending between the end faces, the end faces having inner edges (30) being configured to be receivable about the pylon (10), the housing being divided axially into at least two portions (13) which are pivotally interconnected to be movable between a closed position defining the space and an open position, a second drive mechanism (16) provided between the portions (13) to enable the movement between the open, and closed position, wherein when the portions (13) are in the closed position they can cooperate with the pylon (10) to form an annular space surrounding the portion of the length of the pylon located between the end faces and when in the open position the housing can be moved into and out of engagement with the pylon (10), a first sealing mechanism (32) provided on the inner edge of each end wall and adapted to be sealingly engageable with the pylon (10) when the portions (13) are in the closed position and a second sealing mechanism (27) provided on the abutting edges of each portion (13). The second sealing mechanism on one portion is adapted to be sealingly engageable with the second sealing mechanism (27) on the adjacent portion when the portions (13) are in the closed position.
Status Category:An apparatus having a controllable dwell for drilling and or countersinking a hole in a workpiece is provided which generally comprises a feed mechanism, a retraction mechanism, and a dwell mechanism. The feed mechanism is configured to feed a spindle from a starting position to a predetermined feed limit during a feed cycle. The retraction mechanism is configured to retract the spindle from the feed limit to the starting position to complete the feed cycle. The dwell mechanism is in communication with the retraction mechanism and comprises a mechanical bias member that stores energy during at least a portion of the feed cycle, wherein the mechanical bias member releases at least a portion of the energy once the spindle reaches the feed limit. The retraction mechanism is only actuated once the spindle reaches the feed limit and the mechanical bias member releases at least a portion of the energy. A predetermined dwell period is thereby provided between the spindle reaching the feed limit and the retraction mechanism being actuated. An associated method is also provided.
Status Category:The subject matter of the invention relates to an assembly system with fastening stud as well as to a method of forming an assembly system. The assembly system comprises a fastening stud (1) and an assembly part (20) mounted on the fastening stud (1). The assembly part (20) has a receiving space (21) for receiving the fastening stud (1). When the assembly part (20) has been mounted, the inner surfaces of the receiving space (21) and the outer surface of the fastening stud (1) are frictionally connected to one another. The fastening stud (1) has a frontal opening. The fastening stud (1) is radially resilient at least in the region of the opening. The assembly system comprises a clamping member (14) which, after the assembly part (20) has been mounted onto the fastening stud (1), is movable from a first position outside of the fastening stud (1) into a second position inside the fastening stud (1) so that the clamping member (14) in the second position is insertable without clearance or with little clearance into the opening.
Status Category:A recreational vehicle carrier for use with a pickup truck having a bed and side walls comprises a first platform adapted to be fixedly mounted to the side walls of the truck and a second platform adapted to be slidably mounted to the side walls and movable therealong. The platforms present generally planar surfaces which extend between the side walls. The second platform is selectably slidable between a first position overlapping the first platform and a second position adjacent the first platform. The vehicle carrier further includes a pair of ramps removably coupled to a lateral edge of the first platform for loading or unloading a recreational vehicle. A vehicle is loaded onto the second platform when the second platform is at the first position and onto the first platform when the second platform is at the second position.
Status Category:A method and apparatus for first filling a fuel system in a motor vehicle equipped with at least two operating elements as well as a fuel pump delivering the fuel is provided. For simplifying the first filling, the method and apparatus operates the fuel pump for filling the fuel system when a simultaneous actuation of the at least two operating elements provided in the vehicle occurs.
Status Category:A crankshaft directly connected to an electric motor and operably connected to a drive load is supported at two locations with bearings that are respectively subject to different amount of bearing loads. A resilient member is interposed between the inner race of one or both of the bearings and the crankshaft for applying an axial pre-load to the bearings. The weight of the crankshaft and the rotor, and/or a magnetic attractive force generated in the electric motor is/are applied to the bearing as an axial pre-load in addition to the pre-load by the resilient member.
Status Category:An electric sintering mold includes a clamping portion for clamping a powder material, the material clamped by the clamping portion being subjected to a pressure from a pressurizer and a pulsating electric current externally supplied, so that joule heat is generated within the material for sintering the material. The mold is formed of material containing metal boride having electroconductivity. An electric sintering apparatus using such mold and an electric sintering method utilizing such apparatus and mold are also disclosed.
Status Category:A gas burner assembly for connection to a gas source includes a burner body having a sidewall and a main gas conduit. The burner body further includes a number of primary burner ports disposed within the sidewall, each for supporting a respective main flame. Additionally, a main fuel chamber is disposed within the burner body to provide fuel to the primary burner ports. A burner cap is disposed atop said sidewall. A stability channel is disposed within an outer portion of the burner cap. The stability channel is positioned adjacent the primary burner ports to capture a supply of gas and hot products from the burner assembly to re-ignite the primary burner ports after flameout. This configuration creates a repository of fuel and combustion products during normal burner operation within the stability channel for re-igniting the primary burner ports after flameout, thereby reducing the sensitivity of the burner assembly to pressure disturbances, while allowing a symmetric appearance to be maintained.
Status Category:A hand-driven toy (100) for playing by hand (10) of a player, which toy comprises a body (110), front and rear wheels (120 & 130), and a steering member (140) for steering the front wheel (120). The toy (100) includes a pair of finger connectors (150) attachable to the steering member (140) for enabling the index and middle fingers (12 & 13) of the hand (10) to maneuver the steering member (140). Each connector (150) resembles a gauntlet (150) having a fist (152) for gripping a respective opposite part (142) of the steering member (140) and a cuff (156) for frictional engagement by a respective finger (12/13) such that the toy (100) may be held and driven by the hand (10) to move on a surface.
Status Category:A driveshaft formed from a single piece of material having a constant diameter includes a controlled collapse zone in the interior thereof. The controlled collapse zone includes a collapse initiation portion, a collapse distance control portion, and a collapse termination portion. The collapse initiation portion extends from a first normally sized portion of the driveshaft and is preferably formed having a generally semi-circular bulge or bump shape that extends a relatively short axial distance. Preferably, the collapse initiation portion is formed having a diameter that is somewhat larger that the normal diameter of the driveshaft. The collapse distance control portion extends from the collapse initiation portion and is preferably formed having an elongated cylindrical shape that extends a relatively long axial length. Preferably, the collapse distance control portion is formed having a diameter that is slightly larger than the normal diameter of the driveshaft, but smaller than the diameter of the collapse initiation portion. The collapse termination portion extends from the collapse distance control portion to a second normally sized portion of the driveshaft and is preferably formed having a frusto-conical shape that extends a relatively short axial length. Preferably, the collapse termination portion tapers at a constant angle from the diameter of the collapse distance control portion to the normal diameter of the driveshaft.
Status Category:A foul line indicator for pool tables for identifying the foul line behind which a player is allowed to shoot a cue ball. The foul line indicator for pool tables includes a laser light mechanism which includes housing and a conventional laser light disposed therein. The laser light mechanism is disposed under a side rail and in a side wall under the second diamond displayed on top of the side rail and located from either end of the pool table. The laser light is adapted to direct a light beam across the playing surface of the pool table from one side to the other side to indicate the foul line. The laser light is energized by a switch disposed in the side wall of the pool table and which is connected to the laser light mechanism with wires, and also by a power source.
Status Category:A briefcase system has a first portion and a second portion with a hinge pivotally coupling the first and second portions. Each portion has walls in a rectilinear configuration forming a large chamber in the first portion and a small chamber in the second portion. A large block of resilient foam substantially fills the first portion and a small block of foam substantially fills the second portion. A plurality of discrete recesses are formed in the large block and in the small block. Each of the recesses extend inwardly from the open faces and are configured to receive a plurality of preselected golf related components. A plurality of preselected golf related components and accessories are located within the recesses of the blocks. Also disclosed is a variable weight/variable swing weight golf club and the method of fabrication.
Status Category:The system is comprised of three sub-systems. The first sub-system has an actuation lever (P) which can rotate about an axis (E1) to displace excentrically the Second Sub-system with respect to the Third by a predetermined angle circumferentially about a toothed wheel (R1), a toothed fluted wheel (R2) or fluted cross or cross with sliding torkes, and gear carrying shafts passing therethrough. The grooved wheel (R2) rotates a fixed transmission relationship with respect to the rotation of the input shaft. The second sub-system transforms and divides the input power for the primary shaft into powers which are transmitted to various secondary shafts (E3, E4) characterized by oscillating angular speeds and torkes. The third sub-system composes the powers transmitted by the secondary shafts by means of a epicyclic train (T1) into an output power. The resulting output motion is proportional to the eccentricity angle of the first sub-system with respect to the third sub-system. Application to the automotion industry and to any other industry which requires a continuous regulation of the speed and of the torke provided by a power unit.
Status Category:A body supported carrying device for increasing the comfort for the weightlifter. The body supported carrying device includes a pair of body supported carrying members each of which includes a base member which is an inverted U-shaped structure and which has an inner side and a pair of spaced extended portions, and which further includes a padded member securely attached to the inner side between the extended portions, and which also includes a weight-lifting bar support member which includes a stub shaft which is pivotally mounted in a top of the base member and which has a longitudinal slot extending through a second end of the stub shaft. The slot is adapted to receive a portion of a weight-lifting bar and the extended portions of the U-shaped structure is adapted to fit about a user's legs and shoulders.
Status Category:A medical device for physical therapy treatment to enable patients confined to a bed to increase upper and lower extremity strength and promote a quicker return to standing and walking activities. The medical device can be a generally wedge-shaped article constructed of a resiliently compressible material designed to consistently return to its original shape after repeatedly being compressed. The medical device can have an expansive front support base, an expansive, taller rear support base, a generally flat bottom surface, left and right sides and a top surface which slopes from the expansive front support base to the taller rear support base at an angle designed to provide a proper range of motion for a patient's legs when performing a certain therapeutic exercise. The left and right sides can be provided with opposing indentations therein at about the mid portion of the medical device. For stability while performing exercises, the front and rear support bases preferable have expansive surfaces which can be placed between a patient's feet and the footboard of a bed to permit the article to be compressed between the patient's feet and the footboard in order to perform therapeutic exercises. The left and right sides can be compressed either between the patient's thighs or between the outside of the patient's thigh and the side rail of a bed to perform therapeutic exercises. The indentations can be positioned along the sides of the article to provide an anatomically comfortable fit for the patient's thigh and knee.
Status Category:Exercise apparatus and process of adjusting the exercise apparatus. The exercise apparatus includes a basic frame, a bench unit, including a back part and a seat part, which is vertically adjustable on the basic frame between a sitting position and a lying position, and a curved guideway, including at least one substantially straight section, that is arranged to positionally adjust the back part. The process includes moving the bench unit so that the back part and the seat part are positionable between a lying position and a seated position. The back part is moved along a path defined by the curved guideway.
Status Category:A mechanical rapid exchange device is provided which plastically deforms a guidewire and constrains the guidewire in a non-linear configuration such that a catheter may be moved relatively proximally or distally over the guidewire to facilitate catheter exchange. The device generally includes a housing having a channel along a length of one side of the housing, a central first punch movable between a first position in which the first punch is located substantially to one side of the channel and a second position in which it extends at least partially into the channel, lateral second and third punches movable between a respective first position in which they are located to the other side of the channel and a respective second position in which they extend at least partially into the channel. The device also includes a handle attached via levers to the second and third punches such that when the handle is actuated, the second and third punches are moved into the second position. A plastically deformable support tube extendable over a exterior portion of a guidewire and positionable within the channel is also provided.
Status Category:A corneal incision device of the present invention includes a surgical blade and a frame having an inner surface with a configuration that is generally in the shape of a ring-like segment of a hollow sphere. The frame has an aperture therein to allow the surgical blade to be inserted through the frame beyond the inner surface. The aperture is sized and shaped to allow movement of the surgical blade in one axis. The device may have a protuberance affixed to the inner surface of the frame adjacent to the aperture disposed to distort a surface of a patient's eye when the device is selectively positioned on the eye by a practitioner. The device has provisions for holding, advancing and withdrawing the surgical blade through the aperture, disposed on the frame. The device is releasably retained on the patient's eye by fixation elements disposed on the inner surface of the frame. There is a handle affixed to the frame to facilitate the practitioner's manipulation of device.
Status Category:A forceps useful in intrabody positioning of a medical instrument or a device. The forceps comprises (a) a first arm including a first finger holding portion, a first pivot portion and a first tissue holding portion; and (b) a second arm including a second finger holding portion, a second pivot portion and a second tissue holding portion; wherein the first pivot portion is attached to the second pivot portion so as to form a pivot point about which the first and the second arms co-rotate in a scissor-like motion from a grasping position to an open position and wise versa, whereas the first and the second finger holding portions are positioned on one side of a plane defined by a length of the first arm, the plane is perpendicular to the scissor-like motion.
Status Category:A process for production of metallic powder comprising contacting a metallic chloride gas with a reductive gas in a temperature range for a reducing reaction to form a metallic powder and subsequently contacting the metallic powder with an inert gas such as nitrogen gas to cool the powder, wherein the rate of cooling is 30° C. or more for temperatures from the temperature range for the reducing reaction to a temperature of 800°C. or less. The metallic powder is rapidly cooled, which results in suppression of agglomeration of particles in the metallic powder and the growth of secondary particles. Growth of particles of a metallic powder formed in a reduction process into secondary particles through agglomeration after the reduction process is suppressed, and a ultrafine metallic powder having a particle diameter of, for example, 1&mgr;m or less, can be reliably produced.
Status Category:A method is disclosed wherein elemental magnesium is produced from a supply of magnesium hydroxide or other magnesium based material. The magnesium hydroxide is combined with a HI gas to produce a magnesium iodide. The resultant magnesium iodide is then heated to separate the magnesium from the iodine.
Status Category:A VOC removal or destruction system incorporates a regenerator/reactivator having a cylindrical ceramic tube for receiving contaminated adsorbent activated carbon. Electrodes are provided in the ceramic tube in contact with the activated carbon and a programmable logic controller is connected to control the voltage applied to the electrodes and the current flowing through the activated carbon within the tube. The temperature of the material in the tube is controlled by the programmable controller to maintain a temperature within one of two temperature ranges for regenerating the activated carbon and for reactivating the activated carbon. An inert gas is supplied through the tube in contact with the contaminated adsorbent material; the effluent gas including the stripped VOC's is supplied to an oxidizer for destruction. The oxidizer includes a stoichiometric burner providing combustion products for oxidizing the gaseous adsorbate and for providing carrier gas to the regenerator/reactivator.
Status Category:The present invention is directed to using cryoprotectants to improve freeze-thaw stability in an ink-jet ink composition.
Status Category:Powder mixtures and a method of forming and shaping the mixtures. The method involves compounding the components of powder materials, binder, solvent for the binder, surfactant, and non-solvent with respect to at least the binder, the solvent, and the powder materials. The non-solvent is lower in viscosity than the binder combined with the solvent. The solvent is present in an amount that is less than the amount that would be present otherwise. The components are mixed and plasticized, and shaped to form a green body. The choice of components results in improved wet green strength in the green body. The method is especially useful for extrusion processing of aqueous binder systems such as water and cellulose ethers and hydrophobic non-solvents, to form structures such as honeycombs. In the body, the ratio, upon subsequent firing, of the isostatic strength to the A-axis strength is at least about 20% higher than in bodies made without the mixture composition of the invention. A honeycomb body having a ratio of the isostatic strength to the A-axis strength of at least about 0.33 upon firing.
Status Category:A photo process system for semiconductor wafers prevents air from flowing across the top of a baking region to produce a stable downward laminar air flow in front of baking units disposed at several levels in the baking region. The baking region is located on one side of a housing, and a coating unit for coating a wafer with a photoresist is located on the other side of the housing. The housing has a clean air entrance and air filters at an upper portion thereof, and a clean air discharge opening at the very bottom thereof. An air flow containment dam prevents clean air entering the housing from flowing horizontally at the top of the baking region. Such a horizontal flow of air would otherwise produce turbulence severely affecting the ability of the air to flow downward across the front of the baking units and toward the discharge opening as a laminar air flow. The laminar air flow hardly passes into the baking units and thus, hardly induces temperature variations in the coated wafers that are being baked. Accordingly, the thickness of the photoresist film on the wafer becomes highly uniform, as does the critical dimension of a pattern produced from the film. Also, dust or ionic contaminants are directly discharged through the discharge opening at the bottom of the housing by the downward laminar flow of clean air. The wafers within the baking units are prevented from being contaminated, thereby enhancing the yield of the semiconductor products.
Status Category:The invention permits to realize production of sugar syrup of refined purity simultaneously with harvesting. The invention is in creating new technological process, which includes thermal and acidic treatment of sugar-containing juice, electrochemical treatment, ultrafiltration, electrodialysis, ion-exchange and sorbent treatment, juice concentration by reverse osmosis and completing evaporating which ensures long-term storing. The technological rules of juice treating secure a trustworthy operating lifetime of ultrafiltrative, reverse osmosis and ion exchange membranes for the period of processing the crop. The sugar-containing product, obtained from the usage of the invention can be used in confectionery, bakery, canning industry, beer and non-alcohol production.
Status Category:Disclosed are methods for replenishing adhesion promoting baths from an unstable state without discarding the bath. Methods of adhesion promoting substrates, such as printed wiring boards, using the replenished baths are also disclosed.
Status Category:A process for the production of a metal sheet having a multi-layered structure and a fine composite structure,which process comprises stacking at least two kinds of thin sheets selected from thin sheets of pure metals and thin sheets of alloys alternately so as to have multiple layers in total, integrating the stacked sheets by circumferential welding or placing the stacked sheets in a steel or stainless steel box to integrate these, and then, bonding all the layers of the integrated sheets metallically by hot rolling, and a metal sheet obtained thereby.
Status Category:Disclosed are a method and an apparatus comprising a film-cutting means for cutting a lengthy photographic film fed from a film roll into those having a length suitable for a film size included in film information, a conveyer apparatus for changing transport operation for a photographic film strip depending on the film size, a timing-changing means for changing transport timing for the photographic film strip to be fed to a winding section depending on the film size, and a timing-changing means for changing transport timing for a shield paper strip to be fed to the winding section depending on the film size.
Status Category:A method of making isolated particles including the step of at least substantially encapsulating particles present in a highly dispersed colloidal suspension with an encapsulant material, such that the encapsulated particles remain independent and discrete upon separation from the suspension. Also, independent and discrete particles at least substantially encapsulated with the encapsulant material.
Status Category:Headbox of a paper machine and a process of supplying a material suspension, The headbox includes at least one material suspension supplying system, and a headbox nozzle that includes a first dividing wall having a machine width and a second dividing wall having a machine width. The first and second dividing walls are arranged to form a first path in which a total nozzle cross-section steadily and continually decreases in a material flow direction and to form a second path, arranged to follow the first path, in which a total nozzle cross-section continually increases in the material flow direction. The process includes includes accelerating the material suspension along a first path having a total nozzle cross-section that steadily and continually decreases in a material flow direction, and decelerating the material suspension along a second path having a total nozzle cross-section that continually increases in the material flow direction. The second path is arranged to follow the first path.
Status Category:A method and apparatus is disclosed for reclaiming a metal from the effluent of a chemical mechanical planarization (CMP) process and using the reclaimed metal in an electroplating process. The steps of the method include using a chemical solution in a CMP process to remove material from a semiconductor device. An effluent is produced by this step that contains a dissolved first species removed from the semiconductor device. Then a second step of treating the effluent is performed to remove the dissolved first species and to produce a reclaimed metal. Then a third step of using the metal in an electroplating process is performed.
Status Category:A simulated moving bed separation system is provided, in which a fluid circulation flow path can be washed for a short time. This system is provided with a circulation flow path having two or more packed beds connected in series and endlessly to each other, with desorbing-charging inlet, extract draw-out port, feedstock introducing port and raffinate draw-out port arranged in this order in the direction of flow of a circulation liquid, which are allowed to intermittently shift in the direction while being kept in this order, and with packed bed-washing pipes, valves and pumps. A desorbing liquid is introduced through the desorbing liquid introducing port into the circulation flow path. An extract rich in a strongly adsorptive constituent to be separated is drawn out through the extract draw-out port. A feedstock containing strongly and weakly adsorptive constituents is introduced through the feedstock introducing port into the circulation flow path, and a raffinate rich in a weakly adsorptive constituent is drawn out through the raffinate draw-out port.
Status Category:Nonporous beads having an average diameter of about 0.5-100 microns are suitable for chromatographic separation of mixtures of polynucleotides when the beads comprise a nonporous particle which are coated with a polymer or which have substantially all surface substrate groups endcapped with a non-polar hydrocarbon or substituted hydrocarbon group. The beads provide efficient separation of polynucleotides using Matched Ion Polynucleotide Chromatography.
Status Category:An improved separation column and method for separating a mixture of double stranded DNA fragments by Matched Ion Polynucleotide Chromatography. The cylindrical column has an ID greater than about 5 mm and contains polymer beads. The beads have an average diameter of 1 to 100 microns and are unsubstituted polymer beads or are polymer beads substituted with a hydrocarbon moiety having from 1 to 1,000,000 carbons. The preferred beads are characterized by being substantially free from multivalent cations which are free to bind with DNA. The improved column provides enhanced separation of DNA fragments with sizes ranging from about 100 to 20,000 base pairs. The column also provides enhanced separation of heteroduplex and homoduplex DNA molecules in a mutation detection procedure in which the chromatography is performed under conditions effecting partial denaturation of DNA at a site of mismatched base pairs.
Status Category:This invention relates to UV-protected electrochromic solutions suitable for use in electrochromic devices and containing at least one oxidizable substance RED1 and at least one reducible substance OX2 linked by a bridging group and a UV absorber component.
Status Category:For implant molding of toothbrushes pre-cut and pre-rounded fiber of thermoplastic material are used. Loose fibers are presented to an endrounding tool in a tuft or bundle and the free ends of the fibers are exposed to a working surface of the tool. Relative movement between the fiber ends and working surface causes the material of the fibers to be heated by friction of a predetermined intensity. The fibers while they are exposed to the working surface of the tool are permitted to flex laterally and are held in an axial direction of the tuft or bundle with their free ends commonly defining a surface different from a plane which is perpendicular to the axial direction, thereby achieving a substantially consistent flexing resistance throughout the cross-section of the tuft or bundle with respect to lateral deflection upon engagement by the endrounding tool.
Status Category:Process for production of three-dimensional objects by stereolithography in which a laser hardens particular areas of constantly succeeding layers of resin fluid. Prior to or during laser light action, the particles, which define physical or mechanical qualities of the object-to-be-produced, will be added into, and/or alternatively, will be produced within the resin fluid, leading to a resin-fluid-particle-mixture. The particles are integrated into the resin and/or compound with resin and/or other particles by means of laser light action or ultrasonic mixing.
Status Category:The disclosed invention introduces a novel method of manufacturing carbon and/or graphite fibers that avoids the high costs associated with conventional carbonization processes. The method of the present invention avoids these costs by utilizing plasma technology in connection with electromagnetic radiation to produce carbon and/or graphite fibers from fully or partially stabilized carbon fiber precursors. In general, the stabilized or partially stabilized carbon fiber precursors are placed under slight tension, in an oxygen-free atmosphere, and carbonized using a plasma and electromagnetic radiation having a power input which is increased as the fibers become more carbonized and progress towards a final carbon or graphite product. In an additional step, the final carbon or graphite product may be surface treated with an oxygen-plasma treatment to enhance adhesion to matrix materials.
Status Category:The present invention provides the amino acid and nucleotide sequences of a CCV spike gene, and compositions containing one or more fragments of the spike gene and encoded polypeptide for prophylaxis, diagnostic purposes and treatment of CCV infections.
Status Category:A process for providing nutrient material for banana and plantain plants, comprising providing a slow release implant containing a banana and plantain nutrient material and implanting the implant into banana or plantain plants whereby the nutrient is slowly released into the plant over a period of time.
Status Category:The present invention 10 involves a drying process wherein cooked seafood 12 is deposited into an input port 14 of the dryer 10 wherein a conveyance system 16 moves the seafood or shellfish 12 while it is being dried. A power supply 28 is provided for the conveyance system 16 along with an on/off switch 30. Dryer equipment is provided by a blower 32 having a heater 34 thereby providing a piped hot air system 36. At a selected predetermined time the shellfish 12 are removed manually 18 or by vacuum equipment 20 to a peeling device 22 having rotational equipment for turning the shellfish 12 until the shells 24 have been removed by vacuum equipment 20 to a predetermined location as well as the cleaned product 26 being removed to a predetermined location. Alternative designs are provided using an ascending conveyance system and a stacked horizontal conveyance system. Also, alternative peeler designs are provided.
Status Category:An insulating paste composition for rib formation which comprises an insulating material, an organic binder, a light-absorbing substance, and an organic solvent. A rib pattern is formed by sandblasting an insulating layer formed of the composition using a lithographically formed resin pattern mask. The composition forms an antireflective insulating layer which can provide a rib pattern excellent in crosssectional contour and dimensional precision.
Status Category:A process for manufacturing automotive vehicle bodies using a formed substrate material (10), a thermal spray coating (20), and a means to cover the portions of the formed substrate deemed necessary. The formed substrate is of predetermined cross-sectional design and the thermal spray thickness is allowed to vary in a predetermined manner.
Status Category:A liquid crystal composition includes (1) an anti-ferroelectric liquid crystal compound of formula (1) and (2) a ferrielectric liquid crystal compound or racemic compound thereof. The composition ratio of (1) to (2) is in the range extending from a value which extends from within 5 mol % of the boundary compositional ratio on the anti-ferroelectric phase side and to within 25 mol % of the boundary compositional ratio on the ferrielectric phase side. The boundary compositional ratio is obtained on the basis of a liquid crystal phase diagram prepared on the basis of conoscopic image observations obtained by changing the mixing ratio of (1) and (2). The liquid crystal composition has the following properties: (b) an optical response in a positive voltage region and a negative voltage region and free or substantially free of hysteresis; and (c) excellent alignment stability. The liquid crystal composition is substantially free from sticking, is excellent in alignment and alignment stability and exhibits a V-letter-shaped optical response so that it can be used in a highly reliable active matrix liquid crystal display device.
Status Category:A coated article is provided with a coating stabilizing portion in a coating combination on a substrate of the article. The coating combination includes a coating diffusion portion on the substrate and an outer coating portion outwardly from the coating diffusion portion. The coating stabilizing portion is provided between the coating diffusion portion and the outer coating portion to inhibit diffusion of undesirable elements to an interface with the outer coating portion and to enhance mechanical properties.
Status Category:Disclosed is a magnetic recording medium having a flexible nonmagnetic support, a nonmagnetic layer containing a nonmagnetic powder and a binder on the support, and a magnetic layer containing a ferromagnetic powder and a binder. The magnetic layer has an average thickness d of 0.01 to 0.3 &mgr;m, a ratio &sgr;/d of a standard deviation &sgr; in the thickness of the magnetic layer to the average thickness d equal to or less than 0.5, and, according to the roughness spectrum of a magnetic layer surface measured with an atomic force microscope, a PSD of 0.5 nm2 or lower in a wavelength of 1 to 5 &mgr;m and a PSD of 0.02 to 0.5 nm2 in a wavelength of 0.5 &mgr;m or more to less than 1 &mgr;m.
Status Category:A mechanically rechargeable air-metal source of current having one or more non-consumable gas diffusion positive electrode(s), one or more consumable negative metal electrode(s), an electrolyte based on water solutions of salts and/or bases and a housing enclosing the positive electrode(s) and the negative electrode(s), to create an inter-electrode gap, together with the electrolyte. The negative electrode(s) comprise(s) a metal selected from the group consisting of aluminum, zinc, magnesium, and alloys thereof, and further comprise(s) an effective amount of one or more additives selected from the group consisting of Ga, In, TI, Sn, Cd, Pb, Mn, and Fe. The effective amount of the additives improves the electrochemical characteristics of the negative electrode, reducing corrosion, and preserves the negative electrode(s) while being stored. The electrolyte is a salt solution, an alkali solution or a mixture of a salt solution and an alkali solution. The electrolyte may further have an addition of Sn+4, Pb+4, Ga+3, In+3, poly-saccharide-based on D-glucose, polyesters incl. amides, 2-3 C alcohols and halogenides/hydroxides of alkaline metals, to provide a decrease in anode corrosion during discharge, an increase in electric capacity of said electrolyte, a decrease of freezing temperature of said electrolyte, a change of chemical reaction results into microcrystalline form and stabilization of said electrolyte during storage.
Status Category:A fuel cell stack assembly includes a stack of fuel cell flow plates that include fluid passageways; pipes to communicate fluids with the fluid passageways; an end plate; and a dielectric manifold. The end plate supports a compressive load to compress the stack, and the end plate includes openings. The manifold is located between the end plate and the stack to communicate the fluids between the pipes and the fluid passageways. The manifold at least partially extends through the openings in the end plate to form a sealed connection between the manifold and the pipes.
Status Category:Disclosed is a method for preparing a high performance, negative electrode for Ni/metal hydride cells. A Zr-based hydrogen storage alloy, a binder comprising a mixture of polytetrafluoroethylene and 50th and a thickening agent (hydroxypropylmethyl cellulose), and a current collector comprising carbon black and copper are slurried and molded into a paste-type electrode. In a closed type cell, the copper repetitively undergoes melting and deposition on the electrode during charging and discharging cycles, allowing the electrode to show a similar change in surface morphology and electrochemical properties to that of a conventionally electroless plated electrode. Giving a contribution to the improvement in cell properties, including inner cell pressure, high rate dischargeability and energy density per volume, the method can substitute conventional alloy surface modifying methods, such as electroless plating methods and other pre-treatment processes necessary for the preparation of electrodes, which are difficult to practice owing to the production of pollution of the environment and to requirement of additional procedures.
Status Category:Disclosed are a carrier for electrophotography, a method for producing the same carrier, and a developing agent using the same. The carrier includes a carrier core material with magnetism and a high-molecular-weight polyethylene resin that coats the surface of the carrier core material, wherein the surface of the high-molecular-weight polyethylene resin coating the surface of the carrier core material is coated with a resin layer having an ability to control an electric charge and a thickness of 0.01-2 &mgr;m or with a particle layer having an ability to control an electric charge and a thickness of 0.01-2 &mgr;m.The carrier for electrophotography and the developing agent using the same allow free control of its electrification polarity and free adjustment of the amount of electrification, taking advantage of excellent properties of the carrier having a polyolefin-based resin coat.
Status Category:A UDP-galactose epimerase enzyme is described. In addition, there is described a nucleotide sequence coding for the same.
Status Category:Disclosed are complexes of the MDM2 protein and a novel MDM2-interacting protein (MDMIP). Also disclosed are nucleic acids encoding the MDMIP polypeptide, as well as derivatives, fragments, analogs and homologs of the MDMIP polypeptide and MDM2-MDMIP complexes.
Status Category:The invention relates to a II-VI semiconductor component in which, within a series of layers, there is provided at least one junction between a semiconductor layer containing BeTe and a semiconductor layer containing Se. A boundary layer between the semiconductor layer containing BeTe and the semiconductor layer containing Se is prepared in such a way that it forms a Be—Se configuration.
Status Category:A method of producing a semiconductor device forming a transistor on a substrate having a first semiconductor layer, an insulating layer, and a second semiconductor layer, including the steps of forming an element isolation region connected to the first semiconductor layer on the second semiconductor layer; forming an opening in the element isolation region; forming a gate electrode on the second semiconductor layer; introducing an impurity in the second semiconductor layer and in the opening to form source/drain regions in the second semiconductor layer and to form a high concentration impurity diffusion region in the first semiconductor layer at the bottom of the opening respectively; forming an interlayer insulating layer; and forming contact holes in the interlayer insulating layer, thereby enabling formation of a semiconductor device and a substrate contact on an SOI substrate by simplified process.
Status Category:A high density mask-type read only memory (ROM) device and a method of fabricating the high density mask-type read only memory (ROM) device using a salicide process. The method utilizes buried N+ bit lines, thick oxides for forming non-programmable cells, thin gate oxides in regions in which the thick field oxide has been removed to form programmable cells, polysilicon gate structures as word lines, and deposition of a single silicide layer. Since only one silicide layer is deposited, the manufacturing process requires less steps. The resultant ROM device has a silicide layer over the word lines and portions of the buried bit lines that serves to reduce word line and bit line resistance. This results in a ROM device with improved operational speed of the memory cells.
Status Category:This invention is a method for die separation of a wafer by ion implantation, wherein the die spacing is reduced and the die separation precision reaches a sub-micron level. The separated dies are obtained by wafer splitting after heat treatment and have cleavage roughness at a nano-meter level. The process method comprises the steps of: placing a wafer into an ion implanter; implanting gaseous ions into the split lines of said wafer with assistance of a mask; performing heat treatment of said wafer that is to split at the split lines; and completing die separation.
Status Category:Disclosed is a method for forming an interlayer insulating film which comprises the steps of forming an underlying insulating film on a substrate; forming a porous SiO2 film on the underlying insulating film by chemical vapor deposition method using Si2H6 and an oxidative gas as a reaction gas; subjecting the porous SiO2 film to H (hydrogen) plasma treatment; forming a plasma SiO2 film and a fluidic SiO2 film formed by TEOS+O3 on the porous SiO2 film; then smoothing a surface of the SiO2 film by etching; and forming a cover insulating film on the smoothed surface.
Status Category:A dishwashing composition having a silicon comprising surfactant, a dialkyl ester of an alpha, omega-alkyl dicarboxylic acid surfactant or both is described. The dishwashing composition unexpectedly results in dishware that does display improved starch soil removal and does not display starch buildup after multiple washes.
Status Category:The present invention describes methods for introducing nucleic acids into a target cell using a transition metal enhancer. A mixture containing nucleic acid and a transition metal enhancer is exposed to cells. The nucleic acid is taken up into the interior of the cell with the aid of the transition metal enhancer. Since nucleic acids can encode a gene, the method can be used to replace a missing or defective gene in the cell. The method can also be used to deliver exogenous nucleic acids operatively coding for proteins that are secreted or released from target cells, thus resulting in a desired biological effect outside the cell. Alternatively, the methods of the present invention can be used to deliver exogenous nucleic acids into a target cell that are capable of regulating the expression of a predetermined endogenous gene. This can be accomplished by encoding the predetermined endogenous gene on the nucleic acid or by encoding the nucleic acid with a sequence that is the Watson-Crick complement of the mRNA corresponding to the endogenous gene.
Status Category:Disclosed herein are compounds of Formula I and pharmaceutically acceptable salts thereof which have been found useful in the treatment of nitric oxide synthase mediated diseases and disorders, including neurodegenerative disorders, disorders of gastrointestinal motility and inflammation. These diseases and disorders include hypotension, septic shock, toxic shock syndrome, hemodialysis, IL-2 therapy such as in in cancer patients, cachexia, immunosuppression such as in transplant therapy, autoimmune and/or inflammatory indications including sunburn, eczema or psoriasis and respiratory conditions such as bronchitis, asthma, oxidant-induced lung injury and acute respiratory distress (ARDS), glomerulonephritis, restenosis, inflammatory sequelae of viral infections, myocarditis, heart failure, atherosclerosis, osteoarthritis, rheumatoid arthritis, septic arthritis, chronic or inflammatory bowel disease, ulcerative colitis, Crohn's disease, systemic lupus erythematosis (SLE), ocular conditions such as ocular hypertension, retinitis and uveitis, type 1 diabetes, insulin-dependent diabetes mellitus and cystic fibrosis.
Status Category:&bgr;-sheet mimetics and methods relating to the same are disclosed. The &bgr;-sheet mimetics have utility as protease and kinase inhibitors, as well as inhibitors of transcription factors and protein-protein binding interactions. Methods of the invention include administration of a &bgr;-sheet mimetic, or use of the same for the manufacture of a medicament for treatment of a variety of conditions associated with the targeted protease, kinase, transcription factor and/or protein-protein binding interaction.
Status Category:The derivatives of acyl-piperazinyl-pyrimidines of general formula (I), where X is O or S; R1 is alkoxy or trifluoromethyl; R2 is alkyl, cycloalkyl, heterocycloalkyl, aryl, arylalkyl, heteroaryl, or heteroarylalkyl, show activity in the central nervous system. Compounds of general formula (I) in which X is O can be obtained by reacting a derivative of pyrimidine with a derivative of piperazine or by reacting a derivative of piperazinyl-pyrimidine with a carboxylic acid or a salt or derivative thereof. Compounds of general formula (I) in which X is S can be obtained by reacting (I) in which X is O with Lawesson's reagent or with phosphorous pentasulphide. The compounds (I) show sedative activity, anticonvulsant, sleep-inducing or general anaesthetic activity and can be applied in human or veterinary medicine
Status Category:The invention relates to compounds which inhibit the Mycobacterial enoyl-ACP reductase required for cell wall biosynthesis. The invention also relates to pharmaceutical compositions comprising these compounds and to methods of use of these compounds for treating a bacterial infection in a patient.
Status Category:This application relates to a compound of formula (I), a pharmaceutically acceptable salt of the compound, or a prodrug thereof, as defined herein, pharmaceutical compositions thereof, and its use as an inhibitor of factor Xa, as well as a process for its preparation and intermediates therefor.
Status Category:The present invention is directed to pyrrolidine compounds of the formula I: (wherein R1, R2, R3, R4c, R4d, and R4f are defined herein) which are useful as modulators of chemokine receptor activity. In particular, these compounds are useful as modulators of the chemokine receptors CCR-3 and/or CCR-5.
Status Category:A compound of formula I or a pharmaceutically acceptable salt thereof in which R1 and R2 are independently H or methyl (for example N,N-dimethyl-1-[1-(4-chlorophenyl)cyclobutyl]-3-methylbutyl amine hydrochloride optionally in the form of its monohydrate) is used for treating menstrual function and infertility.
Status Category:A compound of formula I or a pharmaceutically acceptable salt thereof in which R1 and R2 are independently H or methyl (for example N,N-dimethyl-1-[1-(4-chlorophenyl)cyclobutyl]-3-methylbutyl amine hydrochloride optionally in the form of its monohydrate) is used for treating hyperactivity disorders, such as attention deficit hyperactivity disorder and hyperkinetic disorder.
Status Category:Disclosed is a method of repelling noxious insects comprising the step of exposing said noxious insects to a composition containing from 0.1 to 90 wt. %, based on the total weight of the composition, of at least one of 2-(1-hydroxyalkyl)cycloalkanols represented by the following formulae (9) and (10): wherein R4 is a straight-chain or branched, saturated or unsaturated, hydrocarbon radical having 1-8 carbon atoms and R5 and R6 are hydrogens or lower alkyl groups having at most 3 carbon atoms and the sum of the carbon atoms of R5 and R6 is 0-3.
Status Category:A glycol dispersion of an inorganic powder is provided, which comprises glycol and an inorganic powder dispersed therein, said inorganic powder being surface-treated with a dispersant having a solubility of not less than 5 (g/100 g-water) in water of 20° C., and which contains water and/or methanol in the specific amounts. According to the present invention, it is not required to transport a slurry of water, methanol or glycol, but possible to transport in the form of powder, so that efficiency in transportation is not only enhanced, but a drastic simplification in the production steps and a cost reduction are attainable because neither a distillation apparatus for replacing a solvent such as water and methanol with glycol nor a step of wet-pulverizing is required. Moreover, a glycol dispersion of the present invention is able to reproduce the excellent shape and size of the inorganic particles before drying or in the initial state and therefore has an excellent dispersibility.
Status Category:A curable mixture comprising at least one cyanate resin, at least one epoxide compound with more than one epoxy group per molecule, and a metal formula selected from the group consisting of MLxBy, M[SR]xBy, M[SR]x(N)y, M(PHal)m and M(PHal)m(N)n wherein M is a cation of a complexing metal, SR is an organic or inorganic acid residue, L is a chelating ligand, B is a Lewis base, PHal is an ion of a pseudohalide, N is a nitrogen base, x is an integer from 1 to 8, y is an integer from 1 to 5, z is an integer from 7 to 8, m is an integer from 2 to 3 and n is an integer from 1 to 2.
Status Category:An improved chromium oxide-based catalyst supported on a granular or microspherical refractory oxide for the gas phase polymerization of at least one alpha olefin containing from 2 to 12 carbon atoms, wherein the supported chromium oxide-based catalyst has been subjected to a sole calcination/activation step consisting of a single thermal treatment performed at a temperature ranging from 200° to 450° C. under an oxygen containing atmosphere, and an olefin polymerization process employing such catalyst.
Status Category:The present invention provides novel nucleic acids encoding IL-1 Hy2, a novel member of the Interleukin-1 Receptor Antagonist family, the novel polypeptides encoded by these nucleic acids and uses of these and related products.
Status Category:A process for preparing a &bgr;-hydroxy carbamate product is disclosed. The process comprises reacting an olefin compound containing at least one carbon-carbon double bond with a carbamate in an aqueous solvent and in the presence of a base, an osmium catalyst, a co-oxidant selected from a halohydantoin, a haloisocyanuric acid, and an alkali metal salt of a haloisocyanuric acid, and optionally an asymmetric ligand, to form a reaction mixture containing the &bgr;-hydroxy carbamate product. The process optionally further comprises treating the &bgr;-hydroxy carbamate product with additional base to form an oxazolidinone. The oxazolidinones are useful as chiral auxiliary agents and as intermediates for the formation of pharmaceutically active substances such as alpha 1 a adrenergic receptor antagonists. A process for preparing nitrogen-functionalized derivatives of the oxazolidinones is also disclosed.
Status Category:Polymeric ligands, polymeric metallocenes, and processes for preparing same are provided. The process for preparing polymeric metallocenes comprises reacting a polymeric ligand, a transition metal compound, and an alkali metal compound. In one embodiment, a process for preparing polymeric ligands comprises reacting at least one bridged cyclopentadienyl-type monomer and an initiator under polymerization conditions. In another embodiment, a polymeric ligand is represented by the formula [Q′]n, wherein Q′ is a unit containing at least one bridged cyclopentadienyl-type group and wherein n is 1-5000. In another embodiment, a polymeric metallocene is represented by the formula [Q″MXm]n, wherein Q″ is a unit containing at least one fluorenyl-type group, M is a transition metal, each X is individually a hydrocarbyl group containing 1 to 20 carbon atoms, an alkoxy group containing 1 to 12 carbon atoms, an aryloxy group containing 6 to 20 carbon atoms, a halide, or hydride, m is 2 or 3, and wherein n is 1-5000. Other aspects of the present invention include a catalyst system comprising the polymeric metallocene and an organoaluminoxane, a method for preparing same, and a polymerization process employing the catalyst system.
Status Category:The invention relates to a series of novel salt complexes that are made by neutralizing a fatty ammonium compound which is cationic with an anionic compound, producing a salt complex. The compounds of the present invention are water soluble, non-irritating to the eye and skin and are well suited to personal care applications.
Status Category:A wrapped film sealing system includes a conductive stud, a film layer wrapped around at least a portion of the length of the conductive stud, and a bushing including a channel passing between two open ends. The conductive stud passes through the channel and a seal is formed between the conductive stud, the film layer, and the bushing.
Status Category:A unitized light illuminating type switch in a thinned type and having enhanced click feeling. A movable contact and an electroluminescent sheet are formed in an integrated structure by attachedly pasting together the movable contact and the electroluminescent sheet. Fixed contacts are provided on a switch sheet. A movable contact capable of electrically connecting to the switch sheet by being elastically deformed is arranged above the switch sheet. A flexible electroluminescent sheet A is attachedly pasted to a surface of the movable contact by interposing an insulating member as far as a peripheral portion of the movable contact other than the movable contact.
Status Category:Thermionic emission of electrons is utilized to initiate arc discharge in a pulsed plasma thruster.
Status Category:A laser fusion bonding apparatus includes a laser beam irradiation unit for emitting a laser beam with which portions of two works which are in contact with or close to each other are irradiated, and thereby fusion bonded. The laser beam is a substantially-parallel laser beam.
Status Category:A system and method which substantially eliminates systematic error in a centroid determination of reconstructed waveforms from images generated by an image sensor. In accordance with the invention, a predetermined wavefront error is added to an input wavefront and the wavefront is detected. The predetermined wavefront error is effective to improve centroid determination. In the illustrative embodiment, the input wavefront is passed through a random phase plate. The phase plate is an optical window in which the thickness in a z-axis varies randomly over an X/Y plane. The random phase plate acts as a low pass filter and the output of the phase plate is an aberrated wavefront. That is, the nonuniform thickness of the phase plate generates random spatial phase errors in the optical wavefront. The autocorrelation function of the phase plate is such that random phase errors in the optical wavefront will filter out spatial frequencies higher than one cycle per pixel. Hence, the systematic centroiding error is reduced. In the illustrative embodiment, the aberrated wavefront is imaged onto a charge coupled device (CCD) detector by an optical arrangement. The optical arrangement may be implemented with either lenses or mirrors. The CCD is composed of discrete pixels which spatially sample the optical image and converts the photons in the blurred optical image into electrons. An analog-to-digital (A/D) converter converts the analog voltage to a digital signal. A digital circuit reformats the digital signal and provides an interface to a microprocessor. Software running on the microprocessor computes the position of the image centroid on the CCD using the digitized pixel data in a conventional manner.
Status Category:A positive ion of an isomer is generated in an ion source and introduced into a target chamber filled with a target alkali metal so that it is dissociated into a neutral fragment which is then subjected to charge inversion to generate a negative ion. By measuring the mass spectrum of the negative ion, the isomer can be detected at a higher resolution than has been possible by CID and other conventional mass spectroscopic techniques.
Status Category:A chip scale package with outer dimensions for high of semiconductor chips to facilitate handling, testing, and later attachment of the package to further electrical circuitry. The chip scale package has four main components: semiconductor chip, a lead frame, a connection between the semiconductor chip and the lead frame, and an encapsulation sealing the semiconductor chip from the surrounding atmosphere. The semiconductor chip has a body, an active surface, and the dimensions that are between about 70% and 80% of the outer dimensions of the chip scale package. The lead frame has an intermediate path directly in line with, and perpendicular to, the surface of the semiconductor chip, thereby minimizing parasitic inductance and capacitance, and a thermal or ground slug.
Status Category:A semiconductor device having high-density external connection electrodes is provided. The principal object of the present invention is to ensure accurate detection of the locations of detection marks for positioning the mounting terminals at a time of mounting the semiconductor device to a printed circuit board. The semiconductor device includes a semiconductor chip, a resin package for encapsulating the semiconductor chip, stud bumps formed on the packaging surface of the resin package, and wires which are connected to the semiconductor chip at one end and are connected to the stud bumps at the other end. The semiconductor device further includes detection mark wires which are exposed through the packaging surface of the resin package at one end. The exposed portions of the detection mark wires are used as detection marks.
Status Category:An electrical power generator/charging system for an electrical vehicle includes an alternator system to recharge one or more battery packs, while providing electricity to a propulsion motor when the vehicle is moving or stopped after having moved, and also maintains the maximum voltage to the electrical propulsion motor as the vehicle is driven. Specifically shaped air ducts ram air through impellers, held in reduced diameter housings, to efficiently drive a number of pulleys and belts to turn alternators at various speeds. The system includes a flywheel for use during slowing down/stopping of the vehicle, and a pulley having a freewheel/gear-changing unit to enhance the overall efficiency of the electrical generating/charging system at practically any speed. By-pass channels may be formed around the reduced-diameter housings to control air pressure in front of the impellers.
Status Category:A control apparatus of an occupant protection device has at least one front acceleration sensor provided in a front part of a vehicle, in addition to a room acceleration sensor provided in a room of the vehicle. Whether the vehicle is in a collision requiring a drive of the occupant protection device is decided based on each of sensor outputs of the room and front acceleration sensors, respectively, and the occupant protection device is driven when the collision is detected based on at least one of the sensor outputs. 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 it to the control unit, even in case of a collision, such as the offset or an oblique collision, in which a collision acceleration transmitted to the room acceleration sensor may be weakened. Therefore, the control unit can exactly drive the occupant protection device without causing delay in collision detection.
Status Category:A piezoelectric motor has a head to movably engage a separate member, and one or more piezoelectric blocks coupled to the head, and displacing the head and separate member by selectively expand and contract in response to an applied electric field. An electrode extends between the head and the piezoelectric block. One or more apertures are formed in the electrode to create a space between the head and the at least one piezoelectric block to receive an adhesive to join the head and the piezoelectric block. A joint is formed between the piezoelectric block and head which has a first rigid zone to displace as the piezoelectric block expands, and a second compliant zone to comply. The electrode extends only through a portion of the joint, or the rigid zone, and the adhesive extends through at least another portion of the joint, or the compliant zone. A pre-load mechanism applies a force to the piezoelectric block and head in a linear direction oriented perpendicular to the separate member to force the head against the separate member.
Status Category:Electron gun for a color CRT having main lens forming electrodes wherein a depth from a rim portion of an anode to an electrostatic field control electrode is deeper than the depth from the rim portion of a cathode to the electrostatic field control electrode, and a DQ lens action of a center beam portion formed by the DQ lens unit being weaker than the DQ lens action of an outer electron beam portion, whereby reducing a spot diameter by enlarging a main lens diameter and correcting inconsistency between a center beam and an outer beam in the DQ lens.
Status Category:The invention relates to a deflection unit (10) for cathode ray tubes in which the external magnetic stray fields are further reduced and the sensitivity of the line deflection coils (17) is increased. This is done by applying a (preferably plastic deformable) magnetic material (56) in the first void spaces (52) between the wire strands (50) of the field deflection coils (18) and/or the second void spaces (54) between the field deflection coils (18) and the yoke ring (22). The plastic deformable magnetic material (56) can be additionally used for adhering the yoke ring (22) to the field deflection coils (18).
Status Category:A dielectric barrier discharge lamp with a translucent part made of silica glass which contains OH radicals and in which damage of the silica glass by UV radiation can be suppressed and a sufficient amount of UV radiation can be obtained in a dielectric barrier discharge lamp, in which a silica glass discharge vessel is filled with a discharge gas which forms excimer molecules by a dielectric barrier discharge and which is at least partially provided with a translucent part, by the translucent part having a ratio of non-hydrogen bonding OH radicals to the total number of OH radicals which is less than or equal to 0.36.
Status Category:The invention relates to a compact and cost-effective diode-split high-voltage transformer for high voltages of, in particular, above 20 kV, in which the high-voltage winding lies in chambers of a coil former underneath the primary winding and which contains elements by which the electric field between the coil former and the core is reduced in order to avoid corona effects. These elements include, for example, a conductive coating of the surface of the inner cavity of the coil former, which coating preferably comprises colloidal graphite. The conductive coating may also be realized by a metallized plastic film which is wound between the core and the coil former. Alternatively, the cavity between the core and the coil former may be filled with a material whose relative permittivity ∈r is distinctly greater than that of air. The use of a larger number of diodes is also possible for reducing the electric field. The high-voltage winding is essentially covered completely by the primary winding, with the result that the interference radiation produced in the high-voltage winding is virtually completely screened. Applications arise in particular for television sets and computer monitors.
Status Category:A transmission line for carrying digital signals is provided with auxiliary line drivers at the receiver end, which are used in combination with the data line driver at the transmitting end to apply a sequence of sets of test voltages onto the line. The voltage resulting at the receiver input is used to detect open signal conductors and/or shorts in the receiver.
Status Category:An electrostatic capacitive touch sensor including a substrate having a group of fixed electrodes formed thereon; and a movable electrode plate that is integrally molded by using rubber or resin having an elastic property as a whole and that has at least a face which opposes the group of fixed electrodes and is made of a conductive rubber or a conductive resin. The group of fixed electrodes and the movable electrode plate form a plurality of variable electrostatic capacitive sections, and in response to the magnitude and the direction of a force applied onto the movable electrode plate, the electrostatic capacitances of the respective variable electrostatic capacitive sections are allowed to change.
Status Category:A semiconductor device comprises a charge pumping circuit including plural stages of circuit portions connected in series. Each circuit portion has a transistor having a drain and gate connected to each other and a capacitor having a connection node at which one electrode of the capacitor is connected to the drain of the transistor in such a way that potentials to be applied to adjoining connection nodes of individual capacitors alternately attain a high level and a low level when the charge-pumping circuit is operating. When the charge-pumping circuit stops operating, each of the potentials of the connection nodes of the individual capacitors is fixed at a high level if an output voltage of the charge-pumping circuit is positive.
Status Category:The present invention provides a flyback transformer comprising a core, a low-voltage bobbin and a conductive device. The core comprises an upper core and a lower core. The low-voltage bobbin comprises a skirt. The skirt has a lower opening for receiving the lower core and a grounding pin is provided on a side portion of the skirt. The conductive device comprises an U-shaped body, an input end and an output end. The U-shaped body is engaged with the side portion of the skirt. The input end is provided on one end of the U-shaped body for flexibly connecting the lower core. The output end is provided on the other end of the U-shaped body for connecting the grounding pin. The core is grounded by the way of connecting the lower core and the grounding pin through the conductive device.
Status Category:A multiple stage delta sigma converter includes a first delta sigma modulator providing a first modulator output signal, a second delta sigma modulator providing a second output signal, and a pulse wave modulator for generating formatted output wherein the level (width) of the formatted output is dependent upon the first modulator output and the timing (delay) of the formatted output is dependent upon the second modulator output. The second modulator output is also based upon the first modulator feedback signal. The second modulator quantizer output and feedback signal are constrained by an output of the first converter. A 1 bit digital to analog converter connected to the output of the PWM converts the formatted output signal to an analog signal.
Status Category:A method for driving an AC type surface discharge structure plasma display panel according to an electrode wiring structure is provided. In the method for driving the AC plasma display panel, there is a phase difference of no more than 180° between the sustaining pulse applied to the Y electrode and the sustaining pulse applied to the X electrode in the three-electrode structure AC type plasma display panel in order to secure time for sustaining uniform wall charge and space charge characteristics. An address time slot constituted of a plurality of data pulses is set in a temporal margin space secured by collecting a plurality of sustaining pulses into a group. The data of each address time slot is assigned to time slots of a plurality of sub fields and is addressed.
