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1. 发明专利

JP2014034661A Process for producing resin composition, and resin composition 有权
标题翻译：生产树脂组合物的方法和树脂组合物
公开(公告)号：JP2014034661A
公开(公告)日：2014-02-24
申请号：JP2012177334
申请日：2012-08-09
申请人： Sumitomo Bakelite Co Ltd , 住友ベークライト株式会社
发明人： KUBOYAMA TOSHIHARU , FUJITA KAZUYOSHI , MORI TETSUYA , CHOKI KOJI
IPC分类号： C08F293/00
摘要： PROBLEM TO BE SOLVED: To provide a process for producing a resin composition which enables a resin composition composed of a block copolymer to be efficiently produced, and to provide the resin composition having various excellent characteristics.SOLUTION: A process for producing a resin composition of the present invention is a process which uses a microreactor system, comprising: a first step of mixing a first liquid containing monomer A having a norbornene skeleton and a second liquid containing a polymerization initiator to obtain a third liquid containing polymer A obtained by polymerization of the monomer A; and a second step of mixing a fourth liquid containing a monomer B having a norbornene skeleton and the third liquid, to polymerize the monomer B onto a growth terminal of the polymer A, thereby obtaining a block copolymer. When, in polymerization conditions of the second step, a rate of polymerization of the monomer A and a rate of polymerization of the monomer B are denoted by Xabd X, respectively, a relationship of X≥10Xis satisfied.
摘要翻译：要解决的问题：提供一种能够有效制造能够使由嵌段共聚物构成的树脂组合物的树脂组合物的制造方法，并提供具有各种优异特性的树脂组合物。本发明是使用微反应器系统的方法，包括：第一步骤，将含有降冰片烯骨架的第一液体单体A和含有聚合引发剂的第二液体混合，得到含有聚合物A的第三液体，单体A; 和混合含有具有降冰片烯骨架的单体B的第四液体和第三液体的第二步骤，使单体B聚合到聚合物A的生长末端上，由此得到嵌段共聚物。当在第二步骤的聚合条件下，单体A的聚合速率和单体B的聚合速率分别由Xabd X表示时，满足X≥10X的关系。

2. 发明专利

JP2013210597A Optical waveguide, optical wiring component, optical waveguide module and electronic equipment 有权
标题翻译：光波导，光接线组件，光波模块和电子设备
公开(公告)号：JP2013210597A
公开(公告)日：2013-10-10
申请号：JP2012201442
申请日：2012-09-13
申请人： Sumitomo Bakelite Co Ltd , 住友ベークライト株式会社
发明人： MORI TETSUYA , MORIYA KIMIO
IPC分类号： G02B6/122
CPC分类号： G02B6/028 , G02B6/036 , G02B6/1221 , G02B6/125
摘要： PROBLEM TO BE SOLVED: To provide an optical waveguide of which the core parts are crossed with each other without accompanying increase of thickness, and the core parts are formed with high density; an optical wiring component and an optical waveguide module which include the optical waveguide, simplify optical wiring and save a space; and electronic equipment which can be easily miniaturized.SOLUTION: A core layer 13 of an optical waveguide 1 has: a plurality of core groups 140 which are clusters of a plurality of core parts 14 at least a part of which are arranged in parallel, and arranged so as to cross one another on the same plane; and side surface clad parts 15 provided so as to be adjacent to the side surfaces of the respective core parts 140. On a cross section of the optical waveguide 1, refractive index distribution W which includes a high refractive index area WH at a position corresponding to the respective core part 14 and with a relatively high refractive index, and a low refractive index area WL at a position corresponding to the side surface clad parts 15 and with a relatively low refractive index than that of the high refractive index area WH, and as a whole, is constituted by continuous change of the refractive index is formed.
