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1. 发明专利

JP2007212769A Optical fiber cable 审中-公开
标题翻译：光纤电缆
公开(公告)号：JP2007212769A
公开(公告)日：2007-08-23
申请号：JP2006032715
申请日：2006-02-09
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： MURAYAMA TOMOYUKI , SATO TAKAHIRO
IPC分类号： G02B6/44
摘要： PROBLEM TO BE SOLVED: To easily peel and dismantle an optical fiber cable by cutting a jacket layer as an outermost shell and a rough wrapping member wrapping a press-wrapping layer as an inner shell simultaneously without damaging a coated optical fiber in a cable core when dismantling the optical fiber cable.
SOLUTION: The optical fiber cable 10 is characterized by: attaching the press-wrapping layer 1 on the outside of the cable core 4 longitudinally in the axial direction; superimposing a tear string 2 on the press-wrapping layer along the axial direction of the above cable core 4; also holding the tear string and the above press-wrapping layer by the rough wrapping member 3 wrapped around the above cable core; and covering these above rough wrapping member 3, tear string 2, and press-wrapping layer 1 with the jacket layer 5. The above jacket layer 5 and the above press-wrapping layer 1 can be peeled and dismantled simultaneously by pulling the above tear string in the outside direction of the diameter.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了容易地通过切割作为最外层的护套层和包裹作为内壳的压制包层的粗糙包装件而不损坏涂覆光纤的光纤缆线解除光纤电缆时的电缆芯。解决方案：光纤电缆10的特征在于：沿轴向纵向地将压条包裹层1附接到电缆芯4的外侧; 沿着上述电缆芯4的轴向将撕裂线2叠置在压条包裹层上; 还通过缠绕在上述电缆芯上的粗糙包装部件3来保持撕裂线和上述压条包裹层; 并且用护套层5覆盖这些上述粗糙包装部件3，撕裂线2和压条包裹层1上。护套层5和上述包裹层1可以通过拉动上述撕裂线同时剥离和拆卸在外径方向的直径。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2007041381A Coated optical fiber, and optical fiber tape unit and optical fiber cable using the same 有权
标题翻译：包覆光纤，光纤光带单元和使用其的光纤电缆
公开(公告)号：JP2007041381A
公开(公告)日：2007-02-15
申请号：JP2005226737
申请日：2005-08-04
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： KATO YOSHIHISA , ODAKA YOSHIFUMI , SATO TAKAHIRO
IPC分类号： G02B6/44
摘要： PROBLEM TO BE SOLVED: To provide a coated optical fiber and an optical fiber tape unit and an optical fiber cable using the optical fiber which facilitates a work of separating each by each a single coated fiber from a tape type coated optical fiber and a work of treating ends upon splicing.
SOLUTION: The coated optical fiber 6 is produced by coating a primary coated color optical fiber with the outer diameter of 0.24 to 0.26 mm having a color layer 4 as the outermost layer comprising a colored UV-curing resin, with an overcoat 5 comprising a UV-curing resin to give an outer diameter of 0.4 mm or more, wherein the Young's modulus Yc of the color layer 4 and the Young's modulus Yo of the overcoat layer 5 satisfy a relation of 5
摘要翻译：要解决的问题：提供一种使用光纤的涂覆光纤和光纤带单元和光纤电缆，其有助于通过每个单独的涂覆光纤与带式涂覆光纤分离的工作，以及一种拼接治疗的工作。解决方案：涂覆的光纤6通过涂覆外直径为0.24至0.26mm的初级涂覆彩色光纤，其中具有着色层4作为最外层，其包含着色的UV固化树脂，外涂层5 包含UV固化树脂，得到0.4mm以上的外径，其中着色层4的杨氏模量Yc和外涂层5的杨氏模量Yo满足5

