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In a navigation apparatus, a control device superimposes, on a displayed map in a display device, a plurality of marks for indicating a guidance route around a...
An on-vehicle system includes a plurality of control devices, a common data match determining unit, and a common data transmission permitting unit. Each of the...
Negative pressure control apparatus for vehicle braking operation
A communication passage for generating braking negative pressure is connected to an air passage for respective cylinders at a downstream side of a throttle...
Electronic control unit and vehicle control system
When an electronic control unit receives a rewriting request of vehicle identification information, the electronic control unit writes state information...
Vehicular control apparatus and program storage medium
Whether an anomaly occurs in a data-rewritable second nonvolatile memory is determined by comparison between (i) a diagnosis code stored in the second...
Electronic control apparatus having self-diagnosis function
The electronic control apparatus includes a rewritable nonvolatile memory, a first function of performing a monitoring operation to detect abnormalities in each...
Sleepiness level determination device for driver
A sleepiness level determination device includes: a detector processing a face image of an user and for detecting an eye image of the user based on the face...
Voltage supply unit for diagnosing electrical disconnection occurring in
communication system and apparatus...
A voltage supply unit is provided for a communication system provided with a network including a transmission path that consists of a main line and plural...
Drive controller for power conversion circuit
A drive controller is provided, for controlling driving of a power conversion circuit. The power control circuit includes a switching element for...
Vehicle electronic key system
An electronic key system utilizes a single switch or sensor to perform multiple functions. The function of the single switch or sensor is changed based upon a...
Resin tank weld member
A resin tank weld member is a weld member that is to be welded to a resin tank that has a fuel permeation prevention function, for example, a pipe fitting, a...
Gas sensor control device
A gas sensor control device is disclosed as including a sensor cell having a negative terminal, to which a current-voltage converter is connected, and a...
Fuel pump for internal combustion engine
A fuel pump includes a pump housing having a compression chamber. A plunger is axially movable in the pump housing for pressurizing fuel in the compression...
Speed reduction type starter for engines
The speed reduction type starter for engines comprises the engaging part 34 arranged in the perimeter of two internal gears 25 and 29 used for a set of speed...
Abnormality diagnosis apparatus for NO.sub.x sensor
An NOx catalyst of storage reduction type and an after-catalyst NOx sensor are provided in an exhaust passage in an internal combustion engine. The...
Exhaust gas purification apparatus for internal combustion engine
An exhaust pipe is provided with a SCR catalyst (NOx catalyst) and an oxidation catalyst. A urea water adding valve and an exhaust gas temperature sensor are...
Exhaust gas cleaning apparatus for lean burn internal combustion engine
An exhaust gas cleaning apparatus includes a LNT, a fuel adding device, an exhaust gas returning passage, and a controller. The LNT is provided in an exhaust...
Method of twisting coil wire to make coil assembly for use in electric
A method of producing a coil assembly to be wound in a stator core with a plurality of slots. The method prepares a first and a second coil wire each of which...
Electronic apparatus in which functioning of a microcomputer is monitored
by another microcomputer to detect...
In an electronic apparatus, a first microcomputer is monitored by a second microcomputer, which periodically transmits data relating to a main function to the...
Vehicle information notification device
A vehicle information notification device for notifying vehicle information to a driver of a vehicle with a notification element, the device includes: a...
Electronic apparatus and program storage medium
An electronic control unit executes a program to perform a failure diagnosis as well as a vehicle control. On boot-up, diagnosis associated data is read from a...
Information providing system for vehicle
A cellular phone accumulates input information, which is inputted by a user using the cellular phone located not only inside but also outside of a vehicle, as...
Ultrasonic device for detecting direction to object
A ultrasonic device detecting a direction to an object includes: a transmitting element of a ultrasonic wave; first and second receiving elements; a diffraction...
Information service system for vehicle
An information service system for a vehicle includes: an information obtaining element for obtaining information, which includes classification information for...
Smart entry system
A smart entry system includes a vehicle-side unit and a plurality of portable devices. Each of the portable devices has a discrimination code different from...
Electronic key system and method
When a vehicle door locking operation is conducted, an in-vehicle device checks the vehicle compartment to determine whether a mobile unit exists in the vehicle...
