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Ignition device for internal combustion engine
An ignition device for an internal combustion engine has a spark plug, an ignition coil, a housing and a mounting portion. The spark plug is for discharging a...
Engine rotation condition detecting system and engine control method
An internal combustion engine has a variable valve timing apparatus including a driving motor between a crankshaft and a camshaft. The driving motor rotates...
Liquid-cooling device for internal combustion engine
A head cooling path diverges from a backflow path at a position between a radiator and a thermostat and is connected with a cylinder head of an engine by...
Physical quantity sensor having spring
A physical quantity sensor detects physical quantity. The sensor includes a plurality of springs, which have different spring constants, respectively. The sensor...
Misfire detector for internal combustion engines
Air fuel ratios of exhaust gases of respective cylinders are estimated based on a detection value of an air fuel ratio sensor mounted in an exhaust-collector....
Knock detecting apparatus for internal combustion engine
A waveform knock signal detected by a knock sensor is filtered through a band-pass filter. The detected wave form signal is compared with an ideal reference...
Exhaust gas purification system of internal combustion engine
A diesel oxidation catalyst is disposed upstream of a diesel particulate filter (a DPF) disposed in an exhaust passage of a diesel engine. An electronic control...
Semiconductor module mounting structure, a cardlike semiconductor module,
and heat receiving members bonded to...
A semiconductor module has metallic radiator plates provided at central regions of principal surfaces of a sealing resin so as to expose from these principal...
Vehicular radar system
An integrator of a vehicular radar system has multiple switches and multiple capacitors, which are connected with the switches, for each one of photoreceptive...
Liquid crystal display apparatus
A liquid crystal display apparatus includes a liquid crystal display panel, a backlight source behind the liquid crystal display panel, and an optical filter...
A display panel includes a first halftone dot layer and a second halftone dot layer. The first and the second layers are formed with halftone dots printed at...
Tire condition detecting device, tire condition monitoring system, and
method of attaching tire condition...
A tire condition detecting device 1 and an attaching method thereof, and a tire condition monitoring system, capable of preventing the attenuation caused by...
Portable transmitter contained in a hard-to-open case
An ID code is wirelessly sent to a device, such as a keyless-entry system or a keyless-starter system mounted on an automobile, from a portable transmitter....
Sequentially joined-segment coil for rotary electrical machine
A polyphase sequentially joined-segment coil of a rotary electric machine and a production method thereof are provided. The coil is made up of a plurality of...
Compact pressure sensor with high corrosion resistance and high accuracy
A pressure sensor includes a sensor chip and a circuit chip. The sensor chip, which is configured to generate an electrical signal representative of a pressure...
Method for manufacturing semiconductor device having trench in silicon
carbide semiconductor substrate
A method for manufacturing a silicon carbide semiconductor device includes the steps of: forming a trench mask on an upper surface of a semiconductor substrate;...
Driving condition control method and system
In a driving condition control system, a sensing unit is configured to sense a first physical quantity indicative of a rotation of the first rotatable axle...
Optical information reading apparatus and optical information reading
A control circuit performs capturing of pixel signals along each scanning line when a high-speed capturing mode is selected, switches the capturing mode to a...
Valve timing adjusting apparatus
A valve timing adjusting apparatus for an engine comprises a housing unit and a vane rotor rotatably housed in the housing unit. The housing unit comprises a...
Ultrasonic sensor assembly
Engaging portions of an ultrasonic sensor apparatus are engaged with engaging portions of a holding member at a first angular position of the ultrasonic sensor...
Manufacturing method for a printed circuit board
A conductor pattern is formed on a resin film which is made of a thermoplastic resin. Each single-sided conductor pattern film has via-holes filled with an...
Equipment for bonding printed circuit boards
Equipment for bonding a flexible printed circuit board made of thermoplastic resin on a printed circuit board includes a heater and a jig. The heater head...
Speech recognition system, program and navigation system
Voice of a user is inputted to a speech recognition section until a start of a no-voice domain from depression of a talk-switch. LPC cepstrum coefficients are...
Apparatus for processing signals from sensors incorporated in in-vehicle
power train and system using the apparatus
An apparatus is provided for processing a signal outputted by a sensor installed in a power train control system mounted in a vehicle, the signal indicating an...
