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Patent # Description
US-7,404,328 Pressure sensor
A pressure sensor includes a sensor element having a sensing portion for generating a signal upon receiving a pressure, a pressure transmission member having one...
US-7,404,321 Sensor device having a buffer element between the molding and the sensing element
A method of manufacturing a sensor device includes a step of forming a sensor chip including a sensing element and a wiring portion connected to the sensing...
US-7,404,312 Humidity-sensitive element for humidity sensor
The invention provides a humidity-sensitive element using, as a humidity-sensitive film, a polyimide having a molecular structure capable of forming a network...
US-7,404,097 Vehicle-installed microcomputer system that interrupts power to higher accuracy power supply circuit for sensor...
The vehicle-installed microcomputer system includes an A/D converter converting analog signal sent from an onboard sensor circuit into digital signal, a...
US-7,403,105 Highly reliable direct-type tire inflation pressure sensing apparatus
A tire inflation pressure sensing apparatus includes a pressure sensor, a transmitter, a transceiver, a receiver, and a determining device. The pressure sensor...
US-7,403,099 Smart key system
A smart key system for a vehicle determines that a mobile communicator is not in the passenger compartment and that an in-trunk communicator communicates with...
US-7,402,960 LED-based lamp apparatus
A LED-based lamp apparatus includes a LED unit having multiple LEDs connected in series, a step-up circuit for stepping up a power supply voltage by a switching...
US-7,402,920 Engine start controlling system
An engine start controlling system for an engine of the vehicle, makes an authentication for a user ID received from a mobile device and authentications for...
US-7,402,792 Optical sensor with rotary shaft-driven light intercepting member
An optical sensor includes a light receiving device disposed in a housing, an exterior filter rotatably mounted to an attachment surface of the housing, and a...
US-7,402,767 Handle switch device of vehicle
In a handle switch device of a vehicle, a switch casing which surrounds a bar handle and accommodates a switch in the inside thereof is mounted on the bar...
US-7,402,701 Organic EL devices and production process thereof
An organic electroluminescent device comprising a light-emitting layer between a pair of electrodes, the light-emitting layer comprising a mixture of a...
US-7,401,726 Brazing method
For integrally bonding a first member and a second member made of copper or a copper alloy by brazing, a paste brazing material composed essentially of copper...
US-7,401,532 Passenger detection system
A passenger detection system for a person on a seat of a vehicle, includes a long range capacitance sensor for measuring a long range capacitance between a...
US-7,400,968 Navigation apparatus and program
In a vehicle navigation apparatus, displaying an enlarged view of an intersection within a guide route is suppressed when a value N associated with a...
US-7,400,511 Electronic component mounting structure
An electronic component mounting structure includes a board and an electronic component mounted on a surface of the board. The board includes lands. The...
US-7,400,132 Current sensor and method of manufacturing the same
A current sensor includes a semiconductor substrate, a ring shaped magnetic core having a center opening and a gap and provided to a surface of the substrate,...
US-7,400,125 Power supply circuit with series regulator
A series-regulator type of power supply circuit is provided. In the circuit, the emitter and collector of a transistor are connected to power input/output...
US-7,400,086 Self-luminous display device having an inorganic EL element light emission unit between electrodes
A self-luminous display device includes emission pixels which are formed by sandwiching, through insulator layers, an emission layer between first and second...
US-7,400,081 Compact spark plug with high gas tightness
A spark plug has a compact structure where a threaded portion of a metal shell has a size of M10 or M12 and the width between any two opposite side surfaces of a...
US-7,400,060 Power supply system for a vehicle
In a power supply system for a passive safety device, a step-up circuit steps up an input voltage based on a supply voltage from a battery to obtain a...
US-7,399,925 Structure of gas sensor ensuring stability of electrical connection
A gas sensor includes a sensor element, a housing, a hollow porcelain insulator, electrical contacts, a holder, and an air cover. The sensor element is retained...
US-7,399,676 Silicon carbide semiconductor device and method for manufacturing the same
A method for manufacturing a silicon carbide semiconductor device includes the steps of: preparing a semiconductor substrate including a silicon carbide...
US-7,399,180 Brazing furnace
The object of this invention is to have shorter sealing chambers (preheating chamber and gradual cooling chamber) located before and after the brazing...
US-7,399,171 Rotary pump for braking device
The curvature of a circular arc constituted by a side of a suction groove is made larger than that of a circular arc constituted by a side of a discharge groove....
US-7,399,167 Fluid machine operable in both pump mode and motor mode and waste heat recovering system having the same
A check valve is provided to each discharge port, which communicates between a corresponding working chamber and a high pressure chamber in an integrated...
