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    Ethylene/tetrafluoroethylene copolymer, electrical wire, and fluorine resin powder for rotational molding
    3.
    发明授权
    Ethylene/tetrafluoroethylene copolymer, electrical wire, and fluorine resin powder for rotational molding 有权
    乙烯/四氟乙烯共聚物，电线和用于旋转成型的氟树脂粉末

    公开(公告)号：US09074033B2

    公开(公告)日：2015-07-07

    申请号：US13265395

    申请日：2010-04-20

    申请人： Takayuki Hirao ,  Kenji Ichikawa ,  Shigehito Sagisaka ,  Yumi Nakano

    发明人： Takayuki Hirao ,  Kenji Ichikawa ,  Shigehito Sagisaka ,  Yumi Nakano

    IPC分类号： D02G3/00 ,  H01B3/44 ,  C08F214/26 ,  H01B7/29

    CPC分类号： C08F214/265 ,  H01B3/445 ,  H01B7/292 ,  Y10T428/2982

    摘要： The present invention provides an ethylene/tetrafluoroethylene copolymer showing good heat resistance and good crack resistance even in a high temperature environment. The present invention is an ethylene/tetrafluoroethylene copolymer, comprising: copolymerization units derived from ethylene; tetrafluoroethylene; and a fluorine-containing vinyl monomer represented by general formula: CH2═CH—Rf in the formula, Rf representing a perfluoroalkyl group containing four or more carbon atoms, a fluorine-containing vinyl monomer content being 0.8 to 2.5 mol % to a total amount of all monomers, an ethylene/tetrafluoroethylene molar ratio being 33.0/67.0 to 44.0/56.0, a CH index being 1.40 or less, a melting point being 230° C. or higher, and a melt flow rate being 40 (g/10 minutes) or less.

    摘要翻译： 本发明提供即使在高温环境下也显示出良好的耐热性和良好的抗裂性的乙烯/四氟乙烯共聚物。 本发明是一种乙烯/四氟乙烯共聚物，其包含：衍生自乙烯的共聚单元; 四氟乙烯 在通式中，由通式：CH2 = CH-Rf表示的含氟乙烯基单体，Rf表示含有四个或更多个碳原子的全氟烷基，含氟乙烯基单体含量相对于总量为0.8〜2.5摩尔％ 的乙烯/四氟乙烯摩尔比为33.0 / 67.0〜44.0 / 56.0，CH指数为1.40以下，熔点为230℃以上，熔体流动速率为40（g / 10分钟） ） 或更少。

    ETHYLENE/TETRAFLUOROETHYLENE COPOLYMER, ELECTRICAL WIRE, AND FLUORINE RESIN POWDER FOR ROTATIONAL MOLDING
    4.
    发明申请
    ETHYLENE/TETRAFLUOROETHYLENE COPOLYMER, ELECTRICAL WIRE, AND FLUORINE RESIN POWDER FOR ROTATIONAL MOLDING 有权
    乙烯/四氯氟乙烯共聚物，电线和氟树脂粉末用于旋转成型

    公开(公告)号：US20120037398A1

    公开(公告)日：2012-02-16

    申请号：US13265395

    申请日：2010-04-20

    申请人： Takayuki Hirao ,  Kenji Ichikawa ,  Shigehito Sagisaka ,  Yumi Nakano

    发明人： Takayuki Hirao ,  Kenji Ichikawa ,  Shigehito Sagisaka ,  Yumi Nakano

    IPC分类号： H01B3/30 ,  B32B5/16 ,  C08F214/26

    CPC分类号： C08F214/265 ,  H01B3/445 ,  H01B7/292 ,  Y10T428/2982

    摘要： The present invention provides an ethylene/tetrafluoroethylene copolymer showing good heat resistance and good crack resistance even in a high temperature environment. The present invention is an ethylene/tetrafluoroethylene copolymer, comprising: copolymerization units derived from ethylene; tetrafluoroethylene; and a fluorine-containing vinyl monomer represented by general formula: CH2=CH−Rf in the formula, Rf representing a perfluoroalkyl group containing four or more carbon atoms, a fluorine-containing vinyl monomer content being 0.8 to 2.5 mol % to a total amount of all monomers, an ethylene/tetrafluoroethylene molar ratio being 33.0/67.0 to 44.0/56.0, a CH index being 1.40 or less, a melting point being 230° C. or higher, and a melt flow rate being 40 (g/10 minutes) or less.

    摘要翻译： 本发明提供即使在高温环境下也显示出良好的耐热性和良好的抗裂性的乙烯/四氟乙烯共聚物。 本发明是一种乙烯/四氟乙烯共聚物，其包含：衍生自乙烯的共聚单元; 四氟乙烯 和式中的通式CH 2 = CH-Rf所示的含氟乙烯基单体，Rf表示含有4个以上碳原子的全氟烷基，含氟乙烯基单体含量相对于总量为0.8〜2.5摩尔％ 的乙烯/四氟乙烯摩尔比为33.0 / 67.0〜44.0 / 56.0，CH指数为1.40以下，熔点为230℃以上，熔体流动速率为40（g / 10分钟） ） 或更少。

    Master disk for magnetic transfer, magnetic recording medium and magnetic recording apparatus
    6.
    发明申请
    Master disk for magnetic transfer, magnetic recording medium and magnetic recording apparatus 失效
    用于磁转移的主磁盘，磁记录介质和磁记录装置

    公开(公告)号：US20060158763A1

    公开(公告)日：2006-07-20

    申请号：US11312556

    申请日：2005-12-21

    申请人： Makoto Nagao ,  Minoru Araki ,  Satoshi Wakamatsu ,  Kenji Ichikawa

    发明人： Makoto Nagao ,  Minoru Araki ,  Satoshi Wakamatsu ,  Kenji Ichikawa

    IPC分类号： G11B5/86

    CPC分类号： G11B5/865

    摘要： The present invention provides a master disk for magnetic transfer which has a disk-like outer shape and in the surface of which a large number of fine magnetic layer patterns are formed, wherein the relationship between the outside diameter size d (mm) of the extreme outer circumference of the magnetic layer pattern and the master disk thickness t (mm) is given by 2.04×10−3×d+0.006≦t≦8.15×10−3×d+0.024, in order to exclude the effects of bows, strains and thickness deviations of a master disk in performing magnetic transfer and ensure that accurate transfer of magnetization patterns can be performed.

