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21. 发明授权

US07065996B2 Rolling die for ball screw 有权
标题翻译：滚珠丝杠滚动模具
公开(公告)号：US07065996B2
公开(公告)日：2006-06-27
申请号：US10631808
申请日：2003-08-01
申请人： Etsuo Koike , Hitoshi Sannomiya
发明人： Etsuo Koike , Hitoshi Sannomiya
IPC分类号： B21H3/04
CPC分类号： B21H3/04 , B21H7/187
摘要： A rolling die for a ball screw has: a cylindrical portion including a helical protrusion formed in an outer peripheral surface thereof for forming a helical ball groove in a raw material of a screw shaft of the ball screw; and a conical lead-in portion formed in one end portion of the cylindrical portion, the lead-in portion including a plurality of frustum-cone-shaped portions, wherein the contact angles of the frustum-cone-shaped portions with respect to the raw material of the screw shaft are each set so as to increase sequentially in the order starting at and from the frustum-cone-shaped portion adjoining the cylindrical portion.
摘要翻译：一种用于滚珠丝杠的滚压模具具有：一个圆柱形部分，包括形成在其外周表面上的螺旋形突起，用于在滚珠丝杠的螺杆轴的原料中形成螺旋球槽; 以及形成在所述圆筒部的一个端部部分中的圆锥形引入部分，所述引入部分包括多个截头锥形部分，其中所述截头锥形部分相对于所述原始圆锥形部分的接触角螺杆轴的材料各自设置成以从与圆柱形部分相邻的截头锥形部分开始的顺序依次增加。

22. 发明授权

US06822158B2 Thin-film solar cell and manufacture method therefor 失效
标题翻译：薄膜太阳能电池及其制造方法
公开(公告)号：US06822158B2
公开(公告)日：2004-11-23
申请号：US10372139
申请日：2003-02-25
申请人： Takashi Ouchida , Hitoshi Sannomiya
发明人： Takashi Ouchida , Hitoshi Sannomiya
IPC分类号： H01L3104
CPC分类号： H01L31/1884 , C23C14/086 , H01L31/022475 , H01L31/022483 , Y02E10/50
摘要： A thin-film solar cell including a transparent electrode layer, a semiconductor photovoltaic conversion layer, a rear transparent electrode layer and a rear reflective metal layer, said layers being formed in this order on a transparent substrate, wherein the rear transparent electrode has a two-layer structure of an ITO or ZnO:Ga layer and a ZnO:Al layer formed in this order on the semiconductor photovoltaic conversion layer.
摘要翻译：一种薄膜太阳能电池，包括透明电极层，半导体光电转换层，后透明电极层和后反射金属层，所述层依次形成在透明基板上，其中后透明电极具有两个在半导体光电转换层上依次形成ITO或ZnO：Ga层和ZnO：Al层的层结构。

23. 发明授权

US06242686B1 Photovoltaic device and process for producing the same 有权
标题翻译：光伏器件及其制造方法
公开(公告)号：US06242686B1
公开(公告)日：2001-06-05
申请号：US09330165
申请日：1999-06-11
申请人： Katsushi Kishimoto , Takanori Nakano , Hitoshi Sannomiya , Katsuhiko Nomoto
发明人： Katsushi Kishimoto , Takanori Nakano , Hitoshi Sannomiya , Katsuhiko Nomoto
IPC分类号： H01L31075
CPC分类号： H01L31/076 , H01L31/075 , H01L31/202 , H01L31/204 , Y02E10/548 , Y02P70/521
摘要： A photovoltaic device have a pin junction of a p-layer, an i-layer and an n-layer, wherein the p-layer includes a first p-layer and a second p-layer thereover, the first p-layer having a thickness of 5 nm or less and being uniformly doped with a p-type impurity, and the second p-layer being formed by decomposition of a gas which does not positively incorporate a p-type impurity.
摘要翻译：光电器件具有p层，i层和n层的pin结，其中p层包括第一p层和其间的第二p层，第一p层具有厚度 5nm以下，均匀掺杂有p型杂质，第2p层是通过分解不含p型杂质的气体形成的。

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