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1. 发明授权

US06689554B2 Silver handle emulsion and silver halide photographic lightsensitive material 有权
标题翻译：银柄乳液和卤化银照相感光材料
公开(公告)号：US06689554B2
公开(公告)日：2004-02-10
申请号：US10207106
申请日：2002-07-30
申请人： Kohzaburoh Yamada , Masahiko Taniguchi , Naoki Asanuma , Takashi Hoshimiya , Hirokazu Kyota , Masafumi Mizuno
发明人： Kohzaburoh Yamada , Masahiko Taniguchi , Naoki Asanuma , Takashi Hoshimiya , Hirokazu Kyota , Masafumi Mizuno
IPC分类号： G03C112
CPC分类号： G03C1/09 , G03C1/0051 , G03C1/10 , G03C1/12 , G03C2001/0055 , G03C2001/096 , Y10S430/156
摘要： A silver halide emulsion comprises an electron-releasing compound of Types 1 to 4: (Type 1) a compound capable of undergoing a one-electron oxidation (1-EO) to form a one-electron oxidation product (1-EOP), the 1-EOP capable of releasing further two or more electrons accompanying a subsequent bond cleavage reaction, (Type 2) a compound capable of undergoing 1-EO to form 1-EOP, the 1-EOP capable of releasing further one electron accompanying a subsequent bond cleavage reaction, and having, in its molecule, two or more adsorptive groups acting on silver halides, (Type 3) a compound capable of undergoing 1-EO to thereby form 1-EOP, the 1-EOP capable of releasing further one or more electrons after going through a subsequent bond forming process, and (Type 4) a compound capable of undergoing 1-EO to form 1-EOP, the 1-EOP capable of releasing further one or more electrons after going through a subsequent intramolecular ring cleavage reaction.
摘要翻译：卤化银乳剂包含1〜4型的电子发射性化合物：（1型）能够进行单电子氧化（1-EO）的化合物形成单电子氧化产物（1-EOP）的化合物， 1-EOP能够再次释放伴随随后的键断裂反应的两个或更多个电子，（类型2）能够进行1-EO以形成1-EOP的化合物，1-EOP能够进一步释放伴随随后的键的一个电子裂解反应，并且在其分子中具有两个或更多个作用于卤化银的吸附基团（类型3）能够进行1-EO从而形成1-EOP的化合物，所述1-EOP能够进一步释放一个或多个电子经过随后的结合形成过程，和（类型4）能够经历1-EO形成1-EOP的化合物，1-EOP能够在经过随后的分子内环裂解反应后进一步释放一个或多个电子。

2. 发明授权

US06521389B2 Silver halide photographic light-sensitive material and processing method thereof 失效
标题翻译：卤化银照相感光材料及其加工方法
公开(公告)号：US06521389B2
公开(公告)日：2003-02-18
申请号：US09925372
申请日：2001-08-10
申请人： Kohzaburoh Yamada , Masahiko Taniguchi , Takashi Hoshimiya , Hirokazu Kyota , Toshihide Ezoe , Shoji Yasuda
发明人： Kohzaburoh Yamada , Masahiko Taniguchi , Takashi Hoshimiya , Hirokazu Kyota , Toshihide Ezoe , Shoji Yasuda
IPC分类号： G03C105
CPC分类号： G03C1/061 , G03C1/035 , G03C5/265 , G03C5/30 , G03C2001/03517 , G03C2001/03541 , G03C2001/108 , G03C2200/44 , G03C2200/52
摘要： A silver halide photographic light-sensitive material, which contains at least one compound of the formula (1): Formula (1) wherein PUG represents a nitrogen-containing heterocyclic group which is bonded to the adjacent carbonyl group through a nitrogen atom, the heterocyclic group directly or indirectly has at least one nitro group as its substituent(s) and can give a pKa value of 9 to 11, ph represents a phenyl group and directly or indirectly has at least one dissociating group as its substituent(s), Z represents a substituent being capable of substitution on the benzene ring, and p is 0 to 4.
摘要翻译：一种卤化银照相感光材料，其含有至少一种式（1）的化合物：式（1）其中PUG表示通过氮原子与相邻羰基键合的含氮杂环基，杂环直接或间接地具有至少一个硝基作为其取代基，并且可以得到pKa值为9至11，ph表示苯基并且直接或间接具有至少一个解离基作为其取代基，Z 表示能够在苯环上取代的取代基，p为0〜4。

