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Patent # Description
US-7,612,356 Raindrop sensor for detecting rain on a vehicle windshield including an image sensor and processor for...
A raindrop sensor includes an image sensor and an image processor. The image sensor captures an image of a windshield from inside a vehicle. The image processor...
US-7,611,171 Piping joint device
A piping joint device for connecting a first piping member having a male joint and a second piping member having a female joint includes: a piping joint member...
US-7,610,990 On-vehicle motor control device
An on-vehicle motor control device includes a power switching circuit disposed on a circuit board to supply current from a battery to a motor, a microcomputer...
US-7,610,906 Fuel vapor treatment system
A fuel vapor treatment system which has adsorbent, a purge passage for introducing a mixture gas of air and the fuel vapor desorbed from the adsorbent into the...
US-7,610,898 Apparatus and method for controlling idle speed of internal combustion engine
An engine has a variable valve actuation mechanism that varies lift characteristics of an intake valve. An idle speed control apparatus has a control section for...
US-7,610,884 Valve timing control system
A first-side check valve prevents a hydraulic fluid from being discharged out of a retard chamber, and a second-side check valve prevents the hydraulic fluid...
US-7,610,749 Exhaust gas cleaning apparatus having particulate collector for use in automotive vehicle
An exhaust gas cleaning apparatus (e.g., for a diesel engine) uses a collector for collecting particulates contained in the exhaust gas and is disposed in an...
US-7,610,135 Apparatus for transmitting data acquired from bus-connected plural on-vehicle sensors to processing unit
An apparatus is provided for transmitting data in an airbag activation system mounted on a vehicle. The apparatus comprises a communication channel, a plurality...
US-7,609,023 Control apparatus for electric vehicles
In electric vehicle control, system voltage stabilization control is executed to reduce the difference between a target value and detected value of a system...
US-7,609,012 Motor control apparatus
In an automatic transmission position control by a motor, it is determined whether the present instant belongs to a starting period, that is, the present instant...
US-7,608,956 Automotive engine starter and electric rotary machine designed to withstand vibrational impact
An electric rotary machine which may be employed as a dc motor in an automotive engine starter. The motor includes an armature equipped with an armature shaft, a...
US-7,608,176 Gas concentration detecting apparatus
The present invention relates a gas concentration detecting apparatus capable of appropriately making a decision on activation of each of a pump cell, a monitor...
US-7,607,888 Air-conditioning system
An air-conditioning system able to suppress an increase in size of the joint of an air-conditioner case and improve a sealing ability of the joint, wherein a...
US-7,607,499 Hybrid vehicle controller
A hybrid vehicle includes an internal combustion engine and a motor. A power split means splits a crankshaft power of the internal combustion engine into two...
US-7,607,352 Ultrasonic sensor transmitting and receiving ultrasonic frequencies adjusted according to temperature
Components of an ultrasonic sensor are contained in a cylindrical casing having an end wall closing one end of the casing. A vibrator such as a piezoelectric...
US-7,607,339 Ceramic laminate body, gas sensor element and related manufacturing method
A ceramic laminate body, a gas sensor element employing such a ceramic laminate body and related manufacturing method are disclosed as including first and second...
US-7,607,315 Pressure control valve and vapor-compression refrigerant cycle system using the same
A pressure control valve includes a valve portion disposed in a passage from a refrigerant radiator to a suction port of a refrigerant compressor in a...
US-7,607,301 Exhaust gas heat exchanger, exhaust gas recirculation system, and exhaust gas heat exchanging method
In an exhaust gas heat exchanger for a system where a compressing means is located upstream of an internal combustion engine, and a part of exhaust gas from the...
US-7,607,290 Exhaust purifying apparatus for internal combustion engine
An exhaust purifying apparatus for an internal combustion engine includes an exhaust purifying mechanism, a fuel adding device, an electronic control device. The...
US-7,606,654 Oxygen sensor output correction apparatus for internal combustion engine
A correction apparatus for correcting an error in an output of an oxygen sensor such as an A/F sensor installed in an exhaust pipe of an internal combustion...
US-7,606,651 Apparatus for controlling timings of intervals in which combustion chamber pressure data are acquired from...
A control apparatus for a multi-cylinder internal combustion engine includes pressure sensors used for acquiring combustion chamber pressure data for each engine...
US-7,606,649 Vehicle control system ensuring stability of control
A vehicle control system for automotive vehicles which is designed to optimize an output torque of a power train at all times. A power train control unit...
US-7,606,646 Passive safety system and determination device
A determination device includes a single acceleration sensor that measures an acceleration of a vehicle and a determination circuit that is electrically...
US-7,606,185 Communication device for automotive vehicle
A communication device for acquiring a traffic information includes: a communicating element; a request message transmitting element for transmitting a request...
US-7,606,027 Electronic apparatus cooling structure
An electronic apparatus includes a circuit board, circuit elements mounted on the circuit board, and a cooling structure for cooling the circuit elements. The...
