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1. 发明授权

US5844194A Resistance welding electrode and method of manufacturing same 失效
标题翻译：电阻焊电极及其制造方法
公开(公告)号：US5844194A
公开(公告)日：1998-12-01
申请号：US668008
申请日：1996-06-19
申请人： Mitsuo Kuwabara , Kiyoshi Ikegami , Tomohiko Ito , Teruaki Yoshida
发明人： Mitsuo Kuwabara , Kiyoshi Ikegami , Tomohiko Ito , Teruaki Yoshida
IPC分类号： B22D23/00 , B22F7/08 , B23K11/18 , B23K11/30 , B23K35/02 , B23K35/04 , B23K35/40 , C22C47/00 , C22C47/02 , C22C47/14
CPC分类号： C22C47/025 , B22F7/08 , B23K35/0205 , B23K35/402 , C22C47/00 , C22C47/14 , B22F2998/00 , B23K11/30
摘要： A resistance welding electrode for supplying a current to metal workpieces to weld the workpieces to each other includes an electrode body as an electrode matrix of a copper alloy and a plurality of filamentary members embedded in the electrode matrix parallel to the direction in which a current flows therethrough. The filamentary members have respective tip ends exposed as lands on a surface of a tip end of the electrode body. The filamentary members are made of a material having an electric conductivity different from that of the electrode matrix. The exposed tip ends of the filamentary members having a total area which is in the range of 0.5 to 40% of the entire area of the tip end of the electrode body.
摘要翻译：用于向金属工件供应电流以焊接工件的电阻焊接电极彼此包括作为铜合金的电极基体的电极体和与电流流动方向平行的电极基体中嵌入的多个丝状部件通过。丝状部件具有各自的末端作为焊盘暴露在电极体的前端的表面上。丝状部件由具有不同于电极基体的电导率的材料制成。丝状部件的露出端部的总面积在电极体的前端的整个面积的0.5〜40％的范围内。

2. 发明授权

US5443615A Molded ceramic articles 失效
标题翻译：模制陶瓷制品
公开(公告)号：US5443615A
公开(公告)日：1995-08-22
申请号：US965085
申请日：1992-10-22
申请人： Mitsuo Kuwabara , Kiyoshi Ikegami , Teruaki Yoshida , Koji Takahashi , Tamotsu Harada , Takeshi Komiyama , Fumio Hirai , Masamichi Hayashi
发明人： Mitsuo Kuwabara , Kiyoshi Ikegami , Teruaki Yoshida , Koji Takahashi , Tamotsu Harada , Takeshi Komiyama , Fumio Hirai , Masamichi Hayashi
IPC分类号： B23K35/02 , B23K35/22 , C22C32/00 , B22F7/00
CPC分类号： C22C32/00 , B23K35/222 , B23K35/0205 , Y10T428/12014 , Y10T428/12493 , Y10T428/29
摘要： A method of producing a molded ceramic article comprises the first step mixing powdery raw materials and a liquid additive, thereby obtaining a mixed raw material, the second step press-molding the mixed raw material obtained in the first step in a hydrostatically applied condition of pressure, thereby removing an excess of the liquid additive to obtain a preform, and the third step calcining the preform obtained in the second step to obtain a molded ceramic article. The molded ceramic article comprises, as a principal component, copper and, as essential components, Cr and Ni within composition ranges of 0.1.ltoreq.Cr
摘要翻译：制造模制陶瓷制品的方法包括：将粉末原料和液体添加剂混合的第一步骤，从而获得混合原料，第二步骤是将第一步骤中获得的混合原料在压力下的压力下施加压力从而除去过量的液体添加剂以获得预成型体，并且第三步骤煅烧在第二步骤中获得的预成型体以获得模制的陶瓷制品。模制的陶瓷制品以0.1重量％的组成范围内包含铜和作为必要组分的Cr和Ni作为主要组分。％和0.1

