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51. 发明专利

JP2011171613A Method of manufacturing composite magnetic member 有权
标题翻译：制造复合磁性材料的方法
公开(公告)号：JP2011171613A
公开(公告)日：2011-09-01
申请号：JP2010035522
申请日：2010-02-22
申请人： Hitachi Metals Ltd , Hmy Ltd , 日立金属株式会社 , 株式会社安来製作所
发明人： YOKOYAMA SHINICHIRO , TAKUWA OSAMU , ISHIKURA YOJI , WAI SHINICHI
IPC分类号： H01F41/02 , C21D6/00 , C22C38/00 , C22C38/58 , H01F1/16 , H02K1/02
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing a composite magnetic member capable of forming a weakly magnetic part with suppressed dispersion of magnetic characteristics on all connection parts by uniformizing reaching temperatures of the plurality of connection parts by solving the problem of differences among the reaching temperatures generated on a connection part basis, in applying a high frequency to a ferromagnetic material for a composite magnetic member.
SOLUTION: This method is used for manufacturing a composite magnetic member formed with an inner space part in a plate-like ferromagnetic material, and having, on an outer peripheral side of the ferromagnetic material, a plurality of connection parts each having a width reduced by the inner space part and formed with a non-melted weakly-magnetic part. In this method of manufacturing a composite magnetic member, the ferromagnetic material is preheated at a temperature of 600-900°C, and then the plurality of connection parts are caused to generate heat by itself by applying high frequencies thereto by a high-frequency coil arranged by surrounding the outer periphery of the ferromagnetic material to form the weakly-magnetic parts each having a metal organization containing non-melted austenite as a main constituent in the connection parts.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决问题的方法：提供一种制造复合磁性部件的方法，该复合磁性部件能够通过使多个连接部件的达到的温度均匀化来形成具有抑制的磁特性分散的所有连接部件的弱磁性部件，在连接部分基础上产生的达到温度之间的差异，在将高频施加到复合磁性部件的铁磁材料上。解决方案：该方法用于制造在板状铁磁材料中形成有内部空间部分的复合磁性部件，并且在铁磁材料的外周侧具有多个连接部件，每个连接部件具有宽度由内部空间部分减小，并形成有非熔化的弱磁性部分。在这种制造复合磁性部件的方法中，铁磁材料在600-900℃的温度下被预热，然后使多个连接部分通过高频线圈向其施加高频而自身产生热量通过围绕铁磁材料的外周而布置，以形成每个具有包含不熔化的奥氏体作为主要成分的金属组织的弱磁性部件。版权所有（C）2011，JPO＆INPIT

52. 发明专利

JP2005097699A Tubular porous member 审中-公开
标题翻译：管状多孔成员
公开(公告)号：JP2005097699A
公开(公告)日：2005-04-14
申请号：JP2003335167
申请日：2003-09-26
申请人： Hitachi Plant Eng & Constr Co Ltd , Hmy Ltd , 日立プラント建設株式会社 , 株式会社安来製作所
发明人： IKEDA KATSUMI , YAMADA YUJI
IPC分类号： B01D69/04 , B01D71/02 , B22F3/11 , B22F3/24 , B22F5/10
摘要： PROBLEM TO BE SOLVED: To provide a tubular porous member with which an excellent filter characteristic can be assured by improving the manufacturability of the tubular porous member of a long size and small diameter.
SOLUTION: The tubular porous member has a tubular substrate composed of a metallic powder sintered compact obtained by an extrusion molding method and a surface layer of a thickness ≤0.1 mm and an average pore diameter ≤2 μm formed on the outer peripheral surface of the substrate, wherein the average pore diameter of the substrate is 2 to 10 times the average pore diameter of the surface layer and the total thickness T≤2 mm, a tube length L and an average external diameter D satisfy the relations L/D≤20 and D≤30 mm. The tubular porous member is formed to have a void content of preferably 40 to 85%.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种通过提高长尺寸和小直径的管状多孔构件的可制造性可以确保优异的过滤特性的管状多孔构件。解决方案：管状多孔构件具有管状基材，其由通过挤出成型法获得的金属粉末烧结体和形成在外周面上的厚度≤0.1mm，平均孔径≤2μm的表面层其中，基板的平均孔径为表层的平均孔径的2〜10倍，总厚度T≤2mm，管长L和平均外径D满足关系L / D ≤20和D≤30mm。管状多孔构件的空隙含量优选为40〜85％。版权所有（C）2005，JPO＆NCIPI

