摘要:
A cassette transfer unit associated with a cassette container having a cassette placed therein at a first position for transferring the cassette from and into the cassette container. The cassette transfer unit comprises a cassette chamber for receiving the cassette at a second position, and a carrying device provided in the cassette chamber for carrying the cassette from the cassette container into the cassette chamber and from the cassette chamber into the cassette container. The carrying device includes a first mechanism having a gripping element unit slidable toward and away from the cassette container for retracting the cassette from the first position toward the cassette chamber to a third position, and a second mechanism a holding arm unit slidable toward and away from the cassette container for retracting the cassette away from the cassette container from the third position to the second position.
摘要:
A liquid metal ion source which can produce cesium ions stably for a long time in the form of a beam focussed to a micro-spot. The liquid metal ion source is composed of a reservoir containing a liquid metal, and a needle type emitter passing through the reservoir and having a sharp tip end which protrudes from the reservoir, the liquid metal being composed primarily of a cesium compound containing 0.3-20 atom % of oxygen.
摘要:
A belt drive continuously variable transmission of a four-wheel motor vehicle has a transmission ratio control valve which is operated in accordance with driven pulley speed. An analogous driven-pulley speed is calculated based on an analogous vehicle speed approximate to actual vehicle speed. In response to the analogous driven-pulley speed, the analogous driven pulley speed is used for operating the transmission ratio control valve instead of the driven pulley speed.
摘要:
A power transmitting system has a belt drive continuously variable transmission for transmitting power of an engine to wheels of a motor vehicle through a torque converter with a lockup clutch. The transmission comprises a primary pulley connected to an output member of the torque converter, a secondary pulley operatively connected to the wheels, a primary cylinder and a secondary cylinder for changing effective diameters of both pulleys, a secondary pressure control valve for controlling secondary pressure applied to the secondary cylinder. Vehicle driving conditions for engaging and disengaging the lockup clutch are detected for producing an engagement or a disengagement signal. In response to the engagement signal, the locked up clutch is locked and the secondary pressure is reduced after a predetermined delay time. In response to the disengagement signal, the secondary pressure is increased and the lockup clutch is disengaged after a predetermined delay time.
摘要:
A method for forming an as-cast hole by using a core involves forming an undercut and casting by using a core die which is slidable at an angle with respect to mold closing and opening directions. At the same time, an as-cast hole with an axial direction different from the slide direction of the core die is formed. To form the as-cast hole, a floating core is slidably disposed in the core die for movement in the axial direction of the as-cast hole. An apparatus for practicing the method includes a stationary die, a movable die and the core die containing the slidable floating core.
摘要:
An insulating magnetic toner useful as a one component developer for electro-photography consisting essentially of a ferro-magnetic material, a resin and a charge controlling agent. The preferred toner mixture has an average particle size in the range from about 7 to about 30 .mu.m and is substantially free of particles having a size smaller than 1 .mu.m. The toner is preferably prepared by mixing a ferromagnetic material, a resin and a charge controlling agent, heat kneading, cooling and then granulating the mixture to form fine particles, contacting the pacticles with a hot gas of a temperature higher than the toner softening point and lower than 500.degree. C to fuse particles smaller than about 1 .mu.m to larger particles, cooling and selecting the particles of an average particle size of about 7 to about 30 .mu.m.
摘要:
A drive apparatus for a vehicle includes an engine output system that outputs power from an engine and a power transmission system that transmits the power from the engine output system to a driving wheel. A power transmission path including a chain mechanism and a one-way clutch is provided between an oil pump and a turbine shaft that is part of the engine output system. Another power transmission path including a corresponding chain mechanism and a corresponding one-way clutch is provided between the oil pump and a primary shaft that is part of the power transmission system.
摘要:
Disclosed is a method for forming lithium hexafluorophosphate by reacting together phosphorus trichloride, chlorine and lithium chloride in a nonaqueous organic solvent and then making the reaction product formed in the solvent react with hydrogen fluoride. This method is characterized by that a lithium hexafluorophosphate concentrated liquid is obtained by conducting a filtration after making the reaction product formed in the solvent react with hydrogen fluoride and then subjecting the filtrate to a concentration by degassing. By this method, it is possible to easily produce a high-purity, lithium hexafluorophosphate concentrated liquid at a low cost.
摘要:
To provide an improved solderability for mounting an electronic component onto a circuit board, a package of an electronic component (1) is formed by bonding together a base (3) made of glass and a lid (2). Outer electrodes (8) and (18) are formed on a bottom surface of the base (3), and the outer electrodes (8) and (18) are respectively connected to through electrodes (7) and (17). The outer electrodes (8) and (18) each have a laminated structure of three CrAu layers, that is, from a Cr layer (first layer) to an Au layer (sixth layer). When the outer electrodes (8) and (18) are soldered onto a circuit board, the Au layers as the second, fourth, and sixth layers are dissolved into solder, whereas the Cr layers as the third and fifth layers, which hardly form an intermetallic compound with solder, are separated to remain in solder.
摘要:
A semiconductor device having good TFT characteristics is realized. By using a high purity target as a target, using a single gas, argon (Ar), as a sputtering gas, setting the substrate temperature equal to or less than 300° C., and setting the sputtering gas pressure from 1.0 Pa to 3.0 Pa, the film stress of a film is made from −1×1010 dyn/cm2 to 1×1010 dyn/cm2. By thus using a conducting film in which the amount of sodium contained within the film is equal to or less than 0.3 ppm, preferably equal to or less than 0.1 ppm, and having a low electrical resistivity (equal to or less than 40 μΩ·cm), as a gate wiring material and a material for other wirings of a TFT, the operating performance and the reliability of a semiconductor device provided with the TFT can be increased.
摘要翻译:实现了具有良好的TFT特性的半导体器件。 通过使用高纯度靶作为靶,使用单一气体氩(Ar)作为溅射气体,将基板温度设定为300℃以下,将溅射气体压力设定为1.0Pa〜3.0 Pa时,膜的膜应力为-1×1010dyn / cm 2〜1×1010dyn / cm 2。 通过这样使用导电膜,其中膜中所含的钠的量等于或小于0.3ppm,优选等于或小于0.1ppm,并且具有低电阻率(等于或小于40μ&OHgr· cm),作为栅极布线材料和TFT的其它布线的材料,可以提高设置有TFT的半导体器件的操作性能和可靠性。