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61. 发明授权

US4914002A Silver halide photographic material 失效
标题翻译：卤化银照相材料
公开(公告)号：US4914002A
公开(公告)日：1990-04-03
申请号：US267469
申请日：1988-11-04
申请人： Nobuaki Inoue , Hisashi Okada , Shigeo Hirano , Kimitaka Kameoka , Tetsuo Yoshida , Morio Yagihara
发明人： Nobuaki Inoue , Hisashi Okada , Shigeo Hirano , Kimitaka Kameoka , Tetsuo Yoshida , Morio Yagihara
IPC分类号： G03C1/06 , G03C1/16
CPC分类号： G03C1/061 , G03C1/16
摘要： A silver halide negative photographic material comprising a support having thereon at least one silver halide emulsion layer, at least one hydrophilic colloidal layer thereof containing (1) a hydrazine derivative, (2) a compound substantially having no absorption maximum in the visible light region represented by formula (I): ##STR1## wherein Z.sup.11, Z.sup.12, R.sup.11, R.sup.12 X and n are as defined in the specification, and (3) at least one compound represented by formula (II) or (III): ##STR2## wherein R.sub.1, R.sub.2, R.sub.3 and Q are as defined in the specification; and ##STR3## wherein R.sub.21, R.sub.22, R.sub.23, and R.sub.24, are as defined in the specification. The photographic material can be processed with a stable developer to provide an ultra-high contrast image without reduction in sensitivity, gamma or maximum density or the appearance of black pepper. The photographic material is excellent in pressure properties and anti-blocking properties.
摘要翻译：一种卤化银负型照相材料，其包含其上具有至少一个卤化银乳剂层的载体，至少一种亲水性胶体层，其含有（1）肼衍生物，（2）在可见光区域中基本上不具有最大吸收的化合物通式（I）：其中Z11，Z12，R11，R12X和n如说明书中所定义，其中（I）至少一种由式（II）或（III）表示的化合物：（II）其中R1，R2，R3和Q如说明书中所定义; 和（III）其中R 21，R 22，R 23和R 24如说明书中所定义。可以用稳定的显影剂处理照相材料以提供超高对比度图像，而不降低灵敏度，γ或最大密度或黑胡椒的外观。照相材料的压力特性和防粘连性优异。

62. 发明授权

US4873172A Process for forming a superhigh contrast negative image 失效
标题翻译：用于形成超高对比度负像的过程
公开(公告)号：US4873172A
公开(公告)日：1989-10-10
申请号：US229796
申请日：1988-08-08
申请人： Shoji Ishiguro , Shigeo Hirano , Tadao Shishido , Akio Miyake
发明人： Shoji Ishiguro , Shigeo Hirano , Tadao Shishido , Akio Miyake
IPC分类号： G03C1/06
CPC分类号： G03C1/061
摘要： A process for forming a superhigh contrast negative image with a stable developer is disclosed, which comprises development processing a silver halide photographic material in the presence of a compound of formula (I) and a compound of formula (II) as defined in the specification.
摘要翻译：公开了一种用稳定显影剂形成超高对比度负像的方法，其包括在本说明书中定义的式（I）化合物和式（II）化合物存在下显影处理卤化银照相材料。

63. 发明授权

US4859579A Silver halide photographic material 失效
标题翻译：卤化银照相材料
公开(公告)号：US4859579A
公开(公告)日：1989-08-22
申请号：US149271
申请日：1988-01-28
申请人： Shigeo Hirano , Tetsuro Kojima , Mitsuru Yamamoto , Noriyuki Inoue , Tatsuo Heki
发明人： Shigeo Hirano , Tetsuro Kojima , Mitsuru Yamamoto , Noriyuki Inoue , Tatsuo Heki
IPC分类号： C07D219/02 , C07D219/04 , C07D219/06 , C07D219/08 , C07D221/12 , C07D221/16 , C07D221/18 , C07D401/04 , C07D401/12 , C07D413/12 , C07D417/12 , C07D471/04 , C07D491/04 , C07D495/04 , C07D513/04 , G03C1/06 , G03C1/36 , G03C1/485 , G03C8/08
CPC分类号： C07D401/04 , C07D219/02 , C07D219/04 , C07D219/06 , C07D219/08 , C07D221/12 , C07D221/16 , C07D221/18 , C07D401/12 , C07D413/12 , C07D417/12 , C07D471/04 , C07D491/04 , C07D495/04 , C07D513/04 , G03C1/067 , G03C1/48546 , Y10S430/141
摘要： A silver halide photographic material comprising a support having thereon at least one light-sensitive silver halide photographic emulsion layer, wherein at least one layer selected from the emulsion layer and other hydrophilic colloid layers contains at least one alkynyl substituted heterocyclic quaternary ammonium salt represented by the following general formula (I): ##STR1## wherein Z represents a non-metallic atomic group necessary to form a substituted or unsubstituted 5-membered or 6-membered heterocyclic ring to which a aromatic ring or a heterocyclic ring may further be condensed; R.sup.1 represents a substituted or unsubstituted aliphatic group; X represents ##STR2## Q represents a non-metallic atomic group necessary to form a substituted or unsubstituted 4-membered to 12-membered non-aromatic hydrocarbon ring or substituted or unsubstituted non-aromatic heterocyclic ring; at least one of R.sup.1, a substituent for Z and a substituent for Q includes an alkynyl group; Y represents a counter ion necessary for charge balance; and n represents a number necessary to balance the charge.

