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1.发明申请FRICTION-COEFFICIENT ESTIMATING DEVICE AND FRICTION-COEFFICIENT ESTIMATING METHOD 有权摩擦系数估计装置和摩擦系数估计方法公开(公告)号：US20110310398A1
公开(公告)日：2011-12-22
申请号：US13096462
申请日：2011-04-28
申请人： Shigeharu OKANO , Nobuhisa Yamazaki
发明人： Shigeharu OKANO , Nobuhisa Yamazaki
IPC分类号： G01B11/30
CPC分类号： G01N21/55 , G01N21/57 , G01N2021/4716 , G01N2021/4735 , G01N2021/556
摘要： A friction-coefficient estimating device is configured to estimate friction coefficient of the surface of a medium in a form of a sheet by irradiating a light on the surface and by detecting specularly-reflected light component of a reflected light and a diffusely-reflected light intensity. The friction-coefficient estimating device comprises an irradiating unit including a first irradiating unit and a second irradiating unit, a specularly-reflected light receiving unit including a first specularly-reflected light receiving unit that receives a first specularly-reflected light component of a reflected light and detects a first specularly-reflected light intensity and a second specularly-reflected light receiving unit that receives a second specularly-reflected light component of a reflected light and detects a second specularly-reflected light intensity, and a diffusely-reflected light receiving unit that receives a diffusely-reflected light component of a reflected light and detects a diffusely-reflected light intensity, and a control unit that estimates a friction coefficient of the surface based on a first reflected-light intensity coefficient and a second reflected-light intensity coefficient.
摘要翻译： 摩擦系数估计装置被配置为通过在表面上照射光并且通过检测反射光的镜面反射光分量和漫反射光强度来估计片材形式的介质的表面的摩擦系数 。 摩擦系数估计装置包括：照射单元，包括第一照射单元和第二照射单元，镜面反射光接收单元，包括第一镜面反射光接收单元，其接收反射光的第一镜面反射光分量 并且检测第一镜面反射光强度和第二镜面反射光接收单元，其接收反射光的第二镜面反射光分量并检测第二镜面反射光强度;以及漫反射光接收单元， 接收反射光的漫反射光分量并检测漫反射光强度;以及控制单元，其基于第一反射光强度系数和第二反射光强度系数来估计表面的摩擦系数。
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公开(公告)号：US08448937B2
公开(公告)日：2013-05-28
申请号：US13096525
申请日：2011-04-28
申请人： Shigeharu Okano , Nobuhisa Yamazaki
发明人： Shigeharu Okano , Nobuhisa Yamazaki
IPC分类号： B65H3/52
CPC分类号： B65H3/063 , B65H3/5238 , B65H3/5284 , B65H7/02 , B65H2515/32 , B65H2515/34 , B65H2515/60 , B65H2553/414 , B65H2553/44 , B65H2557/242 , B65H2220/01 , B65H2220/02
摘要： A medium supplying apparatus includes a separation mechanism that separates one medium at a time from a plurality of sheet-shaped media stacked in a loading rack and transports the medium, an irradiation unit that emits light onto a surface of the medium, and a light receiving unit that receives reflected light that is acquired by allowing the light emitted by the irradiation unit to be reflected from the surface and detects a reflected light intensity that is an intensity of the reflected light. The separating force of the separation mechanism that is used for separating a next medium is controlled based on the reflected light intensity detected by the light receiving unit.
