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1. 发明授权

US06153370A Silver halide emulsion and silver halide light-sensitive material using the same 失效
标题翻译：卤化银乳剂和卤化银感光材料使用相同
公开(公告)号：US06153370A
公开(公告)日：2000-11-28
申请号：US842361
申请日：1997-04-24
申请人： Yoichi Maruyama , Kimiyasu Morimura , Nobuyuki Haraguchi , Hiroyuki Mifune , Tetsuro Kojima
发明人： Yoichi Maruyama , Kimiyasu Morimura , Nobuyuki Haraguchi , Hiroyuki Mifune , Tetsuro Kojima
IPC分类号： G03C1/005 , G03C1/07 , G03C7/30 , G03C1/035 , G03C1/10 , G03C1/34
CPC分类号： G03C1/07 , G03C1/0051 , G03C7/3022
摘要： There is disclosed a light-sensitive silver halide photographic emulsion, which comprises light-sensitive silver halide grains mainly composed of (100) planes and (111) planes, at least one compound that is adsorbed selectively on the (100) planes of the silver halide grains, and at least one spectrally sensitizing dye. There is also disclosed a light-sensitive material using the emulsion. The emulsion is high in sensitivity and excellent in graininess.
摘要翻译：公开了一种感光卤化银照相乳剂，其包含主要由（100）面和（111）面组成的感光卤化银颗粒，至少一种被选择性吸附在银（100）面上的化合物卤化物颗粒和至少一种光谱增感染料。还公开了使用该乳液的感光材料。乳液的灵敏度高，颗粒性好。

2. 发明授权

US5215880A Silver halide photographic light-sensitive material containing tellurium compound 失效
标题翻译：卤化银照相感光材料含碲化合物
公开(公告)号：US5215880A
公开(公告)日：1993-06-01
申请号：US879902
申请日：1992-05-08
申请人： Tetsuro Kojima , Hiroyuki Mifune , Hirotomo Sasaki , Morio Yagihara , Kimiyasu Morimura
发明人： Tetsuro Kojima , Hiroyuki Mifune , Hirotomo Sasaki , Morio Yagihara , Kimiyasu Morimura
IPC分类号： G03C1/09
CPC分类号： G03C1/09
摘要： A silver halide photographic light-sensitive material of this invention is a silver halide photographic light-sensitive material having at least one silver halide emulsion layer on a support, wherein at least one of the silver halide emulsion layers contain at least one compound represented by formula (I): formula (I) ##STR1## wherein R.sub.1, R.sub.2, and R.sub.3 each represent an aliphatic group, an aromatic group, a heterocyclic group, OR.sub.4, NR.sub.5 (R.sub.6), SR.sub.7, OSiR.sub.8 (R.sub.9)(R.sub.10), TeR.sub.11, X, or a hydrogen atom, R.sub.4, R.sub.7, and R.sub.11 each represent an aliphatic group, an aromatic group, a heterocyclic group, a hydrogen atom, or a cation, R.sub.5 and R.sub.6 each represent an aliphatic group, an aromatic group, a heterocyclic group, or a hydrogen atom, R.sub.8, R.sub.9, and R.sub.10 each represent an aliphatic group, and X represents a halogen atom.

3. 发明授权

US5641619A Method for producing silver halide emulsion doped with a non-labile selenium compound 失效
标题翻译：制备掺有非不稳定硒化合物的卤化银乳剂的方法
公开(公告)号：US5641619A
公开(公告)日：1997-06-24
申请号：US547132
申请日：1995-10-24
申请人： Nobuyuki Haraguchi , Hideo Ikeda , Hiroyuki Mifune , Tetsuro Kojima
发明人： Nobuyuki Haraguchi , Hideo Ikeda , Hiroyuki Mifune , Tetsuro Kojima
IPC分类号： G03C1/005 , G03C1/015 , G03C1/035 , G03C1/06 , G03C1/08 , G03C1/09 , G03C1/34
CPC分类号： G03C1/09 , G03C1/015 , G03C1/0051
摘要： A method for producing a silver halide emulsion, said method comprising: adding silver nitrate to a halogen compound to form an emulsion grain; and doping a non-labile selenium compound in an amount, in terms of selenium added, of from 1.0.times.10.sup.-8 to 1.0.times.10.sup.-6 mol per a unit surface area of 1 m.sup.2 of said emulsion grain, at the time when from 10 to 49% of the total silver amount used for the formation of said emulsion grain is added.
摘要翻译：一种卤化银乳剂的制备方法，所述方法包括：向卤素化合物中加入硝酸银以形成乳液颗粒; 并且以每1平方米所述乳剂颗粒的单位表面积为1.0×10-8〜1.0×10-6摩尔的量添加非加性硒化合物，所述硒化合物的添加量为10〜添加用于形成所述乳剂颗粒的总银量的49％。

