Silver halide photographic light-sensitive material

    公开(公告)号:US5296344A

    公开(公告)日:1994-03-22

    申请号:US895842

    申请日:1992-06-09

    IPC分类号: C09B23/04 G03C1/83 G03C1/84

    CPC分类号: C09B23/04 G03C1/832

    摘要: There is disclosed a silver halide photographic light-sensitive material containing a dye which colors a specific layer in the light-sensitive material and furthermore is quickly decolored and/or eluted during a development processing. The light-sensitive material contains at least one compound represented by the following formula (1), (2) or (3): ##STR1## wherein R.sup.11 represents a hydrogen atom, an alkyl group, an aryl group, --COOR.sup.16, or --CONR.sup.16 R.sup.17 ; R.sup.12, R.sup.13 and R.sup.14 each represents a hydrogen atom, an alkyl group, and an aryl group; R.sup.15 represents a hydrogen atom, an alkyl group, an aryl group, or an amino group; R.sup.13 and R.sup.14 may be combined to form a 6-membered ring; and R.sup.16 and R.sup.17 each represents a hydrogen atom, an alkyl group, and an aryl group; provided that the compound represented by formula (1) does not have a carboxy group or a salt thereof as a substituent; ##STR2## wherein R.sup.1 represents an alkyl group or an aryl group; R.sup.2 represents an alkyl group, an aryl group or a hydrogen atom; R.sup.3 represents a hydrogen atom or an alkyl group; R.sup.4, R.sup.5, R.sup.6 and R.sup.7 each represents a hydrogen atom, an alkyl group, an aryl group, a halogen atom, --OR.sup.21, --NR.sup.21 R.sup.22, --N(R.sup.21)SO.sub.2 R.sup.22, --N(R.sup.21)COR.sup.22, and --COOR.sup.21 ; and R.sup.21 and R.sup.22 each represents a hydrogen atom, an alkyl group and an aryl group; provided that the compound represented by formula (2) does not have a carboxy group or a salt thereof as a substituent; ##STR3## wherein R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6 and R.sup.7 each represents the same groups as those defined for R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6 and R.sup.7 in formula (2); X represents --SO.sub.2 NH--, --SO.sub.2 NHCO--, --CONHCO--, or --SO.sub.2 NHSO.sub.2 --; R.sup.8 represents an alkyl group, an aryl group or a heterocyclic group; R.sup.9 represents a hydrogen atom, an alkyl group, an aryl group, --OR.sup.23, --NR.sup.23 R.sup.24, --N(R.sup.23)COR.sup.24, or --COOR.sup.23 ; and R.sup.23 and R.sup.24 each represents a hydrogen atom, an alkyl group and an aryl group; provided that the compound represented by formula (3) does not have a carboxy group or a salt thereof as a substituent. There is also disclosed a methine dye represented by the above formula (1), (2) or (3).

    Color image forming method using leuco dyes and recording material
containing leuco dyes
    114.
    发明授权
    Color image forming method using leuco dyes and recording material containing leuco dyes 失效
    使用无色染料和含有无色染料的记录材料的彩色成像方法

    公开(公告)号:US4997741A

    公开(公告)日:1991-03-05

    申请号:US199635

    申请日:1988-05-27

    摘要: A color image forming method comprises bringing a developer into contact with a recording material comprising a support and a recording layer containing at least two kinds of leuco dyes being capable of forming colors different in hue from each other on contact with the developer. The leuco dyes are a yellow color forming leuco dye, a magenta color forming leuco dye and/or a cyan color forming leuco dye. The equilibrium constants of the reactions between these dyes contained in the recording layer and the developer are not lower than 0.05.

