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81. 发明专利

JPH01156691A OPTICAL SENSOR 失效
公开(公告)号：JPH01156691A
公开(公告)日：1989-06-20
申请号：JP31668787
申请日：1987-12-15
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： KANBE YOSHIAKI , KODERA KOHEI , NAKAMURA MASASHI
IPC分类号： G01V8/16 , G01C3/00 , G01C3/06 , G01V8/12 , G02B6/00 , G02B6/12 , G02B6/122
摘要： PURPOSE:To obtain an optical sensor which is free from a malfunction caused by a mutual interference of light, and also, whose assembling work is simple by providing an optical path separating use dummy optical waveguide having equal depth to an optical waveguide, between the optical waveguides provided in parallel in an optical wiring board. CONSTITUTION:In the optical sensor in which an electronic circuit part, an operation display part and a sensor function setting part have been brought to optical connection by a optical wiring board 30, a dummy optical waveguide 45 is provided between optical waveguides 31 provided in parallel in the optical wiring board 30. This dummy optical waveguide 45 is formed in roughly equal depth to the optical waveguide 31, so that a light leakage is not generated between each optical waveguide 31. In such a way, by decreasing the number of parts, the assembling work can be simplified, and also, the sensor can be miniaturized and its cost can be reduced, and a malfunction caused by a mutual interference of light can be prevented.

82. 发明专利

JPS63182323A PHOTOSENSITIVE HEAT-RESISTANT RESIN COMPOSITION 失效
公开(公告)号：JPS63182323A
公开(公告)日：1988-07-27
申请号：JP1440587
申请日：1987-01-24
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： NAKAMURA MASASHI , KODERA KOHEI
IPC分类号： C08F2/48 , C08F290/00 , C08F299/02 , C08G73/10 , E04G23/06
摘要： PURPOSE:To obtain the title resin composition which need not be baked at high temperature after pattern formation and can give a pattern excellent in heat resistance, by incorporating a polyamide having a skeleton consisting of specified repeating units having a photosensitive group as a component. CONSTITUTION:This photosensitive heat-resistant resin composition contains a polyamide having repeating units of formula 1 as a component. In formula 1, R1 and R2 are each an aromatic ring group, R* is a photosensitive group, m is an integer of 1 or 2, and n is an integer >=1. Said composition optionally contains at least one member selected from among a sensitizer, a photopolymerization initiator and a photosensitive monomer in order to control the photosensitivity.

83. 发明专利

JPS62132389A ELECTRIC LAMINATE 失效
公开(公告)号：JPS62132389A
公开(公告)日：1987-06-15
申请号：JP27408985
申请日：1985-12-04
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： AZUMABAYASHI YASUO , TAKADA TOSHIHARU , YOSHIMITSU TOKIO , KODERA KOHEI
IPC分类号： H01B5/14 , B32B7/02 , H05K1/03

84. 发明专利

JPS61172106A PRODUCTION OF OPTICAL WAVEGUIDE 失效
公开(公告)号：JPS61172106A
公开(公告)日：1986-08-02
申请号：JP1289485
申请日：1985-01-25
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： INOUE HIROO , KODERA KOHEI
IPC分类号： G02B6/13 , G02B6/12
摘要： PURPOSE:To form an optical waveguide with a less joint loss to an optical fiber by pattern-exposing and sensitizing a photosensitive resin so as to form a curing agent which has a rectangular sectional shape and becomes the core of the core layer of the optical waveguide, coating a homogeneous photosensitive resin and executing exposing and sensitizing steps with respect to all sides. CONSTITUTION:A transparent film 7 is put on a glass substrate 6, and thereon a spacer 8 is placed and filled with the photosensitive resin 9, on which a transparent film 10 is put as a cover to interrupt air. On the film 10 a mask 11 is placed in a desired shape, and the pattern exposure is executed by an incident light beam 12. No-exposed part is removed by etching. The sectional shape of the curing agent 5 for becoming the core of the core layer obtained in such a way is rectangular. The homogeneous photosensitive resin is dropped and coated on a side surface 5a in the axial direction of the curing agent 5, exposed in this state and cured, thereby obtaining the peripheral part 13 of the core layer. Said steps are applied to other three sides 5b, 5c and 5d to form the peripheral parts 14, 15 and 16 of the core layer.

