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1. 发明授权

US4334010A Silver halide photographic light-sensitive element 失效
标题翻译：卤化银照相感光元件
公开(公告)号：US4334010A
公开(公告)日：1982-06-08
申请号：US284164
申请日：1981-07-17
申请人： Hiroyuki Mifune , Shoji Ishiguro , Tadao Shishido , Yoshiharu Fuseya , Teruaki Tsujikawa
发明人： Hiroyuki Mifune , Shoji Ishiguro , Tadao Shishido , Yoshiharu Fuseya , Teruaki Tsujikawa
IPC分类号： C07C13/20 , C07D333/22 , C07D335/02 , G03C1/34
CPC分类号： G03C1/34 , C07D333/22
摘要： A silver halide photographic light-sensitive element is described comprising a support having thereon at least one silver halide emulsion layer, wherein at least one compound represented by formula (I) is incorporated in the silver halide emulsion layer or in another hydrophilic colloid layer: ##STR1## wherein X represents a hydroxy group or a group represented by ##STR2## wherein R.sup.2 and R.sup.3 (which may be the same or different) each reprsents hydrogen, an alkyl group, or an aryl group; R.sup.1 represents a sulfur-containing saturated heterocyclic group or a group represented by -A-S-B, wherein A represents an alkylene group and B represents hydrogen, an alkyl group, or an aryl group; and Z represents an atomic group forming a 5-membered or 6-membered unsubstituted or substituted carbocyclic ring.In the silver halide photographic light-sensitive element, the so-called "latent image fading" phenomenon is prevented without accompanying degradation of other photograhic properties.
摘要翻译：描述了一种卤化银照相感光元件，其包括其上具有至少一个卤化银乳剂层的载体，其中至少一种由式（I）表示的化合物引入卤化银乳剂层或另一亲水胶体层中：图像（I）其中X表示羟基或由其表示的基团，其中R2和R3（可以相同或不同）各自代表氢，烷基或芳基; R1表示含硫的饱和杂环基或由-A-S-B表示的基团，其中A表示亚烷基，B表示氢，烷基或芳基; Z表示形成5元或6元未取代或取代的碳环的原子团。在卤化银摄影感光元件中，防止所谓的“潜像褪色”现象，而不伴随着其它光致变色性能的降低。

2. 发明授权

US4328302A Lithographic silver halide photographic light-sensitive material 失效
标题翻译：平版印刷卤化银照相感光材料
公开(公告)号：US4328302A
公开(公告)日：1982-05-04
申请号：US232483
申请日：1981-02-09
申请人： Tatsuo Nishimura , Hiroyuki Mifune , Yoshiharu Fuseya , Yukihide Urata , Tadao Shishido , Yasuo Kasama
发明人： Tatsuo Nishimura , Hiroyuki Mifune , Yoshiharu Fuseya , Yukihide Urata , Tadao Shishido , Yasuo Kasama
IPC分类号： G03C1/06 , C07D257/04 , G03C1/35
CPC分类号： C07D257/04 , G03C1/355 , Y10S430/15
摘要： A lithographic silver halide photographic light-sensitive material is described which scarcely exhibits colored fringe and black pepper, forms halftone dots of good quality whether a fresh or an exhausted developer is used for processing thereof, and which scarcely shows a drop in sensitivity even when a developer contaminated by a fixing solution is used; said material comprises a support and at least one lithographic silver halide emulsion layer, and containing in said emulsion layer or in another hydrophilic colliodal layer which does not contain silver halide emulsion at least one compound represented by formula (I) ##STR1## wherein M represents hydrogen, an alkali metal ion or --NH.sub.4.sup..sym. ; X represents --SO.sub.2 NHR', --COOM', --SO.sub.3 M', --OH or --CONH.sub.2, wherein M' represents hydrogen, an alkali metal ion or --NH.sub.4.sup..sym. ; and R' represents hydrogen or an alkyl group having from 1 to 3 carbon atoms; R represents hydrogen or an alkyl group having from 1 to 3 carbon atoms; and n represents 1 or 2.
摘要翻译：描述了几乎不显示有色边缘和黑胡椒的平版卤化银照相感光材料，即使使用新鲜或耗尽的显影剂进行处理，也形成质量好的半色调点，并且即使当使用受固定液污染的显影剂; 所述材料包括载体和至少一个平版卤化银乳剂层，并且在所述乳剂层中或在不含有卤化银乳剂的另一亲水性乳液层中包含至少一种由式（I）表示的化合物（I）其中M表示氢，碱金属离子或-NH4（+）; X表示-SO 2 NHR'，-COOM'，-SO 3 M'，-OH或-CONH 2，其中M'表示氢，碱金属离子或-NH 4（+）。并且R'表示氢或具有1至3个碳原子的烷基; R表示氢或具有1至3个碳原子的烷基; n表示1或2。