Status Category:A converter for connection between an electrographic sensor and an electrographic controller, and comprising:(a) a first set of contacts for connection to the sensor;(b) a second set of contacts for connection to the controller; and(c) an emulator for emulating at the second set of contacts:(i) a four-wire sensor when the first set of contacts is connected to a five-wire sensor and a second set of contacts is connected to a four-wire controller; and/or(ii) a five-wire sensor when the first set of contacts is connected to a four-wire sensor and a second set of contacts is connected to a five-wire controller.
Status Category:Portable electronic devices including housings in which input keypads are disposed above display screens and in which input keypads and/or display screens are optionally directly oriented for one-handed operation are provided. Devices including input keypads and/or display screens that are adjustably rotatable relative to device housings are also provided. Methods of manufacturing and using these portable electronic devices are additionally provided.
Status Category:A transaction device comprises a terminal module and printer module mechanically secured in an angled configuration. This angled configuration orientates a touch screen input and display device at an angle to the horizontal to reduce reflected light problems. In addition, the angle orientation of the printer improves space efficiency. A lower surface of the terminal module is easily accessible for connecting the device to other modules or to remote computers.
Status Category:A method is disclosed for testing a light emission condition of an exposing head of a type including a plurality of luminous elements arranged along a main scanning direction for forming a linear dot pattern on a print paper. The exposing head is movable relative to the print paper in a sub scanning direction. The emission amounts of the respective luminous elements are compared to each other, based on the densities of respective dots obtained by exposure on the print paper. For allowing more accurate grasping of the light emission of each luminous element, testing target dots are formed by driving luminous elements selected as target elements which are not adjacent each other in the main scanning direction. Further, background dots are formed in the peripheries of the target dots so that the peripheries are completely filled with the background dots having a density higher than that of the target dots.
Status Category:A diffractive spatial light modulator comprises first and second substrates (1, 2) between which an optical path is defined comprising, in order, first (8a,8b), second (5,6), and third (8a,8b) half wave retarders. The second retarder (6,5) has a fixed optic axis (9c) whereas the first and third retarders have switchable optic axes (9a,9b). The fixed optic axis (9c) is oriented outside the switching ranges of the switchable optic axes (9a,9b). The modulator is pixellated and each pixel comprises a switchable phase-only diffraction grating. Each pixel is switchable between a first mode in which incident light is output in the zeroth order diffraction lobe and a second mode in which incident light is deflected into higher order diffraction lobes. The spatial light modulator may be used in high brightness projection displays.
Status Category:A plate with substantially constant thickness is used to compensate for the residual distortion in the image projected by a high-quality projection lens for lithography. The two surfaces of the plate have an identical aspherical profile, whose shape has been calculated using the measured distortion map of the lithographic objective. The figuring process applied to the plate uses the principle of polishing in the presence of an elastic deformation, so as to achieve the desired aspherical shape on both sides.
Status Category:The invention is directed to an optoelectronic mixer for demodulating a high-frequency light signal amplitude modulated at a signal frequency (fsig) The optoelectronic mixer includes a light sensor for receiving and converting the light signal into free charge carriers. The light sensor has at least two individually drivable sensor electrodes and a reference frequency generator supplies an alternating-current voltage at a reference frequency (fref). The reference frequency generator is connected to the sensor electrodes to alternately conduct the charge carriers to the one or the other of the sensor electrodes at the reference frequency (fref).
Status Category:A lens inspection system for evaluating an objective lens system of an optical data recording/reproducing device by measuring a wave front of a light beam emerged from the objective lens system is provided with a laser source and a conversion lens. A laser beam is emitted by the laser source, and is incident on the objective optical system of the optical data recording/reproducing device. Further provided is an interferometer for measuring the wave front. A numerical aperture of an objective lens of the interferometer is smaller than a numerical aperture of the objective lens system of the optical data recording/reproducing device. The conversion lens receives the light beam emerged from the objective lens system of the optical data recording/reproducing device and emerges a light beam to the objective lens of the interferometer such that all the light beam emerged from the conversion lens enters the objective lens of the interferometer.
Status Category:An image forming device comprises an input for receiving a print job data stream, a memory coupled to the input for storing at least a portion of the print job data stream, and detection apparatus coupled to the memory for detecting at least two classes of indicia indicative of a banner page within the at least a portion of the print job data stream. The image forming device further includes management apparatus coupled to the detection apparatus for managing usage of the banner page independent of other pages defined in the print job data stream.
Status Category:The present invention is a system that coordinates the printing of a page of photos that match the layout of a pre-existing matte. The matte layout can be created from a physical matte. When creating an electronic layout or template from a physical matte, a digital image of the matte and a reference target is created. The template can then be created by using the relationship in the digital image between the image of the reference target and the image of the physical matte.
Status Category:Optical systems for use in digital cameras are provided. The systems can be switched between three optical paths (1,2,3): a first path (1) for through-the-lens (TTL) viewing; a second path (2) for recalling previously taken pictures from a microdisplay (16); and a third path (3) in which pictures are taken using an electronic sensor (15), e.g., a CMOS sensor. The optical systems employ a zoom objective lens unit (10), e.g., a 3:1 zoom, an erector lens unit (12), and an eye lens unit (13). They can also employ an image size adjusting lens unit (11) for equalizing the TTL and recalled images presented to the user. To facilitate integration with the electronic components of a digital camera and to provide a “book” format for the camera, the first and second optical paths (1,2) lie in a single plane and each includes two folding mirrors (17,20 for the first path; 18,20 for the second path) and the third optical path (3) has a single folding mirror (19) so that a portion of that path is in the single plane and a portion is orthogonal to that plane.
Status Category:A method and system for protecting a magnetoresistive (MR) head from electrostatic discharge damage is disclosed. The MR head includes an MR sensor having a first end and a second end. The MR head is coupled with a suspension assembly including a first lead coupled with the first end of the MR sensor, a second lead coupled with the second end of the MR sensor, and an insulating film supporting first and second portions of the first and second leads. In one aspect, the method and system include providing first and second test pads coupled with the first and second leads, respectively. The first and second test pads are for testing the MR head. The method and system also include providing a permanent resistor coupled to the first and second test pads. The permanent resistor has a resistance of less than approximately ten thousand ohms. In another aspect, the suspension assembly includes first and second head gimbal assembly pads coupled to the first and second leads, respectively. In this aspect, the method and system include coupling a permanent resistor coupled to the first and second head gimbal assembly pads. In another aspect, the MR head is included in a slider having first and second pads for providing current to the MR sensor. In this aspect, the method and system include coupling a permanent resistor to the first and second pads.
Status Category:In switchgear with superordinate power circuit-breakers and a plurality of subordinate power circuit-breakers, the superordinate power circuit-breaker must be triggered in the event of failure of the subordinate power circuit-breakers. This is accomplished as follows: electrical post-arc currents are detected after current zero, the electrical post-arc currents are compared with a predetermined limit value, and if the limit value is exceeded, a signal is effected for triggering the superordinate power circuit-breaker in the switchgear. This method can advantageously be implemented in particular in the case of vacuum circuit-breakers with at least one vacuum interrupter. The associated arrangement has a device which monitors the subordinate power circuit-breakers and, if appropriate, triggers the superordinate power circuit-breaker.
Status Category:Electronic devices are provided with a high-frequency circuit board and a coaxial connector connected to external high-frequency signals to the circuit board. The lead terminal of the coaxial connector is directly soldered to a land on the circuit board to enable high-frequency signal transmission. The fixing portion, which is on one side of the circuit board and apart from the coaxial connector, has a structure such that the horizontal tension of the circuit board is relaxed. In this mounting method, repetitive tension due to differences in linear expansion coefficient does not act on the soldered portion.
Status Category:The invention concerns a voltage converter of the flyback converter type, having a switching element on the primary side in relation to an inductor and an output capacitor on the secondary side which can be charged as a reaction to a current which flows in the inductor and which is switched by the switching element, said output capacitor being associated with a blocking element on the secondary side, wherein the blocking element is in the form of a further switching element which can be put into a blocking condition by a control signal, and there are provided control means for production on the primary side of the control signal, which are such that the control signal is produced a predetermined time interval before a conducting condition of the switching element on the primary side.
Status Category:A method of preventing current hogging in parallel connected transformers, and an apparatus for efficiently implementing the method are presented. Current hogging occurs when synchronous power converter transformers operate in a low output current mode. Low output current demands are typically meet by adjusting the duty cycle of the transformer to a low level. This results in the catch FET maintaining a low resistance path to ground for long time periods and allows a stronger one of the parallel power converter transformers to sink current to ground through a weaker transformer. The method consists of using a current sensor to detect low or negative output currents, and then driving the transistor providing the path to ground to an off state. A preferred embodiment of an apparatus to prevent current hogging includes a current sense inductor placed in series with the primary side of the power converter connected to an operational amplifier having an input reference voltage selected to provide an output when the current sense inductor records less than a certain positive voltage. The op amp turns on a driver to force off a transistor which normally conducts to ground when the duty cycle is in an off state.
Status Category:A subassembly for a high powered light pumped, Q-switched and linearly polarized laser with an optical parametric oscillator, the subassembly consisting of two or three rod shaped elements having precisely ground endfaces with selected coatings mounted on a special pallet that at least partially aligns the optical axes of the elements.
Status Category:A slab laser includes a laser-resonator and a plurality of generally-triangular prismatic slabs of a solid-state gain-medium located in the resonator. The prismatic slabs are cooperatively arranged such that laser-light circulating in the laser-resonator follows a convoluted path through the prismatic slabs. Each of the prismatic slabs changes the direction of the convoluted path at least once by about one-hundred-eighty degrees.
Status Category:Ellipsometer having a light source (L1, L2) which during operation provides a first light beam (g1) having a first angular frequency (&ohgr;1) and a second light beam (g2) having a second angular frequency (&ohgr;2), a neutral beam splitter N having a front face for receiving and at least partially transmitting a measurement beam (g′m2), which, during operation, is produced by scanning a sample (S; OD1, OD2) with the second light beam (g2), and a rear face for receiving the first light beam (g1). During operation, the measurement beam (g′m2) interferes with the first light beam (g1) at the rear face and an interference beam is thus formed. A unit (W1) receives the interference beam, separating the orthogonal components of the interference beam and providing two alternating voltages (V1, V2) corresponding thereto. The light source comprises a first laser source (L1) for only producing the first light beam (g1) and a separate laser source (L2) for only producing the second light beam (g2). The ellipsometer is also provided with a control circuit (C) having at least one input for receiving information with regard to either the first and second angular frequencies (&ohgr;2, &ohgr;1) or the difference between the first an second angular frequencies and at least one output, coupled at least to one of the two laser sources, for controlling the difference between the first and second angular frequencies (&ohgr;2, &ohgr;1).
Status Category:A power supply includes a dc voltage source and circuitry which powers a modem data access arrangement (DAA) while preventing dc voltages from being applied to a private line; i.e., the private line is effectively isolated from dc voltages generated by the voltage sources. The circuitry permits ac signals from the modem to travel substantially unhindered over the private line. A first embodiment includes a split winding transformer, and a capacitor coupled across the voltage source. A second embodiment includes a standard transformer, an inductor and a capacitor. A third embodiment includes two capacitors and two inductors. The capacitors are coupled to the inputs of the DAA, while the inductors are coupled between the poles of the voltage source and respective inputs of the DAA.
Status Category:The present invention relates to a method for automatically detecting contours of, for example, shutters or implants in an X-ray image. A number of closed paths is derived from the X-ray image, one of said closed paths being selected, in dependence on the contrast along the closed paths, as the contour. The closed paths may be derived from a set of line candidates on which contour pixel candidates are situated. The contour pixel candidates can be derived from a high-pass or gradient version of the X-ray image.
Status Category:A printing quality examining apparatus in which image data printing paper is successively taken in by a camera of a detection unit. The image data are compared with a previously taken-in reference data to detect a printing defect so that a decision as to whether printing quality is good or bad is made. The image data is averaged in time to calculate an estimated data, and the estimated data is compared with the previously taken-in reference data. When the estimated data is normal, pixels are determined to be normal. When the estimated data is unusual, the image data from the detection unit is compared with the reference data at next step so that when the image data from the detection is normal, the pixels are determined to be normal and when the image data is unusual, the pixels are determined to be defective and the paper is discharged.
Status Category:In an APS camera, one of a light projecting part and an light receiving part of an autofocus device is arranged above a film cartridge chamber. The one of the light projecting part and the light receiving part has a recession at a bottom of a casing thereof. The camera is provided with a light-shielding door drive mechanism to open and close a light-shielding door of a film cartridge housed in the film cartridge chamber. At least a part of the light-shielding door drive mechanism is arranged between the film cartridge chamber and the recession of the one of the light projecting part and the light receiving part.
Status Category:A counting device, in particular a picture counting device for a camera, comprises a counting mark carrier (401) which forms a first assembly and has a plurality of counting marks disposed in a ring shape and an indicating device (415) which forms a second assembly and interacts with counting marks of the counting mark carrier, one of the assemblies being displaceable relative to the other assembly by a control device (114) to set a respective counter position and the assembly (401) displaceable relative to the other assembly being rotatable and displaceable parallel to a plane of rotation of said displaceable assembly (401) by the control device (114). Preferably, the rotatable and displaceable assembly contains the counting mark carrier (401).
Status Category:A camera with a magnetic recording device that may record optional data on a magnetic recording layer of a photo filmstrip while the photo filmstrip is advanced by one frame after each exposure. The optional data is print number data designating the number of copies to print from a picture frame and/or caption data designating a content and a language of a caption to print with a picture frame. The optional data is selectable by photographers for each picture frame by operating a multi-operation button when the camera is put in a mode set-up standby stage upon a shift switch being turned on by pushing a shift button. The multi-operation button is virtually divided into four sections. The camera is put in a print number setting mode when one of the sections that is provided with a mark indicating the print number setting mode, is pressed in the mode set-up standby stage. The camera is put in a caption setting mode when another section that is provided with a mark indicating the caption setting mode, is pressed in the mode set-up stage. The print number data or the caption data as selected in the print number setting mode or the caption setting mode is stored in a RAM, and read out from the RAM when the magnetic recording device records it on the magnetic recording layer.
Status Category:A cleaning apparatus comprising a scraping member for scraping a developing agent left on a rotatable image carrier by brining a tip portion of the scraping member in contact with the rotatable image carrier, a receipt member located at an upstream side of the scraping member in a rotation direction of the image carrier, for receiving the developing agent scraped by the scraping member by bringing a tip portion of the scraping member in contact with the image carrier, and a rotational body for feeding and recovering the developing agent received by the receipt member by rotating the developing agent in a predetermined direction, in which, assuming that a rotation center of the image carrier is 01, a rotation center of the rotational body is 02, a contact point of the image carrier in contact with the scraping member is A, a contact point of the image carrier in contact with the receipt member is B, and further an angle between a line connecting the center 01 to the point A and a line connecting the center 01 to the center 02 is represented by a, and an angle between the line connecting the center 01 to the point A and a line connecting the center 01 and point B is represented by b, the rotational body is placed at a position satisfying an equation as to the angle a:0≦a≦b/2.
Status Category:The invention concerns a telecommunications system in which the Earth is divided into areas (26) within which communications are effected by means of transmit and receive means on a spacecraft, such as a satellite, allocated to communication for a plurality of areas. Areas (2610, 2611, 2612) of a first category (28) are allocated signals having respective polarizations (PD, PG) and carrier frequencies (&Dgr;F1, &Dgr;F2) such that two adjacent areas of the first category are allocated signals having different polarizations or carrier frequencies. Each area of a second category (30) is allocated signals having all the available polarizations and all the available carrier frequencies.
Status Category:A logic circuit including a logic circuit portion comprised of a dual-rail type logic tree, a synchronization type sensing latch means comprised of a sense amplifier for differentially amplifying results of evaluation of the logic circuit portion in synchronization with a clock, a logic tree disconnection controlling circuit, and a group of switches for disconnection of the logic tree, and a set and reset latch means for holding a logic for one cycle of the synchronization signal, wherein, in an idle stage, the sense amplifier is deactivated, the dual-rail type logic tree unit and sensing latch are connected, and the output terminals of the dual-rail type logic tree are short-circuited, wherein, in the drive stage, the sense amplifier is activated and the output terminals of the dual-rail logic tree are opened, and wherein, in the final determination stage, the sense amplifier is activated and the logic tree and sensing latch unit are disconnected so as to eliminate the glitches to reduce the power consumption and increase the speed.
Status Category:A headrest for a chiropractor's table for supporting the user's head by direct engagement with the user's face by supportive engagement with frontal sinus, maxillary sinus and facial bone (especially zygomatic bone) areas of the user's face. By using such facial contours, the headrest of the present invention increases the surface area of contact in specific areas of the face, while the patient is in a prone position. The wider surface area reduces the pressure to the frontal sinus and maxillary sinus regions and the facial bones, thereby increases patient comfort substantially over the prior art.
Status Category:A personal cleaning device for cleaning and deburring the hands of a user. The personal cleaning device includes a cleaning assembly. The cleaning assembly has a housing. The housing has a first end and a second end. A peripheral wall is coupled to and extends between the first and second ends. A first shaft has a first end, a second end, a distal portion and proximal portion. The distal portion is located adjacent to the second end. The first shaft is generally positioned in the housing. The first end of the first shaft is in communication with a motor in the housing. The second end of the first shaft extends out of the second end of the housing such that the distal portion is outside of the housing. A brush extends from the distal portion of the first shaft. An actuating means for actuating the motor is mounted on the housing. The actuating means is operationally coupled to the motor. A power supply is operationally coupled to the motor.
Status Category:Device to clean air ducts which, as it includes a header connected to a compressed air generator by means of a supply hose, is characterised because the header has a front part (5) which can be connected in an adjustable fashion, to a back part (4) provided with many compressed air outlets formed by flexible bands (6) which make random movements owing to the reaction forces originated by the compressed air outlet through them, and which lash the walls of the duct.
Status Category:An apparatus and method for laser stripping coated cables for endocardial defibrillation leads comprising a jig for holding at least one insulated wire, the jig having a base plate, a linear stripping area on the plate, a first clasp mounted on the plate for holding a first end of the wire, at least two primary pins mounted on the plate on a first side of the linear stripping area, at least one secondary pin mounted on the plate on a second side of the linear stripping area, and a second clasp mounted on the plate for holding a second end of the wire; and a laser effective to remove insulation from the insulated wire, the laser being mounted to effectively remove insulation in the linear stripping area.
Status Category:An apparatus and method are provided for applying clips to mattress spring assemblies in a highly accurate and fast manner via operating or positioning members that properly position the innerspring coils relative to the borderwires for clipping thereof. Improperly positioned innersprings have their end coils shifted past the borderwires as they travel downstream to be clipped by the apparatus and method herein. In this manner, the positioning members are operable to use the progression of the spring assemblies as they are driven downstream to properly position the innerspring coils relative to the borderwires for being clipped thereto. Preferably, there is at least one positioning member disposed upstream from the clip applicator tool such as in a positioning station that acts to cause the end turns of the mattress innerspring coils as the innersprings move into engagement therewith, to progressively shift into the predetermined clipping orientation that is necessary for proper clipping of the end turns to the borderwires. The positioning member does not have to be cycled between operative and inoperative positions for each clip that is applied thus speeding the overall clipping process for the spring assembly.
Status Category:A component alignment tool for aligning pulleys or sprocket gears in a drive system. The tool comprising a body containing a laser, and a pair of adjustable clamping arms. The tool is affixed to one of a pair of components in the system to be aligned. The laser is then used to emit a light beam that is coplanar with the first component, directed at a second component. The targeting point of the laser is used to determine whether the two components are misaligned.
Status Category:A method and arrangement for lifting lowering and centering a substrate on a surface employs lift pins have conical tips. A capture range is provided by the conical tips to capture and center misaligned wafers. One or more of the pins are inclined in certain embodiments to enhance the alignment capability of the lift pins. The inclined lift pins, when retracting into a support member at an angle, move a supported substrate horizontally into proper alignment.
Status Category:A cover/wrap system for flower pots and the like allows the use of any sheet of material to cover a pot and be held in place by a sleeve. A transparent sleeve can be used, and colored or patterned material will decorate the pot; and, if the material is subject to moisture damage, an inner sleeve acts as a moisture barrier. The sleeve can be set down, the sheet of material placed over the sleeve, and the pot simply placed on the sheet of material. The pot will sink into the sleeve and will urge the sheet of material around the pot, then hold the material in place.
Status Category:A moveable structural reinforcement system is described including a moveable panel adapted to substantially close a building opening, the panel including variable shear load resistance means for regulating the shear stiffness of the building when the panel is in a closed position.
Status Category:A belt mounted support and a group of bags for support on the belt mounted support is used in the harvest of produce. The belt mounted support includes a tube and a belt mounting loop connected to the tube. A bag supporting rod is threaded through the tube to freely rotate with two hooked bag supporting ends. A group of bags is supported on the belt mounted support, each bag formed from perforate plastic sheet. Each individual bag has a front rectilinear panel, a rear and larger rectilinear panel, and a folded gusset at a bottom of the bag folded upward between the front rectilinear panel and the rear and larger rectilinear panel. Logo on the bags is formed from an outside of the bag to be read from an inside of the bag whereby the bag is manufactured in an inverted disposition with respect to the logo. The group of bags is registered one to another at a rear panel protrusion. First fused apertures are formed in the rear panel protrusion, the first fused apertures forming apertures for receiving the hooked bag supporting end of the belt mounted support and fusing adjacent rear panel protrusions one to another. Second fused portions are formed adjacent an outside edge of the rear panel protrusions fusing adjacent rear panel protrusions one to another for disposing the bags in an open disposition when inverted for insertion of produce.
Status Category:A two-stage method for NOx reduction in an oxygen-rich engine exhaust comprises a plasma oxidative stage and a storage reduction stage. The first stage employs a non-thermal plasma treatment of NOx gases in an oxygen-rich exhaust and is intended to convert NO to NO2 in the presence of O2 and hydrocarbons. The second stage employs a lean NOx trap to convert such NO2 to environmentally benign gases that include N2, CO2, and H2O. By preconverting NO to NO2 in the first stage with a plasma, the efficiency of the second stage for NOx reduction is enhanced. For example, an internal combustion engine exhaust is connected by a pipe to a first chamber in which a non-thermal plasma converts NO to NO2 in the presence of O2 and hydrocarbons, such as propene. A flow of such hydrocarbons (CxHy) is input from usually a second pipe into at least a portion of the first chamber. The NO2 from the plasma treatment proceeds to a storage reduction catalyst (lean NOx trap) that converts NO2 to N2, CO2, and H2O, and includes a nitrate-forming catalytic site. The hydrocarbons and NOx are simultaneously reduced while passing through the lean-NOx trap catalyst. The method allows for enhanced NOx reduction in vehicular engine exhausts, particularly those having relatively high sulfur contents.
Status Category:A combustor dome for use in a combustor has an igniter mounted in a central bore. Moving outward from the bore is a concentric pilot fuel passageway. Concentric about the pilot fuel passageway is an air passageway. Lastly, concentric about the air passageway is a premix passageway. The outlets of the pilot fuel passageway, the air passageway, and the premix passageway are generally coplanar.
Status Category:A refrigerant flow-control valve operable between a no-flow condition and a flow condition in response to a control signal supplied thereto. The flow-control valve includes a tubular-shaped body forming a refrigerant passageway extending from an inlet to an outlet, a cylindrically-shaped restrictor secured within the tube and forming a restriction, and a cylindrically-shaped stop secured within the tube and forming a plunger valve flow passage. The stop is located downstream and spaced-apart from the restrictor and the restriction has a greater resistance to flow than the valve flow passage. A plunger is within the tube between the restrictor and the stop and carries a valve element. The plunger is movable between a first position closing the valve flow passage to generally prevent refrigerant flow therethrough and through the passageway and a second position opening the valve flow passage to permit refrigerant flow therethrough and through the passageway. A compression spring is within the tube between the restrictor and the plunger and resiliently urging the valve element into the first position. A solenoid coil located about the tube adjacent the plunger is adapted to selectively move the valve element to the second position in response to a control signal supplied thereto.
Status Category:An apparatus for producing a glass soot includes a first a burner having a droplet-emitting first region, a gas-emitting second region surrounding the first region, and a gas-emitting third region surrounding the second region. The first region emits a glass-forming mixture, the second region emits an inert gas, and the third region emits a combination of oxygen and a combustible gas. The apparatus further includes a combustion area having a first section proximate the first burner and a second section distal from the first burner. A glass-forming mixture is at least partially vaporized in the first section of the combustion area. The apparatus further includes at least one secondary burner having gas-emitting fourth and fifth regions. The fourth region of the secondary burner emits oxygen and the fifth region of the secondary burner emits a combustible gas. The second section of the conversion area is in communication with the fourth and fifth regions of the secondary burner, such that the glass-forming mixture is completely vaporized and converted into a glass soot deposited on a preform such as a bait rod. The invention also includes a method of enhanced vaporization using first and second spaced apart combustion areas.
Status Category:An odor measuring device has a collector tube containing an adsorbent which adsorbs sample components with odor at normal temperatures and desorbs them when heated. Flow routes for a sample gas containing sample components to be detected and an inactive gas are connected through valves to this collector tube. Initially, a sample gas containing sample components with odor is introduced into the collector tube at normal temperature such that the sample components to be detected are adsorbed to the adsorbent. Thereafter, the valves are switched such that the inactive gas is introduced into the collector tube while its temperature is increased by a heater, causing the sample components to be desorbed into the inactive gas and to be transported into an odor sensor. If odor sensors requiring oxygen for detection are used, an oxygen-containing gas such as air is mixed into the inactive gas after the latter has passed through the collector tube such that deterioration of the adsorbent by oxidation can be prevented.
Status Category:Methods for testing leakage in a tank system are disclosed including sealing the tank system, creating a pressure variation in the sealed tank system, measuring the pressure values in the sealed tank system at predetermined time intervals for a measuring period, and comparing the shape of a curve formed by the measured pressure values to a predetermined curve for the system, whereby if that comparison exceeds a predetermined limit value, the leakage test is disregarded. Apparatus for carrying out such testing is also disclosed.
Status Category:A rotary position transducer and method of mounting the same. The transducer includes a housing having a disc-shaped end plate, a guide in a main aperture in the end plate, a plurality of frangible coupling elements rigidly supporting the guide on the end plate, a stator rigidly supported on the transducer housing behind the end plate, and a rotor rigidly attached to the guide and supported inside of the stator with an annular gap therebetween. The transducer is mounted on a structural member around a shaft rotatably supported on the structural member by first mounting the guide on the shaft, then rigidly clamping the transducer housing to the structural member, and then applying torque to the shaft to fracture the frangible coupling elements and release the rotor for rotation with the shaft relative to the transducer housing and the stator. A radial depth dimension of the annular gap between the rotor and the stator is calculated to exceed the maximum lateral departure of the shaft from a rotation axis of the structural member, i.e. the maximum lateral “runout” of the shaft, thereby to positively foreclose physical interference between the rotor and the stator after the coupling elements are fractured.
Status Category:An apparatus 10 for adjusting the cant of the axis of rotation of an annular article with respect to a fixed axis. The apparatus 10 having at least one set of wedge rings 30 disposed between a back plate and a spindle plate. The back plate being fixed with respect to the fixed axis and the spindle plate being fixed with respect to the axis of rotation of the annular article. In a preferred embodiment, the apparatus 10 being capable of adjusting both the slip and camber angles of a tire.
Status Category:A tire pressure gauge apparatus for securing to a vehicle tire valve stem mounted to a tire valve stem port in a vehicle tire, the valve stem including a tubular stem body containing a valve assembly having a valve opening mechanism, the stem body having a stem connection end fitting sealingly to the tire valve stem port, and having a stem air receiving end, the apparatus including a housing for placement in fluid communication with received air from within the tire contained within the tire valve stem; a structure for opening the valve opening mechanism; and a pressure equilibration structure dividing the housing into a received air chamber and a biasing air chamber and including a pressure indicator element, the pressure equilibration structure and the pressure indicator element being movable relative to the housing, and the pressure indicator element displaying a pressure reading of received air from within the tire which varies with the position of the pressure equilibration structure relative to the housing; so that alteration of the pressure of received air within the received air chamber from the valve stem causes movement of the equilibration structure within the housing to re-establish pressure equilibrium between biasing air sealed within the biasing air chamber and received air within the received air chamber, and movement of the equilibration structure causes the indicator element to move relative to the housing to provide a received air pressure reading.
Status Category:A velocity sensor is disclosed comprising a housing, a ferromagnetic fluid which substantially fills the housing, and a magnetic proof mass suspended in the ferromagnetic fluid. The magnetic proof mass has a cylindrical center portion and end portions which taper from the central portion to the poles of the proof mass.
Status Category:The electrodes of these pressure or differential pressure sensors are formed using a technique other than silk-screen printing or sputtering: The pressure sensor (10) has a substrate (1) and a first major surface (11), a second major surface (12) and a circumferential surface (13. A plate-shaped electrode (14) of electrically conductive material is secured in a recess (15) in the major surface (11) in a high-pressure-resistant and high-vacuum-tight manner by a joining material (16). A through connection (17) is provided from the electrode (14) through the substrate (1) to the major surface (12) or the circumferential surface (13). A diaphragm (2) of ceramic, glass, or single-crystal material is attached to the substrate (1) outside the recess (15) along a joint (18) by a joining material (26), and forms itself a further electrode or is covered, on a surface facing the electrode (14), with a further electrode (24) which is contacted through the joint (18). Substrate and diaphragm consist of a ceramic, glass, or single-crystal material. Respective differential pressure sensors have either a common central diaphragm and two substrates or a common substrate and two diaphragms.
Status Category:A micropipetter a plurality of hollow needles to deliver fluid, the needles being anchored in a sample block; a needle guide assembly with a plurality of needle guide shafts and compression springs attached at one end to the sample block and at the other end to a needle guide plate, each spring surrounding a needle guide shaft, and the needle guide plate controlling the spacing of the needles; a sample block having a plurality of hollow, tapered spaces, each of which connect with the hollow needle; a displacement volume block having a plurality of hollow spaces, each being occupied by a piston pin, each piston pin being sealed with a stationary seal assembly; a stationary sheet seal located between the sample block and the displacement volume block, the sheet seal having a plurality of holes corresponding to and separating the spaces in the sample block and the displacement volume block, such that precise volume displacement is provided; a seal constraint plate located above the displacement volume block, the seal constraint plate positioned to hold in place an airtight, low-friction seal assembly around each of the piston pins; the piston pins being attached to a piston pin plate; and a motive means for moving the pistons vertically and thereby alternately aspirating fluid into the needles and dispensing fluid from the needles. The seal assembly has at least one sleeve and one O-ring. The motive means is at least one motor having at least one lead-screw drive which goes through the core of the motor, the lead-screw drive being attached to an armature, such that actuating the motor causes the lead-screw drive to pull up or lower the rest of the micropipetter. Optionally, the micropipetter has at least one set of crossbars, each crossbar being attached to the constraint plate and the piston pin plate to increase stability and precise movement. The micropipetter needles can number 1, 8, 16,24, 96, 384 or 1536. Optionally, the micropipetter has a counter-balance to aid in hand-held use.
Status Category:A vibration damping device for a drive system of a motor vehicle, includes a deflection mass arrangement arranged in a base body which is rotatable about an axis of rotation (A). The deflection mass arrangement includes at least one deflection mass and a deflection path associated with the at least one deflection mass and along which the deflection mass moves during rotation of the base body about the axis of rotation (A). The deflection path has a vertex area and deflection areas on both sides of the vertex area. The deflection areas have a decreasing distance from the axis of rotation (A) as they proceed from the vertex area toward their circumferential end areas. A positive rolling arrangement is arranged between the at least one deflection mass and the deflection path which generates a rolling movement of the at least one deflection mass during the movement of the at least one deflection mass along the associated deflection path and thereby prevents a sliding movement of the deflection mass.
Status Category:A cycle pedal includes a front engagement member to engage the front end (12) of a locking member (4) secured to the sole of a shoe and a rear male movable engagement member to engage a female rear end (11) of the locking member. The movable engagement member is prestressed by a resilient member toward an engagement position whilst being movable under the pressure of the cyclist's shoe toward an open spaced position permitting insertion or withdrawal of the locking element (4). The front end (12) of the locking member (4) has a female configuration (17) adapted to receive a male configuration of the front engagement member of the automatic pedal, such that the front and rear female ends (17, 14) of the locking member will be pinched between the front and rear male engagement members of the automatic pedal.
Status Category:A side milling cutter with cutting inserts, by which side milling cutter a crank pin can be cut with a single feed motion. The plate-shaped cutting inserts are arranged on the periphery of the side milling cutter alternating between the left and right side in a peripheral direction, and are oriented essentially radially with their cover surfaces in relation to the cutter axis, which cover surfaces contain the tool faces. The cutting inserts are also arranged so as to form a gap on the periphery of the cutter which is so narrow that the length of the arc of action between the point of entry and the point of exit of cutting is greater than the half of the gap of the arrangement of cutting inserts on the periphery of the cutter. The present invention also relates to the configuration of the cutting inserts as indexable inserts which can be used on the left and on the right.
Status Category:A non-lethal projectile and a method of igniting the same are provided. A propulsion charge acts on a base portion of a casing of the projectile and is ignitible from a launcher for launching the projectile therefrom. An initiator is disposed in the casing, with a combination timing and firing mechanism that is also disposed in the casing initiating the initiator. A dispersal charge is disposed in the casing and is ignitable by the initiator. Such dispersal charge is electronic subsequent to launching the projecting and prior to the projectile reaching a target area.
Status Category:A ground-based capsule pipeline with greatly improved speed, energy efficiency, and cost for transportation of freight and/or people. Passive magnetic levitation is used to suspend inert, rugged capsules within an air-evacuated pipeline, where they are propelled by a linear motor. Permanent magnet pole arrays incorporated in the capsules interact with inductively-enhanced conductive loops on the interior of the pipeline to produce a low “take-off” speed, high lift, and a high lift-drag ratio.
Status Category:A computer workstation (10) is provided which allows vertical motion of a monitor and keyboard through a power lift (20). Further, the mounted monitor is mounted on a monitor support (22) which allows the monitor to be pivoted about a horizontal axis through an angle of about 30°. The keyboard is mounted on a keyboard support (32) which allows the keyboard to be moved vertically relative to the monitor and the workstation and locked in place by a locking mechanism such as a cam (34). The keyboard can also be pivotally adjusted about a horizontal axis for proper positioning. A mouse pad plate (44) is pivoted from the front of the keyboard support (32) to allow a negative angle for use of the mouse. A reference material plate (54) can be mounted on the workstation for reference materials. The workstation is preferably mounted on swivel casters (14) allowing the workstation to be readily moved from position to position. In another embodiment, the workstation(100) has a gas pressure lift assembly(102). In another embodiment, the workstation(150) has a motor driven lift assembly(152).
Status Category:A railroad car-warning bell is centrally mounted on the hub of a wheel. Three opposed cylinder housings each contain a reciprocating ball which hits an end hammer to sound the bell when the wheel turns slowly up to speeds of nominally 15 mph. At higher speeds the balls are held against the end hammers, thereby automatically shutting off the bell to prevent noise pollution. The preferred embodiment has a single cylinder mounted along a diameter of the ringing bell. Three steel balls oscillate back and forth hitting a hammer at each end of the cylinder. A dampener may be used to adjust the ring of the bell.
Status Category:A pet restraint constructed from an elongated stake having a leash-receiving section positioned near the upper end of the stake and a ground-insertable section at the lower end of the stake. At least one snag-free surface member having a ground-engaging element is connected to the stake near the leash-receiving section and extends between the leash-receiving section and the ground to provide a snag-free, tangle-free pet restraint. The snag-free surface member is preferably further adapted to maintain the upper end of the pet restraint at a certain height from the ground so as to be conspicuous to any passerby.
Status Category:A collapsible pig attached to the end of a tubing and having a seal to the bore of a pipeline for pulling the tubing into the pipeline at up to a predetermined pressure differential across the seal and while allowing the fluid in front of the pig to flow into the end of the tubing without pressure restriction, alternately having reversed flow from within the tubing exit the end of the tubing through jetting nozzles, and having the seal collapse at a pressure differential higher than the predetermined pressure differential.
Status Category:A vehicle tire includes a rubber or elastomer tire body which has a circumferentially extending crown portion and opposite sidewalls joining the crown portion. The sidewalls terminate in circumferentially extending beads adapted to be received in a vehicle wheel rim. A plurality of circumferentially spaced arcuate leaf springs are, at their ends, resiliently embedded into the respective beads. The leaf springs support parts of the internal face of the crown portion.
Status Category:The process is characterized in that, before starting casting, an initialization position is determined for the stopper rod control actuator when the stopper rod is resting on its seat under its own weight and after having filled the tundish equipped with this stopper rod, the actuator is operated to place it in a controlled superclosed position and, to start casting, the actuator is driven according to an imposed movement versus time law, time (t1) for start of casting being determined from this law and the control actuator continues to be driven in opening direction to enable the metal to flow into the ingot mould.
Status Category:A heat exchanger includes a housing extending between a first end and a second end and having a first housing opening and a second opening disposed proximate the first end. The housing has a third housing opening and a fourth housing opening disposed proximate the second end.
Status Category:A dual purpose bracket assembly for a horizontal directional drill that retains pipes within a cartridge when the cartridge is detached from the drill and locks the cartridge to the drill when it is attached. The bracket assembly includes side plates that are installed within longitudinal support members. A pivot pin is installed through the side plates and the longitudinal support members and allows the bracket assembly to rotate between a pipe retention position and a locked position. A dual purpose removable pin supports the weight of the pipes in the pipe retention position when the cartridge is detached and locks the cartridge to the drill when the cartridge is attached.
Status Category:A lubricant is supplied to a bearing for a rotary shaft by an oil pump capable of discharging the lubricant at different flow rates depending upon its speed of operation. The oil pump is preliminarily operated to allow the user to derive and determine a relationship between temperature rise in the bearing and the flow rate of the lubricant by the oil pump with rate of rotation of the shaft as parameter. An optimum flow rate at which the temperature rise is minimized can be determined from such a relationship. The oil pump is operated such that the lubricant is discharged at this optimum flow rate and according to the current rotary speed of the shaft. Corresponding to different rotary speeds of the shaft, a temperature characteristic curve representing these optimum flow rates of the lubricant can be obtained, and this temperature characteristic curve may be used to vary the speed of operation of the oil pump to change the flow rate of the lubricant according to different rotary speeds of the shaft. When it is desired to increase the temperature of the bearing faster such that it can reach its saturation point more quickly, the oil pump can be operated such that the flow rate of the lubricant will be much greater than the optimum rate determined as described above and then reduced after the saturation point is reached.
Status Category:An improved splash-type lubrication system (100) for a change-gear transmission (102). A closely fitting gear shroud (104) is provided with upper openings (106, 108, 110) allowing the countershaft and main shaft gears to mesh and directs splashed lubricant (112) toward needle bearings (44) supporting main shaft gears (38, 40) on the main shaft (16).
Status Category:A truck assembly and luggage associated therewith includes a base panel, a bottom panel and side panels. The bottom panel and the side panels intersect the base panel at a mutual edge. Two wheel cavities extend through the base panel and the bottom panel and across the mutual edge to receive wheels. Axles are positionable in mounting panels to each side of each wheel cavity. The mounting panels include semicircular mounting surfaces and access passages thereto. Mounting caps include plates and extended bosses with cap surfaces forming segments of a cylinder to cooperate with the semicircular mounting surfaces to form cylindrical mountings. Axles are positioned in the cylindrical mountings and in turn rotatably mount the wheels. Reusable fasteners in the form of screws hold the plates to the base panel of the truck assembly. A slidably mounted handle associated with the luggage case is positioned to be parallel to the bottom panel and at the far side of the case from the base panel.
Status Category:The present invention relates to the attachment of a rear bicycle wheel to the bicycle frame and involves a decoupling engagement mechanism between the one-way clutch assembly of the freehub, commonly referred to as the freehub body, and the rear hub shell.
Status Category:An accumulating conveyor for elongated stock, such as tubes, rods, bars and similar articles. At least three independently operable conveyor banks are arranged for sequentially transferring elongated stock from one bank to the next. Each conveyor bank includes a number of elongated substantially parallel racks which extend in the direction of desired conveyance and each rack has at least two adjacent rows of teeth extending longitudinally along the rack. The teeth of one row of each rack are staggered with respect to the teeth of the other row and a drive is connected to alternately raise one row of teeth above the other whereby elongated stock placed transversely on one end of the racks will be moved to the other end of the racks for offloading or transfer to an adjacent conveyor bank. Sensors are positioned for sensing the presence of elongated stock on each conveyor bank and for energizing and deenergizing selected ones of the conveyer bank drives whereby elongated stock fed into one end of the accumulator conveying apparatus is moved to the other end and elongated stock is accumulated on the intermediate conveyor banks.
Status Category:In order to stabilize the air humidity in a musical instrument case, in a protective container 7 with interior openings 9 and further within a mesh bag, a hydrophilic polymer activated with water is provided. Protective container 7 with mesh bag 1 and stabilizer substance are disposed in the instrument case.
Status Category:By lifting the other end of a grip, one end of the grip presses down a can lid portion, and a can opening is formed in a can upper wall while a score line delimiting the can lid portion is torn. The can lid portion is moved into the beverage can, an edge of the can lid portion, which is opposed to the other end of the grip is moved and contacted to a connection piece thereby to bend the connection piece along its score line. Accordingly, the continuously moving can lid portion pulls the connection piece toward the center of the beverage can, and a rotating member integrally connected to the connection piece is rotated about the line connecting the centers of a pair of projections. As the rotating member is rotated, an upper end of the rotating member is moved toward the can opening, and a bellows part of a straw, which is prevented from upward expanding, projects through the can opening and beyond the can upper wall. Therefore, it is possible to drink beverage through the projected straw.
Status Category:An improved scheme for shipping and handling Smart Cards and Smart Card readers is provided. In accordance with one embodiment of the present invention, a business form is provided including a mounting ply defining a mounting surface and a card reader defining an upper reader panel and a lower reader panel. The upper reader panel is coupled to the lower reader panel via a reader hinge. The reader hinge is arranged to enable the upper reader panel to pivot relative to the lower reader panel from an open reader position to a closed reader position. The open reader position is characterized by separation of the upper reader panel from the lower reader panel by an angle of approximately 180° about a pivotal axis defined by the reader hinge. The card reader is removably secured to the mounting surface of the mounting ply in the open reader position. The card reader is preferably removably secured to the mounting surface with an adhesive. The business form preferably further comprises at least one integrated circuit card removably coupled to the mounting surface.
Status Category:The present invention relates to polyurethane foam spray guns and disposable, attachable nozzles. The spray gun has at least two barrels and metering chambers containing continuous passageways defined by inner bores. Each inner bore can have at least one ramp-shaped slot for controlled metering of a resin. Within each barrel and metering chamber is a plunger. At the front end of the plunger but not the tip is an O-ring that aids in the control of the metering of each resin. At the mid-section of the plunger is at least one O-ring that aids in the prevention of leakage within the spray gun. Both the plunger tip and the discharge opening of each barrel/metering chamber are narrowed/conical. The nozzle contains a one-way valve to prevent the crossover of the resins. The nozzle's tip has different shapes depending on the structure of the foam product desired.
Status Category:An appliance includes a housing (1) containing a motor (2) whose output shaft (8) passes through the housing base (4) and drives in rotation a tool (16) housed in a bowl (9) locked on the housing and closed by a lid (12); and a safety device (25) having a vertical thruster (27) mounted sliding in the bowl (9) peripheral wall (30) and actuated by a cam (43) borne by the lid (12) so as to penetrate in an opening (39) provided in the base to be urged to actuate a switch controlling the motor. A rigid cover (49) is mounted on the base movable between an inoperative position wherein it conceals the base opening (39), when the bowl is not on the base (4), and an operative position wherein it clears the opening (39) by the action of an actuating member (51) borne by the bowl (9) when the latter is locked on the base (4).
Status Category:A wire winding box for short distance use is provided that includes a case with single receiving tank or two receiving tanks having a rotary disk rotatably installed therein which is driven by a spiral spring. A communication wire passes through a pivotal shaft for engaging with the rotary disk, then is bent through a proper angle, then is pulled to a ring of the rotary disk, and then is pulled out through the line outlet or is wound. As the rotary disk rotates, the wire will be wound around the ring and around the pivotal shaft to be pulled out or rewound rapidly. Additionally, a swingable piece and a ratchet wheel are partially overlapped and are pivotally installed in the receiving tank adjacent the rotary disk. Accordingly, through the regular action of alternatively pulling and releasing the communication wire can be easily positioned and rewound.
Status Category:A metal airplane component frame is fastened to a skin of composite material by a countersunk, beveled-head rivet extended through aligned openings in the metal layer and in a high load bearing strength material inlay embedded in the composite material skin. The beveled head of the rivet lies within the skin.
Status Category:The invention is based on a tube mounting (10) having a motor mounting (14, 46), the latter having an opening (16) for a gear dome (40) as well as screw holes (18) disposed around the dome and an indentation (20, 52) in which a mounting tube (12, 50) is embedded and retained. It is proposed that the motor mounting (14, 46) is a shaped sheet-metal part, and the indentation (20, 52) extends between at least one screw hole (18) and the opening (16) for the gear dome (40), and adjacent to the opening (16) and transversely to the indentation (20, 52), a tab (24, 48) is cut out, which is curved contrary to the indentation (20, 52) and surrounds the mounting tube (12, 50).
Status Category:A ballasting device for swing sets having an expansible/expandable or semi-rigid body capable of holding a ballasting medium, preferably water, a means of attaching to a swing support and an integral safety padding system. One of the ballast's functions is to help prevent the swing from tipping. Another of its functions is to prevent injury due to impact with the swing set's leg supports. This ballast is designed to quickly and easily attach to existing, high volume, metal tubing swing sets. Through the use of this ballast, the swing set remains highly mobile when drained, yet in a substantially rigid position during use of the swing/ballast system. Integral padding is provided by the very existence of the ballast and its filler, both of which are considerably more pliable and soft than steel, aluminum or wood.
Status Category:A fastening device for connecting a valve spring retainer to a valve stem has a clamping sleeve, which acts radially on the valve stem and which blocks the valve spring retainer axially against the force of a valve spring on the valve stem, with the valve spring retainer being held displaceably on the valve stem.In order to provide a fastening device between a valve spring retainer and a valve stem of an internal combustion engine that is functionally dependable over a long operating period and is easy to assemble and disassemble, it is provided that the valve stem has, at least in the region of the clamping sleeve, a continuous cylindrical circumferential surface and that the clamping sleeve consists of a shape memory alloy.
Status Category:The disclosed tool (“Trailer Tandem Release Leverage Bar”), is a unique and needed advance for the trucking industry. For use by all Operators (Truckers) that are tasked with adjusting the trailer tandem assembly. The trucking industry produced sliding trailer tandems to provide the ability to balance the vehicle weight accurately between the steering axle, driver axle(s), and the trailer axle(s). The mechanism used to lock the sliding trailer tandems customarily jams for many reasons including being frozen, rusty, or under the weight of the vehicle, and as such is difficult and sometimes impossible to be released or unlatched. Operators have historically had difficulty leaning under the trailer and exerting enough leverage to produce the necessary force to release the latch. The “Trailer Tandem Release Leverage Bar” as a new invention will allow the operator to release the latching pins without physical strain and difficulty. By giving the Operator (Trucker) added leverage, the “Trailer Tandem Release Leverage Bar” will make releasing the locking pins extremely easy and also reduce the risk of operator injury.
Status Category:A device for opening and depositing a folded signature onto a moving conveyor for conveying the folded signatures in a conveying direction includes two opening rollers each having a rotational axis that extends essentially parallel to the conveying direction of the conveyor. The opening rollers have a mechanism for opening the signatures and depositing the signatures with an open side first in a downward direction onto the conveyor. A pre-accelerating mechanism is operatively associated with the opening rollers for pre-accelerating the signatures in the conveying direction.
Status Category:A stroller includes two right and left front legs respectively having front wheels mounted on the lower ends thereof, two right and left rear legs having rear wheels mounted on the rear ends thereof, two right and left hand-push frames, each hand-push frame including an upper portion curved in an inverted-L shape to form a horizontal portion and a vertically extending lower portion, said lower portion of said hand-push frame being inserted into upper and lower holders respectively fixed to the upper end and substantially central portion of said front leg and being supported by said upper and lower holders, a first open/close link formed in an X shape and mounted rotatably between said upper holders of said two front legs and the rear portions of said two rear legs, a second open/close link formed in an X shape and mounted rotatably between the lower ends of said two hand-push frames and the substantially central portions of said two rear legs, and a connecting portion connecting said horizontal portions of said two hand-push frames together through their joint portions and cooperating with said horizontal portions of said two hand-push frames in forming a grip portion.
Status Category:A mobile storage tank has front and rear walls and a pair of opposing side walls each having ends being in contact with each of the front and rear walls is disclosed. A bottom wall extends from the front wall to the rear wall and abuts the pair of opposing side walls. The bottom wall has a generally flat portion along at least a length portion thereof, and has a curved portion a rest length portion thereof At least the bottom wall is formed having a double ply wall structure in order to prevent leakage of a material contained within the mobile storage tank should an interior wall of the bottom wall become punctured, and further to provide secondary containment.
Status Category:A storage system for storing photographic film negatives that makes it easier for a consumer to identify the images on each negative. The storage system is made from sleeving material having several individual sleeves for storing strips of photographic film negatives. An index print is affixed to the sleeving material so that the positive images on the index print are located directly above the sleeve holding the negative on which the positive images are based.
Status Category:A unit is described, consisting of an oblong table and a plurality of seats arranged approximately the same distance apart around the perimeter of the table. The unit includes elements designed to move the plurality of seats along en masse around the perimeter at a predetermined speed.
Status Category:A seat belt restraint system is provided for a vehicle seat having a seat back extending between a top and bottom portion and a seat cushion extending between an inboard and outboard side. The seat belt restraint system includes a clasp interconnecting an inboard shoulder belt webbing with an inboard lap belt webbing adjacent the inboard side of the seat cushion. The seat belt restraint system further includes a buckle interconnecting an outboard shoulder belt webbing with an outboard lap belt webbing adjacent the outboard side of the seat cushion. The seat belt restraint system includes a buckle anchor mounted to the inboard side of the seat cushion for lockably receiving the buckle. The buckle includes an outboard connect mechanism for releasably locking the clasp to the buckle and define a four point seat belt configuration with the buckle and clasp positioned midway between the inboard and outboard side of the seat cushion. The buckle also includes an inboard connect mechanism for releasably locking the buckle to the buckle anchor and define a three point seat belt configuration with the clasp latched to the buckle and the buckle latched to the buckle anchor adjacent the inboard side of the seat cushion.
Status Category:A multiple assembly includes two or more unit products spaced apart from each other with a predetermined shape. One or more connection members are provided to interconnect the neighboring unit products such that the unit products can be folded and unfolded. The unit products can rotate around connection points to exert intrinsic functions in at least one direction.
Status Category:An inkjet printer prints swaths which overlap by, typically, one eighth of their width at each edge, each edge region having a reduced print density so that the combined density of the overlapping regions matches or exceeds that of non-overlapping regions. In a first embodiment, each edge region is printed with 50% printing density. In a second embodiment, the printing mask is modified so that each edge region comprises two sub-regions with differing print densities, e.g. a first outer sub-region with a printing density of 15% and a second sub-region with a printing density of 85%. In a third embodiment only one edge region has a reduced print density and comprises 3 sub-regions with different print densities, e.g. a first sub-region with a printing density of 6.75%, a second one with a printing density of 12.5% and a third one with a printing density of 25%.
Status Category:An ink jet printing method, comprising the steps of:A) providing an ink jet printer that is responsive to digital data signals;B) loading the printer with ink-receptive elements comprising a substrate having thereon an image-receiving layer comprising an inorganic filler and coated particles comprising a polymeric hard core-polymeric soft shell latex, the Tg of the polymeric hard core material being greater than about 60° C., the Tg of the polymeric soft shell material being less than about 20° C., and the inorganic filler being present in the image-receiving layer in an amount of from about 50 to about 95% by weight;C) loading the printer with an ink jet ink composition; andD) printing on the ink-receptive element using the ink jet ink in response to the digital data signals.
Status Category:An image projection device includes a Fresnel lens positioned in an optical path of an illuminated image in such a way that light from the image passes twice through the Fresnel lens, once in each direction. The first optical element may be a planar mirror arranged to reflect light transmitted by said Fresnel lens in the first direction back through said Fresnel lens in the second direction. In addition, a second optical element may be provided for changing a path of light exiting said Fresnel lens in said second direction so that the projected image appears at a location away from the path of light from the image source to the Fresnel lens.
Status Category:A method is provided for detecting the spalling off of a significant portion of buildup of alkali and/or metal from the refractory lining of a metallurgical furnace. The method includes monitoring the rate of change of temperature of the refractory lining at a plurality of spaced locations and determining when the rate of change of temperature at a predetermined number of such locations exceeds a first threshold level that a significant portion of buildup has spalled off. The invention is particularly applicable to blast furnaces and permits the addition of heat to be made to the molten metal in the furnace before the spalled off portion descends through the furnace shaft and reaches the molten metal.
Status Category:An X-ray table supported above a base for use with a C-arm X-ray machine, including an X-ray permeable table surface. The table also includes at least two support members for supporting the table above the base with at least two support members and the base forming a substantially unobstructed middle area, a first one of at least two support members pivotally connected to the base, a second one of at least two support members being fixedly connected to the base, and an actuator for moving the table with two degrees of freedom. The actuator is pivotally connected to the table and fixedly connected to at least two support members.
Status Category:A laser pump module has a ridge waveguide chip with a ridge width that is flared in the direction of the rear facet. Such a ridge profile yields a number of advantages depending on the specific implementation. The resulting increase in area of the rear facet, spreads heat, to improve device performance and avoid catastrophic optical mirror damage (COD). It can also lower the power density for the same output intensity. Further, it contributes to the single lateral mode property, acting as a mode filter. Higher order modes suffer higher losses and thus, tending to contribute to their attenuation—with less light fed back into the cavity from the rear facet, the laser device as a whole has reduced outside feedback sensitivity. Thus, in the implementation as a pump laser, less light at the signal wavelength returns to be amplified in a majority of the pump's ridge waveguide cavity. Still further, any back facet power monitor can be moved to improve its sensitivity level due to the large output and input area.
