Method and apparatus for enhanced automatic determination of text line
dependent parameters
    1.
    发明授权
    Method and apparatus for enhanced automatic determination of text line dependent parameters 失效
    用于增强自动确定文本行相关参数的方法和装置

    公开(公告)号:US5513304A

    公开(公告)日:1996-04-30

    申请号:US191895

    申请日:1994-02-04

    IPC分类号: G06K9/20 G06K9/34

    CPC分类号: G06K9/348 G06K2209/01

    摘要: An automatic character cell determining apparatus automatically determines the character cells within the text image of a document. A connected component generator means generates connected components from the pixels comprising the text image. An aligning device aligns skewed and warped lines to the proper image axes. A bounding box generator generates a bounding box surrounding each connected component. A character cell determining device for locating character cells including one or more connected components has a vertical splaying device and a horizontal splaying device for ensuring white spaces between lines and connected components, a vertical profile device for determining the vertical positions of a line, a splitting device for splitting ligatures of two or more connected components and a character cell generator for generating character cells grouping together one or more connected components.

    摘要翻译: 自动字符单元确定装置自动确定文档的文本图像内的字符单元。 连接分量发生器装置从包括文本图像的像素生成连接分量。 对准装置将倾斜和翘曲的线对齐到正确的图像轴。 边界框生成器围绕每个连接的组件生成一个边界框。 用于定位包括一个或多个连接分量的字符单元的字符单元确定装置具有用于确定线和连接分量之间的空白的垂直显示装置和水平放映装置,用于确定线的垂直位置的垂直分布装置,分割 用于分离两个或多个连接组件的连接的设备和用于生成将一个或多个连接组件组合在一起的字符单元的字符单元发生器。

    Method and apparatus for automatic language determination of Asian
language documents
    2.
    发明授权
    Method and apparatus for automatic language determination of Asian language documents 失效
    用于自动语言确定亚洲语言文件的方法和装置

    公开(公告)号:US5425110A

    公开(公告)日:1995-06-13

    申请号:US47673

    申请日:1993-04-19

    申请人: A. Lawrence Spitz

    发明人: A. Lawrence Spitz

    摘要: An automatic language determining apparatus automatically determines the particular Asian language of the text image of a document when the gross script-type is known to be, or is determined to be, an Asian script-type. A connected component generating means generates connected components from the pixels comprising the text image. A character cell generating means generates a character cell surrounding at least one connected component. An optical density determining means determines the optical density, in absolute numbers or percentage of pixels, of the pixels within each character cell. A script feature determining means first generates a histogram, then converts, by linear discriminate analysis, the histogram to a point in a new coordinate space. A language determining means compares the determined point of the text portion in the new coordinate space to predetermined regimes in the new coordinate space corresponding to at least one Asian language to determine the particular Asian language of the text image.

    摘要翻译: 自动语言确定装置当已知或确定为亚洲脚本类型时,自动确定文档的文本图像的特定亚洲语言。 连接分量生成装置从包括文本图像的像素生成连接分量。 字符单元生成单元生成围绕至少一个连接分量的字符单元。 光密度确定装置确定每个字符单元内的像素的光密度(以像素的绝对数或百分比表示)。 脚本特征确定装置首先生成直方图,然后通过线性判别分析将直方图转换为新坐标空间中的点。 语言确定装置将新坐标空间中的文本部分的确定点与对应于至少一种亚洲语言的新坐标空间中的预定方案进行比较,以确定文本图像的特定亚洲语言。

    Apparatus for detecting toner shortage in developing unit
    3.
    发明授权
    Apparatus for detecting toner shortage in developing unit 失效
    用于检测显影单元中的墨粉不足的装置

