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    • 5. 发明授权
    • Polishing pad
    • 抛光垫
    • US08557376B2
    • 2013-10-15
    • US12678207
    • 2008-09-24
    • Yasushi MatsumuraMasataka Takagi
    • Yasushi MatsumuraMasataka Takagi
    • B32B3/26B24D11/02
    • B24B37/24B24B37/22Y10T428/249981Y10T428/249989Y10T428/249991
    • A polishing pad which suppresses occurrence of a scratch or a roll-off on an object to be polished so that flatness is improved is provided. A polishing pad 1 is comprised a polyurethane sheet 2 having a polishing surface P for performing polishing processing to an object to be polished and an elastic sheet 3 having elasticity joined on a surface of the polyurethane sheet 2 on the opposite side to the polishing surface P. The polyurethane sheet 2 is set higher in compressibility than the elastic sheet 3, and is set lower in A hardness than the elastic sheet 3. The elastic sheet 3 is set at 1% or more in compressibility, and is set at 90 degrees or less in A hardness. Further, both of the polyurethane sheet 2 and the elastic sheet 3 are formed to have a thickness of 0.2 mm or more. The flexibility of the polyurethane sheet 2 is exerted during polishing processing so that the polyurethane sheet 2 deforms to press the polishing surface P approximately evenly on the object to be polished.
    • 提供一种抛光垫,其可以抑制抛光对象上的刮擦或滚降的发生,从而提高平坦度。 抛光垫1包括:聚氨酯片材2,其具有用于对待抛光物体进行抛光处理的抛光面P和在与抛光面P相反的一侧的聚氨酯片材2的表面上具有弹性的弹性片材3 聚氨酯片材2的压缩性比弹性片材3高,并且设定为低于弹性片材3的A硬度。弹性片材3的压缩率设定为1%以上,设定为90度, A硬度较低。 此外,聚氨酯片材2和弹性片材3都形成为具有0.2mm以上的厚度。 在抛光加工过程中,发挥聚氨酯片材2的柔软性,使得聚氨酯片材2发生变形,将抛光面P大致均匀地压在待研磨物上。
    • 7. 发明授权
    • Metal holder with electrode pin, method of manufacturing the metal holder, and gas generator
    • 具有电极针的金属支架,金属支架的制造方法和气体发生器
    • US07530310B2
    • 2009-05-12
    • US10594271
    • 2005-03-30
    • Akitoshi HironakaYasushi MatsumuraDairi Kubo
    • Akitoshi HironakaYasushi MatsumuraDairi Kubo
    • F42B3/10F42B3/103
    • F42B3/198B60R2021/26029
    • A metal holder, and a method of producing the same, with electrode pins suitably used for a gas generator having a structure that can prevent electrode pins from being burst forth easily even when the gas generator is brought into action under high temperature. The metal holder with electrode pins includes a metal holder and at least two electrode pins for allowing passage of electrical current. Each electrode pin is larger in diameter at its head portion than at its terminal portion. Plastic members are arranged to surround a part of the respective electrode pins circumferentially. Holes for the respective electrode pins to pass through the holder are formed in the holder, and the electrode pins are fixed to the holes via the plastic members, each hole having a diameter-reduction portion at a part thereof.
