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.
System for detecting objects colliding with automotive vehicle
A system for detecting objects colliding with an automotive vehicle includes a bumper-reinforcing member disposed behind a front bumper, a supporting member...
Wheel identifying apparatus and tire inflation pressure detecting
apparatus with function of wheel identification
A wheel identifying apparatus includes first and second triggering devices located on the body of a vehicle, a plurality of transceivers each of which is located...
Intervehicle communication system
A driving support system for use in a vehicle uses a headlight controller for directing a headlight beam on a road surface in an intersection when the vehicle...
Vehicle navigation system
A navigation system for a vehicle for generating a plurality of routes from a present position of the vehicle to a destination acquires the present position. The...
Acceleration control system
An acceleration control system stores a target acceleration calculation equation acquired by transforming an equation that expresses that a product of the...
Controller for operation of vehicle and control method for the same
A controller controls braking force and driving force of a vehicle, in accordance with demand force. The controller includes a first and second demand force...
Control device for electrical power steering system
In a steering system having a variable gear transmission system and an electrical power steering system, respective compensation amounts for first and second...
Method and system for reducing power loss of transmitted radio wave
In a power-loss reducing system, a transmitting unit causes a radar to transmit a measurement radio wave, and a power monitoring unit monitors power of the...
Disconnection detection device of assembled battery system and
disconnection detection method of same
Upon detecting a disconnection, a current detection circuit supplies a detection current to connection lines between each cell and the corresponding voltage...
Controller for controlling robot body with power-off brake
In a controller, a first switch unit establishes electrical connection between a power-off brake and a power source when a servomotor is energized. The...
Motor drive apparatus and motor drive control method
A protection circuit is configured to change control modes in a drive control process of a drive circuit for a motor when overvoltage is applied to a power...
Silicon carbide semiconductor device having junction barrier schottky
A silicon carbide semiconductor device includes a drift layer having first conductive type on a substrate, a cell region in the drift layer, a schottky electrode...
SiC semiconductor device having bottom layer and method for manufacturing
A SiC semiconductor device includes: a substrate; a drift layer on the substrate; a trench on the drift layer; a base region in the drift layer sandwiching the...
Method for manufacturing SiC semiconductor device
A method for manufacturing a SiC semiconductor device includes: forming an impurity layer in a SiC layer; and forming an oxide film on the SiC layer. The forming...
Method for manufacturing laser beam transmitting member capable of
preventing poor laser welding, resin molding...
A metal mold is prepared, which has a gate, a cavity in which a virtual curve is formed, which forms at least a welding target part of a laser beam transmitting...
Aluminum alloy fin material for brazing
An aluminum alloy fin material for brazing, characterized by comprising an aluminum alloy comprising more than 1.4% by mass but not more than 1.8% by mass of Fe,...
Heat exchange tube having multiple fluid paths
A heat exchange tube having a flat shape includes a plurality of fluid paths having a circular cross section and extending in a longitudinal direction of the...
An ignition coil is equipped with a sparkplug of an engine. The ignition coil includes a coil portion, a tower portion, and a plug cap. The coil portion includes...
Engine head structure
An injector, a spark plug and a pressure sensor are assembled integrally in a common housing. The common housing is fixed in a mounting hole provided in a...
Air conditioner for vehicle
In a vehicle air conditioner, when a passenger set temperature of a vehicle compartment is changed through an operation portion by a passenger, a storage portion...
Regeneration controller for exhaust purification apparatus of internal
A regeneration controller for an exhaust purification apparatus (36, 38) of an engine (2) that appropriately burns particulate matter accumulated in the exhaust...
Engine automatic stop-start controller
A first ignition cylinder that performs ignition first is set based on an engine stop position in automatic start. Existence/nonexistence of a misfire in the...
Method and apparatus for pressure reducing valve to reduce fuel pressure
in a common rail
It is a objective of the present invention to provide a control apparatus which is capable of compensating a delay time for opening a pressure reducing valve...
Communication system and electronic control unit including communication
system for vehicle control
The communication system including a master device and a plurality of slave devices communicatably connected to the master device is configured such that a...
