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    • 51. 发明授权
      US4789623A Method for forming an image 失效
    • Method for forming an image
    • 图像形成方法
    • US4789623A
    • 1988-12-06
    • US937289
    • 1986-12-03
    • Kozo Sato , Hideki Naito
    • Kozo Sato , Hideki Naito
    • G03C7/00 , G03C1/42 , G03C8/40 , G03C5/24
    • G03C1/42 , Y10S430/156
    • A method for forming an image comprising heating in the presence of at least one of a base and a base generating agent, a heat-developable color light-sensitive material which comprises a support having thereon at least: (1) a light-sensitive silver halide, (2) a coupler capable of coupling with an oxidation product of a developing agent, (3) a hydrophilic binder, and (4) at least one compound represented by formula (Z) ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, and R.sub.4 each represents a hydrogen atom, a halogen atom, an alkyl group, an alkenyl group, a cycloalkyl group, an aralkyl group, a hydroxy group, an amino group, a substituted amino group, an alkoxy group, an acylamino group, an alkylsulfonylamino group, an arylsulfonylamino group, an aryl group, a carbamoyl group, a substituted carbamoyl group, a sulfamoyl group, a substituted sulfamoyl group, an acyl group, an acyloxy group, or an alkoxycarbonyl group, or R.sub.1 and R.sub.2, or R.sub.3 and R.sub.4 are connected together to form a ring structure; A represents a hydroxy group, a group capable of providing a hydroxy group upon reaction with a nucleophilic reagent, or the group ##STR2## wherein R.sub.6 and R.sub.7 each represents a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted cycloalkyl group, or a substituted or unsubstituted aralkyl group, or R.sub.6 and R.sub.7 are connected together to form a heterocyclic group, or when A represents the group ##STR3## at least one combination of R.sub.1 and R.sub.6, and R.sub.3 and R.sub.7 is connected together to form a heterocyclic group; and R.sub.5 represents a substituted or unsubstituted aryl group or a substituted or unsubstituted heterocyclic group.
    • 一种用于形成图像的方法，包括在基底和基底发生剂中的至少一种的存在下加热，可热显影的彩色感光材料，其至少包括其上具有的支持体：（1）感光银 卤化物，（2）能够与显影剂的氧化产物偶联的成色剂，（3）亲水性粘合剂，和（4）至少一种由式（Z）表示的化合物，其中R1，R2 ，R 3和R 4各自表示氢原子，卤素原子，烷基，烯基，环烷基，芳烷基，羟基，氨基，取代氨基，烷氧基，酰氨基 基团，烷基磺酰基氨基，芳基磺酰基氨基，芳基，氨基甲酰基，取代的氨基甲酰基，氨磺酰基，取代的氨磺酰基，酰基，酰氧基或烷氧基羰基，或R 1和R 2， 或R3和R4连接在一起形成环结构; A表示羟基，能够与亲核试剂反应而提供羟基的基团，或者其中R6和R7各自表示氢原子，取代或未取代的烷基，取代或未取代的烯基 ，取代或未取代的环烷基或取代或未取代的芳烷基，或者R 6和R 7连接在一起形成杂环基，或者当A代表基团时，R 1和R 6的至少一个组合，以及R 3和 R7连接在一起形成杂环基; R 5表示取代或未取代的芳基或取代或未取代的杂环基。
    • 基本信息 添加关注 加入工作空间 PDF全文 PDF下载 全文下载 相似专利 双屏查看 权利要求书 说明书全文 Global Dossier Espacenet 法律信息 同族专利 专利引用
    • 52. 发明授权
      US4772531A Light-sensitive material containing silver halide, reducing agent and polymerizable compound 失效
    • Light-sensitive material containing silver halide, reducing agent and polymerizable compound
    • 含有卤化银，还原剂和可聚合化合物的感光材料
    • US4772531A
    • 1988-09-20
    • US23361
    • 1987-03-09
    • Jiro Tsukahara , Kozo Sato
    • Jiro Tsukahara , Kozo Sato
    • G03F7/004 , G03C1/498 , G03F7/028 , G03F7/06 , G03C1/68 , G03F7/26
    • G03F7/0285 , Y10S430/114 , Y10S430/116 , Y10S430/12
    • A light-sensitive material comprising a light-sensitive layer which contains silver halide, a reducing agent and a polymerizable compound provided on a support, characterized in that the reducing agent is a hydrazine derivative having the following formula (I) or (II): ##STR1## in which R.sup.1 is a monovalent group selected from the group consisting of hydrogen, an alkyl group, a cycloalkyl group, an alkenyl group, an alkynyl group, an aralkyl group, an aryl group and a heterocyclic group, each of which may have one or more substituent groups; each of R.sup.2 and R.sup.3 independently is an aryl group which may have one or more substituent groups, or R.sup.2 and R.sup.3 form, together with the neighboring carbon, a condensed aromatic ring; R.sup.4 is a monovalent group selected from the group consisting of an alkyl group, an aryl group, an alkoxycarbonyl group and carbamoyl, each of which may have one or more substituent groups; (DEV) is a monovalent group having a function of reducing silver halide; and (LINK) is a divalent linkage group.