4. 发明授权

US5395745A Silver halide emulsion, and light-sensitive material prepared by using the emulsion 失效
标题翻译：卤化银乳剂和通过使用乳液制备的感光材料
公开(公告)号：US5395745A
公开(公告)日：1995-03-07
申请号：US024841
申请日：1993-02-25
申请人： Yoichi Maruyama , Hiroyuki Mifune , Tetsuro Kojima
发明人： Yoichi Maruyama , Hiroyuki Mifune , Tetsuro Kojima
IPC分类号： G03C1/005 , G03C1/09 , G03C1/16 , G03C1/18 , G03C1/035
CPC分类号： G03C1/09 , G03C1/0051 , G03C1/16 , G03C1/18
摘要： Disclosed herein is a silver halide emulsion which contains grains made of silver chloroiodobromide, silver iodobromide, or silver chlorobromide, each of said grains having at least one dislocation line and chemically sensitized with a tellurium sensitizer which has a pseudo-first order reaction rate constant k of 1.times.10.sup.-8 to 1.times.10.sup.0 min.sup.-1. Also disclosed herein is a silver halide photographic light-sensitive material which comprises at least one layer made of the silver halide emulsion, in which the grains occupying at least 50 wt % of said emulsion layer.
摘要翻译：本文公开了一种卤化银乳剂，其含有由氯碘溴化银，碘溴化银或氯溴化银制成的颗粒，每个所述晶粒具有至少一个位错线，并且用碲敏化剂化学敏化，其具有假一级反应速率常数k 为1×10 -8至1×100分钟-1。本文还公开了一种卤化银照相感光材料，其包含至少一层由卤化银乳剂制成的层，其中颗粒占所述乳剂层的至少50重量％。

5. 发明授权

US5342750A Silver halide photographic material containing a tellurium compound 失效
标题翻译：含有碲化合物的卤化银照相材料
公开(公告)号：US5342750A
公开(公告)日：1994-08-30
申请号：US51691
申请日：1993-04-23
申请人： Hirotomo Sasaki , Toru Fujimori , Hiroyuki Mifune , Kimiyasu Morimura
发明人： Hirotomo Sasaki , Toru Fujimori , Hiroyuki Mifune , Kimiyasu Morimura
IPC分类号： G03C1/09 , G03C1/06 , G03C1/005 , G03C1/494
CPC分类号： G03C1/09
摘要： A silver halide photographic material comprises a silver halide emulsion layer provided on a support. In the photographic material of the present invention, the silver halide emulsion layer contains a tellurium compound represented by the formula (I) or (II): ##STR1## in which each of R.sup.11 and R.sup.12 is --OR.sup.13, --NR.sup.14 R.sup.15, --SR.sup.16 or hydrogen; R.sup.11 and R.sup.12 may be combined with each other to form a heterocyclic ring; each of R.sup.21 and R.sup.22 is an alkyl, alkenyl, alkynyl, aralkyl, aryl or heterocyclic group, --OR.sup.23, --NR.sup.24 R.sup.25, --SR.sup.26 or hydrogen; R.sup.21 and R.sup.22 may be combined with each other to form a heterocyclic ring; each of X.sup.1 and X.sup.2 is oxygen, sulfur or .dbd.NR.sup.17 ; each of X.sup.3 and X.sup.4 is oxygen, sulfur or .dbd.NR.sup.27 ; each of R.sup.13, R.sup.14, R.sup.15, R.sup.16, R.sup.17, R.sup.23, R.sup.24, R.sup.25, R.sup.26 and R.sup.27 is an alkyl, alkenyl, alkynyl, aralkyl, aryl or heterocyclic group or hydrogen; R.sup.14 and R.sup.15 may be combined with each other to form a heterocyclic ring; and R.sup. 24 and R.sup.25 may be combined with each other to form a heterocyclic ring.
摘要翻译：卤化银照相材料包括设置在载体上的卤化银乳剂层。在本发明的照相材料中，卤化银乳剂层含有由式（I）或（II）表示的碲化合物：其中R11和R12各自为-OR13，-NR14R15，-SR16或氢; R 11和R 12可以相互结合形成杂环; R 21和R 22各自为烷基，烯基，炔基，芳烷基，芳基或杂环基，-OR 23，-NR 24 R 25，-SR 26或氢; R 21和R 22可以相互结合形成杂环; X1和X2各自为氧，硫或= NR17; X3和X4各自为氧，硫或= NR27; R 13，R 14，R 15，R 16，R 17，R 23，R 24，R 25，R 26和R 27中的每一个是烷基，烯基，炔基，芳烷基，芳基或杂环基或氢; R 14和R 15可以相互结合形成杂环; 并且R 24和R 25可以彼此结合形成杂环。

