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1. 发明专利

JP2011133913A Method of manufacturing optical waveguide 有权
标题翻译：制造光波导的方法
公开(公告)号：JP2011133913A
公开(公告)日：2011-07-07
申请号：JP2011082284
申请日：2011-04-01
申请人： Sumitomo Bakelite Co Ltd , 住友ベークライト株式会社
发明人： NAGAKI KOJI , MIYAO KENJI , MORI TETSUYA , TAKAHAMA KEIZO , MATSUYAMA MUTSUHIRO
IPC分类号： G02B6/122 , G02B6/42
摘要： PROBLEM TO BE SOLVED: To provide an optical waveguide structure including an optical waveguide having a wide flexibility in pattern shape design, which can form a core part (optical path) having high dimensional accuracy by a simple method, and superior in durability. SOLUTION: The optical waveguide structure 1 includes: the optical waveguide 9 obtained by stacking clad layers 91, 92 on both surfaces of a core layer 93; conductor layers 51, 52 joined to both surfaces of the core layer, respectively; an optical path conversion part 96 bending the optical path of the optical waveguide 9 at substantially right angles; a light emitting element 10; and an electric element 12. The core layer 93 includes a core part 94 and a clad part 95 constituting the optical path for transmission light, the core part 94 is formed in a desired shape by selectively irradiating the core layer 93 with active radiation. The core layer includes a material having a refractive index that is varied by irradiation with the active radiation or by further being heated. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种光波导结构，其包括具有宽的图案形状设计灵活性的光波导，其能够通过简单的方法形成具有高尺寸精度的芯部（光路），并且耐久性优异。解决方案：光波导结构1包括：通过在芯层93的两个表面堆叠包覆层91,92而获得的光波导9; 分别连接到芯层的两个表面的导体层51,52; 光路转换部分96，以大致直角弯曲光波导9的光路; 发光元件10; 核心层93包括芯部94和构成透射光的光路的包层部95，通过用有源辐射选择性地照射芯层93，将芯部94形成为期望的形状。芯层包括具有通过用活性辐射照射或通过进一步加热而变化的折射率的材料。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2010134202A Optical waveguide 审中-公开
标题翻译：光波导
公开(公告)号：JP2010134202A
公开(公告)日：2010-06-17
申请号：JP2008310202
申请日：2008-12-04
申请人： Sumitomo Bakelite Co Ltd , 住友ベークライト株式会社
发明人： FUJIWARA MAKOTO , SHIRATO HIROTSUGU , MIYAO KENJI
IPC分类号： G02B6/122
摘要： PROBLEM TO BE SOLVED: To provide an optical waveguide capable of preventing strength of an optical carrier from being deteriorated by reflecting light swollen into the clad part area of a mirror toward the core part and capable of achieving optical communication with high quality. SOLUTION: The optical waveguide 10 includes a long core part 11, a clad part 12 formed so as to surround the side surface of the core part 11, and a mirror 13 formed so as to cross the end portions of the core part 11 and the clad part 12 in an inclination of 45° with respect to the axial line of the core part 11. The mirror 13 is composed of a core part area 131 and a clad part area 132, and a part of the clad part area 132 is each inclined from the core part area 131 to the right side (the advancing direction side of reflected light in the core part area 131). Light applied from the lower part of the optical waveguide 10 is reflected by the inclined portion of the clad part area 132 and made incident on the side of the core part 11. Consequently, the light quantity of light propagated through the core part 11 is increased. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够防止光学载体的强度因反射光朝向核心部分反射到反射镜的包层部分区域并能够实现高质量的光通信而劣化的光波导。解决方案：光波导10包括长芯部分11，形成为围绕芯部11的侧表面的包层部分12和形成为穿过芯部分11的端部的反射镜13 11和包层部12相对于芯部11的轴线倾斜45°。反射镜13由芯部区域131和包层部区域132构成，并且包层部分区域的一部分 132分别从芯部区域131向右侧（芯部区域131的反射光的前进方向侧）倾斜。从光波导10的下部施加的光被包层部区域132的倾斜部反射并入射到芯部11侧。因此，通过芯部11传播的光的光量增加。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2004214571A Optical amplifier 审中-公开
标题翻译：光放大器
公开(公告)号：JP2004214571A
公开(公告)日：2004-07-29
申请号：JP2003002632
申请日：2003-01-08
申请人： Sumitomo Bakelite Co Ltd , 住友ベークライト株式会社
发明人： WATANABE HIROSHI , MIYAO KENJI
IPC分类号： H01S3/16 , H01S3/06 , H01S3/10
摘要： PROBLEM TO BE SOLVED: To provide an optical amplifier that can be obtained by a simple and a highly precise working process at a low cost and has high thermal resistance usable to various kinds of using environments and using purposes. SOLUTION: This optical amplifier amplifies signal light by propagating pump light to a guide wave part consisting of a resin obtained by ring-closing a polybenzoxazole precursor, which is represented by formula (1) where colorant is dispersed, to make the guide wave part to an excited state and therewith propagating signal light to guide wave part. In formula (1), X is a tetravalent organic group and Y is a divalent organic group, and R1 and R2 are each a hydrogen atom or a monovalent organic group and n is an integer of 1 to 1,000. COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：提供可以通过简单且高精度的工作过程以低成本获得并具有可用于各种使用环境和使用目的的高耐热性的光放大器。解决方案：该光放大器通过将泵浦光传播到由通过闭环分散着色剂的式（1）表示的聚苯并恶唑前体获得的树脂构成的引导波部分来放大信号光，以使引导波部分到激发态，并且由此传播信号光以引导波部分。在式（1）中，X为四价有机基团，Y为二价有机基团，R 1和R 2各自为氢原子或一价有机基团，n为1〜1000的整数。版权所有（C）2004，JPO＆NCIPI