Status Category:A surveillance system is provided including a platform having a plurality and variety of cameras or sensors mounted thereto, and a base enclosure adapted to accommodate a power supply, a variety of electronics and other equipment for controlling and providing power to the surveillance equipment. The base is constructed to be tamper resistant and immovable by manual means. A substantially hollow support pole includes a lower portion detachably mounted to the base, and an upper portion mounted to the platform. Wires and cables for connecting the surveillance equipment with the electronics and power supply are run through the support pole. Power to the system may be supplied through existing power sources, for example a 120V power source.
Status Category:A connector assembly suitable for use with a leveraging system is disclosed. The assembly includes two connector components, each having an attachment component receiving portion and a pin-coupling portion. The pin-coupling portions cooperate, in an assembled connector assembly, to define a closed pin-receiving orifice passing through the connector assembly. The assembly can be quickly coupled to and from a fixed pin structure, thereby facilitating changing of an attachment component such as a knob hook. Additional features include a releasable securing device that secures the connector components into a connector assembly. Also, inclusion of a rounded transitional surface on each connector component permits use, and quick attachment, of the assembly in environments wherein space is otherwise unduly restricted around the pin to be coupled. A method for using the connector assembly is also disclosed.
Status Category:Apparatus for the automatic orientation of tubular articles, such as stockings and the like, in which one end is thicker than the other, comprising a tubular chamber (1) with an inlet section (I) and an outlet section (U) for, respectively, the admission and exit of the articles (2), characterized in that said chamber (1) is provided with two cascade filter-valves (3, 30) each of which, when in operating condition, prevents the passage of the thicker end (21) and allows the passage of the thinner end (20) of the articles to be treated, said chamber (1) exhibiting a branch (10) whose mouth is in correspondence of the space between said filter-valves (3, 30) and being associated, in conjunction with its branch (10), to an aspirator (9) by means of which an air flow is generated able to convey the in-process articles as desired.
Status Category:The invention relates to method and to a combination of a lorry (1) and a transport unit (6) for transporting and distributing goods by means of a lorry comprising a load compartment (2). A transport unit (6) comprising ground wheels is used, which transport unit (6) is hitched to the lorry on the rear side of the load compartment during road travel of the lorry, whereby a lifting device is used. A transport unit (6) comprising an auxiliary load compartment (7) bounded by a floor and by upright walls is used, which auxiliary load compartment (7) has cross-sectional dimensions which at least substantially correspond with the cross-sectional dimensions of the load compartment (2) of the lorry (1). The goods are transferred from the load compartment (2) of the lorry (1) to the auxiliary load compartment (7) of the transport unit (6) when they are to be distributed, and the goods thus transferred are transported further by means of said transport unit (6).
Status Category:The invention is an electrical connector that provides a connection system that releasably connects the circuit paths of a flexible conductive circuit to a printed circuit board having a corresponding row of contacts, without the need for soldering, crimping or welding operations, or extensive preparation of the flexible circuit before connection. One embodiment has at least one spring contact formed in a cover; at least one rotatable cam; and a base with a circuit alignment window for initial alignment of a flexible conductive circuit introduced into the connector. The cover and base snap together to house the rotatable cam(s). The connection, when using at least one cam, is made by feeding the circuit into a slot in the cam, then rotating the cam to bring the circuit into contact with the spring contact which has a tapered insulation plane that pierces and peels back the dielectric covering of the conductive circuit to make a direct metal to metal, gas tight contact between the deflectable contact and the conductors of the conductive circuit. Wrapping the circuit around the cam during the connection process provides stability to the connection and takes strain off of the connection site, thereby providing a more stable and reliable connection. In the alternative, a connection module with an activation portion and a contact support portion may be used to house the deflectable spring contact. A deflection ridge is formed in the activation portion. The deflection ridge presses the circuit into the tapered insulation plane of the deflectable contact which is formed in the contact support portion, thereby allowing the tapered insulation plane to pierce the dielectric of the flexible circuit. In all embodiments, the displaced dielectric may be reused, by being heated until it reflows, to add stability to the newly formed connection.
Status Category:A connector that provides support for analog, digital, and high frequency analog signals is presented. The various connector positions of the connector are spaced in a manner that minimizes the surface area of the front face of the connector such that it can be accommodated within the bracket dimensions of an ATX bracket along with a DVI connector. The number of connector positions included in the connector allow for a large number of audio and video signals to be communicated to and from an expansion card included in a personal computer chassis.
Status Category:A method of operating a fluid jet cutting machine with abrasive removal system. The fluid-jet cutting machine has a nozzle and a carrier assembly attached to the nozzole to move the nozzle along a cutting path. A high-pressure fluid source and an abrasive particle source are coupled to the nozzle to generate an abrasive fluid-jet having a fluid and a plurality of abrasive particles for cutting a work-piece. The cutting machine also has a particle removal device including a tank aligned with the nozzle, a settling container, and a fluid transport mechanism to transport fluid from the tank to the settling container. The tank includes at least one compartment configured to receive the fluid and the abrasive particles of the fluid-jet along at least a portion of the cutting path. Additionally, the compartment is configured to control fluid flow within the compartment so that the fluid-jet suspends, and maintains the suspension, of at least a substantial portion of the abrasive particles in the one compartment without additional mechanical agitation. The fluid transport mechanism can include a conduit with a first end in fluid communication with the compartment and a second end outside of the compartment in fluid communication with the settling container. In operation, a portion of the fluid with suspended abrasive particles in the compartment is transported through the conduit and into the settling container. The abrasive particles from the transported portion of fluid settle to a lower portion of the settling container while a clarified fluid is removed from the settling container.
Status Category:An improved chain drive mechanism having a closed loop of roller chain passing round the opposite sprocket wheels. The profile of each tooth formed on the circumference of the sprocket wheel is in conformity with the envelope curve traced by a roller when the roller moves with its center following an involute-trochoid curve. The involute-trochoid curve is determined by offsetting the roller pitch line a certain distance apart outside the contact pitch line, and by rotating the contact pitch line on the base circle of the sprocket wheel to allow a point on the roller pitch line to trace a curve. The certain distance is so determined that the roller pitch may be equal to the incremental arc length, which is determined by dividing the circumference of the base circle by the number of teeth.
Status Category:A balloon support system for playing a punching balloon game. This system comprises a movable ground base, a tubular planar arch member defining two upright legs and a top elongated transverse crossbar integral at opposite ends thereof to the upright legs, the bottom ends of the upright legs being anchored to the ground base. A rotatable balloon mount is installed to an intermediate section of the top cross-bar for rotatably carrying a balloon thereon. An elongated pivotal arm member is pivotally mounted at an inner end thereof to the ground base for pivotal movement of the arm member between a first position, generally parallel to the arch member, and a second ground engaging position, extending transversely from the plane of the arch member. A foot support panel member is fixedly mounted to an outer end portion of the pivotal arm member for movement therewith, and includes a foot rest surface. This foot rest surface is adapted to support a user's foot upon the pivotal arm member being in its second position. It is understood that upon the user hitting the balloon for rotation of the latter around the arch member cross-bar, weight loading of the user's foot onto the foot support panel member anchors the support system in position over ground.
Status Category:An organ-stabilizing element is covered with a layer of textile material such as cloth enhance slip-free engagement with an organ such as a beating heart during surgery thereon. The organ-stabilizing element is supported on a stacked structure of successive ball elements and rings that can be selectively flexible or rigid in response to tensioning of a flexible cable within a central bore of the structure.
Status Category:According to one aspect of the present invention there is provided a substance delivery device (1) capable of insertion into a body cavity of an animal, including delivery apparatus (11) capable of actively being controlled to deliver a substance to an outlet, and retention apparatus (2, 3) capable of retaining the substance delivery device within the body cavity of an animal. In one embodiment, a microprocessor (18) can be remotely programmed to enable control over the delivery device after it is placed in the animal. The microprocessor (18) can also communicate with an external device to enable the operation of the delivery device to be determined. The invention may also include sensors to monitor the environment around the delivery device, to determine when a substance should be delivered into the body.
Status Category:Compositions and methods for processing (e.g., cleaning) substrates, such as semiconductor-based substrates, as well as processing equipment, include one or more compounds of Formula (I): wherein each R1, R2, R3, and R4 is independently H or an organic group.
Status Category:The present invention provides advantages as a method of cleaning movie screens, such as vinyl screens, enhanced screens, painted screens, taurus screens, rear projection screens, and silver screens. In one embodiment, the present invention is a method of cleaning a movie screen by applying a cleaning chemical to the movie screen, wiping the movie screen with a first towel, applying a neutralizer to the movie screen, wiping the movie screen with a second towel, and drying the movie screen.
Status Category:Process for the production of a thermosetting laminate made of a number of continuous paper webs impregnated with a thermosetting resin. The dry webs are fed continuously between an upper and a lower press belt (101 and 102 respectively) of a continuous double belt press (100). The continuous paper webs are divided into at least two groups (10) each consisting of at least two sheets of which at least one is impregnated with a thermosetting resin. One or more separation sheets (1) are placed between the groups (10) of paper webs.
Status Category:The lining is provided with a support layer (4) which can be shaped in a mold so that recesses (8) are formed in it, which will receive the various functions (5), said support (4) complemented by the remaining layers (9) which make up the lining, which are also suitably shaped in order to adapt to support (4), closing the openings of recesses (8). The procedures consists of forming support (4), housing functions (5) in its recesses (8), and in another press, or simultaneously and in the same one, forming the remaining layers (9), and finally attaching the set with suitable adhesives.
Status Category:The method of transferring a sublimable dyestuff art image onto the curved outer surface of a billiard ball. The spherically shaped polyester billiard ball is initially molded with at least one recess having a first predetermined configuration formed in its curved outer surface. The first predetermined configuration would be either that of a heart or a spade such as found in a deck of cards and. the billiard ball would be made of material having a color that is not white. A plug made of styrene polyester resin heat cured material is then inserted into the recess. A plug would have the same first predetermined configuration. The surface of the plug must be receptive to sublimable dyestuff. The plug is then heat cured in the recess thereby providing a billiard with a substantially spherical outer surface. In the meantime a first lithographic art image has been formed on an auxiliary carrier web and the lithographic art image is made of sublimable dyestuff. The art image also has an outer edge having substantially the shape of the first predetermined first configuration. Inwardly extending cuts are made around the outer edge of the perimeter of the first lithographic art image. At this point the first lithographic art image with its sublimable dyestuff is hot pressed heat transfer printed onto a curved outer surface of the plug.
Status Category:Methods and apparatuses for removing material from discrete areas on a semiconductor wafer are described. In one implementation, an etchant applicator is provided having a tip portion. Liquid etchant material is suspended proximate the tip portion and the etchant applicator is moved, together with the suspended liquid, sufficiently close to a discrete area on a wafer to transfer liquid etchant onto the discrete area. In various embodiments the tip portion can comprise fluid permeable materials, fluid-absorbent materials, and/or wick assemblies. An exhaust outlet can be provided operably proximate the tip portion for removing material from over the wafer. The tip portion can be moved to touch the discrete area.
Status Category:Process and apparatus for producing a fibrous material web from a fibrous material suspension. The process includes conveying the fibrous material suspension between two endless, continuously revolving porous belts positioned to form a twin wire zone, removing a part of the suspension fluid through the porous belts so that the fibrous material web begins forming between the belts, guiding the two endless belts and the material web being formed therebetween through uniform pressure drainage elements, and removing additional suspension fluid with the uniform pressure drainage elements. The process further includes supplying an additive though at least one of the belts to the forming fibrous material web in a vicinity of the uniform pressure drainage, and one of controlling and regulating the supply of the additive to provide a particular ratio between quality levels of a top side of the forming web and a web underside of the forming web. The apparatus includes two endless, continuously revolving belts positioned to form a twin wire zone. The twin wire zone includes an inlet adapted to receive a suspension flow and the belts are porous so as to enable flow of suspension fluid therethrough. Uniform pressure drainage elements are positioned such that the belts, with the fibrous material therebetween, are guided through, and in contact with, the uniform pressure drainage elements. The uniform pressure drainage elements include a portion supporting the belts having at least one of a perforated and recessed surface adapted for receiving suspension fluid, so that drainage occurs through an essentially pulsation-free drainage pressure. A supply device for an additive can be coupled to at least one of the uniform pressure drainage elements, and a control or regulation device is provided to vary at least one of a volume flow and a pressure of the additive to be supplied.
Status Category:A water electrolysis system includes a water electrolysis cell stack having an anode and a cathode. A water storage tank having an outlet is disposed above the cell stack and communicates with an inlet of one of the anode and the cathode of the cell stack for gravity feeding water from the water storage tank to the cell stack. A phase separator is disposed below and in communication with the water storage tank. The phase separator has an inlet for receiving a two phase stream including water and product gas exiting an outlet of the one of the anode and cathode of the cell stack, and includes a conduit having a lower end disposed within the phase separator for receiving water recovered in the phase separator. The conduit has an upper end extending into the water storage tank. Further, the conduit defines a plurality of openings along a portion of the conduit disposed in the phase separator such that the product gas received in the inlet of the phase separator enters the inside of the conduit through the openings and entrains and lifts water upwardly therewith through the conduit and into the water storage tank whereby water is recirculated through the cell stack.
Status Category:A cathode potential is applied to a conductive layer formed on a substrate having a depression pattern. A plating solution in electrical contact with an anode is supplied to the conductive layer to form a plating film on the conductive layer. At this time, the plating solution is supplied by causing an impregnated member containing the plating solution to face the conductive layer. Since the plating solution stays in the depression, a larger amount of plating solution is supplied than on the upper surface of the substrate, and the plating rate of the plating film in the depression increases. Consequently, the plating film can be preferentially formed in the depression such as a groove or hole.
Status Category:A method of inhibiting and/or removing deposits from coke oven gas handling equipment is disclosed which comprises the addition of a treatment combination of a heterocyclic nitrogenous compound such as quinoline and 2-butoxyethanol to the flushing liquor used to cool coke oven effluent gases.
Status Category:A spring 15 is crimpingly fixed to an element holding plate 14 of the fluid filter. Since the spring 15 is crimpingly fixed to the element holding plate 14, a material having a high elastic limit can be freely selected for the spring 15. At the assembling time, the spring 15 can be prevented from yielding to be elastically deformed, even when the size between the upper end of the element 12 and the crest of the filter case 11 fluctuates. As a result, it is possible to provide a fluid filter which requires no high sizing accuracy of the individual parts composing the fluid filter at the assembling time so that it can be easily assembled.
Status Category:A liquid solid separation apparatus having a porous metal pipe sealed inside a non-porous metal pipe which allows a portion of the liquids, e.g., hydrocarbons and water to pass through the first pipe into the non porous pipe from which they are removed while solids are retained within the porous pipe. In the process there is a system pressure which aids in the filtration and a circulating velocity which removes the detained solids. Preferably a portion of these solids with reduced liquid content are recycled back to the system, mixed with fresh feed. By recycling a porion of the recovered solid concentrate the velocity of the flow in the system kept constant and the system itself is stabilized.
Status Category:An electrically conductive paint for applying to substrates to make articles of manufacture including EMI/RFI shielded housings of electronic components and printing plates comprises a cross-linked organic resin binder containing cross-linkable functional groups such as OH groups, electrically conductive metallic particles, preferably a mixture of silver flakes and silver-coated copper flakes, a solvent, a cross-linking agent which cross-links with itself and with the functional groups of the organic binder and preferably a catalyst which accelerates cross-linking of the cross-linking agent and organic binder. Using such a paint formulation it has been found that thinner coatings can be used while still exceeding the properties needed for EMI/RFI shielding of housing for electronic components. A Theological additive which is an organic derivative of castor oil is preferably used to control the viscosity and spraying characteristics of the paint especially in a paint composition containing silver coated copper flakes. The conductive paint provides a sprayed coating which is durable, has low resistivity and is smooth and has both cohesive and adhesive strength. A method is also provided for forming EMI/RFI shielding on housings for electronic components and electronic components made using the method and paint composition of the invention. Another method is provided for making printing plates used to print a design on an article such as a beverage can. The printing plate is made by applying the conductive paint of the invention to a polymer imaged substrate such as a steel plate.
Status Category:A method for monitoring characteristics of materials includes placing a material in an application zone, measuring a change in at least one property value of the application zone caused by placing the material in the application zone and relating changes in the property value of the application zone caused by the material to at least one characteristic of the material An apparatus for monitoring characteristics of a material includes a measuring device for measuring a property value resulting from applying a frequency signal to the application zone after placing a material in the application zone and a processor for relating changes in the property value caused by placement of the material in the application zone to at least one desired characteristic of the material. The application zone is preferably a resonant cavity.
Status Category:For the evaporation of given components from initial multiple-substance mixtures and systems at subatmospheric pressure, individual portions (P1, P2, P3, P4, P5) of the multiple-substance mixture and systems are placed in ring crucibles (17) stacked at several levels. Vapors of the lower-boiling component are drawn off through a vapor exhaust opening in each crucible, while the top ring crucible (17) is closed except for its vapor exhaust opening. In order to obtain products of high purity through short diffusion path lengths and great uniformity of temperature distribution,a) ring crucibles (17) are used which act as susceptors towards alternating electromagnetic fields,b) heat bodies (16, 21) are arranged under and over the crucible stack, and likewise act as susceptors towards alternating electromagnetic fields,c) the ring crucibles (17) and the heat bodies (16,21) are heated by inductive coupling, doing sod) with such timing that at least one of the given components of the multiple-substance mixture or system is obtained in the greatest possible purity.
Status Category:A urine collection cup device is provided including a clear plastic cup, a reagent strip disposed against an inner surface of the cup and adhered thereto by means of a plastic laminate or adhesive member. An aperture is provided in the adhesive member on a sample introduction end of the reagent strip to enable a fluid sample to be introduced onto the reagent strip. By capillary action the fluid migrates up the reagent strip and causes a visible indication of test validity and test results. A second aperture covered with a hydrophobic material is provided adjacent the reagent strip end to enable air to vent from the strip while preventing fluid specimen from entering therein.
Status Category:Biomodulators, optionally linked to imaging-active moieties, can be administered to a host to enhance images thereof, e.g., NMR-, X-ray- or radio-images, preferably by increasing aberrant tissue signal intensity. Biomodulators can also condition tissue to enhance up-take of otherwise non-specific imaging agents. When linked to drugs, biomodulators can target the same to particular sites in the body.
Status Category:The invention relates to a cosmetic composition, in particular for photoprotecting the skin and/or the hair, in the form of a dispersion comprising two immiscible phases stabilized with at least one anionic surfactant chosen from the salts of fatty acids and of monovalent or polyvalent metals, of ammonium or of organic bases, a compound for screening out ultraviolet radiation, which can be adsorbed at the interface of the said immiscible phases, derived from benzylidenecamphor and comprising at least one partially or totally neutralized sulphonic acid function, a metal oxide nanopigment coated with hydrophobic hydrocarbon-based coating agents and a cationic or zwitterionic amphiphilic compound which leads, with the anionic surfactant, to the formation of a compound capable of lowering the water/liquid paraffin interface tension at 40° C. by more than 14 mN.m−1 for an anionic surfactant concentration of 0.1 mmol/100 g, by more than 26 mN.m−1 for an anionic surfactant concentration of 0.5 mmol/100 g and by more than 33 mN.m−1 for an anionic surfactant concentration of 1 mmol/100 g.
Status Category:A method of attracting the Mediterranean fruit fly by subjecting the Mediterranean fruit fly to an attractant, wherein the attractant is ethyl (1R,2R,5R)-5-iodo-2-methylcyclohexane-1-carboxylate in an enantomeric excess of at least 70% and a regio- and diastereochemical purity of >5:1. The compound ethyl (1R,2R,5R)-5-iodo-2-methylcyclohexane-1-carboxylate, in an enantomeric excess of at least 70% and a regio- and diastereochemical purity of >5:1, may be stereoselectively synthesized on a multigram scale in 15% yield by reacting ethyl (1R,2R,5S)-5-hydroxy-2-methyl-1-carboxylate with Ph3P-imidazole-I2 (or Ph3P-2,6-lutidine-I2) in a carbon tetrachloride/methlylene chloride mixture. The 1R,2R,5R enantiomer is significantly more attractive than its enantiomeric counterpart (1S,2S,5S), or either of the commercial products trimedlure or ceralure, each a mixture of 16 regio and stereoisomers.
Status Category:The present invention pertains to improved adjuvant compositions comprising a mixture of a saponin adjuvant such as QS21 with monophosphoryl lipid A or derivative thereof such as 3D-MPL and interleukin 12. These compositions are useful in a range of prophylactic and therapeutic applications, particularly in vaccines, including cancer vaccines.
Status Category:A method for providing activated natural killer (NK) cells comprising the steps of administering to a population of cells which includes lymphocytes and monocytes, an effective amount of an NK cell activating cytokine or a NK cell activating flavonoid, wherein said NK cell activating cytokine is not IL-2 or IFN-&agr;; and administering a compound effective to inhibit the production or release of hydrogen peroxide selected from the group consisting of histamine, other H2 receptor agonists, and serotonin.
Status Category:The present invention is directed to methods of hydrating mammalian skin comprising orally administering a substantially decaffeinated composition comprising one or more flavanols, preferably through the presence of green tea solids. The present invention is further directed to kits comprising a substantially decaffeinated composition comprising one or more flavanols and information that oral administration of the composition provides one or more skin health benefits, particularly hydration of mammalian skin. Particularly preferred compositions suitable for oral administration comprise:a) aloe;b) glycerol;c) a further component comprising one or more flavanols; andd) at least about 50% water.Other particularly preferred embodiments which provide hydration of mammalian skin are described herein.
Status Category:A method of forming chocolate mold having an image printed thereon. The method includes the steps of forming a piece of edible paper, releasably securing a first side of the edible paper to a backing sheet, printing an image on a second side of the edible paper and securing the edible paper to the chocolate mold. The image is printed on the edible paper by a printer using food coloring loaded into a cartridge of the printer. The step of securing the edible paper to the chocolate mold may include placing the edible paper within a mold with the image facing a side of the mold, pouring chocolate into the mold and atop the edible paper, allowing the chocolate poured into the mold to harden and removing the hardened chocolate and edible paper from the mold. The hardening of the chocolate forms a bond between the chocolate and the edible paper it is poured atop. Alternatively, the step of securing the edible paper to the chocolate mold may include pouring chocolate into a mold, allowing the chocolate poured into the mold to harden, removing the hardened chocolate from the mold and securing the edible paper to a desired position on the hardened chocolate. In this instance, the edible paper is secured to the hardened chocolate with an edible adhesive such as gum arabic.
Status Category:A system is disclosed for detecting or inspecting for a lining of a container closure that is formed of a sheet metal and has a panel on an inside surface of the closure. The panel of the closure has a lining formed thereon. The system according to the present invention includes a conveyor for moving plural closures longitudinally and substantially through the system, a color sensor that inspects the panel of each one of the closures on the conveyor for a predetermined color, and a separator that is capable of removing closures that lack the predetermined color. The system may include an oven downstream from the sensor to bake the lining. Thus, the system automatically identifies and removes the closure having the deficient color from the conveyor. A corresponding method for identifying and removing a closure having a deficient color is also disclosed.
Status Category:An aromatic polyamide film laminate comprising at least two biaxially oriented films formed of an aromatic polyamide, wherein (1) a film layer A, which is the outermost layer of the laminate, contains inorganic particles produced from hydroxides or carbonates of at least one metal of the groups Ia and IIa of the periodic table, the inorganic particles having an average particle diameter of 80 to 1,500 nm, and has a surface roughness (RaA) of 1 to 20 nm, and (2) a film layer B, which is the layer opposite to the layer A of the laminate, has a surface roughness (RaB) of 0.1 to 10 nm, (3) the surface roughness (RaB) of the film layer B being smaller than the surface roughness (RaA) of the film layer A by 1 nm or more. According to the present invention, there can be provided an aromatic polyamide film laminate suitable for use as a base film for a magnetic recording medium, which attains high abrasion resistance and high flatness at the same time while having excellent handling properties such as strength, slipperiness and winding property and which also exhibits excellent performance stability under a high-temperature and high-humidity environment; a production process therefor; and a metal-thin-film high-density magnetic recording medium and a multiple-coat high-density magnetic recording medium which have excellent electromagnetic conversion characteristics and are suitable for high-density recording by using the aromatic polyamide film laminate.
Status Category:In a mounting structure including a first electrode and a second electrode electrically connected to each other via a conductive adhesive, the periphery of an adhesion portion between at least one of the electrodes and the conductive adhesive is covered with an electrical insulating layer, whereby the adhesion portion is reinforced from the periphery. The electrical insulating layer may be formed by dissolving a binder resin component of the conductive adhesive in a solvent. This increases the concentration of a conductive filler in the conductive adhesive, so that the conductivity of the adhesion portion is also enhanced.
Status Category:An insulation protection film useful in a comprise a two-phase thermoplastic elastomer blend comprising a continuous phase and a particulate phase, and a flame retardant wherein the film substrate has a storage modulus of at least about 107 Pascals up to about 150° C.
Status Category:A debonding layer is formed on fibers such as silicon carbide fibers by forming a thin film of a metal such as nickel or iron on the silicon carbide fibers and then annealing at a temperature of about 350-550° C. to form a debond layer of a metal silicide and carbon. These fibers having the debond coating can be added to composite forming materials and the mixture treated to form a consolidated composite. A one heating-step method to form a consolidated composite involves inserting the silicon carbide fibers with just the initial metal film coating into the composite forming materials and then heating the mixture to form the debond coating in situ on the fibers and to form the consolidated composite. Preferred heating techniques include high temperature annealing, hot-pressing, or hot isostatic pressing (HIP).
Status Category:Fuel cell stack and method of regulating membrane moisture of polymer electrolyte membranes of fuel cells of the fuel cell stack includes ascertaining electronically an average value of an electrical value corresponding to moisture of the polymer electrolyte membranes of a number of fuel cells of the fuel cell stack without utilization of an auxiliary electrode, the number of fuel cells ranging from two fuel cells to all fuel cells of the fuel cell stack; and adjusting the moisture of the polymer electrolyte membranes of the number of fuel cells to an optimum moisture as a function of the average value ascertained.
Status Category:An alternating phase shift reticle for a capacitor layout scheme for a memory device and a method for its fabrication is disclosed. The alternating phase shift mask has regions of 0 and 180 degree phase shifts arranged in a way such that all sides of each region corresponding to a given phase shift value are bounded by areas corresponding to an opposite phase shift value. The reticle can be used to produce densely packed capacitor features, in which the variance between the actual exposure pattern and the desired exposure pattern is reduced.
Status Category:A novel method of filling apertures in substrates, such as through holes, is provided. The method utilizes a phtoimageable film, and comprises the following steps: applying a photoimagable, hole fill film over the apertures, preferably having a solvent content of 7-18%; reflowing the hole fill film to flow into the apertures; exposing the hole fill film to actinic radiation, preferably ultraviolet light, through a phototool, which preferably has openings slightly larger than the diameter of the apertures; then at least partially curing the hole fill film; and developing the hole fill film to remove the unexposed hole fill film. Thus, the apertures may be selectively filled. After the apertures are filled, the hole fill film is cured. Thereafter, the substrate may be subjected to further processing steps, for example, nubs of cured hole fill film can be removed. If desired, the substrate is circuitized and overplated with gold.
Status Category:A UV or visible-light sensitive photobleachable dye composition substantially free of polymerizable monomer comprising a photobleachable dye and an N-oxyazinium compound, a photographic element containing such a photobleachable composition, and a method for bleaching a photographic element.
Status Category:The present invention provides a method of identifying a human subject as having an increased likelihood of regulating blood pressure with dietary sodium intake, comprising determining the presence in the subject of a tissue kallikrein promoter allele genotype correlated with an increased likelihood of regulating blood pressure with dietary sodium intake, whereby the presence of the genotype identifies the subject as having an increased likelihood of regulating blood pressure by dietary sodium intake. Also provided is a method of identifying a tissue kallikrein promoter allele genotype correlated with an increased likelihood of regulating blood pressure with dietary sodium intake, comprising a) determining the tissue kallikrein promoter allele genotype of a subject; and b) correlating the presence of the genotype of step (a) with the ability of the subject to regulate blood pressure by dietary sodium intake, thereby identifying a genotype correlated with an increased likelihood of regulating blood pressure by dietary sodium intake.
Status Category:A method for primer walking cycle sequencing of nucleic acid is provided using a presynthesized set of walking primers wherein the primers have a raised annealing temperature and/or improved annealing properties.
Status Category:The invention relates to a pharmaceutical composition containing an inhibitor for diaphragm pumps and a photoaffinity-marked chemotherapeutic agent. Said composition is suitable for eliminating membrane-mediated cell resistance, especially membrane-mediated multi-chemoresistance of tumor cells.
Status Category:The improved sample loading sheet for loading an assay sample in specified lane positions in a gel electrolyte layer in an electrophoresis plate to be used in a gel electrophoretic apparatus is formed of cation-exchange chromatographic paper and has part or all of at least one of its principal surfaces coated with a water-resistant resin film. The sheet enables DNA samples to be positively absorbed and migrate to produce ladder patterns at high resolution.
Status Category:A novel zinc finger transcription factore (RFLAT-1) and polypeptides related thereto, as well as nucleic acid compositions encoding the same, are provided. The subject polypeptide and nucleic acid compositions find use in a variety of applications, including diagnostic and therapeutic agent screening applications, as well as in treatment therapies. Also provided are methods of treating disease conditions associated with RANTES function, e.g. inflammation, and the like.
Status Category:Nucleic acid compositions encoding a pro-apoptotic protein, Bok (Bcl-2-related ovarian killer) are identified. Bok has conserved Bcl-2 homology domains 1, 2 and 3 and a C-terminal transmembrane region present in other Bcl-2 related proteins, but lacks the BH4 domain found only in anti-apoptotic Bcl-2 proteins. Over-expression of Bok induces apoptosis. Cell killing induced by Bok is suppressed by co-expression with selective anti-apoptotic Bcl-2 proteins. Bok is highly expressed in the ovary, testis and uterus, particularly in granulosa cells, the cell type that undergoes apoptosis during follicle atresia. Identification of Bok as a new pro-apoptotic protein with wide tissue distribution and hetero-dimerization properties facilitates elucidation of apoptosis mechanisms in reproductive and other tissues, and provides a means for manipulating apoptosis.
Status Category:Systems and methods are presented for detecting molecular binding events and other environmental effects using the unique dielectric properties of the bound molecular structure or structures. A molecular binding region is coupled along the surface of a signal path. A test signal is propagated along the signal path, whereby the test signal couples to the molecular binding region, and in response, exhibits a signal response.
Status Category:A method and system for verifying a correct orientation of a module during installation of the module into a circuit board mounting site. The module housing is symmetric in at least one respect such that the module may be positioned in at least one alternate orientation with respect to the mounting site in addition to the correct orientation. Within the module, a module test contact is electrically connected to a common plane mode contact. A mounting site test contact that engages the module test pin when the module is correctly aligned with respect to the mounting site is preselected to be tested upon placement of the module onto the mounting site. A test signal is applied to a conductive common plane within the mounting site to which a common plane mounting site contact is connected. Prior to installation of the module into the mounting site, the mounting site test contact is electrically isolated from the conductive common plane to which a test signal is applied. The module is tentatively connected to the mounting site. Upon connection of the module, only the mounting site test contact is tested to ensure that the module has been correctly positioned within respect to the mounting site.
Status Category:A semiconductor device package is formed with a lead frame including a plurality of lead members positioned in an array, and a semiconductor die is secured to the lead frame. At least one pair of bus bars is connected to the lead frame and positioned over the semiconductor die, with the bus bars including a plurality of inner-digitized bond fingers. The inner-digitized bond fingers are formed from a series of alternating projections and recesses on each bus bar. A plurality of bond wires electrically couples the lead members to the semiconductor die. Other bond wires electrically couple the inner-digitized bond fingers of the bus bars to the semiconductor die. The bond wires attached to the inner-digitized bond fingers have a substantially uniform loop height and length, providing for easier manufacture and inspection of the semiconductor device package.
Status Category:A method for integrating salicide and self-aligned contact processes in the fabrication of integrated circuits by using a poly cap mask and a special layout technique is described. A pair of gate electrodes and associated source and drain regions are formed overlying a semiconductor substrate wherein nitride spacers are formed on sidewalls of the gate electrodes. A poly-cap layer is deposited overlying the gate electrodes and source and drain regions. The poly-cap layer is selectively removed overlying one of the source and drain regions between the gate electrode pair where a self-aligned contact is to be formed and removed over one of the gate electrode pair. An insulating layer is deposited over the surface of the semiconductor substrate. The planned self-aligned contact opening is made through the insulating layer to the source/drain region to be contacted wherein the contact opening partially overlies the poly-cap layer over the adjacent gate electrode of the pair. The self-aligned contact opening is filled with a conducting layer to complete fabrication of the integrated circuit device.
Status Category:A bonded substrate stack formed by bonding first and second substrates is appropriately separated. A first substrate having a porous layer inside and a single-crystal Si layer and insulating layer on the porous layer is brought into tight contact with a second substrate while shifting their central positions to prepare a bonded substrate stack having a projecting portion at which the outer peripheral edge of the first substrate projects outside that of the second substrate. First, a fluid is ejected to the projecting portion to form a separation start portion, and then, separation is started from the separation start portion while rotating the bonded substrate stack.
Status Category:Polycrystalline silicon film forming methods to improve movement of electrons and holes and thus allow the fabrication of high performance semiconductor elements is needed. In a method of the present invention, polycrystalline is formed utilizing as a material, a chemical compound comprising at least one type of impurity from among tin (Sn), germanium (Ge) and lead (Pb) and a polycrystalline silicon film doped with impurities from at least one type from among tin (Sn), germanium (Ge) and lead (Pb) thus formed. In another method, polycrystalline silicon is formed, and the polycrystalline silicon film thus obtained is afterwards then doped with an impurity consisting of at least one type from among tin (Sn), germanium (Ge) and lead (Pb).
Status Category:A semiconductor device having good electrical properties, and a method of manufacturing this semiconductor device by forming an insulation layer on a first wiring layer and then, in this insulation layer, simultaneously forming a second wiring layer and a contact layer for connecting the first wiring layer and the second wiring layer. A first mask having an opening over a wiring trench in which the second wiring layer will be formed is formed on the insulation layer. A second mask having an opening for a through-hole where the contact layer is to be formed is then formed over the insulation layer and first mask. The insulation layer is then etched using the second mask as a mask. Then the insulation layer is again etched using the first mask as a mask to form wiring trench and through-hole. The wiring trench and through-hole are then filled with a conductive material to form the second wiring layer and contact layer.
Status Category:Alkali tungstate, molybdate and vanadate glasses, and telecommunications components embodying such glasses, the compositions of the glasses consisting essentially of 15-70 mol percent of at least one oxide selected from the group consisting of WO3, MoO3 and VO2.5, 0-35% CrO3, 0-15% UO3, the total WO3 plus MoO3 plus VO2.5 plus CrO3 plus UO3 being 50-70%, 20-50% R2O where R represents at least two elements selected from the group consisting of Li, Na, K, Rb, Cs, Ag and T1, and optionally containing 0-10% MO where M is selected from the groups of elements consisting of Ca, Ba, Sr, Mg, Cd, Pb, 0-5 % X2O3 where x is at least one element selected from the group consisting of Al, Ga, In and Bi, 0-5% of at least one transition metal oxide, 0-15% P2O5 and/or TeO2 and 0-5% of a rare earth oxide selected from the lanthanide series.
Status Category:A low melting point glass for covering electrodes, consisting, as represented by mass percentage based on the following oxides, essentially of:Mass percentagePbO20 to 60%,Bi2O3 0 to 30%,B2O320 to 55%,SiO2 0 to 10%,Al2O3 0 to 15%,MgO + CaO 0 to 35%,SrO 0 to 35%,BaO 0 to 35%,ZnO 0 to 8%.
Status Category:The invention relates to the production of shaped high-performance adsorbents by steam activation in a rotary tunnel kiln operating in batches, in which spherically pre-formed materials are carefully pre-dried in a rotary tunnel dryer with 4-fold product turnover per kiln rotation and with a space/time ratio of from 1 to 2.5 m3/h using hot gas, then carbonised in an indirectly heated rotary tunnel kiln with 6-fold product turnover per kiln rotation and with a space/time ratio of from 5 to 10 m3/h in an inert-gas flow, and the carbonised semi-finished articles are activated in batches in an indirectly heated rotary tunnel kiln with 8-fold product turnover per kiln rotation and with a space/time ratio of from 1 to 5 m3/h with the addition of steam in an inert-gas flow.High-quality shaped high-performance adsorbents are obtained which are versatile and especially suitable for use in air separation, adsorptive cooling and as adsorbent components in textiles and synthetic fabrics.
Status Category:The invention relates to novel 3-heterocycl-1-yluracils of formula I: wherein R1 and R2 together with the interjacent nitrogen atom form an optionally substituted, optionally benzo-condensed 5-membered heterocyclic ring and R3 through R5 have the meaning given in claim 1. The invention also relates to a method of the production of these substances and to herbicidal compositions containing such compounds as active ingredients.
Status Category:Liquid detergent compositions are described. The liquid detergent can contain defined mixtures of anionic, nonionic and cationic surfactants. The surfactants can be present at concentrations ranging from about at least 15% to about 60%. A useful ingredient in the detergent includes an alkylamine ethoxylate. This ethoxylate should have at least about 5 moles of ethoxylate per mole of the surfactant. Additional ingredients in the detergent include alkylamines and polyalkylene glycols, which facilitate achieving stable, pourable and pumpable liquid detergents that are highly concentrated. Other ingredients may also be included in the liquid detergent.
Status Category:The invention pertains to novel peptide analogs suitable for inhibiting protein:prenyl transferases. As such they are therapeutically useful in e.g. inhibiting oncogenesis and other unwanted cell proliferation, and in supressing aberrant high signal transduction. The analogs comply with the following formula: in which:R1 is hydrogen or a thiol-protecting group;R2 and R3 are independently hydrogen or C1-C4 alkyl;R4 is hydrogen, C1-C4 alkyl, C1-C4 acyl or peptidyl;R5 is hydrogen or C1-C4 alkyl;R6 is hydrogen or optionally substituted C1-C6 alkyl;A is a direct bond or an optionally substituted C1-C4 alkylene chain;Y represents an oxo group or two hydrogen atoms;Z is oxygen, sulphur, imino or C1-C5 alkyl-, aryl- or acylimino;M is 0, 1 or 2;N is 0 or 1.
Status Category:The present invention comprises piperazine-containing compounds which inhibit prenyl-protein transferases, including farnesyl-protein transferase and geranylgeranyl-protein transferase type I. Such therapeutic compounds are useful in the treatment of cancer.
Status Category:A pharmaceutical, cosmetic, and/or food composition containing a pyrazine derivative useful for preparing a medicament for preventing and/or treating pathologies related to the activity of oxygen promoters or for treating cancer tumors. The pathologies which can be treated include inflammatory diseases, carcinogenic diseases, atherosclerosis, or cancerous tumors. The pyrazine may be coelenteramine or its derivatives.
Status Category:This invention relates to prostaglandin agonists, methods of using such prostaglandin agonists, pharmaceutical compositions containing such prostaglandin agonists and kits containing such prostaglandin agonists. The prostaglandin agonists are useful for the treatment of bone disorders including osteoporosis.
Status Category:Novel phenethyl-5-bromopyridylthiourea (PBT) and dihydroalkoxybenzyloxopyrimidine (DABO) derivatives exhibiting spermicidal activity as well as anti-viral activity. These novel compounds can be incorporated within contraceptive compositions to provide for spermicidal or sperm-immobilizing activity.
Status Category:A method for mediating the activity of PPAR-&ggr; receptor comprising contacting said PPAR-&ggr; receptor with a compound of formula I defined herein. Also disclosed is the treatment of a patient suffering from a physiological disorder capable of being modulated by a compound of formula I having PPAR-&ggr; ligand binding activity, comprising administering to the patient a pharmaceutically acceptable amount of the compound, or a pharmaceutically acceptable salt thereof.
Status Category:This invention relates to enhanced propertied pesticides which can be used as fungicides, herbicides, insecticides, rodenticides or biocides, compositions comprising enhanced propertied pesticides, and the method of use of enhanced propertied pesticides and their compositions. It has been found that certain pesticidal compounds can be substituted with a moiety which comprises a substituent which enhances or changes the properties of the pesticidal compound. Additionally, some of the compounds of this invention may comprise two pesticidal components which can be different from one another. The invention relates also to pesticidal compositions comprising a pesticidal compound of this invention and an pesticidally acceptable carrier as well as methods of controlling a pest comprising applying a pesticidally effective amount of a composition comprising a compound of this invention and a pesticidally acceptable carrier to the pest, to the locus of the pest or to the growth medium of said pest.
Status Category:A compound of formula I or a pharmaceutically acceptable salt thereof in which R1 and R2 are independently H or methyl (for example N,N-dimethyl-1-[1-(4-chlorophenyl)cyclobutyl]-3-methylbutyl amine hydrochloride optionally in the form of its monohydrate) is used for treating chronic fatigue syndrome.
Status Category:A compound of formula I or a pharmaceutically acceptable salt thereof in which R1 and R2 are independently H or methyl (for example N,N-dimethyl-1-[1-(4-chlorophenyl)cyclobutyl]-3-methylbutyl amine hydrochloride optionally in the form of its monohydrate) is used for treating gallstones, particularly gallstones associated with weight loss or associated with gall bladder disease related to obesity.
Status Category:A compound of formula I or a pharmaceutically acceptable salt thereof in which R1 and R2 are independently H or methyl (for example N,N-dimethyl-1-[1-(4-chlorophenyl)cyclobutyl]-3-methylbutyl amine hydrochloride optionally in the form of its monohydrate) is used for treating pain such as low back pain.
Status Category:A compound of formula I or a pharmaceutically acceptable salt thereof in which R1 and R2 are independently H or methyl (for example N,N-dimethyl-1-[1-(4-chlorophenyl)cyclobutyl]-3-methylbutyl amine hydrochloride optionally in the form of its monohydrate), including individual enantiomers and racemates thereof, is used for treating sexual dysfunction.
Status Category:Methods and compositions for the treatment of alopecia and the transdermal delivery of hair growth promoting agents. The compositions are formulated to be applied topically, preferably in the form of aqueous emulsions. The compositions may further include a variety of adjuvants to enhance the stability and effectiveness thereof.
Status Category:A porous paste, especially a plaster paste or slurry for producing sandwich-type plasterboard, is made in a disk-shaped mixer having a rotor rotatable in a mixing chamber by introducing compressed air or other pressurizable gas through a wall or bottom segment directly into the chamber so that the incoming pressurized gas meets the mixture with a shearing action along the wall or bottom.
Status Category:A process for preparing a starch-based thermoplastic hydroxy-functional polyether comprising (1) feeding from about 40 to about 98 weight percent starch and from about 2 to about 60 weight percent of a thermoplastic hydroxy-functional polyether derived from monomers containing one or more epoxy groups into a processing equipment at a temperature and for a time sufficient to provide a compounded mixture of the components and then (2) forming the compounded mixture into pellets. The pellets are suitable for injection molding and other thermal processes.
Status Category:A high-refractive-index optical silicone oil comprising a pentasiloxane having the formula RMe2SiO(Me2SiO)3SiMe2R wherein Me is methyl, each R is independently a C8 to C12 aralkyl, and the silicone oil has a refractive index of from 1.45 to 1.50 at 25° C.; a method of preparing a high-refractive-index optical silicone oil; a high-refractive-index optical silicone oil mixture comprising a pentasiloxane having the formula RMe2SiO(Me2SiO)3SiMe2R wherein Me is methyl, each R is independently a C8 to C12 aralkyl, and a disiloxane having the formula RMe2SiOSiMe2R wherein Me and R as defined above and wherein the mixture has a refractive index of from 1.45 to 1.50 at 25° C.; and a method of preparing a high-refractive-index optical silicone oil mixture.
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 golf ball core formed from a composition including a (i) cobalt catalyzed polybutadiene and (ii) a blend of lanthanide catalyzed polybutadienes having Mooney viscosities of about 30-70.
Status Category:The present invention provides a short, convergent total synthesis of novel intermediates in the synthesis of (±)-camptothecin and related compounds. The present synthesis scheme includes a novel 4+1 radical annulation followed by another cyclization to simultaneously assemble rings B and C of the camptothecin compound. The present invention also provides novel chemical intermediates for such 4+1 radical annulations.
Status Category:Novel sulfatase inhibitor compounds useful in the treatment of estrogen dependent illnesses are disclosed. These compounds generally comprise a steroid nucleus substituted at the C17 position. Methods for synthesizing these compounds and using them in the therapeutic and/or prophylactic treatment of a patient are also disclosed.
Status Category:Disclosed herein is a novel 1-alkenyl ether compound which can be cured by radical polymerization.The invention provides a 1-alkenyl ether compound represented by the formula:R1—CH═CH—(OR2)n—OCO—X—COO—(R2O)n—CH═CH—R1 (1)wherein X represents —CH═CH— or —CH2—C(═CH2)—, each of R1 independently represents hydrogen or an alkyl group having 1 to 3 carbon atoms, each of R2 independently represents an alkylene group having 2 to 4 carbon atoms or a cycloalkylene group having 5 to 12 carbon atoms, and n is an integer of 1 to 10, anda 2-alkenyl ether compound represented by the formula:R5—CH═CH—CH2—(OR2)n—OCO—X—COO—(R2O)n—CH2—CH═CH—R5 (2)wherein X represents —CH═CH— or —CH2—C(═CH2)—, each of R5 independently represents hydrogen or an alkyl group having 1 to 2 carbon atoms, each of R2 independently represents an alkylene group having 2 to 4 carbon atoms or a cycloalkylene group having 5 to 12 carbon atoms, and n is an integer of 1 to 5, provided that, when n=1, each of R2 represents an alkylene group having 3 or 4 carbon atoms or a cycloalkylene group having 5 to 12 carbon atoms.The above compounds can be obtained by the reaction between fumaric acid, maleic acid, itaconic acid, a derivative thereof or the like and a polyalkylene glycol monopropenyl ether, a polyalkylene glycol monoallyl ether or the like. Further, the compound of the formula (1) (provided that R1 is not hydrogen) can be obtained by isomerizing the 2-alkenyl ether compound.
Status Category:An alkaline earth metal salt of &bgr;-diketo compound is produced using 1 mol of a powdery alkaline earth metal compound and 2.04 mol or more of an aliphatic &bgr;-diketo compound. The reaction may be carried out while supplying both components to a reactor continuously or intermittently, or may be carried out by adding one component to the other continuously or intermittently. The highest temperature during the reaction may be at 50° C. or higher. The reaction mixture may be aged, and then dried at a temperature of at 100 to 180° C. in an atmosphere of an inert gas. The alkaline earth metal compound may be calcium hydroxide, magnesium hydroxide, or barium hydroxide. The aliphatic &bgr;-diketo compound may be represented by the following formula, particularly an acetoacetic acid ester or acetylacetone. According to the production method as mentioned above, highly stable alkaline earth metal salts of &bgr;-diketo compounds of high quality can be produced.
Status Category:A process is provided for the production of a gasoline blending fraction rich in isooctane by the dimerization of isobutylene using tertiary butyl alcohol modifier and lower alkane diluent; advantageously the isobutylene is derived from the dehydration of tertiary butyl alcohol.
Status Category:The present invention relates generally to the utilization of in situ polymers or copolymers to form a porous microcellular scaffold for the delivery, attachment, housing, protection, multiplication and growth of encapsulated cells. More particularly, the present invention relates to cells delivered using such a scaffold to augment, repair or replace in vivo diseased, damaged or otherwise compromised tissues or organs of a living body.
Status Category:A high density electronic package includes a low-modulus-of-elasticity flexible adhesive interposer substrate to which an electronic device, such as a semiconductor chip or die or other component, is attached. The flexible adhesive interposer substrate includes a sheet or layer of a molecularly flexible adhesive having via holes therein in which are built up conductive vias to which contacts of the electronic device connect. A thin layer of metal foil on one surface of the flexible adhesive sheet is patterned to provide contacts and to connect electrically to the conductive vias. The electronic device may be covered by a lid or by an encapsulant attached to the flexible adhesive interposer substrate and/or the electronic device. An electronic package may include a plurality of electronic devices and respective flexible adhesive interposers that are electrically interconnected.
Status Category:The invention relates to a single short radiation pulse analyzer comprising radiation detectors that convert this radiation into an electrical signal, and means of measuring this signal by sampling at different times.
Status Category:There is provided a near-field optical memory head for recording and/or reproducing information on a recording medium by utilizing near-field light which is a near-field optical memory head having a compact constitution and is suitable for mass production and array formation. According to the near-field optical memory head 11, in a planar substrate formed by penetrating at least one hole in a shape of an inverted pyramid such that a top portion thereof constitutes a very small aperture 4, a near-field light forming system for forming near-field light at a recording medium 1 and a near-field light detecting system for guiding propagating light 10 provided by interactively operating the formed near-field light with the very small aperture 4 to a light detecting element are integrated.
Status Category:An algorithm method of predicting estimated sea energy, wave directions and other seastate data with respect to submerged sea-going vessels, based on inputs derived from signal processed measurements of keel depth, pitch, roll and forward speed applied to three neural networks for heading detection and to a fourth neural network for seastate estimations.
Status Category:A stimulable phosphor sheet for a radiation image recording and reproducing method comprising the steps of recording a radiation image as a latent image, irradiating the latent image with stimulating rays to release stimulated emission, and electrically processing the emission to reproduce the radiation image, is preferably composed of a stimulable phosphor-containing grid partition that contains a stimulable phosphor, a UV or visible light-emitting phosphor, or a reflective material and two-dimensionally divides the phosphor sheet on its plane to give plural small rectangular sections, and stimulable phosphor-incorporated areas which are rectangularly sectioned with the grid partition and which have a reflectance at the wavelength of the stimulating rays which differs from that of the grid partition.
Status Category:There is provided a semiconductor device in which redundancy fuses formed in an upper layer wiring region can be cut without damaging an underlying Si substrate or adjacent regions. The semiconductor device comprises a lower layer wiring formed within an interlayer insulating film on the Si substrate, and an upper layer metal wiring made of Al, Cu or the like, formed above the lower layer wiring and connected thereto through a via metal, wherein the redundancy fuses are formed in the same wiring layer as the upper layer metal wiring. For cutting a fuse by irradiating with a laser having a wavelength in a range of 1,000 to 1,100 nm and a beam diameter D (&mgr;m), the fuse may be designed to have a film thickness T (&mgr;m) and a width W (&mgr;m) which satisfy T≦(−0.15 (D+2&sgr;)+0.46) exp (2W), where &sgr; (&mgr;m) is an alignment accuracy of the center of the laser beam to the center of the fuse, with the result that the fuse formed in the same wiring layer as the upper layer metal wiring can be cut without damaging the Si substrate, an adjacent fuse and the upper layer metal wiring.
Status Category:In single crystal SiC 1, growing single crystal SiC 3 is integrally formed on a surface of a single crystal hexagonal (6H type) &agr;-SiC substrate 2 used as a seed crystal. The number of micropipes 4A of the growing single crystal SiC 3 is less than that of the micropipes 4B of the single crystal &agr;-SiC substrate 2, and the thickness t3 thereof is less than the thickness t2 of the single crystal &agr;-SiC substrate 2, thereby making it possible to obtain the high quality-single crystal SiC wherein the number of the micropipes per unit area is less, thereby decreasing the distortion in the neighborhood of the micropipes. This can provide the high-quality single crystal SiC which can be practically used as a substrate wafer for fabricating a semiconductor device.
Status Category:A semiconductor chip is mounted on a tape carrier by interposing an elastmer layer therebetween, so that thermal stress caused by a difference of thermal expansion coefficients of the semiconductor chip and the tape carrier is relieved. The tape carrier is structured by an insulating film and a plurality of leads formed on the insulating film. The insulating film has an opening for bonding the plurality of leads to the electrodes of the semiconductor chip, and the elastmer layer comprises first and second elastmer layers provided on the opposite sides of the opening to be separated around at least one end of the opening. The opening may be divided into a plurality of openings, in each of which a corresponding one or some of connected portions of the plurality of leads and the electrodes of the semiconductor chip are positioned, and sealing resins are filled in the plurality of openings to seal the connected portions.
Status Category:A mark structure (100) consists of a gate oxide film (102) formed on a semiconductor substrate (101), a gate wiring layer (103) formed on the gate oxide film (102), an insulating film (104) formed on the gate wiring layer (103) and a sidewall (105) formed in contact with side surfaces of the insulating film (104), the gate wiring layer (103) and the gate oxide film (102). An opaque bit line layer (113) is formed of a polycide consisting of a doped polysilicon layer (1131) and a tungsten silicide layer (1132), extending from on the interlayer insulating film (107) to on the mark structure (100). With this structure, a semiconductor device which allows measurement of alignment mark and overlay check mark with high precision in a lithography process, has no structure unnecessary for a mark and suppresses creation of extraneous matter in a process of manufacturing a semiconductor device to prevent deterioration in manufacturing process yield and a method of manufacturing the semiconductor device can be provided.
Status Category:A method, and a corresponding device, for controlling a power switch in a system with variable structure includes at least a switch capable of being actuated to deliver a given electric signal corresponding to an electric system, based on a control signal taking into account a reference input signal and a feedback signal sampled at the electric system output. The method applies to the control signal an oscillation at a controllable frequency, resulting from the application of a filtering on the feedback signal, the filtering being defined in such a way as to induce a phase shift of −180° between the filtered feedback signal and the electric system input signal, to the controllable frequency.