64. 发明授权

US4835091A Process for forming a direct positive image 失效
标题翻译：形成直接正像的过程
公开(公告)号：US4835091A
公开(公告)日：1989-05-30
申请号：US65353
申请日：1987-06-23
申请人： Noriyuki Inoue , Tatsuo Heki , Shigeo Hirano
发明人： Noriyuki Inoue , Tatsuo Heki , Shigeo Hirano
IPC分类号： G03C1/485 , G03C7/30 , G03C7/407
CPC分类号： G03C1/48538 , G03C1/48546 , G03C7/3022 , G03C7/407
摘要： A process for forming a direct positive image which comprises image-wise exposing a light-sensitive material comprising a support having provided thereon at least one internal latent image type direct positive silver halide photographic emulsion layer, subjecting the selecting material to whole surface exposure before or during developing process, and then developing the resulting material in the presence of a quaternary salt type nucleating agent or a hydrazine type nucleating agent.The process is very high in the latitude for changes of expose amount, developing time, developing solution components, process temperature and the like and makes it possible to progress the development is a short time even in a low pH developing solution.
摘要翻译：一种用于形成直接正像的方法，该方法包括使包含具有至少一个内部潜像型直接正卤化银摄影乳剂层的支持体的感光材料成像曝光，使选择材料经受整个表面曝光之前或在显影过程中，然后在季盐型成核剂或肼型成核剂的存在下显影所得材料。该过程在曝光量，显影时间，显影液成分，加工温度等的变化的纬度上是非常高的，并且即使在低pH显影液中也可以进行短时间的发展。

65. 发明授权

US4770990A Silver halide photographic light-sensitive material containing a compound capable of imagewise releasing a photographically useful group during development 失效
标题翻译：含有能够在显影过程中成像释放摄影有用组的化合物的卤化银摄影感光材料
公开(公告)号：US4770990A
公开(公告)日：1988-09-13
申请号：US852044
申请日：1986-04-14
申请人： Koki Nakamura , Shigeo Hirano , Osamu Takahashi
发明人： Koki Nakamura , Shigeo Hirano , Osamu Takahashi
IPC分类号： G03C7/26 , G03C1/06 , G03C7/00 , G03C7/305 , G03C7/32 , G03C8/08 , G03C1/02 , G03C5/54
CPC分类号： G03C7/305 , Y10S430/156 , Y10S430/157 , Y10S430/158 , Y10S430/159 , Y10S430/16 , Y10S430/161
摘要： A silver halide photographic material is disclosed. The material comprises a support and at least one silver halide emulsion layer formed thereon, in which said emulsion layer or other layer contains a compound represented by formula (I) ##STR1## wherein X represents an atomic group capable of releasing (Time).sub.t PUG by undergoing an oxidation-reduction reaction with CA.dbd.CR.sub.1 --CR.sub.2).sub.n C.sub.B ; C.sub.A and C.sub.B each represents a carbon atom; n represents an integer of 0, 1, 2, or 3; R.sub.1 and R.sub.2 each a hydrogen atom or a group substitutable for a hydrogen atom; EWG represents an electron withdrawing group having a Hammett's .sigma. para value greater than 0.3; --Time).sub.t PUG represents a group bonded to C.sub.B through an oxygen atom thereof; Time represents a timing group; t represents 0 or 1; and PUG represents a photographically useful group.
摘要翻译：公开了一种卤化银照相材料。该材料包括载体和形成在其上的至少一个卤化银乳剂层，其中所述乳剂层或其它层含有由式（I）表示的化合物（I），其中X表示能够释放的原子团（时间）tPUG通过与CA = CR1-CR2）nCB进行氧化还原反应; CA和CB各自表示碳原子; n表示0,1,2或3的整数; R1和R2各自为氢原子或可取代氢原子的基团; EWG表示具有大于0.3的哈米特σ值的吸电子基团; 时间）tPUG表示通过其氧原子与CB结合的基团; 时间表示时间组; t表示0或1; PUG代表摄影有用的组。