3. 发明授权

US4528264A 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：US4528264A
公开(公告)日：1985-07-09
申请号：US552224
申请日：1983-11-16
申请人： Shoji Ishiguro , Hiroyuki Mifune , Yoshiharu Fuseya , Tetsuro Kojima
发明人： Shoji Ishiguro , Hiroyuki Mifune , Yoshiharu Fuseya , Tetsuro Kojima
IPC分类号： C08F12/00 , C08F12/26 , C08F20/00 , C08F20/34 , C08F20/52 , C08F20/60 , G03C1/053 , G03C1/34
CPC分类号： G03C1/053 , G03C1/34 , G03C1/346 , Y10S430/142 , Y10S430/156
摘要： A silver halide photographic light-sensitive material is disclosed. The material is comprised of a support base having thereon a silver halide emulsion layer and a high molecular compound having a repeating unit containing a residue of benzotriazoles. The repeating unit may be represented by the general formula (I) ##STR1## wherein R.sup.1 represents a hydrogen atom or a lower alkyl group, L represents a divalent bonding group, and X represents a monovalent group of benzotriazoles. Improved antifogging agent effects are obtained by utilizing the high molecular compound of applicants' invention in connection with silver halide photographic light-sensitive materials.
摘要翻译：公开了一种卤化银照相感光材料。该材料由其上具有卤化银乳剂层的支撑基底和具有含有苯并三唑残基的重复单元的高分子化合物组成。重复单元可以由通式（I）表示，其中R 1表示氢原子或低级烷基，L表示二价键合基团，X表示一价基团的苯并三唑。通过利用申请人发明的高分子化合物与卤化银照相感光材料相结合，可获得改善的防雾剂效果。

4. 发明授权

US4032349A High molecular weight mercapto compound in color diffusion transfer processing composition 失效
标题翻译：高分子量重量化合物在颜色扩散转移加工组合物
公开(公告)号：US4032349A
公开(公告)日：1977-06-28
申请号：US590523
申请日：1975-06-25
申请人： Seiki Sakanoue , Motohiko Tsubota , Yoshiharu Fuseya , Keiichi Adachi , Tadao Shishido
发明人： Seiki Sakanoue , Motohiko Tsubota , Yoshiharu Fuseya , Keiichi Adachi , Tadao Shishido
IPC分类号： G03C8/00 , G03C8/36 , G03C1/40 , G03C5/54 , G03C7/00
CPC分类号： G03C8/36 , G03C8/00
摘要： A color diffusion transfer photographic material which comprises: (a) a light-sensitive element containing at least one silver halide emulsion layer having a dye image-providing material associated therewith; (b) an image-receiving element capable of imagewise fixing the dye image-providing material as a result of exposure and development of the silver halide emulsion layer; and (c) a processing composition capable of causing development of the silver halide emulsion layer and containing a mercapto compound having a molecular weight of about 230 or higher; with at least one of the light-sensitive element, the image-receiving element and the processing composition containing a developing agent for the silver halide.

