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Patent # Description
US-7,473,206 Engine controller and control method
An engine controller controls an engine, which drives a generator, an auxiliary device, and a vehicle. The generator generates electricity, and supplying the...
US-7,473,118 Resin sealing type circuit device
A resin sealing type circuit device is disclosed having a circuit case, made of resin, which has a recessed portion, a plurality of circuit elements accommodated...
US-7,473,078 Centrifugal blower
A centrifugal blower includes a scroll casing defining a scroll passage having a suction port and a discharge port. A fan member is disposed rotatably in the...
US-7,472,886 Fluid control valve
A fluid control valve assembly is disclosed that includes a housing, a valve with a ring-shaped groove, and a seal ring with a clearance extending between an...
US-7,472,883 Electromagnetic actuator
A bobbin and a magnetic transmitting/receiving stator are positioned by fitting two positioning projections provided for a bobbin flange into two positioning...
US-7,472,838 Fluid injection valve
A fluid injection valve has: a valve body that is provided with an opening portion at one axial end thereof and is for starting and stopping a supply of a fluid...
US-7,472,697 Air-fuel ratio control apparatus
An air-fuel ratio control apparatus is applied to an internal combustion engine including a variable lift mechanism which changes a lift amount of an intake...
US-7,472,693 Fuel feed apparatus having fuel pump and filter
A fuel feed apparatus supplies fuel in a fuel tank to an outside of the fuel tank. The fuel feed apparatus includes a fuel pump that is accommodated in the fuel...
US-7,472,691 Fuel injection valve
A valve body surrounds a first passage connecting with a cylinder of an engine. A valve member is adapted to be seated on and lifted from the valve seat. An...
US-7,472,689 Fuel injection system
During a short duration injection, a triangular geometry is drawn in terms of the injection rate with respect to time, while a trapezoidal geometry is drawn...
US-7,472,682 System having a screw
A system having a screw structure includes a casing and a self-tapping screw. The casing includes a through hole. The self-tapping screw includes a male thread...
US-7,472,681 Throttle valve unit
A throttle valve unit is disclosed that includes a main body having a cylinder portion defining a fluid passage. The main body also includes a fastening portion...
US-7,472,680 Vortex generator with sub-aperture and method of manufacturing the same
A vortex generator is disclosed for flow of a fluid. The vortex generator includes a housing that includes a passage through which the fluid flows. The vortex...
US-7,472,679 Valve control device and valve control method for internal combustion engine
An intake throttle valve is located in an intake passage upstream of first and second intake ports, such that intake air flows into mainly the first intake port...
US-7,472,670 Valve timing controller
In a valve timing controller, the guide-groove biases the moving element in a direction in which the moving element slides with respect to a radial line...
US-7,472,592 Airflow meter
An airflow meter includes a detecting element for detecting airflow rate, a control integrated circuit electrically coupled with the detecting element, a circuit...
US-7,472,586 Flow amount measuring device and method therefor
A measuring body is provided in a fluid path between a pump and a fuel injection valve, a flow amount for which is measured. An inner space of the measuring body...
US-7,472,583 Evaporated fuel leakage detector for use in automotive vehicle
A detector for detecting evaporated fuel leakage from a fuel tank is connected to the fuel tank through a canister for absorbing evaporated fuel. When an engine...
US-7,472,582 Leak diagnosis system and leak diagnosis method
An ECU drives a pump in a first stage at a first pumping capacity. The ECU drives the pump in a second stage after the first stage at a second pumping capacity,...
US-7,472,578 Gas sensor
A gas sensor is disclosed having an element holder body with which a sensor element is fixedly supported, and an atmosphere-side insulator covering a base...
US-7,471,240 Antenna connection detecting device and vehicle navigation device
A current flowing from a circuit section into an integrated antenna flows through a coil. When a pseudo up-link signal is outputted from a VICS (light) signal...
US-7,471,192 Anti-theft system for vehicle
An anti-theft system for a vehicle includes parking location sensing means for sensing a present parking location of the vehicle, user location sensing means for...
US-7,471,190 Anti-theft vehicle alarm system
An anti-theft vehicle alarm system includes an acceleration sensor acting as a tilt sensor, a microcomputer, a first power source for supplying a first voltage...
US-7,471,187 Door control system and method
In a door control system, in polling collation processing, a start request signal is intermittently transmitted from a vehicle. When a human around the vehicle...
US-7,471,119 Electronic circuit device
An electronic circuit device has a current correction circuit that supplies a correction current which is capable of offsetting an increment or a decrement of a...
