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121. 发明专利

JP2011094235A Method of joining metal component and joint structure 有权
标题翻译：接合金属部件和接头结构的方法
公开(公告)号：JP2011094235A
公开(公告)日：2011-05-12
申请号：JP2010271884
申请日：2010-12-06
申请人： Ihi Corp , Mitsubishi Electric Corp , 三菱電機株式会社 , 株式会社Ihi
发明人： OCHIAI HIROYUKI , WATANABE MITSUTOSHI , URABE KENTO , GOTO AKIHIRO , AKIYOSHI MASAO
IPC分类号： C23C26/00 , B23H1/00 , B23H1/06 , B23H9/00
CPC分类号： B23K28/00 , B23H1/00 , B23H1/06 , B23H9/001 , B23P6/007 , C23C26/00 , Y10T403/479
摘要： PROBLEM TO BE SOLVED: To provide a method of joining metal component capable of removing defective connection between a pair of metal components 57, 59 and making the joint state of the pair of metal components 57, 59 more rigid by adequately suppressing thermal deformation of periphery 61' of a recess part between the metal components 57, 59. SOLUTION: The method of joining metal component comprises: a process of butting the pair of metal components 57, 59 to each other to define the recess part 61 between the beveled end 57a of one side metal component 57 and the beveled end 59a of the other side metal component 59; and a process of generating a pulsing electric discharge between the periphery 61' of the recess part and a molded electrode 27 in an electrically insulating liquid S, and depositing, diffusing and/or welding the material of the molded electrode 27 or a reaction substance of the material onto the periphery 61' of the recess part by energy of electric discharge to gradually form a thick deposition 63 so as to swell from the recess part 61. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够消除一对金属部件57,59之间的有缺陷的连接的金属部件的方法，并且通过充分地抑制热而使一对金属部件57,59的接合状态变得更刚性金属部件57,59之间的凹部的周边61'的变形。解决方案：接合金属部件的方法包括：将一对金属部件57,59彼此对接以限定凹部的工序一边侧金属部件57的倾斜端部57a与另一侧金属部件59的斜切端部59a之间，以及在电绝缘液体S中的凹部的周边61'和模制电极27之间产生脉冲放电的工序，将模制电极27的材料或反应物质的沉积，扩散和/或焊接通过放电能量将材料放置在凹部的周边61'上，以逐渐形成厚的沉积物63，以便从凹部61膨胀。版权所有（C）2011，JPO＆INPIT

122. 发明专利

JP2010190461A Indoor unit and air conditioner with the same 审中-公开
标题翻译：室内空调和空调
公开(公告)号：JP2010190461A
公开(公告)日：2010-09-02
申请号：JP2009033680
申请日：2009-02-17
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： NAKAJIMA SEIJI , YAMADA SHOJI , AKIYOSHI MASAO , UEHARA NOBUAKI , IWAMOTO NAOKI , SAKOTA KENICHI
IPC分类号： F24F13/30 , F24F1/00 , F24F13/15 , F24F13/20
摘要： PROBLEM TO BE SOLVED: To provide an indoor unit reducing cost, pressure loss and noise and having high air blowing efficiency by arranging a heat exchanger in the axial direction of propeller fans and near the lateral faces to increase air quantity made to flow in to the heat exchanger, and an air conditioner with the indoor unit. SOLUTION: The indoor unit includes: a body casing 1 having an air suction port 2 and blowout port 3; the heat exchanger 10 arranged within the body casing 1; and the propeller fans 15 arranged between the heat exchanger 10 and the blowout port 3 and used for making air sucked from the suction port 2 pass through the heat exchanger 10 and blowing out the air from the blowout port 3. The heat exchanger 10 is arranged on the back face side and both lateral face sides of the propeller fans 15. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种室内机，通过在螺旋桨式风机的轴向和侧面附近布置热交换器来降低成本，压力损失和噪音并且具有高的吹风效率，以增加流入的空气量进入热交换器，以及具有室内机的空调。解决方案：室内机包括：具有空气吸入口2和吹出口3的主体外壳1; 布置在主体壳体1内的热交换器10; 布置在热交换器10和吹出口3之间并用于使从吸入口2吸入的空气的螺旋桨风扇15通过热交换器10并从吹出口3吹出空气。热交换器10被布置在螺旋桨风扇15的背面侧和两侧面上。版权所有（C）2010，JPO＆INPIT