3. 发明授权

US06472132B1 Silver halide photographic light-sensitive material and processing method thereof 失效
标题翻译：卤化银照相感光材料及其加工方法
公开(公告)号：US06472132B1
公开(公告)日：2002-10-29
申请号：US09664439
申请日：2000-09-18
申请人： Kohzaburoh Yamada , Hirokazu Kyota , Masahiko Taniguchi , Takashi Hoshimiya , Tetsuo Yamaguchi , Ken-ichi Kuwabara , Toshihide Ezoe
发明人： Kohzaburoh Yamada , Hirokazu Kyota , Masahiko Taniguchi , Takashi Hoshimiya , Tetsuo Yamaguchi , Ken-ichi Kuwabara , Toshihide Ezoe
IPC分类号： G03C106
CPC分类号： G03C7/30511 , G03C1/061
摘要： There is disclosed a silver halide photographic light-sensitive material comprising at least one compound selected from the group consisting of the compounds represented by the following formula (1), (2) or (3): wherein R1 represents a phenyl, aromatic heterocyclic or aliphatic group, having at least one electron-withdrawing group as a substituent, PUG represents a residue of a development inhibitor, Y1 and Z1 respectively represent a substituent which is substitutable on a benzene ring, and n1 and p1 denote integers from 0 to 4, Ar represents an aryl group or an aromatic heterocyclic group, PUG represents a residue of a development inhibitor, TIME represents a timing group and t denotes 0 or 1, A represents a connecting group, m denotes an integer from 2 to 6. According to the silver halide photographic light-sensitive material, an image having excellent photographic properties such as high sensitivity, high contrast (for example, &ggr; is 10 or more) and high Dmax can be formed and it also has good original reproduction in the formation of an image.
摘要翻译：公开了一种卤化银照相感光材料，其包含至少一种选自由下式（1），（2）或（3）表示的化合物的化合物：其中R1表示苯基，芳族杂环或具有至少一个吸电子基团作为取代基的脂族基团，PUG表示显影抑制剂的残基，Y1和Z1分别表示可在苯环上取代的取代基，n1和p1表示0〜4的整数， Ar表示芳基或芳香族杂环基，PUG表示显影抑制剂的残基，TIME表示时基，t表示0或1，A表示连接基，m表示2〜6的整数。根据卤化银照相感光材料，可以形成具有高灵敏度，高对比度（例如，γ为10以上）和高Dmax的优异照相特性的图像，在形成图像时也具有良好的原始再现性。

4. 发明授权

US5688630A Silver halide photographic material 失效
标题翻译：卤化银照相材料
公开(公告)号：US5688630A
公开(公告)日：1997-11-18
申请号：US558856
申请日：1995-11-16
申请人： Kohzaburoh Yamada , Hiroshi Takeuchi , Takashi Hoshimiya , Toshihide Ezoe , Shigeo Hirano , Minoru Sakai
发明人： Kohzaburoh Yamada , Hiroshi Takeuchi , Takashi Hoshimiya , Toshihide Ezoe , Shigeo Hirano , Minoru Sakai
IPC分类号： G03C1/06
CPC分类号： G03C1/061
摘要： A silver halide photographic material comprising a hydrazine compound is described, wherein the hydrazine compound is selected from (a) a hydrazide compound having an acyl group substituted with an anionic group and with an electron-attracting group and (b) a hydrazide compound having an acyl group substituted with an electron-attracting group and with a nonionic group which forms an intramolecular hydrogen bond with a hydrogen atom in hydrazide compound.
摘要翻译：描述了包含肼化合物的卤化银照相材料，其中肼化合物选自（a）具有被阴离子基团取代并具有吸电子基团的酰基的酰肼化合物和（b）具有被吸电子基团取代的酰基和与酰肼化合物中的氢原子形成分子内氢键的非离子基团。

5. 发明授权

US5667936A Silver halide photographic material 失效
标题翻译：卤化银照相材料
公开(公告)号：US5667936A
公开(公告)日：1997-09-16
申请号：US627998
申请日：1996-04-04
申请人： Kohzaburoh Yamada , Hiroshi Takeuchi , Takashi Hoshimiya , Toshiaki Kubo , Shigeo Hirano
发明人： Kohzaburoh Yamada , Hiroshi Takeuchi , Takashi Hoshimiya , Toshiaki Kubo , Shigeo Hirano
IPC分类号： C07C311/46 , C07C323/44 , G03C1/06 , G03C1/295
CPC分类号： C07C311/46 , C07C323/44 , G03C1/061
摘要： A silver halide photographic material comprising at least one of hydrazide compounds represented by formula (1), (2) or (3):X.sub.1 --(R.sub.3).sub.m3 --(L.sub.2 --R.sub.2).sub.m2 --L.sub.1 --A.sub.1 --NHNH--CO--R.sub.1 (1)X.sub.21 --(R.sub.23).sub.m23 --(L.sub.22 --R.sub.22).sub.m22 --L.sub.21 --Ar--NHNH--CO--R.sub.21 (2) ##STR1## The substituents in formulae (1), (2) and (3) are defined in the specification.
摘要翻译：包含由式（1），（2）或（3）表示的酰肼化合物中的至少一种的卤化银照相材料：X1-（R3）m3-（L2-R2）m2-L1-A1-NHNH-CO-R1 （1）X21-（R23）m23-（L22-R22）m22-L21-Ar-NHNH-CO-R21（2）式（1），（2）和（3）在规范中定义。

