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1. 发明专利

JPH09200905A AC/DC SWITCH-OVER DEVICE FOR ELECTRIC VEHICLE 失效
公开(公告)号：JPH09200905A
公开(公告)日：1997-07-31
申请号：JP797496
申请日：1996-01-22
申请人： HITACHI LTD , HIGASHI NIPPON RYOKAKU TETSUDO
发明人： MURAOKA MINORU , KOBAYASHI TAKASHI , WATANABE HIDEO , NUMANO TOSHIO , ABIKO HIROSHI , AZUMA YOSHIYUKI
IPC分类号： H01H31/14 , B60L9/30
摘要： PROBLEM TO BE SOLVED: To provide size reduction in an AC/DC switch-over device so that it may be fitted under the floor of a vehicle or the like. SOLUTION: An AC terminal 3 and a DC terminal 4 are disposed in a roughly straight form with a common terminal 5 between, a movable contact 13 is formed by a linear conductor and held by the fixed contact 12 of the common terminal 5 so that it may conduct a linear movement along the longitudinal direction. Fixed contacts 11, 14 are fitted so that they may be electrically- connected to the AC terminal 3 at one end of the linear movement of the movable contact 13 and the DC terminal 4 at the other end. In other words, a space in a cross direction of the movable contact 13 is decreased and the size in the one-axis direction of this AC/DC switch-over device is suppressed from increasing. An operation lever 17 is fitted in a plane parallel to the linear movement surface of the movable contact 13 so that it may oscillate and is oscillated by an electromagnetic drive device 9 which includes cylindrical coils 33-36 and plungers 43-45, thus conducting AC/DC switching by making the movable contact 13 conduct the linear movement.

2. 发明专利

JPH04148438A INPUT/OUTPUT OPERATION SIMULATION SYSTEM 失效
公开(公告)号：JPH04148438A
公开(公告)日：1992-05-21
申请号：JP27225490
申请日：1990-10-12
申请人： HITACHI LTD
发明人： WATANABE HIDEO
IPC分类号： G06F13/10 , G06F11/26 , G06F11/32
摘要： PURPOSE:To simulate an operation equivalent to that on a target machine and to test software on input/output operation control by constituting a simulator by means of a command control function, an instruction execution function, an interruption reception function, a memory control function and a memory mechanism. CONSTITUTION:An input/output control memory 9 in the unit of an input/output command fetched after decoding an input/output instruction is provided. Interrup tion designation and the designation of a debug function such as tracing can timely by executed in an interactive system. An input/output memory control part 8 referring to the content of the input/output control memory 9 and control ling the debug function is connected between a simulation execution control part 6 and an input/output control mechanism 10 simulating an input/output control operation. Thus, the test/debug functions on input/output control can be realized without damaging the pseudo function of the input/output control operation, and the test/debug manhours of software for a micro computer accom panied by an input/output processing can be reduced.

3. 发明专利

JPS6398045A SIMULATION SYSTEM 失效
公开(公告)号：JPS6398045A
公开(公告)日：1988-04-28
申请号：JP24290786
申请日：1986-10-15
申请人： HITACHI LTD
发明人： WATANABE HIDEO , YASUE NOBUHIRO
IPC分类号： G06F9/45 , G06F9/06 , G06F9/44 , G06F11/28
摘要： PURPOSE:To omit a work after linkage, and to reduce the number of processes, by providing an object memory part and a control memory part in one to one, in a cross type simulator. CONSTITUTION:Plural sets of the object memory parts 12 corresponding to the control memory parts 13 in one to one, are provided. In this way, it is possible to perform simulation by the level of a high-level language, loading and coupling the plural modules of compiled object level individually, on the object memory part 12. Therefore, it is possible to execute the simulation by the simulator 5 immediately after compilation. Thus, the work after the linkage can be omitted, and the number of processes of test debugging can be reduced.