5. 发明授权

US4419443A 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：US4419443A
公开(公告)日：1983-12-06
申请号：US320045
申请日：1981-11-10
申请人： Hiroyuki Mifune , Yoshiharu Fuseya , Shinpei Ikenoue
发明人： Hiroyuki Mifune , Yoshiharu Fuseya , Shinpei Ikenoue
IPC分类号： C07D207/40 , C07D207/404 , C07D209/48 , C07D263/44 , C07D265/32 , C07D265/33 , C07D277/34 , G03C1/10 , G03C1/28
CPC分类号： C07D207/408 , C07D209/48 , C07D263/44 , C07D265/33 , C07D277/34 , G03C1/10
摘要： A silver halide photographic light-sensitive material is described comprising a support having thereon at least one silver halide emulsion layer wherein the silver halide emulsion has been chemically ripened in the presence of at least one compound containing at unit represented by the formula ##STR1## wherein M represents hydrogen, an alkali metal atom, or NH.sub.4. The silver halide photographic light-sensitive material shows high sensitivity without an accompanying increase in fog.
摘要翻译：描述了一种卤化银照相感光材料，其包含其上具有至少一个卤化银乳剂层的载体，其中所述卤化银乳剂已经在至少一种含有以下化学式表示的单元的化合物存在下化学成熟：其中 M表示氢，碱金属原子或NH 4。卤化银摄影感光材料显示出高灵敏度，而不伴随着雾的增加。

6. 发明授权

US4276374A Silver halide photographic emulsion with thioether sensitizer 失效
标题翻译：卤化银照相乳液与硫醚敏化剂
公开(公告)号：US4276374A
公开(公告)日：1981-06-30
申请号：US43962
申请日：1979-05-30
申请人： Hiroyuki Mifune , Nobuaki Miyasaka , Yoshiharu Fuseya
发明人： Hiroyuki Mifune , Nobuaki Miyasaka , Yoshiharu Fuseya
IPC分类号： G03C1/10 , G03C1/043 , G03C1/09 , G03C1/34
CPC分类号： G03C1/043 , G03C1/09 , G03C1/346
摘要： A silver halide photographic emulsion containing the compound represented by the formula (I):R.sub.1 --(X--R.sub.3).sub.m --X--R.sub.2 (I)wherein R.sub.1 and R.sub.2 each represents an alkyl group containing 1 to 5 carbon atoms substituted with two or more substituents selected from --OH, --NHR.sub.4, --COOR.sub.4, --CONH.sub.2, --SO.sub.3 H, --COOM, or --SO.sub.3 M, R.sub.3 represents an alkylene group containing 1 to 4 carbon atoms which may be substituted by --OH, R.sub.4 represents a hydrogen atom or an alkyl group containing 1 to 5 carbon atoms, X represents a sulfur or oxygen atom, provided at least one X is a sulfur atom, m represents 0 or an integer of 1 to 4, and M represents an alkali metal atom.
摘要翻译：含有式（I）表示的化合物的卤化银照相乳剂：R1-（X-R3）mX-R2（I）其中R1和R2各自表示被2个以上取代基取代的含有1〜5个碳原子的烷基选自-OH，-NHR 4，-COOR 4，-CONH 2，-SO 3 H，-COOM或-SO 3 M，R 3表示可以被-OH取代的含有1至4个碳原子的亚烷基，R 4表示氢原子或含有1至5个碳原子的烷基，X表示硫或氧原子，提供至少一个X为硫原子，m表示0或1-4的整数，M表示碱金属原子。

