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公开(公告)号：US4470272A
公开(公告)日：1984-09-11
申请号：US411810
申请日：1982-08-26
CPC分类号： F25B47/003 , F25B15/008 , F25B15/06 , Y02B30/62
摘要： In a hermetically circulating, absorption type refrigerator based on a closed circulation system of constituent members comprised of a successive communication of a regenerator, a condenser, an evaporator, an absorber and a heat exchanger, refrigeration being produced by repetitions of concentration, refrigerant dilution, and heat exchange of an aqueous concentrated lithium bromide solution sealed in the circulation system, the aqueous concentrated lithium bromide solution contains at least one each of (a) an inhibitor having a boiling point higher than the solution temperature in the regenerator and (b) an inhibitor having a boiling point lower than the solution temperature in the regenerator. Corrosion of metallic materials used in a refrigerant circulation loop of the refrigerator and those in the absorbing solution circulation loop can be effectively prevented.
摘要翻译： 在基于密闭循环系统的气密循环式制冷机中，构成部件包括再生器，冷凝器，蒸发器，吸收器和热交换器的连续连通，通过重复浓缩，制冷剂稀释， 并且密封在循环系统中的含水浓缩溴化锂溶液的热交换，含水的浓缩溴化锂溶液含有（a）沸点高于再生器中的溶液温度的抑制剂中的至少一种，（b） 抑制剂的沸点低于再生器中的溶液温度。 可以有效地防止在冰箱的制冷剂循环回路和吸收液循环回路中使用的金属材料的腐蚀。
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公开(公告)号：US4090813A
公开(公告)日：1978-05-23
申请号：US685696
申请日：1976-05-11
申请人： Akira Minato , Tutomu Shimizu , Yosio Kanekiyo
发明人： Akira Minato , Tutomu Shimizu , Yosio Kanekiyo
CPC分类号： F01D5/28
摘要： A martensitic stainless steel to be used for the impellers of turbo-blowers, compressors and the like consisting essentially, based on weight of 0.04 - 0.15% C, up to 2.0% Si, 0.2 - 2.0% Mn, 3.5 - 6.0% Ni, 10 - 16% Cr, and at least one element selected from the group consisting of 0.5 - 3.0% Mo, 0.01 - 0.8% Nb, and the balance being Fe. The amounts of .delta.-ferrite therein is not more than 10%. The steel may further contain up to 0.2% additional element or elements, i.e., N, Al, Ti, Ca, and/or a rare-earth element or elements. The steel of this composition offers high strength, great toughness, and good weldability and, when annealed after welding, it will display the same properties as after quenching and tempering. Impellers made of this steel are for heavy-duty, high-efficiency applications.
摘要翻译： 用于涡轮鼓风机，压缩机等的叶轮的马氏体不锈钢基本上由0.04-0.15％C，至多2.0％的Si，0.2-2.0％的Mn，3.5-6.0％的Ni， 10-16％Cr，以及选自0.5-3.0％Mo，0.01-0.8％Nb中的至少一种元素，余量为Fe。 其中δ-铁素体的量不超过10％。 钢还可以含有高达0.2％的附加元素，即N，Al，Ti，Ca和/或稀土元素。 该组合物的钢具有高强度，高韧性和良好的焊接性，并且在焊接后进行退火时，其显示出与淬火回火相同的性能。 由这种钢制造的叶轮是用于重型，高效率的应用。
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13.发明授权Resin packaged semiconductor device having a protective layer made of a metal-organic matter compound 失效具有由金属 - 有机物质化合物制成的保护层的树脂封装半导体器件
公开(公告)号：US4821148A
公开(公告)日：1989-04-11
申请号：US870399
申请日：1986-06-04
申请人： Shiro Kobayashi , Masahiko Itoh , Akira Minato
发明人： Shiro Kobayashi , Masahiko Itoh , Akira Minato
CPC分类号： H01L23/293 , H01L23/3135 , H01L24/48 , H01L2224/05624 , H01L2224/45144 , H01L2224/45147 , H01L2224/45565 , H01L2224/48091 , H01L2224/48247 , H01L2224/48463 , H01L2224/48624 , H01L2224/48639 , H01L2224/48824 , H01L2224/48839 , H01L2224/85439 , H01L2224/8592 , H01L24/45 , H01L2924/01005 , H01L2924/01006 , H01L2924/01011 , H01L2924/01013 , H01L2924/01014 , H01L2924/01015 , H01L2924/01019 , H01L2924/01028 , H01L2924/01029 , H01L2924/01033 , H01L2924/01047 , H01L2924/01051 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/10253 , H01L2924/12044 , H01L2924/181 , H01L2924/3011
摘要： A silver electrode (4) on a lead frame (2) is bonded to an aluminum electrode (5) on a silicon chip (1) with a copper wire (3). The resulting semiconductor device was immersed in a solution of benzotriazole in ethyl alcohol. An Ag-benzotriazole film (6) was formed on the surface of the silver electrode (4) and a Cu-benzotriazole film (7) was formed on the surface of the copper wire (3), while an Al-benzotriazole film (8) was formed on the surface of the aluminum electrode (5). Even if water penetrates into the semiconductor device, the silver electrode (4), the aluminum electrode (5) and the copper wire (3) are effectively protected by the anti-corrosive Ag-benzotriazole film (6), Cu-benzotriazole film (7) and Al-benzotriazole film (8) to exhibit excellent damp-proof.
