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    • 23. 发明申请
    • IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD
    • 图像处理装置和图像处理方法
    • US20080112019A1
    • 2008-05-15
    • US11829168
    • 2007-07-27
    • Toshikazu KAWAGUCHI
    • Toshikazu KAWAGUCHI
    • H04N1/04
    • H04N1/00843H04N1/00848H04N1/00875H04N1/12H04N1/193H04N1/2032H04N2201/0091
    • An image processing apparatus comprising: a first reader that reads a first side of a document; a second reader that reads a second side of the document; a reducer that reduces in the sub-scanning direction image data read out by said first reader from the first side of the document and image data read out by said second reader from the second side of the document; a storage that stores therein the respective image data reduced by said reducer, which originate from the first and second sides of the document; a judger that judges based on the respective image data stored in said storage, which originate from the first and second sides of the document, whether or not the document is a particular document; and a controller that prohibits said respective image data originating from the first and second sides of the document, from being outputted, depending on a judgment result drew by said judger.
    • 一种图像处理装置,包括:第一读取器,其读取文档的第一侧; 读取文档的第二侧的第二读取器; 减法器,其减少由所述第一读取器从所述文档的第一侧读出的副扫描方向的图像数据和由所述第二读取器从所述文档的第二侧读出的图像数据; 在其中存储由所述减速器减少的从文件的第一和第二侧产生的各个图像数据的存储器; 基于来自文档的第一和第二侧的存储在所述存储器中的相应图像数据判断文档是否是特定文档的判断器; 以及控制器,其根据所述判断器绘制的判断结果,禁止从文档的第一和第二侧产生的各个图像数据被输出。
    • 24. 发明授权
    • Image forming apparatus with automatic multiple image alignment
    • 具有自动多图像对准的图像形成装置
    • US5278586A
    • 1994-01-11
    • US837812
    • 1992-02-18
    • Satoru YonedaToshikazu Kawaguchi
    • Satoru YonedaToshikazu Kawaguchi
    • B41J2/44G02B26/10G03G15/01G03G15/04H04N1/50
    • G03G15/011H04N1/506
    • An image forming apparatus having a rotatable image carrier, a first exposing device for forming an electrostatic latent image by irradiating an optical beam according to image data to the image carrier, a second exposing device to from another electrostatic latent image by irradiating an optical beam according to image data to the image carrier in a different irradiating position on the image carrier by the first exposing device, a developing device for developing the electrostatic latent images formed by the first exposing device and second exposing device, and a device for transferring the developed electrostatic images all together on the surface of a recording medium, has a device to form a first and a second pattern latent image on the image carrier by concurrently operating the first and the second exposing device while the image carrier is on the rotation at the first speed, a pattern detecting device for detecting the first and the second pattern latent image, a measuring device for measuring a time interval between the detection of the second pattern latent image and the detection of the first pattern latent image, and a controlling device for controlling an operation of exposing responding to image data of the first and the second exposing device on the basis of the time measured by the measuring device while the image carrier is on the rotation at the second speed.
    • 一种具有可旋转图像载体的图像形成装置,用于通过根据图像数据将光束照射到图像载体来形成静电潜像的第一曝光装置,通过照射光束而从另一静电潜像引发的第二曝光装置 通过第一曝光装置在图像载体上以不同的照射位置对图像载体进行图像数据,用于显影由第一曝光装置和第二曝光装置形成的静电潜像的显影装置和用于转印显影静电的装置 图像一起在记录介质的表面上,具有通过在图像载体以第一速度旋转的同时操作第一和第二曝光装置而在图像载体上形成第一和第二图案潜像的装置 ,用于检测第一和第二图案潜像的图案检测装置,测量偏差 ce,用于测量第二图案潜像的检测和第一图案潜像的检测之间的时间间隔;以及控制装置,用于基于第一和第二曝光装置的图像数据进行响应的曝光操作的控制 当图像载体以第二速度旋转时由测量装置测量的时间。
    • 27. 发明授权
    • Electrophotographic copying apparatus with monitoring of scanning speed
    • 具有扫描速度监控的电子照相复印设备
    • US4952985A
    • 1990-08-28
    • US274506
    • 1988-11-21
    • Toshikazu KawaguchiKenzo Nagata
    • Toshikazu KawaguchiKenzo Nagata
    • G03B27/52G03G15/00
    • G03G15/605G03B27/526
    • An electrophotographic copying apparatus in which a speed of scanning system is detected and when the detected speed exceeds a predetermined range till paper feed means feeds a paper to a photosensitive drum after the scanning system starts its operation, the paper is stopped just before the photosensitive drum to repeat scanning again, thereby transient speed fluctuation causes are eliminated and the copying operation is recovered automatically to prevent a poor image forming, and further, the number of the try to scan is counted and, when it exceeds a predetermined number, the paper is discharged as it is in blank to save trouble of removing the paper, and also driving torque of the scanning system is detected to warn when it exceeds a predetermined range and thereby warn the user's overload on an original table to prevent a poor image forming.
    • 一种电子照相复印装置,其中检测到扫描系统的速度,并且当检测到的速度超过预定范围时,在扫描系统开始其操作之前,在进纸装置将纸张馈送到感光鼓之前,纸张在感光鼓之前停止 再次重复扫描,从而消除瞬时速度波动原因,并且自动恢复复印操作以防止差的图像形成,并且还对尝试扫描的次数进行计数,并且当超过预定数量时,纸张是 将其以空白的方式排出以节省纸张的消除,并且检测到扫描系统的驱动扭矩超过预定范围时发出警告,从而警告用户在原始台上的过载以防止差的图像形成。
    • 29. 发明授权
    • Image output device and image output method
    • 图像输出设备和图像输出方式
    • US06633394B2
    • 2003-10-14
    • US09173717
    • 1998-10-16
    • Kenichi NagasawaToshikazu KawaguchiTadashi Ohira
    • Kenichi NagasawaToshikazu KawaguchiTadashi Ohira
    • G06K1500
    • G06K15/00G06K15/1801G06K15/1818G06K2215/0005G06K2215/0085
    • An image outputting device and method that includes the steps of receiving image data from a first image data source; outputting the received image data; monitoring the first image data source for a problem; initiating a timer upon detection of a problem in the first image data source; suspending operation of the outputting step upon the detection of the problem in the first image data source; monitoring the passage of time since detection of the problem; and upon the lapse of a predetermined time, outputting image data received from a second image data source. Furthermore, if the problem is solved before the lapse of the predetermined period of time, resuming outputting of the image data received from the first image data source.
    • 一种图像输出装置和方法,包括从第一图像数据源接收图像数据的步骤; 输出接收到的图像数据; 监控第一个图像数据源的问题; 在检测到第一图像数据源中的问题时启动定时器; 在检测到第一图像数据源中的问题时暂停输出步骤的操作; 监测问题发现以来的时间流逝; 并且经过预定时间后,输出从第二图像数据源接收的图像数据。 此外,如果在经过预定时间段之前解决问题,则恢复从第一图像数据源接收的图像数据的输出。