摘要:
A silicon on insulator (SOI) semiconductor device includes a wire connected to doped regions formed in an active layer of a SOl substrate. A ratio of the area of the wire to the doped region or a ratio of the area of contact holes formed on the wire to the doped region is limited to a predetermined value. When the ratio exceeds the predetermined value, a dummy doped region is added to prevent the device from being damaged during a plasma process.
摘要:
A silicon on insulator (SOI) semiconductor device includes a wire connected to doped regions formed in an active layer of a SOI substrate. A ratio of the area of the wire to the doped region or a ratio of the area of contact holes formed on the wire to the doped region is limited to a predetermined value. When the ratio exceeds the predetermined value, a dummy doped region is added to prevent the device from being damaged during a plasma process.
摘要:
The gate width of a field effect transistor is increased to a value greater than a size of an active region by forming an inclined portion of a gate electrode. As a result, the current driving capability of a field effect transistor is increased without degrading the integration density. The driving capability of the transistor can be further effectively increased by forming an expanded portion of the active region at a location corresponding to the inclined portion of the gate electrode thereby reducing the resistance of the diffusion layer.
摘要:
While resin forming material and hygroscopic wood flour or wood flour containing water, which were fed to the feed port 23 of the intermeshing type two screw type screw side feeder 20, are being conveyed toward the intermeshing type twin screw extruder 1, they are somewhat kneaded and then introduced into the intermeshing type twin screw extruder 1. Resin forming material and hygroscopic wood flour or wood flour containing water, which have been introduced into the intermeshing type twin screw extruder 1, are melted and kneaded by the heat transmitted from the heating cylinder 2 and also by the heat generated in the process of shearing conducted by the rotating screws 3a, 3b. After that, they are extruded from the die 9 in the form of strands. Moisture and gas composed of volatile components generated in the process of melting and kneading are sucked by vacuum from the rear vent 6a arranged on the upstream side of the introducing port 5 and also sucked by vacuum from the vents 6b, 6c arranged on the downstream side of the introducing port 5, so that they can be discharged outside the apparatus.
摘要:
A low-noise-block downconverter (LNB) for use with flat antennas receiving dual polarized electromagnetic waves includes a body case mounted to a rear side surface of the flat antenna, the body case having two wave guide input ports corresponding to wave guide apertures of the antenna and enclosing a selective device alternatively allowing either one of two outputs corresponding to two different type polarized electromagnetic waves received.
摘要:
A frozen food is thawed by irradiating the frozen food with far infrared rays while supplying cold air to the frozen food to maintain the surface temperature thereof at a level not higher than 10.degree. C. Prior to the far infrared ray irradiation, the frozen food may be irradiated with a microwave. Thus, the frozen food can be uniformly thawed while maintaining freshness without degradation of the taste and favor thereof.