Information processing apparatus and program
    21.
    发明申请
    Information processing apparatus and program 失效
    信息处理装置和程序

    公开(公告)号:US20060235643A1

    公开(公告)日:2006-10-19

    申请号:US11284168

    申请日:2005-11-22

    申请人: Mitsuru Tokuyama

    发明人: Mitsuru Tokuyama

    IPC分类号: G06F15/00

    摘要: An information processing apparatus includes a motion information receiving portion that receives multiple pieces of motion information, which is time-series information, a motion information alteration portion that alters a positional relationship in a time axis direction between the multiple pieces of the motion information, a correlation information acquisition portion that acquires, for multiple pieces of the motion information, correlation information, which is information relating to a correlation between pieces of the motion information, and a motion information acquisition portion that acquires, based on the correlation information acquired by the correlation information acquisition portion, multiple pieces of the motion information having a positional relationship in the time axis direction at which the correlation between the pieces of the motion information is optimal. This configuration makes it possible to align multiple pieces of information relating to motion in a good balance as a whole, without disturbing their original waveforms.

    摘要翻译: 信息处理设备包括:运动信息接收部分,其接收作为时间序列信息的多条运动信息;运动信息改变部分,其改变多条运动信息之间的时间轴方向上的位置关系; 相关信息获取部分,对于多条运动信息,获取相关信息,该相关信息是与运动信息之间的相关性的信息,以及运动信息获取部分,其基于通过相关性获取的相关信息获取 信息获取部分,多个运动信息具有在运动信息之间的相关性最佳的时间轴方向上的位置关系。 该配置使得可以将与运动有关的多条信息整体平衡,而不会干扰其原始波形。

    Image processing device
    22.
    发明授权
    Image processing device 有权
    图像处理装置

    公开(公告)号:US06728425B1

    公开(公告)日:2004-04-27

    申请号:US09584517

    申请日:2000-05-31

    IPC分类号: G06K932

    CPC分类号: H04N1/40068 H04N1/40062

    摘要: An image processing device of the present invention includes a region separating section and a filter processing section. With respect to a picture signal which is read out after resolution thereof in a sub scanning direction has been converted, the region separating section computes maximum density difference and complexity as feature parameters indicative of a characteristic of each pixel in the picture signal. Additionally, with respect to the complexity which is dependent on a size of the resolution in the sub scanning direction, the region separating section carries out a correction in accordance with the size of the resolution in the sub scanning direction, and separates the picture signal into each region by using the maximum density difference and the corrected complexity. In accordance with the size of the resolution in the sub scanning direction and each region separated by the region separating section, the filter processing section performs suitable image processing of the picture signal.

    摘要翻译: 本发明的图像处理装置包括区域分离部和滤波处理部。 对于在副扫描方向上的分辨率之后读出的图像信号已经被转换,区域分离部分计算最大浓度差和复杂度作为指示图像信号中每个像素的特征的特征参数。 此外,对于依赖于副扫描方向上的分辨率的大小的复杂度,区域分离部根据副扫描方向上的分辨率的大小执行校正,并将图像信号分离成 每个区域通过使用最大密度差和校正的复杂度。 根据副扫描方向上的分辨率的尺寸和由区域分离部分分开的每个区域,滤波处理部分执行图像信号的合适的图像处理。

    Image forming apparatus, method of controlling same, program for controlling, and recording medium for program
    23.
    发明授权
    Image forming apparatus, method of controlling same, program for controlling, and recording medium for program 有权
    图像形成装置,其控制方法,用于控制和记录程序的介质的程序

    公开(公告)号:US07561831B2

    公开(公告)日:2009-07-14

    申请号:US11352382

    申请日:2006-02-13

    IPC分类号: G03G15/08

    摘要: An image forming apparatus of the present invention includes main control section for controlling the charging control section and the development bias control section so that a potential difference between the photoconductor potential and the development bias potential in developer discharge from the development section is smaller than that in the image forming. Therefore, even when an amount of developer in the development section decreases due to developer discharge, increase of beads-carry-over onto the photoconductor from the development section can be prevented. Accordingly, damage to the photoconductor or image errors due to incomplete cleaning that are caused by beads-carry-over can be prevented.

