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1. 发明授权

US4916053A Silver halide photographic material 失效
标题翻译：卤化银照相材料
公开(公告)号：US4916053A
公开(公告)日：1990-04-10
申请号：US245922
申请日：1988-09-16
申请人： Naoto Ohshima , Toshiaki Hayakawa , Shunji Takada
发明人： Naoto Ohshima , Toshiaki Hayakawa , Shunji Takada
IPC分类号： G03C1/34 , G03C1/035 , G03C1/053
CPC分类号： G03C1/053 , G03C1/035
摘要： A negative-tupe silver halide photographic material is provided, having high sensitivity and good graininess with low fog. The material has at least one silver halide emulsion layer on a support, wherein chemically-sensitized silver halide grains contained in the emulsion of said emulsion layer comprise normal crystalline grains, and said emulsion layer containing said normal crystalline silver halide grains contains a polymer having a repeating unit represented by formula (I): ##STR1## wherein R.sub.1 represents a hydrogen atom or an alkyl group; Q represents one group selected from formulae (i), (ii), (iii), and (iv); ##STR2## wherein q is an integer of from 2 to 4; ##STR3## wherein R.sup.2 and R.sup.3 each represents a hydrogen atom or an alkyl group; ##STR4## wherein Z.sup.1 represents an atomic group forming a lactam ring, an oxazolidone ring, or a pyridone ring;A represents a single bond, ##STR5## B represents --O-- or ##STR6## wherein R.sup.4 represents a hydrogen atom or an alkyl group; and l is an integer of from 1 to 6; and ##STR7## wherein a has the same meaning as defined for formula (iii);D represents a single bond, --O-- or ##STR8## wherein R.sup.5 represents a hydrogen atom, an alkyl group, or ##STR9## wherein R.sup.6 represents an alkyl group; andm and n each represents an integer of from 1 to 6, provided that the sum of m and n is an integer of from 4 to 7.
摘要翻译：提供了一种负型卤化银照相材料，具有高灵敏度和低雾度的良好颗粒感。所述材料在载体上具有至少一个卤化银乳剂层，其中包含在所述乳剂层的乳液中的化学增感卤化银颗粒包含正常晶粒，并且含有所述正常结晶卤化银颗粒的所述乳剂层含有具有由式（I）表示的重复单元：其中R 1表示氢原子或烷基; Q表示选自式（i），（ii），（iii）和（iv）中的一个; （i）其中q是2至4的整数; （ⅱ）其中R2和R3各自表示氢原子或烷基; （iii）其中Z1表示形成内酰胺环的原子团，恶唑烷酮环或吡啶酮环; A表示单键，图像B表示-O-或，其中R 4表示氢原子或烷基; 且l为1至6的整数; （iv）其中a具有与式（iii）所定义相同的含义; D表示单键，-O-或，其中R5表示氢原子，烷基或者其中R6表示烷基; m和n各自表示1〜6的整数，条件是m和n的和为4〜7的整数。

2. 发明授权

US4668614A 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：US4668614A
公开(公告)日：1987-05-26
申请号：US917318
申请日：1986-10-10
申请人： Shunji Takada , Naoto Ohshima , Shingo Ishimaru
发明人： Shunji Takada , Naoto Ohshima , Shingo Ishimaru
IPC分类号： G03C1/005 , G03C1/035 , G03C1/08
CPC分类号： G03C1/035 , G03C2001/03535 , G03C2001/03558
摘要： An improvement in silver halide photographic light-sensitive materials having at least one silver halide emulsion layer on a support is disclosed. The improvement is that chemically sensitized silver halide grains contained in at least one of the emulsion layers have a distinct stratiform structure having substantially two parts comprising an inside core part and a shell part of the uppermost layer, wherein the inside core part of said grains is composed of silver halide containing 10 to 45% by mol of silver iodide, the shell part of the uppermost layer of the grains is composed of silver halide containing 5% by mol or less of silver iodide, and the emulsion containing silver halide grains having the distinct stratiform structure have an average silver iodide content of 7% by mol or more. The materials have high sensitivity, low fog and excellent graininess.
摘要翻译：公开了在载体上具有至少一个卤化银乳剂层的卤化银照相感光材料的改进。改善的是，至少一个乳剂层中包含的化学增感的卤化银颗粒具有明显的层状结构，其基本上包括两个部分，其包含内部芯部分和最上层的壳部分，其中所述颗粒的内部核心部分由含有10〜45摩尔％碘化银的卤化银构成，粒子的最上层的壳部由含有5摩尔％以下的碘化银的卤化银构成，含有卤化银粒子的乳液不同的层状结构的平均碘化银含量为7摩尔％以上。材料灵敏度高，雾度低，颗粒性好。

