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Patent # Description
US-6,634,343 Evaported fuel processor and fault diagnosing apparatus therefor
An evaporated fuel adsorbed by an adsorbing member of a canister is compulsively desorbed by driving of a purge pump and is introduced into an intake passage of...
US-6,634,332 Engine start-stop control system
An engine start-stop control system for an automotive vehicle includes a first step for supplying current to a solenoid of a magnet switch of a starter at 100%...
US-6,634,329 Apparatus for controlling valve timing of engine
A valve timing control apparatus has a variable valve timing actuator. The system advances the valve timing to at least a middle position before the engine is...
US-6,633,620 Data receiver capable of invalidating erroneous pulses
In a data receiver, pulse edges are sequentially detected from the pulse string. If a pulse which has a width equal to two cycles of the reference clock signals...
US-6,633,096 Alternator
A brushless generator is composed of a front bracket, a rear bracket, a stator, a rotary shaft, a core, poles, a ring, a field core, a field winding bobbin, and...
US-6,632,338 Gas sensing element incorporated in a gas sensor for an internal combustion engine
A second protective layer is a ceramic porous protective layer comprising coarse particles and fine particles structurally arranged in such a manner that...
US-6,630,748 Load control apparatus and method having single temperature detector
A load control apparatus, in the form of a hybrid IC, comprises a microcomputer, control IC, and a plurality of MOS transistors. The control IC comprises only...
US-6,630,389 Method for manufacturing semiconductor device
In a trench-gate type power MOSFET in which a gate electrode is formed on a gate oxide layer formed on a surface of a wall defining a trench, the trench is...
US-6,629,456 Thermal flowmeter for detecting rate and direction of fluid flow
A flowmeter includes a heating resistor and a resistive element for detecting the temperature of the heating resistor. The heating resistor is controlled so that...
US-6,629,445 Method of calibrating sensitivity of pressure sensing cells of vehicle passenger seat
A method of calibrating sensitivities of a plurality of pressure sensing cells are disposed at a passenger seat to detect presence of a vehicle passenger. The...
US-6,629,032 Vehicular communication system for communicating information among electronic devices installed in vehicle
A vehicular communication system communicates information among a plurality of ECUs installed in a vehicle. The communication system includes a plurality of...
US-6,628,628 Wireless communication having operation time correcting function
An integrated communication system includes a CDMA network and other network such as a private cordless phone network which operates under a communication...
US-6,628,523 Casing for electronic control unit
A casing for an electronic control unit is composed of an upper case having a bottom opening and a bottom plate closing the bottom opening. The upper case is so...
US-6,628,501 Capacitive moisture sensor
A capacitive moisture sensor includes a semiconductor substrate, which has a hole. A silicon oxide film is located to close the hole. A pair of electrodes is...
US-6,628,374 Distance measurement apparatus
A code generating device operates for generating a pseudo random noise code having a sequence of a predetermined number of chips each being in one of first and...
US-6,627,910 Precipitation sensor
A precipitation sensor has a prism bonded to a front windshield, a beam transmitter, and a beam receiver. The prism has an entry-side prism wall, a connection...
US-6,627,858 Hot-water supply system
In a control unit of a hot-water supply system, a boiling time period is estimated based on a hot-water amount stored in a tank at a time of 23:00, a boiling...
US-6,627,330 Aluminum alloy brazing sheet for vacuum brazing exhibiting excellent corrosion resistance, and heat exchanger...
An aluminum alloy brazing sheet has a quad-layer structure made of an outer filler material, intermediate layer material, core material, and inner filler...
US-6,626,717 Manufacturing method of organic EL element
In a manufacturing step for forming an organic EL element, the organic EL element is provided so as to have an anode and a cathode with a luminescent layer...
US-6,626,564 Apparatus and method for automatically adjusting optical axis of vehicle headlights
In a headlight optical axis adjusting apparatus and method for a vehicle, the shape of a road in front of the vehicle is detected by a CCD camera based on a...
US-6,626,563 Automatic optical-axis adjusting device for automatically adjusting optical axes of front lights of vehicle...
A steering wheel is determined to be under a counter steering state when the following two conditions are both satisfied: (I) a steering angle measured with a...
US-6,626,483 Front end structure for vehicle
When the suction opening portion 121 is covered with the decoration grill 300 from the front side of a vehicle, the suction chamber 140 filled with air is formed...
US-6,626,421 Manufacturing method for a throttle body of an internal combustion engine and a related throttle apparatus
A resinous throttle body has a pair of bearing portions integrally molded therein. A throttle shaft is rotatably supported by the throttle body via the bearing...
US-6,626,082 Table feed system
In a machine tool by pulse drive of a hydraulic system, a piston of a hydraulic cylinder is connected with a table, and an outflow valve and an inflow valve,...
US-6,626,046 Pressure-sensitive resistor sensor having electrodes with reduced contact resistance deviation
It is the objective of this invention to reduce deviation in contact resistance variation between electrodes among pressure-sensitive resistor sensors. The...
