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公开(公告)号：US11826161B2
公开(公告)日：2023-11-28
申请号：US16759792
申请日：2018-10-15
发明人： Sadayuki Sumi , Ryosuke Nagumo , Kengo Abe , Yoshihiro Matsumura , Takashi Nishiyama , Hirobumi Nakajima , Kohji Sasabe , Makoto Kariyasu , Takako Yoshimura , Minoru Toyama
CPC分类号： A61B5/4088 , A61B5/112 , A61B5/742 , A61B5/749 , A61B2503/08
摘要： A cognitive function evaluation device includes: an instruction unit that instructs quick pronunciation of pseudoword in which a predetermined syllable is repeated; an obtainment unit that obtains voice data indicating a voice of an evaluatee who has received an instruction; a calculation unit that calculates a feature from the voice data obtained by the obtainment unit; an evaluation unit that evaluates a cognitive function of the evaluatee from the feature calculated by the calculation unit; and an output unit that outputs a result of the evaluation by the evaluation unit.
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公开(公告)号：US10326304B2
公开(公告)日：2019-06-18
申请号：US15100005
申请日：2014-09-18
IPC分类号： H02J13/00 , G01R21/133 , G06Q50/06
摘要： An operation state determination system includes a receiver, a first memory and a determiner. The determiner is configured to compare, at a prescribed determination time point, a power value stored in the first memory with a reference value to determine whether or not an electric load connected to a branch circuit is in operation, and output a signal in accordance with a determination result. The determiner is further configured to determine that the electric load is in operation at the prescribed determination time point, when a time period during which the power value is equal to or more than the reference value occurs within a comparison time in past before the prescribed determination time point.
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3.发明授权公开(公告)号：US11883183B2
公开(公告)日：2024-01-30
申请号：US16339683
申请日：2017-09-27
CPC分类号： A61B5/4088 , A61B5/0002 , A61B5/1113 , A61B5/1118 , A61B5/6802 , A61B5/6823 , A61B2562/0219
摘要： Cognitive function evaluation device includes: storing unit storing reference data on the relationship between the periodicity of a body movement of a person walking and the cognitive function level of the person; acquiring unit that acquires body movement data on the detected body movement from body movement sensor that detects the body movement of subject walking; and calculating unit that calculates the periodicity of the body movement while walking from the acquired body movement data and checks the calculated periodicity against reference data stored in storing unit so as to identify the cognitive function level corresponding to the calculated periodicity.
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公开(公告)号：US11690561B2
公开(公告)日：2023-07-04
申请号：US16977056
申请日：2019-02-26
发明人： Kengo Abe , Takashi Nishiyama , Hirobumi Nakajima
CPC分类号： A61B5/4088 , A61B5/05 , A61B5/1115 , A61B5/1118
摘要： An estimation system includes: a first sensor that detects a first amount of activity that is an amount of activity of a subject in a room; a second sensor that detects a second amount of activity that is an amount of activity of the subject on a bed in the room; and an estimation device that estimates at least one of a position and an action of the subject in association with a position in the room based on the first amount of activity detected by the first sensor and the second amount of activity detected by the second sensor, and outputs an estimation result obtained from the estimation. The first sensor and the second sensor are sensors other than two-dimensional image sensors.
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公开(公告)号：US11272873B2
公开(公告)日：2022-03-15
申请号：US16339311
申请日：2017-09-27
摘要： A cognitive function evaluation device includes an acquisition unit that acquires body motion data representing a body motion of a person to be evaluated during walking; a calculation unit that calculates a displacement of a body of the person to be evaluated during walking based on the acquired body motion data; and an evaluation unit that evaluates a cognitive function of the person to be evaluated based on a frequency peak representing a cycle of walking of person-to-be-evaluated obtained by performing a frequency analysis on the calculated displacement, and to output the evaluation result.
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公开(公告)号：US11219404B2
公开(公告)日：2022-01-11
申请号：US16769462
申请日：2018-11-19
摘要： Cognitive decline detection system includes obtainment unit and determination unit. Obtainment unit obtains the amount of movement during a sleep period and the amount of movement during a non-sleep period of a user for each day, the non-sleep period being the period other than the sleep period. Determination unit determines that the cognitive function of the user is lower during a determination period than during a comparison period set before the determination period when the frequency of days when a movement amount ratio falls below a predetermined ratio among days constituting the determination period is higher than that among days constituting the comparison period, the movement amount ratio representing the ratio of the amount of movement during the non-sleep period to the amount of movement during the sleep period.
