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1. 发明授权

US5334494A 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：US5334494A
公开(公告)日：1994-08-02
申请号：US153472
申请日：1993-11-15
申请人： Eiichi Ueda , Fumie Fukazawa , Toshihiko Yagi
发明人： Eiichi Ueda , Fumie Fukazawa , Toshihiko Yagi
IPC分类号： G03C1/76 , G03C1/047 , G03C1/795 , G03C1/81
CPC分类号： G03C1/81 , G03C1/7954 , Y10S430/131
摘要： A silver halide photographic light-sensitive material, having provided at least one silver halide emulsion layer on a support and a back coating layer on the other side thereof, wherein the support has a loss modules at 50.degree.C. of 0.03 or more, is disclosed. The back coating layer has a gelatin content of 6 g/m.sup.2 or less, and the ratio of the gelatin content of the back coating layer to that of the emulsion layer was 0.3 or more.
摘要翻译：一种卤化银照相感光材料，其在支撑体上提供至少一个卤化银乳剂层，在另一侧上设置有背涂层，其中所述载体在50℃下的损耗模量为0.03以上，为披露背涂层的明胶含量为6g / m 2以下，背涂层的明胶含量与乳剂层的明胶含量的比例为0.3以上。

2. 依法登记的发明

USH1300H Silver halide light sensitive color photographic material 失效
标题翻译：银红色敏感色彩摄影材料
公开(公告)号：USH1300H
公开(公告)日：1994-04-05
申请号：US851280
申请日：1992-03-16
申请人： Toshiya Kondou , Toshihiko Yagi , Hiroyuki Hoshino , Katsuhiko Heki
发明人： Toshiya Kondou , Toshihiko Yagi , Hiroyuki Hoshino , Katsuhiko Heki
IPC分类号： G03C1/035 , G03C1/005 , G03C7/30
CPC分类号： G03C1/0051 , G03C7/3022 , G03C2001/0055 , G03C2001/03535 , G03C2001/03558 , G03C2001/0357
摘要： There is disclosed a silver halide light-sensitive color photographic material having a high sensitivity and excellent granularity. The photographic material contains in at least one of the emulsion layers the core/shell type tabular silver halide grains comprising:a. a numerical ratio of monodispersed grains to all grains of 70% or more;b. an average aspect value of not less than 1 and less than 5; andc. a portion having a silver iodide content of 15.3 mol % or more in the core.
摘要翻译：公开了具有高灵敏度和优异粒度的卤化银感光彩色照相材料。照相材料在至少一个乳剂层中含有核/壳型片状卤化银颗粒，其包含：a。单分散颗粒与所有晶粒的数值比为70％以上; b。平均方面值不小于1且小于5; 和c。芯中碘化银含量为15.3摩尔％以上的部分。

3. 发明授权

US5004680A High-speed and well-preservable silver halide photographic light-sensitive material 失效
标题翻译：高速，保存良好的卤化银照相感光材料
公开(公告)号：US5004680A
公开(公告)日：1991-04-02
申请号：US359615
申请日：1989-06-01
申请人： Toshihiko Yagi , Kenji Kumashiro , Hideki Takiguchi
发明人： Toshihiko Yagi , Kenji Kumashiro , Hideki Takiguchi
IPC分类号： G03C1/005 , G03C1/035 , G03C1/09 , G03C1/18
CPC分类号： G03C1/0051 , G03C1/035 , G03C1/09 , G03C1/18 , G03C2001/03535
摘要： A silver halide photographic light-sensitive material is disclosed which has a high speed with a low fog and is improved on the long-term preservability. The light-sensitive material comprises a support having thereon a photographic component layer including at least one silver halide emulsion layer, in which the silver halide emulsion layer comprises silver halide grains, each of which are comprised of two or more phases different in the silver iodide content, wherein the average silver iodide content of the grain is higher than the silver iodide content of the external phase of the grain, and to at least one layer included the photographic component layer is added elementary sulfur in a step of manufacturing process of the silver halide photographic light-sensitive material.

