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70 条记录 (耗时 0.018 秒)

    Method of and device for protecting electrical power system
    11.
    发明授权
    Method of and device for protecting electrical power system 失效
    保护电力系统的方法和装置

    公开(公告)号：US5305174A

    公开(公告)日：1994-04-19

    申请号：US753945

    申请日：1991-09-03

    申请人： Masao Morita ,  Toshiaki Ueda ,  Yukio Kurosawa ,  Hiroshi Arita ,  Tokio Yamagiwa

    发明人： Masao Morita ,  Toshiaki Ueda ,  Yukio Kurosawa ,  Hiroshi Arita ,  Tokio Yamagiwa

    IPC分类号： H02H9/02 ,  F02B75/02 ,  H02H3/02 ,  H02H7/30 ,  H02H3/08

    CPC分类号： H02H7/30 ,  H02H3/025 ,  F02B2075/027

    摘要： An electrical power system protection device includes a circuit breaker and a switch connected in series to a power line. The protection device also has a current limiting element connected in parallel to the circuit breaker. When the level of electrical current flowing in the power line, detected by a current detector, has exceeded a predetermined first set level, a first over-current detector delivers immediately a trip command to the circuit breaker. As a consequence, fault current is commutated to the current limiting element so that any drop of voltage in the power line upstream of the circuit breaker is greatly suppressed. When a state in which a predetermined second set level is exceeded by the detected current level is continued beyond a predetermined period, a second over-current detector delivers an off command to the switch, thus protecting the upstream portion of the power line against the fault in this power line. The current level is set to fall within a range which activates a momentary element of an over-current relay of a receiving end breaker of a downstream sub-system connected to the power line. In the event of a failure in the downstream power line, the receiving end breaker is tripped immediately so that the sound portion of the power line is reset to a normal state of operation.

    摘要翻译： 电力系统保护装置包括断路器和与电力线串联连接的开关。 保护装置还具有与断路器并联连接的限流元件。 当由电流检测器检测到的在电力线中流动的电流的电平已经超过预定的第一设定电平时，第一过电流检测器立即向断路器提供跳闸命令。 因此，故障电流被转换到限流元件，从而大大抑制了在断路器上游的电力线中的任何电压下降。 当预定的第二设定电平超过检测到的电流电平的状态持续超过预定周期时，第二过电流检测器向开关递送关断命令，从而保护电力线的上游部分免受故障 在这条电力线上。 当前电平被设定为在激活连接到电力线的下游子系统的接收端断路器的过电流继电器的瞬时元件的范围内。 在下游电力线路发生故障的情况下，接收端子断路器立即跳闸，使得电力线路的声音部分被复位到正常的操作状态。

    Apparatus and process for generating a homogeneous magnetic field
    12.
    发明授权
    Apparatus and process for generating a homogeneous magnetic field 失效
    用于产生均匀磁场的装置和方法

    公开(公告)号：US4652826A

    公开(公告)日：1987-03-24

    申请号：US710163

    申请日：1985-03-11

    申请人： Syunji Yamamoto ,  Tadatoshi Yamada ,  Masao Morita ,  Tetsuya Matsuda

    发明人： Syunji Yamamoto ,  Tadatoshi Yamada ,  Masao Morita ,  Tetsuya Matsuda

    IPC分类号： A61B10/00 ,  A61B5/055 ,  G01R33/00 ,  G01R33/24 ,  G01R33/3875 ,  G05F7/00 ,  H01F7/20 ,  G01R33/20

    CPC分类号： H01F7/20 ,  G01R33/24 ,  G01R33/3875 ,  G05F7/00

    摘要： A process and apparatus for correcting a crude magnetic field of a main field generator having correcting magnetic field generators associated therewith to produce a substantially homogeneous corrected field. The process comprises the steps of measuring the distribution of said crude magnetic field at a plurality of points, expressing the crude magnetic field at each of the plurality of different measured points by a polynomial equation which contains a main homogeneous magnetic field component, successively higher order inhomogeneous magnetic field components, and a residual, determining the magnetic field output for the correcting generators such that the successively higher order inhomogeneous magnetic field components of the crude magnetic field are completely cancelled by the magnetic field outputs, respectively, of the correcting generators, and producing and superpositioning on the crude magnetic field the determined magnetic field output from the correcting generators.