    摘要翻译: 本发明的图像形成装置包括主控制部分,用于控制充电控制部分和显影偏压控制部分,使得感光体电位和显影剂从显影部分排出的显影偏压电位之间的电位差小于 图像形成。 因此,即使当显影剂放电时显影部分中的显影剂量减少时,也可以防止从显影部分将珠粒携带到光电导体上的增加。 因此,可以防止由于珠粒携带导致的不完全清洁导致的光电导体损坏或图像误差。

    Developing device, image forming apparatus having developing device, developing device control method, developing device control program, and computer-readable storage medium
    24.
    发明申请
    Developing device, image forming apparatus having developing device, developing device control method, developing device control program, and computer-readable storage medium 有权
    显影装置,具有显影装置的图像形成装置,显影装置控制方法,显影装置控制程序和计算机可读存储介质

    公开(公告)号:US20060193650A1

    公开(公告)日:2006-08-31

    申请号:US11362508

    申请日:2006-02-27

    IPC分类号: G03G15/08

    CPC分类号: G03G15/0853

    摘要: The developing device according to the present invention includes a developing tank for containing two-component developer, a toner density sensor, and a toner cartridge. Further, the developing device according to the present invention includes a control section for inputting, to the toner density sensor, a control voltage (Vc) for correcting a sensor output. The control section sets the control voltage (Vc), by using a standard control voltage having been set so as to correspond to each of the stirring velocities, so that a sensor output (Vo) has a value within a range indicative of predetermined toner density. With the arrangement, it is possible to set the toner density sensor so that the toner density sensor operates in the most suitable manner so as to correspond to each of the stirring velocities, thereby realizing a developing device capable of detecting toner density with high accuracy.

    摘要翻译: 根据本发明的显影装置包括用于容纳双组分显影剂,调色剂浓度传感器和调色剂盒的显影槽。 此外,根据本发明的显影装置包括用于向调色剂浓度传感器输入用于校正传感器输出的控制电压(Vc)的控制部分。 控制部通过使用已经被设置为对应于每个搅拌速度的标准控制电压来设定控制电压(Vc),使得传感器输出(Vo)具有指示预定调色剂浓度的范围内的值 。 通过该布置,可以设置调色剂浓度传感器,使得调色剂浓度传感器以最适合的方式进行操作,以对应于每个搅拌速度,从而实现能够高精度地检测调色剂浓度的显影装置。

    Image-forming apparatus which forms images by using a developer
    26.
    发明授权
    Image-forming apparatus which forms images by using a developer 有权
    通过使用显影剂形成图像的图像形成装置

    公开(公告)号:US06311027B1

    公开(公告)日:2001-10-30

    申请号:US09477628

    申请日:2000-01-04

    IPC分类号: G03G1502

    CPC分类号: G03G15/0266 G03G15/0291

    摘要: An image-forming apparatus is provided with: a rotatable photoreceptor; a charging device for charging the surface of the photoreceptor to a predetermined electric potential. A device for corona discharging, the charging device has a control electrode for controlling the quantity of corona ions that are allowed to reach the photoreceptor. A latent image forming device for forming an electrostatic latent image on the photoreceptor that has been charged by the charging device by use of light irradiation. There is a developing device for developing the electrostatic latent image by using a developer; and a control voltage supply device for supplying a control voltage to the control electrode and for switching the control voltage to a plurality of stages from a low-voltage side to a high-voltage side until the surface electric potential of the photoreceptor has risen to a predetermined electric potential. This image-forming apparatus prevents carrier rise at the time of a rise of the photoreceptor surface electric potential.

    摘要翻译: 图像形成装置设置有:可旋转感光体; 用于将感光体的表面充电至预定电位的充电装置。 一种用于电晕放电的装置,充电装置具有用于控制允许到达感光体的电晕离子量的控制电极。 一种潜像形成装置,用于通过使用光照射在充电装置中对感光体形成静电潜像。 存在通过使用显影剂显影静电潜像的显影装置; 以及控制电压供给装置,用于向控制电极提供控制电压,并且将控制电压从低压侧切换到高压侧,直到感光体的表面电位升高到 预定电位。 该图像形成装置防止感光体表面电位升高时的载体上升。

    Image forming device
    27.
    发明授权
    Image forming device 有权
    图像形成装置

    公开(公告)号:US06477282B1

    公开(公告)日:2002-11-05

    申请号:US09213083

    申请日:1998-12-16

    IPC分类号: G06K932

    摘要: The image forming device according to the present invention performs resolution conversion processing or scaling processing of a binary image and outputs a processed image. The present image forming device is provided with an edge detecting section, which, during resolution conversion or scaling of the binary image, detects edges of the image and detects lengths and shapes of the edges, and with an interpolated/skipped line producing section, which performs resolution conversion processing or scaling processing based on the lengths and shapes of edges detected by the edge detecting section.

