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1. 发明专利

JP2007314870A Method for producing hard alloy sintered compact, and hard alloy sintered compact 有权
标题翻译：生产硬质合金烧结方法及硬质合金烧结方法
公开(公告)号：JP2007314870A
公开(公告)日：2007-12-06
申请号：JP2007077830
申请日：2007-03-23
申请人： Toyo Kohan Co Ltd , 東洋鋼鈑株式会社
发明人： TASHIRO HIROBUMI , HIRATA HIROO , TAKAGI KENICHI
IPC分类号： B22F3/02 , B22F3/10 , C22C27/04 , C22C29/08 , C22C29/14
摘要： PROBLEM TO BE SOLVED: To prevent the deformation of a compact caused by the decomposition and removal of a low-melting point binder upon sintering, and to provide a hard alloy sintered compact with high dimensional precision using a liquid phase sintering process.
SOLUTION: Regarding the method for producing a hard alloy sintered compact by a liquid phase sintering process, raw material powder and a low-melting point binder are mixed in an organic solvent, the mixture is dried and granulated, thereafter, a high-melting point binder having a decomposition temperature higher than that of the low-melting point binder is added thereto, so as to be a pellet, subsequently, the pellet is subjected to injection molding, so as to produce an injection molded body, and the injection molded body is heated to a temperature higher than the decomposition temperature of the low-melting point binder and less than the decomposition temperature of the high-melting point binder in a nonoxidizing atmosphere, so as to volatilize the low-melting point binder, is heated to the decomposition temperature of the high-melting point binder or higher, so as to volatilize the high-melting point binder, is held under heating to a temperature less than the temperature at which the liquid phase of a hard alloy appears in a reducing atmosphere, so as to reduce oxide on the surface of the raw material powder, and is thereafter heated to a temperature higher than the temperature at which the liquid phase of the hard alloy appears, so as to form a sintered compact.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了防止在烧结时分解和除去低熔点粘合剂引起的压实变形，并且使用液相烧结工艺提供具有高尺寸精度的硬质合金烧结体。解决方案：关于通过液相烧结法生产硬质合金烧结体的方法，将原料粉末和低熔点粘合剂在有机溶剂中混合，将混合物干燥并造粒，然后高温向其中加入分解温度高于低熔点粘合剂的熔点粘合剂，从而成为颗粒，随后将颗粒进行注射成型，以生产注射成型体，并且在非氧化性气氛中将注射成型体加热至高于低熔点粘合剂的分解温度的温度并低于高熔点粘合剂的分解温度，以使低熔点粘合剂挥发，为加热至高熔点粘合剂的分解温度以上，使高熔点粘合剂挥发，保持加热至低于温度的温度在还原气氛中出现硬质合金的液相，以减少原料粉末表面的氧化物，然后加热到比硬质合金的液相出现的温度高的温度，以形成烧结体。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2007270208A Hard sintered alloy for fluororesin molding machine, fluororesin extrusion molding machine using the same and fluororesin injecting molding machine 审中-公开
标题翻译：氟橡胶成型机，氟橡胶挤出成型机，氟塑料注射成型机硬化合金
公开(公告)号：JP2007270208A
公开(公告)日：2007-10-18
申请号：JP2006095281
申请日：2006-03-30
申请人： Toyo Kohan Co Ltd , 東洋鋼鈑株式会社
发明人： HIRATA HIROO , IWANAGA KENGO , YAMAZAKI YUJI , TAKAGI KENICHI
IPC分类号： C22C1/04 , B29C45/00 , B29C47/00 , C22C19/05 , C22C27/04
摘要： PROBLEM TO BE SOLVED: To provide a hard sintered alloy for a fluororesin molding machine having high corrosion resistance and high strength, to provide a fluororesin extrusion molding machine, and to provide a fluororesin injecting molding machine.
SOLUTION: The hard sintered alloy for a fluororesin molding machine has a componential composition comprising, by mass, 4 to 6% B, 39 to 64% Mo, 7.5 to 19.5% Cr, 0.5 to 7.5% V, and the balance ≥10% Ni.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供具有高耐腐蚀性和高强度的氟树脂成型机的硬质烧结合金，提供一种氟树脂挤出成型机，并提供一种氟树脂注射成型机。解决方案：用于氟树脂成型机的硬质烧结合金具有以质量计包含4〜6％B，39〜64％Mo，7.5〜19.5％Cr，0.5〜7.5％V，余量 ≥10％Ni。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2003055729A Sintered alloy material with excellent corrosion resistance and wear resistance, its manufacturing method, and member for machine structure using them 有权
标题翻译：具有优良耐腐蚀性和耐磨性的烧结合金材料及其制造方法及其使用机械结构的部件
公开(公告)号：JP2003055729A
公开(公告)日：2003-02-26
申请号：JP2001247146
申请日：2001-08-16
申请人： Toyo Kohan Co Ltd , 東洋鋼鈑株式会社
发明人： NISHI MARI , INOUE MASARU , YAMAZAKI YUJI , TAKAGI KENICHI
IPC分类号： C22C29/14
摘要： PROBLEM TO BE SOLVED: To produce a sintered alloy composed essentially of Mo2 NiB2 -type double borides and having improved corrosion and wear resistances and excellent releasing property against molten resin and molten metal and further having superior chemical resistance, to provide its manufacturing method, and a member for machine structure using the sintered alloy. SOLUTION: A green compact composed essentially of Mo2 NiB2 -type double borides is sintered, and then, a nitride film or a double-layer film consisting of an oxide film as an upper layer and a nitride film as a lower layer is formed on the outermost surface of the resultant sintered alloy, with which excellent wear resistance, corrosion resistance and releasing property are provided. This sintered alloy is applied to the member for machine structure.
摘要翻译：要解决的问题：为了制备基本上由Mo2 NiB2型双硼化物组成的烧结合金，并且具有改善的耐腐蚀和耐磨性，并且对熔融树脂和熔融金属具有优异的脱模性，并且还具有优异的耐化学性，以提供其制造方法，以及使用烧结合金的机器结构件。解决方案：将基本上由Mo2 NiB2型双硼化物组成的生坯压坯烧结，然后在其上形成氮化物膜或由作为上层的氧化物膜和作为下层的氮化物膜构成的双层膜所得烧结合金的最外表面，具有优异的耐磨性，耐腐蚀性和脱模性。该烧结合金被施加到机器结构件上。

