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Patent # Description
US-6,790,751 Semiconductor substrate for a one-chip electronic device and related manufacturing method
A plurality of grooves, each having a depth of 10 .mu.m or more and arranged adjacent to each other, are formed at a predetermined portion of a semiconductor...
US-6,790,550 Water control for a fuel cell system
A fuel cell system includes a heat-generation amount detection device for detecting a heat generation amount in a fuel cell, and an evaporation amount controller...
US-6,790,248 Exhaust gas purification filter
An exhaust gas filter is capable of suppressing the generation of an excessive pressure loss due to the particulates deposited. At least a part of a multiplicity...
US-6,790,025 Extrusion molding apparatus
An extrusion molding apparatus capable of improving the extrusion rate of the ceramic material without a major reconstruction of a drive system is disclosed. The...
US-6,789,753 Fuel injection valve
In a fuel injection valve, a flow-out passage is provided on a downstream side thereof with an out-orifice. The out-orifice is provided around a periphery of an...
US-6,789,613 Double heat exchanger for vehicle air conditioner
A double heat exchanger for a vehicle air conditioner has a first radiator for cooling engine coolant, a second radiator for cooling electronic-parts coolant for...
US-6,789,612 Cooling device with waterproof structure
A cooling device for cooling an inner part of an approximately sealed box includes a casing and a heat exchanger disposed in the casing. Plural inside air...
US-6,789,528 High pressure fuel supply device having plating layer and manufacturing method thereof
In a pressure accumulator vessel of a high pressure fuel supply device, a chamfered section is formed in a connection between an accumulation chamber and a...
US-6,789,526 Apparatus for controlling throttle valve and manufacturing method for the same and motor
An apparatus for controlling a throttle valve has a body member made of resin. The body member contains a motor for controlling a throttle valve. The motor has a...
US-6,789,524 Air intake system
An air intake system includes an intake pipe and a throttle body. The throttle body is inserted in a middle section of the intake pipe between upstream and down...
US-6,789,520 System for cranking internal combustion engine
A system for cranking an internal combustion engine includes an electric starter and a current supply circuit having a key switch. By turning on the key switch,...
US-6,789,459 High-pressure fuel pump
A high pressure fuel pump includes a cylinder having a pressurizing chamber and a plunger inserted into the cylinder. The plunger is axially reciprocated by a...
US-6,789,431 Diaphragm-type semiconductor pressure sensor
A diaphragm-type semiconductor pressure sensor includes a substantially rectangular (110) semiconductor substrate, which has four sides, an active surface of...
US-6,788,951 Radio communication system using variable packet length
A radio communication system performs radio communication between a terminal station installed on a vehicle and a plurality of base stations provided along a...
US-6,788,534 Intake module having integrated ECU
An intake module has an electronic control unit (ECU) housing portion that houses an ECU. The ECU housing portion is provided in a manner that a lateral...
US-6,788,255 Antenna unit having radio absorbing device
An antenna unit includes a substrate having an antenna device and a radio absorbing device. The antenna device, substrate and radio absorbing device are...
US-6,788,189 Vehicle antitheft device and program
Code verification is executed with a surveillance target such as an engine ECU or an immobility ECU installed in a vehicle. Failure of the verification indicates...
US-6,788,128 Overcurrent protection structure of load driving circuit
An electrical load driving circuit is provided which includes an insulated gate transistor and a control voltage limiting circuit. The transistor works to supply...
US-6,788,052 Magnetic sensor apparatus capable of directly producing digital sensor data from magnetic sensor element
A magnetic sensor apparatus has a ring circuit constructed with an odd number of semiconductor magnetic sensors connected in a ring shape. The drain regions of...
US-6,787,975 Piezoelectric device for injector
A piezoelectric device 1 for an injector, built into an injector and generating driving force of the injector, wherein a relation d(0.1 Ec)/d(1.2 Ec).gtoreq.0.50...
US-6,787,966 Motor and method and apparatus for manufacturing same
A motor includes a permanent magnet unit at a circumference for providing a plurality of magnetic poles and a rotor disposed inside the circumference to be...
US-6,787,929 Semiconductor device having a flat protective adhesive sheet
A semiconductor device has a semiconductor wafer having sensing portions exposed on a surface thereof and an adhesive sheet attached to the semiconductor wafer...
US-6,787,866 Semiconductor device having a moveable member therein and a protective member disposed thereon
A protective sheet is fixed to a jig, and regions of the protective sheet corresponding to regions where dicing-cut is to be performed are removed to form...
US-6,787,500 Catalyst particles and method of manufacturing the same
Catalyst particles having a higher activity and capable of showing activities for a plurality of kinds of material are provided. The catalyst particles of the...
US-6,786,969 Method and apparatus for producing single crystal, substrate for growing single crystal and method for heating...
It is the purpose of the present invention to prevent a macroscopic defect in the production of an SiC single crystal. SiC source material powder and an SiC seed...