4. 发明专利

JP2004118123A Positive photosensitive material for plastic optical waveguide and optical waveguide 审中-公开
公开(公告)号：JP2004118123A
公开(公告)日：2004-04-15
申请号：JP2002284534
申请日：2002-09-27
申请人： Sumitomo Bakelite Co Ltd , 住友ベークライト株式会社
发明人： MIYAO KENJI
IPC分类号： G02B6/12 , C08G73/22
摘要： PROBLEM TO BE SOLVED: To provide material for a plastic optical waveguide which is superior in electric characteristics, heat resistance, and transparency and is enabled to have a large area at a low cost. SOLUTION: The material for the plastic optical waveguide for optical communication is made of a polybenzoxazole resin having a structure of a ring-closed polybenzoxazole precursor having repeating units represented by general formula (1) wherein m is an integer of 1-1,000, each of R 1 to R 4 means a hydrogen atom or monovalent organic group, X means a tetravalent organic group, Y means a divalent organic group, and E means a monovalent organic group. COPYRIGHT: (C)2004,JPO

5. 发明专利

JP2003287634A Material for plastic optical waveguide and optical waveguide 有权
标题翻译：塑料光波导和光波导材料
公开(公告)号：JP2003287634A
公开(公告)日：2003-10-10
申请号：JP2002111274
申请日：2002-04-12
申请人： Sumitomo Bakelite Co Ltd , 住友ベークライト株式会社
发明人： FUJIWARA MAKOTO , OOTSUKI TOMOHITO , MIYAO KENJI
IPC分类号： G02B6/12 , C08G73/22
摘要： PROBLEM TO BE SOLVED: To provide a fluorine-containing polybenzoxazole material for a plastic optical waveguide which is excellent in electric characteristics, heat resistance and transparency, which realizes a large area at a low cost, and which can freely control the refractive index. SOLUTION: The material for a plastic optical waveguide comprises a compound having repeating units expressed by general formula (1), the compound having the repeating unit with the number m for repetition and the repeating unit with the number n having ≥0.3% difference in refractive index as a compound from the repeating unit with the number m, or comprises a resin produced by closing rings in the above compound. In formula (1), X represents a tetravalent organic group, each of Y 1 and Y 2 represents a divalent organic group and different from each other, and m and n satisfy m>0, n≥0 and 1000≥(m+n)≥2. COPYRIGHT: (C)2004,JPO
摘要翻译：解决的问题：为了提供电气特性，耐热性和透明性优异的塑料光波导的含氟聚苯并恶唑材料，其实现了大面积的低成本，并且可以自由地控制折射率指数。解决方案：用于塑料光波导的材料包括具有由通式（1）表示的重复单元的化合物，具有重复数m的重复单元的化合物和数目n的重复单元具有≥0.3％作为具有数m的重复单元的化合物的折射率差，或包含通过封闭上述化合物中的环而产生的树脂。在式（1）中，X表示四价有机基团，Y 1 和Y 2 各自表示二价有机基团并且彼此不同，m和n满足 m> 0，n≥0和1000≥（m + n）≥2。版权所有（C）2004，JPO

