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Stator core of electric rotating machine and method of manufacturing the
A stator core of an electric rotating machine has steel sheets formed of a steel plate wound in the cylindrical shape. Each sheet has teeth disposed along the...
Temperature adjustment method for metal molds and injection molding
An injection molding machine using a plurality of metal molds 2 and a plurality of stations S1 to S10, for executing molding by moving the metal molds in...
System for controlling light quantity of headlight
In a system for controlling a headlight of a vehicle to be controlled, a dazzling level determiner determines a parameter value of a dazzling level of a driver...
A heat exchanger includes first tubes and a second tube in a casing. The first tubes and the second tube are arranged in layers such that first spaces are...
Vehicular present position detection apparatus and program storage medium
There is a need for improving the accuracy of estimating a gain error for an angular velocity sensor. An error estimation section and a correction section are...
Digital signal processor
The digital signal processor is for correcting a DC output at an output terminal of an internal circuit of an analog circuit device. The digital signal...
Wakefulness maintaining apparatus and method of maintaining wakefulness
A wakefulness maintaining apparatus includes an event detecting part, a drowsiness level determining part, a threshold setting part, and a stimulus supplying...
An ignition coil, which includes a primary coil and a secondary coil, has an electrical insulating member. The electrical insulating member includes an...
Communication system communication device and method for determining duty
ratio of PWM control
A communication system includes: a master; a plurality of slaves; and a bus for coupling among the master and the plurality of slaves in order to communicate...
Switching circuit and driving circuit for transistor
A switching circuit includes: a transistor having a first electrode, a second electrode and a control electrode; a zener diode; and a capacitor. A connection...
Battery charging and discharging control apparatus
A battery charging-discharging control apparatus includes an estimation circuit, a detection circuit, and a control circuit. The estimation circuit estimates an...
Energization timing determination circuit and determination method for
energization timing of motor
An energization timing determination circuit corrects a shift contained in a position signal outputted from a position detecting means and supplies energization...
Microalga and process for producing hydrocarbon
An object of the present invention is to provide a novel microalga that produces hydrocarbons available as an alternative fuel to a diesel fuel (light oil). The...
Gas concentration measuring apparatus designed to enhance measurement
accuracy in desired range
A gas concentration measuring apparatus for use in air-fuel ratio control of automotive engines is designed to determine the concentration of oxygen within a...
Power transmission apparatus
A power transmission apparatus includes a pulley 1 having a belt attached thereto to transmit the rotating drive force, a hub 2 which connects the pulley to a...
Vehicle bumper structure
In a vehicle bumper structure, an optical fiber sensor (32) is provided in a vehicle width direction on the front surface of a front-bumper reinforcement (30)....
Intake controller for internal combustion engine
An intake controller includes a casing defining an intake passage that communicates with a combustion chamber of an engine, a valve received in the casing to...
Control device for electrically driven variable valve timing apparatus
At time of starting an engine, stop/rotation of an electric motor is sensed based on presence/absence of output pulses of an encoder installed in the motor....
A reserve tank includes a tank body for storing coolant, an inflow portion for allowing the coolant to flow into the tank body, a guide portion, and an outflow...
Engine starter having shift lever with lubricant-blocking wall
A starter includes a motor, a pinion, a pinion carrier carrying the pinion, a ring member provided on the pinion carrier, a shifting member, and a lubricant...
Degradation simulator for gas sensor
The degradation simulator is used for a gas sensor including a sensor element having a solid electrolyte layer and a pair of electrodes located opposite to each...
Onboard electronic device operating unit
An onboard electronic device operating unit enables a needle calibration mode by performing a specified needle calibration enabling operation on part of...
Bluetooth communicator, short range wireless communicator and
While a handsfree device being multi-profile compatible is maintaining a connection for a handsfree profile (HFP) with a mobile phone handset, the handsfree...
Electronic control unit with a plurality of control circuits
In an ECU, a level adjusting unit communicable to first and second control circuits and a bus transceiver installed in the ECU receives first data and second...
