公开(公告)号：US5314783A

公开(公告)日：1994-05-24

申请号：US970031

申请日：1992-11-02

申请人： Shigeru Koibuchi ,  Asao Isobe ,  Michiaki Hashimoto

发明人： Shigeru Koibuchi ,  Asao Isobe ,  Michiaki Hashimoto

IPC分类号： G03C1/00 ,  G03C1/72 ,  G03F7/004 ,  G03F7/022 ,  H01L21/027 ,  G03F7/023 ,  G03C1/61

CPC分类号： G03F7/0226

摘要： A photosensitive resin composition comprising (A) an alkaline aqueous solution-soluble novolak resin, (B) a photosensitizer obtained by reacting a polyhydroxy compound with 1,2-naphthoquinone-(2)-diazido-5(or 4)-sulfonyl chloride, and (C) an ultraviolet absorber such as 2-(2'-hydroxy-5'-methylphenyl)-benzotriazole, has a strong absorption against a light of a wavelength of 365 nm and is suitable for producing semiconductor elements, etc.

摘要翻译： 一种感光性树脂组合物，其包含（A）碱性水溶性溶液型酚醛清漆树脂，（B）通过使多羟基化合物与1,2-萘醌 - （2） - 叠氮基-5（或4） - 磺酰氯反应而得到的光敏剂， 和（C）2-（2'-羟基-5'-甲基苯基） - 苯并三唑等紫外线吸收剂对波长365nm的光具有很强的吸收性，适用于制造半导体元件等。

公开(公告)号：US5215858A

公开(公告)日：1993-06-01

申请号：US326740

申请日：1989-03-21

申请人： Shigeru Koibuchi ,  Asao Isobe ,  Michiaki Hashimoto

发明人： Shigeru Koibuchi ,  Asao Isobe ,  Michiaki Hashimoto

IPC分类号： G03C1/00 ,  G03C1/72 ,  G03F7/004 ,  G03F7/022 ,  H01L21/027

CPC分类号： G03F7/0226

摘要： A photosensitive resin composition comprising (A) an alkaline aqueous solution-soluble novolak resin, (B) a photosensitizer obtained by reacting a polyhydroxy compound with 1,2-naphthoquinone-(2)-diazido-5(or 4)-sulfonyl chloride, and (C) an ultraviolet absorber such as 2-(2'-hydroxy-5'-methylphenyl)-benzotriazole, has a strong absorption against a light of a wavelength of 365 nm and is suitable for producing semiconductor elements, etc.

公开(公告)号：US4499163A

公开(公告)日：1985-02-12

申请号：US512660

申请日：1983-07-11

申请人： Toshiaki Ishimaru ,  Katsushige Tsukada ,  Nobuyuki Hayashi ,  Shigeru Koibuchi ,  Asao Isobe

发明人： Toshiaki Ishimaru ,  Katsushige Tsukada ,  Nobuyuki Hayashi ,  Shigeru Koibuchi ,  Asao Isobe

IPC分类号： G03F7/004 ,  C08F2/50 ,  C08F299/06 ,  C08G18/67 ,  G03F7/027 ,  G03C5/00 ,  G03C1/78

CPC分类号： G03F7/027 ,  C08F2/50 ,  C08F299/065 ,  C08G18/672

摘要： A photosensitive resin composition comprising (a) 20 to 75 parts by weight of a urethane diacrylate or dimethacrylate compound obtained by reacting trimethylhexamethylene diisocyanate and/or isophorone diisocynate dihydric alcohol and an acrylic or methacrylic monoester of a dihydric alcohol, (b) 20 to 75 parts by weight of a linear polymeric compound having a glass transition temperature of about 40.degree. to 150.degree. C., and (c) a sensitizer and/or a sensitizer system which generate free radicals owing to actinic light, is excellent in heat resistance, resistance to thermal shock and solvent resistance, and is suitable for forming a soldering mask. Further, a photosensitive element produced by forming a layer of the above-mentioned composition on a support gives a protective coating film excellent in heat resistance, resistance to thermal shock and solvent resistance, and is particularly suitable for a soldering mask.

