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1. 发明专利

JP2012082367A Hydrous water-absorbent polymer-dispersed ultraviolet-curable resin composition, insulated electric wire using the same, method for producing the wire, and coaxial cable 审中-公开
标题翻译：水性吸水聚合物分散的超紫外线固化树脂组合物，使用该绝缘电缆的绝缘电线，用于生产线和同轴电缆的方法
公开(公告)号：JP2012082367A
公开(公告)日：2012-04-26
申请号：JP2010231544
申请日：2010-10-14
申请人： Hitachi Cable Fine Tech Ltd , Hitachi Cable Ltd , 日立電線ファインテック株式会社 , 日立電線株式会社
发明人： KATO YOSHIHISA , ABE TOMIYA , MIWA TAKAO , SEYA OSAMU
IPC分类号： C08F290/00 , H01B3/44 , H01B7/02 , H01B11/18 , H01B13/16
CPC分类号： H01B3/447 , C08J3/28 , C08J2375/04
摘要： PROBLEM TO BE SOLVED: To provide a hydrous water-absorbent polymer-dispersed ultraviolet-curable resin composition having high porosity and uniform minute voids, and suitable as a material for forming a low dielectric constant, porous thin layer enabling thinner size and thickness; to provide an insulated electric wire using the same and a method for producing the wire; and to provide a coaxial cable.SOLUTION: The hydrous water-absorbent polymer-dispersed ultraviolet-curable resin composition includes an ultraviolet-curable resin composition, and a hydrous water-absorbent polymer swollen by absorbing water beforehand, and dispersed in the ultraviolet-curable resin composition so that the composition has a moisture content of not less than 50%. The water absorption rate of the ultraviolet-curable resin composition is adjusted to not more than 2%.
摘要翻译：解决问题：提供一种具有高孔隙率和均匀微小空隙的含水吸水性聚合物分散型紫外线固化树脂组合物，并且适合作为形成较薄尺寸的低介电常数的多孔薄层的材料，厚度; 提供使用该绝缘电线的绝缘电线及其制造方法。并提供同轴电缆。解决方案：含水吸水性聚合物分散紫外线固化树脂组合物包括紫外线固化树脂组合物和预先吸收水而溶胀并分散在紫外线固化树脂组合物中的含水吸水性聚合物，使得该组合物的含水量不低于50％。将紫外线固化型树脂组合物的吸水率调整为2％以下。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2012174610A Method for manufacturing wire covered with porous ultraviolet curable resin composition 审中-公开
标题翻译：用多孔超紫外线固化树脂组合物制造线的方法
公开(公告)号：JP2012174610A
公开(公告)日：2012-09-10
申请号：JP2011037607
申请日：2011-02-23
申请人： Hitachi Cable Ltd , Hitachi Cable Fine Tech Ltd , 日立電線ファインテック株式会社 , 日立電線株式会社
发明人： KATO YOSHIHISA , ABE TOMIYA , MIWA TAKAO , WATANABE KIYOSHI , KUROSAWA YOSHINORI , SEYA OSAMU , KO TOKUTEN
IPC分类号： H01B13/16 , C08J9/28
摘要： PROBLEM TO BE SOLVED: To provide a wire covered with a porous ultraviolet curable resin composition having a stable outer diameter by reducing the influence of heat from a light source radiating ultraviolet light.SOLUTION: A method for manufacturing a wire covered with a porous ultraviolet curable resin composition comprises the steps of: covering an outer periphery of a metal conductor with an ultraviolet curable resin composition, in which a hydrated water absorbent polymer that is water-absorbed and swollen is distributed therein; and irradiating the ultraviolet curable resin composition covering the outer periphery of the metal conductor with ultraviolet light to cure by crosslinking of the ultraviolet curable resin composition, and also making the composition porous by dehydrating the hydrated water absorbent polymer. At a first ultraviolet light radiating furnace that irradiates the ultraviolet curable resin composition with ultraviolet light, the ultraviolet curable resin composition is irradiated with ultraviolet light in a coolant for cooling the composition to be cured by crosslinking, and after that, the hydrated water absorbent polymer is dehydrated.
