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1. 发明专利

JP2010234197A Methods of producing granulated powder and electrode for discharge surface treatment 有权
标题翻译：生产粉碎粉末和放电表面处理电极的方法
公开(公告)号：JP2010234197A
公开(公告)日：2010-10-21
申请号：JP2009082873
申请日：2009-03-30
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： NAKAJO HIROSHI , NAKANO YOSHIKAZU , ARAKI TAKESHI , TERAMOTO HIROYUKI
IPC分类号： B01J2/28 , B01J2/16 , C23C26/00
摘要： PROBLEM TO BE SOLVED: To provide a method of producing granulated particles having no foreign matters.
SOLUTION: In the method of producing the granulated powder, granulation is performed while atomizing a binder composition in which paraffin is dispersed in a non-aqueous solvent liquid to the powder of a metal or a metal compound which is made to roll, flow or roll and flow. In the binder composition, paraffin is deposited and dispersed by agitating and mixing the non-aqueous solvent liquid and the paraffin while performing heating to a temperature equal to or higher than the melting point of the paraffin, and then cooling the mixture.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：待解决的问题：提供一种生产不含异物的造粒颗粒的方法。解决方案：在制造造粒粉末的方法中，在将石蜡分散在非水溶剂液体中的粘合剂组合物雾化成金属或制成的金属化合物的粉末的同时进行造粒，流动或滚动和流动。在粘合剂组合物中，通过在加热至等于或高于石蜡的熔点的温度的同时搅拌和混合非水溶剂液体和石蜡来沉积和分散石蜡，然后冷却混合物。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2008297573A Coating film and its forming method 审中-公开
标题翻译：涂膜及其成型方法
公开(公告)号：JP2008297573A
公开(公告)日：2008-12-11
申请号：JP2007142154
申请日：2007-05-29
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： OKANE MASAHIRO , GOTO AKIHIRO , NAKAMURA KAZUJI , TERAMOTO HIROYUKI , ARAKI TAKESHI
IPC分类号： C23C26/00
摘要： PROBLEM TO BE SOLVED: To provide a coating film having a plurality of different characteristics, and to provide a coating film forming method for forming the coating film having the plurality of different characteristics.
SOLUTION: The pulse-shaped discharge is generated between an electrode and a base material in a machining liquid or in the air, and a coating film consisting of a material of the electrode on a surface of the base material, or the coating film consisting of a substance which is obtained from the material of the electrode reacted by the discharge energy is formed by the discharge energy. A metal different from a component of the material of the electrode or different from a component of the substance obtained from the material of the electrode reacted by the discharge energy is impregnated therein.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供具有多个不同特性的涂膜，并提供形成具有多个不同特性的涂膜的涂膜形成方法。解决方案：在加工液体或空气中的电极和基材之间产生脉冲形放电，以及由基材表面上的电极材料构成的涂膜或涂层由由放电能量反应的电极的材料获得的物质构成的膜由放电能量形成。与电极材料的成分不同的金属或不同于通过由放电能量反应的电极的材料得到的物质的成分不同的金属被浸渍在其中。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2006016672A Discharge surface treatment method and die subjected to surface treatment 有权
标题翻译：放电表面处理方法和表面处理表面处理
公开(公告)号：JP2006016672A
公开(公告)日：2006-01-19
申请号：JP2004196887
申请日：2004-07-02
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： AKIYOSHI MASAO , GOTO AKIHIRO , NAKAMURA KAZUJI , OKANE MASAHIRO , TERAMOTO HIROYUKI
IPC分类号： C23C26/00 , B22C9/06 , B22D17/22
摘要： PROBLEM TO BE SOLVED: To establish a discharge surface treatment technique to a component and a die having high thermal conductivity of Cu, Cu alloys or the like, and to improve their durability.
SOLUTION: Pulselike discharge is generated between an electrode of a powder compact obtained by compacting metal powder, or the powder of a metallic compound, or the powder of ceramics, or a powder compact obtained by subjecting the above powder compact to heating treatment, and a metal having a thermal conductivity of ≥120 W/mK, and, by energy owing to the discharge, a film composed of the electrode material or a reacted substance from the electrode material by the discharge energy is formed on the surface of the metal having a thermal conductivity of ≥120 W/mK.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了对Cu，Cu合金等具有高导热性的部件和模具建立放电表面处理技术，并提高其耐久性。解决方案：在通过压制金属粉末获得的粉末压块的电极，或金属化合物的粉末，或陶瓷的粉末之间产生脉冲放电，或通过将上述粉末压块进行加热处理而获得的粉末压块以及导热率≥120W/ mK的金属，并且由于放电的能量，在电极材料的表面上形成由电极材料构成的膜或通过放电能从电极材料反应的物质金属热导率≥120W/ mK。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2004241417A Plastic magnet precursor, its manufacturing method, and plastic magnet 审中-公开
标题翻译：塑料磁体前驱体，其制造方法和塑料磁体
公开(公告)号：JP2004241417A
公开(公告)日：2004-08-26
申请号：JP2003026119
申请日：2003-02-03
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： TAKEI TAKAKO , ARAKI TAKESHI , SONE TAKANORI , TERAMOTO HIROYUKI , HANAKI TAKAYUKI , MATSUNAGA NORIAKI
IPC分类号： H01F1/08 , H01F1/053 , H01F1/057 , H01F1/113 , H01F41/02
CPC分类号： H01F1/083 , H01F1/0578 , H01F1/113 , H01F41/0273
摘要： PROBLEM TO BE SOLVED: To provide a plastic magnet precursor which can be supplied to a process of forming a plastic magnet in a constant composition, and dispense with a kneading process of melting and shearing resin; and to provide a plastic magnet which hardly deteriorates its magnetic properties and is uniform in quality by forming the above plastic magnet precursor into the plastic magnet by injection molding. SOLUTION: A method of forming the plastic magnet precursor comprises a first step of coating Nd-Fe-B isotropic magnet powder 1 and ferrite anisotropic magnet powder with a titanate coupling agent 4, and a second step of attaching thermoplastic resin powder 2 to the circumference of the magnet powder 1 for the formation of the powdery plastic magnet precursor. COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：提供一种塑料磁体前体，可以将其供给到以恒定组成形成塑料磁体的过程，并且省去熔融和剪切树脂的捏合过程; 并且通过注射成型将上述塑料磁体前体形成到塑料磁体中来提供几乎不劣化其磁性并且质量均匀的塑料磁体。解决方案：一种形成塑料磁体前体的方法包括用钛酸酯偶联剂4涂覆Nd-Fe-B各向同性磁体粉末1和铁氧体各向异性磁体粉末的第一步骤，以及将热塑性树脂粉末2 到形成粉状塑料磁体前体的磁体粉末1的周边。版权所有（C）2004，JPO＆NCIPI