摘要翻译： 介质供给装置包括：分离机构，其将一个介质分离成堆叠在装载架中的多个片状介质，并传送介质;将照射单元发射到介质的表面;以及光接收 接收通过使由照射单元发射的光被从表面反射而获取的反射光的单元，并且检测作为反射光的强度的反射光强度。 基于由光接收单元检测的反射光强度来控制用于分离下一介质的分离机构的分离力。
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3.发明授权Friction-coefficient estimating device and friction-coefficient estimating method 有权摩擦系数估计装置和摩擦系数估计方法公开(公告)号：US08508750B2
公开(公告)日：2013-08-13
申请号：US13096462
申请日：2011-04-28
申请人： Shigeharu Okano , Nobuhisa Yamazaki
发明人： Shigeharu Okano , Nobuhisa Yamazaki
IPC分类号： G01B11/28
CPC分类号： G01N21/55 , G01N21/57 , G01N2021/4716 , G01N2021/4735 , G01N2021/556
摘要： A friction-coefficient estimating device is configured to estimate friction coefficient of the surface of a medium in a form of a sheet by irradiating a light on the surface and by detecting specularly-reflected light component of a reflected light and a diffusely-reflected light intensity. The friction-coefficient estimating device comprises an irradiating unit including a first irradiating unit and a second irradiating unit, a specularly-reflected light receiving unit including a first specularly-reflected light receiving unit that receives a first specularly-reflected light component of a reflected light and detects a first specularly-reflected light intensity and a second specularly-reflected light receiving unit that receives a second specularly-reflected light component of a reflected light and detects a second specularly-reflected light intensity, and a diffusely-reflected light receiving unit that receives a diffusely-reflected light component of a reflected light and detects a diffusely-reflected light intensity, and a control unit that estimates a friction coefficient of the surface based on a first reflected-light intensity coefficient and a second reflected-light intensity coefficient.
摘要翻译： 摩擦系数估计装置被配置为通过在表面上照射光并且通过检测反射光的镜面反射光分量和漫反射光强度来估计片材形式的介质的表面的摩擦系数 。 摩擦系数估计装置包括：照射单元，包括第一照射单元和第二照射单元，镜面反射光接收单元，包括第一镜面反射光接收单元，其接收反射光的第一镜面反射光分量 并且检测第一镜面反射光强度和第二镜面反射光接收单元，其接收反射光的第二镜面反射光分量并检测第二镜面反射光强度;以及漫反射光接收单元， 接收反射光的漫反射光分量并检测漫反射光强度;以及控制单元，其基于第一反射光强度系数和第二反射光强度系数来估计表面的摩擦系数。
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4.发明授权Image processor and image processing method using luminance value rate change 有权图像处理器和使用亮度值变化的图像处理方法公开(公告)号：US07893973B2
公开(公告)日：2011-02-22
申请号：US12187228
申请日：2008-08-06
申请人： Jiyun Du , Satoshi Miyamoto , Nobuhisa Yamazaki
发明人： Jiyun Du , Satoshi Miyamoto , Nobuhisa Yamazaki
CPC分类号： H04N1/401 , G06T5/006 , G06T5/008 , G06T5/40 , G06T2207/20012 , G06T2207/20021 , G06T2207/30176 , H04N1/00307 , H04N1/4072 , H04N2201/0084 , H04N2201/0096
摘要： Document image data is converted into luminance image data. Block image data is generated from the luminance image data. Start point block pixel data and end point block pixel data are set based on a change rate of luminance values of adjacent block pixel data. A luminance value of block pixel data between the start point block pixel data and the end point block pixel data is corrected based on a start point luminance value and an end point luminance value. The luminance value, of the block pixel data wherein each luminance value of an adjacent block pixel data cluster is less than an average value, is substituted by the average value. The luminance value of each pixel data is set based on the luminance value of the block pixel data. Post process luminance image data that includes each pixel data is reconverted into the document image data.
摘要翻译： 文件图像数据被转换为亮度图像数据。 从亮度图像数据生成块图像数据。 基于相邻块像素数据的亮度值的变化率来设定起始点块像素数据和终点块像素数据。 基于开始点亮度值和终点亮度值来校正开始点块像素数据和结束点块像素数据之间的块像素数据的亮度值。 其中相邻块像素数据簇的每个亮度值小于平均值的块像素数据的亮度值被平均值代替。 基于块像素数据的亮度值设定每个像素数据的亮度值。 将包含每个像素数据的后处理亮度图像数据重新转换为文档图像数据。
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5.发明申请公开(公告)号：US20090262199A1
公开(公告)日：2009-10-22
申请号：US12248637
申请日：2008-10-09
IPC分类号： H04N5/225
摘要： A notebook information processor includes a lid including an image photographing unit and a display, and a main body, wherein the control unit includes a live view displaying unit that displays a live view obtained by photographing at least a portion of the main body within a photographing area of the image photographing unit on the display, a rectangle detecting unit that detects a rectangle for calculating a projective transformation parameter from the live view, a projective transformation parameter calculating unit that calculates the projective transformation parameter from a coordinate of the rectangle, and a still image obtaining unit that performs a projective transformation on the live view so as to obtain a live view photographed from a front direction, using the projective transformation parameter, obtains a still image from the live view after the projective transformation, and stores the still image in the storage unit.
