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1. 发明申请

US20130030256A1 DEVICE FOR ESTIMATING STATE OF LIVING ORGANISM 有权
标题翻译：用于估计生活有机体状况的设备
公开(公告)号：US20130030256A1
公开(公告)日：2013-01-31
申请号：US13579575
申请日：2011-01-31
申请人： Etsunori Fujita , Yumi Ogura , Shinichiro Maeda , Naoki Ochiai , Shigeki Wagata
发明人： Etsunori Fujita , Yumi Ogura , Shinichiro Maeda , Naoki Ochiai , Shigeki Wagata
IPC分类号： A61B5/00
CPC分类号： A61B5/18 , A61B5/1102 , A61B5/113 , A61B5/4035 , A61B5/6887 , A61B5/7239 , A61B7/00 , A61B2562/0204
摘要： A technology to grasp a state of a human being more accurately is provided. The technology is provided with means for acquiring a time-series waveform of a frequency from a time-series waveform of a biological signal sampled from the upper body of a human being and for further acquiring a time-series waveform of frequency slope and a time-series waveform of frequency fluctuation and for applying frequency analysis to them. In the frequency analysis, a power spectrum of each frequency corresponding to a functional adjustment signal, a fatigue reception signal, and an activity adjustment signal, respectively, determined in advance is acquired. Then, a state of a human being is determined from a time-series change of each power spectrum. The fatigue reception signal indicates a degree of progress of fatigue in a usual active state and thus, by comparing it with degrees of predominance of the functional adjustment signal and the activity adjustment signal as their distribution rates, a state of a human being (relaxed state, fatigued state, state in which sympathetic nerve is predominant, a state in which parasympathetic nerve is predominant and the like) can be determined more accurately.
摘要翻译：提供了一种更准确地掌握人的状态的技术。该技术具有用于从从人的上半身采样的生物信号的时间序列波形获取频率的时间序列波形的装置，并且用于进一步获取频率斜率的时间序列波形和时间 - 频率波动的波形和频率分析。在频率分析中，获取与预先确定的功能调整信号，疲劳接收信号，活动调整信号对应的各频率的功率谱。然后，根据每个功率谱的时间序列变化来确定人的状态。疲劳接收信号表示通常的活动状态下的疲劳的进展程度，因此通过将功能调整信号和活动调节信号的优势度作为其分配率进行比较，人的状态（松弛状态疲劳状态，交感神经占优势的状态，副交感神经为主的状态等）可以更准确地确定。

2. 发明授权

US09144402B2 Device for estimating state of living organism 有权
标题翻译：用于估计生物体状态的装置
公开(公告)号：US09144402B2
公开(公告)日：2015-09-29
申请号：US13579575
申请日：2011-01-31
申请人： Etsunori Fujita , Yumi Ogura , Shinichiro Maeda , Naoki Ochiai , Shigeki Wagata
发明人： Etsunori Fujita , Yumi Ogura , Shinichiro Maeda , Naoki Ochiai , Shigeki Wagata
IPC分类号： A61B5/00 , A61N1/00 , A61B5/18 , A61B7/00 , A61B5/11 , A61B5/113
CPC分类号： A61B5/18 , A61B5/1102 , A61B5/113 , A61B5/4035 , A61B5/6887 , A61B5/7239 , A61B7/00 , A61B2562/0204
摘要： A technology to grasp a state of a human being more accurately is provided. The technology is provided with means for acquiring a time-series waveform of a frequency from a time-series waveform of a biological signal sampled from the upper body of a human being and for further acquiring a time-series waveform of frequency slope and a time-series waveform of frequency fluctuation and for applying frequency analysis to them. In the frequency analysis, a power spectrum of each frequency corresponding to a functional adjustment signal, a fatigue reception signal, and an activity adjustment signal, respectively, determined in advance is acquired. Then, a state of a human being is determined from a time-series change of each power spectrum. The fatigue reception signal indicates a degree of progress of fatigue in a usual active state and thus, by comparing it with degrees of predominance of the functional adjustment signal and the activity adjustment signal as their distribution rates, a state of a human being (relaxed state, fatigued state, state in which sympathetic nerve is predominant, a state in which parasympathetic nerve is predominant and the like) can be determined more accurately.
摘要翻译：提供了一种更准确地掌握人的状态的技术。该技术具有用于从从人的上半身采样的生物信号的时间序列波形获取频率的时间序列波形的装置，并且用于进一步获取频率斜率的时间序列波形和时间 - 频率波动的波形和频率分析。在频率分析中，获取与预先确定的功能调整信号，疲劳接收信号，活动调整信号对应的各频率的功率谱。然后，根据每个功率谱的时间序列变化来确定人的状态。疲劳接收信号表示通常的活动状态下的疲劳的进展程度，因此通过将功能调整信号和活动调节信号的优势度作为其分配率进行比较，人的状态（松弛状态疲劳状态，交感神经占优势的状态，副交感神经为主的状态等）可以更准确地确定。

