52nd week of 2008 patent applcation highlights part 4 |
Patent application number | Title | Published |
20080314084 | Refractory composition for glass melting furnaces - A refractory system includes a first set of components and a colloidal silica binder. The first set of components includes alumina and zirconia. The colloidal silica binder is at 5 wt % to 20 wt % of the dry weight of the first set of components. The refractory composition comprises 10 wt % to 45 wt % alumina, at least 35 wt % zirconia, and at least 20 wt % silica. | 2008-12-25 |
20080314085 | AZS refractory composition - A refractory composition includes a first set of components and a colloidal silica binder. The first set of components includes alumina and zirconia. The colloidal silica binder is provided at 5 wt % to 20 wt % of the dry weight of the first set of components. The refractory composition includes 45 wt % to 75 wt % alumina, 15 wt % to 30 wt % zirconia, and 10 wt % to 30 wt % silica. | 2008-12-25 |
20080314086 | Method and Device For Extracting Glass Melt From Flow Channels - A process and apparatus for removing molten glass from flow channels for the transport of production glass that are installed between a melting furnace and an extraction point for the production glass. The flow channel has a glass-resistant inner lining. A drainage unit for bottom glass is installed upstream of the extraction point for the production glass. In order to keep electrodes away from the molten glass, but still maintain a local and temporal influence on the temperature profile within the cross section, the inner lining, at least in the area of the drainage unit, of is formed of a fusion cast electrically conductive material which has a drainage opening for the bottom glass with a drainage slit above it. At least two electrodes are installed on opposite sides of the flow channel and the drainage unit for the bottom glass. The electrodes are rod-shaped and their front ends are inserted so deeply into the inner lining in the direction of the molten glass, without contact with the molten glass, so that the majority of the electric current from the electrodes passes through the molten glass to reach an electrode plate installed below the drainage opening. | 2008-12-25 |
20080314087 | Method and a machine for the production of hollow glassware articles - A method and a machine for the production of hollow glassware articles, by the blow-and-blow, press-and-blow, press-and-blow paste mold and direct-press processes in a glassware forming machine including single or multiple machine sections each having single or multiple-cavity, comprising: forming a parison in an inverted orientation, into a blank mold and a first transferable and open-able neck ring mold held by an inverting apparatus having a first and a second diametrically opposed arms, each arm holding a transferable and open-able neck ring mold; inverting the parison held by the first transferable and open-able neck ring mold, by rotating the first arm 180° to an upright orientation at an intermediate station, while the second arm with a second transferable and open-able neck ring mold is simultaneously placed at the parison forming station; transferring the first transferable and open-able neck ring mold holding the parison in an upright orientation, from the intermediate station, to a blow mold station, by a transference apparatus; releasing the first parison into a blow mold, and turning back the first transferable and open-able neck ring mold empty to the first arm of the inverting apparatus, at the intermediate station to be placed again at the parison forming station by rotating the first arm additional 180°, completing a 360° turn, while the second arm reaches to the intermediate station; blowing the parison into a blow mold to form a finished article; and transferring the finished article in an upright orientation, once the blow mold is opened, by a take out apparatus, to place it at a dead plate or at a carrying conveyor. | 2008-12-25 |
20080314088 | Finish Cooling Apparatus for Container Glass Machines and Method for Cooling the Finish of a Glass Container During Preforming in a Container Glass Machine - The invention relates to a finish cooling unit for a container glass machine for molding a glass container, comprising at least one plunger cylinder having a plunger cylinder cover ( | 2008-12-25 |
20080314089 | ALUMINUM ALLOY CONNECTING AND SUPPORTING DEVICE FOR GLASS CONSTRUCTION PROJECT - Aluminum alloy connecting and supporting device for a glass construction project mainly includes a base, extension rods, glass clamping-connecting rods and glass clamping-connecting members, which are made of aluminum alloy and connected with one another by means of pivots. The aluminum alloy connecting and supporting device of this invention can be used for connecting glass of different specifications, of different locating points or of different shapes, able to shorten time needed for glass assembling work and able to assemble and connect glass conveniently, stably and safely. | 2008-12-25 |
20080314090 | Control device for a washing machine - A device and method for controlling a drainage pump of a washing machine. The drainage pump is powered by a synchronous motor that is connected to a mains voltage bus by a switch. During one or more stages of a washing program the switch is operated to apply in each half cycle of the mains voltage a delay time from the zero setting of the mains voltage to cause the motor to operate in a cut-wave mode. | 2008-12-25 |
20080314091 | Method and Plant for Printing a Chain of Warp Yarns - An anchorage guide for a trocar including a tubular body, formed by a plurality of substantially circular sectors, radially moveable from and towards the longitudinal axis of the tubular body between a first position, at which the circular sectors flank each other according to a first substantially circular arrangement with a diameter equal to that of the tubular body, and a second position, at which the circular sectors result equidistant from each other according to a second substantially circular arrangement of greater diameter than that of the first arrangement. Each of the circular sectors is rotatably connected to a support element and a manual operation mechanism, moveably connected to the support element, moves the circular sectors from the first to the second position and vice versa. | 2008-12-25 |
20080314092 | FRONT-LOADING LAUNDRY APPLIANCE HAVING A STEAM GENERATOR DEVICE - A front-loading laundry appliance including a housing with a substantially circular housing opening and a door configured to close the housing opening. A substantially cylindrical container is disposed in the housing and is configured to receive laundry for treatment. The substantially cylindrical container has a substantially circular container opening. The laundry appliance also includes a steam generator with a heating element, an inlet opening and a common outlet opening for water and steam. A pump is configured to deliver water to the inlet opening of the steam generator. A nozzle is disposed in an edge region of the container opening and configured to inject water and steam into the interior of the container. | 2008-12-25 |
20080314093 | COMBINATION LOCK - A combination lock includes a locking mechanism, a plurality of dials, and a code identifying member. When each of the plurality of dials is rotated to an unlocking orientation, a recess on each of the dials aligns with a portion of the locking mechanism, allowing the locking mechanism to move from a locked condition to an unlocked condition. When the code identifying member is in a dial engaging position, and one of the plurality of dials is rotated to the unlocking orientation, one of a plurality of dial engaging portions of the code identifying member engages the recess of the one of the plurality of dials to provide a perceptible indication that the one of the plurality of dials is in the unlocking orientation. | 2008-12-25 |
20080314094 | Cable lock - An improved cable lock that can adjust the length of a steel cable to snugly wind a target locking article mainly has a shell to house a winding means, a release means and a locking means. The steel cable has one end fastened to a latch head which can be inserted into the locking means. After the latch head is inserted and latched, the steel cable can still be retracted so that it can wind the targeted locking article snugly to facilitate operation of the cable lock. | 2008-12-25 |
20080314095 | Multiple Function Lock - A multiple function lock comprising a body, an engaging element having a first end and a second end, a locking mechanism for securing the first end and the second end of the engaging element to the body, and a gate mechanism for selectively concealing or revealing a passage in the body through which the second end may move to unlock the lock. In certain embodiments, a multiple function lock may comprise a body, a U-shaped shackle having toe and heel portions, the heel portion rotatably secured within the body, a locking mechanism for locking the heel and the toe portions within the body, a passage through the body adjacent to the toe portion, the toe portion adapted to move through the passage to unlock the lock, and either a retaining cup, an adjustable gate, or an outer housing, each being adapted to selectively block or reveal the passage. | 2008-12-25 |
