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    Human fatigue assessment device and human fatigue assessment method
    3.
    发明授权
    Human fatigue assessment device and human fatigue assessment method 有权
    人体疲劳评估装置及人体疲劳评估方法

    公开(公告)号：US08706206B2

    公开(公告)日：2014-04-22

    申请号：US13142604

    申请日：2010-10-26

    申请人： Etsuko Kanai ,  Masami Funakura ,  Yasuyoshi Watanabe ,  Masaaki Tanaka ,  Yoshihito Shigihara ,  Kei Mizuno

    发明人： Etsuko Kanai ,  Masami Funakura ,  Yasuyoshi Watanabe ,  Masaaki Tanaka ,  Yoshihito Shigihara ,  Kei Mizuno

    IPC分类号： A61B5/04 ,  A61B5/02

    CPC分类号： A61B5/16 ,  A61B5/024 ,  A61B5/0261 ,  A61B5/0476 ,  A61B5/048 ,  A61B5/14551 ,  A61B5/18 ,  A61B5/4035

    摘要： A human fatigue assessment device capable of performing highly accurate fatigue assessment is provided. The human fatigue assessment device includes: a physiological signal measuring unit which measures a pulse wave signal of a user; a feature value extracting unit which extracts first feature values each of which is obtained from a systolic posterior component of the pulse wave signal measured by the physiological signal measuring unit; a storage unit in which the first feature values extracted by the feature value extracting unit are stored; and a fatigue determining unit which determines whether or not the user is fatigued, using the first feature values extracted by the feature value extracting unit, in which the fatigue determining unit compares a first feature value among the first feature values extracted by the feature value extracting unit and at least one of the first feature values stored in the storage unit, to determine whether or not the user is fatigued.

    摘要翻译： 提供能够进行高精度疲劳评估的人体疲劳评估装置。 人体疲劳评估装置包括：生理信号测量单元，其测量用户的脉搏波信号; 特征值提取单元，其提取从生理信号测量单元测量的脉搏波信号的收缩后分量获得的第一特征值; 存储由特征值提取单元提取的第一特征值的存储单元; 以及疲劳确定单元，其使用由特征值提取单元提取的第一特征值来确定用户是否疲劳，其中疲劳确定单元比较由特征值提取单元提取的第一特征值中的第一特征值 单元和存储在存储单元中的第一特征值中的至少一个，以确定用户是否疲劳。

    HUMAN FATIGUE ASSESSMENT DEVICE AND HUMAN FATIGUE ASSESSMENT METHOD
    4.
    发明申请
    HUMAN FATIGUE ASSESSMENT DEVICE AND HUMAN FATIGUE ASSESSMENT METHOD 有权
    人体疲劳评估装置和人体疲劳评估方法

    公开(公告)号：US20110288424A1

    公开(公告)日：2011-11-24

    申请号：US13142604

    申请日：2010-10-26

    申请人： Etsuko Kanai ,  Masami Funakura ,  Yasuyoshi Watanabe ,  Masaaki Tanaka ,  Yoshihito Shigihara ,  Kei Mizuno

    发明人： Etsuko Kanai ,  Masami Funakura ,  Yasuyoshi Watanabe ,  Masaaki Tanaka ,  Yoshihito Shigihara ,  Kei Mizuno

    IPC分类号： A61B5/02

    CPC分类号： A61B5/16 ,  A61B5/024 ,  A61B5/0261 ,  A61B5/0476 ,  A61B5/048 ,  A61B5/14551 ,  A61B5/18 ,  A61B5/4035

    摘要： A human fatigue assessment device capable of performing highly accurate fatigue assessment is provided. The human fatigue assessment device (100) includes: a physiological signal measuring unit (101) which measures a pulse wave signal of a user; a feature value extracting unit (102) which extracts first feature values each of which is obtained from a systolic posterior component of the pulse wave signal measured by the physiological signal measuring unit (101); a storage unit (103) in which the first feature values extracted to by the feature value extracting unit (102) are stored; and a fatigue determining unit (104) which determines whether or not the user is fatigued, using the first feature values extracted by the feature value extracting unit (102), in which the fatigue determining unit (104) compares a first feature value among the first feature values extracted by the feature value extracting unit (102) and at least one of the first feature values stored in the storage unit (103), to determine whether or not the user is fatigued.

    摘要翻译： 提供能够进行高精度疲劳评估的人体疲劳评估装置。 人体疲劳评价装置（100）包括：测量用户的脉搏波信号的生理信号测量单元（101）; 特征值提取单元（102），其提取从生理信号测量单元（101）测量的脉搏波信号的收缩后分量获得的第一特征值; 存储由特征值提取单元（102）提取的第一特征值的存储单元（103）; 以及疲劳确定单元（104），其使用由所述特征值提取单元（102）提取的所述第一特征值来确定所述用户是否疲劳，其中所述疲劳确定单元（104）比较所述第一特征值 由特征值提取单元（102）提取的第一特征值和存储在存储单元（103）中的第一特征值中的至少一个，以确定用户是否疲劳。

    Labelled acyl-L-carnitine and diagnostic agent
    6.
    发明授权
    Labelled acyl-L-carnitine and diagnostic agent 失效
    标记酰基-L-肉碱和诊断剂

    公开(公告)号：US5837219A

    公开(公告)日：1998-11-17

    申请号：US742183

    申请日：1996-10-30

    申请人： Yasuyoshi Watanabe ,  Hirohiko Kuratsune ,  Teruo Kitani ,  Bengt Langstrom

    发明人： Yasuyoshi Watanabe ,  Hirohiko Kuratsune ,  Teruo Kitani ,  Bengt Langstrom

    IPC分类号： A61K51/04 ,  A61K37/00 ,  A61M36/14

    CPC分类号： A61K51/0406 ,  A61K2123/00

    摘要： The present invention provides a labelled acyl-L-carnitine, which is an acyl-L-carnitine, a salt thereof or a derivative thereof, of which carbon group is labelled with a radionuclide or a stable isotope. It is possible to diagnose human diseases falling under acyl-carnitine metabolic syndrome, or human diseases due to structural/functional disorder of the brain by measuring the behavior of the labelled acyl-L-carnitine in various tissues or a biological sample from a subject administered with one or more kinds of the labelled acyl-L-carnitines.

    摘要翻译： 本发明提供了一种标记的酰基-L-肉碱，其是酰基-L-肉碱，其盐或其衍生物，其碳基团用放射性核素或稳定同位素标记。 可以通过测量各种组织中标记的酰基-L-肉碱的活性或来自受试者的生物样品来诊断由于酰基肉碱代谢综合征引起的人类疾病或由于脑的结构/功能紊乱引起的人类疾病 与一种或多种标记的酰基-L-肉碱。