    摘要翻译： 一种用于校正具有与其相关联的校正磁场发生器的主场发生器的粗磁场以产生基本均匀的校正场的方法和装置。 该方法包括以下步骤：通过包含主要均匀磁场分量的多项式方程来测量在多个点处的所述粗磁场的分布，表示多个不同测量点中的每一个处的粗磁场，连续更高阶 不均匀的磁场分量和残差，确定校正发生器的磁场输出，使得粗磁场的连续高阶非均匀磁场分量被分别由校正发生器的磁场输出完全抵消，以及 在粗磁场上产生和叠加来自校正发生器的确定的磁场。

    Method for forming micropattern
    15.
    发明授权
    Method for forming micropattern 失效
    微图案形成方法

    公开(公告)号：US4426247A

    公开(公告)日：1984-01-17

    申请号：US482613

    申请日：1983-04-06

    申请人： Toshiaki Tamamura ,  Saburo Imamura ,  Masao Morita ,  Osamu Kogure

    发明人： Toshiaki Tamamura ,  Saburo Imamura ,  Masao Morita ,  Osamu Kogure

    IPC分类号： G03F7/075 ,  G03F7/26 ,  G03F7/36 ,  G03F7/38 ,  B44C1/22 ,  B29C17/08 ,  C03C15/00 ,  C03C25/06

    CPC分类号： G03F7/265 ,  G03F7/0757 ,  G03F7/36 ,  G03F7/38 ,  Y10S438/95

    摘要： A method for forming a micropattern, comprises the steps of forming an organic polymeric material layer on a substrate, forming a silicone layer on the organic polymeric material layer, selectively irradiating a surface of the silicone layer with a high-energy beam, exposing the surface of the silicone layer to a radical addition polymerizable monomer gas so as to form a graft polymer film on an irradiated portion of the surface of the silicone layer, performing reactive ion etching using the graft polymer film as a mask so as to form a silicone pattern, and performing reactive ion etching using the silicone pattern as a mask so as to form an organic polymeric material pattern. The method allows formation of a resist pattern with a high precision and a high aspect ratio.

    摘要翻译： 一种用于形成微图案的方法，包括以下步骤：在基底上形成有机聚合材料层，在有机聚合材料层上形成硅树脂层，用高能束选择性地照射硅树脂层的表面， 以在硅氧烷层的表面的照射部分上形成接枝聚合物膜，使用接枝聚合物膜作为掩模进行反应离子蚀刻，以形成硅氧烷图案 ，并使用硅氧烷图案作为掩模进行反应离子蚀刻，以形成有机聚合材料图案。 该方法允许以高精度和高纵横比形成抗蚀剂图案。

    Lundell rotary machine
    16.
    发明授权
    Lundell rotary machine 有权
    Lundell旋转机

    公开(公告)号：US09006954B2

    公开(公告)日：2015-04-14

    申请号：US14368415

    申请日：2013-01-22

    申请人： Masao Morita ,  Masaya Inoue ,  Yoichi Kuroda ,  Moriyuki Hazeyama ,  Kanji Shinkawa

    发明人： Masao Morita ,  Masaya Inoue ,  Yoichi Kuroda ,  Moriyuki Hazeyama ,  Kanji Shinkawa

    IPC分类号： H02K1/22 ,  H02K1/24 ,  H02K21/04

    CPC分类号： H02K1/223 ,  H02K1/243 ,  H02K21/042 ,  H02K21/044

    摘要： A rotor includes: a plurality of first magnetic pole members that are disposed such that first end portions and second end portions are respectively coupled magnetically and mechanically to a first magnetic end plate and to a second magnetic end plate and so as to be separated from a magnetic intermediate plate magnetically; a plurality of second magnetic pole members that are disposed such that intermediate portions are coupled magnetically and mechanically to the magnetic intermediate plate and so as to be separated from each of the magnetic end plates magnetically; a plurality of permanent magnets that are disposed between the first and second magnetic pole members in a circumferential direction; and a nonmagnetic holding body for separating the first magnetic pole members magnetically from the magnetic intermediate plate, and for separating the second magnetic pole members magnetically from the magnetic end plates.

    摘要翻译： 转子包括：多个第一磁极部件，其被布置成使得第一端部部分和第二端部部分分别以磁性和机械方式耦合到第一磁性端板和第二磁性端板，并且与第 磁性中间板磁性; 多个第二磁极构件，其设置成使得中间部分磁性和机械地耦合到磁性中间板并且以磁性方式与每个磁性端板分离; 多个永久磁铁，沿圆周方向设置在第一和第二磁极部件之间; 以及非磁性保持体，用于将第一磁极部件与磁性中间板磁性分离，并将第二磁极部件与磁性端板磁性分离。

    LUNDELL ROTARY MACHINE
    17.
    发明申请
    LUNDELL ROTARY MACHINE 有权
    LUNDELL旋转机

    公开(公告)号：US20140346913A1

    公开(公告)日：2014-11-27

    申请号：US14368415

    申请日：2013-01-22

    申请人： Masao Morita ,  Masaya Inoue ,  Yoichi Kuroda ,  Moriyuki Hazeyama ,  Kanji Shinkawa