Magnet switch with magnetic core designed to ensure stability in operation
A magnet switch which may be employed in automotive engine starters is provided. The magnet switch includes a stationary magnetic core made up of a disc...
Electric power supply control system for vehicle
An electric power supply control system has a battery, a vehicular alternator, large electric power systems, operation limitation target systems, and a battery...
The vehicle alternator comprises a rotor. The rotor comprises a first pole core 12, a second pole core 14, a field coil 13, and holders 15 each containing a...
Rotor for vehicular alternating current generator
A rotor for a vehicular alternating current generator has a relief space portion formed between axial holes of a pair of pole cores and a shaft for receiving...
Electric power system for vehicle
An ECU in an electric power system for a vehicle controls a DC-DC converter so that an alternator transmits a residual generated electric power to a sub battery...
Semiconductor device having insulated gate semiconductor element, and
insulated gate bipolar transistor
A semiconductor device having an IGBT includes: a substrate; a drift layer and a base layer on the substrate; trenches penetrating the base layer to divide the...
Fuel cell system and method of controlling the same fuel cell system
The fuel cell system is provided which detects a freeze among specific components and portions thereof by evaluating various conditions upon starting operation...
Water separation unit and fuel supply apparatus for internal-combustion
A water separation unit includes a water separation portion. The water separation portion includes a component separation wall, a liquid chamber, and a gas...
Apparatus for controlling vehicle
Tire-uniformity components may generate a lateral force on a vehicle body, when the vehicle is in a turning movement. The lateral force may cause vibrations on...
Other-type fuel contamination determination apparatus for internal
A other-type fuel contamination determination apparatus for an internal combustion engine includes an exhaust gas sensor. The exhaust gas sensor is configured...
Control device for vehicle, and control method thereof
A drive force control portion firstly changes a front wheel command torque (Tfcm) and a rear wheel command torque (Trcm) so that each command torque reaches a...
Map display apparatus with scrolling text
A map display apparatus includes a display unit, a data access unit accessible to map data, which includes a map image and character strings, and a control unit...
Dual transmitting antenna system
A vehicle system includes a signal processing module and a first antenna that provides a first transmitted signal that has a first phase. A second antenna of...
Starter for engines and its starting circuit
The starter has a system of pushing the pinion gear in the direction of the anti-motor side by using the attracting power of the electromagnetic switch via the...
Raindrop detecting device and method of determining raindrop amount
A raindrop detecting device includes a raindrop sensor, and a controller. The raindrop sensor is disposed in a wiping area of a wiper blade on a front...
AC generator for vehicles
AC generator for vehicles is provided with a frame that supports a rotor and a stator, a rectifier that rectifies an output of the stator and has an output...
A centrifugal blower having a fan including a blade. A scroll casing houses the fan and has a first axial wall portion, a second axial wall portion, and a side...
Visible in-vehicle laser beam projection system with controlled
trajectories to guide vehicle operator
A visible laser beam projection system determines a target point of position to which a visible laser beam is to be projected, a start point and a trajectory...
A recirculating valve according to the present invention comprises a fuel supplying passage in fluid communication with a fuel tank and an engine, a return...
Backpressure valve and fuel system having the same
A return fuel passage is configured to communicate an outlet of a low-pressure fuel pump with a back pressure side of a fuel injection device. The return fuel...
An engine controller for a vehicle equipped with an emission reduction apparatus determines whether the emission reduction apparatus has malfunction. When it is...
A capacitive humidity sensor includes: a humidity sensing element with a humidity sensitive film and electrodes; and a processing circuit. The film has a...
Bump bonding method
In a method of bonding a first bump on a surface of a first member and a second bump on a surface of a second member, a tip portion of the first bump is...
Weather information display apparatus and program
A weather information display apparatus comprising a map information retrieving device, a weather information retrieving device, a display device, a command...
Soft decision correction method, receiver using the same, and program
A soft decision value correction method can detect interference occurring in a desired wave and correct a soft decision value where a received power difference...
Drive assist system
When moving a vehicle forward to park, a swept path during a period of parking operation is stored in memory. The vehicle is parked as forward parking, in which...