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121. 发明授权

US5833920A Copper alloy for electronic parts, lead-frame, semiconductor device and connector 失效
标题翻译：铜合金用于电子零件，引线框架，半导体器件和连接器
公开(公告)号：US5833920A
公开(公告)日：1998-11-10
申请号：US802868
申请日：1997-02-19
申请人： Teruo Nakanishi , Akira Maeda , Mikio Watanabe , Toshikazu Kawahata , Toshihiro Kurita , Kenji Kubozono
发明人： Teruo Nakanishi , Akira Maeda , Mikio Watanabe , Toshikazu Kawahata , Toshihiro Kurita , Kenji Kubozono
IPC分类号： C22C9/06 , H01B1/02 , H01B1/00
CPC分类号： H01L24/85 , C22C9/06 , H01B1/026 , H01L23/49513 , H01L23/49579 , H01L24/32 , H01L24/48 , H01L24/83 , H01L2224/29111 , H01L2224/2919 , H01L2224/32245 , H01L2224/45144 , H01L2224/48091 , H01L2224/48247 , H01L2224/48463 , H01L2224/48599 , H01L2224/48639 , H01L2224/49171 , H01L2224/73265 , H01L2224/83439 , H01L2224/83801 , H01L2224/85201 , H01L2224/85203 , H01L2224/85439 , H01L24/45 , H01L24/49 , H01L2924/00014 , H01L2924/01005 , H01L2924/01006 , H01L2924/01014 , H01L2924/01023 , H01L2924/01028 , H01L2924/01029 , H01L2924/0103 , H01L2924/01033 , H01L2924/01039 , H01L2924/01047 , H01L2924/0105 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/0132 , H01L2924/01327 , H01L2924/0133 , H01L2924/014 , H01L2924/078 , H01L2924/14 , H01L2924/15747 , H01L2924/181
摘要： The present invention provides a copper alloy for electronic part which is excellent in adhesion of silver(Ag) and reliability of solderability and adhesion of plating without impairing excellent strength and electrical conductivity of a copper-nickel-silicon alloy. The copper alloy for electronic parts in the present invention consist essentially of 1.7 to 4.0% by weight of nickel, 0.3 to 0.8% by weight of silicon, 0.002 to 0.3% by weight of silver, 0.5 to 2.0% by weight of zinc, and a residual of copper.
摘要翻译：本发明提供了一种电子部件用铜合金，其具有优异的银（Ag）粘合性，可焊性和电镀附着性，而不损害铜镍硅合金的优异强度和导电性。本发明的电子部件用铜合金基本上由1.7〜4.0重量％的镍，0.3〜0.8重量％的硅，0.002〜0.3重量％的银，0.5〜2.0重量％的锌和铜的残留。

122. 发明授权

US5723553A Process of producing polymer using a polymer scale deposition preventive agent 失效
标题翻译：使用聚合物垢沉积预防剂生产聚合物的方法
公开(公告)号：US5723553A
公开(公告)日：1998-03-03
申请号：US559451
申请日：1995-11-15
申请人： Mikio Watanabe , Toshihide Shimuzu
发明人： Mikio Watanabe , Toshihide Shimuzu
IPC分类号： C08F2/00 , C08F2/02
CPC分类号： C08F2/004
摘要： A process is provided for preparing a polymer from an ethylenically unsaturated monomer, wherein the process provides reduced polymer scale deposition both in the liquid-phase region of the polymer vessel and on areas around the interface between the gas phase and the liquid phase, the process involving the use of a polymer vessel having a coating on at least its inner surfaces of a polymer scale preventive film prepared from a polymer scale preventive agent of a salt, either alkali metal, ammonium or both, of a sulfonation product of a condensate prepared from (A) an aromatic amine compound and (B) an aldehyde.
摘要翻译：提供了一种从烯属不饱和单体制备聚合物的方法，其中该方法在聚合物容器的液相区域和气相与液相之间的界面周围的区域上提供降低的聚合物垢沉积，该方法涉及使用聚合物容器，其至少在其内表面上具有由聚合物防垢膜制成的聚合物防垢膜，所述聚合物防垢膜由盐，碱金属，铵或二者的盐的聚合物防垢剂制备，所述磺化产物由（A）芳族胺化合物和（B）醛。

