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31 条记录 (耗时 0.043 秒)

    Alkaline cell
    21.
    发明授权
    Alkaline cell 失效
    碱性电池

    公开(公告)号：US4500614A

    公开(公告)日：1985-02-19

    申请号：US499884

    申请日：1983-06-01

    申请人： Akio Nagamine ,  Akira Hayashi ,  Kazumasa Yoshida ,  Kojiro Miyasaka

    发明人： Akio Nagamine ,  Akira Hayashi ,  Kazumasa Yoshida ,  Kojiro Miyasaka

    IPC分类号： H01M4/12 ,  H01M4/24 ,  H01M4/42 ,  H01M6/04

    CPC分类号： H01M4/244 ,  H01M4/12 ,  H01M4/42

    摘要： An alkaline cell is provided which comprises an anode prepared by amalgamating an alloy powder made of zinc and at least two metals selected from the group consisting of gallium, indium and thallium, wherein the amount of mercury is 0.05 to 1.8% by weight based on the weight of zinc. An alkaline cell is also provided which comprises an anode prepared by forming on the particles of a zinc powder an alloy layer made of mercury and at least two metals selected from the group consisting of gallium, indium and thallium, wherein the amount of mercury is 0.05 to 1.80% by weight based on the weight of the zinc powder.

    摘要翻译： 提供了一种碱性电池，其包括通过将由锌制成的合金粉末和选自镓，铟和铊中的至少两种金属合并制备的阳极，其中汞的量为0.05至1.8重量％，基于 锌的重量。 还提供了一种碱性电池，其包括通过在锌粉末的颗粒上形成由汞制成的合金层和选自镓，铟和铊中的至少两种金属制备的阳极，其中汞的量为0.05 至1.80重量％，基于锌粉的重量。

    Button-type air cell
    22.
    发明授权
    Button-type air cell 失效
    按钮型气囊

    公开(公告)号：US4255498A

    公开(公告)日：1981-03-10

    申请号：US88620

    申请日：1979-10-26

    申请人： Kazumasa Yoshida

    发明人： Kazumasa Yoshida

    IPC分类号： H01M4/90 ,  H01M4/96 ,  H01M12/06

    CPC分类号： H01M4/90 ,  H01M12/06 ,  H01M4/96

    摘要： A button-type air cell which comprises:an air cathode prepared by adding a binder to carbon powders mixed with metal chelates;viscous gelled electrolyte set in contact with said air cathode;and wherein the metal chelates include metal phthalocyanines and metal porphyrins; and the metal atom of the metal chelates is symmetrically surrounded by four nitrogen atoms, said metal being cobalt, iron, nickel, manganese or copper.

    摘要翻译： 一种钮扣型气囊，其特征在于，包括：通过将粘合剂加入与金属螯合物混合的碳粉末而制备的空气阴极; 设置为与所述空气阴极接触的粘性凝胶电解质; 并且其中所述金属螯合物包括金属酞菁和金属卟啉; 并且金属螯合物的金属原子被四个氮原子对称地包围，所述金属是钴，铁，镍，锰或铜。

    Spark plug having specific configuration of center electrode with respect to outer electrode
    25.
    发明授权
    Spark plug having specific configuration of center electrode with respect to outer electrode 有权
    具有相对于外部电极的中心电极的具体结构的火花塞

    公开(公告)号：US07821186B2

    公开(公告)日：2010-10-26

    申请号：US12339599

    申请日：2008-12-19

    申请人： Hiroyuki Kameda ,  Katsutoshi Nakayama ,  Satoshi Nagasawa ,  Kazumasa Yoshida

    发明人： Hiroyuki Kameda ,  Katsutoshi Nakayama ,  Satoshi Nagasawa ,  Kazumasa Yoshida

    IPC分类号： H01T13/20

    CPC分类号： H01T13/39 ,  H01T13/16 ,  H01T13/32

    摘要： A spark plug includes an outer electrode including an outer electrode tip of which a distal end surface is spaced from an outer peripheral surface of a leading end portion of a center electrode to define a spark discharge gap. A protruding insulator portion of a cylindrical insulator protrudes at least 1.0 mm from a leading end surface of a cylindrical metal shell. A protruding center electrode portion of the center electrode protrudes at least 3.5 mm from the leading end surface of the cylindrical metal shell. A relationship (θ1+θ2)/2≧75 degrees is satisfied where the angle θ1 is defined as a central angle (degrees) of a first circular sector having a point B1 as a center thereof, and the angle θ2 is an average value (degrees) of the central angles of two second circular sectors having the point B1 as a center thereof.

    摘要翻译： 火花塞包括外电极，外电极端部的远端表面与中心电极的前端部分的外周表面间隔开以限定火花放电间隙。 圆柱形绝缘体的突出的绝缘体部分从圆柱形金属壳的前端表面突出至少1.0mm。 中心电极的突出的中心电极部分从圆柱形金属壳的前端表面突出至少3.5mm。 将角度和角度1定义为具有点B1为中心的第一圆形扇形的中心角度（度），并且角度（θ）与角度（θ）之间的关系（＆Thetas; 1 +＆thetas; 2）/2≥75度 ＆thetas; 2是以点B1为中心的两个第二圆形扇形体的中心角度的平均值（度）。

    SPARK PLUG FOR INTERNAL COMBUSTION ENGINE AND METHOD FOR MANUFACTURING SPARK PLUG
    26.
    发明申请
    SPARK PLUG FOR INTERNAL COMBUSTION ENGINE AND METHOD FOR MANUFACTURING SPARK PLUG 有权
    用于内燃机的火花塞和制造火花塞的方法