5. 发明专利

JP2009299194A Surface treatment method by electric discharge 审中-公开
标题翻译：电力放电的表面处理方法
公开(公告)号：JP2009299194A
公开(公告)日：2009-12-24
申请号：JP2009227187
申请日：2009-09-30
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： AKIYOSHI MASAO , GOTO AKIHIRO , NAKAMURA KAZUJI , TERAMOTO HIROYUKI
IPC分类号： C23C26/00
摘要： PROBLEM TO BE SOLVED: To provide a surface treatment method using electric discharge for the purpose of forming a coating film free from a crack.
SOLUTION: The surface treatment method using electric discharge is directed for generating a pulse-shaped electric discharge in a working liquid or a gas between a workpiece and an electrode which is prepared from a metal powder or a powder of a compound of a metal, a green powder-compact formed by molding a ceramic powder, a heat-treated powder-compact of the green compact, or a metal, while keeping a gap between them by using a servo mechanism so that the electrode and the workpiece do not come in contact with each other; and forming a coating film made from an electrode material or a reacted substance of the electrode material by the electric discharge energy, on the surface of the workpiece. The surface treatment method includes forming a mottled coating film on the surface to be film-formed of the workpiece on an electrode-projected plane, in which an exposed portion of a base material, at which the surface of the base material of the workpiece is exposed, and an electrode-material coating film portion formed from a material which has been supplied from the electrode coexist. The surface of the coating film thus formed on the surface of the workpiece has no crack formed by heat due to the electric discharge.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了形成没有裂纹的涂膜的目的，提供使用放电的表面处理方法。解决方案：使用放电的表面处理方法是针对工作液体中的脉冲放电或工件和电极之间的气体，其由金属粉末或化合物的粉末制备金属，通过模制陶瓷粉末形成的绿色粉末压块，生坯的热处理粉末压块或金属，同时通过使用伺服机构保持它们之间的间隙，使得电极和工件不相互接触; 在工件表面上形成由电极材料或电极材料的反应物质通过放电能量制成的涂膜。表面处理方法包括在电极投影面上在被成膜的表面上形成斑驳涂膜，其中基材的露出部分在工件的基材表面为并且由从电极供给的材料形成的电极材料涂膜部分共存。这样形成在工件表面上的涂膜的表面由于放电而没有由热量形成的裂纹。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2009185367A On-surface three-dimensional shape forming method, on-surface three-dimensional shaped article and on-surface three-dimensional shape forming apparatus 审中-公开
标题翻译：表面三维形状形成方法，表面三维形状文章和表面三维形状设备
公开(公告)号：JP2009185367A
公开(公告)日：2009-08-20
申请号：JP2008029156
申请日：2008-02-08
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： GOTO AKIHIRO , OKANE MASAHIRO , NAKAMURA KAZUJI , TERAMOTO HIROYUKI
IPC分类号： C23C26/00
摘要： PROBLEM TO BE SOLVED: To provide an on-surface three-dimensional shape forming method for forming an on-surface three-dimensional shape having three-dimensional ruggedness on the surface of a material to be processed, to provide an on-surface three-dimensional shaped article formed by the method, and to provide an on-surface three-dimensional shape forming apparatus for use in fabricating the on-surface three-dimensional shaped article by the method.
SOLUTION: The on-surface three-dimensional shape forming apparatus includes: a metal foam (11) which is composed of a fine metal wire and constitutes an electrode; and a power source device which generates pulsed electric discharge by applying a voltage between the metal foam (11) and a workpiece (3). The voltage is applied between the metal foam (11) of a nominal hole diameter ≥200 μm to ≤1,000 μm and the workpiece (3) to cause the pulsed electric discharge having a pulse width ≥30 μm to ≤500 μm to be generated between both, whereby a three-dimensional network structure is formed on the surface of the workpiece (3).
