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1. 发明授权

US4917996A Silver halide grains, preparation thereof and light-sensitive photographic material containing said grains 失效
标题翻译：卤化银颗粒，其制备物和含有所述颗粒的感光照相材料
公开(公告)号：US4917996A
公开(公告)日：1990-04-17
申请号：US185081
申请日：1988-04-22
申请人： Syoji Matsuzaka , Hideo Akamatsu , Shu Nishiwaki , Yoshihiko Suda
发明人： Syoji Matsuzaka , Hideo Akamatsu , Shu Nishiwaki , Yoshihiko Suda
IPC分类号： G03C1/035
CPC分类号： G03C1/035 , G03C2200/06
摘要： Disclosed are silver halide grains which has (110) crystal faces and comprises a silver halide composition consisting substantially of silver bromide or silver iodobromide; a preparation thereof which comprises controlling pAg at 8.0 to 9.5 during a period until at least 30 mole % of the total silver halide is formed in the step of preparing the silver halide grains while permitting at least one selected from the compounds represented by the formula (I), (II), (III) or (IV) shown below and the compounds having the recurring units represented by the formula (V) shown below to exist during the period: ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3, which may be either the same or different, each represent a hydrogen atom, a halogen atom, a hydroxyl group, an amino group, a derivative of an amino group, an alkyl group, a derivative of an alkyl group, an aryl group, a derivative of an aryl group, a cycloalkyl group, a derivative of a cycloalkyl group, a mercapto group, a derivative of an mercapto group or --CONH--R.sub.4 (R.sub.4 is a hydrogen atom, an amino group, a derivative of an alkyl group, a derivative of an amino group, a halogen atom, a cycloalkyl group, a derivative of a cycloalkyl group, an aryl group or a derivative of an aryl group), R.sub.1 and R.sub.2 may be bonded together to form a ring, R.sub.5 represents a hydrogen atom or an alkyl group, X represents a monovalent group formed by eliminating one hydrogen atom from the compounds represented by the formula (I), (II), (III) or (IV), and J represents a divalent linking group; anda light-sensitive silver halide photographic material having a light-sensitive silver halide emulsion layer on a support, the emulsion layer containing silver halide grains having (110) crystal faces and comprising a silver halide composition consisting substantially of silver bromide or silver iodobromide, or at least one of the light-sensitive emulsion layers containing silver halide grains having semi-(110) faces and comprising a silver halide composition consisting substantially of silver bromide or silver iodobromide.

2. 发明授权

US4775615A Silver halide grains for light-sensitive photographic material having (110) crystal faces with semi-faces having ridge lines 失效
标题翻译：具有（110）晶面的感光照相材料用卤化银颗粒，半面具有脊线
公开(公告)号：US4775615A
公开(公告)日：1988-10-04
申请号：US70169
申请日：1987-07-02
申请人： Syoji Matsuzaka , Hideo Akamatsu , Shu Nishiwaki , Yoshihiko Suda
发明人： Syoji Matsuzaka , Hideo Akamatsu , Shu Nishiwaki , Yoshihiko Suda
IPC分类号： G03C1/035 , G03C1/02
CPC分类号： G03C1/035 , G03C2200/06
摘要： Silver halide grains having semi-(110) faces and comprising a silver halide composition consisting substantially of at least one halide selected from the group consisting of silver bromide and silver iodobromide.
摘要翻译：具有半（110）面的卤化银颗粒并且包含基本上由至少一种选自溴化银和碘溴化银的卤化物组成的卤化银组合物。

3. 发明授权

US5310641A Negative type silver halide photographic material comprising silver halide grains of core-shell structure 失效
标题翻译：负型卤化银照相材料，其包含核 - 壳结构的卤化银颗粒
公开(公告)号：US5310641A
公开(公告)日：1994-05-10
申请号：US780848
申请日：1991-10-23
申请人： Syoji Matsuzaka , Shu Nishiwaki , Yoshihiko Suda , Takashi Kamio , Toshimi Terai , Toshimi Iijima
发明人： Syoji Matsuzaka , Shu Nishiwaki , Yoshihiko Suda , Takashi Kamio , Toshimi Terai , Toshimi Iijima
IPC分类号： G03C1/035
CPC分类号： G03C1/035 , G03C2001/03535 , G03C2001/03558
摘要： A negative type silver halide photographic material having silver halide grains of a core-shell structure. An inner core essentially consists of silver bromide or silver iodobromide and a plurality of shells consists essentially of silver bromide or silver iodobromide. The shells of each silver halide grain have (1) an outermost shell containing silver iodide of 0 to 10 mol %, (2) a highly iodide-containing shell provided inside the outermost shell and having a silver iodide content at least 6 mol % higher than that of the outermost shell, and (3) an intermediate shell provided between the outermost shell and the high iodide-containing shell. The silver iodide content of the intermediate shell is 3 mol % higher than that of the outermost shell and at least 3 mol % lower than that of the high iodide-containing shell.
摘要翻译：具有核 - 壳结构的卤化银颗粒的负型卤化银照相材料。内核主要由溴化银或碘溴化银组成，多个壳基本上由溴化银或碘溴化银组成。每个卤化银颗粒的壳体具有（1）含有0-10mol％的碘化银的最外壳，（2）在最外层壳体内部设置的含碘化物高的壳，并且碘化银含量至少高6mol％与（3）最外壳和含碘化物高的壳之间设置的中间壳。中间壳的碘化银含量比最外壳高出3摩尔％，比含碘碘的壳低3摩尔％以上。