85. 发明专利

JPS61128209A Production of optical molding 失效
标题翻译：生产光学模具
公开(公告)号：JPS61128209A
公开(公告)日：1986-06-16
申请号：JP25130484
申请日：1984-11-26
申请人： Matsushita Electric Works Ltd
发明人： KODERA KOHEI , INOUE HIROO
IPC分类号： G02B6/13 , G02B6/12
CPC分类号： G02B6/13
摘要： PURPOSE:To make possible the formation of the edge part of an optical molding to a round shape by using a photosetting resin compsn. contg. a non-reactive thermplastic polymer which is inert with the active light irradiated through a photomask. CONSTITUTION:The compsn. contg. the thermoplastic resin component which does not have reactivity with the active light is used as a photosensitive resin layer and the optical molding obtd. after exposing and developing is subjected to a heat treatment at the temp. above the glass transition temp. of the optical molding in a process for producing the optical molding which forms the optical molding having a desired shape by superposing the photomask on the photosensitive resin, irradiating the active light on said layer from above the photomask and subjecting the resin layer to a developing process after exposing. The photosetting resin compsn. is constituted of a crosslinkable monomer, prepolymer and photopolymn. initiator in addition to the above-mentioned non-reactive thermoplastic polymer inert with the active light. The resultant molding is subjected to the heat treatment at the temp. above the glass transition temp. of the optical molding, by which the optical molding having the round edge part is formed.
摘要翻译：目的：通过使用光固化树脂组合物，可以将光学成型的边缘部分形成圆形。对比与通过光掩模照射的活性光呈惰性的非反应性热塑性聚合物。构成：compsn。对比使用与活性光不具有反应性的热塑性树脂成分作为感光性树脂层和光学成形体。曝光和显影后在温度下进行热处理。高于玻璃化转变温度。在通过将光掩模叠加在感光性树脂上形成具有期望形状的光学成型体的光学成型体的制造方法中，从光掩模上方照射活性光，对树脂层进行显影处理曝光后光固化树脂。由可交联单体，预聚物和光聚合物构成。引发剂除了上述用活性光惰性的非反应性热塑性聚合物之外。将所得成型体在温度下进行热处理。高于玻璃化转变温度。通过该光学成型，形成具有圆形边缘部分的光学模制品。

86. 发明专利

JPS6153031A Manufacture of refractive index distributed type micro lens 失效
$Manufacture of refractive index distributed type micro lens$
标题翻译：折射率分布式微型镜头的制造
公开(公告)号：JPS6153031A
公开(公告)日：1986-03-15
申请号：JP17694184
申请日：1984-08-24
申请人： Matsushita Electric Works Ltd
发明人： KODERA KOHEI , INOUE HIROO
IPC分类号： C08L7/00 , B29D11/00 , C08F2/48 , C08L21/00 , G02B3/00
CPC分类号： B29D11/00355
摘要： PURPOSE: To make it possible to produce a number of micro lenses at one time easily with good reproducibility that have a desired refractive index distribution, by controlling in a two-dimensional plane the amount of a ultraviolet ray falling onto a sheetlike base containing a photopolymerizable material and a photopolymerization initiator.
CONSTITUTION: A photo-mask 4 having a circular opening section 3 wherein the ultraviolet transmission is decreased from the center thereof toward the periphery is placed on a transparent sheetlike base 2 containing a photopolymerizable material 1 whose refractive index after the polymerization is different from the base and a photopolymerization initiator 1'. When a uniform ultraviolet light ray 5 is struck on the sheetlike base 2 through the photo-mask 4, the photopolymerizable material 1 changes in the degree of the polymerization in proportion to the transmitted amount of the ultraviolet light ray 5. After the ultraviolet light ray 5 is struck on for a prescribed period, the photopolymerizable material 1 that has not been polymerized is removed, so that a lens 6 whose refractive index distribution is in proportion to the transmission distrubution of the photo- mask 4 is formed in the sheetlike base 2.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：通过在二维平面上控制下降到包含可光聚合的片状基底上的紫外线的量，可以容易地以良好的再现性产生多个微透镜，具有期望的折射率分布材料和光聚合引发剂。构成：具有圆形开口部分3的光掩模4，其中紫外线透射从其中心向周边减小，放置在透明片状基底2上，该透明片状基底2含有光聚合材料1，其聚合后的折射率不同于基底和光聚合引发剂1'。当通过光掩模4将均匀的紫外光线5撞击在片状基底2上时，可光聚合材料1与紫外光线5的透射量成比例地改变聚合度。在紫外线 5被打了规定的时间，除去未聚合的光聚合材料1，使得折射率分布与光掩模4的透射率分散成比例的透镜6形成在片状基底2中。