6. 发明授权

US06232059B1 Thermographic recording elements 失效
标题翻译：热成像记录元件
公开(公告)号：US06232059B1
公开(公告)日：2001-05-15
申请号：US09201785
申请日：1998-12-01
申请人： Kohzaburoh Yamada , Hiroyuki Suzuki , Takashi Hoshimiya , Hirotomo Sasaki , Kohji Kawato , Toshihide Ezoe
发明人： Kohzaburoh Yamada , Hiroyuki Suzuki , Takashi Hoshimiya , Hirotomo Sasaki , Kohji Kawato , Toshihide Ezoe
IPC分类号： G03C1498
CPC分类号： G03C1/49827 , G03C1/061 , G03C1/34 , G03C1/498 , G03C1/49845 , G03C1/4989 , G03C2001/108
摘要： A thermographic recording element having an image forming layer contains an organic silver salt, a reducing agent, an optional photosensitive silver halide, and a specific nucleating agent. The element has high Dmax, high sensitivity, satisfactory contrast, low fog, and minimal dependency of photographic properties on developing temperature.
摘要翻译：具有图像形成层的热成像记录元件包含有机银盐，还原剂，任选的感光卤化银和特定的成核剂。该元件具有高Dmax，高灵敏度，令人满意的对比度，低雾度和照相性能对显影温度的最小依赖性。

7. 发明授权

US06423486B1 Thermographic recording elements 有权
公开(公告)号：US06423486B1
公开(公告)日：2002-07-23
申请号：US09810215
申请日：2001-03-19
申请人： Kohzaburoh Yamada , Hiroyuki Suzuki , Takashi Hoshimiya , Hirotomo Sasaki , Kohji Kawato , Toshihide Ezoe
发明人： Kohzaburoh Yamada , Hiroyuki Suzuki , Takashi Hoshimiya , Hirotomo Sasaki , Kohji Kawato , Toshihide Ezoe
IPC分类号： G03C1498
摘要： A thermographic recording element having an image forming layer contains an organic silver salt, a reducing agent, an optional photosensitive silver halide, and a specific nucleating agent. The element has high Dmax, high sensitivity, satisfactory contrast, low fog, and minimal dependency of photographic properties on developing temperature.

8. 发明授权

US5981138A Hydrazine compound and silver halide photographic light-sensitive material using the same 失效
标题翻译：肼化合物和卤化银照相感光材料使用相同
公开(公告)号：US5981138A
公开(公告)日：1999-11-09
申请号：US923417
申请日：1997-09-04
申请人： Hiroyuki Suzuki , Kohzaburoh Yamada , Hiroshi Takeuchi , Toshihide Ezoe , Takashi Hoshimiya
发明人： Hiroyuki Suzuki , Kohzaburoh Yamada , Hiroshi Takeuchi , Toshihide Ezoe , Takashi Hoshimiya
IPC分类号： G03C1/06 , G03C1/08 , C07D213/42 , C07D213/70 , C07D235/06
CPC分类号： G03C1/08 , G03C1/061
摘要： A hydrazine compound represented by the following formula (I):Ar.sub.1 --NH--NH--G.sub.1 --R.sub.1 (I)wherein Ar.sub.1 represents an aromatic group; G.sub.1 represents a carbonyl group, a sulfonyl group, a sulfoxy group, a phosphoryl group, an oxalyl group or an iminomethylene group; R.sub.1 represents a hydrogen atom or a block group; and at least one of Ar.sub.1 and R.sub.1 has a group represented by the following formula (II): ##STR1## wherein * represents a bond for connecting directly or through a liking group to Ar.sub.1 or R.sub.1 ; Z represents a nonmetallic atom group capable of forming a 5- or 6-membered unsaturated heterocyclic ring having a conjugated positive charge; and X.sup.- represents --O.sup.-, --S.sup.- or --N.sup.- --R.sub.2, wherein R.sub.2 represents an alkyl group, an alkenyl group, an alkynyl group, an aryl group or a heterocyclic group. Also disclosed is a silver halide photographic light-sensitive material containing the hydrazine compound.
摘要翻译：由下式（I）表示的肼化合物：Ar1-NH-NH-G1-R1（Ⅰ）其中Ar1表示芳族基团; G1表示羰基，磺酰基，亚砜氧基，磷酰基，草酰基或亚氨基亚甲基; R1表示氢原子或嵌段基团; 并且Ar 1和R 1中的至少一个具有由下式（II）表示的基团：其中*表示直接连接或通过嵌合基团与Ar 1或R 1连接的键; Z表示能够形成具有共轭正电荷的5-或6-元不饱和杂环的非金属原子团; 并且X表示-O - ， - S-或-N-R 2，其中R 2表示烷基，烯基，炔基，芳基或杂环基。还公开了含有肼化合物的卤化银照相感光材料。