4. 发明专利

JP2004345694A Resin-coated seamless can with lid, method for manufacturing the same, and resin-coated metal plate for seamless can 审中-公开
公开(公告)号：JP2004345694A
公开(公告)日：2004-12-09
申请号：JP2003145492
申请日：2003-05-22
申请人： Toyo Kohan Co Ltd , Toyo Seikan Kaisha Ltd , 東洋製罐株式会社 , 東洋鋼鈑株式会社
发明人： TAKAO KENICHI , MORIGA TOSHINORI , TAKAGI KENICHI
IPC分类号： B65D1/16 , B21D51/26 , B21D51/38 , B21D51/44 , B21D51/50 , B65D1/00 , B65D1/09 , B65D41/04
CPC分类号： Y02W30/805 , Y02W30/807
摘要： PROBLEM TO BE SOLVED: To provide a resin-coated seamless can with a lid which is easily unsealed and re-sealed only by twisting the lid by one half turn, easy to drink beverage containing ingredient, excellent in design and easily recyclable. SOLUTION: In the resin-coated seamless can 10 with the lid, an annular tapered part 14 having a corrugated longitudinal section extending to an opening side of a can barrel portion 13 and a lid fitting part 15 extending to the annular tapered part 14 with a plurality of screw parts 15a shorter than the entire circumference formed therein are integrated therewith in this order, and the lid fitting part 15 is re-sealably closed via a lid 17 having a plurality of lugs 17a to be engaged with each of the screw parts 15a. COPYRIGHT: (C)2005,JPO&NCIPI

