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101. 发明专利

JP2003275835A Impact absorber and method for manufacturing the same 有权
标题翻译：冲击吸收器及其制造方法
公开(公告)号：JP2003275835A
公开(公告)日：2003-09-30
申请号：JP2002076531
申请日：2002-03-19
申请人： National Institute Of Advanced Industrial & Technology , 独立行政法人産業技術総合研究所
发明人： ASAHINA TADASHI , YAMADA YASUO
IPC分类号： F16F1/02 , B21D22/02 , B21D47/00 , B21D53/00 , F16F7/00 , F16F7/12
摘要： PROBLEM TO BE SOLVED: To provide a structure in which a pseudo hollow metal globe having a high void volume, excellent deformability and high strength is continued, and to provide an impact absorber having the layered structure, and a method for manufacturing the same. SOLUTION: A metal sheet material is specially deformed by using a press die having a special shape. The specially deformed sheets are combined in a reverse direction to form a layer structure having the consecutive pseudo hollow metal globes. Then, the impact absorber having high strength and high impact energy absorption performance is obtained by layering the layer structure. COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种结构，其中具有高空隙体积，优异的变形性和高强度的假中空金属球体继续，并提供具有层状结构的冲击吸收体，以及制造方法相同。解决方案：金属片材通过使用具有特殊形状的压模特别变形。特殊变形的片材沿相反方向组合以形成具有连续的假空心金属球体的层结构。然后，通过层压层结构获得具有高强度和高冲击能量吸收性能的冲击吸收器。版权所有（C）2003，JPO

102. 发明专利

JP2003249241A MANUFACTURING METHOD OF METAL SEPARATOR FOR FUEL CELL 审中-公开
公开(公告)号：JP2003249241A
公开(公告)日：2003-09-05
申请号：JP2002047981
申请日：2002-02-25
申请人： MIYOSHI KOGYO KK
发明人： MARUYAMA MASAO
IPC分类号： B21D53/00 , H01M8/02
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of a metal separator for a fuel cell in which distortions caused by rolling-out of a metal plate are enabled to be corrected by means of a simple post-process after uneven-shaped gas flow-paths are press-molded to a metallic thin plate, and improve the power generation performance of the fuel cell. SOLUTION: In the manufacturing method of the metal separator 1 for the fuel cell in which oblong uneven-shaped gas flow-paths to supply an anode gas or a cathode gas is molded at respective electrodes of anode and cathode to pinch an electrolyte, this is the manufacturing method of the metal separator for the fuel cell provided with a first process in which the oblong uneven-shaped gas flow-paths 2 are press-molded at the center part by leaving peripheral parts 3 at the right and left as well as the top and bottom of the metal plate and a second process in which peripheral parts 3b to become parallel with the longitudinal direction of the gas flow-paths are fixed and a tensile force is added in the same direction X as the rolling direction Y by the press only to the peripheral parts 3a orthogonal to the longitudinal direction of the gas flow-paths 2. COPYRIGHT: (C)2003,JPO

103. 发明专利

JP2003188330A LEAD FORMING DEVICE AND LEAD CUTTING DEVICE FOR SEMICONDUCTOR 审中-公开
公开(公告)号：JP2003188330A
公开(公告)日：2003-07-04
申请号：JP2001389511
申请日：2001-12-21
申请人： KASUGA KOSAKUSHO KK
发明人： KANAZAWA TAKAKI , YOSHIDA MASANORI
IPC分类号： B23D17/00 , B21D5/01 , B21D53/00 , H01L23/50
摘要： PROBLEM TO BE SOLVED: To keep the upper part of a semiconductor placed on a lower hold free, to surely hold the semiconductor when it is subjected to processing, to shorten a cycle time, to eliminate processing failures, and to improve processing efficiency in a semiconductor lead bending device or a semiconductor disused lead cutting device. SOLUTION: A semiconductor lead bending device is equipped with a mounting plate 2 mounted with a lower hold 1 supporting a semiconductor 10 and links 4 which are each provided in a freely pivoting manner by a pivot 3 on each side of the lower hold 1 of the mounting plate 2. A pressing piece 8 pressing a lead placed on the lower hold 1 and a bending punch 5 (or a cutting punch) pressing and forming the lead are provided to the link 4. A press unit 14 is provided to push up the links 4 from below the mounting plate 2 to make them pivot. COPYRIGHT: (C)2003,JPO

