摘要:
A molecular beam source for use in thin-film accumulation, which enables the adjustment of the volume of a molecular beam, which is discharged per hour by using a needle valve, to be constant irrespective of a decrease in a thin-film element-forming material remaining within a crucible, contains heaters 32 and 42 for heating the thin-film element-forming materials “a” and “b” within crucibles 31 and 41, and valves 33 and 43 for adjusting the volumes to be discharged of molecules of the thin-film element forming materials “a” and “b”, which are generated within the crucibles 31 and 41. It further contains a controller for adjusting the opening of the valves 33 and 43 by servomotors 36 and 46 through feeding back information relating to the volumes of the molecular beams, which are obtained from film-thickness meters 16 and 26 for detecting the volume of molecular beams discharged towards the film-forming surface, a heating electric power source for supplying an electric power to heaters 32 and 42, and a controller for adjusting the electric power to be supplied to the heating electric power source depending upon the information relating to the volume of the molecular sources and information relating to the opening of the valves.
摘要:
A molecular beam source for use in thin-film accumulation, which enables the adjustment of the volume of a molecular beam, which is discharged per hour by using a needle valve, to be constant irrespective of a decrease in a thin-film element-forming material remaining within a crucible, contains heaters 32 and 42 for heating the thin-film element-forming materials “a” and “b” within crucibles 31 and 41, and valves 33 and 43 for adjusting the volumes to be discharged of molecules of the thin-film element forming materials “a” and “b”, which are generated within the crucibles 31 and 41. It further contains a controller for adjusting the opening of the valves 33 and 43 by servomotors 36 and 46 through feeding back information relating to the volumes of the molecular beams, which are obtained from film-thickness meters 16 and 26 for detecting the volume of molecular beams discharged towards the film-forming surface, a heating electric power source for supplying an electric power to heaters 32 and 42, and a controller for adjusting the electric power to be supplied to the heating electric power source depending upon the information relating to the volume of the molecular sources and information relating to the opening of the valves.
摘要:
An EPDM composition, which comprises 100 parts by weight of EPDM having an ethylene content of 50-58 wt. %, and a Mooney viscosity ML1+4 (100° C.) of 10-48, and 0.2-4.0 parts by weight of an organic peroxide as a cross-linking agent, has a distinguished blister resistance in a mixed state of chlorofluorocarbon gas/refrigerator oil, which has been a problem in practical use, and a distinguished moldability, as a rubber material for molding sealing materials for chlorofluorocarbon refrigerant including R134a. Sealing materials made from the EPDM composition by vulcanization-molding can provide EPDM-made sealing materials having less permeation leakage amount of chlorofluorocarbon refrigerant than that of hydrogenated NBR so far used as sealing materials in shaft sealing devices in compressors of automobile air conditioners.
摘要:
A packet based display interface arranged to couple a multimedia source device to a multimedia sink device is disclosed that includes a transmitter unit coupled to the source device arranged to receive a source packet data stream in accordance with a native stream rate, a receiver unit coupled to the sink device, and a linking unit coupling the transmitter unit and the receiver unit arranged to transfer a multimedia data packet stream formed of a number of multimedia data packets based upon the source packet data stream in accordance with a link rate between the transmitter unit and the receiver unit.
摘要:
A packet based high bandwidth copy protection method is described that includes the following operations. Forming a number of data packets at a source device, encrypting selected ones of the data packets based upon a set of encryption values, transmitting the encrypted data packets from the source device to a sink device coupled thereto, decrypting the encrypted data packets based in part upon the encryption values, and accessing the decrypted data packets by the sink device.
摘要:
A network monitoring and controlling apparatus for monitoring and controlling a transmission network formed by a plurality of transmission apparatus includes: a path information storing unit for storing path information; a quality information periodic collection unit for periodically collecting quality information; a quality deterioration detecting unit for determining whether or not quality of the path is deteriorated; a path via point searching unit searching the path information storing unit and obtaining information on a path via points of the path deteriorated in quality; a path via point quality information collection unit for collecting quality information of channels corresponding to the path via points; and a quality deterioration point identifying unit for determining whether or not a deteriorated path via point is present.
摘要:
A molding material for use with carbon dioxde, which comprises chlorinated polyethylene having a chlorine content of 25–47% by weight or a blend of chlorinated polyethylene with vinyl chloride-based resin, can be used as a suitable material for sealing materials in carbon dioxide-contacting apparatuses using carbon dioxide as a refrigerant. Addition of a specific silane coupling agent to the molding material can effectively prevent vulcanization moldings from blister generation.
摘要:
A current mode A/D converter for reducing current consumption while enhancing resolution. The A/D converter includes a V/I conversion circuit for sampling and converting an input voltage to a current, an I/V conversion circuit for converting the current supplied from the V/I conversion circuit to a comparison voltage, a comparator for comparing the current based on the comparison voltage and a reference current, and an encoder for generating a digital output signal based on the output signal of the comparator.
摘要:
In a liquid crystal display apparatus having a backlight disposed behind a liquid crystal display panel 10, the liquid crystal display panel 10 has first and second substrates 11 and 21 disposed to face each other. The second substrate 21 has a common electrode 20 laid in a display area 12 thereon. The second substrate 21 further has a light-shielding inner black matrix 22 laid around the display area 12 and a light-shielding electrically insulated black matrix 22A, 22B, and 22C laid outside the inner black matrix 22 and electrically separated from the inner black matrix 22 and the common electrode 19. The liquid crystal display panel 10 is held, at the periphery thereof, by metal support frames 32 and 33.
摘要:
An enumeration method for the link rate and a pixel/audio clock rate. The method can be performed by expressing the pixel/audio clock rate and the link rate with four parameters, A, B, C, and D based upon a master frequency 23.76 GHz as 210×33×57×111 Hz, and regenerating a pixel/audio clock from the link clock.