3. 发明授权

US4806462A Silver halide photographic material comprising doped divalent metal 失效
标题翻译：包含掺杂二价金属的卤化银照相材料
公开(公告)号：US4806462A
公开(公告)日：1989-02-21
申请号：US44857
申请日：1987-05-01
申请人： Seiji Yamashita , Naoto Ohshima , Shunji Takada
发明人： Seiji Yamashita , Naoto Ohshima , Shunji Takada
IPC分类号： G03C1/035 , G03C1/005 , G03C1/08 , G03C1/09 , G03C1/34 , G03C1/06
CPC分类号： G03C1/08
摘要： A silver halide photographic material is disclosed, comprising a support having thereon at least one photographic silver halide emulsion layer containing silver halide grains dispersed in a dispersing medium, wherein in said silver halide grains, a total weight of the portion where at least one polyvalent metal ion is doped in an amount of not less than 1.times.10.sup.-4 mol per mol of the doped silver halide, is at least 10% based on the total weight of said silver halide grains.
摘要翻译：公开了一种卤化银照相材料，其包括其上具有包含分散在分散介质中的卤化银颗粒的至少一种照相卤化银乳剂层的载体，其中在所述卤化银颗粒中，至少一种多价金属离子以每摩尔掺杂的卤化银不少于1×10 -4摩尔的量掺杂，相对于所述卤化银颗粒的总重量为至少10％。

4. 发明授权

US4746603A Negative type silver halide photographic emulsions 失效
标题翻译：负型卤化银照相乳剂
公开(公告)号：US4746603A
公开(公告)日：1988-05-24
申请号：US882010
申请日：1986-07-03
申请人： Seiji Yamashita , Naoto Ohshima , Shunji Takada
发明人： Seiji Yamashita , Naoto Ohshima , Shunji Takada
IPC分类号： G03C1/005 , G03C1/015 , G03C1/035 , G03C1/08 , G03C1/09
CPC分类号： G03C1/09
摘要： Negative type silver halide photographic emulsions are provided, formed by growing silver halide grains in the presence of a water-soluble iridium salt in a molar ratio of 3.times.10.sup.-4 mol or more to the amount of the total silver halides used in the formation of the silver halide grains and then chemically sensitizing the surfaces of the grains formed with a sulfur compound or with a sulfur compound and a gold compound. The present emulsions have high sensitivity and extremely improved variation of sensitivity and gradation under broad exposure conditions of high intensity exposure and low intensity exposure.
摘要翻译：提供了负型卤化银照相乳剂，其通过在水溶性铱盐的存在下以3×10 -4 mol或更高的摩尔比生长卤化银颗粒，与用于形成卤化银颗粒，然后对由硫化合物或硫化合物和金化合物形成的颗粒的表面进行化学增感。本发明的乳液在高强度曝光和低强度曝光的宽曝光条件下具有高灵敏度和极大改善的灵敏度和灰度变化。

