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1. 发明授权

US09000931B2 Noise processing apparatus 有权
标题翻译：噪音处理装置
公开(公告)号：US09000931B2
公开(公告)日：2015-04-07
申请号：US13483350
申请日：2012-05-30
申请人： Hideki Tomimori , Ken Sasaki , Yasuhiko Nakano , Satoshi Sano , Yoshio Ishida
发明人： Hideki Tomimori , Ken Sasaki , Yasuhiko Nakano , Satoshi Sano , Yoshio Ishida
IPC分类号： G08B23/00 , A61B5/0245 , A61B5/18 , A61B5/00
CPC分类号： A61B5/0245 , A61B5/18 , A61B5/6893 , A61B5/7214
摘要： A noise processing apparatus measures a first potential difference signal, between a first electrode and a second electrode that is used as a reference electrode, and measures a second potential difference signal, between the second electrode and a third electrode that is arranged on the steering unit in the apparatus. The apparatus calculates the difference between the intensities of the first potential difference signal and the second potential difference signal calculated at the predetermined intervals. The apparatus corrects the first potential difference signal or the second potential difference signal by using the calculated difference such that the intensities of the first potential difference signal and the second potential difference signal are canceled out. The apparatus calculates a differential signal indicating the difference between the first potential difference signal and the second potential difference signal by using the corrected potential difference signal, and outputs the differential signal.
摘要翻译：噪声处理装置测量在用作参考电极的第一电极和第二电极之间的第一电位差信号，并测量第二电极和布置在转向单元上的第三电极之间的第二电位差信号在装置中。该装置计算第一电位差信号的强度与以预定间隔计算的第二电位差信号之间的差。该装置通过使用计算出的差值来校正第一电位差信号或第二电位差信号，使得第一电位差信号和第二电位差信号的强度被抵消。该装置通过使用校正的电位差信号来计算指示第一电位差信号和第二电位差信号之间的差的差分信号，并输出该差分信号。

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