知搜-全球专利检索

  1. 登录
  2. 注册

搜索结果

56 条记录 (耗时 0.017 秒)

    Photographic material with metal complexed dyes
    31.
    发明授权
    Photographic material with metal complexed dyes 失效
    摄影材料与金属络合染料

    公开(公告)号：US4493885A

    公开(公告)日：1985-01-15

    申请号：US491788

    申请日：1983-05-10

    申请人： Shinsaku Fujita ,  Yukio Maekawa ,  Shigetoshi Ono

    发明人： Shinsaku Fujita ,  Yukio Maekawa ,  Shigetoshi Ono

    IPC分类号： C09B45/16 ,  G03C8/10 ,  G03C5/54 ,  G03C1/40

    CPC分类号： C09B45/16 ,  G03C8/10

    摘要： A color photographic element for the diffusion transfer process comprising a support having thereon at least one photosensitive silver halide emulsion layer, the silver halide emulsion layer having associated therewith a dye releasing redox compound or a dye releasing coupler and the dye releasing redox compound or the dye releasing coupler releasing a diffusible metal complex having coordinated therewith a dye or a dye precursor and a cyclic or straight or branched chain multidenate ligand by reaction with the oxidation product of a developing agent.

    摘要翻译： 用于扩散转移方法的彩色照相材料包括其上具有至少一个感光卤化银乳剂层的载体，所述卤化银乳剂层具有与其相关的染料释放氧化还原化合物或染料释放成色剂以及染料释放氧化还原化合物或染料 释放成色剂，通过与显影剂的氧化产物反应释放与染料或染料前体以及环状或直链或支链多亚硝酸盐配体配位的可扩散金属络合物。

    Silver halide photographic light-sensitive material
    32.
    发明授权
    Silver halide photographic light-sensitive material 失效
    卤化银照相感光材料

    公开(公告)号：US4444876A

    公开(公告)日：1984-04-24

    申请号：US401047

    申请日：1982-07-22

    申请人： Yukio Maekawa ,  Tetsuo Takeuchi

    发明人： Yukio Maekawa ,  Tetsuo Takeuchi

    IPC分类号： C09K3/16 ,  G03C1/85 ,  G03C1/82

    CPC分类号： G03C1/85 ,  Y10S430/162

    摘要： A silver halide photographic light-sensitive material containing an anionic surface active agent which comprises a support having thereon at least one constituting layer containing a compound represented by the following general formula (I): ##STR1## wherein R represents a saturated or unsaturated hydrocarbon group having from 3 to 20 carbon atoms; L.sub.1 and L.sub.2 each represents a divalent connecting group; R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7, R.sub.8 and R.sub.9, which may be the same or different, each represents a hydrogen atom, a methyl group, an ethyl group or a propyl group; A represents --COO or --SO.sub.3 ; and a, b, d and e each represents 0, 1 or 2. The silver halide photographic light-sensitive material has an improved antistatic property and can be subjected to development processing using an automatic developing machine without the occurrence of scum, the deposition of water-insoluble substance on transporting rollers and other troubles due to the formation of water-insoluble substance in addition to without the adverse influences on the photographic properties.

    摘要翻译： 含有阴离子表面活性剂的卤化银照相感光材料，其包含其上具有至少一个包含由以下通式（I）表示的化合物的构成层的载体：其中R表示饱和或 具有3至20个碳原子的不饱和烃基; L1和L2各自表示二价连接基团; R 1，R 2，R 3，R 4，R 5，R 6，R 7，R 8和R 9可以相同或不同，分别表示氢原子，甲基，乙基或丙基。 A表示-COO或-SO 3; 并且a，b，d和e各自表示0,1或2.卤化银照相感光材料具有改进的抗静电性能，并且可以使用自动显影机进行显影处理而不发生浮渣，沉积 运输辊子上的水不溶性物质以及由于形成水不溶性物质而引起的其它麻烦，同时不影响照相性能。

    Silver halide photographic sensitive element containing a fluorine containing compound as an antistatic agent
    33.
    发明授权
    Silver halide photographic sensitive element containing a fluorine containing compound as an antistatic agent 失效
    含有氟化合物作为抗静电剂的卤化银感光元件

