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21. 发明专利

JP2012073358A Method for manufacturing optical waveguide for connector 审中-公开
标题翻译：用于制造连接器的光波导的方法
公开(公告)号：JP2012073358A
公开(公告)日：2012-04-12
申请号：JP2010217372
申请日：2010-09-28
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： TSUJITA YUICHI , FUJISAWA JUNICHI , SO KAZUNORI
IPC分类号： G02B6/13 , G02B6/122
CPC分类号： G02B6/138 , G02B6/1221 , G02B6/1228 , G02B2006/1215
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical waveguide for a connector capable of reducing optical coupling loss.SOLUTION: After cores 2A and 2B are formed into a cross pattern, a branched pattern or a linear pattern, a photosensitive resin layer 3A for forming an over-cladding layer is formed to cover the cores 2A and 2B. The layer is heat treated in a range from 70 to 130°C so as to form an appropriate a mixture layer 4 in an interface between the cores 2A and 2B and the photosensitive resin layer 3. By forming the mixture layer 4 in such a manner, an optical waveguide for a connector having little optical coupling loss can be manufactured.
摘要翻译：要解决的问题：提供一种用于制造能够减少光耦合损耗的连接器的光波导的方法。解决方案：在芯2A和2B形成为交叉图案，分支图案或线形图案之后，形成用于形成上包层的感光性树脂层3A以覆盖芯2A和2B。该层在70〜130℃的范围内进行热处理，以在芯2A和2B与感光性树脂层3的界面形成合适的混合层4.通过以这种方式形成混合层4 可以制造出具有很小光耦合损耗的连接器的光波导。版权所有（C）2012，JPO＆INPIT

22. 发明专利

JP2011247945A Optical connection structure and method for manufacturing optical waveguide used therefor 有权
标题翻译：用于制造其使用的光波导的光学连接结构和方法
公开(公告)号：JP2011247945A
公开(公告)日：2011-12-08
申请号：JP2010118512
申请日：2010-05-24
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： SO KAZUNORI , FUJISAWA JUNICHI , TSUJITA YUICHI
IPC分类号： G02B6/30 , G02B6/122 , G02B6/13
CPC分类号： G02B6/30
摘要： PROBLEM TO BE SOLVED: To provide an optical connection structure that can easily and automatically align an optical axis between an optical fiber and an optical waveguide core, and to provide a method for efficiently manufacturing an optical waveguide used for the optical connection structure with high dimensional accuracy.SOLUTION: In the optical connection structure, one end side of an overclad layer 3 of an optical waveguide 11 is extended in a longitudinal direction to form an extended portion 4. A groove 5 for fixing an optical fiber, which is open toward the one end face of the extended portion 4, is coaxially formed on an extended line of the core 2 in the extended portion 4, and an optical fiber is fitted and fixed to the groove. A boundary wall portion 6 comprising the end portion of the overclad layer is formed between the other closed end of the groove 5 for fixing an optical fiber and the core 2; and the optical axis of the optical fiber fitted to the groove 5 for fixing an optical fiber and the optical axis of the optical waveguide core 2 are aligned via the boundary wall portion 6.
摘要翻译：要解决的问题：提供一种光学连接结构，其可以容易且自动地对准光纤与光波导芯之间的光轴，并且提供用于有效地制造用于光学连接结构的光波导的方法尺寸精度高。解决方案：在光学连接结构中，光波导11的外包层3的一端侧沿长度方向延伸以形成延伸部分4.用于固定光纤的槽5，其朝向延伸部分4的一个端面在延伸部分4中的芯体2的延伸线上同轴地形成，并且光纤被装配并固定到凹槽。包括外包层的端部的边界壁部6形成在用于固定光纤的槽5的另一封闭端和芯2之间; 并且安装在用于固定光纤的槽5上的光纤的光轴和光波导芯2的光轴经由边界壁部6对齐。版权所有（C）2012，JPO＆INPIT

23. 发明专利

JP2011006506A Polyimide compound, manufacturing method therefor, and optical film and light waveguide path obtained from the polyimide compound 有权
标题翻译：聚酰亚胺化合物，其制造方法以及从聚酰亚胺化合物获得的光学膜和光波导路径
公开(公告)号：JP2011006506A
公开(公告)日：2011-01-13
申请号：JP2009148469
申请日：2009-06-23
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： HIRAYAMA TOMOYUKI , FUJISAWA JUNICHI
IPC分类号： C08G73/10 , G02B1/04 , G02B6/12
CPC分类号： C08G73/0273 , C08G73/1075 , C08L79/02 , C08L79/08 , G02B6/12
摘要： PROBLEM TO BE SOLVED: To provide a novel polyimide compound with a small linear expansion coefficient in which film formation is possible, a manufacturing method therefor, an optical film and a light waveguide path, obtained from the compound.SOLUTION: The polyimide compound has a structure part represented by formula (1). [In the formula, X represents a covalent single bond, -CH-, -C(CF)- or -CR(R')-, R and R' each represent a 1-6C alkyl group or an aryl group and may be the same or different, A and B each represent a hydroxyl group, a halogen group or a 1-4C alkyl group and may be the same or different, a and b represent the number of substituents of the corresponding A and B and represent 0 or either one of integers of 1 and 2, and o, p and q each represents any one of integers of 1-5].
摘要翻译：要解决的问题：提供一种由该化合物获得的具有薄膜形成的小线性膨胀系数的新型聚酰亚胺化合物，其制造方法，光学膜和光波导路径。解决方案：聚酰亚胺化合物具有结构部分由式（1）表示。 [式中，X表示共价单键，-CH - ， - C（CF） - 或-CR（R'） - ，R和R'各自表示1-6C烷基或芳基，并且可以是相同或不同，A和B各自表示羟基，卤素基团或1-4C烷基，可以相同或不同，a和b表示相应的A和B的取代基数，表示0或 1和2的整数之一，o，p和q各自表示1-5的整数中的任何一个]。