20080314096 | Door Lock - A door lock is provided, which can open and close the door by pushing or pulling a handle of the door lock as well as by rotating the handle, to thereby make users use the door lock conveniently. The door lock includes: inner and outer flanges; a sleeve; inner and outer handles; an operating cam; a spring; and a holder, wherein the operating cam includes an operating groove formed in any one side of the operating cam and predetermined slanted planes formed at both sides thereof, wherein the rotating unit operates by the slanted planes during manipulation of the rotation, and wherein the rotating unit operates by the end of the operating groove during manipulation of the linear movement. | 2008-12-25 |
20080314097 | Handle Device - The invention relates to a handle device for a vehicle door, comprising an outer shell with a metal layer at least on the side facing away from the vehicle door and a cavity in which a sensor system for the keyless activation of a locking and unlocking system is arranged. According to the invention, the outer shell ( | 2008-12-25 |
20080314098 | System for Enhanced Security of Passengers for Boarding a Means of Transport - A system for the security of passengers boarding a transport unit such as an aircraft or any other land or water transport unit, the boarding being carried out inside a single secure site having at least one access element equipped with control elements, enabling those concerned by the transport, namely the passengers and the administrative, technical and crew personnel to be securely identified, the secure site being equipped with one or more of the control elements, arranged at strategic locations, enabling the involved persons to be followed from the time of their access to the secure site until their boarding the transport unit, as long as the transport unit is not moving. The secure site is equipped with at least one secure opening enabling at least part of the transport unit to be introduced into the secure site including the access to the transport unit. | 2008-12-25 |
20080314099 | OPTICAL TRANSCEIVER - An optical transceiver includes a housing formed to be inserted into or extracted from a cage in a host device, a movable lock member for preventing the housing from being extracted from the cage, where the cage includes a lock hole for preventing the housing from being extracted from the cage when the movable lock member is placed into the lock hole, and an integration parts. The integration parts includes an actuator portion engaged with the movable lock member rotatably connected to a rotation shaft attached to the housing, arranged movably in a front/back direction thereof in the housing, arranged to place the movable lock member into the lock hole when moved backward, and arranged to release the movable lock member from the lock hole when moved forward, and a rotating lever portion connected to the actuator portion through a hinge portion, arranged rotatably from an upper front end of the housing to a forward position along with development of the hinge portion, and including a handle for moving the actuator portion to the forward position when rotated forward. The actuator portion and the rotating lever portion of the integration parts are integrally formed. | 2008-12-25 |
20080314100 | Electric Anti-Impact Lock with Spring Accumulator - An electric anti-impact lock with spring accumulator comprises a lock shell; a pivot keeper for locking door with a latch portion and a tail portion, the door can be opened when the latch portion pivoting into the shell, the door being locked when the latch portion pivoting outside the shell; a device for locking keeper comprising a slideable block bar, the keeper is locked when the slideable block bar being against the tail portion, the keeper is turnable when the slideable block being moved away; a anti-impact device having a reinforce structure, which bears a impact from the door through the keeper and the block bar; and a device for locking block bar is a block pin device with spring accumulator, the block pin shoots out to stop moving of the block bar when power on, thereby, the door being locked, the block pin withdrawing to free the stop when power on in reverse pole, the door can be opened. The new lock solves the problems of weakness and lock death for current electromagnetic locks in market. The cost of the new lock is lower and the manufacture is easy. | 2008-12-25 |
20080314101 | KEY MECHANISMS - A key mechanism. A base plate includes at least one first guiding base, at least one second guiding base, at least one first barricade, and at least one second barricade. The first guiding base opposes the second guiding base. The first barricade opposes the second barricade. A scissors linking assembly is connected to the base plate and includes a first linking member and a second linking member. The first linking member pivots to the second linking member and includes a first guiding pillar. The second linking member includes a second guiding pillar. The first guiding pillar is disposed in the first guiding base through the first barricade and is abutted therebetween. The second guiding pillar is disposed in the second guiding base through the second barricade and is abutted therebetween. A keycap is connected to the scissors linking assembly. | 2008-12-25 |
20080314102 | Multifunctional Lock - A multifunctional lock comprises a lock shell ( | 2008-12-25 |
20080314103 | DEVICE FOR PROTECTING A LOCK FROM THE ELEMENTS - A device for protecting a lock, the device including a protective covering for protecting a lock, an annular sealing portion extending along at least a portion of a perimeter of the protective covering and fixedly attached thereto, and an attachment portion fixedly attached to the protective covering, the attachment portion being adapted to be removably attached to the lock being protected. | 2008-12-25 |
20080314104 | Lock cylinder structure - A lock cylinder structure mainly comprises a cylinder shell, a plug and a pin group. The cylinder shell has a housing and the plug is rotatably positioned within the housing of the cylinder shell. The plug has at least one first lower pin hole and at least one second lower pin hole having a circular-cylindrical inside wall and a stopper portion formed at the circular-cylindrical inside wall. The pin group comprises at least one first lower pin and at least one second lower pin, the first lower pin is slideably positioned in the first lower pin hole of the plug and has a first end, and the second lower pin is slideably positioned in the second lower pin hole and has a tube body and a cover. The tube body has a limit protrusion and a second end, and the cover is adaptably coupled to the tube body. The limit protrusion is blocked at the stopper portion of the second lower pin hole and there is a height difference between the second end of the tube body and the first end of the first lower pin. | 2008-12-25 |
20080314105 | Pin tumbler key lock assembly - A headed pin for use in pin tumbler locks is provided with a release diameter cylindrical body having an enlarged diameter axially short head at one end, the reduced diameter body being received internally of a biasing spring which bottoms against an underside of the head, the spring extending beyond the end of the cylindrical body opposite the head, and the headed pin and spring being received in one or more of the pinholes as the upper pin in a pin tumbler lock. | 2008-12-25 |
20080314106 | PROGRAMMABLE LOCK CYLINDER ASSEMBLY - A programmable lock cylinder assembly comprising a lock housing and a cylinder plug mounted for rotation within the housing. A set of rack pins are positioned in the cylinder plug and moveable between a locked position and an unlocked position. A set of tongue pins are positioned in the cylinder plug and extend across the keyway. Each tongue pin is selectively engagable with a respective rack pin. A re-combinating member is engaged with the tongue pins and moveable between a first position wherein the tongue pins are engaged with the rack pins and a second position wherein the tongue pins are disengaged from the rack pins. A reset actuator is positioned within the cylinder plug and moveable between an engaged position wherein the re-combinating member position is locked relative to the cylinder plug and a non-engaged position wherein the re-combinating member position is moveable relative to the cylinder plug. | 2008-12-25 |
