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1. 发明专利

JPH0633255A ELECTROLESS PLATING BATH 失效
公开(公告)号：JPH0633255A
公开(公告)日：1994-02-08
申请号：JP21081292
申请日：1992-07-14
申请人： TOYOTA CENTRAL RES & DEV , AISIN SEIKI
发明人： MIURA FUSAYOSHI , SUZUKI KENICHI , CHIGUSA KOICHI
IPC分类号： C23C18/34
摘要： PURPOSE:To provide the electroless plating bath which has high plating speed and enables to form the plated film with high phosphorus contents. CONSTITUTION:This electroless plating bath consists of nickel ion, the reducing agent to reduce the nickel ion, at least one of malonic acid, hydroxycarboxylic acid, polyamine, amino acid, or salts thereof as the complexing agent to complex the nickel ion, and lead compd. and sulfate as addition agents. Because of the corporative reaction of the complexing agent and the addition agent, plating speed is allowed to increase and the plated film with high phosphorus content is obtained.

2. 发明专利

JPS63195294A FORMATION OF INSULATING FILM ON ALUMINUM ALLOY 失效
公开(公告)号：JPS63195294A
公开(公告)日：1988-08-12
申请号：JP2560287
申请日：1987-02-07
申请人： TOYOTA CENTRAL RES & DEV , AISIN SEIKI
发明人： MIURA FUSAYOSHI , KAJINO MASAKI , SUZUKI KENICHI , ISHII MASAMI , TAKEMOTO SHUICHI , YABUNO RYOHEI
IPC分类号： C25D11/06 , C25D11/12 , C25D11/18 , C25D11/20 , H05K3/44
摘要： PURPOSE:To form an insulating film having excellent insulating property and heat resistance on an Al alloy, by anodizing the Al alloy having an anodic oxide film with a soln. contg. a fatty acid salt as the electrolyte for the anodization. CONSTITUTION:The Al alloy 1 is anodized in an acidic soln. of oxalic acid, etc., to form an anodic oxide film consisting of an extremely thin barrier layer 2 and a porous layer 3 having fine pores on the surface of the Al alloy 1. The A4l alloy 1 having the anodic oxide film is anodized with an aq. soln. contg. a fatty acid salt as the anolyte. An aq. soln. of at least one kind among the NH4 salt, Na, salt, and K salt of a fatty acid having 6-18 carbons in one molecule is appropriately used as the soln. contg. a fatty acid salt. The treating temp. is preferably controlled to

3. 发明专利

JPS61154095A MAKING OF OXIDE FILM FOR PRINTED WIRING BOARD 失效
公开(公告)号：JPS61154095A
公开(公告)日：1986-07-12
申请号：JP27690584
申请日：1984-12-26
申请人： AISIN SEIKI , TOYOTA CENTRAL RES & DEV
发明人： ISHII MASAMI , TAKEMOTO SHUICHI , YAMADA CHIAKI , SUZUKI KENICHI , KAJINO MASAKI
IPC分类号： H05K3/44 , C25D11/24 , H05K1/05