24. 发明专利

JP2009276724A Method of manufacturing optical waveguide device 审中-公开
标题翻译：制造光波导装置的方法
公开(公告)号：JP2009276724A
公开(公告)日：2009-11-26
申请号：JP2008130727
申请日：2008-05-19
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： HODONO MASAYUKI , SHIMIZU YUSUKE , FUJISAWA JUNICHI
IPC分类号： G02B6/13
CPC分类号： G02B6/138
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing an optical waveguide device in which roughening of the core side face of an optical waveguide is suppressed even if the optical waveguide is formed on the surface of a metallic substrate. SOLUTION: On the surface of a metallic substrate 1 having a roughened surface, an under-cladding layer 2 containing an exposure absorbent is formed. Otherwise, an exposure absorbing layer is formed prior to the formation of an under-cladding layer containing no exposure absorbent. Then, during the subsequent core 3 forming process, the exposure which is emitted to and passed through a photosensitive resin layer for forming the core 3 is absorbed or weakened by the under-cladding layer 2 containing the exposure absorbent or by the exposure absorbing layer. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种制造光波导器件的方法，其中即使在金属衬底的表面上形成光波导，也抑制光波导的芯侧面的粗糙化。解决方案：在具有粗糙表面的金属基材1的表面上形成含有曝光吸收剂的下包层2。否则，在形成不含曝光吸收剂的下敷层之前，形成曝光吸收层。然后，在后续的芯3形成处理中，通过含有曝光吸收体的下敷层2或曝光吸收层吸收或削弱了通过用于形成芯3的感光性树脂层并被通过的曝光。版权所有（C）2010，JPO＆INPIT

25. 发明专利

JP2007191431A Bisoxetane ether compound having adamantane structure, method for producing the same and optical waveguide using the same 审中-公开
标题翻译：具有ADAMANTANE结构的双氧基醚化合物，其制备方法和使用其的光波导
公开(公告)号：JP2007191431A
公开(公告)日：2007-08-02
申请号：JP2006011489
申请日：2006-01-19
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： HIKITA TAKAMI , SHIMIZU YUSUKE , FUJISAWA JUNICHI
IPC分类号： C07D305/06 , C08G65/18 , G02B6/12 , G03F7/004 , G03F7/038
摘要： PROBLEM TO BE SOLVED: To provide a new bisoxetane ether compound preparing a polymer having excellent thick membrane-forming properties, curability, heat resistance, etc., to provide a method for producing the compound and to provide an optical waveguide using the compound. SOLUTION: Phenols are converted into a cesium phenolate with a cesium salt and then reacted with a sulfonic ester. Thereby, the bisoxetane ether compound which is a typical compound represented by structural formula (7) of the figure and having an adamantane structure is produced. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种制备具有优异的厚膜形成性能，固化性，耐热性等的聚合物的新的二氧杂环丁烷醚化合物，以提供一种制备该化合物的方法，并提供一种使用复合。解决方案：用铯盐将苯酚转化成苯酚铯，然后与磺酸酯反应。由此，制造作为图中结构式（7）所示的具有金刚烷结构的典型化合物的二氧杂环丁烷醚化合物。版权所有（C）2007，JPO＆INPIT

26. 发明专利

ES2639557T3 Substrato de transmisión de luz con función de reflexión de luz infrarroja 未知
公开(公告)号：ES2639557T3
公开(公告)日：2017-10-27
申请号：ES13807056
申请日：2013-06-21
申请人： NITTO DENKO CORP
发明人： KOSAKA TOKUHISA , FUJISAWA JUNICHI
IPC分类号： B32B7/02 , B32B7/12 , B32B15/08 , B32B17/10 , B32B27/00 , B32B27/08 , B32B27/16 , C03C17/36
摘要： Substrato transmisivo de la luz visible y reflectante de infrarrojos, que comprende: una capa de substrato transmisivo de la luz visible (10) dispuesta para servir de separación entre el interior y el exterior de un espacio; y una capa reflectante de infrarrojos (20) laminada sobre una superficie en el lado del espacio de la capa de substrato transmisible de luz visible (10), caracterizado por el hecho de que la capa de substrato transmisivo de la luz visible (10) tiene una absorbancia solar de por lo menos 30%, la capa reflectante de infrarrojos (20) incluye una capa reflectante (22) configurada para reflejar rayos infrarrojos y una capa protectora laminada sobre una superficie en el lado del espacio de la capa reflectante, la capa protectora (23) incluye una capa de resina (23a) laminada sobre la capa reflectante (22), y la emisividad normal de una superficie en el lado de la capa protectora de la capa reflectante de infrarrojos (20) no es superior a 0,50.

