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    • 2. 发明申请
    • WALKING AID SYSTEM
    • 行车辅助系统
    • WO2006038712A1
    • 2006-04-13
    • PCT/JP2005/018730
    • 2005-10-05
    • THE CIRCLE FOR THE PROMOTION OF SCIENCE AND ENGINEERINGMIYAKE, Yoshihiro
    • MIYAKE, Yoshihiro
    • A61H3/00A61B5/11
    • A61B5/112A61B5/1124A61B5/4082A61H3/00A61H2230/00A61H2230/06A61H2230/08
    • An object of the present invention is to realize mutual adaptation for mutual synchronizing in a man-machine system and make it applicable to the site of walking aid. A walking aid system of the present invention comprises: a sensor section (2) for sensing the motion rhythm of a walker, a recording section (33) for recording values of measurements of the motion rhythm sensed with the sensor section 2, a target setting section (34) for setting a target value for the motion rhythm of the walker, a timing generating section (36) for generating a timing signal according to the difference between the measurement and the target value, and a stimulus generating section (4) for generating rhythm stimulus that is recognizable by the walker, according to the timing signal generated with the timing generating section (36).
    • 本发明的目的是在人机系统中实现相互同步的相互适应,并使其适用于步行辅助部位。 本发明的步行辅助系统包括:用于感测步行者的运动节奏的传感器部分(2),用于记录用传感器部分2感测的运动节奏的测量值的记录部分(33),目标设定 用于设置步行者的运动节奏的目标值的部分(34),用于根据测量值和目标值之间的差异产生定时信号的定时产生部分(36),以及用于 根据由定时产生部分(36)产生的定时信号产生可由步行者识别的节奏刺激。
    • 5. 发明申请
    • METHOD OF COMPUTING FIR FILTER COEFFICIENT AND PROGRAM FOR COMPUTING SAME
    • 计算FIR滤波器系数的方法和计算机程序
    • WO2004036450A1
    • 2004-04-29
    • PCT/JP2003/013132
    • 2003-10-14
    • THE CIRCLE FOR THE PROMOTION OF SCIENCE AND ENGINEERINGNISHIHARA, AkinoriSAMADI, Saed
    • NISHIHARA, AkinoriSAMADI, Saed
    • G06F17/10
    • H03H17/06H03H2017/0072
    • The computer executes a first operation by a first recurrence formula, receiving a filter order (positive integer) of a universal maximally flat FIR filter, the number of zeros at z=-1 (integer equal to or more than zero), and a parameter for a group delay at z=1 (rational number). The first recurrence formula includes parameters for the filter order, the number of zeros, and the group delay, and provides coefficients in Bernstein form representation of a transfer function of a universal maximally flat FIR filter. The computer then executes a second operation composed of additions, subtractions, and division by 2 by a second recurrence formula by using a resultant of the first operation as an initial value to extract impulse response coefficients of the universal maximally flat FIR filter from a resultant of the second operation.
    • 计算机通过第一递归公式执行第一操作,接收通用最大平坦FIR滤波器的滤波器顺序(正整数),z = -1(整数等于或大于零)的零数,以及参数 对于在z = 1(有理数)的群延迟。 第一次递归公式包括滤波器阶数,零数和组延迟的参数,并提供伯恩斯坦形式表示通用最大平坦FIR滤波器的传递函数的系数。 然后,计算机通过使用第一操作的结果作为初始值,执行由加法,减法和除以2除以第二递归公式的第二操作,以从通用最大平坦FIR滤波器的结果中提取脉冲响应系数 第二个操作。
    • 6. 发明授权
    • Method for creating high resolution color image, system for creating high resolution color image and program creating high resolution color image
    • 创建高分辨率彩色图像的方法,用于创建高分辨率彩色图像的系统和创建高分辨率彩色图像的程序
    • US07515747B2
    • 2009-04-07
    • US10543846
    • 2003-10-08
    • Masatoshi OkutomiTomomasa Goto
    • Masatoshi OkutomiTomomasa Goto
    • G06K9/00
    • H04N9/045H04N2209/046
    • A limitation in the physical resolution of an image sensor offers a motivation to improve the resolution of an image. Super-resolution is mainly applied to gray scale images, and it has not been thoroughly investigated yet that a high resolution color image is reconstructed from an image sensor having a color filter array. An object of the invention is to directly reconstruct a high resolution color image from color mosaic obtained by an image sensor having a color filter array. A high resolution color image reconstruction method according to the invention is based on novel technique principles of color image reconstruction that an increase in resolution and demosaicing are performed at the same time. The verification and effective implement of the invention are also described.
    • 图像传感器的物理分辨率的限制提供了提高图像分辨率的动机。 超分辨率主要应用于灰度图像,并且尚未深入研究,从具有滤色器阵列的图像传感器重构高分辨率彩色图像。 本发明的目的是通过具有滤色器阵列的图像传感器直接重建由彩色马赛克获得的高分辨率彩色图像。 根据本发明的高分辨率彩色图像重建方法基于彩色图像重建的新技术原理,其同时执行分辨率和去马赛克的增加。 还描述了本发明的验证和有效实施。
    • 9. 发明公开
    • AC POWER SUPPLY UNIT FOR REGENERATING MAGNETIC ENERGY
    • WECHSELSTROMVERSORGUNGSEINHEIT ZUM REGENERIEREN MAGNETISCHER ENERGIE
    • EP1768242A1
    • 2007-03-28
    • EP04732460.3
    • 2004-05-12
    • The Circle for the Promotion of Science and Engineering
    • SHIMADA, Ryuichi, Tokyo Institute of TechnologySUMITANI, Hideo, Tokyo Institute of TechnologyTAKAKU, Taku, c/o Tokyo Institute of TechnologyISOBE, Takanori, Tokyo Institute of Technology
    • H02M5/293
    • H02P27/16H02M1/4208H02M2003/1555Y02B70/126Y02P80/112Y10T307/62Y10T307/631
    • The present invention relates to an alternating-current power supply device which can improve a power factor of an alternating-current load, realizes low cost and miniaturization, and recovers magnetic energy. The alternating-current power supply device includes a bridge circuit composed of four reverse conducting semiconductor switches, a capacitor that is connected between direct-current terminals of the bridge circuit and absorbs the magnetic energy at the time of cutting off the current, an alternating-current voltage source that is connected to the induction load in series and is inserted between alternating-current terminals of the bridge circuit, and a control circuit that gives a control signal to gates of the respective reverse conducting semiconductor switches and controls on/off states of the respective reverse conducting semiconductor switches. The control circuit simultaneously controls the on/off operation of the paired reverse conducting semiconductor switches positioned on a diagonal line of the four reverse conducting semiconductor switches composing the bridge circuit, makes a control so that when one pair of the two pairs is ON, the other pair is OFF, and switches the control signal in synchronization with a voltage of the alternating-current voltage source.
    • 本发明涉及能够提高交流负载的功率因数的交流电力供给装置,实现低成本,小型化,并且恢复磁能。 交流电源装置包括由四个反向导电半导体开关构成的桥接电路,连接在桥接电路的直流端子之间并在切断电流时吸收磁能的电容器, 串联连接到感应负载并插入桥接电路的交流端子之间的电流电压源和向相应反向导通半导体开关的栅极提供控制信号的控制电路,并且控制开关状态的控制 相应的反向导电半导体开关。 控制电路同时控制位于构成桥接电路的四个反向导通半导体开关的对角线上的成对的反向导通半导体开关的导通/截止操作,从而进行控制,使得当两对中的一对成为ON时, 另一对是OFF,并且与交流电压源的电压同步地切换控制信号。