US-6,786,816 Inside/outside air switching device for vehicular air conditioning unit
In an inside/outside air switching device, a rotary door includes a rotation shaft, a periphery wall rotating about the rotation shaft, and side plates...
US-6,786,713 Honeycomb structure molding die having narrow slit grooves with recesses and protrusions
A honeycomb structure molding die that can mold a thin-walled honeycomb structure without degrading the moldability has been provided. A honeycomb structure...
US-6,786,704 Compressor with single shaft support
A piston type compressor having a drive plate (swash plate), wherein sliding friction between the drive plate and shoes is reduced and the compressor is made...
US-6,786,089 Airflow meter
An airflow meter has a member that defines a bypass passage. The bypass passage has a sensing passage in which a sensor tip is disposed. The sensing passage is...
US-6,785,117 Capacitive device
A capacitive device includes a substrate, a movable electrode, and a fixed electrode. The movable electrode is located above a surface of the substrate and is...
US-6,785,106 Integrate circuit device
An integrated circuit device includes an output terminal for connection with a terminal of an external load, and first and second power supply terminals for...
US-6,784,583 Rotary electric machine
A rotary electric machine having an armature winding that includes three first phase-windings that form a .DELTA.-connection winding having output ends and three...
US-6,784,577 Vehicular AC current generator rotor having field-coil winding finishing-end hook portions
In a rotor for a vehicular alternating current generator, a field coil is wound around an insulating bobbin. A flange of the bobbin is formed with the first,...
US-6,784,375 Interconnection structure for interconnecting printed circuit boards
An interconnection structure has a first printed circuit board including an insulating substrate made of a thermoplastic resin and a first board conductive...
US-6,783,193 Rotary pump and braking apparatus using rotary pump
A rotary pump such as a trochoid pump is composed of a housing and a rotating structure including an inner rotor and an outer rotor. The rotating structure is...
US-6,783,087 Fuel injector
An injector has an orifice plate formed with plural orifices. At a radially outward position of the orifice plate is disposed a wall at least partially. It is...
US-6,782,870 Fuel injection pump having hydraulic timer mechanism and load timer mechanism
A load timer mechanism of a fuel injection pump includes a governor shaft, which is secured to a housing, and a governor sleeve, which is axially slidably...
US-6,782,770 Starter motor having planetary gear device for reducing rotational speed of electric motor
A starter motor for cranking an internal combustion engine includes an electric motor, a planetary gear device for reducing a rotational speed of the electric...
US-6,782,713 Refrigerant cycle with ejector having throttle changeable nozzle
A refrigerant cycle includes an ejector having a throttle changeable nozzle. In the refrigerant cycle, a control valve having a needle valve controls a pressure...
US-6,782,522 Semiconductor device having wide wiring pattern in outermost circuit
A semiconductor electronic part, having a lot of bumps allocated in a checkered pattern, is solder-mounted on a multilayer circuit board. In the multilayer...
US-6,781,500 Ingition coil for internal combustion engine
In a stick coil, there is disclosed an ignition coil for an internal combustion engine which can prevent a crack (a collar leak) from being generated due to a...
US-6,781,441 Very small current generating circuit
A very small current generating circuit stabilizes a very small current flowing in a CR oscillation circuit and load driving circuit with an over-current...
US-6,781,332 Rotary electric apparatus for vehicle
An on-vehicle rotary electric apparatus, such as an on-vehicle generator, is provided. The apparatus comprises a stator having multi-phase windings, a rotor...
US-6,781,201 Semiconductor device including power MOSFET and peripheral MOSFET device having gate electrodes formed in the...
First and second trenches are formed on an n.sup.+ type substrate at a power MOSFET formation region and a peripheral device formation region, respectively. An...
US-6,781,106 Solar sensor for providing constant total sensor output
A solar sensor comprises a housing, a pair of optical devices, an optical lens and a lens member. The optical devices are disposed in the right side and the left...
US-6,780,298 Gas sensor
A gas sensor is disclosed which attains high response speed, low power consumption, superior water splash resistance and a little setting direction dependency...
US-6,779,499 Variable valve timing apparatus
A variable valve timing apparatus rotatably receives a rotor in a housing. The rotor can rotate within a predetermined angular range. In some cases, the rotor is...
US-6,779,360 Ejector having throttle variable nozzle and ejector cycle using the same
An ejector includes a nozzle and a needle valve formed in a tapered shape. The needle valve controls a throttle opening degree of the nozzle from a minimum...
US-6,778,892 Vehicle headlamp optical axis control system
A lamp's optical axis control system for a vehicle includes vehicle speed sensor, steering angle sensor, a circuit for calculating driver's viewpoint and a...
US-6,778,417 Electric-power supplying devices switching between a synchronous rectification and a diode rectification by...
This electric-power supplying device comprises switching elements, rectifying elements, and a control circuit. The switching elements are switched according to a...
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