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1. 发明专利

JP2013062443A Flat plate-shaped cooler 审中-公开
标题翻译：平板式冷却器
公开(公告)号：JP2013062443A
公开(公告)日：2013-04-04
申请号：JP2011201074
申请日：2011-09-14
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： EGUCHI KATSUO , SAITO YUJI , TAKAHASHI MAKOTO , TAHARA YUICHIRO
IPC分类号： H01L23/473 , H05K7/20
CPC分类号： H01L2924/0002 , H01L2924/00
摘要： PROBLEM TO BE SOLVED: To provide a flat plate-shaped cooler which improves heat exchange efficiency by making cooling fluid generate a turbulent flow.SOLUTION: A flat plate-shaped cooler 1 is formed to have a flat plate shape as a whole and has a flow passage 2 which is formed therein and allows cooling fluid to flow therethrough. Interposition parts 3 extending in a direction intersecting with a flowing direction of the cooling fluid to make the cooling fluid generate a turbulent flow are disposed inside the flow passage 2. Due to the generation of the turbulent flow of the cooling fluid inside the flow passage, heat exchange efficiency between the cooling fluid and a wall face within the flow passage is improved, and the flat plate-shaped cooler 1 has high cooling capacity without increasing a flow rate and a length or a cross section of the flow passage. In other words, the size of the flat plate-shaped cooler 1 can be reduced. Since the interposition parts 3 can be mounted by pressing them into the flow passage 2, the flat plate-shaped cooler 1 has a simplified structure and thus is highly manufacturable.
摘要翻译：要解决的问题：提供一种平板式冷却器，其通过使冷却液产生湍流而提高热交换效率。解决方案：平板形冷却器1整体形成为平板形状，并且其中形成有流动通道2，并允许冷却流体流过其中。在与冷却流体的流动方向相交的方向上延伸以使冷却流体产生湍流的位置部分3设置在流路2的内部。由于流路内部的冷却流体的紊流的产生，冷却流体与流路内的壁面之间的热交换效率提高，平板状冷却器1具有高的冷却能力，而不增加流路的流量和流路的长度或截面。换句话说，可以减小平板状冷却器1的尺寸。由于可以通过将插入部3压入流路2来安装插入部3，所以平板状冷却器1具有简单的结构，因此是高度可制造的。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2004323585A Non-halogenated resin composition for electrical insulation and cabtyre type electric source cord 审中-公开
公开(公告)号：JP2004323585A
公开(公告)日：2004-11-18
申请号：JP2003117177
申请日：2003-04-22
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： IINUMA KOICHI , SUZUKI ATSUSHI , TAKAHASHI MAKOTO , IWAMOTO MINORU
IPC分类号： C08L23/08 , C08K3/22 , C08K3/26 , C08L25/08 , H01B3/00 , H01B3/44 , H01B7/04 , H01B7/295
摘要： PROBLEM TO BE SOLVED: To obtain a non-halogenated resin composition which is used for electric insulation, has excellent electric characteristics, excellent mechanical characteristics such as excellent tensile strength, elongation and flexibility, and excellent thermal deformability, and does not produce a halogen-based injurious gas when burnt, to provide a cabtyre type electric source cord whose conductor is coated with the non-halogenated resin composition for the electric insulation without being discolored and which has excellent characteristics, and to provide a flame-retardant cabtyre type electric source cord which is produced by covering the cabtyre type electric source with a non-halogenated flame-retardant resin composition as a sheath and has high flame retardancy. SOLUTION: The non-halogenated resin composition for the electric insulation is characterized by adding 5 to 120 pts. wt. of a basic inorganic filler to 100 pts. wt. of a resin mixture comprising 20 to 40 pts. wt. of an ethylenic copolymer having a copolymer component concentration of 25 to 50 % and 60 to 80 pts. wt. of an ethylenic copolymer having a copolymer component concentration of 10 to 25 %. COPYRIGHT: (C)2005,JPO&NCIPI

