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1. 发明授权

US06727054B2 Silver halide photographic emulsion and silver halide color photographic material using the same 失效
标题翻译：卤化银照相乳剂和卤化银彩色照相材料使用相同
公开(公告)号：US06727054B2
公开(公告)日：2004-04-27
申请号：US10107060
申请日：2002-03-28
申请人： Satoshi Aiba , Osamu Yonekura , Genichi Furusawa , Naoto Ohshima
发明人： Satoshi Aiba , Osamu Yonekura , Genichi Furusawa , Naoto Ohshima
IPC分类号： G03C1005
CPC分类号： G03C1/035 , G03C1/08 , G03C7/3022 , G03C2001/0153 , G03C2001/03517 , G03C2001/03535 , G03C2001/03541 , G03C2200/01
摘要： A silver halide photographic emulsion is disclosed, comprising silver chloroiodide grains or silver chloroiodobromide grains, having 90 mol % or more of a silver chloride content, wherein the silver chloroiodide grains or silver chloroiodobromide grains have a layer having a silver iodide content of decreasing in the depth direction from the grain surface.
摘要翻译：公开了一种卤化银照相乳剂，其包含氯银碘化银颗粒或氯碘溴化银颗粒，其具有90mol％或更多的氯化银含量，其中氯碘化银颗粒或氯碘溴化银颗粒具有在碘化银含量中具有降低的碘化银含量深度方向从颗粒表面。

2. 发明授权

US07279272B2 Silver halide emulsion and silver halide photosensitive material 失效
标题翻译：卤化银乳剂和卤化银感光材料
公开(公告)号：US07279272B2
公开(公告)日：2007-10-09
申请号：US10153184
申请日：2002-05-23
申请人： Naoto Ohshima , Osamu Yonekura , Satoshi Aiba
发明人： Naoto Ohshima , Osamu Yonekura , Satoshi Aiba
IPC分类号： G03C1/005
CPC分类号： G03C1/035 , G03C1/08 , G03C1/09 , G03C2001/03517 , G03C2001/03535 , G03C2001/0357 , G03C2001/091 , G03C2001/093
摘要： The present invention provides a silver halide emulsion containing silver halide particles, wherein a content of silver chloride in the silver halide particles is at least 89 mol %, and wherein the silver halide particles comprising at least one of (i) at least one phase selected from the group consisting of a laminar phase containing silver bromide, a laminar phase comprising silver iodide and a phase comprising silver bromide and having a maximum point where a silver bromide content ratio is at a maximum value, which maximum point is inside the silver particles, and (ii) a phase comprising silver iodide and a phase comprising silver bromide, which phase comprising silver bromide is disposed further inside of the silver halide particles than the phase comprising silver iodide. Further, the present invention provides a silver halide photosensitive material comprising the silver halide emulsion.
摘要翻译：本发明提供了含有卤化银颗粒的卤化银乳剂，其中卤化银颗粒中氯化银的含量至少为89mol％，其中卤化银颗粒包含（i）至少一种选自由含有溴化银的层状相，包含碘化银的层状相和包含溴化银的相，并且具有最大点，其中溴化银含量比为最大值，最大点在银颗粒内，和（ii）包含碘化银和包含溴化银的相的相，其中包含溴化银的相位被设置在比包含碘化银的相位更远的卤化银颗粒的内部。此外，本发明提供了包含卤化银乳剂的卤化银感光材料。

3. 发明授权

US06902878B1 Silver halide photographic emulsion and silver halide color photographic material using the same 失效
标题翻译：卤化银照相乳剂和卤化银彩色照相材料使用相同
公开(公告)号：US06902878B1
公开(公告)日：2005-06-07
申请号：US10730124
申请日：2003-12-09
申请人： Satoshi Aiba , Osamu Yonekura
发明人： Satoshi Aiba , Osamu Yonekura
IPC分类号： G03C1/035 , G03C1/08 , G03C1/18 , G03C7/30 , G03C1/005 , G03C1/494
CPC分类号： G03C7/3022 , G03C1/035 , G03C1/08 , G03C1/18 , G03C2001/0153 , G03C2001/03517 , G03C2001/03535 , G03C2001/03541 , G03C2200/01
摘要： A silver halide photographic emulsion is disclosed, comprising silver chloroiodide grains or silver chloroiodobromide grains, having 90 mol % or more of a silver chloride content, wherein the silver chloroiodide grains or silver chloroiodobromide grains have a layer having a silver iodide content of decreasing in the depth direction from the grain surface.
摘要翻译：公开了一种卤化银照相乳剂，其包含氯银碘化银颗粒或氯碘溴化银颗粒，其具有90mol％或更多的氯化银含量，其中氯碘化银颗粒或氯碘溴化银颗粒具有在碘化银含量中具有降低的碘化银含量深度方向从颗粒表面。

