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Electrical discharge machine
Circuit board for supporting semiconductor light-emitting device mounted
thereon, light-emitting module,...
The present invention provides a technology related to an improvement in the performance of releasing heat generated in a semiconductor light-emitting device....
Method and a device for transferring OFDM symbols representative of plural
A method and device for transferring OFDM symbols representative of at least a first and a second stream from a source including a first number of antenna to at...
Brushless motor, external AC voltage source, and electric power steering
The present invention provides a brushless motor in which the voltage utilization ratio can be increased and the torque and output of the motor can thereby be...
The electric motor is the electric motor that includes a shaft part that rotates around a rotation shaft and a casing that accommodates at least part of the...
Rotator coil and method of manufacturing the same
A rotator coil is provided that includes a coil conductor and a mica tape wound a plurality of times around an outer periphery of the coil conductor. The mica...
Semiconductor laser apparatus
A semiconductor laser apparatus, including: a beam divergence angle correction optical system for correcting a divergence angle of beams generated from light...
Disclosed is a directional coupler including a first hollow portion that is disposed in a first ground conductor and is arranged directly above a first signal...
Manufacturing method for solar cell and solar cell manufacturing system
The invention includes: a first process of forming a texture structure on both surfaces of a semiconductor substrate of a first conductivity type; a second...
A coil electrode has a ring section provided on a plane perpendicular to the axis line of fixed-side and movable-side electrode rods on which the coil...
A current switch includes a blade-shaped movable contact that extends in a radial direction from a rotation center, and that reciprocates such that a free end...
Irradiation device and image-reading device
An irradiation device increasing the lighting depth and facilitating the assembling is provided. A transparent bar-shaped light guide having LEDs disposed near...
Partial discharge sensor
A partial discharge sensor includes a top-loading monopole antenna including a disc and a post to be installed even in a branch pipe with a small diameter such...
Sampling method and sampling device of recycled raw material, analysis
sample of recycled raw material, and...
Provided is a sampling method of recycled raw material, the method including: a process (S3) of primarily crushing recycled raw material; a process (S4 to S7)...
Semiconductor photodetector device
A semiconductor photodetector device includes a header, a high frequency amplifier, and a submount having a top surface. The high frequency amplifier is located...
Aluminum alloy heat exchanger
An aluminum alloy heat exchanger with aluminum alloy tubes is provided by assembling and brazing. A coating which includes from 1 to 5 g/m.sup.2 of Si powder,...
Turbine scroll part structure
In a turbine scroll part structure of a radial turbine, a flow passage 3 of a connecting part between an exhaust gas inlet into a turbine housing 5 and a scroll...
Flow measuring device
A detection element portion is provided on an inner surface side of a plate as a wall surface portion defining a measurement passage in a flow measuring device....
Electrically driven turbocharger device
Inside of a gas-tight housing, an electric motor, an inverter and a compressor are housed. Further, an intake air pipe is connected to the gas-tight housing....
Copper alloy casting having excellent machinability, strength, wear
resistance and corrosion resistance and...
A copper alloy casting with excellent machinability, strength, wear resistance and corrosion resistance contains Sn: 0.5 to 15 mass %; Zr: 0.001 to 0.049 mass...
Liquid crystal element and liquid crystal composition
A liquid crystal element which comprises: a pair of substrates with electrodes, in which the substrates are arranged so as to face each other and at least one...
Method for producing acrylonitrile
The invention relates to a method for producing acrylonitrile which includes a vapor phase catalytic ammoxidation process of performing vapor phase catalytic...
Elevator rope sway detection device
An elevator rope sway detection method and a detection device using the same capable of detecting an elevator rope sway, generated by a building shake caused by...
In-vehicle information display system and method implementing
alternating-current power and direct-current power
An in-vehicle information display system includes a plurality of display devices each of which operates by receiving supply of alternating-current power...