87. 发明专利

JP2005070558A Optical waveguide, and light/electricity consolidated substrate 审中-公开
标题翻译：光波导和光电综合基板
公开(公告)号：JP2005070558A
公开(公告)日：2005-03-17
申请号：JP2003301900
申请日：2003-08-26
申请人： Matsushita Electric Works Ltd , 松下電工株式会社
发明人： HASHIMOTO SHINJI , KURAI HIROYUKI , MATSUKAWA YOZO , NAKAMURA MASASHI , KODERA KOHEI , YAGYU HIROYUKI , NAKASHIBA TORU , MATSUSHITA YUKIO , KASAI YUKI
IPC分类号： G02B6/12 , C08G59/32 , H05K1/02
摘要： PROBLEM TO BE SOLVED: To provide an optical waveguide which has a high heat resistance and excellent photoconduction wave performance and can be manufactured at a low cost by a simple process and a light/electricity consolidated substrate. SOLUTION: At least either of a core 11 and clads 5 and 12 is formed of a resin composition containing an oligomer expressed by general formula (A) and a cured material thereof. In the formula; R 1 represents a glycidyl group, R 2 represents a glycidyl group or allyl group; R 3 and R 4 represent methyl groups or hydrogen; and (n) represents an integer of ≥0. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决的问题：提供一种具有高耐热性和优异的光电导波性能的光波导，并且可以通过简单的工艺和光/电固化的基板以低成本制造。解决方案：芯11和包层5和12中的至少任一个由含有由通式（A）表示的低聚物和其固化材料的树脂组合物形成。在公式; R SB 1表示缩水甘油基，R SB 2表示缩水甘油基或烯丙基; R SB 3和R SB 4代表甲基或氢; 和（n）表示≥0的整数。版权所有（C）2005，JPO＆NCIPI

88. 发明专利

JP2005070556A Optical waveguide, optical/electric hybrid substrate, and resin composition for formation of optical waveguide 审中-公开
标题翻译：光波导，光/电混合基板和用于形成光波导的树脂组合物
公开(公告)号：JP2005070556A
公开(公告)日：2005-03-17
申请号：JP2003301875
申请日：2003-08-26
申请人： Matsushita Electric Works Ltd , 松下電工株式会社
发明人： KURAI HIROYUKI , HASHIMOTO SHINJI , MATSUKAWA YOZO , NAKAMURA MASASHI , MATSUSHITA YUKIO , KODERA KOHEI
IPC分类号： G02B6/12 , C08G59/32 , H05K1/02
摘要： PROBLEM TO BE SOLVED: To provide an optical waveguide which has excellent waveguide characteristics such as transparency and heat resistance and which can be manufactured at a low cost in an easy process without requiring a developing process. SOLUTION: At least either a core or a clad is made of a hardened product obtained by irradiating a resin composition which contains a reaction product by the reaction of a polyfunctional epoxy resin having three or more epoxy groups in the molecule and cinnamic acid, with UV rays and then thermally hardening the composition. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种具有优异的波导特性如透明性和耐热性的光波导，并且可以在容易的过程中以低成本制造而不需要显影处理。解决方案：芯或包层至少由硬化产物制成，该硬化产物通过在分子中具有三个或更多个环氧基的多官能环氧树脂与肉桂酸反应而照射含有反应产物的树脂组合物用紫外线，然后热固化组合物。版权所有（C）2005，JPO＆NCIPI

