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1. 发明授权

US5468592A Silver halide photographic material 失效
标题翻译：卤化银照相材料
公开(公告)号：US5468592A
公开(公告)日：1995-11-21
申请号：US220641
申请日：1994-03-31
申请人： Kazumi Nii , Takashi Hoshimiya , Kazunobu Katoh , Toshihide Ezoe
发明人： Kazumi Nii , Takashi Hoshimiya , Kazunobu Katoh , Toshihide Ezoe
IPC分类号： G03C1/06 , G03C1/07 , G03C5/29
CPC分类号： G03C1/061 , G03C1/07
摘要： An ultra-hard silver halide photographic material having high processing stability, which contains a hydrazine derivative represented by the following general formula (1) or (2): ##STR1## wherein X.sup.1 and X.sup.2 are each a group containing 1 to 6 carbon atoms, Y.sup.1 is a hydrogen atom or a group, R.sup.1 is a group, Y.sup.1 and R.sup.1 jointly provide 4 to 30 carbon atoms, Y.sup.2 is an electron withdrawing group, R.sup.2 is a hydrogen atom or a monovalent group, and n is an integer of from 1 to 5.
摘要翻译：一种具有高加工稳定性的超硬卤化银照相材料，其含有下列通式（1）或（2）表示的肼衍生物：其中X1和X2分别为含有1〜6个碳原子的基团，Y1为氢原子或基团，R1为基团，Y1和R1共同提供4〜30个碳原子，Y2为吸电子基团，R2为氢原子或一价基团，n为1〜5的整数。

2. 发明授权

US5766822A Silver halide photographic material 失效
标题翻译：卤化银照相材料
公开(公告)号：US5766822A
公开(公告)日：1998-06-16
申请号：US733450
申请日：1996-10-18
申请人： Nobuaki Inoue , Toshihide Ezoe , Takashi Hoshimiya , Kazumi Nii , Kazunobu Katoh , Tetsuo Yamaguchi , Hisashi Okamura
发明人： Nobuaki Inoue , Toshihide Ezoe , Takashi Hoshimiya , Kazumi Nii , Kazunobu Katoh , Tetsuo Yamaguchi , Hisashi Okamura
IPC分类号： G03C1/035 , G03C1/06 , G03C1/09 , G03C1/22 , G03C1/08
CPC分类号： G03C1/22 , G03C1/061 , G03C1/035 , G03C1/09
摘要： A silver halide photographic material comprising a support having thereon at least one light-sensitive silver halide hydrophilic colloid emulsion layer, at least one light-insensitive hydrophilic colloid layer interposed between the support and at least one silver halide emulsion layer, and at least one hydrazine derivative selected from the group consisting of compounds represented by the general formula (1) and (2) contained in the at least one of hydrophilic colloid layers provided in the same side of the support as that coated with the light-sensitive silver halide hydrophilic colloid emulsion layer: ##STR1## wherein their substituents are defined in the specification.
摘要翻译：一种卤化银照相材料，其包括其上具有至少一种感光卤化银亲水胶体乳剂层的支持物，插入在所述载体和至少一种卤化银乳剂层之间的至少一种不透光的亲水胶体层和至少一种肼选自由通式（1）和（2）表示的化合物的衍生物，所述化合物包含在与涂覆有感光卤化银亲水胶体的载体相同侧面上的亲水胶体层中的至少一种中乳剂层：其中它们的取代基在说明书中定义。

3. 发明授权

US5744279A Silver halide photographic material 失效
标题翻译：卤化银照相材料
公开(公告)号：US5744279A
公开(公告)日：1998-04-28
申请号：US595478
申请日：1996-02-01
申请人： Toshihide Ezoe , Toshiaki Kubo , Hiroshi Takeuchi , Kazunobu Katoh , Shigeo Hirano , Kazuki Yamazaki , Takashi Hoshimiya , Minoru Sakai , Tetsuo Yoshida
发明人： Toshihide Ezoe , Toshiaki Kubo , Hiroshi Takeuchi , Kazunobu Katoh , Shigeo Hirano , Kazuki Yamazaki , Takashi Hoshimiya , Minoru Sakai , Tetsuo Yoshida
IPC分类号： G03C1/06 , G03C1/295 , G03C5/30
CPC分类号： G03C1/295 , G03C1/061 , G03C5/30
摘要： A silver halide photographic material is disclosed, comprising a support having provided thereon at least one silver halide emulsion layer, at least one layer of the emulsion layer and other hydrophilic colloid layers containing at least one hydrazine-type nucleating agent having, in the vicinity of the hydrazine group, an anionic group or a nonionic group which forms an intramolecular hydrogen bond with a hydrogen atom of the hydrazine, and also containing at least one of the onium salt compounds represented by formulae (a), (b) and (c), or at least one of the amine compounds represented by formulae (d), (e), (f), (g), (h), (i) and (j). Also disclosed is a method for processing, after exposure, the silver halide photographic material described above with a developer containing a reductone-type developing agent and having a pH of 12 or less.
摘要翻译：公开了一种卤化银照相材料，其包括在其上设置有至少一个卤化银乳剂层的支撑体，至少一层乳剂层和其它含有至少一种肼型成核剂的亲水胶体层，所述肼型成核剂在肼基，与肼的氢原子形成分子内氢键的阴离子基团或非离子基团，还含有由式（a），（b）和（c）表示的至少一种鎓盐化合物，，或者由式（d），（e），（f），（g），（h），（i）和（j）表示的至少一种胺化合物。还公开了一种在曝光后用含有还原酮型显影剂并且pH为12以下的显影剂处理上述卤化银照相材料的方法。