Apparatus for automatically adjusting direction of light axis of vehicle
An apparatus for automatically adjusting a direction of a headlight of a vehicle includes a steered angle sensor detecting a steered angle of a steering wheel of...
Passenger detection device
A passenger detection device for a vehicle is provided with multiple load sensors, each of which detects a load on a seat of the vehicle within a predetermined...
Operation equipment for vehicle
Operation equipment for a vehicle includes a display having a touch switch with a touch sensor for detecting an operation of a passenger or a driver of the...
Communications system and program
A communications system in a first vehicle sends departing information indicating that the first vehicle is about to depart from a parking space along with the...
Light control device for vehicle
In a light control device for a vehicle, a control portion determines whether an illuminance detected by an illuminance sensor reaches a first reference...
Ignition coil having center core
An ignition coil includes a primary coil, a secondary coil, a spool, and a center core. The primary coil and the secondary coil are arranged substantially...
A semiconductor device includes insulated and separated transistor elements successively connected to one another between ground potential and a predetermined...
A sensor device includes a circuit chip and a sensor chip. The circuit chip has a bonding portion. The sensor chip is stacked on the bonding portion of the...
Semiconductor device having heat radiation plate and bonding member
A semiconductor device includes a heat generation element; a bonding member; first and second heat radiation plates disposed on first and second sides of the...
Temperature sensor and sensor using a resistance element
A temperature sensor utilizes the temperature characteristics of a resistance element to detect the temperature by sensing a change in the temperature as a...
Thermal sensor and thermal sensor housing mechanism
A thermal sensor is pushed into a housing bushing so that a pin of the sensor is locked in an opening of the housing bushing. The thermal sensor is thereby...
A projection portion (145) protruding from a bottom surface 8141a) on a core portion side towards the center of the core portion (130) is formed in a core plate...
Throttle grip apparatus
A throttle grip apparatus has a throttle grip rotatably mounted on the leading end of a handlebar of a vehicle; a case disposed on the handlebar at a position...
Vane pump, method for adjusting pump flow rate of vane pump and fuel vapor
leakage check module having vane pump
A rotor includes a plurality of vanes and is connected to a rotatable shaft of a motor arrangement. A casing includes a pump chamber and elongated holes. The...
Multiprocessor system having a plurality of control programs stored in a
continuous range of addresses of a...
A multiprocessor system has a plurality of CPUs with respective local buses, and a memory which stores a plurality of programs to be executed by the CPUs and is...
Torque control apparatus and vehicle control system having the same
In an engine torque loss computing section, a pump loss computing section computes a pump torque loss, and a frictional loss computing section computes a...
Short-circuit detecting circuit device
In a circuit device for analyzing analog signals from first and second circuits. The first and second circuits are designed to output analog signals which are...
Vehicular collision object determining system
From a collision load, a one-time integration value and a two-time integration value are computed. The one-time integration value and two-time integration value...
Rollover judging device
In a rollover judging device for a vehicle, an acceleration differential value of an acceleration of a vehicle in a lateral direction is calculated. And a roll...
Mobile terminal and program executed therein
A CPU of a mobile telephone can carry out both a standby operation for monitoring an incoming call addressed to the mobile telephone and an image processing...
A compact and low-lying antenna system for receiving a radio wave includes a ground plate, a first crooked monopole antenna having a horizontal portion extending...
Vehicle information system for a loop intersection
A driver of a vehicle that is going to enter a loop intersection is allowed to perceive vehicles traveling on a loop road and vehicles that are going to enter...
Device for detecting obstacle located backward of automobile
A device for detecting an obstacle located backward of a vehicle is mounted on a vehicle such as a pickup truck having a rear loading space and a tailgate for...
An ignition coil includes a cylindrical portion capable of being inserted into a plughole of an engine case. The cylindrical portion has a base end and a tip...
Sensor device using pair of resistive sensor controlled beat oscillators
A sensor device is disclosed that includes a sensor, in which a resistance value is changed in accordance with a change in an environment of the sensor. The...
System and method for determining whether a charging wire is broken
In a system, a generator is configured to charge a battery through a charging wire connecting therebetween. A first unit measures a voltage of the battery, and a...