Electric driver unit
An electric driver unit for an electric valve timing adjusting apparatus is disclosed. The electric driver unit includes: a motor for driving the apparatus; a...
Automotive alternator having brush device covered with surrounding wall
An alternator for generating electric power is mounted on an automotive vehicle. The alternator includes a housing, a stator fixed in the housing, a rotor...
Power control system of vehicle
A power control system of a vehicle has a battery, an alternator, and a battery condition detecting device. The device has detecting units detecting the battery...
Semiconductor device and method for manufacturing the same
A semiconductor device includes: a sensor including a sensor structure on a first side of the sensor and a periphery element surrounding the sensor structure;...
Reducing gas generator and solid reductant SCR system having the generator
A reducing gas generator generates reducing gas including ammonia. The generator includes a solid reductant and a heat-generating portion. The solid reductant...
A fuel pump includes an impeller and a casing member. The impeller defines a plurality of vane grooves arranged in a circumferential direction. The casing...
Deterioration-determination apparatus for exhaust gas purifying system
A main feedback control based on an output of an upstream sensor, and a sub-feedback control based on an output of a downstream sensor are executed. A specified...
Permanent magnet type generator
A permanent magnet type generator includes a rotor having 4n (n is a positive integer) permanent magnet poles disposed in a circumferential direction of the...
Control apparatus for controlling both fuel injection system and exhaust
gas cleaning system
A control apparatus is disclosed which controls both a fuel injection system and an exhaust gas cleaning system for an internal combustion engine. The fuel...
Wireless communication method and apparatus
A wireless communication method and apparatus for the same performs access control in the following manner, where an acquisition of a right to transmit is...
Semiconductor memory device
In a memory cell, a margin for data preservation is provided while suppressing a current consumption associated with a low-power consumption mode. A MOS...
Light sensor for detecting brightness
A light sensor for detecting brightness of an outside of a vehicle includes: a light shielding element on a windshield; a light guiding element in a through...
Method and apparatus for manufacturing carbon nanotube
A carbon nanotube manufacturing method wherein a catalyst is heated in a reaction chamber while the reaction chamber is filled with argon gas containing...
A fuel chamber defined by a recess portion of a valve body and a tip section of a valve member of an injector is structured such that a seat diameter Ds of a...
Fuel property detection device
In a fuel property detection device, a fuel housing is made of a thin-plate metal member that can be elastically-deformed by a fuel pressure in a fuel chamber....
Refrigeration cycle device for vehicle
In a refrigeration cycle device for a vehicle, a weak-inflammability refrigerant that does not ignite at a high-temperature heat source mounted in an engine...
Refrigeration cycle system
A refrigeration cycle system is disclosed. A compression unit 11 for compressing the refrigerant by the drive force of a vehicle engine 4 is arranged in a...
Method of producing coil made up of rectangular wave-shaped windings
A method of producing a coil which comprises steps of bending each of straight coil wires into a rectangular wave shape including in-slot portions to be...
Vehicle control system
A vehicle control system controls vibrations that are generated at a plurality of portions of a vehicle. An engine/drive system ECU and a brake system ECU store...
Control apparatus for electric vehicles
A motor control unit controls the input electric power of a MG unit to thereby suppress variations of a system voltage and stabilize the system voltage. The...
Semiconductor device including insulated gate bipolar transistor and diode
A semiconductor device includes a vertical IGBT and a vertical free-wheeling diode in a semiconductor substrate. A plurality of base regions is disposed at a...
Air conditioning apparatus for vehicle
An air conditioning apparatus has a blower, a unit case, a cooling heat exchanger and a heating heat exchanger. The heat exchangers are disposed in the unit...
System for restarting internal combustion engine when engine restart
In a system for cranking a crankshaft of an internal combustion engine, a starter is provided with a motor working to, when energized, rotatably drive an output...
Unburned fuel amount-estimating device in engine and
temperature-estimating device of exhaust emission purifier
There is provided with an ECU for estimating an unburned fuel amount (HC) emitted from an engine after fuel combustion or a temperature of a DPF based upon a...