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1. 发明授权

KR860001673B1 FORMATION OF FLUORESCENT SCREEN FOR CATHODE-RAY TUBE 失效
公开(公告)号：KR860001673B1
公开(公告)日：1986-10-16
申请号：KR820003177
申请日：1982-07-16
申请人： HITACHI LTD
发明人： NISHIJAWA MASAHIRO , MIURA KIYOSHI , YOKOMIJO HIROSHI , SASAYA OSAMU
IPC分类号： H01J9/22 , H01J9/227 , H01J29/28
摘要： In a phosphor screen of cathode ray tube produced by forming a lacquer film between phosphor layers and a metallic film, the lacquer film is formed from a composition comprising a resin component, an organic solvent and a plasticizer in an amount of about 12 to 60% by weight. The resin component is suitably a combination of polyisobutyl methacrylate and an acrylic resin. The phosphor screen is excellent in adhesive strength of the metallic film and color mixing.

2. 发明授权

KR840001601B1 감광성 조성물 失效
公开(公告)号：KR840001601B1
公开(公告)日：1984-10-11
申请号：KR800003575
申请日：1980-09-11
申请人： HITACHI LTD
发明人： HAYASHI NUBUAKI , MIURA KIYOSHI , AKAGI MOTOO , OKADA YOSHIYUKI
IPC分类号： G03C1/72

3. 发明授权

KR860000936B1 METHOD OF FORMING CATHODE RAY TUBE PHOSPHOR SCREEN 失效
公开(公告)号：KR860000936B1
公开(公告)日：1986-07-19
申请号：KR820005205
申请日：1982-11-18
申请人： HITACHI LTD
发明人： NISHIJAWA MASAHIRO , YOKOJIMO HIROSHI , TOMIDA YOSHIFUMI , MIURA KIYOSHI , SASAYA OSAMU
IPC分类号： G03F7/28 , H01J9/227
摘要： Powder of fluorescent substance was poured on the inner face of a cathode ray tube screen. It was made to slide on the pulverulent body receptive face thus forming a uniform fluorescent film.

4. 发明授权

US3876468A Method for reclaiming glass articles 失效
标题翻译：回收玻璃制品的方法
公开(公告)号：US3876468A
公开(公告)日：1975-04-08
申请号：US34240473
申请日：1973-03-19
申请人： HITACHI LTD
发明人： OBA YOICHI , NONOGAKI SABURO , OIKAWA MITSURU , MIURA KIYOSHI , TOMITA YOSHIFUMI
IPC分类号： G03F7/42 , B05D3/10 , C03C23/00 , C11D7/60 , G03F7/26 , H01J9/227 , H01J9/38 , H01J9/50 , H01J29/24 , H01L21/308 , B08B3/08
CPC分类号： C03C23/0075 , H01J29/24
摘要： An aqueous solution containing hydrofluoric acid and tannic acid was found useful as a glass cleaning composition in reclaiming clean glass panel from a defective panel rejected during manufacture of a phospor screen for color picture tube. The composition is superior to conventional compositions not only in cleaning efficiency but also in operational safety because of lower hydrofluoric acid concentration and lower treating temperature.

5. 发明专利

DE69020179T2 未知
公开(公告)号：DE69020179T2
公开(公告)日：1996-01-25
申请号：DE69020179
申请日：1990-02-15
申请人： HITACHI LTD
发明人： ASANO SEIJI , KATOGI KOZO , FURUHASHI TOSHIO , WATANABE SHIZUHISA , MIURA KIYOSHI
IPC分类号： F02D41/04 , F02D45/00 , G07C5/00 , G07C5/08
摘要： A system and method for load sharing processing operations between a vehicle mounted station (105) and a stationary base station (25) having a large capacity host computer (18) is described. The vehicle mounted station (105) has detectors for determining operating conditions of a vehicle and controllers (3,4,501) for varying the operating conditions. The controllers (3,4,501) are connected to a transmitter-receiver (5) which is arranged to communicate over a path (10) with a transmitter-receiver (11) of the base station (25). The base station (25) has a host computer (18) having a large memory capacity. At predetermined intervals, for example, distance of travel or at engine stop, the vehicle transmitter (5) transmits operating conditions to the base receiver (11) for data processing and the base transmitter (11) then transmits processed data back to the receiver vehicle (5), whereupon the controllers (3, 4, 501) modify the vehicle operating conditons. The vehicle operating conditions may be an indication of life expectancy of fuel injectors or sensors, updating data processing maps. The presence of abnormal operating conditions may be detected by the vehicle mounted station (105), evaluated by the base station (25) and an emergency warning indication provided back to the vehicle mounted station (105), or if the abnormal condition is not of an emergency nature then counter measures are transmitted from the base station (25) to the vehicle mounted station (105).