4. 发明授权

US5378578A Silver halide photographic photosensitive materials 失效
标题翻译：卤化银感光材料
公开(公告)号：US5378578A
公开(公告)日：1995-01-03
申请号：US151204
申请日：1993-11-12
申请人： Takashi Hoshimiya , Toshihide Ezoe , Kazunobu Katoh
发明人： Takashi Hoshimiya , Toshihide Ezoe , Kazunobu Katoh
IPC分类号： G03C1/06
CPC分类号： G03C1/061
摘要： A silver halide photographic photosensitive material comprises a compound represented by the following formula (I): ##STR1## The variables in this formula are defined in the specification. Also disclosed is a method for processing this photosensitive material with a developer which has a pH 9.0 to 11.0 and which contains 0.15 to 1.5 mol/liter or more of sulfite ion.
摘要翻译：卤化银照相感光材料包含由下式（I）表示的化合物：该化学式中的变量在本说明书中定义。还公开了一种用pH 9.0〜11.0的显影剂处理该感光材料的方法，其含有0.15〜1.5摩尔/升以上的亚硫酸根离子。

5. 发明授权

US5424169A Silver halide photographic light-sensitive material 失效
标题翻译：卤化银照相感光材料
公开(公告)号：US5424169A
公开(公告)日：1995-06-13
申请号：US131731
申请日：1993-10-05
申请人： Toshihide Ezoe , Kazunobu Katoh , Kazumi Nii , Takashi Hoshimiya , Hisashi Okamura
发明人： Toshihide Ezoe , Kazunobu Katoh , Kazumi Nii , Takashi Hoshimiya , Hisashi Okamura
IPC分类号： G03C1/06
CPC分类号： G03C1/061
摘要： There is disclosed a silver halide photographic light-sensitive material for plate making giving a hard gradation and having less variation in photographic performance due to fatigue of the developing solution. The silver halide photographic light-sensitive material has at least one silver halide emulsion layer and contains at least one of hydrazine compound represented by Formula (I) in the above emulsion layer or in another hydrophilic colloid layer. The light-sensitive material also contains at least one hydrazine compound represented by Formula (II) in the above emulsion layer or another hydrophilic colloid layers. ##STR1## The variables in these formulas are defined in the specification.
摘要翻译：公开了一种用于制版的卤化银照相感光材料，由于显影液的疲劳，产生了强烈的灰度并且具有较小的照相性能变化。卤化银照相感光材料具有至少一个卤化银乳剂层，并且在上述乳剂层中或在另一亲水胶体层中含有至少一种由式（I）表示的肼化合物。感光材料在上述乳剂层中还含有至少一种由式（II）表示的肼化合物或另一亲水胶体层。（II）这些公式中的变量在本说明书中定义。

6. 发明授权

US5196293A Silver halide photographic material 失效
公开(公告)号：US5196293A
公开(公告)日：1993-03-23
申请号：US821217
申请日：1992-01-15
申请人： Hisashi Okamura , Kazunobu Katoh , Shoji Yasuda , Takashi Hoshimiya
发明人： Hisashi Okamura , Kazunobu Katoh , Shoji Yasuda , Takashi Hoshimiya
IPC分类号： G03C1/06 , G03C1/43 , G03C7/305
CPC分类号： G03C1/061 , G03C7/30558 , Y10S430/158
摘要： A silver halide photographic material comprising a support having thereon at least one silver halide emulsion layer, wherein the silver halide photographic material contains at least one compound represented by formula (I): ##STR1## wherein ED represents a group capable of releasing (Time).sub.t -Ind upon a reaction with an oxidation product of a developing agent; Time represents a divalent linking group; t represents 0 to 1; and Ind represents a group represented by formula (II): ##STR2## wherein X represents a monovalent group; and s represents an integer of from 0 to 4.The compound represented by formula (I) is excellent in preservability and rapidly releases a development inhibitor.The silver halide photographic material provides an ultrahigh contrast image using a highly stable developing solution and is particularly suitable for use in photomechanical processes.