20080314107 | Salts of Mineral Nutrients Stabilized With Amino Acids and/or Ammonium Salt, Products and Food Supplement That Contain Them and Procedures of Obtention - Salts of mineral nutrients stabilized with amino acids and/or ammonium salt, product and food supplement in which they are included and procedures of obtention, where the salts are obtained with anions of organic acids or inorganic anions and metallic cations associated with amino acids and/or ammonium salt, in which the invention introduces its general structure: | 2008-12-25 |
20080314108 | PRESSING METHOD, METHOD OF MANUFACTURING PUNCHING PLATE, PUNCHING PLATE, AND LIQUID EJECTING HEAD - A pressing method by which through holes are formed using a punch in a target plate material having a first face and an opposite second face. When the target plate material is punched with the punch from the second face in such an orientation that the first face of the target plate material is in contact with an elastic base, depressed portions are formed. The depressed portions are curved toward a direction in which the through holes are punched to sink downward in the form of funnel as they approach peripheries of the through holes, and are located at peripheral portions around the through holes that are formed in the target plate material in such a manner that the peripheral portions are pushed in toward a deeper side in a thickness direction of the base against an elastic force of the base and are deformed. | 2008-12-25 |
20080314109 | Plug for use in piercing mill - A plug has a tip end portion, a taper portion, and a middle portion. The surface of the tip end portion is a spherical surface whose radius of curvature is R | 2008-12-25 |
20080314110 | Spring manufacturing apparatus - A spring manufacturing apparatus includes a supporting body which moves in X, Y, and Z-axes directions of a XYZ orthogonal coordinate system representing a moving direction of a wire rod fed from a wire rod feeding unit as a Z-axis. The supporting body is formed with an opening in which the quill is arranged. The supporting body further includes a tool holder for holding a processing tool for processing the wire rod to a spring. The supporting body arranged at the vicinity of the quill is moved to accurately adjust the relative position of the quill and the processing tool, thereby manufacturing a desired spring. | 2008-12-25 |
20080314111 | HEMMING APPARATUS - A lower platen is provided with a hem punch and a slide cam. The hem punch is floating-supported to the slide cam. An upper platen is provided with a hem punch driver cam and a liner. The hem punch driver cam is used to change the hem punch to a pre-hemming position and to a final hemming position. The liner applies a processing load to the hem punch being in the final hemming position. By moving the hem punch to which the processing load is applied from the liner, a final hemming part of the hem punch is pressed against a bent portion of the workpiece. | 2008-12-25 |
20080314112 | Coupling boss and method for fabricating the same - Disclosed therein are a coupling boss and a method for fabricating a coupling boss, that a collar part is formed through a collar drawing process using a metal plate material, and then, a body part of the coupling boss is firmly combined to a substrate plate through processes of deep drawing, tapping, cleansing, plating and iron coining in order, thereby maximizing competitive power in price, miniaturizing the coupling boss in size, and maximizing tensile strength, compression strength, and surface roughness. In this instance, a more stable material thickness can be kept by performing a collar drawing process or a curling process when a screw part of the coupling boss is formed. The processes of: forming a collar part ( | 2008-12-25 |
20080314113 | Processing method of tube body, manufacturing method of cylinder device and cylinder device manufactured by the same - There is provided a processing method of a tube body comprising the steps of a tube-expanding step wherein a base tube is partially retained with a chuck unit having a rotational function, and a mandrel is pressed in to an end portion of the base tube so as to expand the end portion of the base tube; and a rotation ironing step wherein the chuck unit rotates the base tube together with the mandrel a roller die is pressed against an outer-periphery surface of the end portion of the base tube and the roller die is moved with respect to the base tube and in an axial direction thereof so as to deform an inner periphery surface of the end portion of the base tube into a shape corresponding to an external shape of the mandrel. | 2008-12-25 |
20080314114 | FLUORESCENCE CALIBRATOR FOR MULTIPLE BAND FLAT FIELD CORRECTION - A fluorescence reference plate for a fluorescence spectroscopic instrument is arranged with fluorescent layers having different excitation and emission characteristics. The fluorescent layers are ordered in the form of a stack for providing a flat-field calibration standard over multiple bands of wavelengths. | 2008-12-25 |
20080314115 | Compliance Apparatus - The invention relates to methods and apparatus for checking compliance with disulfiram prescription regime. The apparatus includes a device for monitoring, on a regular basis the levels of volatiles in the users breath and a comparator for comparing the test results with anticipated results and producing a non-compliance output when a non-compliance event is detected. The apparatus includes an indicator for providing an indication that carbon disulphide is present in the measured volatiles. The detector of the apparatus detects, at least acetone and carbon disulphide. | 2008-12-25 |
20080314116 | BREATH-BASED SENSORS FOR NON-INVASIVE MOLECULAR DETECTION - A method of diagnosing the health of an individual by collecting a breath sample from the individual and measuring the amount of each of a plurality of analytes in the sample. The amount of each analytes is measured by fitting a time response curve of a sample-evaluation fuel cell in which the fuel cell sample electrode is contacted with the sample with the analysis based on a function of standard time response curves for an equivalent fuel cell configuration obtained separately for each of the analytes on a fuel cell with equivalent construction as sample-evaluation fuel cell. Each of the plurality of analytes is generally indicative of an aspect of the individual's health. Suitable analytes include, for example, inorganic compounds as well as compositions that exhibit negative reduction reactions at least for a portion of the time response curve. In particular, acetone exhibits a negative potential/current peak when it is an analyte in a fuel cell in an sample electrode with a counter electrode exposed to oxygen, which may or may not be introduced in the form of air. Various forms of analysis to estimate acetone concentrations in the breath can be used. | 2008-12-25 |
20080314117 | GAS SENSOR WITH IMPROVED SEALING STRUCTURE AND METHOD OF MANUFACTURING THE SAME - In a gas sensor, a seal member is filled in an annular space disposed between abutted inward and outward shoulder portions of a housing and a sensor member and an one open end of the housing. A tubular insulator is installed in the annular space to be mounted at its first end surface on the seal member. A ring member is installed in the annular space to be mounted at its first end surface on a second end surface of the tubular insulator. The one open end of the housing is configured to be inwardly crimped such that an edge of an inner circumference of the inwardly crimped one open end of the housing digs in a second end surface of the ring member to thereby fixedly press the seal member, the insulator, and the ring member to the abutted inward and outward shoulder portions. | 2008-12-25 |
20080314118 | Packaging multiple measurands into a combinational sensor system using elastomeric seals - A combinational sensor system for measuring multiple measurands includes a flow transducer, a pressure transducer and a humidity transducer. The pressure and humidity transducers are provided with independent access to sensed media and are ratiometric to a supply voltage, whereas the flow sensor is sensitive to openings to the flow path. The combinational sensor system utilizes elastomeric seals that include patterned electrically conductive and non-conductive seals. An ASIC is generally associated with the combinational sensor, and is located on a patterned electrically conductive substrate lead frame or for signal conditioning in order to detect any of the sensed measurands. The transducers can be arranged in a manner that distributes the transducers to optimize the accuracy and response time of the combinational sensor system. | 2008-12-25 |
20080314119 | DEVICE FOR MEASURING BACK PRESSURE IN CHEMICAL REACTOR TUBES - A device and method for measuring the back pressure in chemical reactor tubes includes many automated features. Inflatable tube seals may be automatically inflated. The device may measure several tubes at once. It may transmit data electronically to a remote computer for analysis and graphic display. | 2008-12-25 |