3. 发明专利

JP2006154639A Optical fiber cable and its manufacturing method 审中-公开
标题翻译：光纤电缆及其制造方法
公开(公告)号：JP2006154639A
公开(公告)日：2006-06-15
申请号：JP2004348651
申请日：2004-12-01
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： TAN KOTARO , SATO TAKAHIRO , OKAMOTO TAICHI , WATABIKI MISAO , NAGAI RYO , TAKAHASHI YOSHIHIRO
IPC分类号： G02B6/44
摘要： PROBLEM TO BE SOLVED: To realize an optical fiber cable which is installed outdoor and hardly damaged by discontinuity caused by insects such as a cicada or the like.
SOLUTION: In an optical fiber cable 11 in which an optical fiber 6 and tension members 7 are stored by an external protection material 4, notches are formed for the material 4 from the outer peripheral section to the internal and the cut surfaces of the notches mutually adhere by heat welding to provide separation sections 12.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：实现室外安装并且几乎不被诸如蝉等昆虫引起的不连续性损坏的光缆。解决方案：在其中光纤6和张力构件7由外部保护材料4储存的光纤电缆11中，从外周部到内部和切割面的切割面形成切口通过热焊接相互附着的凹口以提供分离部分12.版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2005321419A Optical fiber tape unit and optical fiber cable 有权
标题翻译：光纤胶带单元和光纤电缆
公开(公告)号：JP2005321419A
公开(公告)日：2005-11-17
申请号：JP2004119186
申请日：2004-04-14
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： SATO TAKAHIRO , ODAKA YOSHIFUMI , NOZAWA HIDEYUKI , OKUBO CHIHIRO
IPC分类号： G02B6/44 , H01B11/00
摘要： PROBLEM TO BE SOLVED: To provide an optical fiber tape unit and an optical fiber cable in which optical fiber cores are easily separable from an optical fiber ribbon by hand, the optical fibers are easily identified during and after the separation job, an accidental cut is avoided as much as possible and the optical fibers are easily handled.
SOLUTION: The optical fiber tape unit comprises a plurality of optical fiber cores each having an outer diameter of 0.4 mm or more and consisting of an optical fiber strand composed of an optical fiber composed of a core and a clad, a primary coating layer and a secondary coating layer and an overcoat layer formed around the outer circumference of the fiber strand, and a member for coupling the plurality of optical fiber cores arranged in parallel. Assuming that a Young's modulus of the overcoat layer is E1 and a cross-sectional area A1 and a Young's modulus of the coupling member is E2 and a cross-sectional area A2, following relations are satisfied: E1≤E2 and E1A1≥E2A2.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：解决的问题：为了提供一种光纤带单元和光纤电缆，其中光纤芯可以用手轻松地与光纤带分离，光纤在分离工作期间和之后容易识别，尽可能避免意外切割，光纤易于处理。解决方案：光纤带单元包括多个光纤芯，每个光纤芯具有0.4mm或更大的外径，由由芯和包层组成的光纤构成的光纤线组成，一次涂层层以及形成在纤维束的外周周围的覆盖层，以及用于并联布置的多个光纤芯的构件。假设外涂层的杨氏模量为E1，并且连接部件的截面积A1和杨氏模量为E2，横截面积为A2，满足以下关系：E1≤E2和E1A1≥E2A2。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2003326420A Electrode wire for electric discharge machining 审中-公开
标题翻译：用于放电加工的电极线
公开(公告)号：JP2003326420A
公开(公告)日：2003-11-18
申请号：JP2002134113
申请日：2002-05-09
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： SATO TAKAHIRO , MATSUZAKI HIROSHI , KIMURA TAKAMITSU , SAWAHATA KATSUNORI , OSHIMA SHIGEKI
IPC分类号： B23H7/08
摘要： PROBLEM TO BE SOLVED: To provide an electrode wire for electric discharge machining to be decreased in the amount of wear powder generated during electric discharge machining.
SOLUTION: The electrode wire 10 for electric discharge machining forms a lubrication film 12, formed that a film thickness is 0.005-0.020 μm and the film thickness is uniform throughout a longitudinal direction, on the outer periphery of an electrode wire body 11 having an outside diameter of 0.1 mm or more.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种用于放电加工的电极线，以减少在放电加工期间产生的磨损粉末的量。解决方案：用于放电加工的电极线10形成润滑膜12，其形成为在电极线体11的外周上的膜厚度为0.005-0.020μm并且膜的纵向均匀外径为0.1mm以上。版权所有（C）2004，JPO

