Method and apparatus for extracting information from forms
    31.
    发明授权
    Method and apparatus for extracting information from forms 失效
    从表单中提取信息的方法和装置

    公开(公告)号:US5010580A

    公开(公告)日:1991-04-23

    申请号:US398677

    申请日:1989-08-25

    CPC classification number: G06K9/2018

    Abstract: A system for extracting handwritten or typed information from forms that have been printed in colors other than the color of the handwritten or typed information. The information extraction system includes a detector for detecting color values for scanned pixel locations on a printed form; a comparator for comparing the color values with reference color values; an identifier for identifying ones of the scanned pixel locations that have color values that correspond to the reference color values; and an optical character recognition engine for receiving data regarding the identified locations.

    Abstract translation: 一种用于从除了手写或类型信息的颜色以外的颜色打印的表单中提取手写或打字信息的系统。 信息提取系统包括用于检测打印形式上扫描像素位置的颜色值的检测器; 用于将颜色值与参考颜色值进行比较的比较器; 用于识别具有与参考颜色值对应的颜色值的扫描像素位置中的一个的标识符; 以及用于接收关于所识别的位置的数据的光学字符识别引擎。

    Infrared source element
    32.
    发明授权
    Infrared source element 失效
    红外源元件

    公开(公告)号:US4499382A

    公开(公告)日:1985-02-12

    申请号:US434817

    申请日:1982-10-18

    Inventor: Kent D. Vincent

    CPC classification number: H05B3/40 G01J3/108 H05B3/46

    Abstract: A novel structure for a small, inexpensive, and easily replaced infrared source having near blackbody emission over a spectrum of 2-20 micron wavelengths is disclosed. The source element is self-starting and has a life expectancy in excess of 1000 hours at 1700 degrees K, which requires only 22 watts of power to maintain. Because the source is energy efficient, there is no need of auxilliary cooling or added thermal isolation from adjacent components when the source is used in an instrument such as a spectrophotometer.

    Abstract translation: 公开了一种用于在2-20微米波长的光谱范围内具有近黑体发射的小型,便宜且易于替换的红外源的新型结构。 源元件是自启动的,并且在1700度K下的预期寿命超过1000小时,这仅需要22瓦的功率来维持。 因为光源是节能的,当光源用于分光光度计等仪器时,不需要辅助冷却或相邻部件的热隔离。

    3-D molecular assembly and its applications for molecular display and moletronics
    34.
    发明授权
    3-D molecular assembly and its applications for molecular display and moletronics 失效
    3-D分子组装及其在分子显示和摩托车应用中的应用

    公开(公告)号:US07782408B2

    公开(公告)日:2010-08-24

    申请号:US10614855

    申请日:2003-07-07

    Abstract: A three-dimensional molecular assembly and method of formation are provided. The molecular assembly is formed on a substrate. The molecular assembly comprises: a first monolayer of seed molecules for initiating self-assembled molecular growth, the first monolayer formed on the substrate; a second monolayer of active molecules comprising a plurality of rotor and stator moieties, with one rotor moiety supported between two stator moieties, the second monolayer of active molecules formed on the first monolayer of seed molecules, with a one-to-one correspondence between molecules in the first monolayer and the second monolayer; a third monolayer of spacer molecules, formed on the second monolayer of active molecules, with a one-to-one correspondence between molecules in the second monolayer and the third monolayer; and a plurality of alternating second monolayers and third monolayers having the one-to-one correspondence.

    Abstract translation: 提供三维分子组装和形成方法。 分子组装形成在基底上。 分子组装包括:用于引发自组装分子生长的第一单层种子分子,在基底上形成的第一单层; 包括多个转子和定子部分的第二单层活性分子,其中一个转子部分支撑在两个定子部分之间,在第一单层种子分子上形成的第二单层活性分子与分子之间一一对应 在第一单层和第二单层中; 在第二单层的活性分子上形成的间隔分子的第三单层,在第二单层和第三单分子之间具有一一对应的分子; 以及具有一对一对应关系的多个交替的第二单层和第三单层。

    Latexes and ink-jet inks prepared using blocked acid monomers
    36.
    发明授权
    Latexes and ink-jet inks prepared using blocked acid monomers 有权
    使用封闭的酸性单体制备的乳胶和喷墨油墨

    公开(公告)号:US07371273B2

    公开(公告)日:2008-05-13

    申请号:US10741536

    申请日:2003-12-19

    Abstract: The present is drawn to the use of blocked acid monomers for the incorporation of highly acidic groups, such as strong acids and multiple acids, on the surface of latex particles via emulsion polymerization. In accordance with this, a method of forming latex particulates having high charge density surfaces can comprise the steps of preparing a monomer emulsion including an aqueous phase and an organic monomer phase, wherein the organic monomer phase includes at least one blocked acid monomer; polymerizing the organic monomer phase to form blocked acid latex particulates dispersed in the aqueous phase; and unblocking the blocked acid latex particulates to form acidified latex particulates.