摘要翻译： 笔记本信息处理器包括包括图像拍摄单元和显示器的盖子以及主体，其中所述控制单元包括实时取景显示单元，其显示通过在拍摄中拍摄所述主体的至少一部分而获得的实时取景 显示器上的图像拍摄单元的区域，从实时视图检测用于计算投影变换参数的矩形的矩形检测单元，从矩形的坐标计算投影变换参数的投影变换参数计算单元， 静止图像获取单元，其在实时取景中进行投影变换，以使用投射变换参数获得从正面拍摄的实时取景，从投影变换后的实时取景中获取静止图像，并存储静止图像 在存储单元中。
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公开(公告)号：US20050125576A1
公开(公告)日：2005-06-09
申请号：US10507818
申请日：2003-03-18
CPC分类号： H04N1/00209 , H04N1/00204 , H04N1/00236 , H04N1/00241 , H04N2201/0015 , H04N2201/0022 , H04N2201/0039 , H04N2201/0046 , H04N2201/0049 , H04N2201/0075
摘要： A scanner system includes a scanner, computers sharing the scanner, a network connecting between them, and a scanner controlling apparatus connected between the network and the scanner. The computer includes a device driver to control the scanner and notify the scanner controlling apparatus of an event in the device driver, and an application to control the device driver, and transmit and receive data to and from the scanner controlling apparatus. The application activates the device driver in response to the trigger input from the scanner controlling apparatus. When activating, the device driver receives image data from the scanner controlling apparatus through the application.
摘要翻译： 扫描仪系统包括扫描仪，共享扫描仪的计算机，连接在其间的网络以及连接在网络和扫描仪之间的扫描仪控制装置。 该计算机包括一个设备驱动程序，用于控制扫描仪并通知扫描仪控制装置设备驱动程序中的事件，以及控制设备驱动程序的应用程序，以及向扫描仪控制设备发送和接收数据。 应用程序响应于来自扫描仪控制装置的触发输入激活设备驱动器。 当激活时，设备驱动器通过应用从扫描器控制装置接收图像数据。
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7.发明授权Paper feeding device, image scanning device, paper feeding method and computer readable medium 有权送纸装置，图像扫描装置，送纸方式和计算机可读介质公开(公告)号：US08857815B2
公开(公告)日：2014-10-14
申请号：US13308072
申请日：2011-11-30
申请人： Masanobu Hongo , Tetsuo Funada , Nobuhisa Yamazaki
发明人： Masanobu Hongo , Tetsuo Funada , Nobuhisa Yamazaki
CPC分类号： B65H7/06 , B65H2511/528 , B65H2515/82 , B65H2553/30 , B65H2801/06 , B65H2220/01 , B65H2220/03
摘要： There is provided a paper feeding device including: a microphone which detects sound occurred on a paper conveying path; a pre-processing unit which performs pre-processing on a signal of the sound detected by the microphone; and a jam detection unit which detects a jam of paper based on the sound signal on which the pre-processing is performed, a reference value about intensity of the sound, and a reference value about a duration time of the sound.
摘要翻译： 提供了一种送纸装置，包括：麦克风，其检测在纸张传送路径上发生的声音; 预处理单元，其对由麦克风检测到的声音的信号执行预处理; 以及卡纸检测单元，其基于执行了预处理的声音信号，关于声音强度的参考值和关于声音的持续时间的参考值来检测纸张卡纸。
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8.发明授权Network scanning system that a driver transmits a scan command through an application 失效驱动程序通过应用程序发送扫描命令的网络扫描系统公开(公告)号：US07293114B2
公开(公告)日：2007-11-06
申请号：US10507818
申请日：2003-03-18
IPC分类号： G06F3/00
CPC分类号： H04N1/00209 , H04N1/00204 , H04N1/00236 , H04N1/00241 , H04N2201/0015 , H04N2201/0022 , H04N2201/0039 , H04N2201/0046 , H04N2201/0049 , H04N2201/0075
摘要： A scanner system includes a scanner, computers sharing the scanner, a network connecting between them, and a scanner controlling apparatus connected between the network and the scanner. The computer includes a device driver to control the scanner and notify the scanner controlling apparatus of an event in the device driver, and an application to control the device driver, and transmit and receive data to and from the scanner controlling apparatus. The application activates the device driver in response to the trigger input from the scanner controlling apparatus. When activating, the device driver receives image data from the scanner controlling apparatus through the application.
