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1. 发明授权

US4400462A Method for the formation of photographic images 失效
标题翻译：摄影图像形成方法
公开(公告)号：US4400462A
公开(公告)日：1983-08-23
申请号：US268776
申请日：1981-06-01
申请人： Kouzi Ono , Mikio Kawasaki , Mariko Natori , Eiichi Sakamoto
发明人： Kouzi Ono , Mikio Kawasaki , Mariko Natori , Eiichi Sakamoto
IPC分类号： G03C1/00 , G03C1/46 , G03C8/04 , G03C5/24
CPC分类号： G03C1/46 , G03C8/04
摘要： Photographic materials and photographic processes employing light sensitive silver halide particles, silver halide particles which are substantially non-light sensitive having been modified with a silver halide solubility reducing agent and internally fogged silver halide particles which are substantially non-light sensitive provide negative silver images of high contrast and high maximum density.
摘要翻译：使用感光卤化银颗粒的摄影材料和照相方法，基本上不受光敏感的卤化银颗粒已用卤化银溶解度降低剂和内部雾化的卤化银颗粒进行改性，其基本上不受光敏，提供负银色图像高对比度和高最大密度。

2. 发明授权

US4920040A Silver halide photographic light-sensitive material for a laser light exposure 失效
标题翻译：用于激光曝光的卤化银照相感光材料
公开(公告)号：US4920040A
公开(公告)日：1990-04-24
申请号：US278318
申请日：1988-12-01
申请人： Kouzi Ono
发明人： Kouzi Ono
IPC分类号： G03C1/14 , G03C1/06 , G03C1/08 , G03C1/26 , G03C1/38
CPC分类号： G03C1/26 , G03C1/08 , G03C1/38 , Y10S430/146
摘要： A silver halide light-sensitive photographic material for a laser light exposure is disclosed. The material comprises a support having thereon at least one light-sensitive silver halide emulsion layer containing silver halide grains therein and a layer adjacent thereto, wherein said silver halide grains are spectrally sensitized with a dye represented by the following formula I, at least one layer of said silver halide emulsion layer and said adjacent layer contains a fluorine-containing ionic surfactant, a non-ionic surfactant and an inorganic salt; ##STR1## The material of the invention excels in each of sensitivity, gradation and maximum density, and exhibits good coloration.

3. 发明授权

US4847187A Light-sensitive silver halide photographic material 失效
标题翻译：感光卤化银照相材料
公开(公告)号：US4847187A
公开(公告)日：1989-07-11
申请号：US90504
申请日：1987-08-28
申请人： Kouzi Ono , Mikio Kawasaki
发明人： Kouzi Ono , Mikio Kawasaki
IPC分类号： G03C1/00 , G03C1/005 , G03C1/06 , G03C1/85
CPC分类号： G03C1/85
摘要： Disclosed is a light-sensitive silver halide photographic material comprising at least one silver halide emulsion layer on at least one side of a support and at least auxiliary layer adjacent to the silver halide emulsion layer, the silver halide emulsion layer containing a surface latent type silver halide emulsion and a silver halide emulsion having fog internally of the grains, and the auxiliary layer containing a compound represented by the formula (I) shown below:RfSO.sub.3 M Formula (I)wherein Rf is a substituted or unsubstituted alkyl group or a substituted or unsubstituted aralkyl group, containing at least 3 fluorine atoms, and M represents hydrogen atom, an alkali metal or ammonium group.According to the present invention, a light-sensitive silver halide photographic material improved in antistatic performance and also improved in storability without accomplaniment of lowering in sensitivity, which can give images with sensitivity, high contrast as well as high covering power is provided.
摘要翻译：公开了一种感光卤化银照相材料，其在载体的至少一侧上包含至少一个卤化银乳剂层和至少与卤化银乳剂层相邻的辅助层，所述卤化银乳剂层含有表面潜伏型银卤化物乳剂和在颗粒内部具有雾的卤化银乳剂，以及含有由下式（I）表示的化合物的辅助层：RfSO 3 M式（I）其中R f是取代或未取代的烷基或取代或未取代的含有至少3个氟原子的芳烷基，M表示氢原子，碱金属或铵基。根据本发明，提供了一种提高了抗静电性能的感光卤化银照相材料，并且还提高了保存性，而不会降低灵敏度，从而可以提供具有灵敏度，高对比度和高遮盖力的图像。

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