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    • 4. 发明专利
    • Lid for package sealing and its manufacturing method
    • 用于包装密封及其制造方法
    • JP2010040585A
    • 2010-02-18
    • JP2008198658
    • 2008-07-31
    • Tanaka Holdings KkTanakaホールディングス株式会社
    • IRIBE TSUYOSHIIWATANI TAKUNARIMIYAZAKI KENICHISHIMADA TOMOHIRO
    • H01L23/02
    • PROBLEM TO BE SOLVED: To provide a lid for package sealing, which improves sealing characteristics and hardly causes flow-in to a case during sealing and a creep-up phenomenon.
      SOLUTION: In the lid for package sealing for which a brazing filler material in a frame shape is fused to a lid body, an Au-plated layer in the frame shape having a prescribed width along four sides on the inner side of the brazing filler material and an Ni alloy layer containing Au for 3 wt.% or less at the opening part of the Au-plated layer in the frame shape are provided. The surface roughness of the Ni alloy layer is 0.01-0.20 μm by the surface roughness stipulated by JIS B0601. For the lid, it is preferable that the side face and back surface of the lid body are also covered with the Ni alloy layer.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种用于封装密封的盖,其改善了密封特性,并且几乎不会导致在密封期间的流入和蠕变现象。 解决方案:在框体形状的钎焊材料与盖体熔合的封装密封用盖中,形成框状的镀金层,沿着四边形状具有规定的宽度 提供钎焊填充材料和在框架形状的Au镀层的开口部分含有3重量%以下的Au的Ni合金层。 根据JIS B0601规定的表面粗糙度,Ni合金层的表面粗糙度为0.01-0.20μm。 对于盖子,优选的是,盖体的侧面和背面也被Ni合金层覆盖。 版权所有(C)2010,JPO&INPIT
    • 6. 发明专利
    • Method of manufacturing surface-supported catalyst
    • 制备表面支持的催化剂的方法
    • JP2010194428A
    • 2010-09-09
    • JP2009040395
    • 2009-02-24
    • Tanaka Holdings KkTanakaホールディングス株式会社
    • KUBO HITOSHIOSHIMA YUSUKEISHIKAWA TOMOKOYANAI JUNICHI
    • B01J37/02B01J35/02B01J35/08B01J37/08B01J37/16
    • PROBLEM TO BE SOLVED: To provide a method of manufacturing a supported catalyst having a high catalytic activity by controlling the state of supporting catalytic components to prevent the dispersion of the catalytic components into a carrier.
      SOLUTION: The method where a catalytic metal salt aqueous solution is brought into contact with a porous carrier to support catalytic metal on the surface of the carrier comprises a process where the carrier is impregnated in a liquid having a freezing point of -20 to 20°C before being brought into contact with the catalytic metal salt aqueous solution, and the carrier is brought into contact with the catalytic metal salt aqueous solution after cooling the impregnated liquid to the freezing point or lower to freeze the liquid inside the carrier, a process of reducing the catalytic metal salt on the carrier surface, and a process of removing the liquid frozen inside the carrier. This method enables closely arranging and supporting the catalytic metal on the carrier surface.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 待解决的问题:提供一种通过控制支持催化组分的状态来制备具有高催化活性的负载型催化剂的方法,以防止催化组分分散在载体中。 解决方案:使催化金属盐水溶液与多孔载体接触以支持载体表面上的催化金属的方法包括将载体浸渍在冰点为-20℃的液体中的方法 在与催化金属盐水溶液接触之前,使其与催化金属盐水溶液接触,然后将浸渍液冷却至凝固点或更低以使载体内的液体冷冻, 减少载体表面上的催化金属盐的方法,以及除去在载体内冻结的液体的方法。 该方法能够在载体表面上紧密地布置和支撑催化金属。 版权所有(C)2010,JPO&INPIT