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11. 发明授权

US5888708A Development processing method 失效
标题翻译：开发处理方法
公开(公告)号：US5888708A
公开(公告)日：1999-03-30
申请号：US014570
申请日：1998-01-28
申请人： Kouta Fukui , Senzo Sasaoka
发明人： Kouta Fukui , Senzo Sasaoka
IPC分类号： G03C5/29 , G03C1/035 , G03C1/06 , G03C1/12 , G03C5/30 , G03C5/305 , G03C5/31
CPC分类号： G03C1/035 , G03C1/061 , G03C5/30
摘要： A development processing method comprising developing a silver halide photographic material with a developing solution, (i) wherein the silver halide photographic material comprises a support having thereon at least one light-sensitive silver halide emulsion layer and contains: (a) at least two kinds of light-sensitive silver halide emulsions which are each spectrally sensitized and have sensitivities different from each other with respect to a certain exposure wavelength; and (b) at least one hydrazine derivative in at least one of the silver halide emulsion layer and other hydrophilic colloidal layers, and (ii) wherein the developing solution is substantially free from a dihydroxybenzene compound, has a pH of from 9.0 to 10.5 and contains: (1) at least one ascorbic acid developing agent and (2) at least one auxiliary developing agent represented by the following general formula (I): ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4, which may be the same or different, each represents a hydrogen atom or a substituent group; and R.sub.5 and R.sub.6, which may be the same or different, each represents an alkyl group, an aryl group, an aralkyl group or a heterocyclic group.
摘要翻译：一种显影处理方法，包括用显影液显影卤化银照相材料，（i）其中所述卤化银照相材料包含其上具有至少一种感光卤化银乳剂层的载体，并且包含：（a）至少两种的感光卤化银乳剂，其各自的光谱增感和相对于一定的曝光波长具有彼此不同的灵敏度; 和（b）至少一种卤化银乳剂层和其它亲水性胶体层中的肼衍生物，和（ii）其中显影液基本上不含二羟基苯化合物，其pH为9.0〜10.5，含有：（1）至少一种抗坏血酸显影剂和（2）由以下通式（I）表示的至少一种辅助显影剂：y相同或不同，各自表示氢原子或取代基; R 5和R 6可以相同或不同，表示烷基，芳基，芳烷基或杂环基。

12. 发明授权

US5804357A Fine polymer particles having heterogeneous phase structure, silver photographic light sensitive material containing the fine polymer particles and image-forming method 失效
标题翻译：具有异相相结构的聚合物微粒，含有聚合物微粒的银感光材料和成像方法
公开(公告)号：US5804357A
公开(公告)日：1998-09-08
申请号：US960123
申请日：1997-10-27
申请人： Junichi Yamanouchi , Hidetoshi Watanabe , Kunio Ishigaki , Seiichi Yamamoto , Kouta Fukui
发明人： Junichi Yamanouchi , Hidetoshi Watanabe , Kunio Ishigaki , Seiichi Yamamoto , Kouta Fukui
IPC分类号： C08F279/02 , C08L51/00 , C08L51/04 , C08L51/06 , C08L53/00 , C08L53/02 , G03C1/053 , G03C1/95 , G03C5/26 , G03C5/30 , G03C5/305 , G03C5/31 , G03C7/407
CPC分类号： G03C5/30 , C08F279/02 , C08L51/00 , C08L51/04 , C08L51/06 , C08L53/00 , C08L53/02 , G03C1/053 , G03C1/95 , G03C5/26 , G03C5/265 , G03C5/3021 , G03C5/3035 , G03C5/305 , G03C5/31 , Y10T428/2984 , Y10T428/2987 , Y10T428/2989
摘要： A method for forming images on a silver halide light-sensitive material includes exposing a material which contains at least one light-sensitive silver halide emulsion layer and at least one hydrophilic colloidal layer, either of which includes a latex polymer having active methylene groups, and developing the exposed material with a developer which contains a dihydroxybenzene developing agent and an auxiliary developing agent showing superadditivity, wherein the following requirements are satisfied: the pH increase observed when adding 0.1 mole/l developer of NaOH to the developer.ltoreq.0.25; 9.5.ltoreq.initial pH of the developer.ltoreq.11.0; and the amount of the developer supplemented.ltoreq.225 ml/m.sup.2.
摘要翻译：一种在卤化银感光材料上形成图像的方法包括曝光含有至少一种感光卤化银乳剂层和至少一种亲水性胶体层的材料，其中任一种包括具有活性亚甲基的胶乳聚合物，以及用含有二羟基苯显影剂和辅助显影剂的显影剂显影外露材料，显示出超加性，其中满足以下要求：当向显影剂添加0.1摩尔/升NaOH显影剂时观察到的pH增加= 0.25; 9.5显影剂的初始pH = 11.0; 并且显影剂补充量为225ml / m2。