摘要翻译：要解决的问题：通过减少来自辐射紫外线的光源的热量的影响，提供覆盖有具有稳定外径的多孔紫外线固化树脂组合物的线。解决方案：一种用多孔紫外线固化树脂组合物覆盖的线材的制造方法，包括以下步骤：用紫外线固化树脂组合物覆盖金属导体的外周，其中，水溶性吸水性聚合物是水溶性聚合物，吸收和肿胀分布在其中; 用紫外线照射覆盖金属导体的外周的紫外线固化性树脂组合物，通过紫外线硬化性树脂组合物的交联进行固化，通过使水合吸水性聚合物脱水，使组合物多孔化。在用紫外线照射紫外线固化型树脂组合物的第一紫外线辐射炉中，将紫外线固化型树脂组合物用紫外线照射在冷却剂中以冷却通过交联固化的组合物，然后将水合吸水性聚合物脱水版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2012172116A Method for producing porous ultraviolet-curing resin composition-covered wire 审中-公开
标题翻译：生产多孔超紫外线固化树脂组合物覆盖线的方法
公开(公告)号：JP2012172116A
公开(公告)日：2012-09-10
申请号：JP2011037606
申请日：2011-02-23
申请人： Hitachi Cable Ltd , Hitachi Cable Fine Tech Ltd , 日立電線ファインテック株式会社 , 日立電線株式会社
发明人： KATO YOSHIHISA , ABE TOMIYA , SEYA OSAMU , KO TOKUTEN
IPC分类号： C08J9/28 , H01B13/16
摘要： PROBLEM TO BE SOLVED: To provide a porous ultraviolet-curing resin composition-covered wire which reduces the influence of heat caused by a light source performing irradiation with ultraviolet rays and has a stable outer diameter.SOLUTION: The method for producing a porous ultraviolet-curing resin composition-covered wire includes: a stage of covering the outer circumference of a metal conductor with an ultraviolet-curing resin composition in which a moisture-containing water absorbable polymer that has been water-absorbed and swelled is dispersed; and a stage of irradiating the ultraviolet-curing resin composition covered on the outer circumference of the metal conductor with ultraviolet rays to be crosslinking-cured, and further subjecting the moisture in the moisture-containing water absorbable polymer to dehydration treatment to made porous; wherein in the first lightening of irradiating the ultraviolet-curing resin composition with ultraviolet rays, irradiation with the ultraviolet rays are performed using an LED, and thereafter, the moisture of the moisture-containing water absorbable polymer is subjected to dehydration treatment.
摘要翻译：要解决的问题：提供一种减少由紫外线照射的光源引起的热的影响并具有稳定外径的多孔紫外线固化树脂组合物包覆线。解决方案：多孔紫外线固化树脂组合物包覆线的制造方法包括：用紫外线固化树脂组合物覆盖金属导体的外周的阶段，其中含有水分的吸水性聚合物具有吸水膨胀分散; 以紫外线照射被金属导体的外周覆盖的紫外线固化型树脂组合物进行交联固化的阶段，进一步对含水分的吸水性聚合物中的水分进行脱水处理，制成多孔体; 其中，在用紫外线照射紫外线固化树脂组合物的第一次照明中，使用LED进行紫外线的照射，然后对含水分的吸水性聚合物的水分进行脱水处理。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2012104470A Method of manufacturing porous ultraviolet curable resin coated wire, porous ultraviolet curable resin coated wire and coaxial cable 审中-公开
标题翻译：多孔超紫外线可固化树脂涂层线，多孔超紫外线固化树脂涂层线和同轴电缆的制造方法
公开(公告)号：JP2012104470A
公开(公告)日：2012-05-31
申请号：JP2011101524
申请日：2011-04-28
申请人： Hitachi Cable Fine Tech Ltd , Hitachi Cable Ltd , 日立電線ファインテック株式会社 , 日立電線株式会社
发明人： KATO YOSHIHISA , SEYA OSAMU , KO TOKUTEN
IPC分类号： H01B13/16 , C08J9/28 , C08L101/00 , C08L101/14 , H01B7/02 , H01B11/18
