50th week of 2011 patent applcation highlights part 4 |
Patent application number | Title | Published |
20110302984 | BENDING DIE, AND APPARATUS AND METHOD FOR MANUFACTURING AUTOMOTIVE SUSPENSION ARM USING THE SAME - There are provided a bending die to be used in an apparatus and method for manufacturing an automotive suspension arm to allow the manufacturing apparatus to have a simple and low-cost structure and a reduced installation area and perform automated manufacturing, and the apparatus and method for manufacturing the automotive suspension arm using the bending die. A bending die used in the apparatus for manufacturing the automotive suspension arm to bend a rod-like raw material and produce a bent material includes a lower bending die including a mounting portion for mounting thereon the rod-like raw material and an upper bending die including a pressing portion for vertically pressing the rod-like raw material mounted on the lower bending die. The mounting portion and the pressing portion include a lower die contact portion and an upper die contact portion each formed into a shape along the bent shape of the bent material to come in contact with the bent material. The lower die contact portion includes, in the middle portion thereof, a groove portion formed to have a size which allows a moving means to grip the bent material in non-contact relation with the bent material. | 2011-12-15 |
20110302985 | Reciprocating Devices for Forming, Folding, and/or Hemming and Methods Therefor - A hem is formed in two abutting surfaces of a work piece in a two-pass process in which the work piece is pre-hemmed by a reciprocating tool in a first pass and in which the hem is then formed from the pre-hem by the same reciprocating tool in a second pass upon inversion of the work piece. In especially preferred aspects, the reciprocating tool has an angled contact surface that cooperates with a corresponding static tool. | 2011-12-15 |
20110302986 | BENDING APPARATUSES FOR BENDING A SHEET-LIKE MATERIAL - A bending apparatus for corrugating a sheet-like material can comprise a support member, a feed mechanism, a bending member, a hold-down member, and a driving mechanism. The support member can comprise a support surface formed with desired corrugations. The feed mechanism can be configured to feed the support member in increments corresponding to one pitch of the corrugations formed on the support member. The bending member can be configured to be reciprocated between an actuated position mating with a corrugation on the support surface such that a sheet-like material laying on the support surface is bent along the corrugation formed on the support member and a retracted position. The hold-down member can be configured to be reciprocated between an actuated position holding the sheet-like material against the support surface and a retracted position. The drive mechanism can be configured to sequentially reciprocate the bending member and the hold-down member so that the hold-down member presses down the sheet-like material and the bending member bends the sheet-like material. | 2011-12-15 |
20110302987 | Deep water oil pipe pincher - This invention is a hydraulic operated pipe pincher. It comprises a head segment having two hydraulic jacks linked with said head section, a sliding die head housing with said jacks connected to said sliding die head and a foot segment having a die linked with said foot segment. A boat is located on the surface of the water above where the pipe is to be pinched is located. The pipe pincher would be lowered and positioned around the pipe by way of a manipulator arm on a deep water submarine. The sliding die head would then be forced down against the pipe to pinch the pipe closed to restrict or nearly stop the flow of oil within the pipe. The dies are shaped to compress the pipe from each side equally. | 2011-12-15 |
20110302988 | GUIDED KEEPER AND METHOD FOR METAL FORMING DIES - A guided keeper assembly and method for metal forming dies includes a base having a mounting face, at least one marginal fastener aperture to detachably mount the base to an associated die shoe, and a central guide aperture. A guide pin with a cylindrically shaped body portion is closely received in the central aperture of the base. A first end of the guide pin has an enlarged head to positively limit travel between the die shoe and die pad, and an opposite second end with a generally flat terminal shoulder configured for close reception in a blind hole in the die pad. The shoulder has a fastener aperture extending perpendicularly therethrough at a location spaced radially offset from the central axis of the guide pin. A fastener extends through the fastener aperture in the die pad and engages in the fastener aperture in the second end of the guide pin to securely, yet detachably, connect the second end portion of the guide pin with the die pad and positively prevent the guide pin from rotating axially relative to the die pad. | 2011-12-15 |
20110302989 | Method for safe performance of a calibration and/or an adjusting of a measured variable of a measuring device in automation technology, especially in process analysis technology - A method for safe performance of a calibration and/or an adjusting of a measured variable of a measuring device in automation technology, especially in process analysis technology, in the case of which a calibration result or an adjusting value is ascertained and shown on a display. In order to assure reliable adjusting or calibrating of a measured variable of a measuring device, the calibration result or the adjusting value is shown in multiple instances at random locations of the display, wherein, upon agreement of all shown calibration results or adjusting values, a confirmation is effected by a user of the measuring device. | 2011-12-15 |
20110302990 | Automatic Valve Calibration of a Blown-Film Extrusion Apparatus - The present invention relates to a method of automatically calibrating a valve in a fluid flow path of a blown-film extrusion apparatus. The calibration process detects and measures a first and second pressure drop in the flow characteristic, as well as the valve position and time. The process further detects time required to achieve a steady-state in the flow characteristics. These measurements are recorded and used in calculating appropriate valve positions. | 2011-12-15 |
20110302991 | THERMALLY INSULATING CERAMIC SUBSTRATES FOR GAS SENSORS - A gas sensor includes a substrate having a low thermal conductivity. Localized heating can be produced using a serpentined heater carried by the substrate. The low thermal conductivity of the substrate substantially confines the generated heat to a region local to the heater thereby reducing required power to operate the sensor. Multiple sensing elements can be deposited onto the substrate adjacent to respective heaters and relatively close together because of the thermal isolation provided by the substrate. In one embodiment, the sensor can include the ceramic substrate, the heater, catalytic material overlying the heater with a gas impermeable layer overlying, at least in part the catalytic material. | 2011-12-15 |
20110302992 | APPARATUS FOR MEASUREMENT OF GAS CONCENTRATIONS IN BREATH - A device for measuring oxygen uptake and carbon dioxide production by a respiring subject based on the use of absorption spectroscopy. An absorption spectrometer using cavity enhanced absorption spectroscopy at 763 nm to measure oxygen concentration and direct absorption or wavelength modulation spectroscopy at 2.0035 μm for carbon dioxide concentration is incorporated into a breathing tube in proximity to the respiring subject. This provides measurements of oxygen and carbon dioxide concentration with a good temporal resolution which can be combined with measurements of flow rate as a function of time to obtain oxygen uptake and carbon dioxide production on a breath-by-breath basis. The device can also measure the concentration of water vapour and of anaesthetic gases in exhaled breath. | 2011-12-15 |