20080314120 | Method and Device for Determining Hydraulic Leakage Rate in Liquid-Conveying Sections, in Particular, Injection Valves of Internal Combustion Engines - A method and device for determining the hydraulic leakage rate of liquid-conveying parts, in particular injection valves for internal combustion engines, place the liquid-conveying part into a test body, and the liquid-conveying part is charged with a test liquid under a particular pressure, and a carrier gas stream is provided in a flow duct of the test body, and a vapor mixture behind the liquid-conveying part is conducted to an analyzer, and a measurement and analysis are carried out, using the analyzer, of the hydraulic leakage rate of the liquid-conveying part via the concentration of test liquid in the vapor mixture, the carrier gas stream being brought in via a nozzle element close to the leakage point of the liquid-conveying part, and/or a heating of the vapor mixture being provided behind the liquid-conveying part for complete conversion into the gas phase. The testing device is particularly suitable for leakage measurement in fuel injection valves used in fuel injection systems of mixture-compressing externally ignited internal combustion engines. | 2008-12-25 |
20080314121 | Apparatus and method for detecting resin leak - A resin leak detector includes a pressure sensor element and a leak determination unit. The pressure sensor element detects a pressure in a case cavity. That is, when resin leaks into a space between an upper circuit case and a lower circuit case, the pressure in the case cavity decreases temporarily. The decrease of the pressure in the case cavity is detected by the pressure sensor element based on comparison between a detected pressure and a predetermined lower limit. The resin leak into the upper and lower circuit case is detected without cutting an outer case of an electronic device such as an acceleration sensor or the like. | 2008-12-25 |
20080314122 | MONITORING OF LEAKAGE IN WASTEWATER FORCE MAINS AND OTHER PIPES CARRYING FLUID UNDER PRESSURE - A method of detecting leakage in a force main involves placing at least two spaced sensors on the force main. Liquid is pumped through the pipe by means of a pump. The pump is shut down for an interval of time, and during the period following pump shutdown while negative pressure is present in the pipe, signals are generated at the sensors due to noise or vibration resulting from fluid being drawn into the pipe. The position of a leak in the pipe is determined by correlating the leak noise signals generated while the pipe is under negative pressure. Alternatively, the invention can be applied to a pressurized pipe, in which case conditions of negative pressure can be deliberatively created for a period to draw in fluid from the outside. | 2008-12-25 |
20080314123 | LEAKAGE DETECTOR - The present invention provides a leakage detector enabling accurate and stable detection for occurrence and a position of leakage in a buried fluid pipe line and also making it possible for even those not so skilled in the leakage detection work to use the detector. The leakage detector | 2008-12-25 |
20080314124 | COMPOSITION AND METHOD FOR PIPELINE CONDITIONING & FREEZING POINT SUPPRESSION - Method for dewatering, pressure testing, hydrotreating, suppressing methane hydrate formation and suppressing solution freezing point in pipeline operations have been disclosed, where the solution used in the operations includes an effective amount of a metal formate salt. The metal formate salt solutions have a low viscosity, have a high density, have a low metals corrosivity, are non-volatile, have a low solubility in hydrocarbons, are readily biodegradable, have a low toxicity, are non-hazardous, have a low environmental impact, have a freezing point depression property forming water/formate eutectic point mixtures, and have a water-structuring and water activity modification property. | 2008-12-25 |
20080314125 | METHOD FOR ASSESSING CHEMICAL REACTOR TUBES - A device and method for measuring the back pressure in chemical reactor tubes includes many automated features. Inflatable tube seals may be automatically inflated. The device may measure several tubes at once. It may transmit data electronically to a remote computer for analysis and graphic display. | 2008-12-25 |
20080314126 | METHOD FOR TREATING VERTICAL TUBES IN A CHEMICAL REACTOR - A device and method for measuring the back pressure in chemical reactor tubes includes many automated features. Inflatable tube seals may be automatically inflated. The device may measure several tubes at once. It may transmit data electronically to a remote computer for analysis and graphic display. | 2008-12-25 |
20080314127 | Sulfur in fuel tester - A portable diesel fuel tester and a method of its use are provided. A sample of diesel fuel is placed in a sample tray of the tester. The diesel fuel is heated to a gas state and circulated to a SO | 2008-12-25 |
20080314128 | Viscosity sensor - A viscosity sensor for, e.g., outputting a signal representing the viscosity of engine oil has one or more piezoelectric diaphragms disposed in a fluid chamber of a housing. An elongated amplification channel is formed in the housing and extends away from the chamber. The diaphragm can be excited to induce fluid movement that in turn induces the diaphragm to output a sensor signal representative of the viscosity of the fluid. | 2008-12-25 |
20080314129 | LIQUID CHROMATOGRAPHY-MASS SPECTROMETRY - A liquid chromatography/mass spectrometry system includes a chromatographic column through which an effluent passes, wherein the effluent comprises a plurality of analytes that correspond to a plurality of chromatographic peaks and an eluent; a post-column splitter having at least two output ports through which the effluent of the column is split to at least a first portion and a second portion; a mass spectrometer configured to receive the first portion from a first of the output ports for analysis; and a tube connected to a second of the output ports configured to prevent substantial evaporation of the eluent in the second portion until undergoing mass spectrometry. The second portion has a plurality of separated analytes corresponding to at least two chromatographic peaks. A method of using the system is also disclosed. | 2008-12-25 |
20080314130 | Detection and Subsequent Removal of an Aperture Blockage - The present invention relates to a particle characterisation apparatus in which particles suspended in a liquid are passed through an aperture, in principle one by one, to enable characterisation of the particles, for instance by Coulter counting. In particular the present invention relates to an apparatus for characterizing particles suspended in a liquid sample, comprising a housing with a mixing chamber | 2008-12-25 |
20080314131 | SAMPLE MANIPULATING APPARATUS - There is provided a sample manipulating apparatus | 2008-12-25 |
20080314132 | THROTTLE UPSTREAM PRESSURE ESTIMATING APPARATUS AND CYLINDER CHARGED AIR QUANTITY CALCULATING APPARATUS FOR INTERNAL COMBUSTION ENGINE - In a non-critical pressure region where a pressure ratio [Pm/Pthrup(i−1)] of an intake air pressure Pm(throttle downstream pressure) detected by an intake air pressure sensor to a previous throttle upstream pressure Pthrup(i−1) is greater than a predetermined value B, the previous throttle upstream pressure Pthrup(i−1) is substituted for one of two terms of the throttle upstream pressures Pthrup(i) included in an intake system model so that present throttle upstream pressure Pthrup(i) is calculated. In a critical pressure region where the pressure ratio is less than or equal to the predetermined value B, a physical value f(Pm/Pthrup(i)) using a pressure ratio [Pm/Pthrup(i)] of the intake air pressure Pm to a present throttle upstream pressure Pthrup(i) as a parameter is regarded as a steady value fc so that the present throttle upstream pressure Pthrup(i) is calculated. | 2008-12-25 |
20080314133 | Method for Monitoring an Exhaust Gas Purifying Component - In a method for monitoring an exhaust gas purifying component with gas storage capability for purifying exhaust gases from an internal combustion engine, the exhaust gas purifying component comprises a gas storage material which changes from a first state into a second state upon storage of the gas. A temperature change of the exhaust gas purifying component and/or of the gas storage material, substantially based on a heat tonality of the modification transition, is measured and evaluated. | 2008-12-25 |
20080314134 | AIRCRAFT ENGINE PRE-DRESSING UNIT FOR TESTING FACILITY - A turbofan text cell pre-dressing unit that enables the installation of the engine in a text cell in minimal time is provided. | 2008-12-25 |
20080314135 | Tire pressure sensor - A tire pressure sensor including a body, a sealing member and a circuit and signal transmission apparatus is provided. The body includes a first casing, a first hole, a receiving portion and a second casing. The receiving portion connects with the first hole passing through the first casing. The sealing member includes a second hole that is set through the rubber component of and communicates with the first hole. The sealing member is located in the receiving portion. The circuit and signal transmission apparatus includes a circuit apparatus and a hole. The hole positioned on the surface of the circuit apparatus communicates with the first hole and second hole to form an air seal channel. The air pressure of the tire is injected through the air seal channel into the hole, and the tire pressure sensor can detect the pressure and temperature of the air of the tire. | 2008-12-25 |