89. 发明专利

JP2004341454A Manufacturing method of optical circuit-electric circuit consolidation substrate 有权
标题翻译：光电路电路基板的制造方法
公开(公告)号：JP2004341454A
公开(公告)日：2004-12-02
申请号：JP2003149814
申请日：2003-05-27
申请人： Matsushita Electric Works Ltd , 松下電工株式会社
发明人： YAGYU HIROYUKI , KODERA KOHEI , MATSUSHIMA CHOMEI , MATSUSHITA YUKIO , NAKANISHI HIDEO , HASHIMOTO SHINJI , NEMOTO TOMOAKI , NAKASHIBA TORU , KASAI YUKI , USHIYAMA NAOKI
IPC分类号： G02B6/13 , H05K1/02
摘要： PROBLEM TO BE SOLVED: To provide the manufacturing method of an optical circuit-electric circuit consolidation substrate with which a high-quality optical circuit-electric circuit consolidation substrate can be obtained with a simple method using the conventional printed wiring board manufacturing method. SOLUTION: In this manufacturing method, laminated material 3 which is equipped at least with a photosensitive resin layer 1 which consists of photosensitive transparent resin whose solubility or refractive index is changed through irradiation with an active energy beam and a metal layer 2 is used. Then, the laminated material 3 is processed with processes which include (a) a process for forming core parts 4a of an optical waveguide 4 by irradiating the photosensitive transparent resin layer 1 with the active energy beam, (b) a process for forming a deflection part 5 which deflects light propagating the optical waveguide 4 and emits it to the outside or which deflects light from the outside of the optical waveguide 4 and makes it enter into the optical waveguide 4 and (c) a process for forming an electric circuit 6 by working the metal layer 2. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供可以通过使用传统印刷线路板制造方法的简单方法获得高质量的光电路电路固结基板的光电路电路固结基板的制造方法。解决方案：在该制造方法中，至少配备感光性树脂层1的层叠材料3，其由通过用活性能量束照射而溶解度或折射率变化的感光性透明树脂和金属层2组成用过的。然后，利用包括（a）通过用活性能量束照射感光透明树脂层1来形成光波导4的芯部4a的工艺的工艺来处理层压材料3，（b）用于形成偏转的工艺部分5使传播光波导4的光偏转并将其发射到外部或偏转来自光波导4的外部的光并使其进入光波导4中，以及（c）通过以下步骤形成电路6的处理：加工金属层2.版权所有（C）2005，JPO＆NCIPI

90. 发明专利

JPH1060370A RESIN COMPOSITION FOR LAMINATE AND COPPER-CLAD LAMINATE PRODUCED THEREFROM 失效
公开(公告)号：JPH1060370A
公开(公告)日：1998-03-03
申请号：JP22337296
申请日：1996-08-26
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： KASHIWABARA KEIKO , KODERA KOHEI , OGASAWARA KENJI , SHINOYA KENICHI , IWAMI TOMOAKI
IPC分类号： C08J5/24 , B32B15/08 , C08L33/04 , C08L33/14 , C09D4/00 , C09D163/10 , H05K1/03
摘要： PROBLEM TO BE SOLVED: To provide a resin compsn. which contains a vinyl ester resin and a freeradical-polymerizable monomer and can give a laminate having high interlayer adhesive strength and resistance to thermal discoloration. SOLUTION: This compsn. contains a free-radical-polymerizable monomer, a vinyl ester resin, and a copolymer formed from styrene, an alkyl acrylate having a 1-4C alkyl group, and acrylic acid and/or methacrylic acid and having a wt. average mol.wt. of 3,000-12,000 or contains a free-radical-polymerizable monomer and a vinyl ester resin obtd. by reacting a copolymer formed from styrene, an alkyl acrylate having a 1-4C alkyl group, and acrylic acid and/or methacrylic acid and having a wt. average mol.wt. of 3,000-12,000 with an epoxy resin and acrylic acid and/or methacrylic acid. A copper-clad laminate is prepd. by uniting a copper foil with a substrate impregnated with the compsn.

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