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31. 发明专利

JPS52146802A SUPPORTING DEVICE FOR LEAD OF SYNCHRONOUS MACHINE 失效
公开(公告)号：JPS52146802A
公开(公告)日：1977-12-06
申请号：JP6352176
申请日：1976-06-02
申请人： HITACHI LTD
发明人： HASHIMOTO SEIJI , KAMIYA HIROYUKI , HARUTA TAKASHI , SHIBATA TAKASHI , KUROSAWA MIZUO , KAMINAGA KENJIROU , KANAZAWA ASAHISA
IPC分类号： H02K11/00 , H02K3/50 , H02K5/22
摘要： PURPOSE:To surely support a lead wire for great current use by providing a through-hole in the insulated plate for supporting the lead wire and firmly clamping it by using a bolt passing through said hole.

32. 发明专利

JP2007116756A Rotor of rotary electric machine 有权
标题翻译：旋转电机转子
公开(公告)号：JP2007116756A
公开(公告)日：2007-05-10
申请号：JP2005302428
申请日：2005-10-18
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： HATTORI KENICHI , SAEKI MITSURU , SENBA AKIOMI , KAKIMOTO TADAAKI , WATANABE TAKASHI , SUZUKI MANABU , SHIBATA TAKASHI , MURAMATSU SEIJIRO
IPC分类号： H02K3/24 , H02K3/22
CPC分类号： H02K3/24
摘要： PROBLEM TO BE SOLVED: To obtain the rotor of a rotary electric machine in which cooling performance of the rotor winding is improved.
SOLUTION: In each slot of a rotor core having a plurality of slots formed to extend in the axial direction at a predetermined interval in the circumferential direction, a rotor winding formed by laminating a plurality of conductors and held by a holding ring at the axial end is provided with a ventilation trench for passing cooling wind along the longitudinal direction on the surface side of each conductor. The ventilation trench has an inlet hole for introducing the cooling wind and a vent hole for discharging the cooling wind. Each conductor constituting the rotor winding by laminating the conductors provided with a ventilation trench for passing cooling wind along the longitudinal direction on the surface side is provided with the opening of the inlet hole in the bottom face of the conductor on the side opposite to the side where the ventilation trench is formed.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了获得转子绕组的冷却性能提高的旋转电机的转子。解决方案：在转子芯的每个槽中，具有形成为在轴向方向上以预定间隔沿圆周方向延伸的多个槽，转子绕组通过层叠多个导体并由保持环保持而形成轴向端部设置有用于在每个导体的表面侧上沿着纵向传递冷却风的通风沟槽。通风沟具有用于引入冷却风的入口孔和用于排出冷却风的通气孔。构成转子绕组的每个导体通过层叠具有用于在表面侧沿着纵向方向传递冷却风的通风沟槽的导体设置在导体的与侧面相反的一侧的底面中的入口孔的开口在那里形成通风沟槽。版权所有（C）2007，JPO＆INPIT

33. 发明专利

JP2004038995A Multiple operation system configuration method 审中-公开
公开(公告)号：JP2004038995A
公开(公告)日：2004-02-05
申请号：JP2003319222
申请日：2003-09-11
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SEKIGUCHI TOMONORI , ARAI TOSHIAKI , KANEKO SHIGENORI , ONO HIROSHI , INOUE TARO , SHIBATA TAKASHI
IPC分类号： G06F9/46
摘要： PROBLEM TO BE SOLVED: To provide a system for easily and simultaneously running a plurality of OSs by a single computer only by software to a complicated OS control system with large overhead of the conventional virtual computer system. SOLUTION: The system depends on a process for dividing hardware resources managed by a first OS and other OSs, a process for starting the other OSs, a process for switching an executed OS and a process for determining an OS to which interruptive processing is performed by interruption factors. Thus, simultaneous execution of the plurality of OSs is achieved. In addition, a new function to be operated completely independent from the first OS is completely integrated in the computer and thus, shortening of interruption response time and enhancement of reliability are realized. COPYRIGHT: (C)2004,JPO