123. 发明授权

US5720341A Stacked-typed duplex heat exchanger 失效
标题翻译：堆叠式双工换热器
公开(公告)号：US5720341A
公开(公告)日：1998-02-24
申请号：US747509
申请日：1996-11-12
申请人： Mikio Watanabe , Takayuki Yasutake , Shoichi Watanabe , Yuji Hasegawa
发明人： Mikio Watanabe , Takayuki Yasutake , Shoichi Watanabe , Yuji Hasegawa
IPC分类号： F28D1/02 , F28D1/03 , F28D1/04 , F28F3/02 , F28F9/00 , F28F13/00
CPC分类号： F28F9/002 , F28D1/024 , F28D1/0333 , F28D1/0341 , F28D1/0435 , F28F3/027 , F28D2021/0084 , F28D2021/0094 , F28F2210/04 , F28F2215/02 , F28F2270/00
摘要： A duplex heat exchanger of the so-called stacked type has in principle a plurality of plate-shaped tubular elements (1) which are stacked side by side or one on another and a plurality of fins (2) each intervening between the adjacent tubular elements. Each tubular element is composed of flat tubular segments (3a, 4a) separated from each other and each communicating with one of bulged header portions (3b, 4b) of the tubular element, so that flow paths (3, 4) for heat exchanging media are formed through each tubular element. Two or more unit heat exchangers (X, Y) are defined integral with each other within the duplex heat exchanger, since the adjacent tubular elements (1) communicate with each other through the header portions (3b, 4b).
摘要翻译：所谓堆叠式的双相热交换器原则上具有多个彼此并排或彼此堆叠的板状管状元件（1），以及分别介于相邻的管状元件之间的多个翅片（2）。每个管状元件由彼此分离的平坦的管状部分（3a，4a）组成，并且每个与管状元件的凸起的头部（3b，4b）中的一个连通，从而使用于热交换介质的流动路径（3,4）通过每个管状元件形成。由于相邻的管状元件（1）通过集管部分（3b，4b）彼此连通，所以两个或多个单元热交换器（X，Y）在双工热交换器内彼此一体形成。

124. 发明授权

US5602215A Polymer scale deposition preventive agent and process of producing polymer using the same 失效
标题翻译：聚合物垢沉积防止剂及使用其制备聚合物的方法
公开(公告)号：US5602215A
公开(公告)日：1997-02-11
申请号：US540768
申请日：1995-10-11
申请人： Mikio Watanabe , Toshihide Shimizu
发明人： Mikio Watanabe , Toshihide Shimizu
IPC分类号： C08F2/00 , C08F4/615
CPC分类号： C08F2/004
摘要： A polymer scale deposition preventive agent for use in polymerization of a monomer having an ethylenically unsaturated double bond, comprising an aluminum fluoride.According to the present invention, deposition of polymer scale in a polymerization vessel can be effectively prevented, not only on the areas in the liquid-phase region but also on the areas around the interface between the gas phase and the liquid phase. In addition, the polymer obtained can be formed into products which have very few fish eyes.The application of the present invention to polymerization makes it unnecessary to remove polymer scale for every polymerization run, thereby improving productivity.
摘要翻译：一种用于聚合具有烯键式不饱和双键的单体的聚合物垢沉积防止剂，其包含氟化铝。根据本发明，可以有效地防止在聚合容器中沉积聚合物垢，不仅在液相区域中，而且在气相和液相之间的界面周围的区域也是这样。此外，所得到的聚合物可形成鱼眼非常少的产品。将本发明应用于聚合反应使得不需要为每个聚合反应除去聚合物垢，从而提高生产率。

125. 发明授权

US5574115A Process for polymerization with suppressed polymer scale formation 失效
标题翻译：具有抑制聚合物垢形成的聚合方法
公开(公告)号：US5574115A
公开(公告)日：1996-11-12
申请号：US355281
申请日：1994-12-12
申请人： Toshihide Shimizu , Mikio Watanabe , Toshihiko Nakano
发明人： Toshihide Shimizu , Mikio Watanabe , Toshihiko Nakano
IPC分类号： C08F2/00 , C08F2/20 , C09K3/00
CPC分类号： C08F2/004
摘要： A polymer scale preventive agent for use in polymerization of a monomer having an ethylenically unsaturated double bond, comprising an alkaline solution containing: (A) a condensation product of (A-1) a condensate of acetone with a hydroxybenzene compound having at least two hydroxyl groups, and (A-2) an aldehyde compound; (B) an inorganic colloid; and (C) a water-soluble polymeric compound. This agent is used for forming a coating on the inner wall, etc. of a polymerization vessel. Such a vessel is effective in preventing polymer scale deposition, not only on the areas in the liquid-phase region but also on the areas around the interface between the gas and liquid phases in the vessel, and useful in producing a polymer that shows very few fish eyes and good whiteness when formed into sheets or the like.
摘要翻译：一种用于聚合具有烯键式不饱和双键的单体的聚合物防垢剂，其包含碱性溶液，该碱性溶液含有：（A）（A-1）缩合产物与丙酮的缩合物与具有至少两个羟基的羟基苯化合物基团和（A-2）醛化合物; （B）无机胶体; 和（C）水溶性聚合物。该试剂用于在聚合容器的内壁等上形成涂层。这样的容器不仅可以有效地防止聚合物垢沉积，而且不仅在液相区域中，而且在容器中的气相和液相之间的界面周围的区域上也是有效的，并且可用于制备显示非常少的聚合物当形成片材等时，鱼眼睛和白度良好。

