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1. 发明授权

US4390618A Silver halide photographic light-sensitive materials 失效
标题翻译：卤化银照相感光材料
公开(公告)号：US4390618A
公开(公告)日：1983-06-28
申请号：US357930
申请日：1982-03-15
申请人： Hidetoshi Kobayashi , Toshirou Takahashi , Shigeo Hirano , Takeshi Hirosa , Keiichi Adachi
发明人： Hidetoshi Kobayashi , Toshirou Takahashi , Shigeo Hirano , Takeshi Hirosa , Keiichi Adachi
IPC分类号： G03C7/00 , C07C65/24 , C07D231/44 , C07D231/52 , C07D249/10 , C07D249/18 , C07D257/04 , C07D487/04 , C09B29/00 , G03C7/26 , G03C7/305 , G03C7/32 , G03C8/00 , G03C1/40
CPC分类号： C07C243/00 , C07C65/24 , C07D231/52 , C07D249/18 , G03C7/30541 , Y10S430/156
摘要： A silver halide photographic light-sensitive material is described comprising a layer containing a coupler compound represented by formula (I)A--B (I)wherein A represents a residue of a compound capable of undergoing a coupling reaction with an oxidation product of an aromatic primary amine developing agent, by the removal of one hydrogen atom from the active position of said compound, and B represents a group which is released by the coupling reaction and exhibits a development accelerating function.
摘要翻译：描述了一种卤化银照相感光材料，其包含含有式（I）AB（I）表示的成色剂化合物的层，其中A表示能够与芳族伯胺的氧化产物进行偶联反应的化合物的残基显影剂，通过从所述化合物的活性位置除去一个氢原子，B表示通过偶联反应释放并表现显影促进功能的基团。

2. 发明授权

US4518682A 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：US4518682A
公开(公告)日：1985-05-21
申请号：US532631
申请日：1983-09-15
申请人： Hidetoshi Kobayashi , Toshiro Takahashi , Shigeo Hirano , Takeshi Hirose , Keiichi Adachi
发明人： Hidetoshi Kobayashi , Toshiro Takahashi , Shigeo Hirano , Takeshi Hirose , Keiichi Adachi
IPC分类号： G03C7/32 , G03C1/485 , G03C7/26 , G03C7/305
CPC分类号： G03C7/30541 , G03C1/485 , Y10S430/156
摘要： A silver halide photographic light-sensitive material is disclosed. The material has improved sensitivity and granularity as well as an increased gradient. Further, the material can be processed by rapid processing methods. The material is comprised of a support having positioned thereon a light-sensitive silver halide emulsion layer and a compound represented by the general formula (I):A-B (I)wherein A is residue of a compound capable of undergoing a coupling reaction with an oxidized primary amine developer, the residue being derived by eliminating a hydrogen atom from an active position of the compound. B is a group capable of being released through a coupling reaction to exert a fogging effect.
摘要翻译：公开了一种卤化银照相感光材料。该材料具有提高的灵敏度和粒度以及增加的梯度。此外，材料可以通过快速加工方法加工。该材料由其上定位有感光卤化银乳剂层的支持体和由通式（I）表示的化合物组成：AB（I）其中A是能够与氧化的（I）化合物进行偶联反应的化合物的残基伯胺显影剂，残留物是通过从该化合物的活性位置除去氢原子得到的。 B是能够通过偶联反应释放以发挥起雾效果的基团。