CPC分类号： H01B3/56 , B05D3/067 , B05D7/542 , B05D2256/00 , B32B1/08 , B32B15/04 , B32B2597/00 , H01B3/308 , H01B3/447 , H01B7/0233 , Y10T428/249953
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing a porous ultraviolet curable resin coated wire using a porous thin film allowing diameter and thickness reduction as a formation material, a porous ultraviolet curable resin coated wire and a coaxial cable.SOLUTION: A method of manufacturing a porous ultraviolet curable resin coated wire comprises the steps of: forming a hydrous water absorbent polymer-dispersed ultraviolet curable resin composition having a water content of 40% or more by dispersing a hydrous water absorbent polymer in an ultraviolet curable resin composition, the hydrous water absorbent polymer being prepared by allowing a hydrous polymer to absorb water preliminarily to be swollen due to water absorption; forming an ultraviolet curable resin composition not including a hydrous water absorbent polymer; coating the ultraviolet curable resin composition not including the hydrous water absorbent polymer and the hydrous water absorbent polymer-dispersed ultraviolet curable resin composition on a metal wire to form a two-layer structure; and performing a dehydration treatment.
摘要翻译：要解决的问题：提供一种使用允许直径和厚度减小的多孔薄膜作为形成材料的多孔紫外线固化树脂涂覆线的制造方法，多孔紫外线固化树脂包覆线和同轴电缆。解决方案：一种制造多孔紫外线固化树脂涂层线的方法包括以下步骤：通过将含水吸水聚合物分散在水中而形成含水率为40％以上的含水吸水性聚合物分散紫外线固化型树脂组合物紫外线固化型树脂组合物，所述含水吸水性聚合物通过使含水聚合物预先吸水而由于吸水而被溶胀而制备; 形成不包含含水吸水性聚合物的紫外线固化树脂组合物; 将不含有含水吸水性聚合物的紫外线固化型树脂组合物和含水吸水性聚合物分散型紫外线固化型树脂组合物涂布在金属线上，形成双层结构体; 并进行脱水处理。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2012068672A Optical connector 有权
标题翻译：光学连接器
公开(公告)号：JP2012068672A
公开(公告)日：2012-04-05
申请号：JP2011264257
申请日：2011-12-02
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： KATO YOSHIHISA , SUZUKI KANAKO
IPC分类号： G02B6/38 , G02B6/42
摘要： PROBLEM TO BE SOLVED: To provide an optical connector that facilitates the connection work of holey fibers in an installation site of optical fibers.SOLUTION: In an optical connector 1 comprising a ferrule 3 and an optical fiber connector 5 connected to the rear end of the ferrule 3, other external optical fiber 4 is butt-connected to the rear end surface of a built-in fiber 2, which is built in the optical fiber connector 5 from the tip end of the ferrule 3 through a refractive index matching body 6 inside the optical fiber connector 5. The refractive index matching body 6 is formed by adding a stress distortion relaxing agent, which is crosslinked to form a crosslinked state, to a cross-linking-hardening refractive index matching agent to perform cross-linking hardening.