3. 发明专利

JPH10241470A THERMO-COLOR CHANGE ELECTRIC WIRE, CABLE, AND ELECTRIC COMPONENT 失效
公开(公告)号：JPH10241470A
公开(公告)日：1998-09-11
申请号：JP5398197
申请日：1997-02-21
申请人： FUJIKURA LTD
发明人： MATSUI HIROSHI , SAWADA HIROTAKA , HASEGAWA MASAKI , KATADA MASAYUKI , TAKAHASHI MAKOTO
IPC分类号： H01B7/32
摘要： PROBLEM TO BE SOLVED: To easily, visually discriminate abnormal heat generation by color change in an abnormal heat generation portion by coating the whole or part of the sheath of an electric wire, cable, and the outer jacket of an electric component with a material with which thermo-pigment which changes color by the temperature change is kneaded. SOLUTION: In a thermo-color change electric wire, cable, thermo-pigment is kneaded with a resin material such as polyvinyl chloride, for example, used as a sheath, and the kneaded material is extruded. As the thermo-pigment, for example, TC color (black pigment having a color change temperature of 65 deg.C) is used, the thermo-pigment is micro-capsulated, and when reached color change temperature, it changes color from black to white. By some reason, the electric wire, cable generates abnormal heat and when heat exceeds 65 deg.C, a sheath becomes white, and thereby, the occurrence of abnormality such as malfunction can easily, visually be found.

4. 发明专利

JPH0737441A ELECTRIC POWER-OPTICAL COMBINATIVE CORD ATTACHED WITH COMPOSITE PLUG 失效
公开(公告)号：JPH0737441A
公开(公告)日：1995-02-07
申请号：JP17947493
申请日：1993-07-20
申请人： FUJIKURA LTD , NIPPON TELEGRAPH & TELEPHONE
发明人： WATANABE KOICHIRO , MIYAMOTO SUEHIRO , IGUCHI YOSHIFUSA , TAKAHASHI MAKOTO , HOKARI KAZUO
IPC分类号： G02B6/24 , G02B6/38 , G02B6/44 , H01B11/22 , H01R19/04
摘要： PURPOSE:To provide a cord with which a conductor for an electric power source and an optical fiber are wired simultaneously by a single wiring work and which provides installation site option to apparatus such as a communications apparatus, etc., to be connected with. CONSTITUTION:A composite plug-attached electric power-optical combination cord is composed of an electric power-optical combination cord 10 by unitedly coating at least one pair of conductors for electric power source and an optical fiber with a composite plug 40 connected with one end of the electric power- optical combinative cord 10. Terminals 41, 41 for electric power are installed for the composite plug 40 and the end part of the electric power-optical combinative cord 10 in the side where the electric power-optical combinative cord 10 is connected with the composite plug 40 is separated into the conductor for electric power source and the optical fiber in the composite plug 40 and thus the conductor for electric power source is connected with the terminals 41, 41 for electric power source and the optical fiber is extended to the outside of the composite plug 40.

5. 发明专利

JPH08295764A FLAME-RETARDANT RESIN COMPOSITION AND ELECTRICAL CORD 失效
公开(公告)号：JPH08295764A
公开(公告)日：1996-11-12
申请号：JP10278995
申请日：1995-04-26
申请人： FUJIKURA LTD
发明人： TAKAHASHI MAKOTO , ICHINOHE YOSHIKI , KUMAGAI TOSHIO , YOSHINO AKIRA , FUJIWARA MASAHIKO , IGUCHI YOSHIFUSA , KATADA MASAYUKI
IPC分类号： C08L23/08 , C08L31/04 , H01B3/00 , H01B7/295 , H01B7/34
摘要： PURPOSE: To provide a halogen-free flame-retardant resin composition which generates neither harmful gas nor a large quantity of smoke on burning, gives a waste material easy to incinerate, and is excellent in flame retardancy, abrasion resistance, flexibility and extrudability. CONSTITUTION: This composition consists of 70-90 pts.wt. ultra-low density polyethylene, 10-30 pts.wt. ethylene/vinyl acetate copolymer, 80-120 pts.wt. magnesium hydroxide and 0.5-5 pts.wt. silicone oil. An electrical cord, particularly a power cord with a plug, is obtained by using this composition.