    公开(公告)号:US5160966A

    公开(公告)日:1992-11-03

    申请号:US669621

    申请日:1991-03-14

    摘要: In a apparatus for detecting toner shortage in a developing unit for use in an image recording system which forms a latent electrostatic image on a carrier by exposure based on an image signal and which develops the latent image to record the image, provided are a toner shortage sensor in a container for checking as to the presence or absence of a toner in the container at the location of the toner shortage sensor, a counter section for counting in a cumulative manner the number of image prints and the number of pixels produced by the image recording system when the toner shortage sensor detects a toner shortage, the counter section for successively subtracting the number of image prints and the number of pixels from the associated cumulative totals when the sensor detects the presence of toner in the container, and a control section for stopping at least the operation of the image recording system when the sumulative counting value of either the number of image prints or the number of pixels has reached a predetermined value.

    摘要翻译: 在用于检测用于图像记录系统的显影单元中的调色剂缺乏的装置中,该图像记录系统通过基于图像信号的曝光在载体上形成静电潜像,并且显影潜像以记录图像,提供了调色剂短缺 传感器,用于在调色剂不足传感器的位置检查容器中是否存在调色剂;计数器,用于累积地计数图像打印数量和图像产生的像素数量 当墨粉不足传感器检测到墨粉不足时的记录系统,当传感器检测到容器中存在墨粉时,连续减去图像打印数量和相关累计总数的像素数的计数器部分,以及用于 当图像打印数量或数量的累加计数值为止时,至少停止图像记录系统的操作 像素已达到预定值。

    Image processing apparatus and method for painting a memory with plural
colors
    4.
    发明授权
    Image processing apparatus and method for painting a memory with plural colors 失效
    用于绘制具有多种颜色的存储器的图像处理装置和方法

    公开(公告)号:US5148294A

    公开(公告)日:1992-09-15

    申请号:US470352

    申请日:1990-01-25

    IPC分类号: G06T11/40 H04N1/62

    CPC分类号: H04N1/62 G06T11/40

    摘要: An apparatus and method for editing an entire image, including closed areas surrounded by other closed areas, contained within a framed area is disclosed. Image data obtained through a prescan is first written into a bit map memory, in the form of first data, e.g., 5. A closed area containing a point designated by a user is then painted with data of 3, for example. The entire area outside the closed area is painted with third data of 1, for example, using a start point that is a point outside the area of the original. Further, the bit map memory is painted with fourth data, e.g., a function number N corresponding to the type of the preset image edit processing, with the designated point as a start point of the painting and the third data as a pattern delineating the area painted with the fourth data. Through the above steps of processing, the framed area is entirely painted with the number N. Then, the number N is set to the value corresponding to the type of image edit processing. The contents of the bit map memory are then read in synchronism with the reading of the image on the original by a regular scan. The read image data of the original is processed in a predetermined manner on the basis of the number N as read.

    摘要翻译: 公开了一种用于编辑包含在框架区域内的包括被其他封闭区域包围的封闭区域的整个图像的装置和方法。 通过预扫描获得的图像数据首先以例如5的第一数据的形式写入位图存储器中。例如,包含用户指定的点的封闭区域被绘制为3的数据。 在封闭区域外的整个区域涂上第一数据1,例如使用起点作为原始区域外的点。 此外,位图存储器涂覆有第四数据,例如,与预设图像编辑处理的类型相对应的功能号N,其中指定点作为绘画的开始点,第三数据作为描绘区域的图案 涂上第四个数据。 通过上述处理步骤,框架区域被完全用数字N绘制。然后,将数字N设置为对应于图像编辑处理类型的值。 然后通过常规扫描同步读取原始图像上的位图存储器的内容。 基于读取的数量N,以预定的方式处理原稿的读取图像数据。

    Sheet transport device and image forming apparatus
    5.
    发明授权
    Sheet transport device and image forming apparatus 有权
    片材输送装置和成像装置