20110302993 | FUNCTION TEST OF FUEL CELL EXHAUST GAS STREAM HYDROGEN SENSOR BY GENERATING DEFINED HYDROGEN PULSES WHILE DRIVING AND AT REGULAR SERVICE WITH FUEL CELL SYSTEM IMMANENT DEVICES - A system and method for determining whether a hydrogen concentration sensor in the exhaust of a fuel cell system is operating properly during operation of the system. The method includes injecting hydrogen gas pulses from an injector directly into the system exhaust and analyzing a sensor response from those hydrogen injection pulses. Alternately, pulses from anode purges or bleeds can be provided to the exhaust to determine sensor response. | 2011-12-15 |
20110302994 | Components Suitable for Use in Devices Such as an Evaporative Light Scattering Detector - Components suitable for use in devices such as an evaporative light scattering detector are disclosed. Methods of making and using components suitable for use in devices such as an evaporative light scattering detector are also disclosed. | 2011-12-15 |
20110302995 | Wide range fluid leak detector and flow meter - A flowmeter is provided with a solid-state sensor technology for increasing the accuracy and efficiency of fluid flow monitoring and leak detection in the irrigation industry and other cost-sensitive flow-critical applications. The device can monitor and detect usage of fluids such as water more accurately and economically than presently possible to help eliminate waste and ensure correct billing. Measurement can be over an optimized narrow range or can be automatically switched to cover consecutive ranges from leakage to gross fluid conduit faults. With its minimal component count, ease of assembly, independence from the specifics of its housing, low maintenance needs, and its interchangeability this device can serve a wide range of metering needs from low end leak monitoring to standard flow measurement. | 2011-12-15 |
20110302996 | FLUID PROBE - A device for detecting a property of a fluid includes a body region and a flexible element having a first end and a second end. The first end is fixedly located on the body region. The flexible element is arranged to move from at least a first configuration to a second configuration via bending of the flexible element. The flexible element includes an actuating portion arranged to move the flexible element between the first configuration and the second configuration. The device also includes a movement detector for detecting movement of the flexible element. | 2011-12-15 |
20110302997 | LIQUID CHROMATOGRAPH APPARATUS - A liquid chromatograph apparatus capable of eliminating a deviation of measurement results originating from an instrumental error is provided. | 2011-12-15 |
20110302998 | METHOD AND SYSTEM FOR COMPACTION MEASUREMENT - A system for compaction measurement, including at least two compaction measurement systems for determining the compaction state of various portions of a material region at a worksite and a display system for displaying aggregated data from the compaction measurement systems. | 2011-12-15 |
20110302999 | DEVICE AND METHOD FOR CYLINDER-TORQUE EQUALIZATION OF AN INTERNAL COMBUSTION ENGINE, COMPUTER PROGRAM, COMPUTER PROGRAM PRODUCT - A device, a method, a computer program and a computer program product for diagnosing an internal combustion engine ( | 2011-12-15 |
20110303000 | METHOD AND DEVICE FOR DYNAMOMETER TESTING OF A MOTOR VEHICLE - The present invention relates to dynamometer testing of a vehicle comprising at least a first wheel shaft and a second wheel shaft and a first power source for providing power to said first wheel shaft. The method comprises, with only said first wheel shaft being connected to a dynamometer test unit,
| 2011-12-15 |
20110303001 | ROTARY ANGLE AND ROTARY TORQUE SENSING DEVICE - A rotary angle and rotary torque device includes a rotary torque sensor for sensing rotary torque of a steering shaft, a first magnet, a first magnetism sensing element, a sensing gear engaged with a rotary gear, a second magnet mounted to the sensing gear, a second magnetism sensing element, and a controller. The rotary torque sensor includes a first rotator and a second rotator either one of which has the rotary gear. The first rotator rigidly adheres to the second rotator via a coupler. The first magnet is mounted to either one of the first rotator or the second rotator. The first magnetism sensing element faces the first magnet, and the second magnetism sensing element faces the second magnet. The controller senses a rotary angle based on signals supplied from the first and the second magnetism sensing elements. | 2011-12-15 |
20110303002 | "X" WIRED ANEMOMETRIC PROBE AND ITS MANUFACTURING METHOD - A method for manufacturing a single-wire anemometric probe, or an n-wire (n>1) probe, for making measurements near a surface, comprising, for at least one of the wires: a) positioning and holding of a straight portion of the wire, comprising a metal core surrounded by a protective sheath, on two surfaces; b) elimination of a part of the sheath, to expose an active wire measurement zone; and c) the wire is soldered on two pins of the probe body. | 2011-12-15 |
20110303003 | ACCUMULATOR WITH BOTH DIRECT AND REMOTE QUANTITY LEVEL INDICATION - An apparatus for determining the fluid level of a container, such as an accumulator, may include both a remote quantity indicator and a direct quantity indicator. The remote quantity indicator may include a remote dial at the end of a flexible cable or an electrical signal receiver receiving an electrical signal from a rotary variable differential transformer (RVDT), such as a potentiometer. The RVDT type of indicator may include an electrical connector on the accumulator to attach an electrical cable to carry the quantity level signal. The direct quantity indicator may include a dial directly mounted on the accumulator. The remote/direct quantity indicators may include, for example, one of the following three combinations: 1) a dial directly on the accumulator and a remote dial at the end of a flexible cable; 2) an RVDT output and a dial directly on the accumulator; and 3) an RVDT output on an accumulator, a remote dial at the end of a flexible cable and a dial directly on the accumulator. | 2011-12-15 |
20110303004 | METHOD OF CORRECTING FOR CONTAMINANT DISTORTION OF ELECTRICAL WASTEWATER LEVEL SENSORS - A method, useful for wastewater liquid level indication rods in wastewater treatment facilities, of correcting the readings from the rod's electrode based liquid level sensors for inaccuracies and distortions caused by fat, oil, and grease (FOG) contaminant build up. The method may also detect how the electrical signals change as the liquid levels progress ever higher above the level of the measuring electrode of interest. These methods allow for the creation of improved wastewater liquid monitoring systems and management systems that can warn when cleaning is needed, help prevent pump burnout, overflow, and address other common wastewater management problems. | 2011-12-15 |
20110303005 | METHOD OF DETERMINING THE DIP OF A FORMATION - A method of determining the dip or apparent dip of a section of a subterranean formation is described using the measurements of a borehole gravity meter and a dip-dependent model for the response of the gravity meter. | 2011-12-15 |
20110303006 | RETRACTABLE ASSEMBLY FOR A SENSOR - A retractable assembly for a sensor, which determines a physical and/or chemical, process variable in a process medium. The retractable assembly has a housing, in which a tubular holder for accommodating the sensor is arranged such that it can be moved linearly by a drive unit. At least one cascaded cylinder is provided for the linear shifting of the tubular holder, wherein the cascaded cylinder comprises at least two cylinders arranged one after the other in the direction of the stroke movement. Furthermore, the cascaded cylinder is, or the cascaded cylinders are, embodied and/or operable in such a manner that the sensor is movable into at least two different positions. | 2011-12-15 |
20110303007 | MEMS Gyroscope for Detecting Rotational Motions about an X-, Y-, and/or Z-Axis - The invention relates to a MEMS gyroscope for detecting rotational motions about an x-, y-, and/or z-axis, in particular a 3-D sensor, containing a substrate, several, at least two, preferably four, drive masses ( | 2011-12-15 |
