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    • 51. 发明授权
    • Photoconductive member of amorphous germanium and silicon with carbon
    • 无定形锗和硅的导电构件
    • US4592981A
    • 1986-06-03
    • US649850
    • 1984-09-12
    • Keishi SaitohYukihiko OhnukiShigeru Ohno
    • Keishi SaitohYukihiko OhnukiShigeru Ohno
    • G03G5/082
    • G03G5/08242
    • A photoconductive member comprises a substrate for photoconductive member and a light receiving layer having photoconductivity comprising an amorphous material containing silicon atoms and germanium atoms, said light receiving layer containing carbon atoms and having a first layer region, a third layer region and a second layer region with the carbon atom content in the layer thickness direction of C(1), C(3) and C(2), respectively, in the order from the substrate side [with the proviso that when C(3) cannot solely be the maximum and either one of C(1) and C(2) is zero, the other two are not zero and not equal to each other, or when C(3) is zero, the other two are not zero, or when none of C(1), C(2) and C(3) is zero, the three of C(1), C(2) and C(3) cannot be equal at the same time and C(3) cannot solely be the maximum].
    • 感光构件包括用于光导体的衬底和具有光电导率的光接收层,该光接收层包含含有硅原子和锗原子的无定形材料,所述光接收层含有碳原子并具有第一层区,第三层区和第二层区 分别以C(1),C(3)和C(2)的层厚度方向的碳原子含量按衬底侧的顺序排列[条件是当C(3)不能仅为最大值时 并且C(1)和C(2)中的任一个为零,另外两个不为零并且不相等,或者当C(3)为零时,另外两个不为零,或者当C (1),C(2)和C(3)为零,C(1),C(2)和C(3)中的三个不能同时相等,C(3)不能仅仅是最大值 ]。
    • 52. 发明授权
    • Photoconductive member with amorphous germanium and silicon regions,
nitrogen and dopant
    • 具有无定形锗和硅区,氮和掺杂剂的光导体
    • US4579797A
    • 1986-04-01
    • US662977
    • 1984-10-19
    • Keishi SaitohYukihiko OhnukiShigeru Ohno
    • Keishi SaitohYukihiko OhnukiShigeru Ohno
    • G03G5/082H01L31/09H01L31/20G03G5/08G03G5/085
    • G03G5/08228H01L31/095H01L31/202Y02E10/50Y02P70/521
    • A photoconductive member comprises a substrate for photoconductive member and a light receiving layer provided on said substrate having a layer constitution in which a first layer region (G) comprising an amorphous material containing germanium atoms and a second layer region (S) exhibiting photoconductivity comprising an amorphous material containing silicon atoms are successively provided from the substrate side, said light receiving layer containing nitrogen atoms together with a substance for controlling conductivity (C) in a distributed state such that, in said light receiving layer, the maximum value C(PN).sub.max of the content of said substance (C) in the layer thickness direction exists within said second layer region (S) or at the interface between said first and second layer region and, in said second layer region (S), said substance (C) is distributed in greater amount on the side of said substrate.
    • 感光构件包括用于光导体的衬底和设置在所述衬底上的光接收层,其具有层结构,其中包含含有锗原子的非晶态材料的第一层区域(G)和显示光电导率的第二层区域(S) 含有硅原子的无定形材料从衬底侧连续提供,所述光接收层与分布状态下用于控制导电性(C)的物质一起含有氮原子,使得在所述光接收层中,最大值C(PN) 所述物质(C)在层厚度方向上的含量的最大值存在于所述第二层区域(S)内或所述第一和第二层区域之间的界面处,并且在所述第二层区域(S)中,所述物质(C )在所述衬底的侧面上分布得更大。
    • 59. 发明授权
    • Silver halide photographic material
    • 卤化银照相材料
    • US5547819A
    • 1996-08-20
    • US403485
    • 1995-03-14
    • Shigeru OhnoYasushi Hattori
    • Shigeru OhnoYasushi Hattori
    • G03C1/04C09B69/10G03C1/83G03C1/12
    • C09B69/105G03C1/832
    • Disclosed is a silver halide photographic material containing particular cyanine dye polymer(s) comprising at least one repeating unit represented by formula (I): ##STR1## wherein R.sup.1 represents a hydrogen atom, an alkyl group having from 1 to 4 carbon atoms, or a chlorine atom; L.sup.1 represents --CON(R.sup.2)-- (where R.sup.2 represents a hydrogen atom, an alkyl group having from 1 to 4 carbon atoms, or a substituted alkyl group having from 1 to 6 carbon atoms), --COO--, --NHCO--, --OCO--, --C.sub.6 H.sub.2 (R.sup.3)(R.sup.4)COO-- (where R.sup.3 and R.sup.4 each independently represent a hydrogen atom, a hydroxyl group, a halogen atom, or a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted acyloxy group or a substituted or unsubstituted aryloxy group; and C.sub.6 H.sub.2 represents a benzene ring with four substituents), or --C.sub.6 H.sub.2 (R.sup.3)(R.sup.4)CON(R.sup.2)-- (where R.sup.2, R.sup.3, R.sup.4 and C.sub.6 H.sub.2 have the same meanings as above); L.sup.2 represents a linking group by which L.sup.1 and D are bonded to each other; k and j each represent 0 or 1; p represents 1 or 2; and D represents a cyanine dye residue. The material is successfully detected by an infrared sensor provided in a processing system, while being processed rapidly, and the processed material is free from residual color.
    • 公开了含有特定花青染料聚合物的卤化银照相材料,其包含至少一个由式(I)表示的重复单元:其中R 1表示氢原子,具有1至4个碳原子的烷基 原子或氯原子; L 1表示-CON(R 2) - (其中R 2表示氢原子,具有1至4个碳原子的烷基或具有1至6个碳原子的取代烷基),-COO-,-NHCO-, OCO-,-C 6 H 2(R 3)(R 4)COO-(其中R 3和R 4各自独立地表示氢原子,羟基,卤素原子或取代或未取代的烷基,取代或未取代的烷氧基, 或未取代的酰氧基或取代或未取代的芳氧基; C 6 H 2表示具有四个取代基的苯环)或-C 6 H 2(R 3)(R 4)CON(R 2) - (其中R 2,R 3,R 4和C 6 H 2具有相同含义 如上); L2表示L1和D彼此键合的连接基团; k和j各自表示0或1; p表示1或2; D表示花青染料残基。 通过设置在处理系统中的红外传感器成功地检测到材料,同时被快速处理,并且处理的材料没有残留的颜色。