4. 发明授权

US5156944A Light-sensitive silver halide color photographic material having cross-emulsion sensitive DIR compounds 失效
标题翻译：具有交联敏感性化合物的感光银色彩色摄影材料
公开(公告)号：US5156944A
公开(公告)日：1992-10-20
申请号：US559974
申请日：1990-07-27
申请人： Hiroshi Inoie , Minoru Ishikawa , Hiroshi Shimazaki , Katutoyo Suzuki , Fumio Hamada , Toshihiko Yagi
发明人： Hiroshi Inoie , Minoru Ishikawa , Hiroshi Shimazaki , Katutoyo Suzuki , Fumio Hamada , Toshihiko Yagi
IPC分类号： G03C7/30 , G03C7/305
CPC分类号： G03C7/3003 , G03C7/3022 , G03C7/30594
摘要： There is disclosed a light-sensitive silver halide photographic material, having two or more light-sensitive silver halide emulsion layers different in color sensitivities on a support, at least one of the light-sensitive silver halide emulsion layer comprises monodispersed silver halide grains containing 8 to 30 mole % of silver halide in core or contains twinned crystal silver halide grains, at least two of the light-sensitive silver halide emulsion layers different in color sensitivities containing a DIR compound capable of releasing a developing inhibitor or developing inhibitor precursor through the reaction with the oxidized product of a developing agent, the developing inhibitor or developing inhibitor precursor released from the DIR compound being diffusive, wherein the following conditions A:DIR compounds are added and incorporated in the emulsion layers so that the developing inhibitor released from the DIR compound incorporated in one color-sensitive silver halide emulsion layer and the developing inhibitor released from the DIR compound incorporated in the other color-sensitive silver halide emulsion layer are reversed in developing inhibiting power when the DIR compounds to be incorporated in the respective light-sensitive silver halide emulsion layers are exchanged with each other, and also each DIR compound may have greater inhibiting power for the other light-sensitive silver halide emulsion layer rather than for the light-sensitive silver halide emulsion layer in which it is incorporated,is satisfied for the at least two light-sensitive silver halide emulsion layers different in color sensitivities.
摘要翻译：公开了一种感光卤化银照相材料，其具有在支持体上具有不同颜色敏感度的两种或更多种感光卤化银乳剂层，至少一种感光卤化银乳剂层包含单分散的卤化银颗粒，其含有8 至30摩尔％的核卤化银或含有孪晶的结晶卤化银颗粒，至少两种感光性卤化银乳剂层的颜色敏感度不同，其含有通过反应释放显影抑制剂或显影抑制剂前体的DIR化合物与显影剂的氧化产物，从DIR化合物释放的显影抑制剂或显影抑制剂前体是扩散的，其中以下条件A：将DIR化合物加入并掺入乳液层中，使显影抑制剂从DIR化合物释放并入一种颜色敏感的卤化银乳剂中当并入相应的感光卤化银乳剂层中的DIR化合物彼此交换时，从引入另一个感光卤化银乳剂层中的DIR化合物释放的显影抑制剂和显影抑制力反转，并且对于其它感光卤化银乳剂层而言，每个DIR化合物也可以具有更大的抑制力，而不是对于其中并入其的感光卤化银乳剂层，对于至少两种感光卤化银乳剂层色彩敏感度不同。