53. 发明专利

JP2005093306A Flexible connection terminal 审中-公开
标题翻译：柔性连接端子
公开(公告)号：JP2005093306A
公开(公告)日：2005-04-07
申请号：JP2003327020
申请日：2003-09-19
申请人： Hitachi Metals Ltd , Hmy Ltd , 日立金属株式会社 , 株式会社安来製作所
发明人： NAKAJIMA TETSUYA
IPC分类号： H01R35/02 , H01M8/02
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a flexible connection terminal usable in a high-temperature environment which exceeds 800°C, at low manufacturing cost. SOLUTION: The flexible connecting terminal has a plurality of rectangular-shaped Ni plates, laminated and integrated near terminal holes formed at both end parts. It is preferable that the side faces near the terminal holes be integrally jointed and integrated. Ni purity of the respective Ni plates is to be ≥95%, a Vickers hardness is to be ≥Hv 30 and ≤Hv 140, and the thickness is to be ≥0.1 mm and ≤0.35 mm. The terminal is preferably formed bent in the longitudinal direction. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供可在低于800℃的高温环境下使用的柔性连接端子，制造成本低。
解决方案：柔性连接端子具有多个矩形Ni板，在形成于两个端部的端子孔附近层叠并集成。优选地，端子孔附近的侧面一体地接合并一体化。各Ni板的Ni纯度为≥95％，维氏硬度≥Hv30，≤Hv140，厚度≥0.1mm，≤0.35mm。端子优选沿纵向弯曲成形。版权所有（C）2005，JPO＆NCIPI

54. 发明专利

JP2005074571A Sheet material cutting apparatus 审中-公开
标题翻译：材料切割设备
公开(公告)号：JP2005074571A
公开(公告)日：2005-03-24
申请号：JP2003308367
申请日：2003-09-01
申请人： Hitachi Metals Ltd , Hmy Ltd , 日立金属株式会社 , 株式会社安来製作所
发明人： ASHIDA MASAHITO , SUNANAGARE TSUTOMU
IPC分类号： B26D1/08
摘要： PROBLEM TO BE SOLVED: To provide a sheet material cutting apparatus improving the position accuracy of a movable cutting edge and a fixed cutting edge and securing stable cutting performance by solving a problem of having difficulty in accurately uniting the fixed cutting edge and the movable cutting edge causing a cutting fault in the sheet material cutting apparatus in which a fixed cutting edge member and a movable cutting edge member are unitable and separable.
SOLUTION: In this sheet material cutting apparatus, the movable cutting edge member provided with the plate-like movable cutting edge, a driving part for sliding the movable cutting edge in a cutting operation direction with respect to the fixed cutting edge, and a frame for supporting them, and the fixed cutting edge member for supporting the fixed cutting edge, are arranged in a unitable/separable manner, and the movable cutting edge is brought into intersecting pressure contact with the fixed cutting edge in the united position and slid to cut the sheet material. The width direction end part of the movable cutting edge member is provided with a guide for regulating the width direction position of the movable cutting edge and the pressure contact direction position to the fixed cutting edge.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决问题：提供一种可提高可动切削刃和固定切削刃的位置精度的片材切割装置，通过解决难以将固定切削刃和可动切削刃在片材切割装置中造成切割故障，其中固定切削刃部件和可移动切削刃部件是可以一体的并可分离的。解决方案：在该片材切割装置中，设置有板状可动切削刃的可动切削刃部件，用于相对于固定切削刃沿切削操作方向滑动可动切削刃的驱动部，以及用于支撑它们的框架和用于支撑固定切割边缘的固定切割边缘部件被布置成可以单独/分离的方式，并且可动切割刃与固定切割边缘处于相互交叉的压力接触并且滑动切割片材。可动切削刃部件的宽度方向端部设置有用于限制可动切削刃的宽度方向位置和与固定切削刃的压力接触方向位置的引导件。版权所有（C）2005，JPO＆NCIPI