6. 发明授权

US5654134A Silver halide emulsion 失效
标题翻译：卤化银乳剂
公开(公告)号：US5654134A
公开(公告)日：1997-08-05
申请号：US699186
申请日：1996-08-19
申请人： Kimiyasu Morimura , Hiroyuki Mifune , Hirotomo Sasaki
发明人： Kimiyasu Morimura , Hiroyuki Mifune , Hirotomo Sasaki
IPC分类号： G03C1/09 , G03C1/34
CPC分类号： G03C1/09 , G03C1/346
摘要： A silver halide emulsion is disclosed, which is subjected to chemical ripening using a labile tellurium sensitizer and/or a labile selenium sensitizer in the presence of at least one compound represented by formula (I), (II), (III) or (IV) described in the specification.
摘要翻译：公开了一种卤化银乳剂，其在至少一种由式（I），（II），（III）或（IV）表示的化合物存在下，使用不稳定的碲敏化剂和/或不稳定的硒增感剂进行化学成熟）。

7. 发明授权

US5780218A Reduction sensitization method of silver halide photographic emulsion and silver halide photographic material containing the reduction sensitized silver halide photographic emulsion 失效
标题翻译：含有还原增感卤化银照相乳剂的卤化银照相乳剂和卤化银照相材料的还原增感方法
公开(公告)号：US5780218A
公开(公告)日：1998-07-14
申请号：US627548
申请日：1996-04-04
申请人： Hiroyuki Mifune , Tetsuro Kojima , Yasuhiro Mitamura
发明人： Hiroyuki Mifune , Tetsuro Kojima , Yasuhiro Mitamura
IPC分类号： G03C1/08 , G03C1/09 , G03C1/10
CPC分类号： G03C1/09 , G03C1/10 , G03C1/08
摘要： A method of reduction sensitization to provide a low-fog and high-speed silver halide emulsion having satisfactory preservability and a silver halide photographic material containing a silver halide emulsion having been reduction sensitized by the method are disclosed, the reduction sensitization being carried out using a compound having a group which is capable of being adsorbed onto a silver halide and a reducing group or a precursor of that compound during silver halide grain formation or after completion of grain formation.
摘要翻译：公开了一种还原增感方法，以提供具有令人满意的保存性的低雾和高速卤化银乳剂和含有通过该方法还原致敏的卤化银乳剂的卤化银照相材料，还原增感使用具有能够在卤化银颗粒形成期间或完成晶粒形成之后能够吸附到卤化银和还原剂基团上的化合物或该化合物的前体的化合物。

8. 发明授权

US5273874A Silver halide photographic material 失效
标题翻译：卤化银照相材料
公开(公告)号：US5273874A
公开(公告)日：1993-12-28
申请号：US801393
申请日：1991-12-02
申请人： Tetsuro Kojima , Hiroyuki Mifune
发明人： Tetsuro Kojima , Hiroyuki Mifune
IPC分类号： G03C1/09
CPC分类号： G03C1/09
摘要： A silver halide photographic material comprises a silver halide emulsion layer provided on a support. In the photographic material of the present invention, the silver halide emulsion is sensitized with a new tellurium sensitizer. The tellurium sensitizer is represented by the formula (I) or (II): ##STR1## in which each of R.sup.1, R.sup.2, R.sup.3 and R.sup.4 independently is an alkyl group, a cycloalkyl group, an alkenyl group, an alkynyl group, an aralkyl group, an aryl group, a heterocyclic group or an acyl group; at least two of R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are combined with each other to form a heterocyclic ring; R.sup.5 is an alkyl group, a cycloalkyl group, an alkenyl group, an alkynyl group, an aralkyl group, an aryl group or a heterocyclic group; R.sup.6 is --NR.sup.7 R.sup.8, --NR.sup.9 --NR.sup.10 R.sup.11 or --OR.sup.12 ; R.sup.5 and R.sup.6 may be combined with each other to form a heterocyclic ring; each of R.sup.7, R.sup.8, R.sup.9, R.sup.10, R.sup.11 and R.sup.12 independently is an alkyl group, a cycloalkyl group, an alkenyl group, an alkynyl group, an aralkyl group, an aryl group or a heterocyclic group; R.sup.7 and R.sup.8 may be combined with each other to form a heterocyclic ring; and R.sup.9 and R.sup.11 or R.sup.10 and R.sup.11 may be combined with each other to form a heterocyclic ring.
摘要翻译：卤化银照相材料包括设置在载体上的卤化银乳剂层。在本发明的照相材料中，卤化银乳剂用新的碲增感剂敏化。碲敏化剂由式（I）或（II）表示：其中R 1，R 2，R 3和R 4各自独立地为烷基，环烷基，烯基，炔基，芳烷基，芳基，杂环基或酰基; R 1，R 2，R 3和R 4中的至少两个彼此结合形成杂环; R5是烷基，环烷基，烯基，炔基，芳烷基，芳基或杂环基; R6是-NR7R8，-NR9-NR10R11或-OR12; R5和R6可以相互结合形成杂环; R 7，R 8，R 9，R 10，R 11和R 12各自独立地为烷基，环烷基，烯基，炔基，芳烷基，芳基或杂环基; R 7和R 8可以相互结合形成杂环; 并且R 9和R 11或R 10和R 11可以彼此结合形成杂环。

