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Free-cutting steel and fuel injection system component using the same
The present invention is to provide a free-cutting steel capable of suppressing production of coarse inclusions, and having a high fatigue strength and a...
Gas mixing apparatus
A static mixer includes a plurality of mixing elements disposed parallel to each other and arrayed annularly to define an inner cylindrical space surrounded by...
Starter having pinion-rotation-restricting mechanism for use in automotive
A starter for cranking an internal combustion engine is composed of an electric motor, an output shaft driven by the electric motor, a pinion gear unit...
Physical quantity sensor having multiple through holes
A semiconductor physical quantity sensor includes: a substrate; a semiconductor layer supported on the substrate; a trench disposed in the semiconductor layer;...
Movable sensor device
A movable sensor device includes a laminate body in which a micromechanical acting layer having a movable sensor structure and a coating layer coated on the...
Automotive display unit
A display being installed in a display unit of a automotive vehicle is tiltably fixed on a fixing frame. The frame has a concave portion on its lower member. The...
Vehicular occupant protection system
A vehicular occupant protection system includes an air bag sensor; a base signal generating unit that generates a base signal for abnormality diagnosis for the...
Short-circuit detection in electric path connecting drive device and load
A control device controls a drive signal supplied from a drive device to a load apparatus along an electric path connecting the drive device and the load...
Vehicle power supply system
A main power source is, for example, an ordinary Pb battery. At the time of starting an engine, the main power source supplies power to a starter. The main power...
Semiconductor device having a metal conductor in ohmic contact with the
gate region on the bottom of each the...
A silicon carbide semiconductor device such as JFET, SIT and the like is provided for accomplishing a reduction in on-resistance and high-speed switching...
Method for producing cordierite ceramic body using reclaimed ceramic
A reclaimed ceramic starting material is produced from scrap generated in a method for producing a cordierite ceramic body. The scrap is an unnecessary part...
Vehicle front end structure
An inlet 51 is disposed at a position which is on an upper side relative to an axial flow fan 60 and is opposite to a direction of air flow produced by the...
Knock control apparatus for an internal combustion engine and control
In addition to a knock detection filter, a plurality of optimal knock frequency detection filters (digital filters: BPFs) are provided which filter the signals...
A plurality of evaporators 5, 11 for evaporating an refrigerant at low pressure, which has passed through pressure reducing means 4, 10, are provided, an...
Ejector with tapered nozzle and tapered needle
In an ejector, a nozzle includes a nozzle tapered section having an inner passage with a radial dimension reduced toward a nozzle outlet port, and a needle...
Car navigation system
A car navigation system changes from a normal guidance mode to a simplifying guidance mode when determining that part or all of sections in a guidance route is...
Circuit board having test coupon and method for evaluating the circuit
A circuit board includes: a substrate; a conductive pattern disposed on a surface of the substrate; a lower insulation layer disposed on the conductive pattern...
Collaborative multicast for dissemination of information in vehicular
A collaborative nomination algorithm is provided for disseminating information amongst a plurality of collaborating vehicles in an inter-vehicle communication...
Capacitive humidity sensor and method for manufacturing the same
A capacitive humidity sensor includes: a humidity sensing element; a substrate; and an insulation film. The humidity sensing element includes a pair of...
Condition monitor system responsive to different input pulses
In a condition monitor system for controlling a power supply in a vehicle, a charge/discharge circuit has a capacitor which is discharged in response to each of...
Turn signal switch for vehicle
A turn signal switch for a vehicle includes: a resiliently urging means provided between a switch operating element and a switch case so as to urge the switch...
Active material for positive electrode for non-aqueous electrolyte
secondary battery and method of...
A method of manufacturing a non-aqueous electrolyte secondary battery is provided wherein the positive electrode is made from a lithium-metal composite oxide...
Gradient dot pattern for reducing visible step lines on the face of an
Various manufacturing techniques may be employed to construct an applique for use in an instrument cluster. In one commonly employed technique, an applique may...
Protective structure for an electrical circuit device
A protective structure for an electrical circuit device attached to a vehicle includes a resin case, an electrical circuit, and a rigid body. The electrical...
Front-end structure of vehicle
An attachment portion between an upper member (11) and a radiator (20) is constructed so as to be displaced in a longitudinal direction of the upper member (11)...
