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An injector includes a valve body, a needle valve, and a thermal expansion member. The valve body includes an internal space and a bottom portion having a...
Fuel injection device
A piston can reciprocate in a piston guide cylinder in an axial direction and has a cavity on a piezo driver side thereof. If the piezo driver is energized, a...
Fuel injection device
A needle is forced to open an injection hole by reducing a pressure of fuel in an injection control chamber to thereby inject fuel stored in a fuel storage,...
Fuel injector with fuel pressure sensor
A fuel injector which may be employed in injecting fuel into an internal combustion engine. The fuel injector includes an injector body and a head body formed...
Fuel-supply quantity estimating apparatus and fuel injection system
A variation waveform of fuel pressure is obtained by use of a fuel pressure sensor which detects pressure of fuel supplied to an injector. A quantity of fuel...
Control device for in-cylinder injection internal combustion engine
A control device is for an in-cylinder injection engine that makes fuel have high pressure through a high pressure pump to supply fuel to an injector and then...
Fuel supply pump
A fuel supply pump includes a housing, a shaft in a case, a cam in the case formed eccentrically with respect to the shaft to rotate with the shaft, a tappet on...
An evaporator unit includes a first heat exchanger configured to perform heat exchange between refrigerant flowing thereinto from a refrigerant inlet and air, a...
Exhaust gas purifying apparatus for internal combustion engine
The present invention provides, as one aspect, an exhaust gas purifying apparatus for an internal combustion engine including a setting unit that sets commanded...
Data reception apparatus and microcomputer having the same
A data reception apparatus includes: an oscillation circuit that multiplies or divides an oscillation signal from a CR oscillator based on a cycle setting...
Map display controller and computer readable medium including instructions
for displaying map image
A map display controller displays a three-dimensional map image on a display screen of a display device, and superimposes a route wall standing from a route and...
Vehicle driving position control system and method
A detector detects at least one of environmental information on the environment and physical information on the user's physical condition, when the user gets...
Driving diagnosis apparatus and driving diagnosis system
A driving diagnosis apparatus temporarily records a diagnosis result of the user before changed when a user is switched, and starts to diagnose the user after...
Body position detecting apparatus
In a body position detecting apparatus, a controller repeatedly acquires image data that includes an object and an operator in a place where the operator is...
Image processing apparatus for reducing effects of fog on images obtained
by vehicle-mounted camera and driver...
Kalman filter processing is applied to each of successive images of a scene obscured by fog, captured by an onboard camera of a vehicle. The measurement matrix...
Face tracking device
A face tracking device for tracking an orientation of a person's face with using a cylindrical head model, the face tracking device comprises: an image means...
Display unit and method for displaying multiple images
A display unit includes: a display panel for displaying a plurality of information images; a memory for storing a plurality of image data elements corresponding...
Transmission apparatus for differential communication
A transmission apparatus for differential communication includes a driver bridge circuit and a pair of noise protection circuits. The driver bridge circuit...
Control system for multiphase rotary machines
A control system is designed to use a plurality of voltage vectors expressing a switching mode for a switching circuit to thereby control a difference between a...
An ultrasonic sensor for detecting an object includes: a piezoelectric element having a piezoelectric body and first and second electrodes for sandwiching the...
Semiconductor device with high-breakdown-voltage transistor
A semiconductor device includes a high-breakdown-voltage transistor having a semiconductor layer. The semiconductor layer has an element portion and a wiring...
Silicon carbide semiconductor device
A silicon carbide semiconductor device includes: a semiconductor substrate having a silicon carbide substrate, a first semiconductor layer, a second...
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...
Electronic device and method of producing the same
A method of producing an electronic device includes a holding of a circuit board and a decoration sheet in a cavity of a mold, and a filling and solidifying of...
Method for manufacturing SIC semiconductor device
A method for manufacturing a SiC semiconductor device includes: forming an impurity layer in a SiC layer; and forming an oxide film on the SiC layer. The...
Semiconductor device having P-N column layer and method for manufacturing
A semiconductor device is provided, which includes a substrate; a P-N column layer disposed on the substrate; a second conductivity type epitaxial layer...
Compressor with oil separation and storage
A compressor comprises an oil separator for separating oil from a refrigerant compressed by a compression mechanism unit, and a high-pressure oil storage...
Knock detection device for internal combustion engine
An output signal of a knock sensor is converted by an A/D conversion part in a specified knock determination range. In a time-frequency analysis part, data of...
In-vehicle navigation apparatus
When a vehicle passes through an entrance IC entering a toll road, a present position of the vehicle changes discontinuously because of increased detection...
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...