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30 条记录 (耗时 0.031 秒)

    Non-oriented electrical steel sheet and production process thereof
    22.
    发明授权
    Non-oriented electrical steel sheet and production process thereof 有权
    无取向电工钢板及其制造方法

    公开(公告)号：US08157928B2

    公开(公告)日：2012-04-17

    申请号：US12917707

    申请日：2010-11-02

    申请人： Ichirou Tanaka ,  Hiroshi Fujimura ,  Hirokatsu Nitomi ,  Hiroyoshi Yashiki ,  Kouji Nishida ,  Hiroki Takamaru

    发明人： Ichirou Tanaka ,  Hiroshi Fujimura ,  Hirokatsu Nitomi ,  Hiroyoshi Yashiki ,  Kouji Nishida ,  Hiroki Takamaru

    IPC分类号： C21D8/12 ,  C22C38/02

    CPC分类号： H01F1/16 ,  C22C38/004 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/12 ,  H01F1/14791 ,  H01F27/245

    摘要： A main object thereof is to provide a non-oriented electrical steel sheet being excellent in surface characteristics and having both excellent mechanical characteristics and magnetic characteristics necessary for a rotor of rotating machines such as motors and generators which rotate at a high speed, and a method for producing the same. To achieve the object, the present invention provides a non-oriented electrical steel sheet comprising in % by mass: 0.06% or less of C; 3.5% or less of Si; from 0.05% or more to 3.0% or less of Mn; 2.5% or less of Al; 0.30% or less of P; 0.04% or less of S; 0.02% or less of N; at least one element selected from the group consisting of Nb, Ti, Zr and V in the predetermined range; and a balance consisting of Fe and impurities; and having a recrystallized fraction being less than 90%.

    摘要翻译： 其主要目的是提供一种表面特性优异且具有优异的机械特性和磁性特性的非取向电工钢板，其特征在于，高速旋转的电动机和发电机等旋转机械的转子必须具有优异的机械特性和磁特性， 为了生产相同。 为了达到上述目的，本发明提供一种非定向电工钢板，其含有质量％：0.06％以下的C， 3.5％以下的Si; 从0.05％以上至3.0％以下的Mn; 2.5％以下的Al; 0.30％以下的P; 0.04％以下的S; 0.02％以下的N; 选自Nb，Ti，Zr和V中的至少一种元素在预定范围内; 余量由铁和杂质组成; 并且重结晶部分小于90％。

    Telephone equipment for reduced key operations
    28.
    发明授权
    Telephone equipment for reduced key operations 失效
    电话设备减少关键业务

    公开(公告)号：US4736410A

    公开(公告)日：1988-04-05

    申请号：US783682

    申请日：1985-09-27

    申请人： Kouji Nishida ,  Tetsushi Hiramitsu ,  Satoshi Ono

    发明人： Kouji Nishida ,  Tetsushi Hiramitsu ,  Satoshi Ono

    IPC分类号： H04M1/274 ,  H04M1/2745

    CPC分类号： H04M1/274525

    摘要： A microprocessor-based telephone set includes a telephone number memory, a number indicator, an abbreviated number scanning switch and associated control circuit, in addition to a push-button dial and a hook switch as equipped in the usual telephone set. Telephone numbers are preset in correspondence to abbreviated numbers, so that a telephone number is dialed automatically by simply specifying a corresponding abbreviated number using the scanning switch and indicator. By provision of an FM transceiver within the handset and a separate relay unit for establishing radio communication with the base telephone station, a mobile telephone system is configured.