3. 发明授权

US4948712A Direct positive photographic materials and a method of forming direct positive images 失效
标题翻译：直接的正性照相材料和形成直接正像的方法
公开(公告)号：US4948712A
公开(公告)日：1990-08-14
申请号：US184552
申请日：1988-06-07
申请人： Noriyuki Inoue , Tatsuo Heki , Hidetoshi Kobayashi , Naoyasu Deguchi , Shigeo Hirano
发明人： Noriyuki Inoue , Tatsuo Heki , Hidetoshi Kobayashi , Naoyasu Deguchi , Shigeo Hirano
IPC分类号： G03C7/30
CPC分类号： G03C7/3022 , G03C2200/20 , G03C7/3029 , Y10S430/156
摘要： The invention provides (1) direct positive photographic photosensitive materials in which at least one type of FR compound which releases fogging agent or development accelerator or a precursor thereof in accordance with the amount of silver developed when the silver halide is being developed is included in a direct positive photographic material comprising at least one layer of non-pre-fogged internal latent image type silver halide emulsion on a support, and (2) a method of forming direct positive images of which the distinguishing features are that in a method for the formation of direct positive images in which a direct positive photographic photosensitive material comprising at least one layer of non-pre-fogged internal latent image forming silver halide emulsion on a support is processed, after image exposure, in a surface developer, at least one type of FR compound which releases fogging agent or development accelerator or precursors thereof is included in the said photographic mateiral, and that the said photosensitive material is subjected to a fogging process and to a development process during and/or after the said fogging process.It is possible by means of this invention to obtain direct positive photographic materials which have excellent stability with respect to the passage of time and especially good stability with respect to the passage of time under conditions of high temperature and high humidity.Moreover, it is possible to obtain direct positive photographic materials and a method of forming direct positive images which have a high maximum image density and a high resolving power.Moreover, it is possible to obtain direct positive photographic materials and a method of forming direct positive images with which direct positive images which have a satisfactorily high color density can be obtained, even on processing in highly stable developers of low pH.

4. 发明授权

US4550070A Direct positive silver halide photographic light-sensitive materials 失效
标题翻译：直接正卤化银照相感光材料
公开(公告)号：US4550070A
公开(公告)日：1985-10-29
申请号：US604554
申请日：1984-04-27
申请人： Tsutomu Miyasaka , Hidetoshi Kobayashi , Isamu Itoh , Shigeo Hirano
发明人： Tsutomu Miyasaka , Hidetoshi Kobayashi , Isamu Itoh , Shigeo Hirano
IPC分类号： C07C331/28 , C07D257/04 , G03C1/06 , G03C1/485 , G03C5/24
CPC分类号： C07D257/04 , C07C331/28 , G03C1/48561 , Y10S430/141
摘要： Direct positive silver halide photographic light-sensitive materials are described in which at least one layer of light-sensitive silver halide photographic emulsion layers and other hydrophilic colloid layers applied on a base contains a mercapto compound represented by the following general formula (I) or (II) as a nucleating agent: ##STR1## wherein Z, L.sub.1, L.sub.2, L.sub.3, R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5 and m are as defined in the specification. The nucleating agents can also be added to processing solutions.
摘要翻译：描述了直接正性卤化银照相感光材料，其中至少一层感光卤化银照相乳剂层和其它亲水胶体层涂覆在基底上含有由以下通式（I）或（I）表示的巯基化合物， II）作为成核剂：其中Z，L1，L2，L3，R1，R2，R3，R4，R5和m如说明书中所定义。成核剂也可加入到处理溶液中。

5. 发明授权

US4411987A Silver halide color photographic light-sensitive material 失效
标题翻译：卤化银彩色摄影感光材料
公开(公告)号：US4411987A
公开(公告)日：1983-10-25
申请号：US440044
申请日：1982-11-08
申请人： Hidetoshi Kobayashi , Toshiyuki Watanabe , Keiichi Adachi , Tadashi Ogawa
发明人： Hidetoshi Kobayashi , Toshiyuki Watanabe , Keiichi Adachi , Tadashi Ogawa
IPC分类号： G03C7/26 , C07D519/00 , G03C1/06 , G03C7/392 , G03C7/396 , G03C1/02 , G03C1/40
CPC分类号： G03C7/3924 , G03C7/396 , Y10S430/162
摘要： A silver halide color photographic light-sensitive material containing an unsubstituted or substituted glycoluril as an aldehyde gas scavenger. The silver halide color photographic light-sensitive material of the present invention can avoid the decrease in color density and the formation of fog normally present when the silver halide color photographic light-sensitive material is stored for a long period of time in contact with formaldehyde gas. In addition, the silver halide color photographic light-sensitive material of the present invention has a reduced layer thickness and good film strength.
摘要翻译：含有未取代或取代的甘脲的卤化银彩色照相感光材料作为醛清除剂。本发明的卤化银彩色照相感光材料可以避免当卤化银彩色照相感光材料与甲醛气体接触长时间储存时，着色密度的降低和通常存在的雾的形成。此外，本发明的卤化银彩色照相感光材料具有减小的层厚度和良好的膜强度。

