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    Narrow groove welding method, and welding apparatus for practicing the method
    2.
    发明授权
    Narrow groove welding method, and welding apparatus for practicing the method 失效
    窄沟槽焊接方法和实施该方法的焊接装置

    公开(公告)号：US4035605A

    公开(公告)日：1977-07-12

    申请号：US605823

    申请日：1975-08-19

    申请人： Yasuo Taniguchi ,  Shinichi Konishi

    发明人： Yasuo Taniguchi ,  Shinichi Konishi

    IPC分类号： B23K9/02 ,  B23K9/038 ,  B23K10/02 ,  B23K9/00

    CPC分类号： B23K10/02 ,  B23K9/0213 ,  B23K9/038

    摘要： The front and rear surfaces of plates to be butt-welded are slidably held by front and rear backing shoes, respectively, for defining a welding space in a narrow groove formed by the edges of the plates, and the edges are melted by a plasma arc generating torch, while a plurality of consumable electrodes are fed into the welding space are molten by arcs generated therebetween. The backing shoes, the torch, and the consumable electrodes are moved along the groove to obtain a butt-weld of high quality at high efficiency. In addition, the electrode of the torch has an elongated configuration in section at its end portion, and its restraining nozzle surrounding the electrode has a nozzle opening which also has an elongated configuration in correspondence to the end portion of the electrode. The longitudinal axes of these configurations are aligned with each other to effectively utilize the energy of a plasma arc generated by the torch.

    摘要翻译： 待对接的板的前表面和后表面分别由前和后背衬滑动地保持，用于在由板的边缘形成的窄槽中限定焊接空间，并且边缘通过等离子弧熔化 而多个可消耗电极被供给到焊接空间中则由它们之间产生的电弧熔化。 背衬鞋，割炬和消耗电极沿着槽移动，以高效率获得高质量的对接焊缝。 此外，手电筒的电极在其端部具有细长的截面形状，并且围绕电极的限制喷嘴具有喷嘴开口，其也具有与电极的端部对应的细长构造。 这些构造的纵向轴线彼此对准以有效地利用由割炬产生的等离子弧的能量。

    Encoder made of rubber material and method of manufacturing thereof
    3.
    发明授权
    Encoder made of rubber material and method of manufacturing thereof 失效
    由橡胶材料制成的编码器及其制造方法

    公开(公告)号：US06592959B2

    公开(公告)日：2003-07-15

    申请号：US09944342

    申请日：2001-09-04

    申请人： Yoshihiko Yamaguchi ,  Yasuo Taniguchi

    发明人： Yoshihiko Yamaguchi ,  Yasuo Taniguchi

    IPC分类号： B32B2502

    CPC分类号： H01F41/028 ,  G01P1/00 ,  G01P3/487 ,  Y10T428/218

    摘要： An encoder made of rubber material in which the S-poles and the N-poles are alternately magnetized in circumference, whose magnetic force is strong and whose variation of the magnetic force is slight in the circumferential direction when it is magnetized. And a manufacturing method thereof. A ring shaped rubber compound made of unvulcanized rubber material into which magnetic powders are mixed and having thickness t1 of 1.5 times to 5 times thicker than the thickness t of the encoder made of rubber material as the final product is vulcanizingly molded. In this vulcanizingly molding process, the thickness of ring shaped rubber compound is reduced to one fifth (⅕) to two thirds (⅔) by compressing the ring shaped rubber compound in the axial direction under high temperature. And then, vulcanizingly molded one is magnetized S-poles and N-poles alternately in circumference.

    摘要翻译： 一种由橡胶材料制成的编码器，其中S极和N极在周向上交替磁化，其磁力强并且磁力的变化在磁化时在圆周方向上微小。 及其制造方法。 一种由未硫化橡胶材料制成的环形橡胶复合材料，其中磁性粉末混合到其中，其厚度t1比硫化成型的最终产品的由橡胶材料制成的编码器的厚度t厚1.5倍至5倍。 在该硫化成型工序中，环状橡胶化合物的厚度通过在高温下沿轴向压缩环形橡胶化合物而减少到五分之一（1/5）至三分之二（2/3）。 然后，硫化成型的是圆周上交替磁化的S极和N极。

    Method of manufacturing cylindrical encoder
    4.
    发明申请
    Method of manufacturing cylindrical encoder 审中-公开
    圆柱编码器的制造方法

