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2. 发明专利

JP2019112738A 炭素繊維テープ材およびそれを用いた炭素繊維積層シート、ならびに炭素繊維強化プラスチック成形品审中-公开
公开(公告)号：JP2019112738A
公开(公告)日：2019-07-11
申请号：JP2017246219
申请日：2017-12-22
申请人：東レ株式会社
发明人：佐藤將之 , 三浦真吾
IPC分类号： B29B15/08 , B32B5/26 , D02G3/04 , D02G3/16 , B29K103/06 , D02G3/38
摘要：【課題】低バルク性を有し、後のRTM工程での樹脂含浸性が良好な、複数の炭素繊維束を一体化した炭素繊維テープ材を得ることを目的とする。【解決手段】一方向に引きそろえた炭素繊維束を複数平行に並べ、隣り合う炭素繊維束との間に空隙を有する炭素繊維束群を、少なくとも2種類のカバリング糸で束ねて一体化した炭素繊維テープ材であって、第1のカバリング糸と、第1のカバリング糸とは異なる種類の第2のカバリング糸とがそれぞれ独立に前記炭素繊維束群を束ねていることを特徴とする、請求項1に記載の炭素繊維テープ材。【選択図】図1

3. 发明专利

JP5874493B2 金属粉末射出成形用成形型有权
公开(公告)号：JP5874493B2
公开(公告)日：2016-03-02
申请号：JP2012076163
申请日：2012-03-29
申请人：セイコーエプソン株式会社
发明人：中村英文 , 山端茂晴 , 高橋友
IPC分类号： B22F3/035 , B29C45/27 , B29K103/06 , B22F3/02

4. 发明专利

JP4370226B2 Method of manufacturing a coil enclosed dust core molding die and coil enclosed dust core 有权
公开(公告)号：JP4370226B2
公开(公告)日：2009-11-25
申请号：JP2004241123
申请日：2004-08-20
申请人：アルプス電気株式会社
发明人：豊内藤 , 英貴剱物 , 隆夫水嶋 , 智渡部 , 青木　　一夫
IPC分类号： H01F41/02 , B29C43/18 , B29C43/36 , B29K103/06 , B29L31/34 , C22C38/00

5. 发明专利

JP2006249241A Resin composition and molded article 审中-公开
标题翻译：树脂组合物和成型品
公开(公告)号：JP2006249241A
公开(公告)日：2006-09-21
申请号：JP2005067683
申请日：2005-03-10
申请人： Mitsubishi Plastics Ind Ltd , 三菱樹脂株式会社
发明人： TANAKA KAZUYA , TAKAGI JUN
IPC分类号： C08L67/02 , B29C45/00 , B29K67/00 , B29K103/06 , C08K5/29 , C08K9/06 , C08L101/16
摘要： PROBLEM TO BE SOLVED: To provide a resin composition and a molded article which have flame resistance and impact resistance.
SOLUTION: The resin composition is prepared by blending polybutylene succinate with aluminium hydroxide surface-treated with a silane coupling agent wherein a percent ratio of a mass of aluminium hydroxide surface-treated with the silane coupling agent to a total mass of polybutylene succinate and aluminium hydroxide surface-treated with the silane coupling agent is 15-50% by mass. The molded article molded with the resin composition has flame resistance and impact resistance.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供具有阻燃性和耐冲击性的树脂组合物和模塑制品。解决方案：通过将聚丁二酸丁二醇酯与用硅烷偶联剂表面处理的氢氧化铝共混制备树脂组合物，其中用硅烷偶联剂表面处理的氢氧化铝的质量百分比与聚丁二酸丁二酯的总质量的比例用硅烷偶联剂表面处理的氢氧化铝为15〜50质量％。用树脂组合物成型的模制品具有阻燃性和耐冲击性。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP3800769B2 Method of producing a composite magnetic body 失效
公开(公告)号：JP3800769B2
公开(公告)日：2006-07-26
申请号：JP31830597
申请日：1997-11-19
申请人： Necトーキン株式会社 , 北光電子株式会社
发明人：修伊藤 , 典彦小野 , 由夫粟倉
IPC分类号： B29C47/14 , G01R33/02 , B29C47/92 , B29K103/06 , H01F41/02
CPC分类号： B29C47/92