US-7,605,691 Collision detection system
A collision detection system for a vehicle is provided with multiple hollow members which are arranged at a periphery portion of the vehicle and define therein...
US-7,605,552 Control apparatus for electric vehicles
A motor control unit executes a system voltage stabilization control for suppressing variation in a system voltage by operating reactive power of a...
US-7,605,526 Spark plug for internal combustion engine
A spark plug for an internal combustion engine is disclosed having a metal shell having an outer periphery formed with a mounting thread, a porcelain insulator...
US-7,605,518 Rotary electric machine for vehicles
An on-vehicle rotary electric machine, such as AC generator, is provided. The machine comprises a rotary shaft, a pole core, plural magnetic poles, plural...
US-7,605,511 Vehicular alternator and method of producing the same
In a vehicular alternator having a permanent magnet protection mechanism, each magnet holder of a non-magnetic characteristic if a rectangle prism shape...
US-7,605,502 Automotive alternator with rectifier having high-strength heat sinks
A rectifier of an automotive alternator includes a heat sink that has fitting holes, in each of which one rectifying element is fitted, and a major surface on...
US-7,605,361 Fuel property detection device
A fuel property detection device for detecting a property of fuel based on a detection signal output from a photoreceptor includes a light guiding member having...
US-7,605,110 Ceramic body, ceramic catalyst body and related manufacturing methods
A ceramic body, a ceramic catalyst body, a ceramic catalyst body and related manufacturing methods are disclosed wherein a cordierite porous base material has a...
US-7,604,899 Positive electrode active material for non-aqueous electrolyte secondary battery and manufacturing method...
To provide a positive electrode active material for a non-aqueous electrolyte secondary battery, which if used as a positive electrode for a lithium ion...
US-7,604,885 Fuel cell system with partial heating of each individual fuel cell
A fuel cell system includes a fuel cell constructed by plural stacked cells, a circulation path through which a thermal medium is circulated into each cell, a...
US-7,604,884 Fuel cell system
A fuel cell generates electric power based on electrochemical reaction of reaction gases. A gas feed stopping device stops the feed of reaction gases into the...
US-7,604,765 Electronic circuit device and manufacturing method of the same
A casing of an electronic key transmitting and receiving apparatus is formed to seal entire bodies of circuit parts, a mounting face of a printed board, on which...
US-7,604,764 Method of molding hollow component with high strength and sealability and the hollow component
Division members (31, 32) separately molded to form a hollow component are brought into contact with each other and are arranged in dies (14, 24). The peripheral...
US-7,604,763 Method for manufacturing valve unit
A method of manufacturing a valve unit is disclosed that includes providing a plurality of injection molding dies that define a cavity corresponding in shape to...
US-7,604,462 High pressure pump having plunger
A high pressure pump draws fluid from a fluid inlet into a compression chamber through an inlet chamber. The high pressure pump has a fluid chamber that...
US-7,604,363 Light-emitting device
A light-emitting device includes EL sheets assembled according to insert molding, a fixing body disposed on rear surfaces of the EL sheets and having a groove...
US-7,604,172 Image signal output device and a method of generating a coded image signal
An image signal output device includes a code generating means for generating a two-dimensional geometrical code based on a source data, a obtaining means for...
US-7,604,089 Storage check for locking vehicle steering system
A storage part stores an initial sum, which is obtained by summing a steering angle of a steering wheel and a rotational angle of an electric actuator before...
US-7,604,044 Heat exchanger
There is provides a heat exchanger comprising: a plurality of tubes (110) stacked on each other; and a pair of header tanks (140), each header tank (140) having...
US-7,603,994 Abnormality diagnosis device and control system for internal combustion engine
An exhaust gas discharged from a combustion chamber of each cylinder flows near an air-fuel ratio sensor via a junction. An ECU estimates an air-fuel ratio of...
US-7,603,993 Intake module
An intake module includes a surge tank, inflow ports formed from resin integrally with the tank and aligned in one direction of the tank, an intake air leading...
US-7,603,990 Fuel vapor treatment system
An ECU computes a transit time from a time when the fuel vapor passes the purge valve right after the purge valve is opened until a time when the fuel vapor...
US-7,603,989 Fuel feed apparatus having fuel pump
A fuel feed apparatus pumps fuel in a fuel tank to an outside of the fuel tank. The fuel feed apparatus includes a lid member that covers an opening formed in...
US-7,603,985 Common rail
A small-diameter circular column portion having a diameter slightly smaller than that of a small-diameter hole (press-fitting hole) of an inside-outside...
US-7,603,981 Improper fuel mixing determining apparatus for internal combustion engine
If improper fuel (light oil or kerosene) is mixed into fuel (gasoline) supplied to the engine, a knock limit of an ignition timing is retarded. Based on such a...
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