摘要翻译： 引线框架（2）上的银电极（4）通过铜线（3）与硅芯片（1）上的铝电极（5）接合。 将所得半导体器件浸入苯并三唑在乙醇中的溶液中。 在银电极（4）的表面上形成Ag-苯并三唑膜（6），在铜线（3）的表面上形成Cu-苯并三唑膜（7），而Al-苯并三唑膜 ）形成在铝电极（5）的表面上。 即使水渗透到半导体器件中，银电极（4），铝电极（5）和铜线（3）也被抗腐蚀的Ag-苯并三唑膜（6），Cu-苯并三唑膜 7）和Al-苯并三唑膜（8），具有优异的防潮性能。
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公开(公告)号：US4610732A
公开(公告)日：1986-09-09
申请号：US714398
申请日：1985-03-21
申请人： Yuko Sasaki , Katsumi Suzuki , Akira Minato , Tomio Yoshida
发明人： Yuko Sasaki , Katsumi Suzuki , Akira Minato , Tomio Yoshida
摘要： The invention is to provide zirconium or its alloy used as a material for a chemical device and a nuclear reactor etc. is surface-treated with an oxidizing acid containing an oxidizing metal ion. The oxidizing acid is at least one member or a mixture of two or more selected from the group consisting of, for example, nitric acid (HNO.sub.3), hydrogen peroxide (H.sub.2 O.sub.2), hypochlorous acid (HClO) and potassium permanganate (K.sub.2 MnO.sub.4) solution, among which nitric acid is most preferred. The oxidizing metal ion is at least one member selected from the group consisting of, for example, ruthenium, rhodium, palladium, osmium, iridium, platinum, chromium, vanadium and cerium ions. Particularly preferred treatment conditions comprise a nitric acid concentration of 14 mol/l (65%) which is close to an azeotropic concentration, a ruthenium ion concentration of at least 1.times.10.sup.-3 mol/l and a treatment temperature of a boiling temperature (120.degree. C.). The surface of zirconium or its alloy to be treated may be washed previously with an aqueous acid solution containing hydrofluoric acid. The method of inhibiting corrosion of zirconium or its alloy by surface-treating it with an oxidizing acid containing an oxidizing metal ion can be formed easily a uniform protective film on the surface thereof.
摘要翻译： 本发明提供用作化学装置的材料的锆或其合金，核反应堆等用含有氧化性金属离子的氧化酸进行表面处理。 氧化酸是选自例如硝酸（HNO 3），过氧化氢（H 2 O 2），次氯酸（HClO）和高锰酸钾（K2MnO4）溶液中的至少一种或两种以上的混合物， 其中硝酸是最优选的。 氧化金属离子是选自例如钌，铑，钯，锇，铱，铂，铬，钒和铈离子中的至少一种。 特别优选的处理条件包括硝酸浓度为14mol / l（65％），其接近共沸浓度，至少1×10 -3 mol / l的钌离子浓度和沸点温度（120℃）的处理温度 C。）。 锆或其待处理合金的表面可以预先用含有氢氟酸的酸性水溶液洗涤。 通过用含有氧化性金属离子的氧化酸进行表面处理来抑制锆或其合金的腐蚀的方法可以在其表面上容易地形成均匀的保护膜。
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公开(公告)号：US4487036A
公开(公告)日：1984-12-11
申请号：US532109
申请日：1983-09-14
CPC分类号： F25B33/00 , F25B2333/003
摘要： In a hermetically circulating absorption type refrigerator including a regenerator, a condenser, an evaporator, an absorber and a heat exchanger, the regenerator has an absorbing solution heating tube flux provided between tube plates. The tube plates are encased within a shell of the regenerator. Non-soluble electrodes are arranged between each of the tube plates and the shell. Then, an anti-corrosive current is made to flow through at least one of an end portion of the heating tube, the tube plates and the shell to thereby enhance the anti-corrosion effect together with an anti-corrosive agent or inhibitor.
摘要翻译： 在包括再生器，冷凝器，蒸发器，吸收器和热交换器的气密循环吸收式冰箱中，再生器具有设置在管板之间的吸收溶液加热管通量。 管板被封装在再生器的壳体内。 不溶性电极布置在每个管板和壳体之间。 然后，使防腐蚀电流流过加热管的端部，管板和壳体中的至少一个，从而与抗腐蚀剂或抑制剂一起增强防腐蚀效果。
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