20110303008 | CANTILEVER BEAM STRUCTURAL RESONANT-TYPE INTEGRATED OPTICAL WAVEGUIDE ACCELEROMETER - A cantilever beam structural resonant-type integrated optical waveguide accelerometer, includes an input waveguide ( | 2011-12-15 |
20110303009 | TRI-AXIS ACCELEROMETER - An tri-axis accelerometer is disclosed. The tri-axis accelerometer includes a mass, a first group of capacitance, a third group of capacitance being neighbor to the first group of capacitance. The mass defines an upper surface, a lower surface parallel to the upper surface and a side wall connecting the upper surface and the lower surface. The first group of capacitance includes a first movable electrode and the third group of capacitance includes a third movable electrode. The first movable electrode is perpendicular to the third movable electrode. | 2011-12-15 |
20110303010 | MEMS THREE-AXIS ACCELEROMETER - A MEMS three-axis accelerometer includes a silicon substrate, a first electrode and a second electrode etched in the same silicon substrate. The first electrode is constituted by a mobile mass fitted with a plurality of mobile fingers extending laterally. The second electrode is composed of two conductive parts located on two opposite sides of the mobile mass. Each conductive part comprises a plurality of fixed fingers formed parallel to the mobile fingers. Each mobile finger is positioned between two contiguous fixed fingers to cooperatively form a microstructure with interdigital combs. The mobile mass is connected to the substrate by a spring. | 2011-12-15 |
20110303011 | SENSOR APPARATUS, SYSTEM AND METHOD PROVIDING COUPLING CHARACTERIZATION - A sensor apparatus, a sensor system and a method employ coupling characterization of a sensor housing to a local environment. The apparatus includes a vibration sensor and a vibration actuator attached to and enclosed by the sensor housing in a spaced apart relationship. The vibration actuator is configured to vibrate the sensor housing with a vibration signal to excite a coupling between the sensor housing and the local environment. A response of the sensor housing to the vibration signal is indicative of a coupling characteristic of the coupling. The system further includes a coupling structure. The method includes coupling the sensor housing to the local environment, vibrating the sensor housing with the vibration actuator and detecting the response that is indicative of the coupling characteristic. | 2011-12-15 |
20110303012 | METHOD AND DEVICE FOR MEASURING THE THICKNESS OF ANY DEPOSIT OF MATERIAL ON AN INNER WALL OF A STRUCTURE - A method of measuring the thickness of any deposit of material ( | 2011-12-15 |
20110303013 | REMOVABLE WEAR-PLATE ASSEMBLY FOR ACOUSTIC PROBES - Disclosed is a wear plate assembly for NDT/NDI probes which provides sufficient protection for the probe being wrung against test objects, desirable acoustic performance meeting the requirements for versatile ultrasonic inspections while providing a mechanism that allows the transducer to be put into or taken out conveniently. The wear plate protects probes from being pieced, worn or structurally deformed albeit being thinner than a wavelength of the acoustic echoes. | 2011-12-15 |
20110303014 | ULTRASONIC WAVE PROPAGATION TIME MEASUREMENT SYSTEM - An ultrasonic wave propagation time measurement system comprises: a transmitting section that transmits an electromagnetic wave signal indicating transmission timing and an ultrasonic wave signal, and a receiving section that detects the transmitted electromagnetic wave signal and the ultrasonic wave signal and calculates an ultrasonic wave propagation time based on reception times of the electromagnetic wave signal and the ultrasonic wave signal; and an initial mode setting mechanism that constitutes an optimum ultrasonic wave transmission/reception system by selecting the set values of one or more setting parameters is provided in a controlling unit that controls the transmission of the signals in the transmitting section and in a data processing unit that controls the detection and calculation in receiving section. | 2011-12-15 |
20110303015 | PHOTOACOUSTIC MEASURING APPARATUS - A photoacoustic measuring apparatus includes a light source, a movable holding unit which holds an object, a light diffusing unit which fixes the distance between the light diffusing unit and the holding unit and diffuses light incident from the light source, and an acoustic wave obtaining unit which obtains an acoustic wave generated from the object by the light emitted via the holding unit and the light diffusing unit. | 2011-12-15 |
20110303016 | FLEXIBLE POLYMER-BASED ENCAPSULATED-FLUID DEVICES - Embodiments of the present disclosure are directed to MEMS-based medical devices including a flexible housing that forms a chamber for encapsulating a fluid or liquid. The devices also include encapsulated electrodes, portions of which are exposed to the fluid or liquid within the chamber for sensing and/or physical actuation (controlled movement). Such medical devices can function specifically as: contact force sensors; and/or out-of-plane actuators. Device function is enabled by the encapsulation of liquid within the microchamber. Depending on the kind of electrical input applied, the encapsulated electrodes can function as electrochemical sensing elements; and/or electrolytic generation electrodes. Devices according to the present disclosure can have a fluidic coupling to the external environment or can be isolated. Fluidic isolation from the surrounding environment can be accomplished by the inclusion of an annular-plate stiction valve within the device. Related methods of use and fabrication are also described. | 2011-12-15 |
20110303017 | INTEGRATION OF STRAIN GAUGES AT INNER- AND OUTER LINER OF A HIGH PRESSURE TANK TO INDICATE DISCHARGE LIMIT POINT - A high pressure tank that has particular application for storing hydrogen gas on a vehicle for a fuel cell system. The tank includes a gas tight inner liner layer and a fiber bundle outer composite structural layer. A first strain gauge is provided in the outer layer and a second strain gauge is provided in the inner liner layer both proximate a transition between the layers. The strain gauges are calibrated relative to each other to identify the pressure where the inner liner layer begins to shrink and separate from the outer composite layer. | 2011-12-15 |
20110303018 | Testing apparatus - The invention relates to a testing apparatus, comprising a carrying construction for supporting a road section, and a frame for positioning a test wheel on the surface of the road section. During operation of the apparatus the test wheel, by a tread thereof, describes a circular path over the road surface. The frame is provided with a sensor for measuring a force exerted on the measuring wheel by the road surface. | 2011-12-15 |
20110303019 | MINIMALLY INTRUSIVE MONITORING OF A MULTIPHASE PROCESS FLOW USING A TRACER - An apparatus for and a method of monitoring multiphase fluid flow passing within a pipe is provided. The method includes the steps of: a) providing a flow pressure value and a flow temperature value for the multiphase fluid flow within the pipe; b) sensing the fluid flow with a fluid flow meter operable to be attached to an exterior of the pipe, the flowmeter including a spatial array of at least two sensors disposed at different axial positions along the pipe, and producing flow velocity signals indicative of a velocity of the fluid flow traveling within the pipe; c) selectively injecting at least one tracer into the fluid flow passing within the pipe, at a known injection flow rate and concentration; d) sensing a sample of the fluid flow for the tracer, and producing tracer concentration signals indicative of the concentration of the tracer in the fluid flow; and e) determining one or more of a gas component flow rate, an oil component flow rate, and a water component flow rate, using one or more of the flow pressure value, the flow temperature value, the flow velocity signals, and the tracer concentration signals. | 2011-12-15 |
