公开(公告)号：US6104841A

公开(公告)日：2000-08-15

申请号：US564809

申请日：1995-11-29

申请人： Yu Tojo ,  Takahiro Hideshima ,  Akira Ichizuka ,  Kazuteru Kowada

发明人： Yu Tojo ,  Takahiro Hideshima ,  Akira Ichizuka ,  Kazuteru Kowada

IPC分类号： G03B21/11 ,  G06K9/32 ,  G06T1/00 ,  G06T3/40 ,  H04N1/04 ,  H04N1/17 ,  H04N1/393

CPC分类号： H04N1/393 ,  G06T3/0006

摘要： An image is read by moving a line sensor relative to the image in a subsidiary scanning direction perpendicular to the direction of a pixels array of the line sensor. An image processor receives image signals from the sensor and produces an output image magnified relative to the image in accordance with a magnification ratio. The magnification ratio falls into one of n contiguous magnification ratio ranges between a reference magnification ratio and a minimum magnification ratio. The moving speed of the sensor relative to the image is set as a function of the magnification ratio such that, within each magnification ratio range i, for i=2 to n, the moving speed of the sensor decreases from a maximum speed at a lowest magnification ratio in the magnification ratio range to the maximum speed decreased by 1/i at a highest magnification ratio in the magnification ratio range, and, for i=1, the moving speed of the sensor decreases from the maximum speed at a lowest magnification ratio in the magnification ratio range to a reference speed at a highest magnification ratio in the magnification ratio range.

摘要翻译： 通过在垂直于线传感器的像素阵列的方向的辅助扫描方向上相对于图像移动线传感器来读取图像。 图像处理器从传感器接收图像信号，并根据放大率产生相对于图像放大的输出图像。 放大率成为参考倍率和最小放大率之间的n个连续放大率范围之一。 传感器相对于图像的移动速度被设定为放大率的函数，使得在每个放大率范围i内，对于i = 2到n，传感器的移动速度从最低速度降低 在放大率范围内，以最高倍率的倍率范围内的放大率范围与最大速度的倍率相比减小1 / i，对于i = 1，传感器的移动速度以最低放大率的最大速度降低 在放大率范围内，以放大率范围内的最高放大率的基准速度。

公开(公告)号：US4693589A

公开(公告)日：1987-09-15

申请号：US937635

申请日：1986-12-03

申请人： Izumi Watanabe ,  Yu Tojo

发明人： Izumi Watanabe ,  Yu Tojo

IPC分类号： G03G15/00 ,  G03G15/20 ,  G03G15/22

CPC分类号： G03G15/55 ,  G03G15/201 ,  G03G15/223

摘要： A method of fixing a frame image which has not been fixed due to burnout of a fixing lamp or a power failure. Such unfixed frame is detected, and the address thereof is stored in memory. When processing is resumed, the address of the unfixed frame is read in order to fix the frame, and thereafter, the address of the unfixed frame is erased. It is therefore possible to fix any unfixed frame reliably and automatically without any fear of the operator forgetting to effect fixing of such unfixed frame. Also disclosed is an apparatus which may suitably be employed to carry out the above-described method.

摘要翻译： 固定由于固定灯烧坏或电源故障而未固定的帧图像的方法。 检测到这样的不固定帧，并将其地址存储在存储器中。 当处理恢复时，读取不固定帧的地址以便固定帧，此后擦除未固定帧的地址。 因此，可以可靠且自动地固定任何未定影的框架，而不用担心操作者忘记实现这种未固定框架的固定。 还公开了可以适当地用于执行上述方法的装置。

公开(公告)号：US4712905A

公开(公告)日：1987-12-15

申请号：US792694

申请日：1985-10-15

申请人： Tatsunari Arito ,  Yu Tojo

发明人： Tatsunari Arito ,  Yu Tojo

IPC分类号： G03G15/02 ,  G03G15/045 ,  G03G15/048

CPC分类号： G03G15/0275 ,  G03G15/02 ,  Y10S430/102

摘要： A method of preventing the occurrence of blackened margins on a photosensitive sheet processed in an electrophotographic apparatus. The method comprises the steps of calculating a first sheet transporting length by which the photosensitive sheet is required to be transported until the forward end of an image area of the photosensitive sheet within which an image is allowed to be formed is charged with electricity and a second sheet transporting length by which the sheet is required to be further transported until the rear end of the image area is charged with electricity. A charging device is caused to turn ON when the actually transported length of the photosensitive sheet attains the calculated first sheet transporting length, and then is deactuated to turn OFF when the additionally transported length of the photosensitive sheet attains the calculated second sheet transporting length. Thus the photosensitive sheet can be charged with electricity only in its image area regardless of the overall length of the photosensitive sheet and of the position in which the photosensitive sheet is placed for exposure to the image-forming light. As a result, the margins of the photosensitive sheet, although they have not been exposed to the image-forming light or to erasing light, nevertheless attract no toner particles and so are not blackened.