    公开(公告)号：US20060186577A1

    公开(公告)日：2006-08-24

    申请号：US11407268

    申请日：2006-04-20

    申请人： Yasuo Taniguchi ,  Kenji Nakagawa

    发明人： Yasuo Taniguchi ,  Kenji Nakagawa

    IPC分类号： B28B3/02 ,  B29B13/00

    CPC分类号： G01P3/487 ,  Y10T29/49002 ,  Y10T29/49004 ,  Y10T29/49007

    摘要： The invention provides a method of manufacturing a cylindrical encoder, molded from rubber material, containing ferromagnetic powders mixed therein, using a pair of metal molds comprising an upper metal mold and a lower metal mold. The lower metal mold has a cylindrical cavity which is provided with a pot portion at an inlet side thereof, a rectification receiving portion at an outlet side thereof opposing to the inlet side, and a rectification portion between the pot portion and the rectification receiving portion at the inside of the pot portion. An annular shaped rubber material using the rubber material is formed, and mounted on the pot portion of the lower metal mold. The annular shaped rubber material is compressed on to the lower metal mold by using the upper metal mold with the applied heating, thereby charged into the cylindrical cavity.

    摘要翻译： 本发明提供了一种使用包括上金属模具和下金属模具的一对金属模具制造由橡胶材料模制而成的含有铁磁粉末的圆柱形编码器的方法。 下金属模具具有圆筒形空腔，在其入口侧设置有锅部，在出口侧设置有与入口侧相对的整流接收部，以及在锅部与整流接收部之间的整流部 锅部分的内部。 形成使用橡胶材料的环形橡胶材料，并安装在下金属模具的锅部分上。 环形橡胶材料通过使用上金属模具施加加热而压在下金属模具上，从而装入圆柱形腔体。

    Stabilizer or dispersing agent for use in a suspension polymerization of a vinyl compound comprising a modified and partially hydrolyzed anionic polyvinyl alcohol
    6.
    发明授权
    Stabilizer or dispersing agent for use in a suspension polymerization of a vinyl compound comprising a modified and partially hydrolyzed anionic polyvinyl alcohol 失效
    用于包含改性和部分水解的阴离子聚乙烯醇的乙烯基化合物的悬浮聚合中的稳定剂或分散剂

    公开(公告)号：US4388442A

    公开(公告)日：1983-06-14

    申请号：US195737

    申请日：1980-10-10

    申请人： Yasuo Taniguchi ,  Toshio Asano ,  Haruo Funami ,  Kouichi Itou

    发明人： Yasuo Taniguchi ,  Toshio Asano ,  Haruo Funami ,  Kouichi Itou

    IPC分类号： C08F2/20 ,  C08F8/12 ,  C08F8/36 ,  C08F8/40 ,  C08F8/46

    CPC分类号： C08F2/20

    摘要： A stabilizer or dispersing agent for use in a suspension polymerization of a vinyl compound is provided which comprises a modified and partially hydrolyzed polyvinyl alcohol having an average polymerization degree of from 200 to 3,000 and an average hydrolysis degree of from 60 to 90 mol % and including anion hydrophilic groups at the side chains thereof, wherein said anion hydrophilic groups are selected from the group consisting of dicarboxyl groups and/or esters thereof and/or salts thereof, sulfuric esters and/or salts thereof and phosphoric esters and/or salts thereof, and the content of said anion hydrophilic groups is in the range of from 0.02 to 10 mol % per unit mol of the polyvinyl alcohol. A process for preparing a polymer of a vinyl compound is also provided wherein said vinyl compound is polymerized in a suspension thereof suspended by the use of the stabilizer or dispersing agent.

    摘要翻译： 提供一种用于乙烯基化合物的悬浮聚合的稳定剂或分散剂，其包含平均聚合度为200-3000，平均水解度为60至90摩尔％的改性和部分水解的聚乙烯醇，包括 其侧链上的阴离子亲水基团，其中所述阴离子亲水基团选自二羧基和/或其酯和/或其盐，硫酸酯和/或其盐和磷酸酯和/或其盐， 并且所述阴离子亲水基团的含量在每单位摩尔聚乙烯醇中为0.02至10摩尔％。 还提供了一种制备乙烯基化合物聚合物的方法，其中所述乙烯基化合物在悬浮液中通过使用稳定剂或分散剂而悬浮聚合。