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1. 发明专利

JP2008172968A Forced cooling rotary electric machine 有权
标题翻译：强制冷却旋转电机
公开(公告)号：JP2008172968A
公开(公告)日：2008-07-24
申请号：JP2007005779
申请日：2007-01-15
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： HATTORI KENICHI , KAKIMOTO TADAAKI , SENBA AKIOMI , SAEKI MITSURU , SEZAKI MITSUNORI , SHIBATA TAKASHI
IPC分类号： H02K1/20 , H02K9/06
CPC分类号： H02K1/20 , H02K3/487 , H02K9/10
摘要： PROBLEM TO BE SOLVED: To provide a forced cooling rotary electric machine that makes a temperature distribution brought close to a designed temperature distribution and can avoid becoming large in size.
SOLUTION: By having a wedge 11B provided with ventilation grooves 11G and a wedge 11A not provided with the ventilation grooves 11G employed to regulate the flow rates of cooling gas passing through air ducts 13, 13A, and 13B, since positive circulation of the cooling gas supplied to a part of a stator core 8 can be made, in which the temperature is low to parts whose temperature is high, it is possible to uniformize the axial temperature distribution of the stator core 8.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供使温度分布接近设计温度分布的强制冷却旋转电机，并且可以避免尺寸变大。解决方案：通过具有设置有通风槽11G的楔形件11B和未设置有用于调节通过风道13,13A和13B的冷却气体的流量的通风槽11G的楔形件11A，由于正向循环可以将温度低的部件的定子芯8的一部分供给的冷却气体制成为能够使定子铁芯8的轴向温度分布均匀化的方式。（COPYRIGHT：（ C）2008，JPO＆INPIT

2. 发明专利

JP2007035066A Multi-os configuration method 有权
标题翻译：多操作系统配置方法
公开(公告)号：JP2007035066A
公开(公告)日：2007-02-08
申请号：JP2006270265
申请日：2006-10-02
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 , G06F9/48
摘要： PROBLEM TO BE SOLVED: To provide a system for enabling one computer to easily run a plurality of OSs at the same time only with software relative to a complicated and great-overhead OS control system of a conventional virtual computer system. SOLUTION: A plurality of OSs are run at the same time through the steps of: dividing hardware resources managed by a first OS and another OS; initiating the other OS; switching the active OS; and determining an OS to perform interruption processing in accordance with an interruption factor and initiating an appropriate interruption handler. According to the present invention, a new function of operation completely independent of the first OS can be perfectly integrated into a computer, thereby achieving reduction of an interruption response time, improvement in reliability and the like. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种使得一台计算机能够相对于常规虚拟计算机系统的复杂且高架空操作系统控制系统而仅使用软件同时容易地运行多个OS的系统。解决方案：通过以下步骤同时运行多个OS：划分由第一OS和另一OS管理的硬件资源; 启动其他操作系统; 切换主动操作系统; 以及确定OS以根据中断因素执行中断处理并启动适当的中断处理程序。根据本发明，可以将完全独立于第一OS的新功能的操作完美地集成到计算机中，从而实现中断响应时间的减少，可靠性的提高等。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2003102140A ROTARY ELECTRIC MACHINE 审中-公开
公开(公告)号：JP2003102140A
公开(公告)日：2003-04-04
申请号：JP2001287993
申请日：2001-09-21
申请人： HITACHI LTD
发明人： AOYAMA HIROSHI , GOTO KAZUO , EJIMA HIDEHIRO , SHIBATA TAKASHI
IPC分类号： H02K3/30 , H02K3/40 , H02K3/48
摘要： PROBLEM TO BE SOLVED: To provide a rotor of a rotary electric machine for stabilizing slips between a field winding and a creepage block generated, by thermal expansion of the field winding of the rotor during the operation and reducing a bent quantity of a rotor shaft. SOLUTION: When a reinforcing fiber layer of the creepage block is molded, a layer which includes an organic fiber manufactured of polybenzoimidazole, polyparaphenylene benzobisoxazole, aromatic polyamide, polyarylate and aromatic polyester is integrally molded on the side, where the creepage block abuts on the field winding.