7. 发明授权

US06586167B2 Method for thermally forming image for plate making and thermally processed image recording material for plate making 失效
公开(公告)号：US06586167B2
公开(公告)日：2003-07-01
申请号：US09909853
申请日：2001-07-23
申请人： Kazunobu Katoh , Toyohisa Oya
发明人： Kazunobu Katoh , Toyohisa Oya
IPC分类号： G03C106
CPC分类号： G03C1/49854
摘要： A method for thermally forming images for plate making, which comprises forming an image for plate making by using a thermally processed image recording material comprising a silver salt of an organic acid, a reducing agent, a color image forming material and an organic binder on a support, wherein the image consists essentially of a developed silver image and a color forming dye image and the color forming dye image shows an absorbance for ultraviolet region higher than that for visible region and has a transmission density of 0.3 or more for the region of 360-450 nm. There are provided a thermally processed image recording material and method for thermally forming images that provide significant difference of ultraviolet absorption between image areas and non-image areas suitable for printing plate making.

8. 发明授权

US06395466B1 Heat-developable image recording material 有权
标题翻译：热显影图像记录材料
公开(公告)号：US06395466B1
公开(公告)日：2002-05-28
申请号：US09547761
申请日：2000-04-12
申请人： Kazunobu Katoh , Minoru Sakai
发明人： Kazunobu Katoh , Minoru Sakai
IPC分类号： G03L1498
CPC分类号： G03C1/49827 , G03C2200/42
摘要： A heat-developable image recording material containing an organic silver salt, a reducing agent and an organic binder characterized in that the reducing agent comprises a combination of two or more different kinds of reductive compounds exhibiting superadditivity was disclosed.
摘要翻译：含有有机银盐，还原剂和有机粘合剂的热显影图像记录材料，其特征在于还原剂包含两种或更多种不同种类的具有超加性的还原性化合物的组合。

9. 发明授权

US5989773A Development processing method of silver halide photographic material and image forming method 失效
公开(公告)号：US5989773A
公开(公告)日：1999-11-23
申请号：US831777
申请日：1997-03-31
申请人： Kouta Fukui , Minoru Sakai , Kazunobu Katoh
发明人： Kouta Fukui , Minoru Sakai , Kazunobu Katoh
IPC分类号： G03C1/06 , G03C5/30 , G03C5/305 , G03C5/29
CPC分类号： G03C1/061 , G03C5/30 , G03C5/305 , G03C1/067 , G03C2001/108 , G03C2005/3007 , G03C2200/33 , G03C5/3053
摘要： A developing processing method and an image forming method are described, which comprise the steps of (a) exposing a silver halide photographic material comprising a support having thereon at least one light-sensitive silver halide emulsion layer; and (b) developing the exposed silver halide photographic material with a developer containing a developing agent, containing substantially no dihydroxybenzene developing agent, containing an auxiliary developing agent exhibiting a superadditive property, containing a quaternary onium salt compound, and having a pH value of from 9.5 to 11.5, or a developer containing a developing agent, containing substantially no dihydroxybenzene developing agent, and having a pH value of from 10 or less.

10. 发明授权

US5962182A Image forming method 失效
标题翻译：图像形成方法
公开(公告)号：US5962182A
公开(公告)日：1999-10-05
申请号：US822645
申请日：1997-03-24
申请人： Kazunobu Katoh , Shinnichi Morishima
发明人： Kazunobu Katoh , Shinnichi Morishima
IPC分类号： G03C5/29 , G03C1/06 , G03C1/10 , G03C1/295 , G03C1/42 , G03C5/30
CPC分类号： G03C1/061 , G03C1/10 , G03C5/30
摘要： A method for forming an image which comprises imagewise-exposing a silver halide photographic material comprising a support having thereon at least one silver halide emulsion layer, wherein the emulsion layer or other hydrophilic colloid layer contains a hydrazine derivative as a nucleating agent and contains at least one compound represented by formula (A); and then developing the exposed photographic material with a developer having a pH of 9.0 to 11.0 which contains an ascorbic acid type developing agent and does not substantially contain a dihydroxybenzene type developing agent: ##STR1## wherein X represents a hydrogen atom, an aryl group, a heterocyclic group, or a group represented by formula (B): ##STR2## wherein each of R.sub.1, R.sub.2 and R.sub.3 may be the same or different, and each represents a hydrogen atom or a group other than a hydroxyl group.
摘要翻译：一种用于形成图像的方法，其包括使包含其上具有至少一个卤化银乳剂层的载体成像曝光卤化银照相材料，其中所述乳剂层或其它亲水胶体层含有肼衍生物作为成核剂并且至少包含一种由式（A）表示的化合物; 然后用含有抗坏血酸型显影剂的pH为9.0〜11.0的显影剂显影曝光的照相材料，基本上不含二羟基苯型显影剂：其中X表示氢原子，芳基，杂环基或由式（B）表示的基团：其中R 1，R 2和R 3各自可以相同或不同，并且各自表示氢原子或除羟基以外的基团。

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