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    Color photographic light-sensitive material and method of developing the same
    4.
    发明授权
    Color photographic light-sensitive material and method of developing the same 失效
    彩色摄影感光材料及其开发方法

    公开(公告)号：US4960689A

    公开(公告)日：1990-10-02

    申请号：US201406

    申请日：1988-06-02

    申请人： Toshihiro Nishikawa ,  Shunji Takada ,  Kazunori Hasebe

    发明人： Toshihiro Nishikawa ,  Shunji Takada ,  Kazunori Hasebe

    IPC分类号： G03C7/26 ,  G03C1/035 ,  G03C1/06 ,  G03C7/30 ,  G03C7/392

    CPC分类号： G03C7/39236

    摘要： A silver halide color photographic light-sensitive material includes a support having thereon at least one silver halide emulsion layer, wherein the emulsion layer contains a silver halide emulsion which comprises silver halide grains consisting of at least 50 mol % of silver chloride and contains at least one of the compounds represented by formulas [I] to [III]: ##STR1## wherein Z represents alkyl (the number of carbon atoms is 1 to 18), aryl (the number of carbon atom is 6 to 18), or heterocyclic,Y represents an atom group required for forming heterocyclic or aryl (the number of carbon atoms of the aryl is 6 to 18),M represents metal cation, organic cation, or hydrogen atom, andn represents an integer from 2 to 10.A silver halide color photographic light-sensitve material includes a support having thereon at least one silver halide emulsion layer, wherein the emulsion layer contains a silver halide emulsion which comprises silver grains consisting of at least 50 mol % of a chloride and chemically sensitized in the presence of at least one of the compounds represented by formulas [I] to [III].A method of developing a silver halide color photographic light-sensitive material comprising a support having thereon at least one silver halide emulsion layer, characterized in that said emulsion layer contains a silver halide emulsion which comprises silver halide grains consisting of at least 50 mol % of silver chloride and contains at least one of the compounds represented by formulas [I] to [III], and that the method comprises the steps of: color-developing the silver halide color photographic light-sensitive material in the presence of a color coupler; and desilverizing the silver halide color photographic light-sensitive material.

    Highly-sensitive high-contrast photographic materials
    6.
    发明授权
    Highly-sensitive high-contrast photographic materials 失效
    高度敏感的高对比度感光材料

    公开(公告)号：US4241164A

    公开(公告)日：1980-12-23

    申请号：US949480

    申请日：1978-10-10

    申请人： Hiroyuki Mifune ,  Shunji Takada ,  Yoshitaka Akimura ,  Nobuo Sakai

    发明人： Hiroyuki Mifune ,  Shunji Takada ,  Yoshitaka Akimura ,  Nobuo Sakai

    IPC分类号： C07C67/00 ,  C07C241/00 ,  C07C243/28 ,  C07C243/38 ,  C07C253/00 ,  C07C255/57 ,  G03C1/06 ,  G03C1/08 ,  G03C1/10 ,  G03C1/28 ,  G03C5/30

    CPC分类号： C07C243/00 ,  C07C243/38 ,  G03C1/061 ,  G03C1/28 ,  Y10S430/15

    摘要： A silver halide photographic material providing very high contrast and negative image photographic characteristics comprising a support having thereon at least one silver halide photographic emulsion layer containing substantially surface latent image type mono-dispersed silver halide grains and providing a negative image, at least one hydrophilic colloid layer of the photographic material containing a compound represented by the general formula (I)R.sup.1 NHNHCOR.sup.2 (I)wherein R.sup.1 represents an aryl group and R.sup.2 represents a hydrogen atom, a phenyl group, or an unsubstituted alkyl group having 1 to 3 carbon atoms; and a compound represented by the general formula (II) or (III) ##STR1## wherein R.sup.3, R.sup.4, R.sup.5 and R.sup.6, which may be the same or different, each represents a hydrogen atom, an alkyl group which may be substituted, an aryl group which may be substituted, an amino group which may be substituted, a hydroxyl group, an alkoxy group, an alkylthio group, a carbamoyl group which may be substituted, a halogen atom, a cyano group, a carboxyl group, an alkoxycarbonyl group, or a heterocyclic group; wherein R.sup.3 and R.sup.4 or R.sup.4 and R.sup.5 may combine and form a 5-membered or 6-membered ring and at least one of R.sup.3 and R.sup.5 represents a hydroxyl group.

