公开(公告)号：US4084969A

公开(公告)日：1978-04-18

申请号：US750342

申请日：1976-12-13

申请人： Koichi Nakamura ,  Isao Shimamura

发明人： Koichi Nakamura ,  Isao Shimamura

IPC分类号： G03C7/407 ,  G03C7/30 ,  G03C5/32 ,  G03C1/06

CPC分类号： G03C7/3018 ,  Y10S430/137

摘要： In a color photographic process wherein a color photographic material having at least one silver halide emulsion layer is developed after imagewise exposure in a color developer containing a primary aromatic amine color developing agent to form dye images, the intensification effect of the color images formed is increased with less formation of fog by employing silver iodobromide containing at least about 2 mole percent silver iodide as the silver halide of the silver halide emulsion and developing the silver halide emulsion layer in the presence of a cobalt (III) complex incorporated in the photographic material or a processing solution at temperatures of about 50.degree. C or higher.

摘要翻译： 在具有至少一个卤化银乳剂层的彩色照相材料在含有一级芳香族胺彩色显影剂的彩色显影剂中成像曝光后显影以形成染料图像的彩色照相方法中，形成的彩色图像的增强效果增加 通过使用含有至少约2摩尔％碘化银的碘化银作为卤化银乳剂的卤化银并且在掺入到照相材料中的钴（III）络合物存在下显影卤化银乳剂层，形成较少的雾，或 在约50℃或更高的温度下的处理溶液。

公开(公告)号：US4045225A

公开(公告)日：1977-08-30

申请号：US708248

申请日：1976-07-23

申请人： Isao Shimamura ,  Koichi Nakamura

发明人： Isao Shimamura ,  Koichi Nakamura

IPC分类号： G03C7/407 ,  G03C7/30 ,  G03C7/392 ,  G03C5/32

CPC分类号： G03C7/3017 ,  G03C7/39244 ,  Y10S430/144 ,  Y10S430/156

摘要： A method of forming an image which comprises subjecting a photographic element comprising a support and at least one photographic layer in which there is image-wise distributed a substance having a catalytic effect to image-wise intensification in the presence of a reducing agent using a solution containing: (1) at least one of hydrogen peroxide and compounds capable of releasing hydrogen peroxide or a halogenite, and (2) at least one nitro-substituted nitrogen-containing heterocyclic compound represented by the following General Formulae (I) and (II); ##STR1## in which R.sub.1 represents hydrogen atom, an alkyl group, SO.sub.3 M or COOM, wherein M represents a hydrogen atom, an alkali metal or ammonium group, X represents nitrogen atom or CR', wherein R' represents a hydrogen atom or a lower alkyl group, and ##STR2## in which R.sub.2 represents hydrogen atom, an alkyl group, SO.sub.3 M or COOM, wherein M represents a hydrogen atom, an alkali metal or an ammonium group and Y represents a hydrogen atom, an alkyl group or CH.sub.2 --S--(CH.sub.2).sub.n --Y' wherein n represents 1 to 3 and Y' represents a hydrogen atom or SO.sub.3 M.

摘要翻译： 一种形成图像的方法，该方法包括使用溶液在还原剂存在下使包含载体和至少一个照相层的照相材料成像地分布具有催化作用的物质成像强化 含有：（1）过氧化氢和能够释放过氧化氢或卤化物的化合物中的至少一种，和（2）由以下通式（I）和（II）表示的至少一种硝基取代的含氮杂环化合物， ; （I）其中R 1表示氢原子，烷基，SO 3 M或COOM，其中M表示氢原子，碱金属或铵基，X表示氮原子或CR'，其中R'表示氢原子 或低级烷基，和（II）其中R 2表示氢原子，烷基，SO 3 M或COOM，其中M表示氢原子，碱金属或铵基，Y表示氢原子， 烷基或CH 2 -S-（CH 2）n Y'，其中n表示1至3，Y'表示氢原子或SO 3 M。

公开(公告)号：US4304847A

公开(公告)日：1981-12-08

申请号：US93489

申请日：1979-11-13

申请人： Koichi Nakamura ,  Isao Shimamura ,  Yukio Maekawa ,  Koichi Koyama ,  Shigeki Yokoyama

发明人： Koichi Nakamura ,  Isao Shimamura ,  Yukio Maekawa ,  Koichi Koyama ,  Shigeki Yokoyama

