公开(公告)号：US5849463A

公开(公告)日：1998-12-15

申请号：US879368

申请日：1997-06-20

申请人： Shigeo Tsuji ,  Akihisa Murata ,  Toshiyuki Matsumura ,  Nobuyuki Ishii ,  Noriyuki Kidu

发明人： Shigeo Tsuji ,  Akihisa Murata ,  Toshiyuki Matsumura ,  Nobuyuki Ishii ,  Noriyuki Kidu

IPC分类号： G03F7/021 ,  G03F7/033 ,  G03F7/32 ,  G03F7/00

CPC分类号： G03F7/32 ,  G03F7/021 ,  G03F7/033 ,  Y10S430/114

摘要： A photosensitive composition comprising (1) a compound having at least one addition-polymerizable ethylenically unsaturated double bond, (2) an acidic vinyl copolymer soluble or swellable in alkaline water, which contains, in its molecule, a vinyl monomer having an aromatic hydroxyl group, as a constituting unit, (3) a photopolymerization initiator, and (4) a diazo resin, wherein the diazo resin is a copolycondensed compound which contains, in its molecule, an aromatic compound having a carboxyl group and/or a hydroxyl group, and an aromatic diazonium compound, as constituting units.

摘要翻译： 一种光敏组合物，其包含（1）具有至少一种可加成聚合的烯属不饱和双键的化合物，（2）在碱性水中可溶或可溶胀的酸性乙烯基共聚物，其分子中含有具有芳族羟基的乙烯基单体 作为构成单元，（3）光聚合引发剂，（4）重氮树脂，其中重氮树脂是其分子中含有具有羧基和/或羟基的芳族化合物的共缩聚化合物， 和芳族重氮化合物作为构成单元。

公开(公告)号：US5427887A

公开(公告)日：1995-06-27

申请号：US106699

申请日：1993-08-16

申请人： Satoshi Konuma ,  Toshiyuki Matsumura ,  Akihisa Murata ,  Shigeo Tsuji

发明人： Satoshi Konuma ,  Toshiyuki Matsumura ,  Akihisa Murata ,  Shigeo Tsuji

IPC分类号： G03F7/021 ,  G03C1/60

CPC分类号： G03F7/021 ,  Y10S430/111

摘要： Disclosed is a light-sensitive composition which comprises(A) a diazo resin and(B) an alkali-soluble and swellable polymer compound, said polymer compound being a vinyl copolymer containing, as a constitutional unit, 0.1 to 10 mole % of a structure derived from an ester of acrylic acid or methacrylic acid having an alkyl group with 8 or more carbon atoms.

摘要翻译： 公开了一种感光性组合物，其包含（A）重氮树脂和（B）碱溶性和可溶胀的聚合物化合物，所述高分子化合物是含有作为结构单元的结构的0.1〜10摩尔％ 衍生自具有8个或更多个碳原子的烷基的丙烯酸或甲基丙烯酸的酯。

公开(公告)号：US4296316A

公开(公告)日：1981-10-20

申请号：US104803

申请日：1979-12-18

申请人： Shigeo Tsuji ,  Takahisa Aikawa

发明人： Shigeo Tsuji ,  Takahisa Aikawa

IPC分类号： G02B7/28 ,  G11B7/09 ,  G11B7/13 ,  G11B7/133 ,  G01J1/36

CPC分类号： G11B7/133 ,  G11B7/094 ,  G11B7/0909

摘要： An optical information system is provided with an optical focussing device for adjusting a position of an objective lens. The optical focussing device is comprised of a photosensing unit to which a part of a light beam reflected from a disc and passed through the objective lens is projected through a semitransparent mirror and a cylindrical lens. The photosensing unit for detecting a shape of the projected image of the light beam is assembled by a first photo-cell having a narrow photoelectric surface extending in the direction of movement of the projected image and second and third photo-cells each having a rectangular photoelectric surface closely disposed to the first photo-cell surface. The second and third photo-cells are connected to a adder to sum signals detected by both cells. The adder and the first photo-cells connected to a differential amplifier to compare the signal detected by the first photo-cell with the output of the adder. The differential amplifier is connected to a objective lens moving unit to supply a lens moving signal to the unit, thereby moving the objective lens to a predetermined position.

