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1. 发明授权

US5462640A Etching solution 失效
标题翻译：蚀刻溶液
公开(公告)号：US5462640A
公开(公告)日：1995-10-31
申请号：US962801
申请日：1992-12-22
申请人： Walter Stark , Robert Ruprecht
发明人： Walter Stark , Robert Ruprecht
IPC分类号： C23F1/10 , C23F1/20 , C23F1/26 , C23F1/28 , C23F1/36 , C23F1/44 , C09K13/00 , C23F1/00
CPC分类号： C23F1/10 , C23F1/20 , C23F1/26 , C23F1/28 , C23F1/36 , C23F1/44
摘要： An etching solution for etching away a metal layer from a substrate includes a hydrogen-containing compound that dissolves the metal layer while developing hydrogen; and a nitrosubstituted organic compound having a nitro group which is easily hydratable and which has at least a 1/3 nitro group equivalent per mole of the hydrogen developed by reaction between the hydrogen-containing compound and the metal layer until the metal layer is dissolved completely. A method for etching employs the etching solution into which the substrate is immersed. The process of preventing the release of hydrogen gas during the etching away of a metal layer from a substrate is taught and includes employing an etching solution containing one of an acid or a highly basic metal hydroxide; and adding to the etching solution an organic nitro compound which is soluble in water and which is easily hydratable.
摘要翻译： PCT No.PCT / DE92 / 00321 Sec。 371日期1992年12月22日 102（e）日期1992年12月22日PCT提交1992年4月21日PCT公布。 WO92 / 19792 PCT出版物 1992年11月12日，蚀刻从衬底上去除金属层的蚀刻溶液包括在显影氢的同时溶解金属层的含氢化合物; 和具有硝基的亚硝基取代的有机化合物，其易于水合，并且每摩尔由含氢化合物和金属层之间的反应产生的氢显示出至少1/3的硝基当量直到金属层完全溶解。蚀刻方法采用浸渍基板的蚀刻液。教导了在将金属层从衬底蚀刻掉期间防止氢气释放的过程，并且包括使用含有酸或高碱性金属氢氧化物中的一种的蚀刻溶液; 并向蚀刻溶液中加入可溶于水并易于水合的有机硝基化合物。

2. 发明授权

US5166826A Band-pass filter for electromagnetic radiation 失效
标题翻译：用于电磁辐射的带通滤波器
公开(公告)号：US5166826A
公开(公告)日：1992-11-24
申请号：US782603
申请日：1991-10-25
申请人： Robert Ruprecht
发明人： Robert Ruprecht
IPC分类号： G02B5/20 , H01P1/20 , H01Q15/00
CPC分类号： H01Q15/0013 , G02B5/204 , H01P1/20
摘要： In a band-pass filter for electromagnetic radiation comprising a membrane having periodically arranged slot structure elements formed therein each consisting of at least three slots of equal length extending from a common point in radial symmetry, the membrane with the slot elements has a thickness of 33 to 500 .mu.m and the ratio of the membrane thickness to the grating constant which defines the periodic arrangement of the slot structure elements is larger than 1, thereby achieving optimum blocking characteristics for the filter.
摘要翻译：在用于电磁辐射的带通滤波器中，包括形成在其中的具有周期性布置的槽结构元件的膜，每个由径向对称的公共点延伸的至少三个相等长度的槽组成，具有槽元件的膜的厚度为33 限定槽结构元件的周期性布置的膜厚度与光栅常数的比值大于1，从而获得过滤器的最佳阻塞特性。

3. 发明申请

US20050140070A1 Method of manufacturing metal- or ceramic microparts 审中-公开
标题翻译：制造金属或陶瓷微孔的方法
公开(公告)号：US20050140070A1
公开(公告)日：2005-06-30
申请号：US11053017
申请日：2005-02-08
申请人： Guido Finnah , Jurgen Hausselt , Niis Holstein , Thomas Johann , Volker Piotter , Robert Ruprecht , Gerhard Schanz
发明人： Guido Finnah , Jurgen Hausselt , Niis Holstein , Thomas Johann , Volker Piotter , Robert Ruprecht , Gerhard Schanz
IPC分类号： B29C33/40 , B29C45/00 , B29C45/16 , C25D1/08 , C25D1/10 , C25D1/14
CPC分类号： C25D1/10 , B29C45/0053 , B29C45/1675 , C25D1/08 , C25D1/14
摘要： In a method of manufacturing metallic or ceramic microparts using a three-dimensional body formed by first and second polymer fractions in a two-component injection molding process, wherein one of the polymer fractions comprises an electrically non-conductive polymer and the second an electrically conductive polymer, the polymer fraction used for the first injection molding step has a higher melting point than the polymer fraction used in the second injection molding step and the metal micropart is formed by galvanic deposition of a metal from an electrolyte and the ceramic micropart is formed by electrophoretic deposition of ceramic material from a ceramic suspension or colloid on the electrically conductive polymer fraction surface of a substrate surface of the interim body.
摘要翻译：在使用由双组分注射成型工艺中的第一和第二聚合物部分形成的三维体的金属或陶瓷微型组件的制造方法中，其中一个聚合物部分包括不导电的聚合物，而第二个是导电的聚合物，用于第一注塑步骤的聚合物部分具有比在第二注塑步骤中使用的聚合物部分更高的熔点，并且金属微粒是通过电解电沉积金属形成的，并且陶瓷微粒由将陶瓷材料从陶瓷悬浮液或胶体电泳沉积在临时体的基材表面的导电聚合物部分表面上。

4. 发明授权

US5759616A Process for producing microstructure components on a substrate 失效
标题翻译：在基材上生产微结构组分的方法
公开(公告)号：US5759616A
公开(公告)日：1998-06-02
申请号：US401770
申请日：1995-03-10
申请人： Andreas Michel , Michael Harmening , Walter Bacher , Peter Bley , Robert Ruprecht , Alexander Both
发明人： Andreas Michel , Michael Harmening , Walter Bacher , Peter Bley , Robert Ruprecht , Alexander Both
IPC分类号： H01L21/3205 , B81B7/02 , G03F7/00 , B05D5/12
CPC分类号： G03F7/00 , B81C1/00246 , B81C2203/0735
摘要： In a process for producing microstructure components on a substrate which carries electronic microcircuits cooperating functionally with the microstructure components, a first layer of a plastic material which connects with the substrate is applied to the substrate and a second layer of a plastic material which includes a separating agent but which firmly connects with the first layer is applied to the first layer and a molding tool is then impressed into the second layer to form the desired microstructures or to form cavities into the plastic material, which, upon removal of the molding tool, are filled with a metal to form the desired microstructures on the substrate upon removal of the plastic material.
摘要翻译：在承载与微结构组件功能性配合的电子微电路的基板上生产微结构组件的方法中，将与衬底连接的塑料材料的第一层施加到衬底和塑料材料的第二层，该第二层包括分离但是与第一层牢固连接的第一层被施加到第一层，然后将模制工具压入第二层中以形成期望的微结构或者在塑料材料中形成空腔，在移除成型工具之后，填充金属以在去除塑料材料时在基底上形成所需的微结构。

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