7. 发明授权

US4377635A Photographic light-sensitive material 失效
标题翻译：摄影感光材料
公开(公告)号：US4377635A
公开(公告)日：1983-03-22
申请号：US382980
申请日：1982-05-28
申请人： Hiroyuki Mifune , Nobuaki Inoue , Yoshiharu Fuseya
发明人： Hiroyuki Mifune , Nobuaki Inoue , Yoshiharu Fuseya
IPC分类号： G03C1/005 , G03C1/015 , E03C1/02 , E03C1/28
CPC分类号： G03C1/015 , G03C2200/06
摘要： A photographic light-sensitive material which has on a support at least one silver halide emulsion layer containing large-size silver halide grains formed in the presence of at least one compound acting as a silver halide solvent and having the following general formual (I): ##STR1## wherein l and m each represents an integer of 2 or 3; n represents zero or an integer of 1 or 2; and R.sup.1 and R.sup.5 may be the same as or different from one another, each being an alkyl group, a hydroxyalkyl group or carboxyalkyl group, and when n equals zero, at least one of the substituents of R.sup.1 to R.sup.4, must be a hydroxyalkyl group, while when n does not equal zero, at least two of the substitutents of R.sup.1 to R.sup.5, must be hydroxyalkyl groups. Use of the compound of the present invention results in emulsions exhibiting excellent reproducibility with respect to gain sizes of silver halides.
摘要翻译：一种照相感光材料，其在载体上具有至少一种卤化银乳剂层，其含有在至少一种起卤化银溶剂的化合物存在下形成的大尺寸卤化银颗粒，并具有以下通式（I）：（I）其中l和m各自表示2或3的整数; n表示0或1或2的整数; 并且R 1和R 5可以彼此相同或不同，各自为烷基，羟基烷基或羧基烷基，当n等于零时，R 1至R 4的至少一个取代基必须是羟基烷基而当n不等于零时，R 1至R 5的至少两个取代基必须是羟烷基。使用本发明的化合物导致相对于卤化银增益尺寸显示优异的再现性的乳液。

8. 发明授权

US4349623A Silver halide photographic materials 失效
标题翻译：卤化银照相材料
公开(公告)号：US4349623A
公开(公告)日：1982-09-14
申请号：US159569
申请日：1980-06-16
申请人： Shinpei Ikenoue , Hiroyuki Mifune , Yoshiharu Fuseya
发明人： Shinpei Ikenoue , Hiroyuki Mifune , Yoshiharu Fuseya
IPC分类号： G03C1/08 , G03C1/005 , G03C1/09 , G03C1/10 , G03C1/28
CPC分类号： G03C1/09
摘要： A silver halide photographic material is described, comprising an emulsion which is chemical-ripened in the presence of a compound having the formula (I) or (II), ##STR1## wherein R.sub.1 is hydrogen, an alkali metal ion, or an ammonium ion; R.sub.2 is an alkyl group, an alkoxy group, an aryloxy group, an acyl group, an amino group, a substituted amino group, a halogen atom, an acyloxy group, an acylamino group, a carbamoyl group, a nitro group, an aryl group, an allyl group, a sulfo group or a carboxy group; Y represents a divalent linking group; and n is 0, 1, or 2; such emulsions show high sensitivity without fog and have good stability.
摘要翻译：描述了一种卤化银照相材料，其包括在具有式（I）或（II）的化合物的存在下化学成熟的乳液，其中R1是氢，碱金属离子或铵离子; R2是烷基，烷氧基，芳氧基，酰基，氨基，取代氨基，卤素原子，酰氧基，酰氨基，氨基甲酰基，硝基，芳基，烯丙基，磺基或羧基; Y表示二价连接基团; 并且n为0,1或2; 这种乳液显示高灵敏度而没有雾并具有良好的稳定性。