123. 发明专利

JP2010100940A Method for repairing machine component, method for manufacturing restored machine component, method for manufacturing machine component and gas-turbine engine 有权
标题翻译：修理机器部件的方法，制造复原机构部件的方法，制造机器部件和气体涡轮发动机的方法
公开(公告)号：JP2010100940A
公开(公告)日：2010-05-06
申请号：JP2009269215
申请日：2009-11-26
申请人： Ihi Corp , Mitsubishi Electric Corp , 三菱電機株式会社 , 株式会社Ihi
发明人： OCHIAI HIROYUKI , WATANABE MITSUTOSHI , URABE KENTO , MUNENO KAZUO , GOTO AKIHIRO , AKIYOSHI MASAO
IPC分类号： C23C26/00 , B23H1/00 , B23H1/06 , B23H9/00 , B23H9/10 , B23K9/00 , B23K9/04 , B23K31/00 , B23P6/04 , B24C1/10 , F01D25/00 , F02C7/00
CPC分类号： B23P6/007 , B23H1/00 , B23H1/06 , B23H9/001 , C23C26/00 , Y10T29/49318
摘要： PROBLEM TO BE SOLVED: To shorten a period of time, which is required for repairing a portion to be repaired of a machine component. SOLUTION: The repairing method includes: a removing step of removing a defect having occurred in the portion to be repaired in the machine component 1; and a building-up step of generating a pulsed electric discharge between the defect-removed portion 5e in the machine component 1 and a shaped electrode 35 in a solution having electrical insulation characteristics or in the air by using the shaped electrode 35 which is composed of a compact formed from a metal powder or its heat-treated compact, making a material of the shaped electrode 35 or a substance formed by a reaction of the material deposit on the defect-removed portion 5e of the machine component 1, by the discharge energy, and forming a porous build-up thereon. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：缩短修理机器部件修理部分所需的时间。解决方案：修理方法包括：去除在机器部件1中待修复的部分中发生的缺陷的去除步骤; 以及在具有电绝缘特性的溶液中或在空气中通过使用由成形电极35构成的成形电极35在机器部件1中的缺陷去除部分5e和成形电极35之间产生脉冲放电的建立步骤，由金属粉末或其热处理的压块形成的压块，使成形电极35的材料或通过材料沉积在机器部件1的缺陷去除部分5e上的反应形成的物质的排出能量，并在其上形成多孔堆积物。版权所有（C）2010，JPO＆INPIT

124. 发明专利

JP2010047820A Surface treatment method and sliding member 审中-公开
标题翻译：表面处理方法和滑动构件
公开(公告)号：JP2010047820A
公开(公告)日：2010-03-04
申请号：JP2008215387
申请日：2008-08-25
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： AKIYOSHI MASAO , NAKAO HIDETO
IPC分类号： C23C26/00
摘要： PROBLEM TO BE SOLVED: To provide a surface treatment method easily and quickly forming a film having small friction coefficient and excellent wear resistance.
SOLUTION: The surface treatment method includes a first discharge surface treatment step of generating the pulse-like discharge between an electrode and a workpiece in oil and forming a film of an electrode material or a reaction product of the electrode material on a surface of the workpiece by the discharge energy with a formed body of metal powder or powder of metal compound, or the formed body subjected to the heating as the electrode, a second discharge surface treatment step of forming a film of an electrode material or a reaction product of the electrode material on the surface of the film formed in the first discharge surface treatment step by the discharge energy smaller than that in the first discharge surface treatment step, and a solid lubrication film forming step of forming a solid lubrication film on the surface of the film formed in the first and second discharge surface treatment steps.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了容易且快速地形成具有小摩擦系数和优异耐磨性的膜的表面处理方法。解决方案：表面处理方法包括在油中在电极和工件之间产生脉冲状放电的第一放电表面处理步骤，并且在表面上形成电极材料的膜或电极材料的反应产物通过具有金属粉末或金属化合物粉末的成形体或经受加热的成形体作为电极的放电能量的第二放电表面处理步骤，形成电极材料或反应产物的膜在第一放电表面处理步骤中形成的膜的表面上的电极材料的排出能量小于第一放电表面处理步骤中的电极材料，以及固体润滑膜形成步骤，在第一放电表面处理步骤的表面上形成固体润滑膜该膜在第一和第二放电表面处理步骤中形成。版权所有（C）2010，JPO＆INPIT