US-7,398,852 Noise-resistant circuit and apparatus using same
An airbag apparatus for safety includes an airbag inflating in response to a signal, and a sensor sensing a movement and generating the signal in response to the...
US-7,398,765 Fuel injection device of internal combustion engine
A fuel injection device has a two-way control valve driven by a two-position actuator. The control valve directly controls oil pressure in a back pressure...
US-7,398,751 Control device for engine valve and control system for engine
A rotational phase difference of a camshaft relative to a crankshaft in a variable valve timing mechanism is controlled by an operation of an oil control valve....
US-7,398,687 Ultrasonic sensor
A cover member of an ultrasonic sensor has a first engagement portion and a second engagement portion, which are respectively engaged with a third engagement...
US-7,398,670 Pressure sensor for detecting collision
A pressure sensor, which is mounted on a vehicle for detecting a collision, has a detecting part for detecting a change of pressure and a housing for housing the...
US-7,398,653 Air conditioner for vehicle capable of preventing inverter overheating
An inverter 6 that drives an electric motor 4 of the electric compressor 3 operates in a protection-against-overheat mode, in which the electric motor is driven...
US-7,398,155 Car navigation system
When an elevated road and a usual fly-under road are located in a stacked state, two roads are shown in overlapped lines on a display unit of a car navigation...
US-7,397,382 Drowsiness detecting apparatus and method
A drowsiness detecting apparatus has a pulse wave sensor and a determination circuit. The sensor is provided to a steering wheel to detect a pulse wave of a...
US-7,397,287 Sample hold circuit and multiplying D/A converter having the same
A sample hold circuit includes an op-amp, first capacitors provided on an inverting side of the op-amp and second capacitors provided on a non-inverting side....
US-7,397,167 Ultrasonic wave generating device
An ultrasonic wave generating device includes a substrate, a heat insulation layer on the substrate, a membrane heating portion on the heat insulation layer, and...
US-7,397,159 Rotary electric apparatus with skew arrangement
A rotary electric apparatus comprises a rotor including a first and second rotor members, a stator including a first stator and second stator members with...
US-7,397,157 Tandem rotary electric machine
A tandem rotary electric machine, to be applicable to various types of mobile bodies such as vehicles, is equipped with a primary rotary electric machine and a...
US-7,397,156 Tandem rotary electric machine
A tandem rotary electric machine for vehicles is equipped with a primary rotary electric machine and a secondary rotary electric machine arranged in tandem...
US-7,397,148 Vehicular anomaly diagnosis system
An engine start is beforehand detected when a preparation operation to engine start is detected. When the preparation operation is detected based on a seat...
US-7,397,057 Optical information readout apparatus
An optical information readout apparatus is disclosed having an image forming optical section 4 operative to shift first and second lenses 24, 25 along an...
US-7,397,021 Device having optical sensor
A functional device includes a light sensor for outputting a signal control signal relative to received light, a temperature sensor for outputting an additional...
US-7,396,411 Apparatus for manufacturing single crystal
A method for manufacturing a single crystal includes the steps of: flowing a raw material gas toward a seed crystal in a reactive chamber so that the single...
US-7,396,389 Abnormality detection apparatus for exhaust gas purification apparatus for internal combustion engine
Unless an abnormality exists in piping introducing a pressure from front and rear of DPF 22 into a differential pressure sensor 45, pulsations of pressure...
US-7,396,217 Fuel pump to be installed inside fuel tank
A fuel pump for supplying fuel drawn from a fuel tank into an internal combustion engine comprises a rotor, a rotation shaft, bearing members and a drawing force...
US-7,395,807 Fuel injection control system designed to eliminate overlap between multiple fuel injection events
A fuel injection control system for a multi-cylinder internal combustion engine mounted in a vehicle is provided. The system works to schedule execution of a...
US-7,395,791 Valve timing controller with a stopper
A valve timing controller is disclosed that includes first and second rotating elements, and a phase changing mechanism including arm members coupling the first...
US-7,395,152 Navigation system and program
A map image showing a current position and its surroundings, a route, and an arrow are displayed and superimposed on one another. The arrow has a base indicating...
US-7,395,148 Fuel injection controller for internal combustion engine
A fourth cylinder is mounted with a cylinder pressure sensor. The injection timing of the fourth cylinder is operated so as to feedback control the ignition...
US-7,395,144 Brake assisting control system using a distance index
An object of the invention is to provide a brake control system for a vehicle, according to which a comfortable feeling for a vehicle deceleration is obtained....
US-7,394,400 Vehicle communication apparatus and system for supporting vehicles passing through narrow road
In the car navigation system including a vehicle communication apparatus mounted on a vehicle, different diffusion codes are assigned to each road such as a...
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