摘要翻译：要解决的问题：提供一种有助于在光纤的安装位置中的多孔纤维的连接工作的光学连接器。解决方案：在连接到套圈3的后端的套圈3和光纤连接器5的光连接器1中，另外的外部光纤4与内置光纤的后端面对接如图2所示，通过光纤连接器5内部的折射率匹配体6从套圈3的前端内置在光纤连接器5中。折射率匹配体6通过添加应力变形缓和剂交联以形成交联状态，交联硬化折射率匹配剂进行交联硬化。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2011074311A Ultraviolet-curable resin composition with hydrous water-absorbing polymer dispersed therein, porous material, and insulated electric cable using the porous material 审中-公开
标题翻译：使用多孔材料分散的水分吸收聚合物，多孔材料和绝缘电缆的超紫外线可固化树脂组合物
公开(公告)号：JP2011074311A
公开(公告)日：2011-04-14
申请号：JP2009229718
申请日：2009-10-01
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： KATO YOSHIHISA , ABE TOMIYA , MIWA TAKAO
IPC分类号： C08L101/14 , C08F2/48 , C08J9/28 , C08K5/101 , C08K5/3415 , H01B3/30 , H01B7/02 , H01B11/18 , H01B13/14
CPC分类号： C08J9/286 , C08F290/067 , C08J2201/024 , C08J2201/0504 , C08J2207/06 , H01B3/447 , H01B7/288
摘要： PROBLEM TO BE SOLVED: To provide an ultraviolet-curable resin composition with a hydrous water-absorbing polymer dispersed therein, facilitating forming uniform micropores, and capable of easily coping with its own fine diameter and thinning, to provide a porous material, and to provide an insulated electric cable using the porous material. SOLUTION: The ultraviolet-curable resin composition with a hydrous water-absorbing polymer dispersed therein is provided, being obtained by dispersing the hydrous water-absorbing polymer which has been absorbed with water and swollen beforehand in an ultraviolet-curable resin composition and also by incorporating 10 mass% or more of at least one hydrophilic monomer therein. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种分散在其中的含水吸水聚合物的紫外线固化树脂组合物，有助于形成均匀的微孔，并且能够容易地应对其自身的细径和变薄，从而提供多孔材料，并提供使用多孔材料的绝缘电缆。解决方案：提供一种其中分散有含水吸水性聚合物的紫外线固化型树脂组合物，其通过将预先吸收水并先后溶解在紫外线固化型树脂组合物中的含水吸水性聚合物分散而得到，也可以在其中加入10质量％以上的亲水性单体。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2006113103A Colored optical fiber 审中-公开
标题翻译：彩色光纤
公开(公告)号：JP2006113103A
公开(公告)日：2006-04-27
申请号：JP2004297372
申请日：2004-10-12
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： KATO YOSHIHISA , SUZUKI HIDEYUKI
IPC分类号： G02B6/44
摘要： PROBLEM TO BE SOLVED: To provide a colored optical fiber that suppresses generation of blisters when immersed in water particularly in warm water for a long period and that has no increase in optical transmission loss.
SOLUTION: The colored optical fiber 10 has a plurality of covering layers 12, 13 formed on a bare optical fiber 11, and a pigmented layer 14 formed on the outermost layer, wherein the pigmented layer 14 is formed of resin having an elution rate of ≤3% in water.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种彩色光纤，其在长时间浸入水中特别是在温水中时抑制起泡，并且不会增加光传输损耗。解决方案：彩色光纤10具有形成在裸光纤11上的多个覆盖层12,13和形成在最外层上的着色层14，其中着色层14由具有洗脱的树脂形成水中≤3％。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2010095653A Manufacturing method for water-containing thermoplastic water-absorbent polymer-dispersed resin composition and water-containing thermoplastic water-absorbent polymer-dispersed resin composition, manufacturing method for porous substance using this and porous substance, manufacturing method for insulated electric wire and insulated electric wire, and coaxial cable 审中-公开
标题翻译：含水热收缩聚合物分散树脂组合物和含水热塑性吸水聚合物分散树脂组合物的制造方法，使用该多孔物质的多孔物质的制造方法，绝缘电线和绝缘电线的制造方法和同轴电缆
公开(公告)号：JP2010095653A
公开(公告)日：2010-04-30
申请号：JP2008268657
申请日：2008-10-17
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： KATO YOSHIHISA
IPC分类号： C08L101/00 , C08F290/02 , C08J9/26 , C08L101/14 , H01B3/30 , H01B7/02 , H01B11/18 , H01B13/00 , H01B13/16
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method for a water-containing thermoplastic water-absorbent polymer-containing resin composition being gentle for environment and capable of easily manufacturing a porous substance.
