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Patent # Description
US-6,993,957 Leak check device for evaporated fuel purging system
An evaporated fuel purge system has a fuel tank, an adsorption filter and a purge control valve. The evaporated fuel purge system is pressurized and...
US-6,993,910 Fluid machine
An object of the invention is to minimize energy loss to be generated at a driving shaft and a shaft seal device, when an electric rotating device is driven by...
US-6,993,345 Positioning system of wireless terminal
A wireless terminal has the enhanced performance in the attainability of successful search of GPS satellites based on the operation of a position data server....
US-6,993,341 Uplink-downlink diversity for fast cell-site selection
The present invention is directed to forward link and reverse link diversity in a wireless telecommunications network. The present invention solves the reverse...
US-6,992,465 Generator control circuit having alarm controller
A generator control circuit of an ac generator which charges a battery includes a voltage regulator, a comparator which provides a control signal for controlling...
US-6,992,451 Motor control apparatus operable in fail-safe mode
In a motor feedback control, the current supply phase is set on the basis of the encoder count of an encoder and the current supply phase is also set on the...
US-6,992,412 Rotary electric machine having laminated armature core
An armature composed of a shaft and an armature core is rotatably supported in a housing of a rotary electric machine. The shaft is forcibly inserted into a...
US-6,992,409 Liquid-cooled rotary electric machine integrated with an inverter
A rotary electric machine includes a rotor for rotation around a rotational axis, a stator core that has a cylindrical shape and includes a slot therein, a...
US-6,992,383 Semiconductor device having radiation structure
A semiconductor device includes two semiconductor chips that are interposed between a pair of radiation members, and thermally and electrically connected to the...
US-6,991,496 Electrical connector
An electrical connector has a housing, a circuit board, harness terminals, and contact terminals. The housing has a hole and a lid. The circuit board is...
US-6,990,958 Injection control system of diesel engine
An electronic control unit (ECU) of an injection control system of an internal combustion engine determines that a load of a fuel pump is stabilized when a...
US-6,990,952 Air amount control valve having valve body for controlling air passage
An air amount control valve is connected to a sidewall of a throttle body in which a main air passage for supplying intake air into an internal combustion engine...
US-6,990,950 Fuel injection system of internal combustion engine
An electronic control unit (an ECU) of a fuel injection system performs a learning injection based on a learning injection quantity and obtains multiple...
US-6,990,931 Heat storage tank in cooling water circuit
A heat storage tank includes a tank body having a cylindrical opening portion at one end side, and a coolant passage portion for defining therein flow passages...
US-6,990,864 Semiconductor dynamic quantity sensor
A semiconductor dynamic quantity sensor includes a semiconductor substrate that includes a movable electrode, a pair of first fixed electrodes, and a pair of...
US-6,990,404 Vehicular controller
A vehicular engine control unit has multi-CPU configuration. A main CPU executes a control processing subject to a monitoring processing and transmits monitoring...
US-6,990,117 CSMA wireless LAN having antenna device and terminal station
In a CSMA wireless LAN, a sector antenna power detectors detects the power received by antenna elements of a sector antenna. A reference power generator...
US-6,989,627 Stacked piezoelectric device
A stacked piezoelectric device, which is inexpensive and excellent in electric transmission efficiency and little deterioration of strength of an internal...
US-6,988,544 Heat exchanger and method of manufacturing core plate
A wave-shaped portion 5b, the profile of which is formed into a wave-shape, is provided on the core plate 5, and tubes are brazed to the core plate 5 under the...
US-6,988,532 Heat exchanger
An angle member 9 is fixed to an insert 5 in a state in which a mounting portion 9a of the angle member 9 is fitted in a groove portion 5a depressed towards a...
US-6,988,422 Magnetic torque sensor including integral sub-units
A pair of magnetic flux collecting rings and a magnetic sensor are integrally covered by a molded resin to form a sub unit of a torque sensor. The pair of rings...
US-6,988,409 Dynamic quantity sensor
A sensor element includes a pair of differential capacitors having capacitances C1 and C2 causing a complementary capacitance change in response to an applied...
US-6,988,391 Fuel vapor leakage inspection apparatus
A fuel vapor leakage inspection apparatus utilizes a fuel tank, an adsorption container which houses an adsorbent for adsorbing fuel vapor generated in the fuel...
US-6,988,030 Injection control system of internal combustion engine
An electronic control unit (ECU) of an engine calculates a first modification value for decreasing a correction value of an injection period when a state...
US-6,987,562 Object detecting apparatus
An object detecting apparatus having a laser radar with a single light sensing element for foreign matter detection is disposed behind a front grille of a...
US-6,987,437 Electromagnetic actuator
An electromagnetic actuator has a movable core, a housing that holds the movable core so that the core may freely reciprocate, and an attractive part that...