摘要翻译： 扫描仪系统包括扫描仪，共享扫描仪的计算机，连接在其间的网络以及连接在网络和扫描仪之间的扫描仪控制装置。 该计算机包括一个设备驱动程序，用于控制扫描仪并通知扫描仪控制装置设备驱动程序中的事件，以及控制设备驱动程序的应用程序，以及向扫描仪控制设备发送和接收数据。 应用程序响应于来自扫描仪控制装置的触发输入激活设备驱动器。 当激活时，设备驱动器通过应用从扫描器控制装置接收图像数据。
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9.发明授权Image processing apparatus and image processing method for correcting distortion in photographed image 有权用于校正拍摄图像中的失真的图像处理装置和图像处理方法公开(公告)号：US08554012B2
公开(公告)日：2013-10-08
申请号：US12551407
申请日：2009-08-31
申请人： Jiyun Du , Satoshi Miyamoto , Nobuhisa Yamazaki
发明人： Jiyun Du , Satoshi Miyamoto , Nobuhisa Yamazaki
CPC分类号： G06K9/32 , G06T5/006 , G06T7/12 , G06T2207/10008 , G06T2207/30176 , H04N1/387
摘要： An image processing apparatus including an image photographing unit, and a control unit, wherein the control unit includes a document image acquiring unit that acquires a document image including at least an image of a document, a contour extracting unit that extracts a contour of the document from the document image, the extracting the contour being performed based on luminance, a distortion position detecting unit that detects a contour straight line located at a location where a distance between the contour and a center point of a rectangle having the minimum area surrounding the contour is shortest, the contour straight line being detected as a distortion position in the document, the contour straight line being located on the contour, and a corrected image generating unit that performs a geometric correction on the document image to extend the contour to a correction reference line determined from the distortion position, and generates a corrected image having the distortion in the document image corrected.
摘要翻译： 一种包括图像拍摄单元和控制单元的图像处理设备，其中所述控制单元包括文档图像获取单元，其获取至少包括文档图像的文档图像，提取所述文档的轮廓的轮廓提取单元 从文档图像中提取基于亮度执行的轮廓;变形位置检测单元，其检测轮廓直线，位于轮廓与具有围绕轮廓的最小面积的矩形的中心点之间的距离的位置 轮廓直线被检测为文档中的失真位置，轮廓直线位于轮廓上，校正图像生成单元对文档图像执行几何校正以将轮廓延伸到校正基准 从失真位置确定线，并产生具有th失真的校正图像 e文档图像更正。
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10.发明授权Notebook information processor and projective transformation parameter calculating method 有权笔记本信息处理器和投影变换参数计算方法公开(公告)号：US07907171B2
公开(公告)日：2011-03-15
申请号：US12248637
申请日：2008-10-09
IPC分类号： H04N5/225
摘要： A notebook information processor includes a lid including an image photographing unit and a display, and a main body, wherein the control unit includes a live view displaying unit that displays a live view obtained by photographing at least a portion of the main body within a photographing area of the image photographing unit on the display, a rectangle detecting unit that detects a rectangle for calculating a projective transformation parameter from the live view, a projective transformation parameter calculating unit that calculates the projective transformation parameter from a coordinate of the rectangle, and a still image obtaining unit that performs a projective transformation on the live view so as to obtain a live view photographed from a front direction, using the projective transformation parameter, obtains a still image from the live view after the projective transformation, and stores the still image in the storage unit.
摘要翻译： 笔记本信息处理器包括包括图像拍摄单元和显示器的盖子以及主体，其中所述控制单元包括实时取景显示单元，其显示通过在拍摄中拍摄所述主体的至少一部分而获得的实时取景 显示器上的图像拍摄单元的区域，从实时视图检测用于计算投影变换参数的矩形的矩形检测单元，从矩形的坐标计算投影变换参数的投影变换参数计算单元， 静止图像获取单元，其在实时取景中进行投影变换，以使用投射变换参数获得从正面拍摄的实时取景，从投影变换后的实时取景中获取静止图像，并存储静止图像 在存储单元中。
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