3. 发明授权

US5374391A Molded ceramic articles and production method thereof 失效
标题翻译：模制陶瓷制品及其制造方法
公开(公告)号：US5374391A
公开(公告)日：1994-12-20
申请号：US76500
申请日：1993-06-09
申请人： Mitsuo Kuwabara , Kiyoshi Ikegami , Teruaki Yoshida , Koji Takahashi , Tamotsu Harada , Takeshi Komiyama , Fumio Hirai , Masamichi Hayashi
发明人： Mitsuo Kuwabara , Kiyoshi Ikegami , Teruaki Yoshida , Koji Takahashi , Tamotsu Harada , Takeshi Komiyama , Fumio Hirai , Masamichi Hayashi
IPC分类号： B22F3/22 , B23K35/02 , B23K35/22 , B23K35/40 , C04B35/622 , C22C1/04 , C22C1/10 , C22C32/00 , B22F3/02
CPC分类号： B22F3/225 , B23K35/222 , B23K35/402 , C04B35/622 , C22C1/0425 , C22C1/1078 , C22C32/00 , B22F2998/00 , B23K35/0205
摘要： A method of producing a molded ceramic article comprises the first step mixing powdery raw materials and a liquid additive, thereby obtaining a mixed raw material, the second step press-molding the mixed raw material obtained in the first step in a hydrostatically applied condition of pressure, thereby removing an excess of the liquid additive to obtain a preform, and the third step calcining the preform obtained in the second step to obtain a molded ceramic article. The molded ceramic article comprises, as a principal component, copper and, as essential components, Cr and Ni within composition ranges of 0.1.ltoreq. Cr
摘要翻译：制造模制陶瓷制品的方法包括：将粉末原料和液体添加剂混合的第一步骤，从而获得混合原料，第二步骤在第一步骤中获得的混合原料在压力下的静压施加条件下从而除去过量的液体添加剂以获得预成型体，并且第三步骤煅烧在第二步骤中获得的预成型体以获得模制的陶瓷制品。模制的陶瓷制品以0.1重量％的组成范围内包含铜和作为必要组分的Cr和Ni作为主要组分。％和0.1

4. 发明授权

US5304769A Electrode for resistance welding 失效
标题翻译：电极用于电阻焊接
公开(公告)号：US5304769A
公开(公告)日：1994-04-19
申请号：US905119
申请日：1992-06-26
申请人： Kiyoshi Ikegami , Teruaki Yoshida , Mitsuo Kuwabara , Tamotsu Harada , Yukihiro Yaguchi
发明人： Kiyoshi Ikegami , Teruaki Yoshida , Mitsuo Kuwabara , Tamotsu Harada , Yukihiro Yaguchi
IPC分类号： B23K11/30 , B23K35/02 , B23K35/04
CPC分类号： B23K35/0205 , B23K11/3009
摘要： For resistance-welding workpieces of metal, an electrode is pressed against superposed regions of the workpieces and an electric current is supplied to the superposed regions to heat the same due to an electric resistance of the workpieces. The electrode has a body having a tip end for pressed engagement with one of the workpieces, and a matrix of tapered teeth disposed on the tip end of the body except for a center of the tip end. The teeth define recesses therebetween. One of the recesses is positioned at the center of the tip end, and the teeth are progressively higher from an outer circumferential edge of the tip end toward the center thereof.
摘要翻译：对于金属的电阻焊接工件，电极被挤压到工件的叠置区域，并且由于工件的电阻而将电流供应到叠置区域以对其加热。电极具有主体，该主体具有用于与其中一个工件进行压配合的前端，以及设置在主体的顶端的锥形齿矩阵，除了尖端的中心之外。齿在其间限定凹陷。凹部中的一个位于尖端的中心，并且齿从尖端的外周缘朝向其中心逐渐变高。

5. 发明授权

US5590388A Molded ceramic articles and production method thereof 失效
标题翻译：模制陶瓷制品及其制造方法
公开(公告)号：US5590388A
公开(公告)日：1996-12-31
申请号：US299306
申请日：1994-09-01
申请人： Mitsuo Kuwabara , Kiyoshi Ikegami , Teruaki Yoshida , Koji Takahashi , Tamotsu Harada , Takeshi Komiyama , Fumio Hirai , Masamichi Hayashi
发明人： Mitsuo Kuwabara , Kiyoshi Ikegami , Teruaki Yoshida , Koji Takahashi , Tamotsu Harada , Takeshi Komiyama , Fumio Hirai , Masamichi Hayashi
IPC分类号： B22F3/22 , B23K35/02 , B23K35/22 , B23K35/40 , C04B35/622 , C22C1/04 , C22C1/10 , C22C32/00 , B22F3/12
CPC分类号： B22F3/225 , B23K35/222 , B23K35/402 , C04B35/622 , C22C1/0425 , C22C1/1078 , C22C32/00 , B22F2998/00 , B23K35/0205
摘要： A method of producing a molded ceramic article comprises the first step mixing powdery raw materials and a liquid additive, thereby obtaining a mixed raw material, the second step press-molding the mixed raw material obtained in the first step in a hydrostatically applied condition of pressure, thereby removing an excess of the liquid additive to obtain a preform, and the third step calcining the preform obtained in the second step to obtain a molded ceramic article. The molded ceramic article comprises, as a principal component, copper and, as essential components, Cr and Ni within composition ranges of 0.1.ltoreq.Cr
摘要翻译：制造模制陶瓷制品的方法包括：将粉末原料和液体添加剂混合的第一步骤，从而获得混合原料，第二步骤是将第一步骤中获得的混合原料在压力下的压力下施加压力从而除去过量的液体添加剂以获得预成型体，并且第三步骤煅烧在第二步骤中获得的预成型体以获得模制的陶瓷制品。模制的陶瓷制品以0.1重量％的组成范围内包含铜和作为必要组分的Cr和Ni作为主要组分。％和0.1