13. 发明授权

US5798204A Development processing method of ultrahigh-contrast black-and-white silver halide photographic material 失效
标题翻译：超高对比度黑白卤化银照相材料的开发处理方法
公开(公告)号：US5798204A
公开(公告)日：1998-08-25
申请号：US766934
申请日：1996-12-16
申请人： Kouta Fukui , Mitsunori Hirano , Nobuaki Inoue
发明人： Kouta Fukui , Mitsunori Hirano , Nobuaki Inoue
IPC分类号： G03C1/06 , G03C5/26 , G03C5/30 , G03C5/305 , G03C5/31 , G03C5/18 , G03C1/00
CPC分类号： G03C5/305 , G03C1/061 , G03C5/265 , G03C5/30 , G03C5/31 , G03C5/3021 , G03C5/3028
摘要： A development processing method is described, which includes the steps of (a) exposing an ultrahigh-contrast 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 while the developer is replenished with a development replenisher, wherein the developer and the development replenisher each contains a dihydroxybenzene developing agent and an auxiliary developing agent exhibiting a superadditive property to the dihydroxybenzene developing agent, and both the developer and the development replenisher have such a property that an increase of the pH is 0.25 or less when 0.1 mol of sodium hydroxide is added to 1 liter thereof; the developer has a pH from 9.5 up to but excluding 11.0; and the developer replenisher is added in an amount of 225 ml/m.sup.2 or less.
摘要翻译：描述了一种显影处理方法，其包括以下步骤：（a）将包含其上的载体上的至少一种感光卤化银乳剂层的超高对比度卤化银照相材料曝光，和（b）将曝光的卤化银照相材料与显影剂一起补充显影剂，其中显影剂和显影剂补充剂各自含有二羟基苯显影剂和显示对二羟基苯显影剂具有超附加性质的辅助显影剂，显影剂和显影补充剂都具有当将0.1mol氢氧化钠加入其1升时，pH增加为0.25以下的性质; 显影剂的pH从9.5直到但不包括11.0; 并且以225ml / m 2以下的量添加显影剂补充剂。