125. 发明专利

JP2009102747A Method for evaluating powder molding electrode 有权
标题翻译：评估粉末成型电极的方法
公开(公告)号：JP2009102747A
公开(公告)日：2009-05-14
申请号：JP2009026185
申请日：2009-02-06
申请人： Ihi Corp , Mitsubishi Electric Corp , 三菱電機株式会社 , 株式会社Ihi
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 technique for forming a dense film having high strength by discharge surface treatment.
SOLUTION: In the method for evaluating a powder molding electrode used for a discharge surface treatment method, where, using a powder molding electrode obtained by molding the powder of a metal or a metal compound, pulselike discharge is generated between the electrode and a workpiece in a working liquid or in the air, and, by the energy, a film composed of an electrode material or a substance obtained by reacting the electrode material with the discharge energy is formed on the surface of the workpiece, measurement by a four short needle process where four needle-shaped electrodes are installed in the powder molding electrode in the order of A, B, C and D on a straight line, and, when electric current is made to flow between the needles A and D, a potential difference generated between the needles B and C is measured is performed, and electric resistance of the powder molding electrode is measured so as to decide whether the powder molding electrode is good or not.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：通过放电表面处理建立形成具有高强度的致密膜的技术。解决方案：在用于放电表面处理方法的粉末模制电极的评估方法中，使用通过模制金属或金属化合物的粉末而获得的粉末成型电极，在电极和在工作液体或空气中的工件，并且通过能量，由电极材料或通过使电极材料与排出能量反应而获得的物质形成的膜形成在工件的表面上，由四个在粉末成型电极中以A，B，C，D的顺序在直线上安装四根针状电极的短针工艺，当在针A和D之间流动电流时，测量针B和C之间产生的差异，测量粉末成型电极的电阻，以便确定粉末成型电极是否良好。版权所有（C）2009，JPO＆INPIT

126. 发明专利

JP2006322034A ELECTRODE FOR DISCHARGE SURFACE TREATMENT, COATED FILM FOR DISCHARGE SURFACE TREATMENT AND TREATMENT METHOD 审中-公开
公开(公告)号：JP2006322034A
公开(公告)日：2006-11-30
申请号：JP2005145348
申请日：2005-05-18
申请人： MITSUBISHI ELECTRIC CORP
发明人： AKIYOSHI MASAO , GOTO AKIHIRO , NAKAMURA KAZUJI
IPC分类号： C23C26/00
摘要： PROBLEM TO BE SOLVED: To form a coated film so as to contain more materials having a solid lubrication effect, and to establish an electrode for discharge surface treatment for forming the coated film and a discharge surface treatment method. SOLUTION: The electrode is used for the discharge surface treatment which forms the film coated with a substance formed by a reaction of a coating film of an electrode material or the electrode material due to the discharge energy, on the surface of an article to be treated, which has been generated by the steps of; preparing a compact formed from a metallic powder or a powder of a metallic compound, or a heated compact formed of the above compact which has been further heat-treated; using the compact as the electrode; placing it in oil; and applying pulsed voltage between the electrode and the article to be treated. The electrode includes any material selected from among MoS 2 , WS 2 , NbS 2 , MoSe 2 , WSe 2 , NbSe 2 , hBN, graphite, fluorinated graphite or the like, which have a solid lubricating function, in an amount of 2 to 40 wt.%, and any material selected from among Mo, W, Ti, Fe, Mo alloy, W alloy, Ti alloy, Fe alloy or the like, which easily react with carbon, with respect to the material having the solid lubricating function. COPYRIGHT: (C)2007,JPO&INPIT