    摘要翻译: 彩色图像形成方法包括使显影剂与包含支持体的记录材料和包含至少两种无色染料的记录层接触,所述无色染料能够在与显影剂接触时形成彼此不同色调的颜色。 无色染料是黄色成色无色染料,品红色成色无色染料和/或青色成色无色染料。 包含在记录层和显影剂中的这些染料之间的反应的平衡常数不低于0.05。

    Light-sensitive material containing silver halide, reducing agent,
polymerizable compound and a diazaphthalide dye
    115.
    发明授权
    Light-sensitive material containing silver halide, reducing agent, polymerizable compound and a diazaphthalide dye 失效
    含有卤化银,还原剂,可聚合化合物和重氮萘染料的感光材料

    公开(公告)号:US4959291A

    公开(公告)日:1990-09-25

    申请号:US391663

    申请日:1989-08-08

    CPC分类号: G03F7/0285

    摘要: A light-sensitive material comprising a light-sensitive layer containing silver halide, a reducing agent, a polymerizable compound and a leuco dye provided on a support, characterized in that the leuco dye has the following formula (I): ##STR1## in which each of R.sup.1 and R.sup.2 independently is hydrogen, an alkyl group, a cycloalkyl group, an aralkyl group or an aryl group, or R.sup.1 and R.sup.2 together with the neighboring nitrogen atom form a 5- or 6-membered ring; X is hydrogen, a halogen atom, an alkyl group, an alkoxy group, --NHCOR.sup.3 or --OCOR.sup.4 (each of R.sup.3 and R.sup.4 is an alkyl group or an aryl group) or --NR.sup.5 R.sup.6 (R.sup.5 and R.sup.6 have the same meanings as for R.sup.1 and R.sup.2); Y is an alkyl group or an aralkyl group; Z is hydrogen, an alkyl group or an aryl group; and each of R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, X, Y, Z and the benzene ring A may have one or more substituent groups.

    摘要翻译: 一种感光材料,其包含含有卤化银,还原剂,可聚合化合物和设置在载体上的无色染料的感光层,其特征在于所述无色染料具有下式(I): ),其中R 1和R 2各自独立地为氢,烷基,环烷基,芳烷基或芳基,或R 1和R 2与相邻的氮原子一起形成5-或6-元环; X是氢,卤素原子,烷基,烷氧基,-NHCOR 3或-OCOR 4(R 3和R 4各自是烷基或芳基)或-NR 5 R 6(R 5和R 6具有与R 1相同的含义 和R2); Y是烷基或芳烷基; Z是氢,烷基或芳基; R 1,R 2,R 3,R 4,R 5,R 6,X,Y,Z和苯环A可以具有一个或多个取代基。

    Original transfer apparatus
    117.
    发明授权
    Original transfer apparatus 失效
    原装传送装置

    公开(公告)号:US4589768A

    公开(公告)日:1986-05-20

    申请号:US667445

    申请日:1984-11-01

    CPC分类号: G03B27/6264

    摘要: An original transfer apparatus used in an image-forming apparatus for forming an image in accordance with image information from an original set on an original table, whereby the original is transferred to the original table, is provided with a housing which is removably attached to the image-forming apparatus. The housing contains therein a transfer mechanism for swallowing and transferring the original to the original table. A drive source for driving the transfer mechanism is integrally provided in the housing. Since the drive source is contained in the housing, the original transfer apparatus can be mounted on the image-forming apparatus with ease.

    摘要翻译: 用于图像形成装置中的原稿传送装置,其用于根据来自原稿台上的原件设置的图像信息形成图像,由此将原稿转印到原稿台上,设置有外壳,该外壳可移除地附接到 图像形成装置。 外壳中包含用于吞咽并将原件转移到原始工作台的传送机构。 用于驱动传送机构的驱动源一体地设置在壳体中。 由于驱动源被容纳在壳体中,所以可以容易地将原稿传送装置安装在图像形成装置上。

    Silver halide color photographic materials
    118.
    发明授权
    Silver halide color photographic materials 失效
    卤化银彩色照相材料

    公开(公告)号:US4579813A

    公开(公告)日:1986-04-01

    申请号:US645148

    申请日:1984-08-28

    CPC分类号: G03C7/30523

    摘要: A silver halide color photographic material comprising a support having thereon at least a silver halide emulsion layer is described, wherein the photographic material contains a cyan dye-forming coupler represented by formula (I) ##STR1## wherein R represents an unsubstituted or substituted alkyl, aryl, or heterocylic ring group; B represents --O-- or --NR.sub.1 --, wherein R.sub.1 represents a hydrogen atom or an unsubstituted or substituted alkyl or aryl group; Z represents an unsubstituted or substituted aryl group or an alkyl or aralkyl group substituted by a carboxy group or a hydroxy group; A represents a substituted aryl group, or a substituted or unsubstituted heterocyclic ring group; and m represents 0 or 1, provided that when m is 0 the substituent is not an alkoxy group, a halogen atom or a cyano group.