14. 发明授权

US5691108A Method for developing silver halide photographic light-sensitive material 失效
标题翻译：卤化银摄影感光材料的开发方法
公开(公告)号：US5691108A
公开(公告)日：1997-11-25
申请号：US736425
申请日：1996-10-24
申请人： Mitsunori Hirano , Kouta Fukui
发明人： Mitsunori Hirano , Kouta Fukui
IPC分类号： G03C5/26 , G03C1/06 , G03C1/295 , G03C5/29 , G03C5/30 , G03C5/305 , G03C5/31 , G03C5/315
CPC分类号： G03C5/30 , G03C1/061 , G03C1/295 , G03C5/305 , G03C5/31
摘要： A process for developing a silver halide photographic light-sensitive material is disclosed, comprising processing, after exposure, a silver halide photographic light-sensitive material which comprises a support having thereon at least one light-sensitive silver halide emulsion layer, the emulsion layer or other hydrophilic colloid layer containing a hydrazine-base nucleating agent having an anionic group in the vicinity of the hydrazine group or a nonionic group of forming an intramolecular hydrogen bond with the hydrogen atom of the hydrazine, or containing at least one hydrazine nucleating agent selected from the compounds represented by formula (I), and a nucleating accelerator, with a developer having a pH of from 9.0 to 11.0 and containing: (1) from 0.2 to 0.75 mol/l of a dihydroxybenzene-base developing agent, (2) from 0.001 to 0.06 mol/l of a 1-phenyl-3-pyrazolidone-base or p-aminophenol-base auxiliary developing agent, (3) from 0.3 to 1.2 mol/l of free sulfite ions, and (4) a compound represented by formula (II); wherein the replenishing amount of the developer is 225 ml/m.sup.2 or less.
摘要翻译：公开了一种用于显影卤化银照相感光材料的方法，其包括在曝光后处理卤化银照相感光材料，其包括其上具有至少一种感光卤化银乳剂层的载体，乳剂层或含有在肼基附近具有阴离子基团的肼基成核剂或与肼的氢原子形成分子内氢键的非离子基团的其它亲水胶体层，或含有至少一种选自以下的肼成核剂：由式（I）表示的化合物和成核促进剂，其显影剂的pH为9.0〜11.0，含有：（1）0.2〜0.75mol / l的二羟基苯基显影剂，（2） 0.001〜0.06mol / l的1-苯基-3-吡唑烷酮碱或对氨基苯酚类辅助显影剂，（3）0.3〜1.2mol / l游离亚硫酸根离子，（4）a 由式（II）表示的化合物; 其中显影剂的补充量为225ml / m 2以下。

15. 发明申请

US20070196778A1 Black and white photothermographic material 审中-公开
标题翻译：黑白光热照相材料
公开(公告)号：US20070196778A1
公开(公告)日：2007-08-23
申请号：US11638488
申请日：2006-12-14
申请人： Katsuhisa Ohzeki , Yasuaki Deguchi , Kouta Fukui , Yasuhiro Yoshioka
发明人： Katsuhisa Ohzeki , Yasuaki Deguchi , Kouta Fukui , Yasuhiro Yoshioka
IPC分类号： G03C1/00
CPC分类号： G03C5/02 , G03C1/49818 , G03C1/49827 , G03C1/49863 , G03C7/3041 , G03C7/344 , G03C7/346 , G03C7/36 , G03C7/383 , G03C7/3835 , G03C7/384 , G03C2007/3025
摘要： The present invention provides a black and white photothermographic material having, on at least one side of a support, an image forming layer including at least a photosensitive silver halide and a non-photosensitive organic silver salt, and a non-photosensitive layer including at least a coupler, wherein at least one of the image forming layer and the non-photosensitive layer includes a color developing agent; a grain density of the photosensitive silver halide in the image forming layer is from 20 grains/μm3 to 103 grains/μm3; and an optical density of an image formed by imagewise exposing and thermally developing the black and white photothermographic material satisfies the following equation (A): 0.02
摘要翻译：本发明提供一种黑色和白色光热敏成像材料，其在载体的至少一侧具有至少包含感光卤化银和非感光性有机银盐的图像形成层和至少包含至少一种非光敏有机银盐的非感光层耦合器，其中图像形成层和非感光层中的至少一个包括彩色显影剂; 图像形成层中的感光性卤化银的粒子密度为20粒/毫米3〜10 3粒/微米3 / 并且通过成像曝光和热显影黑白光热敏成像材料形成的图像的光密度满足以下等式（A）：<？在线公式描述=“在线公式”end =“lead”？> 0.02 其中D表示1.0至2.0范围内的光密度值 ; Dc表示通过染料在图像的光密度中获得的光密度。