20110303020 | Torque sensor with u-profile web - The invention relates to a torque sensor comprising an inner body, an outer annular body surrounding the inner body concentrically and webs connecting the inner body to the outer annular body in a star shape. Further on the torque sensor comprises a means for introducing torque and at least one measuring element on a web for determining deformation. The webs have the form of a u-profile. | 2011-12-15 |
20110303021 | TEST FIXTURE FOR AUTOMOTIVE WIPER SYSTEMS - A test fixture is provided for automotive wiper systems. The wiper system includes a plurality of connection points and one or more wiper arm connectors. The test fixture measures forces caused by the wiper system's operation at the plurality of connection points while a resistive torque is applied to each of the wiper arm connectors. The test fixture allows for multiple attachment configurations to accommodate the many wiper system configurations that exist. | 2011-12-15 |
20110303022 | METHODS AND INSTRUMENTS FOR MATERIAL TESTING - Methods and instruments for characterizing a material, such as the properties of bone in a living human subject, using a test probe constructed for insertion into the material and a reference probe aligned with the test probe in a housing. The housing is hand held or placed so that the reference probe contacts the surface of the material under pressure applied either by hand or by the weight of the housing. The test probe is inserted into the material to indent the material while maintaining the reference probe substantially under the hand pressure or weight of the housing allowing evaluation of a property of the material related to indentation of the material by the probe. Force can be generated by a voice coil in a magnet structure to the end of which the test probe is connected and supported in the magnet structure by a flexure, opposing flexures, a linear translation stage, or a linear bearing. Optionally, a measurement unit containing the test probe and reference probe is connected to a base unit with a wireless connection, allowing in the field material testing. | 2011-12-15 |
20110303023 | PRESSURE SENSOR WITH SEMICONDUCTOR PRESSURE MEASURING TRANSDUCER - A pressure sensor, comprising: a semiconductor pressure measuring transducer having a measuring membrane and a circuit for transducing a deformation of the measuring membrane into a signal; a pressure transfer structure having a hydraulic path, which extends through a solid body between a first a second opening. The first opening is sealed by an isolating diaphragm, which is contactable with a pressure, in order to introduce the pressure to be measured into the hydraulic path. The hydraulic path opens, at the second opening, into a transducer chamber, in which the pressure measuring transducer is arranged and which is sealed by the measuring membrane of the pressure measuring transducer. The hydraulic path contains a transfer liquid; a filling element, which is arranged in the transducer chamber, in order to fill hollow spaces between metal walls of the transducer chamber and the semiconductor pressure measuring transducer. An insulator plate, which is arranged in the transducer chamber between the measuring membrane and a wall of the transducer chamber lying opposite the measuring membrane; wherein the insulator plate is affixed to the filling element or is embodied as one piece with the filling element. | 2011-12-15 |
20110303024 | Inlet Sampling Method and Device - An inlet apparatus is disclosed. The apparatus may include a first conduit for sampling, and a second and third conduit for directing flow throughout the inlet apparatus. Flow may be induced in two opposite directions through the second conduit, which affect the flow of gas through the first conduit for sampling. The various conduits of the apparatus may be connected to a device for inducing flow in different directions. The duration of the flow in a particular direction affects the amount of sample gas that enters a detection device. | 2011-12-15 |
20110303025 | Apparatus and methods for obtaining 3-phase (liquid, gas and solid) microbiological samples from pipes, pipelines, tanks and other vessels - The present invention hereby describes an apparatus and/or apparatuses to collect aqueous solutions, gas compounds, solid compounds and/or hydrocarbon liquid samples from a pipe, pipeline, tank or vessel for microbiological analysis; to determine if that environment contains microbiologically influenced corrosion (MIC) bacterium, which may contribute to the internal wall corrosion of the pipe's, pipeline's, tank's or vessel's metallic composition. The present invention also includes sterile absorbent materials within the apparatus(es); which have different absorbency rates and coatings, which are hydrocarbon and/or aqueous soluble at differing time periods, to represent adequate sampling of the fluids; as it travels through and within a pipe, pipeline, tank or vessel system. Solids are trapped within, and included within, a coated or non-coated sterile matrix which may contain sessilic MIC bacterium. Gas permeates the sterile matrix withholding contained planktonic bacterium thus providing a heterogeneous sampling of the contained contents. | 2011-12-15 |
20110303026 | PORTABLE MULTIFUNCTION CARDIAC SIMULATOR AND HEART VALVE TESTER - A testing system for testing a prosthetic valve. The system includes a housing having a main channel defines a circuitous flow path for a fluid. The solid housing also includes a chamber which in turn includes a piston having an opening at the bottom end. The piston moves in a reciprocating motion within the chamber. Further, a holding mechanism, for holding a prosthetic valve, is positioned within the main channel at either or both sides of the chamber, or within the opening in the piston. A user of the device may selectively control a flow path of the fluid between 1). having the fluid flow through the prosthetic valve installed in the piston, and 2). having no fluid passing though the piston. | 2011-12-15 |
20110303027 | SYSTEMS AND METHODS FOR PROCESSING SENSOR MODULES - The invention provides methods and components for assembly of arrays of sensors from modular units containing component sensors of the array. The methods are particularly useful for forming arrays of microarrays. The sensor modules can readily be assembled in different combinations thereby allowing many different modular sensor arrays to be assembled from the same building blocks. Such modular sensor arrays offer advantages of economies of scale for a manufacturer of the modular units and flexibility for an end user in allowing the user to customize the array of sensor according to the user's own needs from a relatively small number of sensor modules provided by the manufacturer. | 2011-12-15 |
20110303028 | CONTROLLABLE STEERING RACK GUIDE SYSTEM AND METHOD - A controllable steering rack guide system includes a pinion having pinion gear teeth and a steering rack having rack gear teeth engaged with the pinion gear teeth of the pinion. A rack guide is radially moveable relative to the steering rack for applying a radial force to the steering rack. A primary spring applies a compression force on the rack guide for forcing the rack guide radially toward the steering rack. The compression force of the primary spring is continuously adjustable during operation of the pinion and the steering rack. | 2011-12-15 |
20110303029 | PLOW LIFT ACTUATOR - Describes a snow and debris removal system containing both lift and rotational actuators. The actuators allow for both up and down and rotational movement relative to the implement mounting device the removal system is attached to. The rotational movement is provided by a rotation actuator fixed to a frame which applies force to a cable via a worm. The cable is mounted to an implement causing the implement to rotate about a pivot point attached to the frame. Rotational forces incurred on the implement go from the cable to the nut to the worm which does not back-drive thereby, avoiding damage to the motor actuator. Up and down movement is provided by an actuator that is mounted to the frame of the debris removal system which drives a rack which is attached to a fixed point on the implement mounting device. | 2011-12-15 |