Status Category:A switching apparatus is disclosed for switching on a TV as a reward when a user is achieving a predetermined performance level on an exercise apparatus. The switching apparatus includes a pulse generator for generating pulses commensurate with the amount of work expended by the user on the exercise apparatus and a transmitter for transmitting the pulses. A transceiver TV module receives the pulses from the transmitter, the transceiver module including a pulse counter for counting the pulses received from the transmitter, a power sensor for sensing the power status of the TV and a comparator circuit connected to the pulse counter and the power sensor such that when the power sensor senses the status of the TV as being inactive, the comparator circuit compares the pulses counted by the counter with a threshold level which corresponds with the predetermined factory preset performance level so that when the pulses reach the threshold level, a signal is generated and when the power sensor senses the status of the TV as being active, the comparator circuit compares the pulses with the threshold level such that when the pulses reach below the threshold level, a further signal is generated so that the module transmits the signal and the further signal accordingly. A receiver is disposed in operable proximity to the TV. The arrangement is such that when the receiver receives the signal, the TV is activated and when the further signal is received by the receiver, the TV is inactivated such that overriding the status of the TV is inhibited so that watching the TV without reaching the predetermined performance level is prevented.
Status Category:A galvano mirror unit includes a galvano mirror, a rotor to which the galvano mirror is mounted, a stator that rotatably supports the rotor about a rotation axis, a pair of center pins provided to the stator, and a pair of receive members provided to the rotor. The receive members respectively receive the center pins. The rotor is pivoted by the engagement of the center pin and the receive member.
Status Category:It is an object to obtain a cathode ray tube having a high resolution without decreasing electron emission property.Surface of a cathode was leveled by heating during forming a vacuum in order to oxidize a carbonate salt to an oxide as an electron emissive material, after applying a paste for printing on a metal substrate by screen printing, drying the same, and incorporating an oxide cathode in a cathode ray tube, the paste having a mixture of needle-like particles of the first group and bulk particles of the second group incorporated as an alkaline earth metal carbonate forming an electron emissive material layer.
Status Category:A radio frequency (RF) antenna for plasma ion sources is formed of a hollow metal conductor tube disposed within a glass tube. The hollow metal tubular conductor has an internal flow channel so that there will be no coolant leakage if the outer glass tube of the antenna breaks. A portion of the RF antenna is formed into a coil; the antenna is used for inductively coupling RF power to a plasma in an ion source chamber. The antenna is made by first inserting the metal tube inside the glass tube, and then forming the glass/metal composite tube into the desired coil shape.
Status Category:The present invention relates to a color cathode ray tube that reduces a leakage electric field and a maximum instantaneous current generated in a bulb at the time of electric discharge and provides a stable connection of conductive layers with different specific resistance. A first conductive layer is formed on the entire area of an inner wall of a funnel including a contact portion of a first spring supported by a shadow mask structure, an anode button and a contact portion of a second spring supported by a final electrode of an electron gun. A second conductive layer with a specific resistance lower than that of the first conductive layer is formed on the surface of the first conductive layer within the range extending from the anode button to the contact portion of the first spring. The contact portion of the first spring contacts the second conductive layer, thereby electrically connecting the shadow mask structure to the second conductive layer, and the contact portion of the second spring contacts the first conductive layer, thereby electrically connecting the final electrode to the first conductive layer.
Status Category:A handle module actuates handles of a user interface for various applications, including minimally invasive surgery (“MIS”). A modified MIS tool handle has two shafts that translate relative to each other upon relative motion of the handles. They also can rotate relative to each other. A housing engages both. The first is translationally fixed and rotatably free relative to the housing. An actuator actuates rotation of the first shaft. The second shaft is coupled to the housing such that it is rotationally fixed about and translatable along the axis of its elongation. The second shaft is fixed to a cartridge that is a linear capstan and translates relative to the housing, in response to relative translation of the shafts. A jaw action actuator is coupled to the cartridge through a cable drive, and can actuate the relative translation of the shafts, and thus, the handles. The jaw action actuator can actuate jaw action of a tool in a tool environment, either virtual, or actual. The first actuator can actuate rotation of the tool in a tool environment. The handle module can actuate both the jaw action of a jawed tool, as well as rotation around the long axis of the shafts. The actuation may also provide force feedback, for use as a simulator, or telerobotic master. A base mechanical interface can be added, that provides additional degrees of freedom, to enable simulation and force feedback that represent MIS insertion, pitch and yaw around the insertion point.
Status Category:A magnetic resonance apparatus includes a multi-mode receiver assembly which facilitates operation in both a quadrature combination mode and phased array mode. The multi-mode receiver assembly includes a receiver coil assembly (30) comprising a first RF coil assembly (32) and a second RF coil assembly (34). A signal combining circuit, which includes a switch means, performs at least one of combining and splitting magnetic resonance signals received by the first and second RF coil assemblies (30, 32). The application of a DC bias potential to the switch means switches the multi-mode receiver assembly into the quadrature combination mode in which the received magnetic resonance signals are phase shifted and combined into a quadrature signal and an anti-quadrature signal. The absence of a DC bias potential to the switch means switches the multi-mode receiver assembly into the phased array mode in which the received magnetic resonance signals are phase shifted and passed individually to corresponding receivers. The multi-mode capability of the receiver assembly allows an operator to switch from a quadrature mode, which is provides faster reconstruction, to a phased array mode, which provides better image quality, within a single examination.
Status Category:A method for measuring both buried strap and deep trench leakage currents in DRAM cell capacitors. By keeping the voltages on both plates of the capacitor equal, the buried strap leakage current (IBS) may be isolated and measured. A range of voltages is applied to a terminal of an associated transistor to obtain a corresponding range of buried strap leakage currents. An unequal voltage is next applied across the capacitor, and a total leakage current is measured. By applying a known potential to a substrate of the transistor during this total leakage current measurement, the associated IBS may be determined. Next, the IBS is subtracted from the measured total leakage current to obtain the deep trench leakage current (IDT).
Status Category:In the present semiconductor integrated circuit device, a buffer is provided between a constant-current source circuit and an internal circuit that becomes a source of noise. The buffer controls the potential of an output node such that the potential of the output node becomes the bias potential. Even when noise is generated on the bias potential line when the internal circuit is in operation, the buffer dampens the noise. Thus, the noise generated in the internal circuit is prevented from adversely affecting the constant-current source circuit, and a stable operation of the internal circuit itself is achieved.
Status Category:A delay circuit includes a first network having an input and an output node, a second network having an input and an output, the input of the second network being coupled to the output node of the first network. The first network and the second network are configured such that: a glitch at the input to the first network having a length of approximately one-half of a standard glitch time or less does not cause the voltage at the output of the second network to cross a threshold, a glitch at the input to the first network having a length of between approximately one-half and two standard glitch times causes the voltage at the output of the second network to cross the threshold for less than the length of the glitch, and a glitch at the input to the first network having a length of greater than approximately two standard glitch times causes the voltage at the output of the second network to cross the threshold for approximately the time of the glitch. The method reduces the vulnerability of a latch to single event upsets. The latch includes a gate having an input and an output and a feedback path from the output to the input of the gate. The method includes inserting a delay into the feedback path and providing a delay in the gate.
Status Category:A waveguide continuously variable power divider/combiner that is capable of dividing one input signal into two output signals, with the ratio of the output signals being continuously variable between zero and infinity. The waveguide has a first septum polarizer separated from a second septum polarizer by a ferrite phase shifter. By adjusting the magnetic bias in the ferrite phase shifter, a predetermined phase differential is generated thereby modifying an input signal as desired.
Status Category:A surface-acoustic-wave filter has a pair of series-arm surface-acoustic-wave resonators and a shunt-arm surface-acoustic-wave resonator coupled in a T configuration. An additional bridging surface-acoustic-wave resonator is coupled between the input and output terminals, in parallel with the series arm. The bridging surface-acoustic-wave resonator provides enhanced attenuation of spurious signals at multiples of the passband frequency.
Status Category:A distributed constant filter capable of being connected to a wiring pattern and the like while simultaneously achieving miniaturization, stable performance and assurance of the reliability and a manufacturing method of the distributed constant filter are provided. In a triplate structure band-pass filter, in place of a high impedance pattern which is, in the prior art, formed on the same face as that of a low impedance pattern in an inner layer, conductor patterns extending in the thickness direction of a stacked substrate are formed. Each of the conductor patterns functions as a via pattern connecting the low impedance pattern in the inner layer and a wiring pattern in the surface layer and also functions as a high impedance line. As long as the filtering characteristic is the same, the line overall length (distance in a plane) of the conductor patterns can be made shorter than the conventional line overall length and the area occupied by the conductor patterns can be reduced. A change in the filtering characteristic which occurs when via patterns are separately provided does not occur.
Status Category:A push button current cut-off safety switch comprising a housing having an opening; a push button mounted within the housing and being fitted to said opening; a push rod being mounted below said push button and including a triangular passage and an insulating element; a spring being inserted into and compressed by the push rod; an interlinking rod having one end pivotally connected to the housing and the other end being connected to the triangular passage of the push rod; a first conductive plate; a second conductive plate being connected to the first conductive plate by a resilient plate such that the downward movement of the push rod electrically connects to the first and the second conductive plates and the upward movement of the push button disconnects the first and the second conductive plates; an alloy metal made of a shape memory alloy which is thermally deformable, said alloy metal being linked to the second conductive plate and connected to the interlinking rod; a third conductive plate being connected to the second conductive plate by the alloy metal; and whereby when the switch is at a closed circuit state and the current exceeds a predetermined current value, the alloy metal curves upward as a result of elevated temperature, and causes the interlinking rod to drive the insulating element to a position between the third conductive plate and the alloy metal.
Status Category:A circuit breaker switch essentially comprising a push button switch, an alloy metal having one end connected to a contact of a circuit of the switch and the other end being mounted to the circuit of the switch. If the current to the switch does not exceed a predetermined current value, the switch functions as a normal switch. That is, the original position of the switch is in the “OFF” position and a depression to the push button changes its position to the “ON” state. A further depression of the push button restores the push button to the “OFF” state. When the current passed to the switch exceeds the predetermined current valve, the alloy metal is thermally deformed and curved upward, which forms a gap to allow an insulating plate to be inserted to cut off the current supply and open the circuit. The switch restores to its function by resetting the push button.
Status Category:An electrical circuit apparatus produces a light show utilizing simple mechanical relays. The apparatus includes electrical circuit elements that include electrical relaying means, lighting means, electrical timing means, DC power supplying means, and means for receiving an AC utility current. Electrical impulses are enabled as light impulses to produce a light show designed to produce an automatically cycling arrangement of at least three different lights.
Status Category:A movement sensor has a spherical body freely movable within a chamber. Radiation is passed through the chamber from at least two different sources. Detectors opposite the radiation sources produce signals responsive to the amount of detected radiation which is dependent on the position of the spherical body relative to the chamber.
Status Category:A baby blanket with baby monitoring system for monitoring the weight of a baby. The baby blanket with baby monitoring system includes a blanket that has a weight sensor positioned in an interior of the blanket. The weight sensor is adapted for measuring a weight of an object resting on the blanket. A control unit that has a microcontroller is operationally coupled to the weight sensor. The control unit also has a main audio alarm. The main audio alarm is operationally coupled to the microcontroller. The microcontroller activates the main audio alarm upon the weight sensor sensing a weight outside of a pre-selected range of weight values. In addition, a remote unit can be used to monitor the weight sensor at a distance.
Status Category:A sensor for use in an interactive electronic device and operative to generate a plurality of different output signals corresponding to respective positions of the sensor relative to a plane. The sensor comprises a base mount having a first switch attached thereto and including at least three leaf contacts extending in juxtaposed relation to each other. Movably attached to the base mount is a first actuator which is cooperatively engaged to one of the leaf contacts of the first switch. The first actuator normally extends along a first axis and is movable relative thereto from a home position whereat none of the leaf contacts of the first switch contact each other to a trigger position whereat the leaf contact to which the first actuator is cooperatively engaged contacts at least one other leaf contact of the first switch. The sensor further includes a second switch which is also attached to base mount and identically configured to the first switch, and a second actuator which also movably attached to the base mount and identically configured to the first actuator. The second actuator, which is cooperatively engaged to one of the leaf contacts of the second switch, normally extends along a second axis which extends in generally perpendicular relation to the first axis, and is itself movable relative to the second axis between the home and trigger positions.
Status Category:The present invention is a method of obtaining a time history of a signal without having to integrate information on magnitude versus time and phase versus time by separately displaying sets of real and imaginary components of a signal verses time, including the steps of sampling the signal in time, where each time sample of the signal is described by a real and imaginary component; selecting a size of a display on a screen; determining the real and imaginary components for each time sample of the signal; selecting a user-definable number of samples to be displayed at any one instance; and displaying each time sample according to its real component along the X-axis, the imaginary component along the Y-axis, and the time associated with the time sample along the Z-axis.
Status Category:In a receiver capable of receiving a plurality of television systems, a color transmission system discrimination circuit is provided, which is capable of exactly and rapidly determining a color transmission system which is being received. The color transmission system discrimination circuit includes: a killer state change detection circuit 23 for detecting a change in three kinds of color killer signals corresponding to a burst signal component in a 90° phase, a burst signal component in a 180° phase, and a SECAM discrimination signal; a sequencer 22 which is driven with an output signal of the killer state change detection circuit 23 and performs the first, second, and third stages in this order respectively for a predetermined period of time; first latch circuits 29 to 31 for latching the color killer signal captured in the first stage; second latch circuits 32 and 33 for latching the color killer signal captured in the second stage; and a discrimination decoder 34 for outputting a discrimination signal of a color system and a discrimination signal of a frequency of a reference sub-carrier signal, based on the color killer signal captured in the third stage and the output signals of the first and second latch circuits 29 to 33.
Status Category:A size adjustable mounting frame for encompassing a television screen protector and for fastening the so-framed screen protector to a television housing to extend over the television projection screen. The adjustable mounting frame includes a plurality of frame members equal to the number of longitudinal edges of the television screen protector. Each of the frame members has a first end, a second end, at least one engager for attaching the frame member to an edge of the screen protector, and at least one retainer member for attaching the frame member to a television housing receptor member. The adjustable mounting frame also includes a plurality of angled connector members for connecting adjacent respective end portions of adjacent frame members to each other. Each connector member includes a first end a second end, such that each end thereof is configured to slideably accept a selected length of the end portion of one frame member in accord with the size of the screen protector.
Status Category:A device for both sensing an angular rate of an object and applying an angular rotation torque to the object. The device includes a rate sensing mechanism, such as a fiber optic gyroscope, which senses the angular rate of the object. The device also includes a reaction/momentum wheel mechanism, including a flywheel, for applying the angular rotation torque to the object. The rate sensing mechanism is contained within the reaction/momentum wheel mechanism or attached thereto such that the input axis of the rate sensing mechanism is coaxial with the spin axis of the reaction/momentum wheel mechanism.
Status Category:A system measures the three-dimensional linear, angular and volumetric characteristics of an animal or carcass, such as a beef animal. The system uses light spots from a structured light camera to measure multiple points on the animal. The system locates the vertical, horizontal and depth dimension for each point and uses this data to calculate the desired linear and volumetric measurements for conformation of the animal by combining measurements of some of the light spots projected on the animal. The system also provides rapid consecutive three-dimensional motion pictures of the animal.
Status Category:The host computer 2 defines a color gamut as a solid of a three dimensional space to represent a color reproduction area of a color reproduction device, and instructs to display the color gamut in accordance with combinations of information on the color reproduction area on the basis of second and third axes extending to both the positive and negative directions in a plane perpendicular to a first axis of the defined three dimensional space and coordinates of the first axis. For example, the information on the color reproduction area in the plane perpendicular to the first axis can be represented by a two dimensional area, a two dimensional coordinate area, bit map data, or two dimensional vector data, thereby the color gamut for realizing a color gamut checking function is easily confirmed.
Status Category:The first reading beam identical to the first reference beam and the second reading beam conjugate to the second reference beam are simultaneously applied to a hologram recording medium 1, on which holograms 2 and 3 have been recorded. A hologram is formed by interference between the first beam reproduced from the first reading beam and the second reading beam. Another hologram is formed by interference between the second beam reproduced from the second reading beam and the first reading beam. These holograms are recorded and superposed on the original holograms 2 and 3, thereby reproducing the original holograms 2 and 3.
Status Category:A floppy disk rotating drive mechanism having a metal drive pin configured to withstand high speeds and to prevent damage to a disk by the pin when the disk is chucked. The drive mechanism has a rotation center shaft to engage the center hole in the floppy disk, a rotating unit that rotates with the rotation center shaft, a chucking lever pivotally supported on one end by the rotating unit and provided with the drive pin on the other end. The disk is rotated when the drive pin engages the drive pin engaging hole in the disk positioned eccentrically from the center hole. The drive pin is made of stainless steel and has an inclined upper surface that is higher on an outside portion farther away from the rotating shaft than on an inside portion nearer the rotating shaft. The outer portion of upper surface of the drive pin is also provided with a chamfered section. A front portion of the drive pin in the leading direction of the rotation has curved surface and a back portion of the drive pin has a flat surface.
Status Category:A switching device includes a commanding device (813, Q51) which commands a driving of a load, a driving device (111) which outputs a drive signal in response to a drive command signal from the commanding device (813, Q51) and a first switching device (QA) inserted in a power supply circuit connecting a power supply (101) and the load (102). The first switching device (QA) is adapted to conduct in response to the drive signal and close the power supply circuit. A reference resistor (Rr1, Rr2) generates a reference voltage by receiving a current from the power supply, and a second switching device (QB, QC) is inserted in a shunt circuit connecting the power supply and the reference resistor. The second switching device (QB, QC) is adapted to conduct in response to the drive signal and close the shunt circuit. An abnormality determining device (CMP1, CMP2) determines an abnormality by comparing an output voltage from the first switching device (QA) and the reference voltage. A cutoff latch device 306, Q53) changes the drive command signal outputted to the driving device (111) into a stop command signal in response to an abnormality determination signal of the abnormality determining device (CMP1, CMP2). A monitoring device (811) monitors a state of the load (102) on the basis of a state of the command signal inputted to the driving device (111).
Status Category:A fuse is melted and cut off when an overcurrent flows through the fuse. The fuse has a different thermal expansion coefficient metal laminate obtained by laminating a plurality of different thermal expansion coefficient metal plates. When the fuse is melted and cut off by heat of the overcurrent, a mechanical deforming force is applied to a melting portion of the fuse. The mechanical force is caused by the difference between thermal expansion coefficients of the different thermal expansion coefficient metal plates.
Status Category:There is provided a printed wiring board having upper and lower surfaces, including a resin layer formed in a predetermined region on the upper and/or lower surfaces, the resin layer integrally adhered to the printed wiring board and having a thickness sufficient to reinforce rigidity of the printed wiring board. For instance, when the printed wiring board includes an electric part having an exposed contact surface, on the upper and/or lower surfaces, the resin layer is not formed on the upper and/or lower surfaces. In accordance with the present invention, it is possible to reinforce a printed wiring board without an increase in weight.
Status Category:A computer processor socket has a base with grounding and signal holes. Each hole contains a pin for electrical interconnection with a circuit board. The socket also contains a grounding device around its perimeter. The grounding device has a continuous ring of wiping members on its upper end. When a processor is mounted to the top of the socket, the wiping members extend slightly above the processor. The heatsink mounted on top of the processor engages the wiping members which are spring-biased against its lower surface. Since the wiping members extend completely around the perimeter of the socket, a continuous electrical ground interface is formed between the heatsink and the socket. The lower ends of the grounding device are electrically interconnected with the socket grounding pins which are grounded to the board.
Status Category:The present invention provides novel electrically programmable read only memory (EPROM) devices for embedded applications. EPROM devices of the present invention utilize existing circuit elements without complicating existing manufacture technologies. The novel EPROM device can be manufactured by applying the manufacturing processes used for making dynamic random access memory (DRAM), standard logic technologies or any type of IC manufacture technologies. Unlike conventional EPROM devices, these novel devices do not require high voltage circuits to support their programming operation. The EPROM devices of the present invention are ideal for embedded applications. Typical applications including the redundancy circuits for the programmable firmware for logic products, and the security identification circuits for IC products.
Status Category:An optical disk drive assembly includes a hollow housing, an optical disk drive, and a control panel. The hollow housing has a bottom wall, and a front opening formed at a front end of the bottom wall. The optical disk drive is mounted inside the hollow housing and is disposed rearwardly of the front end of the bottom wall. The control panel is movably disposed forwardly of the optical disk drive at the front end of the bottom wall. The control panel has a plurality of control keys disposed on a side face thereof. The control keys are connected electrically to the optical disk drive for manipulation of the optical disk drive. The control panel is mounted pivotally inside the hollow housing about a pivot axis that extends in a lateral direction substantially transverse to a front-to-rear direction of the hollow housing to turn between a first position and a second position. In the first position, the side face of the control panel faces rearwardly of the hollow housing to conceal the control keys inside the hollow housing. In the second position, the side face of the control panel faces upwardly of the hollow housing to expose the control keys at the front opening.
Status Category:An ion laser apparatus includes a laser tube, first and second mirrors, a mirror angle adjusting mechanism, and an alignment controller. The first and second mirrors are disposed to sandwich the laser tube. The mirror angle adjusting mechanism adjusts an angle of at least one of the mirrors while scanning the mirror within a predetermined angle width. The alignment controller determines a scan angle width of the mirror in accordance with a light intensity distribution of a laser beam such that a variation value of the laser beam output from the laser tube falls within a predetermined width. A mirror angle adjusting method for this ion laser apparatus is also disclosed.
Status Category:A method for calibrating a trabecular index with a sawtooth-shaped rack which corrects an error in the trabecular index due to the characteristics of an image input device or radiographic conditions of an x-ray image when a bone mineral density is measured by setting up the trabecular index with trabecular patterns of a simple x-ray image. The present invention includes a method for calibrating the trabecular index with a sawtooth-shaped rack, wherein bone mineral density is measured with the trabecular index calculated from an x-ray image and an error in the trabecular index is calibrated by a method of calibrating the trabecular index, the method includes the following steps. A first step is preparing an x-ray image by radiographing a bone and a sawtooth-shaped rack together. A second step is attaining trabecular indexes from the x-ray image of the rack and the bone. And, a third step is calibrating the trabecular index of the bone with the trabecular index of the rack.
Status Category:The invention relates to a ear transceiver comprising: an ear hanger, a transceiver mounted on another end of front stand of an ear hanger, and an electrical connection connected to the transceiver; the ear hanger is provided with: a front stand, a rear stand and a supporting tube connected to the front stand and rear stand, another end of the front stand connected to a microphone supporting rod, both ends of the microphone are connected to a microphone and an earphone respectively, the front stand has a plurality of supporting rods, a pair of connecting pieces are provided between various supporting rods and between the microphone supporting rod and end of the front stand, and the connecting part of the microphone supporting rod and earphone has plug-in pieces of electric connection. The ear hanger adapts to various sizes of human ears, both left and right ears can wear the same hanger, and the distance and height between the microphone and a mouth being adjustable and convenient in replacement.
Status Category:The invention relates to apparatus and methods for transforming a spatial mode of an optical signal. The apparatus includes an optical phase element for imparting a predetermined spatially selective phase delay to the optical signal, and a mask in optical communication with the optical phase element. The mask, in one embodiment, includes an optically attenuating region disposed in a predetermined spatial pattern. In one aspect of the invention, the optical signal is transformed from a first spatial mode to a second spatial mode. In another aspect of the invention, the mask includes an absorbing material arranged in a predetermined spatial pattern. In yet another aspect of the invention, the mask includes a scattering material arranged in a predetermined spatial pattern. The invention also relates to a method for transforming a spatial mode of an optical signal. The method includes the step of receiving the optical signal having a first spatial mode with an intensity distribution and a phase. The method further includes the steps of selectively spatially attenuating the intensity distribution of the first spatial mode of the optical signal, selectively spatially delaying the phase of the optical signal, and propagating the selectively spatially attenuated and delayed optical signal. The first spatial mode of the optical signal is substantially transformed into a second spatial mode.
Status Category:A cellular mobile telephone apparatus including a main body, and an alarm device which is provided separately from the main body, the main body including:receiving/transmitting unit for receiving and transmitting radio frequency signals between a base station; modulating/demodulating unit for modulating and demodulating between the radio frequency signals, and a conversation signal and a control signal; telephone receiver unit for reproducing audible conversation voice in response to the demodulated conversation signal from the modulating/demodulating unit; telephone transmitting unit for converting conversation voice into the conversation signal; a controller for controlling operation of the main body of the cellular mobile telephone apparatus in accordance with the control signal;and an alarm device for providing an alarm signal which includes an identification information and is transmitted through the radio frequency, when a call is terminated at the main body; andthe alarm device including: receiving unit for receiving the alarm signal of radio frequency; a discriminatory for discriminating the alarm signal assigned to itself from others by the identification information included therein; and an alarm unit for alarming call termination in response to the identification by the discriminator.
Status Category:A tracked GPS guided ground clearing apparatus and method for clearing brush, small trees, snow, ice and other types of debris, dependent upon remote positioning data and radio communication signals, having an apparatus locator system for determining the location of the apparatus and a guidance system for navigating and maintaining the apparatus in a desired direction of travel along a particular line of travel and for traversing a plurality of specific data points along the particular line of travel, relative to the surface of the earth.
Status Category:A control apparatus for a vehicle that has a power source and a continuously variable transmission. If a backlash-reducing control execution flag is on, a central control section utilizes an inertia torque produced during a backlash-reducing control as a part of a transient surge-reducing control that follows the backlash-reducing control, by setting at least one of a control duration and a control torque of the transient surge-reducing control to a value that is less than the control duration or torque set for an ordinary transient surge-reducing control. Therefore, the vehicle control apparatus is able to effectively perform the transient surge-reducing control and therefore further reduce vibrations of the vehicle.
Status Category:A method and a device are described for controlling a drive train of a vehicle having a gas pedal activated by a driver of the vehicle. A setpoint value is formed for a drive torque or a setpoint value for a drive power as a function of the position of a gas pedal. The drive train is then controlled in a such a way that the drive torque or the drive power is set as a function of the setpoint value formed. An interval with pre-definable interval limits is determined. The interval limits represent maximum and minimum values for the drive torque or the drive power to be set. The setpoint values are formed as a function of the determined interval. The basis for an optimal adaptation of the drive torque or the drive power to be set to the driver's preference and to the prevailing driving condition is made possible.
Status Category:A computer-implemented method and apparatus are provided for planning the generation of combinatorial chemical libraries produced by a series of chemical reaction stages, each stage involving a multiplicity of simultaneous chemical reactions utilizing a set of potential synthons. The disclosed method and apparatus involve enumerating the members of the proposed library and determining which of the members meet desired criteria.
Status Category:A decoder compares a spectral envelope value y8 on a frequency axis with a predetermined threshold f9 to identify a voiced region and an unvoiced region. An excitation signal is produced by using excitations suitable for respective frequency regions. An encoder applies the nonuniform quantization to the period of the aperiodic pitch in accordance with its frequency of occurrence. The result of the nonuniform quantization is transmitted together with the quantization result of the unvoiced state and the periodic pitch as one code. A decoder obtains spectral envelope amplitude l8′ from the spectral envelope information, and identifies a frequency band e10′ where the spectral envelope amplitude value is maximized in each of respective bands divided on the frequency axis. A mixing ratio g8′, which is used in mixing a pitch pulse generated in response to the pitch period information and white noise, is determined based on the identified frequency band and voiced/unvoiced discriminating information. A mixing signal of each frequency band is produced in accordance with the mixing ratio. Then, the mixing signals of respective frequency bands are summed up to produce a mixed excitation signal x8′.
Status Category:Multicast addresses on a computer network are dynamically assigned to a temporary node task. In particular, a server dynamically assigns a multicast address to a data stream in response to a request for the data stream from a client. The server assigns the multicast address in cooperation with other servers from a pool of network-allocated but unassigned multicast addresses. Once the data stream is terminated, the assigned multicast address is deassigned and returned to the pool of unassigned multicast addresses for possible reuse by the nodes.
Status Category:An interrupt descriptor cache for a microprocessor is provided which is configured to store interrupt information associated with a plurality of interrupt vectors. Prior to fetching interrupt information from a main memory of a computer system, the microprocessor searches the interrupt descriptor cache. If the interrupt information is stored therein, the address of the interrupt service routine is formed from the stored interrupt information instead of fetching the interrupt information from main memory. The interrupt descriptor cache is additionally configured to monitory memory accesses for updates to the interrupt information stored therein. If a memory location storing interrupt information is updated, then the interrupt descriptor cache invalidates any storage locations which may be storing the information.
Status Category:A foldable commode which includes: a platform having a pair of slotted members depending from the bottom, each slotted member defining a race extending from front to rear; a first U-shaped leg member having a pair of legs connected by a bight portion slidably disposed in the races; a second U-shaped leg member having a pair of legs connected by a bight portion, the top portions being pivotally mounted on opposite sides of the rear end of the platform, wherein the middle portion of each of the legs of the second U-shaped leg member is pivotally attached to the middle portion of a respective one of the legs of the first U-shaped leg member; a receptacle support member disposed intermediate the front and rear ends of the platform; and a receptacle which depends from the receptacle support member.
Status Category:A system for cleaning particles from a moving web by engagement with contact cleaning rollers, wherein the web may be moved selectively out of contact with the cleaning rollers to prevent damage to the web surface, such as adherance, stripping, or ferrotyping, resulting from stationary contact with the cleaning rollers. The system includes contact cleaning roller assembly disposed adjacent to and transverse of the web path. Preferably, such assembly includes a rotatable turret supporting a plurality of rotatable contact cleaning rollers, preferably three rollers positioned equilaterally. The turret is positioned relative to the basic web path such that, in a non-operative mode, the web is not in contact with the cleaning rollers, the web path bypassing the cleaning rollers. Thus, during periods of maintenance or other downtime, the web first surface is protected from being damaged by stationary contact with the cleaning rollers. The system further comprises at least one, preferably two, movable backing roller adjacent the second surface of the web, the web passing between the backing rollers and the cleaning rollers. To engage the web with the cleaning assembly into an operative mode, the backing rollers are moved towards the turret to alter the basic web path such that the web first surface is brought into engagement with the cleaning rollers in a second web path.
Status Category:A tilting hinge is provided which includes a first bracket consisting of a fixing plate portion and a bearing plate portion bent at a right angle relative to the fixing plate portion, the fixing plate portion being fixed to any one of the body of an apparatus and a component part of the apparatus, installed pivotably to the latter and the bearing plate portion having a non-circular bearing hole formed therein; a cylinder having a fixing portion formed at one end and a friction torque generating hole formed axially in it, the fixing end portion being inserted and fixed in the non-circular bearing hole in the bearing plate portion of the first bracket; a second bracket consisting of a fixing plate portion and a bearing plate portion bent at a right angle relative to the fixing plate portion, the fixing plate portion being fixed to the other of the body and component part of the apparatus and the bearing plate portion having formed in it a non-circular bearing hole; and a radially elastic spring pin having provided at one end a fixing end portion inserted and fixed in the non-circular bearing hole in the bearing plate portion of the second bracket; the spring pin being press-fitted at the free end into the friction torque generating hole in the cylinder to be rotatable with a friction with the outer surface of the cylinder and the wall surface of the friction torque generating hole.
Status Category:A hinge apparatus consisting of a wire hinge, hinge bracket and cover bracket to provide a means for permitting the easy removal of a cover of a protective enclosure without its complete disengagement from the body of the enclosure. The hinge apparatus maintains the attachment of the cover to the main body of the protective enclosure without hindering access to the internal components within the enclosure.
Status Category:A resilient fastening clip (10) for attaching a plant member (22) to a portion of a support structure includes a clip wall (24) that creates a first enclosure (12) and a second enclosure (14) which are integrally fashioned from the clip wall (24). The first enclosure (12) has a first enclosure entry mouth (16), and the second enclosure (14) has a second enclosure entry mouth (18). The first enclosure entry mouth (16) may lie either within the second enclosure (14), or may be external to it. A flexible arm (34) is optionally provided to help capture the support wire (20). The clip (10) may also have a number of gripper protrusions (46) which prevent rotation of the plant member (22) within the second enclosure (14). An alternative preferred embodiment of a resilient clip (110) has a transverse wire channel (58) formed in the first enclosure region (12), into which a support wire (20) may be inserted. The clip (110) may also have an enlarged retaining arm (64) which divides the second closure (14) into inner (66) and outer enclosure portions (68). Another preferred embodiment of a resilient clip (210) has an enlarged first enclosure (12) that is configured to accept a trellis slat (84).
Status Category:A method of applying a matching layer to a transducer includes placing the transducer on a fixture and covering the transducer with a stencil so that an opening in the stencil allows access to a metal-coated, piezoelectric surface of the transducer, and so that the stencil is affixed to the transducer surface. A roughly cylindrically shaped bead of epoxy is extruded onto the stencil at a predetermined distance from the opening, and a blade is positioned upstanding relative to the transducer surface and located so that the bead lies between the blade and the opening. The fixture is moved laterally so that the blade rolls the bead across the exposed transducer surface to form a layer of epoxy thereon. The fixture can then be moved back in the opposite direction to its initial position if desired. The assembly can also be subjected to a vacuum before the fixture is returned to its initial position. If desired, the fixture can be designed to vibrate during movement. Also if desired, the epoxy bead can initially be placed in a trough designed to decrease surface-area exposure to the air. Alternatively, the fixture can be kept stationary while the blade is moved.
Status Category:An aluminum alloy fluid heat exchanger comprises first and second elongate, generally flat, aluminum alloy fluid heat exchanger tubes, each having an upper and a lower surface and having a fluid port inlet and a fluid port outlet. The first tube has a series of small protrusions formed at its lower surface and the second tube has a matching series of protrusions formed at its upper surface, the first tube being stacked on top of the second tube with the protrusions on the first tube in contact with the protrusions on the second tube. A thin sheet of a dissimilar metal, preferably cold rolled steel having a thickness of about 0.3 millimeters is installed between the protrusions on the first and second tubes. The protrusions provide a spacing of at least about 0.42 millimeters between major portions of the first and second heat exchanger tubes. A corresponding method of constructing an aluminum alloy heat exchanger is described.
Status Category:A pattern designer shaver system that includes a base unit for driving a number of user attachable trimmer and shaver accessories of varying widths.
Status Category:A shingle gauge comprising a gauge base, a first shingle engaging surface disposed adjacent to a first end of the gauge base, and a second shingle engaging surface disposed adjacent to a second end of the gauge base. A distance between the first and second shingle engaging surfaces can be adjusted by selectively locating an engaging member, such as a bolt, that retains the second shingle engaging surface, which may comprise a preferably round bolt head, within a selected aperture of a plurality of apertures in the gauge base. A nut can selectively lock the engaging member in position relative to a given aperture. The second end of the gauge base can be beveled to lift and separate shingles. Length incrementation can be disposed along a first side of the gauge base and the first shingle engaging surface can comprise a straight edge extending from only a second side of the gauge base. A plurality of aligning notches can be disposed on the gauge base in alignment with the plurality of apertures. The shingle gauge can be formed from a single piece of material bent into a generally U-shaped configuration wherein a first leg of the U comprises a handle and a second leg of the U comprises the gauge base.
Status Category:An adapter for clothes dryer exhaust vents includes an adapter that fits around a PVC conduit, when such a conduit is used to route dryer vent exhaust from a clothes dryer to the outside of a home or building. The adapter allows much easier installation of a dryer vent when PVC conduit is used. An inverted dryer plenum for a clothes dryer exhaust vent is also disclosed. This inverted dryer plenum is used with an adapter device that may be sized to fit any type of conduit.
Status Category:The invention relates to a fishing rod accessory having simple design which is connected to a traditional float (1). As a result, a cast bait can be lifted or lowered, as if by remote control, by corresponding movements of the fishing rod. The inventive accessory consists of a hollow body (4) which can be rapidly flooded via the two end openings (for the fishing line (3) to be passed through), and a (submersible) ball (6) lodged inside the hollow body (4). Said ball (6) frees the passage of the line (3), when the hollow body (4) is in horizontal position, by rolling into a trough-shaped hollow, whereas it blocks this passage after swinging around an axis (5a) (i.e. in vertical position) by jamming, together with the line, in the circular and funnel-shaped outlet opening, when the position in question is stabilized (until the next fishing rod) manoeuvre).
Status Category:A method for afforestation of sands and the like and a structure used for said method. The method and structure permit trees and vegetables to take root and grow easily and certainly in tropical arid land. The method comprises digging the ground to form a vertical hole with a prescribed sectional area and depth, fitting an outer cylindrical body into the hole, filling the outer cylindrical body with soil containing a water-holding material, making a hole with a prescribed sectional area and depth at the center of the soil in the outer cylindrical body, placing in the hole an inner cylindrical body with a prescribed sectional area and length which is filled with soil containing a water-holding material and has a large number of vent holes in its lower section, watering the soil in the outer cylindrical body and the inner cylindrical body so that the water-holding material absorbs sufficient water, sowing a seed or transplanting a nursery tree in the soil in the inner cylindrical body, and growing the plant, with the outer cylindrical body preventing water from escaping from the soil therein, and the soil in the outer cylindrical body isolating the soil in the inner cylindrical body from the ground heat, thereby keeping the soil for vegetation in a wet condition.
Status Category:A component made of natural or synthetic stone for cladding protruding parts in the building field, for example the front part of the steps of a staircase, comprising a tile which has, at its front edge, a first strip and a second strip which are respectively arranged at right angles and parallel to the tile, are mutually rigidly coupled and form a sort of a reversed L-shaped profiled element, the exposed surface of the profiled element being faced and fixing materials being interposed in the interspace between the strips and the front edge portion of the tile.
Status Category:A hydraulic control apparatus for a working machine in which a flow rate and a direction of pressure oil discharged from a hydraulic pump are controlled by a control valve to supply it to a swing motor, comprising: a bleed-off oil path for bleeding off a part of the pressure oil supplied to the swing motor, a cut valve provided on the bleed-off oil path to adjust a bleed-off amount, a controller for controlling the cut valve through a solenoid proportional valve, and pressure sensors for detecting an operating amount of a remote control valve for swing, characterized in that the controller sets the bleed-off amount according to the operating amount detected by the pressure sensors, controls an opening area of the cut valve on the basis of the bleed-off amount set, and suppresses the shock when sudden swinging operation takes place.
Status Category:Decorative beads strung on a thread, and such string of beads are wrapped on a bead bar to form a tube of beads and the beads are threaded together to secure them in the tube form. The bead bar is one of many in a frame, and all the beads thus mounted in the frame produce a pleasant and decorative effect, and the frame cooperates with the beads in producing that effect. The beads are secured together, and secured in the frame solely by the thread, and without the use of adhesives. The beads are of a wide variety of characteristics, and the frames are of different shapes, and a great variety of jewelry articles are produced, including bracelets, necklaces, brooches.
Status Category:There is disclosed herein a method and apparatus that use ultrasonic signals to measure rheological properties of a fluid flow such as, e.g., the consistency index K, the flow behavior index n′, the yield stress &tgr;0, or other parameters of any given model for shear rate dependent viscosity &eegr;. In one embodiment, the method includes: (a) transmitting an acoustic signal into the fluid flow; (b) receiving acoustic reflections from acoustic reflectors entrained in the fluid flow; (c) determining a Doppler shift of the acoustic reflections in a set of time windows corresponding to a set of desired sampling regions in the fluid flow; and (d) analyzing the Doppler shifts associated with the set of sampling regions to determine one or more rheological properties of the fluid flow. The frequency shift caused by motion of the fluid is proportional to the velocity of the fluid, and this allows the construction of a velocity profile of the fluid flow stream. The velocity profile can be normalized and “matched” to one of a family of velocity profile templates, and the rheological properties identified by the curve that matches best. Alternatively, the shear rate as a function of shear stress can be calculated from the measurements, and these values may be used to find each of the parameters directly. In one embodiment, the apparatus includes a transmitter, a receiver, and an electronic module. The transmitter transmits an acoustic signal into the fluid flow. The receiver receives reflections of the acoustic signal from entrained acoustic reflection sources in the fluid flow. The electronic module is coupled to the transmitter and receiver, and is configured to provide a pulsed high frequency signal to the transmitter and, responsive to the signal from the receiver, to determine a velocity vs. position profile of the fluid flow.
Status Category:A system and method of normalizing an emissions threshold catalytic brick 302 without a mileage accumulation step is used to evaluate an on-board diagnostics for an exhaust system. The method comprises normalizing a emissions threshold catalytic brick 302 by placing the emissions threshold catalytic brick 302 in a exhaust gas circulation oven, such as a retort chamber 300, immediately after an oven-aging and chemical aging process wherein the emissions threshold catalytic brick 302 is saturated with a exhaust gas at a predetermined rate and at a predetermined temperature for a specified period of time based upon the characteristics desired for the emissions threshold catalytic brick. Additionally, a method for evaluating on-board diagnostics of an exhaust system using an emissions threshold catalytic brick 302 based upon the characteristics of the exhaust system that it will be placed in is also contemplated.
Status Category:A method and apparatus for improving temperature stability of surface-launched acoustic wave sensors is described. The system includes a plurality of acoustic wave delay lines or resonators coated with identical films which are physically, chemically, biologically, or otherwise sensitive to one or more target chemical or biological analytes. At least one of the delay lines or resonators, referred to herein as reference channels, is used as a frequency reference to which the oscillation frequencies of the remainder of the delay lines or resonators, referred to as sensing channels, are compared. A thin coating of material that is preferably a passivation layer not sensitive to the analytes, is disposed upon the surface-launched acoustic wave sensor. The passivation layer covers sensing films on the reference channels, blocking or impeding interaction of the sensing films and the analytes thereby. The passivation layer is covered by the sensing films on the sensing channels, allowing interaction between the sensing films and the analytes thereby. All reference and sensing channels are preferably configured as oscillators, whereby effects of temperature fluctuation can be reduced significantly through subtractive combination of the reference and sensing channel oscillation frequencies.
Status Category:A welded crankshaft having a number of individual elements and cavities formed in the region of the main bearing journals and crank journals. The individual elements are configured so that oil passages in the overlap region between the main bearing journals and crank journals run substantially in the axial direction, and transition via radial orifices directly into the journal surface. The cavities of the main bearing journals and crank journals can be made very large, so that the weight of the crankshaft is kept light. In addition, because of the simple geometry of the oil passages, the crankshaft can be manufactured in modular fashion from the individual elements.
Status Category:The combination shutoff valve wrench accommodates engagement of a plurality of common valve handle configurations and a plurality of common valve stem broach configurations and is adapted for manipulation by hand or by use of a ratchet or extension therefor.
Status Category:The durability of a coating layer formed on the sliding surface between two members of a compressor, and the sliding contact between the two members, is kept excellent over a long period of time. In a peripheral portion 10d of a swash plate 10, a pair of shoes 20 are connected to the swash plate 10 while intervening between the swash plate 10 and a piston 8. Both the swash plate 10 and the shoes 20 are formed from an iron series material. A film 23 is formed on both surfaces 22 of the peripheral portion 10d of the swash plate 10, and the shoes 20 slide on the film 23 on the swash plate 10. The film 23 is a coating layer formed from a resin containing metallic particles. The particle size of the metallic particles is larger than the thickness of the film 23 (e.g., from 10 to 100 &mgr;m), and the surface of the film 23 is made smooth by polishing. The resin functioning as a binder of the metallic particles is formed from, for example, a polyimide resin.
Status Category:A printing machine having a plurality of printing units for overprinting a plurality of inks in one pass, including a device for producing a printing form in each of the printing units, equipment for feeding to the device data for reproducing a printing image, and a tool responsive to the data for producing image points for accepting printing ink; a device for inking the printing forms and for transferring printing ink onto a printing material; and at least one computer for controlling imaging on the printing forms and for controlling the printing process, includes a first memory for storing data for a first printing image that is produced from overprinting a plurality of printing inks, the plurality of printing inks being at least equal to the plurality of printing units; a second memory for storing data for a second printing image that is produced from printing with a plurality of printing inks that is at most equal to a difference between the plurality of printing units and the plurality of printing inks used for printing first printing image; and a computer for effecting substantially simultaneous imaging on the printing forms for the first and the second printing images.
Status Category:A method for mounting printing plates to a printing cylinder including the steps of first securing the plates to a flexible transparent polymer film sleeve and then securing the sleeve to the printing cylinder.
Status Category:An apparatus for facilitating handling of sheets in a sheet-fed printing press comprising a matte that is mountable on a cylinder. The matte has at least one inflatable pocket for cushioning sheets of printable material as they are passed between two cylinders of the press. At least one valve communicates with the inflatable pocket and controls the quantity of fluid in the inflatable pocket. A number of inflatable pockets can be utilized to provide increased control over various sheet sizes. Further control may be obtained by including a number of valves to independently operate each of the inflatable pockets. Ease of installation and removal is accomplished by incorporated mounting holes along the long axis of the matte. Alternatively, the matte may be arranged on the cylinder by adhesively bonding (tape or glue) the matte to the surface of the cylinder or by arranging the matte on the cylinder with Velcro fasteners. A number of mattes may be combined to form a compound matte resulting in greater resolution and precision. Methods for making as well as using the apparatus are also disclosed.
Status Category:A propellant cutting assembly and method of using the assembly to cut samples of solid propellant in a repeatable and consistent manner is disclosed. The cutting assembly utilizes two parallel extension beams which are shorter than the diameter of a central bore of an annular solid propellant grain and can be loaded into the central bore. The assembly is equipped with retaining heads at its respective ends and an adjustment mechanism to position and wedge the assembly within the central bore. One end of the assembly is equipped with a cutting blade apparatus which can be extended beyond the end of the extension beams to cut into the solid propellant.
Status Category:A vehicle locator device including an easily visible flag with recognizable indicia thereon, such as vendor advertising logs, wherein the flag is supported above the top height of the vehicle by an elongated compression spring pole or mast at a distal end thereof. Because of the compression spring, the vehicle locator is foldable about itself into a loop, so that it can be reduced in size and fit within the glove compartment of a vehicle for storage when not in use.
Status Category:There is provided a sleeping bag for pets including an upper fabric member and a lower fabric member, each formed from a plurality of panels which are sewn together. Each fabric member includes first and second side edges which are attached to one another and front edges which are not attached to one another. The front edge of the lower fabric member extends beyond the front edge of the upper fabric member, thereby forming a shelf so that the pet may readily enter the bag. The sleeping bag includes ribs for adding structural strength thereto.
Status Category:A method for deterring arboreal animals from climbing and reaching a bird feeder nesting box or elevated plant holder, supported atop a post set within the ground, includes the steps of providing a freestanding, non-rotatable hollow, longitudinally extending body and inserting the post supporting the bird feeder, nesting box or elevated plant holder conjunctionally therein. Alternatively, the bird feeder, nesting box or elevated plant holder may be directly supported atop the freestanding, non-rotatable, longitudinally extending body. The free standing, non-rotatable longitudinally extending body extends up from the ground, and is made of a minimal height and width, whereupon the arboreal animal will slide down the free standing, non-rotatable hollow, longitudinally extending body to a position where the arboreal animal is out of a jumping range to reach said bird feeder, nesting box or elevated plant.
Status Category:A crank driven VVT mechanism includes single or dual cranks for actuating oscillating cam drive mechanisms. The crank drive positively actuates the mechanisms in both valve opening and valve closing directions and thus avoids the need to provide return springs as are generally required in cam driven mechanisms to bias the mechanisms toward a valve closed position. However, the crank driven mechanisms of the invention require the oscillating cams to pivot onto the base circle portion during a dwell period in order to provide periods of valve closed engine operation even when the valves are set for maximum opening stroke. Thus, increased motion of the actuating mechanism or a smaller angular extent of the valve lift portions of the oscillating cams is required as compared to a cam driven mechanism. A variable ratio slide and slot control lever drive as well as a back force limiting worm drive for the control shaft are combined with the crank mechanism to provide additional system advantages comparable to those of cam actuated mechanisms.
Status Category:A method and apparatus for intubation of a patient's airway uses an endotracheal tube having a beveled distal end with a tip on the posterior wall of the endotracheal tube, and a visual indicator extending along the endotracheal tube. For example, the visual indicator can be a radio-opaque stripe extending the length of the anterior and/or posterior wall of the endotracheal tube. To use the apparatus with the patient in a supine position, the healthcare provider first takes a position above the patient's head. The distal end of the endotracheal tube is then inserted into the patient's mouth so that the visual indicator remains visible to the healthcare provider when viewed from above. The healthcare provider advances the endotracheal tube into the patient's airway while monitoring the position of the visual indicator to ensure that the tip at the distal end of the endotracheal tube passes through the midline of the wider posterior portion of the opening in the patient's larynx.
Status Category:A method of sterilizing women is provided wherein a flexible hysteroscope (10), having an operating channel (11), a fluid channel (12), and an optical channel terminating at a lens (13), is passed through the cervix C and uterus to a position adjacent the utero-tubal ostium. An elongated laser catheter (15) having a radially diffusing contact tip (16) and coupled to a laser generator is extended from the operating channel and through the utero-tubal ostium to a position within the fallopian tube. The laser generator is then energized so as to generate energy sufficient to cause ablation of a portion of the fallopian tube which thereby causes necrosis and ultimate fibroses of the fallopian tube.
Status Category:The invention, in a first aspect is a multi-piece rotor for use in a chemical spray cleaner. The rotor comprises a top plate, a bottom plate, a plurality of struts, and a pair of retainer bars. The top plate defining an aperture keyed to a wafer cassette. The bottom plate includes an interior surface on which the wafer cassette may bottom and an exterior surface defining an aperture for receiving a rotating shaft. The struts separate the top and bottom plates, each strut fastened at a top end thereof to the top plate and at a bottom end to the bottom plate. The retaining bars fasten to adjacent ones of the struts on the radially proximal surface thereof. In a second aspect, the invention is a rotor constructed from polyphenelyne sulfide for use in a chemical spray cleaner.
Status Category:A gas operated lantern includes a regulator having a simple mechanism allowing a user to start or stop the flow of gas through the regulator. The regulator preferably exhausts an air/gas mixture in the same direction as which gas enters the regulator. The regulator includes a diaphragm assembly which presses down on a valve assembly to open the valve assembly. A stem enters the regulator and is turnable by the user to raise the diaphragm assembly and thus cause the valve assembly to close. The lantern also includes an automatic choke. The choke is preferably a strip of metal located in the burner tube of the lantern which acts to close off a portion of the burner tube when the lantern is cold, causing the air/fuel mixture to become richer and thus easier to light. As the lantern heats up, the choke straightens to open the burner tube, allowing a greater flow of air through the lantern and causing the air/fuel mixture to become leaner and thus raising the efficiency of the lantern.
Status Category:A jig apparatus that allows one to cut arches in a work piece quickly and efficiently. It is comprised of a bar that has sliding adjustable clamps that secure a cable which go around pulleys on a router or other cutting device that when the cable is pulled taut, creates a path for the router or other cutting device to follow while it cuts thus cutting an arch into the work piece. Prior to this apparatus one would have to cut this arch with a template which had been previously tooled. This jig apparatus creates a template and cut all in one step.
Status Category:The present invention relates to an improvement to block-type tread patterns for pneumatic tires (110,210). To balance heel-toe wear, the heels (126,226) of one or more of the blocks are provided with one or more notches (130,230). The application of an appropriate number, shape, and size of notches provides the blocks with a variable net to gross where the void space decreases from the heel to the toe. With increased void space, the wear rate of the heel is increased to balance the wear rate at the toe.
Status Category:A collapsible security system includes a door having a plurality of collapsible panels. The security system can be mounted from a cubicle partition or a wall frame of a door. In the compressed position, the door of the security system allows access to the office space within the cubicle or room. When the panels are expanded and connected to the opposite frame of the cubicle partition or an opposing door, the security system no longer allows access to the office space. In one embodiment, the collapsible security system includes a rope fed through openings in the panels and a pulley hidden within the door frame and a weight on one end of the rope. A lock mechanism that frictionally engages the rope can be actuated to keep the collapsible panels in place. Alternatively, the lock mechanism can be released to allow the weight to compress the panels to automatically allow access to the office space. In another embodiment, the security system includes a locking bar that allows the panels to stay in the expanded position. In addition, two opposing panel doors can be mounted to a wall frame using spring-loaded hinges to allow the panel doors to swing open and closed. The shape of the door panel can be rectangular or can be cut to a very decorative shape. The door panel can include a permanent decorative or descriptive panel or a removable decorative or descriptive panel. The security system can be used for office cubicles, any commercial or residential doorways, cupboards, bookcases, or any place where a door can be used. The security system can also be used for construction, traffic control, advertisement, furniture, building materials, automotive privacy, outdoor weather protection, boat fabrication, water control, and air control.
Status Category:The diaphragm assembly includes a diaphragm adhesively attached to a rim. The rim has a C-shaped cross section with the C-shape facing inward and a membrane extending radially inward from one of the radial portions of the C-shaped portion. The diaphragm is attached to the membrane. The thickness of the membrane is about two tenths of the thickness of the section of the C-shaped portion. The groove formed by the C-shape engages a rib on a stethoscope chest piece to install the diaphragm assembly.
Status Category:The speaker member of the present invention comprises (a) a vibrating plate part comprising a base material, a part of the base material being impregnated with a thermosetting resin; and (b) an edge part containing the same base material as that of the vibrating plate. Such a speaker member is obtained by a method comprising the steps of: forming a base material; impregnating a portion of the base material with a thermosetting resin wherein the portion is to be a vibrating plate part; and curing said impregnated thermosetting resin so as to form the vibrating plate part, and simultaneously forming an edge part.
Status Category:An accessory replacement front ladder leg assembly for use with the standard tripod stepladder consisting of an outer sleeve member having incremental penetrations disposed therein an inner sleeve member also having incremental penetrations that slides in and out of the outer sleeve member. The outer sleeve and inner sleeve members are locked together by a hitchpin when the incremental penetrations are aligned. The replacement leg is then adapted to the user's own tripod stepladder after removal of the tripod's front leg.