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于在被处理材料的表面上形成具有三维粗糙度的表面立体形状的表面立体形状形成方法，通过该方法形成的表面立体成型制品，并提供一种用于通过该方法制造表面立体成型制品的表面立体形状形成装置。解决方案：表面立体形状设备包括：金属泡沫（11），其由金属细线构成并构成电极; 以及通过在金属泡沫（11）和工件（3）之间施加电压来产生脉冲放电的电源装置。在标称孔径≥200μm至≤1,000μm的金属泡沫（11）和工件（3）之间施加电压，以使脉冲宽度≥30μm至≤500μm的脉冲放电在由此在工件（3）的表面上形成三维网状结构。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2006124741A Surface treatment method by discharge, and electrode for surface treatment by discharge 审中-公开
标题翻译：放电表面处理方法，放电表面处理电极
公开(公告)号：JP2006124741A
公开(公告)日：2006-05-18
申请号：JP2004312025
申请日：2004-10-27
申请人： Ishikawajima Harima Heavy Ind Co Ltd , Mitsubishi Electric Corp , 三菱電機株式会社 , 石川島播磨重工業株式会社
发明人： OKANE MASAHIRO , GOTO AKIHIRO , AKIYOSHI MASAO , NAKAMURA KAZUJI , TERAMOTO HIROYUKI , OCHIAI HIROYUKI , WATANABE MITSUTOSHI
IPC分类号： C23C26/00
摘要： PROBLEM TO BE SOLVED: To establish a technology for forming a dense film with high strength through surface treatment by discharge.
SOLUTION: The surface treatment method by discharge is directed at forming the film comprising an electrode material or a material formed of a reacted electrode material by discharge energy on the surface of a workpiece, by using an electrode of a powder compact prepared by compacting a powder of a metal or a metallic compound, generating electric discharge in a pulse form between the electrode and the workpiece in a working liquid or gas, and using the energy. The method comprises the steps of: detecting a ratio of immediate discharge generated between the electrode and the workpiece; and changing a working condition when the above step shows that the ratio of the immediate discharge becomes higher than a predetermined ratio.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过放电建立表面处理来形成具有高强度的致密膜的技术。解决方案：通过放电的表面处理方法是针对通过使用由工件表面制备的粉末压块的电极形成包含电极材料或由反应的电极材料形成的材料的材料通过放电能量在工件表面上形成的膜，压制金属或金属化合物的粉末，在工作液体或气体中在电极和工件之间以脉冲形式产生放电，并使用能量。该方法包括以下步骤：检测在电极和工件之间产生的立即放电的比率; 并且当上述步骤示出立即排放的比例高于预定比率时，改变工作状态。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2005232502A Metal-matrix composite material and its manufacturing method 审中-公开
标题翻译：金属基复合材料及其制造方法
公开(公告)号：JP2005232502A
公开(公告)日：2005-09-02
申请号：JP2004040684
申请日：2004-02-18
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： SONE TAKANORI , TERAMOTO HIROYUKI , ITO TAKEFUMI , EGAWA KUNIHIKO
IPC分类号： C22C1/10 , H01B1/02 , H01H1/02 , H01H1/023 , H01H11/04
摘要： PROBLEM TO BE SOLVED: To uniformize the dispersion of a submaterial in a matrix of a metal-matrix composite material in which the submaterial consisting of metal, oxides, carbides, carbons, etc., is dispersed in the matrix composed of metal.
SOLUTION: In the metal-matrix composite material, the submaterial 2 consisting of at least one selected from nickel, palladium, platinum, molybdenum, cadmium oxide, tin oxide, indium oxide and zinc oxide is dispersedly arranged in the matrix 1 consisting of metal selected from silver, silver alloys, copper and copper alloys. In this metal-matrix composite material, the submaterial 2 has a shape of extra-fine wire and a large number of the submaterials 2 with a shape of extra-fine wire are oriented in one direction and dispersedly arranged.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了使金属，氧化物，碳化物，碳等组成的金属基复合材料的基体中的基体的分散均匀化，由金属，氧化物，碳化物，碳等组成的基体分散在由金属。解决方案：在金属基质复合材料中，由选自镍，钯，铂，钼，氧化镉，氧化锡，氧化铟和氧化锌中的至少一种构成的子材料2分散配置在基体1中，的金属，选自银，银合金，铜和铜合金。在该金属基复合材料中，副材料2具有超细线的形状，并且具有超细线形状的多个副材料2沿一个方向取向并分散布置。版权所有（C）2005，JPO＆NCIPI