127. 发明专利

JP2006257556A Electrical-discharge surface-treatment method 有权
标题翻译：电放电表面处理方法
公开(公告)号：JP2006257556A
公开(公告)日：2006-09-28
申请号：JP2006180305
申请日：2006-06-29
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： GOTO AKIHIRO , AKIYOSHI MASAO , MATSUO KATSUHIRO , OCHIAI HIROYUKI , WATANABE MITSUTOSHI , FURUKAWA TAKASHI
IPC分类号： C23C26/00
摘要： PROBLEM TO BE SOLVED: To provide an electrical-discharge surface-treatment method of forming a dense thick coat on a workpiece without using techniques such as welding and thermal spraying.
SOLUTION: In an electrical-discharge surface-treatment method where a pulse-like electrical discharge is caused between an electrode and a workpiece in a working fluid or in an air, and with the energy of the pulse-like electrical discharge, a coat being formed with a material constituting the electrode or a substance that is generated by a reaction of the material due to the energy of the pulse-like electrical discharge is formed on a surface of the workpiece, using an electrode obtained by mixing and compression-molding a metallic powder or a metallic compound having an average grain diameter of 6μm to 10μm, and the metallic powder of a material, which is less likely to form carbide, electrical-discharge is performed under working conditions that a pulse width is 50μs to 500μs and a peak current value is 2A to 30A, thus a coat essentially consisting of the metal or metallic compound constituting the electrode is formed on a workpiece.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种在不使用焊接和热喷涂等技术的情况下在工件上形成致密的厚涂层的放电表面处理方法。解决方案：在工作流体或空气中在电极和工件之间产生脉冲状放电的脉冲状放电的放电表面处理方法中，并且在脉冲状放电的能量下，由构成电极的材料或由于脉冲状放电的能量引起的材料的反应产生的物质形成的涂层使用通过混合和压缩获得的电极在工件的表面上形成 - 将平均粒径为6μm至10μm的金属粉末或金属化合物模塑，并且在脉冲宽度为50μs至50μs的工作条件下进行不太可能形成碳化物的材料的金属粉末 500μs，峰值电流值为2A〜30A，因此在工件上形成基本上由构成电极的金属或金属化合物组成的涂层。版权所有（C）2006，JPO＆NCIPI

128. 发明专利

JP2006123168A Jump control device of die sinking electric discharge machine 有权
标题翻译： DIE吸电式放电机的跳闸控制装置
公开(公告)号：JP2006123168A
公开(公告)日：2006-05-18
申请号：JP2005363321
申请日：2005-12-16
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： AKIYOSHI MASAO , YUZAWA TAKASHI
IPC分类号： B23H7/20
摘要： PROBLEM TO BE SOLVED: To provide a jump control device of a die sinking electric discharge machine for shortening processing time, and improving processing accuracy, by quickly and surely discharging sludge, regardless of a difference in a processing shape.
SOLUTION: This jump control device has a shaft feed control part 7 for controlling a vertical position of an electrode 1 to a workpiece 2 by controlling a driving quantity of a main spindle 4, and a jump condition inferring part 8 for inputting a jump condition to the shaft feed control part 7 by inferring the jump condition including at least one of a jump-up quantity ju and a jump speed jmp for allowing the electrode 1 to make jump motion after pulse discharge, by using at least one of the length (h) up to an upper surface of the workpiece 2 from a processing surface on the tip of the electrode 1, the outer peripheral length L of the electrode 1 in the upper surface of the workpiece 2, the processing area S on the tip of the electrode 1, clearance (d) between the electrode 1 and the workpiece 2, a tip width (w) of the electrode 1, kinematic viscosity (n) of a processing liquid and a Reynold's number Re of the processing liquid. The shaft feed control part 7 performs feedforward control on the electrode 1 by using the jump condition inferred by the jump condition inferring part 8.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：无论处理形状如何，都能快速，可靠地排出污泥，提供一种用于缩短加工时间的模具式放电加工机的跳跃控制装置，提高加工精度。解决方案：该跳跃控制装置具有轴进给控制部7，用于通过控制主轴4的驱动量来控制电极1与工件2的垂直位置，以及用于输入主轴4的跳动条件推定部8 通过推断包括跳跃量ju和跳跃速度jmp中的至少一个的跳跃条件，使得电极1在脉冲放电之后进行跳跃运动，通过使用至少一个长度（h）直到工件2的上表面从电极1的尖端处的处理表面，电极1的外周长度L在工件2的上表面中，处理区域S在尖端，电极1和工件2之间的间隙（d），电极1的尖端宽度（w），处理液的运动粘度（n）和处理液体的雷诺数Re。轴进给控制部7通过使用由跳跃条件推断部8推定的跳跃条件，对电极1进行前馈控制。（C）2006，JPO＆NCIPI