    摘要翻译： 本发明提供了一种具有盘状外形的磁转移母盘，其表面上形成有大量精细磁性层图形，其中极端的外径尺寸d（mm）之间的关系 磁性层图案的外周和母盘厚度t（mm）由2.04×10 -3×d + 0.006 <= t×= 8.15×10 -3×d +0.024，以排除执行磁转移时母盘的弓，应变和厚度偏差的影响，并确保可以执行磁化模式的精确传递。

    Diode
    7.
    发明授权
    Diode 有权
    二极管

    公开(公告)号：US07012308B2

    公开(公告)日：2006-03-14

    申请号：US10736706

    申请日：2003-12-17

    申请人： Katsuhiro Kato ,  Kenji Ichikawa

    发明人： Katsuhiro Kato ,  Kenji Ichikawa

    IPC分类号： H01L23/62

    CPC分类号： H01L29/8611 ,  H01L29/0692 ,  H01L29/417

    摘要： A diode which eliminates generation of local avalanche breakdown phenomenon when static surges in the backward direction are applied and withstands electrostatic breakdown. A P-type impurity diffused region of high concentration as an anode and an N-type impurity diffused region of high concentration as a cathode that surrounds the P-type impurity diffused region, are formed on the surface of an N-type silicon well region. The surface of the N-type silicon well region on which the impurity diffused regions are formed is covered with an interlayer dielectric, and a metal interconnect layer is formed thereon, to spread to the border line of the N-type impurity diffused region and is electrically connected to the P-type impurity diffused region. Accordingly, a P-type inversion layer IP is uniformly formed in a separation area between the impurity diffused regions when static surges in the backward direction are applied, preventing local avalanche breakdown.

    摘要翻译： 一种二极管，可以消除在向后方向上的静电浪涌时产生局部雪崩击穿现象，并承受静电击穿。 作为阳极的高浓度的P型杂质扩散区域和围绕P型杂质扩散区域的高浓度的N型杂质扩散区域形成在N型硅阱区域的表面上 。 其上形成有杂质扩散区域的N型硅阱区的表面被层间电介质覆盖，并且在其上形成金属互连层，以扩散到N型杂质扩散区域的边界线，并且是 电连接到P型杂质扩散区域。 因此，当施加在向后方向上的静电浪涌时，P型反转层IP均匀地形成在杂质扩散区域之间的分离区域中，防止局部雪崩击穿。

    Seat having pneumatic component
    9.
    发明授权
    Seat having pneumatic component 失效
    座椅有气动元件

    公开(公告)号：US4444430A

    公开(公告)日：1984-04-24

    申请号：US255248

    申请日：1981-04-17

    申请人： Youki Yoshida ,  Kenji Ichikawa

    发明人： Youki Yoshida ,  Kenji Ichikawa

    IPC分类号： A47C7/46 ,  A47C3/00

    CPC分类号： A47C7/467 ,  Y10S297/03

    摘要： A seat which has a pneumatic component. The pneumatic component is pressurized to a desired degree to conform the curvature and hardness of the surface of the seat to the preference of the seat occupant. The pressurization is carried out by manipulating a control mechanism which allows air into and release air from the pneumatic component.

    摘要翻译： 具有气动元件的座椅。 将气动部件加压到所需的程度以使座椅表面的曲率和硬度符合座椅乘客的偏好。 通过操纵允许空气从气动部件释放空气的控制机构来进行加压。

    Mold structure
    10.
    发明授权
    Mold structure 失效
    模具结构

    公开(公告)号：US07850441B2

    公开(公告)日：2010-12-14

    申请号：US11946198

    申请日：2007-11-28

    申请人： Toshihiro Usa ,  Kenji Ichikawa ,  Kazunori Komatsu

    发明人： Toshihiro Usa ,  Kenji Ichikawa ,  Kazunori Komatsu

    IPC分类号： B29D17/00

    CPC分类号： G03F7/0002 ,  B82Y10/00 ,  B82Y40/00 ,  G11B5/743 ,  G11B5/855 ,  Y10S425/81

    摘要： There is provided a mold structure containing a substrate, and a plurality of convex portions formed in the shape of concentric circles at predetermined intervals on one surface of the substrate, wherein a cross-sectional shape of the convex portions with respect to a radial direction of the concentric circles is such that a middle width M of each of the convex portions with respect to a heightwise direction is greater than a width T of a top portion of each of the convex portions with respect to the radial direction of the concentric circles.

    摘要翻译： 提供了一种包含基板的模具结构和在基板的一个表面上以预定间隔形成为同心圆形的多个凸部，其中凸部相对于基板的径向的横截面形状 同心圆使得每个凸部相对于高度方向的中间宽度M相对于同心圆的径向方向大于每个凸部的顶部的宽度T。