    发明人： Masao Morita ,  Masaya Inoue ,  Yoichi Kuroda ,  Moriyuki Hazeyama ,  Kanji Shinkawa

    IPC分类号： H02K1/22

    CPC分类号： H02K1/223 ,  H02K1/243 ,  H02K21/042 ,  H02K21/044

    摘要： A rotor includes: a plurality of first magnetic pole members that are disposed such that first end portions and second end portions are respectively coupled magnetically and mechanically to a first magnetic end plate and to a second magnetic end plate and so as to be separated from a magnetic intermediate plate magnetically; a plurality of second magnetic pole members that are disposed such that intermediate portions are coupled magnetically and mechanically to the magnetic intermediate plate and so as to be separated from each of the magnetic end plates magnetically; a plurality of permanent magnets that are disposed between the first and second magnetic pole members in a circumferential direction; and a nonmagnetic holding body for separating the first magnetic pole members magnetically from the magnetic intermediate plate, and for separating the second magnetic pole members magnetically from the magnetic end plates.

    摘要翻译： 转子包括：多个第一磁极部件，其被布置成使得第一端部部分和第二端部部分分别以磁性和机械方式耦合到第一磁性端板和第二磁性端板，并且与第 磁性中间板磁性; 多个第二磁极构件，其设置成使得中间部分磁性和机械地耦合到磁性中间板并且以磁性方式与每个磁性端板分离; 多个永久磁铁，沿圆周方向设置在第一和第二磁极部件之间; 以及非磁性保持体，用于将第一磁极部件与磁性中间板磁性分离，并将第二磁极部件与磁性端板磁性分离。

    Dynamoelectric machine
    19.
    发明授权
    Dynamoelectric machine 有权
    发电机

    公开(公告)号：US08334633B2

    公开(公告)日：2012-12-18

    申请号：US12920954

    申请日：2008-04-04

    申请人： Moriyuki Hazeyama ,  Hiroyuki Akita ,  Ryuichi Shimomura ,  Masaya Inoue ,  Masao Morita ,  Toshiyuki Yoshizawa ,  Shinji Nishimura ,  Kazunori Tanaka

    发明人： Moriyuki Hazeyama ,  Hiroyuki Akita ,  Ryuichi Shimomura ,  Masaya Inoue ,  Masao Morita ,  Toshiyuki Yoshizawa ,  Shinji Nishimura ,  Kazunori Tanaka

    IPC分类号： H02K1/22 ,  H02K9/22

    CPC分类号： H02K9/06 ,  H02K21/044

    摘要： The present invention provides a dynamoelectric machine that enables heat that is generated in a permanent magnet to be transmitted to a fan and be radiated from the fan effectively, that suppresses occurrences of damage to the fan that result from centrifugal forces that act on the permanent magnet, and that also enables the fan to be prepared easily and inexpensively.In a dynamoelectric machine according to the present invention, a magnet holder (30, 35) that is made of a magnetic material is disposed so as to span over a trough portion (26, 27), an interfitting groove (31, 36) that has a groove direction in an axial direction is formed on the magnet holder (30, 35) so as to open radially outward, and so as to lead inward from an axially outer side, and a permanent magnet (32, 37) is held by the magnet holder (30, 35) by being fitted into the interfitting groove (31, 36) and is disposed so as to face an inner circumferential surface near a tip end of claw-shaped magnetic pole portions (24, 20) and have a predetermined clearance. In addition, a metal fan (40A, 40B) is fixed to an end surface of a pole core body (17, 21), a thermally conductive plate (43) is disposed so as to extend from a base portion (41) axially inward, and a leading end portion thereof is press-fitted between a lower surface of the permanent magnet (32, 37) and a bottom surface of the interfitting groove (31, 36).

    摘要翻译： 本发明提供一种电动机，其能够使永磁体中产生的热量有效地传递到风扇并从风扇辐射，从而抑制由作用于永久磁铁的离心力引起的风扇损坏的发生 ，而且还能够容易且廉价地制备风扇。 在根据本发明的电动机中，由磁性材料制成的磁体保持器（30,35）设置成跨过谷部（26,27），配合槽（31,36），该配合槽 在磁体保持器（30,35）上形成有沿轴向的槽方向，从而沿径向向外侧开口，并从轴向外侧向内方引导，永久磁铁（32,37）由 所述磁体保持器（30,35）通过嵌合在所述嵌合槽（31,36）中并且配置成面对爪状磁极部（24,20）的前端附近的内周面，并且具有 预定间隙。 此外，金属风扇（40A，40B）固定在极芯体（17,21）的端面，导热板（43）设置成从基部（41）轴向向内延伸 并且其前端部压配合在永磁体（32,37）的下表面和配合槽（31,36）的底面之间。