Status Category:A retraction device for a disc brake caliper is provided having brake pads actuated by hydraulic fluid. The device includes a housing having a bore that defines an axis. A piston is disposed within the bore and is movable along the axis between applied and retracted positions. The piston includes an apply end adapted to coact with the brake pads in the applied position and a hydraulic end opposite the apply end. A hydraulic chamber is defined by the bore and the hydraulic end and contains hydraulic fluid for generating a brake pressure to achieve the applied position. An annular groove is formed in the bore adjacent to the piston, and the annular groove includes a forward angled surface. A resilient seal is disposed within the annular groove for retracting the piston from the applied position to the retracted position. The resilient seal has a first side adjacent the forward angled surface and a second side opposite the first side. A pressure mechanism is arranged adjacent to the second side and is in communication with the hydraulic chamber for generating a retaining pressure to retain the resilient seal against the forward angled surface in response to the brake pressure. The pressure mechanism releases the retaining pressure to permit the resilient seal to retract the piston when below the brake pressure.
Status Category:A shopping cart detection apparatus and reward dispensing mechanism for inclusion therewith for providing a patron reward in the form of a ticket, coupon, or the like, to a patron for their returning a shopping cart to a cart collection area. The shopping cart detection apparatus includes a control interface connected electrically to at least one sensor that senses proper cart passage through the apparatus into a cart collection area. With that passage to generate a radio frequency interrogation of a chip maintained in a card that is attached to the cart, and with that cart data transmitted to a control interface that directs dispensing of a ticket as a patron reward for their cart return. Additionally, the control interface also passes cart data as it receives to a communications interface that, in turn, passes that information to a computer, micro processor, or the like, for tabulating and maintaining information concerning cart usage. Which cart detection apparatus can be arranged as a portable or mobile unit for use on the parking lot of an establishment, and can be configured to operate as part of a cart retrieval system for locating carts as have been removed from the establishment premises. With, preferably, the patron reward system also includes a sensing apparatus to indicate to the establishment personnel when a roll of tickets as the dispenser utilizes is low and needs to be replaced.
Status Category:A whatnot has upright posts, crossbeams and shelves, the upright posts being arranged vertically and each upright post is provided with at least one groove extending alongside the upright post and widening in inward direction thereof, wherein the crossbeams are provided at their ends with projections intended to be received by the groove in order to create a connection between the upright posts and the crossbeams, and wherein the shelves are connected to the crossbeams. The crossbeams are positioned in the grooves of the upright posts by shelf supports that are inserted into the upright posts. A stable and easy to dismantle whatnot is achieved by the fact that the shelves are removably connected to the crossbeams by means of dowels.
Status Category:A closure for receptacles such as bottles which includes an annular sealing member which is internally reinforced by a cylindrical core. The cylindrical core includes a helically or spirally shaped frangible structure along which the cylindrical core can be pulled, stripped, unwound or torn apart. The closures can be pressed into receptacles using conventional methods. To remove the closures, one pulls, strips or tears the cylindrical core apart. The remaining, unreinforced annular sealing member can be easily removed.
Status Category:A locating lug positioned on the bottom of a container for bi-directionally indexing the container to a desired orientation to facilitate the addition of labels, decoration and/or other functions on said container. The container having a lug defined by a first horizontal wall, two vertical walls and a wall generally angled toward the center. The lug is radially offset from the center and has vertical engagement side walls of sufficient length and height to ensure positive engagement with a locating pin. In use, the container is placed within a recessed area formed in abase cup. A spring loaded pin is positioned radially off center within the recessed area. The pin is then rotated until the pin engages either one of the vertical walls, upon which the rotation of the container begins, thus indexing the container into position for applying decoration, ornamentation, labels or for other means as needed.
Status Category:A collapsible fuel container for holding a fuel and funnel for delivery of the fuel. The collapsible fuel container includes a bottle having a bottom wall and a top wall. The bottle has a peripheral wall extending between and integrally coupled to the top and bottom walls. The top wall has a bore therein. A cap for removably closing the bottle has a bore therethrough. A plug seals the bore in the cap. The plug has a shape adapted to fit in the bore in the cap. A funnel portion for directing flow of the fuel from the bottle and into the automobile is adapted removably fit in the bottle.
Status Category:A dosing bottle made in one piece from plastic using a blow molding or an injection molding method. With at least one mash seam or a constriction in the bottle walls, a separate dosing chamber with an opening passing through to an inside of the bottle is formed at a bottom of the bottle. The dosing chamber communicates with an outlet tube which runs through the inside of the bottle to an opening in such a manner that whenever the bottle is tipped forwards by 90° to 180° from its upright position into a pouring position, only the liquid in dosing chamber can be poured out of the bottle.
Status Category:A roof rail 10 for a vehicle article carrier, the roof rail consisting of a rail portion 12 and a pair of end supports 14. The end supports 14 or 14′ consist of the same metallic material as the rail portion 12 and are produced from bent tubular metal pieces, which are formed into the end supports 14 or 14′ by an internal high pressure forming process. The forming process does not require prior heating of the bent tubular metal pieces or the forming tool used in the forming process. The end supports (14) each have a neck portion (14a) which includes a connecting peg (16) and a clamping member (18), wherein the clamping member (18) is inserted into a longitudinal groove (20) in the connecting peg (14a) to functionally secure the neck portion to the rail portion (12).
Status Category:A thermostatic element includes an elongated cap, containing a material expandable and contractible as a function of the direction of variation of its temperature. A piston moveable in the longitudinal direction of the cap is coupled to the expandable and contractible material so as to be displaced in opposite directions, depending on whether the material expands or contracts. The side wall of the cap has flats or depressions around the cap and which extend in the longitudinal direction of the cap and which delimit an inner space. The cross section of the inner space, the length over which the flats or depressions extend, has a lobed shape, and an insert accommodated and fixed in the cap extends in the longitudinal direction of the latter.
Status Category:A snow gun (40) having outlet (43), for cold compressed air (42) and outlet (44) for water (49) discharged under pressure. The snow gun (40) has a tubular housing (41), and said outlet for water consists of nozzles (44) disposed along a ring-shaped cross-sectional area of the housing and wherein each nozzle forms an angle relative to the internal wall (41b) of the housing, that the water jets from the nozzles (44), where they meet upstream in relation to the outlet aperture (45) of the housing, form a configuration having approximately the shape of a polygon or circle (47), and that the ring of nozzles (44) is located downstream in relation to the compressed air outlet (43) where the compressed air expands and upstream in relation to the outlet aperture (45) of the housing, and that both the outlet (43) for compressed air (42) and the water nozzles (44) are thus surrounded by the tubular housing (41) within the inlet end (41a) and the outlet aperture (45) of the housing. The outlet (43) for compressed air (42) and the water nozzles (44) are surrounded by a tubular housing (41) which forms a snow ejector.
Status Category:A device for endless coiling of strip material has a support and two coil drums which are spaced from one another and move synchronously along the support in opposite directions. The first and second coil drums are displaced alternately to an initial position, wherein each of these drums rotates to receive a leading edge of a respective coil of strip material. Thereafter, each of the coil drums is displaced to a respective finish position where the coil drums each receive the remainder of a respective coil. The finish positions are spaced from the initial positions in opposite directions. The first and second coil drums are displaced alternately to a coil removal position, at which a respective wound coil of strip material is removed from each of the coil drums.
Status Category:A satellite has a platform of elongated shape in a direction parallel to a roll axis of the satellite. A deployable arm is pivotally carried by a longitudinally extending face of the platform. A solar generator is carried at the end of the arm by a first motor for aiming the generator through a range of 360° about a pitch axis orthogonal to the direction of elongation of the platform. A second motor rotates the solar generator through a limited angular range about an axis that is orthogonal to the pitch axis and parallel to the plane of the generator. The arm, when deployed, moves the solar generator away from on a stored position in contact with the platform in a direction of a yaw axis.
Status Category:A mounting rack is provided for supporting electrical equipment on a utility pole or other support. The mounting rack includes a mounting plate for attaching to the utility pole, a support member and at least one support bracket for coupling with the electrical equipment. The support member has at least one mounting arm coupled to the mounting plate to space the support member from the mounting plate. The mounting plate can have a mounting arm coupled to the support member. The mounting brackets are coupled to the mounting plate and to the support member by an intermediate bracket assembly. The intermediate bracket assembly has a pair of arms coupled to the mounting plate and the support member to space the respective mounting bracket from the mounting plate.
Status Category:A hub ring employed in mounting a rotating shaft of an electrical device, for example an electric motor, to a supporting bracket reduces or eliminates the transmission of vibration from the shaft to the supporting bracket and is provided with an integral locking mechanism that automatically secures the hub ring to the supporting bracket when the hub ring is positioned on the bracket without the need for separate attachment parts and/or fasteners.
Status Category:A dual-mode twin-chamber thrust bearing having hydraulic damping has a working chamber and an equalizing chamber, which are separated by a partition. The chambers are hydraulically connected by a damping channel or optionally by other vibration-damping devices. The partition is provided in its center with a passage that is closable by an actuator, and the outer wall of the equalizing chamber formed by an elastic bellows. The actuator and the elastic bellows form an integral component, which is displaced by an electric motor via an actuator mechanism.
Status Category:A stacker (10) includes a housing (18) provided with an inlet port (20) and an outlet port (22), a tray (14) arranged beneath the outlet port of the housing in an upward/downward movable manner, and a transfer mechanism for transferring printed sheets from the inlet port to the outlet port and discharging the sheets above the tray through the outlet port. The sheet transfer velocity of the transfer mechanism is controlled in three stages including an intake speed (V1) at which the printed sheets are taken in through the inlet port, a carrying speed (V2) at which the sheets are carried from the inlet port to the outlet port and a discharge speed (V3) at which the sheets are discharged from the outlet port above the tray. The carrying speed is higher than the intake speed, and the discharge speed is not lower than the carrying speed. As a result, even when a concavely curled paper, taken in from the printer, is carried in a face-up state to be discharged above the tray, the paper can be prevented from leaning against the back plate of the housing, and thereby the problem of a loading failure of the papers during an automatic operation can be solved.
Status Category:A summation of numbers board puzzle for an entertaining and enjoyable challenge. The summation of numbers board puzzle includes multiple game boards each of which has a plurality of holes respectively arranged in a triangular pattern therein with each vertex of the triangular pattern having its own hole, and includes two sets of twelve pegs each with each peg in each set having an exclusive number imprinted thereon, and also includes three tip cards for providing assistance in solving the summation puzzle, and further includes an answer sheet disposed in a sealable member for use only when absolutely needed, and in addition includes a container having a removable cover and having partitioned compartments therein for storing the game boards, the two sets of pegs, the tip cards, and the answer sheet. The user arranges the pegs in the holes in the game board member such that the sum of numbers along a side of the triangular pattern equals the sum of numbers along each of the remaining sides.
Status Category:An apparatus for the assisted portage of automobile types of infant-seats separate from an automobile includes a coiled holder with an extensible strap that is attached to one side of the infant-seat and a screw-eye that is attached to the other side. The extensible strap includes a first end with a fastening device such as a spring clip that is attached to the screw-eye when the strap is extended out of the coiled holder and over the shoulder of a user. The extensible strap is set to any desired length and is locked at that position by the coiled holder or it is automatically retracted therein depending upon the position of a locking toggle on the coiled holder. Preferably, the coiled holder is attached to one side of a handle of the infant-seat at a pivot axis for the handle and the screw-eye is attached to the opposite side. The pivot axis is disposed proximate the center of gravity and therefore optimally supports the infant-seat. When it is draped over the shoulder and locked in position, the extensible strap is used as a shoulder strap to assist in supporting some of the weight of the infant-seat.
Status Category:There is provided an image display apparatus and an image erasing method, by which a color image made of an ink can be displayed by fixing the ink on the recording medium, and, when it is desired to erase the color image, the color image on the recording medium can be erased by image erasing means. Therefore, the present invention comprises ink application means 1 for applying an ink onto recording medium 10 in accordance with image data, and image erasing means 4 for erasing the image formed on recording medium 10 by ink application means 1, wherein, when the solubility parameter (SP value) of the substance remaining on recording medium 10 after applying the ink is taken as SPp, the SP value of the substance constituting the surface of the recording medium is taken as SPm, and the SP value of the substance constituting the surface of the image erasing means is taken as SPc, said SPp, SPm and SPc satisfy the relationship |SPp−SPm|>|SPp−SPc|.
Status Category:A decorative light tree with an elongate pipe retained in a three-dimensional spiral shape is disclosed. One end of the elongate pipe is supported on a top end of a central post, and the other end is spirally suspended around the central post. A number of ropes extend at a predetermined angle with respect to the central post and angularly spaced from each other about the central post, binding on the pipe thereby securely retaining the pipe in a three-dimensional spiral shape. A plurality of lightening members are electrically connected in series and arranged inside the hollow inner tube of the elongate pipe in a manner equally spaced from each other. Further, a number of clips clip on the pipe and then the ropes binding on the clips. Each of the ropes has a downward extended section for being fixed in a location by a fixing member.
Status Category:A method for selecting proportions of aggregate for incorporation into concrete comprises several steps. First, a maximum aggregate size for a specific application is determined. A sample of the maximum size aggregate is loose poured into a container. The percentage voids in that sample is then calculated. An amount of smaller sized aggregate equal to approximately the volume of percentage voids calculated earlier is added to the sample until a reduced volume of voids in the mixed sample is achieved. Finally, the amounts of aggregate determined to have the reduced volume of voids in the mixed sample are used in a concrete mixture.
Status Category:The present invention provides a rotational aid for setting a multimode electronic device of the type having a rotatable ring coupled to a switching mechanism. The rotational aid includes a handle and a device for coupling the handle to the ring. The handle is positionable in at least a retracted position and a deployed position. When in the deployed position, the handle projects outwardly from the ring such that the rotation of the ring is facilitated by the movement of the deployed handle. The present invention also provides a multimode electronic device having a case and an integrated circuit operable in a plurality of states. The electronic device includes a rotating switching mechanism at least partially disposed within the case. The switching mechanism includes a rotatable setting stem operatively coupled to the integrated circuit. The electronic device also includes a ring rotatably mounted on the case. The ring is coupleable to the switching mechanism. The electronic device further includes a rotational aid having a handle coupled to the ring. The handle is positionable in at least a retracted position and a deployed position. When in the deployed position, the handle projects outwardly from the ring to facilitate rotation of the ring.
Status Category:A discharge tray for a sheet material handling device such as a printer includes multiple stapler mechanisms. The multiple stapler mechanisms are positioned along an edge of a discharge tray so that, by selectively engaging the stapler mechanisms, a desired staple pattern is established according to the nature of an assembled document and according to sheet sizes of the sheet material.
Status Category:To assemble a printer chassis comprising three structural aluminium beams extending between two structural sideplates, the printer carriage beam is first attached to the sideplates by means of attachment points arranged along a straight line and then the printing beam and lower beam are attached to provide a vibration- and deformation-resistant chassis relative to which all the other printer components are referenced. Slider rods are mounted on the printer carriage beam by means of screws which hold the rods against the beam to keep them straight. The screws also pass through apertures in rod supports, the apertures being sized to permit longitudinal thermal movements of the rods relative to the beam.
Status Category:A specially designed quick coupler is representatively used to removably attach an excavation bucket to the outer boom end of an excavator. A top portion of the quick coupler is pinned to the outer boom end and has a bottom portion with spaced apart recesses configured to releasably receive portions of stick and curl pins on the bucket. An arcuate latch hook is translationally drivable by a hydraulic cylinder assembly toward one of the implement pins to releasably lock it in its associated coupler recess in a manner also captively retaining the other implement pin in its associated coupler recess. Stop structures oppose the latch hook and, using a simple shim arrangement, may be translationally shifted toward and away therefrom to easily adjust the coupler for wear and/or changes in the implement pin spacing. A redundant safety system is incorporated in the coupler and serves to hold the latch hook in its locking position. The safety system includes hydraulic and mechanical locking mechanisms and a spring structure resiliently biasing the latch hook toward its locking position.
Status Category:A method for the remediation of contaminated soil comprising causing a carbonic acid aqueous solution to penetrate into the soil to liberate and remove contaminants contained in the soil.
Status Category:An apparatus for conveying granular plastic materials, for example silicone granulate, including a storage tank, a device for loosening granular plastic material positioned within the storage tank, as well as a discharge device for indirectly or directly transporting granular material to an extruder antechamber. Even granular plastic materials that are difficult to pour can be conveyed in a reliable and economical way due to the process of loosening the granular plastic materials by means of a suitable device.
Status Category:A storage system is disclosed which utilizes an array of at least three storage columns, each including a plurality of storage spaces. A primary automation system, which includes a robotic end effector for engaging objects to be stored, carrying objects into and removing objects from the storage spaces. A secondary automation system moves at least one of the storage columns as needed to create a travel space for the robotic end effector, thereby permitting ready access to all of the storage locations in the system.
Status Category:The present invention provides a lumber unloading and feeding method and apparatus that can reliably separate individual boards from a stacked unit and feed the individual boards into other automatic machinery. One embodiment comprises a first load supporting surface and a second load supporting surface that cooperate to support a first end and a second end of at least one tier; a tier receiver located below the first and second load supporting surfaces; a first pusher that biases the first end of the tier off the first load supporting surface; and a second pusher that biases the second end of the tier off the second load supporting surface, thereby allowing the tier to drop onto the tier receiver. Another embodiment the acts of placing a plurality of tiers on a first load supporting surface and a second load supporting surface, the plurality of tiers including a first, bottom tier; pushing a first end of the first, bottom tier off the first load supporting surface; and pushing a second end of the first, bottom tier off the second load supporting surface. This allows the tier to drop onto a tier receiving surface, such as a conveyor.Another aspect of the present invention is a method and apparatus for separating an item from a plurality of items on a conveyor. One embodiment comprises the acts of using the conveyor to bias the plurality of items against a stop; lifting all but one item in the plurality of items off the conveyor; and removing the stop, whereby the conveyor biases the one item into a discharge area. This method may be repeated as necessary to separate the remaining items.
Status Category:A capacity-controlled scroll compressor having a simple, compact and high-reliability control mechanism, including two pairs of bypass holes (50a, 50b, 51a and 51b) each communicating with each of a pair of fluid pockets in the same compression process, a bypass hole (52a) communicating with one fluid pocket formed from the pair of fluid pockets aligned as the compression process further proceeds, and a shuttle valve (60) for sequentially opening and closing the bypass holes by reciprocating motion, and fitted into a cylinder (61) disposed inside a fixed end plate (1a). The shuttle valve (60) has a stepped cylindrical structure having different outer diameters so as to improve the strength and rigidity of the shuttle valve itself. The smooth operation of the shuttle valve (60) can be ensured even at high temperatures and high pressures.
Status Category:The organizer (10) includes a traditional ringed binder (12) which contains a strategy page (20), a storage page (40), a player position page (50), and magnetic player pieces (60). The strategy page includes a strategy board bearing a plan view of a playing field of a team sport which can be written on with a marker and disposed on the first surface of the page, and a roster board (25) on its opposite surface which includes a matrix having players' names, positions for the players and time played, and an open space below the matrix for notes by the coach. The storage page (40) and the position page (50) are both made of a ferrous metal, and magnetic player pieces (60) are releasably affixed to the storage page (40) and the position page (50) to provide instructions to the players.
Status Category:An electrical connector terminal has an elongated wire board mounting portion that fits axially in a terminal opening in a wiring board. An elongated, generally planar wire connecting portion has an axis in common with that of the mounting portion and is formed to connect with an outside lead. A shoulder portion between the mounting portion and the wire connecting portion has a first section extending from a base of the wire connecting portion and normally of the wire connecting portion, wherein the terminal is held stable when the first section is restrained by a part outside the plane of the wire connecting portion. A second section of the shoulder portion diverges from an end of the first section and extends parallel to the wire connecting portion. An end of the second section provides a desired coupling with a confronting end of a shoulder portion of a like connector terminal.
Status Category:The invention concerns an inflatable life buoy launcher gun for throwing, towards a shipwrecked person, a life buoy or life jacket folded in a sheathing body around a pyrotechnic gas generator. When the life buoy or life jacket reaches near the person, the life buoy or life jacket is inflated by means of gas generator gases. The folded life buoy or life jacket is launched from a launching tube provided with a firing handle and a launching gas generator.
Status Category:The present invention is for an alpha-numeric character display panel which is a low profile electronic alpha-numeric character display panel which utilizes pre-existing geometrically configured framework members. The low profile electronic alpha-numeric character display panel is of waterproof construction suitable for outdoor use and can be mounted in areas requiring minimal spatial impact with respect to depth.
Status Category:A workpiece slide (42) is guided on a workpiece slide guide means (40) which extends transversely of a pivot axis (A) determined by a machine bed (20), the workpiece slide (42) together with its workpiece support (44) defining a central plane (G) at right angles to the pivot axis (A). A feeler means (60) determines the distance of the cutting teeth (12) of a workpiece (10) from a workpiece support (44) when in a measuring position which the tooth tip (18) of a cutting tooth (12) oriented in the direction of the pivot axis (A) of a workpiece (10) received in the workpiece support (44) reaches upon shifting of the workpiece slide (42) in the direction of the pivot axis (A). The feeler means (60) comprises a barrier (70) the length L of which, as measured in the central plane (G) transversely of the workpiece slide guide means (40), is greater than the greatest tooth pitch (T) occurring of workpieces (10). The machine includes control programmed such that the feeler means (60) becomes active before the advance means (50) to scan the tip of a cutting tooth (12) irrespective of the position of the corresponding tooth face (14), and such that the workpiece (12) is scanned once more at the tooth tip (18) of the cutting tooth (12) whose tooth face (14) is in the desired position, and the position of the workpiece slide (42) is corrected if this tooth tip (18) does not lie on the pviot axis (A).
Status Category:Unassorted tokens of different types are supplied into a coin inlet portion 16 of an upper casing 3, so that the numbers of respective types or total amount of discharged tokens are calculated and displayed.A rotary disk 5 and a disk follower 6 are arranged at an upper surface of a main case 2, with a belt 12 extending around their circumferences, so that they are rotated by a handle 14. An upper casing 3 is attached to the main case 2 in a manner enabling opening and closing movement. A lower surface of the upper casing 3 is formed with a guide passage 19. The upper casing 3 is provided with detection holes 23 above which a coin sensor is provided that is capable of calculating the diameters and transit number of tokens. The main case 2 is provided with a light source from which light is emitted for irradiating the coin sensor. The supplied tokens are shifted from the outer edge of the rotating rotary disk 5 onto the belt 12 in the guide passage 19. These tokens are detected by the coin sensor before they are discharged from an outlet 11. The results such as the number and amount of money, which are calculated by a controller, are displayed by an LED display unit arranged in the upper surface of the upper casing 3.
Status Category:A golf swing training and muscle exercising apparatus or swing trainer is provided which is designed to be used indoors as well as outdoors. The golf swing trainer includes a double bent shaft having upper and lower end portions separated by a center portion, the center portion being interconnected, at opposite ends thereof, with each of the upper and lower end portions by first and second joining portions. The upper and lower end portions are substantially straight and have respective center lines, wherein the center line for the upper end portion is the first center line, the center line for the center portion is the second center line and the center line for the lower end portion is the third center line, the first center line lying at an angle A to the second center line an the second center line lying at an angle B to the third center line. The first center line, second center line and third center line preferably lie in the same plane and angle B is preferably greater than angle A. The preferred golf swing trainers will include a training grip and a weighted head which is detachably engaged with the distal or lower end of the shaft. The weighted head will preferably weigh from about 0.25 to about 3.0 pounds.
Status Category:An improved set of golf club irons wherein each golf club iron club head has a structure for redistributing weight of the club head towards the perimeter thereof particularly in the rear cavity region. This is accomplished by enlarging the rear cavity surface, creating an undercut between said rear cavity surface and cavity perimeter further redistributing available weight toward the club head perimeter. In addition, the club head face thickness is reduced between the rear cavity surface and hitting surface allowing additional weight to be redistributed to the club head perimeter resulting in a larger thin faced cavity. The large thin faced cavity is reinforced by means of a lightweight web-like structure comprised of thin lightweight buttresses which protrude outward from the center of the cavity and intersect with the undercut and perimeter of the cavity. The buttresses taper from their narrowest diameter at their intersection with the cavity surface to a greater diameter at their non-intersecting outer surface and the buttresses greatest diameter is at the point where the buttress intersects with the perimeter of the cavity. The lightweight web-like structure is comprised of tapered buttresses which intersect with the rear cavity surface and cavity perimeter and serves to strengthen and reinforce the hitting surface of the club head, keeping the hitting surface rigid during impact with the golf ball thus eliminating face deflection during impact and providing maximum energy transfer to the golf ball.
Status Category:A four-piece golf ball is disclosed herein. The golf ball has a core with an oxygen barrier boundary layer, a wound layer and a polyurethane cover. The core is preferably composed of polybutadiene material. The boundary layer is preferably composed of a blend of ionomers. The cover is preferably composed of a thermosetting polyurethane material. The golf ball has exceptional distance, exceptional feel and exceptional durability.
Status Category:A golf accessory combines a marking pen for players to place identification on their golf balls, and a green marker for marking the position of a golf ball on a golf green. The present accessory has a configuration resembling a golf tee with a golf ball resting thereon, with the appearance or configuration providing ready recognition of the present device as being related to the game of golf, as well as providing a convenient configuration for the apparatus of the accessory. The elongate tee portion of the device serves as a marking pen, with the marker tip being removably capped by the golf ball shaped portion at the marker tip end of the tee. The opposite end of the tee may include a diametric passage therethrough for attaching a keychain or the like, or for attachment to a golf bag, etc. as desired. The golf ball shaped portion serves as a removable cap for the marker tip, and is openable along a hemispherical parting line to access the interior thereof. A green marker for marking the location of a golf ball on a golf green, may be removably stored within the openable golf ball shaped portion of the present accessory.
Status Category:An incising apparatus for cataract surgery is provided. The incising apparatus includes a handle having a proximal end and a distal end. A circular cutting band is adapted to slide along the handle. At least one stopper element is provided in the vicinity of the proximal end of the handle. The at least one stopper element is positioned within the interior of the circular band so as to restrict the motion of the circular band relative to the handle.
Status Category:The invention provides a device for heating or cooling a surrounding fluid in a feeding vessel and a method of manufacturing the same. The device includes a catheter assembly capable of insertion to a selected blood vessel in the vascular system of a patient. The assembly includes an elongated catheter body, a heat transfer element located at a distal portion of the catheter body and including an interior, an elongated supply lumen adapted to deliver a working fluid to the interior of the heat transfer element and having a hydraulic diameter, an elongated return lumen adapted to return a working fluid from the interior of the heat transfer element and having a hydraulic diameter, and wherein the ratio of the hydraulic diameter of the return lumen to the hydraulic diameter of the supply lumen is substantially equal to 0.75. The method of manufacturing the catheter assembly involves extruding an elongated catheter body; locating a heat transfer element including an interior at a distal portion of the catheter body; extruding an integrated elongated bi-lumen member including a first lumen adapted to receive a guide wire and a second lumen having a hydraulic diameter, the second lumen comprising either a supply lumen to deliver a working fluid to an interior of the heat transfer element or a return lumen to return a working fluid from the interior of the heat transfer element; and providing the integrated bi-lumen member substantially within the elongated catheter body so that a third lumen having a hydraulic diameter is formed, the third lumen comprising either a supply lumen to deliver a working fluid to an interior of the heat transfer element or a return lumen to return a working fluid from the interior of the heat transfer element and the ratio of the second lumen hydraulic diameter to the third lumen hydraulic diameter is substantially equal to 0.75.
Status Category:A prosthesis has a cylindrical stent, and a cover provided about the outer periphery of the stent. The cover has at least two layers of materials, with at least one layer of material being permeable to drugs. The layers of material can define at least one chamber therebetween, with a drug loaded into the at least one chamber. Alternatively, the drug can be loaded into the material of one or more layers.
Status Category:Oxidative hair dyeing systems are provided that are “root seeking”, i.e., which produce more intense initial coloration on new growth, less porous hair compared to the initial coloration produced in older, damaged, more porous hair. More equalized coloration along the shaft of hair can be obtained with the “root seeking” dyeing products.
Status Category:A sealable debris bag includes a bag body having an opening, and a plate member attached to the bag body proximate the opening. First and second portions of the plate member are pivotable along a fold-line so that the first portion is engageable with the second portion to substantially seal the opening. A tab on one side of the fold-line engages a notch on the other side of the fold-line to secure the device. The fold-line can be formed in the plate member, to define the first and second portions where the portions are contiguous, or can be formed in the bag body where the portions are non-contiguous. The opening may be formed in a flexible lateral wall of the bag body, or alternately, in an end portion of the bag body. A complimentary alignment structure on plate member mates with an alignment structure on a vacuum to ensure proper alignment of the debris bag on the vacuum.
Status Category:A component adjustor is added to an incineration residue containing salts to adjust a component ratio determined by the equation (Ca+Mg)/(Si+Al) in the range of 0.7 to 2.0. The incineration residue having the adjusted component ratio is charged to a melting furnace maintained in a reducing atmosphere to form a melt. The melt is separated into a molten slag layer, a molten salt layer, and a molten metal layer. The molten slag is fractionated and discharged from the melting furnace. The discharged molten slag is rapidly cooled. The temperature of the vapor phase in the melting furnace is maintained at 700 to 1000° C. A non-oxidizing gas is blown into the vapor phase in the melting furnace to increase the amounts of exhaust gases exhausted from the melting furnace.
Status Category:A method is provided for reducing the number of particles within a chamber of a fabrication tool located within a gray area of a clean room. A portable clean room station is provided that is capable of producing a white environment having fewer particles than the gray environment. The portable clean room station is positioned so that the chamber is exposed to the white environment of the portable clean room station rather than to the gray environment when the chamber is opened within the gray area. The white environment, which has fewer particles than the gray environment, is produced by employing the portable clean room station, and the chamber is then opened. Thereafter maintenance is performed on the opened chamber. Preferably the white environment is selected so as to have at least two orders of magnitude fewer particles per cubic foot than the gray environment.
Status Category:Disclosed is an ink jet recording method which can efficiently realize good images, particularly an ink jet recording method which can realize, on plain papers, high-quality prints free from feathering or color-to-color mixing at a relatively low heating temperature, and an ink composition for use in this method.An ink composition comprising at least a colorant, a water-soluble organic solvent, water, and at least one compound represented by formula (I) is printed on a recording medium heated at a temperature of or above the cloud point of the compound represented by formula (I):R—[O—(EO)m—(PO)n]—Hwherein EO represents an ethyleneoxy group; PO represents a propyleneoxy group; m and n are each an integer; k is a natural number of 1 or more; and R represents CkH2k−1 wherein k is a natural number of 4 to 18, EO and PO being arranged, regardless of order in the parentheses, randomly or as blocks joined together.
Status Category:Nitride or oxidenitride based red to yellow pigments, such as tantalum(V) nitride and oxidenitrides containing tantalum may be produced by passing ammonia over nitridable metal compounds, in particular oxide compounds, at 700 to 1250° C. According to the invention, nitriding proceeds in a rotary tube or fluidised bed reactor in the presence of an oxide from the series SiO2, ZrO2, GeO2, SnO2, TiO2 and HfO2 under conditions under which this oxide is substantially not nitrided.
Status Category:Pulp fibers can be treated with adsorbable chemicals with a minimal amount of unadsorbed chemical additives present later in the papermaking process water. A method for adding an adsorbable chemical to pulp includes mixing pulp fibers that have never been dried with water to form a fiber slurry. An adsorbable chemical additive is added to the fiber slurry. The fiber slurry having the adsorbable chemical additive is transported to a web-forming apparatus where a wet fibrous web is formed. The wet fibrous web may be dried to a predetermined consistency thereby forming a dried fibrous web having from between about 10 to about 100 percent retention of the adsorbable chemical additive. The dried fibrous web is transported to a paper machine where the dried fibrous web is mixed with water to form a wet slurry. In other embodiments, the fiber slurry can be processed to provide crumb fibers or wet lap fibers. The wet slurry containing the fibers having the adsorbable chemical additive adhered thereto is transported through the paper machine to form a finished paper or tissue product having enhanced quality due to the retention of the adsorbable chemical additive on the pulp fibers.
Status Category:Aqueous industrial, recreational, and drilling systems comprising a biofilm deactivation agent consisting essentially of one or more alkylamines. The biofilm deactivation agent has a “minimum biofilm deactivation concentration” (“MBEC”) of about 200 ppm or less. In a preferred embodiment, the biofilm deactivation agent consists essentially of primary alkylamines having from about 12 to about 14 carbon atoms, and a MBEC of about 50 ppm or less, most preferably about 30 ppm or less. A most preferred embodiment comprises a synergistic combination of specific quaternary ammonium salts with a primary alkylamine having from about 12 to about 14 carbon atoms. The invention also relates to the method of treating an aqueous system with these biofilm deactivation agents, either alone, or in the presence of an oxidizing agent for static control.
Status Category:Provided are a method for preparing an Ni—Cu—Zn ferrite powder having excellent sinterability at a lower temperature, and a method for producing a laminated chip inductor from the above ferrite powder. The method for preparing the ferrite powder is a method for the preparation of a soft magnetic ferrite powder composed of Fe, Ni, Cu and Zn as main components, and comprises the step of allowing an organic additive to be present in a slurry containing a calcined product of a starting powder and water, wherein the organic additive is an organic compound having a hydroxyl group and a carboxyl group or a neutralization salt or lactone thereof, or the organic additive is an organic compound having a hydroxymethylcarbonyl group, an organic compound having an enol type hydroxyl group dissociable as an acid or a salt thereof.
Status Category:The invention relates to a process for the preparation of molecularly imprinted polymers useful for separation of enzymes, which comprises the steps of reacting a complex of enzyme and affinity monomer, a comonomer and a crosslinker, with a polymerization initiator and a polymerization accelerator at ambient temperature and pressure for a period ranging between 2 to 24 hrs, thereby obtaining a crosslinked polymer, crushing the cross linked polymer obtained to fine particles, adding a solvent and extracting imprinted enzyme from the polymer, obtaining the molecularly imprinted polymer, contacting the imprinted polymer with aqueous solution containing imprinted enzyme or a mixture of imprinted enzyme and other enzymes and isolating the enzyme-adsorbed polymer.
Status Category:A method of manufacturing traverse ribbed troughs of thermoplastic resin material comprises the following steps. A length of trough is injection molded in a mold cavity between male and female molds, the mold cavity being configured to form integral raised traversing ribs on the outer surface of the trough and a plurality of spaced extensions at an end. The injection molding is cooled to initiate setting of the resin/composition, the male and female molds are disengaged and a partially set resin/composition trough length is ejected. The male and female molds are re-engaged, with extension containing end of the formed trough participating in closing an open end of the mold cavity. Further resin/composition is injected into the cavity which forms a homogeneous continuum with the partially set extension containing end of the trough end which participated in closing, forming a continuing trough length, steps being repeated until the desired length of trough is formed.
Status Category:There is disclosed a sterilizing fog, characterized by droplet size range, vapor density range, sterilant concentration range and sterilant concentration within the droplets. Specifically, there is disclosed a fog achieved by an apparatus combining pressure, temperature and acoustics to form a super-charged ozoneated water and an apparatus that creates small micro droplets which form a highly concentrated sterilizing fog. Specific sterilants used are ozone, chlorine and chlorous acid generating compositions such as sodium hypochlorite, or combinations thereof.
Status Category:Safe and effective mono and polyvalent vaccines against Streptococcus iniae may be prepared from formalin-killed cells and concentrated extracellular products of Streptococcus iniae which include one or more of deposited strains NRRL B-30238 and NRRL B-30242. Intraperitoneal and intramuscular vaccination of tilapia show acquisition of effective immunity against homologous and heterologous isolates of S. iniae.
Status Category:The present invention relates to nanocapsules consistingof a lipid core forming or containing a lipophilic active principle, andof a water-insoluble continuous envelope comprising at least one dendritic polymer of polyester type containing optionally modified terminal hydroxyl functions,and to cosmetic and/or dermatological compositions containing the said nanocapsules based on dendritic polymers.
Status Category:Phosphomolybdic acid and partial alkali salts of phosphomolybdic acid are used as stabilizers for aqueous hydrogen peroxide.
Status Category:A closure system for attachment to and use in gas flushing a container of fresh produce includes a body portion, a closure connected to the body portion, and a pressure-sensitive mechanism connected to the body portion and to the closure that moves the closure to an open position or to a closed position, depending on the pressure exerted on said mechanism.
Status Category:Tantalum and titanium source reagents are described, including tantalum amide and tantalum silicon nitride precursors for the deposition of tantalum nitride material on a substrate by processes such as chemical vapor deposition, assisted chemical vapor deposition, ion implantation, molecular beam epitaxy and rapid thermal processing. The precursors may be employed to form diffusion barrier layers on microelectronic device structures enabling the use of copper metallization and ferroelectric thin films in device construction.
Status Category:A coating is prepared by providing a plurality of metallic flake particles, depositing a surface-protective applied layer on the particle surfaces to form protected particles, and mixing the protected particles with a binder precursor to form a coating mixture. The coating mixture is applied to a substrate. The surface-protective applied layer is preferably silica, which is deposited by a sol-gel process from a tetraethyl orthosilicate solution.
Status Category:A cathode and a solid state electrochemical cell comprising said cathode, a solid anode and solid fluoride ion conducting electrolyte. The cathode comprises a metal oxide and a compound fluoride containing at least two metals with different valences. Representative compound fluorides include solid solutions of bismuth fluoride and potassium fluoride; and lead fluoride and potassium fluoride. Representative metal oxides include copper oxide, lead oxide, manganese oxide, vanadium oxide and silver oxide.
Status Category:An electrochemical cell having a cathode and an anode in contact with an electrolyte. Both electrodes or one of them has an electrically conducting non-metal receptacle defining a chamber with a first metal having a melting point in the range of from about room temperature to about 800° C. inside said receptacle chamber. A second metal with a melting point greater than about 800° C. is in contact with the first metal inside the receptacle chamber and extends outside of the receptacle chamber to form a terminal for the anode. The electrolyte may include the oxides, halides or mixtures thereof of one or more of Li, V, U, Al and the lanthanides. Metal may be produced at the cathode during operation of the cell and oxygen or chlorine at the anode.
Status Category:A heat-developable photosensitive material having: (a) at least one layer of photosensitive image-forming layer containing an organic silver salt, a photosensitive silver halide, a reducing agent and an organic binder; and (b) a functional layer containing a binder and a solid dispersion; the binder consisting of a water-dispersed thermoplastic resin, and the solid dispersion being made of a precursor of a photographically useful compound capable of releasing the photographically useful compound when heated to 100° C. or higher and not higher than heat development temperature is disclosed.
Status Category:The invention provides a human PINCH protein homolog (PINCH-PH) and polynucleotides which identify and encode PINCH-PH. The invention also provides expression vectors, host cells, antibodies, agonists, and antagonists. The invention also provides methods for treating or preventing disorders associated with expression of PINCH-PH.
Status Category:A dry chemistry dye indicator composition provides improved shelf life, stable color indication end point and capability for a system at near normal pH. The novel dry chemistry dye indication system comprises 3-Methyl-6-(sodium sulfonate)-benzothiazolinone-(2)-hydrazone (MBTH-S). A preferred dye systems are based on the dye couple (MBTH-S) and 8-anilino-1-naphthalenesulfonate (ANS), and the dye couple MBTH-S and N-(3-sulfopropyl)analine. These dye indicator systems are used in conventional blood chemistry test strips and are particularly preferred for indication of glucose in blood.
Status Category:The invention concerns a method whereby a tissue is fixed by a liquid fixative, dehydrated by a liquid dehydrating agent, and infiltrated/embedded in a molten compound having a melting point higher than room temperature, wherein the method comprises the steps of fixing the tissue in a liquid fixative comprising at least a soluble zinc salt, in an aqueous buffer solution, dehydrating the fixed tissue in a liquid consisting essentially of acetone, embedding and infiltrating the dehydrated fixed tissue with a resin essentially soluble in acetone.
Status Category:Proteins from the genus Xenorhabdus are toxic to insects upon oral exposure. These protein toxins can be applied to insect larvae food and plants for insect control.
Status Category:Oligonucleotide comprising a nucleotide base having the formula: wherein B is a nucleotide base or hydrogen; R1, R2 and R3 independently is selected from the group consisting of hydrogen, an alkyl group containing between 2 and 10 carbon atoms inclusive, an amine, an amino acid, and a peptide containing between 2 and 5 amino acids inclusive; and the zigzag lines are independently hydrogen or a bond.
Status Category:A method of manufacturing a semiconductor device in which potential can be applied well to a substrate without the semiconductor device being made less compact. A wafer 11A includes a semiconductor layer 13, a surface oxide film 14 and electrode pads 16 for the substrate. The semiconductor layer 13 is formed on the wafer 11A via an insulating layer 12, and a plurality of same semiconductor circuits are formed collectively at the semiconductor layer 13. The surface oxide film 14 covers the semiconductor layer 13. The electrode pads 16 for the substrate are formed on the surface oxide film 14 in correspondence with the semiconductor circuits. Cut grooves 18 for separating the wafer 11A into chips 10 of the semiconductor circuits are formed in the wafer 11A from the surface oxide film 14 to the substrate. Before the wafer 11A is separated into the chips 10, a conductive layer 17 is formed. The conductive layer 17 is formed from a substrate region 11 of cut groove surfaces 18a and 18b, via the cut groove surfaces 18a and 18b, and reaches the electrode pads 16.
Status Category:A semiconductor device having borderless contacts thereby providing a device having a reduced overall size. In particular, the device includes a plurality of shallow trench isolations and a plurality of dielectric isolations thereon to separate the adjoining device components and prevent shorts. Sidewall spacers surrounding and extend slightly above the device gates and dielectric isolations to further prevent shorts. A layer of conductive material atop each gate and diffusion region provides for coplanar contact surfaces. A layer of silicide beneath select regions of the conductive layer enhance electrical conductivity within the device. An internal wireless interconnection to electrically connect diffusion regions of different logic devices within the structure is also provided.
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. Specifically, one embodiment of the present invention utilizes a dry abrasive polishing pad to abrade the desired surface of the semiconductor wafer within a vacuum planarization chamber. As a result of abrading the surface, the abrasive polishing pad breaks the chemical bonds of a thin layer of the dielectric surface material. Once the chemical bonds are broken, reactive radicals within a plasma gas chemically react with the surface material thereby forming a gaseous species which is highly volatile. In other words, the plasma gas is used to remove previously mechanically polished material from the dielectric layer. Subsequently, the newly formed gaseous species is removed from the vacuum planarization chamber. This process of removing material from the surface of the semiconductor wafer continues until the surface is sufficiently planarized. In this manner, the present invention provides a dry process for planarizing a surface of a semiconductor wafer.
Status Category:There is disclosed second-order nonlinear glass material wherein a part having second-order nonlinearity contain Ge, H and OH and second-order nonlinear optical constant d of 1 pm/V or more, and a method for producing second-order nonliner glass material comprising treating a porous class material containing Ge with hydrohen, sintering it and subjecting it to a ultraviolet poling treatment. There can be provided second-order nonlinger glass material having second-order nonlinearity which is a sufficiently high and has a sufficiently long lifetime for a practical purpose, in use of the glass material for optical elements or the like.
Status Category:A novel metal composite is provided which is useful as a catalyst or the like by the control of a structure of an apohost and the modification thereof and in which an organic apohost capable of forming a porous structure by a hydrogen bond is compounded with at least one type of transition metallic elements or compounds thereof.
Status Category:The present invention provides novel methods, pharmaceutical compositions, and articles of manufacture for treating tumors that involve administering an effective amount of digitoxin, or a pharmaceutical salt thereof, wherein the tumor is selected from the group consisting of mesotheliomas, sarcomas, carcinomas, stromal cell, and germ cell tumors.
Status Category:A method of using a specified active ingredient for treating alopecia, female hirsutism and seborrhea and for preventing bone metastasis caused by prostatic cancer. The specified active ingredient is a compound (I) or a pharmaceutically acceptable (i) salt, (ii) ester or (iii) hydrate thereof. R1, R2: hydrogen atom, hydroxyl group, a protected hydroxyl group or a lower alkoxy group.
Status Category:The present invention provides compounds of the formula: wherein R1, R2, R3, R4, X, n Y and Z, are as defined in the specification, or a pharmaceutically acceptable salt thereof, as well as pharmaceutical formulations and methods of treating or preventing disease states or syndromes which are caused or associated with an estrogen deficiency or an excess of estrogen utilizing these compounds.
Status Category:A class of compounds for the treatment of viral infections. Compounds of particular interest are defined by Formula I wherein R-R4 are as defined herein, or a pharmaceutically-acceptable salt thereof.
Status Category:A composition for preventing and/or treating heart failure and ventricular dysfunction in a warm blooded animal comprising a therapeutically effective amount of an endothelin antagonist of the formula: is disclosed
Status Category:Provided herein are novel polyhydroxyalkylpyrazine derivatives useful in treating and preventing a plethora of diseases including diabetes, having a general formula of wherein Rc1 represents the chain (II) —CH(OR4)CH(OR3)CH(OR2)CH2OR1 and either Rc2 represents a hydrogen atom and either Rc3 represents the chain (III)—CH2CH(OR6)CH(OR7)CH2OR8 or Rc2 represents the chain (IV)—CH(OR5)CH(OR6)CH(OR7)CH2OR8 or chain (III) —CH2CH(OR6)CH(OR7)CH2OR8 and Rc3 represents a hydrogen atom, and 1 to 8 substituents R1, R2, R3, R4, R5, R6, R7, R8, identical or different, represent a radical independently selected among the radicals a) —COR9, b) —COOR10, c) —CR11R12OCOR13, d) —CR11R12OR13, e) —CONR14R15, and f) one or more pairs of the substituents R1, R2, R3, R4, R6, R7, R8, consecutive or separated by one of the other substituents R2, R3, R6, R7 can also form a group: —C(O)—; the other substituents R1, R2, R3, R4, R6, R7, R8 are hydrogen atoms.
Status Category:The present invention relates to novel atropisomers of 3-heteroaryl-4(3H)-quinazolinones of the formula Ia, and their pharmaceutically acceptable salts, and pharmaceutical compositions and methods of treating neurodegenerative and CNS-trauma related conditions.
Status Category:A method is provided for increasing the levels of IGF-1 for the therapeutic treatment or prophylaxis of cytological disorders or diseases related to IGF-1 selected from the group including neuropathies of the optic nerve and of the olfactory nerve, neuralgia of the trigmeninal nerve, Bell's paralysis, amyotrophic lateral sclerosis, osteoporosis, anthropathy, arthritis, cervical spondylosis and hernia of the intervertebral discs clinical syndromes of reduced height, cachexia and acute or chronic hepatic necrosis, Turner's syndrome, sarcopoenia, growth hormone insensitivity syndromes, obesity, asthenia, myasthenia and heart asthenia, immunodeficiences and reperfusion injuries, and for the cicatrization of wounds, the healing of ulcers, the treatment of burns, tissue regeneration, cutaneous, intestinal and hepatic tissue regeneration and the formation of dentine, that includes administering, to a patient in need thereof, at least one selected from the group including L-acetylcarnitine, L-isovalerylcarnitine, and L-propionylcarnitine or pharmacologically acceptable salts thereof. The present invention also relates to a method and composition for treating HCV and/or increasing the levels of IGF-1 of a patient in need thereof, the composition including at least one selected from the group including L-acetylcarnitine, L-isovalerylcarnitine, L-propionylcarnitine and pharmacologically acceptable salts thereof and mixtures thereof; and at least one selected from the group including L-carnitine, coenzyme Q10, vitamin E and Se-L-methionine and pharmaceutically acceptable salts and derivatives thereof and mixtures thereof.
Status Category:A compound of formula I or a pharmaceutically acceptable salt thereof in which R1 and R2 are independently H or methyl (for example N,N-dimethyl-1-[1-(4-chlorophenyl) cyclobutyl]-3-methylbutyl amine hydrochloride optionally in the form of its monohydrate) is used for decreasing platelet adhesiveness.
Status Category:Disclosed is a polymer blend composition containing a branched aromatic carbonate polymer and a rubber-modified monovinylidene aromatic copolymer comprising a star-branched rubber and optionally, a linear rubber. The polymer blend compositions according to the invention have a desirable balance of processability and when molded, impact strength.
Status Category:This disclosure describes a processing approach for the rapid and efficient in-situ polymerization of specially prepared precursor mixtures to achieve near-net-shape production of objects/articles with exact dimensions. The process relies on the use of polymerizable compositions comprised of a mixture of a dead polymer, a reactive plasticizer and an initiator, which compositions are semi-solid-like prior to curing and induce low shrinkage upon curing as a result of their partially polymerized nature prior to processing. The partially polymerized nature of the precursor mixtures also allows extremely impact-resistant objects/articles to be fabricated. Other desirable engineering property attributes can similarly be achieved via the judicious blending of starting ingredients in formulating the polymerizable (curable) mixtures.
Status Category:A continuous process for preparing polymers in a non-cylindrical heat exchanger is disclosed. The amount of monomer fed and polymer in the reactor is controlled to minimize fouling of the reactor. The use of steam to control the temperature of the reaction mixture is also disclosed.
Status Category:The present invention relates to cartilage extracts and to a method of producing the same. Shark cartilage extracts having anti-angiogenic, anti-tumor, anti-inflammatory and anti-collagenolytic activities have been obtained by an improved process. The process comprises the steps of obtaining a crude cartilage extract in an aqueous solution, this crude extract being fractionated to recover molecules of a molecular weight less than about 500 kDa. Some of the biologically active components of the extract are prepared by further fractionation. The cartilage extract can be used for treating diseases or conditions having etiological components selected from the group consisting of tumor proliferation, angiogenesis, inflammation, metalloprotease activity and collagenolysis. Several cosmetic applications based on the capacity of the liquid extract to improve skin conditions are also disclosed. A simple and efficient process for the preparation of cartilage extracts is also disclosed.
Status Category:The monkey GnRH receptor has been isolated, cloned and sequenced. The monkey GnRH receptor may be used to screen and identify compounds which bind to the GnRH receptor. Such identified compounds may be used in the treatment of sex hormone related conditions such as endometriosis, uterine fibroids, polycystic ovarian disease, hirsutism, precocious puberty, gonadal steroid-dependent neoplasias such as cancers of the prostate, breast and ovary, gonadotrophe pituitary adenomas, sleep apnea, irritable bowel syndrome, premenstrual syndrome and benign prostatic hypertrophy. The receptor proteins and polypeptides, nucleic acids, cells and assays of this invention are useful in drug screening and development, diagnosis and therapeutic applications.
Status Category:A catalyst composition for the polymerization of olefins is provided, comprising a bis(hydroxy aromatic nitrogen ligand) transition metal catalyst precursor and an activating cocatalyst.
Status Category:The present invention relates to optically active diphosphines. It is also targeted at their preparation according to a process for the resolution of the racemic mixture of the said phosphines to optically active isomers. The subject of the invention is new optically active bis[1-phospha-2,3-diphenyl-4,5-dimethylnorbornadiene] diphosphines and a process for resolving the racemic bis[1-phospha-2,3-diphenyl-4,5-dimethylnorbornadiene] mixture which comprises reacting it with a palladium or platinum complex as chiral auxiliary in an organic solvent, thus forming diastereoisomer complexes, and then resolving the said optically pure complexes. The invention also relates to new optically active metal complexes comprising the said phosphines and to their use in a process for the preparation of optically active carboxylic acids and/or derivatives according to a process for the hydrogenation of &agr;,&bgr;-unsaturated carboxylic acids and/or derivatives.
Status Category:A single-stage method for producing &agr;-hydroxy ethers by oxidizing olefinic substrates with organic hydroperoxides and opening the resultant oxirane ring by means of monovalent or polyvalent alcohols wherein a molybdenum compound in combination with a compound selected from the group consisting of boron trifluoride, aluminum oxides, 1,8-diazabicyclo-[5.4.0]-undec-7-ene or 1,4-diazabicyclo-[2.2.2]-octane, and mixtures thereof is used as a catalyst system.
Status Category:A one-piece, flexible conduit connector for connecting an electrical conduit having a helically grooved outer metal sheath to an electrical junction box, the connector being generally cylindrical to conform roughly with the sheath of the conduit and having a central opening through which insulated wires extend from said conduit, an anti-short flange being formed by hemming the central opening, inwardly projecting barbs being formed on the walls of the connector to engage the conduit and the outer diameter of the connector being of appropriate size for insertion into the junction box wall opening.
Status Category:An apparatus and a method for sizing and sorting articles in an article stream. A scanning station includes a plurality of laser line beam generators and a linear array including a plurality of photo detectors. A first group of generators and detectors is horizontally oriented, and second group is vertically oriented. The area between the generators and the detectors defines an exposure window through which the articles are passed. Each line beam generator has a respective cylindrical lens for collimating its output across the exposure window. The output information is sampled, digitized, stored, and analyzed. Computer-based determinations are made regarding the size, configuration, and weight of the articles. Articles determined to have predetermined physical characteristics are selectively removed from the article stream, and directed to diverting conveyors carrying articles having like characteristics.
Status Category:In a high-voltage circuit breaker, in particular having three poles, each circuit-breaker pole having at least one interrupter unit whose actuatable switching contact can be actuated by a joint actuating mechanism via a switching rod so that in the event of a closing operation there is a time delay at least between the closing of the interrupter units of two circuit-breaker poles. The switching rods of the second and/or third circuit-breaker pole are connected to the actuating mechanism via spring elements that are compressible in the event of a closing operation and expand after contact has been made.
Status Category:Implemented are a semiconductor device comprising a trench type capacitor having such a structure that a soft error tolerance is excellent, a contact resistance between an electrode and a metal wiring has a small value, a fringe capacitance on an end is reduced and area penalty is not increased, and a method for manufacturing the semiconductor device. The trench type capacitor is formed to have a bottom face in a BOX layer (2) without penetrating the BOX layer (2). Moreover, an end of the capacitor, that is, each of ends of a first electrode (6), a dielectric film (7) and a second electrode (8) is flattened. An insulating film (16) and a side wall (9) are formed to cover the ends of the first electrode (6), the dielectric film (7) and the second electrode (8). Furthermore, a contact plug (10) for connecting the second electrode (8) to a metal wiring (14a) provided as an upper layer is buried in a region surrounded by the side wall (9). Then, a metal silicide (12) and a metal nitride film (13) are formed in a connecting portion of the contact plug (10) and the metal wiring (14a).
