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21. 发明专利

JPS525440A TRANSIENT STABILITY COMPUTING SYSTEM FOR POWER SYSTEM 失效
公开(公告)号：JPS525440A
公开(公告)日：1977-01-17
申请号：JP8224775
申请日：1975-07-02
申请人： TOKYO ELECTRIC POWER CO , MITSUBISHI ELECTRIC CORP
发明人： SAITOU OSAMU , KOIZUMI KINNOSUKE , KAMIMURA KATSUHIKO , TSUJI TOSHIHIKO
IPC分类号： H02J3/00 , G06J1/00 , G06J3/00
摘要： PURPOSE:The transient stability computing system for the power system reasy to discriminate if it is stable or unstable against the high speed or high precision.

22. 发明专利

JP3514944B2 Power system simulator 失效
公开(公告)号：JP3514944B2
公开(公告)日：2004-04-05
申请号：JP13264597
申请日：1997-05-22
申请人：三菱電機株式会社
发明人：誠大井
IPC分类号： G06J3/00 , G05B17/02 , G06F17/00 , G06F19/00 , G06Q50/00 , G06Q50/06 , H02J3/00

23. 发明专利

JPH09153802A SEMICONDUCTOR INTEGRATED CIRCUIT 失效
公开(公告)号：JPH09153802A
公开(公告)日：1997-06-10
申请号：JP31059395
申请日：1995-11-29
申请人： TOSHIBA CORP
发明人： YAMAMOTO TAKESHI
IPC分类号： G06J3/00 , G06F1/04 , H03K19/003 , H03K19/0175 , H03K19/0948 , H03M1/08
摘要： PROBLEM TO BE SOLVED: To prevent the sampling processing of an analog circuit from being affected by pulse noise generated in a digital circuit in digital/analog IC. SOLUTION: Timing signals generated in the sampling timing generation part 12 of the digital circuit 11 are delayed and they are made into the sampling signals SP1-SP3 of the analog circuit 13. The digital circuit 11 is operated by a common master clock CK. The sampling pulses SP1-SP3 are supplied to the sampling processing part 14 of the analog circuit 13 through delay parts D1-D3 having same delay time τ as sampling pulses. Thus, the digital circuit 11 can execute the sampling processing at the inversion timing of the master clock CK without being affected by pulse noise since the operation timing of the pulses S1-S3 is delayed compared to noise pulses generated in power source lines VDD and VSS by the delay time τ of the delay circuits D1-D3.

24. 发明专利

JPH05174095A CONTROL METHOD FOR SIMULATOR AND SIMULATION OF ANALOG/ DIGITAL MIXED CIRCUIT 失效
公开(公告)号：JPH05174095A
公开(公告)日：1993-07-13
申请号：JP33887091
申请日：1991-12-20
申请人： FUJITSU LTD
发明人： KUMAGAI JUNKO
IPC分类号： G01R31/28 , G06F17/50 , G06G7/48 , G06J3/00
摘要： PURPOSE:To execute an exact simulation. CONSTITUTION:In a simulator of an analog/digital mixed circuit provided with a circuit simulation part 11 for executing an integral analysis of an analog circuit part at every integral time corresponding to each integral step size, a logical simulation part 12 for executing an analysis of a digital circuit part by a prescribed time slot unit by roughly keeping pace with the integral analysis, and a synchronizing control part 13 for controlling a sequence of the analysis of both the simulation parts 11, 12 and its time schedule in accordance with a generation prediction of signal incidence generated in the analysis of both the simulation parts 11, 12 and the scheduled integral time of the next time, the simulator is constituted so as to provide a convergence deciding means 11B for deciding in advance whether the integration in the integral time of the next time thereof is converged or not, when the circuit simulation part 11 outputs the scheduled integral time of the next time.

