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1. 发明专利

JP2005142272A Ignition coil case for automobile 审中-公开
标题翻译：汽车点火线圈箱
公开(公告)号：JP2005142272A
公开(公告)日：2005-06-02
申请号：JP2003375553
申请日：2003-11-05
申请人： Sigma Kk , シグマ株式会社
发明人： SHIMONAKA TOSHITAKA
IPC分类号： F02P15/00 , H01F38/12
摘要： PROBLEM TO BE SOLVED: To provide an ignition coil case for an automobile having excellent mechanical strength, heat resistance, and processing stability, and being formed of a single member. SOLUTION: In the ignition coil case for the automobile for protecting an ignition coil for the automobile, aramid fibers having a fiber length of 2 to 5 mm are mixed with a phenol resin in the quantity of 5 to 20 wt.% of the whole. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供具有优异的机械强度，耐热性和加工稳定性的汽车用点火线圈箱，并且由单个构件形成。解决方案：在用于保护汽车点火线圈的汽车用点火线圈箱中，将纤维长度为2〜5mm的芳族聚酰胺纤维与酚醛树脂以5〜20重量％的比例混合整体。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2007057215A Device for using geothermal heat 审中-公开
标题翻译：使用地热加热装置
公开(公告)号：JP2007057215A
公开(公告)日：2007-03-08
申请号：JP2005272704
申请日：2005-08-24
申请人： Akane:Kk , Miwa:Kk , Sigma Kk , シグマ株式会社 , 株式会社アカネ , 株式会社美和
发明人： SHIMONAKA TOSHITAKA , SUNAMOTO KENICHI , HAYASHI TOSHIOMI
IPC分类号： F24J3/08 , E04B1/74 , F24F3/00 , F25B27/00
CPC分类号： F24J3/08 , Y02E10/10
摘要： PROBLEM TO BE SOLVED: To provide a device for using geothermal heat, easy in work, and reducing even cost, while maximally making the most of heat radiation efficiency with a simple structure, by arranging a heat sink on the tip of a heat transfer pipe. SOLUTION: The device is characterized in that the heat sink is arranged on the tip of the heat transfer pipe buried in earth under the floor of a building, and a fan is arranged in an upper part or a lower part of the heat sink. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种使用地热热，易于工作，并且降低成本的装置，同时通过在一个简单的结构上最大限度地发挥热辐射效率，通过在传热管。解决方案：该装置的特征在于，散热器布置在建筑物地板下埋在地下的传热管的顶端，并且风扇布置在热的上部或下部水槽。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2004052993A Method for joining high frequency induction heating member and pipe 审中-公开
公开(公告)号：JP2004052993A
公开(公告)日：2004-02-19
申请号：JP2002242704
申请日：2002-07-18
申请人： Sigma Kk , シグマ株式会社
发明人： SHIMONAKA TOSHITAKA , FUJII SHUITSU
IPC分类号： F16L47/02 , B29C65/36 , H05B6/10
CPC分类号： B29C66/1122 , B29C65/3448 , B29C65/3476 , B29C65/3648 , B29C65/3676 , B29C66/1142 , B29C66/30341 , B29C66/304 , B29C66/5221 , B29C66/5229 , B29C66/52295 , B29C66/636
摘要： PROBLEM TO BE SOLVED: To provide a high frequency induction heating member capable of more surely welding and joining a pipe as compared with a conventional technique, having a simple manufacturing process and inevitably reducing cost.
SOLUTION: This high frequency induction heating member dissolves and joins the pipe mainly made of thermoplastic resin by high frequency induction heating. Magnetic metal such as thin-plate shaped iron or stainless, etc. is formed into a cylindrical shape or a polygonal shape or the metal is provided with many holes and recessed parts. The metal is held in a gap part of the pipe and is heated by high frequency induction heating to be welded.
COPYRIGHT: (C)2004,JPO

4. 发明专利

JP2003110271A COOLING DEVICE FOR MARINE RESEARCH BUOY CONTROL BOARD 审中-公开
公开(公告)号：JP2003110271A
公开(公告)日：2003-04-11
申请号：JP2001338580
申请日：2001-09-28
申请人： SIGMA KK
发明人： SHIMONAKA TOSHITAKA
IPC分类号： B63B22/00 , H05K7/20
摘要： PROBLEM TO BE SOLVED: To provide a cooling device for preventing a marine research buoy control board from becoming abnormal owing to a thermal shock due to a rise in outside air temperature. SOLUTION: To a plate 2 and a case 1 for fixing the marine research buoy control board 1, heat exchange member 3 is fixed which is increased in heat conduction area by providing many fins 31 and 32; and its one end is dipped in sea water and then cold temperature of the sea water is conducted by the heat exchanging member 3 to cool the control board ambient temperature above it. This cooling device is composed of a cylindrical cover made of a heat insulator wound to prevent heat absorption and heat radiation from the part of the heat exchanging member 3 exposed to above the sea surface.

5. 发明专利

JP2002239672A FORGING-HEATING METHOD AND FORGING-HEATING SYSTEM 审中-公开
公开(公告)号：JP2002239672A
公开(公告)日：2002-08-27
申请号：JP2001285279
申请日：2001-09-19
申请人： SIGMA KK
发明人： SHIMONAKA TOSHITAKA
IPC分类号： B21J1/06 , B21J17/02
摘要： PROBLEM TO BE SOLVED: To provide a forging-heating method and a forging-heating system capable of maintaining advantages that an entire forging stock can be uniformly and rapidly heated, less scales are generated, the facility cost is low, and the environment around a heating furnace can be maintained well even when the gas filled in the heating furnace leaks. SOLUTION: A forging-heating system comprises a steam generator 9 for generating steam S, a superheated steam generator 10 which heats the steam S generated by the steam generator 9 to generate superheated steam S', a spray nozzle 5 which is connected to the superheated steam generator 10 and sprays the superheated steam S' generated by the superheated steam generator 10 to heat a forging stock P, and a heating housing 1 for surrounding the forging stock P and the spray nozzle 5. The forging stock P may be heated separately by induction heating, etc., in the atmosphere where the superheated steam S' is filled in the heating housing 1.

6. 发明专利

JP2002339643A BRAKE FOR OPENING/CLOSING MEMBER 失效
公开(公告)号：JP2002339643A
公开(公告)日：2002-11-27
申请号：JP2001147039
申请日：2001-05-16
申请人： JIGYO SOZO KENKYUSHO KK , SIGMA KK
发明人： SHIMONAKA TOSHITAKA
IPC分类号： E05F5/00
摘要： PROBLEM TO BE SOLVED: To provide a brake for an opening/closing member in which braking force is applied in moving the opening/closing member in one direction, and in which braking force is not applied in moving the opening/closing member in the other direction. SOLUTION: This device is provided with a brake body 3 supported by a frame part 10 of the opening/closing member 2, and provided with a brake member 31, a braking force changing member 5 to change application/non- application of the braking force to the brake body 3, and a connection member 6 rotatably connected to the opening/closing member 2 at one end, and rotatably connected to the brake body 3 at the other end. The brake body 3 receives one-direction force from the connection member 6, so that the braking force is applied through the braking force changing member 5. It receives the other direction force from the connection member 6, so that the braking force is not applied by the braking force changing member 5.

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