20080314136 | MINIATURE PRESSURE SENSOR ASSEMBLY - A miniature pressure sensor assembly is provided for fitting within the valve stem of a vehicle tire. The pressure sensor assembly typically includes a reference device for temperature compensation and a measurement device for pressure measurement. Each device includes a substrate assembly defining a plurality of holes. A deflectable membrane is mounted to the substrate assembly to define a first chamber. A cap is mounted to the membrane to form a second chamber. | 2008-12-25 |
20080314137 | METHODS AND APPARATUS FOR MEASURING FORMATION PROPERTIES - This application relates to various methods and apparatus for rapidly obtaining accurate formation property data from a drilled earthen borehole. Quickly obtaining accurate formation property data, including formation fluid pressure, is vital to beneficially describing the various formations being intersected. For example, methods are disclosed for collecting numerous property values with a minimum of downhole tools, correcting and calibrating downhole measurements and sensors, and developing complete formation predictors and models by acquiring a diverse set of direct formation measurements, such as formation fluid pressure and temperature. Also disclosed are various methods of using of accurately and quickly obtained formation property data. | 2008-12-25 |
20080314138 | OPTICAL WELLBORE FLUID CHARACTERISTIC SENSOR - Evanescent waveguide sensors for measuring and determining the composition of wellbore fluids in situ are provided. The waveguides are provided on substrates have a thickness and strength sufficient to withstand wellbore pressures and a sufficient surface area to allow for broad range measuring of the wellbore characteristics. The optical sensors facilitate determination of the wellbore fluid composition without requiring in-tool sampling of the wellbore fluid. | 2008-12-25 |
20080314139 | METHOD AND APPARATUS FOR ION-SELECTIVE DISCRIMINATION OF FLUIDS DOWNHOLE - In a particular embodiment, a method and system are disclosed for measuring ion concentrations for a fluid and determining a degree of sample cleanup during sampling of a fluid downhole. The method includes but is not limited to deploying an ion selective sensor downhole, exposing the fluid to the ion selective sensor downhole, measuring ion concentrations of the fluid over time during sampling and estimating a degree of sample clean up from the ion concentration measurements. The system includes but is not limited to a tool deployed in a wellbore, an ion selective sensor in the tool, a processor in communication with the ion selective sensor and a memory for storing an output from the ion selective sensor. | 2008-12-25 |
20080314140 | Flow Rate Measuring Device - A flow rate measuring device has a flow channel including: a pair of first and second centrifugal chambers each having a curved wall surface; a first guiding flow channel allowing a first secondary flow channel to communicate with one end of the wall surface of the first centrifugal chamber; an intermediate flow channel allowing the other end of the wall surface of the first centrifugal chamber to communicate with one end of the wall surface of the second centrifugal chamber; a second guiding flow channel allowing the other end of the wall surface of the second centrifugal chamber to communicate with a second secondary flow channel; a first flow dividing channel communicating with the first centrifugal chamber a second flow dividing channel communicating with the second centrifugal chamber; and a detection space portion, in which a detection element is placed. | 2008-12-25 |
20080314141 | Fluid level measuring gauge - A fluid level measuring gauge for accurately measuring and reading a fluid level in a fluid level access chamber having one or more bends and interior chamfered shoulder zones, the fluid level measuring gauge including an elongate blade having an upper and lower portion where the upper and lower portions of the fluid level measuring gauge are in a constant twist formation for creating a nonwiping motion during insertion of the fluid level measuring gauge into and out of a fluid gauge access chamber, a flat shaped measuring region, including an upper port and a lower port in an up and down direction on the measuring region, a handle attached to the blade for controlled insertion and removal of the fluid level measuring gauge, and a spherical chamfer advancing guide affixed to the leading end of the elongate blade, opposite the handle. | 2008-12-25 |
20080314142 | FLUID LEVEL INDICATION SYSTEM AND TECHNIQUE - A technique that is usable with a well includes disposing a distributed temperature sensor in a conduit that traverses a region of the well. The region contains at least two different well fluid layers. The technique includes circulating a fluid through the conduit and using the distributed temperature sensor to observe at least one temperature versus depth profile of the fluid. Based on the observation, the depth of a boundary of at least one of the well fluid layers is determined. | 2008-12-25 |
20080314143 | Device for measuring level of liquid - A device for measuring the level of liquid is disclosed. The device according to the present invention comprises a housing opened up and down, and including a roller seating unit formed at a predetermined position on an inner circumference thereof and a housing hinge connection unit formed at one side on an outer circumference thereof; a roller including a roller shaft at each end to be rotatably received in the roller seating unit of the housing; a measuring tape winding around an outer circumference of the roller with both ends extended downward into a liquid storage tank; a buoyant member mounted to one end of the measuring tape to be raised and lowered in accordance with variation of the level of liquid in the liquid storage tank; a weight mounted to the other end of the measuring tape and tightly supporting the measuring tape by being raised and lowered contrary to the buoyant member; a housing cover covering a top of the housing, and including a cover hinge connection unit formed at one side for hinge-connection to the housing and a magnifier formed in the center thereof; and a connection cap connecting a lower end of the housing with an entry pipe of the liquid storage tank. | 2008-12-25 |
20080314144 | Method for measuring angular velocity and a vibrating micromechanical sensor of angular velocity - The invention relates to measuring devices used in measuring angular velocity, and, more precisely, to vibrating micromechanical sensors of angular velocity. In the solution for a sensor of angular velocity according to the invention, a mass is suspended by means of spring structures having non-orthogonal primary and secondary axes such, that a test activation in phase with the primary motion is induced in a detection resonator, and the angular velocity to be measured is, by means of a phase detector, detected from the phase difference between the primary motion and the secondary motion. The structure of the sensor of angular velocity according to the invention enables reliable measuring with good performance, particularly in small vibrating micromechanical solutions for a sensor of angular velocity. | 2008-12-25 |
20080314145 | ANGULAR VELOCITY DETECTION APPARATUS - An angular velocity detection apparatus includes: a sensor unit having first and second detection axes serving as angular velocity detection axes, the first and second detection axes intersecting each other; a sensor output correction circuit for making at least one of an offset adjustment and a sensitivity adjustment to a detection output of an angular velocity around the first detection axis and a detection output of an angular velocity around the second detection axis; a sign determination circuit for obtaining a sign of a rotational direction of an angular velocity on any one of the first and second detection axes; and an amplitude calculation circuit for multiplying a square sum average of detection outputs of angular velocities around the first and second detection axes outputted by the sensor output correction circuit and a sign outputted by the sign determination circuit. | 2008-12-25 |