6. 发明授权

US5611945A Resistance welding electrode 失效
标题翻译：电阻焊电极
公开(公告)号：US5611945A
公开(公告)日：1997-03-18
申请号：US319635
申请日：1994-10-07
申请人： Mitsuo Kuwabara , Teruaki Yoshida , Tomohiko Ito
发明人： Mitsuo Kuwabara , Teruaki Yoshida , Tomohiko Ito
IPC分类号： B23K11/30 , B23K35/02
CPC分类号： B23K35/0205 , B23K11/30
摘要： A resistance welding electrode for supplying a current to metal workpieces to weld the workpieces to each other has an electrode matrix of a copper alloy and a plurality of members disposed in the electrode matrix and having portions exposed on a surface of a tip end of the electrode matrix. The members are made of a material having an electric conductivity different from that of the electrode matrix. The exposed portions of the members have a total area which is in the range of 40 to 82% of the entire area of the tip end of the electrode matrix.
摘要翻译：用于向金属工件供应电流以将工件彼此焊接的电阻焊接电极具有铜合金的电极基体和设置在电极基体中的多个部件，并且具有暴露在电极的尖端的表面上的部分矩阵。构件由具有不同于电极基体的电导率的材料制成。部件的露出部分的总面积在电极基体的前端的整个面积的40〜82％的范围内。

7. 发明授权

US07601389B2 Metal material and method for production thereof 失效
标题翻译：金属材料及其制造方法
公开(公告)号：US07601389B2
公开(公告)日：2009-10-13
申请号：US10523266
申请日：2003-07-31
申请人： Mitsuo Kuwabara , Tadashi Okada , Naoji Yamamoto , Masahito Hasuike , Hideo Yoshikawa , Michiharu Hasegawa , Tetsuaki Aoki , Masanori Kogawa , Kazunori Sakamoto , Keizou Tanoue
发明人： Mitsuo Kuwabara , Tadashi Okada , Naoji Yamamoto , Masahito Hasuike , Hideo Yoshikawa , Michiharu Hasegawa , Tetsuaki Aoki , Masanori Kogawa , Kazunori Sakamoto , Keizou Tanoue
IPC分类号： B05D1/12
CPC分类号： C23C26/00 , B22C9/061 , C22C9/04 , C22C9/05 , C23C10/02 , C23C10/20 , C23C10/30 , C23C10/58 , Y10T428/12792 , Y10T428/12806 , Y10T428/12903 , Y10T428/1291 , Y10T428/12951
摘要： A metal material comprises a Zn—Al—Sn based alloy (ZAS alloy) and Cu diffused in the alloy, wherein Cu is diffused into the inside of the alloy to a depth from the surface of 0.5 mm or more, the concentration of Cu decreases from the surface of the ZAS alloy towards the inside thereof, and there is present no specific interface between Cu and the ZAS alloy; and a method for producing the metal material involves applying, to the surface of the ZAS alloy, an agent comprising a solvent and, dispersed therein, a material containing Cu such as a Cu powder and a Cu—Mn alloy powder and preferably, dispersed or dissolved therein, a reducing agent capable of reducing an oxide film present on the surface of the ZAS alloy, and heating the ZAS alloy having the agent applied thereon, to thereby diffuse Cu into the alloy.
摘要翻译：金属材料包括在合金中扩散的Zn-Al-Sn基合金（ZAS合金）和Cu，其中Cu从合金的内部扩散到距离0.5mm以上的深度，Cu的浓度降低从ZAS合金的表面到其内部，并且在Cu和ZAS合金之间不存在特定的界面; 制造金属材料的方法包括向ZAS合金的表面涂布包含溶剂并在其中分散有含Cu的材料如Cu粉末和Cu-Mn合金粉末的材料，优选分散或溶解在其中，能够还原存在于ZAS合金表面上的氧化膜的还原剂，以及加热其上施加有试剂的ZAS合金，从而将Cu扩散到合金中。

