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    • 2. 发明授权
    • Feature pattern recognition system, method, and program
    • 特征模式识别系统,方法和程序
    • US08244474B2
    • 2012-08-14
    • US11658130
    • 2005-08-02
    • Yasuo MatsuyamaRyo KawamuraKeita Shimoda
    • Yasuo MatsuyamaRyo KawamuraKeita Shimoda
    • G01N33/50G01N33/48
    • G06F19/22
    • A feature pattern recognition system, method, and program capable of recognizing feature pattern with a high accuracy are provided. Discrete symbols (nucleotide symbols or the like) constituting a to-be-recognized sequence (a DNA sequence or the like) are converted to numerals by using symbol frequencies that are obtained according to sequence positions or types of the discrete symbols to generates test data or a test data matrix Xtest, a matrix calculation (Ytest=WpromXtest or the like) of multiplying a separation matrix (Wprom or the like) obtained by an independent component analysis or a principal component analysis with the test data or the test data matrix Xtest is performed, separation data or a separation data matrix Ytest is obtained, and it is decided in which side of a threshold exists a feature decision element (elements of first row or the like) of the Ytest, so that it is decided whether or not the feature pattern (a promoter or the like) exists in the sequence by using a feature decision element (multiple rows of elements may be used).
    • 提供了能够高精度地识别特征图案的特征模式识别系统,方法和程序。 通过使用根据离散符号的序列位置或类型获得的符号频率将构成待认可序列(DNA序列等)的离散符号(核苷酸符号等)转换为数字,以产生测试数据 或测试数据矩阵Xtest,将通过独立分量分析或主成分分析获得的分离矩阵(Wprom等)与测试数据或测试数据矩阵Xtest相乘的矩阵计算(Ytest = WpromXtest等) 执行分离数据或分离数据矩阵Ytest,并且确定阈值的哪一侧存在Ytest的特征决定元素(第一行的元素等),从而确定是否 通过使用特征判定元素(可以使用多行元素),在序列中存在特征图案(启动子等)。
    • 6. 发明授权
    • Image forming apparatus and latent-image-carrier position adjusting method
    • 图像形成装置和潜像载体位置调整方法
    • US07773912B2
    • 2010-08-10
    • US11952585
    • 2007-12-07
    • Yasuo Matsuyama
    • Yasuo Matsuyama
    • G03G15/00
    • G03G15/0131G03G15/0194G03G2215/0125G03G2215/0161
    • A support unit supports a rotation axe of each of at least three latent-image carriers in a rotatable manner. A plurality of developing units develops latent images on the latent-image carriers with toners of different colors, respectively. A toner-pattern detecting unit detects a toner pattern formed on a belt member that is suspended by a plurality of suspending members. A displacing unit is provided to the support unit to displace the rotation axis along a surface of the belt member in a direction of movement of the surface of the belt member. A control unit controls the displacing unit based of a result of detecting the toner pattern by the toner-pattern detecting unit.
    • 支撑单元以可旋转的方式支撑至少三个潜像载体中的每一个的旋转轴。 多个显影单元分别用不同颜色的调色剂在潜像载体上显影潜像。 调色剂图案检测单元检测形成在由多个悬挂构件悬挂的带构件上的调色剂图案。 移动单元被提供到支撑单元,以沿着带构件的表面在带构件的表面的移动方向上移动旋转轴线。 控制单元基于由调色剂图案检测单元检测调色剂图案的结果来控制位移单元。
    • 8. 发明授权
    • Image reading apparatus having a roller supported by a flexible shaft
    • 具有由柔性轴支撑的辊的图像读取装置
    • US5661573A
    • 1997-08-26
    • US512785
    • 1995-08-10
    • Kenichi TakeharaYasuo Matsuyama
    • Kenichi TakeharaYasuo Matsuyama
    • H04N1/04B65H5/06H04N1/12B65H5/02B65H5/04
    • B65H5/06H04N1/121B65H2511/17
    • An image reading apparatus has a read roller having a flexible shaft a deformation of which in a particular direction is prevented so as to prevent a displacement of the read roller. The image reading apparatus reads an image on an original sheet while the original sheet is fed along a reading surface. A roller is pressed against the reading surface so that the original sheet interposed between the roller and the reading surface is fed by a rotation of the roller. A shaft extends from opposite ends of the roller so as to support the roller and transmit a rotational force to the roller. The shaft is rotatably supported, and is capable of being elastically deformed. A deformation of the shaft in a direction perpendicular to a rotational axis of the shaft and parallel to the reading surface is restricted by projecting members contacting the shaft on each side of the roller.
    • 图像读取装置具有读取辊,该读取辊具有柔性轴,防止在特定方向上的变形,以防止读取辊的位移。 图像读取装置在原稿被沿着读取面进给的同时读取原稿上的图像。 辊被压靠在读取表面上,使得介于辊和读取表面之间的原稿通过辊的旋转进给。 轴从辊的相对端延伸,以支撑辊并将转动力传递给辊。 轴被可旋转地支撑,并且能够弹性变形。 轴在垂直于轴的旋转轴线并且平行于读取表面的方向上的变形受到在辊的每一侧上接触轴的突出构件的限制。