55. 发明专利

JP2003260686A SHEET MATERIAL CUTTING DEVICE 审中-公开
公开(公告)号：JP2003260686A
公开(公告)日：2003-09-16
申请号：JP2002063445
申请日：2002-03-08
申请人： HITACHI METALS LTD , HMY LTD
发明人： NAKASA KUNIAKI , SUNANAGARE TSUTOMU
IPC分类号： B26D1/08
摘要： PROBLEM TO BE SOLVED: To provide a sheet material cutting device to be miniaturized and thin, and a sheet material cutting device to be driven by the outside power. SOLUTION: The sheet material cutting device comprises a fixed blade with a nearly straight-lined edge and a movable blade 1 with an edge having the shear angle to the fixed blade, and cuts a sheet material inserted between both edges by crossing/pressing the movable blade to the fixed blade and sliding the blades. The sheet material cutting device also has a shaft body 7, moving bodies, and a converting mechanism. The shaft body 7 is extended in the cross direction of the cutting, having spiral guide pathways 71 and 72 on the outer surface. The moving bodies move to reciprocate in the cross direction of the cutting by sliding along the guide pathways with the rotation of the shaft body. The converting mechanism has an engagement part for engaging the movable blade and moving bodies 10 and 20 and converts the rotation of the shaft body 7 to the reciprocation of the movable blade. COPYRIGHT: (C)2003,JPO

56. 发明专利

JP2003147408A METHOD FOR OBTAINING SINTERED METAL POWDER COMPACT 审中-公开
公开(公告)号：JP2003147408A
公开(公告)日：2003-05-21
申请号：JP2001338494
申请日：2001-11-02
申请人： HMY LTD
发明人： NAKAI MASUMI
IPC分类号： B22F3/10
摘要： PROBLEM TO BE SOLVED: To prevent alumina contamination in method for obtaining sintered compacts of metal powder by the use of an alumina tray, and to manufacture the sintered compacts having excellent external surface appearance. SOLUTION: In this method for sintering metal-powder green bodies, an aqueous solution or alcoholic solution of magnesium nitrate hexahydrate is applied to the aluminum tray for placing the green bodies thereon and then sintering is carried out. Further, the powder-metal green bodies are metal injection molded green bodies.

57. 发明专利

JP2003136481A SHEET MATERIAL BORING DEVICE 审中-公开
公开(公告)号：JP2003136481A
公开(公告)日：2003-05-14
申请号：JP2001336060
申请日：2001-11-01
申请人： HITACHI METALS LTD , HMY LTD
发明人： MORIWAKI FUMIO , HASHIMOTO SHUICHI , KONDO KOJIRO
IPC分类号： B26F1/02 , B26F1/14
摘要： PROBLEM TO BE SOLVED: To provide a sheet material boring device which has the small number of components and a simple structure, and can be miniaturized. SOLUTION: This sheet material boring device boring a sheet material by the cooperation of a reciprocating punch 1 and a die hole corresponding to the punch 1 is provided with at least one die hole line provided by arranging a plurality of die hole, a punch line provided by arranging a plurality of punches corresponding to the die hole line, an operation body driven to the direction of the punch line, a holder 50 holding one or a plurality of punches 1 and a cam mechanism converting the driving direction of the operation body into the boring direction to the die hole of the holder 50. Boring operation is performed by the motion of the holder in the boring direction.