20080314146 | Sensing unit and method of making same - In a sensing unit according to the present invention, a movable portion of a spring portion is supported floatably above a recessed portion formed in a substrate. Thus, the movable portion is capable of oscillating in any direction parallel to the substrate surface. Moreover, the movable portion is capable of oscillating in the thickness direction of the substrate such that the amplitude of a center side end portion thereof reaches a maximum. A sensor portion is provided on the movable portion. As a result, the sensing unit according to the present invention has a higher degree of freedom in terms of the measurement direction than a conventional sensing unit that oscillates in only one direction. | 2008-12-25 |
20080314147 | VERTICALLY INTEGRATED 3-AXIS MEMS ACCELEROMETER WITH ELECTRONICS - A system and method in accordance with the present invention provides for a low cost, bulk micromachined accelerometer integrated with electronics. The accelerometer can also be integrated with rate sensors that operate in a vacuum environment. The quality factor of the resonances is suppressed by adding dampers. Acceleration sensing in each axis is achieved by separate structures where the motion of the proof mass affects the value of sense capacitors differentially. Two structures are used per axis to enable full bridge measurements to further reduce the mechanical noise, immunity to power supply changes and cross axis coupling. To reduce the sensitivity to packaging and temperature changes, each mechanical structure is anchored to a single anchor pillar bonded to the top cover. | 2008-12-25 |
20080314148 | Piezo-resistive detection resonant device made using surface technologies - This invention relates to a resonant device with detection in the piezo-resistive plane made using surface technologies on a bulk, which comprises a resonator connected to this bulk by at least one embedded portion, means of exciting this resonator and detection means comprising at least one suspended beam type strain gauge made from piezo-resistive material, in which each strain gauge has a common plane with the resonator, and is connected to this resonator at a point situated outside of this at least one embedded portion to increase the stress observed by this strain gauge. | 2008-12-25 |
20080314149 | SENSOR AND TRANSDUCER DEVICES COMPRISING CARBON NANOTUBES, METHODS OF MAKING AND USING THE SAME - Devices usable as sensors, as transducers, or as both sensors and transducers include one or more nanotubes or nanowires. In some embodiments, the devices may each include a plurality of sensor/transducer devices carried by a common substrate. The sensor/transducer devices may be individually operable, and may exhibit a plurality of resonant frequencies to enhance the operable frequency bandwidth of the devices. Sensor/transducer devices include one or more elements configured to alter a resonant frequency of a nanotube. Such elements may be selectively and individually actuable. Methods for sensing mechanical displacements and vibrations include monitoring an electrical characteristic of a nanotube. Methods for generating mechanical displacements and vibrations include using an electrical signal to induce mechanical displacements or vibrations in one or more nanotubes. Methods for adjusting an electrical signal include passing an electrical signal through a nanotube and changing a resonant frequency of the nanotube. | 2008-12-25 |
20080314150 | Mechanical oscillator activated or deactivated by a predetermined condition - The present invention is a mechanical oscillator for detection and measurement of corrosive or foreign materials. The elements include a means for mechanical excitation, and a mechanical oscillator, wherein said mechanical oscillator has a resonant frequency, f, and a quality factor, Q. A fuse fixed to the oscillator to change oscillator amplitude to or from essentially zero to resonance amplitude. In a preferred embodiment, the mechanical oscillator has the shape of a tuning fork where one region is compatible with the service fluid and the other region is incompatible with the service fluid or other contaminant. The sensor alarms when a measured amount of the incompatible material has been removed or the physical strength of the material has been compromised. | 2008-12-25 |
20080314151 | Buried Pipe Examining Method - An impact elastic wave test is conducted to measure propagating waves in a pipe to be examined, a frequency spectrum of the propagating waves is analyzed, and at least a spectral area value in a first frequency region and a spectral area value in a second frequency region of the frequency spectrum are evaluated, thereby determining a type of a deteriorated state of the buried pipe. A correlation relationship between a parameter obtained from a force-deformation relationship indicating a relationship between a force externally input to a sample pipe and a deformation of the sample pipe due to the force, and impact elastic wave test data obtained by conducting an impact elastic wave test with respect to the sample pipe is previously obtained, an impact elastic wave test is conducted with respect to a pipe to be examined to collect impact elastic wave measurement data of the pipe to be examined, and the actually measured impact elastic wave measurement data is evaluated based on the correlation relationship, thereby quantitatively determining a degree of deterioration of the pipe to be examined. | 2008-12-25 |
20080314152 | Sensing Device - The present invention provides a sensing device for obtaining information of a test sample using an electromagnetic wave including a frequency region within a frequency region of 30 GHz to 30 THz, the sensing device comprising an electromagnetic wave transmitting portion including a plurality of transmission portions ( | 2008-12-25 |
20080314153 | HAND-HELD FLAW DETECTOR IMAGING APPARATUS - The present invention relates to a flaw detector imaging apparatus for detecting and visualizing a flaw in a target material to be investigated, comprising an ultrasonic phase-array probe comprising an array of ultrasonic transducers and a flaw detector. The flaw detector includes at least one trigger channel to trigger ultrasonic emitting transducers of the array at respective time delays to produce an ultrasonic beam propagating through the target material, and a single receiver channel to receive echo signals produced by ultrasonic receiving transducers of the array in response to ultrasonic wave echoes reflected from a flaw in the target material. The single receiver channel comprises a delay circuit imparting to the received echo signals the respective time delays as used in the triggering of the ultrasonic emitting transducers and a combiner of the delayed echo signals. A processor is responsive to the echo signals produced by the ultrasonic receiving transducers, received by the single receiver channel and time delayed by the delay circuit to produce an image of the flaw from which the ultrasonic wave echoes are reflected. A display connected to the ultrasonic processor displays the image of the flaw. | 2008-12-25 |
20080314154 | Method, Apparatus And System For Inspecting A Workpiece Having A Curved Surface - A non-destructive inspection method, apparatus and system are provided for inspecting a workpiece having a curved surface with at least one predefined radius of curvature. The apparatus, such as an inspection probe, includes a plurality of transducer elements positioned in an arcuate configuration having a predefined radius of curvature and a curved delay line. The curved delay line has an outer arcuate surface having a predefined radius of curvature that matches the predefined radius of curvature of the transducer elements. The curved delay line also has an inner arcuate surface that has at least one predefined radius of curvature that matches the at least one predefined radius of curvature of the curved surface of the workpiece. In addition to the inspection probe, the system includes an excitative source for triggering the transducer elements to emit signals into the workpiece and a computing device to receive the return signals. | 2008-12-25 |
20080314155 | Remote Voice Detection System - A device and system to remotely detect vocalizations of speech. The skin located on the throat region of a speaking person or a reflective layer on the skin on the throat region vibrates in response to vocalizations of speech by the person. The vibrating skin or reflective layer is reflective of impinging radiation. A laser Doppler vibrometer transmits radiation onto the vibrating skin or the covering reflective layer and receives reflected radiation from the vibrating skin or reflective layer. The laser Doppler vibrometer generates voltage output signals that are representative of the speech causing the vibrations. A target tracker directs the impinging radiation and detects the reflected radiation to pass between the throat region and the laser Doppler vibrometer and includes a processor that removes non-speech signal artifacts from the voltage output signals. An interconnected audio speaker reproduces the speech from the voltage output signals. | 2008-12-25 |
