Stitching and color registration control for multi-scan printing
    81.
    发明授权
    Stitching and color registration control for multi-scan printing 有权
    多扫描打印的缝合和颜色配准控制

    公开(公告)号:US06412907B1

    公开(公告)日:2002-07-02

    申请号:US09768707

    申请日:2001-01-24

    IPC分类号: A41J3407

    CPC分类号: B41J11/46

    摘要: An apparatus and method are provided for the use of an optical sensor to determine the position of a printing device relative to a piece of paper or a paper-handling surface. The optical sensor reads marks to detect movement and/or direction of movement or spacing of imprints on the paper. Benefits include swath stitching calibration, color to color registration, producing printing device alignment data and generating information for printing device firing signals. The present invention is applicable to a wide field of printing technologies, including, but not limited to, acoustic ink printing, thermal ink jet printing, piezo ink jet printing, ionographic printing and a variety of other printing technologies involving the need for positioning a printing device relative to a piece of paper.

    摘要翻译: 提供了一种用于使用光学传感器来确定打印装置相对于一张纸或纸张处理表面的位置的装置和方法。 光学传感器读取标记以检测纸张上的移动和/或移动方向或印记的间隔。 优点包括条纹拼接校准,颜色到颜色配准,产生打印设备对准数据和生成打印设备点火信号的信息。 本发明可应用于广泛的印刷技术领域,包括但不限于声学油墨印刷,热喷墨印刷,压电喷墨印刷,离子印刷以及涉及需要定位印刷的各种其它印刷技术 相对于一张纸。

    Interactive representation and retrieval of multi-dimensional data using view elements
    82.
    发明授权
    Interactive representation and retrieval of multi-dimensional data using view elements 失效
    使用视图元素交互式表示和检索多维数据

    公开(公告)号:US06326965B1

    公开(公告)日:2001-12-04

    申请号:US09079662

    申请日:1998-05-15

    IPC分类号: G06T1700

    摘要: An apparatus and method for representing and retrieving multi-dimensional data such as large satellite images. Images are stored in forms that allow them to be rapidly browsed and retrieved by remote client applications in a drill-down fashion. The data can be represented and retrieved using a view element data structure that includes node elements and transition elements between nodes. The data is decomposed (in space or spatial-frequency to construct a tree-based or graph-based data structure) into view elements. A set of view elements is selected, compressed and stored without adversely impacting image view extraction or generation speed. View elements are placed into the node elements of the data structure and the transition elements indicate the processing to generate other view elements in the data structure. In a server-side view construction, the view elements are selectively retrieved from storage, decompressed, and processed to generate the views of the data. In a client-side progressive view construction, the client caches the view elements and processes them in combination with view elements retrieved from the server to generate views of the data. The data reuse at the client reduces data transmission in drill-down or roll-up browsing. Data can be ingested, read and written in units of spatial blocks and decomposed into view elements using the spatial block units. Thus, the ingestion, decomposition, compression, and view retrieval for large images can be done using computer devices that have limited storage and processing capabilities.

    摘要翻译: 一种用于表示和检索诸如大卫星图像的多维数据的装置和方法。 图像以允许远程客户端应用程序以深入方式快速浏览和检索的表单存储。 可以使用包括节点元素和节点之间的过渡元素的视图元素数据结构来表示和检索数据。 数据被分解(在空间或空间频率上构建基于树或基于图形的数据结构)到视图元素中。 一组视图元素被选择,压缩和存储,而不会对图像视图提取或生成速度产生不利影响。 视图元素被放置在数据结构的节点元素中,过渡元素指示在数据结构中生成其他视图元素的处理。 在服务器侧视图结构中,从存储器,解压缩和处理中选择性地检索视图元素以生成数据的视图。 在客户端逐行视图构造中,客户端缓存视图元素并将其与从服务器检索的视图元素组合进行处理,以生成数据视图。 客户端的数据重用可以减少下拉列表或汇总浏览中的数据传输。 可以以空间块为单位摄取,读取和写入数据,并使用空间块单位将其分解为视图元素。 因此,对于大图像的摄取,分解,压缩和视图检索可以使用具有有限的存储和处理能力的计算机设备来完成。

