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.
Semiconductor device having a trench gate structure and manufacturing
method of the same
In a manufacturing method of a semiconductor device, a trench is defined in a semiconductor substrate, and an adjuster layer having a first conductivity type...
A semiconductor device includes: a semiconductor substrate; a vertical type trench gate MOS transistor; a Schottky barrier diode; multiple trenches having a...
Object type determination apparatus
An object type determination apparatus mounted in a vehicle. In the apparatus, a detection unit detects an object present forward of the vehicle. A height...
An input apparatus for, in response to a user's sliding operation on an operation surface, inputting a coordinate point in the operation surface to move a...
Vehicle-mounted radar apparatus
A vehicle-mounted radar apparatus for transmitting radar waves in a forward traveling direction of a vehicle mounting the apparatus thereon (radar-mounting...
Coupling device for connecting rotary members
A coupling device including a first rotary member and a second rotary member are opposed and connected to each other on the same axial line, wherein a cap to...
Insulation failure diagnosis apparatus and method of diagnosing insulation
An insulation failure diagnosis apparatus is provided which diagnoses presence/absence of insulation failure between a body of a vehicle and a connection path...
Decoder for decoding PWM code and communications system
A decoder for decoding an input signal coded with a pulse width modulation code as a line code to an output signal in a binary code, has a first memory, a first...
Control system for brushless motor
A motor controller is configured to perform positioning of a rotor of a brushless motor immediately when power supply is turned on, and not after actually...
Rotary electric machine control apparatus and electric power steering
system using the same
Synthesized signal generation circuits are provided to correspond to a U-coil, a V-coil, a W-coil, respectively, and generate synthesized signals by...
Drive circuit for switching element
A drive circuit for a switching element includes a constant-current control unit and a restriction unit. The constant-current control unit performs a...
A boost converter capable of reducing a common-mode current that flows to the outside of a casing. In the converter, a boost circuit includes first and second...
Stator for rotary electrical machine
A stator includes a ring-shaped stator core and a stator winding. The stator core has a plurality of slots arranged in a circumferential direction. The stator...
In a semiconductor device having a vertical semiconductor element configured to pass an electric current between an upper electrode and a lower electrode, a...
Information code and information code reader
Disclosed herein are an information code and an information code reader. In information code, a plurality of light-colored modules exhibiting the reflective...
Device for optically reading information codes
There is provided a device for reading a code on a subject. The device includes an imaging unit provided with an imaging element, a depth-of-field extending...
Vehicle periphery monitoring apparatus
A vehicle periphery monitoring apparatus detects the presence of a moving object along a vehicle periphery. The apparatus sets multiple detection lines along a...
In a position detector for detecting a position of a detection body, a signal processing circuit processes a signal outputted from a magnetic field detection...
Vehicular terminal with input switching
A vehicular terminal receives an input of a condition via an input unit, such that the input may be performed via manual operation or voice recognition. An...
Object detection apparatus
An object detection apparatus disposed in a moving body generates a transmission signal of multiple pulse sequences as a plurality of sequences of multiple...
Battery monitoring apparatus
A battery monitoring apparatus a plurality of connection lines, a monitoring circuit, a first filter circuit, and a second filter circuit. The monitoring...
Voltage monitoring device
A voltage monitoring device monitors voltage of each of battery cells connected in series to one another to configure an assembled battery. The device includes...
Physical quantity detection apparatus and inspection method of physical
quantity detection apparatus
A physical quantity detection apparatus includes a signal output section, a correction value calculation section, and a processing section. The signal output...
Navigation system, navigation apparatus, and data center
A navigation system includes a navigation apparatus, a data center, a communication-defective region acquisition device, a communication-defective region search...
Control apparatus for internal combustion engine
A control apparatus for an ignition system of an internal combustion engine which can appropriately judge deterioration of a spark plug is disclosed. The...
Fuel injection device
A fuel injection device (100) includes a control body (40) provided with an injection hole (44), a nozzle needle (60) that opens or closes the injection hole...