3. 发明授权

US08251447B2 Bio-signal analyzer, seat and bio-signal analyzing method 有权
标题翻译：生物信号分析仪，座位和生物信号分析方法
公开(公告)号：US08251447B2
公开(公告)日：2012-08-28
申请号：US12527205
申请日：2007-10-25
申请人： Etsunori Fujita , Yumi Ogura , Naoki Ochiai , Shinichiro Maeda , Shigeki Wagata
发明人： Etsunori Fujita , Yumi Ogura , Naoki Ochiai , Shinichiro Maeda , Shigeki Wagata
IPC分类号： A47C4/54
CPC分类号： A61B5/0205 , A47C9/002 , A61B5/02444 , A61B5/0816 , A61B5/18 , A61B5/6887 , A61B5/6892 , A61B5/726 , A61B2562/0247 , B60K28/06 , B60N2/005 , B60N2/665
摘要： There are provided a bio-signal analyzer using a sensor capable of detecting, even though it is non-invasive, a more prominent bio-signal, and a seat using the bio-signal analyzer. Air cushions (10), which are sensors detecting a bio-signal in a non-invasive manner, are disposed at the positions corresponding respectively to left and right iliocostalis lumborum muscles of a person, in a substantially vertically long state along the iliocostalis lumborum muscles, with upper ends thereof being set at least at the height corresponding to a lower face of a human diaphragm. In the diaphragm, bio-signals such as heartbeats, breaths, or pulsations of aorta passing through the vicinity of the diaphragm are resonated and amplified. Further, the iliocostalis lumborum muscles are at positions where they are easily vibrated by pulsations of aorta passing through the vicinity of the lumbar region. Therefore, by disposing the air cushions (10) as described above, bio-signals amplified by the diaphragm and the iliocostalis lumborum muscles can be detected.
摘要翻译：提供了使用传感器的生物信号分析仪，即使是非侵入性的，也可以使用生物信号分析仪检测更突出的生物信号和座位。作为以非侵入方式检测生物信号的传感器的气垫（10）设置在分别对应于沿着髂骨肌肉肌肉的基本垂直长状态的人的左髂骨和右髂骨肌肉的位置其上端至少设置在对应于人体隔膜的下表面的高度处。在隔膜中，通过隔膜附近的主动脉的心跳，呼吸或脉动等生物信号被共振和放大。此外，髂骨肌肉肌肉处于通过穿过腰部附近的主动脉的脉动容易地振动的位置。因此，通过如上所述设置气垫（10），可以检测由隔膜和髂骨肌肉肌肉放大的生物信号。