6. 发明专利

JP2003286346A Optical waveguide and plastic material therefor 审中-公开
标题翻译：光学波导和塑料材料
公开(公告)号：JP2003286346A
公开(公告)日：2003-10-10
申请号：JP2002093100
申请日：2002-03-28
申请人： Sumitomo Bakelite Co Ltd , 住友ベークライト株式会社
发明人： MIYAO KENJI
IPC分类号： G02B6/12 , C08G73/22
摘要： PROBLEM TO BE SOLVED: To provide a plastic material for an optical waveguide having excellent electric properties, heat resistance and transparency and capable of forming a waveguide of a wide surface area at a low cost. SOLUTION: The plastic material for an optical waveguide useful for optical communication comprises a polybenzoxazole resin having a structure formed by ring-closure of a polybenzoxazole precursor containing a repeating unit of general formula (1) (wherein m and n are each an integer fulfilling m>0, n≥0, 2≤m+n≤1000 and 0.05≤m/(m+n)≤1; R 1 to R 4 are each hydrogen or a monovalent organic group; X is a group selected from a structure shown by the equation B; and Y is a group selected from a structure shown by the equation C). COPYRIGHT: (C)2004,JPO
摘要翻译：解决的问题：提供一种具有优异的电特性，耐热性和透明性并能够以低成本形成宽表面积的波导的光波导的塑料材料。解决方案：用于光通信的光波导的塑料材料包括具有由含有通式（1）的重复单元的聚苯并恶唑前体闭环形成的结构的聚苯并恶唑树脂（其中m和n各自为满足m> 0，n≥0,2≤m+n≤1000和0.05≤m/（m + n）≤1; R 1 到R 4 每个氢或一价有机基团; X是选自由式B所示的结构的基团; Y是选自由式C）所示的结构的基团。版权所有（C）2004，JPO

7. 发明专利

JP2014118429A Resin sheet and film 审中-公开
标题翻译：树脂和薄膜
公开(公告)号：JP2014118429A
公开(公告)日：2014-06-30
申请号：JP2012272410
申请日：2012-12-13
申请人： Sumitomo Bakelite Co Ltd , 住友ベークライト株式会社
发明人： MIZUNO MITSUKI , NAKAO MASARU , MIYAO KENJI
IPC分类号： C08J5/18 , C08K3/22 , C08K3/28 , C08L101/00
摘要： PROBLEM TO BE SOLVED: To provide a resin sheet and a film having insulation properties and excellent in heat conductivity after flexure.SOLUTION: A resin sheet is constituted by a material obtained by blending a resin fiber (B) in a resin (A), and the resin fiber (B) is constituted by dispersing a filler (D) in the resin (C). A thermosetting resin such as an epoxy resin is preferably used as the resin (A). Oxides and nitrides of metals are preferably used as the filler (D).
摘要翻译：要解决的问题：提供一种树脂片和具有绝缘性能并且弯曲后的导热性优异的膜。解决方案：树脂片由通过将树脂（B）在树脂（A）中共混而获得的材料，树脂纤维（B）通过在树脂（C）中分散填料（D）而构成。优选使用环氧树脂等热固性树脂作为树脂（A）。金属的氧化物和氮化物优选用作填料（D）。