4. 发明授权

US4758504A Silver halide grains, light-sensitive photographic material containing the same and method for preparing silver halide photographic emulsion containing the same 失效
公开(公告)号：US4758504A
公开(公告)日：1988-07-19
申请号：US945306
申请日：1986-12-22
申请人： Yukio Ohya , Syoji Matsuzaka , Yasuo Tosaka , Yoshihiko Suda
发明人： Yukio Ohya , Syoji Matsuzaka , Yasuo Tosaka , Yoshihiko Suda
IPC分类号： G03C1/005 , G03C1/035 , G03C1/02
CPC分类号： G03C1/035
摘要： Disclosed are silver halide grains which have crystal faces defined by Miller indices of (nnl) where n.gtoreq.2 and comprising a silver halide composition consisting substantially of silver chlorobromide; a light-sensitive silver halide photographic material having, on a support, light-sensitive silver halide emulsion layers at least one of which contain the above silver halide grains; and a method for preparing silver halide photographic emulsion containing the above silver halide grains having the steps of mixing a silver ion solution and a halide ion solution in the presence of a protective colloid and then forming and growing silver halide grains having a silver halide composition of 2 mole % or less of silver iodide, 1 to 99 mole % of silver chloride and 99 mole % or less of silver bromide, wherein the silver ion solution comprises an ammoniacal silver nitrate solution and formation and growing of the silver halide grains are carried out in the presence of at least one selected from the compounds represented by the formula (I), (II), (III) or (IV) shown below and the compounds having the recurring units represented by the formula (V) shown below: ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3, which may be either the same or different, each represent a hydrogen atom, a halogen atom, a hydroxyl group, an amino group, a derivative of an amino group, an alkyl group, a derivative of an alkyl group, an aryl group, a derivative of an aryl group, a cycloalkyl group, a derivative of a cycloalkyl group, a mercapto group, a derivative of an mercapto group or --CONH--R.sub.4 (R.sub.4 is a hydrogen atom, an amino group, a derivative of an alkyl group, a derivative of an amino group, a halogen atom, a cycloalkyl group, a derivative of a cycloalkyl group, an aryl group or a derivative of an aryl group), R.sub.1 and R.sub.2 may be bonded together to form a ring, R.sub.5 represents a hydrogen atom or an alkyl group, X represents a monovalent group formed by eliminating one hydrogen atom from the compounds represented by the formula (I), (II), (III) or (IV), and J represents a divalent linking group.

5. 发明授权

US4769315A Silver halide grain and light-sensitive photographic material containing said silver halide grain 失效
标题翻译：含有卤化银颗粒的卤化银颗粒和感光感光材料
公开(公告)号：US4769315A
公开(公告)日：1988-09-06
申请号：US7367
申请日：1987-01-27
申请人： Yoshihiko Suda , Syoji Matsuzaka , Yasuo Tosaka , Yukio Ohya
发明人： Yoshihiko Suda , Syoji Matsuzaka , Yasuo Tosaka , Yukio Ohya
IPC分类号： C01G5/02 , G03C1/005 , G03C1/015 , G03C1/035 , G03C1/46 , G03C1/02
CPC分类号： G03C1/035
摘要： Disclosed are a silver halide grain comprising 8 or 12 concavities on the surface, and a photographical light-sensitive material containing a silver halide grain having 8 to 12 concavities on the surface.According to the present invention, there can be obtained silver halide grains having still higher sensitivity and also improved in the relationship of sensitivity-fog as compared with those of the prior art, and also a light-sensitive silver halide material by use of an emulsion containing said grains.
摘要翻译：公开了一种在表面上包含8或12个凹面的卤化银颗粒，以及含有在表面上具有8至12个凹面的卤化银颗粒的照相感光材料。根据本发明，与现有技术相比，可以获得具有更高灵敏度的卤化银颗粒和敏感性 - 雾度的关系，并且还使用通过使用乳液的感光卤化银材料含有所述谷物。

6. 发明授权

US06455235B1 Photographic processing element and image forming method by the use thereof 失效
标题翻译：摄影处理元件及其使用的图像形成方法
公开(公告)号：US06455235B1
公开(公告)日：2002-09-24
申请号：US09732659
申请日：2000-12-08
申请人： Noriyuki Kokeguchi , Hiromichi Mizukami , Yoshihiko Suda
发明人： Noriyuki Kokeguchi , Hiromichi Mizukami , Yoshihiko Suda
IPC分类号： G03C7305
CPC分类号： G03C8/4066 , Y10S430/16
摘要： A photographic processing element is disclosed, comprising a color developing agent or its precursor. The element further comprises a base or its precursor. An image forming method is also disclosed, comprising superposing a processing element comprising a color developing agent or its precursor on an exposed silver halide photographic material to perform development of the photographic material to form an image.
摘要翻译：公开了一种照相处理元件，包括彩色显影剂或其前体。元件还包含碱或其前体。还公开了一种图像形成方法，包括将包含彩色显影剂或其前体的处理元件叠加在曝光的卤化银照相材料上，以执行照相材料的显影以形成图像。