4. 发明申请

US20100117411A1 BIO-SIGNAL ANALYZER, SEAT AND BIO-SIGNAL ANALYZING METHOD 有权
标题翻译：生物信号分析仪，座位和生物信号分析方法
公开(公告)号：US20100117411A1
公开(公告)日：2010-05-13
申请号：US12527205
申请日：2007-10-25
申请人： Etsunori Fujita , Yumi Ogura , Naoki Ochiai , Shinichiro Maeda , Shigeki Wagata
发明人： Etsunori Fujita , Yumi Ogura , Naoki Ochiai , Shinichiro Maeda , Shigeki Wagata
IPC分类号： B60N2/66 , A47C7/62 , B60N2/44 , A61B5/02
CPC分类号： A61B5/0205 , A47C9/002 , A61B5/02444 , A61B5/0816 , A61B5/18 , A61B5/6887 , A61B5/6892 , A61B5/726 , A61B2562/0247 , B60K28/06 , B60N2/005 , B60N2/665
摘要： There are provided a bio-signal analyzer using a sensor capable of detecting, even though it is non-invasive, a more prominent bio-signal, and a seat using the bio-signal analyzer. Air cushions (10), which are sensors detecting a bio-signal in a non-invasive manner, are disposed at the positions corresponding respectively to left and right iliocostalis lumborum muscles of a person, in a substantially vertically long state along the iliocostalis lumborum muscles, with upper ends thereof being set at least at the height corresponding to a lower face of a human diaphragm. In the diaphragm, bio-signals such as heartbeats, breaths, or pulsations of aorta passing through the vicinity of the diaphragm are resonated and amplified. Further, the iliocostalis lumborum muscles are at positions where they are easily vibrated by pulsations of aorta passing through the vicinity of the lumbar region. Therefore, by disposing the air cushions (10) as described above, bio-signals amplified by the diaphragm and the iliocostalis lumborum muscles can be detected.
摘要翻译：提供了使用传感器的生物信号分析仪，即使是非侵入性的，也可以使用生物信号分析仪检测更突出的生物信号和座位。作为以非侵入方式检测生物信号的传感器的气垫（10）设置在分别对应于沿着髂骨肌肉肌肉的基本垂直长状态的人的左髂骨和右髂骨肌肉的位置其上端至少设置在对应于人体隔膜的下表面的高度处。在隔膜中，通过隔膜附近的主动脉的心跳，呼吸或脉动等生物信号被共振和放大。此外，髂骨肌肉肌肉处于通过穿过腰部附近的主动脉的脉动容易地振动的位置。因此，通过如上所述设置气垫（10），可以检测由隔膜和髂骨肌肉肌肉放大的生物信号。

5. 发明授权

US09050000B2 Biological signal detector 有权
标题翻译：生物信号检测器
公开(公告)号：US09050000B2
公开(公告)日：2015-06-09
申请号：US13575417
申请日：2011-01-26
申请人： Etsunori Fujita , Yumi Ogura , Naoki Ochiai , Shinichiro Maeda , Kosuke Aoi
发明人： Etsunori Fujita , Yumi Ogura , Naoki Ochiai , Shinichiro Maeda , Kosuke Aoi
IPC分类号： A61B7/00 , A61B5/024 , A61B5/00 , A61B5/08
CPC分类号： A61B5/02444 , A61B5/0816 , A61B5/6887 , A61B5/6892 , A61B2562/0247 , A61B2562/043
摘要： A mechanical amplification device includes a three-dimensional knitted material and foam bodies and laminated in the periphery of the three-dimensional knitted material. A mechanical amplification device provided with a film is disposed between the three-dimensional knitted material and the foam bodies and is provided, and a vibration sensor is attached to this mechanical amplification device. Micro vibration on the body surface caused by a human biological signal is propagated to the foam bodies, the film, and the three-dimensional knitted material, and membrane vibration is generated in the foam bodies and the film, while string vibration of a fiber is generated in the three-dimensional knitted material. As a result, the biological signal such as heart rate, respiration, atrial and aortic vibrations and the like can be accurately transmitted.
摘要翻译：机械放大装置包括三维针织物和泡沫体，并且层叠在三维针织物的周围。设置有膜的机械放大装置设置在三维针织物和泡沫体之间，并且设置有振动传感器，该机械放大装置安装有振动传感器。由人体生物信号引起的身体表面的微振动传播到泡沫体，薄膜和三维针织物上，并且在泡沫体和薄膜中产生膜振动，而纤维的弦振动是在三维针织材料中产生。结果，可以准确地传输心率，呼吸，心房和主动脉振动等生物信号。

6. 发明授权

US10136850B2 Biological state estimation device, biological state estimation system, and computer program 有权
公开(公告)号：US10136850B2
公开(公告)日：2018-11-27
申请号：US13501903
申请日：2010-10-14
申请人： Etsunori Fujita , Yumi Ogura , Shinichiro Maeda , Naoki Ochiai
发明人： Etsunori Fujita , Yumi Ogura , Shinichiro Maeda , Naoki Ochiai
IPC分类号： A61B5/18 , A61B5/00 , B60W40/08
摘要： A biological body state estimation device configured such that a homeostatic function level is sorted and acquired in plural stages by using a biological signal obtained from an upper body of a person and each stage of the homeostatic function level is plotted in time series in accordance with a time axis indicated on the lateral axis and displayed as a graph by a display. A highest part on the vertical axis of the graph can be displayed as a highly active state and a lowest part as a function decline state. Therefore, a state of fluctuation due to autonomous nerves as an attempt to maintain homeostasis, progress of a feeling of fatigue, and a state stimulated by activation of the brain can be captured as a periodic function. Moreover, a sleep prediction phenomenon can be captured.