摘要翻译： 光学信息系统设置有用于调整物镜位置的光学聚焦装置。 光学聚焦装置由光敏单元构成，从光盘反射并通过物镜的光束的一部分通过半透明反射镜和柱面透镜投影到该光敏单元。 用于检测光束的投影图像的形状的光感测单元由具有在投影图像的移动方向上延伸的窄光电表面的第一光电池组装，并且每个具有矩形光电 表面紧贴第一光电池表面。 第二和第三光电池连接到加法器以求两个单元检测到的信号。 加法器和第一光电池连接到差分放大器，以将由第一光电池检测的信号与加法器的输出进行比较。 差分放大器连接到物镜移动单元以将透镜移动信号提供给单元，从而将物镜移动到预定位置。

公开(公告)号：US5723260A

公开(公告)日：1998-03-03

申请号：US715088

申请日：1996-09-17

申请人： Shigeo Tsuji ,  Hiroshi Tomiyasu

发明人： Shigeo Tsuji ,  Hiroshi Tomiyasu

IPC分类号： C07C271/20 ,  C08F220/36 ,  G03F7/027 ,  C07C261/00 ,  G03F7/029 ,  G03F7/09

CPC分类号： C08F220/36 ,  C07C271/20 ,  G03F7/027 ,  Y10S430/125 ,  Y10S430/148

摘要： An unsaturated group-containing urethane compound of the following formula (I): ##STR1## wherein X is a C.sub.1-20 alkylene group which may be branched, and R.sup.1 is a group of the following structural formula (A) or (B): ##STR2## wherein each of R.sup.2 and R.sup.3 which are independent of each other, is a hydrogen atom or a methyl group, and Y is a C.sub.1-6 alkylene group which may be branched.

摘要翻译： 下式（I）的不饱和基团的氨基甲酸酯化合物：其中X是可以被支化的C1-20亚烷基，R1是下列结构式（A）或（ B）：其中R 1和R 3彼此独立地是氢原子或甲基，Y是可以是支链的C 1-6亚烷基， 。

公开(公告)号：US06514668B1

公开(公告)日：2003-02-04

申请号：US08997373

申请日：1997-12-23

申请人： Shigeo Tsuji ,  Hideaki Okamoto

发明人： Shigeo Tsuji ,  Hideaki Okamoto

IPC分类号： G03F709

CPC分类号： B41N3/034 ,  G03F7/027

摘要： A photosensitive lithographic printing plate having a photosensitive resin layer formed on an aluminum substrate subjected to electrolytic surface roughening in nitric acid or in an electrolyte composed mainly of nitric acid and further to anodic oxidation treatment, wherein the photosensitive resin layer is made of a photopolymerizable composition comprising (A) an addition-polymerizable ethylenically unsaturated bond-containing monomer, (B) a photopolymerization initiator, and (C) a polymer binder, wherein the addition-polymerizable ethylenically unsaturated bond-containing monomer (A) contains a phosphate compound having at least one (meth)acryloyl group.

摘要翻译： 一种感光性平版印刷版，其具有在硝酸或主要由硝酸组成的电解质中经过电解表面粗糙化的铝基板上形成的感光性树脂层，进一步进行阳极氧化处理，其中感光性树脂层由光聚合性组合物 包括（A）可加聚烯键式不饱和键的单体，（B）光聚合引发剂和（C）聚合物粘合剂，其中所述可加成聚合的含烯属不饱和键的单体（A）含有 至少一个（甲基）丙烯酰基。

公开(公告)号：US5800965A

公开(公告)日：1998-09-01

申请号：US772569

申请日：1996-12-26

申请人： Shigeo Tsuji ,  Hideaki Okamoto

发明人： Shigeo Tsuji ,  Hideaki Okamoto

IPC分类号： G03F7/027 ,  G03F7/033 ,  G03F7/038

CPC分类号： G03F7/027 ,  G03F7/033 ,  Y10S430/117 ,  Y10S430/121 ,  Y10S430/148

摘要： A photopolymerizable composition for a photosensitive lithographic printing plate, comprising (A) addition-polymerizable ethylenically unsaturated bond-containing monomers, (B) a photopolymerization initiator system and (C) a polymer binder having carboxyl groups in its molecule, wherein the addition-polymerizable ethylenically unsaturated bond-containing monomers (A) contain a specific monomer which is a phosphoric acid ester compound (A-1) having at least one (meth)acryloyl group and/or a compound (A-2) of the following formula ##STR1## wherein R.sup.1 is a hydrogen atom or a methyl group, X is a C.sub.1-6 alkylene group which may be branched and may be substituted by halogen, and m is an integer of at least 2, and the polymer binder (C) having carboxyl groups in its molecule, is a compound having at least a part of the carboxyl groups reacted with an alicyclic epoxy group-containing unsaturated compound.

摘要翻译： 一种用于光敏平版印刷版的光聚合组合物，其包含（A）可加聚烯键式不饱和键的单体，（B）光聚合引发剂体系和（C）在其分子中具有羧基的聚合物粘合剂，其中所述可加成聚合的 含有烯属不饱和键的单体（A）含有具有至少一个（甲基）丙烯酰基的磷酸酯化合物（A-1）和/或下式的化合物（A-2）的特定单体（I）其中R1是氢原子或甲基，X是可以被支化并且可以被卤素取代的C1-6亚烷基，m是至少为2的整数，并且聚合物粘合剂（C ）是具有至少一部分羧基与含脂环族环氧基的不饱和化合物反应的化合物。