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Patent # Description
US-6,879,563 Data repeater and multiplex communication system using the same
A multiplex communication system having a data repeater, which can prevent data from being lost so as to improve reliability of data communication, when a data...
US-6,879,329 Image processing apparatus having processing operation by coordinate calculation
An image processing apparatus draws an image, stores the drawn image in a memory, reads image data from the memory along a raster direction, and executes a...
US-6,879,278 A/D conversion method and apparatus
An A/D converter for driving a plurality of delay units forming a pulse delay circuit by an analog input signal Vin and digitalizing the number of delay units...
US-6,879,247 Vehicle anti-theft device and anti-theft information center
An anti-theft device monitors an object or person approaching a vehicle from the surrounding area of the vehicle by using a surrounding area sensing sensor when...
US-6,879,029 Semiconductor device having element isolation structure
When a semiconductor device having an element isolation structure is formed, first, a trench is formed in a wafer from a principal surface of the wafer, and the...
US-6,878,304 Reduction resistant thermistor, method of production thereof, and temperature sensor
A highly accurate reduction resistant thermistor exhibiting stable resistance characteristics even under conditions where the inside of a metal case of a...
US-6,878,275 Fuel filter arrangement including fibers and method for manufacturing the same
A fuel filter arrangement includes a core member and a filter main body. The filter main body includes an inner filter and an outer filter, which is arranged at...
US-6,877,787 Strength member for vehicle use
A strength member, for vehicle use, extending in the vehicle width direction inside an instrument panel of a vehicle has a reinforcing bar in which a closed...
US-6,877,550 Vehicle air conditioner
In a vehicle air conditioner, an evaporator is disposed at an upper side of a blower approximately horizontally so that air blown by the blower passes through...
US-6,877,490 Engine control unit operable under ignition switch turn-off
On the condition that a predetermined time has passed after an engine control unit stops its normal engine control operation when the ignition switch of a...
US-6,877,468 System for controlling valve timing in event of failure
A valve timing control apparatus for an internal combustion engine is provided which is designed to ensure the drivability of the engine in the event of failure...
US-6,877,369 EGR-gas flow rate estimation apparatus for internal combustion engine
An EGR-gas flow rate estimation apparatus for an engine including an exhaust circulation pipe connected between an exhaust passage and an intake passage of the...
US-6,877,339 Ejector cycle
In an ejector cycle with an ejector including a nozzle for decompressing refrigerant, a variable throttle device is disposed upstream from the nozzle to...
US-6,876,923 Map data production system for providing map data including road grade data
A map data production system includes a workstation, a keyboard, a mouse, a data storage and a display. The data storage stores road map data. A section of a...
US-6,876,921 Car navigation system
A first recommended route is computed as having the minimum cost from a start point to an end point as a destination. The first recommended route is then divided...
US-6,876,180 Power supply circuit having a start up circuit
A reference voltage circuit and an operational amplifier operate when an output voltage is produced from an output terminal of a power supply circuit. When the...
US-6,876,127 Ultrasonic transceiver and ultrasonic clearance sonar using the same
In an ultrasonic transceiver, an inner housing has a bottom portion, a first tubular side wall extending from one end surface of the bottom portion and a first...
US-6,876,093 Capacitance type dynamic quantity sensor device
A capacitance type dynamic quantity sensor device includes a sensor chip having movable electrodes and sensor-chip side fixed electrodes disposed to confront the...
US-6,875,673 Method of producing semiconductor device
In an integrated pressure sensor including a semiconductor substrate having a p type single crystal silicon substrate and an n type epitaxial layer of which a...
US-6,875,140 Engine auxiliary unit driving equipment
Engine auxiliary unit driving equipment for transmitting an engine driving force from a crank pulley to a plurality of engine auxiliary units include an...
US-6,875,050 Inside-door-function control unit
An actuator housing located between an external plate and internal plate of a door is electrically and mechanically connected with an ECU housing via water-proof...
US-6,875,029 Electrical control unit
An electronic control unit (ECU) includes onboard type electronic components and non-onboard type electronic components inside an aluminum case. The ECU has a...
US-6,874,996 Compressor having independently driven members
The hybrid compressor apparatus is composed of a compressor in which fluid is compressed by varying a volumetric capacity of a compression space provided between...
US-6,874,567 Cooling apparatus boiling and condensing refrigerant with a refrigerant vapor passage having a large cross...
Tubes 3 are provided substantially upright on an upper surface of a refrigerant container 2 by inserting lower end portions thereof into inserting holes 5 of the...
US-6,874,485 Device for detecting canister deterioration
A fuel evaporation control system is connected to an engine control system in which an air-fuel ratio in mixture gas supplied to an engine is controlled to an...