129. 发明专利

JP2005213560A Method for manufacturing electrode for electrical discharge surface treatment and electrode for electrical discharge surface treatment 有权
标题翻译：用于电放电表面处理电极的电极放电表面处理方法
公开(公告)号：JP2005213560A
公开(公告)日：2005-08-11
申请号：JP2004020629
申请日：2004-01-29
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： AKIYOSHI MASAO , GOTO AKIHIRO , NAKAMURA KAZUJI , OCHIAI HIROYUKI , WATANABE MITSUTOSHI , FURUKAWA TAKASHI
IPC分类号： B22F1/00 , B22F5/00 , C22C19/05 , C22C19/07 , C22C30/00 , C23C26/00
摘要： PROBLEM TO BE SOLVED: To manufacture an electrode containing easily oxidized metal powder without inducing oxidation in the manufacture process and to deposit a coating film by electrical discharge surface treatment.
SOLUTION: The electrical discharge surface treatment is carried out by generating pulse discharge between a green compact electrode prepared by compacting metal powder, metal compound powder or ceramic powder and a work and depositing a coating comprising the electrode material or a substance produced by the reaction of the electrode material with the discharge energy on the work surface. The method for manufacturing the electrode includes the steps of: pulverizing the predetermined electrode material in a mixed state with a solvent; mixing wax as a binder into the mixture comprising the electrode material and the solvent pulverized in the first step; drying and granulating the mixture in an inert gas atmosphere; and forming the green compact electrode by using the granulated powder.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：在制造过程中制造容易氧化的金属粉末的电极而不引起氧化并通过放电表面处理沉积涂膜。解决方案：放电表面处理通过在通过压制金属粉末，金属化合物粉末或陶瓷粉末制备的生坯电极和工件之间产生脉冲放电来进行，并沉积包含电极材料或由电极材料与工作表面上的放电能量的反应。电极的制造方法包括以下步骤：用溶剂将预定电极材料粉碎成混合状态; 将蜡作为粘合剂混合到包含电极材料和在第一步骤中粉碎的溶剂的混合物中; 在惰性气体气氛中干燥和造粒混合物; 并使用造粒粉末形成生坯电极。版权所有（C）2005，JPO＆NCIPI

130. 发明专利

JP2003328152A Device and method for treating surface by electric discharge 有权
标题翻译：通过电子放电处理表面的装置和方法
公开(公告)号：JP2003328152A
公开(公告)日：2003-11-19
申请号：JP2002138409
申请日：2002-05-14
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： AKIYOSHI MASAO , GOTO AKIHIRO , OTSUTA KATSUHISA
IPC分类号： C23C26/00
摘要： PROBLEM TO BE SOLVED: To solve a conventional problem that the surface roughness of a formed film becomes 7 μm or above in the ten-point system of average roughness Rz if the voltage for starting discharge is set at 60 V-100 V, in a device for surface treatment by electric discharge such that an electrode material is deposited on the surface of a workpiece by pulse discharge.
SOLUTION: The device for surface treatment by electric discharge produces a smooth and uniform surface film layer having 6 μm or below in the ten-point system of average roughness Rz by setting the voltage for starting the pulse discharge at 120 V or above. A similar effect can be obtained by setting the starting voltage with a high and a low voltage combined periodically.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题为了解决如果用于起始放电的电压设定为60V-100V的平均粗糙度Rz的十点系统中，成形膜的表面粗糙度为7μm以上的常规问题在用于通过放电进行表面处理的装置中，使得电极材料通过脉冲放电沉积在工件的表面上。解决方案：通过放电在120V或以上的脉冲放电开始电压，通过放电表面处理的装置在平均粗糙度Rz的十点系统中产生具有6μm或更小的平滑且均匀的表面膜层。通过周期性地组合高电压和低电压组合的起始电压可以获得类似的效果。版权所有（C）2004，JPO

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