Status Category:A semiconductor device of the present invention comprises a mounting substrate, a supporting substrate, a die and a plurality of electrical conductors. The mounting substrate including a first surface and a second surface opposite to the first surface on which electrical traces are disposed is formed with a receiving hole passing through the first surface and the second surface. The supporting substrate is made of a metal material and the shape of the supporting substrate being accommodated to the receiving hole of the mounting substrate, the supporting substrate received in the receiving hole of the mounting substrate to form at least one die receiving cavity between peripheral wall confining the receiving hole of the mounting substrate and the supporting substrate. The die includes a pad mounting surface provided with a plurality of bonding pads and are received in the die receiving cavity. The electrical conductors are electrically connected the bonding pads of the die with corresponding the electrical trace on the first surface of the mounting substrate.
Status Category:During manual activation of an activation switch, authorization data are transmitted from a key to a lock. A steering lock unlocks the steering if the authorization data correspond to reference data. The ignition is then switched on and the steering lock is deenergzied as long as the ignition remains switched on. Consequently, the steering lock cannot be activated inadvertently during operation.
Status Category:A variable-speed electromechanical energy converter includes a wound-type induction motor and a power rectifier connected to a secondary winding of the motor to convert AC power produced by the motor into DC power. A chopper is connected to an output of the power converter to control the output thereof according to a control signal and a capacitor is connected through a rectifier device to the chopper. A power inverter converts DC power stored in the capacitor into AC power which is fed back to an AC system connected to the motor. The motor includes a cage rotor disposed between a wound rotor and a rotor shaft, the cage rotor being separated from the rotor shaft by an inner gap and separated from the wound rotor by a middle gap so as to rotate independently of the rotor shaft.
Status Category:The present invention provides an X-ray image detector (1) which can reduce the size of a whole apparatus associated with an X-ray imaging tube, reduce noise components of an output X-ray image even if an incident X-ray is very weak, and provide a distortion-free visible image or electric image. The X-ray image detector (1) comprises a vacuum container having an input fluorescent screen outputting fluorescent light, a photoelectric screen converting the fluorescent light which is output from the input fluorescent screen to a photoelectron, and an output fluorescent screen outputting a visible light image with the obtained electron, a plurality of image pick-up elements (3) arranged such that partially overlapped areas are outside an image taking area and taking the visible light image in a divided way, image processing circuits (4) so arranged as to correspond to the image pick-up elements and trimming a taken video signal, an output image processing circuit (6) obtaining a composed image and a display device (5) displaying it as one signal.
Status Category:Metal halide lamp for color applications for high wall loading with a long service life of at least 1500 hours and with a color temperature of over 5000 K: fill comprising at least the following constituents: firing gas, mercury, halogen, as well as indium, thallium, tin, no rare earth element or Na; the fill furthermore contains, as lithium replacement, hafnium, zirconium and tantalum, individually or in combination, the wall loading of the discharge vessel being at least 50 W/cm2; specific output based on die arc length is 50 to 90 W/mm; in particular, the concentration of the metals is as follows: lithium replacements: 0.20-4.0 &mgr;mol/ml; indium 0.3-3.0 &mgr;mol/ml.
Status Category:A discharge lamp comprises a discharge tube having discharge electrodes (10) at both ends thereof. Two lead wires (8) are connected to each of said electrodes (10) that lead to the outside atmosphere from the inside of the discharge tube. The discharge tube contains a fill as an arc discharge generating and sustaining medium. A tungsten coil (14) is connected to at least one lead wire (8) of at least one electrode (10) and placed adjacent to said electrode (10). At least one material selected from the group consisting of calcium carbonate, barium carbonate and strontium carbonate is applied to the inside and the surface of the tungsten coil (14).
Status Category:Disclosed herein are a video display and a manufacturing method therefor, more particularly, there is provided a video display including a display panel having a plurality of anodes and cathodes arranged orthogonally to each other so as to form grids, a printed wiring board having a drive circuit with wirings for driving the display panel and a plurality of bumps for electrically connecting the wirings of the drive circuit to the anodes and the cathodes, and an adhesive layer for bonding the display panel and the printed wiring board to form a multilevel structure. With this structure, a large-sized video image with no discontinuities can be displayed, and the thickness of the video display can also be reduced.
Status Category:The invention includes an apparatus for determining geo-electric data and the density of a porous material. A resistivity-measuring device applies an electrical current through an electrode array to that is part of a non-electrical conductive test cell that is used to measure the resistivity of the porous material that is the test cell. The test cell is a made of a rigid non-electrically conductive material and is a standard shape and dimension. The material that is the test specimen is compacted into the test cell using a standard technique so that the physical properties of the test specimen my calculated. In addition to making a set of standard physical measurement (material unit density and unit moisture content) the test cell is used to measure electrical properties of the test specimen so that a set of electrical constants can be determined for the material under test. The above data is applied with a general geophysical in-situ density equation to establish geo-electrical constants that are unique to the density characteristics of the porous material.
Status Category:A method of using adhesive tape to temporarily retain a die being temporarily held in a fixture during testing and burn-in. The method of the present invention uses a die cut piece of adhesively coated tape to hold a die in a test and burn-in fixture. Upon subsequent heating of the tape beyond the normal operating range of the adhesive coating on the tape, the die is removed from the tape, the tape is removed from the test and burn-in fixture, and the remaining adhesive, if any, is removed from the test and burn-in fixture.
Status Category:An apparatus includes a switching circuit, an integrator circuit having an input for receiving a first signal from the switching circuit, a sensing circuit having an input for receiving a second signal from the integrator circuit, and a control circuit having an input for receiving a third signal from the sensing circuit and an output for sending a fourth signal to the switching circuit. In certain applications, the integrator circuit includes a first integrator and a second integrator having an inverting terminal connected to an inverting terminal of the first integrator. The second integrator also includes a non-inverting terminal connected to an output of the first integrator through a first capacitor, and an output connected to a non-inverting terminal of the first integrator through a second capacitor.
Status Category:The present invention discloses an apparatus and method for tuning an oscillator to a selected frequency during power measurements of a neighbor list. In response to a received request for the oscillator to tune to a selected frequency, a controller associated with a switch determines whether the request comprises a first request for the oscillator to tune to the selected frequency. If so, the switch is placed in a first position, and the oscillator is provided a voltage control signal from a phase locked loop. The voltage control signal applied to the input of the oscillator is also saved at a location associated with the selected frequency. If the controller determines that the request does not comprise a first request for the selected frequency, a previously saved voltage control signal associated with the selected frequency is applied to the input of the oscillator by placing the switch in a second position. In either case, the oscillator is tuned to the selected frequency responsive to the applied voltage control signal.
Status Category:A nonreciprocal circuit device includes conductive films that define a slot on the top of a magnetic member having ferrimagnetic characteristics. On the bottom of the magnetic member, other conductive films that define an opposing slot are formed. An external DC magnetic field is applied substantially parallel to the magnetic member and substantially perpendicular to the slots. Resistive films are formed alongside the slot on the top of the magnetic member. When a signal propagates in the direction from port #2 to port #1, the electromagnetic field of a planar dielectric line mode is localized in the direction of the resistive films. Electrical power is consumed by the resistive films, so that the signal is prevented from propagating. When the signal propagates in the direction from port #1 to port #2, no loss is caused by the resistive films. Therefore, the signal is transmitted with low loss.
Status Category:A light beam emitted from a light source is divided into a plurality of light beams depending on the resolution of an image to be recorded by the light beam, and the light beams are focused on a recording medium by an optical focusing system. Recorded intervals on the recording medium in an auxiliary scanning direction are controlled depending on the resolution, so that an image depending on the resolution can be recorded on the recording medium.
Status Category:A focus compensation apparatus and method for a monitor system are provided. The focus compensation apparatus includes a parabolic signal generation circuit for generating a parabolic signal in synchronization with a horizontal flyback pulse, the waveform of the parabolic signal varying in response to first and second control signals. A video signal focus compensator adjusts the gain of an input video signal such that the gain increases from the center of the monitor screen toward the edge of the monitor screen in response to the parabolic signal. The focus compensator outputs a gain-adjusted video signal as a focus-compensated video signal. According to the focus compensation apparatus, the gain of an input video signal is adjusted using a parabolic signal, the level of which increases from the center of a monitor screen toward the edge of the monitor screen, thereby preventing a picture from being out of focus and blurred at the edge of the monitor screen. In addition, the waveform of the parabolic signal is automatically varied by a parabolic signal generation circuit while the gain of the input video signal is being adjusted to adjust contrast or auxiliary contrast, thereby effectively performing focus compensation at the edge of the monitor screen.
Status Category:A hand held optical fault locator used to determine the distance to a discontinuity in a fiber optic cable, such as a break, nick, cut, scrape, indentation, or the like, a splice, a connector, or the end of the cable. The locator includes an analog front end, a complex programmable logic device (CPLD), a laser diode and drive, a microcontroller, at least one input, and at least one output. The preferred locator allows a user to select a specific index of refraction, to measure the distance to a fault directly in feet or meters, to measure fiber lengths at counting frequencies in the 100KHz range, to determine fiber reflection events in the digital-time domain, and to make accurate measurements without the use of a sensitivity adjustment feature.
Status Category:The proposed invention calculates the circumference of an optical lens taking into consideration external variations in lens size and shape. The invention, utilizing a uniquely designed optical lens tracing pen in conjunction with a specifically designed tracing template provides for a consistent method of measure with respect to the outermost ridge of a traced lens. The lens is traced utilizing the specifically designed invention pen, and scanned into a software system which receives the traced image and plots a lens shape based upon a calculated distance between first color template axis indicators and a second color pen tracing. The system further provides for a number of options to allow specification a prescription to be utilized in conjunction with the lens sizing information as well as the automated and transparent downloading of computer software and additional lens shape offerings reflected in updated versions of the invention.
Status Category:An on-line automated printing system quickly produces consistent printed materials. The system includes front-end customer setup and product setup modules available on a web server. A Print Ready File is produced embodying the product to be printed. The Print Ready File is compiled and all operations on the file can be completed via reference to the information contained therein. A state flag is associated with each element of the file, the flag having states such as preview, print, both, or none. The file is stored on an asset management file server. The file (unchanged) may be previewed or printed using internal flags and logic built-in to the PostScript language. A batcher service batches print jobs. A plater service accepts the Print Ready Files and outputs a plate file to a print vendor's ordering system. Over the Internet the plate file is sent to a vendor computer. The plate file is sent to a raster image processor (RIP) which outputs a bitmap to be printed. Included within the system is a PostScript to PDF conversion subsystem. A client application requests conversion of a file to PDF and pulls conversion parameters from an image logic information database. The client sends the parameters along with input and output files to a master service. The master service selects a lower-level service for conversion. A PostScript to PDF conversion module (with hardcoded parameters) executes the software application Distiller to perform conversion of the file and outputs the result.
Status Category:A multiple pole sub-feed for a panel board is disclosed. The sub-feed of the present invention includes extension bus bars which connect to the bus bars of the panel board and preferably linearly extend the length of the sub-feed. The sub-feed further includes bus connectors supported generally perpendicular to the extension bus bars and preferably extending the width of the sub-feed. The design allows for a plurality of poles of sub-feed to be accommodated by adding bus connectors to the end of the sub-feed, where each bus connector includes an opening for electrically connecting to one of the extension bus bars. Current passes from the extension bus bars to a metal retainer connecting the bus connector to the extension bus bars, to a current carrying strap in the bus connectors, to a current carrying spool located in a turret on the bus connectors, and then to a circuit breaker positioned above the bus connector about the turret.
Status Category:A memory device is described which has an n-channel field effect transistor coupled between a memory cell and a data communication line. An NPN bipolar junction transistor is also coupled between the memory cell and the data communication line in parallel to the n-channel access transistor. A base connection of the NPN bipolar junction transistor is described as coupled to a body of the n-channel access transistor. During operation the n-channel field effect transistor is used for writing data to a memory cell, while the NPN bipolar junction transistor is used for read operations in conjunction with a current sense amplifier circuit. The access transistors are described as fabricated as a single vertical pillar.
Status Category:There is provided a non-volatile semiconductor memory device, including (a) a first gate insulating film formed on a channel region of a semiconductor substrate, (b) a floating gate electrode formed on the first gate insulating film, (c) a second gate insulating film formed on the floating gate electrode, (d) a control gate electrode formed on the second gate insulating film, and (e) an electric power source applying a gradually increasing voltage across the control gate electrode and the semiconductor substrate, the electric power source varying both an increment by which the voltage is increased and a period of time during which the voltage is kept constant, while data is being rewritten. The non-volatile semiconductor memory device is capable of increasing a rate at which data stored therein is deleted, without deleting data more than necessary.
Status Category:An apparatus which allows the pulse duration of the high voltage pulses used in the programming and erase operations of a non-volatile memory system to be determined by an external timing signal instead of the internal timer normally used. Control of the pulse duration by the internal timer is disabled by gating the timer output signal with the external signal in a manner such that the gate output signal (which triggers the end of the high voltage pulse) is only generated when the external timing signal has a predetermined value. By controlling the value of the external timing signal, the pulse duration can be varied and have values other than those which would result from use of the internal timer.
Status Category:A method and apparatus is provided for generating a laser beam of a wavelength suitable for ablating material. The apparatus includes a source of a laser beam of a wavelength which is not suitable for ablation and a frequency converter which uses harmonic generation to generate a laser beam of a suitable frequency. In preferred arrangements the frequency converter is a non-linear optical material that is maintained at a predetermined elevated temperature. In a preferred arrangement the pulse rate of the laser is selected to maintain the acceptance angle of the harmonic generator within predetermined limits.
Status Category:A description is provided of a ridge-structure DFB semiconductor laser and a method of manufacturing the laser wherein an optical absorption loss by a metal electrode formed on a grating can be avoided. The DFB semiconductor laser includes: a ridge protruding from flat portions of a cladding layer which is formed on an active layer, the ridge includes a cladding layer and a contact layer sequentially formed on the active layer; a plurality of metal strips having a predetermined periodicity along a longitudinal direction of the ridge and extending from a surface of at least one of the flat portions to a top of the ridge; and an insulating layer formed on the plurality of metal strips at the top of the ridge.
Status Category:Telephone Device for the Deaf (TDD transitive) for a computing system and method of encoding and decoding TDD signals are described. The apparatus includes a sound card enabled to transmit and receive TDD coded Frequency Keying modulated audio signals. In extracting characters from a received audio signal, the sound card is used to sample the received audio signal. In extracting data bits from the received audio signal, groups of samples representing portions of the received signal are correlated against two frequencies.
Status Category:A computer-based method and system for capturing and verifying a handwritten signature. The handwritten signature may relate to a document, such as an electronically stored document. An image of the document is displayed. A user signs the document electronically, and the handwritten signature is electronically captured. A set of measurements relating to the handwritten signature is determined and stored in a signature envelope. Optionally, a checksum of a checksum of the document can be determined and stored in the signature envelope. The claimed identity of the signatory can also be stored in the signature envelope. The signature envelope is encrypted. The signature envelope can be communicated to another application or computer platform, or stored for later verification. The signature envelope is decrypted, and the set of measurements stored in the signature envelope are compared against a known set of handwritten signature measurements to verify the identity of the signatory. The system includes a database of signature templates storing verified signature information. The verified set of signature measurements are compared with the set of measurements stored in the signature envelope to obtain a similarity score. The present invention includes a gravity prompt feature to alert the signatory as to the nature, seriousness and/or contents of what is being signed. The gravity prompt can be stored in the signature envelope as part of the record of the signing event.
Status Category:A lens-fitted photo film unit includes a main body. A cassette holder chamber in the main body contains a photo film cassette. A roll holder chamber in the main body contains a roll of photo film drawn from the photo film cassette. A front cover of transparent resin covers a front of the main body. A rear cover covers a rear of the main body. The roll holder chamber has a top wall portion and an end wall portion disposed farther from the cassette holder chamber. A first light-shielding ridge is disposed to project forwards from the rear cover and to extend horizontally, overlapped with the top wall portion, for blocking entry of ambient light at the top wall portion. A second light-shielding ridge is disposed to project forwards from the rear cover and to extend vertically, overlapped with the end wall portion, for blocking entry of ambient light at the end wall portion. The second light-shielding ridge extends to the first light-shielding ridge. Also, an exposure light path is formed through the front cover and the main body, for introducing object light to the photo film. A light-shielding ridge blocks entry of ambient light into the exposure light path through portions of the front cover outside the exposure light path. Furthermore, a taking lens is disposed in front of the main body. A lens opening is formed in the front cover in front of the taking lens, for introducing object light to the taking lens. A ring-shaped blocking projection portion is disposed inside an edge of the lens opening, for blocking advance of ambient light from the front cover to the taking lens outside a predetermined incident angle range.
Status Category:An improved medical implant device for laparoscopic surgery is especially adapted for precise and proper placement of electrode leads relative to tissue to be treated. Once properly placed, the device and the electrode leads can be secured to substantially reduce the risk of displacement during normal movement of tissue. The implant device is adapted for electrostimulation and/or electrical monitoring of endo-abdominal tissue or viscera. The device comprises: 1) an elongated body with immobilizing mechanisms or devices to secure it to the tissue or viscera to be treated, 2) two or more electric poles that are electrically connected to an electric connection terminal for connection to a power source, 3) a mechanism for penetration of the tissue or viscera to be treated, and 4) a quick-release connecting device to separate the penetration device from the elongated body. A unique arrangement of immobilizing mechanisms and poles along the lead body permits easy insertion and placement of the device, and ensures effective electrostimulation and/or electrical monitoring of tissue, viscera, and internal organs of a person (or other mammal's) endo-abdominal cavity.
Status Category:In a vehicle equipped with an engine and a regenerative system, the quantity of energy storage by the regenerative system is scheduled, and fuel efficiency and driving ease are controlled. If the destination of a vehicle and a route to reach it are not indicated, automatic scheduling is performed. Vehicle scheduling is performed by predicting the distribution of height positions the vehicle is predicted to reach at future points of time and using the representative value of the height at each point of time.
Status Category:A method, an apparatus, and a computer program product for organizing and searching catalogs based on compacting a hierarchical structure (150, 500) into related arrays (210, 310, 410, 610; and 220, 320, 420, 620) are disclosed. This involves the steps of: storing indices (1-9) according to categories and subcategories in an array of indices (310), storing the keys (S54-S48) according to the categories and subcategories in an array (320) of keys, and linking each index of the array (310) of indices with one or more corresponding keys of the array (320) of keys corresponding to the category or subcategory associated with the index. The indices of a category or subcategory are stored contiguously in the array (310). Each index has one or more pointers recording the interrelationship of the indices. The keys of a given index are also stored contiguously with keys of any indices at the same corresponding category or subcategory level.
Status Category:A fitted sheet, especially for use as a crib sheet for covering, for protecting a mattress and for completely and positively encasing and engaging the entire mattress such that a corner or any portion of the crib sheet can not be inadvertedly pulled loose by an infant and thereby significantly reducing the risk of an infant's chance of suffocation due to entanglement in the crib sheet. The fitted sheet includes a coverlet, generally conforming to the dimensions of the mattress, having a top panel spaced from and parallel to a bottom panel, a first end panel and a second end panel extending between the top and bottom panels and a first side panel and a second side panel extending between the top and bottom panels. The coverlet has a pad member formed of a liquid absorbent material, a base member formed of a liquid impermeable material, joined to a cover sheet, by sewing, to form an integral layered structure. The fitted sheet is releasably secured to the mattress with a zipper disposed on at least the first side panel, the first end panel and the second side panel of the coverlet. The fitted sheet may be reversibly usable when wet or soiled simply by reversing the mattress such that a clean, dry panel is available for immediate use without the need to change the entire fitted sheet until a later, more convenient, time.
Status Category:A method of forming a gas tank includes forming two halves and welding the halves together. Two types of welds are used, tack welds for holding the complete welds after different steps have been taken to the tack weld elements or parts, and stitch welds to complete the welding of the two halves. Reinforcement is added where necessary. Double tanks, for both gasoline and oil, are also fabricated of essentially the same method steps.
Status Category:A feeding pin 146 is downwards inserted into an insertion hole h formed in a direction in which the hoop T is fed so that the feeding pin 146 is moved in the feeding direction. The feeding pin 146 is completely caught by the hoop T to restrain the hoop T in the feeding direction. Thus, overrunning of the hoop T can completely be prevented. Thus, the hoop T can be stopped at a predetermined position. Moreover, cutting of the hoop T and separation of the terminal by cutting can accurately be performed. A hoop holding pin 151 is downwards inserted into the insertion hole h formed at a position different from a position at which the feeding pin 146 is inserted prior to insertion and removal of the feeding pin 146. Thus, further accurate feeding of the hoop T can be performed and, therefore, accurate cutting of the hoop T and separation of the terminal by cutting can be performed.
Status Category:A method secures wire to an electrical contact using an insulation displacement contact (IDC) strain relief cap. The electrical contact has a bifurcated end for engaging and retaining the wire and is engaged with the strain relief cap in securing the wire. The cap attaches to the contact via means on the electrical contact for engaging both the cap and the wire. The wire is secured by placing cap onto the contact, aligning the wire with exit holes, and turning cap until locked into place.
Status Category:A tensioning means for a rotary handpiece is described in which the handpiece (2) is characterized in having a planar rotating blade (12) provided with a plurality of teeth and a plurality of cutting elements (22) capable of moving reciprocally in a linear direction in response to contact by the teeth of the rotary blade (12) when it rotates. There is a clearance gap between the rotary blade and the cutting chips, the size of which is varied by movement of the tensioning means so that the cutting characteristics of the handpiece are changed in accordance with movement of the tensioning means which applies tension to the rotary blade. In one form, the tensioning means comprises a rotating spindle, a flanged member, a bearing member and a resilient means such as an O-ring located between the flanged member and bearing member.
Status Category:An improved fishing rod holder is disclosed for a hard top or other overhead structure of a boat comprising an assembly of interconnected tubular members movable relative to each other so that the rod holder may be rotated between a stationary upright position wherein a fishing rod is held firmly and a downward position wherein a rod may be easily removed from or inserted into the holder. The tubular members of the holder include a base member adapted to be mounted to the boat structure by a weldment attached thereto, a rod tube pivotally connected to the base member and sized to hold the butt end of a fishing rod, and a latch handle sized to fit around the rod tube and further formed to releasably engage the base member coaxially thereby placing the holder in the stationary upright position. When a fishing rod is required to be removed from the holder or another rod inserted therein, the latch handle is grasped and pushed upward by the fisherman along the rod tube disengaging the latch handle from the mounted base so that the rod tube may be rotated downward toward the fisherman for easy rod removal or insertion. To return the fishing rod holder to its stationary upright position, the latch handle is regrasped by the fisherman and rotated upward together with the rod tube, both pivoting relative to the base member, until the latch handle re-engages the base member coaxially and secures the holder in place.
Status Category:A protective device 104 for hoofed animals fabricated of a durable and flexible material. The protective device 104 includes a base 106 and a wall 108, with the wall designed to enclose a hoof 100 of an animal such as a horse or cow. The protective device 104 includes a size adjustment 216 mechanism such as a sizing opening 214 in combination with a plurality of tread grooves 304, which assists in the adjustment of the size and shape of the hoof to fit a variety of hoofs. The protective device 104 preferably includes a shear-relief portion 302 formed such that the front of a hoof has minimal contact with the device 104. The protective device 104 is held in place by an attachment mechanism such as a strap with holes and corresponding pegs positioned roughly circumferentially around the device. Ease of installation, decreased impact, and improved traction are all benefits provided by the protective device 104 disclosed. Additionally, the protective device 104 may be used as a simple and convenient way for attaching medical packs to the bottom of a hoof 100.
Status Category:A silver filled gold jewelry wire item includes an inner precious metal core, such as silver, and an outer gold layer. The outer gold layer has a predetermined thickness of from about 0.0001 inch to about 0.002 inch, preferably no more than 0.001 inch thick, which is much thinner than durable hollow wires of at least 0.004 inch in thickness or greater. A forming process draws a gold sheet strip into an open channel shaped member into which a solid silver core is placed at ambient temperatures. The open channel shaped member is closed by further rollers at ambient temperatures and welding of a seam when closed about the solid core. The resultant solid tubular gold jewelry wire item resists damage from diamond cutting knives, and can be used to create jewelry rope chains, earrings and bangles.
Status Category:A turbocharger for an internal combustion engine and which has a housing with a turbine housed in a chamber in the housing, and driven by exhaust gases from the engine. The turbocharger has an integral EGR valve and wastegate.
Status Category:A number of unique processes are disclosed for manufacture of sintered high-purity quartz glass products in which a shaped silica body or preform is made from an aqueous slurry of micronized silica particles by gel casting, slip casting or electrophoretic deposition. The silica particles may comprise a major portion by weight of crystalline silica. In one embodiment of the invention the sintered quartz glass is transparent, substantially bubble-free and suitable for scientific or optical uses. In another embodiment the porous silica preform is fired in steam to increase the hydroxyl content and then nitrided in a nitrogen-hydrogen reducing atmosphere. A minute amount of chemically-combined nitrogen in the high-purity quartz glass is sufficient to provide a tremendous improvement in physical properties and an incredible increase in the resistance to devitrification.
Status Category:A low temperature, low bath ratio, tensionless and short-term dyeing method using microwaves, comprises the steps of: immersing dyed goods in a vessel filled with dye solution comprising water present in an amount twice as much as the goods to be dyed, a disperse dye present in a ratio of disperse dye to goods to be dyed of 1:1000, a dispersing agent present in a ratio of dispersing agent to dye of below 1:100, and irradiating the dyed goods with microwaves below 2450 MHZ in order to heat them to a temperature of 100-130° C.
Status Category:A dyeing machine fabric guide arrangement having a plurality of shafts respectively installed in the housing of a dyeing machine above a respective dye vat, a plurality of fabric guide rings respectively mounted on the shafts for guiding a respective fabric through a respective dye vat in the housing, and a plurality of hand wheels respectively fixedly fastened to the shafts outside the housing for enabling the operator to rotate the shafts and to change the angular position of the fabric guide rings respectively, so as to further adjust the tension of the respective fabrics passing through the fabric guide rings.
Status Category:A vibration damping device for a drive system of a motor vehicle includes a base body arranged for rotating about an axis of rotation and a deflection mass arrangement arranged in said base body and having at least one deflection mass and a deflection path associated with the at least one deflection mass and along which the deflection mass is movable during rotation of the base body about the axis of rotation. The deflection path has a vertex area at a position furthest from the axis of rotation and deflection areas on both sides of the vertex area extending from the vertex area to ends areas. The deflection areas have a decreasing distance from the axis of rotation (A) proceeding from the vertex area toward their end areas. A braking arrangement acts in the end areas of the deflection areas for gradually slowing the approach of the at least one deflection mass to a respective end area of the deflection path.
Status Category:The present invention relates to a method and a device for clearing mines deployed on or in the ground using a mechanical demining vehicle operating on the rotary cultivator principle in a way that prevents major damage to the demining tool (6) or the engine (5 ). The basis of the present invention is that the demining tool (6) is enabled to deflect away from large mine detonations whereby the demining tool (6) moves in coordination with the engine so that neither it nor its drive function suffers any major damage.
Status Category:A secondary air supply system for an engine of a motorcycle is provided with a secondary air valve composed of integrated reed valve and air-cut valve and the exhaust pipes are connected to exhaust ports formed to the engine. The secondary air valve is arranged at a substantially a central portion on a front side of the engine, below the exhaust ports and in a space between the exhaust pipes and the engine, and secondary air pipes extending from the secondary air valve are connected to secondary air ports formed to an upper portion of the exhaust ports.
Status Category:A trigger mechanism having a trigger plate slidably carried in a firearm frame for linear movement. The plate includes a rear cam surface on which a sear functions via a cam follower. The plate is provided with a single hole for holding a leg or pin of a firing valve L-shaped member. The frame has a pair of aligned slots separated by the trigger plate for slidably receiving the leg or pin of the L-shaped member. A stop lug is integrally provided on the trigger plate ahead of the L-shaped member mounting hole operable to engage the frame to stop forward movement by the trigger plate. An anti-frictional coating or finish is carried on external surfaces of the trigger plate and the sear.
Status Category:A fenestrated surgical drape has a panel having at least two portions and a centrally located fenestration. The two portions each have a deployment tab located on a portion distal end and the portions are folded near or on the fenestration so that the deployment tab is accessible and adapted to deploy the portion away from the fenestration. The portions are folded over the fenestration so that the inner surface surrounding the fenestration is unobstructed for ease in locating the fenestration over a patient application site.
Status Category:A device for supplying a mixture of fluids (cleaning agent and air) to a color bank in a paint finishing system for the purpose of removing paint residue, thereby flushing out the system. The device, may be supplied with any number and types of fluids. The device comprises valves for the purpose of activating fluid flow, an overall shape that allows for easing mounting in an existing color changer rack system or as an independent device, and a screen plate located in the path of the fluids, for the purpose of mixing the fluids. A screen plate and discharge port is configured into the body of the device to deliver the cleaning fluid mixture in a turbulent swirling movement to the next section of the color bank or to the next item to be cleaned. A method of cleaning a color bank using the device is disclosed.
Status Category:A process for producing slabs in a continuous casting installation and a continuous casting mold, in particular for the continuous casting of steel slabs, having wide side walls and narrow side walls which delimit the slab mold cavity least one of the wide side walls movable transversely with respect to the mold axis and at least one of the narrow side walls, which can be clamped in between the wide side walls, displaceable transversely with respect to the mold axis in order to change the shape of the strand cross section by an adjustment drive acting in the horizontal direction. Each narrow side is composed of at least two wedge-shaped parts. Mutually facing contact surfaces extend over the entire length (height of the narrow side wall) of each part and the plane of the mutually touching surfaces faces in substantially the same direction as the corresponding wide side inner surfaces (51, 52) assigned to one another with a rotational angle of &ggr;=0 to 30°. Each case at least one wedge-shaped part is connected to an adjustment device acting in the conveying direction of the strand.
Status Category:An invention (58) for attachment to a near frictionless fluid levitated transporter includes a guide wheel (18) integrated with a ground rubbing brake (20). Invention (58) both guides and stops transporter movement.
Status Category:A shock absorber includes a valve assembly with a low speed oil flow circuit and a mid/high speed oil flow circuit. Both circuits control fluid flow through the valve assembly in the same direction. The low speed oil flow circuit is tunable in order to provide low speed damping to improve both the vehicle control and handling. The tuning of the low speed oil flow circuit is accomplished by sizing a restricted passage which is part of a circuit and controlling the pressure at which the low speed oil flow circuit opens. The valve assembly of the present invention can be located within either a base valve assembly or a piston valve assembly.
Status Category:A plastic modular conveyor belt of the type which is capable of traversing lateral curves, with module rows collapsing together at inner sides of curves, has a solid deck over a central portion, but leaving terminal ends of interdigited projections not covered by the deck structure. The solid decks on each module are above the level of the interdigited projections, such that upon traversing curves the projections toward the inside of the curve can slide under the deck of the adjacent module, and the dimensions of the solid decks allow the inner edges of the module rows to collapse substantially fully without limitation by the edges of the decks, which do not lap over one another. The gap between module rows in straight belt travel is mostly closed by the interdigited terminal portions of the projections. In some embodiments the edges of the decks include interdigiting finger structure to provide a more continuous load-supporting surface.
Status Category:A tamper evident closure for containers having finish a with thread means and a radially outwardly circumferentially extending bead below the threads comprising, a cap portion of cup-like form having internal threads for cooperatively engaging the threads on a container to apply and remove the cap portion, a retainer ring depending from the lower edge of the skirt portion of the cap and connected thereto by a series of circumferentially spaced bridge connections, and a tamper evident band having means for rotatably mount on the retaining ring and rotatable thereto and including a series of spring fingers for engaging under the retainer bead on the container when the closure is fully seated.
Status Category:A heat sink made of aluminum having both high strength and heat dissipation performance together is manufactured.In a method of manufacturing a heat sink made of aluminum by brazing a plurality of fins 13 on a heat dissipating substrate 11, the fin 13 comprises an Al—Mg—Si series alloy containing from 0.3 to 0.7% by weight of Mg, from 0.3 to 0.7% by weight of Si and the balance of Al and inevitable impurities, and is put to cooling at a rate of 50° C./min or more in a range from 450-500° C. to 300° C. in the cooling process after heating for brazing and, subsequently, artificial aging is applied at 100 to 250° C.
Status Category:The invention relates to a device for equalizing the hot water and cold water pressures in a hot water faucet for sanitary use comprising, upstream from a thermostatic unit (200);a moving element (108) constituted by a membrane (109) whose plane determines the plane of symmetry of the chambers and a control rod (110) passing through the membrane (109) at its center, to which rod said membrane is attached,valves (111, 112) mounted on each of the two ends of the common control rod, which cooperate with seats (113, 114),means (115, 116) for translationally guiding the control rod,a nonreturn valve (117, 118) installed in each of the inlets of the chambers.This device is characterized in that the guiding means (115, 116) are located at each of the ends of the control rod and have guiding surfaces smaller than the cross section of the valve and/or the control rod.
Status Category:A rotary mineral breaker of the type having a rotor (1) able to rotate about a substantially vertical axis. The rotor has an inlet for mineral pieces which are to be broken. The inlet is substantially parallel to the rotary axis when viewed from above. The rotor also has at least one peripheral exit port (9) for such materials, that is minerals after breaking, to exit radially of the rotor into a surrounding mineral material interaction zone (6). The rotor has a feature that at the or each peripheral port, but carried by the said rotor, there is means providing an exit port geometry which at least includes a mineral piece there to accumulation weir (3) to encourage by the appropriate profiling of the bed, those mineral pieces accelerating, in use, on the bed of retained mineral pieces (5) to exit over the weir (3) away from the upper regions of the retained bed (5).
Status Category:A line holder apparatus includes a base panel member, a first finger and second finger. The base panel member extends along and laterally from a longitudinal axis to define a plane and has an opening extending therethrough. The first finger is connected to the base panel member and extends in a first direction parallel to the longitudinal axis. The second finger is connected to the base panel member and extends in a second direction opposite the first direction. The first and second fingers are operative to move to and between a stowed state and an extended state. In the stowed state, the first and second fingers are disposed in the opening and are generally juxtaposed to one another within the plane. In the extended state, each one of the first and second fingers projects outwardly from the opening at an acute angle relative to the base panel member.
Status Category:A pipe hangar that can be mounted in various orientations for adjustably securing or hanging a structure at different locations can include a housing having an adjusting strip, a locking tab, and multiple and differently oriented fastener structures, e.g., voids. The locking tab can include a strip guide and a lever including a tooth stop. The adjusting strip can include connecting teeth and be disposed on a bottom portion of the housing. The adjusting strip is adapted to be looped back over itself and placed between the strip guide and the housing such that the connecting teeth on the adjusting strip can be engaged by the tooth stop on the lever to lock the adjusting strip relative to the housing. A pipe or other structure disposed in the portion of the adjusting strip that is looped back over itself can be raised or lowered relative to the housing (and the structure to which the housing is mounted) by pressing the lever to release the adjusting strip connecting teeth from the tooth stop, moving the adjusting strip to a desired positioned relative to the housing, and releasing the lever to engage the tooth stop with the connecting teeth and lock the adjusting strip relative to the housing at the desired position.
Status Category:A medical instrument mountable upon a support member includes a bladder that expands against or constricts around the support member when inflated to clamp the instrument to the support member. The medical instrument may include a pressure release valve which deflates the bladder to release the instrument from the support member. The medical instrument may also includes a movable plate which is pressed against the support member when the bladder is inflated to secure the instrument to the support member. The medical instrument may further include a bulb located adjacent to the instrument handle that is squeezed to pump air into the bladder to cause it to expand against or constrict around the support member to secure the instrument to the support member.
Status Category:A paper easel for supporting one or more sheets of paper on a work surface includes a bendable sheet of material having a center panel separating a right wing panel from a left wing panel. The center panel is divided from the right wing panel by a right crease line such that the right wing panel is pivotable with respect to the center panel along the right crease line. Furthermore, the center panel is divided from the left wing panel by a left crease line such that the left wing panel is pivotable with respect to the center panel along the left crease line. Further, the left wing panel includes a bottom edge for resting on the work surface, and a left foot panel extending forwardly from a lower front portion thereof. The right wing panel also includes a bottom edge for resting on the work surface, and a right foot panel extending forwardly from a lower front portion thereof.
Status Category:An implement capable of being mounted for limited articulation on a pole for installation of a guard on an elevated transformer from ground level in which the implement comprises a jaws biased toward one another to grippingly engage a guard of the type having a tongue in a fixed position in said implement for hoisting on the pole to the transformer.
Status Category:A sheet treating apparatus has a discharging device for discharging a sheet with an image formed thereon to a sheet stacking device, the stacking device having an abutment reference member disposed on the leading end side of the sheet stacking device and an urging member disposed on a sheet trailing end side of the sheet stacking device for urging the sheet discharged from the discharging device toward the abutment reference member.
Status Category:The invention relates to spring strut with a flexible pad between a coil spring and a spring-plate which is firmly connected to a cylindrical container of an oscillation damper. The flexible pad, which is used, in particular, for noise damping, is formed by a component of disk-shaped design which is flat on both sides, is composed of rubber, PU or some other plastic, and is connected in a captive and positionally correct manner to the spring-plate. For this purpose, at least one inward-pointing projection and/or at least one aperture is arranged on the flexible pad, interacting with a corresponding aperture and/or projection of the spring-plate. The flexible pad is adapted to the surface of the spring receptacle of the spring-plate by the prestressed coil spring.
Status Category:A method and apparatus for setting the writing instrument distance and orientation to an adjacent platen uses independently adjustable devices positioned such that both the gap between the writing instrument and platen and the pitch and roll angles of the printhead to the platen can be aligned to predetermined appropriate settings.
Status Category:Disclosed is an improved adapter for end-to-end abutting and connecting the ferrules of confronting optical cables. It uses resilient means which cooperates with the collars of the ferrules to cause the confronting ferrules to abut on each other as a counter action of the stretching or compressing of the resilient means, thus assuring that the confronting optical cables be put in good connection. The adapter is appropriate for mounting on a printed circuit board, and is simple in structure, small in size and less expensive.
Status Category:A plug-in optical connector consists of a pair of optical connectors (1, 2) fixed on a pair of boards (3, 4), respectively. At least one (1) of the optical connectors (1, 2) is provided with a wrong plugging prevention key (5a) while the other optical connector (2) is provided with a wrong plugging prevention key (5b).
Status Category:A pile for driving into the ground to provide support for a structure is elongate and is substantially rectangular in cross-section when viewed along its length. The ratio of the side lengths in cross-section may be 2:1 or greater, or may be 3:1 or greater. The pile is preferably formed of concrete and is preferably formed by extrusion. The pile preferably comprises at least one cavity running lengthwise along and within the pile, and preferably comprises at least one reinforcing bar running lengthwise along and within the pile. The arrangement of the cavities and/or reinforcing bars is preferably symmetrical about the central axis of the pile.
Status Category:A temperature control device for a proximal portion of a heating cylinder of an injection molding machine capable of performing check and control of a flow rate of a heat medium easily, improving maintainability and also reducing a manufacturing cost. At least one pair of through holes for flowing the heat medium for temperature control are formed in a jacket to be attached to a proximal portion of a heating cylinder of an injection molding machine. In a passage by pipes connecting the through holes and forming the passage with the through holes, a flow-rate control mechanism and a flow-rate detection mechanism for the heat medium flowing in the passage are arranged. The heat medium is supplied to the passage to control temperature of the proximal portion of the heating cylinder. The flow-rate control and detection mechanisms are arranged on the same side as an operation panel of the injection molding machine, whereby an operator can check and control the flow rate of the medium at the same location where an ordinary operation of the injection molding machine is performed.
Status Category:The invention relates to a connection element for the connecting of electrical leads which are provided in particular for motor vehicles and which comprise a plurality of parallel individual conductors which are connected to a common strip-like carrier, comprising an upper part and a lower part, each of which having at least one clamping surface. The clamping surfaces face one another in such a manner that in the connected state, two overlapping leads with mutually facing contact regions are clamped in between the clamping surfaces. The invention further relates to a method for the replacement of electrical components which are in particular provided for motor vehicles with the help of a connection element in accordance with the invention.
Status Category:A connector for attachment to a coaxial cable having a smooth outer cable conductor, includes a connector head having a threaded portion and defining a ring surface for establishing a contact from inside with an end zone of an outer cable conductor. The outer cable conductor is enclosed by a contact sleeve which has a plurality of radially resilient segments. Surrounding the contact sleeve is a hollow screw which is so threadably engageable with the connector head along a predetermined clamping path, until the end zone of the outer cable conductor is urged against the contact surface of the connector head. The contact sleeve, when not exposed to a load, has an inner diameter which in the area of the beaded ends of the segments is smaller than a diameter of the outwardly deflected end zone of the outer cable conductor and in the remaining area is greater than the diameter of the outwardly bent end zone of the outer cable conductor.
Status Category:A method of reducing signal cross talk during coupling in a connector for the transfer of balanced electrical high frequency signals provides a connector with contact springs (5) and terminals (4) as well as first and second non-co-axial pairs of first and second conductors (A+, A−), (D+, D−) arranged in an insulation member (9) to connect the contact springs (5) and the terminals (4) for respectively transferring the balanced signals. The conductors (A+, A−), (D+, D−) of each of the pairs are respectively in two spaced layers. An effective permittivity ∈r−1 between the first conductor (A+) of the first pair of conductors (A+, A−) and the first conductor (D+) of the second pair of conductors (D+, D−) is different from an effective permittivity ∈r−2 between the second conductor (A−) of the first pair of conductors (A+, A−) and first conductor (D+) of the second pair of conductors (D+, D−)
Status Category:This invention is to bond a supporter of a shadow mask in a flat cathode ray tube to a panel. The method comprising the steps of: washing a rail, which is a supporter of a shadow mask, and a panel of the flat cathode my tube so as to remove impurities; arranging the rail at a certain position on the inner surface of the panel to place in an exact location; applying a predetermined pressure to the panel and the rail by a pressure device in stick closely; raising the temperature of the panel and the rail to a certain degree by a heating device; and applying a predetermined voltage to the panel and the rail so that the panel and the rail form a electrostatic field and are bonded by an electric bonding of the boundary surface. The above method simplifies the bonding process, reduces the size of the panel and prevent the pollution of the cathode ray tube, thereby providing reduced production cost and improved quality of the cathode ray tube.
Status Category:The present invention, a golf club caddy apparatus allows for the convenient transportation and support, of golf clubs and golf accessories around a golf course putting green or practice tee. The apparatus releasably retains one or more golf clubs in a secure and convenient manner to facilitate play around a putting green or practice tee. The golf club caddy apparatus further facilitates play by being securely, yet releasably connected to the exterior of a golf bag when not in use. The golf club caddy apparatus allows a player to conveniently transport other associated golf accessories such as a personal towel, a pencil and golf tees.
Status Category:A two piece golf ball has a core compression in the range of 77 PGA to 87 PGA, a core diameter in the range of about 1.535 inches to 1.545 inches, a cover hardness in the range of 53 to 59 Shore D, and a dimple pattern based on the geometry of a rhombicosadodecahedron. An uninterrupted equatorial great circle path, corresponding to a mold parting line, is provided in the design for forming a cover of the golf ball in two parts. A ball having such characteristics exhibits superior distance performance without compromising shot-making feel.
Status Category:A hydraulic tensioner includes a relief valve mechanism assembled in a plunger and held in fluid communication with a high-pressure oil chamber defined between a housing and the plunger which is slidably inserted in a plunger accommodation bore in the housing with a tip portion projecting therefrom. The relief valve mechanism is composed of a cup-shaped orifice member having an orifice formed in an outer circumferential surface thereof, and a relief valve assembled in the cup-shaped orifice member. The relief valve includes a cup-shaped sleeve slidably received in the orifice member, a spring urging the sleeve toward the high-pressure chamber, and a discharge port normally closed by the sleeve and adapted to be opened when the sleeve is displaced against the force of the spring. The thus constructed relief valve mechanism is small in size and capable of achieving downsizing of the hydraulic tensioner.
Status Category:A device used to transfer and support articles during a high temperature heat treatment. The device is used to move articles into a heat treat furnace, hold the articles at an elevated temperature in a controlled atmosphere during the high temperature treatment and remove the articles from the furnace at the conclusion of the high temperature treatment, with no need to transfer the articles from the device. The device is comprised of a plurality of high temperature rollers, each roller including a roller bearing. A nonmetallic support surface capable of supporting the load of components undergoing the heat treatment is attached to the rollers. The device is designed to be nonreactive with either the furnace atmosphere or with the parts loaded onto it. The device also includes means to accommodate a temperature monitoring device such as a thermocouple to accurately monitor the temperature of the device during the thermal cycle.
Status Category:Improved methods and compositions for decreasing the bioavailability of metals in soil are provided. Broadly, the methods comprise mixing a source of phosphorus and an oxide of manganese with the contaminated soil so as to reduce the metal bioavailability in the soil. The phosphorus source and oxide of manganese can be individually mixed with the soil, or can be provided as a premix powder or granule to be mixed with the contaminated soil. Preferably, the pH of the soil is then adjusted to, and maintained at, a level of at least about 7.0. Preferred phosphorus sources include phosphate rock, alkali and alkaline earth metal phosphates, ammonium phosphates, ammonium orthophosphates, orthophosphoric acid, and superphosphates. Preferred oxides of manganese include MnO2, Mn3O4, birnessite, cryptomelane, and psilomelanes.
Status Category:A medical self-screening system and method that allows rapid triage of patient medical problems. An exemplary system includes a computer having a selection device, a display, and an optional printer. A storage device containing one or more databases is coupled to the computer. Triage software runs on the computer that generates and displays a symptom screen display comprising a pictorial image of the body containing selectable regions that may be affected by patient symptoms. The patient selects a generally affected area or region on the displayed anatomical picture of the body using the selection device. Then the triage software displays a subsequent anatomical picture which is an enlarged more detailed view of the affected area. The patient selects a more specific region of the affected area shown in the enlarged view. The triage software then displays symptom selection screens that permit comparison of groups of symptoms experienced by the patient. The selected symptoms and data derived from the one or more databases are processed to determine an appropriate course of action that should be taken by the patient. The appropriate course of action is displayed to the patient.
Status Category:An ultrasound transducer having transducer elements arrayed in a polygonal shape on a common plane. The polygonal array of transducer elements includes a core unit consisting of a single transducer element of a polygonal shape and a plural number of frame units each consisting of a plural number of transducer elements arranged in a polygonal shape around the transducer element of the core unit. Each one of the transducer elements of the frame units are formed in the shape of a square block and electrically connected to adjacent transducer elements of the same frame unit but insulated from transducer elements of an adjacent frame unit through an insulating coat layer.
Status Category:A wrist-band for preventing and treating carpal tunnel syndrome by allowing limited movements of the wrist of the user according to the bending extension movements. The wrist band includes a multi-layer soft and flexible band which is suitable for being positioned on an a portion between the hand and the forearm corresponding to the carpiulnaris articulation of the user. The band includes five adjacent portions. A first portion is a terminal portion having three rounded sides connected together. A second portion is connected to the first portion and includes a superior rounded side and an inferior rectilinear side. A third portion is connected to the second portion and is suitable for overlapping the first portion. A fourth portion is connected to the third portion and is of a size smaller than the first, second and third portions. The fifth portion is a terminal tongue-shaped portion having a fastener thereon so as to secure the wrist band around the wrist of the user.
Status Category:A laser treatment apparatus for treating an affected part of a patient by irradiating the affected part with a treatment laser beam. The treatment beam is emitted from a laser source connected to a control unit. A plurality of trigger switches for inputting a trigger signal for starting the emission of the treatment beam and a selection switch for inputting a selection signal for selecting one of the trigger switches are also connected to the control unit. The control unit controls only the trigger switch selected with the selection switch to be enabled.
Status Category:Surgical techniques and instruments are provided for performing laparoscopic surgical procedures. The apparatus includes a sleeve having a proximal end, a distal end, and a lumen extending between the proximal and distal ends. The lumen opens at the proximal end and receives an elongated member, such as a cannula or surgical instrument, therethrough. The sleeve is resilient material and conformable to the outer shape of at least a distal portion of the elongate member. In one form the distal end wall includes means for opening the end wall to allow the elongate member to advance therethrough. The sleeve may also be provided with internal ribs and a flange member. Various techniques using various surgical instruments in laparoscopic procedures are also disclosed.
Status Category:The invention relates to novel monobenzenic dyes including at least one cationic group Z, Z chosen from quaternized aliphatic chains, aliphatic chains including at least one quaternized saturated ring and aliphatic chains including at least one quaternized unsaturated ring, to their use as oxidation-dye precursors for the oxidation-dyeing of keratin fibers, to dye compositions containing them and to oxidation-dyeing processes using them.
Status Category:This invention relates to a process for making an aqueous hydrocarbon fuel composition, comprising: (A) mixing a normally liquid hydrocarbon fuel and at least one chemical additive to form a hydrocarbon fuel-additive mixture; and (B) mixing said hydrocarbon fuel-additive mixture with water under high shear mixing conditions in a high shear mixer to form said aqueous hydrocarbon fuel composition, said aqueous hydrocarbon fuel composition including a discontinuous aqueous phase, said discontinuous aqueous phase being comprised of aqueous droplets having a mean diameter of 1.0 micron or less. An apparatus for operating the foregoing process is also disclosed. Aqueous hydrocarbon fuel compositions are disclosed.
Status Category:The present invention relates to a free abrasive slurry composition which is advantageously used in uniform grinding of a composite material composed of a plurality of materials each having different hardness, without causing selective grinding. The free abrasive slurry composition contains abrasive particles, an anti-abrasion agent as an anti-selective grinding agent and a dispersion medium and the anti-abrasive agent is a compound containing one or both of sulfur and phosphorus or hydroxyl group(s) in the molecular chain.
Status Category:A low-cost, portable filtration system for supplying collective protection to a single room inside a residential or commercial building which includes an air-impermeable panel, a filtration assembly for removing airborne biological or chemical agents mounted within the impermeable panel, and an adjustable frame, adapted to be mounted in an opening to the enclosure, for supporting the impermeable panel and the filtration assembly. The filtration assembly includes at least one filtration unit and a blower mounted either upstream or downstream from the filtration unit as well as a pressure gauge for measuring the pressure differential across the impermeable panel after the system is installed, and a control module for controlling the speed of the blower. The individual components of this invention are packaged as a portable kit and may be rapidly assembled and installed in the event of biological or chemical airborne contamination of the interior of a building.
Status Category:A mobile enclosure unit for containment of contaminants has a vertical, wheeled frame assembly having an open upper end and a lower wall. The frame assembly is adjustable in height so that the open upper end can be positioned in contact with a ceiling, allowing access for workers to work on or in the ceiling. A pliable cover sleeve surrounds the frame assembly from the upper end to the lower wall to form a chamber within the frame assembly having an open upper end to allow a worker in the chamber to access the ceiling area above the open end of the unit. An exhaust system is mounted in the frame inside the sleeve for drawing in air from the chamber, filtering debris from the air, and exhausting filtered air from the chamber.
Status Category:An apparatus for filtering a dirty air stream in a vacuum cleaner to obtain a clean air stream includes subjecting the dirty air stream to a first cyclonic separation stage to obtain a partially cleaned air stream and subjecting the partially cleaned air stream to an electronic filtration stage and optionally a second cyclonic separation stage to obtain the clean air stream. The electronic filtration stage is optionally removable with a cyclonic cleaning stage from the vacuum cleaner. The electronic filtration stage is optionally an electrostatic precipitator which utilizes air flow through the vacuum cleaner to generate the voltage used by the electrostatic precipitator.
Status Category:An anti-corrosive coating composition suitable for providing corrosion protection for a sheet metal substrate includes from 20 to 97 wt. % of a filler dispersed in a polymeric base or matrix material. The filler includes at least one filler material having a hollow cellular structure, of which the hollow cells are loaded with organic and/or inorganic inhibitors and/or antioxidants. The hollow cellular structure material may be diatomaceous earth, zeolite, or carbon. The inhibitors and/or antioxidants may be selected from carbonic acids, amines, ketones, aldehydes, heterocyclic compounds, phosphates, benzoates, silicates, vanadates, tungstates, zirconates, borates, molybdates, benzaldehyde, vitamin C, vitamin E, or the like. A long term durable corrosion protection is achieved because the inhibitors and/or antioxidants are released from the hollow cells of the filler material in a dosed time-release manner over the operating lifetime of the anti-corrosive coating.
Status Category:An azomethine compound is represented by the formula (I). wherein and R1, L1, L2, R3 and R4 have 20 to 50 carbon atoms in total.
Status Category:A nickel-base superalloy article substrate has more nickel than any other element and a nominal bulk composition of carbon. A protective layer is deposited overlying the surface of the article substrate. The protective layer includes aluminum and one or more of the reactive elements hafnium, zirconium, yttrium, lanthanum, and cerium. The depositing of the protective layer includes steps of decarburizing locations where the carbon may serve as a barrier to the mobility of the reactive elements within the protective layer, and depositing an aluminum-containing protective layer overlying the substrate. The decreasing of the carbon concentration may be accomplished. by decarburizing the substrate, depositing a platinum-containing layer and then decarburizing, depositing an aluminum-containing layer in a reducing atmosphere, and/or decarburizing the deposited protective layer. A ceramic thermal barrier coating may be deposited overlying the protective layer.
Status Category:A heat bonding apparatus for manufacturing an ink-jet printhead, whereby a flexible circuit tape is heat-bonded on the an IC chip of an ink-jet printhead so that a signal from the printing apparatus can be transmitted to the IC chip of the ink-jet printhead to control the ink-jet printing operation. The heat bonding apparatus comprises a head seat; a heat bonding head seated in the head seat, the heat bonding head being movable along with the head seat to carry out a heat bonding process; and a heat bonding sheet of arc shape and in the form of an elastic metal sheet. The heat bonding sheet is deformable under pressure and one end of the heat bonding sheet is secured to the heat bonding head so that when the heat bonding sheet is pressed for heat bonding the flexible circuit tape and the IC chip, the heat bonding sheet undergoes deformation and in the mean time pushes the air away from between the flexible circuit tape and the IC chip to let them fully contact each other.