9. 发明授权

US5547829A Silver halide photographic material containing selenium or tellurium compound 失效
标题翻译：含有硒或碲化合物的卤化银照相材料
公开(公告)号：US5547829A
公开(公告)日：1996-08-20
申请号：US341939
申请日：1994-11-16
申请人： Tetsuro Kojima , Morio Yagihara , Hirotomo Sasaki , Hiroyuki Mifune , Shinji Kato
发明人： Tetsuro Kojima , Morio Yagihara , Hirotomo Sasaki , Hiroyuki Mifune , Shinji Kato
IPC分类号： G03C1/09 , G03C1/34
CPC分类号： G03C1/09
摘要： A silver halide photographic material comprises a silver halide emulsion layer provided on a support. The silver halide emulsion layer contains a selenium or tellurium compound represented by the formula (I): ##STR1## in which Ch is Se or Te; R.sup.1 is hydrogen, an aliphatic group, an aromatic group, a heterocyclic group, --OR.sup.11 or --NR.sup.12 R.sup.13 ; each of R.sup.11, R.sup.12 and R.sup.13 is hydrogen, an aliphatic group, an aromatic group or a heterocyclic group; and R.sup.2 is an aliphatic group, an aromatic group or a heterocyclic group.
摘要翻译：卤化银照相材料包括设置在载体上的卤化银乳剂层。卤化银乳剂层含有式（I）表示的硒或碲化合物：其中Ch为Se或Te; R 1是氢，脂族基，芳基，杂环基，-OR 11或-NR 12 R 13; R 11，R 12和R 13各自为氢，脂族基，芳基或杂环基; 并且R 2是脂族基团，芳族基团或杂环基团。

10. 发明授权

US5236821A Silver halide photographic material which contains a selenium sensitizer 失效
标题翻译：包含硒敏感剂的银色摄影材料
公开(公告)号：US5236821A
公开(公告)日：1993-08-17
申请号：US857492
申请日：1992-03-25
申请人： Morio Yagihara , Tetsuro Kojima , Hiroyuki Mifune , Hirotomo Sasaki
发明人： Morio Yagihara , Tetsuro Kojima , Hiroyuki Mifune , Hirotomo Sasaki
IPC分类号： G03C1/09
CPC分类号： G03C1/09
摘要： There is disclosed a silver halide photographic material which is sensitized with a novel selenium sensitizer. It provides less fog and markedly little sensitivity degradation during storage under a high temperature and humidity conditions, while providing the same level of a sensitivity. The silver halide photographic material contains at least one compound represented by the following Formula (I): ##STR1## Wherein R.sub.1 represents a substituted phenyl or condensed aryl group, an aliphatic group, a heterocyclic group, OR.sub.4, --NR.sub.5 (R.sub.6), SR.sub.7, SeR.sub.8, X.sub.1, or a hydrogen atom; R.sub.2 and R.sub.3 each represents an aliphatic group, an aromatic group, a heterocyclic group, OR.sub.9, --NR.sub.10 (R.sub.11), SR.sub.12, SeR.sub.13, X.sub.2, or a hydrogen atom; R.sub.5, R.sub.6, R.sub.10 and R.sub.11 each represents an aliphatic group, an aromatic group, a heterocyclic group, or a hydrogen atom; R.sub.4, R.sub.7, R.sub.8, R.sub.9, R.sub.12 and R.sub.13 each represents an aliphatic group, an aromatic group, a heterocyclic group, a hydrogen atom, or a cation; and X.sub.1 and X.sub.2 each represents a halogen atom.

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