16. 发明申请

US20070196777A1 Black and white photothermographic material 审中-公开
标题翻译：黑白光热照相材料
公开(公告)号：US20070196777A1
公开(公告)日：2007-08-23
申请号：US11606882
申请日：2006-12-01
申请人： Yasuaki Deguchi , Kouta Fukui , Katsuhisa Ohzeki , Masahiko Taniguchi , Yasuhiro Yoshioka
发明人： Yasuaki Deguchi , Kouta Fukui , Katsuhisa Ohzeki , Masahiko Taniguchi , Yasuhiro Yoshioka
IPC分类号： G03C1/00
CPC分类号： G03C1/498 , G03C1/46 , G03C1/49827 , G03C1/49863 , G03C5/02 , G03C7/3041 , G03C7/344 , G03C7/346 , G03C7/36 , G03C7/383 , G03C7/3835 , G03C7/384 , G03C2200/36
摘要： The present invention provides a black and white photothermographic material having, a first image forming layer including at least a photosensitive silver halide, a non-photosensitive organic silver salt, and a reducing agent for silver ions, wherein the black and white photothermographic material further has a second image forming layer including at least a coupler, and at least one of the first image forming layer and the second image forming layer includes a color developing agent. A black and white photothermographic material which exhibits high sensitivity, excellent image tone, and excellent storage stability is provided.
摘要翻译：本发明提供一种黑色和白色光热敏成像材料，其具有至少包含感光卤化银，非感光性有机银盐和银离子还原剂的第一图像形成层，其中黑色和白色光热敏成像材料还具有至少包括耦合器的第二图像形成层，并且所述第一图像形成层和所述第二图像形成层中的至少一个包括彩色显影剂。提供了具有高灵敏度，优异的图像色调和优异的储存稳定性的黑白光热敏成像材料。

17. 发明申请

US20070072135A1 Photothermographic material 有权
公开(公告)号：US20070072135A1
公开(公告)日：2007-03-29
申请号：US11506807
申请日：2006-08-21
申请人： Kouta Fukui
发明人： Kouta Fukui
IPC分类号： G03C1/00
CPC分类号： G03C1/49872 , G03C1/49809 , G03C1/49863 , G03C2001/7635 , G03C2200/35 , G03C2200/36
摘要： The present invention provides a photothermographic material having, on at least one side of a support, an image forming layer including at least a photosensitive silver halide, a first non-photosensitive organic silver salt, a reducing agent, and a binder, and a non-photosensitive layer including a second non-photosensitive organic silver salt that is different from the first non-photosensitive organic silver salt on the same side of the support as the image forming layer and farther from the support than the image forming layer, wherein the photothermographic material further has a non-photosensitive intermediate layer between the image forming layer and the non-photosensitive layer, and 50% by weight or more of a binder in the non-photosensitive intermediate layer is a polymer latex. A photothermographic material, which exhibits improved image storability and improved resistance to image defects, is provided.

18. 发明申请

US20070065763A1 Photothermographic material 审中-公开
标题翻译：光热成像材料
公开(公告)号：US20070065763A1
公开(公告)日：2007-03-22
申请号：US11498281
申请日：2006-08-03
申请人： Kouta Fukui
发明人： Kouta Fukui
IPC分类号： G03C1/00
CPC分类号： G03C1/49872 , G03C1/498 , G03C1/49854 , G03C1/49863 , G03C7/3041 , G03C7/32 , G03C2200/26 , G03C2200/35 , G03C2200/36 , G03C2200/37
摘要： The present invention provides a photothermographic material having, on at least one side of a support, an image forming layer including at least a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent, and a binder, wherein the photothermographic material includes a cyan color-forming compound, a maximum density of an image obtained after thermal development is 4.0 or more, and a gradation on a photographic characteristic curve is from 1.0 to 4.5. A photothermographic material, which has high image density and favorable gradation and is suitable for mammography, is provided.
摘要翻译：本发明提供一种光热敏成像材料，其在载体的至少一侧具有至少包含感光卤化银，非光敏有机银盐，还原剂和粘合剂的成像层，其中光热成像材料包括青色成色化合物，热显影后获得的图像的最大密度为4.0以上，照相特性曲线的灰度为1.0〜4.5。提供了具有高图像密度和良好等级并且适用于乳房X光照相术的光热敏成像材料。