4. 发明专利

JPS56103907A BREAKER 失效
公开(公告)号：JPS56103907A
公开(公告)日：1981-08-19
申请号：JP580980
申请日：1980-01-23
申请人： HITACHI LTD
发明人： WATANABE HIDEO , IWAMOTO KIYOBUMI , SATOU MOTOO , MURAOKA MINORU
IPC分类号： H02B11/04

5. 发明专利

JPS5659337A DATA PROCESSING SYSTEM 失效
公开(公告)号：JPS5659337A
公开(公告)日：1981-05-22
申请号：JP13417079
申请日：1979-10-19
申请人： HITACHI LTD
发明人： WATANABE HIDEO
IPC分类号： G06F13/12 , G06F3/00
摘要： PURPOSE:To make it possible to execute the data processing at a high speed, by controlling in parallel the transmission and receiving of a data between the terminal control unit, and the central processing unit and the terminal equipment. CONSTITUTION:When a data write command has been received from CPU7, the head address of the picture buffer 11 is set to the registers 9, 13. When the terminal adaptor 5 has read out a data of the video equipment 6, the data is written in the picture buffer 11, the contents of the register 13 are added by ''1'', and this processing is repeated. The channel adaptor 2 detects the result of comparison of the register 9 and the register 13 by the comparator 10, and in case when the contents of the register 9 are smaller than those of the register 13, the data is received from CPU, the data is written in the picture buffer 11 in accordance with the contents of the register 9, the contents of the register 9 are added by ''1'', this processing is repeated, and when all the data have been received, instructions for returning all the data to the video equipment 6 are given.

6. 发明专利

JPS5652827A VACUUM BREAKER 失效
公开(公告)号：JPS5652827A
公开(公告)日：1981-05-12
申请号：JP12792279
申请日：1979-10-05
申请人： HITACHI LTD
发明人： TSUDA HIDEAKI , WATANABE HIDEO
IPC分类号： H01H33/66

7. 发明专利

JPS55143054A RESIN SEALED SEMICONDUCTOR DEVICE 失效
公开(公告)号：JPS55143054A
公开(公告)日：1980-11-08
申请号：JP5028879
申请日：1979-04-25
申请人： HITACHI LTD
发明人： WATANABE HIDEO , SASAYAMA ATSUSHI
IPC分类号： H01L23/28 , H01L23/40 , H01L23/433 , H01L23/495
摘要： PURPOSE:To abolish the insulating sheets and to simplify the arrangement of a semiconductor device by a method wherein electrostatic coating of epoxy resin is applied to flange parts unable to be sealed with the resin. CONSTITUTION:A pellet 2 is put on a metal flange 1, and a lead wire 3 is connected to the pellet electrode and is sealed with resin 4. Electrostatic coating of an epoxy resin 9 is applied to the exposed part of flange 1 including the inside face of fitting hole, and is baked. By this construction, the device is able to be fitted directly to a metal fin or a supporting base plate 5 of case body, and easily be arranged.

8. 发明专利

JPS55137624A VACUUM BREAKER 失效
公开(公告)号：JPS55137624A
公开(公告)日：1980-10-27
申请号：JP4541879
申请日：1979-04-16
申请人： HITACHI LTD
发明人： MURAOKA MINORU , WATANABE HIDEO
IPC分类号： H01H33/66

9. 发明专利

JPS53136453A CONTROL UNIT FOR MICROPROGRAM 失效
公开(公告)号：JPS53136453A
公开(公告)日：1978-11-29
申请号：JP5070577
申请日：1977-05-04
申请人： HITACHI LTD
发明人： YAMAMOTO NOBORU , WATANABE HIDEO
IPC分类号： G06F9/26 , G06F9/06 , G06F9/22 , G06F12/04
摘要： PURPOSE:To reduce the control memory capacity, by decreasing the number of bits for the control memory address designated in the micro instruction words, in processing a plurality of events taken place asynchronizingly with microprograms.

10. 发明专利

JPS5296367A VACUUM VALVE FOR VACUUM BREAKER 失效
公开(公告)号：JPS5296367A
公开(公告)日：1977-08-12
申请号：JP1231076
申请日：1976-02-09
申请人： HITACHI LTD
发明人： WATANABE HIDEO , KURODA KATSUZOU
IPC分类号： H01H33/66

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