6. 发明授权

US4729944A 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：US4729944A
公开(公告)日：1988-03-08
申请号：US802603
申请日：1985-11-25
申请人： Keiji Mihayashi , Shunji Takada , Keiichi Adachi , Seiji Ichijima , Hidetoshi Kobayashi
发明人： Keiji Mihayashi , Shunji Takada , Keiichi Adachi , Seiji Ichijima , Hidetoshi Kobayashi
IPC分类号： G03C1/005 , G03C1/035 , G03C7/26 , G03C7/30 , G03C7/32
CPC分类号： G03C7/26 , G03C7/3003 , G03C1/0051
摘要： A silver halide photographic light-sensitive material comprising a support having thereon at least one silver halide emulsion layer, wherein the photographic light-sensitive material has a layer containing both a non-diffusible coupler which forms a properly smearing diffusible dye upon reaction with the oxidation product of a color developing agent and a silver halide emulsion in which a diameter corresponding to the projected area of grains that takes 40% or more of the projected area of whole silver halide grains is 1.5 .mu.m or more.The silver halide photographic light-sensitive material has improved graininess as well as has high sensitivity.
摘要翻译：一种卤化银照相感光材料，其包括其上具有至少一个卤化银乳剂层的载体，其中所述照相感光材料具有含有与所述氧化反应形成适当涂抹的可扩散染料的不扩散成色剂的层彩色显影剂和卤化银乳剂的产物，其中对应于占整个卤化银颗粒的投影面积的40％或更多的颗粒的投影面积的直径为1.5μm或更大。卤化银照相感光材料具有改善的颗粒度并且具有高灵敏度。

7. 发明授权

US4592991A Silver halide photographic printing paper 失效
标题翻译：卤化银照相印刷纸
公开(公告)号：US4592991A
公开(公告)日：1986-06-03
申请号：US684402
申请日：1984-12-20
申请人： Tetsuo Yoshida , Tadayoshi Kokubo , Keiichi Adachi , Tadashi Ikeda , Hidetoshi Kobayashi
发明人： Tetsuo Yoshida , Tadayoshi Kokubo , Keiichi Adachi , Tadashi Ikeda , Hidetoshi Kobayashi
IPC分类号： G03C1/42 , G03C1/06 , G03C1/815 , G03C5/16 , G03C1/02 , G03C7/26
CPC分类号： G03C1/815 , Y10S430/134
摘要： A silver halide photographic printing paper is described, comprising a support and a photographic layer containing a silver halide developing agent, wherein a dispersion of an oil-soluble brightening agent in a high boiling point organic solvent having a specific inductive capacity of 7.5 or less is contained in the photographic layer. This printing paper yields a background of high whiteness even when processed under rapid processing conditions.
摘要翻译：描述了一种卤化银照相印刷纸，其包括载体和含有卤化银显影剂的照相层，其中油溶性增亮剂在具有7.5或更小的介电常数的高沸点有机溶剂中的分散体是包含在照相层中。即使在快速加工条件下加工，该印刷纸也产生高白度的背景。

8. 发明授权

US4477563A Silver halide color photographic light-sensitive material 失效
标题翻译：卤化银彩色摄影感光材料
公开(公告)号：US4477563A
公开(公告)日：1984-10-16
申请号：US526314
申请日：1983-08-25
申请人： Seiji Ichijima , Kei Sakanoue , Hidetoshi Kobayashi , Keiichi Adachi
发明人： Seiji Ichijima , Kei Sakanoue , Hidetoshi Kobayashi , Keiichi Adachi
IPC分类号： G03C7/00 , C07C205/57 , C07D235/28 , C07D249/18 , C07D249/20 , C07D257/04 , C07D277/74 , C07D403/04 , C07D403/12 , C07D487/04 , G03C7/26 , G03C7/305 , G03C7/32
CPC分类号： G03C7/305 , C07C205/57 , C07D249/18 , C07D257/04 , G03C7/30541 , Y10S430/158
摘要： A silver halide color photographic light-sensitive material is described comprising a support having thereon a silver halide emulsion layer containing a coupler having, at the coupling active position, a group which provides a compound having a development inhibiting property when the group is released from the coupling device position of the coupler upon the color development reaction and which is decomposed to a compound which does not substantially influence the photographic properties when the compound diffuses into a color developing solution.The silver halide color photographic light-sensitive material containing a novel class of development inhibitor releasing couplers provides color images of good sharpness and improved color reproduction without causing contamination of the processing solution.
摘要翻译：描述了一种卤化银彩色摄影感光材料，其包括其上具有卤化银乳剂层的载体，所述卤化银乳剂层含有偶联剂，所述成色剂在偶合活性位置是当基团从所述偶联剂释放时提供具有显影抑制性质的化合物的基团耦合器在显色反应中的耦合器件位置，并且当化合物扩散到显色溶液中时分解成基本上不影响照相特性的化合物。含有新型显影抑制剂释放成色剂的卤化银彩色照相感光材料提供了良好的清晰度和改善的色彩再现的彩色图像，而不会引起处理溶液的污染。