    Method and apparatus for liquid image development and transfer
    84.
    发明授权
    Method and apparatus for liquid image development and transfer 失效
    液体图像显影和转印的方法和装置

    公开(公告)号:US5619313A

    公开(公告)日:1997-04-08

    申请号:US431803

    申请日:1995-05-01

    CPC分类号: G03G15/161 G03G15/1605

    摘要: A method and apparatus for simultaneously developing and transferring a liquid toner image. The method includes the steps of moving a photoreceptor including a charge bearing surface having a first electrical potential, applying a uniform layer of charge having a second electrical potential onto the charge bearing surface, and imagewise dissipating charge from selected portions on the charge bearing surface to form a latent image electrostatically, such that the charge-dissipated portions of the charge bearing surface have the first electrical potential of the charge bearing surface. The method also includes the steps of moving an intermediate transfer member biased to a third electrical potential that lies between said first and said second potentials, into a nip forming relationship with the moving imaging member to form a process nip. The method further includes the step of introducing charged liquid toner, having a fourth electrical potential, into the process nip, such that liquid toner sandwiched within the nip simultaneously develops image portions of the latent image onto the intermediate transfer member, and background portions of the latent image onto the charge bearing surface of the photoreceptor.

    摘要翻译: 一种用于同时显影和转印液体调色剂图像的方法和装置。 该方法包括以下步骤:使包含具有第一电位的电荷承载表面的感光体移动,将具有第二电势的均匀的电荷层施加到电荷承载表面上,以及将从电荷承载表面上的选定部分成像的电荷从 静电形成潜像,使得电荷承载表面的电荷消耗部分具有电荷承载表面的第一电位。 该方法还包括以下步骤:将位于所述第一和所述第二电位之间的偏置到第三电位的中间转印部件移动成与所述运动成像部件形成压区形成关系,以形成工艺辊隙。 该方法还包括将具有第四电位的带电液体调色剂引入加工辊隙中的步骤,使得夹在辊隙内的液体调色剂同时将潜像的图像部分显影到中间转印部件上, 潜像到感光体的载荷表面上。

    Apparatus and method for measuring and correcting image transfer smear
    85.
    发明授权
    Apparatus and method for measuring and correcting image transfer smear 失效
    图像转印涂片的测量和校正装置和方法

    公开(公告)号:US5313252A

    公开(公告)日:1994-05-17

    申请号:US128176

    申请日:1993-09-29

    摘要: An apparatus and method for detecting and reducing image transfer smear is provided. A pattern consisting of a sequence of toner characters or marks separated by spaces is written and developed on a photoreceptive member and then transferred to an intermediate medium. As the pattern is transferred to the intermediate medium, the velocity of the photoreceptor is varied. A photodetector is used to detect the transferred pattern on the intermediate medium and generate a signal indicative thereof. As the detector senses the absence of toner, the signal generated is greater when the space between the toner characters is largest. By monitoring when the signal is greatest and determining the corresponding velocity of the photoreceptor at that time, the best velocity match between the photoreceptor and intermediate transfer medium can be determined and set.

    摘要翻译: 提供了用于检测和减少图像转印拖尾的装置和方法。 由一系列调色剂字符或由空格分隔的标记组成的图案被写入并显影在感光元件上,然后转印到中间介质中。 当图案转移到中间介质时,感光体的速度是变化的。 光电检测器用于检测中间介质上的转印图案并产生指示其的信号。 当检测器感测到没有调色剂时,当调色剂字符之间的空间最大时,产生的信号更大。 通过监测信号何时最大并且确定当时感光体的对应速度,可以确定和设定感光体和中间转印介质之间的最佳速度匹配。

    Method and apparatus for antirotation encoder interfaces
    86.
    发明授权
    Method and apparatus for antirotation encoder interfaces 失效
    防旋转编码器接口的方法和装置

    公开(公告)号:US5270630A

    公开(公告)日:1993-12-14

    申请号:US884095

    申请日:1992-05-15

    摘要: An encoder interface for interfacing an encoder having a first part defining a first axis to a structure having a second part defining a second axis substantially parallel to the first axis includes a portion for translating the first part with respect to the second part in a direction transverse to the first axis and a portion for rigidly rotationally stabilizing the first part with respect to the second part against a rotation of the first part about the first axis induced by a translation of the first part with respect to the second part in the direction transverse to the first axis. A method for interfacing an encoder having a first part defining a first axis with a structure having a second part defining a second axis substantially parallel to the first axis includes the steps of translating the first part with respect to the second part in a direction transverse to the first axis and rigidly rotationally stabilizing the first part with respect to the second part against a rotation of the first part about the first axis induced by a translation of the first part with respect to the second part in the direction transverse to the first axis.