    摘要翻译: 描述了包含其上至少具有卤化银乳剂层的载体的卤化银彩色照相材料,其中照相材料含有由式(I)表示的青色染料形成成色剂,其中R表示未取代或未取代的 取代的烷基,芳基或杂环基团; B表示-O-或-NR1-,其中R1表示氢原子或未取代或取代的烷基或芳基; Z表示未取代或取代的芳基或被羧基或羟基取代的烷基或芳烷基; A表示取代的芳基或取代或未取代的杂环基; m表示0或1,条件是当m为0时,取代基不是烷氧基,卤素原子或氰基。

    Silver halide color photographic light-sensitive materials
    119.
    发明授权
    Silver halide color photographic light-sensitive materials 失效
    卤化银彩色摄影感光材料

    公开(公告)号:US4578346A

    公开(公告)日:1986-03-25

    申请号:US696545

    申请日:1985-01-30

    IPC分类号: G03C7/26 G03C1/04 G03C7/32

    CPC分类号: G03C7/3225

    摘要: A silver halide color photographic light-sensitive material is disclosed. The material is comprised of a support having two layers thereon. One layer is comprised of a silver halide emulsion layer containing a non-diffusible coupler which couples with an oxidation product of a developing agent during development processing to form a dye of such mobility that controlled image smearing occurs. The other layer is comprised of a silver halide emulsion layer containing a polymer coupler latex which is adjacent to the emulsion layer containing the dye diffusion type coupler. By utilizing the silver halide color photographic light-sensitive material as disclosed within the application it is possible to obtain improved results with respect to the graininess and sharpness of the images produced with the material without having bad effects on other photographic properties of the material.

    摘要翻译: 公开了一种卤化银彩色照相感光材料。 该材料由其上具有两层的支撑体构成。 一层由含有非扩散性成色剂的卤化银乳剂层构成,其在显影处理中与显影剂的氧化产物偶联以形成发生受控图像污染的这种迁移率的染料。 另一层由含有聚合物成色剂胶乳的卤化银乳剂层组成,该乳液层与含有染料扩散型成色剂的乳剂层相邻。 通过利用本申请中公开的卤化银彩色照相感光材料,可以获得关于用材料产生的图像的颗粒度和清晰度而没有对材料的其它照相性能产生不良影响的改进结果。

    Method and apparatus for detecting sound source
    120.
    发明授权
    Method and apparatus for detecting sound source 失效
    检测声源的方法和装置

    公开(公告)号:US4532807A

    公开(公告)日:1985-08-06

    申请号:US537609

    申请日:1983-09-30

    摘要: In a method and an apparatus for detecting a sound source, a measurement plane to be observed is automatically scanned in two-dimensional manner by means of two microphones which are spaced apart from each other by a given distance and are moved by a traversing device. Outputs of these microphones are sampled for successive measurement regions and then are processed by processing circuit including a fast Fourier transform to derive acoustic intensities with respect to various frequencies in a given frequency range. Then, a distribution of the acoustic intensities is indicated on a display device by using various indication techniques. Therefore, since the measurement is effected by using the acoustic intensity representing both a sound power and a propagating direction, the analysis of the sound source can be performed in an easy and accurate manner, and an entier apparatus can be small in size and inexpensive in cost.

    摘要翻译: 在用于检测声源的方法和装置中,将通过两个彼此间隔一定距离的麦克风以二维方式自动扫描要观察的测量平面,并通过横动装置移动。 这些麦克风的输出被采样用于连续的测量区域,然后由包括快速傅里叶变换的处理电路处理,以导出相对于给定频率范围内的各种频率的声强。 然后,通过使用各种指示技术在显示装置上指示声强的分布。 因此,由于通过使用表示声功率和传播方向的声强度来进行测量,所以可以容易且准确地进行声源的分析,并且可以小型化并且便宜 成本。