摘要翻译： 一种防止在电子照相设备中处理的感光片上出现黑色边缘的方法。 该方法包括以下步骤：计算要传送感光片的第一片材​​传输长度，直到其中允许形成图像的感光片的图像区域的前端被充电为止，并且第二片 片材输送长度，通过该长度，片材需要进一步输送直到图像区域的后端被充电。 当感光片的实际输送长度达到计算出的第一纸张传送长度时，使充电装置接通，然后当感光片的额外传送长度达到计算的第二纸张传送长度时，停止关闭。 因此，无论感光片的整体长度和感光片的放置位置曝光于成像光，感光片只能在其图像区域中被充电。 结果，感光片的边缘尽管没有暴露于图像形成光或擦除光，但是不吸收调色剂颗粒，因此不会变黑。

公开(公告)号：US20110077888A1

公开(公告)日：2011-03-31

申请号：US12886985

申请日：2010-09-21

申请人： Hiroaki Yamamoto ,  Yu Tojo ,  Hitoshi Shimizu

发明人： Hiroaki Yamamoto ,  Yu Tojo ,  Hitoshi Shimizu

IPC分类号： G06F19/00

CPC分类号： G01N21/6456 ,  A61B5/0073 ,  G01N21/4795 ,  G01N21/6428 ,  G01N2021/1787

摘要： A measurement data correction method is provided. A living organism is employed as a test sample, fluorescent light generated by excitation light from a fluorescent substance administered to the test sample is received by a light receiving component at a plurality of locations around the periphery of the test sample in a flat plane passing through an observation site of the test sample, and the method is employed for reconstruction of an optical tomographic image of the test sample along the flat plane passing through the observation site. The method includes: generating corrected measurement data, as measurement data to be used in reconstruction of an optical tomographic image along the flat plane passing through the observation site of the test sample, from an obtained first measurement data and an obtained first standardization measurement data using a defined correction coefficient.

摘要翻译： 提供测量数据校正方法。 使用生物体作为测试样品，由施用于测试样品的荧光物质的激发光产生的荧光被测试样品周围的多个位置处的光接收部件在通过的平面内被接收 测试样本的观察部位，并且该方法用于沿着穿过观察部位的平面重建测试样品的光学断层图像。 该方法包括：根据获得的第一测量数据和所获得的第一标准化测量数据，生成校正的测量数据，作为用于沿着穿过测试样本的观察部位的平面的光学断层图像的重建中使用的测量数据，使用 定义的校正系数。

公开(公告)号：US08410456B2

公开(公告)日：2013-04-02

申请号：US12886985

申请日：2010-09-21

申请人： Hiroaki Yamamoto ,  Yu Tojo ,  Hitoshi Shimizu

发明人： Hiroaki Yamamoto ,  Yu Tojo ,  Hitoshi Shimizu

IPC分类号： G01J1/58

CPC分类号： G01N21/6456 ,  A61B5/0073 ,  G01N21/4795 ,  G01N21/6428 ,  G01N2021/1787

摘要： A measurement data correction method is provided. A living organism is employed as a test sample, fluorescent light generated by excitation light from a fluorescent substance administered to the test sample is received by a light receiving component at a plurality of locations around the periphery of the test sample in a flat plane passing through an observation site of the test sample, and the method is employed for reconstruction of an optical tomographic image of the test sample along the flat plane passing through the observation site. The method includes: generating corrected measurement data, as measurement data to be used in reconstruction of an optical tomographic image along the flat plane passing through the observation site of the test sample, from an obtained first measurement data and an obtained first standardization measurement data using a defined correction coefficient.

摘要翻译： 提供测量数据校正方法。 使用生物体作为测试样品，由施用于测试样品的荧光物质的激发光产生的荧光被测试样品周围的多个位置处的光接收部件在通过的平面内被接收 测试样本的观察部位，并且该方法用于沿着穿过观察部位的平面重建测试样品的光学断层图像。 该方法包括：根据获得的第一测量数据和所获得的第一标准化测量数据，生成校正的测量数据，作为用于沿着穿过测试样本的观察部位的平面的光学断层图像重建中使用的测量数据，使用 定义的校正系数。