7. 发明申请

US20120259181A1 BIOLOGICAL STATE ESTIMATION DEVICE, BIOLOGICAL STATE ESTIMATION SYSTEM, AND COMPUTER PROGRAM 审中-公开
标题翻译：生物状态估计装置，生物状态估计系统和计算机程序
公开(公告)号：US20120259181A1
公开(公告)日：2012-10-11
申请号：US13501903
申请日：2010-10-14
申请人： Etsunori Fujita , Yumi Ogura , Shinichiro Maeda , Naoki Ochiai
发明人： Etsunori Fujita , Yumi Ogura , Shinichiro Maeda , Naoki Ochiai
IPC分类号： G06T11/20 , A61B5/00
CPC分类号： A61B5/18 , A61B5/4035 , A61B5/4809 , A61B5/6893 , A61B5/7239 , A61B5/7242 , A61B5/742 , A61B5/744 , B60W2040/0872
摘要： A biological body state estimation device configured such that a homeostatic function level is sorted and acquired in plural stages by using a biological signal obtained from an upper body of a person and each stage of the homeostatic function level is plotted in time series in accordance with a time axis indicated on the lateral axis and displayed as a graph by a display. A highest part on the vertical axis of the graph can be displayed as a highly active state and a lowest part as a function decline state. Therefore, a state of fluctuation due to autonomous nerves as an attempt to maintain homeostasis, progress of a feeling of fatigue, and a state stimulated by activation of the brain can be captured as a periodic function. Moreover, a sleep prediction phenomenon can be captured.
摘要翻译：一种生物体状态估计装置，其被构造成使得通过使用从人的上半身获得的生物信号和所述内稳态功能水平的每个阶段在多个阶段中分选和获取稳态功能水平，并按照时间序列绘制时间轴在横轴上表示，并通过显示显示为图形。图的垂直轴上的最高部分可以显示为高活动状态，最低部分显示为功能下降状态。因此，可以捕获作为维持体内平衡的自主神经的波动状态，疲劳感的进展以及由脑的激活而刺激的状态作为周期性功能。此外，可以捕获睡眠预测现象。

8. 发明申请

US20130060164A1 BIOLOGICAL SIGNAL DETECTOR 有权
标题翻译：生物信号检测器
公开(公告)号：US20130060164A1
公开(公告)日：2013-03-07
申请号：US13575417
申请日：2011-01-26
申请人： Etsunori Fujita , Yumi Ogura , Naoki Ochiai , Shinichiro Maeda , Kosuke Aoi
发明人： Etsunori Fujita , Yumi Ogura , Naoki Ochiai , Shinichiro Maeda , Kosuke Aoi
IPC分类号： A61B7/00
CPC分类号： A61B5/02444 , A61B5/0816 , A61B5/6887 , A61B5/6892 , A61B2562/0247 , A61B2562/043
摘要： A biological signal with small amplitude is detected with greater sensitivity than before. A mechanical amplification device provided with a three-dimensional knitted material 10 and plate-shaped foam bodies 21 and 22 laminated in the periphery of the three-dimensional knitted material, preferably a mechanical amplification device provided with a film 16 disposed between the three-dimensional knitted material 10 and the plate-shaped foam bodies 21 and 22 is provided, and a vibration sensor 30 is attached to this mechanical amplification device. Micro vibration on the body surface caused by a human biological signal such as heart rate, respiration, atrial and aortic vibrations and the like is propagated to the plate-shaped foam bodies 21 and 22, the film 16, and the three-dimensional knitted material 10, and membrane vibration is generated in the plate-shaped foam bodies 21 and 22 and the film 16, while string vibration of a fiber is generated in the three-dimensional knitted material 10. As a result, the biological signal such as heart rate, respiration, atrial and aortic vibrations and the like can be accurately transmitted.
摘要翻译：检测到具有较小振幅的生物信号，灵敏度比以前更高。具有层叠在三维针织物的周围的三维针织物10和板状泡沫体21,22的机械放大装置，优选为具有设置在三维编织物的三维编织物之间的膜16的机械放大装置针织材料10和板状发泡体21,22，并且将振动传感器30安装在该机械放大装置上。由人体生物信号如心率，呼吸，心房和主动脉等引起的身体表面的微振动传播到板状泡沫体21,22，膜16和三维针织物如图10所示，在三维针织物10中产生纤维的丝束振动的同时，在板状泡沫体21,22和膜16中产生膜振动。结果，生物信号如心率呼吸，心房和主动脉的振动等可以被准确地传递。

