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Patent # Description
US-6,914,504 Electromagnetic switch for a starter
An electromagnetic switch has at least one pair of projection and groove engageable with each other and extending in an axial direction on an outer cylindrical...
US-6,914,478 Demodulation method and demodulator
A demodulator includes a count section, a synchronization timing setting section, and a code judgment section. The count section has four counters that count a...
US-6,914,288 EEPROM and EEPROM manufacturing method
A memory transistor of an EEPROM has a floating gate electrode of a shape such that it covers the entirety of a tunnel film and a channel region and does not...
US-6,913,947 Multi-layer circuit board and method of manufacturing the same
A multi-layer circuit board is manufactured by laminating and bonding together a plurality of resin films, on each of which a circuit pattern is directly drawn...
US-6,913,678 Gas sensor
An insulator, airtightly supported via an annular metallic packing on a cylindrical housing, has a small-diameter portion and a large-diameter portion. A tapered...
US-6,913,538 Torque transmission system
In a torque transmission system, plural engagement pieces elastically deformable are formed integrally with an outer peripheral portion of a circular portion of...
US-6,913,529 Air passage switching device and vehicle air conditioner using the same
An air passage switching device for a vehicle air conditioner includes first and second openings and a rotary door for opening and closing the first and second...
US-6,913,484 Covers for insulated portions in automotive room lamps
A cover for an insulated portion in an automotive room lamp has a base member made of synthetic resin. The base member includes at least one insulation cap...
US-6,912,994 Electronically controlled throttle control apparatus
In a gear case of a throttle body, a valve gear is fixed to one end of a throttle shaft, an intermediate reduction gear is rotatable around an intermediate...
US-6,912,887 Oxygen sensor abnormality detecting device having offset voltage circuit
An oxygen sensor abnormality detecting device has first and second offset circuits for applying first and second offset voltages to a ground line and an output...
US-6,912,863 Cooling structure for cooling vehicle electronic unit
A vehicle air conditioner includes an air conditioning case, a blower fan for blowing conditioned air into a passenger compartment, and an evaporator disposed in...
US-6,912,861 Vehicle air conditioner
A vehicle air conditioner has a front air conditioning unit for front seats of a vehicle and a rear air conditioning unit for rear seats of the vehicle. The...
US-6,912,385 Adaptive communication system, communication control device, communication terminal, computer program and...
First, in a microcomputer of a communication terminal, data communication request is carried out. Next, a profile corresponding to contents of requested data is...
US-6,911,798 Rotation angle detecting apparatus for synchronous rotary electric machine
A rotation angle detecting apparatus for a synchronous rotary electric machine includes an incremental encoder. The incremental encoder generates an index pulse...
US-6,910,654 Apparatus and method for winding multi-layer coil in trapezoidal winding space
A multi-layer coil is wound around a bobbin having a center pillar and a small and a large flanges connected to longitudinal ends of the center pillar. A winding...
US-6,910,458 Fuel injection amount control apparatus for internal combustion engine
In an injection quantity control apparatus for an internal combustion engine, a command value of an injection quantity is calculated based on a command injection...
US-6,910,456 Intake module having integrally housed ECU
An intake module for a vehicular engine has a casing that is constructed of an air cleaner housing portion and an electronic control unit (ECU) housing portion....
US-6,910,407 Fuel injection pump
In a fuel injection pump, a tappet is provided on an end thereof on a side of a cam ring with a hollow. Force acting on the tappet from a plunger due to fuel...
US-6,910,343 Vapor-compression refrigerant cycle with ejector
In an ejector cycle having an ejector, a decompression amount of refrigerant between a gas-liquid separator and an evaporator is adjusted by a differential...
US-6,910,257 Production method of a sequentially joined-segment stator coil of a rotary electrical machine
A production method of a polyphase sequentially joined-segment coil of a rotary electric machine and a product produced by the same are provided. A production...
US-6,909,893 Wireless communication system, fixed base station and mobile terminal station
A radio communication system between a mobile terminal station of a vehicle and a plurality of roadside fixed base stations is so constructed that communication...
US-6,909,286 Method of inspecting insulators to detect defects including measuring leakage current flowing through the insulator
A method of inspecting insulators such as spark plug insulators for defects, whereby a plurality of insulators are inspected concurrently by being disposed with...
US-6,909,158 Capacitance type dynamical quantity sensor
A capacitance type dynamical quantity sensor includes a semiconductor substrate, a weight portion being displaced in accordance with a dynamical quantity, a...
US-6,908,857 Method of manufacturing semiconductor device
A method for manufacturing a semiconductor device having on a silicon substrate semiconductor elements and aluminum (Al) alloy wiring leads as electrically...
US-6,908,162 Vehicle regenerative braking apparatus
A vehicle regenerative braking apparatus of simple structure is provided, which prevents adverse effects on a battery while handling excess power appropriately....