摘要翻译： 一种感光性树脂组合物，其含有（a）20〜75重量份通过使三甲基六亚甲基二异氰酸酯和/或异佛尔酮二异氰酸酯二元醇与二元醇的丙烯酸或甲基丙烯酸单酯反应得到的氨基甲酸酯二丙烯酸酯或二甲基丙烯酸酯化合物，（b）20〜75 重量的玻璃化转变温度为约40〜150℃的线性高分子化合物，和（c）由于光化性光而产生自由基的敏化剂和/或敏化剂体系，耐热性优异， 耐热冲击和耐溶剂性，并且适于形成焊接掩模。 此外，通过在支撑体上形成上述组合物层而制造的感光元件形成耐热性，耐热冲击性和耐溶剂性优异的保护涂膜，特别适用于焊接掩模。

公开(公告)号：US4554237A

公开(公告)日：1985-11-19

申请号：US452198

申请日：1982-12-22

申请人： Fumio Kataoka ,  Fusaji Shoji ,  Hitoshi Yokono ,  Daisuke Makino ,  Shigeru Koibuchi ,  Asao Isobe

发明人： Fumio Kataoka ,  Fusaji Shoji ,  Hitoshi Yokono ,  Daisuke Makino ,  Shigeru Koibuchi ,  Asao Isobe

IPC分类号： G03C1/72 ,  G03F7/008 ,  G03C1/52 ,  G03C1/60 ,  G03C5/16

CPC分类号： G03F7/008 ,  Y10S430/128

摘要： Disclosed are photosensitive resin composition useful for formation of fine patterns on semiconductor devices, magnetic bubble devices, etc. which is highly sensitive and is excellent in developability and which has no problem such as precipitation of azide compounds and remaining azide particles after development and a method for forming fine patterns with said composition.Said photosensitive resin composition comprises (a) at least one polymer compound selected from the group consisting of a novolak resin and a polyhydroxystyrene resin and (b) an azide compound represented by the general formula (1): ##STR1## [wherein X is --N.sub.3 or --SO.sub.2 N.sub.3, Y is ##STR2## R.sup.1 is a lower alkylene such as --CH.sub.2 CH.sub.2 --, --CH.sub.2 CH.sub.2 CH.sub.2 --, or --CH.sub.2 CH.sub.2 OCH.sub.2 CH.sub.2 CH.sub.2 --, a hydroxyalkylene or an aminoalkylene such as ##STR3## (wherein R.sup.4 and R.sup.5 are lower alkyl or hydrogen, R.sup.6 -R.sup.8 are lower alkyl groups, R.sup.3 is hydrogen, a lower alkyl group or --CH.sub.2 CH.sub.2 O).sub.n R.sup.9 wherein n is an integer of 3 or less and R.sup.9 is hydrogen or a lower alkyl group)].

摘要翻译： 公开了用于在半导体器件上形成精细图案的光敏树脂组合物，具有高度敏感性和显影性优异的并且没有问题，例如显影后的叠氮化合物和剩余的叠氮化物颗粒的沉淀，以及方法 用于用所述组合物形成精细图案。 所述光敏树脂组合物包含（a）至少一种选自酚醛清漆树脂和聚羟基苯乙烯树脂的聚合物化合物和（b）由通式（1）表示的叠氮化合物：其中 X是-N3或-SO2N3，Y是低级亚烷基，例如-CH2CH2-，-CH2CH2CH2-或-CH2CH2OCH2CH2CH2-，羟基亚烷基或氨基亚烷基，例如

公开(公告)号：US4722883A

公开(公告)日：1988-02-02

申请号：US894122

申请日：1986-08-07

申请人： Shigeru Koibuchi ,  Asao Isobe ,  Daisuke Makino

发明人： Shigeru Koibuchi ,  Asao Isobe ,  Daisuke Makino

IPC分类号： G03C5/00 ,  G03F7/008 ,  G03F7/26 ,  H01L21/312

CPC分类号： C07C247/00 ,  G03F7/008

摘要： Fine patterns with high degree of resolution and high resistance to etching can be produced by coating a solution of a photosensitive composition comprising (a) an aromatic azide compound and (b) an alkaline-aqueous-solution-soluble polymer on a substrate, exposing predetermined portions of the coated photosensitive composition to ultraviolet light, developing with an alkaline aqueous solution to form a resist pattern, and etching the substrate using said resist pattern as a mask.