4. 发明专利

JP2008031544A Surface treatment method for sliding member, sliding member, mechanical key and portable tool 有权
标题翻译：用于滑动构件，滑动构件，机械钥匙和便携式工具的表面处理方法
公开(公告)号：JP2008031544A
公开(公告)日：2008-02-14
申请号：JP2006208871
申请日：2006-07-31
申请人： Tokai Rika Co Ltd , Toyota Central Res & Dev Lab Inc , 株式会社東海理化電機製作所 , 株式会社豊田中央研究所
发明人： FUJIOKA NORIE , IZUMI ICHIRO , IGARASHI SHINTARO , TACHIKAWA HIDEO , SUZUKI KENICHI , SHIMIZU FUMIO , KATO YOSHIO
IPC分类号： C23C16/27 , C23C8/24 , C23C8/36 , C23C16/503 , C23C28/04
摘要： PROBLEM TO BE SOLVED: To provide a surface treatment method for a sliding member where, when a diamond like carbon film comprising silicon is formed on the surface of a base material, not only sliding properties such as wear resistance but also corrosion resistance can be suitably secured, to provide a sliding member, to provide a mechanical key, and to provide a portable tool.
SOLUTION: On the surface of a sliding member 10, a nitriding layer 12a for securing the adhesion of a DLC-Si film 13 stacked in the following stage is formed, and thereafter, the DLC-Si film 13 is formed on the surface of the nitriding layer 12a by plasma CVD. Then, treatment temperature at this time is controlled to 350 to 430°C. In this way, the formation of a complex compound of chromium, nitrogen and carbon as a compound to form into an obstacle upon the securance of its corrosion resistance can be suppressed. It is generally known that the formation of the complex compound remarkably reduces its corrosion resistance. Thus, not only sliding properties such as low friction properties and wear resistance but also corrosion resistance can be suitably secured.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种滑动部件的表面处理方法，其中当在基材的表面上形成包含硅的类金刚石碳膜时，不仅具有耐磨性等滑动性能，而且耐腐蚀性可以适当地固定，以提供滑动构件，以提供机械钥匙，并提供便携式工具。解决方案：在滑动构件10的表面上，形成用于确保后续层叠的DLC-Si膜13的粘附的氮化层12a，然后在DLC-Si膜13上形成DLC-Si膜13 通过等离子体CVD形成氮化层12a的表面。此时，此时的处理温度控制在350〜430℃。以这种方式，可以抑制在其耐腐蚀性的保证下形成作为化合物的铬，氮和碳的复合化合物成障碍物。通常已知复合化合物的形成显着地降低了其耐腐蚀性。因此，不仅可以适当地确保滑动性能如低摩擦性能和耐磨性，而且耐腐蚀性。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2008031522A Coated member and manufacturing method therefor 有权
标题翻译：涂层成员及其制造方法
公开(公告)号：JP2008031522A
公开(公告)日：2008-02-14
申请号：JP2006206456
申请日：2006-07-28
申请人： Toyota Central Res & Dev Lab Inc , 株式会社豊田中央研究所
发明人： SHIMIZU FUMIO , IGARASHI SHINTARO , SUZUKI KENICHI , TACHIKAWA HIDEO , NAKANISHI KAZUYUKI , KATO YOSHIO
IPC分类号： C23C28/04 , C21D1/06 , C21D6/00 , C22C38/00 , C22C38/40 , C23C8/02 , C23C8/26 , C23C8/38 , C23C8/50 , C23C14/48 , C23C16/26
摘要： PROBLEM TO BE SOLVED: To provide a coating member having a substrate which shows the same level of corrosion resistance as a base metal, even if the base metal of a stainless steel having an austenite structure has been worked and subjected to nitriding treatment, and to provide a manufacturing method therefor. SOLUTION: The coating member comprises the substrate and an inorganic film which covers at least one part of the surface of the surface layer. The substrate is prepared by nitriding the surface of the surface layer of a wrought material which has been obtained by working the base metal of the stainless steel having the austenite structure; and shows an immersion rest potential nobler than -200 mV when measured under a predetermined condition for the immersion rest potential measurement. The substrate is obtained by the steps of: reducing the strain induced martensite existing in the wrought material in which the strain induced martensite has been produced when the base metal has been worked, or warm-working or hot-working the base metal at a temperature higher than the Md30 of the stainless steel by 30°C or more; and subjecting the wrought material to a nitriding treatment to form a nitrided layer thereon. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供具有与贱金属相同的耐腐蚀性水平的基材的涂层部件，即使具有奥氏体结构的不锈钢的贱金属已经被加工并进行氮化处理并提供其制造方法。解决方案：涂层构件包括基材和覆盖表面层表面的至少一部分的无机膜。通过对具有奥氏体结构的不锈钢的母材进行加工而获得的锻造材料的表面的氮化表面，并且在用于浸没电位测量的预定条件下测量时，显示出超过-200mV的浸没电位。通过以下步骤获得基板：当贱金属加工时，减少存在于其中已经产生应变诱发马氏体的锻造材料中的应变诱发马氏体，或在温度下温热或热加工母材高于不锈钢的Md30 30℃以上; 并对锻造材料进行氮化处理，以在其上形成氮化层。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2005040839A Flux for brazing, brazing method, and heat exchanger formed by the same brazing method 审中-公开
标题翻译：通过相同的制动方法形成的用于制动，制动方法和热交换器的通路
公开(公告)号：JP2005040839A
公开(公告)日：2005-02-17
申请号：JP2003279021
申请日：2003-07-24
申请人： Denso Corp , Toyota Central Res & Dev Lab Inc , 株式会社デンソー , 株式会社豊田中央研究所
发明人： NAKAMURA TOMOHIKO , HASEGAWA YOSHIHARU , SUZUKI KENICHI , SHIMIZU FUMIO
IPC分类号： F28F9/16 , B23K1/19 , B23K35/363 , B23K101/14 , B23K103/10 , C22C21/06 , F28F9/26
摘要： PROBLEM TO BE SOLVED: To provide a flux for brazing, with which brazing and joining of even aluminum-based high-strength materials with Mg are excellently conducted at a comparatively low cost, to provide a brazing method using the flux, and to provide a heat exchanger formed by the brazing method.
SOLUTION: In a plurality of members to be joined, which constitutes the heat exchanger, tubes are made of an Al-alloy material, in which a Mg content is restrained to be ≤ 0.6 wt%, and fins, header tanks, and the like are made of a pure Al-based material. Furthermore, when mutually brazing and joining the members to be joined, a flux having a composition within a shaded range enclosed with straight lines AB, AC, CD, and BD in the drawing, is applied to the portions to be brazed.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种用于钎焊的焊剂，甚至以相对较低的成本优良地进行均匀的铝基高强度材料与Mg的钎焊和接合，以提供使用焊剂的钎焊方法，以及以提供通过钎焊方法形成的热交换器。解决方案：在构成热交换器的多个要接合的构件中，管由Al合金材料制成，其中Mg含量被限制在≤0.6重量％，翅片，集水箱，和类似物由纯Al基材料制成。此外，当相互钎焊和接合要接合的构件时，在待钎焊的部分上施加具有在图中用直线AB，AC，CD和BD包围的阴影范围内的组成的焊剂。版权所有（C）2005，JPO＆NCIPI