5. 发明授权

US4746600A Light-sensitive silver halide color photographic material with non-diffusable light-insensitive dye layer 失效
标题翻译：感光卤化银彩色照相材料，具有不扩散的不透光染料层
公开(公告)号：US4746600A
公开(公告)日：1988-05-24
申请号：US879147
申请日：1986-06-26
申请人： Yoshikazu Watanabe , Hiroshi Shimazaki , Toshifumi Iijima , Yoshiro Shigetomi , Toshihiko Yagi
发明人： Yoshikazu Watanabe , Hiroshi Shimazaki , Toshifumi Iijima , Yoshiro Shigetomi , Toshihiko Yagi
IPC分类号： G03C1/005 , G03C1/825 , G03C7/30 , G03C1/46 , G03C1/08 , G03C5/54 , G03C7/32
CPC分类号： G03C7/3029 , G03C1/825 , G03C1/0051 , G03C2200/25 , Y10S430/156 , Y10S430/157 , Y10S430/158 , Y10S430/159 , Y10S430/16
摘要： Disclosed is a light-sensitive silver halide color photographic material in which a DIR compound capable of releasing a diffusible development inhibitor or precursor thereof by the reaction with an oxidized form of a color developing agent is employed in combination with a non-diffusible dye and which sastisfies Condition A and B recited in the specification.By using the color light-sensitive material according to the present invention, the sharpness, particularly the edge effect (including the fringe effect and the border effect) of a photographic image has been greatly improved.
摘要翻译：公开了一种感光卤化银彩色照相材料，其中能够通过与彩色显影剂的氧化形式的反应释放可扩散显影抑制剂或其前体的DIR化合物与非扩散性染料组合使用，其中 Sastisfies规范中所述的条件A和B。通过使用本发明的感光材料，摄影图像的清晰度，特别是边缘效果（包括边缘效果和边界效果）大大提高。

6. 发明授权

US4639410A Silver halide color photographic light sensitive-material 失效
标题翻译：卤化银彩色感光材料
公开(公告)号：US4639410A
公开(公告)日：1987-01-27
申请号：US697458
申请日：1985-02-01
申请人： Yoshihara Mochizuki , Sohei Goto , Toshihiko Yagi , Katsumasa Yamazaki , Kenji Michiue
发明人： Yoshihara Mochizuki , Sohei Goto , Toshihiko Yagi , Katsumasa Yamazaki , Kenji Michiue
IPC分类号： G03C7/26 , G03C1/005 , G03C1/035 , G03C7/30 , G03C1/76
CPC分类号： G03C7/3022 , G03C1/035 , G03C2001/03535 , G03C2001/03564 , G03C2001/0357
摘要： A silver halide color photographic light-sensitive material comprises a support and at least one light-sensitive layer. This layer has a plurality of silver halide emulsion layers substantially identical in color sensitivity, but differing in speed. The light-sensitive layer is comprised substantially of monodispersed silver halide emulsions A and B, each containing silver halide particles of the core/shell-type. The silver halide particle sizes of emulsions B and A have a ratio, when multiplied by 100, of less than 70 and the silver halide particles of emulsion B have a silver iodide content in their core that is not less than 5 mole % smaller than that of the core of the silver halide particles of emulsion A.
摘要翻译：卤化银彩色照相感光材料包括载体和至少一个感光层。该层具有基本上相同颜色灵敏度但速度不同的多个卤化银乳剂层。感光层基本上由单分散的卤化银乳剂A和B组成，每一种都含有核/壳型的卤化银颗粒。乳液B和A的卤化银颗粒尺寸当乘以100时小于70，并且乳液B的卤化银颗粒的核心中的碘化银含量比不小于5摩尔％小于5摩尔％的乳剂A的卤化银颗粒的核心。

7. 发明授权

US5312727A Silver halide photographic light-sensitive material having a high sensitivity and capable of forming an image with an excellent quality and gradation 失效
标题翻译：卤化银照相感光材料，具有高灵敏度并且能够形成具有优良品质和等级的图像
公开(公告)号：US5312727A
公开(公告)日：1994-05-17
申请号：US13654
申请日：1993-02-03
申请人： Toshihiko Yagi , Hiroyuki Hoshino , Toshiya Kondou , Katsuhiko Suzuki
发明人： Toshihiko Yagi , Hiroyuki Hoshino , Toshiya Kondou , Katsuhiko Suzuki
IPC分类号： G03C1/035 , G03C1/005
CPC分类号： G03C1/035
摘要： There is disclosed a silver halide photographic light-sensitive material having an excellent interimage effect and gradation property. The light-sensitive comprises at least one light-sensitive layer containing silver bromoiodide emulsion consisting primarily of the twinned grains, wherein in an X-ray diffraction diagram which is obtained by subjecting the silver bromoiodide grains to a (420) X-ray diffraction with a CuK.alpha. ray, an intercept between the intersection points of a maximum peak diagram and a line drawn horizontally at a point of 0.13 times the height of the maximum peak corresponds to not less than 1.5 degree of a diffraction angle (2.theta.).
摘要翻译：公开了具有优异的图像效果和灰度特性的卤化银摄影感光材料。光敏感包括至少一个含有主要由孪晶颗粒组成的溴碘化银乳剂的感光层，其中X射线衍射图是通过将碘化银银粒子经受（420）X射线衍射 CuKα射线，最大峰图的交点与在最大峰的高度的0.13倍的水平方向绘制的线之间的截距对应于不小于衍射角（2θ）的1.5度。