摘要翻译：要解决的问题：提供一种其中芯部彼此交叉而不伴随着厚度增加的光波导，并且芯部以高密度形成; 包括光波导的光配线部件和光波导模块，简化光布线并节省空间; 以及可以容易地小型化的电子设备。解决方案：光波导1的芯层13具有：多个芯组140，其为至少一部分平行配置的多个芯部14的簇，以及排列成在同一平面上彼此交叉; 以及设置成与各芯部140的侧面相邻的侧面包层部15.在光波导1的横截面上，折射率分布W包括在对应于相应的芯部14和相对较高的折射率，以及在与侧表面包层部分15对应的位置处的折射率较低的区域WL，并且折射率相对于高折射率区域WH的折射率相对低整体由折射率的连续变化形成。

3. 发明专利

JP2012181428A Optical waveguide and electronic apparatus 审中-公开
标题翻译：光学波导和电子设备
公开(公告)号：JP2012181428A
公开(公告)日：2012-09-20
申请号：JP2011045165
申请日：2011-03-02
申请人： Sumitomo Bakelite Co Ltd , 住友ベークライト株式会社
发明人： MORI TETSUYA , TAKAYAMA SHOTARO , MORIYA KIMIO
IPC分类号： G02B6/122
摘要： PROBLEM TO BE SOLVED: To provide a reliable optical waveguide with high transmission efficiency and high optical coupling efficiency relative to light-emitting/receiving elements, and an electronic apparatus having such an optical waveguide.SOLUTION: An optical waveguide 1 includes: a region in the vicinity of a light incident end part 1A thereof composed of an SI portion with a refractive index profile of a step index type on a line on a cross section; and regions not in the vicinity of the light incident end part 1A composed of a GI portion with a refractive index profile of a graded index type. A refractive index profile of a step index type refers to distribution in which a refractive index changes stepwise, and a refractive index profile of a graded index type refers to distribution which has a region with a high refractive index and regions adjoining the both side thereof with a low refractive index, in which the refractive index changes gradually. In addition, the optical waveguide 1 has a gradual decrement portion 6 in which a cross sectional area of a core portion 14 gradually decreases from the light incident end part 1A to a light emission end part 1B.
摘要翻译：要解决的问题：提供一种相对于发光/接收元件具有高传输效率和高光耦合效率的可靠的光波导，以及具有这种光波导的电子设备。解决方案：光波导1包括：在光入射端部分1A附近的区域，其由在横截面上的线上具有阶跃折射率类型的SI部分组成; 以及不在由折射率分布为渐变折射率的GI部分构成的光入射端部1A附近的区域。阶梯折射率的折射率分布是指折射率逐步变化的分布，渐变折射率类型的折射率分布是指具有高折射率区域和与其两侧相邻的区域的分布，低折射率，折射率逐渐变化。另外，光波导路1具有从光入射端部1A向发光端部1B逐渐减小的芯部14的截面积的逐渐减小部6。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2012137689A Method for manufacturing optical waveguide, optical waveguide and electronic apparatus 审中-公开
标题翻译：制造光波导，光波导和电子设备的方法
公开(公告)号：JP2012137689A
公开(公告)日：2012-07-19
申请号：JP2010291257
申请日：2010-12-27
申请人： Sumitomo Bakelite Co Ltd , 住友ベークライト株式会社
发明人： MORI TETSUYA , MORIYA KIMIO
IPC分类号： G02B6/122 , G02B6/13
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical waveguide capable of efficiently manufacturing an optical waveguide having a grated index type refractive index distribution or a refractive index distribution similar to the grated index type at low cost, an optical waveguide which has small transmission loss and high reliability, and an electronic apparatus provided with the optical waveguide.SOLUTION: In the method for manufacturing the optical waveguide including a first step of forming a layer 910 containing a polymer 915, and a second step of irradiating the layer 910 with an active radiation 930, cutting a part of a chemical structure in the polymer 915, degrading a refractive index, and thereby forming a refractive index distribution in the layer 910. Here, the second step includes irradiating the layer with the active radiation 930 sequentially through a mask 935 having a predetermined transmittance distribution so that the integrated light quantity of the active radiation 930 continuously changes, and thereby grated index type refractive index distribution is formed.
