At Patents you can conduct a Patent Search, File a Patent Application, find a Patent Attorney, or search available technology through our Patent Exchange. Patents are available using simple keyword or date criteria. If you are looking to hire a patent attorney, you've come to the right place. Protect your idea and hire a patent lawyer.
Fuel vapor control system with leak check
A fuel vapor control system has a controller that carries out a leak check processing after the engine is stopped. The controller includes a device that...
Intake air quantity correcting device
An intake air quantity correcting device calculates an intake air quantity as a sensing target of an airflow meter (an intake air quantity sensor) based on an...
Apparatus for controlling swivel angles of on-vehicle headlights
An apparatus controls a swivel angle of on-vehicle headlights, the swivel angle of the lights being changeable in a lateral direction of the vehicle. A target...
Electrically driven power steering system for vehicle
An electrically driven power steering system for a vehicle comprises a steering sensor for detecting a steering operation of a steering wheel and a power...
On-vehicle film antenna
An on-vehicle film antenna is constructed with a loop antenna and a monopole antenna and attached to a vehicle windshield. The loop antenna has a first element...
Tire pressure monitoring system with reliable wireless communication
between wheel-based transceivers and...
According to the present invention, there is provided a tire pressure monitoring system that includes a first transceiver provided on a body of a vehicle and a...
Vehicle light control system
The vehicle light control system includes a light device emitting an illumination light around an object vehicle on which the vehicle light control system is...
DC-DC converter utilizing respectively separate low-pass filters in
feedback control and output voltage...
A DC-DC converter includes a switching circuit controlled to convert an input DC voltage to a voltage having a repetitively varying waveform, a first low-pass...
Permanent magnet type three-phase AC generator
A permanent magnet type three-phase ac generator includes a stator having 3n (n is an integer) teeth and a tree-phase armature winding and a rotor having 4n...
Fuel injection valve
A fuel injection valve includes a main body having a nozzle hole and a compression chamber. The main body accommodates a compression unit for pressurizing fuel...
Valve assembly having a sealing member
A valve assembly is disclosed that includes a first and a second valve assembly parts that collectively define a duct. The valve assembly also includes a valve...
Vehicle power supply system
The vehicle power generation system, which is mounted on a vehicle having an internal combustion engine as a travel drive power source, and a cooling device for...
Method of joining a plurality of conductor segments to form stator winding
In a method, a first electrode is moved to contact with first paired ends of first paired conductor segments. Next, a second electrode is moved opposing the...
Collision possibility determining device
A collision possibility determining unit determines that a subject vehicle has possibility of colliding with a certain vehicle when both the following two...
Routing assistance system
When a rotary intersection is of large scale, "rotary intersection guidance based on exit number" is provided. That is, it is informed from what number exit road...
A navigation system for providing a destination of a trip and for use in a vehicle includes a position detector for detecting a current position of the vehicle,...
Control device of internal combustion engine
When either one of two injectors of each cylinder becomes abnormal, a control device performs failsafe control of performing increase correction of injection...
Engine control, fuel property detection and determination apparatus, and
method for the same
An engine control apparatus for controlling output torque of an engine includes a target determining unit for determining a target value of an injection quantity...
Electronic control system and method for vehicle diagnosis
A vehicle diagnosis system includes an electronic control unit, which executes a diagnosing process for determining whether any abnormality is present in a...
Radio broadcast receiver, automatic tuning device for radio broadcast and
method for receiving radio broadcast
A radio broadcast receiver includes: a frequency conversion circuit for receiving a radio broadcast wave and for outputting a reception signal; a detection...
Electric rotary machine, armature, method of manufacturing electric rotary
machine and machine for forming armature
An electric rotary machine, an armature for use in the electric machine, a method of forming an electric rotary machine and a forming machine for an armature of...
Resin-sealed electronic device and method of manufacturing the same
A resin-sealed semiconductor device includes a metal frame, an electronic substrate, an adhesive agent, a molded resin, and a bonding agent. The electronic...
Molded resin product
A molded resin product obtained by irradiating laser light L on an overlapping part 11 having overlapped therein a transmitting material 2 mainly comprising a...
Fuel injection valve
A fuel injection valve includes a body having a high pressure fuel passage and a nozzle hole, which is connected to the passage, a nozzle needle opening/closing...