27. 发明专利

CA2908705C INFRARED-RAY REFLECTIVE FILM 未知
公开(公告)号：CA2908705C
公开(公告)日：2018-09-04
申请号：CA2908705
申请日：2014-03-19
申请人： NITTO DENKO CORP
发明人： FUJISAWA JUNICHI , OHMORI YUTAKA , WATANABE MASAHIKO
IPC分类号： B32B9/00
摘要： An infrared-ray reflecting film (100) according to the present invention is provided with an infrared-ray reflecting layer (20) and a transparent protective layer (30) that are disposed, in that order, on a transparent film base material (10). The infrared-ray reflecting layer (20) includes, from the side of the transparent film base material (10), a first metal oxide layer (21), a metal layer (25) that comprises a silver alloy having a silver content of 96-99.9%, and a second metal oxide layer (22). Both the first metal oxide layer (21) and the second metal oxide layer (22) are directly contacted to the metal layer (25). A metal layer is not included between the transparent film base material (10) and the infrared-ray reflecting layer (20), or between the infrared-ray reflecting layer (20) and the transparent protective layer (30). It is preferable that the infrared-ray reflecting film according to the present invention exhibits a visible light transmittance of equal to or greater than 65%, a shielding coefficient of less than 0.60, and an adjusted emissivity, which is measured from the transparent protective layer side, of equal to or less than 0.20.

28. 发明专利

HK1221439A1 紅外線反射薄膜未知
公开(公告)号：HK1221439A1
公开(公告)日：2017-06-02
申请号：HK16107823
申请日：2016-07-05
申请人： NITTO DENKO CORP
发明人： FUJISAWA JUNICHI , OHMORI YUTAKA , WATANABE MASAHIKO
IPC分类号： B32B20060101

29. 发明专利

CA2908705A1 INFRARED-RAY REFLECTING FILM 未知
公开(公告)号：CA2908705A1
公开(公告)日：2014-10-16
申请号：CA2908705
申请日：2014-03-19
申请人： NITTO DENKO CORP
发明人： FUJISAWA JUNICHI , OHMORI YUTAKA , WATANABE MASAHIKO
IPC分类号： B32B9/00
摘要： An infrared-ray reflecting film (100) according to the present invention is provided with an infrared-ray reflecting layer (20) and a transparent protective layer (30) that are disposed, in that order, on a transparent film base material (10). The infrared-ray reflecting layer (20) includes, from the side of the transparent film base material (10), a first metal oxide layer (21), a metal layer (25) that comprises a silver alloy having a silver content of 96-99.9%, and a second metal oxide layer (22). Both the first metal oxide layer (21) and the second metal oxide layer (22) are directly contacted to the metal layer (25). A metal layer is not included between the transparent film base material (10) and the infrared-ray reflecting layer (20), or between the infrared-ray reflecting layer (20) and the transparent protective layer (30). It is preferable that the infrared-ray reflecting film according to the present invention exhibits a visible light transmittance of equal to or greater than 65%, a shielding coefficient of less than 0.60, and an adjusted emissivity, which is measured from the transparent protective layer side, of equal to or less than 0.20.

30. 发明专利

AU2017202052A1 Infrared-ray reflective film 未知
公开(公告)号：AU2017202052A1
公开(公告)日：2017-04-20
申请号：AU2017202052
申请日：2017-03-28
申请人： NITTO DENKO CORP
发明人： FUJISAWA JUNICHI , OHMORI YUTAKA , WATANABE MASAHIKO
IPC分类号： B32B9/00
摘要： An infrared-ray reflective film (100) of the present invention is configured by disposing an infrared reflective layer (20) and a transparent protective layer (30) on a transparent film backing (10) in this order. The infrared reflective layer (20) 5 comprises: a first metal oxide layer (21); a metal layer (25) made of a silver alloy containing silver in an amount of 96 to 99.9 weight%; and a second metal oxide layer (22), which are arranged in this order from the side of the transparent film backing (10), wherein each of the first metal oxide layer (21) and the second metal oxide layer (22) is in direct contact with the metal layer (25). There is no metal layer between 10 the transparent film backing (10) and the infrared reflective layer (20) and between the infrared reflective layer (20) and the transparent protective layer (30). Preferably, the infrared-ray reflective film of the present invention has a visible ray transmittance of 65% or more, a shading coefficient of less than 0.60, and a corrected emissivity as measured from the side of the transparent protective layer of 0.20 or less. [Fig. 1] so 60 0 [Fig. 2]

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