8. 发明申请

US20070098832A1 Molding tool 有权
标题翻译：成型工具
公开(公告)号：US20070098832A1
公开(公告)日：2007-05-03
申请号：US11641022
申请日：2006-12-19
申请人： Mitsuo Kuwabara , Masanori Ohtsuka
发明人： Mitsuo Kuwabara , Masanori Ohtsuka
IPC分类号： A23G1/20 , A21C11/00
CPC分类号： C22C29/02 , B22F7/02 , B22F2998/10 , B22F2999/00 , B22F3/10 , B22F3/26 , B22F3/1007 , B22F2201/02 , B22F2207/03
摘要： A die comprises metal-rich sections which form an inner wall and an outer wall of the die, respectively. Gradient sections are disposed adjacent to the metal-rich sections, respectively. Further, a ceramics-rich section is disposed between the gradient sections. A punch comprises an inner ceramics-rich section, a gradient section, and an outer metal-rich section. In the die, the composition ratio of metal gradually decreases from the metal-rich sections to the ceramics-rich section. Similarly, in the punch, the composition ratio of the metal gradually decreases from the metal-rich section to the ceramics-rich section.
摘要翻译：模具包括分别形成模具的内壁和外壁的富金属部分。梯度部分分别设置在富金属部分附近。此外，在梯度部之间设置富陶瓷部。冲头包括内部富陶瓷部分，梯度部分和外部富金属部分。在模具中，金属组成比从富金属部分逐渐减少到富陶瓷部分。类似地，在冲头中，金属的富含部分向富陶瓷部分的组成比逐渐降低。

9. 发明授权

US06254657B1 Molding method for powder particles 失效
标题翻译：由粉状原料和液体添加剂成型的成型品
公开(公告)号：US06254657B1
公开(公告)日：2001-07-03
申请号：US09376182
申请日：1999-08-17
申请人： Mitsuo Kuwabara
发明人： Mitsuo Kuwabara
IPC分类号： C04B3500
CPC分类号： C04B35/622 , B22F3/1003 , B22F3/15
摘要： Disclosed is a molding method for powder particles, which is excellent in molding performance, and which makes it possible to obtain a preliminary molded product excellent in strength by enhancing mutual bonding between particles in the preliminary molded product. A molding apparatus for powder particles includes an outer frame die having a mold space with a lower punch and an upper punch to be slidably fitted thereto. Slight clearances exist between the outer frame die and the lower and upper punches. A mixture is prepared by mixing a powdery raw material with a liquid additive to cause an exothermic reaction therewith.
摘要翻译：公开了一种成型性能优异的粉末颗粒的成型方法，通过增加预成型体中的颗粒间的相互粘结，可以获得强度优异的预成型体。粉末颗粒的成型装置包括具有下冲头的模具空间的外框模具和可滑动地装配到其上的上冲头。外框模具与下冲头和上冲头之间存在轻微的间隙。通过将粉末状原料与液体添加剂混合以引起与其的放热反应来制备混合物。

10. 发明授权

US6037066A Functionally gradient material and method for producing the same 失效
标题翻译：功能梯度材料及其制造方法
公开(公告)号：US6037066A
公开(公告)日：2000-03-14
申请号：US44869
申请日：1998-03-20
申请人： Mitsuo Kuwabara
发明人： Mitsuo Kuwabara
IPC分类号： B22F7/00 , B22F7/02 , B22D25/00 , B22F3/00 , B32B15/04
CPC分类号： C04B35/581 , B22F7/008 , B22F7/02 , C04B37/025 , C04B37/026 , B22F2998/00 , C04B2235/3208 , C04B2235/3225 , C04B2235/606 , C04B2235/656 , C04B2235/6562 , C04B2235/6565 , C04B2235/6567 , C04B2235/96 , C04B2235/9607 , C04B2237/08 , C04B2237/122 , C04B2237/366 , C04B2237/403 , C04B2237/58 , C04B2237/704 , C04B2237/706 , F28D2021/0029 , F28F2013/006 , Y10T428/12458 , Y10T428/24942
摘要： A functionally gradient material having desired characteristics without having any joining section is efficiently obtained by means of integration effected by a sintering treatment, the functionally gradient material comprising a metal part composition containing predetermined components based on a basic composition of tungsten and copper and a ceramic part composition containing predetermined components based on a basic composition of aluminum nitride and aluminum. Therefore, the metal and the ceramic are integrated into one unit without providing any joining section to give a high joining reliability and high thermal conductivity.
摘要翻译：功能梯度材料通过烧结处理实现的一体化有效地获得，该功能梯度材料包含基于钨和铜的基本组成含有预定成分的金属部分组合物和陶瓷部分基于氮化铝和铝的基本组成含有预定组分的组合物。因此，金属和陶瓷被集成在一个单元中，而没有提供任何接合部分以提供高的接合可靠性和高导热性。

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