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11. 发明授权

US4775512A Gold line for bonding semiconductor element 失效
标题翻译：用于键合半导体元件的金线
公开(公告)号：US4775512A
公开(公告)日：1988-10-04
申请号：US863530
申请日：1986-05-15
申请人： Yasuo Fukui , Koichiro Mukoyama , Hiromi Yamamoto
发明人： Yasuo Fukui , Koichiro Mukoyama , Hiromi Yamamoto
IPC分类号： C22C5/02
CPC分类号： H01L24/45 , C22C5/02 , H01L2224/45015 , H01L2224/45144 , H01L2924/00011 , H01L2924/00014 , H01L2924/01004 , H01L2924/01005 , H01L2924/01015 , H01L2924/01023 , H01L2924/01032 , H01L2924/01033 , H01L2924/01043 , H01L2924/01061 , H01L2924/01073 , H01L2924/01074 , H01L2924/01076 , H01L2924/01079 , H01L2924/01082 , H01L2924/01204 , H01L2924/01205 , H01L2924/01206 , H01L2924/19043 , H01L2924/20752 , Y10T428/12431
摘要： This invention relates to a wire bonding gold line used for connecting a semiconductor tip electrode with an outside lead portion. This gold wire characteristically contains gold (Au) having a purity level 99.996-99.9995 wt % and 0.0032-0.008 wt % by total weight of said gold wire of germanium (Ge) so that the electric resistance of the wire bonding gold line is reduced, while the mechanical strength such as tensile strength and high temperature strength is excellent and a gold ball can be shaped into the form of a nearly perfect sphere in the connection of the tip electrode.
摘要翻译：本发明涉及一种用于将半导体尖端电极与外部引线部分连接的引线接合金线。该金线的特征在于，含有金（Au），金（Au）的纯度为99.996-99.9995重量％，所述金线（Ge）的总重为0.0032-0.008重量％，使得引线键合金线的电阻降低，而拉伸强度和高温强度等机械强度优异，金球可以在尖端电极的连接中成形为几乎完美的球形。

12. 发明授权

US4694525A Hairbrush 失效
标题翻译：发刷
公开(公告)号：US4694525A
公开(公告)日：1987-09-22
申请号：US782248
申请日：1985-09-30
申请人： Hiromi Yamamoto , Miho Imai , Noboru Suzuki
发明人： Hiromi Yamamoto , Miho Imai , Noboru Suzuki
IPC分类号： A46B9/02
CPC分类号： A46B9/023 , A46B2200/104
摘要： In a hairbrush having a base portion for implantation of bristles and a grip portion, bristles are implanted to extend from a center axis in the radial direction viewed in a cross-sectional plane of said implantation portion, in such a fashion that the curve defined by the tips of said bristles describes an arcuate shape, the curve defined by the tips of said bristles is arcuately recessed in a cross section in the longitudinal direction, and the axis of rotation of said grip portion in the longitudinal direction is in parallel with the center axis of said bristles and is spaced apart therefrom by 5 to 15 mm on the side of said bristles.
摘要翻译：在具有用于植入刷毛的基部和握持部的发刷中，刷毛从在植入部的截面平面观察的径向的中心轴延伸，使得由所述刷毛的尖端描述弓形，由所述刷毛的尖端限定的曲线在纵向方向上的横截面中弧形凹陷，并且所述握持部分在纵向方向上的旋转轴线与中心平行所述刷毛的轴线与所述刷毛的侧面间隔5〜15mm。

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