4. 发明专利

JP2000308293A DYNAMO-ELECTRIC MACHINE 失效
公开(公告)号：JP2000308293A
公开(公告)日：2000-11-02
申请号：JP11455599
申请日：1999-04-22
申请人： HITACHI LTD
发明人： SONOBE TADASHI , EJIMA HIDEHIRO , SHIBATA TAKASHI , OKAMOTO NAOMI
IPC分类号： H02K1/32 , H02K1/26 , H02K3/24 , H02K9/06
摘要： PROBLEM TO BE SOLVED: To provide a dynamo-electric machine lowering draft loss while possessing strength for resisting centrifugal force and reducing the draft loss of a refrigerant capable of decreasing the constraint of a shaft resulting from thermal expansion and contraction of a winding and having a creepage block. SOLUTION: The rotor winding sides of a plurality of vent holes 12b formed to a crreepage block 10 are formed in grooves 14, having an arcuate or ship bottom-shaped sectional shape in the cross direction, and sections among the grooves 14 are continued in the longitudinal direction, and the grooves 14 are communicated by communicating grooves 15 opened on the rotor winding sides. Thus, the vent holes and the vent holes are communicated smoothly, while friction coefficients among the rotor windings and the creepage block 10, and their dispersion are reduced.

5. 发明专利

JPH11355990A SUPPLYING/DELIVERING LIQUID CASE AND ROTATING MACHINE 失效
公开(公告)号：JPH11355990A
公开(公告)日：1999-12-24
申请号：JP16173698
申请日：1998-06-10
申请人： HITACHI LTD
发明人： ASAKAWA HIDEAKI , SAITO MASATOSHI , SHIBATA TAKASHI , KAMIYA HIROYUKI , GOTO KAZUO
IPC分类号： H02K3/22
摘要： PROBLEM TO BE SOLVED: To facilitate brazing and maintenance work by setting respective dimensions, so that the corner of an electric winding end may be visually inspected on a diagonal line from the corner of the second opening when the electric winding is fitted into the first opening. SOLUTION: When the respective dimensions of a supplying/delivering liquid case 4 are defined as follows: the radius of the first opening 4a is D1 , the radius of a communicating hole 4b is D2 , the length between the side end of the communicating hole 4b of the first opening 4a and the end part of a winding conductor 3 mounted on the second opening 4c is L1 , the depth of the first opening 4a is L2 , and the height of the winding conductor 3 from a center shaft is H, the respective dimensions are determined so as to establish relationship as [(D1 -D2 )/L2 ]

6. 发明专利

JPH11262212A DYNAMOELECTRIC MACHINE 失效
公开(公告)号：JPH11262212A
公开(公告)日：1999-09-24
申请号：JP6251098
申请日：1998-03-13
申请人： HITACHI LTD
发明人： AMAGI SHIGEO , SHIBATA TAKASHI
IPC分类号： H02K3/48
摘要： PROBLEM TO BE SOLVED: To provide a dynamoelectric machine which can be assembled, without giving damages to a stator insulating layer and has a high reliability. SOLUTION: Insulating layers are applied to the circumferences of the stator winding conductors 1 of a dynamoelectric machine. The stator winding conductors 1 are wound in a plurality of slots 50, formed in a stator core 30 consisting of layered electromagnetic steel plates. In order to prevent the stator winding conductor 1 from vibration and falling-off from the slot 50, which are caused by an electromagnetic force applied to the stator winding conductor 1, a flat spring 4 is inserted between the stator winding conductor 1 and a wedge 5 inserted into the stator core surface side of the slot 50. The flat spring 4 which is inserted between the stator winding conductor 1 and the wedge 5 is corrugated, so as to have two or more corrugation amplitudes in the radial direction of the stator and, in the axial direction of the stator core 30, the period of the high amplitude corrugation is longer than the period of the low amplitude corrugation.