6. 发明专利

JP2013225599A Fixing and carrying tool for cooling unit 有权
标题翻译：固定和携带用于冷却单元的工具
公开(公告)号：JP2013225599A
公开(公告)日：2013-10-31
申请号：JP2012097334
申请日：2012-04-23
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： MASUKO KOICHI , GOTO KAZUHIKO , TAKAHASHI MAKOTO , HORIUCHI YASUHIRO , SUGIHARA SHINICHI
IPC分类号： H05K7/20 , H01L23/473
摘要： PROBLEM TO BE SOLVED: To provide a fixing and carrying tool for a cooling unit that can improve the operability of operations performed before the cooling unit is incorporated into an object to be cooled.SOLUTION: A fixing and carrying tool for cooling unit configured to fix a cooling unit having at least one cold plate such that a pipe for circulating a cooling fluid is connected to a hollow part and predetermined outer surfaces to which the pipe is not connected are flat thermal contact surfaces 19, 20 coming into intimate contact with an object to be cooled into a state in which relative positions of the cold plate and pipe are maintained, includes a fixed plate 11 fixing the cold plate such that the thermal contact surfaces 19, 20 are opposed to an upper surface, and a pipe fixation part fixing the pipe, and openings 22, 23 for exposing the thermal contact surfaces 19, 20 to a reverse surface side of the fixation plate 11 are formed at places of the fixation plate 11 which are opposed to the thermal contact surfaces 19, 20.
摘要翻译：要解决的问题：提供一种用于冷却单元的固定和携带工具，其可以将冷却单元结合到待冷却对象之前执行的操作的可操作性提高。解决方案：一种用于冷却单元的固定和携带工具，其被配置为固定具有至少一个冷板的冷却单元，使得用于使冷却流体循环的管道连接到中空部分和未连接管道的预定外表面是平坦的热接触表面19,20与物体紧密接触被冷却到保持冷板和管道的相对位置的状态，包括固定板11，其将热敏接触表面19,20与上表面相对固定，并将管固定部固定管和用于将热接触表面19,20暴露于固定板11的反面侧的开口22,23形成在固定板11的相对的位置到达热接触表面19,20。

7. 发明专利

JP2005114561A Cable search device and cable search method 审中-公开
标题翻译：电缆搜索设备和电缆搜索方法
公开(公告)号：JP2005114561A
公开(公告)日：2005-04-28
申请号：JP2003349442
申请日：2003-10-08
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： TAKAHASHI MAKOTO , URABE YUJI , MUROFUSHI TATSUYA , NIIMOTO TAKASHI , SASE HIROSHI
IPC分类号： G01R31/02
摘要： PROBLEM TO BE SOLVED: To provide a cable search device and a cable search method capable of searching for a cable highly accurately from an optional spot of the cable.
SOLUTION: This device is equipped with a transmitter 10 for outputting a digital signal current, a current transformer 20 for inducing a current, corresponding to the digital signal current from the transmitter 10 in the cable 40 which is a search object by electromagnetic induction, and a receiver 30 for detecting magnetic field generated by the current induced in the cable 40 by the current transformer 20.
COPYRIGHT: (C)2005,JPO&NCIPI

8. 发明专利

JP2004256748A NON-HALOGEN FLAME-RETARDANT COMPOSITION AND FLAME-RETARDANT POWER CORD 审中-公开
公开(公告)号：JP2004256748A
公开(公告)日：2004-09-16
申请号：JP2003051190
申请日：2003-02-27
申请人： FUJIKURA LTD
发明人： IINUMA KOICHI , TAKAHASHI MAKOTO , IWAMOTO MINORU
IPC分类号： C08L23/08 , C08K3/22 , C08L57/00 , H01B3/00 , H01B3/44 , H01B7/295
摘要： PROBLEM TO BE SOLVED: To provide a non-halogen flame-retardant composition containing no halogen element, exerting high flame retardancy without emission of harmful gases, e.g. dioxins, on incineration and also having excellent mechanical characteristics, e.g. flexibility and resistance to external flawing, and a flame-retardant power cord using the composition as a sheath material for power cords and having excellent characteristics. SOLUTION: The composition contains 50-149 pts. wt. of magnesium hydroxide and 5-50 pts. wt. of a nitrogen type flame retardant to 100 pts. wt. of a resin mixture comprising 40-85 pts. wt. of an ethylene-vinyl acetate copolymer of a vinyl acetate content of 25-50% and 15-60 pts. wt. of a non-halogen resin of a melting point of 75°C or higher. COPYRIGHT: (C)2004,JPO&NCIPI

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