    • 金属保持器及其制造方法,具有适合用于具有能够容易地防止电极针突出的结构的气体发生器的电极针,即使当气体发生器在高温下起作用时。 具有电极引脚的金属保持器包括金属保持器和用于允许电流通过的至少两个电极引脚。 每个电极引脚在其头部处的直径比在其端部处的直径大。 塑料构件被布置成围绕各个电极销的一部分周向包围。 用于各电极针穿过保持器的孔形成在保持器中,并且电极销通过塑料构件固定到孔,每个孔的一部分具有直径减小部分。
    • 9. 发明申请
    • Igniter and gas generator having the same
    • 点火器和气体发生器具有相同的功能
    • US20070163457A1
    • 2007-07-19
    • US11578110
    • 2005-04-15
    • Yasushi MatsumuraJunya MaruyamaAkitoshi HironakaKazumasa KuritaKenjiro Ikeda
    • Yasushi MatsumuraJunya MaruyamaAkitoshi HironakaKazumasa KuritaKenjiro Ikeda
    • F42C11/00F42C19/02
    • F42B3/103B60R2021/26029F42B3/124F42B3/195
    • Provided is a squib for attaining a normal ignition of gas generants even when an adhesion state of the plug with enhancers is released by vibration or impact and a gas generator having the squib. A squib including a plug 13, two or more electrode pins 14 which pass through the plug 13 and respectively provided with a head 25, a bridge wire 16 connecting spaces between the respective heads 25 on at least two electrode pins 14 among the electrode pins 14, and ignition charge 10 which are ignited by the bridge wire 16 electrified via the electrode pins 14, wherein the plug 13 is a cured composition of thermosetting resins, the electrode pin 14 in which the bridge wire 16 is connected to the head 25 passes through the plug 13, with a predetermined distance A kept between the head 25 and the plug 13, and at least the head 25 and the bridge wire 16 are enclosed by the ignition charge 10, which is a solid, and fixed to the plug 13.
    • 即使当通过振动或冲击释放具有增强剂的塞子的粘附状态以及具有爆管的气体发生器时,也提供用于获得气体发生剂的正常点火的爆管。 包括插头13的点火器,穿过插头13并分别设置有头部25的两个或更多个电极引脚14,连接电极引脚14中的至少两个电极引脚14上的各个头部25之间的空间的桥接线16 ,以及点火电荷10,其被桥接线16点燃,经由电极销14通电,其中插头13是热固性树脂的固化组合物,桥接电线16连接到头部25的电极销14穿过 具有保持在头部25和插头13之间的预定距离A的插头13,并且至少头部25和桥接线16被固体的点火充电器10包围并固定到插头13。
    • 10. 发明申请
    • Method for producing 3-substituted 2-chloro-5-fluoro-pyridine or its salt
    • 制备3-取代的2-氯-5-氟 - 吡啶或其盐的方法
    • US20060058529A1
    • 2006-03-16
    • US11265179
    • 2005-11-03
    • Yasushi MatsumuraNobuaki MoriYasuhiro Yamada
    • Yasushi MatsumuraNobuaki MoriYasuhiro Yamada
    • C07D213/84C07D213/46
    • C07D213/80
    • To provide a method for producing a 3-substituted 2-chloro-5-fluoro-pyridine or its salt in high yield from a readily available material through a short process under mild reaction conditions using a reagent which is easy for handling and simple in the reaction operation. Namely, a method for producing the following compound (2) or its salt which comprises selectively reducing a chlorine atom at the 6-position of the following compound (1) or its salt, is provided. Further, a method for producing the following compound (4) or its salt which comprises substituting a Z1 group of the following compound (2) or its salt obtained by the reduction reaction, by a Z2 group, is provided. Here, Z1 is —CO2R1, etc., and R1 is a hydrogen atom, an alkyl group, an alkenyl group, an aryl group, an aralkyl group or a cycloalkyl group. Z2 is a group different from Z1 and is —CO2R5, etc., and R5 is an alkyl group, an alkenyl group, an aryl group, an aralkyl group or a cycloalkyl group.
    • 提供一种通过使用容易处理的试剂在温和的反应条件下通过短时间过程从容易获得的材料以高产率制备3-取代的2-氯-5-氟 - 吡啶或其盐的方法, 反应操作。 即,提供了下述化合物(1)或其盐选择性还原6-位的氯原子的下述化合物(2)或其盐的制造方法。 此外,制备下列化合物(4)或其盐的方法,该方法包括用下列化合物(2)或其还原反应得到的盐代替Z 2 组。 这里,Z 1是-CO 2 R 1等,R 1是氢原子, 烷基,烯基,芳基,芳烷基或环烷基。 Z 2是与Z 1不同的基团,并且是-CO 2 R 5等,R 2 5是烷基,烯基,芳基,芳烷基或环烷基环