6. 发明专利

IT8821793D0 未知
公开(公告)号：IT8821793D0
公开(公告)日：1988-08-31
申请号：IT2179388
申请日：1988-08-31
申请人： HITACHI LTD
发明人： MORISHITA HAJIME , HAYASHI NOBUAKI , NONOGAKI SABURO , NISHIZAWA MASAHIRO , MIURA KIYOSHI , SUZUKI TERUKI
IPC分类号： C03C8/08 , C03C17/34 , H01J9/227 , H01J29/24 , H01J29/32 , H04N
摘要： A black matrix color picture tube has a phosphor layer and black matrix layer formed on the inner surface of the faceplate. A layer of glass having a low softening point is provided between the phosphor layer and the inner surface of the faceplate and between the black matrix layer and the inner surface of the faceplate. The softening point of the glass is below the temperature at which the tube is subjected during a frit baking step employed in the fabrication of the tube. For example, a borophosphate glass is used as the layer of glass having a low softening point.

7. 发明专利

CA1155684A METHOD OF SYMPTON DIAGNOSIS BY MONITORING VIBRATION OF SHAFT OF ROTARY MACHINE 未知
公开(公告)号：CA1155684A
公开(公告)日：1983-10-25
申请号：CA374143
申请日：1981-03-30
申请人： HITACHI LTD
发明人： KURIHARA NOBUO , MOROOKA YASUO , NISHIKAWA MITSUYO , MIURA KIYOSHI , NAGAHASHI YOSHITOSHI
IPC分类号： G01M99/00 , F16F15/02 , G01H1/00 , G01H17/00 , G07C3/00 , G01M1/02
摘要： A method of symptom diagnosis by continuously detecting vibration of the shaft of a rotary machine and monitoring a signal indicative of detected shaft vibration for the diagnosis of the operating condition of the rotary machine. In the method, a symptom of unusual operation of the rotary machine is diagnosed. The rotation speed range of the rotary machine is classified into a safety region, an alarm region and a trip region depending on the level of the shaft vibration signal. According to the disclosed method, symptom diagnostic regions are established at time intervals of a symptom diagnostic period, and whether or not the level of the detected shaft vibration signal deviates from that of the symptom diagnostic regions is continuously monitored for the diagnosis of a symptom of unusual operation of the rotary machine.

8. 发明专利

DE3112188A1 未知
公开(公告)号：DE3112188A1
公开(公告)日：1982-01-14
申请号：DE3112188
申请日：1981-03-27
申请人： HITACHI LTD
发明人： KURIHARA NOBUO , MOROOKA YASUO , NISHIKAWA MITSUYO , MIURA KIYOSHI , NAGAHASHI YOSHITOSHI
IPC分类号： G01H1/00 , G01M1/22 , F01D5/10
摘要： From the viewpoint of the preventive maintenance operation of a rotary machine, it is a very important subject to monitor the shaft vibration of the rotary machine and grasp the operating state of the machine. This invention relates to input processings in the case of executing the frequency analysis of a shaft vibration signal by digital processings. This invention describes the rotational frequency synchronization of a sampling frequency, the phase synchronization of the rotary machine to a reference phase, the relationship between an analytical wave number and a sample nunber, etc. in that case.

9. 发明专利

DE2165704A1 未知
公开(公告)号：DE2165704A1
公开(公告)日：1973-07-12
申请号：DE2165704
申请日：1971-12-30
申请人： HITACHI LTD
发明人： MIURA KIYOSHI , TOMITA YOSHIFUMI
IPC分类号： H01J29/24 , H01J29/30 , H01J29/32 , H01J29/18

10. 发明专利

DE19708225B4 未知
公开(公告)号：DE19708225B4
公开(公告)日：2005-09-01
申请号：DE19708225
申请日：1997-02-28
申请人： HITACHI LTD
发明人： ISHII TOSHIO , MANAKA TOSHIO , TAKAKU YUTAKA , MIURA KIYOSHI
IPC分类号： G01N27/409 , F01N3/00 , F01N3/20 , F01N11/00 , G01M15/04 , G01N27/26 , F01N9/00
摘要： In a diagnostic system for an exhaust gas purifying apparatus in an internal combustion engine, such as a diagnostic system suitable for evaluating the exhaust gas purifying performance of a specific component, as an exhaust gas component concentration corresponding to an operating condition of the engine or an operating condition of the catalyst is detected using an exhaust gas component system, and the evaluation and diagnosis of the exhaust gas purifying apparatus are conducted on the basis of the thus-detected value directly or after subjecting it to an integral processing. With such a diagnostic system, it is not necessary to dispose a sensor upstream of the catalyst in the exhaust gas purifying apparatus, for diagnosis of the catalyst, thus permitting the system to be less expensive, highly durable and afford a high diagnostic accuracy according to operating conditions.

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