9. 发明授权

US4975359A Photographic light-sensitive materials containing couplers that release diffusible dyes and DIR compounds 失效
标题翻译：含有释放扩散染料和DIR化合物的成色剂的照相感光材料
公开(公告)号：US4975359A
公开(公告)日：1990-12-04
申请号：US349457
申请日：1989-05-09
申请人： Noboru Sasaki , Kei Sakanoue , Seiji Ichijima , Hidetoshi Kobayashi , Keiichi Adachi
发明人： Noboru Sasaki , Kei Sakanoue , Seiji Ichijima , Hidetoshi Kobayashi , Keiichi Adachi
IPC分类号： G03C7/26 , G03C7/32
CPC分类号： G03C7/32 , G03C7/3225
摘要： A silver halide color photographic light-sensitive material is described, containing: (1) a non-diffusing coupler forming a dye on reacting with an oxidation product of a color developing agent, said dye having diffusibiity of the extent that it exhibits controlled smearing; and (2) a DIR compound releasing a diffusing development inhibitor or its precursor through a coupling reaction. This light-sensitive material is improved in both granularity and sharpness, and has high sensitivity.
摘要翻译：描述了一种卤化银彩色照相感光材料，其包含：（1）与彩色显影剂的氧化产物反应形成染料的非扩散偶合剂，所述染料具有显示受控涂抹程度的扩散性; 和（2）通过偶联反应释放扩散显影抑制剂或其前体的DIR化合物。这种感光材料的粒度和锐度均提高，灵敏度高。

10. 发明授权

US06280918B1 Silver halide photographic lightsensitive material 失效
标题翻译：卤化银照相感光材料
公开(公告)号：US06280918B1
公开(公告)日：2001-08-28
申请号：US09396944
申请日：1999-09-15
申请人： Hisashi Mikoshiba , Hidetoshi Kobayashi
发明人： Hisashi Mikoshiba , Hidetoshi Kobayashi
IPC分类号： G03C110
CPC分类号： G03C1/10 , G03C1/34 , G03C7/3022 , G03C7/3885 , G03C7/39288 , G03C2007/3027
摘要： A silver halide photographic lightsensitive material comprises at least one silver halide emulsion layer on a support and contains at least one noncolor-forming compound represented by the following general formula (1) wherein each of R1, R2 and R3 independently represents an alkyl group, an aryl group, a halogen atom, a heterocyclic group, a cyano group, a hydroxy group, a nitro group, a carboxyl group, a sulfo group, an amino group, an alkoxy group, an aryloxy group, an acylamino group, an alkylamino group, an anilino group, an ureido group, an alkylthio group, an arylthio group, an alkoxycarbonylamino group, a sulfonamido group, a carbamoyl group, a sulfamoyl group, a sulfonyl group, an alkoxycarbonyl group, a heterocyclic oxy group, an azo group, an acyloxy group, a carbamoyloxy group, a silyloxy group, an aryloxycarbonylamino group, an imido group, a sulfinyl group, an aryloxycarbonyl group or an acyl group, each of k and n independently represents an integer of 0 to 5, and m represents an integer of 0 to 4.
摘要翻译：卤化银照相感光材料在载体上包含至少一个卤化银乳剂层，并含有至少一种由以下通式（1）表示的不成色化合物，其中R1，R2和R3各自独立地表示烷基，芳基，卤素原子，杂环基，氰基，羟基，硝基，羧基，磺基，氨基，烷氧基，芳氧基，酰氨基，烷基氨基苯胺基，脲基，烷硫基，芳硫基，烷氧基羰基氨基，亚磺酰氨基，氨基甲酰基，氨磺酰基，磺酰基，烷氧基羰基，杂环氧基，偶氮基，酰氧基，氨基甲酰氧基，甲硅烷氧基，芳氧基羰基氨基，亚氨基，亚磺酰基，芳氧基羰基或酰基，k和n分别独立地表示0〜5的整数，m表示表示0到4的整数。

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