7. 发明授权

US06593070B2 Image forming process 失效
公开(公告)号：US06593070B2
公开(公告)日：2003-07-15
申请号：US10023669
申请日：2001-12-18
申请人： Yoshihiko Suda , Hiroyuki Hoshino , Hiromichi Mizukami , Hiromoto Ii , Noriyuki Kokeguchi
发明人： Yoshihiko Suda , Hiroyuki Hoshino , Hiromichi Mizukami , Hiromoto Ii , Noriyuki Kokeguchi
IPC分类号： G03C7407
CPC分类号： G03C7/407 , G03C5/261
摘要： An image formation process is disclosed, comprising overlapping an imagewise exposed silver halide photographic material onto a processing element with an aqueous medium being present between the photographic material and the processing element to perform development, thereby forming an image in the photographic material, wherein the aqueous medium contains at least a color developing agent or a precursor thereof, and the aqueous medium having a viscosity of 10.0 to 15000 cp at 25° C.

8. 发明授权

US5723265A Image forming method 失效
标题翻译：图像形成方法
公开(公告)号：US5723265A
公开(公告)日：1998-03-03
申请号：US727148
申请日：1996-10-08
申请人： Shinsaku Nagaoka , Takehiko Shoji , Kiyokazu Morita , Tsukasa Ito , Yoshihiko Suda
发明人： Shinsaku Nagaoka , Takehiko Shoji , Kiyokazu Morita , Tsukasa Ito , Yoshihiko Suda
IPC分类号： G03C7/30 , G03C7/396 , G03C7/407 , G03C7/413 , G03C7/42 , G03C7/46
CPC分类号： G03C7/407 , G03C7/396 , G03C7/3022 , G03C7/3046 , G03C7/413 , G03C7/421
摘要： A color image forming method is disclosed, comprising developing a silver halide photographic material and bleach and/or fixing the photographic material, wherein the color image is formed in the presence of a dextran. The dextran may be incorporated in the photographic material or a processing solution.
摘要翻译：公开了一种彩色图像形成方法，包括显影卤化银照相材料和漂白和/或固定照相材料，其中彩色图像在葡聚糖存在下形成。葡聚糖可以掺入照相材料或处理溶液中。

9. 发明授权

US6087051A Information recording material 失效
标题翻译：信息记录材料
公开(公告)号：US6087051A
公开(公告)日：2000-07-11
申请号：US889520
申请日：1997-07-08
申请人： Takehiko Shoji , Yoshihiko Suda , Noriyuki Kokeguchi , Shin-ichi Suzuki
发明人： Takehiko Shoji , Yoshihiko Suda , Noriyuki Kokeguchi , Shin-ichi Suzuki
IPC分类号： B41M7/00 , G03C7/30 , G03C11/08 , G03D15/06 , G03C1/76 , B41M5/00
CPC分类号： B41M7/0027 , G03C11/08 , G03C7/3046 , G03D15/06 , Y10S430/162
摘要： An information recording material having thereon an image carrier layer composed of a hydrophilic polymer and a protective covering layer. The protective covering layer contains an aqueous polyurethane resin or an aqueous polyacryl resin. An information recording material which is excellent in terms of water resistance, anti-scratch property, glossiness, image storage stability and resistance to fingerprints is obtained.
摘要翻译：一种信息记录材料，其上具有由亲水性聚合物和保护性覆盖层构成的图像载体层。保护性覆盖层含有水性聚氨酯树脂或水性聚丙烯酸树脂。获得了耐水性，抗刮伤性，光泽度，图像保存稳定性和耐指纹性优异的信息记录材料。

10. 发明授权

US4968597A Heat developable color light-sensitive material 失效
标题翻译：可热显色的感光材料
公开(公告)号：US4968597A
公开(公告)日：1990-11-06
申请号：US436942
申请日：1989-11-14
申请人： Yoshihiko Suda , Hiroyuki Kaguchi , Tawara Komamura
发明人： Yoshihiko Suda , Hiroyuki Kaguchi , Tawara Komamura
IPC分类号： G03C8/40 , G03C1/498
CPC分类号： G03C1/49845
摘要： A heat developable color photographic material is disclosed, which has a high speed and lowered fog. The photographic material comprises a blue-sensitive silver halide, a reducing agent and a binder, and a layer containing blue-sensitive silver halide contains a compound represented by the following formula I: ##STR1## wherein Z represents a group of atoms necessary for completing an aromatic ring or a heterocyclic ring which may have a condensed ring.

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