5. 发明授权

US07238465B2 Silver halide color photographic photosensitive material and image forming method utilizing the same 有权
标题翻译：卤化银彩色感光材料及其成像方法
公开(公告)号：US07238465B2
公开(公告)日：2007-07-03
申请号：US10823700
申请日：2004-04-14
申请人： Naoto Ohshima
发明人： Naoto Ohshima
IPC分类号： G03C1/46 , G03C1/08 , G03C7/26 , G03C1/005 , G03C1/494
CPC分类号： G03C7/3022 , G03C1/047 , G03C2001/03517 , G03C2200/27
摘要： The invention provides a silver halide color photographic photosensitive material including a substrate and photographic layers containing a yellow color-developing blue light-sensitive silver halide emulsion layer, a magenta color-developing green light-sensitive silver halide emulsion layer, a cyan color-developing red light-sensitive silver halide emulsion layer and a non-photosensitive hydrophilic colloid layer, wherein a total gelatin coating amount in the photographic layers is within a range from 3 to 6 g/m2 and/or a total silver coating amount in the photographic layers is within a range from 0.2 to 0.5 g/m2, the yellow color-developing blue light-sensitive silver halide emulsion layer includes a silver halide emulsion having silver halide grains which have a sphere-equivalent diameter of no more than 0.6 μm and a silver chloride content of at least 90 mol %, and an image forming method utilizing the photosensitive material.
摘要翻译：本发明提供了一种卤化银彩色照相感光材料，其包括基材和含有黄色显色蓝色感光卤化银乳剂层，品红色显色绿色感光卤化银乳剂层，青色显色剂红色感光卤化银乳剂层和非感光亲水胶体层，其中照相层中的总明胶涂布量在3至6g / m 2和/或拍摄层中的总银涂布量在0.2至0.5g / m 2的范围内，黄色显色蓝光感应卤化银乳剂层包括具有卤化银颗粒的卤化银乳剂其具有不超过0.6μm的球当量直径和至少90mol％的氯化银含量，以及利用感光材料的图像形成方法。

6. 发明授权

US06949334B2 Method for forming images and silver halide color photographic photosensitive material 失效
标题翻译：形成图像和卤化银彩色感光材料的方法
公开(公告)号：US06949334B2
公开(公告)日：2005-09-27
申请号：US10412418
申请日：2003-04-14
申请人： Naoto Ohshima , Akito Yokozawa , Naoya Shibata
发明人： Naoto Ohshima , Akito Yokozawa , Naoya Shibata
IPC分类号： G03C1/09 , G03C1/16 , G03C1/18 , G03C1/30 , G03C7/30 , G03C7/392 , G03C7/407 , G03C7/44 , G03C1/34
CPC分类号： G03C1/09 , G03C1/16 , G03C1/18 , G03C1/30 , G03C5/04 , G03C7/3022 , G03C7/3046 , G03C7/39216 , G03C7/39232 , G03C7/39236 , G03C7/39248 , G03C7/39252 , G03C7/3926 , G03C7/39268 , G03C7/39272 , G03C7/39296 , G03C7/407 , G03C7/44 , G03C2001/0158 , G03C2001/03517 , G03C2001/03594 , G03C2001/0818 , G03C2001/093 , G03C2200/39 , G03C2200/40 , G03C2200/43 , G03C2200/52
摘要： A method for forming images on a silver halide color photographic photosensitive material having a substrate and photographic structural layers thereon, including, at least three silver halide color photosensitive layers having different photosensitive regions, respectively, and at least one non-photosensitive hydrophilic colloid layer is disclosed. At least one of the photosensitive layers contains 90 mol % or more of silver chloride. Shortly after the silver halide color photographic photosensitive material has been scan-exposed with laser beams, the material is rapid-processed with a low replenishing amount.
摘要翻译：一种在具有基底和其上的照相结构层的卤化银彩色照相感光材料上形成图像的方法，包括分别具有不同光敏区域的至少三个卤化银彩色光敏层和至少一个非感光亲水胶体层，披露感光层中的至少一层含有90mol％以上的氯化银。在卤化银彩色照相感光材料用激光束扫描曝光之后不久，材料以低补充量快速处理。