US-6,907,922 Heat exchanger
A heat exchanger is used in a vapor-compression type refrigerator where a pressure of a refrigerant at a high-pressure portion reaches and exceeds a critical...
US-6,907,864 Fuel injection control system for engine
An engine control unit (ECU) of an internal combustion engine performs energy changing control for changing a charging amount (an upper limit value of charging...
US-6,907,861 Injection quantity control device of diesel engine
A fuel injection control device of a diesel engine performs a learning injection during a no-injection period, in which a command injection quantity is zero or...
US-6,907,857 Fuel supply and injection system and method for controlling the same
A fuel supply and injection system includes a fuel tank, a single electric pump unit, a plurality of fuel injection valves and a piping arrangement. The pump...
US-6,907,784 Vibration type angular velocity sensor
An angular velocity sensor has an adjustment circuit for adjusting the amplitude of a detection signal generated corresponding to a displacement of each of arm...
US-6,906,394 Method of manufacturing semiconductor device capable of sensing dynamic quantity
A method of manufacturing a semiconductor device is provided. The device is manufactured with use of an SOI (Silicon On Insulator) substrate having a first...
US-6,904,958 Heat exchanger
A tapered section and a flange section which constitute reinforcements are provided on mounting members to which a blower (fan shroud) is to be attached. The...
US-6,904,928 Vapor vent valve for fuel pump module
A vapor vent valve for a fuel pump module, wherein the valve assembly attaches directly to the bottom side of the fuel pump module flange within the interior...
US-6,904,792 Abnormality diagnosing apparatus for vehicle
A vehicle ECU performs abnormality diagnoses including a deterioration diagnosis for a catalyst, a leakage diagnosis for an evaporative gas purge system, an...
US-6,904,769 Ejector-type depressurizer for vapor compression refrigeration system
In an ejector-type depressurizer, a nozzle arrangement converts pressure energy of refrigerant supplied from a radiator into velocity energy to depressurize and...
US-6,904,766 Heater with two different heat sources and air conditioner using the same
A heater for an air conditioner includes plural water tubes and plural refrigerant tubes which are arranged in parallel in an air flow direction. Therefore, the...
US-6,904,677 Method of manufacturing tube and apparatus for manufacturing the same
In a method of manufacturing a tube that has a plurality of projections (dimples) protruding inwardly from an inside wall of the tube other than a longitudinal...
US-6,904,543 Electronic control having floating-point data check function
An engine control ECU includes a microcomputer, which includes CPU, RAM, ROM, FPU and I/O. The FPU performs floating-point calculations and the CPU carries out...
US-6,903,680 Obstacle detection device for vehicle
If the maximum time width Lt of the intensity of received light of reflected waves from a vehicle ahead is smaller than a reference time width, it is judged that...
US-6,903,678 Vehicle radar apparatus
A vehicle radar system extracts peak frequencies fbu and fbd of respective beat signals B1 to B9 representing the frequency difference between a transmission...
US-6,903,610 Operational amplifying circuit and push-pull circuit
In an operational amplifying circuit, the first transistor is configured to turn on and off according to an output signal outputted from the operational...
US-6,903,479 Method of manufacturing stator winding of rotary electric machine
A method of manufacturing a winding includes steps of twisting U-shaped conductor segments, inserting straight portions of the twisted conductor segments in...
US-6,903,478 Winding for electric rotating machine and manufacturing method for the same
A method for manufacturing a winding for an electric rotating machine includes steps of altering, passing, shaping, and connecting. In the altering step,...
US-6,903,477 Induction machine with motor and generator operation modes
An electric machine selectively operates as a generator mode or a motor mode. The electric machine includes a stator core, a multi-phase armature winding, a...
US-6,903,472 Rectifying apparatus having wind blocking member
A rectifying apparatus for a.c. dynamo for vehicle is disclosed. The rectifying apparatus of the present invention comprises: rectifier elements for rectifying...
US-6,903,460 Semiconductor equipment
Semiconductor equipment includes a semiconductor substrate, a plurality of transistors having a source cell and a drain cell disposed alternately on the...
US-6,903,417 Power semiconductor device
A semiconductor device including an N-type semiconductor substrate which includes arsenic as an impurity, a first electrode formed on a main surface of the...
US-6,902,241 Vehicle brake control apparatus for controlling normal wheel brakes upon detection of defective wheel brake or...
A brake control apparatus for controlling at least three brake devices provided for braking respective at least three wheels of an automotive vehicle which...
US-6,901,920 Engine control apparatus having cylinder-by-cylinder feedback control
In an air-fuel ratio feedback control for an engine, a cylinder-by-cylinder variation value is calculated for each cylinder based on changes of intake pipe...
US-6,901,796 Fluid level detecting device
A fuel level sensor includes a float, a float arm, a float arm holder, and a sliding contact. The float arm holder is made of conductive resin. Therefore, the...
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