Affixing thermal dye transfer image on magnet
    1.
    发明授权
    Affixing thermal dye transfer image on magnet 失效
    在磁铁上贴上热染料转印图像

    公开(公告)号:US5891826A

    公开(公告)日:1999-04-06

    申请号:US979515

    申请日:1997-11-26

    摘要: A method for affixing a thermal dye transfer image to a magnetic substrate comprising:a) applying a heat-activatable adhesive on a release paper to a magnetic substrate;b) peeling off the release paper;c) imagewise heating a dye-donor element in face-to-face contact with an intermediate dye-receiving element comprising a dye-receiving layer which is weakly bonded to a substrate, thereby creating an image on the intermediate dye-receiving element;d) laminating the imaged intermediate dye-receiving element in face-to-face contact with the heat-activatable adhesive layer on the magnetic substrate;e) applying heat and/or pressure to the assemblage sufficient to activate the adhesive; andf) peeling off the weakly bonded support of the imaged intermediate dye-receiving element, thereby forming a thermal dye transfer image on the magnetic substrate.

    摘要翻译: 一种用于将热染料转移图像固定到磁性基底的方法,包括:a)将可热激活的粘合剂施加在剥离纸上至磁性基底上; b)剥离剥离纸; c)将染料供体元件与包含弱接合到基底的染料接收层的中间染料接收元件面对面接触成像加热,从而在中间染料接收元件上产生图像; d)将成像的中间染料接受元件与磁性基底上的可热激活的粘合剂层面对面地接触; e)对组合体施加足够的热量和/或压力以激活粘合剂; 和f)剥离成像的中间染料接收元件的弱结合载体,从而在磁性基底上形成热染料转移图像。

    Method for printing and verifying authentication documents
    2.
    发明授权
    Method for printing and verifying authentication documents 有权
    验证文件的打印和验证方法

    公开(公告)号:US07231067B2

    公开(公告)日:2007-06-12

    申请号:US11017398

    申请日:2004-12-20

    IPC分类号: G06K9/00 G06C3/00 G06F9/00

    摘要: A system and method for printing images for use in an authentication document from a plurality of different printers and/or capture devices. Each of the plurality of different printers and/or capture device having a unique ID. The images are printed on an authentication document with the unique ID. The system provides for verification that the presenter of an authentication document. The unique ID and/or other information may be provided in a form that is not visible under normal viewing conditions. By canning the image the unique ID may be obtained and used for authentication. The obtained ID may be compared with a known information stored at a database for confirming that the presenter of the authentication document is the individual to whom it was issued.

    摘要翻译: 一种用于从多个不同的打印机和/或捕获设备打印用于认证文档的图像的系统和方法。 多个不同的打印机和/或捕获设备中的每一个具有唯一的ID。 图像打印在具有唯一ID的身份验证文档上。 该系统提供验证文档的演示者的验证。 唯一的ID和/或其他信息可以以在正常观看条件下不可见的形式来提供。 通过控制图像,可以获得唯一的ID并将其用于认证。 所获得的ID可以与存储在数据库中的已知信息进行比较,以确认认证文档的呈现者是发行者的个人。

    Tabular grain silver iodobromide emulsion of improved sensitivity and
process for its preparation
    4.
    发明授权
    Tabular grain silver iodobromide emulsion of improved sensitivity and process for its preparation 失效
    片状银碘化银乳剂的改进灵敏度及其制备方法

    公开(公告)号:US5358840A

    公开(公告)日:1994-10-25

    申请号:US96104

    申请日:1993-07-22

    CPC分类号: G03C1/0051

    摘要: Silver iodobromide tabular grain emulsions of enhanced photographic sensitivity are disclosed. The silver iodobromide grains contain from 2 to less than 10 mole percent iodide, exhibit a coefficient of variation of less than 20 percent, and consisting essentially of tabular grains having opposed parallel major faces. Each of the tabular silver bromoiodide grains exhibit an iodide concentration in excess of 6 mole percent within a surface region extending to a depth of less than 0.02 .mu.m and exhibit a central iodide concentration of less than 2 mole percent.The tabular grain emulsion is prepared by providing within a reaction vessel a population of silver bromide or iodobromide host grains exhibiting a coefficient of variation of less than 20 percent and containing less than 2 mole percent iodide consisting essentially of tabular grains and introducing silver, bromide and iodide ions into the reaction vessel for deposition onto the major faces on the host tabular grains, with iodide ions accounting for at least 25 mole percent of total halide ions introduced.

    摘要翻译: 公开了具有增强的照相感光度的碘溴化银片状颗粒乳剂。 碘溴化银颗粒含有2至小于10摩尔%的碘化物,显示出小于20%的变异系数,并且基本上由具有相对的平行主面的片状颗粒组成。 每个片状溴碘化银颗粒在延伸到小于0.02μm深度的表面区域内显示出超过6mol%的碘化物浓度,并显示小于2mol%的中心碘化物浓度。 片状颗粒乳剂通过在反应容器内提供一组溴化银或碘溴化物主体颗粒,其显示出小于20%的变异系数并且含有小于2摩尔%的碘化物,其基本上由片状颗粒组成,并引入银,溴和 碘离子进入反应容器,沉积在主体片状颗粒的主面上,碘离子占引入总卤化物离子的至少25摩尔%。

    Process of preparing a reduced dispersity tabular grain emulsion
    6.
    发明授权
    Process of preparing a reduced dispersity tabular grain emulsion 失效
    制备分散粒度粒状乳液的方法

    公开(公告)号:US5147772A

    公开(公告)日:1992-09-15

    申请号:US700020

    申请日:1991-05-14

    摘要: A process is disclosed of preparing a photographic emulsion containing tabular silver halide grains exhibiting a reduced degree of total grain dispersity. After forming a population of silver halide grain nuclei containing parallel twin planes, a portion of the silver halide grain nuclei are ripened out. The silver halide grain nuclei containing parallel twin planes remaining are then grown to form tabular silver halide grains. The total grain dispersity of the emulsion is reduced by incorporating bromide ion in the dispersing medium prior to forming the silver halide grain nuclei and, at the time parallel twin planes are formed in the silver halide grain nuclei, a polyalkylene oxide block copolymer surfactant containing at least three terminal lipophilic alkylene oxide block units each linked through a hydrophilic alkylene oxide block linking unit accounting for at least 4 percent of the molecular weight of the copolymer.