    公开(公告)号:US08616550B2

    公开(公告)日:2013-12-31

    申请号:US13669769

    申请日:2012-11-06

    发明人: Satoru Ishii

    IPC分类号: B65H39/10

    摘要: Disclosed is a sheet transport device including a main body, a first transport path through which a transported sheet passes, a second transport path through which the sheet that passes through the first transport path and is reversed in a transport direction thereof passes, having a curved portion on a downstream side thereof, a first guiding member that forms a first guiding surface of the second transport path, and a second guiding member that forms a second guiding surface opposite to the guiding surface, wherein the first guiding member is supported to be rotatable between a guiding posture where the sheet is guided and an open posture that rotates from the guiding posture to open the guiding surfaces, and an interval between the first guiding member and the second guiding member in the open posture is greater than that in the guiding posture.

    摘要翻译: 公开了一种纸张传送装置,其包括主体,传送的纸张通过的第一传送路径,第二传送路径,穿过第一传送路径并且沿着传送方向反转的纸张穿过第二传送路径,具有弯曲 形成第二传送路径的第一引导面的第一引导部件和形成与引导面相反的第二引导面的第二引导部件,其中,第一引导部件被支撑为可旋转的部分 在片材被引导的引导姿势与从引导姿势旋转以打开引导表面的打开姿势之间以及处于打开姿势的第一引导构件和第二引导构件之间的间隔大于引导姿势 。

    Part life detection and display unit
    7.
    发明授权
    Part life detection and display unit 失效
    零件寿命检测和显示单元

    公开(公告)号:US5877692A

    公开(公告)日:1999-03-02

    申请号:US755361

    申请日:1996-11-25

    CPC分类号: G03G15/553 G03G15/55

    摘要: In a part life detection and display unit, the life of each periodically replaced part is detected and displayed separately based on the life alarm value and in addition, the part lives are detected and displayed in units of periodically replaced part groups each consisting of parts that are almost the same in life term value and can be replaced in batch at the same time, and all parts in the part group containing the part reaching the life alarm value are replaced at the same time.

    摘要翻译: 在零件寿命检测和显示单元中,基于寿命报警值检测和显示每个定期更换的部件的寿命,另外,以周期性更换的部件组为单位检测和显示部件寿命,每个部件组由 在寿命期内价值几乎相同,可以批量更换,同时更换包含达到寿命报警值的零件的零件中的所有零件。

    Diagnostics system for use with a recording apparatus
    8.
    发明授权
    Diagnostics system for use with a recording apparatus 失效
    用于记录设备的诊断系统

    公开(公告)号:US5168373A

    公开(公告)日:1992-12-01

    申请号:US631298

    申请日:1990-12-20

    申请人: Hideyasu Nakamura

    发明人: Hideyasu Nakamura

    摘要: A diagnostics system that performs checking, adjustments and other services on a recording apparatus. The system includes an imaging unit having a CCD line sensor assembly, a first board for processing dot sequential color video signals from the CCD line sensor assembly to produce them as digital signals, a second board for converting the dot sequential color video signals from the first board into simultaneous color video signals and for performing shading correction, a third board for performing predetermined image processing on the output from the second board, a fourth board for receiving video signals branched from the third board at predetermined positions to perform predetermined edit processing on the received video signals which are returned to the third board, an image output terminal for receiving the output from the third board, a film projector for projecting a film image, and a user interface. The second board includes a CPU, which performs diagnosis or adjustments on the first through fourth boards and the film projector on the condition that predetermined procedures have been taken on the user interface.

