摘要:
A scrambling apparatus includes an IC card connector for receiving an IC card in which at least either scramble control information or unscramble control information is written in advance, a reading circuit for reading the stored contents of the IC card and a control system for controlling the operation of the apparatus. The scrambling apparatus may also include an IC card connector for receiving a data storing IC card, a data writing circuit for writing scramble control information, unscramble control information and the information related to the operations of the apparatus into the IC card.
摘要:
Here is disclosed a humidifier in which a water reservoir is provided on a heat radiating side of an element having Peltier effect and said element is energized so that a quantity of water filling said reservoir is heat-evaporated by calorific power radiated from said element and water vapor thus obtained is used to protect foods, cake, dairy products etc. against drying. More preferably, a blowing fan is provided on the cooling side of the Peltier element and cooled air stream is exhausted together with the air stream containing heated stream through a common outlet. Said humidifier may be located on the outlet side of cooled air supplied form a cooling coil of a display case to avoid inconvenience that humidified air might be brought into direct contact with the cooling coil and condensated, with loss of humidified steam.
摘要:
When a transistor having bottom gate bottom contact structure is manufactured, for example, a conductive layer constituting a source and a drain has a three-layer structure and two-step etching is performed. In the first etching process, an etching method in which the etching rates for at least the second film and the third film are high is employed, and the first etching process is performed until at least the first film is exposed. In the second etching process, an etching method in which the etching rate for the first film is higher than that in the first etching process and the etching rate for a “layer provided below and in contact with the first film” is lower than that in the first etching process is employed. The side wall of the second film is slightly etched when a resist mask is removed after the second etching process.
摘要:
When a transistor including a conductive layer having a three-layer structure is manufactured, three-stage etching is performed. In the first etching process, an etching method in which the etching rates for the second film and the third film are high is employed, and the first etching process is performed until the first film is at least exposed. In the second etching process, an etching method in which the etching rate for the first film is higher than that in the first etching process and the etching rate for a “layer provided below and in contact with the first film” is lower than that in the first etching process is employed. In the third etching process, an etching method in which the etching rates for the first to the third films are higher than those in the second etching process is preferably employed.
摘要:
A transistor is manufactured by a method including: forming a first wiring layer; forming a first insulating film to cover the first wiring layer; forming a semiconductor layer over the first insulating film; forming a conductive film over the semiconductor layer; and performing at least two steps of etching on the conductive film to form second wiring layers which are apart from each other, wherein the two steps of etching include at least a first etching process performed under the condition that the etching rate for the conductive film is higher than the etching rate for the semiconductor layer, and a second etching process performed under the condition that the etching rates for the conductive film and the semiconductor layer are higher than those of the first etching process.
摘要:
A light emitting and receiving device having a first region and a second region adjacent to the first region in a plan view, includes: a light absorbing layer formed in the first and second regions; a first cladding layer formed above the light absorbing layer; an active layer formed above the first cladding layer in the first region; and a second cladding layer formed above the active layer, wherein at least part of the active layer forms a gain region, a stepped side surface having an end surface of the gain region is formed at the boundary between the first region and the second region, light produced in the gain region exits through the end surface of the gain region, and part of the light having exited reaches the light absorbing layer in the second region and is received by the light absorbing layer.
摘要:
A wind power generation system capable of outputting generated power at high efficiency with a smoothed output power includes a wind power generator and a laser aerovane mounted on the wind power generator or located near the wind power generator. Direction and velocity of wind blowing toward the wind power generator are observed using the laser aerovane, and a yaw angle and/or a pitch angle of the wind power generator is predicted and controlled based on the observation results. Thus, high-efficiency control of the wind power generation system, including the wind power generator, is achieved. An output-smoothing device connected to the wind power generator predicts and controls electric power input/output of the output-smoothing device based on a predicted power output of the wind power generator and smoothes the power output of the wind power generation system.
摘要:
A reliable surface-emitting type semiconductor laser and a method for manufacturing the same, is capable of controlling polarization planes of laser light without lowering the energy usage efficiency. The surface-emitting type semiconductor laser has a first mirror, an active layer and a second mirror formed above a substrate, a first columnar section formed adjacent to the active layer and including a dielectric layer defining an opening section and a second columnar section formed above the first columnar section. A planar configuration of the second columnar section has anisotropy.
摘要:
Disclosed is a method, in which when a liquid material is applied to the application surface of an object of application by using a liquid material supply device having a syringe containing the liquid material and equipped with a needle having at its distal end an ejection hole from which the liquid material is ejected, an image of the distal end of the needle is taken laterally by a horizontal camera together with a height reference mark when an ascent/descent drive system of the liquid material supply device is set to a reference height, and the height position of the distal end of the needle is obtained from the difference between the height of the distal end of the needle and the height of the height reference mark.
摘要:
A pyridazinone derivative of the formula (I) or a pharmaceutically acceptable salt thereof: ##STR1## wherein Q, A, and R.sup.1 -R.sup.4 are as defined herein, useful as an anti-shock agent.