6. 发明专利

JP2003321161A Method of treating terminal of wire rod, and bobbin wiring-material using the same 审中-公开
标题翻译：治疗电线终端的方法和使用其的BOBBIN接线材料
公开(公告)号：JP2003321161A
公开(公告)日：2003-11-11
申请号：JP2002128568
申请日：2002-04-30
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： MATSUZAKI HIROSHI , SATO TAKAHIRO
IPC分类号： B65H65/00
摘要： PROBLEM TO BE SOLVED: To conduct terminal treatment without exposing a cut terminal of a wire rod, and to enhance workability for unfastening of the wire rod or the like, when a bobbin wiring material is used. SOLUTION: After the wire rod 1 is wound to the bobbin 3 to form a fully wound winding layer 6, the wire rod 1 is grasped by a grasping means 8, the wire rod 1 between the grasping means 8 and the bobbin 3 is clamped by a wire clamping and reversing means 12, the wire rod between the wire clamping and reversing means 12 and the grasping means 8 is cut thereafter by a cutting means 9, the cut terminal is reversed by the clamping and reversing means 12 to be folded, and fixed to the winding layer 6 by a fixing means 13 to expose only a folded part 1b. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：在不暴露线材的切断端子的情况下进行终端处理，并且当使用筒管配线材料时，提高线材等的松开的可加工性。解决方案：将线材1卷绕到绕线管3上形成完全缠绕的绕线层6之后，线夹1被把持装置8夹紧，把持装置8与线轴3之间的线材1 通过线夹紧和反转装置12夹紧，线夹紧和反转装置12之间的线材和夹持装置8之后被切割装置9切割，切割端子被夹紧和反转装置12反转为折叠并通过固定装置13固定到卷绕层6上，仅露出折叠部分1b。版权所有（C）2004，JPO

7. 发明专利

JP2003039247A Electrode wire for electric discharge machining 有权
标题翻译：用于放电加工的电极线
公开(公告)号：JP2003039247A
公开(公告)日：2003-02-12
申请号：JP2001233554
申请日：2001-08-01
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： KURODA HIROMITSU , AOYAMA MASAYOSHI , SAWAHATA KATSUNORI , SATO TAKAHIRO , KIMURA TAKAMITSU
IPC分类号： B23H7/08 , C22C9/00 , C22C9/02 , C22C9/04 , C22C18/02
摘要： PROBLEM TO BE SOLVED: To provide an electrode wire for electric discharge machining, which can be manufactured at a low cost because of its excellent wire drawing property, and has excellent high speed machining property, and can achieve high machining accuracy.
SOLUTION: In the electrode wire for electric discharge machining in which a covering layer 2 composed of Cu-Zn alloys is formed on a core wire 1, the covering layer 2 is formed with a first covering layer 3 composed of a mixed phase of an α-phase 5 and a β-phase 6 and a second covering layer 4 composed of the α-phase, and a ratio t/D of the thickness t of the second covering layer 4 to an outside diameter D is set to be 0.005-0.05.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种用于放电加工的电极线，由于其优良的拉丝性能可以以低成本制造，并且具有优异的高速加工性能，并且可以实现高加工精度。解决方案：在芯线1上形成由Cu-Zn合金构成的覆盖层2的放电加工用电极线中，覆盖层2形成有由α相的混合相构成的第一覆盖层3 相5和由α相构成的β相6和第二被覆层4以及第二被覆层4的厚度t与外径D的比t / D设定为0.005〜0.05 。