25. 发明专利

JPH05502742A 失效
公开(公告)号：JPH05502742A
公开(公告)日：1993-05-13
申请号：JP50479290
申请日：1990-03-02
IPC分类号： G01D21/00 , G06F15/18 , G06J1/00 , G06J3/00 , G06N3/04 , G06N99/00 , G10L17/00 , H04L9/10

27. 发明专利

JPS525438A ABNORMAL VOLTAGE PREVENTING COUNTERMEASURE COMPUTING SYSTEM FOR POWER SYSTEM 失效
公开(公告)号：JPS525438A
公开(公告)日：1977-01-17
申请号：JP8224375
申请日：1975-07-02
申请人： TOKYO ELECTRIC POWER CO , MITSUBISHI ELECTRIC CORP
发明人： SAITOU OSAMU , KOIZUMI KINNOSUKE , TSUJI TOSHIHIKO
IPC分类号： H02J3/00 , G06J1/00 , G06J3/00
摘要： PURPOSE:The accident occurrence time abnormal voltage on-line preventing control system to simplify the computation of the high speed abnormal countermeasure with the constitution of the hybrid computing system.

28. 发明专利

JP2002318992A MOLECULAR COMPUTING DEVICE, MOLECULAR COMPUTING PLANNING AND DESIGNING DEVICE, MOLECULAR COMPUTING METHOD, MOLECULAR COMPUTING PROGRAM AND MOLECULAR COMPUTING RESULT ANALYSIS PROGRAM 审中-公开
公开(公告)号：JP2002318992A
公开(公告)日：2002-10-31
申请号：JP2001398465
申请日：2001-12-27
申请人： OLYMPUS OPTICAL CO , MITSUI KNOWLEDGE INDUSTRY KK
发明人： SUYAMA AKIRA , MORIMOTO NOBUHIKO
IPC分类号： C12N15/09 , G06J3/00 , G06N99/00 , G06N1/00
摘要： PROBLEM TO BE SOLVED: To execute a calculation at a higher speed than in a conventional electronic computer. SOLUTION: This molecular computing device comprises an electronic computing part 21 and a molecular calculation part 22. The electronic computing part 21 substantially controls the function of the molecular calculation part 22 in addition to general computing processing, and the operation by molecule is executed under the control.

29. 发明专利

JPH09153801A SEMICONDUCTOR INTEGRATED CIRCUIT 失效
公开(公告)号：JPH09153801A
公开(公告)日：1997-06-10
申请号：JP31059495
申请日：1995-11-29
申请人： TOSHIBA CORP
发明人： YAMAMOTO TAKESHI
IPC分类号： G06J3/00 , H03M1/08
摘要： PROBLEM TO BE SOLVED: To prevent the sampling processing of an analog circuit from being affected by pulse noise generated in a digital circuit in digital/analog IC. SOLUTION: This circuit is divided into a digital circuit which does not contain a sampling pulse generation circuit and constitutes dominant part of a circuit scale and a digital circuit which contains the remaing parts other than the former circuit. A master clock CK is supplied to a clock CK1 and a master clock CK to a clock CK2 through a delay circuit 11. Sampling pulses SP1-SP3 generated in the sampling pulse generation part 82 are supplied to the sampling processing part 84 of the analog circuit 83. A time difference is provided between the clock K2 and the clock K1. Dominant pulse noise generated in power source lines VDD and VSS is avoided and the sampling pulse is generated at the inversion timing of the clock K1. Thus, it can be prevented that pulse noise in the digital circuit leaks into the analog circuit, a sampling error occurs and signal dignity deteriorates.

30. 发明专利

JPH0629039B2 失效
公开(公告)号：JPH0629039B2
公开(公告)日：1994-04-20
申请号：JP197886
申请日：1986-01-10
申请人： NISSAN MOTOR
发明人： ITO TAKESHI , KAWABE TAKETOSHI
IPC分类号： B62D6/00 , B60G17/016 , B60G17/018 , B60T8/62 , B60W20/00 , B62D101/00 , B62D111/00 , B62D113/00 , B62D137/00 , G01P3/42 , G01P15/00 , G06J1/00 , G06J3/00

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