9. 发明授权

US4135931A Method of image formation 失效
标题翻译：图像形成方法
公开(公告)号：US4135931A
公开(公告)日：1979-01-23
申请号：US828113
申请日：1977-08-26
申请人： Masakazu Yoneyama , Yoshiharu Fuseya , Norihiko Kato , Senzo Sasaoka , Shoji Ishiguro
发明人： Masakazu Yoneyama , Yoshiharu Fuseya , Norihiko Kato , Senzo Sasaoka , Shoji Ishiguro
IPC分类号： G03C5/29 , C07D213/04 , C07D213/20 , C07D213/68 , C07D213/75 , C07D213/76 , C07D213/79 , C07D213/80 , G03C1/06 , G03C5/305 , G03C5/30
CPC分类号： G03C1/067 , G03C5/305
摘要： A method of forming an image which comprises development processing an image-wise exposed silver halide photosensitive element in the presence of at least one compound represented by the following general formula (I): ##STR1## wherein X.crclbar. represents an anion; R.sub.1 represents a --Y--R.sub.3 group, a --Y--COOR.sub.3 group, a --Y--OCOR.sub.3 group, a --Y'--COO--Y--OCO--R.sub.3 group, a --Y'--OCO--Y--COO--R.sub.3 group or a --Y'--COO--Y--COO--R.sub.3 group; Y represents an alkylene group having 1 to 18 carbon atoms, an arylene group or an aralkylene group; R.sub.3 represents an alkyl group having 1 to 18 carbon atoms, an aryl group, an aralkyl group, a ##STR2## group or a ##STR3## group; R.sub.4 represents an alkyl group having 1 to 18 carbon atoms, an aryl group or an aralkyl group; R.sub.2 represents a hydrogen atom, a halogen atom, an alkyl group having 1 to 12 carbon atoms, an aryl group having 6 to 12 carbon atoms, an aralkyl group having 7 to 12 carbon atoms, an oxycarbonyl group (--COOR.sub.5 wherein R.sub.5 represents an alkyl group having 1 to 18 carbon atoms or an aryl group), an acyloxy group having 1 to 18 carbon atoms, an alkoxy group having 1 to 18 carbon atoms, an amino group, a substituted amino group, an acylamino group, a sulfonamido group, a carbamoyl group, a ##STR4## group or R.sub.1 ; Y' is an alkylene group having 1 to 12 carbon atoms, an arylene group, an aralkylene group or a single bond; with the proviso that R.sub.1 or R.sub.2 contains at least one ester group.

10. 发明授权

US4377634A Method for forming high contrast photographic image 失效
标题翻译：用于形成高对比度摄影图像的方法
公开(公告)号：US4377634A
公开(公告)日：1983-03-22
申请号：US129458
申请日：1980-03-11
申请人： Hiroyuki Mifune , Shunji Takada , Yoshitaka Akimura , Yoshiharu Fuseya
发明人： Hiroyuki Mifune , Shunji Takada , Yoshitaka Akimura , Yoshiharu Fuseya
IPC分类号： G03C5/29 , C07D231/56 , C07D249/12 , C07D257/04 , C07D285/12 , C07D285/125 , G03C1/06 , G03C1/10 , G03C5/305 , G03C5/30
CPC分类号： G03C1/061 , C07D231/56 , C07D249/12 , C07D257/04 , C07D285/125
摘要： A method for forming a high contrast negative photographic image, which comprises imagewise exposing a photographic material comprising a support having thereon at least one photographic silver halide emulsion layer with the photographic silver halide emulsion layer or at least one hydrophilic colloid layer of the photographic material containing a compound of the general formula (I)R.sup.1 --NHNHCO--R.sup.2 (I)wherein R.sup.1 represents an aryl group, and R.sup.2 represents a hydrogen atom, a phenyl group, or an unsubstituted alkyl group containing 1 to 3 carbon atoms, and then developing the imagewise exposed material in the presence of a hydroquinone compound of the general formula (II) ##STR1## wherein R.sup.3, R.sup.4, R.sup.5 and R.sup.6, which may be the same or different, each represents a hydrogen atom, a sulfo group, an alkyl group, an aryl group, an aralkyl group, a heterocyclic group, or a group of the formula --O--R.sup.7 or --S--R.sup.7 where R.sup.7 represents an alkyl group, an aryl group, an aralkyl group, or a heterocyclic group with at least one of R.sup.3, R.sup.4, R.sup.5 and R.sup.6 representing a group other than a hydrogen atom or a sulfo group.
摘要翻译：一种用于形成高对比度负摄影图像的方法，其包括将包含其上的至少一个照相卤化银乳剂层的支持体的照相材料成像曝光于所述照相卤化银乳剂层或所述照相材料的至少一个亲水胶体层，通式（I）R1-NHNHCO-R2（I）的化合物，其中R1表示芳基，R2表示氢原子，苯基或含有1至3个碳原子的未取代的烷基，然后显影在通式（II）的对苯二酚化合物（II）存在下的成像曝光材料，其中可以相同或不同的R 3，R 4，R 5和R 6各自表示氢原子，磺基，烷基，芳基，芳烷基，杂环基或式-O-R7或-S-R7的基团，其中R7表示烷基，芳基，芳烷基或杂环与R3，R4，R5和R6中至少一个表示除氢原子或磺基以外的基团。

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