    摘要翻译： 基于微处理器的电话机还包括电话号码存储器，号码指示器，缩写号码扫描开关和相关联的控制电路，以及普通电话机中配备的按钮拨盘和挂钩开关。 电话号码对应于缩写号码预设，通过使用扫描开关和指示器简单地指定相应的缩写号码来自动拨打电话号码。 通过在手机内设置FM收发器和用于与基站电话建立无线电通信的单独的中继单元，配置移动电话系统。

    Automatic embroidery sewing machine
    29.
    发明授权
    Automatic embroidery sewing machine 失效
    自动绣花机

    公开(公告)号：US4280420A

    公开(公告)日：1981-07-28

    申请号：US139040

    申请日：1980-04-10

    申请人： Kouji Nishida ,  Osamu Miyake ,  Taneichi Kawai ,  Shigemitsu Hamajima

    发明人： Kouji Nishida ,  Osamu Miyake ,  Taneichi Kawai ,  Shigemitsu Hamajima

    IPC分类号： D05B21/00 ,  D05C9/06

    CPC分类号： D05C9/06 ,  D05B21/00 ,  D05D2207/06

    摘要： An embroidery sewing machine is provided for automatically driving an embroidery frame along X and Y axes. The bed of the machine is provided with a pair of parallel slots extending parallel to the X axis. A pair of carriages extend through said slots and the opposite ends of a single Y-axis guide rod which extends parallel to the Y-axis are secured to said carriages. A traveller is movably guided along the guide rod and one of said carriages is movably guided along a similar X-axis guide rod mounted below the bed. A pair of servo motors each having a drive roller are disposed under the bed and the carriages and traveller are each provided with a plurality of rollers. Wires extend around the rollers and rotation of one of the servo motors drives the carriages upon which the Y-axis guide rod is mounted along the X-axis guide rod. The rotation of the other servo motor causes the traveller to be driven in the Y-axis direction along the Y-axis guide rod. The embroidery frame is magnetically secured to the traveller for easy detachment. The servo motors operate under the control of a magnetic tape.

    摘要翻译： 提供一种刺绣缝纫机，用于沿着X和Y轴自动驱动刺绣框架。 机床设置有平行于X轴延伸的一对平行槽。 一对滑架延伸穿过所述槽，并且平行于Y轴延伸的单个Y轴导杆的相对端固定到所述滑架。 旅行者沿着导杆可移动地引导，并且所述托架中的一个可沿安装在床下方的类似的X轴导杆移动地引导。 每个具有驱动辊的一对伺服电动机设置在床的下方，并且滑架和滑行器分别设置有多个辊。 电线绕辊子延伸，其中一个伺服电机的旋转驱动沿着X轴导杆安装Y轴导杆的托架。 另一个伺服电动机的旋转使得行走器沿Y轴导向件在Y轴方向上被驱动。 刺绣框架磁力固定在旅行者身上，方便拆卸。 伺服电机在磁带的控制下运行。

    Signal attenuator
    30.
    发明授权
    Signal attenuator 失效
    信号衰减器

    公开(公告)号：US4060780A

    公开(公告)日：1977-11-29

    申请号：US747385

    申请日：1976-12-03

    申请人： Kouji Nishida

    发明人： Kouji Nishida

    IPC分类号： H01P1/22

    CPC分类号： H01P1/22

    摘要： This invention concerns a signal attenuator which can be used between an antenna and a television receiver or VHF/UHF radio, so as to appropriately attenuate VHF or UHF signals applied thereto. The signal attenuator comprises, in a shielding metal enclosure, an insulator substrate having an input electrode, an output electrode and a pair of ground electrodes, the electrodes being arranged symmetrical to each other with respect to a point on the substrate. The electrodes are arranged to define narrow gaps between the ground electrodes and the input and output electrodes. A set of flat shaped resistors is directly connected between the electrodes in symmetrical relationship with respect to the point on the substrate.

    摘要翻译： 本发明涉及可以在天线和电视接收机或VHF / UHF无线电之间使用的信号衰减器，以适当地衰减施加到其上的VHF或UHF信号。 信号衰减器在屏蔽金属外壳中包括具有输入电极，输出电极和一对接地电极的绝缘体基板，电极相对于基板上的一个点彼此对称设置。 电极被布置成限定接地电极和输入和输出电极之间的窄间隙。 一组扁平形状的电阻器以相对于衬底上的点为对称关系直接连接在电极之间。