126. 发明授权

US5508361A Polymer scale preventive agent and process of producing polymer using the same 失效
标题翻译：聚合物防垢剂及使用其制备聚合物的方法
公开(公告)号：US5508361A
公开(公告)日：1996-04-16
申请号：US424070
申请日：1995-04-19
申请人： Toshihide Shimizu , Mikio Watanabe
发明人： Toshihide Shimizu , Mikio Watanabe
IPC分类号： C08F2/00 , C08F10/00 , C08G8/04
CPC分类号： C08F2/008 , C08F10/00
摘要： The polymer scale preventive agent comprises an alkaline solution containing (A) an condensation product of (A-1) a hydroxybiphenyl compound with (A-2) an aldehyde compound, (B) a reaction stopper, and (C) an inorganic colloid and is used for polymerization of a monomer having an ethylenically unsaturated double bond. The process of producing the polymer comprises polymerizing the monomer in a polymerization vessel having a coating film on its inner wall surfaces, whereby polymer scale is prevented from being deposited, wherein said coating film is formed by applying, on said inner wall surfaces, said alkaline solution, followed by drying. According to the invention, deposition of polymer scale can be effectively prevented not only on the areas in the liquid phase but also at and in the vicinity of the interface between the gas and liquid phases in a polymerization vessel. Therefore, the invention does not require to conduct the operation of removing the polymer scale after every polymerization run, whereby the productivity is improved. Further, when the polymeric product obtained using the method of the invention is processed into formed products such as sheets, the resulting formed products have very few fish eyes. In addition, the formed products obtained as above are low in initial coloration.
摘要翻译：聚合物防垢剂包含含有（A）（A-1）羟基联苯化合物与（A-2）醛化合物的缩合产物的碱性溶液，（B）反应停止剂和（C）无机胶体和用于具有烯属不饱和双键的单体的聚合。制造聚合物的方法包括在其内壁表面上具有涂膜的聚合容器中聚合单体，由此防止聚合物垢沉积，其中所述涂膜通过在所述内壁表面上施加所述碱溶液，然后干燥。根据本发明，聚合物垢的沉积不仅可以在液相中的区域，而且在聚合容器中在气相和液相之间的界面附近也可以被有效地防止。因此，本发明不需要在每次聚合运行后进行除去聚合物垢的操作，从而提高生产率。此外，当使用本发明的方法获得的聚合物被加工成成形的产品如片材时，所形成的产品鱼眼非常少。此外，如上获得的成型产品初始着色低。

127. 发明授权

US5484855A Polymer scale preventive process 失效
标题翻译：聚合物垢预防过程
公开(公告)号：US5484855A
公开(公告)日：1996-01-16
申请号：US181091
申请日：1994-01-13
申请人： Toshihide Shimizu , Mikio Watanabe
发明人： Toshihide Shimizu , Mikio Watanabe
IPC分类号： C08F2/00 , C08F10/00
CPC分类号： C08F10/00
摘要： A polymer scale preventive process for use in polymerization of a monomer having an ethylenically unsaturated double bond, comprising an alkaline solution containing (A) a condensation product of (A-1) an aromatic compound having at least two amino groups with (A-2) an aromatic tetracarboxylic acid anhydride, and (B) at least one member selected from the group consisting of (B-1) a water-soluble polymeric compound and (B-2) an inorganic colloid. The scale preventive process is low in virulence or the like, and high in safety. The process is used for forming a coating on inner wall surfaces of a polymerization vessel. Where such a polymerization vessel is used to carry out the polymerization, polymer scale deposition can be effectively prevented, not only on areas in the liquid-phase region but on areas around the gas-liquid interface in the vessel, and the resulting polymeric product shows few fish eyes and good whiteness when formed into sheets or the like.
摘要翻译：一种用于聚合具有烯属不饱和双键的单体的聚合物垢预防方法，包括含有（A）（A-1）具有至少两个氨基的芳族化合物与（A-2）的缩合产物的碱溶液）芳族四羧酸酐，和（B）选自（B-1）水溶性高分子化合物和（B-2）无机胶体中的至少一种。防垢过程毒性低等，安全性高。该方法用于在聚合容器的内壁表面上形成涂层。在这种聚合容器用于进行聚合的情况下，可以有效地防止聚合物垢沉积，不仅在液相区域中，而且在容器中的气 - 液界面周围的区域上，并且所得聚合物产物显示当形成片状物等时，鱼眼少，白度好。