    • 一种感光材料，其包含含有卤化银的光敏层，还原剂和提供在载体上的可聚合化合物，其特征在于还原剂是具有下式（I）或（II）的肼衍生物： （I）其中R 1是选自氢，烷基，环烷基，烯基，炔基，芳烷基，芳基的一价基团 和杂环基，其各自可以具有一个或多个取代基; R 2和R 3各自独立地为可以具有一个或多个取代基的芳基，或者R 2和R 3与相邻的碳一起形成稠合芳香环; R4是选自烷基，芳基，烷氧基羰基和氨基甲酰基的一价基团，各自可以具有一个或多个取代基; （DEV）是具有还原卤化银功能的一价基团; 和（LINK）是二价连接基团。
    • 基本信息 添加关注 加入工作空间 PDF全文 PDF下载 全文下载 相似专利 双屏查看 权利要求书 说明书全文 Global Dossier Espacenet 法律信息 同族专利 专利引用
    • 53. 发明授权
      US4721667A Color light-sensitive material 失效
    • Color light-sensitive material
    • 彩色感光材料
    • US4721667A
    • 1988-01-26
    • US864061
    • 1986-05-16
    • Kozo Sato , Tadahisa Sato , Takeshi Shibata
    • Kozo Sato , Tadahisa Sato , Takeshi Shibata
    • C07D487/04 , G03C7/00 , G03C8/10 , G03C8/12 , G03C8/40 , G03C1/40 , G03C5/54 , G03C7/26
    • C07D487/04 , G03C8/10 , G03C8/4033
    • A color light-sensitive material is provided, having at least one image forming compound of the following formula (I) on support.(Dye-X).sub.q -Y (I)wherein Dye represents a yellow dye residue represented by the following formula (II) or a dye precursor residue; X represents a bond or a binding group; Y represents a group capable of yielding a difference of diffusibility of a dye component before and after the reaction with a photographic silver salt imagewise having a latent image, corresponding to or reversely corresponding to said photographic silver salt; q is 1 or 2, and when q is 2, Dye-X may be the same or different; ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 may be the same or different and each represents a group selected from a hydrogen atom, a halogen atom, a hydroxyl group, a cyano group, a carboxyl group, or a substituted or unsubstituted alkyl, aralkyl, cycloalkyl, aryl, heterocyclic, alkoxy, aryloxy, amino, acylamino, sulfonylamino, acyl, sulfonyl, carbamoyl, sulfamoyl, ureido, alkylthio or arylthio group; n is an integer of 2 to 4, R.sup.3 may be the same or different; Dye and X are bound to each other via any of said R.sup.1, R.sup.2 and R.sup.3 in the formula (II).