IPC分类号： G03C7/02 ,  C07D213/06 ,  C07D471/14 ,  G03C7/28 ,  G03C7/29 ,  G03C7/00

CPC分类号： C07D471/14 ,  G03C7/28

摘要： A color image forming process which comprises processing a photographic light-sensitive element comprising a support having thereon a layer containing imagewise distributed silver therein with an aqueous alkaline solution containing a stannous ion and in the presence of a dye and a bispyridinium compound represented by the following general formula: ##STR1## wherein R.sub.1 and R.sub.2 each represents a lower aliphatic hydrocarbon group or R.sub.1 and R.sub.2 are bonded each other to form a ring; n represents 0 or 1; and X.sup.- represents an anion; to bleach the dye in an imagewise manner. By the process of the present invention, color images which are stable to light, heat and moisture are formed using light-sensitive elements containing a reduced amount of silver salt and without using chemicals causing environmental pollution problems for the processing.

摘要翻译： 一种彩色图像形成方法，其包括对摄影感光元件进行处理，所述照相感光元件包括其上含有成像分布的银的层与含有亚锡离子的碱性水溶液和在下列物质所代表的染料和二吡啶鎓化合物存在下的载体 通式：其中R 1和R 2各自表示低级脂族烃基或R 1和R 2彼此键合形成环; n表示0或1; X-表示阴离子; 以成像方式漂染染料。 通过本发明的方法，使用含有减少量的银盐的光敏元件形成对光，热和水分稳定的彩色图像，并且不使用化学品引起处理的环境污染问题。

公开(公告)号：US4043814A

公开(公告)日：1977-08-23

申请号：US629444

申请日：1975-11-06

申请人： Isao Shimamura ,  Koichi Nakamura

发明人： Isao Shimamura ,  Koichi Nakamura

IPC分类号： G03C7/30 ,  G03C7/00 ,  G03C5/24 ,  G03C5/32

CPC分类号： G03C7/3017

摘要： An image-forming method, which comprises contacting at least one member selected from the group consisting of chlorite, chlorous acid, chlorine dioxide water, bromite and bromous acid with a photographic element comprising a support having provided thereon at least one layer containing image-wise distributed catalyst nuclei in the presence of a developing agent to thereby conduct image intensification.

摘要翻译： 一种图像形成方法，其包括将选自亚氯酸盐，亚氯酸，二氧化氯水，溴酸盐和溴酸的至少一种物质与照相元件接触，所述照相元件包括其上提供有至少一层含有成像方式 在显影剂存在下分布的催化剂核，从而进行图像增强。

公开(公告)号：US4571376A

公开(公告)日：1986-02-18

申请号：US746481

申请日：1985-06-19

申请人： Toru Harada ,  Shigeo Hirano ,  Shigeru Nakamura ,  Isao Shimamura

发明人： Toru Harada ,  Shigeo Hirano ,  Shigeru Nakamura ,  Isao Shimamura

IPC分类号： G03C8/36 ,  C07D231/06 ,  G03C7/00 ,  G03C8/08 ,  G03C1/40 ,  G03C5/30 ,  G03C5/54

CPC分类号： C07D231/06 ,  G03C8/08

摘要： A color diffusion photographic film unit comprising (a) a light sensitive element comprising at least one photosensitive silver halide emulsion layer associated with a redox compound adapted to release a diffusible dye, (b) an image receiving element, and (c) an alkaline processing composition element, wherein a 1-m-alkyl-substituted phenyl-3-pyrazolidinone electron transfer agent of the following general formula (I) or a precursor thereof is incorporated in at least one of said elements (a) through (c) ##STR1## wherein R.sub.1 is methyl or ethyl and R.sub.2 is hydrogen or a group cleavable under alkaline conditions is disclosed.

摘要翻译： 一种彩色扩散摄影胶片单元，包括（a）光敏元件，其包含至少一种与适于释放可扩散染料的氧化还原化合物相关联的感光卤化银乳剂层，（b）图像接收元件，和（c）碱性处理 组成元素，其中通式（I）所示的1-间 - 烷基取代的苯基-3-吡唑烷酮电子转移剂或其前体引入到所述元件（a）至（c）中的至少一个中。 >（I）其中R1是甲基或乙基，R2是氢或在碱性条件下可裂解的基团。

公开(公告)号：USRE30064E

公开(公告)日：1979-08-07

申请号：US921677

申请日：1978-07-03

申请人： Isao Shimamura ,  Junkiti Ogawa

发明人： Isao Shimamura ,  Junkiti Ogawa

IPC分类号： G03C7/413

CPC分类号： G03C7/413

摘要： A process for color photographic processing, which comprises subjecting an exposed silver halide color light-sensitive material to a color development using a color developer containing(1) an aromatic primary amine developing agent and(2) at least one organic compound having at least one phosphono group and at least one carboxy group in the molecule.