58. 发明专利

JP2002337095A PUNCH UNIT 失效
公开(公告)号：JP2002337095A
公开(公告)日：2002-11-26
申请号：JP2001141314
申请日：2001-05-11
申请人： HITACHI METALS LTD , HMY LTD
发明人： NAKAO JUNICHI , KONDO KOJIRO
IPC分类号： B26F1/14
摘要： PROBLEM TO BE SOLVED: To provide a punch unit safe, with a small number of parts, simple in structure and inexpensive. SOLUTION: This punch unit constitutes its characteristic feature of supporting a punch 1 free to move in the orthogonal direction on a guide frame 10 of a hollow box shaped cross-section on which an upper frame 11 of a U-shaped cross-section and a lower frame 21 are connected to each other, moving a slide link 30 furnished with a cam hole 32 in the parallel direction on the guide frame by a driving means 40 and drilling by converting motion in the parallel direction of the slide link 30 to motion in the orthogonal direction of the punch 1 by a translation cam mechanism as the cam hole 32 and a pin roller 3 of the punch 1 are engaged with each other.

59. 发明专利

JP2000343495A ROTARY PUNCHING UNIT AND DIE USED THEREFOR 失效
公开(公告)号：JP2000343495A
公开(公告)日：2000-12-12
申请号：JP15029199
申请日：1999-05-28
申请人： HITACHI METALS LTD , HMY LTD
发明人： TAKATSUKA HIROSHI
IPC分类号： B26F1/08 , B26F1/14
摘要： PROBLEM TO BE SOLVED: To suppress the increase of a shearing force to reduce the capacity of a drive source by forming the outer peripheral surface of a cutting edge of a die in such a way as to have a cylindrical surface with an axis as the center on the engagement starting side with a punch and to have a following second cylindrical surface on the engagement starting side with respect to a straight line connecting the engagement terminating side end and the axis. SOLUTION: In a die 2 serving as a cutting edge, a portion up to about 40% from an engagement starting side end S is formed as a cylindrical surface with a radius Rd with a driving rotation axis O as the center, and a following portion up to an engagement terminating side end (e) is formed as a cylindrical surface with the radius Rd' with a point O' on the engagement starting side end S side with a punch 1 with respect to a straight line L connecting the engagement terminating side end (e) and the driving rotation axis O. A final shearing angle on the cylindrical surface with the radius Rd' is increased to α2 from α1 at the time point of shifting to the cylindrical surface with the radius Rd', and engagement is terminated while slightly lowering the shearing angle. An engagement allowance of maximum depth (t) is ensured for the engagement terminating side end (e) and a cutting edge 1h of the punch 1. A lowering of the shearing angle is thereby suppressed.

60. 发明专利

JP2000263491A SHEET CUTTER 失效
公开(公告)号：JP2000263491A
公开(公告)日：2000-09-26
申请号：JP6445799
申请日：1999-03-11
申请人： HITACHI METALS LTD , HMY LTD
发明人： NAKAO JUNICHI , KADOWAKI MIDORI
IPC分类号： B26D5/08 , B26D1/18
摘要： PROBLEM TO BE SOLVED: To detect an abnormality in cutting and returning strokes to quickly stop a device by providing a sensor for detecting at least the access of a cutter support means to the terminal point of its going stroke on one position except both ends of the cutter support means. SOLUTION: A motor 10 having a pulley 3a connected to the output shaft end is fixed to the left end of a frame body 8, and a pulley 3b is rotatably supported on the right end. A wire 5 is suspended between both the pulleys, and both the ends are connected to a cutter support means 2, so that the cutter support means 2 is laterally driven by normally and reversely rotating the motor 10. A sensor actuating member 7 is movable in respective directions with projections 7b and 7c being contact with the cutter support means 2 in the final stage of the cutting stroke and returning stroke of the cutter support means 2. A sensor projection 7a actuates a sensor 6 fixed to the center of the frame body 8 by this movement, and this state is continued after overrun stoppage. When the sensor 6 is not actuated within a set time, occurrence of a trouble is judged to interrupt the current to the motor 10.

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