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公开(公告)号：US09880600B2
公开(公告)日：2018-01-30
申请号：US14429106
申请日：2013-08-29
CPC分类号： G06F1/28 , G01R21/00 , G01R22/00 , G06F11/3024 , G06F11/3055 , H02J9/005 , H02J13/00 , H02J2003/143 , Y02B70/3233 , Y02B70/3266 , Y04S20/225 , Y04S20/242
摘要： An estimating apparatus includes an acquiring unit, a history recording unit, and a determining unit. The acquiring unit acquires power amounts for respective measurement times from a measuring apparatus that measures power for each branch line, as a plurality of used power amounts. The history recording unit records the plurality of used power amounts in association with dates and times. The determining unit variably sets a comparison value for comparing magnitudes of the plurality of used power amounts recorded in the history recording unit, obtains a minimum value of the comparison value in a range satisfying a condition that an amount of time for which at least some of the plurality of used power amounts are continuously equal to or below the comparison value exceeds a prescribed sustained time, and estimates the minimum value to be a peak value of stand-by power of the branch line.
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公开(公告)号：US10952663B2
公开(公告)日：2021-03-23
申请号：US16068117
申请日：2017-03-06
摘要： A dementia determination device in a dementia information output system includes an obtainer which obtains, on a per unit period basis, the result of measuring body motion of a user in a sleep time period; and an outputter which outputs dementia information indicating the likelihood that the user is developing a mild cognitive disorder based on the occurrence frequency of a unit period in which the magnitude of a difference between reference data on body motion of a healthy subject in a sleep time period and the result of measuring obtained by the obtainer exceeds a predetermined threshold value.
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公开(公告)号：US20150248153A1
公开(公告)日：2015-09-03
申请号：US14429106
申请日：2013-08-29
CPC分类号： G06F1/28 , G01R21/00 , G01R22/00 , G06F11/3024 , G06F11/3055 , H02J9/005 , H02J13/00 , H02J2003/143 , Y02B70/3233 , Y02B70/3266 , Y04S20/225 , Y04S20/242
摘要： An estimating apparatus includes an acquiring unit, a history recording unit, and a determining unit. The acquiring unit acquires power amounts for respective measurement times from a measuring apparatus that measures power for each branch line, as a plurality of used power amounts. The history recording unit records the plurality of used power amounts in association with dates and times. The determining unit variably sets a comparison value for comparing magnitudes of the plurality of used power amounts recorded in the history recording unit, obtains a minimum value of the comparison value in a range satisfying a condition that an amount of time for which at least some of the plurality of used power amounts are continuously equal to or below the comparison value exceeds a prescribed sustained time, and estimates the minimum value to be a peak value of stand-by power of the branch line.
摘要翻译： 估计装置包括获取单元，历史记录单元和确定单元。 获取单元从测量每个分支线的功率的测量装置获取各个测量时间的功率量作为多个使用的功率量。 历史记录单元与日期和时间相关联地记录多个使用的功率量。 确定单元可变地设置用于比较记录在历史记录单元中的多个使用功率量的幅度的比较值，在满足以下条件的范围内获得比较值的最小值： 所述多个使用功率量连续地等于或低于所述比较值超过规定的持续时间，并且将所述最小值估计为所述分支线的待机功率的峰值。
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公开(公告)号：US11918372B2
公开(公告)日：2024-03-05
申请号：US16759573
申请日：2018-10-15
发明人： Sadayuki Sumi , Ryosuke Nagumo , Kengo Abe , Yoshihiro Matsumura , Takashi Nishiyama , Hirobumi Nakajima , Kohji Sasabe , Makoto Kariyasu , Takako Yoshimura , Minoru Toyama
IPC分类号： A61B5/00
CPC分类号： A61B5/4803 , A61B5/4088 , A61B5/72
摘要： A cognitive function evaluation device includes: an obtainment unit that obtains utterance data indicating a voice of an evaluatee uttering a sentence as instructed; a calculation unit that calculates, from the utterance data obtained by the obtainment unit, a feature based on the utterance data; an evaluation unit that compares the feature calculated by the calculation unit to reference data indicating a relationship between voice data indicating a voice of a person and a cognitive function of the person to evaluate the cognitive function of the evaluatee; and an output unit that outputs the sentence to be uttered by the evaluatee and outputs a result of evaluation by the evaluation unit.
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