    • 提供了一种彩色感光材料，其在载体上具有至少一种下式（I）的成像化合物。 （Dye-X）q-Y（I）其中染料表示由下式（II）表示的黄色染料残基或染料前体残基; X表示键或结合基团; Y表示能够产生与具有潜像的照相银盐反应前后的染料组分的扩散性差异的基团，对应于或相反地对应于所述照相银盐; q为1或2，当q为2时，染料-X可以相同或不同; （II）其中R1，R2和R3可以相同或不同，并且各自表示选自氢原子，卤素原子，羟基，氰基，羧基或取代或未取代的基团 烷基，芳烷基，环烷基，芳基，杂环，烷氧基，芳氧基，氨基，酰氨基，磺酰氨基，酰基，磺酰基，氨基甲酰基，氨磺酰基，脲基，烷硫基或芳硫基; n为2〜4的整数，R3可以相同或不同; 染料和X通过式（II）中的所述R 1，R 2和R 3中的任何一个彼此结合。
    • 基本信息 添加关注 加入工作空间 PDF全文 PDF下载 全文下载 相似专利 双屏查看 权利要求书 说明书全文 Global Dossier Espacenet 法律信息 同族专利 专利引用
    • 59. 发明授权
      US4084403A Driving mechanism for a timepiece 失效
    • Driving mechanism for a timepiece
    • 钟表的驱动机构
    • US4084403A
    • 1978-04-18
    • US654224
    • 1976-02-02
    • Kiyoshi Kitai , Masuo Ogihara , Kozo Sato , Nobuo Shinozaki , Yuzuru Takazawa , Yoichi Seki
    • Kiyoshi Kitai , Masuo Ogihara , Kozo Sato , Nobuo Shinozaki , Yuzuru Takazawa , Yoichi Seki
    • G04C3/14 , G04B19/02 , G04C3/16 , G04C13/11 , G04C3/00 , H02K33/00
    • G04C3/16 , G04C13/11
    • A driving mechanism including a stepping motor having a rotor which rotates through a certain angular interval each time the stepping motor is energized. A driving member having a plurality of radial slots is mounted for rotation about an axis and is rotated by the rotor. A driven member is mounted for rotation and includes a pin extending therefrom for engaging one of the slots as the driving member rotates and for disengaging from the one of the slots after the driving member has rotated past the certain angular interval, whereby the driven member is rotated through the certain angular interval upon energization of the stepping motor. The driving member includes arcuate peripheral portions over a limited angular extent and concentric with the axis of rotation of the driving member. The driven member includes concave arcuate portions of limited angular extend spaced about the periphery thereof. The driven member is rotatable to a position so that one of the arcuate portions is concentric with the axis of rotation of the driving member and extends along and opposite an arcuate peripheral portion of the driving member for preventing rotation of the driven member when an arcuate peripheral portion of the driving member and one of the corresponding concave arcuate peripheral portions of the driven member are opposed when the stepping motor is not energized.
    • 一种驱动机构，包括步进电动机，该步进电动机每当步进电动机通电时具有旋转一定角度间隔的转子。 具有多个径向槽的驱动构件被安装成围绕一个轴线旋转并被转子旋转。 被驱动构件被安装成旋转，并且包括从该驱动构件旋转经过该特定角度间隔之后，随着驱动构件旋转并与其中的一个槽脱离，从而使驱动构件旋转超过该特定角度间隔，从而使从动构件 在步进电机通电时旋转一定角度间隔。 驱动构件包括有限角度范围的弧形周边部分，并与驱动构件的旋转轴线同心。 被驱动构件包括围绕其周边间隔开的有限角度延伸的凹弧形部分。 被驱动构件可旋转到一个位置，使得弓形部分中的一个与驱动构件的旋转轴线同心，并且沿驱动构件的弓形周边部分延伸并相对于驱动构件的弧形周边部分，用于当弧形周边 驱动构件的一部分和从动构件的相应凹弧形周边部分中的一个在步进电机未通电时相对。
    • 基本信息 添加关注 加入工作空间 PDF全文 PDF下载 全文下载 相似专利 双屏查看 权利要求书 说明书全文 Espacenet 法律信息 同族专利 专利引用
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