66. 发明授权

US4770982A Silver halide photographic materials containing a compound which releases a photographically useful group 失效
标题翻译：含有释放摄影有用组的化合物的卤化银照相材料
公开(公告)号：US4770982A
公开(公告)日：1988-09-13
申请号：US870581
申请日：1986-06-04
申请人： Seiji Ichijima , Shigeo Hirano , Koki Nakamura , Keiji Mihayashi
发明人： Seiji Ichijima , Shigeo Hirano , Koki Nakamura , Keiji Mihayashi
IPC分类号： G03C7/26 , F02B75/02 , G03C7/305 , G03C7/32 , G03C1/46 , G03C7/30
CPC分类号： G03C7/305 , F02B2075/027 , Y10S430/156 , Y10S430/157 , Y10S430/158 , Y10S430/159 , Y10S430/16
摘要： A silver halide photographic material is disclosed which contains a compound represented by formula (I)RED--L.sub.1).sub.v B--L.sub.2).sub.w PUG (I)wherein RED represents a group adapted to release the group (L.sub.1).sub.v B--L.sub.2).sub.w PUG upon oxidation: L.sub.1 represents a group adapted to release the group B--L.sub.2).sub.w PUG after cleavage from RED; B represents a group which, after cleavage of the bond with L.sub.1 or RED, releases the group (L.sub.2).sub.w PUG upon reaction with an oxidized developing agent; L.sub.2 represents a group which, after cleavage from B, releases PUG; PUG represents a photographically useful group; and v and w each represents 0 or 1.
摘要翻译：公开了一种卤化银照相材料，其含有式（I）表示的化合物：RED-L1）vB-L2）wPUG（I）其中，RED表示氧化时适合释放基团（L1）vB-L2）的基团： L1代表从RED分解后适于释放B-L2组）wPUG; B表示在与氧化显影剂反应后，用L1或RED切割键后释放基团（L2）wPUG的基团; L2表示从B断裂后释放PUG的基团; PUG代表一个摄影有用的组; v和w各自表示0或1。

67. 发明授权

US4569904A Developing method 失效
标题翻译：开发方法
公开(公告)号：US4569904A
公开(公告)日：1986-02-11
申请号：US663924
申请日：1984-10-23
申请人： Eiich Okutsu , Kazumi Watase , Yoshio Inagaki , Shigeo Hirano
发明人： Eiich Okutsu , Kazumi Watase , Yoshio Inagaki , Shigeo Hirano
IPC分类号： G03C5/29 , G03C5/30 , G03C5/305 , G03C5/24
CPC分类号： G03C5/305 , Y10S430/15
摘要： A method for developing an exposed negative silver halide photographic light-sensitive material is described, in the presence of a hydrazind derivative, comprising treating the material with a developer containing at least components (a) a developing agent, (b) not less than 0.25 mol/liter of a sulfite, and (c) not less than 0.1 mol/liter of a compound having an acid dissociation constant of from 1.times.10.sup.-11 to 3.times.10.sup.-13, and having a pH value of from 10.5 to 12.3.
摘要翻译：在肼基衍生物的存在下，描述了曝光的负卤化银照相感光材料的显影方法，包括用至少包含组分（a）显影剂的显影剂处理该材料，（b）不少于0.25 摩尔/升的亚硫酸盐，和（c）不少于0.1摩尔/升的酸解离常数为1×10-11至3×10-13的化合物，其pH值为10.5至12.3。