US-6,986,645 Hybrid compressor with a selective drive clutch means and speed increasing means for driving the compressor at...
A hybrid compressor system affords maximum cooling capability by making full use of an additional motor to improve the fuel consumption efficiency of a vehicle...
US-6,986,398 Vehicular power supply apparatus and engine-drive-regulation supporting apparatus
A power feed portion includes a power storage portion and a power generating portion. The power storage portion includes a storage battery. The power feed...
US-6,986,336 Electronically controlled throttle control apparatus
An electronically controlled throttle control apparatus prevents a throttle valve from malfunctioning due to deterioration in sliding resistance ascribable to...
US-6,986,260 Electrical fan system for vehicle
An electric fan system has a first electric blower 10, which utilizes a brushless motor, and a second electric blower, which utilizes a brushed motor, for...
US-RE38,936 Antifriction bearing and alternator incorporating same for use in vehicles
An antifriction bearing includes a fixed ring which comprises a steel containing up to about 10% of residual austenite. An alternator for vehicles includes a...
US-6,986,070 Microcomputer that cooperates with an external apparatus to be driven by a drive signal
A microcomputer comprises an intermittent operation control section for intermittently operating a CPU. Moreover, the microcomputer comprises a timer block, a...
US-6,985,807 Injection quantity controller for an internal combustion engine
The present invention performs an injection quantity learning process with only data acquired within a prescribed time. When the number of pieces of accumulated...
US-6,985,796 Method of controlling physical distribution and a physical distribution controlling system
A mail order firm receives a request for purchasing an article through Internet and the destination address. The terminal at the mail order firm converts the...
US-6,984,904 Voltage regulator structure of vehicle generator
A rotary electric machine includes a frame, a rectifying unit fixed to the frame, a rotor accommodated in the frame, a voltage regulator having a regulator...
US-6,984,541 Method of manufacturing capacitive type dynamic quantity sensor
In a capacitive type dynamic quantity sensor, a width of a beam in a beam portion extending in a direction that is perpendicular to a predetermined deformation...
US-6,984,300 Method for recovering useful components from electrolytic phosphate chemical treatment bath
The present invention provides means for recovering and reusing useful component ions in electrolytic phosphate chemical treatment bath without subjecting them...
US-6,984,059 Vehicular headlight axis control device
A steering angle detected by a steering angle sensor is filtered to be used for changing a responsiveness of controlling an axis orientation of headlights of a...
US-6,983,653 Flow sensor having thin film portion and method for manufacturing the same
A flow sensor for detecting flow of fluid includes a thin film portion. The thin film portion has a heater and a detector for detecting temperature around the...
US-6,982,622 Ignition coil device
An ignition coil device is mounted in a plug hole member forming a plug hole with forming internal space with the plug hole member. The ignition coil device...
US-6,982,508 Automotive alternator having rectifier and voltage regulator mounted thereon
A phase terminal for taking out a phase voltage from armature windings is electrically connected to a detector terminal extending from a voltage regulator. The...
US-6,982,496 Semiconductor device having bump electrode and support area
A semiconductor device includes a substrate, a plurality of bump electrodes disposed on the substrate, and a support area for supporting the substrate in case of...
US-6,982,459 Semiconductor device having a vertical type semiconductor element
A vertical type MOS field effect transistor has a super junction structure between a source electrode and an N.sup.+-type drain region. The super junction...
US-6,981,737 Double plate heater pipe seal to dash
A mounting arrangement for accepting a pipe through a boundary in a vehicle includes a dash defining a boundary between an engine compartment and a passenger...
US-6,981,722 Pipe coupling device
A pipe coupling device has a main body defining a main body passage hole to permit communication between inside the main body passage hole and outside the main...
US-6,981,690 Air-passage opening/closing device
An air passage opening/closing device includes a film member for opening and closing an opening of an air passage of a case. One end of the film member is fixed...
US-6,981,544 Air-conditioning apparatus including motor-driven compressor for idle stopping vehicles
A vehicle air-conditioning apparatus for idle-stop vehicles is capable of performing both cooling and heating operations throughout the year. The ...
US-6,981,490 Fuel feed apparatus having sub tank and jet pump
A fuel feed apparatus including a sub-tank is received in a fuel tank having multiple tank sections. Multiple jet pumps respectively transfers fuel received in...
US-6,981,390 Refrigerant cycle system
A refrigerant cycle system includes a first heat-exchanging portion for condensing gas refrigerant discharged from a compressor, a gas-liquid separator into...
US-6,980,781 Dynamic second stage filtering for pilot energy strength measurements
A wireless communication system exposes first stage filtered energy estimates to a second stage filter whose length dynamically varies with time. With the second...
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