Status Category:Press arrangement and process for treating a fibrous material web that includes two shoe press rolls and a counter-roll, associated with the two shoe press rolls, positioned to form a first and a second press nip with the two shoe press rolls. The first and the second press nip are elongated in a web travel direction. The press arrangement also includes a plurality of felts, such that two of the plurality of felts are guided through at least the first press nip. The process includes transferring the web onto a pick-up felt, in which the pick-up felt is one of the two felts guided through at least the first press nip, and dewatering the web between the two felts in the first elongated press nip.
Status Category:A metal anode having at least a portion of which formed in a spiral configuration is disclosed. The spacing between the adjacent spirals of the anode is essentially uniform in order to provide uniform fluid flow and electrical characteristics. The anode may be formed of a metal rod or sheet or may be cast from a metal. The anode surfaces of the spiral may be flat or have a configuration such as a corrugated surface to enhance the surface area of the anode. The use of spacers, electrically conductive or insulative, within the spaces between the spirals to maintain their uniform distance is also disclosed. The use of one or more buss bars enables the anode to be supplied with a constant electrical source and may also function as a means for monitoring anode consumption over time. The anode is preferably used in an electroplating bath as the source of the metal used for plating. This is particularly of value in the electroplating of silicon wafer surfaces.
Status Category:A sequential flow filtration chamber for treatment of waste water effluent from a septic tank comprises an inlet positioned in fluid communication with the septic tank for receiving waste water into the chamber, at least one partition positioned within the chamber so as to define a substantially sequential flow path for the waste water, a filter positioned within the flow path for filtering the waste water flowing therethrough, and an outlet positioned in fluid communication with the flow path for discharging filtered waste water from the chamber. The chamber may include a sequential flow path disposed substantially vertically or substantially horizontally. A sequential flow nitrification drain field for filtration treatment of waste water comprises a source of waste water, and at least one sequential flow filtration chamber. The source of waste water for the drain field is preferably a septic tank. The drain field may comprise a plurality of chambers connected in fluid communication. A method of treating waste water effluent from a septic tank includes the step of sequentially filtering the waste water effluent by channeling the waste water through a flow path containing a plurality of filtering particles so as to sufficiently treat the waste water for discharge. The step of filtering may be performed a plurality of times before the waste water is discharged.
Status Category:An electron-emitting material contains a first metal component selected from Ba, Sr and Ca and a second metal component selected from Ta, Zr, Nb, Ti and Hf and also contains oxynitride perovskite. The electron-emitting material has improved electron emission characteristics, restrained evaporation at elevated temperatures, and minimized consumption by ion sputtering. The electron-emitting material is prepared by firing a metal component-containing raw material disposed in proximity to carbon in a nitrogen gas-containing atmosphere to thereby create oxynitride perovskite.
Status Category:According to the present invention, a porous member made of temperature-resistant material for filtering and/or mixing fluids comprises first channels (132) and second channels (138) respectively extending therethrough. The channels extend under an acute angle to the flow direction (D). Fluids flowing through the porous member (101) flow through the channels (132, 138), on the one hand, and, on the other hand, through the porous material between the channels so that a good mixing of the fluids is obtained and a fluid, homogenized over the cross section, exits from an outlet surface (103). The invention further refers to methods of making the porous member (101), wherein, according to the present invention, a foamed plastic material member is formed with channels, the foamed material member is wetted with wetting material and is afterwards removed by evaporation during the curing.
Status Category:A process for injecting a urethane material into a mold cavity from a gate to mold articles. Urethane molded articles are produced by first forming a coating film layer on the inside surface of a mold cavity. Next, a first urethane material containing pigment is injected into the cavity. Finally, a second urethane material containing more pigment than the first urethane material is injected into the cavity.
Status Category:Cubic boron nitride which is obtained from a gas phase without using an ultra-high pressure and which distinctly shows, in the Raman spectrum, either characteristic scattering by phonon of an optical longitudinal wave mode at 1305±15 cm−1 or characteristic scattering by phonon of an optical transverse wave mode at 1056±15 cm−1, or both characteristic scatterings.
Status Category:A device for utilizing heat generated by a catalytic reaction has a first area for heating (vaporizing) at least one starting material which is to be reacted, particularly a reaction mixture. A second area is provided for at least partially carrying out the catalytic reaction or for further reaction of reaction products formed during the catalytic reaction and/or for at least partial cooling of reaction products formed during the catalytic reaction. The first area and the second area are in thermally conductive communication.
Status Category:A casing dough and food composition and hand held convenience food product comprising potato shreds, cellulose gum and starch, and methods for making same. The casing material may be hollow and filled with savory filling materials. The cellulose gum and starch form a film at the exposed surfaces of the casing materials and fill voids in exposed surfaces.
Status Category:Method and apparatus for preparing and dispensing a combination of food products in a vending machine from a selection of components prepackaged in a plurality of trays sealed with a single peel off tape. The method comprises dispensing a top component onto a positioning releasable support and moving it into an oven, independently dispensing a tray with bottom component, sliding it to and raising into a moveable oven, independently heating components, removing components from ovens, moving said moveable oven out of the tray path, moving components to close proximity of each other and releasing top component into the tray. The apparatus has means for dispensing each of the individual components toward front of said vending machine; means for three-dimensional positioning of the releasable support for top components; means for bottom component tray lateral displacement; stationary oven, moveable oven, and an elevator laterally aligned with said product delivery opening.
Status Category:This invention relates to a food snack comprising light, crispy wafers of dried minced food, typically dried minced meat and a process for making the food snack. The process includes the steps of dicing and mincing the food, feeding the food into a sausage casing, freezing the food in the casing, cutting the food into slices and drying the slices.
Status Category:A method for metallising solid substrates involves the use of non-equilibrium plasma treatment of a supported metal precursor layer. This technique can be used to make pure metal or alloy coatings. An oxidising plasma pre-treatment step of the supported metal precursor layer, or the incorporation of a plasma polymer coupling layer prior to metallisation, can result in improved adhesion. The method can be applied to the preparation of lithographic printing plate precursors.
Status Category:An information recording medium having recording, reproducing, and rewriting characteristics better than those of prior art media. The media has a recording layer made of a material represented by the following formula: Gex−wSbyTezMw, wherein 0.13≦x≦0.22, 0.20≦y≦0.32, 0.53≦z≦0.60, 0≦w≦0.06, x+y+z=1, and M is any one of Na, Mg, Al, P, S, Cl, L, Ca, Sc, Zn, Ga, As, Se, Br, Rb, Sr, Y, Zr, Nb, Ru, Rh, Cd, In, Sn, I, Cs, Ba, La, Hf, Ta, Re, Os, Ir, Hg, Tl, Pb, Th, U, Ag, Cr, W, Mo, Pt, Co, Ni, Pd, Si, Au, Cu, V, Mn, Fe, Ti and Bi.
Status Category:A mouse pad with improved self-cleaning and traction features. The mouse pad is a planar structure with a parallel top control layer and a bottom anti-skid coating. Formed on the top layer is a top control layer with a plurality of alternating, equal height, prismatic and pyramidal shapes, which provide improved cleaning and traction properties. Small troughs are formed between the adjacent shapes, which collect fine dirt and dust particles that are swept from the surface of the mouse ball during use. In one embodiment, the top control surface is made of flexible material that allows the prismatic and pyramidal shapes to bend slightly when the ball of a mechanical mouse rolls over the top surface. This bending action provides improved self-cleaning and traction features. In another embodiment, the top layer is made of transparent material. An ink layer may be applied to the bottom surface of the top layer. After the ink coating has dried, a white pigment coating may be applied over the ink coating to enhance the colors. A bio-ceramic compound designed to release infrared radiation may be added to the white pigment coating. Also enclosed herein is a method of manufacturing a mouse pad with a top control layer comprised of alternating prismatic and pyramidal shapes.
Status Category:The present invention discloses an anode material for lithium secondary battery, comprising a particulate core composed of a metal or semimetal capable of forming a lithium alloy and a carbon layer covering the surface of the particulate core; a lithium secondary battery using said anode material; and a method for discharging of said secondary battery.
Status Category:A platemaking system uses an intermediate imaging mask made of a film of photochromic material, preferably bacteriorhodopsin. The film is normally transparent, but it is temporary made opaque by exposure to light of a certain wavelength. An image is formed on the mask using light of the appropriate wavelength, which renders portions of the mask opaque. The mask is then interposed between a photosensitive printing plate and a light source which produces light to which the plate is sensitive, exposing the printing plate and thereby transferring the desired image onto the plate. The described method is preferably implemented using a transparent rotating drum that is coated with a bR film. As the drum rotates past a green or yellow laser, a desired image is written onto the film by the laser's beam. The drum rotates the image until it is opposite a photosensitive printing plate, and a light source inside the drum exposes the plate through the mask to transfer the image. The system preferably includes another light source that is directed onto the formed image after it has been transferred which “erases” the film and thus prepares it to accept a new image.
Status Category:Ultra-high resolution lithographic imaging and printing refers to the reduction in printed feature size, or “demagnification” obtained by the use of “bias”. A new meaning is given to Next Generation Lithography (NGL) in terms of fidelity in the reproduction of masks. Applying the classical manifestation of Fresnel diffraction, the mask pattern features are “demagnified” by “bias”. Classically, bias is minimized but the invention uses it to advantage so that: (i) mask-wafer gaps are thus enlarged; (ii) mask features are enlarged 3×-6× for a given printed feature size (cf. classically 1:1 in proximity lithography); (iii) the technique is extensible to beyond 25 nm feature sizes and (iv) exposure times are reduced. The invention is specifically demonstrated in proximity X-ray lithography but has a generic extension to all lithographies that can use out of focus imaging to produce ultra-high resolution. In consequence of the diffraction, printing defects due to mask faults are reduced including edge roughness, writing errors, diffraction effects at shielded areas and absorber thickness variations. Moreover the exposure doses from mask features of various sizes are controlled by various techniques.
Status Category:A first compound is converted to a second compound enzymatically in a solvent mixture containing water and a fluorinated, non-chlorinated alkane, alkene, or alkyne having up to 4 carbon atoms. Lactams, for example 6-aminopenicillanic acid (6-APA), may be prepared by enzymatic conversion of a first compound, for example penicillin-G, in a solvent mixture comprising water and a non-aqueous organic solvent, for example 1,1,1, 2-tetrafluoroethane. The 6-APA can be caused to precipitate, isolated by filtration and optionally derivatized to produce a desired compound. A by-product of the enzymatic conversion, for example phenylacetic acid, can be isolated by solvent extraction, suitably using a solvent which also comprises 1, 1, 1, 2-tetrafluoroethane.
Status Category:Novel Analogues of Monocyte Chemoattractant Protein-1 (MCP-1) have substitution of an alanine, glycine or threonine for the natural valine in position 9 of MCP-1 (9-76).
Status Category:A semiconductor device includes a silicon substrate (1), a pair of isolating insulation films (9), a channel region (2), a pair of source/drain regions (3), a pair of silicon oxide films (4) formed on an upper surface of the silicon substrate (1) so as to overlie the source/drain regions (3), and a gate structure (8) formed in a first recess defined by the upper surface of the silicon substrate (1) over the channel region (2) and side surfaces of the pair of silicon oxide films (4). The gate structure (8) includes a gate oxide film (5) formed on the upper surface of the silicon substrate (1), a pair of silicon oxide films (6) formed on lower part of the side surfaces of the pair of silicon oxide films (4), and a metal film (7) filling a second recess surrounded by upper part of the side surfaces of the silicon oxide films (4), the silicon oxide films (6) and the gate oxide film (5). A method of manufacturing the semiconductor device is provided which attains reduction in gate length without the decrease in driving capability to accomplish the increase in operating speed.
Status Category:Semiconductor wafers on a boat are inserted into a furnace chamber of a vertical oxidation/diffusion furnace, and helium gas and argon gas are injected into the furnace chamber during the insertion of the boat, so that the light helium gas fills the furnace chamber without residual air and the heavy argon gas pushes out the residual air from gaps between the semiconductor wafers.
Status Category:A dry etching method is disclosed for use in patterning a stacked film of a metal film containing aluminum as the base component and a thin film including at least one of titanium and titanium nitride. In this method, the thin film is dry-etched using a first etching gas (a mixture of CF4 gas, Ar gas and Cl gas) having a gas composition for preventing the metal film from being processed. The metal film is then dry-etched using a second etching gas (a mixture of Cl gas and BCl3 gas) having a gas composition other than the first etching gas.
Status Category:An aluminum nitride sintered product which is made mainly of aluminum nitride and contains an yttrium compound in an amount of from 0.6 to 5 wt % as calculated as yttrium oxide, a vanadium compound in an amount of from 0.02 to 0.4 wt % as calculated as vanadium and carbon in an amount of from 0.03 to 0.10 wt % and which has a three-point bending strength of at least 45 kg/mm and a thermal conductivity of at least 150 W/m·K, wherein crystal grains of aluminum nitride have an average grain size of at most 5 &mgr;m.
Status Category:2-(Benzaryl)pyridines I and salts thereof wheren=zero, 1;R1=H, CN, NO2, NH2, OH, SH, SO2—OH, SO2—Cl, SO2—NH2, halogen, optionally halogenated alkyl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, alkylaminosulfonyl, dialkylaminosulfonyl;R2, R3=H, halogen;R4=CN, OH, halogen, alkoxy or optionally substituted benzyloxy;X=—Y—C(ZR5)═N— where the nitrogen is attached to &agr; or &bgr; and Y=—O—, —S—, —N(R6)—;Z=a chemical bond, —O—, —S—, —S(O)—, —SO2—, —N(R7)—;R5, R6, R7=H, optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl, phenyl or 3- to 7-membered heterocyclyl; orR5=H, CN, SH, NH2, halogen, —CH2—CH(halogen)-R8, —CH═CH—R8 or —CH═C(halogen)-R8 (R8=COOH, alkoxycarbonyl, alkylthiocarbonyl, CONH2, alkylaminocarbonyl or dialkylaminocarbonyl), when Z=a chemical bond; orR5+R7=1,3-propylene, tetramethylene, pentamethylene or ethyleneoxyethylene.Use: as herbicides, desiccants or defoliants.
Status Category:Purified form of streptogramines, characterised in that it contains at least one component from group B streptogramines of general formula (I), wherein R1 is Me or Et, R2 is H or OH, and R3 is substituted benzyl of general formula (III), such that 1) if R2 is H, R is NR4R5, wherein one of R4 and R5 is H or an Me radical and the other is Me, and R′ is Cl or Br, or R is (C3-5)alkenyl if R4 and R5 are Me, or 2) R is H and R′ is halogen, alkylamino or dialkylamino, an ether-oxide residue, alkylthio, (C1-3)alkyl or trihalogenomethyl, or R is halogen, (C2-4)alkylamino, (C2-4)dialkylamino or methyl ethyl amino, pyrrolidino alkenyl alkyl amino, dialkylamino, an alkyl cycloalkylmethyl amino radical or in ether-oxide residue, alkylthio, alkylthiomethyl, (C1-6)alkyl, aryl or trihalogenomethyl, and R′ is H, or R is halogen, amino, alkylamino or dialkylamino, an ether-oxide residue, an alkylthio radical, (C1-6)alkyl or trihalogenomethyl and R′ is halogen, alkylamino or dialkylamino, an ether-oxide residue or alkylthio, (C1-3)alkyl, cocrystallised with one or more minor components of group A of general formula (II) wherein R″ is H, Me or Et.
Status Category:A compound of the formula (I): wherein: for example, a compound below: wherein:R1 is CH3, H or Na; and X1—X2—X3 is: or its salt or a hydrate thereof is useful as PGD2 antagonist and can be used as a drug for treating diseases in which mast cell dysfunction is involved, for example, systemic mastocytosis and disorder of systemic mast cell activation, and also tracheal contraction, asthma, allergic rhinitis, allergic conjunctivitis, urticaria, injury due to ischemic reperfusion, and as an anti-inflammatory agent. It is particularly useful in the treatment of nasal occlusion.
Status Category:Disclosed herein is a golf ball with a cover formed from a polyamide composition and a method of making the same. More specifically, the golf ball has a cover which contains a combination of a polyamide component including polyphthalamide and an ionomeric component or a non-ionomeric terpolymer component. The cover composition has excellent durability and resistance to cracking, even at cold temperatures. The nylon-ionomer blend is a useful substitute for an ionomer golf ball cover, particularly when a low spin golf ball is desired.
Status Category:The present invention relates to a method for synthesis of an optically active halopyridyl-azacyclo-pentane derivative and the intermediate thereof which comprises preparing an optically active allene-1,3-dicarboxylic acid ester derivative from an optically active acetonedicarboxylic acid ester derivative and then proceeding through a 7-azabicyclo[2.2.1]heptane derivative to obtain the objective product.
Status Category:In a process for producing hydroxyalkyl (meth)acrylates by the reaction of (meth)acrylic acid with an alkylene oxide, a thermally and chemically stable anion exchange resin is used as a catalyst, which resin contains a repeating unit represented by the following formula (1) as a component: wherein A is a straight chain alkylene group having 3 to 8 carbon atoms, each of R1, R2, and R3 is a hydrocarbon group or an alkanol group having 1 to 4 carbon atoms, which may be substituted with a hydroxyl group, X− is a counter ion coordinated with an ammonium group, where the substituent A with the ammonium group may be substituted at any position of a benzene ring, and the benzene ring may be substituted with an alkyl group or a halogen atom. The process can economically efficiently produce hydroxyalkyl (meth)acrylates without disadvantages such as deterioration in properties of a distillation residue.
Status Category:The film thickness of a p-type semiconductor was adjusted in order to achieve 0.85-0.99 times the maximum pre-irradiation open-circuit voltage. In order to achieve 0.85-0.99 times the maximum pre-irradiation open-circuit voltage, it was also shown to be favorable to control acceptor impurity levels in p-type semiconductors. Irradiation conditions of more than 10 hours at 1 SUN or (light intensity [SUN])2×10 or more (time [h])>10 were utilized.
Status Category:Biohazardous needles are destroyed by the application of an electrical arc that progressively destroys the needle and seals hollow needles. An elongate electrode that slopes up and away from the needle supports is used to strike an then progressively support the destructive arc.
Status Category:A portable gravity-based self-levelling device for projecting a laser ray or a flat beam of laser rays (L, L11, L12, L110, L120) in a horizontal and/or vertical direction even if the device lies in an inclined position, comprises: a case (C) in the form of a hollow housing (1); a pendulum (11) suspended inside the case (C) by suspension means (5, 9); means (23A, 23B, 24) for damping the pendulum swing; means (18, 19) for adjusting the equilibrium position of the pendulum (11); and, mounted on the pendulum (11), means (12) for projecting collimated visible laser rays. The suspension means comprise at least one first mechanical decoupling member such as a ball or roller bearing (5), associated with the hollow housing (1), and, lying in a plane perpendicular to that of the first member (5), a second mechanical decoupling member rigidly secured to the movable part (6) of said first member and supporting the pendulum (11).
Status Category:The invention is a process for reducing roughness of a surface of a superconductor material (23) having an undesirable surface roughness (30 and 32) and a trilayer superconductor integrated circuit (100). The process for reducing roughness of a surface of superconductor material having an undesirable surface roughness includes coating the surface with an oxide layer (40) to fill the undesirable surface roughness and to produce an exposed oxide surface (42) with a roughness less than the surface roughness; and etching the exposed oxide surface to remove a thickness of the oxide layer followed by removing at least a portion of the oxide layer filling the undesirable surface roughness and a portion of the surface of the superconductor material to produce an exposed etched surface (44) comprised of at least the superconductor material which has a surface roughness less than the undesirable surface roughness.
Status Category:Integrated circuit devices are provided in which short circuits can be prevented between pads on the surface of an integrated circuit substrate and a first dummy pattern on the surface that is spaced apart from and surrounds the pads, while still allowing planarity of a dielectric layer that is subsequently formed thereon to be retained. A second dummy pattern is provided on the surface between the pads and the first dummy pattern, which is spaced apart from the pads and from the first dummy pattern, and that surrounds the pads. The second dummy pattern preferably comprises rings on the surface, a respective one of which is between a respective one of the pads and the first dummy pattern and surrounds the respective one of the pads. The rings may be of circular, polygonal and/or other shape. In other embodiments, the second dummy pattern includes concentric dummy subpatterns or subrings on the surface between the pads and the first dummy patterns, that are spaced apart from the pads, from one another and from the first dummy pattern, and that surround the pads.
Status Category:An integrated circuit interconnect level capacitor is disclosed. In an exemplary embodiment, the capacitor includes a first insulator layer overlying an interconnect level surface of a semiconductor substrate having active devices. First and second conductive lines are provided in the first insulator layer and are separated by a trench defined by the first insulator layer and by sidewalls of the first and second conductive lines. A first conductive barrier layer overlies and connects the first and second conductive lines, and a second insulator layer overlies the first conductive barrier layer. A second conductive barrier layer overlies the second insulator layer, and a third conductive line is disposed in the trench and overlies the second conductive barrier layer.
Status Category:A modular mobile power converter provides filtered and regulated power to specialized electronic systems not able to use local commercial power sources or attain ready access to the required special power source. A particular example is a manually maneuvered power cart that provides 400 Hz power, converted from a 60 Hz source, to specialized avionics and shipborne equipment at locations remote from an appropriate 400 Hz power source.
Status Category:An electric machine comprising a stator and a rotor (2) separated by an air gap (12),(a) the rotor (2) being composed with permanent magnets (8) magnetized substantially in circumferential direction, and with one magnetic flux conducting piece assembly (10) of at least one magnetic flux conducting piece (10a; 10b) between two adjacent permanent magnets each;(b) the permanent magnets (8)—when looking at the overall geometry—each having an increasing circumferential width from the head portion on the side of the air gap to the foot portion;(c) and the conducting piece assemblies (10) between two adjacent permanent magnets (8)—when looking at the overall geometry—each having a decreasing circumferential width from the head portion on the side of the air gap to the foot portion, characterized in(d) that the conducting pieces (10a; 10b) at the foot end each have a widened portion in circumferential direction, having at least one shoulder (20) through which they are supported on an adjacent permanent magnet (8) against displacement in the direction towards the air gap (12).
Status Category:A flexible area 2 is joined at one end via a thermal insulation area 7 to a semiconductor substrate 3 which becomes a frame and at an opposite end to a moving element 5. The thermal insulation area 7 is made of a thermal insulation material a resin such as polyimide or a fluoridated resin. The flexible area 2 is made up of a thin portion 2S and a thin film 2M different in thermal expansion coefficient. When a diffused resistor 6 formed on the surface of the thin portion 2S is heated, the flexible area 2 is displaced because of the thermal expansion difference between the thin portion 2S and the thin film 2M, and the moving element 5 is displayed with respect to the semiconductor substrate 3.
Status Category:The conductor pattern on an ultrasonic motor lead board is prevented from being stripped off an ultrasonic motor lead board main body. An ultrasonic motor support member 124 for an ultrasonic motor 130 is firmly fixed on an ultrasonic motor shaft 132. A piezoelectric element 802 is firmly fixed to an ultrasonic stator main body 122b. The ultrasonic stator 122 is firmly fixed on the ultrasonic motor shaft 132. An ultrasonic motor lead board 136 is firmly fixed onto a backside of the ultrasonic motor support member 124. A conductor pattern 136b at its tip portion 136e and a conductor pattern 136b at its tip portion 136f are respectively welded to electrodes 803a, 803b of the piezoelectric element 802. An ultrasonic rotor 134 is arranged rotatable relative to the ultrasonic motor shaft 132. A pressurizing spring 138 puts the ultrasonic rotor 134 in pressure contact with the ultrasonic stator 122.
Status Category:A two dimensional ultrasonic transducer array suitable for three dimensional phased array scanning is formed of hexagonally close packed transducer elements. In a preferred embodiment the transducer elements have a rectilinear shape, allowing the array to be fabricated with conventional dicing saw processes.
Status Category:The invention relates to a metal component for discharge lamps, having a support of niobium or tantalum or of alloys based on niobium and/or tantalum, as well as a discharge lamp. The present invention is addressed to the problem of increasing the resistance to oxidation and corrosion of metal components having a support of niobium or tantalum or of alloys based on niobium and/or tantalum which are disposed in or on discharge lamps. The problem is solved according to the invention in that the support has a coating of one or more single layers which is formed of at least one noble metal and/or from a noble metal alloy.
Status Category:In order to brake a brushless motor in a forward rotation to give a reverse rotation force, source-side and sink-side transistors for supplying driving circuits *a, *b, *c, *d, *e, *f are periodically switched on and switched off based on the oscillation frequency of an oscillator (13) when a both end voltage of a current detection resistance (10) is higher than a reference voltage Vref. Moreover, the transistors are kept in an ON state all the time when the both end voltage of the current detection resistance (1) has lowered below the reference voltage Vref. With this arrangement, damage to a source-side transistor due to a large current flowing thereinto when the motor rotating in a reverse direction can be prevented.
Status Category:In summary, preferred embodiments disclose a system, method, and program for generating and displaying disk drive performance data. A center stripe of one sector of one track on a recordable surface is read. An indication is made indicating whether the read operation to the center of the sector succeeded. Each offset stripe from the center of the track in the sector within the track is read and indication is made as to whether each read operation to each offset stripe succeeded. Output in human observable format is generated indicating whether each offset stripe and the center stripe for the sector and track were read successfully or could not be read.
Status Category:A micro-electronic bond degradation sensor includes a sensor substrate having sensor circuitry and a sensor stud and a power stud extending therefrom. The sensor circuitry includes a voltage-to-current amplifier having an input coupled to sensor stud and an output coupled to the power stud. The voltage-to-current amplifier is operable to convert a voltage signal occurring along the sensor stud to a current signal output along the power stud.
Status Category:A Kelvin probe system is described for measuring resistance between two locations on an electrical device, by the use of two probe assemblies that each includes two wires, wherein each probe assembly is of simplified construction, easier to use, and more reliable. Each probe assembly (110, 112) includes a single point probe tip (12) with a pointed proximal end (102) for engaging a device contact and with a distal end (106). A cable (110) with voltage and current conductors (114, 116) has distal ends (120, 122) connected to contacts of a connector, and proximal ends (130, 132) each connected to the distal end of the probe tip. Although a large current passes through the current conductor (116) and through the length of the probe tip, the resistance-caused voltage drop across the probe tip is very small and therefore does not significantly affect accuracy of a resistance measurement.
Status Category:A test fixture with an isolation plate grounds all of the solder balls of a ball grid array (BGA) of a chip scale package, except for a selected subset of the solder balls, to perform electrical characterization of the package. The isolation plate includes at least one hole extending through the isolation plate that exposes the selected subset of the electrical contacts. The hole has a sidewall angled at a non-perpendicular angle from the horizontal plane of the isolation plate. The angle sidewall of the hole provides increased clearance for a fixed compliant probe to land on the solder balls to be tested in an electrical characterization process.
Status Category:The present invention provides a charge pump circuit capable of operating at a high speed with a low power source voltage and increasing the synchronization processing speed. The charge pump circuit comprises: a first switch circuit 15 connected between a first input node 12 through which a first signal CPin1 is input and a base of an NPN transistor Q4, for controlling the NPN transistor Q4 in response to the first signal CPin1; and a second switch circuit 16 connected between a second input node 13 and a base of an NPN transistor Q9, for controlling the NPN transistor Q9 in response to a second signal CPin2. The transistors Q4 and Q9, and transistors contained in the first and the second switch circuits 15 and 16 are all NPN transistors.
Status Category:A frequency-switching oscillator which satisfies the conditions for oscillation, even when the switch width of the oscillation frequencies is great, without requiring a number of components to be increased. The impedance of a resonance system is set to satisfy the conditions for oscillation at two or more oscillation frequencies. A switching member is provided in the amplification system, and the oscillation frequencies are switched by changing the impedance of the amplification system. Since the resonance system does not require a switching member, loss is not caused by switching member in the resonance system, so the output level does not drop and the carrier-to-noise ratio does not deteriorate. Furthermore, without a switching member in the resonance system, the number of components can be reduced, making miniaturization and cost reduction possible.
Status Category:An electrical fuse element (1), which comprises a substrate (4) with two contacts (2) arranged on opposite end sides (3), terminal areas (7) connected to the contacts and a fusible conductor (10) electrically connected in a conducting manner to the contacts via the terminal areas, is developed for use in higher voltage ranges, with improved breaking capacity and with low production costs, by the terminal areas (7) and the fusible conductor (10) being arranged separated from one another by an insulator (4) and electrically connected to one another via lead-throughs.
Status Category:A personal care monitoring system having at least one condition detecting sensor and a corresponding condition indicator. The condition detecting sensor may indicate detection of wetness, such as caused by enuresis. Alternatively, or additionally, the condition detecting sensor may indicate that the physical position of the wearer of the device has not been adjusted for over a predetermined amount of time after which the likelihood of the development of bedsores increases. The indicator may be any desired type of indicator, preferably alerting one of the senses that the monitored condition has been detected. For instance, the indicator may be a light, an audible alarm, or a vibrating device. A processing means preferably is provided to control operation of the various components of the monitoring system. Moreover, the processing means may be programmed to store information pertaining to the operation of the components of the monitoring system. For example, the time at which a condition has been detected as well as the time at which a care giver has attended to the condition may be recorded. Such information may be retrieved to determine the frequency of care given to the wearer of the monitoring system as well as the amount of time elapsed between occurrence of the monitored condition and attendance to such condition by the care giver.
Status Category:A digitizer for converting an analog signal output from a semiconductor device to a digital signal, includes: N Analog-to-Digital converters (ADC's) (31, 32), which sequentially convert the analog signal output from the semiconductor device to the digital signal, a phase error term being denoted &tgr;; an N-way time interleaving unit (40) which interleaves the digital signals from said ADC's in sequence and produces data sequence; and a Fourier Transformation (FT) processing unit (50) for performing FT processing on the data sequence output from said N-way time interleaving unit, the FT processing unit including a butterfly operation unit (220) which inserts a phase error correcting factor to a butterfly operation performed by said butterfly operation unit, so as to correct &tgr;.
Status Category:A velocity detector detects the velocity of a person moving along a predetermined path. A controller controls information display programs of image servers adapted for sending a series of information to a plurality of image display devices arranged sequentially along the path in accordance with the detected velocity of the moving person. The image display devices share with each other in displaying a series of information as a message. Each of the image display devices display a part of the series of information that is recognizable by the moving person according to the information display program. Thus, information can surely be presented to a person moving along a predetermined path, and no expensive large-size display screen is required.
Status Category:A keyboard for use with a computer which includes a housing and having an upper surface. Pivotally attached to the housing is a pointer pad which is positionable between a position which covers at least a section of the keys displayed on the upper surface of the housing and a second position in which all keys on the upper surface are all uncovered while the pointer pad is positioned adjacent to the housing. Each position provides a working surface for the pointer which is in the proximity of the keyboard.
Status Category:Computerized apparatus for identifying human difficulties in operating a computerized system, the apparatus including a human difficulty identifier operative to identify putative instances of an end user's experience of difficulty in operating the computerized system, an operation recorder operative to store a record of the end user's operations during each such putative instance, an intention recorder operative to prompt an end user to indicate his intention during each such putative instance and to store the intention in association with the record of operations for the putative instance and an output generator operative to generate an output indication of the record of operations and of the end user's intention for each of the putative instances of experiences of difficulty.
Status Category:An improved monitor for sports stadiums consisting of a module, which adopts a flat parallelepiped shape, and is fitted on its front side with a display screen, The module is supported by a structure comprising a frame, a base and two shock absorbers mounted between the base and frame to permit backward movement of the frame upon impact. The display screen is based on light emitting diode (LED) technology suitable for displaying moving images and advertisements, covered by a polycarbonate sheet, and contains a hemispherical protrusion that is fitted around each of the light points formed by the light emitting diodes. The shock absorbers are adjustable via holes in the base and frame and there is a handle and latch to permit easy transport of the monitor.
Status Category:In a liquid crystal display device, the dielectric constants (∈) and resistivities (&rgr;) of the liquid crystal material and the layers of orienting material have such values that the liquid crystal display device can be driven by means of a DC voltage.
Status Category:Sheet media alignment and offsetting devices and methods in which all sheets output by the printer are more reliably moved to the correct output position. In one embodiment, each sheet is moved to an “aligned” position as it is conveyed through the alignment/offset mechanism and then, if offsetting is desired, the sheet is moved the desired offset distance from the aligned position to the correct offset position. Preferably, the aligned position is set to correspond to the correct non-offset output position so that each sheet is output to the correct position whether or not offsetting is used. In an alternative embodiment, each sheet is moved directly from the position it is received in the output device to either the aligned position for non-offset output or to the offset position for offset output.
Status Category:A coupling lens couples a light flux from a light source to form a parallel light flux, a convergent light flux or a divergent light flux. An optical deflector includes a deflective reflection surface which deflects the light flux from the coupling lens at a uniform angular velocity. A scanning image-formation optical system converges the deflected light flux received from the optical deflector on a surface to be scanned to form a beam spot. The device scans the surface to be scanned with the beam spot at a uniform velocity. A depth increasing component, increases the depth of focus determined by the entire optical system of the device, on the optical path between the light source and the deflective reflection surface.
Status Category:The present invention is a method and apparatus for positioning a magnetoresistive (MR) head relative to a storage medium in a storage device. The storage medium is mounted in the storage device to allow relative movement between the MR head and the storage medium. The storage medium includes servo information provided to induce a thermal response in the MR head. A controller controls the relative movement between the MR head and the storage medium using the thermal response induced in the MR head.
Status Category:A picker mechanism for automatically taking a cartridge storing a recording medium into and out of a preselected position of a recording medium library includes a pair of fingers openable away from each other for gripping the cartridge therebetween. Basing members constantly bias the fingers toward a closed position. An opening member forces the fingers open against the action of the biasing members when moved forward to an advanced position. A solenoid for causes the opening member to move between a retracted position and the advanced position. The picker mechanism causes the fingers to open and close instantaneously and increases the gripping force of the fingers. In addition, the picker mechanism is simple and low cost.
Status Category:A hemispherical grain (HSG) capacitor having HSGs on at least a part of the surface of capacitor lower electrodes, and a method of forming the same. In the capacitor, lower electrodes are formed of at least two amorphous silicon layers including an amorphous silicon layer doped with a high concentration of impurities and an amorphous silicon layer doped with a low concentration of impurities, and HSGs are formed, wherein the size of the hemispherical grains can be adjusted such that the size of HSGs formed on the inner surface of a U-shaped lower electrode or on the top of a stacked lower electrode is larger than that of HSGs formed on the outer surface of the U-shaped lower electrode or on the sidews of the stacked lower electrode. Thus, bridging between neighboring lower electrodes can be avoided by appropriately adjusting the size of HSGs, resulting in uniform capacitance wafer-to-wafer and within a wafer. The mechanical strength of the U-shaped lower electrode can also be enhanced.
Status Category:A method for monitoring current in a power supply system including multiple parallel power supplies and current load sharing devices for each power supply. The error voltage generated by the current load sharing devices, in the process of balancing the power supply outputs, is proportional to current provided by a single power supply. The total number of power supplies may be determined by including a small current source with each power supply, and using the current sources to drive a “present” line, the current on this line indicating the number of power supplies present. The error voltage and the present line signal are used by a control circuit that includes analog-to-digital conversion and a CPU to calculate the total current drawn by the supply, and to trigger a circuit breaker if the total current exceeds a predetermined limit.
Status Category:An apparatus and method for attenuating high frequency transients on AC power lines from damaging sensitive electrical and electronic circuits in an electrical load coupled to the AC power lines is provided. The AC power line has an earth ground and the electrical load has an electrical load ground. A continuous attenuator circuit is used for attenuating high frequency transients electrically coupled between the earth ground and the electrical load ground. The continuous attenuator circuit includes a plurality of toroid cores and a single continuous strand of wire being wound individually and sequentially a number of turns around each of the plurality of toroid cores.
Status Category:An electronic apparatus with an azimuth meter is capable of measuring an accurate azimuth and is made small even if one or a plurality of magnetized members for generating a magnetic field exists. Magnetic screen is provided for shielding an azimuth sensor from a magnetic field generated from a battery and a stepping motor. Moreover, when the stepping motor rests, an azimuth is measured, and rotor rest time and a direction of the magnetic field generated from a rotor are predicted based on rotor rotation starting time and a direction of a driving current flowing through a coil, and the measured azimuth is corrected according to the predicted result.
Status Category:A bit of binary information which is one of “1” and “0” is assigned to a domain pattern which is a combination of a recorded magnetic domain and a magnetic domain magnetized in the direction opposite to the direction in which the recording domain is magnetized. A bit of binary information which is the other of “1” and “0” is assigned to a domain pattern consisting of two magnetic domains magnetized in the same direction as the foregoing magnetic domain is magnetized. Consequently, two or more consecutive bits of record information are formed, on a recording layer, as a series of domain patterns each of which is a combination, as a record information unit, of a recorded magnetic domain and a magnetic domain magnetized in the direction opposite to the direction in which the recording domain is magnetized. Independent of the lengths of the magnetic domains recorded on the recording layer, the record information can be transferred to a reproducing layer. This makes it possible to reproduce high-density record information securely or reliably.
Status Category:A method for connecting an optical waveguide and an optical semiconductor device and an apparatus for connecting the same, capable of removing a working error and getting a high optical coupling coefficiency. The method consisting of the steps of: moving the optical semiconductor device to the substrate so as to overlap the pair of the first positioning marks and the pair of the second positioning marks; obtaining an actual distance from the outgoing surface to the pair of the second positioning marks, based on an image photographed by allowing the infrared ray to transmit through the substrate and the optical semiconductor device; obtaining an error between the actual distance and a designed distance previously set, by subtracting the designed distance between the outgoing surface of the optical semiconductor device and the pair of the second positioning marks from the actual distance; moving the pair of the second positioning marks relative to the pair of the first positioning marks by a quantity equal to the error so as to cancel the error; and jointing the optical semiconductor device to the substrate.
Status Category:A phase conjugate laser mirror employing Brillouin-enhanced four wave mixing allows multiple independent laser apertures to be phase locked producing an array of diffraction-limited beams with no piston phase errors. The beam combiner has application in laser and optical systems requiring high average power, high pulse energy, and low beam divergence. A broad range of applications exist in laser systems for industrial processing, especially in the field of metal surface treatment and laser shot peening.
Status Category:A high energy x-ray tube includes an evacuated chamber (12) containing a rotor (34) which rotates an anode (10) in the path of a stream of electrons (A) to generate an x-ray beam (B) and heat. Heat is carried away from the anode to a bearing shaft (54) which rotates relative to a stationary rotor (42) on forward and rear lubricated bearings (44P, 44R). The heat is directed away from the forward bearings (44F), by a core (70) of a thermally conductive material, such as copper, disposed in a central cavity (60) within the shaft. Annular insulating regions (74,76) are optionally defined between the core and the bearing shaft adjacent the races to increase the thermal path between the anode and the races. The reduction in temperature of the forward bearings results in a decrease in the evaporation rate of the lubricant (46) and a corresponding increase in the lifetime of the x-ray tube.
Status Category:The present invention uses a single substrate to provide a small-size optical waveguide element that requires no optical axis adjustments, can be driven at a low voltage, is excellent in light utilization efficiency, and can rapidly two-dimensionally deflect a light beam. A right-triangle upper electrode and a rectangular transparent upper electrode are formed on top of a thin-film optical waveguide formed on a conductive substrate to serve as a lower electrode, and an emission right-angled prism is secured on top of the transparent upper electrode. A voltage is applied between the upper electrode and the conductive substrate, and between the transparent upper electrode and the conductive substrate. A horizontal deflection is performed upon application of a voltage to the upper electrode and a vertical deflection is performed upon application of a voltage to the transparent upper electrode.
Status Category:In a vibration restraining apparatus for canceling out front-rear vibrations of a vehicle by controlling the torque of an engine and the speed change ratio of a continuously variable transmission (CVT) from a time point preceding the end of a speed shift by half the period of the vehicle front-rear vibrations, a specific vibration period of the vehicle in accordance with a vehicle-carried load is calculated based on changes in the revolution speed of the engine, and a timing of an control output to the engine or the CVT is determined based on the calculated specific vibration period. Even if the number of occupants or the vehicle-carried load changes, the value of the specific vibration period of the vehicle is corrected in accordance with such a change, so that vehicle vibrations can be properly restrained.
Status Category:A system comprise a computing system and a human interface located remotely from the computing system. The human interface may comprise a display device and an input/output (“I/O”) device. The system may include a first interface device coupled to the computing system and a second interface device coupled to the display device and the I/O device of the human interface. The system may also include at least one transmission line coupling the first and second interface devices. The first interface device is operable to receive, from the computing system, a video signal to be transmitted to the display device and a non-video signal to be transmitted to the I/O device, and is operable to convert each of the video signal and the non-video signal into a format suitable for transmission to the second interface device. The converted video signal and the converted non-video signal may then be transmitted to the second interface device via the at least one transmission line. The second interface device is operable to receive the converted video signal and the converted non-video signal from the first interface device and to provide the video signal and the non-video signal to the display device and the I/O device, respectively.
Status Category:A method used inside a static timing analyzer, or any timing-driven tool, to reduce the memory required to store the timing values. A static timing analyzer stores the arrival times and the required times at every pin of a digital circuit design. As circuit density increases, the number of pins increases proportionately. In order to be able to handle such large designs it is desirable to keep the memory requirement to a minimum, without compromising the performance. The technique presented herein produces significant memory requirement reduction for design with multiple clocks, or multi-cycle paths, with very little performance penalty. In a preferred embodiment of the invention, the method is carried out by the steps of:1) Setting and propagating source triggering edges forward;2) Determining target triggering;3) Propagating the target triggering edges backward;4) Determining the propagation bins; and5) Finding a timing values translation function.
Status Category:A handle assembly for a lift gate of a vehicle is movable between a stowed position and an extended position. The handle has a grip section and two legs extending from the grip section. The handle is secured within a pocket of an inside panel of the lift gate with the two legs of the handle being pivotally secured to two sides of the pocket. In the stowed position, the grip section is retained within the pocket. In the extended position, the grip section is extended from the pocket. The force of gravity causes the handle to move between the stowed position and extended position as the lift gate is closed and opened, respectfully. A tail gate has handle that is rotatable mounted within a tail gate handle recess pocket.
Status Category:A strap or fastener for removably securing an oximeter probe to the appendage of a patient. The strap is made of an elastic material that wraps around the outside of the oximeter probe and is secured to the oximeter probe by attachment mechanisms such as Velcro that can be readjusted after initial application without producing excessive stress on the spring hinge of the oximeter probe.
Status Category:A tube feeder for feeding a plurality of components to a pick and place machine includes an elongated channel having a first end and a second end; the first end of the channel arranged so as to receive a component from a source of the component; the second end of the channel having a pick-up location; and the pick-up location including an elevated zone on which the component can pivot.
Status Category:A spacing tool for determining the spacing between adjacent members of a structure including a pair of perpendicular planes, the planes intersecting along a line offset from the centerline of each plane, the pair of perpendicular planes including a first planar member having a first width corresponding to a first desired spacing between adjacent members in a structure; and a second planar member having a second width corresponding to a second desired width between adjacent members in a structure, the second desired width being less than the first desired width. Each of the first and second planar members further includes a side edge, and the spacing tool further includes first and second thickness indicia positioned on the first planar member side edge and the second planar member side edge respectively. The indicia correspond to the first width and the second width.
Status Category:An improved spacing and positioning tool is provided for facilitating spacing and positioning of parallel spaced apart construction materials. The tool allows for the installation of aligned parallel spaced apart materials in either of a first or second preferred orientation thereof. Preferably, the tool is used in a set of two, which are placed proximate opposed ends of the materials being spaced, to ensure correct spacing and positioning of the workpiece materials along the length thereof. The tool includes a spacer body with a plurality of evenly spaced apart rectangular cutouts formed in a front edge thereof. The sides of the rectangular cutouts are substantially transverse to a plane defined by the front edge of the spacer body. The back edge of the spacer body has a plurality of evenly spaced apart substantially V-shaped cutouts formed therein. Optionally, a first end of the spacerbody may have a female key slot formed therein, and a second end of the spacer body may have a corresponding male key thereon to allow sequential linear connection of two or more spacer bodies together.
Status Category:A method and means for consistently applying and aligning labels is provided. A label form includes a label section having at least one tactile alignment guidance feature and a backing member removably attached to the label section. In one embodiment, the backing member having a first side and a second side, each removable from the label section independently and when the first side is removed from the label section, the alignment guidance feature on the label section is exposed so that the alignment guidance feature can be aligned with a corresponding alignment guidance feature on a stock member, such as a folder.
Status Category:Two plastic film transparencies are rotatably attached side-by-side by engagement of film portions on one transparency with at least one incision on the other. There are images on each transparency and the rotatable attachment allows relative rotation of the transparencies to overlay the images on the transparencies. The images are cooperative so that overlaid images provide cooperative images. The rotatable attachment is accomplished by film portions on one transparency engaging an incision or incisions on the other. In some embodiments of the subject invention at least one of the transparencies is essentially circular. In all embodiments of the invention the relative rotation of the transparencies is in a range of 10° to 360°.
Status Category:A decorative liquid globe is provided with an electric motor and pump unit for recirculating liquid within the globe. The unit can be located entirely below the liquid chamber and have only an inlet tube or passage and an outlet tube or passage interconnecting the unit with the liquid chamber. Alternatively, providing that the unit can be properly housed in a self-contained combination motor and pump unit, it may be completely immersed in liquid and the pump inlet and outlet effect the recirculation. In this latter construction, electrical wires can pass through and be effectively permanently sealed with a wall of the chamber in a manner that avoids the potential of electrical shorting. In neither instance is there any requirement of moving parts such as shafts passing through a wall of the chamber, and the leakage potential of the prior art globes is eliminated. A movable decorative device within the globe may be made to respond to liquid recirculation without any mechanical interconnection with the motive power means. The liquid may be of two colors, one of which is heavier and of greater density than the first, whereby commencement of recirculation will initially pump the heavier liquid prior to pumping of the lighter liquid.
Status Category:A device is provided for enhancing the realistic appearance of flames produced by a simulated fireplace (gas or electric) by providing additional ambient lighting effects in response to sensed light intensity within the fireplace. The device includes a photosensor, a control circuit, and display lighting. The photosensor senses the level of light intensity produced by a simulated flame source and changes its resistive value accordingly. The control circuit has circuit parameters which uses the resistive value of the photosensor to determine whether to apply operational power to the display lighting. The display lighting consists of at least one lamp positioned above the simulated fuel bed. When simulated fireplace is operational, the display lighting of the device produces a “flickering” effect that is synchronized with the changes in light intensity occurring within the fireplace. The resulting ambient lighting effect realistically mimics the changes in light intensity that normally occur above the flames of a real wood burning fireplace.
Status Category:A stacking modular frame system, assembled on a surface such as a table-top as opposed to being wall-mounted, with the individual frames interconnecting in three-dimensional form horizontally, vertically, or in combination. The structure is supported by long or short caps, which also top the structure to create stability. The caps and the frame fronts and backs all have corresponding notches that fit, each piece into the other, in a perpendicular fashion, thereby building the structure. Beginning with the caps, the structure can be built up multiple levels with multiple frames, each stacking perpendicularly on the previous, and can be built outwardly in the same fashion. The photo is centered naturally within the notches in the separate frame front and back pieces.
Status Category:An improved trigger mechanism for a single action revolver. The device features a pawl which rotationally mounts upon a hammer having a firing position in which a hammer is cocked, and having an at rest position in which the hammer is biased against the revolver frame. The pawl has an engagement end which cooperatively engages and rotates an indexing ratchet of a rotating cylinder at a first end. A means for disengagement of the engagement end of the pawl from cooperative engagement with the indexing ratchet when hammer is in said at rest position is provided by a second section extending from an axis pin providing a mount for the pawl on the trigger hammer. A cam end having a length determined to provide operative contact with an interior wall surface of a shaft formed in said revolver causes a rotation of the pawl upon the axis pin thereby laterally translating said engagement end out of operative engagement with the cylinder ratchet when the hammer is rotated to said resting position. The resulting disengagement of the engagement end and the cylinder indexing ratchet provides for a free spin of the cylinder of the revolver in either direction during loading and unloading of the revolver. Other embodiments provide for disengagement of the engagement end of the pawl from cooperative engagement with the indexing ratchet when hammer is in said at rest position which could be incorporated in newly designed revolvers.
Status Category:A collapsible animal decoy is disclosed wherein a cover is disposed over a frame having a plurality of struts pivotally attached to an opening mechanism slidably disposed on an elongated shaft, forming an animal shape having a body, neck and head portion. The opening mechanism has an open position and a closed position. In the open position, the opening mechanism is positioned at the top end of the elongated shaft and the plurality of struts are extended outward. In the closed position, the opening mechanism is positioned at the handle end of the elongated shaft and the plurality of struts are collapsed against the elongated shaft for storage and transport. In addition, the struts freely rotate around the elongated shaft to give the decoy a realistic movement. A means for emitting an animal call may be incorporated into the shaft such that the rotation of the frame causes the decoy to emit the animal call. Also, the handle end of the elongated shaft may be secured to the ground or tree via a tether or pointed peg.
Status Category:An energy absorbing bearing with a primary application in the seismic isolation of structure from the ground or parts of other structures. It may also be used to dampen other forces on structures on which it is installed. The bearing consists of end plates separated by a laminate of resilient and stiffening layers. There is a plastically deformable insert within the laminate. The laminate interfaces with the end plates in each bearing and is secured near the central axis from end plate to end plate, but not near the peripheries. The advantage provided is allowing a wider range of forces to be absorbed than with known bearings of this type.
Status Category:A method of packaging plastic bags, particularly bags for automated machines, in stacks held together by wire brackets in a transport container such as a cardboard box. For the purpose of simple and speedy handling, the bag stacks are deposited in the transport container with outwardly pointing wire bracket legs, so that the bag packages can be deposited in the cardboard enclosure and removed from the same without problems, preferably automatically.
Status Category:A method of manufacturing glass spacers is provided which can enhance the degree of similarity in cross section between the mother glass and the drawn glass when manufacturing glass spacers by hot drawing the mother glass. A mother glass having a similar cross section to a desired cross section of the glass spacers is prepared. The mother glass is drawn while it is heated to a viscosity of 105 to 109 poise.
Status Category:A process for bending tempered glass. The process involves adhering two sheets of tempered glass in overlying relation and positioning a containment barrier such as vinyl sheets over the adhered unit. The glass is fractured and the unit manipulated into a desired shape. Once the adhesion has set, the vinyl is removed.
Status Category:A diagnostic routine is used for testing an oxygen sensor heater of an internal combustion engine. The oxygen sensor heater is preheated prior to testing. A voltage signal from the oxygen sensor is measured after a predetermined period of time. If the voltage signal is greater than a threshold value after the predetermined period of time has elapsed, the oxygen sensor heater is considered to have failed the diagnostic routine. If the voltage signal is not greater than the threshold value after the predetermined period of time has elapsed, the oxygen sensor is considered to have passed the diagnostic routine.
Status Category:A prodder with force feedback for detecting an object buried beneath the ground is disclosed. A probe is provided including a rod having a prodding end for prodding the object, there is also a transducer coupled to a non-prodding end of the rod for providing an acoustic wave to the object and for receiving acoustic waves reflected from the object. The housing has a first cavity containing a fluid and for supporting the probe such that the volume of the fluid within the first cavity is affected by the pressure applied to the prodding end of the rod. A force sensor is fluidly coupled to the first cavity for determining the change in pressure of a fluid within the first cavity. An electronics module is processing data related to the reflected waves, and to the change in the pressure of the fluid, and is providing data in order to compare the processed data with the stored value representing the characteristics of known materials.
Status Category:A step counting device includes a top casing, a bottom casing, a display, and two operating buttons. A circuit board is arranged in the space between the top casing and the bottom casing. An open area is formed on the edge of the circuit board and a ceramic vibration detecting mechanism is arranged on the circuit board. One end of the ceramic vibration detecting mechanism is a fixed point located on a fixed position and the other end is a cantilever point extended to the open area of the circuit board and a heavy mass is attached to the cantilever point. The step counting device is attached on a shoe, and the step counting device will be vibrated while a user wears the shoes walking or running. The ceramic vibration detecting mechanism will receive the vibration and a tiny voltage change will be produced to become an input signal to the control circuit on the circuit board. Through counting, processing and exchanging the input signal by the control circuit, a step counting output signal will be outputted and a step number will be displayed on the display.
Status Category:A load detection sensor unit for a bedding comprises a plurality of load detection devices and a signal processing circuit which is connectable to an external electrical unit. The signal processing circuit includes a plurality of analog switches connected to the load detection devices, a single output line connected to the analog switches, and a load resistor connected to the single output lines. The analog switches are turned on sequentially so that output signals of the load detection devices are serialized and transmitted to the external electrical unit through the single output line. The load detection devices and the signal processing circuit are formed integrally on an elastic film and connected through elastic conductors.
Status Category:An apparatus for the sharpening and/or bevelling of either a ski or a snowboard side edge or base edge (12). The apparatus comprises a guide (10) adapted to be held by the hand and moved lengthwise along an edge portion of a ski or snowboard while in contact with a surface thereof. The guide includes element for securing a file or the like (16) thereto at any one of a plurality of desired angular positions relative to the lengthwise direction of movement of the guide during use.
Status Category:Screwdriver for operating self-tightening screw, including a grip; a striking mechanism disposed in the grip for providing a striking force; and a stem body slidably disposed in the grip. The top end of the stem body is drivingly engaged with the striking mechanism. The bottom end of the stem body serves to drive the self-tightening screw. In use, the screwdriver is pressed downward against the self-tightening screw. At this time, the stem body is slided into the grip to drivingly move the striking mechanism. The striking mechanism produces a striking force acting on the self-tightening screw so as to nail the self-tightening screw into a screwing position of a work piece. Then the screwdriver is used to screw the self-tightening screw into the work piece.