    Encoder roll
    87.
    发明授权
    Encoder roll 失效
    编码器卷

    公开(公告)号:US5075702A

    公开(公告)日:1991-12-24

    申请号:US548311

    申请日:1990-07-02

    CPC分类号: G03G15/757 G03G15/01

    摘要: An encoder roll in which a rotatably mounted tube is adapted to be driven by a moving web. A layer of resilient material having a relatively high coefficient of friction is coated on one side marginal portion of the tube. The layer of resilient material is in engagement with the moving web so that movement of the web rotates the tube.

    摘要翻译: 编码器辊,其中可旋转地安装的管适于由移动的幅材驱动。 具有较高摩擦系数的弹性材料层涂覆在管的一侧边缘部分上。 弹性材料层与移动的纤维网接合,使得幅材的运动使管旋转。

    Predicting pronouns of dropped pronoun style languages for natural language translation
    88.
    发明授权
    Predicting pronouns of dropped pronoun style languages for natural language translation 有权
    预测用于自然语言翻译的代词缩略语言代词

    公开(公告)号:US08903707B2

    公开(公告)日:2014-12-02

    申请号:US13348995

    申请日:2012-01-12

    IPC分类号: G06F17/28

    CPC分类号: G06F17/2827

    摘要: A method, an apparatus and an article of manufacture for determining a dropped pronoun from a source language. The method includes collecting parallel sentences from a source and a target language, creating at least one word alignment between the parallel sentences in the source and the target language, mapping at least one pronoun from the target language sentence onto the source language sentence, computing at least one feature from the mapping, wherein the at least one feature is extracted from both the source language and the at least one pronoun projected from the target language, and using the at least one feature to train a classifier to predict position and spelling of at least one pronoun in the target language when the at least one pronoun is dropped in the source language.

    摘要翻译: 一种用于从源语言确定掉落代词的方法,装置和制品。 该方法包括从源和目标语言收集并行句子,在源和目标语言中的并行句子之间创建至少一个单词对齐,将来自目标语言句子的至少一个代词映射到源语言句子上,计算 所述映射中的至少一个特征,其中从所述源语言和从所述目标语言投射的所述至少一个代词中提取所述至少一个特征,并且使用所述至少一个特征来训练分类器来预测位置和拼写的位置和拼写 当至少一个代词在源语言中被删除时,目标语言中至少有一个代词。

    Customization of a natural language processing engine
    89.
    发明授权
    Customization of a natural language processing engine 有权
    自定义语言处理引擎

    公开(公告)号:US08725496B2

    公开(公告)日:2014-05-13

    申请号:US13190962

    申请日:2011-07-26

    IPC分类号: G06F17/27 G10L15/00

    CPC分类号: G06F17/2818 G06F17/2872

    摘要: A method, an apparatus and an article of manufacture for customizing a natural language processing engine. The method includes enabling selection of one or more parameters of a desired natural language processing task, the one or more parameters intended for use by a trained and an untrained user, mapping the one or more selected parameters to a collection of one or more intervals of an input parameter to an optimization algorithm, and applying the optimization algorithm with the collection of one or more intervals of an input parameter to a model used by a natural language processing engine to produce a customized model.

    摘要翻译: 一种用于定制自然语言处理引擎的方法,装置和制品。 该方法包括使得能够选择期望的自然语言处理任务的一个或多个参数,所述一个或多个参数旨在由受过训练和未经训练的用户使用,将一个或多个所选择的参数映射到一个或多个间隔的集合 对优化算法的输入参数,以及将优化算法与输入参数的一个或多个间隔的集合应用于由自然语言处理引擎使用的模型以产生定制模型。