7. 发明授权

US5814439A Silver halide color photographic photo-sensitive material 失效
标题翻译：卤化银彩色照相感光材料
公开(公告)号：US5814439A
公开(公告)日：1998-09-29
申请号：US739517
申请日：1996-10-29
申请人： Naoto Ohshima , Mitsuo Saitou
发明人： Naoto Ohshima , Mitsuo Saitou
IPC分类号： G03C1/035 , G03C1/005 , G03C1/08 , G03C1/09 , G03C1/16 , G03C1/18 , G03C1/26 , G03C1/34 , G03C1/76 , G03C7/00 , G03C7/30
CPC分类号： G03C1/0053 , G03C1/09 , G03C1/346 , G03C7/3022 , G03C1/08 , G03C1/16 , G03C1/18 , G03C1/26 , G03C2001/03523 , G03C2001/03535 , G03C2001/0845 , G03C2001/093 , G03C2001/094 , G03C2200/01 , G03C2200/44
摘要： In a silver halide color photographic photo-sensitive material comprising a reflective support having thereon photographic structural layers comprising one or more silver halide emulsion layers, pH of a coating of the silver halide color photographic photo-sensitive material ranges from 4.0 to 6.5 and at least one of the silver halide emulsion on layers contains at least one mercapto heterocyclic compound and tabular silver halide grains having {100} planes was main planes and having a silver chloride content of not less than 80 mol %, the silver halide grains containing at least one selected from the group consisting of metal complexes of Fe, Ru, Re, Os, Rh and Ir.
摘要翻译：在包含其上具有包含一个或多个卤化银乳剂层的照相结构层的反射支撑体的卤化银彩色照相感光材料中，卤化银彩色照相感光材料的涂层的pH范围为4.0至6.5，并且至少层之间的卤化银乳剂之一含有至少一种巯基杂环化合物，具有{100}面的片状卤化银颗粒是主平面，氯化银含量不小于80mol％，卤化银颗粒含有至少一种选自由Fe，Ru，Re，Os，Rh和Ir的金属络合物组成的组。

8. 发明授权

US5429916A Silver halide color photographic photosensitive material and method of forming color images 失效
标题翻译：卤化银彩色感光材料和形成彩色图像的方法
公开(公告)号：US5429916A
公开(公告)日：1995-07-04
申请号：US253135
申请日：1994-06-02
申请人： Naoto Ohshima
发明人： Naoto Ohshima
IPC分类号： G03C1/00 , G03C1/035 , G03C1/09 , G03C1/34 , G03C1/79 , G03C1/91 , G03C1/95 , G03C5/08 , G03C7/407 , G03C1/775
CPC分类号： G03C1/95 , G03C1/79 , Y10S430/151
摘要： A silver halide color photographic photosensitive material comprises a reflective support having thereon at least one photosensitive silver halide emulsion layer. The reflective support comprises a base paper and two or more water-proof resin layers laminated on one surface of the base paper at the side to be coated with the photosensitive emulsion. The water-proof resin layers have different contents of a white pigment. The base paper has pH of from 5 to 9. The silver halide emulsion layer contains silver halide emulsion having a silver chloride content of 95% by moles or higher and being sensitized with selenium, tellurium, or gold.
摘要翻译：卤化银彩色照相感光材料包括其上具有至少一个感光卤化银乳剂层的反射支撑体。反射支撑体包括基纸和两层或多层防水树脂层，该树脂层层叠在原纸的待涂覆感光乳剂一侧的一个表面上。防水树脂层的白色颜料含量不同。原纸的pH为5〜9。卤化银乳剂层含有卤化银乳剂，其氯化银含量为95摩尔％以上，并用硒，碲或金敏化。

