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1. 发明授权

US06582894B1 Silver haide photographic emulsion and photographic light-sensitive material using same 有权
标题翻译：银色照相乳剂和摄影感光材料
公开(公告)号：US06582894B1
公开(公告)日：2003-06-24
申请号：US09523582
申请日：2000-03-10
申请人： Takanori Hioki , Katsuhiro Yamashita , Katsumi Kobayashi , Takashi Katoh
发明人： Takanori Hioki , Katsuhiro Yamashita , Katsumi Kobayashi , Takashi Katoh
IPC分类号： G03C1005
CPC分类号： G03C1/12 , G03C7/3041
摘要： A silver halide photographic emulsion is disclosed, comprising a silver halide grain having a spectral absorption maximum wavelength of less than 500 nm and a light absorption intensity of 60 or more or having a spectral absorption maximum wavelength of 500 nm or more and a light absorption intensity of 100 or more, wherein assuming that a maximum value of the spectral absorption factor of said emulsion by a sensitizing dye is Amax, the distance between the shortest wavelength showing 80% of Amax and the longest wavelength showing 80% of Amax is 20 nm or more and the distance between the shortest wavelength showing 50% of Amax and the longest wavelength showing 50% of Amax is 120 nm or less.
摘要翻译：公开了一种卤化银照相乳剂，其包含具有小于500nm的光谱吸收最大波长和60或更大的光吸收强度或具有500nm或更大的光谱吸收最大波长的光卤化物颗粒和光吸收强度为100以上，其中假定由感光染料所述乳液的光谱吸收系数的最大值为Amax，则显示80％的Amax的最短波长与显示80％Amax的最长波长之间的距离为20nm或显示出50％Amax的最短波长与显示50％Amax的最长波长之间的距离为120nm以下。

2. 发明申请

US20050271987A1 Silver halide photographic emulsion and photographic light-sensitive material using the same 审中-公开
标题翻译：卤化银照相乳剂和摄影感光材料
公开(公告)号：US20050271987A1
公开(公告)日：2005-12-08
申请号：US11187870
申请日：2005-07-25
申请人： Katsuhiro Yamashita , Katsumi Kobayashi , Takanori Hioki
发明人： Katsuhiro Yamashita , Katsumi Kobayashi , Takanori Hioki
IPC分类号： G03C1/005 , G03C1/035 , G03C1/09 , G03C1/12 , G03C1/16 , G03C1/18 , G03C1/20 , G03C1/22 , G03C1/29 , G03C1/34 , G03C7/30
CPC分类号： G03C7/3041 , G03C1/0051 , G03C1/09 , G03C1/12 , G03C1/127 , G03C1/16 , G03C1/18 , G03C1/20 , G03C1/22 , G03C1/29 , G03C2001/097
摘要： An object of the present invention is to provide a silver halide photographic light-sensitive material which is reduced in the various problems ascribable to the multilayer adsorption of a sensitizing dye. A silver halide photographic emulsion comprising a silver halide grain having adsorbed on the surface thereof a sensitizing dye in multiple layers is described, wherein the variation coefficient of the light absorption strength distribution among the grains is 100% or less.
摘要翻译：本发明的目的是提供一种卤化银摄影感光材料，其减少了由致敏染料的多层吸附引起的各种问题。描述了包含在其表面上吸附有多层感光染料的卤化银颗粒的卤化银照相乳剂，其中颗粒之间的光吸收强度分布的变化系数为100％以下。

3. 发明授权

US06730468B1 Silver halide photographic emulsion and photographic light-sensitive material using the same 有权
标题翻译：卤化银照相乳剂和摄影感光材料
公开(公告)号：US06730468B1
公开(公告)日：2004-05-04
申请号：US09612272
申请日：2000-07-07
申请人： Katsuhiro Yamashita , Katsumi Kobayashi , Takanori Hioki
发明人： Katsuhiro Yamashita , Katsumi Kobayashi , Takanori Hioki
IPC分类号： G03C1005
CPC分类号： G03C7/3041 , G03C1/0051 , G03C1/09 , G03C1/12 , G03C1/127 , G03C1/16 , G03C1/18 , G03C1/20 , G03C1/22 , G03C1/29 , G03C2001/097
摘要： An object of the present invention is to provide a silver halide photographic light-sensitive material which is reduced in the various problems ascribable to the multilayer adsorption of a sensitizing dye. A silver halide photographic emulsion comprising a silver halide grain having adsorbed on the surface thereof a sensitizing dye in multiple layers is described, wherein the variation coefficient of the light absorption strength distribution among the grains is 100% or less.
摘要翻译：本发明的目的是提供一种卤化银摄影感光材料，其减少了由致敏染料的多层吸附引起的各种问题。描述了包含在其表面上吸附有多层感光染料的卤化银颗粒的卤化银照相乳剂，其中颗粒之间的光吸收强度分布的变化系数为100％以下。