摘要翻译：解决的问题：为了提供一种能够以低成本有效地制造具有与磨碎指数类似的磨碎折射率折射率分布或折射率分布的光波导的光波导的制造方法，其具有小的传输损耗和高可靠性，以及设置有光波导的电子设备。解决方案：在制造光波导的方法中，包括形成含有聚合物915的层910的第一步骤，以及用活性辐射930照射层910的第二步骤，将部分化学结构切割在聚合物915，降解折射率，从而在层910中形成折射率分布。这里，第二步骤包括依次通过具有预定透射率分布的掩模935将有源辐射930照射到层上，使得集成光活性放射线930的量连续变化，由此形成折射率折射率分布。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2012123254A Optical waveguide and electronic device 审中-公开
标题翻译：光波导和电子设备
公开(公告)号：JP2012123254A
公开(公告)日：2012-06-28
申请号：JP2010274763
申请日：2010-12-09
申请人： Sumitomo Bakelite Co Ltd , 住友ベークライト株式会社
发明人： MORI TETSUYA , MORIYA KIMIO
IPC分类号： G02B6/122
摘要： PROBLEM TO BE SOLVED: To provide a highly reliable optical waveguide in which a transmission loss is small and a pulse signal is minimally blunted, and an electronic device including the same.SOLUTION: An optical waveguide 1 comprises a core layer 13. The core layer 13 includes: at least two cladding parts 15; and a core part 14 for transmitting light, which is adjacent to the two cladding parts 15, has an average refractive index higher than that of the cladding part 15, and has a refractive index lowering from a center portion thereof toward the cladding part 15. The core part 14 and the cladding part 15 are formed as follows: A layer including an epoxy polymer and a monomer having a refractive index different from the epoxy polymer is irradiated with active radiation so as to proceed a reaction of the monomer in an irradiated region. An unreacted portion of the monomer is thus diffused from an unirradiated region to the irradiated region, resulting in causing a difference in refractive index between the irradiated region and the unirradiated region. One of the irradiated region and the unirradiated region is used as the core part 14 and the other is used as the cladding part 15.
摘要翻译：要解决的问题：提供一种高可靠性的光波导，其中传输损耗小并且脉冲信号最小化，以及包括该光波导的电子设备。解决方案：光波导1包括芯层13.芯层13包括：至少两个包层部分15; 与两个包层部15相邻的透射光的芯部14的平均折射率高于包层部15的平均折射率，折射率从中心部朝向包层部15降低。核心部分14和包层部分15如下形成：将包含环氧聚合物和折射率不同于环氧聚合物的单体的层用活性辐射照射，以进行照射区域中的单体的反应。因此，单体的未反应部分从未照射区域扩散到照射区域，导致照射区域和未照射区域之间的折射率差。照射区域和未照射区域中的一个用作芯部分14，另一个用作包层部分15.版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2011221201A Optical waveguide structure and electronic device 审中-公开
标题翻译：光波导结构和电子器件
公开(公告)号：JP2011221201A
公开(公告)日：2011-11-04
申请号：JP2010089167
申请日：2010-04-08
申请人： Sumitomo Bakelite Co Ltd , 住友ベークライト株式会社
发明人： MORI TETSUYA , FUJIWARA MAKOTO
IPC分类号： G02B6/122 , G02B6/42
摘要： PROBLEM TO BE SOLVED: To provide an optical waveguide structure which has a high degree of freedom for designing a pattern shape in an electric circuit and an optical circuit, which enables the formation of an optical path having high dimensional accuracy by a simple method, and which includes an optical waveguide excellent in durability.SOLUTION: An optical waveguide structure comprises a laminated structure including an optical waveguide which has a core portion and a cladding portion whose refraction indexes are different from each other, and a conductor layer. The optical waveguide structure includes an optical guiding path which is optically connected to the core portion and extends in a thickness direction, and a conductor portion which is electrically connected to the conductor layer and extends in a thickness direction. The core portion is formed in a desired shape by selectively irradiating active radiation on the core layer comprising a composition including: (A) cyclic olefin resin; (B) at least one of a monomer and an oligomer having a cyclic ether group, which are different in refractive index from (A); and (C) a photoacid generator.