4. 发明授权

US06706468B2 Silver halide photographic emulsion and silver halide color photographic material using the same 失效
公开(公告)号：US06706468B2
公开(公告)日：2004-03-16
申请号：US09962079
申请日：2001-09-26
申请人： Satoshi Aiba , Osamu Yonekura
发明人： Satoshi Aiba , Osamu Yonekura
IPC分类号： G03C1005
CPC分类号： G03C7/3022 , G03C1/035 , G03C1/08 , G03C1/18 , G03C2001/0153 , G03C2001/03517 , G03C2001/03535 , G03C2001/03541 , G03C2200/01
摘要： A silver halide photographic emulsion is disclosed, comprising silver chloroiodide grains or silver chloroiodobromide grains, having 90 mol % or more of a silver chloride content, wherein the silver chloroiodide grains or silver chloroiodobromide grains have a layer having a silver iodide content of decreasing in the depth direction from the grain surface.

5. 发明申请

US20070073059A1 Method of producing azomethine dye compound 审中-公开
标题翻译：制备偶氮甲碱染料化合物的方法
公开(公告)号：US20070073059A1
公开(公告)日：2007-03-29
申请号：US11528468
申请日：2006-09-28
申请人： Keiza Kimura , Katsuyoshi Yamakawa , Osamu Yonekura
发明人： Keiza Kimura , Katsuyoshi Yamakawa , Osamu Yonekura
IPC分类号： C07D487/04
CPC分类号： C07D487/04 , C07D231/48 , C09B55/003 , C09B55/004
摘要： A method of producing a compound represented by formula (I), including reacting a compound represented by formula (II) with a compound represented by formula (III): wherein, in formulas (I) to (III), Ar31 represents a divalent aromatic group or a divalent heterocyclic group; L21 represents a single bond, —O—, or —N(R26)—; Z21 represents —O— or —N(R27)—; R21, R22, R23, R24, and R27 each independently represent a hydrogen atom or a substituent; R25, R26, R31, and R32 each independently represent a hydrogen atom, an aliphatic group, an aromatic group, or a heterocyclic group bonding through its carbon atom; and n21 represents 0 or 1, wherein any of R21, R22, R23, R24, and R27 may bond to one another to form a ring, and any of Ar31, R31, and R32 may bond to one another to form a ring.
摘要翻译：一种制备由式（I）表示的化合物的方法，包括使由式（II）表示的化合物与由式（III）表示的化合物反应：其中在式（I）至（III）中，Ar 31 表示二价芳族基团或二价杂环基团; L 21表示单键，-O-或-N（R 26） - ; Z 21表示-O-或-N（R 27） - ; R 21，R 22，R 23，R 24和R 27，各自独立地表示氢原子或取代基; R 25，R 26，R 31和R 32各自独立地表示氢原子，脂族基团芳族基团或通过其碳原子键合的杂环基团; 且n 21表示0或1，其中R 21，R 22，R 23，R 23， SUP> 24，R 27可以彼此结合形成环，Ar 31，R 31，，并且R 32可以彼此键合形成环。

6. 发明授权

US06770432B2 Silver halide emulsion 失效
标题翻译：卤化银乳剂
公开(公告)号：US06770432B2
公开(公告)日：2004-08-03
申请号：US10081183
申请日：2002-02-25
申请人： Hiroshi Kawakami , Haruyasu Nakatsugawa , Osamu Yonekura
发明人： Hiroshi Kawakami , Haruyasu Nakatsugawa , Osamu Yonekura
IPC分类号： G03C1005
CPC分类号： G03C1/0051 , G03C2001/0056 , G03C2001/03558 , G03C2001/0357 , G03C2200/03
摘要： A silver halide emulsion comprises silver halide grains. The variation coefficient of equivalent-circle diameters of all the silver halide grains is 40% or less. 70% or more of the total projected area of all the grains is accounted for by silver halide grains each satisfying the following requirements (i), (ii) and (iii): (i) a silver iodobromide or silver iodochlorobromide tabular grain having (111) planes as main planes thereof, (ii) a thickness thereof is 0.1 &mgr;m or less, and (iii) surface iodide contents in the main plain thereof meeting the following relations: Io
摘要翻译：卤化银乳剂包含卤化银颗粒。所有卤化银颗粒的当量圆直径的变化系数为40％以下。所有晶粒的总投影面积的70％以上由卤化银颗粒占满足以下要求（i），（ii）和（iii）：（i）碘碘化银或碘氯溴化银片状颗粒，其具有（ 111）面作为主面，（ii）其厚度为0.1μm以下，（iii）主平面内的表面碘含量满足下列关系：其中“Is”是表面碘含量的平均值 Ip）在每个颗粒的主平面中，“Io”是所有片状颗粒的“Is”值的平均值。

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