Thermal protection of controller for on-vehicle alternators
A thermal protecting circuit is provided for an alternator controller. The protecting circuit comprises a switching member switching on/off the alternator; a...
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...
Stator with winding formed of a series of segments for electric rotating
A stator has conductor segments serially wound on a core. Each segment inserted in one of slots of the core has a slanting portion protruding from the slot and...
Vehicular alternating current generator
A vehicular alternating current generator has slip rings, an enclosure, a rear cover, and a sealing plate. The slip rings are provided on a rotary shaft of a...
Rotary actuator having electric motor and speed reduction device
An electric motor and a speed reduction device for reducing a rotational speed of the motor are contained in a housing composed of a front housing and a rear...
Honeycomb-shaped straight-flow structure for catalyst and catalyst for
purifying exhaust gases
A honeycomb-shaped substrate for catalyst is made from ceramic, has a straight-flow structure, and includes cellular walls exhibiting pore volumes, which differ...
Active material for positive electrode of lithium secondary battery
A lithium-nickel complex oxide material for active material for positive electrode of a lithium secondary battery is provided and expressed by the general...
Method and apparatus for manufacturing composite product
An apparatus manufactures a composite product having a first molding product and a second molding product. The second molding product is supported by the first...
Fuel injection control device and engine control system
A fuel injection control device for performing injection control of an injector has a program for performing fuel injection of a predetermined injection quantity...
Controller for vane-type variable timing adjusting mechanism
One-way valves (30, 31) are provided in a hydraulic supply passage (28) in an advance chamber (18) and a hydraulic supply passage (29) in a retard chamber (19)...
Shift-by-wire control system for automatic transmission device and method
for the same
A shift-by-wire control system includes a parking lock device that brings an output shaft of an automatic transmission device to a lock state when a range...
Exhaust heat recovery system
In an exhaust heat recovery system for an internal combustion engine, a heat pipe includes an evaporation portion in which a working fluid is heated and...
In-vehicle communication apparatus and position information notifying
An incoming call waiting date and time is specified to exceed a time when a predetermined period passes after an ACC switch of an in-vehicle emergency call...
Analog-to-digital conversion apparatus and sensing apparatus having the
A sensing apparatus includes a reference voltage generation circuit for generating a first and a second reference signals having different constant voltage...
Laser equipment for outputting output lights having different wavelengths includes: a substrate; an excitation light generation element for emitting excitation...
An electric device includes: a first electric element; a second electric element capable of flowing large current therethrough so that heat is generated in the...
Circuit device and method for manufacturing the same
A circuit device includes an element and a base body. The element has a pair of projections on an outer peripheral surface thereof. The base body has an...
Arrival direction estimation apparatus
A technology for providing an arrival direction estimation apparatus which can greatly reduce the calculation amount in spectrum calculation and can perform...
Vehicle communication terminal
A vehicle communication terminal stops a currently-operating GPS engine when a vehicle is put into a parking condition, memorizes a station number transmitted...
Honeycomb structure body having hexagonal cells and manufacturing method
A honeycomb structure body has a plurality of hexagonal cells of a hexagonal shape formed in a lattice arrangement. Each hexagonal cell is surrounded by its...
Camera operating system and matrix code decoding device
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...
A heat exchanger has tubes, an inlet tank and an outlet tank. The inlet tank and the outlet tank are coupled to ends of the tubes. The inlet tank and the outlet...
Controller for direct injection engine
When an engine is at starting or at cold state, a closing time of an exhaust valve is set before an intake top dead center to close the exhaust valve early. An...
Refrigerant flow-amount controlling device and ejector refrigerant cycle
system using the same
A refrigerant flow-amount controlling device for an ejector refrigerant cycle system includes an ejector having a nozzle for decompressing refrigerant of a first...
Exhaust emission control device for internal combustion engine
A method is disclosed for estimating an amount of deposited particulates (PM) in a collector of an internal combustion engine. The method includes estimating the...
Positional information use apparatus
A vehicular swept path processor and a map matching processor calculate a current position of a subject vehicle. A gyro sensor and a steering sensor output...