4. 发明授权

US07172856B2 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：US07172856B2
公开(公告)日：2007-02-06
申请号：US10199044
申请日：2002-07-22
申请人： Takanori Hioki , Hiroo Takizawa , Katsuhiro Yamashita
发明人： Takanori Hioki , Hiroo Takizawa , Katsuhiro Yamashita
IPC分类号： G03C1/005 , G03C1/494
CPC分类号： G03C1/12 , G03C1/0051 , G03C1/09 , G03C1/102 , G03C2001/097
摘要： A silver halide photographic light-sensitive material having high sensitivity and having a desired spectral sensitivity distribution. A silver halide photographic light-sensitive material comprising at least one multichromophore dye compound having at least two dye chromophores connected by covalent bonding or coordinate bonding, at least two of the dye chromophores forming a dye chromophore group and the light absorption of the dye chromophore group differing from the sum of individual light absorptions of respective dye chromophores constituting said dye chromophore group.
摘要翻译：具有高灵敏度并具有期望的光谱灵敏度分布的卤化银照相感光材料。一种卤化银照相感光材料，其包含至少一种具有至少两个通过共价键或配位键连接的染料发色团的多色素染料化合物，至少两种形成染料发色团的染料发色团和染料发色团的光吸收不同于构成所述染料发色团的各染料发色团的单个光吸收的总和。

5. 发明授权

US07179586B2 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：US07179586B2
公开(公告)日：2007-02-20
申请号：US10787395
申请日：2004-02-27
申请人： Takanori Hioki , Katsumi Kobayashi , Ryo Suzuki , Yasutomo Kawanishi , Takeshi Suzumoto
发明人： Takanori Hioki , Katsumi Kobayashi , Ryo Suzuki , Yasutomo Kawanishi , Takeshi Suzumoto
IPC分类号： G03C1/46 , G03C1/005 , G03C1/494 , G03C1/06
CPC分类号： G03C1/16 , G03C1/0051 , G03C1/09 , G03C1/14 , G03C2001/097
摘要： A high-sensitivity silver halide photographic light-sensitive material is provided, which is a silver halide photographic light-sensitive material, in which a dye chromophore is adsorbed in multiple layers on the surface of a silver halide grain and at least one of the dye chromophore-containing compounds satisfies: a specific condition relating to the aggregation property, hydrophilicity/hydrophobicity or J-aggregation property; or a specific structure.
摘要翻译：提供了一种高感光度卤化银照相感光材料，其是卤化银照相感光材料，其中染料发色团在卤化银颗粒的表面上吸附在多层中，并且至少一种染料含有发色团的化合物满足：与凝集性，亲水性/疏水性或J-聚集性有关的具体条件; 或具体结构。

6. 发明授权

US06465166B1 Methine compound and silver halide photographic material 失效
标题翻译：甲基化合物和卤化银照相材料
公开(公告)号：US06465166B1
公开(公告)日：2002-10-15
申请号：US09717224
申请日：2000-11-22
申请人： Katsumi Kobayashi , Takanori Hioki
发明人： Katsumi Kobayashi , Takanori Hioki
IPC分类号： G03C1005
CPC分类号： G03C1/12 , G03C1/127 , G03C1/14 , G03C1/16 , G03C1/18 , G03C1/22
摘要： Compounds represented by formula (I) and silver halide photographic materials comprising these compounds: wherein Q1 represents a methine or polymethine group necessary for completing the compound as a methine dye; Z1 represents atoms necessary to complete a 5- or 6-membered nitrogen-containing heterocyclic ring, provided that Z1 may be condensed with a ring; L1 and L2 each represent a methine group; p1 represents 0 or 1; L represents a divalent linking group and Ar represents an aromatic group, provided that L or Ar contains at least one proton dissociative group as a substituent group or a part of the linkage or aromatic group and the proton dissociative group has a pKa value of from 3 to 12; M1 represents a counter ion for charge balance; and m1 represents a number of counter ions required for neutralizing charges on the molecule, and ranges from 0 to 10.
摘要翻译：由式（I）表示的化合物和包含这些化合物的卤化银照相材料：其中Q1表示完成作为次甲基染料的化合物所必需的次甲基或聚甲炔基; Z1表示完成5或6元含氮杂环所需的原子，条件是可以与环稠合Z1; L1和L2各自表示次甲基; p1表示0或1; L表示二价连接基团，Ar表示芳基，条件是L或Ar含有至少一个质子离解基团作为取代基或部分连接基团或芳族基团和质子离解基团的pKa值为3 至12; M1代表电荷平衡的抗衡离子; m1表示分子上的中和电荷所需的抗衡离子数，为0〜10。

7. 发明授权

US5885764A Methine compound and silver halide photographic light-sensitive material containing the compound 失效
标题翻译：含有化合物的甲基化合物和卤化银照相感光材料
公开(公告)号：US5885764A
公开(公告)日：1999-03-23
申请号：US941540
申请日：1997-09-30
申请人： Katsumi Kobayashi , Takanori Hioki , Takeshi Suzumoto
发明人： Katsumi Kobayashi , Takanori Hioki , Takeshi Suzumoto
IPC分类号： G03C1/14 , C09B23/00 , G03C1/12 , G03C1/16 , G03C1/18 , G03C1/20 , G03C1/22
CPC分类号： G03C1/12 , G03C1/16 , G03C1/18 , G03C1/20 , G03C1/22
摘要： A silver halide photographic light-sensitive material is disclosed containing at least one methine compound represented by formula (I) or (III). Further disclosed is the methine compound represented by formula (I).
摘要翻译：公开了含有至少一种由式（I）或（III）表示的次甲基化合物的卤化银照相感光材料。另外公开了式（I）表示的次甲基化合物。