5. 发明专利

JP2002373673A Separator for fuel cell, manufacturing method of the same, and fuel cell using the fuel cell separator 审中-公开
标题翻译：燃料电池分离器，其制造方法和使用燃料电池分离器的燃料电池
公开(公告)号：JP2002373673A
公开(公告)日：2002-12-26
申请号：JP2001182555
申请日：2001-06-15
申请人： Toyo Kohan Co Ltd , 東洋鋼鈑株式会社
发明人： ISHIHARA KAZUHIKO , TAKAGI KENICHI
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a separator for a fuel cell that is excellent in corrosion resistance and manufacturable at a small cost, and a fuel cell using the fuel cell separator. SOLUTION: The metal separator 10 is manufactured either by a method, where an Mo plate, or a metal plate in which a metal base 1, such as a steel plate or a stainless steel plate is clad with a Mo foil 2, is subjected to press forming that forms gas passages 4 and next to nitriding that forms Mo-nitriding layers (Mo2 N layers) 3 as superficial layers, or by a method for a clad metal plate, where after cladding, it is subjected to nitriding, that forms Mo-nitriding layers as superficial layers and next to press-forming that forms gas passages. The separator is incorporated into an electrode/membrane assembly, comprising a solid polymer membrane and a catalyst which support electrodes to constitute the fuel cell.
摘要翻译：要解决的问题：提供耐腐蚀性优异并且可以以低成本制造的燃料电池用隔板，以及使用燃料电池隔板的燃料电池。解决方案：金属分离器10通过以下方法制造：其中将Mo板或金属板1（例如钢板或不锈钢板）用Mo箔2包覆的金属板进行压制成型形成气体通道4，并且在形成作为表面层的Mo-氮化层（Mo2N层）3）的氮化作用下，或通过包覆金属板的方法进行氮化处理，形成Mo 氮化层作为表层，接着形成气体通道的压制成型。分离器结合到电极/膜组件中，其包括固体聚合物膜和支撑电极以构成燃料电池的催化剂。

6. 发明专利

JP2003031224A Light-weight current collector for secondary battery 审中-公开
标题翻译：用于二次电池的轻量电流收集器
公开(公告)号：JP2003031224A
公开(公告)日：2003-01-31
申请号：JP2002105757
申请日：2002-04-08
申请人： Toyo Kohan Co Ltd , 東洋鋼鈑株式会社
发明人： OKAMURA TAKAAKI , DOI HIROSHI , HIRAKAWA SHINSUKE , TAKAGI KENICHI
IPC分类号： B05D5/12 , C23C14/20 , C23C28/00 , C25D5/56 , H01M4/64 , H01M4/66 , H01M4/70
CPC分类号： Y02E60/122
摘要： PROBLEM TO BE SOLVED: To provide a current collector effective in making a secondary battery light-weight and thin.
SOLUTION: This current collector is formed in such a way that the surface of a resin film is treated so as to form a conducive treating layer having a resistance of 1.3 Ω/cm or less, and a plating layer having a thickness of at least 0.3 μm or more per one surface is formed by electrolytic plating, and the resistance value of the electrolytic plating layer is 40 mΩ/cm or less, and the following formula is satisfied. Y1+Y2+Y3≤0.8×(X1+X2+X3)×(Y3/X3). In the above formula, X1: resin film thickness (μm) X2: conductive treated layer thickness (μm) X3: plating layer thickness (μm) Y1: resin film weight (mg/cm
2 ) Y2: conductive treating layer weight (mg/cm
2 ) Y3: plating layer weight (mg/cm
2 ).
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种有效地使二次电池重量轻和薄的集电器。解决方案：该集电体形成为使得树脂膜的表面被处理以形成电阻为1.3Ω/ cm以下的导电处理层，并且具有至少0.3的厚度的镀层通过电解电镀形成每个表面的μm以上，电解镀层的电阻值为40mΩ/ cm以下，满足下式。 Y1 + Y2 + Y3 <= 0.8×（X1 + X2 + X3）×（Y3 / X3）。在上式中，X1：树脂膜厚（μm）X2：导电处理层厚度（μm）X3：镀层厚度（μm）Y1：树脂膜重量（mg / cm 2）Y2：导电处理层重量 mg / cm 2）Y3：镀层重量（mg / cm 2）。