    摘要翻译: 一种在记录装置上执行检查,调整和其他服务的诊断系统。 该系统包括具有CCD线传感器组件的成像单元,用于处理来自CCD线传感器组件的点序彩色视频信号以产生它们作为数字信号的第一板,用于将来自第一 基板同时进行彩色视频信号并执行阴影校正,第三板用于对来自第二板的输出进行预定的图像处理;第四板,用于接收从第三板在预定位置分支的视频信号,以对第二板执行预定的编辑处理 接收返回到第三板的视频信号,用于接收来自第三板的输出的图像输出端子,用于投影胶片图像的胶片投影仪和用户界面。 第二板包括CPU,其在第一至第四板和投影机上执行诊断或调整,条件是在用户界面上进行了预定的过程。

    Image processing system and method for processing documents in
accordance with a job control sheet
    9.
    发明授权
    Image processing system and method for processing documents in accordance with a job control sheet 失效
    根据作业控制表处理文件的图像处理系统和方法

    公开(公告)号:US5161037A

    公开(公告)日:1992-11-03

    申请号:US595223

    申请日:1990-10-10

    申请人: Hiroshi Saito

    发明人: Hiroshi Saito

    摘要: An image processing system in which input image information that is read from a document original is sujected to image processing on the basis of machine operating instruction information that is defined by a job control sheet, to obtain output image information. Machine operating instruction information borne by the job control sheet is read and interpreted, and it is judged whether or not the interpreted instruction is executable. When the machine operating instruction is executable, image processing of a batch of document originals following the job control sheet is executed to generate output image information, whereas, if the machine operating instruction is unexecutable, the batch of document original is fed forward without being processed up to the last document original that immediately precedes a subsequent job control sheet.

    摘要翻译: 一种图像处理系统,其中从文档原稿读取的输入图像信息基于由作业控制表定义的机器操作指令信息而被图像处理,以获得输出图像信息。 读取和解释由作业控制表承载的机器操作指令信息,并且判断解释的指令是否可执行。 当可执行机器操作指令时,执行在作业控制表之后的一批文件原稿的图像处理以产生输出图像信息,而如果机器操作指令是不可执行的,则该文档原稿的批次在未被处理的情况下向前馈送 直到最后一份原始文件,紧接在后续的作业控制表之前。

    Inorganic-organic or semiconductive inorganic-organic composite
material, production process thereof, and electrophotographic
photoreceptor using the composite material
    10.
    发明授权
    Inorganic-organic or semiconductive inorganic-organic composite material, production process thereof, and electrophotographic photoreceptor using the composite material 失效
    无机有机或半导体无机有机复合材料,其生产工艺及使用复合材料的电子照相光电子

    公开(公告)号:US5168024A

    公开(公告)日:1992-12-01

    申请号:US501841

    申请日:1990-03-30

    摘要: According to this invention, there is provided an inorganic-organic or semiconductive inorganic-organic composite material formed by polycondensing a metal alkoxide in the presence of an organic compound by a sol-gel process.According to other embodiment of this invention, there is provided a process for producing an inorganic-organic or semiconductive inorganic-organic composite material formed by polycondensing a metal alkoxide in the presence of an organic compound by a sol-gel process, which comprises adding to a sol solution of at least one metal alkoxide.Furthermore, according to another embodiment of this invention, there is also provided an electrophotographic photoreceptor comprising a conductive support having formed thereon a charge generating layer and a charge transporting layer, wherein the charge transporting layer comprises a matrix formed by polycondensing at least one metal alkoxide and an organic compound as a charge transporting agent having an affinity with the metal alkoxide.

    摘要翻译: 根据本发明,提供了通过溶胶 - 凝胶法在有机化合物存在下使金属醇盐缩聚形成的无机 - 有机或半导体无机 - 有机复合材料。 根据本发明的其他实施方案,提供了一种通过溶胶 - 凝胶法在有机化合物存在下使金属醇盐缩聚形成的无机 - 有机或半导体无机 - 有机复合材料的方法,该方法包括: 至少一种金属醇盐的溶胶溶液。 此外,根据本发明的另一个实施方案,还提供了一种电子照相感光体,其包含在其上形成有电荷产生层和电荷输送层的导电载体,其中电荷输送层包含通过缩聚至少一种金属醇盐形成的基体 和作为与金属醇盐具有亲和性的电荷输送剂的有机化合物。