68. 发明授权

US4550070A Direct positive silver halide photographic light-sensitive materials 失效
标题翻译：直接正卤化银照相感光材料
公开(公告)号：US4550070A
公开(公告)日：1985-10-29
申请号：US604554
申请日：1984-04-27
申请人： Tsutomu Miyasaka , Hidetoshi Kobayashi , Isamu Itoh , Shigeo Hirano
发明人： Tsutomu Miyasaka , Hidetoshi Kobayashi , Isamu Itoh , Shigeo Hirano
IPC分类号： C07C331/28 , C07D257/04 , G03C1/06 , G03C1/485 , G03C5/24
CPC分类号： C07D257/04 , C07C331/28 , G03C1/48561 , Y10S430/141
摘要： Direct positive silver halide photographic light-sensitive materials are described in which at least one layer of light-sensitive silver halide photographic emulsion layers and other hydrophilic colloid layers applied on a base contains a mercapto compound represented by the following general formula (I) or (II) as a nucleating agent: ##STR1## wherein Z, L.sub.1, L.sub.2, L.sub.3, R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5 and m are as defined in the specification. The nucleating agents can also be added to processing solutions.
摘要翻译：描述了直接正性卤化银照相感光材料，其中至少一层感光卤化银照相乳剂层和其它亲水胶体层涂覆在基底上含有由以下通式（I）或（I）表示的巯基化合物， II）作为成核剂：其中Z，L1，L2，L3，R1，R2，R3，R4，R5和m如说明书中所定义。成核剂也可加入到处理溶液中。

69. 发明授权

US4518682A 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：US4518682A
公开(公告)日：1985-05-21
申请号：US532631
申请日：1983-09-15
申请人： Hidetoshi Kobayashi , Toshiro Takahashi , Shigeo Hirano , Takeshi Hirose , Keiichi Adachi
发明人： Hidetoshi Kobayashi , Toshiro Takahashi , Shigeo Hirano , Takeshi Hirose , Keiichi Adachi
IPC分类号： G03C7/32 , G03C1/485 , G03C7/26 , G03C7/305
CPC分类号： G03C7/30541 , G03C1/485 , Y10S430/156
摘要： A silver halide photographic light-sensitive material is disclosed. The material has improved sensitivity and granularity as well as an increased gradient. Further, the material can be processed by rapid processing methods. The material is comprised of a support having positioned thereon a light-sensitive silver halide emulsion layer and a compound represented by the general formula (I):A-B (I)wherein A is residue of a compound capable of undergoing a coupling reaction with an oxidized primary amine developer, the residue being derived by eliminating a hydrogen atom from an active position of the compound. B is a group capable of being released through a coupling reaction to exert a fogging effect.
摘要翻译：公开了一种卤化银照相感光材料。该材料具有提高的灵敏度和粒度以及增加的梯度。此外，材料可以通过快速加工方法加工。该材料由其上定位有感光卤化银乳剂层的支持体和由通式（I）表示的化合物组成：AB（I）其中A是能够与氧化的（I）化合物进行偶联反应的化合物的残基伯胺显影剂，残留物是通过从该化合物的活性位置除去氢原子得到的。 B是能够通过偶联反应释放以发挥起雾效果的基团。

70. 发明授权

US4489155A Silver halide color photographic materials with diffusible dye for improving graininess 失效
标题翻译：卤化银彩色照相材料，具有可扩散的染料，用于改善颗粒性
公开(公告)号：US4489155A
公开(公告)日：1984-12-18
申请号：US511030
申请日：1983-07-05
申请人： Kei Sakanoue , Shigeo Hirano , Keiichi Adachi
发明人： Kei Sakanoue , Shigeo Hirano , Keiichi Adachi
IPC分类号： G03C7/26 , G03C7/30 , G03C7/32 , G03C7/00
CPC分类号： G03C7/3003 , G03C1/42 , G03C1/7614 , G03C2200/19 , G03C7/32
摘要： In a silver halide color photographic material is disclosed. The material is comprised of a blue-sensitive silver halide emulsion layer, a green-sensitive silver halide emulsion layer, and a red-sensitive silver halide emulsion layer. The granularity of the material is improved by incorporating a non-diffusible coupler capable of forming a properly smearing diffusible dye by causing a reaction with the oxidation product of a color developing agent and a colorless competing compound capable of capturing the oxidation product of a color developing agent in at least one of the foregoing silver halide emulsion layers.
摘要翻译：在卤化银彩色照相材料中公开。该材料包括感蓝卤化银乳剂层，感绿卤化银乳剂层和感红卤化银乳剂层。通过引入能够形成适当涂抹的可扩散染料的非扩散性成色剂，通过引发与彩色显影剂的氧化产物和能够捕获显色剂的氧化产物的无色竞争化合物的反应来改善材料的粒度在上述卤化银乳剂层中的至少一种。

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