7. 发明专利

JPH11149385A MULTI-OS CONSTITUTING METHOD 失效
公开(公告)号：JPH11149385A
公开(公告)日：1999-06-02
申请号：JP829998
申请日：1998-01-20
申请人： HITACHI LTD
发明人： SEKIGUCHI TOMONORI , ARAI TOSHIAKI , KANEKO SHIGENORI , ONO HIROSHI , INOUE TARO , SHIBATA TAKASHI
IPC分类号： G06F9/48 , G06F9/445 , G06F9/46
摘要： PROBLEM TO BE SOLVED: To run two OS's on one computer by determining the timing of actuation of an interruption handler according to the execution state of OS's and actuating interruption handlers for the OS's according to the timing. SOLUTION: A processor 101 when receiving an interruption request from an interruption controller 112 acquires the address of the interruption handier corresponding to an interruption number from an interruption table that an interruption table register 104 indicates and moves the control to the address to start an interruption process. In this case, the 1st OS reserves computer resources such as a physical memory and an external device that the 2nd OS requires and a management program which is independent of both the OS's takes an external interruption out, determines which OS's interruption handler should be initiated according to an interruption factor, and determines the timing of initiation of the interruption handler according to the execution state of the OS's, thereby initiating the interruption handlers of the respective OS's according to the timing.

8. 发明专利

JPH03252997A SEMICONDUCTOR MEMORY DEVICE 失效
公开(公告)号：JPH03252997A
公开(公告)日：1991-11-12
申请号：JP4935790
申请日：1990-03-02
申请人： HITACHI LTD
发明人： AKISAWA MITSURU , IWASAKI KAZUHIKO , NOGUCHI YOSHIKI , SHIBATA TAKASHI , YAMAGUCHI NOBORU
IPC分类号： G11C29/00 , G11C16/06 , G11C17/00 , G11C27/00 , G11C29/04
摘要： PURPOSE:To suppress the increase of the number of elements to flexibly relieve defects by providing an address decoding means and an output control means which outputs a prescribed value in response to the decoded result of the decoding means independently of contents stored in semiconductor memory elements. CONSTITUTION:A select detecting circuit 200 which detects that at least a part of signals generated by an address decoder 100 is selected and a control circuit which outputs preliminarily determined prescribed information at the time of detecting this selection by the select detecting circuit 200 and outputs information from a read circuit 302 at the time of not detecting it are provided. Consequently, an independent address decoding means for relief is unnecessary because a relief area is detected in response to the decoded result of the address decoding means, namely, the address decoder 100 which accesses semiconductor memory elements. Thus, defects are relieved with the area, which is designated by the address decoder 100, as a unit, to improve the relief flexibility.

9. 发明专利

JPH0318158B2 失效
公开(公告)号：JPH0318158B2
公开(公告)日：1991-03-11
申请号：JP15251382
申请日：1982-09-03
申请人： HITACHI LTD
发明人： KAMYA HIROYUKI , SHIMANUKI YOSUKE , SHIBATA TAKASHI , KANARI TSUTOMU
IPC分类号： G21B1/11 , G21B1/00

10. 发明专利

JPH0350642A FILE ALLOCATION SYSTEM 失效
公开(公告)号：JPH0350642A
公开(公告)日：1991-03-05
申请号：JP18464289
申请日：1989-07-19
申请人： HITACHI LTD
发明人： SHIBATA TAKASHI
IPC分类号： G06F12/00
摘要： PURPOSE:To allocate plural files by means of one file definition sentence by detecting all related file information to allocate the files when the files are dispersed and allocated to plural files. CONSTITUTION:When there is the allocation request of a file name A from a user, a central processing unit 101 retrieves whether the file A is registered in a file control information storage part 111. When it is registered, it is checked whether the file is dispersion and allocation requested. If it is, the names of all the files constituting the file A and information on a device where the file exists are obtained from the file control information part 111 so as to allocate the files. A flowchart shows an example that the file A consists of file names A1, A2 and A3 and they are dispersed in magnetic disks V1, V2 and V3. When the file is that of a dispersion/allocation attribute, it is assumed to be the normal file so as to execute allocation.

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