    摘要翻译： 提供非常高的对比度和负影像照相特征的卤化银照相材料，包括其上具有至少一个含有基本上表面潜影型单分散卤化银颗粒并提供负像的卤化银照相乳剂层的载体，至少一种亲水胶体 含有通式（I）R1NHNHCOR2（I）表示的化合物的照相材料层，其中R1表示芳基，R2表示氢原子，苯基或未取代的碳原子数1〜3的烷基; 和由通式（II）或（III）表示的化合物，其中可以相同或不同的R 3，R 4，R 5和R 6各自表示氢原子， 可以被取代的烷基，可以被取代的芳基，可以被取代的氨基，羟基，烷氧基，烷硫基，可被取代的氨基甲酰基，卤素原子，氰基 基团，羧基，烷氧基羰基或杂环基; 其中R3和R4或R4和R5可以组合并形成5元或6元环，并且R 3和R 5中的至少一个表示羟基。

    Contrasty light-sensitive silver halide material containing a hydrazine derivative and a heterocyclic mercaptan
    7.
    发明授权
    Contrasty light-sensitive silver halide material containing a hydrazine derivative and a heterocyclic mercaptan 失效
    含有肼衍生物和杂环硫醇的感光卤化银材料

    公开(公告)号：US4166742A

    公开(公告)日：1979-09-04

    申请号：US841855

    申请日：1977-10-13

    申请人： Hiroyuki Mifune ,  Shunji Takada ,  Yoshitaka Akimura ,  Tadao Shishido

    发明人： Hiroyuki Mifune ,  Shunji Takada ,  Yoshitaka Akimura ,  Tadao Shishido

    IPC分类号： C07C255/57 ,  C07C67/00 ,  C07C241/00 ,  C07C243/28 ,  C07C243/38 ,  C07C253/00 ,  G03C1/06 ,  G03C1/09 ,  G03C1/28

    CPC分类号： G03C1/061 ,  G03C1/09 ,  Y10S430/15

    摘要： A silver halide photographic light-sensitive material containing at least one negative image silver halide photographic emulsion layer comprising silver halide grains that have an average grain size of not more than about 0.7 .mu. and are substantially of the surface latent image type and containing a binder in an amount of not more than about 250 g per mol of silver halide, and containing a compound represented by the following general formula (I):r.sup.1 nhnhcor.sup.2 (i)wherein R.sup.1 represents an aryl group; and R.sup.2 represents a hydrogen atom, a phenyl group or an unsubstituted alkyl group having 1 to 3 carbon atoms; in at least one of the hydrophilic colloid layers, and a compound represented by the following general formula (II) or (III): ##STR1## wherein Y represents a sulfur atom, a selenium atom, an oxygen atom, a nitrogen atom or a divalent residue; --NR.sup.4 --, wherein R.sup.4 represents a hydrogen atom, an alkyl group or an aryl group; Z represents an atomic group required for completing a 5- or 6-membered heterocyclic ring; R.sup.5 and R.sup.6, which may be the same or different, each represents a hydrogen atom, a halogen atom, a carboxy group, an alkoxycarbonyl group, an alkyl group, an aryl group, a hydroxy group, a mercapto group or an alkylthio group or R.sup.5 and R.sup.6 may combine and represent an atomic group required for forming a 5- or 6-membered ring; m is 0 or 1, m being 0 where Y represents a sulfur atom, a selenium atom or an oxygen atom; and R.sup.3 represents a hydrogen atom, an alkylthiocarbonyl group or a moiety of the formula: ##STR2## wherein Y, Z, R.sup.5, R.sup.6 and m are each as described above; in the same or a different hydrophilic colloid layer.