公开(公告)号：US4124391A

公开(公告)日：1978-11-07

申请号：US768817

申请日：1977-02-15

申请人： Junkiti Ogawa ,  Isao Shimamura

发明人： Junkiti Ogawa ,  Isao Shimamura

IPC分类号： G03C7/30 ,  G03C7/413 ,  G03C5/30 ,  G03C7/00

CPC分类号： G03C7/413

摘要： A process for processing color photographic materials, which involves color development processing an image wise exposed silver halide color light-sensitive material with a color developer, in which the color developer contains an aromatic primary amine developing agent and at least one monosaccharide selected from the group consisting of a pentose, a methylpentose and a hexose.

摘要翻译： 一种用于处理彩色照相材料的方法，其涉及彩色显影处理，其中彩色显影剂含有芳族伯胺显影剂和至少一种选自下组的单糖的图像曝光的卤化银彩色感光材料 由戊糖，甲基戊糖和己糖组成。

公开(公告)号：US3997348A

公开(公告)日：1976-12-14

申请号：US488853

申请日：1974-07-15

申请人： Isao Shimamura ,  Haruhiko Iwano

发明人： Isao Shimamura ,  Haruhiko Iwano

IPC分类号： G03C7/30 ,  G03C7/42 ,  G03C11/00 ,  G03C7/00

CPC分类号： G03C7/3046 ,  G03C7/421

摘要： In a method for developing, bleaching and fixing an exposed silver halide photographic material, the improvement which comprises bleaching the photographic material with a bleaching solution containing a ferric salt, then processing the photographic material with a solution containing an organic acid.

摘要翻译： 在用于显影，漂白和固定曝光的卤化银照相材料的方法中，其改进包括用含有铁盐的漂白溶液漂洗照相材料，然后用含有机酸的溶液处理照相材料。

公开(公告)号：US3948659A

公开(公告)日：1976-04-06

申请号：US449810

申请日：1974-03-11

申请人： Seiya Yamaguchi ,  Isao Shimamura ,  Keiichi Adachi ,  Hidefumi Sera

发明人： Seiya Yamaguchi ,  Isao Shimamura ,  Keiichi Adachi ,  Hidefumi Sera

IPC分类号： G03C7/42 ,  G03C5/32

CPC分类号： G03C7/421

摘要： In a bleach process or blix process for color photographic materials, the bleaching or blixing period of time can be shortened effectively by conducting the bleach or blix process in the presence of a metal complex salt of an organic acid and a compound having in the structural formula thereof the moiety of the formula ##EQU1## wherein X represents a halogen atom.

摘要翻译： 在彩色照相材料的漂白方法或混色方法中，通过在有机酸的金属络合盐和具有结构式的化合物的存在下进行漂白或混合方法可以有效地缩短漂白或混合时间 其分子式为O | PARALLEL | -CN-XOR-SNX PARALLEL PARALLELO其中X代表卤素原子。

公开(公告)号：US4526671A

公开(公告)日：1985-07-02

申请号：US533533

申请日：1983-09-16

申请人： Hiroshi Watanabe ,  Isao Shimamura ,  Masao Abe ,  Masashi Mizusawa

发明人： Hiroshi Watanabe ,  Isao Shimamura ,  Masao Abe ,  Masashi Mizusawa

IPC分类号： C25D11/22 ,  C25D11/24 ,  C25D11/06

CPC分类号： C25D11/24 ,  C25D11/22

摘要： A white or grayish white substance can be formed by dipping, in the first step, aluminum or an aluminum alloy having an anodically oxidized film in a first solution containing a specific salt or electrolyzing with said first solution, thereby causing the product from this salt to enter into the micropore of said film and then, in the subsequent second step, dipping the product from the first step in a second solution containing a substance which reacts with the product from the salt to be converted into a white or grayish white compound or electrolyzing with said second solution.