US-6,626,037 Thermal flow sensor having improved sensing range
A flow sensor, which can detect flow velocity in a wide range including high flow velocity area with simple structure. A flow sensor includes a substrate having...
US-6,625,994 Vehicle air conditioning air duct system
If a refrigerant leaks from an interior heat exchanger, an outside air mode is switched ON, and a first bypass channel is opened to supply air, not having passed...
US-6,625,886 Manufacturing method of heat exchanger
In a manufacturing method of a heat exchanger including a core portion having a plurality of tubes and a plurality of radiation fins connected to surfaces of the...
US-6,625,516 Electric load driving device and method of using the same
In an electric load driving device, in the case of a high-side output mode, an output FET is supplied, when connected with a higher-potential side than a load,...
US-6,624,608 Indicating instrument for a vehicle
In an indicating instrument for a vehicle including a step motor and a stopper unit for stopping a pointer at a zero position, a memory for pre-storing a...
US-6,624,529 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-6,624,044 Method for manufacturing semiconductor device having trench filled with polysilicon
First, a trench of a semiconductor substrate is filled with a polysilicon film deposited on the surface of the semiconductor substrate. A selective thin film...
US-6,623,612 Sealing structure of gas sensor
An improved structure of a mechanical seal for keeping a gas chamber and a reference gas chamber airtight in a sensor body. A packing seal is disposed between a...
US-6,622,843 Electromagnetic clutch
In an electromagnetic clutch, a rotor, an armature and a stator housing including an electromagnetic coil are assembled to a center hub through a bearing member....
US-6,622,808 Resin molding for vehicle use and manufacturing method thereof
The flexible section 452 made of rubber or elastomer is molded integrally with the panel body 450 on the forward end side of the guide duct section 451 of the...
US-6,622,787 Air conditioner for a vehicle
A defroster/face cool air passage for introducing cooled air from an evaporator to a defroster opening portion and a face opening portion by bypassing a heater...
US-6,622,712 Resin-insulated ignition coil
An ignition coil includes a center core, a primary coil a secondary coil, a coil housing, a tower housing disposed under the coil housing, and a high tension...
US-6,622,701 Accumulator fuel injection system designed to avoid failure of relief valve caused by pressure pulsation
An accumulator fuel injection apparatus is provided which may be employed in a common rail system for diesel engines. The fuel injection apparatus includes a...
US-6,622,695 Intake control system of internal combustion engine
An intake control system of an internal combustion engine comprises an intake control valve disposed in an intake passage of each cylinder of the engine and a...
US-6,621,471 Display device having combined display-panel unit
A display device is comprised of a main display panel, a transparent display panel that is disposed to cover the first display panel, and a control unit. The...
US-6,621,345 Gain control device for packet signal receiver
In a gain control device for packet signal receiver, a variable gain amplifier amplifies an input signal with a gain corresponding to a control voltage applied...
US-6,621,251 Phase voltage controlled voltage regulator of vehicle AC generator
A voltage regulator of a vehicle AC generator includes a rotor having a plurality of magnetic poles, a field coil for polarizing magnetic poles, an armature...
US-6,621,198 Spark plug having iridum alloy tip, iron-based alloy tip bonding portion and stress relieving layer therebetween
A spark plug having a tip composed of an iridium alloy essentially consisting of iridium is resistance welded through a relieving layer to a front end of a...
US-6,620,274 Method of repairing aluminum heat exchanger
A partly damaged aluminum heat exchanger such as an aluminum radiator is repaired by closing a hole in the damaged portion with an acrylic resin adhesive...
US-6,620,104 Vital signal detecting apparatus and noninvasive blood pressure meter
A vital signal detecting apparatus is composed of sensors for detecting pulse waves, an A/D converter for converting analog signals, corresponding to the pulse...
US-6,619,761 Pump equipment with plural rotary pumps and method for assembling same
In a pump equipment having plural rotary pumps, the respective discharge ports of the rotary pumps are located at the points which are nearly symmetrical with...
US-6,619,616 Solenoid valve device
In a solenoid valve device, a housing has a stopper formed on an inner wall of a fluid passage around an axial end of an accommodation bore. A valve seat member...
US-6,619,145 Starter having planetary gear speed reduction mechanism
A starter is comprised of a starter motor, a planetary gear speed reduction mechanism including a sun gear, a plurality of planetary gears and an internal gear,...
US-6,619,140 Fluid flow meter having thermal flow sensor disposed in one of a plurality of fluid passages
A separator partitions an upstream side air passage of a bypass passage into first and second sub passages. A thermal flow sensor is attached to the separator...
US-6,619,071 Adsorption-type refrigerating apparatus
In an adsorption-type refrigerating apparatus, an adsorber includes therein an adsorbent having a temperature-dependent characteristic in which an amount...
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