    Abstract translation: 本发明涉及使用封端的酸单体通过乳液聚合在胶乳颗粒的表面上引入高酸性基团,如强酸和多种酸。 根据这一点,形成具有高电荷密度表面的胶乳微粒的方法可以包括制备包含水相和有机单体相的单体乳液的步骤,其中有机单体相包含至少一种封端的酸单体; 聚合有机单体相以形成分散在水相中的封闭的酸性胶乳微粒; 并且封闭封闭的酸性胶乳颗粒以形成酸化的胶乳颗粒。

    Molecular light valve display having sequenced color illumination
    37.
    发明授权
    Molecular light valve display having sequenced color illumination 失效
    分子光阀显示器具有顺序的彩色照明

    公开(公告)号:US07113165B2

    公开(公告)日:2006-09-26

    申请号:US10280228

    申请日:2002-10-25

    CPC classification number: G02F1/157 G02F2001/133622

    Abstract: A molecular light valve controlled color display. The display is formed through a layer of such molecules between a crossbar array of transparent electrodes, the crossbar intersections forming addressable pixels. A rapid sequencing of primary colors is controlled by molecular light valves congruent with display pixels. Native display resolution for a full gamut of colors is maintained for each pixel via a temporally distributed color pixel scheme. Both still and motion images can be displayed. Molecular valves, or switches, transition between two optically distinct states, e.g., transparent and black.

    Abstract translation: 分子灯控制彩色显示。 显示器通过透明电极的交叉开关阵列之间的这种分子层形成,交叉开关交叉形成可寻址的像素。 原色的快速排序由与显示像素一致的分子光阀控制。 通过时间分布的彩色像素方案为每个像素维持全色域的纯色显示分辨率。 静止图像和运动图像都可以显示。 分子阀或开关在两个光学上不同的状态之间转变,例如透明和黑色。

    Scanning, copying, and printing with rewritable media
    39.
    发明授权
    Scanning, copying, and printing with rewritable media 失效
    使用可重写介质进行扫描,复制和打印

    公开(公告)号:US06806453B1

    公开(公告)日:2004-10-19

    申请号:US10051669

    申请日:2002-01-17

    CPC classification number: B41J3/4076

    Abstract: A scan-print device is hand-held and is scanned over the surface of a paper-like rewritable sheet. The sheet has a colorant responsive to a linear array of pixel-sized electric fields written over the sheet by the scan-print device during each scan, producing a bistable pixel (e.g., black or white) in response to field polarity. The bi-stable, rewritable colorant is highly energy efficient, requiring energy only to change an image, not to hold or illuminate it. Once a series of scans sufficient to cover the entire sheet has been made, the printed image appears as if printed conventionally. The print remains stable until reprinted or intentionally erased. Combined with hand-held scanner-copier technology, a portable copier is also implemented.

    Abstract translation: 扫描打印设备是手持式的,并且被扫描在纸状可重写纸张的表面上。 片材具有响应于在每次扫描期间由扫描打印设备在片材上写入的像素尺寸的电场线性阵列的着色剂,响应于场极性产生双稳态像素(例如黑色或白色)。 双稳态可重写着色剂具有高能效,仅需要能量来改变图像,而不是保持或照亮图像。 一旦已经完成了足以覆盖整个片材的一系列扫描,印刷的图像看起来像传统上印刷一样。 打印保持稳定,直到转印或故意删除。 结合手持式扫描复印机技术,还实现了便携式复印机。

    Molecular devices activated by an electric field for electronic ink and other visual display
    40.
    发明授权
    Molecular devices activated by an electric field for electronic ink and other visual display 失效
    通过电场激活的分子器件用于电子墨水等视觉显示

    公开(公告)号:US06805817B2

    公开(公告)日:2004-10-19

    申请号:US09932186

    申请日:2001-08-17

    Abstract: An electric field activated molecular system, preferably bi-stable, configured within an electric field generated by a pair of electrodes is provided for use, e.g., as electronic ink or other visual displays. The molecular system has an electric field induced band gap change that occurs via a change (reversible or irreversible) of the extent of the electron conjugation via chemical bonding change to change the band gap, wherein in a first state, there is substantial conjugation throughout the molecular system, resulting in a relatively smaller band gap, and wherein in a second state, the substantial conjugation is destroyed, resulting in a relatively larger band gap. The changing of substantial conjugation may be accomplished in one of the following ways: (1) charge separation or recombination accompanied by increasing or decreasing electron localization in the molecule; or (2) change of substantial conjugation via charge separation or recombination and&pgr;-bond breaking or making. A primary advantage of the molecular system is improved contrast. Because the colorant of the present invention is molecular and thus effectively monoplanar, there should be no backside reflection or excessive scattering from the colorant. A second advantage of the present invention is improved resolution. Finally, each molecule of the present invention will latch to stabilize one or the other of its color states.

    Abstract translation: 提供了在由一对电极产生的电场内配置的电场活化分子系统,优选双稳态,用于例如电子墨水或其它视觉显示器。 分子系统具有电场诱导的带隙变化,其通过经由化学键合改变的电子共轭程度的变化(可逆的或不可逆的)发生,以改变带隙,其中在第一状态下,在整个 分子系统,导致相对较小的带隙,并且其中在第二状态下,基本共轭被破坏,导致相对较大的带隙。 基本共轭的改变可以通过以下方式之一来实现:(1)伴随着分子中电子定位增加或减少的电荷分离或重组; 或(2)通过电荷分离或重组和断裂或制造改变基本共轭。 分子系统的主要优点是对比度提高。 因为本发明的着色剂是分子的,因此有效地是单面的,所以不应该有着色剂的背面反射或过度的散射。 本发明的第二个优点是分辨率提高。 最后,本发明的每个分子将锁定以稳定其一个或多个其颜色状态。

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