8. 发明专利

JP2010265511A Dilute copper alloy material, dilute copper alloy wire, dilute copper alloy twisted wire and cable using the same, coaxial cable and composite cable, and method of manufacturing dilute copper alloy material and dilute copper alloy wire 有权
标题翻译：稀释铜合金材料，稀土铜合金线，稀土铜合金线和使用其的电缆，同轴电缆和复合电缆，以及制造稀土铜合金材料和稀土铜合金线的方法
公开(公告)号：JP2010265511A
公开(公告)日：2010-11-25
申请号：JP2009117920
申请日：2009-05-14
申请人： Hitachi Cable Ltd , Hitachi Seisen Kk , 日立製線株式会社 , 日立電線株式会社
发明人： AOYAMA MASAYOSHI , WASHIMI TORU , SAKAI SHUJI , SATO TAKAHIRO , ABE HIDENORI
IPC分类号： C22C9/00 , C22B15/14 , C22F1/00 , C22F1/02 , C22F1/08 , H01B1/02 , H01B5/02 , H01B5/08 , H01B7/00 , H01B7/17 , H01B11/18 , H01B11/20 , H01B13/00
CPC分类号： C22C9/00 , B22D21/025 , C22F1/08 , H01B1/026
摘要： PROBLEM TO BE SOLVED: To provide a dilute copper alloy material which has high productivity, and whose electric conductivity, softening temperature and surface quality are excellent, and to provide a method of manufacturing the same.
SOLUTION: The dilute copper alloy material is obtained by incorporating 2 to 12 mass ppm sulfur, 2 to 30 mass ppm oxygen and 4 to 55 mass ppm Ti into pure copper containing inevitable impurities.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供一种生产率高，导电性，软化温度和表面质量优异的稀铜合金材料，并提供其制造方法。解决方案：通过将2〜12质量ppm的硫，2〜30质量ppm的氧和4〜55质量ppm的Ti并入含有不可避免的杂质的纯铜中而获得稀铜合金材料。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2007206418A Method and apparatus of manufacturing optical fiber cable 审中-公开
标题翻译：制造光纤电缆的方法和装置
公开(公告)号：JP2007206418A
公开(公告)日：2007-08-16
申请号：JP2006025734
申请日：2006-02-02
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： NAGAI RYO , WATABIKI MISAO , SATO TAKAHIRO
IPC分类号： G02B6/44
摘要： PROBLEM TO BE SOLVED: To provide an optical fiber cable manufacturing method and its apparatus that can reduce adhesion between a secondary coated optical fiber ribbon and resin in the cable part.
SOLUTION: In the optical fiber cable, there are connected at a neck part 16 a catenary part 13 and a cable part 15 which houses the secondary coated optical fiber ribbon 14 and which is roughly rectangular in the cross section. The catenary part 13 is structured such that, with a core bar 24 provided in a mouthpiece 20, a tension body 11 and a secondary coated optical fiber ribbon 14 are supplied through the core bar 24 to a flow passage 26 between the mouthpiece 20 and the core bar 24, and that resin P is also supplied to the flow passage 26, with these components extruded from a discharging port 23 of the mouthpiece 20 to provide a sheath 12 on the outer periphery of the tension body 11. In manufacturing the optical fiber cable, a pyramid shaped tube 30 with the tip end facing the discharging port 23 is provided at the tip end of the core bar 24 and then, the secondary coated optical fiber ribbon 14 is put through the pyramid shaped tube 30 from the core bar 24 and coated with the resin P.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题：提供一种能够降低二次涂覆的光纤带和电缆部分中的树脂之间的粘合性的光纤缆线制造方法及其装置。解决方案：在光纤电缆中，在颈部16处连接有悬链部分13和容纳二次涂覆的光纤带14的电缆部分15，并且在横截面中大致为矩形。悬链部分13被构造成使得，通过设置在接口管20中的芯棒24，张力体11和次级涂覆的光纤带14通过芯棒24被供应到在接口件20和接头20之间的流动通道26。芯棒24，并且该树脂P也被供应到流动通道26，这些部件从嘴件20的排出口23挤出，以在张力体11的外周上提供护套12.在制造光纤电缆，在芯棒24的前端设置有顶端面向排出口23的棱锥形管30，然后将二次涂覆的光纤带14从芯棒24穿过金字塔形管30 并涂覆有树脂P.版权所有（C）2007，JPO＆INPIT

10. 发明专利

JP2007065596A Optical fiber cable 有权
标题翻译：光纤电缆
公开(公告)号：JP2007065596A
公开(公告)日：2007-03-15
申请号：JP2005255214
申请日：2005-09-02
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： ODAKA YOSHIFUMI , SATO TAKAHIRO , NOZAWA HIDEYUKI
IPC分类号： G02B6/44
摘要： PROBLEM TO BE SOLVED: To provide an optical fiber cable permitting to take out a coated optical fiber ribbon from a sheath separately, and permitting to reduce a probability of disconnection caused by cicadas. SOLUTION: A support line part 12 is formed by providing a support line 14 with a sheath 15; a sheath 17 is provided to the coated optical fiber ribbon 40 constituted of two or more coated optical fibers 30 combined in parallel to form a cable part 11 oblong in cross section; The support line part 12 is coupled to the cable part 11 in the neck part 13; two or more notches 19, 19 and one or more cut parts 18 whose cross sections are made to adhere to each other are formed in each long side side face 21 in the sheath of the cable part 11; the notch 19 is formed in a position where the coated optical fiber ribbon 40 is not present on a straight line drawn in parallel to a short side side face 22; and the cut part 18 is formed in a position where the coated optical fiber ribbon 40 is present on a straight line 23 drawn in parallel to the short side side face 22. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种允许从护套分开取出涂覆的光纤带的光缆，并且允许降低由蝉引起的断开的可能性。解决方案：通过提供具有护套15的支撑线14来形成支撑线部分12; 在由两根以上的平行组合的被覆光纤30构成的被覆光纤带40上形成护套17，形成长方形的电缆部11。支撑线部分12联接到颈部13中的电缆部分11; 两个或多个凹口19,19和一个或多个切割部分18形成在电缆部分11的护套中的每个长边侧面21中，其中横截面彼此粘合; 凹槽19形成在被涂覆的光纤带40不存在于平行于短边侧面22的直线上的位置; 并且切割部18形成在涂覆光纤带40存在于平行于短边侧面22的直线23上的位置。（C）2007，JPO＆INPIT

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