    公开(公告)号：US4407937A

    公开(公告)日：1983-10-04

    申请号：US354677

    申请日：1982-03-04

    申请人： Naohiko Sugimoto ,  Yukio Maekawa ,  Yasunori Ichikawa

    发明人： Naohiko Sugimoto ,  Yukio Maekawa ,  Yasunori Ichikawa

    IPC分类号： G03C1/85 ,  G03C1/78

    CPC分类号： G03C1/85

    摘要： A silver halide photographic sensitive material is described comprising a compound represented by formula (I) ##STR1## wherein Rf represents a saturated or unsaturated hydrocarbon group having from 3 to 20 carbon atoms wherein all or a part of the hydrogen atoms are substituted by fluorine atoms, each of L.sub.1 and L.sub.2 represents a divalent linking group, each of R.sub.1, R.sub.2, and R.sub.3 represents a hydrogen atom, a methyl group, or an ethyl group, each of R.sub.4, R.sub.5, and R.sub.6 represents an alkyl group having from 1 to 6 carbon atoms, X represents an anion, and each of a and b represents 0, 1, or 2.

    摘要翻译： 描述了一种卤化银感光材料，其包含由式（I）表示的化合物其中R f表示具有3至20个碳原子的饱和或不饱和烃基，其中全部或部分氢原子被取代 通过氟原子，L1和L2各自表示二价连接基团，R 1，R 2和R 3各自表示氢原子，甲基或乙基，R 4，R 5和R 6各自表示具有 1至6个碳原子，X表示阴离子，a和b各自表示0,1或2。

    Azo dye developers comprising furan rings
    34.
    发明授权
    Azo dye developers comprising furan rings 失效
    包含呋喃环的偶氮染料显影剂

    公开(公告)号：US3994731A

    公开(公告)日：1976-11-30

    申请号：US486730

    申请日：1974-07-08

    申请人： Yukio Maekawa ,  Shinsaku Fujita ,  Kazuya Sano ,  Seiki Sakanoue

    发明人： Yukio Maekawa ,  Shinsaku Fujita ,  Kazuya Sano ,  Seiki Sakanoue

    IPC分类号： C09B29/34 ,  G03C8/10 ,  G03C8/18 ,  G03C1/76 ,  G03C1/10 ,  G03C1/40 ,  G03C7/00

    CPC分类号： G03C8/18

    摘要： A dye developer represented by the following general formula (I), ##SPC1##wherein X is a hydrogen atom, a bromine atom, a nitro group, an acylamino group, a hydroxyl group or an alkyl group having not more than 4 carbon atoms; n is 1, 2 or 3; Y is an acyl group having not more than 4 carbon atoms; and Ar is a mono- or polyaryl group; and wherein an aromatic ring can be condensed in the 4-and 5-positions of the furan ring nucleus, and at least one of X, the aromatic ring condensed with the furan ring nucleus and Ar being directly connected to or being connected through an atom or an atomic grouping to a polyphenol having developing activity for silver halide.

    摘要翻译： 由以下通式（I）表示的染料显影剂+ Q 10其中X为氢原子，溴原子，硝基，酰氨基，羟基或碳原子数为4以下的烷基 ; n为1,2或3; Y是不大于4个碳原子的酰基; 和Ar是单芳基或多芳基; 并且其中芳环可以在呋喃环核的4-和5-位缩合，并且X，芳环与呋喃环核稠合的至少一个和Ar直接连接到或通过原子连接 或与具有卤化银发展活性的多酚的原子组合。

    Driving system with elastically supporting units
    35.
    发明授权
    Driving system with elastically supporting units 有权
    带弹性支撑单元的驱动系统

    公开(公告)号：US06397008B2

    公开(公告)日：2002-05-28

    申请号：US09735631

    申请日：2000-12-14

    申请人： Minoru Kuwana ,  Junichi Tanii ,  Yukio Maekawa

    发明人： Minoru Kuwana ,  Junichi Tanii ,  Yukio Maekawa

    IPC分类号： G03B1700

    CPC分类号： G02B27/646

    摘要： A driving mechanism for holding and shifting a part to be driven. The mechanism has at least three carrying elements for carrying the part elastically by exerting force upon the part in directions generally perpendicular to an axis of the part, at least one of the carrying elements being of a actuating type including a frictional actuator, the frictional actuator having a contact face for contacting the part under the pressure, the contact face oscillating at high frequency so as to make the part move in a direction almost rectangular to that of exerting the force upon the part.