9. 发明授权

US5284743A Silver halide photographic materials 失效
标题翻译：卤化银照相材料
公开(公告)号：US5284743A
公开(公告)日：1994-02-08
申请号：US261447
申请日：1988-10-19
申请人： Naoto Ohshima , Masahiro Asami
发明人： Naoto Ohshima , Masahiro Asami
IPC分类号： G03C1/035 , G03C1/015 , G03C1/09 , G03C1/26 , G03C1/34 , G03C7/30
CPC分类号： G03C1/015 , G03C1/09 , G03C1/26 , G03C1/346 , G03C2001/0153 , G03C2001/03517 , G03C2001/03535 , G03C2001/03576 , G03C2001/093 , G03C2001/095 , G03C2200/33 , G03C2200/40 , G03C2200/53 , G03C7/3022
摘要： A silver halide photographic material comprising at least one photosensitive emulsion layer contains silver halide grains on a support. In the silver halide photographic material, (1) the silver halide grains are prepared in the presence of iridium compounds, (2) the silver halide grains consist of silver chlorobromide which is essentially free of silver iodide, (3) at least 90 mol% of all silver halide from which the silver halide grains are made is silver chloride, (4) the silver halide grains have localized phase in which the silver bromide content exceeds at least 20 mol%, (5) the localized phase is precipitated together with at least 50% of all the iridium which is added during the preparation of the silver halide grains, and (6) the surface of the silver halide grains is chemically sensitized to the extent that the grains are essentially of the surface latent image type.
摘要翻译：包含至少一个感光乳剂层的卤化银照相材料在载体上含有卤化银颗粒。在卤化银照相材料中，（1）在铱化合物的存在下制备卤化银颗粒，（2）卤化银颗粒由基本上不含碘化银的氯溴化银组成，（3）至少90mol％所有卤化银颗粒由卤化银制成的是氯化银，（4）卤化银颗粒具有溴化银含量超过20摩尔％的局部相，（5）局部相与在制备卤化银颗粒期间加入的所有铱的至少50％，和（6）卤化银颗粒的表面被化学增感至颗粒基本上是表面潜像型的程度。

10. 发明授权

US4820624A Corner development type silver halide photographic emulsions 失效
标题翻译：角发展型卤化银照相乳剂
公开(公告)号：US4820624A
公开(公告)日：1989-04-11
申请号：US138405
申请日：1987-12-28
申请人： Kazunori Hasebe , Masahiro Asami , Naoto Ohshima , Keisuke Shiba , Toshihiro Nishikawa
发明人： Kazunori Hasebe , Masahiro Asami , Naoto Ohshima , Keisuke Shiba , Toshihiro Nishikawa
IPC分类号： G03C1/015 , G03C1/035 , G03C1/07 , G03C1/12 , G03C5/29 , G03C7/30 , G03C1/02 , G03C1/19
CPC分类号： G03C7/3022 , G03C1/015 , G03C1/035 , G03C5/29 , G03C1/07 , G03C1/12 , G03C2001/0153 , G03C2001/03517 , G03C2001/03523 , G03C2001/03576 , G03C2001/091 , G03C2001/095 , G03C2001/348 , G03C2200/38
摘要： A corner development type silver halide photographic emulsion is disclosed, wherein the silver halide crystals in the silver halide emulsion are cubic or tetradecahedral grains having at least substantial (100) planes and the emulsion is controlled so that at least 70% of developed silver halide crystals (grains), which are observed on applying a light exposure of 1/50 second to the emulsion under the light-exposure condition corresponding to (maximum density --minimum density).times.3/4 of the silver image in the characteristic curve of the emulsion obtained by the developer, developing under the development condition which are used for processing a photographic light-sensitive material formed by coating the emulsion on a support, and stopping the development with an aqueous solution of 5% glacial acetic acid just after the initiation of the development, are developed at the corners of the cubic or tetradecahedral crystals or at the vicinity of the corners.

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