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    • 72. 发明授权
    • Polyamino oligomers and polymaleimide compounds
    • 聚氨基低聚物和聚马来酰亚胺化合物
    • US5399715A
    • 1995-03-21
    • US066099
    • 1993-06-02
    • Shigeki NaitohYasuhiro EndoYouichi UedaKunimasa Kamio
    • Shigeki NaitohYasuhiro EndoYouichi UedaKunimasa Kamio
    • C07C209/60C07C211/50C07D207/44C07D207/452C08F8/30C08F8/48H05K1/03C07D207/24
    • C07D207/452C07C209/60C07C211/50C08F8/30C08F8/48C07C2102/08H05K1/0346
    • The polyamino oligomers of this invention are obtained by reacting diisopropenylbenzenes or bis(.alpha.-hydroxyisopropyl)benzenes and anilines in the presence of an acid catalyst and characterized by the recurring unit having an indane skeleton. These polyamino oligomers can be used as curing agent for laminate resins. Also, they can be reacted with maleic anhydride to prepare polymaleimide compounds of this invention.The polymaleimide compounds of this invention are low in melting point (or softening point) and, in combination with a substance producing three-dimensional crosslinkage such as triallyl isocyanurate, aromatic diamine, etc., can provide thermosetting resin compositions suited for producing copper-clad laminates. The copper-clad laminates obtained from the thermosetting resin compositions of this invention are low in dielectric constant, heat-resistant and also low in water absorptivity, so that they are useful for multi-layer printed boards.
    • PCT No.PCT / JP92 / 01030 Sec。 371日期:1993年6月2日 102(e)日期1993年6月2日PCT提交1992年8月12日PCT公布。 公开号WO93 / 12933 日本7月8日,1993年。本发明的聚氨基低聚物是通过在酸催化剂存在下使二异丙烯基苯或双(α-羟基异丙基)苯和苯胺反应获得的,其特征在于具有二氢茚骨架的重复单元。 这些聚氨基低聚物可以用作层压树脂的固化剂。 此外,它们可以与马来酸酐反应以制备本发明的聚马来酰亚胺化合物。 本发明的聚马来酰亚胺化合物的熔点(或软化点)低,并且与产生三维交联的物质如三烯丙基异氰脲酸酯,芳族二胺等组合可以提供适用于生产铜包覆的热固性树脂组合物 层压板。 由本发明的热固性树脂组合物获得的覆铜层压板的介电常数,耐热性和吸水性也低,因此它们可用于多层印刷板。
    • 74. 发明授权
    • Rotating electric machine with improved rotor shaft coolant channel structure
    • 旋转电机具有改进的转子轴冷却剂通道结构
    • US08492941B2
    • 2013-07-23
    • US13119130
    • 2009-10-06
    • Yasuhiro Endo
    • Yasuhiro Endo
    • H02K9/19H02K5/20H02K9/197
    • H02K1/32H02K9/19
    • A motor generator serving as a rotating electric machine includes: a rotor; a rotor shaft rotating with the rotor; and end plates and provided at opposite ends, respectively, of the rotor. The rotor shaft has oil channels and provided independently of each other and passing oil therethrough. The end plates and have oil channels and communicating with the oil channels and, respectively, and guiding oil to the rotor. The oil channels and are formed so as to avoid passing oil in a stream having vector components facing one another, as seen in the axial direction of a center axis, on the route of the channels. The oil channels and are formed so as to avoid passing oil in a stream having vector components facing one another, as seen in the axial direction of the center axis, on the route of the channels. The rotating electric machine thus allows the rotor to be cooled uniformly.
    • 用作旋转电机的电动发电机包括:转子; 与转子一起旋转的转子轴; 和端板,分别设置在转子的相对端。 转子轴具有油通道并彼此独立地设置并使油通过。 端板并具有油通道并与油通道分别连通并将油引导到转子。 油通道形成为避免在通道的路径上沿着中心轴的轴向方向将具有向量分量相对的矢量部件的油流过。 油通道形成为避免在通道的路径上沿着中心轴的轴向方向将矢量部件相互面对的流中的油通过。 因此,旋转电机允许转子被均匀地冷却。
    • 75. 发明申请
    • ROTOR AND METHOD OF MANUFACTURING ROTOR
    • 转子和制造转子的方法
    • US20120139378A1
    • 2012-06-07
    • US13389737
    • 2009-12-22
    • Yasuhiro Endo
    • Yasuhiro Endo
    • H02K1/17H02K15/03H02K1/18
    • H02K1/2766H02K1/28H02K15/03Y10T29/49012
    • A rotor that can reduce the used amount of resin for securing a permanent magnet is provided. The rotor includes a rotor core provided fixedly to a rotation shaft and having a magnet insertion hole extending in an axial direction formed therein, a permanent magnet embedded in the magnet insertion hole and extending in the axial direction and extending in a direction inclined relative to a radial direction of the rotor core, and a resin layer that secures the permanent magnet to the rotor core. The resin layer covers a surface of the permanent magnet and is in contact with an inner surface of the magnet insertion hole. A hollow space extending in the axial direction is left in the magnet insertion hole at an inner side in the radial direction relative to the permanent magnet. Part of the inner surface of the magnet insertion hole is exposed to the hollow space.
    • 提供了可以减少用于固定永磁体的树脂的使用量的转子。 该转子包括固定在旋转轴上并具有形成于其中的沿轴向方向延伸的磁体插入孔的转子铁芯,包含在磁体插入孔中并沿着轴向延伸并沿相对于 转子芯的径向方向,以及将永磁体固定在转子铁芯上的树脂层。 树脂层覆盖永磁体的表面并与磁体插入孔的内表面接触。 在轴向方向上延伸的中空空间相对于永磁体在径向内侧留在磁体插入孔中。 磁体插入孔的内表面的一部分暴露于中空空间。
    • 80. 发明申请
    • OPERATING ELEMENT AND REPRODUCER
    • 操作元件和复印机
    • US20110013498A1
    • 2011-01-20
    • US12446207
    • 2007-09-27
    • Kazuhiro OnizukaYasuhiro EndoYuichi KounoYasuhiro Kiyohara
    • Kazuhiro OnizukaYasuhiro EndoYuichi KounoYasuhiro Kiyohara
    • G11B7/085
    • G11B31/00G10H1/0091G10H2210/241G11B19/02H03K17/975
    • An operating element for receiving from an operator an instruction about reading speed and reading order of stored data includes: a rotatable operating disc part (38) disposed at one end of a rotation shaft (40), for receiving a rotation operation by an operator; a sensor substrate part (34) through which the rotation shaft (40) is inserted and having a sensor pattern (44) for detecting capacitance disposed on a surface facing the operating disc part (38); and a conductive cover part (36) disposed between the operating disc part (38) and the sensor substrate part (34) so as to cover the sensor pattern (44) and to sag when the operating disc part (38) is pressed, the conductive cover part (36) being set to a ground potential.
    • 一种用于从操作者接收关于读取速度和存储数据的读取顺序的指令的操作元件包括:设置在旋转轴(40)的一端的可旋转操作盘部分(38),用于接收操作者的旋转操作; 传感器基板部分(34),旋转轴(40)通过该传感器基板部分插入并具有用于检测设置在面对操作盘部分(38)的表面上的电容的传感器图案(44); 以及设置在所述操作盘部分(38)和所述传感器基板部分(34)之间以便覆盖所述传感器图案(44)并且当所述操作盘部分(38)被按压时下垂的导电覆盖部分(36), 导电覆盖部分(36)被设置为接地电位。