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Patent # Description
US-6,525,375 Semiconductor device having trench filled up with gate electrode
In a semiconductor device, a p-type base region is provided in an n.sup.- -type substrate to extend from a principal surface of the substrate in a perpendicular...
US-6,524,890 Method for manufacturing 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-6,524,467 Method for adjusting output characteristics of a gas sensing element based on application of electric power to...
Each gas sensing element, with a measured gas sensing electrode and a reference gas sensing electrode provided on opposite surfaces of a solid electrolytic body,...
US-6,524,365 Bearing made of graphite-dispersed copper-based sintered alloy and motorized fuel pump using this bearing
A bearing for motorized fuel pumps comprising a graphite-dispersed copper-based sintered alloy which contains 10 to 25% by weight of Zn, 10 to 25% by weight of...
US-6,523,805 Air passage switching door
In an air passage switching door, a packing material having a size approximately corresponding to a plate surface of a door base member is used, and the door...
US-6,523,605 Heat exchanger made of an aluminum alloy
There is disclosed a heat exchanger made of an aluminum alloy having a radiator part (10) and an oil cooler part (11) in combination and manufactured integrally...
US-6,523,603 Double heat exchanger with condenser and radiator
In a double heat exchanger with a condenser and a radiator, a flexible portion formed into a wave shape to be flexible is provided in a side plate at least at...
US-6,523,519 Oil supplying apparatus and method of controlling the same
An engine output shaft drives an engine driven pump. The engine driven pump pressurizes oil. An accumulator accumulates the pressurized oil. An electric motor...
US-6,523,515 Spark plug for internal combustion engines and manufacturing method thereof
In a spark plug, an earth electrode (40) has a cladding member (43) made of a Ni-based alloy, a first core member (44) made of pure Cu and contained in the...
US-6,522,878 In-band audio signaling
The vocoder in a digital cellular phone is used to create a status message indicating something that is happening in the cellular phone. That message can be...
US-6,522,311 Image information displaying system and hologram display apparatus
An image information displaying system comprises a transparent support, a hologram screen attached to the transparent support, a radiation unit for radiating...
US-6,522,245 Composite device for vehicle
The object of the present invention is to provide a composite apparatus in which a meter for a vehicle and an obstacle alarm device for a vehicle share a...
US-6,522,052 Multilayer-type piezoelectric actuator
A multilayer-type piezoelectric actuator having a multilayer piezoelectric unit which is capable of enduring the extension of contraction thereof to prevent the...
US-6,522,044 Disc-type commutator for electric rotating machine
A disc-type commutator is mounted on a rear end surface of an armature of an electrical rotating machine. Plural commutator segments are radially arranged around...
US-6,522,043 Vehicle AC generator
In a vehicle AC generator, a stator winding includes star-connected three phase winding groups of a plurality of phase windings. Each phase winding group...
US-6,521,966 Semiconductor strain sensor
A semiconductor strain sensor in which a sensor element for detecting a strain signal is mounted in a resin package member, which can restrain a creep stress of...
US-6,521,882 Optical sensor with directivity controlled
Plural photodetectors for receiving light and generating detection signals. A light amount controlling portion is arranged above the photodetectors for...
US-6,521,538 Method of forming a trench with a rounded bottom in a semiconductor device
In a method for manufacturing a semiconductor device, first, a trench is formed on a semiconductor substrate by anisotropic etching, and a reaction product is...
US-6,521,055 Method of stress inducing transformation of austenite stainless steel and method of producing composite...
A method of stress inducing transformation from the austenite phase to the martensite phase by conducting cold working on material of austenite stainless steel...
US-6,520,161 Fuel supply system
The Fuel supply system reduces fuel quantity initially supplied and ineffective residual quantity of fuel. A throat in the shape of a passage is provided at a...
US-6,520,149 Knock control apparatus and method for engines
A knock control apparatus has a knock sensor and a signal processor. The signal processor integrates a knock sensor signal and differentiates the integrated...
US-6,520,125 Cooling system for liquid-cooled internal combustion engine
There is provided a cooling system for a liquid-cooled engine wherein the cooling effect exerted by the combination of a pump and a blower is optimized according...
US-6,520,109 Heat insulation arrangement of indicating instrument
An indicating instrument includes a transparent dial plate, a printed circuit board disposed behind the dial plate, a drive unit disposed behind the printed...
US-6,520,108 Shaft arrangement of indicating instrument
An indicating instrument includes a dial plate, a casing disposed behind the dial plate, a drive control section disposed in the casing and a rotary shaft driven...
US-6,519,999 Meter having pointer-zero-position adjusting function
A meter such as a speedometer for use in an automobile instrument panel includes a pointer driven by a stepping motor. A pulse voltage having a wider pulse width...
