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11. 发明专利

JPH044543A PLASMA DISPLAY DEVICE 失效
公开(公告)号：JPH044543A
公开(公告)日：1992-01-09
申请号：JP10546790
申请日：1990-04-23
申请人： MITSUBISHI ELECTRIC CORP
发明人： OI TAKESHI , YAMAGUCHI SAKUTARO
IPC分类号： H01J17/16 , H01J17/30 , H01J17/49
摘要： PURPOSE:To pull sown the drive voltage usiong a simple structure by furnishing a magnet for impressing a magnetic field between a cathode and an anode where voltage is impressed. CONSTITUTION:An anode 2 and fluorescent substance 4 are provided on a front plate 1, and a cathode 8 is formed on a rear plate 5, and a rare gas mixed gas is encapsulated in a discharge space bounded by a barrier wall 9. When a voltage is impressed between the anode 2 and cathode 8, electrons are emitted from the cathode 8. Because magnetic field from a magnet 10 is applied in the direction of electric field, the electrons are accelerated in the direction of anode 2 while enwrapping on the line of magnetic force, which should suppress possible loss due to diffusion of electrons in the crosswise direction. This brings about electric dissociation to allow starting of the electric discharge at a low voltage, and the fluorescent substance 4 makes light emission with ultraviolet rays radiated from this discharging. Thereby the drive voltage can be pulled down with a simple structure.

12. 发明专利

JPH03276071A PREDICTING METHOD FOR PHYSICAL QUANTITY OF LIQUID AND ELECTROMAGNETIC LIQUID 失效
公开(公告)号：JPH03276071A
公开(公告)日：1991-12-06
申请号：JP7765990
申请日：1990-03-27
申请人： KONDO YOSHIOMI , YABE TAKASHI , MITSUBISHI ELECTRIC CORP
发明人： KONDO YOSHIOMI , YABE TAKASHI , YANA KARIYOU , YAMAGUCHI SAKUTARO
IPC分类号： G01P5/00 , B29C45/76 , G06F17/50
摘要： PURPOSE:To improve the prediction accuracy by setting subscale meshes only in an area where a prediction error is easily generated according to the extent of variation, specifying a singular point, and calculating the operation of the singular point by using a local approximation analytic solution and delta function approximation. CONSTITUTION:In addition main scale meshes of a constant scale which is set previously, the multiple and fine subscale meshes are set only in the area wherein the prediction error is easily generated locally according to the extent of variation. Then a mesh point which varies extremely greatly in the area where the variation is large is regarded as the singular point, whose movement is calculated by using the local approximation analytic solution and delta function approximation to correct data on corresponding mesh points on the main scale meshes with data on the mesh points on the main scale meshes and the calculated data on the singular point; and this operation is repeated a specific number of times to predict a physical quantity.

13. 发明专利

JPH0359361A COOLER 失效
公开(公告)号：JPH0359361A
公开(公告)日：1991-03-14
申请号：JP19448289
申请日：1989-07-27
申请人： MITSUBISHI ELECTRIC CORP
发明人： YAMAGUCHI SAKUTARO , MORIKAWA TETSUYA , YAMAZAKI YUTAKA
IPC分类号： F25B19/00
摘要： PURPOSE:To evaporate water to perform a cooling operation and to supply the cooled water to a heat exchanger so as to cool air by a method wherein a vacuum pump is applied to reduce a pressure within a container having water therein. CONSTITUTION:As an interior part of a container 10 having water 11 contained therein is reduced in its pressure by a vacuum pump 14, an amount of evaporation of water 11 is increased. In particular, as an interior of the container 10 is less than an evaporating pressure of water, a boiling of water 11 is generated, the evaporating amount is remarkably increased and at this time the water 11 is retrieved from its evaporation heat and cooled and at the same time its water vapor is discharged from the vacuum pump 14. The cooled water is taken by a water pump 15 and sent to an indoor heat exchanger 17 through a piping 16. A heat exchanging operation is carried out between the air fed from a fan 18 rotated by a motor 19 and the cooled water, thereby the air is cooled and the cool air is fed into the room. The water heated through the heat exchanging operation passes through a piping 20 and it returned back to a container 10 and the water is further cooled again. The water evaporated is discharged and as the water 11 in the container 10 is decreased, the control device 25 properly opens a valve 13 in response to an amount of water measured by a water surface meter 21 and the water is replenished from an outer piping 12.