128. 发明授权

US5432241A Process to prevent polymer scale adhesion using an aromatic compound and a salt of polyvinylsulfuric acid 失效
标题翻译：使用芳族化合物和聚乙烯基硫酸盐防止聚合物垢附着的方法
公开(公告)号：US5432241A
公开(公告)日：1995-07-11
申请号：US261296
申请日：1994-06-16
申请人： Masahiro Usuki , Mikio Watanabe , Susumu Ueno
发明人： Masahiro Usuki , Mikio Watanabe , Susumu Ueno
IPC分类号： C08F2/00
CPC分类号： C08F2/004
摘要： A process to prevent scale adhesion on rector surfaces when polymerizing vinyl esters, vinyl esthers, carboxylic acids, styrene or diene monomers. Coating of internal reactor surfaces with a combination of an amino containing aromatic compound, and an alkali metal or ammonium salt of polyvinylsulfuric acid results in the scale prevention. This combination is applied to reactor surfaces via its mixture with a solvent and is subsequently dried to form the coating.
摘要翻译：当乙烯基酯，乙烯基酯，羧酸，苯乙烯或二烯单体聚合时，防止水份附着在反应器表面上的方法。用含氨基的芳族化合物和聚乙烯基硫酸的碱金属盐或铵盐的组合涂覆内部反应器表面导致防垢。这种组合通过其与溶剂的混合物施加到反应器表面，随后干燥以形成涂层。

129. 发明授权

US5287167A Method for measuring interstitial oxygen concentration 失效
标题翻译：测量间隙氧浓度的方法
公开(公告)号：US5287167A
公开(公告)日：1994-02-15
申请号：US738043
申请日：1991-07-31
申请人： Hiroshi Shirai , Mikio Watanabe , Shinichiro Takasu
发明人： Hiroshi Shirai , Mikio Watanabe , Shinichiro Takasu
IPC分类号： G01N21/35 , G01N21/84 , G01J4/00 , G01N21/00
CPC分类号： G01N21/3563 , G01N2021/8461
摘要： The invention related to a method for determining a silicon wafer in which the interstitial oxygen concentration of a pulled silicon wafer is calculated on the basis of a light transmission characteristic measured by utilizing parallel polarized light incident at the brewster angle into the pulled silicon wafer and a further light transmission characteristic measured by utilizing parallel polarized light incident at the brewster angle into the floating zone silicon wafer function as a reference silicon wafer. The interstitial oxygen concentration value of the pulled silicon wafer is compared with a reference value to determine a defect in pulled silicon wafer.
摘要翻译：本发明涉及一种用于确定硅晶片的方法，其中基于通过利用以布鲁斯特角入射的平行偏振光测量到拉硅晶片中的光透射特性来计算拉晶硅晶片的间隙氧浓度，通过利用以布鲁斯特角入射的平行偏振光测量的浮动区硅晶片作为参考硅晶片的另一光透射特性。将拉硅晶片的间隙氧浓度值与参考值进行比较，以确定拉硅晶片的缺陷。

130. 发明授权

US5214113A Method of preventing polymer scale deposition and polymer scale preventive agent 失效
标题翻译：防止聚合物垢沉积的方法和聚合物防垢剂
公开(公告)号：US5214113A
公开(公告)日：1993-05-25
申请号：US578349
申请日：1990-09-06
申请人： Toshihide Shimizu , Susumu Ueno , Ichiro Kaneko , Mikio Watanabe
发明人： Toshihide Shimizu , Susumu Ueno , Ichiro Kaneko , Mikio Watanabe
IPC分类号： C08F2/00
CPC分类号： C08F2/004
摘要： A method of preventing polymer scale deposition during polymerization of a monomer having an ethylenically double bond in a polymerization vessel, comprising the step of carrying out said polymerization in a polymerization vessel of which the inner wall surface has a coating comprising:(A) a lignin, and(B) a cellulose derivative; and a polymer scale preventive agent comprising said components (A) and (B).Deposition of polymer scale can be effectively prevented; polymers with high whiteness can be prepared; the scale preventive agent used has no poisonousness and are highly safe, therefore this method can be performed with high safe.
摘要翻译：一种防止在聚合容器中具有烯键式双键的单体聚合期间的聚合物垢沉积的方法，包括在其内壁表面具有包含以下物质的聚合容器中进行所述聚合的步骤：（A）木质素，（B）纤维素衍生物; 和包含所述组分（A）和（B））的聚合物防垢剂。可有效防止聚合物垢的沉积; 高白度聚合物可以制备; 所用的防垢剂无毒，安全性高，因此该方法可以安全使用。

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