    摘要翻译： 用于保持和移动待驱动部件的驱动机构。 该机构具有至少三个承载元件，用于通过在大致垂直于该部件的轴线的方向上施加在该部件上的力而弹性地承载该部件，至少一个承载元件是包括摩擦致动器的致动类型，该摩擦致动器 具有用于在压力下与部件接触的接触面，接触面以高频率振荡，以使部件沿与施加在部件上的力几乎矩形的方向移动。

    Mount arrangement and interchangeable lens unit for photographic camera
    39.
    发明授权
    Mount arrangement and interchangeable lens unit for photographic camera 失效
    摄像机的安装和可更换镜头单元

    公开(公告)号：US4620780A

    公开(公告)日：1986-11-04

    申请号：US748647

    申请日：1985-06-25

    申请人： Yukio Maekawa ,  Tsuneyo Metabi ,  Masatake Niwa

    发明人： Yukio Maekawa ,  Tsuneyo Metabi ,  Masatake Niwa

    IPC分类号： G02B7/08 ,  G02B7/09 ,  G02B7/28 ,  G03B17/14 ,  G03B17/00

    CPC分类号： G03B17/14 ,  G02B7/08

    摘要： A mount arrangement for a photographic camera which is capable of automatic diaphragm control and automatic focusing includes electrical contacts for transmission of electrical signals between a camera body and an interchangeable lens unit, and mechanical transmission members for the automatic diaphragm control and the automatic focusing and positioning member and recess on and at inner periphery of mount members of the camera body and the lens unit so as not to interefere with each other during the start and the course of the mounting of the lens unit onto the camera body through a bayonet mount device.

    摘要翻译： 一种能够进行自动光圈控制和自动对焦的照相机的安装装置，包括用于在照相机主体和可更换镜头单元之间传输电信号的电触点，以及用于自动光圈控制和自动聚焦和定位的机械传动部件 在相机主体和透镜单元的安装构件的内周和内侧凹部，并且在透镜单元通过卡口安装装置安装到相机主体的开始和过程中彼此不互相干涉。

    Silver halide photographic light-sensitive materials containing nonionic surface active antistatic agent
    40.
    发明授权
    Silver halide photographic light-sensitive materials containing nonionic surface active antistatic agent 失效
    含有非离子表面活性抗静电剂的卤化银照相感光材料

    公开(公告)号：US4558001A

    公开(公告)日：1985-12-10

    申请号：US599870

    申请日：1984-04-13

    申请人： Shigeki Yokoyama ,  Hisashi Okamura ,  Yukio Maekawa ,  Hiroshi Kawasaki

    发明人： Shigeki Yokoyama ,  Hisashi Okamura ,  Yukio Maekawa ,  Hiroshi Kawasaki

    IPC分类号： G03C1/33 ,  C08G59/04 ,  C08G59/08 ,  C08G65/22 ,  C08G65/337 ,  C09K3/16 ,  G03C1/85 ,  G03C1/89 ,  G03C1/32

    CPC分类号： C08G65/337 ,  C08G59/04 ,  C08G59/08 ,  C08G65/22 ,  G03C1/895

    摘要： A silver halide photographic light-sensitive material is disclosed wherein at least one gelatin-containing layer thereof contains at least one nonionic surface active agent having reactive groups, the agent being represented by the following formula (I), (II) or (III) ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 ' each represents a hydrogen atom or a halogen atom, or an unsubstituted or substituted alkyl, aryl, alkoxyl, acyl, amido, sulfonamido, carbamoyl, or sulfamoyl group; R.sub.3 and R.sub.4 each represents a hydrogen atom, an unsubstituted or substituted alkyl or aryl group, or a heteroaromatic ring, R.sub.3 and R.sub.4 may combine to form a ring; m.sub.1 and m.sub.2, which may be the same or different, are 2 to 40, each representing the average degree of polymerization of ethylene oxide; m.sub.3 is 0 or 1; and n.sub.1 and n.sub.2 represent the ratios in the copolymer, and n.sub.1 is 1 to 100 and n.sub.2 is 0 to 99, the sum thereof being 100.

    摘要翻译： 公开了一种卤化银照相感光材料，其中至少一种含有明胶的层含有至少一种具有反应性基团的非离子表面活性剂，该试剂由下式（I），（II）或（III）表示， （III）其中R 1，R 2和R 3'各自表示氢原子或卤素原子，或未取代或取代的烷基，芳基，烷氧基，酰基 ，酰胺基，亚磺酰氨基，氨基甲酰基或氨磺酰基; R 3和R 4各自表示氢原子，未取代或取代的烷基或芳基或杂芳环，R 3和R 4可以结合形成环; m1和m2可以相同或不同，为2〜40，均代表环氧乙烷的平均聚合度; m3为0或1; n1和n2表示共聚物中的比率，n1为1〜100，n2为0〜99，相当于100。