20110303030 | MECHANISM FOR CONVERTING ROTATIONAL MOTION TO LINEAR MOTION - A rotational-to-linear conversion mechanism inhibits interference from occurring in places except for an engagement site to increase the efficiency of conversion mechanism and reliability, which has: a rack rod | 2011-12-15 |
20110303031 | Linear sail control system based upon screw forms - A novel apparatus and method of controlling sails and their related mechanical forces on sailing systems through the utilization of threaded elements/forms. This device is easily scaled to the requirements of the particular sailing system being controlled. It has four basic elements providing control. The first is a rotatable lead screw having a lead angle of 5° or less. A matching internally threaded element, which travels in a linearly upon the lead screw when same is rotated. The lead screw may have non-threaded smooth sections on each end, which provide an area for rotary bearing supports. Rotation of the lead screw is provided for upon either or both ends. | 2011-12-15 |
20110303032 | GEARING MECHANISM - The invention relates to a gearing mechanism ( | 2011-12-15 |
20110303033 | GEAR SELECTOR APPARATUS AND CONTROL FOR A VEHICLE TRANSMISSION - A gear selector apparatus for a transmission having a first gear and a second gear selectively engageable to a shaft through a synchronizer. The gear selector apparatus includes a hydraulic actuator, a gear selection fork engaged with the actuator, a guide bar fixed for common movement to the gear selection fork, a detent mechanism disposed in contact with a first edge of the guide bar, a position sensor disposed in contact with a second edge of the guide bar, a first and a second pressure control valve in communication with the hydraulic actuator, a controller in electrical communication with the position sensor and the first and second pressure control valve. The controller includes a control logic sequence. | 2011-12-15 |
20110303034 | ECCENTRIC PUSH MEMBER DEVICE FOR MOTOR VEHICLE RACK-AND-PINION STEERING ASSEMBLY - The push member device ( | 2011-12-15 |
20110303035 | FINAL DRIVE FOR A WORK MACHINE - A final drive for a work machine includes a housing, a pinion gear, a first idler gear, a second idler gear, and a bull gear. The pinion gear is restrained within the housing. The first idler gear and the second idler gears are rotatably connected to the housing and positioned for engagement with the pinion gear. The bull gear is rotatably connected to the housing and positioned for engagement with the first idler gear and the second idler gear. The housing, the pinion gear, the first idler gear, and the second idler gear are configured to permit the pinion gear to float between the first idler gear, and the second idler to provide even sharing of the load from the pinion gear to the first idler gear and the second idler gear. | 2011-12-15 |
20110303036 | Ball return device for ball screw device - A ball screw device includes a screw engaged into a nut member for forming an endless ball guiding passage and for receiving a number of ball bearing members, a ball return device includes a U-shaped structure having a central carrying member and a protrusion extended out from each end for engaging into the nut member and for increasing the curvature of the ball return pathway of the ball return device, and a return device holder engaged with the protrusions of the ball return device for retaining the ball return device to the nut member and for preventing the ball return device from moving laterally relative to the nut member and for suitably guiding the ball bearing members to smoothly move through the endless ball guiding passages of the ball screw device. | 2011-12-15 |
20110303037 | DRIVE UNIT OF A TRANSMISSION - A drive unit of a transmission is provided that includes, but is not limited to a main shaft. The main shaft includes, but is not limited to a bore formed along its centre axis for the transport of lubricating oil. The lubricating oil can be introduced into the bore via a feed line, and a sealing element is provided in a transition region between the bore and the feed line. | 2011-12-15 |
20110303038 | MULTI-AXIS PIVOT ASSEMBLY FOR CONTROL STICKS AND ASSOCIATED SYSTEMS AND METHODS - Multi-axis pivot assemblies for control sticks and associated systems and methods are disclosed herein. A multi-axis pivot assembly in accordance with an embodiment of the present technology can include, for example, an input shaft, a first axis output shaft coupled to the input shaft, and a second axis output shaft coupled to the input shaft via a series of linkages and pivoting joints. The first and second axis output shafts rotated about corresponding first and second fixed bearing sets to capture a first axis output and a second axis output. The series of linkages are configured to decouple first axis movement of the input shaft from second axis movement of the input shaft such that the second axis output is substantially independent of the first axis output. | 2011-12-15 |
20110303039 | Control stick adapted for use in a fly-by-wire flight control system, and linkage for use therein - This invention provides an improvement in a control stick (e.g., joystick, side-stick, etc.) ( | 2011-12-15 |
20110303040 | ELECTRO-HYDRAULIC FAILURE RECOVERY CONTROL FOR DUAL CLUTCH TRANSMISSION - A control for a multi-speed automatic vehicle transmission includes electrical and hydraulic components, such as pressure control valve systems in fluid communication with shift valves and electrohydraulic actuators. The control includes electrohydraulic features configured to enable the transmission to respond to an electrical failure whether the transmission is in neutral, a reverse range, or one of a plurality of forward ranges. | 2011-12-15 |
20110303041 | Throttle Twist Grip Controller with Ring Potentiometer Assembly - A throttle twist grip controller assembly includes a rotatable hand grip, a throttle housing coupled to the hand grip, and a ring potentiometer assembly located in the throttle housing. In one embodiment, the ring potentiometer assembly is fitted and supported on a sleeve associated with the throttle housing. A ring rotor is seated in the ring potentiometer assembly, surrounds the sleeve of the throttle housing, and includes at least a first tab which couples the rotor to the hand grip for rotation with the hand grip. A second tab on the rotor holds a potentiometer conductor. A spring is fitted and supported on the sleeve of the throttle housing. One end of the spring is coupled to the hand grip and the other end is coupled to the throttle housing for returning the hand grip to idle. | 2011-12-15 |
20110303042 | INDUSTRIAL ROBOT - An industrial robot includes a first link, a second link, and a joint connecting the first and second links. The joint includes a main body coupled to the first and second links, a first actuator mounted on the main body to rotate the first link, a second actuator to rotate the main body relative to the second link, a number of cables connected to the second actuators, a protective cover secured to the main body to receive the first and second actuators and the cables, and a number of fasteners fixing the protective cover to the main body. | 2011-12-15 |
20110303043 | Module For Controlling A Force Required To Actuate An Electromechanical Actuator - A force control module, assembly, or device for controlling a force required to actuate an electromechanical actuator or a set of electromechanical actuators. The electromechanical actuator is for example a computer mouse button, a keypad, or a joystick button. The force control module includes a lever element that is couplable to the electromechanical actuator, and a fulcrum element that is engageable with the lever element at a pivot point or fulcrum point. A displacement of the fulcrum element relative to the lever element varies a position of the fulcrum point. The force required for actuating the electromechanical actuator is at least partially dependent upon the position of the fulcrum point. By displacing the fulcrum element relative to the lever element, and hence varying the position of the fulcrum point, a user can vary the force required for actuating the electromechanical actuator. | 2011-12-15 |