US-6,874,478 Fuel supply unit and assembling method thereof
A fuel supply unit includes a fuel distribution pipe, a fuel injector and a locking clip. The fuel distribution pipe has a fuel outlet port, and the fuel...
US-6,874,475 Structure of fuel injector using piezoelectric actuator
A fuel injector for an internal combustion engine is provided. The fuel injector has a simple structure so that it is easy to install and remove a piezoelectric...
US-6,874,330 Air conditioner for hybrid vehicle
In an air conditioner for a hybrid vehicle, an air conditioning unit performs air-conditioning operation by electrical power supplied from a battery. When a...
US-6,874,328 Hybrid compressor device
In a hybrid compressor for a vehicle where a vehicle engine is stopped when the vehicle is temporally stopped, a pulley, a motor and a compressor can be driven...
US-6,873,259 Electronic device with ID tag, central processing unit with ID tag, and ID tag for electronic device
An ID tag in an electronic device with a CPU and an antenna coil can communicate with the CPU through signal lines to store operation record data of the...
US-6,873,238 Ignition coil
An ignition coil has a connector electrically connected to an external circuit, an igniter for accommodating a switching element adapted to cause a current...
US-6,873,094 Ignition device for internal combustion engine and a manufacturing method therefor
In an ignition device for an internal combustion engine which is mounted in a cylinder head in a state where a spark plug and an ignition coil are integrated...
US-6,873,089 Piezoelectric device for injector
A piezoelectric device for an injector is built into an injector and generates driving force of the injector. A relation d(0.1Ec)/d(1.2Ec).gtoreq.0.50 is...
US-6,872,493 Nonaqueous electrolytic solution and nonaqueous secondary battery
A nonaqueous electrolytic solution having an electrolyte salt dissolved in an organic solvent, which contains a silicon compound having an unsaturated bond which...
US-6,872,348 Manufacturing method of air passage switching door
An air passage switching system includes a switching door that is disposed rotatably in a case to open and close an air passage of the case. The switching door...
US-6,871,696 Vehicle seat air conditioning system
A vehicle seat air-conditioning system is used with a main air-conditioning unit which operates in one of a plurality of air blow modes. The main ...
US-6,871,695 Air conditioner having unit connection structure
In an air conditioner with an inside/outside air unit and an air conditioning unit, an attachment stay having an elongated hole is provided in the inside/outside...
US-6,871,688 Apparatus and method for manufacturing die-cast product
Fluid pressure of a first fluid chamber of a driving means, which acts as a back pressure, is monitored by a monitoring means when a core pin is driven by the...
US-6,871,638 High pressure fuel accumulation device
A common rail has an accumulation pipe in which high pressure fuel is accumulated, a pipe joint to which a high pressure pipe is connected and an orifice member...
US-6,871,508 Air conditioner with reduced number of piping accessories
A refrigerant circuit in an air conditioner comprises a compressor that compresses a refrigerant, a condenser that liquefies the refrigerant, a pressure reducing...
US-6,871,506 Ejector cycle
In an ejector cycle with an ejector including a nozzle for decompressing refrigerant, a variable throttle is disposed upstream from the nozzle of the ejector to...
US-6,870,403 Comparing circuit, comparator, level determining circuit and threshold voltage setting method
In a comparing circuit, an input signal switching circuit has a first input terminal, a second input terminal, a first output terminal and a second output...
US-6,870,288 Rotary electric machine
In a vehicle alternator having a stator, a rotor, and frames, a disc group is fixed to an axial end surface of a magnetic pole core of the rotor for creating the...
US-6,870,142 Power supply control system for heater used in gas sensor
A heater control system is provided for controlling the temperature of a heater used to heat a solid electrolyte-made sensor element of a gas concentration...
US-6,870,086 Thermo pile infrared ray sensor manufactured with screen print and method thereof
In a thermo pile infrared ray sensor, an opening portion is formed by etching a substrate from a second surface after an n-type poly-Si layer and a thin...
US-6,869,293 Electronic device having integrated connector
An electronic device includes an integrated connector, a printed circuit board (PCB), a case, and a cover. The integrated connector has a connector pin having a...
US-6,869,131 Vehicle front end structure
A carrier (1) is secured to a vehicle front end portion via a bracket (4) secured to side members (2) and a bumper reinforcement (3). The connecting portions of...
US-6,868,933 Variable transmission-ratio steering apparatus
A variable transmission-ratio steering apparatus comprises an input shaft coupled to a steering wheel, an output shaft operatively coupled to steerable road...
US-6,868,844 Ignition coil assembly
An ignition coil assembly includes a base member formed with collars having corrugated faces at the bottom ends thereof. Corresponding bosses are formed on the...
US-6,868,825 Throttle valve apparatus
A projecting portion, which projects from an outer surface of a bore portion, integrally has a full open stopper and a full close stopper. The full open stopper...
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