摘要:
A semiconductor device includes: a semiconductor layer of a first conductivity type, a plurality of trenches provided on a major surface side of the semiconductor layer, an insulating film provided on an inner wall surface and on top of the trench, a conductive material surrounded by the insulating film and filling the trench, a first semiconductor region of a second conductivity type provided between the trenches, a second semiconductor region of the first conductivity type provided in a surface portion of the first semiconductor region, a mesa of the semiconductor layer provided between the trenches of a Schottky barrier diode region adjacent to a transistor region including the first semiconductor region and the second semiconductor region, a control electrode connected to the conductive material filling the trench of the transistor region and a main electrode provided in contact with a surface of the first semiconductor region, the second semiconductor region, a surface of the mesa and a part of the conductive material filling the trench of the Schottky barrier diode region. The part is exposed through the insulating film.
摘要:
A hybrid thermal cutting apparatus has both a laser head and a plasma torch, both of which can be controlled independently, can perform both laser processing and plasma processing, thus reducing the running costs. A large number of cutting lines for cutting out various types of manufactured products from plate materials are classified into a laser cutting type and a plasma cutting type, according to the cutting length, whether they are the external periphery of manufactured products or apertures, the size of the manufactured products or the apertures, the required process accuracy, the plate thickness, or the like. The lines of the laser cutting type are cut by laser processing, while the lines of the plasma cutting type are cut by plasma processing.
摘要:
A method for inhibiting or blocking molecular generating and/or inducing functions of molecules using an inhibitory or blocking agent of the formula: wherein R1-6 are as defined herein.
摘要:
Disclosed is a trench-gate semiconductor device including: a trench gate structure; a source layer having a first conductivity type, facing a gate electrode via a gate insulating film, and having a top plane; a base layer having a second conductivity type, being adjacent to the source layer, and facing the gate electrode via the gate insulating film; a semiconductor layer having the first conductivity type, being adjacent to the base layer, and facing the gate electrode via the gate insulating film without contacting the source layer; and a contact layer having the second conductivity type, contacting the source layer and base layer, having a top plane continuing with the top plane of the source layer, and having two or more peaks in an impurity concentration value profile in a depth direction from the top plane thereof, the peaks being positioned shallower than a formed depth of the source layer.
摘要:
A jog dial server monitors an operation notification by a jog dial, then decides the operation based on the operation notification, and executes the decided operation as a jog script engine. The jog dial server loads a script file describing status transition of the jog dial in the script language at the time of start-up, then reads the status transition, and operates in accordance with the status transition thus read. Thus, an information processing device is provided which enables extension of the operation with respect to an application incompatible with the jog dial.
摘要:
A wireless communication RF circuit includes a transmitting-and-receiving antenna, a modulator circuit, an SPST switching circuit, and a demodulator circuit, which are arranged in a sequence. Upon signal reception, the SPST switching circuit is switched ON, and the demodulator circuit extracts a signal wave from a signal received by the antenna and outputs the signal wave to a control circuit. Upon signal transmission, the SPST switching circuit is switched OFF, and the modulator circuit mixes transmission data supplied from the control circuit with a carrier and outputs the carrier to the antenna. Only a single antenna is required. Upon signal reception, the influence of the modulator circuit is negligible. Upon signal transmission, the SPST switching circuit is switched OFF, thus the effect of the demodulator circuit is negligible, which greatly reduces loss.
摘要:
[Object]The object of the present invention is to make the setting condition of menu items easily adjustable on the setting screen with regard to the predetermined object to be operated. [Solution]According to the present invention, since the camera setting utility screen 320 for the CCD camera 23 is displayed on the liquid crystal display 21, any one of the plural number of menu items is selected from said camera setting utility screen 320 displayed according to the rotation operation and the push operation of the jog dial 30, the setting condition with regard to the menu item selected is adjusted corresponding to the rotation operation and the push operation of the jog dial 30, and the CCD camera 23 is to be set to said setting condition adjusted, the whole processing from the selection of menu item to the adjustment of setting condition can be conducted only by the rotation operation and the push operation of the jog dial 30.
摘要:
Not only damage to a nozzle caused by spatter generated during piercing is prevented but also the deterioration of the nozzle owing to a pilot arc is restrained, whereby the service life of the nozzle is significantly increased. To this end, the plasma torch is positioned at an initial level which is the distance between the plasma torch and a steel plate when generating a plasma arc to start piercing operation and which has been set equal to a cutting level which is the distance between the plasma torch and the steel plate when carrying out cutting operation. After generation of the plasma arc, the plasma torch is immediately raised to a piercing level which is more distant from the steel plate W than the initial level and piercing operation is performed at the piercing level. After completion of the piercing operation, the plasma torch is lowered to the cutting level to start cutting operation. Just after transfer from a pilot arc into a main arc, a pilot current is cut off by turning a transistor off.
摘要:
An information processing method and apparatus free from a defect in a conventional system that complicated processing operations need to be executed before a user selects a desired application program on a task bar equipped with a start menu button and starts the selected program. A jog dial related application declares to a jog dial state monitor program 54C that it (application) itself is a jog dial related application. The jog dial state monitor program 54C then adds the application software to a list of the jog dial related applications. The display of the jog dial menu is then set to a display proper to the application and apprised to the user in the form of a jog dial guide. The jog dial related application advises the illustration of the jog dial operation in the current state to the jog dial state monitor program 54C in the form of a letter string.