摘要翻译： 可以通过将包含（a）芳族叠氮化合物和（b）碱溶性水溶性聚合物的感光性组合物的溶液涂布在基材上，使预定的 涂布的感光性组合物的一部分与紫外线的照射，用碱性水溶液显影形成抗蚀剂图案，并使用所述抗蚀剂图案作为掩模蚀刻所述基板。

公开(公告)号：US4698291A

公开(公告)日：1987-10-06

申请号：US886353

申请日：1986-07-17

申请人： Shigeru Koibuchi ,  Asao Isobe ,  Daisuke Makino

发明人： Shigeru Koibuchi ,  Asao Isobe ,  Daisuke Makino

IPC分类号： C08F2/48 ,  C08F2/50 ,  C08F126/02 ,  G03F7/008 ,  G03F7/26 ,  G03C1/52 ,  G03C1/60 ,  G03C1/72

CPC分类号： C07C247/00 ,  C08F2/50 ,  G03F7/008

摘要： 4'-Azidobenzal-2-methoxyacetophenone is an excellent photosensitive compound and can give a photosensitive composition together with an alkaline-aqueous-solution-soluble polymer which can be insolubilized in an alkaline aqueous solution by photochemical curing with 4'-azidobenzal-2-methoxyacetophenone, and if necessary together with an organic solvent, said composition showing a very small change in viscosity with the lapse of long time.

摘要翻译： 4'-叠氮基亚苄基-2-甲氧基苯乙酮是一种优异的光敏化合物，可以与一种碱溶性水溶性聚合物一起得到感光性组合物，该聚合物可以通过光化学固化在碱性水溶液中不溶于4'-叠氮基亚苄基-2- 甲氧基苯乙酮，如果需要与有机溶剂一起，所述组合物随着时间的推移显示出非常小的粘度变化。

公开(公告)号：US4801519A

公开(公告)日：1989-01-31

申请号：US037847

申请日：1987-04-13

申请人： Shigeru Koibuchi ,  Asao Isobe ,  Daisuke Makino ,  Yutaka Takeda

发明人： Shigeru Koibuchi ,  Asao Isobe ,  Daisuke Makino ,  Yutaka Takeda

IPC分类号： G03F7/00 ,  G03F7/30 ,  G03F7/32 ,  H01L21/027 ,  G03C5/00

CPC分类号： G03F7/322

摘要： A developing solution comprising at least two compounds selected from choline and quaternary ammonium salts is suitable for developing a negative-type photosensitive resin composition with exposure to a smaller light amount.

摘要翻译： 包含至少两种选自胆碱和季铵盐的化合物的显影溶液适于显影曝光量较小的负型感光性树脂组合物。

公开(公告)号：US07373064B2

公开(公告)日：2008-05-13

申请号：US11468612

申请日：2006-08-30

申请人： Masatoshi Yamaguchi ,  Tooru Takahashi ,  Shigeru Koibuchi ,  Nobuo Miyadera

发明人： Masatoshi Yamaguchi ,  Tooru Takahashi ,  Shigeru Koibuchi ,  Nobuo Miyadera

IPC分类号： G02B6/10

CPC分类号： G02B6/1221 ,  G02B2006/12069 ,  G02B2006/12076 ,  G02B2006/1219

摘要： The present invention provides a polymeric optical waveguide film whose core and clad are constituted from polymer materials and which is characterized in that a protective layer of a polymer material having resistance to solvent attack higher than that observed for the clad is arranged on at least one of the surface and back face of the waveguide film. The present invention thus permits the preparation of such a film, the clad of which is hardly damaged, which is excellent in the resistance to solvent attack and which never undergoes cracking even when it is bought into contact with a commonly used solvent such as acetone.

