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1. 发明专利

JP2003073863A Conductor surface treatment method 审中-公开
标题翻译：导体表面处理方法
公开(公告)号：JP2003073863A
公开(公告)日：2003-03-12
申请号：JP2001257585
申请日：2001-08-28
申请人： Dairyu Kogyo Kk , 大隆工業株式会社
发明人： OSHIMA TAKAMI
IPC分类号： B24B55/02 , B24B9/00 , C23F11/00
摘要： PROBLEM TO BE SOLVED: To treat the surface of a conductor with a simple physical means, without employing chemical treatment such as pickling which is a pretreatment for preventing discoloration.
SOLUTION: This conductor surface treatment method comprises performing steps of polishing the surface of a conductor work 3 made from copper or a copper alloy with a rotary polisher 2 and deburring steps 4 and 5, simultaneously with a step of discoloration prevention treatment 6, by adding a discoloration inhibitor 10 into the cutting water 1, which is used in the deburring step 5 of polishing the work 3 while supplying the cutting water 1; and having a step of polishing the side of the work, before the steps of polishing the surface and deburring, which are defined to be main steps, and a draining step and a drying step, after the main steps.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：以简单的物理手段处理导体的表面，而不用化学处理如酸洗，这是防止变色的预处理。解决方案：该导体表面处理方法包括：通过加入防锈处理6的步骤，同时进行用旋转抛光机2和去毛刺步骤4,5进行由铜或铜合金制成的导体工件3的表面的抛光步骤将变色抑制剂10投入到切割水1中，该切割水1用于在供给切割水1的同时对工件3进行研磨的去毛刺工序5; 并且在主要步骤之后，具有在被定义为主要步骤的抛光表面和去毛刺的步骤之前抛光工件的一个步骤，以及排水步骤和干燥步骤。

2. 发明专利

JP2003053677A Wrench device 审中-公开
标题翻译：扳手装置
公开(公告)号：JP2003053677A
公开(公告)日：2003-02-26
申请号：JP2001248542
申请日：2001-08-20
申请人： Dairyu Kogyo Kk , 大隆工業株式会社
发明人： OSHIMA TAKAMI
IPC分类号： B25B17/00
摘要： PROBLEM TO BE SOLVED: To simply and securely tighten or loosen abutting ribs 9, 9' for assembly in a narrow corner part 8 of an assembly type structure by a bolt.
SOLUTION: A wrench device is constituted by juxtaposing a plurality of gears 2 meshing mutually in the longitudinal direction between rectangular parallel boards 1 and 1, drilling a wrench hole 4 in rotary shafts 3, 3 provided protrudedly on both faces of at least the gears 2 at one end and the other end, supporting the rotary shafts 3, 3 in bearing holes 5, 5 idly drilled in the parallel boards 1, 1, arranging a check claw 6 on the gear 2, and combining with a socket wrench 7 engaging with the wrench hole 4 detachably.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：为了简单且牢固地拧紧或松开邻接肋9,9'，用于通过螺栓组装在组装式结构的窄角部8中。解决方案：扳手装置通过在矩形平行板1和1之间并列在纵向相互相互啮合的多个齿轮2构成，在至少齿轮2的两个表面上突出设置的旋转轴3,3中钻一个扳手孔4 在一端和另一端，将旋转轴3,3支撑在平行板1,1中钻孔的轴承孔5,5中，在齿轮2上设置有止动爪6，并且与套筒扳手7配合扳手孔4可拆卸。

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