    Photographic processes for producing spectral image records retrievable
by scanning
    8.
    发明授权
    Photographic processes for producing spectral image records retrievable by scanning 失效
    用于产生通过扫描检索的光谱图像记录的照相过程

    公开(公告)号:US5334469A

    公开(公告)日:1994-08-02

    申请号:US93124

    申请日:1993-07-16

    摘要: A method is disclosed of extracting two or more spectral image records from an imagewise exposed multicolor photographic element containing a plurality of tabular grain emulsions for individually recording imagewise exposure in at least two different regions of the visible spectrum. In each of the tabular grain emulsions tabular grains exhibiting a mean equivalent circular diameter of greater than 0.4 micrometer and a mean thickness of less than 0.2 micrometer account for greater than 90 percent of total grain projected area. No more than one of the tabular grain emulsions exhibits a mean tabular grain thickness of less than 0.07 micrometers, and each of tile remaining tabular grain emulsions exhibit a coefficient of variation of tabular grain thickness of less than 15 percent. The mean tabular grain thickness of emulsions for recording imagewise exposure to different regions of the visible spectrum differs by at least 0.02 micrometer. The imagewise exposed element is photographically processed to develop silver halide grains as a function of exposure and to remove developed silver. The processed photographic element is scanned in a first spectral wavelength region at which the tabular grains in a first of the emulsions reflect to a greater degree than the tabular grains of any emulsion which has recorded imagewise exposure in a different region of the spectrum, and the processed photographic element is also scanned in a second spectral wavelength region within which the tabular grains in a second of the emulsions reflect.

    摘要翻译: 公开了从包含多个片状颗粒乳剂的图像曝光的多色照相元件中提取两个或更多个光谱图像记录的方法,用于在可见光谱的至少两个不同区域中单独记录成像曝光。 在每个片状颗粒乳剂中,表现出大于0.4微米的平均当量圆直径和小于0.2微米的平均厚度的片状颗粒占总颗粒投影面积的大于90%。 不超过一个片状颗粒乳剂显示出小于0.07微米的平均片状颗粒厚度,并且每个瓷砖残留的片状颗粒乳剂表现出小于15%的片状颗粒厚度的变异系数。 用于记录成像曝光于可见光谱的不同区域的乳剂的平均片状颗粒厚度至少为0.02微米。 照相曝光元件被照相处理以显影卤化银颗粒作为曝光的功能并除去显影的银。 经处理的照相元件在第一光谱波长区域中被扫描,在第一光谱波长区域中,第一乳液中的片状颗粒反射的程度大于在光谱的不同区域中记录成像曝光的任何乳液的片状颗粒, 在第二光谱波长区域中也扫描经处理的照相元件,其中第二乳剂中的片状颗粒反映在其中。

    Adapter for use with a photographic processing assembly
    10.
    发明授权
    Adapter for use with a photographic processing assembly 失效
    用于照相处理组件的适配器

    公开(公告)号:US5943121A

    公开(公告)日:1999-08-24

    申请号:US13555

    申请日:1998-01-26

    摘要: An adapter for use in a processing assembly can interface paper in magazines or cassettes from external printers with a minilab printer so that the paper printed externally can be processed using the minilab's processor and the processor's replenishment system. The adapter which includes a light-tight feed slot is configured to receive a cassette thereon and the adapter can be mounted onto the processing assembly. When mounted on the processing assembly the adapter along with the feed slot forms a light-tight path from the cassette to the printer. Printer functions such as back-marking, printing, punching, etc. can be deactivated during use of the adapter, and photosensitive material which enters the printer through the feed-slot of the adapter will follow the printing path of the printer and thereby trigger checks which are utilized to control replenishment in the processor of the processing assembly. With this arrangement, photosensitive material or paper which does not require the printer functions of the printer, such as paper that has been printed at an external printer, can be fed into the printer to follow the normal printing path. Since the paper follows the normal printing path, checks within the printer such as paper size and/or width are triggered via signals and these signals are utilized to provide for correct replenishment in the processor.

    摘要翻译: 用于处理组件的适配器可以用带有微型打印机的外部打印机的纸盒或纸盒中的纸张进行接口,以便外部打印的纸可以使用微型机的处理器和处理器的补货系统进行处理。 包括不透光的进料槽的适配器被配置为在其上容纳盒,并且适配器可以安装到处理组件上。 当安装在处理组件上时,适配器与进料槽一起形成从盒到打印机的不透光路径。 可以在使用适配器时关闭打印机功能,例如背面打印,打印,打孔等功能,通过适配器的进纸槽进入打印机的感光材料将跟随打印机的打印路径,从而触发检查 其用于控制​​处理组件的处理器中的补货。 通过这种布置,可以将不需要打印机的打印机功能的感光材料或纸张(例如已经在外部打印机上打印的纸张)馈送到打印机中以遵循正常的打印路径。 由于纸张遵循正常的打印路径,所以打印机内的纸张尺寸和/或宽度的检查通过信号触发,并且这些信号用于在处理器中提供正确的补货。