104. 发明专利

JP2003519013A 失效
公开(公告)号：JP2003519013A
公开(公告)日：2003-06-17
申请号：JP2001549788
申请日：2001-01-03
IPC分类号： B21D35/00 , B21B1/08 , B21C37/02 , B21D22/02 , B21D31/00 , B21D43/00 , B21D53/00 , H01L23/48

105. 发明专利

JP2003512181A 失效
公开(公告)号：JP2003512181A
公开(公告)日：2003-04-02
申请号：JP2001532993
申请日：2000-10-07
IPC分类号： B21D53/00 , B21D5/01 , B21D35/00 , B21D53/88 , B21J15/00 , B23P15/00 , B60S1/38

106. 发明专利

JP3392401B2 失效
公开(公告)号：JP3392401B2
公开(公告)日：2003-03-31
申请号：JP2000380021
申请日：2000-12-14
IPC分类号： F16F15/08 , B21D43/00 , B21D43/20 , B21D53/00 , F16F1/38

107. 发明专利

JP2003511236A 失效
公开(公告)号：JP2003511236A
公开(公告)日：2003-03-25
申请号：JP2001527940
申请日：2000-10-05
IPC分类号： E04B1/58 , B21D41/04 , B21D53/00

108. 发明专利

JP2003062631A Manufacturing method of fluid impeller 有权
标题翻译：流体叶轮的制造方法
公开(公告)号：JP2003062631A
公开(公告)日：2003-03-05
申请号：JP2001256539
申请日：2001-08-27
申请人： Exedy Corp , 株式会社エクセディ
发明人： MATSUSHITA SHINICHIRO
IPC分类号： F16H41/28 , B21D39/02 , B21D53/00
摘要： PROBLEM TO BE SOLVED: To improve a method to fill a gap between a tab and a slit peripheral part and enhance the assemblability of a fluid impeller in the manufacturing method of a fluid impeller which comprises an annular shell and a plurality of blades with tabs fixed by a shell slit.
SOLUTION: The plurality of tabs 31a of a turbine blade 31 are inserted into a slit 33a and its tip is bent in the direction of slit width. A pair of cut-and- raised parts 33b is formed at both end parts of a long side of the slit 33a which extend in the width direction of the slit 33a and fill a gap between both ends of a long side of the tab 31a and both ends of a long side of the slit 33a. In the long side where the tab 31a of the slit 33a is not bent, a second cut-and- raised part 33c is formed which extends in the same direction as that of the first cut-and-raised part 33b and the tab 31a of the slit 33a fills a gap on the long side which is not bent.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：为了改进在液体叶轮的制造方法中填充翼片和狭缝周边部分之间的间隙的方法，并提高了流体叶轮的组合性，该流体叶轮包括环形壳体和多个具有翼片的叶片通过壳缝。解决方案：涡轮叶片31的多个凸片31a插入狭缝33a中，并且其尖端沿狭缝宽度的方向弯曲。在狭缝33a的宽度方向上延伸的狭缝33a的长边的两端部形成有一对切起部33b，并且填充突片31a的长边的两端之间的间隙狭缝33a的长边的两端。在狭缝33a的凸片31a未弯曲的长边，形成有与第一切起部33b和凸片31a相同的方向延伸的第二切起部33c 狭缝33a填充未弯曲的长边上的间隙。