    公开(公告)号：US20100264803A1

    公开(公告)日：2010-10-21

    申请号：US12741901

    申请日：2008-11-20

    申请人： Kenji Nunome ,  Hiroaki Kuki ,  Hiroyuki Kameda ,  Kazumasa Yoshida

    发明人： Kenji Nunome ,  Hiroaki Kuki ,  Hiroyuki Kameda ,  Kazumasa Yoshida

    IPC分类号： H01T13/20 ,  H01T21/02

    CPC分类号： H01T13/39 ,  H01T21/02

    摘要： A spark plug including a center electrode and a ground electrode. A center electrode noble metal tip is joined to a leading end portion of a center electrode, and a ground electrode noble metal tip is joined to a center-electrode-side side surface of the ground electrode. A distal end portion of the ground electrode noble metal tip protrudes from a distal-end surface of the ground electrode by 0.1 mm to 1.5 mm. A center-electrode-side side surface of the ground electrode noble metal tip projects from a center-electrode-side side surface by 0.15 mm to 0.6 mm. The ground electrode includes chamfered portions. Thickness lengths and widthwise lengths of the respective chamfered portions achieved within a cross section perpendicular to a center axis of the ground electrode are set to 0.2 mm or more.

    摘要翻译： 一种包括中心电极和接地电极的火花塞。 中心电极用贵金属电极头接合于中心电极的前端部，接地电极用贵金属电极头接合于接地电极的中心电极侧面。 接地电极用贵金属电极头的前端部从接地电极的前端面突出0.1mm〜1.5mm。 接地电极用贵金属电极头的中心电极侧面从中心电极侧面突出0.15mm〜0.6mm。 接地电极包括倒角部分。 在与接地电极的中心轴垂直的截面内实现的各个倒角部的厚度长度和宽度方向的长度设定为0.2mm以上。

    SPARK PLUG
    27.
    发明申请
    SPARK PLUG 有权
    SPARK插头

    公开(公告)号：US20090160305A1

    公开(公告)日：2009-06-25

    申请号：US12339599

    申请日：2008-12-19

    申请人： Hiroyuki KAMEDA ,  Katsutoshi Nakayama ,  Satoshi Nagasawa ,  Kazumasa Yoshida

    发明人： Hiroyuki KAMEDA ,  Katsutoshi Nakayama ,  Satoshi Nagasawa ,  Kazumasa Yoshida

    IPC分类号： H01T13/20

    CPC分类号： H01T13/39 ,  H01T13/16 ,  H01T13/32

    摘要： A spark plug includes an outer electrode including an outer electrode tip of which a distal end surface is spaced from an outer peripheral surface of a leading end portion of a center electrode to define a spark discharge gap. A protruding insulator portion of a cylindrical insulator protrudes at least 1.0 mm from a leading end surface of a cylindrical metal shell. A protruding center electrode portion of the center electrode protrudes at least 3.5 mm from the leading end surface of the cylindrical metal shell. A relationship (θ1+θ2)/2≧75 degrees is satisfied where the angle θ1 is defined as a central angle (degrees) of a first circular sector having a point B1 as a center thereof, and the angle θ2 is an average value (degrees) of the central angles of two second circular sectors having the point B1 as a center thereof.

    摘要翻译： 火花塞包括外电极，外电极端部的远端表面与中心电极的前端部分的外周表面间隔开以限定火花放电间隙。 圆柱形绝缘体的突出的绝缘体部分从圆柱形金属壳的前端表面突出至少1.0mm。 中心电极的突出的中心电极部分从圆柱形金属壳的前端表面突出至少3.5mm。 在角度θ1被定义为具有点B1作为其中心的第一圆形扇形的中心角（度）的情况下，满足关系（θ1+θ2）/ 2> = 75度，并且角度θ2是平均值 以点B1为中心的两个第二圆形扇形体的中心角度的度（度）。

    Grinding wheel having synthetic resin layers covering axially opposite end faces of body of the wheel
    29.
    发明授权
    Grinding wheel having synthetic resin layers covering axially opposite end faces of body of the wheel 有权
    具有合成树脂层的砂轮覆盖轮体的轴向相对端面

    公开(公告)号：US06827641B2

    公开(公告)日：2004-12-07

    申请号：US10376619

    申请日：2003-03-03

    申请人： Kazumasa Yoshida ,  Takashi Nomura

    发明人： Kazumasa Yoshida ,  Takashi Nomura

    IPC分类号： B23F2103

    CPC分类号： B24D5/066

    摘要： A grinding wheel including (a) a cylindrical main body having a grinding surface on its outer circumferential surface, and (b) a pair of synthetic resin layers disposed on respective axially opposite end faces of the cylindrical main body. Each of the synthetic resin layers covers at least a radially outer end portion of a corresponding one of the axially opposite end faces. The cylindrical main body has an abrasive layer which constitutes a radially outermost layer thereof so that the abrasive layer provides the grinding surface.

    摘要翻译： 一种砂轮，包括：（a）在其外周面上具有研磨面的圆筒形主体，以及（b）一对合成树脂层，设置在所述圆筒形主体的各轴向相对端面上。 每个合成树脂层覆盖相对应的一个轴向相对端面的至少一个径向外端部分。 圆柱形主体具有构成其径向最外层的研磨层，使得研磨层提供研磨表面。