7. 发明专利

JP2002246658A JUNCTION METHOD OF ZN-SB BASED THERMOELECTRIC MATERIAL AND JOINTED BODY 失效
公开(公告)号：JP2002246658A
公开(公告)日：2002-08-30
申请号：JP2001045573
申请日：2001-02-21
申请人： TOYO KOHAN CO LTD
发明人： TASHIRO HIROBUMI , MINAKI HIDEYUKI , INOUE MASARU , TAKAGI KENICHI
IPC分类号： H01L35/18 , H01L35/34
摘要： PROBLEM TO BE SOLVED: To provide the junction method of a Zn-Sb based thermoelectric material that can be easily jointed at 496 deg.C or less that is the phase transformation temperature of a Zn-Sn based thermoelectric material and has a heat resistance of approximately 500 deg.C, and a jointed body where the Zn-Sb based thermoelectric material is jointed to an electrode by the junction method. SOLUTION: After laminate where Ni-plating is made to the Zn-Sb based thermoelectric material and foil is laminated in three layers in the order of Sn foil, Au foil, and Sn foil between the electrode 11 and the Ni-plated Zn-Sn based thermoelectric material 3 is heated directly above the melt point of Sn in vacuum for retaining for fixed time, or is further heated to approximately 500 deg.C near the phase transformation temperature of a Zn-Sb alloy for cooling after retaining for fixed time, thus obtaining a jointed body 12 by cooling.

8. 发明专利

JP2002126510A PARTICULATE CARRIER FOR SEPARATION, REFINING AND EXTRACTION, AND METHOD FOR PRODUCING THE SAME 失效
公开(公告)号：JP2002126510A
公开(公告)日：2002-05-08
申请号：JP2000318337
申请日：2000-10-18
申请人： TOYO KOHAN CO LTD
发明人： NIKA MICHIFUMI , OKAMURA HIROSHI , TAKAGI KENICHI , WATANABE KIMITSUNA , SUZUKI TSUTOMU , TAKAHASHI KOJIRO
IPC分类号： C12N15/09 , B01J20/02 , B01J20/20 , B01J20/26 , B01J20/32 , C12M1/40 , C12Q1/68
摘要： PROBLEM TO BE SOLVED: To obtain a particulate carrier having a high specificity in adsorption of an aimed substance, capable of performing adsorption at a high density and having a remarkably high recovery efficiency, and to provide a method for separation, refining or extraction. SOLUTION: The particulate carrier consists of a carbon material and/or a carbide and separates, refines and extracts substances related to a living body. The substances related to the living body are separated, refined and extracted by using the particulate carrier.

9. 发明专利

JP2001303233A MEMBER FOR MOLTEN METAL EXCELLENT IN EROSION RESISTANCE TO MOLTEN METAL AND PRODUCING METHOD THEREOF 失效
公开(公告)号：JP2001303233A
公开(公告)日：2001-10-31
申请号：JP2000126492
申请日：2000-04-26
申请人： TOYO KOHAN CO LTD
发明人： YONEZU MARI , YAMAZAKI YUJI , OZAKI SHINYA , TAKAGI KENICHI
IPC分类号： C22C29/14 , B22F3/24 , B22F5/00 , C22C33/02 , C22C38/00 , C23C8/12
摘要： PROBLEM TO BE SOLVED: To provide a member for molten metal having extremely excellent erosion resistance and releasing property from a mold to the molten metal and excellent heat-fatigue characteristic, mechanical characteristic and wear resistance, and the producing method thereof. SOLUTION: A hard sintered alloy which contains Mo, Cr, Fe, B and further, Mn, rare earth elements, Si and/or Al and limits the contents of Mo, Cr, B in the fixed ranges, or further, suitably contains W, Nb, Zr, Ti, Ta, Hf, Ni and/or Co, V and is composed of a combined phase of fine biboride and Fe group, is heated in the atmosphere to form the oxide film on the surface.

10. 发明专利

JPH0813070A ALLOY POWDER AND PRODUCTION THEREOF 失效
公开(公告)号：JPH0813070A
公开(公告)日：1996-01-16
申请号：JP16491494
申请日：1994-06-24
申请人： TOYO KOHAN CO LTD
发明人： WATANABE TADAO , OKAMOTO HIROAKI , MATSUO SATORU , TAKAGI KENICHI
IPC分类号： B22F9/08 , C22C19/03 , C22C27/04
摘要： PURPOSE:To produce a homogeneous nonmagnetic alloy powder to be used as a filler for regulating the weight of parts produced by mixing powder with a resin, etc., folding and solidifying the mixture by an atomization method. CONSTITUTION:This alloy powder being nonmagnetic alloy powder, consisting of 17-60wt.% W, 0.1-5wt.% B and the balance Ni or further contg. 0.2-20wt.% Cr and 0.1-5wt.% one or more kinds of elements selected among Al, Si, Fe and Co, and capable of freely regulating the specific gravity of the alloy from about 9 to 13 is produced by the atomization method.

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