摘要翻译：要解决的问题：提供一种光电波导结构，其具有设计电路和光电路中的图案形状的高自由度，其能够通过简单的方式形成具有高尺寸精度的光路方法，并且其包括耐久性优异的光波导。解决方案：光波导结构包括层叠结构，其包括具有芯部和折射率彼此不同的包层部的光波导和导体层。光波导结构包括光学连接到芯部并沿厚度方向延伸的光导路径，以及与导体层电连接并沿厚度方向延伸的导体部。核心部分通过选择性地照射在包含以下组分的组合物的芯层上的活性辐射而形成所需形状：（A）环烯烃树脂; （B）折射率与（A）不同的具有环状醚基的单体和低聚物中的至少一种; 和（C）光致酸产生剂。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2011221143A Optical waveguide structure and electronic equipment 审中-公开
标题翻译：光波导结构和电子设备
公开(公告)号：JP2011221143A
公开(公告)日：2011-11-04
申请号：JP2010088097
申请日：2010-04-06
申请人： Sumitomo Bakelite Co Ltd , 住友ベークライト株式会社
发明人： MORI TETSUYA , FUJIWARA MAKOTO
IPC分类号： G02B6/122 , G02B6/42
摘要： PROBLEM TO BE SOLVED: To provide an optical waveguide structure having an optical waveguide that enables a greater degree of freedom in pattern shape design, allows a core part (an optical path) to be formed with high dimensional precision by a simple method and is excellent in flexibility and durability, and an electronic equipment having the optical waveguide structure described above.SOLUTION: An optical waveguide structure 1 has an optical waveguide 9 formed by layering a core layer 93 and cladding layers 91 and 92, a wiring board that includes a substrate 2 having flexibility and conductor layers 5, and a light emitting element 3 and a light receiving element 4, which are disposed at both ends of the optical waveguide 9 respectively. The core layer 93 has a core part and clad parts which constitute an optical path of transmission light in the layer. The core layer is constituted of a composition containing a cyclic olefin resin (A), at least one of a monomer and an oligomer (B), each of which having a different refractive index from a refractive index of the cyclic olefin resin (A) and a cyclic ether group, and a photoacid generator (C). The core part is formed by selectively irradiating the core layer described above with light.
摘要翻译：要解决的问题：为了提供具有能够在图案形状设计中更大自由度的光波导的光波导结构，通过简单的方法允许以高尺寸精度形成芯部（光路）并且具有优异的柔性和耐久性，以及具有上述光波导结构的电子设备。解决方案：光波导结构1具有通过层叠芯层93和包覆层91和92而形成的光波导9，包括具有柔性的基板2和导体层5的布线板以及发光元件3 和光接收元件4，其分别设置在光波导9的两端。芯层93具有构成该层中透射光的光路的芯部和包层部。芯层由含有环状烯烃树脂（A），单体和低聚物（B）中的至少一种与环状烯烃树脂（A）的折射率不同的折射率的组合物构成，和环醚基，和光酸产生剂（C）。通过用光选择性地照射上述芯层形成芯部。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2009102654A Optical waveguide structure 审中-公开
标题翻译：光波导结构
公开(公告)号：JP2009102654A
公开(公告)日：2009-05-14
申请号：JP2009024417
申请日：2009-02-05
申请人： Sumitomo Bakelite Co Ltd , 住友ベークライト株式会社
发明人： MORI TETSUYA , TAKAHAMA KEIZO , WATANABE HIROSHI , OTAKE YUMIKO , NAGAKI KOJI
IPC分类号： C08L101/02 , C08F8/00 , C08F32/04 , G02B6/12 , G02B6/13
摘要： PROBLEM TO BE SOLVED: To provide an optical waveguide structure equipped with an optical waveguide having wide degree of freedom of design of pattern configuration and capable of forming a core part (optical path) having high dimensional accuracy by a simple method. SOLUTION: The optical waveguide structure 9 comprises an optical waveguide 90 having a core layer 93 equipped with a core part 94 and a clad part 95 having a refractive index lower than that of the core part 94, and conductor layers 901 and 902 provided on both faces of the optical waveguide 90. The core layer 93 is constituted by including as a main material, a norbornene-based polymer having a main chain and a leaving group branched from the main chain and capable of leaving at least part of a molecular structure from the main chain, and refractive indexes of the core part 94 and the clad part 95 are different because numbers of the leaving groups in a state bonded to the main chain are different. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种配备有具有宽的图案构造设计自由度的光波导的光波导结构，并且能够通过简单的方法形成具有高尺寸精度的芯部（光路）。解决方案：光波导结构9包括具有芯层93的光波导90，芯层93具有芯部94和折射率低于芯部94的折射率的包层部分95以及导体层901和902 提供在光波导90的两个表面上。芯层93由主要材料构成，具有从主链分支的主链和离去基的降冰片烯系聚合物，并能够留下至少一部分主链的分子结构和核心部分94和包层部分95的折射率是不同的，因为在与主链结合的状态下离去基团的数目不同。版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2008304947A Optical waveguide and optical waveguide structure 审中-公开