9. 发明申请

US20060216659A1 Silver halide photosensitive material 审中-公开
标题翻译：卤化银感光材料
公开(公告)号：US20060216659A1
公开(公告)日：2006-09-28
申请号：US11386923
申请日：2006-03-23
申请人： Junichiro Hosokawa , Naoharu Kiyoto , Ryoji Nishimura , Takashi Hoshimiya
发明人： Junichiro Hosokawa , Naoharu Kiyoto , Ryoji Nishimura , Takashi Hoshimiya
IPC分类号： G03C1/46
CPC分类号： G03C7/39252 , G03C7/39244
摘要： A silver halide color photosensitive material comprising a support and, superimposed thereon, a blue-sensitive layer unit, a green-sensitive layer unit and a red-sensitive layer unit, each of these light-sensitive layer units composed of at least one silver halide emulsion layer, together with at least one nonphotosensitive layer, wherein the following compound (A) is contained in at least one layer of the photosensitive material, and the sensitivity thereof is enhanced by addition compound (A) as compared with that exhibited when not added, compound (A) being a heterocyclic compound having one or more hetero atoms in a ring system, wherein a sensitivity effect (X) at pH of a color developer of 10 and a sensitivity effect (Y) at pH of a color developer of 8 satisfy the following relation: Y/X
摘要翻译：一种卤化银色感光材料，其包含支撑体，并叠加有蓝色感光层单元，感光层单元和红色感光层单元，这些感光层单元由至少一种卤化银乳剂层以及至少一个非感光层，其中在至少一层感光材料中含有以下化合物（A），与未加入时相比，加成化合物（A）的灵敏度提高化合物（A）是在环系中具有一个或多个杂原子的杂环化合物，其中在彩色显影剂pH为10时的敏感性效应（X）和显色剂pH值为8时的敏感性效应（Y）满足以下关系：<？in-line-formula description =“In-line formula”end =“lead”？> Y / X <0.2 <？in-line-formula description =“In-line Formulas”end =“ 尾巴“？>

10. 发明申请

US20060147851A1 Silver halide color photosensitive material 审中-公开
标题翻译：卤化银色感光材料
公开(公告)号：US20060147851A1
公开(公告)日：2006-07-06
申请号：US11322129
申请日：2005-12-30
申请人： Naoharu Kiyoto , Junichiro Hosokawa , Takashi Hoshimiya , Ryoji Nishimura , Tadashi Inaba
发明人： Naoharu Kiyoto , Junichiro Hosokawa , Takashi Hoshimiya , Ryoji Nishimura , Tadashi Inaba
IPC分类号： G03C7/32
CPC分类号： G03C1/005 , G03C7/39232 , G03C7/39236 , G03C7/3924
摘要： A silver halide color photosensitive material comprising at least one silver halide emulsion layer on a support, wherein an ion complex compound formed by below-mentioned compound (A) and below-mentioned compound (B) is contained in the silver halide color photosensitive material, compound (A) being a heterocyclic compound which when added, is capable of enhancing the sensitivity of the photosensitive material as compared with that exhibited when not added, compound (B) being a compound which becomes an ion having charge contrary to the charge of compound (A) at pH 6.
摘要翻译：一种卤化银色感光材料，其在载体上包含至少一个卤化银乳剂层，其中由卤化银色感光材料中含有由下述化合物（A）和下述化合物（B）形成的离子络合物，化合物（A）是杂环化合物，当加入时，能够提高感光材料的敏感性，与不加入时相比，化合物（B）是成为具有与化合物电荷相反的电荷的化合物（A）pH6。

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