8. 发明授权

US5183730A Silver halide photographic light-sensitive material improved in gradation, processing stability and other properties 失效
标题翻译：改进的SILVER HALIDE摄影感光材料，加工稳定性和其他性能
公开(公告)号：US5183730A
公开(公告)日：1993-02-02
申请号：US591975
申请日：1990-10-02
申请人： Toshihiko Yagi
发明人： Toshihiko Yagi
IPC分类号： G03C1/005 , G03C1/035 , G03C7/00
CPC分类号： G03C1/0051 , G03C1/035 , G03C2001/03535 , G03C2001/03564
摘要： A silver halide photographic light-sensitive material improved in gradation and processing stability is disclosed. The material has a support and provided thereon a blue-sensitive emulsion layer, a green-sensitive emulsion layer and red-sensitive emulsion layer, wherein at least one of said color-sensitive emulsion layers contains; tabular silver halide grains having an aspect ratio of not less than 1.2; and core/shell type regular crystal silver halide grains of which the average projection area accounts for not more than 40% of that of the tabular grains.

9. 发明授权

US5009988A Silver halide color photographic light-sensitive material 失效
公开(公告)号：US5009988A
公开(公告)日：1991-04-23
申请号：US571834
申请日：1990-08-24
申请人： Toshihiko Yagi , Yoshitaka Yamada
发明人： Toshihiko Yagi , Yoshitaka Yamada
IPC分类号： G03C7/26 , G03C7/30 , G03C7/32
CPC分类号： G03C7/3022 , Y10S430/158
摘要： A photographic material including a support having thereon photographic component layers including a red-sensitive emulsion layer containing a cyan coupler, a green-sensitive emulsion layer containing a magenta coupler and a blue-sensitive emulsion layer containing a yellow coupler. At least one of these silver halide emulsion layers contains a diffusible DIR compound, wherein the total dry-thickness of the photographic component layers is not greater than 16 .mu.m and the total silver halide content of the silver halide emulsion layers is not more than 6.5 g/m.sup.2 of silver. A colloidal layer, formed in a position farther from the support than the silver halide emulsion layer which is farthest from the support, contains substantially non-light-sensitive fine grain silver halide grains.

10. 发明授权

US4963467A Silver halide photographic emulsion 失效
标题翻译：卤化银照相乳剂
公开(公告)号：US4963467A
公开(公告)日：1990-10-16
申请号：US216142
申请日：1988-07-07
申请人： Sadayasu Ishikawa , Masaru Tsukamoto , Toshihiko Yagi
发明人： Sadayasu Ishikawa , Masaru Tsukamoto , Toshihiko Yagi
IPC分类号： G03C1/035
CPC分类号： G03C1/035 , G03C2001/03535 , G03C2001/03558
摘要： A silver halide photographic emulsion is disclosed. The emulsion contains core/shell type silver halide grain comprising a core essentially consisting of silver iodobromide and at least one shell essentially consisting of silver iodobromide or silver bromide, in which said silver halide emulsion have an average silver iodide content of less than 7 mol %, and said core has a silver iodide content of not less than 10 mol % a shell arranged at the outermost portion of said shell has a silver iodide content of not more than 5 mol %, and said core and shell have a distinct core/shell structure. The emulsion is excellent in developing activity, ready in contrast control and excellent in processing stability, with out deteriorating both sensitivity and pressure resistance property.

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