9. 发明专利

JP2004241418A Method and apparatus for manufacturing plastic magnet 审中-公开
公开(公告)号：JP2004241418A
公开(公告)日：2004-08-26
申请号：JP2003026126
申请日：2003-02-03
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： ARAKI TAKESHI , TAKEI TAKAKO , SONE TAKANORI , TERAMOTO HIROYUKI , HANAKI TAKAYUKI , MATSUNAGA NORIAKI
IPC分类号： B29C45/26 , B29C45/17 , B29K105/06 , H01F41/02
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing a plastic magnet which hardly deteriorates the magnetic properties of magnetic powder and is capable of keeping resin high in fluidity in manufacturing processes.
SOLUTION: The method of manufacturing the plastic magnet comprises an introduction process of introducing granular or powdery resin 19 into a heating cylinder 1 through an upper-side resin inlet 15b and then introducing one or more kinds of magnetic powder into the heating cylinder 1 through a lower-side magnetic powder inlet 15a, a melting/combining process of melting the resin 19 by heat of the heating cylinder 1 and combining molten resin to the magnetic powder 18 to form combined material, a sending process of sending the combined material into a reservoir 9 which is provided on a lower side of the magnetic powder inlet 15a to reserve the combined material, and a molding process of molding the plastic magnet by injecting the combined material into a molding die 5 by pressure through the outlet 8 of the reservoir 9.
COPYRIGHT: (C)2004,JPO&NCIPI

10. 发明专利

JP2004192992A Contact material for vacuum valve 有权
公开(公告)号：JP2004192992A
公开(公告)日：2004-07-08
申请号：JP2002360658
申请日：2002-12-12
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： ITO TAKEFUMI , TERAMOTO HIROYUKI , SATO SHINJI , MIKI SHINICHI
IPC分类号： C22C1/04 , C22C9/00 , H01H1/02 , H01H1/025 , H01H33/66
摘要： PROBLEM TO BE SOLVED: To provide a contact material for a vacuum valve having excellent dielectric strength while keeping a blocking property of Cu-Cr contact material.
SOLUTION: An inside structure of the contact material is formed so as to include Cr particles 16 having an alloy layer 15 of a Cr-auxiliary component composed of Cu, Cr, and element chosen from Fe, Co, Nb, Ta, Mo, and W as an auxiliary element; and alloy particles 17 composed of Cr and auxiliary component; or include independent Cr particles and particles of auxiliary component having an alloy layer composed of Cr and auxiliary component.
COPYRIGHT: (C)2004,JPO&NCIPI

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