34. 发明专利

JP2003319589A Generator 有权
标题翻译：发电机
公开(公告)号：JP2003319589A
公开(公告)日：2003-11-07
申请号：JP2002115599
申请日：2002-04-18
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KIMOTO HIROSHI , SHIBATA TAKASHI , AOYAMA HIROSHI , SUZUKI MANABU
IPC分类号： H02K3/04 , H02K3/50
摘要： PROBLEM TO BE SOLVED: To obtain a generator which is less broken even when the generator is used frequently starting or stopping and which has high reliability.
SOLUTION: A conductor 12 for electrically connecting different polarity poles of field windings of the generator such as a turbine generator or the like has the folded shape of a copper plate with a circular arc-shape part 11. The conductor 12 is disposed between field windings 4 by bringing the direction of the curved part of the plate, that is, a folding direction 19 into coincidence with a centrifugal force direction 14 operating at the conductor 12. The structure in which the folded copper plate part and the winding 4 are electrically and mechanically coupled by the coupling plate 18 made of a copper plate is adopted.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了获得即使在发电机频繁启动或停止并且具有高可靠性的情况下也较少破碎的发电机。解决方案：用于电连接诸如涡轮发电机等的发电机的励磁绕组的不同极性极的导体12具有带有圆弧形部分11的铜板的折叠形状。导体12设置通过使板的弯曲部分的方向（即，折叠方向19）与在导体12上操作的离心力方向14一致而在场绕组4之间。其中折叠的铜板部分和绕组4 通过采用由铜板制成的联接板18进行电气和机械耦合。版权所有（C）2004，JPO

35. 发明专利

JP2003047233A Armature winding of superconducting dynamoelectric machine 审中-公开
标题翻译：超导电动机的牵引绕组
公开(公告)号：JP2003047233A
公开(公告)日：2003-02-14
申请号：JP2001230025
申请日：2001-07-30
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： YAMAGUCHI KIYOSHI , SHIBATA TAKASHI
IPC分类号： H02K3/14 , H02K3/24 , H02K55/04
CPC分类号： Y02E40/62 , Y02E40/625
摘要： PROBLEM TO BE SOLVED: To solve the problem where an eddy current loss is produced in a cooling pipe for an armature winding conductor of a superconducting generator. SOLUTION: Element conductors and cooling pipes 10 are arranged into a plurality of layers, the cooling pipes 10 are divided circumferentially, and the divided water-cooling pipes 10A and 10B are electrically insulated from each other by insulating layers to reduce eddy current losses produced in the cooling pipes.
摘要翻译：要解决的问题：为了解决在超导发电机的电枢绕组导体的冷却管中产生涡流损耗的问题。解决方案：元件导体和冷却管10被布置成多个层，冷却管10沿圆周方向分开，分开的水冷管10A和10B通过绝缘层彼此电绝缘，以减少在冷却管道。

36. 发明专利

JP2001216172A MULTI-OS CONSTITUTING METHOD 失效
公开(公告)号：JP2001216172A
公开(公告)日：2001-08-10
申请号：JP2000391839
申请日：2000-12-20
申请人： HITACHI LTD
发明人： SEKIGUCHI TOMONORI , ARAI TOSHIAKI , KANEKO SHIGENORI , ONO HIROSHI , INOUE TARO , SHIBATA TAKASHI
IPC分类号： G06F9/46 , G06F9/48
摘要： PROBLEM TO BE SOLVED: To provide a system to easily and simultaneously run a plurality of OSs in a single computer only with software in contrast to a complicated OS control system with a large overhead in the conventional virtual computer system and to realize shortening of interrupt response time and enhancement of reliability by completely incorporating a new function to be operated completely independent of a first OS in the computer. SOLUTION: Simultaneous execution of a plurality of OSs is realized by a step to divide hardware resources to be managed by the first OS and other OSs, a step to boot other OSs, a step to switch the OS to be executed and a step to decide an OS which performs interrupt processing by an interrupt factor and to boot a proper interrupt handler.

37. 发明专利

JPH11126827A SEMICONDUCTOR INTEGRATED CIRCUIT AND ITS DESIGNING METHOD 失效
公开(公告)号：JPH11126827A
公开(公告)日：1999-05-11
申请号：JP33833797
申请日：1997-12-09
申请人： HITACHI LTD
发明人： SHIBATA TAKASHI , SHIMADA SHIGERU
IPC分类号： H01L21/822 , G06F17/50 , G11C8/00 , H01L21/336 , H01L21/82 , H01L27/00 , H01L27/02 , H01L27/04 , H01L27/118 , H01L29/78
摘要： PROBLEM TO BE SOLVED: To reduce design cost for making IC in different cell types by a method, wherein a specific object is added or removed to or from a common sell layout as the design data having plural objects so as to form a base substance potential fixed type or varied type library. SOLUTION: For example, the design data on the cell forming a CMIS inverter cell removing the design data on an object A therefrom is adopted, wherein an n-well region 101 and a p-well region 102 are respectively connected to a Vcc line 103 and a Vss line 104, so as to configure a base substance potential fixed type CMIS inverter INV in the circuit configuration. In addition, the design data removing another object B is adopted, wherein the n-well region 101 and the p-well region 102 are respectively connected to a Vbp line 105 and a Vbn line 106 so as to compose a base substance potential variable type CMIS inverter INV. As a result, the labor for sampling the characteristic, preparing the specification, etc., of respective cells can be reduced.