SOLUTION: In the method, the thermoplastic water-absorbent polymer previously water-absorbed and swelled is added into a liquid crosslinking cured type resin composition, and is stirred/dispersed at a temperature not less than a melting point of the thermoplastic water-absorbent polymer.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供一种含水热塑性吸水聚合物的树脂组合物的制造方法，其对于环境温和且能容易地制造多孔物质。解决方案：在该方法中，先将水吸收和溶胀的热塑性吸水聚合物加入到液态交联固化型树脂组合物中，并在不低于热塑性水的熔点的温度下搅拌/分散吸收性聚合物。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2008170879A Optical connector 有权
标题翻译：光学连接器
公开(公告)号：JP2008170879A
公开(公告)日：2008-07-24
申请号：JP2007006051
申请日：2007-01-15
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： KATO YOSHIHISA , SUZUKI KANAKO
IPC分类号： G02B6/36
CPC分类号： G02B6/3846 , G02B6/02314 , G02B6/3806 , G02B6/382 , G02B6/3858
摘要： PROBLEM TO BE SOLVED: To provide an optical connector that facilitates the connection work of holey fibers in an installation site of optical fibers. SOLUTION: The optical connector 1 is equipped with a ferrule 3 and an optical fiber splicer 5, connected to the rear end of the ferrule 3. In the optical connector 1, to the rear end face of an optical fiber 2, which is built into the optical fiber splicer 5 from the tip end of the ferrule 3; and the other optical fiber 4 is butt-connected via a refractive index matching body 6 inside the optical fiber splicer 5. This refractive index matching body 6 is formed, by adding a stress distortion relaxing agent to a cross-linking-hardening refractive index matching agent to perform cross-linking hardening. COPYRIGHT: (C)2008,JPO&INPIT

10. 发明专利

JP2008164795A Optical connector 有权
标题翻译：光学连接器
公开(公告)号：JP2008164795A
公开(公告)日：2008-07-17
申请号：JP2006352553
申请日：2006-12-27
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： SUZUKI KANAKO , KATO YOSHIHISA , SHIINA NORIBUMI , OSONO KAZUMASA , NISHIO TOMOYUKI
IPC分类号： G02B6/36 , G02B6/38
CPC分类号： G02B6/3846 , G02B6/255 , G02B6/382
摘要： PROBLEM TO BE SOLVED: To provide an optical connector that suppresses an increase in transmission loss in a connection part, even if connecting holey fibers and that has small change over time in return loss.
SOLUTION: The optical connector 1 is equipped with a ferrule 3 and a V groove substrate 5 connected to the ferrule 3 and is designed to butt-connect one optical fiber 11 to the other optical fiber 51 in the V groove 8 on the V groove substrate 5, wherein the other optical fiber 51 is connected through a cross-linking-hardening refractive index matching agent r provided on the end face of the one optical fiber 11, and spaces 9, 9 for making the stress imposed on the cross-linking-hardening refractive index matching agent r are provided in the V groove 8 relax.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：即使连接多孔纤维并且在回波损耗中随时间变化小的方式提供抑制连接部分中的传输损耗增加的光连接器。解决方案：光连接器1配备有与套圈3连接的套圈3和V槽基板5，并被设计成将一根光纤11与V槽8中的另一根光纤51对接 V槽基板5，其中，另一个光纤51通过设置在一个光纤11的端面上的交联硬化折射率匹配剂r和用于施加在十字形上的应力的空间9,9连接连接硬化型折射率匹配剂r设置在V形槽8中。版权所有（C）2008，JPO＆INPIT

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