20110303044 | AUTOMATIC CLEARANCE COMPENSATION DEVICE FOR SUPPORT YOKE OF RACK-PINION TYPE STEERING APPARATUS - An automatic clearance compensation device for a support yoke of a rack-pinion type steering apparatus, includes: a hollow yoke cylinder integrally formed with a rack housing, wherein the yoke cylinder is positioned at the opposite side of a rack gear formed at a rack bar; a support yoke slidably inserted within the yoke cylinder and formed with a groove at its one side to be in contact with the outer surface of the rack bar; a spacer assembly installed within the yoke cylinder, contacting the other side of the support yoke. The device can automatically compensate for the clearance created due to the wear between the rack bar and the support yoke. Even when the external impacts are reversely transmitted, the device can remove the noise generated between the support yoke and the yoke plug. | 2011-12-15 |
20110303045 | Control Lever Device for Work Vehicle - A control lever device for a work vehicle. The control lever device comprises a plurality of control levers to be movable along paths arranged in parallel with each other, a vertical limit member including lever openings formed therein for the plurality of control levers and extending to allow the movement of the control levers, dust-proof members movable along the back surface of the vertical limit member following the movement of the control levers to close the lever openings, lateral limit members for limiting displacement of the dust-proof members in a lateral direction relative to the moving direction of the control levers, and a base defining a movable surface for the dust-proof members. The vertical limit member and the lateral limit members are formed as a single cover to cover the dust-proof members. | 2011-12-15 |
20110303046 | Damper Element for Springs and Vehicle Pedal Assembly Incorporating the Same - A spring damper element in the form of a cap made of an elastomeric material and adapted to be mounted over the end of a coil spring. In one embodiment, the cap includes a top circumferential wall defining a central opening and a circumferential side wall depending outwardly from a peripheral circumferential edge of the top wall. In one embodiment, the cap is used in a vehicle pedal assembly to eliminate contact and noise between the inner and outer coil springs of a double coil spring assembly extending between the base and the pedal arm. In this embodiment, the top wall of the cap is seated against the top of the end of the inner coil spring and the side wall extends and is wedged between the inner and outer coil springs. | 2011-12-15 |
20110303047 | VEHICLE TRANSMISSION HAVING DIFFERENTIAL FUNCTION - A vehicle transmission includes two aligned axles, a sleeve assembly adapted to be driven by a power source to rotate about a central axis thereof, and two ratchet mechanisms disposed respectively at two opposite axial ends of the sleeve assembly. The ratchet mechanisms are connected respectively to the axles in such a manner to allow for transfer of rotation from the sleeve assembly to the axles via the ratchet mechanisms when the sleeve assembly is rotated in a positive direction, while preventing transfer of rotation from the axles to the sleeve assembly via the ratchet mechanisms, thereby permitting the axles to rotate at different speeds. | 2011-12-15 |
20110303048 | Adapter for Connecting a Countershaft Transmission with an Electric Hybrid System - This invention provides a common means of coupling an alternative power source to a vehicle's drive wheels which is particularly well suited for use with a countershaft-type transmission. This invention also addresses clutch wear by eliminating the need to engage the frictional clutch to launch the vehicle. This invention also improves the acceleration of the vehicle compared to a typical dry friction clutch launch by relying on a supplemental motor and associated control system to transfer more power to the drive wheels more quickly than would be transferred by a typical launch engagement of a dry friction clutch in a commercial vehicle. | 2011-12-15 |
20110303049 | ELECTRO-HYDRAULIC AND ELECTRO-MECHANICAL CONTROL SYSTEM FOR A DUAL CLUTCH TRANSMISSION - A control system for controlling a dual clutch transmission having a synchronizer assembly includes a motor for selectively providing an output torque in a first and second to both of a first and a second output member. A one-way device is interconnected to the first output member and is operable to transmit the output torque in the first rotational direction. A pump is connected to the one-way device. A disconnect device is interconnected to the second output member. The torque disconnect device is operable to decouple the motor from a cam or a torque multiplication device. The cam includes at least one groove having a configuration corresponding to synchronizer assembly positions. A shift fork is disposed in the groove and is operable to translate the synchronizer assembly. Rotation of the cam translates the shift fork and the synchronizer assembly between at least a neutral position and an engaged position. | 2011-12-15 |
20110303050 | Method of forming zinc peroxide nanoparticles - The method for detection of cyanide in water is a method for the detection of a highly toxic pollutant, cyanide, in water using ZnO | 2011-12-15 |
20110303051 | RECOVERY OF RESIDUAL COPPER FROM HEAP LEACH RESIDUES - A process for recovering copper from heap leach residues, the process comprising treating heap leach residues to provide treated heap leach residues providing improved permeability of a heap of the treated heap leach residues, and leaching the heap of the treated heap leach residues with a leaching solution. Treating the heap leach residues includes: a) blending the heap leach residues with additional material to provide a blend; or b) agglomerating the heap leach residues; or c) both blending the heap leach residues with additional material and agglomerating. | 2011-12-15 |
20110303052 | WRENCH WITH INTERCHANGEABLE MULTI-TOOL HEADS - A wrench is configured to interchangeably accept different multi-tool heads. The wrench has tool head mounts located at opposing ends of a body. Connectors or connecting mechanisms are provided for interchangeably accepting tool heads at each mount. The connectors may comprise mounting pins which pass through a passage in the tool head and engage struts of the mounts. | 2011-12-15 |
20110303053 | FLEXIBLE SOCKET WRENCH EXTENSION - A tool extension for a socket wrench includes a jointed, articulated series of square-drive male/female adapter ends with intermediate couplers having hex ball-head and socket joints. Three such intermediate couplers together in one series allow for an overall 90-degrees of flex. Each coupler has a bell body over which a pliable control cover is stretched. Each hex ball head and socket joint is bridged over by a corresponding pliable control cover which then snaps over a retaining lip just under a neck. | 2011-12-15 |
20110303054 | FASTENING APPARATUS WITH INTERCHANGEABLE PROGRAMMABLE INSERTS - An electronic apparatus for controlled fastening, comprises a body ( | 2011-12-15 |
20110303055 | Modular long handled tool component system - An industrial long handled tool component system is provided having interchangeable tool heads, connectors, handles and grips. The novel connector system provides a polygonal locking bar concentric with a round outer reinforcing collar both engaged by a material connector insert and separated by plastic isolations seals. The novel connector promotes connection integrity and prevents joint movement. An alternate embodiment provides a connector system without the collar to save weight and manufacturing cost. | 2011-12-15 |
20110303056 | Lacrosse Stick Accessory - A lacrosse stick screwdriver assembly contained within a removable lacrosse stick butt end. The assembly comprises a drive head and a cavity to removably hold a screw all of which is adapted for containment within the butt end of the stick. When the lacrosse head is removed from the lacrosse stick, the screw holding them together is unscrewed and can be stored within the cavity of the assembly. The screw and screwdriver are thus stored with the lacrosse stick and are always available whenever needed, even on the playing field. | 2011-12-15 |