38. 发明专利

JPH10174336A ROTOR FOR DYNAMO-ELECTRIC MACHINE 失效
公开(公告)号：JPH10174336A
公开(公告)日：1998-06-26
申请号：JP32819496
申请日：1996-12-09
申请人： HITACHI LTD
发明人： KOGA TOMOSHIGE , SONOBE TADASHI , SHIBATA TAKASHI , KIMOTO HIROSHI
IPC分类号： H02K3/48
摘要： PROBLEM TO BE SOLVED: To reduce the unbalance of frictional force among each member, the shaft bending of a rotor and thermal deformation vibrations by making the length of a creepage block, one end of which is held to a retaining ring, longer than that of other creepage blocks. SOLUTION: A field winding 2 in a rotor drum section 9 is housed in a slot, and fixed by a wedge 3 through a creepage block 1A. That is, the field winding 2 and the wedge 3 and both ends in the axial direction of the creepage block 1A are held by a retaining ring 10. The length LCB of the creepage block 1A, one end of which is held to the retaining ring 10, is formed in size longer than the thermal extension range of the field winding 2 during rotating conduction and in size longer than the length of other creepage blocks 1B. Accordingly, the unbalance of frictional force among each member generated by the thermal extension of the field winding at end sections in the axial direction of a drum section in a rotor during starting operation can be reduced.

39. 发明专利

JPH0816634A METHOD/DEVICE FOR CALCULATING DELAY TIME 失效
公开(公告)号：JPH0816634A
公开(公告)日：1996-01-19
申请号：JP25125494
申请日：1994-09-19
申请人： HITACHI LTD
发明人： KUMAGAI MITSUGI , SHIBATA TAKASHI , MIYAMOTO NOBORU , NAKAJIMA TAKASHI , KATAYAMA SHUJI , SUGIHARA HITOSHI
IPC分类号： G06F17/50
摘要： PURPOSE:To provide a delay time calculation method which can shorten the computer processing time needed for the delay analysis where the wiring resistance is taken into consideration. CONSTITUTION:A 1st delay time Tc where the output resistance of a primitive element is taken into consideration is calculated by a delay calculation expression which applies the output resistance Ron of the primitive element, the wiring parasitic capacities C1-C3 and the input capacities Cin1 and Cin2 of the primitive element of the next stage. Then a 2nd delay time TL where the wiring resistance is taken into consideration is calculated by the analysis of a circuit network which is equalized by an RC delay circuit network including the wiring resistances R1-R3, the capacities C1-C3 and the capacities Cin1 and Cin2. Then both delay times Tc and TL are added together so that the delay time is known between the primitive elements.

40. 发明专利

JPH0786536A MANUFACTURE OF EMULATION CHIP 失效
公开(公告)号：JPH0786536A
公开(公告)日：1995-03-31
申请号：JP18206093
申请日：1993-06-28
申请人： HITACHI LTD
发明人： UCHIDA SATORU , HAGIWARA YOSHIMUNE , SHIBATA TAKASHI
IPC分类号： G06F11/22 , H01L21/82 , H01L27/118
摘要： PURPOSE:To reduce the development period of an emulation chip which conforms to a user system specification by a method wherein an emulation base chip is processed so as to be stored in a state immediately before a wiring step and a wiring is formed on the processed chip in accordance with the user system specification. CONSTITUTION:An emulation base chip 100 is composed of a fixed layout region 1 in which a layout is fixed beforehand and a variable logic region 2 in which a logic is constituted in accordance with the requirements of a user. The variable logic region 2 has a region 5 in which a required logic circuit can be formed by metal wiring only and a plurality of bonding pads 4 which are not connected and is in the stage of an incomplete chip. Peripheral modules such as a CPV 6 and an emulator interface control circuit 7 are provided in the fixed layout region 1. Later, the incomplete base chip is subjected to a wiring step in accordance with a user system specification.

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