Metal molding method and apparatus
According to the present invention, between the mold-clamping process S1 in which the mold 1 is closed and the injection-pressure increase (solidifying) process...
Fuel vapor treatment system for internal combustion engine
A fuel vapor treatment system includes a three-position valve for switching between a first measuring state and a second measuring state, and a pressure sensor...
Control apparatus and control method for internal combustion engine
If it is determined that an engine has been started, an engine coolant temperature is detected. If the engine coolant temperature is equal to or lower than a...
Pressure detection device
A pressure detection device includes a case unit which has therein an accommodation space and a pressure introduction passage, and a pressure detection unit...
Reliable remote tire pressure monitoring system with tire monitors
operating in power saving mode
A remote tire pressure monitoring system includes a tire monitor, a receiver, a transmitter, and a controller. The tire monitor is configured to operate in a...
Antenna, radio device, method of designing antenna, and method of
measuring operating frequency of antenna
An antenna comprises a first conductive layer, a second conductive layer and an LC resonance circuit. The first conductive layer has plural elements and is...
Analog-to-digital conversion method and analog to digital converter
In an analog-to-digital converter, a generating unit executes analog-to-digital conversion of a first input signal and a second input signal based on an...
Power generation controller
The power generation controller, which is for regulating an output voltage of a vehicle generator or a battery voltage of a vehicle battery charged by the...
Method and system for controlling power to be fed to electrical loads
In a control system, a control unit is connected to a generator and is configured to, when a steep change in a load current flowing through at least one specific...
An ultrasonic sensor includes a plurality of converters and a protection component. The plurality of converters convert one of a received ultrasonic wave into an...
Vehicle-mounted electrical generator control system enabling suppression
of supply voltage spikes that result...
A vehicle generator control system detects a time point at which an electrical load is to be disconnected from the generator output, with the detection being...
Regenerative control apparatus for vehicles equipped with a lock-up clutch
For regenerative generation at deceleration of a vehicle, a regenerative control apparatus for vehicles equipped with a lock-up clutch comprises a control unit...
Oil passage switching valve having oil filter
Oil ports formed on a cylindrical sleeve of an oil passage switching valve are covered with respective filters. The filter is formed in a ring shape by rounding...
Simultaneous forming method of throttle body and throttle valve
An electrically controlled throttle apparatus is constructed with a throttle body and a throttle valve that are simultaneously molded of a resinous material in...
Method for manufacturing multilayer circuit board
A multilayer circuit board that has electrodes only on one surface is manufactured as follows. A plurality of conductor layers are formed on a resin film made of...
Vehicle behavior estimating device and vehicle behavior controlling device
While a driving torque TD outputted to a driving shaft via an AT from an engine is detected, a road-surface transmitting torque Td_tire is detected based on...
Electric generation control device of electric generator for vehicle
An electric generation control device detects the occurrence of a failure such as a short circuit failure and an open failure in one of a pair of power...
Alarm sound outputting device for vehicle and program thereof
In a vehicle alarm sound outputting device, in a filter coefficient generator, interpolation of filter coefficients is carried out in accordance with the...
Vehicle security device and ID code management device
A vehicle security device for improving the security level of a vehicle. The vehicle security device is connected to an engine and communicates with a portable...
Rotary electric machine for vehicles
A rotary electric machine, such as a vehicular AC generator, including a rotor rotatably driven; and a stator having a stator iron core disposed to face the...
A sensor device includes a sensor chip having a movable portion on one surface, a circuit chip laminated with the sensor chip to be opposite to the movable...
Method for manufacturing semiconductor physical quantity sensor
A method for manufacturing a semiconductor physical quantity sensor is provided. The sensor includes a multi-layered substrate, a cavity, a groove, a movable...
Method of producing ceramic laminate body
This invention provides a method of producing a ceramic laminate body capable of suppressing the occurrence of de-lamination and cracks, and providing high...
A radial inner portion of a rotor core, where a rotor core and a rotor shaft are connected, has an electromagnetically excessive capacity. A recess is provided...
Automotive air conditioning system
In a hybrid vehicle air conditioning system in which coolant is supplied to a heater core from a vehicle running engine, for heating, a demand of the operation...