20080314156 | Accurate Pressure Sensor - The invention relates to a pressure sensor capable of measuring pressure accurately, and more particularly, to a pressure sensor comprising a box-shaped magnet, optionally having an inclined upper surface with a right side portion protruding higher than a left side portion, wherein the magnet is configured to radiate linear magnetic flux density in response to a change in distance along a straight line spaced uniformly apart from an N or S pole surface, whereby the pressure sensor can accurately detect a displacement in distance (position) and thus a pressure difference based on the displacement. The pressure sensor further includes a pipe connecting negative and positive pressures, a diaphragm movable in response to a difference between negative and positive pressures, a diaphragm support attached to a side of the diaphragm, a magnet attached to the diaphragm support to radiate linear magnetic flux density, a spring supporting the magnet, and the diaphragm and upper and lower cases housing these components. | 2008-12-25 |
20080314157 | System and Method for Automated Execution of Bolted Joints - A tightening method yielding a precise control of the resulting clamping force, in which the tightening operation is performed in two steps, and the stress level is always kept within the limits of the elastic portion of the stress×strain curve. The method employs a single or multi-spindle power wrench controlled by a computer, provided with measuring means for the precise sensing of applied torque and turn angle in real time. The method comprises in a preferred embodiment a first and a second tightening operations, the data collected during the first operation being inputted to the computer which calculates the amount of torque to be applied to the fastener in the second and final tightening operation according to an algorithm which also comprises checking steps to ascertain that the results fall within the preset values, tolerances and scatter limits. | 2008-12-25 |
20080314158 | DEVICE AND METHOD FOR MEASURING SNAP MEMBER DETACHING FORCE, AND SNAP CHUCK - A device and method for measuring snap member detaching force, the snap member detaching force measurement device includes a cloth holding unit for holding cloth on the periphery of the snap member attached to the cloth; a snap chucking unit for chucking the snap member from its side portion by a plurality of chucking portions of the unit; a torque gauge for applying torque to the snap member chucked by the chucking portions; a tension unit for relatively pulling the snap member from the cloth; and a tensile force gauge for measuring tensile force provided by the tension unit. The snap chucking unit includes turning arms which can lock, with constant chucking force, the state of the snap member chucked by the chucking portions. | 2008-12-25 |
20080314159 | Shear Test Device - Shear test apparatus for gold and solder balls of a semi-conductor substrate comprises a support element ( | 2008-12-25 |
20080314160 | Vortex Flowmeter - A vortex flowmeter is disclosed, which includes, among other features, a closed measuring tube, through which a flowable medium that is to be quantitatively measured flows, the medium flowing against a disturbing element that is arranged in the measuring tube. A vibration sensor is arranged downstream in the direction of flow detecting the vortex frequency generated by the disturbing element. An electronic evaluation unit is disposed downstream of the vibration sensor converting it into an electric signal corresponding to the quantitative flow rate or volumetric flow rate. The relative position can be changed between the measuring tube and the disturbing element and/or the measuring tube and the vibration sensor in a signal-optimizing manner. | 2008-12-25 |
20080314161 | MICROFLUIDIC DEVICE AND MICROTUBE THEREFOR - A microfluidic device for assessing properties of a fluid. The device utilizes a microtube capable of different vibration modes for promoting certain performance and/or structural aspects of the device. The microtube is supported by a base so as to be spaced apart from a substrate surface. The microtube has a peripheral portion surrounding the base, arms supporting the peripheral portion from the base, and a continuous internal microchannel having at least first and second microchannel portions. Each microchannel portion defines a separate flow route, and each flow route originates at the base, continues through a portion of the peripheral portion, and returns to the base. The first and second microchannel portions are fluidically connected to inlet and outlet ports, respectively, within the base. Vibration of the microtube is induced and sensed by driving and sensing elements. Fluid properties are determined from outputs of the sensing elements. | 2008-12-25 |
20080314162 | TORQUE MEASUREMENT APPARATUS - A torque measurement apparatus includes a torque sensor that detects an output torque of a measuring object, a rotation mechanism that holds the torque sensor and rotates the torque sensor, and a controller that controls the rotation mechanism so as to change a rotational angle of the torque sensor. The torque measurement apparatus can automatically and accurately measure the output torque at every rotational angle of the measuring object. | 2008-12-25 |
20080314163 | Magnetostrictive Torque Sensor and Electric Power Steering Apparatus - This magnetostrictive torque sensor | 2008-12-25 |
20080314164 | Short Stroke Magnetic Position Sensor, in Particular for Measuring a Steering Column Twist - A position sensor, which can detect a steering column twist of a first magnetic rotoric structure including a plurality of radially oriented magnets and a second statoric structure including two concentric gear rings extended by radially oriented teeth. The rotoric structure is substantially disc-shaped and includes a ferromagnetic head supporting the plurality of magnets, the statoric structures are provided with interleaving teeth and the position sensor includes a third collector structure including two flow closing parts, one of which is fixed, and which define at least one air gap in which at least one magnetosensitive element is arranged. | 2008-12-25 |
20080314165 | Method for Manufacturing Long Force Sensors Using Screen Printing Technology - A force or pressure sensor and appertaining method for manufacturing are provided in which the sensor comprises a repeating conductive trace pattern that can be replicated to produce a consistent conductive trace across more than one adjacent pattern section forming an electrical bus, wherein more than one section of a series of conductive traces are printed on a thin and flexible dielectric backing using the pattern. The thin and flexible dielectric backing has a repeated pattern of conductive traces printed above the dielectric backing and one or more dielectric layers provided above the conductive traces, the dielectric layers having access regions permitting contact of conductors above the one or more dielectric layers, and a sensor conductor layer printed above the one or more dielectric layers that contacts the conductive traces via at least one of the access regions or regions not covered by the one or more dielectric layers. | 2008-12-25 |
20080314166 | Aerodynamic Sampler For Chemical/Biological Trace Detection - An aerodynamic sampler for sampling particles from a surface or a flowing gas stream is provided. The sampler can include an arcuate-shaped shroud having a first opening and a second opening, the first opening being directed in a first direction and the second opening oppositely disposed and spaced apart from the first opening. A gas nozzle having at least one gas outlet directed generally in the first direction can be included and may or may not be located at least partially within the shroud. The gas nozzle is operable to supply a gas jet to a surface that is proximate the first opening of the shroud. In addition, a suction device operable to pull or suck the gas proximate the first opening through the second opening and afford for the gas to enter a detector is provided. The arcuate-shaped shroud can be a bell-shaped shroud with the first opening located at a bottom of the bell-shape. | 2008-12-25 |
20080314167 | Sample Chamber - The invention relates to a sample chamber of plastics with at least one receiving area for receiving a liquid, wherein the sample chamber comprises a hydrophilic and/or an oleophobic layer in a predetermined surface area. | 2008-12-25 |
20080314168 | TESTING SYSTEM FOR POWER SUPPLY - A testing system for a power supply ( | 2008-12-25 |
20080314169 | Testing System - A system for testing a mechanical input device of a wireless telecommunication device is provided, where the system comprises a pressure air regulator comprising: a receive unit comprising an inlet aperture and a first contact surface with at least one exit aperture connected to the inlet aperture; a distribution unit rotatably pivoted relative to the receive unit, the distribution unit comprising a second contact surface, which contacts the first contact surface and comprises at least two entrance apertures located at a rotational trajectory of the at least one exit aperture. The distribution unit further comprises at least two distribution apertures, each connected to an entrance aperture, thus providing pressure air when the entrance aperture overlaps with the exit aperture. | 2008-12-25 |