109. 发明专利

JP2003048028A Lead plate manufacturing method 有权
标题翻译：铅板制造方法
公开(公告)号：JP2003048028A
公开(公告)日：2003-02-18
申请号：JP2001234353
申请日：2001-08-02
申请人： Nippon Kyoiku Gakki Kk , 日本教育楽器株式会社
发明人： SUZUKI SHIGEYUKI
IPC分类号： B21D28/10 , B21D53/00 , G10D9/02
摘要： PROBLEM TO BE SOLVED: To provide a lead plate manufacturing method capable of easily manufacturing a lead plate with high accuracy. SOLUTION: A plate 3 is installed on a first die 2 so that a thin-walled part 4 and a thick-walled part 5 on one side are located above a punched hole 1, and a first punch 8 having a tip surface 12 away from the first die 2 as closer to one end is pressed into the punched hole 1, and stopped at the position where one end does not press the thick-walled part 5 therein. A base part is connected to the plate 3 to form a lead. Next, the plate 3 is installed on a second die, a second punch having a tip surface slightly larger in section than the first punch 8 and far from the second die as closer to one end is pressed into the punched hole, and stopped at the position where one end does not press the base part of the lead therein, and an edge of the plate 3 facing a circumferential edge of an oscillating part of the lead.
摘要翻译：要解决的问题：提供一种能够高精度地容易地制造引线板的引线板制造方法。解决方案：将板3安装在第一模具2上，使得一侧的薄壁部分4和厚壁部分5位于冲孔1之上，第一冲头8具有尖端表面12远离靠近一端的第一模具2被压入冲孔1中，并且在其中一端不将厚壁部分5压在其上的位置停止。基座部分连接到板3以形成引线。接下来，将板3安装在第二模具上，具有比第一冲头8稍微大于截面的尖端表面并且更靠近一端远离第二模具的第二冲头被压入冲孔中，并且停止在位于其中一端不将引线的基部压在其中，并且板3的边缘面向引线的振荡部分的周缘。

110. 发明专利

JP2003042390A Seam fixing method for sheathing elbow 审中-公开
标题翻译： SEAM固定方法
公开(公告)号：JP2003042390A
公开(公告)日：2003-02-13
申请号：JP2001258781
申请日：2001-07-24
申请人： Asahi Dannetsu Bankin:Kk , 株式会社朝日断熱板金
发明人： FUJIMOTO MASAYOSHI , MARUI KATSUMI
IPC分类号： F16L57/00 , B21D39/02 , B21D53/00 , F16L59/10
摘要： PROBLEM TO BE SOLVED: To improve workability at a working site such as a factory and appearance by providing a method for covering a bent pipe complicatedly arranged in the working site with a heat insulating material and fixing a seam of a sheathing elbow as a cover. SOLUTION: This sheathing elbow is constituted by a plurality of segment works 1 having the seam 4 and a turn down part 5 on an end part thereof respectively, an end part segment work 2, and an end work segment work 3. The segment works are fixed on predetermined portions along the circumference with plural fixing materials 8, and an opening part 10 is provided wherein the seam 4 and the turndown part 5 open to a connected cylindrical body. In the working site, the opening part is closed and fixed in order by the seam and the turndown part after attaching the heat insulating material and the sheathing elbow to an elbow pipe.
摘要翻译：要解决的问题：通过提供一种用隔热材料复合地布置在工作现场中的弯管并且将护套的接缝固定为盖的方法来提高工厂等工作现场的工作性和外观的可操作性。解决方案：该护套弯头由分别具有接缝4和端部部分5上的转向部分5的多个段工件1，端部段工件2和端部工作段工件3构成。固定在具有多个固定材料8的沿着圆周的预定部分上，并且设置开口部分10，其中接缝4和调节部分5对连接的圆柱体开放。在工作现场，将绝热材料和护套弯头安装在肘管上后，开口部分通过接缝和调节部分按顺序封闭固定。

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