7. 发明专利

JP3791332B2 Apparatus for producing a plastic magnet 有权
公开(公告)号：JP3791332B2
公开(公告)日：2006-06-28
申请号：JP2000388311
申请日：2000-12-21
申请人：松下電器産業株式会社
发明人：正博中嶋 , 智一北川 , 章石川
IPC分类号： B29C45/26 , H01F41/02 , B29K31/00 , B29K103/06 , H01F13/00
CPC分类号： H01F41/0273

8. 发明专利

JP2004111640A Manufacturing method of anisotropic injection molding magnet and injection molding magnet obtained thereby 有权
公开(公告)号：JP2004111640A
公开(公告)日：2004-04-08
申请号：JP2002271988
申请日：2002-09-18
申请人： Sumitomo Metal Mining Co Ltd , 住友金属鉱山株式会社
发明人： KAWAMOTO ATSUSHI
IPC分类号： B29C45/46 , B22F3/00 , B22F3/02 , B29C45/76 , B29K103/06 , B29L31/00 , C22C19/00 , C22C38/00 , H01F1/053 , H01F1/08 , H01F1/113 , H01F41/02
摘要： PROBLEM TO BE SOLVED: To provide the manufacturing method of an anisotropic injection molding magnet, not only excellent in magnetic characteristics by improving the orientation of a magnet but also capable of reducing varieties in the characteristics, and an injection molding magnet obtained thereby.
SOLUTION: In the manufacturing method of the anisotropic injection molding magnet wherein a magnetic compound, containing a magnet powder and a resin binder, is molten and injected into the cavity of an injection molding mold applied with a magnetic field for orientation, the magnetic compound is injected under the condition that the injection rate of the molten magnetic compound per one cavity is not less than 15 cm
3 /s and the rise-up time of the injection rate is not more than 0.01 sec.
COPYRIGHT: (C)2004,JPO

9. 发明专利

JP2003327823A Method for preserving oxygen-absorbing polyamide resin composition 审中-公开
标题翻译：保留吸收聚酰胺树脂组合物的方法
公开(公告)号：JP2003327823A
公开(公告)日：2003-11-19
申请号：JP2002141429
申请日：2002-05-16
申请人： Mitsubishi Gas Chem Co Inc , 三菱瓦斯化学株式会社
发明人： OTAKI RYOJI
IPC分类号： B65D81/24 , B29B9/16 , B29K77/00 , B29K103/06 , C08K3/08 , C08L77/00
摘要： PROBLEM TO BE SOLVED: To provide a method for preserving an oxygen-absorbing resin composition for a long time without reducing oxygen-absorbing ability of an oxygen- absorbing polyamide resin composition between a term ranging from finishing production of master pellets comprising the oxygen-absorbing polyamide resin composition to processing them to various packaging materials. SOLUTION: The oxygen-absorbing polyamide resin composition contains one or more species of metal atoms selected from transition metals of the VIII group in the periodic table of elements, manganese, copper and zinc. The method for preserving the oxygen-absorbing resin composition is to preserve the composition in a preservation container made by using a metal foil or a metal plate. COPYRIGHT: (C)2004,JPO

10. 发明专利

JP2003198175A SHIELD MEMBER AND MANUFACTURING METHOD THEREFOR 审中-公开
公开(公告)号：JP2003198175A
公开(公告)日：2003-07-11
申请号：JP2001399345
申请日：2001-12-28
申请人： MITSUMI ELECTRIC CO
发明人： SATO TOSHIMASA , KONNO TOMOAKI
IPC分类号： B29C43/02 , B29K103/06 , B29K105/16 , B29K305/12 , B29L31/34 , C08K3/00 , C08L23/14 , G11B5/11 , H05K9/00
摘要： PROBLEM TO BE SOLVED: To provide a light weight shield member which has superior shock resistant characteristics, and to provide a manufacturing method therefor. SOLUTION: A ring shape shield member 1 which has a piercing hole 3 into which a magnetic head core 2 is inserted, is formed by pressing composite materials consisting of thermoplastic resin and magnetic powder. Propylene- styrene copolymer (PPS) or crystal polymer (LCP) is used as thermoplastic resin and ferrite powder or Permalloy powder is used as magnetic powder. A light weight and superiorly shock resistant magnetic head device can be realized using the shield member 1 of this invention because the shield member 1 is formed by pressing composite materials consisting of thermoplastic resin and magnetic power. COPYRIGHT: (C)2003,JPO

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