标题翻译：光波导和光波导结构
公开(公告)号：JP2008304947A
公开(公告)日：2008-12-18
申请号：JP2008233173
申请日：2008-09-11
申请人： Sumitomo Bakelite Co Ltd , 住友ベークライト株式会社
发明人： NAGAKI KOJI , MORI TETSUYA , TAKAHAMA KEIZO , FUJIWARA MAKOTO , WATANABE HIROSHI , OWARI YOJI
IPC分类号： G02B6/12 , C08F232/08
摘要： PROBLEM TO BE SOLVED: To provide an optical waveguide and an optical waveguide structure excelling in heat resistance, low in water absorbing properties and kept low in material cost. SOLUTION: The optical waveguide structure 9 has an optical waveguide 90 having a core layer 93 comprising a core part 94 and a clad part 95 lower in refractive index than the core part 94, and clad layers 91, 92 provided in contact with both faces of the core layer 93 and lower in refractive index than the core part 93; and conductor layers 901, 902 provided on both faces of the optical waveguide 90. The clad layers 91, 92 are composed of a norbornene-based polymer as a main material. It is preferable that the norbornene-based polymer is expressed by a formula, wherein R represents a 1-10C alkyl group, a represents an integer of 0-3, b represents an integer of 1-3, and p/q is 20 or less. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种耐热性优异，吸水性低，材料成本低的光波导和光波导结构。解决方案：光波导结构9具有光波导90，其具有芯层93，芯层93包括芯部94和折射率低于芯部94的包层部95，以及与芯部94接触的包层91,92 芯层93的两面和折射率低于芯部93的折射率; 以及设置在光波导90的两个面上的导体层901,902。包覆层91,92由作为主要材料的降冰片烯系聚合物构成。优选降冰片烯系聚合物由下式表示，其中R表示1-10C的烷基，a表示0-3的整数，b表示1-3的整数，p / q表示20或减。版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2008158473A Optical wiring component and optical element mounted component 审中-公开
标题翻译：光学接线组件和光学元件安装组件
公开(公告)号：JP2008158473A
公开(公告)日：2008-07-10
申请号：JP2007027140
申请日：2007-02-06
申请人： Sumitomo Bakelite Co Ltd , 住友ベークライト株式会社
发明人： NAGAKI KOJI , MORI TETSUYA
IPC分类号： G02B6/122 , G02B6/12
摘要： PROBLEM TO BE SOLVED: To provide an optical element mounted component that has excellent thermal resistance as well as low water absorbency and that can reduce loss of light propagation. SOLUTION: The optical wiring component includes: an optical circuit substrate composed of an optical waveguide layer having a core layer which has a core part and a clad part with a refractive index lower than that of the core part and having a clad layer which is installed in contact with at least one face of the core layer and which has a refractive index lower than that of the core part; and a connector for connecting the optical circuit substrate; wherein the clad layer consists essentially of norbornene based polymer. The optical element mounted component includes: an optical element having a light receiving/emitting part; a wiring part; and the optical wiring component; wherein the optical element is loaded at a position where the optical path of the core part of the optical wiring component is optically connected to the light receiving/emitting part in the wiring part. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供具有优异的耐热性和低吸水性并且可以减少光传播损失的光学元件安装部件。光配线部件包括：光电路基板，其由具有芯层的芯层的光波导层和折射率低于芯部的折射率的包层部分构成，并具有覆层其安装成与芯层的至少一个面接触并且折射率低于芯部的折射率; 以及用于连接光电路基板的连接器; 其中包层基本上由降冰片烯基聚合物组成。光学元件安装部件包括：具有光接收/发射部分的光学元件; 接线部分; 和光配线部件; 其中所述光学元件被装载在所述光配线部件的所述芯部的光路与所述配线部中的所述受光/发射部光学连接的位置处。版权所有（C）2008，JPO＆INPIT

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