20110303057 | PRESSURE-ACTIVATED ID GROOVING TOOL - A pressure-activated ID grooving tool includes a tool body having a channel, a front cross slide slot, a rear cross slide slot projecting, and two legs extending from a piston bore. A piston is disposed within the piston bore. A slide arm has an extension face and a retraction face. A cross slide has a cross slide pocket with a slide engaging face immediately opposing the extension face of the slide arm and a slide retracting face immediately opposing the retraction face of the slide arm. When fluid within the channel and the piston bore is pressurized, the piston moves toward the plunger, which in turn causes the extension face of the slide arm into contact with slide engaging face of the cross slide to cause the cross slide to move in an outward radial direction, thereby pushing the insert into contact with a workpiece. | 2011-12-15 |
20110303058 | MECHANICAL-ACTIVATED ID GROOVING TOOL - A mechanical-activated inner diameter (ID) grooving tool includes a shank, a body, a stopper, an insert cartridge, a bushing and an end cap. The shank includes a tapered piston having an extension surface and a retraction surface. The insert cartridge includes a tapered piston pocket having a piston-engaging face and a piston-retracting face. Axial movement of the tapered piston in a first direction causes the extension surface of the tapered piston into contact with the piston-engaging face of the insert cartridge, thereby causing the insert cartridge to move in a radially outward direction. Axial movement of the tapered piston in a second, opposite direction causes the retraction surface of the tapered piston into contact with the piston-retracting face of the insert cartridge, thereby causing the insert cartridge to move in a radially inward direction. | 2011-12-15 |
20110303059 | Device for Machining Workpieces - A device for machining workpieces, in which a surface plate ( | 2011-12-15 |
20110303060 | MOTORIZED CUTTER, MOTORIZED CUTTER WITH WHEELS, AND CUTTING METHOD - The motorized cutter with wheels ( | 2011-12-15 |
20110303061 | COATED CUTTING TOOL FOR GENERAL TURNING IN HEAT RESISTANT SUPER ALLOYS (HRSA) - Coated cemented carbide inserts are particularly useful in general turning of superalloys. The inserts are formed from a cemented carbide of WC about 5.0-7.0 wt-% Co, and about 0.22-0.43 wt-% Cr, where the substrate has a coercivity (Hc) of about 19-28 kA/m. The coating contains a single layer of (Ti | 2011-12-15 |
20110303062 | Method for Fabricating High Aspect Ratio Nanostructures - A method for fabricating high aspect ratio nanostructures is provided. The method uses a nanomachining tip of an atomic force microscope to create an orthogonal series of isolated cuts that define a grid of high aspect ratio nanostructures in a work area on a substrate. Additional material can then be removed to smooth out at least one of the nanostructures in the work area. | 2011-12-15 |
20110303063 | Web-slitter with Electronic Motor Control - An electronically controlled web-slitter includes dual electric motors whose functions may be controlled by an electronic controller accessed either on the chassis of the web-slitter or by way of a computer coupled to the electronic controller. Vertical and side-shift blade set-up and functions are thus accurately controlled. | 2011-12-15 |
20110303064 | RETAINING DEVICE FOR WOOD SAWING MACHINE - A retaining device for a wood sawing machine contains an index table fixed on a cutting deck of the wood sawing machine to displace straightly and reciprocately along the cutting deck; a guiding plate fixed on the cutting deck, connected with the index table, and including a slot disposed thereon; a vertically moving set including at least one sliding block, at least one screw rod, a longitudinally displacing holder, at least one first adjusting nuts, and at least one first second adjusting nuts; wherein the sliding block is slidably connected with the slot of the guiding plate and displaces along the slot reciprocately, the screw rod is coupled on the sliding block respectively; a retaining and pressing assembly including a handle, two arms, two connecting posts, two stems, and a pressing panel. | 2011-12-15 |
20110303065 | LOCKING CONSTRUCTION FOR A MITER SAW HAVING A HINGED LINEAR GUIDE MECHANISM - Embodiments of a power miter saw comprise a saw base, a rotatable table, a miter arm, a saw blade and motor assembly operatively connected to the table, a hinged linear guide mechanism configured to support and move the assembly along a predetermined linear path, the mechanism comprising a first hinge having first and second links pivotably connected together by a first shaft extending through aligned openings therein, and a locking lever having a handle and a locking blade at opposite end portions and a pivot portion with a pivot connection therebetween for pivotably mounting the lever to one of the links, the blade being configured to fit within a gap between adjacent surfaces of the first and second links when the guide mechanism is in one of its extended or retracted positions and the lever is moved into a locked position. | 2011-12-15 |
20110303066 | CUTTING APPARATUS WITH A PAIR OF COUNTER-ROTATING SAW BLADES - A cutting apparatus comprising: a first blade comprising a first surface; and a second blade comprising a second surface, wherein the first surface is positioned to face the second surface and wherein the distance between the first surface and the second surface increase from an outer edge of the cutting apparatus toward the center of the cutting apparatus. | 2011-12-15 |
20110303067 | Paper cutter - A paper cutter includes a base having a stationary blade; a fixing seat fixed to the base adjacent to one end of the stationary blade and having a connecting portion extending upward from the base, wherein the connecting portion is atop, peripherally formed with a plurality of teeth, and is formed centrally with a through hole for allowing a shaft to pass therethrough; a connecting element having a rotatory portion that is formed with a slot for allowing the shaft to pass therethrough and being atop provided with recesses for receiving the teeth; and a movable blade having a lower edge formed as a curved edge and having a front end fixed to the rotatory portion. Thereby, when the movable blade is pushed downward, the connecting element is driven to rotate and move along the teeth while approaching and sliding with respect to the stationary blade. | 2011-12-15 |
20110303068 | Compression Punch System - A compression punching system comprises a base, a punch body, a punch tool, and an actuator. The base comprises a base die and a first polarized magnetic surface. The punch body is configured to engage the base. The punch body defines a punch cavity and comprises a second magnetically polarized magnetic surface. The second magnetically polarized surface is configured to magnetically engage the first polarized magnetic surface and position the punch body in corresponding alignment with the base. The punch tool is disposed in the punch cavity. The actuator slidably couples to the punch body. The actuator is movable relative to the punch body between a first resting position and a punching position, and the movement of the actuator causes movement of the punch body. | 2011-12-15 |
20110303069 | DETACHABLE PUNCH MOLD - A detachable punch mold includes a mold base, a punch detachably attached to the mold base, and a pair of latch members attached to the mold base. Each latch member has a head movable between a first position to prevent the punch from moving away from the mold base along a first direction and a second position to release the punch. | 2011-12-15 |