7. 发明专利

JP2004018981A Magnesium-based member, method of producing the same and surface treatment method for the magnesium-based member 审中-公开
公开(公告)号：JP2004018981A
公开(公告)日：2004-01-22
申请号：JP2002178305
申请日：2002-06-19
申请人： Toyota Central Res & Dev Lab Inc , 株式会社豊田中央研究所
发明人： SUGIMOTO YOSHIHIKO , SUZUKI KENICHI
IPC分类号： C25D11/30 , C23C28/00
摘要： PROBLEM TO BE SOLVED: To provide an Mg-based member which is provided with a composite covering layer having excellent adhesion, corrosion resistance, wear resistance and seizure resistance. SOLUTION: The magnesium-based member comprises an Mg base material essentially consisting of Mg, and a composite covering layer with a thickness of ≥20 μm obtained by compounding the oxide of at least one or more of elements selected from the group consisting of Al, Si, Ti, Mn, Zr, Ni, V, Nb, Ta, Fe, Co, B and C (oxide composing elements) and the oxide of Mg, and formed on the Mg base material. COPYRIGHT: (C)2004,JPO

8. 发明专利

JP2002321907A SURFACE MODIFIED INORGANIC OXIDE AND INORGANIC OXYNITRIDE 失效
公开(公告)号：JP2002321907A
公开(公告)日：2002-11-08
申请号：JP2001125951
申请日：2001-04-24
申请人： TOYOTA CENTRAL RES & DEV
发明人： AOKI TSUNETAKE , SUZUKI KENICHI , MORIKAWA KENJI , TAGA YASUNORI
IPC分类号： C01B13/14 , B01J31/02 , B01J31/38 , B01J35/02 , C01B21/076 , C01G23/04 , H01M14/00
摘要： PROBLEM TO BE SOLVED: To provide a surface modified inorganic oxide and inorganic oxynitride which have high performance as a photocatalyst in the visible light spectrum. SOLUTION: The photocatalyst performance in the visible light spectrum is much improved, compared with titanium oxynitride without surface modification, by the existence, on the surface of titanium oxynitride, of one or more of functional groups out of an amino group, an amido group, azide salt, cyanide salt, cyanate, and carboxylate, or impurities.

9. 发明专利

JP2002154823A MANUFACTURING METHOD OF INORGANIC OXYNITRIDE AND INORGANIC OXYNITRIDE 失效
公开(公告)号：JP2002154823A
公开(公告)日：2002-05-28
申请号：JP2000343655
申请日：2000-11-10
申请人： TOYOTA CENTRAL RES & DEV
发明人： SUZUKI KENICHI , MORIKAWA KENJI , AOKI TSUNETAKE , TAGA YASUNORI
IPC分类号： C01B21/082 , B01J27/24 , B01J35/02 , C01G9/00 , C01G19/00 , C01G23/00 , C01G41/00
摘要： PROBLEM TO BE SOLVED: To efficiently manufacture a powdery inorganic oxynitride functioning as a photocatalyst. SOLUTION: The oxynitride is manufactured by mixing and stirring the powder of titanium oxide with urea and heating it (S11-S13).

10. 发明专利

JP2000263048A BATH WATER MODIFYING DEVICE 失效
公开(公告)号：JP2000263048A
公开(公告)日：2000-09-26
申请号：JP7837899
申请日：1999-03-23
申请人： DENSO CORP , TOYOTA CENTRAL RES & DEV
发明人： TOKUSHIMA KAZUO , MATSUI KAZUMA , KONDO HIROAKI , HORIKIRI TAKAKO , SUZUKI KENICHI , SHIMIZU FUMIO
IPC分类号： A47K3/00 , C02F1/46
摘要： PROBLEM TO BE SOLVED: To provide a bath water modifying device capable of modifying bath water to a state equal to simple alkaline springs with a simple structure over a long term. SOLUTION: This bath water modifying device A is provided with an electrolytic auxiliary tank 1, an electrolytic cell 2 which is divided into a cathode chamber 22 arranged with a cathode 221 and an anode chamber 23 arranged with an anode 231 separately from each other through an anionic exchange membrane 21, a bath water circulation passage 3 to circulate bath water 300 between a bathtub 30 and the cathode chamber 22 with a bath water pump 32, and an aqueous solution circulation passage 4 to circulate an aqueous solution 40 between the anode chamber 23 and the electrolytic auxiliary tank 1 with an aqueous solution pump 42. In such a constitution, when the bath water 300 passes through the cathode chamber 22, anions in the bath water 300 pass through the anionic exchange membrane 21 to be bound with cations which are passing through the anode chamber 23, thus alkalifies the bath water 300.

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