19. 发明申请

US20060127826A1 Photothermographic material and image forming method 失效
标题翻译：光热成像材料和成像方法
公开(公告)号：US20060127826A1
公开(公告)日：2006-06-15
申请号：US11267194
申请日：2005-11-07
申请人： Kouta Fukui
发明人： Kouta Fukui
IPC分类号： G03C1/00
CPC分类号： G03C1/49809 , G03C1/0051 , G03C1/04 , G03C1/46 , G03C1/49818 , G03C1/49863 , G03C5/17 , G03C2001/7425 , G03C2200/36 , Y10S430/165
摘要： A photothermographic material including, on at least one side of a support, an image forming layer including at least a photosensitive silver halide, a first organic silver salt, a reducing agent, and a binder, and at least one non-photosensitive layer which is disposed on the same side as the image forming layer and farther from the support than the image forming layer, wherein 50% or more of a total projected area of the photosensitive silver halide is occupied by tabular grains having a silver iodide content of 40 mol % or higher and an aspect ratio of 2 or more, and the non-photosensitive layer comprises a second organic silver salt, and an image forming method using the same. The invention provides a photothermographic material and an image forming method excellent in image tone and image storability.
摘要翻译：一种光热成像材料，在至少一个支撑体的一侧包括至少包括感光卤化银，第一有机银盐，还原剂和粘合剂的图像形成层，以及至少一个非感光层，设置在与图像形成层相同的一侧并且比图像形成层更远离支撑体，其中感光卤化银的总投影面积的50％或更多占据碘化银含量为40mol％的片状颗粒，或更高，纵横比为2以上，非感光层包含第二有机银盐，以及使用其的图像形成方法。本发明提供了一种光热成像材料和图像色调和图像保存性优异的图像形成方法。

20. 发明申请

US20060057508A1 Image forming method using photothermographic material 审中-公开
标题翻译：使用光热成像材料的成像方法
公开(公告)号：US20060057508A1
公开(公告)日：2006-03-16
申请号：US11221743
申请日：2005-09-09
申请人： Kouta Fukui , Takayoshi Oyamada
发明人： Kouta Fukui , Takayoshi Oyamada
IPC分类号： G03C5/16
CPC分类号： G03C1/49872 , G03C1/49809 , G03C1/49881 , G03C2001/7635 , G03C2200/35 , G03C2200/52
摘要： An image forming method using a photothermographic material including, on at least one side of a support, an image forming layer containing at least a photosensitive silver halide, a first non-photosensitive organic silver salt, a reducing agent, and a binder, and at least one non-photosensitive layer disposed on the same side as the image forming layer and farther from the support than the image forming layer, wherein the non-photosensitive layer contains a second organic silver salt which is different from the first non-photosensitive organic silver salt, and the photothermographic material is thermally developed for 3 seconds to 20 seconds after imagewise exposure. An image forming method with excellent resistance to stain before exposure, raw stock storability, and resistance to defects after processing is provided.
摘要翻译：一种使用光热敏成像材料的图像形成方法，该光热敏成像材料在载体的至少一侧包括至少含有感光卤化银，第一非感光性有机银盐，还原剂和粘合剂的图像形成层，至少一个非感光层设置在与图像形成层相同的一侧并且比图像形成层更远离支撑体，其中非感光层含有与第一非光敏有机银不同的第二有机银盐盐，并且光成像材料在成像曝光后热显影3秒至20秒。提供了一种在曝光前具有优异的耐污染性，原料储存性和加工后的缺陷耐性的成像方法。

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