20080314170 | METHOD FOR TESTING THE FUNCTIONALITY OF ARMATURES - The disclosure relates to a method for testing the functionality of armatures, e.g., of safety armatures, in process control systems which are assigned a test device for implementing partial stroke testing and which are connected to a control device, which brings about actuation, in accordance with regulations, of the safety armature in an emergency. Prior to the start of the implementation of the partial stroke testing, a request signal is transmitted from the test device to the control device which is answered by the control device with an enable signal, the enable signal being issued as a function of the current process sequence at the armature. | 2008-12-25 |
20080314171 | Apparatus for Sensing Parameters - Apparatus ( | 2008-12-25 |
20080314172 | DEVICE TO TRANSFORM RECTILINEAR ALTERNATING MOTION INTO INTERMITTENT ROTARY MOTION - The invention concerns a device for transforming alternating rectilinear motion into intermittent rotary motion, in particular for the command of indexed rotary tables. It comprises at least one fixed base element ( | 2008-12-25 |
20080314173 | Transmission of vehicle - The invention provides a transmission of a vehicle which can smoothly execute shift-up and shift-down operations. The transmission is provided with change gears, a shift member, a change drum, a change shaft rotationally operated at a predetermined angle by a rider, and a change operation force transmitting mechanism transmitting the rotation of the change shaft to the change drum. The change operation force transmitting mechanism includes a driven body integrally rotating with the change drum and having a concave portion in an inner peripheral surface, a pole holder arranged in an inner side of the driven body and rotationally reciprocating on the basis of a rotational reciprocation of the change shaft, a pole held to the pole holder, and being displaceable around a supporting point between an engaged state in which a leading end is engaged with the concave portion and a non-engaged state in which a leading end is away from the concave portion toward an inner side in a diametrical direction of the pole holder, an energizing means for energizing the pole to the engaged state, and a limiting means for limiting in such a manner that the supporting point of the pole is not displaced with respect to the pole holder. | 2008-12-25 |
20080314174 | Actuator for a Motor Vehicle with a Gear - The actuator for a motor vehicle has an electric motor driving an output shaft and a gear comprising a worm, a spindle nut and a spindle. The worm is rotatably connected to the output shaft. The spindle nut comprises a worm gear that engages the worm and also a spindle thread that engages the spindle. The worm has a worm axis and the spindle nut has a spindle nut axis. The worm axis and the spindle nut axis draw an angle alpha of between about 85° and about 5° and, in one embodiment, between about 70° and about 40°. | 2008-12-25 |
20080314175 | Engine synchronizer - Engine synchronization apparatus and system for multi-engine vehicles such as boats and aircraft providing limited authority throttle cable trim effected by an apparatus interposed between the throttle plate and throttle cable of a slave engine and mounted in a floating configuration. An actuator is mounted to the apparatus to trim the distance between the throttle plate and throttle cable attachment thereby trimming the throttle cable. A system is provided in which a difference signal derived from master and slave engine tachometer signals is used to control the actuator and synchronize the engines within a predetermined range. | 2008-12-25 |
20080314176 | Shifting claw transmission and shifting method therefor - In a shifting claw transmission for a motor vehicle including a main shaft and a countershaft and an electric motor for rotating the countershaft or being rotated thereby with freely rotatable gear wheels supported on the counter shaft and engageable with the countershaft by claw engagement structures, the speed of the countershaft is adjustable by the electric motor to be close to, but somewhat different from, the speed of the freely rotatable gear wheels to be engaged in order to facilitate shifting but avoid a tooth-on-tooth problem which would inhibit shifting. | 2008-12-25 |
20080314177 | METHODS OF MAKING TORQUE OVERLAY ACTUATORS - A method for designing a pole piece for a power assist steering system, includes: selecting a number of teeth, k, for the pole piece where k=n/2 and n represents an even number of poles; and selecting a ratio between an angle made by an inner tooth tip and an outer tooth tip, θ | 2008-12-25 |
20080314178 | Drive Arrangement For a Motor Vehicle, in Particular a Low Platform Bus - A drive arrangement for a motor vehicle, in particular for a low-floor bus ( | 2008-12-25 |
20080314179 | Roller Transmission and Gearing Mechanism - A roller transmission and gearing mechanism with a driving body, roller means and a driven body, wherein the driving body is coupled to the driven body by means of the roller means, the bodies are guided with a single degree of freedom, and define respective roller guide tracks thereon, the tracks contact the roller means and determine the movement of the roller means, which contact the roller guide tracks along rolling curves, the roller guide tracks start and terminate at respective pairs of limit surfaces, and the roles of the driving and driven bodies can be interchanged, furthermore the distances between points of the rolling curve on the driving body and on the driven body are different, the rolling means move with pure rolling motion, and for all contacting point-pairs on the rolling curves the respective tangential planes are parallel to each other, the velocities of the contacting pairs of points are identical but have opposite signs, in the contacting points the action lines of forces intersect the central axes of the roller means, and the lengths of the rolling curves of the driving and driven bodies are equal, and before and after the contact points the rolling curves have angularly inclined tangential planes. | 2008-12-25 |
20080314180 | Reduction Gear - A reduction gear is provided. The reduction gear includes: a worm made of a metal; and a worm wheel having gear teeth engaged with the worm, wherein at least the gear teeth of the worm wheel are made of a synthetic resin containing reinforcing fibers, and wherein an engagement surface of the gear teeth is so processed that a containing ratio of the reinforcing fibers of a surface layer is lower than that of the reinforcing fiber of an inner portion. By improving initial acquaintanceship of the engagement surface of the teeth gear of the worm wheel, it is possible to increase a durability-allowable transmission tongue. In addition, by reducing a friction of the worm, it is possible to provide a reduction gear with the worm having a lengthened lifetime. | 2008-12-25 |
20080314181 | Robotic Manipulator with Remote Center of Motion and Compact Drive - A robotic manipulator device includes a robotic linkage to rotate an insertion axis about a remote center of motion with two degrees of freedom. A driven link supports the insertion axis. Rigid links in a parallelogram arrangement constrain the driven link to move in parallel to a drive link and the insertion axis to rotate about the remote center of motion. A drive unit has an output shaft coupled to the drive link. Rotation of an input shaft causes the output shaft to rotate. The input and output shafts are at a substantial angle. A housing supports the output shaft. A first motor causes the input shaft to rotate the output shaft. A second motor causes the housing to rotate, rotating the output shaft about an axis that is substantially parallel to the input shaft and passes through the remote center of motion. | 2008-12-25 |
20080314182 | MECHANICAL LINKAGE - This invention relates to mechanical linkages. The claimed linkages have a plurality of members that rotationally couple an extension member to a ground member. The linkages have relatively less inefficiency caused by inertia and from the placement of transducers within the linkage. Various coupling in the linkages may be powered, providing mechanical linkages that are suitable for use in haptic systems. | 2008-12-25 |
20080314183 | BICYCLE CONTROL DEVICE - A bicycle control device is basically provided with a base member, a release member, a shift operating lever and a release pawl. The release member is pivotally mounted relative to the base member about a pivot axis. The shift operating lever is pivotally mounted relative to the base member. The release pawl is movably mounted on the shift operating lever such that the release pawl is movable from a rest position in a direction away from the pivot axis to a release operating position. | 2008-12-25 |