Status Category:A hydraulic cylinder in which a recess (21) is formed in a piston rod (3) side end surface (20) of a piston (4) so that the recess (21) serves as an axial fitting portion, and an end of the piston rod (3) is fitted into the recess (21) of the piston (4) to ensure the coaxial relationship between the piston rod (3) and the piston (4). Axial threaded holes (24) are formed in an end surface (23) of the piston rod (3) and axial bolt through-holes (25) are formed in the piston (4). The end surface (20) of the piston (4) is disposed in face-to-face contact with the end surface (23) of the piston rod (3), and under the condition bolts (22) are inserted through the bolt through-holes (25) and screwed into the threaded holes (24) to fix the piston (4) to the piston rod (3). Accordingly, the strength of a piston connecting portion can be improved with a simple structure without use of any special high-strength material for the piston rod and without any special heat treatment.
Status Category:The present invention relates to a stemming arrangement and stemming method for use in blast holes. A rigid but deformable hollow member is located in a blast hole with its curved shape providing a clearance between opposed wall portions. A stemming material is contained within the curved portion. Detonation of the explosive deforms the hollow member outwardly into contact with the opposed wall portions of the blast hole.
Status Category:A shock isolator having a housing securable to a support structure with the housing containing a bell shaped elastomer having a base secured to the housing and an axially offset apex surface secured to a connector to cantileverly support equipment to be isolated from shock with the cantileverly support of apex surface from the base insuring that any displacement of the connector produces a substantial shearing action in the elastomer to effectively damp the effect of a shock on the shock isolator.
Status Category:A freestanding cylindrical indicator of the present invention comprises a cylindrical indicating body and a supporter for holding the indicating body in an upright position. The indicating body has a fitting portion and the supporter has an inserting portion for joining with the fitting portion. Joining the inserting portion of the supporter with the fitting portion of the indicating body enables to fit the indicating body into the supporter. The freestanding cylindrical indicator is set up for, for example, being placed on a road to separate the passage of vehicles or pedestrians or being used as a medium to indicate various types of announcements, advertisements and messages.
Status Category:A method of producing an organic fertilizer from a highly absorbent animal bedding material manufactured from recycled waste paper, cotton fiber and cotton gin waste, and gypsum. The recycled waste products are combined to form a slurry mixture for processing by conventional paper making machinery into sheet material. Various chemical additives are admixed to the slurry mixture to control bacterial growth in the bedding material. The sheet material is further processed into sized particles to provide an animal bedding such as poultry litter. After the highly absorbent material is saturated with nutrient-rich animal excrement, it is subjected to chemical analysis and further processed to provide a biodegradable, organic fertilizer. The absorbent bedding material has alternative uses such as for collection of liquid chemical spills and for the remediation of such spills by biodegradation. The converted organic fertilizer can also be used as a ruminant feed after chemical analysis and the elimination of harmful microorganisms.
Status Category:This invention relates to a process for disease control in fish farming and more particularly, to a process whereby proliferative gill disease and other diseases and infections are eliminated by the treatment of a fish rearing pond or tank with low concentrations of Chloramine-T. The Chloramine-T is applied to the pond or tank and allowed to remain in the tank or pond until it breaks down. The concentration of the Chloramine-T can be from about 2 to about 3 PPM.
Status Category:A portable cooking grill assembly having a cooking grill portion for holding food over an open fire and a support portion for supporting the grill portion over the fire. The invention is characterized in that the location of the grill portion along the post is adjustable so as to regulate the heat and flame intensity of the fire in terms of cooking the food. More particularly, the portable cooking grill assembly comprises a support post, a grill grate holder having a handle and a grill grate support attached to an end of the handle, and a cooking grill grate supported by the grill grate support. After the post is set in the ground, the grill grate holder is positioned over and onto the post such that the post is received by an opening defined between the handle and the grill grate support. The handle is lighter in weight than the grill grate support so that when the handle is released, the weight distribution of the handle and grill grate support will cause a frictional engagement between the post and the grill grate holder such that the grill grate holder will be substantially locked to the post. In order to adjust the location of the grill grate holder along the post or to remove the grill grate holder from the post, a downward force is applied to the handle to release the locking frictional engagement between the post and the grill grate holder and the grill grate holder is simply moved up or down the post as desired.
Status Category:A nasal passageway opening device including a body defining an airflow channel therethrough for insertion in the nasal passageway. The body may be conical, and may include a plurality of external protrusions to increase frictional resistance with the nasal passageway. The body may be solid, or hollow to incorporate a medicament therein, such as a mentholated gel. If the body is hollow, the interior surface may include a plurality of apertures for release of the medicament. The device is positioned within the nasal passage a sufficient distance so that it is hidden from view, thus illuminating the need for unsightly external nasal strips or topical applications of odiferous mentholated gels.
Status Category:A plate-tilting apparatus adapted to be used in a semiconductor-manufacturing process is disclosed. The plate-tilting apparatus is used for preventing thin wafers from being collected in a cassette contacted with each other after the thin wafers are taken out of a solution. It includes a plate having the container locked thereon and having a first edge pivotally connected to a basal plane of a tank used in the semiconductor-manufacturing process, and a plate-lifting device connected to a second edge of the plate opposite to the first edge for lifting the second edge of the plate, so that the plate can be tilted at a specific angle.
Status Category:The invention is a man-portable firewood splitter and is affordable for personal use. It uses an off-the-shelf hydraulic car jack, an off-the-shelf firewood splitting wedge, and a platform that is configured so that it combines the other two units to provide a firewood splitting function. The components are physically unattached and can be used for other requirements. The platform is somewhat like to a bed with side rails. It consists of two end plates, a bottom, and two side rails. It is structured to withstand the maximum force of the hydraulic jack. To assemble the system, the jack is horizontally placed on the bottom of the platform with the jack base butted against one of the end plates and oriented so that the jack handle is vertical. The blunt end of the splitting wedge is horizontally placed against the ram of the jack. The firewood to be split is horizontally placed on the bottom of the platform with one end against the other platform end plate, and, hence, the other end will be exposed to the blade end of the wedge. Blocks of wood are placed under the jack and the Wedge to elevate them to the desired height For splitting firewood. The stick of firewood is split by moving the jack handle for and aft which drives the wedge into the wood. The jack has a nominal stroke of 5 inches. If a longer stroke is needed, the ram can be reset and the jackscrew extended.
Status Category:A method and article of manufacture is disclosed describing a technique to make a tire having at least one ply having a geodesic cord path.
Status Category:A system for calculating the degree of fouling in a heat exchanger having at least one longitudinal tube inside of a shell, the shell having a first heat exchange medium flowing inside the tube and a second heat exchange medium flowing across the outside surface of the tube. The apparatus includes a first temperature sensor, a device for determining the temperature of the tube at a first axial position of the tube, and a fouling detector. The first temperature sensor senses the temperature of the tube at a first axial position of the tube. The fouling detector calculates the degree of fouling in the tube based on the initial temperature difference between the temperature of the tube and the temperature of the first heat exchange medium in the tube at the first axial position, and a later temperature difference between the temperature of a surface of the tube and the temperature of the first heat exchange medium in the tube at the first axial position.
Status Category:A brake disc for a wheel constituted by a peripheral section, forming a brake band with an interior form enabling it to be fitted to its wheel, the brake band forms two lateral flat and parallel surfaces on which a brake shoe can act, said peripheral section having a series of off-sets on its inside and outside edges.
Status Category:An apparatus for lifting and carrying articles having a support frame and carriage for transferring an article. The apparatus includes at least one first drive for converting rotational movement of a crank member into harmonic linear motion for lifting and lowering the carriage between a first position and a second position along a first path of travel. A second drive moves the carriage between a first position and a second position along a second path of travel.
Status Category:An improved pizza packaging system, pizza packaging blank and method for packaging more than one pizza in a stacked configuration and for delivery to a consumer comprising a pizza box having a bottom section and a lid panel. The bottom section includes a bottom panel bounded by a plurality of side panels extending upwardly from the bottom panel to define a pizza receiving compartment, the bottom panel being adapted to receive and support a first pizza. The lid panel is hingably attached to the bottom section in a manner to provide topographical access to contents placed within the pizza receiving compartment. An upper level insert is provided for insertion into the pizza receiving compartment, the upper level insert being elevated above the bottom panel and providing an upper level surface adapted to receive and support a second pizza. The upper level insert is supported by at least one support flap and may be further supported by at least one support member which rests upon and is supported by the first pizza. In addition, the pizza box packaging system and pizza box blank in accordance with one embodiment of the present invention may be provided with perforations to allow the division of the pizza box for use as plates and/or to facilitate disposal.
Status Category:A novel transaction method and system, wherein a transaction Java-Applet is embedded within an HTML-encoded document stored in an HTTP server at predetermined URL. When a code symbol (8) encoded with the URL is read using a code symbol reader (7, 7A) interfaced with a Java-enabled Internet terminal, the corresponding HTML document is automatically accessed and displayed at the terminal, and the transaction Java-Applet initiated for execution so that the customer, consumer or client desiring the transaction can simply and conveniently conduct the information-related transaction over the Internet. The transaction-enabling Internet terminal (3) can be in the form of an Internet kiosk installed in a public location, in the manner as conventional ATMs.
Status Category:A badge arrangement comprises a badge (1) having an electrically actuated visual or audio indicator (7) and arranged to be worn by a user and a controller (2) remote from the badge (eg in the user's pocket) and operable by a user to actuate the indicator. The arrangement is intended to be used at a singles gathering, during which the wearer of the badge would operate his/her transmitter when facing a person with whom he/she wished to arrange a date and that person would then operate her/his transmitter in response if he/she were receptive to this idea.
Status Category:A wire guide for winding wire onto the ferromagnetic core of a dynamo-electric machine part to form wire coils in the slots of the core. The wire guide has guide surfaces that allow wire to be wound deeply into the slots of the core. The wire guide also has a pair of coil retention notches. The notches have back walls that prevent wire from climbing along the sides of the slots toward the slot openings during the process of coil winding.
Status Category:A detection apparatus for use with a system having a plurality of moveable surfaces, the apparatus comprising a signal transmission apparatus extending across each surface, a signal generator and a signal receiver. The apparatus further comprises a signal interrupter associated with adjacent ones of the surfaces and arranged to interrupt the transmission of a signal along the signal transmission apparatus upon relative movement of the adjacent ones of the surfaces occurring. The invention also relates to a leading edge high lift system of an aircraft wing having a plurality of moveable leading edge high lift surfaces.
Status Category:A book or copy holder is disclosed having a base, a rack and a shelf. The base includes a pair of parallel, elongated slots formed therein and cut at a different angles relative to the top surface of the base. The rack includes a flat front surface having several elongated slots formed therein which extend through the rack and a tab extending from the bottom edge of the rack. The tab is complimentarily in shape to the slots formed in the base, so that the rack is supported in a stable, inclined position when the tab is inserted into one of the slots formed in the base. The shelf includes a tab extending from its rear edge which is complimentarily in shape to the slots formed in the rack, so that the shelf may be supported in a stable position when the tab is inserted into one of the slots.
Status Category:A mold for embedding casts in an embedding compound for producing molds for dental workpieces, such as crowns and bridges, which has a mold cavity which can be filled with the embedding compound, which holds at least one cast and which is closed by a cylindrical peripheral wall and by a bottom part. The peripheral wall is formed by a blank of a transparent or translucent flat elastic material.
Status Category:A variable size food molding tray apparatus is disclosed, having at least two flat base portions of uniform thickness, with selected sizes in length and width. Multiple frame portions each having a groove along the inner and outer side receive the outer perimeter of the selected flat base portion. Multiple latches are positioned in spaced relation on the second end of the frame portions. The multiple catches are aligned with a movable latch positioned on the top side of the first end of each adjacent frame portion, to releasably secure the frame portions about the selected flat base portion, to form an open topped enclosure there-between. The open topped enclosure receives the food ingredients to be molded, and once the food has set, the multiple frame portions are removed, for ease of cutting the molded food into segments.
Status Category:The present invention generally involves a computer program for creating, printing, storing, organizing, solving and publicizing double crostic puzzles and playing a solitaire game based upon the double crostic puzzle theme. The computer program allows a user to create or solve double crostic puzzles with minimal effort because the computer program accomplishes the “book keeping” and layout requirements of a double crostic puzzle. In addition, the computer program may be used as a solitaire game wherein the user attempts to create a puzzle from a preselected letter bank.
Status Category:A cam buckle system has a lever arm which is pivotally connected to a base plate. The lever arm rotates a lock arm with cam teeth into abutment with a strap to lock the strap against movement. The strap also extends through a capture slot on the lever arm so that manual movement of the strap will open or lock the cam buckle as well as tension the strap. The cam buckle can be used for any tension member, but has particular utility to interconnect a pair of wrist straps of a ski pole grip. The straps and cam buckle form an adjustable length loop which can be tightened to form a heel support for the ski grip. A single point attachment at a top of the handle includes a vertical slot and spreader plate to vertically orient and open the pair of straps. This creates a wrist strap adjustment system that can be quickly manipulated using a single gloved hand.
Status Category:A bracket device for holding a bottom window sash in a pivoted position in relation to a top window sash. The bracket device includes a pair of arms. Each of the arms is elongate. The arms have a first end and a second end. A first pair of elongate members is fixedly coupled to and extends away from one of the second ends of the arms. Each of the elongate members is oriented generally perpendicular to the arms. Each of the first ends of the arms is coupled together. The arms form an acute angle. A post is fixedly coupled to a juncture of the first ends of the arms. The post extends in a direction generally opposite of the first pair of elongate members.
Status Category:A vehicle has a body; a side door, mounted on the body, at a side of the vehicle; and a back door, mounted on the body, at a back of the vehicle. The side door and the back door are mounted on the body such that a rear edge of the side door and an outboard edge of the back door are adjacent to each other when the side door and the back door are closed. The invention may also include a seal to seal a gap between the rear edge of the side door and the outboard edge of the back door. The invention may further include a back pillar outer panel recessed from an outer surface of the vehicle. The seal can be mounted on the back pillar outer panel to seal a gap between the rear edge of the side door and the outboard edge of the back door.
Status Category:The convertible child safety seat of the present invention provides improved occupant protection in all vehicles, in both the front and rear seats, and especially in vehicles equipped with a passenger-side airbag. The child safety seat includes an air bag deflector, including a shock absorbent canopy to deflect an expanding air bag away from the infant and dampen the shock of airbag deployment and an impact. The child safety seat is convertible from a rearward facing position to a forward facing position. The cradle of the safety seat is removable utilizing a single-handed release mechanism to unlock the cradle from the frame. A handle with ergonomically designed grips aids removal of the cradle and allows carrying the cradle to put less strain on the carrier.
Status Category:A modular rearview mirror assembly for vehicles incorporates one or more integrated subassembly modules or carrier members to which are connected separate electrical components such as lamps, reflectors, switches, plug receptacles and the like to simplify mirror assembly and provide integral support, electrical connections, and an electrical distribution network for the mirror assembly having added, electrically operated features. The carrier member includes a circuit member secured to and/or at least partially encased or encapsulated within a support body such that electrical connections extend therefrom. Preferably, the carrier member may include recesses at opposite ends for receiving and supporting reflectors thereon to prevent vibration while allowing interchangeability for different vehicle types. The carrier member may form a stop for a toggle actuator to limit the movement of the mirror housing between day and night positions in the event a prismatic mirror element is included. The mirror case includes a plurality of internal wall members including slots for snap-in reception of the carrier member during assembly. In addition, the plug connection includes a latch for retaining a plug in the plug connection when the assembly is connected to a vehicle electrical system. The electrically operated features may include video cameras, rain and other detectors, electro-optic reflective elements, blind spot detection systems, information displays, headlamp controllers, cellular phones, transmitters, receivers, compasses, computers, printers, and the like.
Status Category:A vehicle lamp fixture in which a reflector is housed in a lamp body, a transparent front lens is attached to the lamp body, and a non-transparent treatment is applied to a region near a seal leg of a front lens. The non-transparent treatment is done by forming a plurality of convex cylindrical lens elements in a striped pattern on the entire region of the outer peripheral side and on a predetermined region of the inner peripheral side of the seal leg of the rear and/or front surface of the front lens, thus preventing a gap between the reflector and the lamp body from appearing dark when viewing the lamp fixture from the front and also preventing a seal groove of the lamp body from being directly seen.
Status Category:An improved structure of a cement mixing apparatus comprising a base frame, two supporting frames, a panel, a mixing cylinder and a transmission mechanism, characterized in that the base seat has a substantial square shaped structure having a plurality of mounting holes for screws; the supporting frame is a H-shaped structure with a plurality of mounting holes for screws to mount a reinforcing plate at the top end of the supporting frame to the base frame, the two supporting frames are mounted together with the reinforcing plate as a unit such that the base flames and two supporting frames are formed into a framework structure.
Status Category:A cup for indicating temperature of contents thereof and a method of making. The cup includes a body that is cup-shaped and a temperature sensitive strip that is disposed on the body and indicates the temperature of the contents thereof. The body includes an outer cup and an inner cup that is disposed in, and is in intimate contact with, the outer cup. The temperature sensitive strip has a shape and is removably adhered on the longitudinal wall of the inner cup, just above the base thereof. The outer cup has a bore that has a shape, a pair of vertical edges, and extends through the longitudinal wall thereof, just above the base thereof. The shape of the bore matches the shape of the temperature sensitive strip so as to allow the temperature sensitive strip to be viewed through the bore. The longitudinal wall of the outer cup further has a temperature scale thereon that is disposed adjacent both vertical edges of the bore and collaborates with the temperature sensitive strip to indicate the temperature of the contents of the cup.
Status Category:A camera arranged to automatically open and close the cover of a film cartridge chamber includes a gear member having a gear part arranged to rotate for feeding and rewinding a film by engaging a supply spool of a film cartridge, a revolving member arranged to engage the gear part and to be caused to revolve by the rotation of the gear member, an opening operation member provided for opening the cover of the film cartridge chamber, and a lock member arranged to lock the cover in a closed state or to unlock the cover. In the camera, the lock member moves from outside of a revolving travel locus of the revolving member to inside of the revolving travel locus of the revolving member in association with an operation of the opening operation member, and the lock member is driven by a revolving motion of the revolving member to unlock the cover.
Status Category:A platen together with a frame supporting the platen is rotatably mounted on a shaft and a platen gap is regulated by rotary movement of the frame about that shaft to detect thickness of a printing sheet at a first printing position. The mechanism for setting the platen gap is simplified and precise and the present printer can accommodate even printing sheets whose thickness is partially different. Further, it is detected platen temperature by a simple temperature detecting means and to change the platen position according to the detected temperature by a predetermined value ±&Dgr;d for a standard value d0 of the gap.
Status Category:The present invention an ergonomic keyboard designed for inputting data wherein said keyboard comprises; a keyboard housing; a plurality of four position finger boxes mounted in said housing and arranged conformably to receive finger tips of a users hand, wherein said finger boxes are responsive to no movement, depression, contraction and extension of said fingertips corresponding to at least 4 distinct finger box positions namely: neutral, downward, backward, and forward respectively. The keyboard further has a processor for assigning letters, numerals, symbols and functions to each of said positions of said finger boxes; and contacts at each of the positions of each of said finger boxes such that a unique signal is produced for each position of said finger boxes.
Status Category:A method and device for pneumatically transporting bulk material including a plurality of supply elements spaced along a conveyor line. These elements provide an additional gaseous medium as a booster fluid. The supply elements are automatically and individually controlled via velocity measurements taken near the elements.
Status Category:A pick-up apparatus for picking up semiconductor chips comprising an integrated or a separately rotatable composite cam formed by a plurality of cylindrical cams, and a plurality of cylindrical pin holders having a plurality of push-up pins, and at least part of the pin holder is in contact with the composite cam. The rotation of the composite cam selects one of the pin holders suited for pushing up a desired semiconductor chip, and the counter rotation selects another pin holder suited for another semiconductor chip having a different size. In this manner, a plurality of semiconductor chips having different sizes can be properly picked up without replacing the pin holder.
Status Category:An elongated hydraulically foldable and elevationally adjustable ramp connectable to a draft vehicle and including leading and trailing ramp sections that are pivotally joined and foldable between an inclined loading position and an upright traveling position, and a ground-bearing pad pivotally connected and depending freely from the ramp at a position forward its center of gravity, such that upon activation of a hydraulic cylinder extending between the trailing and leading ramp sections when in loading position, the ground-bearing pad engages the ground and causes the forward end of the leading ramp section to elevate above the bed level of the trailer to facilitate mounting and removal of the ramp therefrom. The hydraulics for the ramp are self-contained on the ramp for independent operation and positional control without connection to an external source.
Status Category:A machine is disclosed for conveying wooden piece such as logs of wood and lumber, in wood transformation industries such as sawmills. The wooden pieces are conveyed in a conveying direction from the front towards the back of the frame of the machine. The machine has several conveying shafts rotatably mounted in parallel on the sides of the frame. Each shaft has a rotating axis about which it is driven in rotation in a direction corresponding to the conveying direction. Several toothed circular plates are mounted on each shaft and extend in a plane crossing the axis of rotation of the shafts. The plates of a shaft are designed to be offset with respect to the plates of an adjacent shaft. Each tooth of each plate are spaced apart from an adjacent tooth by a distance which corresponds substantially to the range of diameter of the wooden pieces and defines a space therebetween for receiving at least a portion of a wooden piece. The teeth of the plates mounted on a same shaft disposed in order to be aligned together. In action, the rotation of the conveying shafts are synchronised together in such a way that a wooden piece inserted between two teeth of the conveying plates of a shaft is conveyed in the direction of rotation of this shaft until a tooth of the plates of an adjacent downstream shaft carries the wooden piece. So the wooden piece is transferred to the adjacent shaft and is engaged and carried between two teeth of the plates of the adjacent shaft. Therefore, the adjacent downstream shaft conveys the wooden piece further with respect to the conveying direction. The machine can be designed in order to convey the wooden pieces horizontally or upwardly.
Status Category:A dual gerotor pump is used for an automatic transmission. A dual gerotor pump which is driven by a central drive mechanism has a first chamber which continuously provides transmission fluid to the automatic transmission. The pump also has a second pumping chamber which selectively directs fluid to the automatic transmission when necessary. A valve mechanism is provided to divert fluid from the second pumping chamber back to the second pumping chamber so that it can recirculate thereby decreasing fluid pressure to the automatic transmission when it is not required.
Status Category:An injection needle for use in a mold cavity of a gas-assisted injection molding machine. The injection needle includes a tubular member and a stem slidably disposed in the tubular member. The stem is positionable in a raised position and a retracted position. The injection needle further includes a central bore extending within the stem for supplying a gas and a slot. The slot is operable for relieving gas pressure within the mold cavity when the stem is in the retracted position.
Status Category:A rotary machine for making PET vessels or bottles starting from a molded preform comprises a rotary table driven by motor-reducer unit and supporting a plurality of molds, transmission and gripping wheels for gripping the preforms from an oven, a driving chain for driving the preforms through the oven and variable pitch star elements for supplying the preforms to the molds and withdrawing from the molds the formed bottles, a central control unit being moreover provided for independently controlling the above mentioned devices.
Status Category:A mixed gas supply portion 1 for mixing fuel with air, a mixed gas ejection portion 2 for ejecting the mixed gas mixed by the mixed gas supply portion 1, a breathable first catalyst body 5 provided downstream of the mixed gas supply portion 2, a breathable second catalyst body 7 provided downstream of the first catalyst body 5, a separation board a 6 for increasing gas flow resistance provided between the first catalyst body 5 and the second catalyst body 7, a heat exchange portion 13 having a heated fluid passage 14 positioned on the peripheral part, a radiant heat reception portion 3 provided upstream of the first catalyst body 5 and integrated with the heat exchange portion 13, and a separation board b 8 and a separation board c 10 provided downstream of the second catalyst body 7 for increasing flow resistance of the mixed gas and/or the combustion gas thereof are provided, and the separation board a 6, the separation board b 8, the separation board c 10 and the heat exchange portion 13 are integrated.
Status Category:An AC offset plug adaptor being rectangular in shape and having standard male prongs on the far end of the bottom surface of the said rectangular shape and a standard female receptacle on the opposite far end of the top of said rectangular shape, said male prongs being connected to said female receptacle by means of internal wiring.
Status Category:A watercraft includes an internal combustion engine mounted such that its crankshaft extends vertically. A gearbox is arranged beneath the engine and includes engine mounts attached directly thereto for mounting the engine to a mounting surface within the engine compartment. Thus, the engine may be mounted compactly arranged in the rear of the watercraft, thus minimizing the overall length of the engine compartment. Additionally, the engine mounts allow the engine to be mounted conveniently within a watercraft in a vertical orientation. The gear box may also include at least a portion of an exhaust conduit extending therethrough. The gear box may be also utilized as a lubricant reservoir for a lubrication system of the engine. Additionally, the exhaust conduit passing through the gear box may include a cooling jacket, thus protecting oil in the gear box from the heat emitted from the exhaust conduit therein.
Status Category:A profiling tool (4) is used for profiling or dressing the grinding worm thread, wherein said tool has a simple basic geometric shape, for example in the shape of a rod. The profiling tool (4) has on its active, abrasive surface (6, 7, 8) a transformed topology as needed for the grinding worm (1). The tool passes the grinding worm profile (2) during the profiling process in such a manner that points on the active profiling tool surface are matched in advance and brought into contact with corresponding points on the grinding worm flanks. Thereby topologically modified grinding worms may be essentially profiled faster than in traditional methods.
Status Category:A chain is provided for use with a pair or a series of sprockets which is generally of the roller variety. In one embodiment, inner and outer links are rotatably mounted to spaced apart pins having a large diameter and held in position on the pins by press fit inner and outer washers. The inner and outer links are interleaved to create the endless chain. One aspect of the invention is the elimination of conventional bushings and rollers. Instead, the pins of the chain have an exposed portion maintained by the washers to contact the teeth of the sprocket directly.
Status Category:A high output transmission comprising a planetary drive with input driven by an electric motor, arranged as a variable speed translator to deliver power and speed to the wheels of the vehicle, with vehicle movement being controlled by automatically increasing and decreasing gear ratios in cooperation with variations in electric motor speed and comprising a generator arranged to provide regenerative power to the power supply during automatic imposition of scheduled resistance of rotation which enables change in output gear ratio.
Status Category:An exercise alignment mat system for providing reference to an individual performing an exercise such as yoga. The inventive device includes a mat having a first center line, a second center line orthogonal to the first center line, a plurality of first lines parallel to the first center line, and a plurality of second lines parallel to the second center line. The mat is a flat structure which may be comprised of a resilient and cushioned material. A plurality of markers may be positioned at the intersection of the lines for increased visual references. The student is able to have a visual reference regarding the respective position of their feet, hands and body during an exercise. In an alternative embodiment, the mat includes a first extended portion and a second extended portion on opposite sides of the mat.
Status Category:The present invention is directed to a microcentrifuge apparatus adapted to simultaneously spin a plurality of samples contained within a plurality of rotors. The microcentrifuge comprises an upper plate that has a plurality of upper plate holes; and a lower plate that has a plurality of lower plate holes or recesses. The lower plate is adjacent and substantially parallel to the upper plate, and the plurality of lower plate holes or recesses are in axial alignment with the plurality of upper plate holes. The plurality of rotors are adapted for retaining and spinning the plurality of samples, and are positioned between the upper plate and the lower plate. Each of the plurality of rotors has at opposing ends an upper shaft and a lower shaft, wherein the upper shaft engages one of the upper plate holes and the lower shaft engages one of the lower plate holes or recesses such that the axes of rotation of each of the plurality rotors are substantially perpendicular to the upper and lower plates. In addition, each of the rotors has a central outer surface portion positioned between the upper and lower plates, wherein the central outer surface portion is outwardly bulged. The microcentrifuge further comprises a pulley and a drive belt that is operatively engaged with the pulley and the bulged central outer surface portion of each of the plurality of rotors.
Status Category:A support shaft for use in supporting a universal connector for use in an implantable hearing assistance system. The support shaft provides an implantation surgeon with several features designed to secure a support shaft within the air cell-filled portion of a temporal bone. The support shaft is further configured to allow the secure attachment of the universal connector, the connector configured to support transducers and other components of an implantable hearing assistance system.
Status Category:A design and method of manufacture are disclosed for a female continence augmentor device used to alleviate urinary incontinence. The female continence augmentor includes a mount formed of a resilient material, an intralumenal part carried on the mount and a resilient portion carried on the intralumenal part of device. The mount adheres to the female body about the urethral exit to support the female augmentor into position to prevent inadvertent urine loss. The intralumenal part of the device extends from the mount into the urethral lumen at least to the mid-urethra. In particular, the resilient portion of the intralumenal part extends into the urethra and is adapted to at least urge the dorsal urethral wall in the dorsal direction to stretch and/or reshape the mid-urethral lumen to have a more arcuate shape. Thus, the mid-urethral lumen in cross-section would preferably exhibit a crescent shape of smaller radius. As such, the female continence augmentor enables a patient to void voluntarily with normal muscle control and without requiring conscious action to operate the device. Following voiding, the continence augmentation function of the device resumes automatically thereby increasing urethral resistance to opening and preventing inadvertent urine loss.
Status Category:Apparatus aiding physiologic systolic and diastolic dynamics of heart cavities designed to assist the systolic contraction of the heart ventricles, and to simultaneously or alternatively regulating the diastolic relaxation, provoking an atrial contraction, the ventricular mode comprising a stiff conical wrapping (12) surrounding the ventricles (11, 11a) fastened to a first ring (13) located on the base of the ventricles and with a distal tip (14) close to the cardiac apex, and a second internal concentrical ring (18) attached to the mouth of a conical bag (19) fastened through a distal vertex (19b) to said tip (14), so that the second ring (18) when rotating provoking in a first course a narrowing of the bag (19) squeezing the ventricles, aiding to the ventricular systole, and in a reverse turn allowing the diastolic filling regulating the ventricular diastole, and the atrial mode comprising a cap (20) surrounding the atria (21, 21a) leading them toward the ventricles (11, 11a) by tension members and wheels associated to the wrapping (12) provoking the atrial systole.
Status Category:A computer-assisted system and method for adjudging the effect of consumable intakes on physiological parameters is disclosed wherein a consumer records in a database a plurality of consumable identifiers identifiying consumables consumed, the amounts of each consumable consumed, times of consumption of each consumable, a plurality of physiological measurements and time of physiological measurements, and such information is computationally related to consumption information, such as nutritional information, linked to the consumable identifier in another database.
Status Category:The invention relates to a measuring instrument for the measurement of an existing pain or a feeling of nausea of a patient. The measuring instrument induces pain in an arbitrary body part of said patient, by supplying an electrical current. The measuring instrument provides a current increase into said body part, until said induced pain is experienced by the patient as being as great as the existing pain/nausea. The current is supplied from a current source arranged in the measuring instrument via wires (H, I) and electrodes (C, D), said electrodes being applied onto that part of the body in which pain is to be induced. When the pain induced is experienced to be as great as the existing pain/nausea, the body part is removed from the electrodes, whereupon a pain value is registered and shown on a display (F). (FIG. 6)
Status Category:A massage apparatus comprises a support structure, a plurality of massaging arms operatively connected to the support structure, and an actuating mechanism. Each massaging arm has at least one massaging finger adapted to impart a massaging force to a user. Each massaging arm is moveable relative to the support structure in a manner to move its corresponding massaging finger relative to the support structure between a rearward position and a forward position. The actuating mechanism is adapted to engage the massaging arms in a manner to sequentially move the massaging fingers between their rearward and forward positions.
Status Category:In methods and apparatus for cooling surfaces, a pressurized liquid refrigerant is dispensed through a shaped member composed of an open celled foam. The method is particularly useful for localized freezing of a wart or other growth prior to its removal from skin of a human being or another animal.
Status Category:A method and apparatus for repairing a torn meniscus during an arthroscopic surgical procedure includes a surgical staple and a pneumatic powered implant device. The surgical staple includes a pair of legs and a connection member retaining the pair of legs in a substantial parallel alignment. The pneumatic powered implant device is a portable and disposable device that can easily implant the surgical staple at any desired location during an arthroscopic surgical procedure. The pneumatic powered implant device also includes several quick disconnect barrels having different shapes providing the surgeon with the option of how to position the implant device during the arthroscopic surgical procedure.
Status Category:A process and apparatus for the treatment of hides and skins (3). The hide or skin is placed on a support (1, 2) and sealed to the support around the edges of the skin or hide. A treatment liquor is then supplied under pressure between the skin or hide and the support to distend and stretch the skin or hide to permit the more rapid penetration of the treatment liquor into the skin or hide.
Status Category:A process for separating molten metals, the molten metals being treated with metal hydrides is provided. The molten metals employed are from Groups II-IV of the Periodic Table of Elements and the subgroups, including their alloys, and are distinguished by the fact that the metals or alloys are reacted with a metal hydride in a molten bath.
Status Category:A substrate processing apparatus forms a thin film of high-dielectric or ferroelectric such as barium/strontium titanates, or a copper film for wiring on a substrate, and has a gas ejection head for individually introducing at least two gases including a material gas and ejecting the gases toward a substrate to be processed. The gas ejection head has at least two gas passageways for individually introducing the two gases, and at least two temperature control devices for individually controlling temperatures of the gases flowing through the gas passageways.
Status Category:A method for coating cloth especially fiberglass sheets with a thermosetting resin and resulting structure is provided. The coating is performed in two steps. In the first step, essentially all of the strands of the fiberglass are coated with the resin/solvent mixture while maintaining at least some of the interstices or openings essentially free of the solvent mixture. This first coating is then partially cured to between about 70% and 90% of full cure. The coated fiberglass with partially cured resin thereon is then given a second coating of either the same or different thermosetting resin mixture which coats the first coating and fills in the interstices between the fibers. This second coating is then partially cured, which advances the cure of the first coating past 80% full cure and results in an impregnated fiberglass cloth structure for use as sticker sheets. During lamination, the first coating acts like an impenetrable insulating sheet, preventing resin displacement and, therefore, preventing glass fiber contact with the conductive planes. The second coating is fluid enough to fill in spaces in the planes and to form the adhesive bond to cores and conductive layers. The structure reduces the tendency of the resin to flake and produce dust during subsequent processing operations.
Status Category:An apparatus for sealing films together along a path includes a sealing shoe and a counter shoe defining a clearance through which the films pass. The sealing shoe includes an elongated optical energy source having a length dimension oriented generally parallel to the sealing path; a reflector for focussing light emitted by the energy source; a window transparent to the light and having an outer surface adapted to be oriented toward the counter shoe for sealing the films by the light; and a firing arrangement for activating the energy source. The window and the counter shoe are urged toward one another.
Status Category:The invention relates to novel inorganic-organic composite membranes especially useful as ionically conducting in electrochemical devices. The composites consist of a polymeric matrix, which may or may not be an ionic conductor in its unfilled form, filled with an inorganic material having a high affinity for water, capable of exchanging cations such as protons, and preferably with a high cation mobility, either on its surface or through its bulk.
Status Category:A porous electrode structure for a gas sensor, as well as a sensor arrangement, is provided for detecting hydrocarbons in a measured gas. The porous structure guarantees, in addition to a low impedance, a high temporal stability and reproducibility of the measurement signal. The porous electrode structure has a conductive gold framework, which contains oxide components, in particular gallium oxide.
Status Category:The solid-liquid separating device 10 is capable of separating a concentrated liquid from a slurry by centrifugation and includes a centrifugation unit 12 having a rotating vessel 15 with a porous outer wall surface through which liquid is transmissible and a heater unit 18. Preferably, a portion of the slurry to be treated that is closest to a central axis of rotation of the centrifugation unit 12 is heated by the heater unit 18 during the centrifugation.
Status Category:The invention is directed to purification of liquids, such as drinking water using filters, wherein filtration is effected while the liquid flows upwardly. The invention includes both the method and a device enabling the method to be carried out. The device is constructed to intake impure liquid at the bottom of the filter and initially to effect flow by filling liquid to above the filter outlet near the top, and maintaining flow thereafter by virtue of the presence of a low internal pressure that develops as the liquid passes through the system.
Status Category:In situ hydrous pyrolysis/partial oxidation of organics at the site of the organics constrained in an subsurface reservoir produces surfactants that can form an oil/water emulsion that is effectively removed from an underground formation. The removal of the oil/water emulsions is particularly useful in several applications, e.g., soil contaminant remediation and enhanced oil recovery operations. A portion of the constrained organics react in heated reservoir water with injected steam containing dissolved oxygen gas at ambient reservoir conditions to produce such surfactants.
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 method and system for inserting a golf ball precursor product into a cavity of a mold half for precision centering is disclosed herein. The precision centering allows for the concentricity of core in relation to the cover of a golf ball. The system includes an insertion mechanism that allows for the vertical movement of a plurality of vacuum cups along a longitudinal pathway. The vacuum cups retain the golf ball precursor products and insert each into a corresponding cavity on a mold half. As the vacuum cups are lowered along the longitudinal pathway, the mold half is elevated along the longitudinal pathway. The mold half and vacuum cups meet at an insertion position where the golf ball precursor products are released from the vacuum cups and set within a thermoset material contained in each of the cavities.
Status Category:The present invention provides a process for controlling toilet odors by use of compositions comprising a hypochlorite compound and a hydrogen peroxide compound. The compositions are useful for preventing, reducing and/or eliminating the odor emitting capacity of human or animal excrement in an aqueous solution.
Status Category:The present invention relates to an automatic slide staining system that will process stained slides, such as cytology or histology specimens. The invention includes a slide storage device, a slide transport apparatus, and a first platen including a plurality of staining stations. The stained slides are placed in the storage device and then are removed and processed at various stations via the transport apparatus. The invention can be altered so that a cover slip apparatus can be incorporated within the system. This permits a cover slip to be placed on the stained slide after a complete transverse of the slide staining stations.
Status Category:Sulfur compounds present as sulfides and mercaptans in spent caustic streams from refinery and petrochemical processes are oxidized by contacting them with an oxygen-containing gas in a packed column recycle reactor.
Status Category:Disclosed is a toothpaste binder composition comprising semi-refined carrageenan. Examples of semi-refined carrageenan suitable for incorporation into a toothpaste binder are semi-refined kappa carrageenan and semi-refined iota carrageenan. Such a toothpaste binder may comprise, for example, semi-refined kappa carrageenan, semi-refined iota carrageenan, or a combination of both semi-refined kappa and iota carrageenan. Such a formulation is preferably comprised of about 10% to about 20% refined kappa-2/lambda carrageenan; about 35% to about 50% refined iota carrageenan; about 20% to about 30% semi-refined kappa and/or semi-refined iota carrageenan; and about 5% to about 20% standardizing agent; by dry weight. Specific formulations incorporating semi-refined carrageenan are described. Properties and characteristics exhibited by a toothpaste which incorporates the specific binder formulations are also described. Also disclosed is a toothpaste binder composition comprising a semi-refined carrageenan, such as semi-refined kappa or semi-refined iota carrageenan, further comprising ultra low viscosity guar gum. Such a toothpaste binder composition is preferably comprised of about 5% to about 10% refined kappa-2/lambda carrageenan; about 40% to about 50% refined iota carrageenan; about 20% to about 25% semi-refined kappa and/or semi-refined iota carrageenan; about 10% to about 20% ultra low viscosity guar gum; and about 5% to about 10% standardizing agent; by dry weight.
Status Category:Personal care products are disclosed which comprises an alcohol based composition which includes a film forming system comprising cellulose esters, which product (1) is capable of forming a thin film on the skin which film is characterized by selected hardness, and water transport properties and (2) reduces or eliminates wetness such as wetness caused by perspiration. These compositions can be used in cosmetic products, especially antiperspirants, deodorants, and combination antiperspirant/deodorants. The compositions comprise: (a) an alcohol based solvent system; and (b) a cellulose ester component which is soluble in alcohol.
Status Category:An oral pharmaceutical dosage form including a mixture of a delay release formulation of a non-steroidal anti-inflammatory drug (NSAID) and a mixture containing a prostaglandin and one or more excipients.
Status Category:A method for producing low potassium juice with improved taste. The process includes the steps of treating potassium-containing juice with a cation exchange resin to remove 90% or more of the potassium content in the juice and adding a calcium compound which is calcium carbonate in the form of solid. The juice produced has improved taste and nutritional balance. It is also good for patients suffering from kidney failure.
Status Category:A process for the production of insulating coatings containing polyurethane groups and/or polyisocyanurate groups for hollow bodies by reaction ofa) a polyisocyanate component withb) compounds which contain at least two hydrogen atoms which are active towards isocyanates andc) catalysts, optionally in the presence ofd) further auxiliary substances and additives,characterised in that organic or mineral hollow microbeads having an average particle size in the range from 5 to 200 &mgr;m and a density in the range from 0.1 to 0.8 g/cm3 are added to at least one of components a) to d), is described.The use of these insulating coatings for pipes employed in the offshore sector is furthermore described.
Status Category:Flexible polymeric materials having a cloth-like appearance suitable for use in the formation of flower pot covers, floral wrappings and ribbon materials are disclosed.
Status Category:A method for producing a setter for defatting and/or firing, which can produce the setter without using any mold, and which can minimize generation of gas in the firing step of a process for producing the setter. The method enables setting of porosity of the setter to be relatively easily changed, and ensures a predetermined mechanical strength even with the porosity increased over 50%. The setter for defatting and/or firing has pores with an average diameter of 5-1000 &mgr;m and porosity in the range of 70-25%. The setter is formed of a porous body having a three-dimensional network structure having a flat surface. A porous sheet is preferably laminated on the surface of the porous body having a three-dimensional network structure, the porous sheet having pores, smaller than the pores of the structure body, with an average diameter of not more than 50 &mgr;m and having porosity in the range of 70-25%. The porous body having a three-dimensional network structure or both the structure body and the porous sheet are each preferably made of a material having the same base as a substance to be defatted or formed which is placed on the structure body or the porous sheet.
Status Category:Synthetic organic particles each constituted of a core made from an organic polymer and a surface layer formed from a methacrylate resin on the surface of the core. In one of the particles, the core is made from a copolymer comprising 80 to 99 weight percent of a lower alkyl acrylate and 1 to 20 weight percent of a polyfunctional vinyl monomer to exhibit rubberlike elasticity, while in another of the particles, the core is made from a copolymer of a reactive benzotriazol compound and a (meth)acrylic monomer to exhibit an ultraviolet absorbing activity. These synthetic organic particles can be suitably added to cosmetics to impart a feeling of creamy softness and an ultraviolet screening power to them.
Status Category:A composite liner for lining substrates, which does not employ volatile organic solvents, is provided. The composite liner comprises a chemical resistant layer, and a tie layer which is tacky prior to cure, disposed on the chemical resistant layer. Once the tie gum layer is disposed on the substrate such as a metal tank liner wall, and cured, the composite liner adheres tightly to the substrate. Also provided is a novel tie gum composition for the tie layer, which comprises a halogenated, sulfonated polyolefin, an epoxidized elastomer, preferably a low viscosity halogenated rubber, a curing agent for the epoxidized rubber, preferably an acid acceptor for the halogenated, sulfonated polyolefin, preferably a tackifier, and preferably an adhesion agent. Also provided is a novel epoxy primer comprised of an epoxy resin system comprising: a liquid bisphenol A epichlorohydrin epoxy resin, having at least two epoxy groups per molecule and an elastomer modified epoxy resin; and primer additives comprising a liquid epoxy functional modifier, and a curing agent for the epoxy resin system. Methods of seaming composite liners and applying composite liners to substrates, are provided. The invention also relates to lined substrates.
Status Category:An integrated fuel cell stack assembly (26) and selective oxidizer bed assembly (200) is provided. The fuel cell stack assembly (26) also includes a number of fuel cells. A fuel inlet manifold (22) and fuel inlet plenum to cell stack (38) manifold are arranged in fluid communication with the fuel stack assembly (26) for supplying to and exhausting from, respectively, the fuel supply in the fuel cells in the fuel stack assembly (26). The bed resides in said fuel inlet manifold. The bed includes a selective oxidation catalyst with a heat exchange fluid conduit routed therethrough. Oxygen-containing gas is supplied into the bed via the input plenum. The temperature of the internal selective oxidizer bed is controlled by the fluid conduit in the bed to reduce carbon monoxide in the fuel.
Status Category:An electric storage battery having a solid phase Fe(VI) salt cathode. The anode may be any of a large variety of conventional anode materials capable of being oxidized. The cathode and anode are located in separate half-cells which are in electrochemical contact through an electrically neutral ionic conductor. Small material additions to the Fe(VI) salt containing half cell can be used to control the conductance and electrochemical characteristics of the battery.
Status Category:A system and method is disclosed that provides an automated, flow-through, dual side, laser direct imaging process and apparatus. This provides the capability to simultaneously register and image both sides of a substrate in a continuous flow-through process. The present invention provides efficiency improvements over the prior art on several levels. First, the prior art is batch process in which substrates are imaged one (or a batch) at a time in contrast with the present invention is a continuous, flow through, sequential process whereby a first substrate is followed into the apparatus by a second substrate which is, in turn followed by a third and so forth and the second substrate begins the process through the apparatus before the first substrate completes the process through the apparatus. Second, the process time per substrate is reduced as compared to the prior art.
Status Category:A reticle cleaning apparatus that utilizes an ultraviolet light source in an oxygen-containing environment to cleanse organic contaminants from a reticle. The reticle cleaning apparatus of the present invention enables the storage of multiple reticles for use in a lithography tool in an environment which contains organic contaminants. A stored reticle is translated to a reticle cleaning station within the lithography tool in order to cleanse the reticle of organic contaminants. This cleaning can be performed while the projection optics of the tool exposes a wafer using another reticle previously cleaned by the reticle cleaning apparatus. Upon completion of the reticle cleaning process, the reticle is immediately translated to the exposure path of the lithography tool. The reticle cleaning process is performed during normal operation of the lithography tool at room temperature, atmospheric pressure and in an oxygen-containing environment.
Status Category:The invention relates to genes isolated from Arabidopsis that code for proteins essential for seedling growth. The invention also includes the methods of using these proteins to discover new herbicides, based on the essentiality of the genes for normal growth and development. The invention can also be used in a screening assay to identify inhibitors that are potential herbicides. The invention is also applied to the development of herbicide tolerant plants, plant tissues, plant seeds, and plant cells.
Status Category:The present invention provides a secreted protein acidic and rich in cysteine (SPARC) fusion protein obtainable by fusing SPARC to thioredoxin; a nucleic acid encoding the fusion protein; a recombinant vector capable of expressing the fusion protein, a method for producing and purifying the fusion protein; and a research reagent or pharmaceutical composition comprising the fusion protein as an active ingredient. In particular, the present invention relates to the use of a thioredoxin SPARC fusion protein for basic research in neurobiology and/or to its use for treating various neuropathologies.
Status Category:An isolated microorganism capable of selectively degrading epichlorohydrin or related halopropanol compounds is described. The microorganism is a representative of Agrobacterium spp and comprises a nucleic acid molecule encoding a polypeptide having enantioselective epoxide hydrolase activity.
Status Category:The present invention is a process wherein sulfide production by bacteria is efficiently turned on and off, using pH adjustment. The adjustment of pH impacts sulfide production by bacteria by altering the relative amounts of H2S and HS— in solution and thereby control the inhibition of the bacterial metabolism that produces sulfide. This process can be used to make a bioreactor produce sulfide “on-demand” so that the production of sulfide can be matched to its use as a metal precipitation reagent. The present invention is of significance because it enables the use of a biological reactor, a cost effective sulfide production system, by making the biological reactor produce hydrogen sulfide “on demand”, and therefore responsive to production schedules, waste stream generation rate, and health and safety requirements/goals.
Status Category:Catalytic monoclonal antibodies (abzymes) with selective protease activity in the pathologies characterized by the presence of plaques and fibrillar aggregates with protein component; methods for the preparation thereof and the use thereof as medicaments in the treatment of pathologies such as Alzheimer's disease, amyloidosis, atherosclerosis, prions diseases.
Status Category:This invention relates to a Coriolus hirsutus host cell transformed with a vector containing a basidiomycete-derived promoter region selected from the group consisting of basidiomycete-derived ras and priA gene promoter regions. This invention is particularly characterized in that the basidiomycete-derived promoter region is a Lentinus edodes-derived ras or priA gene promoter region or a Coriolus hirsutus-derived ras gene promoter region. This host cell can be utilized for the high productivity of lignin degrading enzymes.
Status Category:Semiconductor processing methods and defect detection methods are described. In one embodiment, a semiconductor wafer in process is provided and a material is formed or deposited over the wafer. The material is discernably deposited over defective wafer surface areas and not appreciably deposited over non-defective wafer surface areas. Subsequently, the wafer surface areas are inspected to identify defective areas. In another embodiment, a substrate is provided having an exposed region containing surface defects. A defect-highlighting material is substantially selectively deposited over surface defects and not appreciably over other exposed regions. The substrate is subsequently inspected for the deposited defect-highlighting material. In yet another embodiment, a dielectric layer is formed over a substrate outer surface and the substrate is processed in a manner which can give rise to a plurality of randomly-distributed dielectric layer features. A silicon-containing material is substantially selectively deposited and received over the randomly-distributed dielectric layer features and not over other substrate areas. The substrate is subsequently inspected for the selectively-deposited silicon-containing material.
Status Category:A method for improving the interface between a silicon nitride film and a silicon surface is described. According to the present invention a silicon nitride film is formed on a silicon surface of a substrate. While said substrate is heated the silicon nitride film is exposed to an ambient comprising hydrogen (H2). In a prefered embodiment of the present invention the ambient comprises H2 and N2.
Status Category:A method for fabrication of a solder bump, comprising applying preferably an insulating film, followed by applying a multilayer underbump metallization, a layer of a photoresist, and a thin layer of titanium on a substrate containing, preferably, III-V semiconductor circuits. The multilayer UBM pad, preferably comprising a 0.02 to 0.05 micrometer thick layer of titanium, a 0.5 to 1.0 micrometer thick layer of nickel and a 0.1 to 0.2 thick layer of gold. The protective film with the thickness of preferably 0.5 to 40 micrometer comprises a photoresist. After the solder has been electroplated, the protective film is removed, preferably by dry etching or with a solvent. The titanium film serves a dual function of being a membrane for electroplating of the solder and of being a non-wettable dam for wetting back of the plated solder. The titanium film with the thickness of 200 to 1,000 Angstroms is preferably deposited by evaporation. After the solder has been electroplated, much of the titanium film is removed, preferably by wet etching or dry etching, leaving only a band of titanium that surrounds the disk of solder. A multilayer solder bump structure for III-V semiconductor circuits manufactured using this method, comprising, preferably, an insulating film, a multilayer underbump metallization layer, and remnants of the thin titanium film.
Status Category:Disclosed is a carbon dioxide gas absorbent containing lithium silicate reacting with a carbon dioxide gas to form lithium carbonate and represented by the general formula, LixSiyOz, where x, y, z are integers meeting the requirement of x+4y−2z=0. The lithium content x in the general formula should desirably be at least 4.
Status Category:The invention concerns compositions for washing and conditioning keratinous materials, particularly hair and/or skin, based on silicon, a surfactant and a hydrophobic guar gum, and the washing and conditioning methods using said compositions.
Status Category:A personal wash liquid composition which comprises 10 to 40% of one or more anionic surfactants, 30 to 50% of one or more humectants, and less than 55% water, characterized in that the water activity of the product is less than 0.9. Compositions according to the invention have been found to have self-preserving properties.
Status Category:The present invention is directed to compounds which inhibit prenyl-protein transferases, farnesyl-protein transferase and geranylgeranyl-protein transferase type I, and the prenylation of the oncogene protein Ras. The invention is further directed to chemotherapeutic compositions containing the compounds of this invention and methods for inhibiting farnesyl-protein transferase and geranylgeranyl-protein transferase type I and the prenylation of the oncogene protein RAS.
Status Category:Hetero-tetrahydroquinolines can be prepared either by condensing correspondingly substituted hetero-tetrahydroquinoline aldehydes with the desired substituent or by reducing the corresponding keto-substituted hetero-tetrahydroquinolines, followed by introduction of the desired substituent by customary methods. The hetero-tetrahydroquinolines are suitable for use as active compounds in medicaments, in particular in medicaments for treating artheriosclerosis and dyslipidaemias.
Status Category:The impact of lipoxin A4 (LXA4) and aspirin-triggered-lipoxins (ATL) was investigated in tumor necrosis factor (TNF&agr;)-initiated neutrophil (PMN) responses in vitro and in vivo using metabolically stable LX analogs. At concentrations as low as 1-10 nM, the LXA4 and ATL analogs each inhibited TNF&agr;-stimulated superoxide anion generation and IL-1&bgr; release by human PMN.
Status Category:A hyperbranched polyetherketone and a heat-resistant blend of polyvinylchloride with the same. The polyetherketone is synthesized by self-polycondensation of 3,5-bis[4-[(2,3,4,5,6-pentafluorophenyl)carbonyl]phenoxy]-4-hydroxybenzophenone or 3,5-difluoro-4-hydroxybenzophenone, and then substituting 50 to 80 mole % of fluorine atoms present in the side chains and ends of the PEK molecule by polar groups. In addition, a blend of polyvinylchloride can be manufactured using the hyperbranched polyetherketone by a melt blending technique applicable for industrial purpose at a temperature of 180 to 120° C., and thus the blend of polyvinylchloride with the polyetherketone can be applied to high temperature end-use products such as hot water pipes.
Status Category:A rubber composition comprising (A) a rubber ingredient comprised of (a) a nitrile group-containing highly saturated copolymer rubber having an iodine value of not larger than 120, preferably a hydrogenated product of an unsaturated nitrile-conjugated diene copolymer rubber, and (b) an acrylic ester polymer rubber, preferably a copolymer rubber comprising at least 80 mol % of alkyl acrylate or alkoxyalkyl acrylate units, at an (a)/(b) ratio of 40/60 to 90/10 by weight, and (B) an ethylene-&agr;-olefin copolymer, the (A)/(B) ratio being in the range of 30/70 to 70/30 by weight. This rubber composition is useful as a covering material for forming a protective covering layer on electric wires.
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