    摘要翻译： 一种卤化银照相感光材料，其含有至少一种负型图像卤化银照相乳剂层，其包含平均粒径不超过约0.7μm的卤化银颗粒，并且基本上具有表面潜影型并且含有粘合剂 每摩尔卤化银不超过约250g，并含有由以下通式（I）表示的化合物：

    Multilayer deposition multipixel image pickup device and television camera
    8.
    发明授权
    Multilayer deposition multipixel image pickup device and television camera 失效
    多层沉积多像素图像拾取装置和电视摄像机

    公开(公告)号：US07411620B2

    公开(公告)日：2008-08-12

    申请号：US11082697

    申请日：2005-03-18

    申请人： Masato Taniguchi ,  Shunji Takada

    发明人： Masato Taniguchi ,  Shunji Takada

    IPC分类号： H04N3/14 ,  H04N5/335

    CPC分类号： H01L27/148 ,  H01L27/14621 ,  H01L27/14623

    摘要： A multilayer deposition multipixel image pickup device comprising a pixel unit, wherein the pixel unit comprises: a plurality of electromagnetic absorption layers being capable of absorbing electromagnetic waves of different wavelengths and performing photoelectric conversion; at least one pair of electrodes that sandwich each of electromagnetic absorption layers; a charge transfer and charge read part; and a plurality of contact parts that couple at least one of the electrodes and the charge transfer and charge read part, wherein a length between outermost surfaces of ones among electrodes of the pixel unit is smaller than a pixel size that is a circle-equivalent diameter of the same area as a first electromagnetic absorption layer of the electromagnetic absorption layers, the first electromagnetic absorption layer having a largest area in said plurality of electromagnetic absorption layers.

    摘要翻译： 一种包括像素单元的多层沉积多像素图像拾取装置，其中所述像素单元包括：多个电磁吸收层，其能够吸收不同波长的电磁波并进行光电转换; 至少一对夹着电磁吸收层的电极; 电荷转移和电荷读取部分; 以及耦合至少一个电极和电荷转移和电荷读取部分的多个接触部分，其中像素单元的电极中的一个的最外表面之间的长度小于作为圆当量直径的像素尺寸 与所述电磁吸收层的第一电磁吸收层相同的区域，所述第一电磁吸收层在所述多个电磁吸收层中具有最大面积。

    Silver halide photographic material comprising hole-injection-type sensitizing dye(s) and supersensitizing compound(s)
    10.
    发明授权
    Silver halide photographic material comprising hole-injection-type sensitizing dye(s) and supersensitizing compound(s) 失效
    包含空穴注射型敏化染料和超敏化合物的卤化银照相材料

    公开(公告)号：US5851752A

    公开(公告)日：1998-12-22

    申请号：US499187

    申请日：1995-07-07

    申请人： Mitsuhiro Uchida ,  Shunji Takada

    发明人： Mitsuhiro Uchida ,  Shunji Takada

    IPC分类号： G03C7/00 ,  G03C1/005 ,  G03C1/035 ,  G03C1/053 ,  G03C1/08 ,  G03C1/10 ,  G03C1/14 ,  G03C1/28 ,  G03C1/29 ,  G03C1/34

    CPC分类号： G03C1/29 ,  G03C1/14 ,  G03C1/34 ,  G03C1/0051 ,  G03C1/10 ,  G03C2200/59

    摘要： Disclosed is a silver halide photographic material comprising a support having provided thereon at least one silver halide emulsion layer comprising a substantially surface-latent-image-type silver halide emulsion which comprises hole-injection-type sensitizing dye(s) in an amount of 4.times.10.sup.-4 mol or more per mol of silver in the emulsion and further comprises supersensitizing compound(s), wherein the hole-injection-type sensitizing dye and the supersensitizing compound satisfy the requirements defined herein. The photographic material, thus comprising at least one silver halide emulsion that has been spectrally sensitized with a large amount of sensitizing dyes in a wavelength range longer than 545 nm and has been further sensitized by reduction sensitization, has a much increased sensitivity, while being fogged poorly, and has excellent storage stability.

    摘要翻译： 公开了一种卤化银照相材料，其包括其上提供有至少一个卤化银乳剂层的载体，所述卤化银乳剂层包含基本上表面潜像型卤化银乳剂，所述卤化银乳剂层包含4×10 6的空穴注射型增感染料 -4摩尔或更多的每摩尔银，并且还包含超敏化合物，其中空穴注射型增感染料和超增感化合物满足本文定义的要求。 因此，包含至少一种卤化银乳剂，其已经用大量545nm波长范围内的大量增感染料进行光谱增感，并且通过还原增感进一步增感，在被雾化的同时具有大大提高的灵敏度 性能差，具有优良的储存稳定性。