Direction control valve
In a direction control valve, a bottom face of an insertion hole of a first movable member is at a predetermined distance from a second movable member with...
A starter and a method of manufacturing the starter are disclosed wherein the starter comprises a case, a housing disposed in front of the case, a pinion moving...
Magnet protection mechanism for magnet body in rotor and magnet protection
A magnet covering member made of a soft steel plate covers an outer surface of a magnetized permanent magnet placed in a rotor core of a rotor. The magnet...
Serial communication circuit and A/D conversion system having the same
A serial communication circuit for performing full duplex serial communication with a microcomputer includes a counter and a timer. The counter is incremented by...
Driving support system
A driving support system for a vehicle being adaptable to both of a manual driving of which driving operation is under control of a driver and an automated...
Navigation device and method of navigating vehicle
A navigation device includes a position detector, a controller, a display portion, an imaging portion and an image processor. The imaging portion images a...
Vehicle stability control system
A vehicle stability control system uses a physical quantity corresponding to a driver accelerator input to control engine power produced by an engine and to...
Method and device for managing tasks of in-vehicle electronic control unit
A method and device for managing a task upraised according to receiving a processing request of services in in-vehicle electronic control units are provided. The...
Cellular phone control apparatus, method of controlling same and
hands-free call placement apparatus
A cellular phone control apparatus uses a predetermined association between a cellular phone and a call destination for controlling use of plural cellular...
Load drive controller and control system
A load drive controller for controlling a heat generating member by a switching element includes a temperature detection portion for detecting a physical...
Collision-detecting device for automotive vehicle
A collision-detecting device according to the present invention is installed in a bumper of an automotive vehicle. The collision-detecting device includes a...
Ultrasonic sensor including a piezoelectric element
An ultrasonic sensor includes a piezoelectric element and an acoustic matching member that are joined together to form an ultrasonic detector base. The...
Switched reluctance motor
A switched reluctance motor has a rotor and a stator. The stator has first and second stator magnetic pole groups sequentially placed in an axial direction of...
AC generator for a vehicle
In an AC generator for a vehicle, an end cover has two types of parts, one-type part is away from a rib part in a positive cooling fin, and the other-type part...
Blower system having a cooling passage
A blower system, wherein a blower case and a motor holding housing are comprised as separate members, a spiral casing is provided with an enlarged part enlarged...
Air conditioner for vehicle use
Both an air mixing door (9) for the cold air for adjusting a passage area of the cold air passage (6); and an air mixing door (10) for the hot air for adjusting...
Fuel injection apparatus and method of manufacturing same
A fuel injection apparatus includes an accumulator, an injector, a fuel supplier supplying fuel to the accumulator, and a controller controlling a fuel supply...
Indicating instrument with light pointer
A vehicle may utilize a faceplate, such as a non-circular faceplate, as part of an indicating instrument, such as a speedometer, in a dashboard. The speedometer...
Device and method for determining knocking of internal combustion engine
An engine ECU executes a program including the steps of: calculating an absolute value .DELTA.S(I) of the deviation of the vibration waveform detected by a knock...
Ejector and ejector cycle device
An ejector cycle device includes a compressor that draws and compresses refrigerant, a radiator that radiates heat of high-pressure refrigerant discharged from...
External combustion engine
An external combustion engine 10 is disclosed, wherein a container 11 sealed with a working medium adapted to flow in a liquid state includes a heating unit 13...
Estimating device for exhaust temperature in internal combustion engine
An intake pipe of an engine has an injector, while an exhaust pipe has an A/F (air/fuel) sensor that contains a heater. An ECU detects an element impedance of...
Power switching circuit improved to reduce loss due to reverse recovery
In a power switching circuit, a second commutation member has a second commutation path electrically connected in parallel to a first commutation path and a...
Touch panel, display device and method of producing touch panel
This invention provides a touch panel having excellent durability in a high-temperature high-moisture environment and a production method thereof. In a touch...
Intersection information provision system and driving assist system
In an intersection information provision system, multiple cameras are installed oriented towards the direction where each road extends from the intersection....
System for assisting the attachment of a trailer to a vehicle
A system for assisting the alignment of a hitch pin mounted on the rear of a vehicle with a hitch socket mounted on the front of a trailer. The system includes a...