8. 发明授权

US06838231B2 Production process of silver halide photographic emulsion and silver halide photographic light-sensitive material 失效
标题翻译：卤化银照相乳剂和卤化银照相感光材料的制备工艺
公开(公告)号：US06838231B2
公开(公告)日：2005-01-04
申请号：US10270296
申请日：2002-10-15
申请人： Katsumi Kobayashi , Takeshi Suzumoto , Takanori Hioki
发明人： Katsumi Kobayashi , Takeshi Suzumoto , Takanori Hioki
IPC分类号： G03C1/12 , G03C1/29 , G03C5/18 , G03C5/26
CPC分类号： G03C1/12 , G03C1/29
摘要： A process for producing a spectrally sensitized silver halide photographic emulsion having high sensitivity. A process for producing a silver halide photographic emulsion comprising as a sensitizing dye at least one connection dye having two or more chromophores connected through a covalent bond, the process comprising adding said connection dye to a silver halide photographic emulsion and allowing at least one chromophore out of a plurality of chromophores in the molecule of the connection dye to change in the adsorption strength to a silver halide grain; and a process for producing a silver halide photographic emulsion comprising a silver halide grain having adsorbed on the surface thereof a sensitizing dye in multiple layers, the process comprising adding one or a plural of sensitizing dye(s) to said silver halide emulsion and allowing at least one sensitizing dye out of added sensitizing dyes to change in the adsorption strength to a silver halide grain.
摘要翻译：一种生产具有高灵敏度的光谱增感卤化银照相乳剂的方法。一种制备卤化银照相乳剂的方法，其包含至少一种具有通过共价键连接的两个或更多个发色团的连接染料作为致敏染料，该方法包括将所述连接染料加入到卤化银照相乳剂中并允许至少一种发色团出来的连接染料分子中的多个发色团，以将吸附强度改变为卤化银颗粒; 以及一种制备卤化银照相乳剂的方法，其包含在其表面吸附多层感光染料的卤化银颗粒，该方法包括在所述卤化银乳剂中加入一种或多种致敏染料，并允许加入敏化染料中的至少一种敏化染料，以改变对卤化银颗粒的吸附强度。

9. 发明授权

US06649337B2 Heat-developable photosensitive material 失效
公开(公告)号：US06649337B2
公开(公告)日：2003-11-18
申请号：US09987620
申请日：2001-11-15
申请人： Takanori Hioki , Katsumi Kobayashi
发明人： Takanori Hioki , Katsumi Kobayashi
IPC分类号： G03C112
CPC分类号： G03C1/49854 , G03C1/12 , G03C1/49818 , G03C2001/03594
摘要： A heat-developable photosensitive material comprises: a support; a photosensitive silver halide; a non-photosensitive organic silver salt; a reducing agent for a silver ion; a binder; and a compound having specified structure.

10. 发明授权

US07384731B2 Method for forming color image and silver halide color photosensitive material used for the same 有权
标题翻译：用于形成彩色图像和卤化银彩色感光材料的方法
公开(公告)号：US07384731B2
公开(公告)日：2008-06-10
申请号：US10945162
申请日：2004-09-21
申请人： Junichiro Hosokawa , Naoharu Kiyoto , Yoshio Ishii , Takanori Hioki , Katsumi Kobayashi , Takashi Hoshimiya
发明人： Junichiro Hosokawa , Naoharu Kiyoto , Yoshio Ishii , Takanori Hioki , Katsumi Kobayashi , Takashi Hoshimiya
IPC分类号： G03C1/46 , G03C1/06 , G03C5/18 , G03C5/26
CPC分类号： G03C1/46 , G03C7/3924 , G03C7/407 , G03C7/413
摘要： A method for forming color images comprising subjecting a silver halide color photosensitive material to a development processing in the presence of a compound (A) defined below, wherein the silver halide color photosensitive material having a blue-sensitive unit, a green-sensitive unit and a red-sensitive unit, each of which comprises at least one silver halide emulsion layer, and at least one non-light-sensitive layer on a support,compound (A): a heterocyclic compound having one or two hetero atoms, the heterocyclic compound being capable of increasing speed of the silver halide color photosensitive material by the presence thereof in comparison to the case where the heterocyclic compound is absent.
摘要翻译：一种形成彩色图像的方法，包括在下述化合物（A）的存在下使卤化银色感光材料进行显影处理，其中具有蓝色感光单元的卤化银彩色感光材料，绿色感光单元和化合物（A）：具有一个或两个杂原子的杂环化合物，杂环化合物（A），至少一个卤化银乳剂层和载体上的至少一个非感光层，与不存在杂环化合物的情况相比，能够通过其存在来提高卤化银色感光材料的速度。

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