US-6,519,837 Assembly/processing apparatus
An Assembly/processing apparatus includes part tray, work tray where work pieces are placed, conveyor, base machine, part-tray lane, work-tray lane, part-tray...
US-6,519,525 Method and system for communicating facility information and devices therefor
A communication system comprises a mobile terminal and a server. The server 2 receives location data indicating a location in conjunction with a search request...
US-6,518,880 Physical-quantity detection sensor
A physical-quantity detection sensor includes a sensor portion (10) for generating and outputting a voltage depending on a physical quantity. A signal processing...
US-6,518,803 Output circuit
The present invention discloses an output circuit, by which it is possible to reduce power consumption while maintaining maximum voltage value to be outputted at...
US-6,518,727 Charging control system for air conditioner and battery
In a vehicle having a battery and a generator, when a residual charge amount of the battery is reduced to a first predetermined amount, a power-generation...
US-6,516,906 Vehicle front end panel
In a vehicle front end panel to which a front end member including at least a radiator is assembled, a water filling port for introducing water into the radiator...
US-6,516,628 Refrigerant cycle system with hot-gas bypass structure
In a refrigerant cycle system, a low-pressure side gas-liquid separator is disposed between a refrigerant outlet side of an evaporator and a refrigerant suction...
US-6,516,621 Air conditioner for hybrid vehicle
In a hybrid vehicle including an engine and an electric motor both for running the vehicle, an air conditioner includes a compressor driven by the engine, and an...
US-6,515,455 Apparatus for starting drive of load by high-voltage battery
A combination battery includes a plurality of cells connected together in series. A switching element operates for selectively blocking and unblocking a power...
US-6,515,448 Air conditioner for hybrid vehicle
In an air conditioner for a hybrid vehicle, when a residual charging degree of a battery becomes equal to or lower than a target degree, the electrical motor...
US-6,515,398 Alternator having passage for ventilating slip-ring surface
In an alternator for use in an automobile, a passage for ventilating air around slip-rings is formed on a rear cover that covers a rear end of the alternator...
US-6,515,392 Vehicle AC generator
A vehicle AC generator includes a stator core, a stator winding and a rectifier unit. The stator winding is comprised of plural phase-windings, plurality of...
US-6,513,619 Electrically-driven power steering system
An abnormality detection circuit for detecting abnormality of a CPU includes a command value check circuit for checking whether a current command value...
US-6,513,416 Brake system
A hydraulic-pressure counter-force mechanism 37 which produces a counter force when a brake booster is operated is made up of an input-side member 38 slidable...
US-6,513,319 Catalyst activation control system for engines
An engine has variable timing mechanisms, which are controlled in starting an engine to set valve opening overlap of an intake valve and an exhaust valve around...
US-6,512,927 Method and apparatus for simultaneous rescue of multiple connections in telecommunication systems
A method for rescuing communication connections from dropping when multiple connections are failing simultaneously is disclosed. The simultaneous rescue of...
US-6,512,346 Motor driving apparatus
An error such as disconnection or short on the current path from said dc power supply to a switching element via the dc motor is detected by judging whether...
US-6,512,310 Electro-mechanical impact detecting device for vehicles
An electro-mechanical impact detecting device for a vehicle is provided which implements a multi-stage control for vehicle occupant protection systems and...
US-6,512,255 Semiconductor pressure sensor device having sensor chip covered with protective member
A sensor device has a semiconductor sensor chip mounted on a resin package with which insert pins are insert-molded. The sensor chip and the pins are ...
US-6,511,623 Manufacturing method of filter element
A manufacturing method for a filter element having a filter portion and a flange portion formed along an outer periphery of the filter portion to protrude...
US-6,511,530 Compressor with oil separator
In a compressor connected to a discharge pipe for transferring discharged refrigerant to outside, an oil separator has a near column shaped separation chamber...
US-6,510,701 Expansion valve with vibration-proof member
In an expansion valve of a refrigerant cycle, only by covering a diaphragm case and a part of a body case using a single vibration-proof member made of a rubber...
US-6,510,386 Navigation system and method with intersection guidance
In a vehicular navigation system which provides a recommended travel route, a control unit checks for the number of each road branching from an entering road of...
US-6,510,225 Ultrasonically-calibrated fast-start echo canceller for cellular and pcs telephone car kits
The present disclosure describes an ultrasonically-calibrated fast-start adaptive echo canceller system. The system consists of at least one ultrasonic...
US-6,509,907 Personal communication terminal with variable speed scroll display feature
A communication terminal having a display capable of scrolling a text message at variable speeds to thereby enhance message readability. A display of 6 full-size...
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