    摘要翻译: 根据本发明的图像形成装置执行二值图像的分辨率转换处理或缩放处理,并输出处理后的图像。 本图像形成装置设置有边缘检测部分,其在二进制图像的分辨率转换或缩放期间检测图像的边缘并检测边缘的长度和形状以及内插/跳过线产生部分,其中 基于由边缘检测部检测的边缘的长度和形状执行分辨率转换处理或缩放处理。

    Image forming apparatus
    28.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号:US06438274B1

    公开(公告)日:2002-08-20

    申请号:US09212938

    申请日:1998-12-16

    IPC分类号: H04N140

    摘要: An image forming apparatus of the present invention includes (i) an image interpolating section for calculating interpolation point and interpolation density of the interpolation point when subjecting a binary image to resolution conversion and scaling and (ii) an offset amount correcting section for giving an offset beforehand when the image interpolating section calculates the interpolation point. As a result, the image forming apparatus can comply with unrounded magnifications of other than integral multiples and a desirable image even with respect to a character image and a pseudo-halftone image.

    摘要翻译: 本发明的图像形成装置包括:(i)图像内插部分,用于在对二进制图像进行分辨率转换和缩放时计算内插点和内插点的内插密度;以及(ii)偏移量校正部分,用于给出偏移量 当图像内插部分计算插值点时,预先进行。 结果,图像形成装置即使对于字符图像和伪半色调图像,也可以符合除积分倍数以外的未包围的倍率和期望的图像。

    Image processing apparatus
    29.
    发明授权
    Image processing apparatus 失效
    图像处理装置

    公开(公告)号:US06324309B1

    公开(公告)日:2001-11-27

    申请号:US09102379

    申请日:1998-06-23

    IPC分类号: G06K932

    摘要: An image processing apparatus includes a pixel number transforming section for processing input image data composed of a plurality of regions, each being represented by a plurality of pixels with a pixel number transformation, by performing an interpolation or a decrimation on a pixel. It further includes a region decision value extracting section for extracting a region decision value of a region that a target pixel belongs to, based on characteristic amounts representing characteristics of a block composed of the target pixel and a plurality of pixels around the target pixel, each pixel of the image data being considered to be the target pixel. A controller controls a sequential order of a filtering process and pixel number transformation process to be applied to a region, based upon the transformation increasing or reducing a number of pixels in a region. Finally, a region decision value transforming section is included for calculating a region decision value of each region processed with the pixel number transforming process by an interpolation or a decrimation of the region decision value as extracted from the input image data.

    摘要翻译: 一种图像处理装置,包括:像素数变换部,用于处理由多个区域构成的输入图像数据,每个区域由具有像素数变换的多个像素表示,通过对像素执行插值或去除。 它还包括一个区域判定值提取部分,用于基于表示由目标像素和目标像素周围的多个像素构成的块的特性的特征量,提取目标像素属于的区域的区域判定值, 图像数据的像素被认为是目标像素。 基于增加或减少区域中的像素数量的变换,控制器控制要应用于区域的滤波处理和像素数变换处理的顺序。 最后,包括区域判定值变换单元,用于通过从输入图像数据中提取出的区域判定值的内插或解除来计算用像素数变换处理处理的各区域的区域判定值。

    Developing unit and image forming apparatus
    30.
    发明授权
    Developing unit and image forming apparatus 有权
    显影单元和成像设备

    公开(公告)号:US6167227A

    公开(公告)日:2000-12-26

    申请号:US421118

    申请日:1999-10-19

    IPC分类号: F16C13/00 G03G15/08 G03G21/10

    CPC分类号: G03G21/12 G03G15/0877

    摘要: A developing unit and an image forming apparatus includes drive and control mechanisms for the conveyance of collected toner and fresh toner in an uncomplicated structure and an uncomplicated toner supplying roller structure for the reduction in manufacturing cost. Fresh toner and collected toner stored in housing parts of a toner housing are discharged from an outlet via openings formed in a partitioning member for forwarding to a developing section by a toner supplying roller disposed to confront the outlet. The toner supplying roller is provided in common to fresh toner and collected toner. The toner supplying roller includes a single rotary shaft and a plurality of composite members which are fit into the rotary shaft. Each of the composite members has a cylindrical hollow body and a cylindrical elastic body which is fit onto the outer peripheral surface of the hollow body. The composite members are disposed correspondingly to the housing parts.

    摘要翻译: 显影单元和图像形成装置包括用于以不复杂的结构传送收集的调色剂和新鲜调色剂的驱动和控制机构以及用于降低制造成本的不复杂的调色剂供给辊结构。 存储在调色剂壳体的壳体部分中的新鲜调色剂和收集的调色剂通过形成在分隔构件中的开口从出口排出,用于通过设置在出口处的调色剂供应辊转发到显影部分。 调色剂供应辊与新鲜的调色剂和收集的调色剂共同提供。 调色剂供给辊包括单个旋转轴和配合到旋转轴中的多个复合构件。 每个复合构件具有圆柱形中空体和装配在中空体的外周表面上的圆柱形弹性体。 复合构件相对于壳体部件设置。