Fuel pressure waveform acquisition device
A fuel injection system has a fuel injector and a fuel pressure sensor. An ECU acquires a pressure waveform detected by the fuel pressure sensor during...
Fuel-injection-characteristics learning apparatus
A characteristics-detecting-portion analyzes a fuel injection condition based on a fuel pressure waveform which represents a variation in a detection value of...
Control apparatus for hybrid vehicle
A hybrid vehicle control apparatus for a hybrid vehicle capable of EV travel generated by a motor-generator with an internal combustion engine is provided. The...
Passenger protection system
A passenger protection system includes: first and second sensors that detect an impact applied to a vehicle in a width direction; a determination device that...
Vehicular electric system
In a vehicular electric system, a first motor driver device and a second motor driver device are connected in parallel to a DC power source. A first capacitor...
Operation device for vehicle equipment
Communication system, communication device mounted in vehicle, and
In a communication system for conducting wireless communication between communication units mounted in vehicles, workload information indicating a workload of a...
Rotary electric machine control apparatus
A control unit of a rotary electric machine control apparatus includes a rotation position calculation section, which calculates a sensor angle by correcting a...
Control apparatus for a power converter connected to a rotary machine
which is operable as a drive motor of a...
In a vehicle, a control apparatus controls a power converter supplying a rotary machine which can operate as a drive motor of the vehicle, and controls a...
Rotary electric machine control apparatus and electric power steering
apparatus using the same
A control unit controls driving of a motor by controlling a first inverter unit and a second inverter unit, specifically by controlling on/off operations of...
Load drive control device
A load drive control device is provided, which includes a pulse generator for generating pulse signals with a duty ratio to drive an inductive load, a feedback...
A drive unit has a motor, a control unit, and a fastener. The motor is housed in a motor case, and includes a stator, a rotor, and a shaft. The stator has...
Rotor for electric rotating machine
The rotor for an electric rotating machine includes a rotor core fixed to a rotating shaft and formed with at least one magnet accommodating hole, a magnet...
Drive apparatus including motor
A heat sink of a drive apparatus includes a heat receiving surface located in a rising direction from an end surface wall of a motor case formed in an axial...
Wiring member and semiconductor module having the same
A wiring member includes a first leg portion, a second leg portion, a third leg portion, a first connecting wall and a second connecting wall. The first leg...
Voice recognition apparatus for recognizing a command portion and a data
portion of a voice input
A voice recognition apparatus includes a command recognizer and a data recognizer. The command recognizer recognizes a command portion of a voice input and...
Vehicle tracking of personal devices with response system
A method for tracking an object through a system onboard a motor vehicle is provided. The method includes detecting a wireless device, determining a position of...
Motor control apparatus
A motor control apparatus includes a motor that rotates a controlled object, an encoder that outputs a pulse signal in synchronization with a rotation of the...
Each tube and a corresponding fin satisfy all of the following relationships: Lp-t.gtoreq.0.03Tr+0.22; Lp-t.ltoreq.0.115Tr.sup.2-1.14Tr+2.35; and...
Engine starter with improved fixing structure of auxiliary electromagnetic
Disclosed is a starter for starting an engine. The starter includes a starter main body, a main electromagnetic switch, and an auxiliary electromagnetic switch....
A combustion system includes a reformer reforming a fuel on a catalyst to increase a combustion energy generated by the fuel per unit quantity of the fuel. The...
Valve timing control apparatus
A driving portion is configured to cause a driving force to move a spool in a first direction, and a bias unit is configured to cause a biasing force to bias...
Control system for variable valve timing apparatus
A control system for a variable valve timing apparatus for an internal combustion engine comprises: a electronic control unit having (i) a phase control portion...
Attachment structure of weight sensor for seat occupant detection
An attachment structure of a weight sensor for seat occupant detection includes an insert member extending from a skin member of a seat portion into a concave...