20110303070 | INSERT AND SAW BLADE WITH A PLURALITY OF INSERTS OF THIS TYPE - Insert and a saw blade including the insert. The insert is formed in an elongated manner and includes a cutting edge on a front side, a cutting face with an elevation formed along a length of the insert from the cutting edge, and a mounting surface structured and arranged for a clamping element one of directly or indirectly adjoining the cutting face. The mounting surface is formed with a first partial surface and at least one of an upwardly projecting second partial surface that adjoins the first partial surface and tapering lateral surfaces that are arranged at a side of the first partial surface and along a length of the insert starting from the cutting edge. | 2011-12-15 |
20110303071 | REINFORCED MUSIC BOX - A reinforced music box includes a base portion, a two-sided cogwheel, a step type cogwheel, a music generator, a cover portion and a friction set. The two-sided cogwheel is disposed in the base portion and may rotate axially. The cover portion has a main part, a friction part and a supporting part. The main part, friction part and supporting part are integrally formed and either the main part or supporting part has a plurality of engagement holes that can engage with the fixing protrusions of the base portion. The friction set has a friction part and a spirally cogged stick. The spirally cogged stick may engage with the second cogwheel of the two-sided cogwheel at 90 degree. Therefore, the cover portion, which is integrally formed, may provide better protection and the cost in manufacturing and assembly may be reduced. | 2011-12-15 |
20110303072 | Pitch Altering Mechanism for Reeded Instrument - A system for altering the pitch produced by a reed of a reeded instrument. The system comprises a reed having a first portion structured to be coupled to the instrument and a second portion generally free to vibrate and a magnet adjustably disposed adjacent the reed. The reed comprises a magnetic material. | 2011-12-15 |
20110303073 | Systems and methods for rotating the bell of a musical instrument - A rotation device is adapted to be installed between the bell of a musical wind instrument and the body of the musical instrument. One or more rotational devices may be controlled by the musician or someone else while the musician is performing and/or playing the instrument. The rotation device may control the speed of rotation, the direction of rotation, and the amount of travel of rotation. The amount of travel of rotation of the bell may be more than and/or equal to and/or less than a 360 degree rotation. | 2011-12-15 |
20110303074 | SOUND PROCESSING APPARATUS, METHOD FOR SOUND PROCESSING, PROGRAM AND RECORDING MEDIUM - The sound-processing apparatus of the present invention generates plural frequency data by decoding plural encoded sound data and applying inverse quantization. Each of the frequency data are subjected to sound-processing and then synthesized into one single frequency data. Transformation processing from frequency domain to time domain is applied to the synthesized single frequency data so as to generate sound data in time domain so as to reduce computation amounts of decoding process. | 2011-12-15 |
20110303075 | COMPUTER INTERFACE FOR POLYPHONIC STRINGED INSTRUMENTS - An interface device is described that allows the audio signals from a polyphonic stringed instrument to be introduced into a personal computer environment for feature extraction and signal processing. | 2011-12-15 |
20110303076 | PERFORMANCE APPARATUS AND ELECTRONIC MUSICAL INSTRUMENT - Based on acceleration-sensor values from a three-dimensional acceleration sensor | 2011-12-15 |
20110303077 | Extension for Guitar Effects Pedal Board - A pedal board extension provides a pedal board with a platform for additional effects and/or over-sized effects. One or more U-shaped members are arranged along one edge of the extension. When the extension is mated to the pedal board, the U-shaped members engage with an end rail of the pedal board, thus securely joining the extension to the pedal board. | 2011-12-15 |
20110303078 | TRANSPARENT ANTIBALLISTIC ARTICLE AND METHOD FOR ITS PREPARATION - The invention relates to a method for the preparation of a transparent antiballistic article. The method comprises providing a plurality of anisotropic polymeric film layers, stacking the film layers to form an assembly and compressing the thus formed assembly at a temperature and pressure sufficient to consolidate the film layers, whereby the temperature is not more than 50° C. below the melting temperature of the polymer, the pressure is at least 80 MPa and sufficiently high to obtain an optical transparency according of at least 50% transmission. The invention also relates to a ballistic resistant article having an energy absorption for 17 grain FSP according to the STANAG 2920 standard of at least 10 J/(kg/m | 2011-12-15 |
20110303079 | Apparatus for defeating high energy projectiles - An armor system for defeating a solid projectile having a first armor plate, an interior armor plate, and an inner armor plate displaced from one another to form a first dispersion space between the first armor plate and the interior armor plate. The first dispersion space is sufficiently thick to allow significant lateral dispersion of armor passing therethrough. The inner armor plate is disposed approximately parallel to the interior armor plate and displaced therefrom to form a second dispersion space between the interior armor plate and the inner armor plate. The second dispersion space is sufficiently thick to allow significant lateral dispersion of materials passing therethrough. | 2011-12-15 |
20110303080 | SYSTEM AND METHOD FOR PROTECTING VEHICLE OCCUPANTS - The present invention is directed to an armor system that protects vehicle occupants from lands mines or improvised explosive devices. In the preferred embodiment, the armor system has an arc member, a membrane, reactive blocks, and a reactive block enclosure. The armor system is designed to dissipate, neutralize, and redirect explosion energy, fragments and shrapnel, thereby ensuring the safety of the vehicle occupants. | 2011-12-15 |
20110303081 | Firing Rate Reduction System for an Automatic Firearm - The present invention is a firing rate reduction system utilizing a slideable, independent sear disconnector. A straight channel, terminating at the rear end of the bolt carrier, for disconnector movement is created in the bolt carrier. Detents are provided to arrest movement at foreword and rearward limits. The force of inertia moves the independent disconnector into these extreme positions and creates a delay in firing time as additional time is required for the independent disconnector to reach final position. | 2011-12-15 |
20110303082 | FIREARM WITH GAS OPERATING SYSTEM - A semi-automatic or automatic rifle is provided the rifle having: a receiver having a hand guard portion; a barrel having a bore, the bore removably connected to the receiver, the hand guard portion surrounding at least a portion of the barrel; a gas block having a forward end and a rearward end aligned with the barrel; a sleeve removably secured to the forward end of the gas block; a piston slidably received within the gas block, wherein the gas block and the sleeve fluidly couple the piston to the bore of the barrel; wherein an increase in pressure in the bore of the barrel causes the piston to move away from the sleeve; and wherein the sleeve and the piston are each capable of being removed from the rifle through the forward end of the gas block without removing the gas block from the rifle. | 2011-12-15 |
20110303083 | Brake Booster Having Atmosphere Chamber Void of Springs - A brake booster includes an atmosphere chamber, a working chamber, a valve assembly, and an air passageway. The atmosphere chamber includes an air inlet, and the working chamber is in fluid communication with the atmosphere chamber. The valve assembly is positioned between the atmosphere chamber and the working chamber, and the valve assembly includes a plunger configured to cooperate with a valve seat to selectively enable or prevent fluid flow from the atmosphere chamber to the working chamber. The air passageway is defined within the atmosphere chamber between the air inlet and the valve assembly. The air passageway is void of any springs. | 2011-12-15 |