摘要翻译： 本发明提供一种聚合物光波导膜，其芯和包层由聚合物材料构成，其特征在于，具有比对于包层观察到的更高的耐溶剂侵蚀性的聚合物材料的保护层设置在至少一个 波导膜的表面和背面。 因此，本发明允许制备这种膜，其包层几乎不被损坏，其耐溶剂侵蚀性优异，即使在与常用的溶剂如丙酮接触时也不会发生裂纹。

公开(公告)号：US08721192B2

公开(公告)日：2014-05-13

申请号：US12742728

申请日：2008-11-14

申请人： Nobuo Miyadera ,  Toshihiro Kuroda ,  Shigeru Koibuchi ,  Kyouichi Sasaki

发明人： Nobuo Miyadera ,  Toshihiro Kuroda ,  Shigeru Koibuchi ,  Kyouichi Sasaki

IPC分类号： G02B6/36

CPC分类号： G02B6/30 ,  G02B6/3636 ,  G02B6/3652 ,  G02B6/3692

摘要： An optical connecting structure has an optical fiber, a pressing member having a circular outer cross section, and an optical member, wherein the optical member has an optical element, an optical fiber stopper structure, and an optical fiber holding groove, wherein the optical fiber stopper structure is positioned between the optical element and the optical fiber holding groove, wherein the optical fiber is inserted along the optical fiber holding groove so as to contact with the optical fiber stopper structure, and wherein the pressing member is arranged on the optical fiber holding groove mutually perpendicular, the pressing member presses the upper surface of the optical fiber to a direction of a bottom of the optical fiber holding groove, and the optical fiber and the optical element are thereby optically connected.

摘要翻译： 光连接结构具有光纤，具有圆形外截面的按压部件和光学部件，其中光学部件具有光学元件，光纤阻挡结构和光纤保持槽，其中光纤 阻挡结构位于光学元件和光纤保持槽之间，其中光纤沿着光纤保持槽插入以与光纤阻挡结构接触，并且其中按压构件布置在光纤保持槽 所述按压构件将所述光纤的上表面按照所述光纤保持槽的底面的方向按压，从而光纤和所述光学元件被光学连接。

公开(公告)号：US20100310214A1

公开(公告)日：2010-12-09

申请号：US12742728

申请日：2008-11-14

申请人： Nobuo Miyadera ,  Toshihiro Kuroda ,  Shigeru Koibuchi ,  Kyouichi Sasaki

发明人： Nobuo Miyadera ,  Toshihiro Kuroda ,  Shigeru Koibuchi ,  Kyouichi Sasaki

IPC分类号： G02B6/36 ,  B23P19/02

CPC分类号： G02B6/30 ,  G02B6/3636 ,  G02B6/3652 ,  G02B6/3692

摘要： An optical connecting structure has an optical fiber, a pressing member having a circular outer cross section, and an optical member, wherein the optical member has an optical element, an optical fiber stopper structure, and an optical fiber holding groove, wherein the optical fiber stopper structure is positioned between the optical element and the optical fiber holding groove, wherein the optical fiber is inserted along the optical fiber holding groove so as to contact with the optical fiber stopper structure, and wherein the pressing member is arranged on the optical fiber holding groove mutually perpendicular, the pressing member presses the upper surface of the optical fiber to a direction of a bottom of the optical fiber holding groove, and the optical fiber and the optical element are thereby optically connected.

摘要翻译： 光连接结构具有光纤，具有圆形外截面的按压部件和光学部件，其中光学部件具有光学元件，光纤阻挡结构和光纤保持槽，其中光纤 阻挡结构位于光学元件和光纤保持槽之间，其中光纤沿着光纤保持槽插入以与光纤阻挡结构接触，并且其中按压构件布置在光纤保持槽 所述按压构件将所述光纤的上表面按照所述光纤保持槽的底面的方向按压，从而光纤和所述光学元件被光学连接。