9. 发明申请

US20120130261A1 ALCOHOL-DRINKING DETECTING SYSTEM AND COMPUTER PROGRAM 有权
标题翻译：酒精饮料检测系统和计算机程序
公开(公告)号：US20120130261A1
公开(公告)日：2012-05-24
申请号：US13321367
申请日：2010-05-18
申请人： Etsunori Fujita , Yumi Ogura , Shinichiro Maeda , Shigeyuki Kojima
发明人： Etsunori Fujita , Yumi Ogura , Shinichiro Maeda , Shigeyuki Kojima
IPC分类号： A61B5/024
CPC分类号： A61B5/6892 , A61B5/02444 , A61B5/1102 , A61B5/4845 , A61B5/6887 , A61B2503/22 , A61B2562/168 , B60W2540/24
摘要： Determination about presence/absence of alcohol in the body is made accurately.A frequency dynamic information processing means 610 which obtains a tendency of time-series fluctuation regarding a frequency of a pulse wave of a back portion of a person detected by an air pack and an alcohol-drinking determining means 650 which determines an alcohol-drinking state when a tendency of a time-series fluctuation regarding the frequency obtained by the frequency dynamic information processing means 610 is separated from a tendency of time-series fluctuation regarding the frequency at a non-drinking state are provided. Since determination about whether or not a person is in an alcohol-drinking state is made according to comparison with time-series fluctuation regarding the frequency at a non-drinking time, where the determination is made using not only frequency analysis of the frequency of a pulse wave changing according to the physical condition of the person but also the time-series fluctuation thereof, determination about presence/absence of alcohol drinking can be made more accurately as compared with the conventional method.
摘要翻译：准确地测定身体中酒精的存在/不存在。频率动态信息处理装置610，其获得关于由气囊检测到的人的后部的脉搏波的频率的时间序列变化的趋势，以及判定饮酒状态的饮酒判定装置650 当提供由频率动态信息处理装置610获得的频率的时间序列波动的趋势与关于非饮酒状态的频率的时间序列波动的趋势分离时。由于根据与非饮酒时间的频率的时间序列波动的比较，判定是否处于饮酒状态，因此，不仅使用频率分析根据人的身体状况的脉搏波变化以及其时间序列波动，与常规方法相比，可以更准确地确定饮酒的存在/不存在。

10. 发明授权

US09020705B2 Biological signal measuring device and biological state analyzing system 有权
标题翻译：生物信号测量装置和生物状态分析系统
公开(公告)号：US09020705B2
公开(公告)日：2015-04-28
申请号：US13059904
申请日：2009-07-28
申请人： Etsunori Fujita , Yumi Ogura , Shinichiro Maeda , Shigeyuki Kojima
发明人： Etsunori Fujita , Yumi Ogura , Shinichiro Maeda , Shigeyuki Kojima
IPC分类号： A61B5/02 , A61B5/024 , G08B21/06 , A47C9/00 , A61B5/00
CPC分类号： A61B5/024 , A47C9/002 , A61B5/6887 , A61B5/7239 , G08B21/06
摘要： A configuration is adopted where elastic members made of expanded rein beads and having a size covering air cushions are disposed between a skin member and the air cushions of a human body supporting device. By arranging a plurality of elastic members made of expanded rein beads and in a stacking manner, preferably, arranging two elastic members made of expanded resin beads, spring constants of the elastic members obtained from load-deflection characteristics when they are pressed to a deflection amount of 1 mm by a pressing plate with a diameter of 30 mm being higher than that of the air cushion and being different from each other, a biological signal can be transmitted to the air cushions without damping the biological signal, though the elastic members made of expanded rein beads and are provided.
摘要翻译：采用这样一种结构，其中由膨胀的保护珠制成的具有覆盖气垫的尺寸的弹性构件设置在皮肤构件和人体支撑装置的气垫之间。通过布置多个由扩张树脂珠形成的弹性构件并且以堆叠方式，优选地布置由膨胀树脂珠制成的两个弹性构件，当将弹性常数压缩到挠曲量时由弹性构件获得的弹性常数通过直径为30mm的压板比气垫高的压板为1mm，并且彼此不同，生物信号可以传递到气垫而不阻尼生物信号，尽管弹性构件由提供扩张的珠粒。

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