8. 发明专利

JP2010243946A Connector 有权
标题翻译：连接器
公开(公告)号：JP2010243946A
公开(公告)日：2010-10-28
申请号：JP2009094882
申请日：2009-04-09
申请人： Sumitomo Bakelite Co Ltd , 住友ベークライト株式会社
发明人： MATSUYAMA MUTSUHIRO , MIYAO KENJI
IPC分类号： G02B6/122
摘要： PROBLEM TO BE SOLVED: To provide a connector which precisely positions an optical waveguide in a housing when the connector is manufactured by inserting the optical waveguide in the housing. SOLUTION: The connector 1 is constituted of: the optical waveguide 2 which has core parts 61a to 61d and clad parts which are disposed so as to enclose the outer circumference of each of the core parts 61a to 61d; the housing 3 which is composed of a hollow body into which the end part of the optical waveguide 2 is inserted; and a positioning means which positions the optical waveguide 2 in the housing 3. In the connector 1, the positioning means is composed of: a slit 21 which is formed on the optical waveguide 2, penetrates through the optical waveguide 2 in the thickness direction and extends along the longitudinal direction; and a rib 37 which is projectingly formed on the bottom face 313 of the housing 3 and inserted into the slit 21. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种当通过将光波导插入壳体而制造连接器时将光波导精确地定位在壳体中的连接器。解决方案：连接器1由以下部分构成：具有芯部61a至61d的光波导2和包围部分，其被设置为包围每个芯部61a至61d的外周; 壳体3，其由插入有光波导2的端部的中空体构成; 以及将光波导2定位在壳体3中的定位装置。在连接器1中，定位装置包括：形成在光波导2上的狭缝21，沿着厚度方向穿过光波导2，沿纵向延伸; 以及突出地形成在壳体3的底面313上并插入狭缝21中的肋37。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2010156868A Optical waveguide and member for forming optical waveguide 有权
标题翻译：用于形成光波导的光波导和成员
公开(公告)号：JP2010156868A
公开(公告)日：2010-07-15
申请号：JP2008335498
申请日：2008-12-27
申请人： Sumitomo Bakelite Co Ltd , 住友ベークライト株式会社
发明人： NAGAKI KOJI , MIYAO KENJI , MATSUYAMA MUTSUHIRO , FUJIWARA MAKOTO , SHIRATO HIROTSUGU
IPC分类号： G02B6/122 , G02B6/42
摘要： PROBLEM TO BE SOLVED: To provide an optical waveguide which has a high optical performance mirror and performs a high quality optical communication, and to provide a member for forming an optical waveguide which is used for forming the optical waveguide and has a mirror forming part, on which the high optical performance mirror is formed readily. SOLUTION: The optical waveguide 10 is constituted, by laminating a cladding layer 11, a core layer 13 and a cladding layer 12 in this order from the lower side, and the core layer 13 has a core part 14 and two side face cladding parts 15 which interpose the core part 14 from the side. Furthermore, in the midway of the core part 14, a mirror forming part 145 composed of a laminate of a part of the cladding layer 11, a part of the core layer 13 and a part of the cladding layer 12 is provided. The core layer part 13 of the mirror forming part 145 is constituted of only a material composing the core part 14. Further, a mirror 17 is formed by machining the inside of the mirror forming part 145, and only the material composing the core part 14 is exposed at the exposed face of the core layer 13 of the mirror 17. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有高光学性能镜并执行高质量光通信的光波导，并且提供用于形成用于形成光波导并具有镜子的光波导的部件形成部分，容易形成高光学性能镜。解决方案：光波导10通过从下侧依次层叠包覆层11，芯层13和包覆层12而构成，芯层13具有芯部14和两个侧面包覆部分15，其从侧面插入芯部分14。此外，在芯部14的中途设置由包层11的一部分，芯层13的一部分和包覆层12的一部分构成的反射镜形成部145。镜形成部145的芯层部13仅由构成芯部14的材料构成。此外，通过机加工镜形成部145的内部形成反射镜17，并且仅形成构成芯部14的材料暴露在镜子17的芯层13的露出面上。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2010113102A Optoelectric hybrid substrate and electronic device 有权
标题翻译：光电混合基片和电子器件
公开(公告)号：JP2010113102A
公开(公告)日：2010-05-20
申请号：JP2008284884
申请日：2008-11-05
申请人： Sumitomo Bakelite Co Ltd , 住友ベークライト株式会社
发明人： NAGAKI KOJI , MIYAO KENJI , MATSUYAMA MUTSUHIRO , FUJIWARA MAKOTO
IPC分类号： G02B6/122 , G02B6/42 , H05K1/02
摘要： PROBLEM TO BE SOLVED: To provide an optoelectric hybrid substrate which has small optical loss and excellent insulation characteristic of electric wiring, and to provide an electronic device with the optoelectric hybrid substrate. SOLUTION: The optoelectric hybrid substrate 1 includes: a flexible substrate 10 having an optical element mounting part for mounting an optical element 50 on its upper surface side, and having through holes 101 each of which is located at the electrode part of the optical element 50 when the optical element 50 is mounted on the optical element mounting part; projection electrodes each of which is composed of a conductive post 30 which fills the through hole 101 and a projected part 31 connected to the conductive post 30 and provided to project from the upper surface of the substrate 10 and to be used for the electric connection with the optical element 50; an optical waveguide 20 which is provided to the lower surface side of the substrate 10 and has a mirror 23; and a wiring pattern 40 provided between the substrate 10 and the optical waveguide 20, wherein the optical waveguide 20 and the optical element 50 are optically connected, and the wiring pattern 40 is electrically connected with the optical element 50 via the projected electrodes. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供光电损耗小，电布线绝缘性优异的光电混合基板，提供具有光电混合基板的电子器件。光电混合基板1包括：柔性基板10，其具有用于在其上表面侧安装光学元件50的光学元件安装部，并且具有通孔101，每个通孔位于电极部分的电极部分光学元件50，当光学元件50安装在光学元件安装部分上时; 每个投影电极由填充通孔101的导电柱30和连接到导电柱30的突出部31组成，并且设置成从基板10的上表面突出并用于与电连接光学元件50; 光波导20，其设置在基板10的下表面侧，并具有反射镜23; 以及设置在基板10和光波导路20之间的布线图案40，其中光波导20和光学元件50被光学连接，并且布线图案40经由突起的电极与光学元件50电连接。版权所有（C）2010，JPO＆INPIT

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