Method for manufacturing vehicle body frame
A method of manufacturing a vehicle body frame including a roof structure, side structures that face each other, and a floor structure is provided. The method...
Method and apparatus for manufacturing fiber-reinforced base material
It is intended to provide a method and an apparatus for manufacturing a fiber-reinforced base material, which is capable of manufacturing a fiber-reinforced...
Wet type flue-gas desulfurization method
A wet type flue-gas desulfurization apparatus, into which exhaust gas containing mercury goes, includes an upstream absorption tower, an upstream absorbent...
Air pollution control system and method
SO.sub.x removal equipment 15 which reduces sulfur oxides from flue gas 12 from a boiler 11, a cooler 16 which is provided on the downstream side of the...
Beam data processing apparatus and particle beam therapy system
A beam data processing apparatus has a plurality of channel data conversion units that convert a plurality of analogue signals outputted from a position monitor...
External battery and satellite communication terminal
A device that can realize satellite communication with a popularized mobile phone in a case a large number of users communicate at a same time such as in a case...
Data processing apparatus and program
When a fixed-cycle transmission timing arrives, a fixed-period communication processing section transmits data in a shared memory to a BCM. An event table...
Network performance estimating apparatus and network performance
estimating method, network configuration...
A network performance estimating apparatus includes a network-configuration depicting unit configured to generate, from a designed network, network...
Multi-beam combining apparatus
A multi-beam combining apparatus includes a phase shifting section, a superposing section, an observing section and a phase control section. The phase shifting...
Antenna apparatus having vibration isolation
An antenna apparatus is provided which has a centroid close to a vibration isolation structure and which is hard to vibrate like a pendulum motion when...
Porous electrode substrate and process for production thereof, porous
electrode substrate precursor sheet,...
Provided are: a porous electrode substrate which has excellent handling properties and surface smoothness and satisfactory gas permeability and electrical...
Solar cell module and manufacturing method thereof
A plurality of thin linear thin wire electrodes are formed entirely over a first surface that is a light receiving surface of a solar cell element, a back...
Silicon carbide semiconductor device
A silicon carbide semiconductor device includes: a silicon carbide semiconductor layer of a first conductivity type; a field insulating film formed on a surface...
A semiconductor layer, a well region, and a source region form a unit cell. The unit cell is defined into a certain shape in plan view at a main surface of the...
Semiconductor device and method of manufacturing the same
There is provided a semiconductor device having a converter circuit, a brake circuit and an inverter circuit and manufacturable by a simplified manufacturing...
Semiconductor device and manufacturing method thereof
A manufacturing method of a semiconductor device according to the present invention includes the steps of (a) preparing an insulating or conductive substrate;...
A cooling fin 9 is joined to a semiconductor element 1. A resin 10 encapsulates the semiconductor element 1. A portion of the cooling fin 9 projects from a...
Method for manufacturing semiconductor device
A wafer is mounted to a dicing frame using a holding tape. A plurality of semiconductor devices are provided on a center portion of a major surface of the...
A vacuum valve includes a fixed side electrode on a fixed side current-carrying shaft and a movable side electrode on a movable side current-carrying shaft. An...
Denoising noisy speech signals using probabilistic model
A method determines from an input noisy signal sequences of hidden variables including at least one sequence of hidden variables representing an excitation...
Classification rule generation device, classification rule generation
method, classification rule generation...
In a document classification device 100, a sample document extraction condition storage unit 160 stores sample document extraction conditions 160-1 set for each...
Electronic control apparatus and onboard information equipment
In response to an external interrupt signal input from a disk eject button 5 to an external interrupt port 2, a control unit 14 wakes up from a sleep mode and...
Motor control apparatus
A motor control apparatus includes a torque-limit output unit configured to output a torque limit with which power consumption of a motor is equal to or smaller...
Display apparatus and method of manufacturing the same
A method of manufacturing a display apparatus having a display material provided between a pair of substrates arranged to face each other, the method comprises:...