US-7,471,093 Capacitive humidity sensor
A capacitive humidity sensor includes a detecting portion and a reference portion. The detecting portion includes a first sensor element, and a capacitance of...
US-7,471,064 Circuit system for a battery electronic control unit
A battery ECU controls a main battery composed of a plurality of battery cells connected to each other in series. The battery cells are grouped into cell blocks...
US-7,471,002 Voltage controller of alternator for vehicle
A voltage controller has an integrated control circuit having a plurality of lead wires, a plurality of connecting terminals, and a terminal holding body holding...
US-7,470,996 Packaging method
A packaging method includes ultrasonically bonding a semiconductor device and a substrate together via bumps that include gold as a main component thereof. A...
US-7,470,953 Insulated gate type semiconductor device and manufacturing method thereof
The invention is intended to present an insulated gate type semiconductor device that can be manufactured easily and its manufacturing method while realizing...
US-7,470,939 Semiconductor device
A semiconductor device is disclosed that includes a first and a second semiconductor package. Each semiconductor package includes a semiconductor element, a...
US-7,470,930 Silicon carbide semiconductor device
A silicon carbide semiconductor device includes a semiconductor element disposed in a semiconductor substrate having a first conductive type silicon carbide...
US-7,470,390 Production method of polycrystalline ceramic body
To provide a production method of a polycrystalline ceramic body with excellent density, a preparation step, a mixing step, a forming step and a heat-treating...
US-7,469,934 Pipe joint structure and method for fabricating the same
A pipe joint structure capable of reducing the joint height (H) and fabrication costs has a connection flange member provided with a through hole piercing the...
US-7,469,686 Leak detecting apparatus and fuel vapor treatment apparatus
A leak detecting apparatus includes a canister adsorbing a fuel vapor evaporated in a fuel tank, a measure passage, a pump connected with the canister through...
US-7,469,594 Capacitance-type sensor and occupant detection system
A capacitance-type sensor for detecting a condition of an occupant on a vehicle seat includes an electrode. The electrode is disposed within a detection area in...
US-7,469,211 Voice control system substituting the oppositely-working command in a pair if the recognized command is not...
A speech recognition (SR) dictionary switching unit selects a SR dictionary including commands that are for controlling target devices and selectable in current...
US-7,469,127 Noncontact information carrier reader and method of reading information stored in a noncontact information carrier
In a noncontact information carrier reader, a receiving unit receives a response wave transmitted from a noncontact information carrier. The response wave is...
US-7,468,933 Collision detection device
A collision detection device for a vehicle includes a first direction signal outputting unit which detects an intensity of heat ray radiated from a detection...
US-7,468,791 Object recognition system for vehicle
An object recognition device for a vehicle includes a size determining means, an existence condition determining means, and an adverse condition determining...
US-7,468,647 Linear solenoid having stator core and plunger
A solenoid includes a stator core, a plunger, a ring core, and a magnetic circuit component. The stator core has a fixed axial end and a free axial end. The free...
US-7,468,619 Electrical load drive device
A load drive device for driving an electrical load includes high-side and low-side transistors, and a switch. When the load is driven, each of the high-side and...
US-7,468,552 Physical quantity sensor
A physical quantity sensor includes a package, a circuit chip disposed and held in the package, a sensor chip stacked and fixed on the circuit chip, and a wiring...
US-7,468,523 Raindrop detection apparatus having lens unit larger than radius of reflected light
A raindrop detection apparatus includes a light emitting unit for emitting light to an inner side of a windshield, a light receiving unit for receiving the light...
US-7,468,318 Method for manufacturing mold type semiconductor device
A method for manufacturing a mold type semiconductor device is provided. The device includes a semiconductor chip having a semiconductor part and a metallic...
US-7,468,112 Method of producing a ceramic laminate
A high reliability ceramic laminate suppresses delamination and cracks. Wide ceramic sheets are temporarily laminated by heat and pressure to form a pre-laminate...
US-7,467,525 Supercritical refrigeration cycle system
A supercritical refrigeration cycle system (10) having a simplified flow path configuration comprises a compressor (1) for sucking in and compressing a...
US-7,467,294 Microcomputer with mode decoder operable upon receipt of either power-on or external reset signal
A microcomputer includes a plurality of operation mode selecting terminals to which data for selecting plural operation modes are set. The plurality of operation...
US-7,466,847 Driver's appearance recognition system
A driver's appearance recognition system comprises: a camera to capture a driver's face image; a near infrared ray LED to radiate near infrared ray to the...
US-7,466,339 Vehicle-mounted camera apparatus
A stable display of an image on a screen with no motion blur which is obtained without providing a camera with a sensor for detecting vibration. A...
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