14. 发明专利

JPH02174520A CAPACITOR POWER SOURCE PROTECTIVE SYSTEM 失效
公开(公告)号：JPH02174520A
公开(公告)日：1990-07-05
申请号：JP32859988
申请日：1988-12-26
申请人： MITSUBISHI ELECTRIC CORP
发明人： YAMAGUCHI SAKUTARO
IPC分类号： H02H7/16
摘要： PURPOSE:To limit the short-circuit current flowing to a capacitor unit in failure by connecting a resistor between a connecting cable and a shorted equipment in an accident caused by the dielectric breakdown of a capacitor unit. CONSTITUTION:Suppose pressure tight reduction is caused by the dielectric breakdown of a capacitor unit 1A and the leakage current is increased for self-explosion. As a result of this short-circuit accident of the capacitor unit 1A, a shorted equipment 3 is so operated that a lead wire 4 shorts both terminals of capacitor units 1A and 1B. Due to the short-circuit of the capacitors 1A and 1B no current from the other capacitor unit will flow into the self- exploded capacitor but into the lead wire 4 through a resistor 5. The short- circuit current I1 through this resistor 5 will not be a 1a large current flow as it is reduced by the resistance 5. No oil fire, etc., will thereby be induced, either.

15. 发明专利

JPH0213409B2 失效
公开(公告)号：JPH0213409B2
公开(公告)日：1990-04-04
申请号：JP17179585
申请日：1985-08-06
申请人： MITSUBISHI ELECTRIC CORP
发明人： YAMAGUCHI SAKUTARO
IPC分类号： H01H33/59

16. 发明专利

JPH0212367B2 失效
公开(公告)号：JPH0212367B2
公开(公告)日：1990-03-20
申请号：JP22285785
申请日：1985-10-08
申请人： MITSUBISHI ELECTRIC CORP
发明人： YAMAGUCHI SAKUTARO
IPC分类号： H01H33/59 , H01H9/56

17. 发明专利

JPS648411B2 失效
公开(公告)号：JPS648411B2
公开(公告)日：1989-02-14
申请号：JP13276282
申请日：1982-07-27
申请人： MITSUBISHI ELECTRIC CORP
发明人： YAMAGUCHI SAKUTARO
IPC分类号： H01H33/66

18. 发明专利

JPS6419699A DEVICE FOR RFP PLASMA EXPERIMENT 失效
公开(公告)号：JPS6419699A
公开(公告)日：1989-01-23
申请号：JP17391587
申请日：1987-07-14
申请人： MITSUBISHI ELECTRIC CORP
发明人： YAMAGUCHI SAKUTARO
IPC分类号： G21B1/05 , G21B1/00 , G21B1/11 , G21B1/13 , H05H1/12
摘要： PURPOSE:To make it possible to secure the stability of plasma, restrict the mixing of impurities, and obtain a long energy containing time by arranging a diverter coil on the outer or inner side of a vacuum vessel inside a shell to produce a diverter equilibrium positioning. CONSTITUTION:At least one diverter coil 10 is provided on the outer or inner side of a vacuum vessel 2 inside a shell 3A. The presence of the shell restricts global instability and maintains a stabilized discharge, restricts impurities mixing from the wall of the vacuum vessel into plasma by means of an X point (this magnetic field positioning is called diverter positioning) formed by an diverter coil, and provides a long energy containing time.

19. 发明专利

JPS6291890A TORUS TYPE NUCLEAR FUSION DEVICE 失效
公开(公告)号：JPS6291890A
公开(公告)日：1987-04-27
申请号：JP23105085
申请日：1985-10-18
申请人： MITSUBISHI ELECTRIC CORP
发明人： YAMAGUCHI SAKUTARO
IPC分类号： G21B1/11 , G21B1/00 , G21B1/25 , H05H1/12

20. 发明专利

JPS6235420A DC BREAKER CIRCUIT 失效
公开(公告)号：JPS6235420A
公开(公告)日：1987-02-16
申请号：JP17179585
申请日：1985-08-06
申请人： MITSUBISHI ELECTRIC CORP
发明人： YAMAGUCHI SAKUTARO
IPC分类号： H01H33/59

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