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1.发明公开公开(公告)号：US20240268705A1
公开(公告)日：2024-08-15
申请号：US18563251
申请日：2022-04-12
Inventor： Masashi ISHIMARU , Junko NAKAJIMA , Jakusei KIYOSAKI , Yoshihiro MATSUMURA , Yaming ZHANG , Takeshi KIKUTANI , Makoto KARIYASU
CPC classification number: A61B5/11 , A61B5/4803 , G16H20/00 , A61B2503/08
Abstract: An oral function evaluation method includes: obtaining voice data obtained by collecting a voice of an evaluatee uttering a syllable or a fixed phrase that includes (i) two or more morae including a change in a first formant frequency or a change in a second formant frequency or (ii) at least one of a flap, a plosive, a voiceless sound, a double consonant, or a fricative; extracting a prosody feature from the voice data obtained; calculating an estimated value of an oral function of the evaluatee, based on the prosody feature extracted and an oral function estimating equation calculated based on a plurality of training data items; and evaluating an oral function deterioration state of the evaluatee by assessing the estimated value using an oral function evaluation indicator.
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公开(公告)号：US20200261014A1
公开(公告)日：2020-08-20
申请号：US16759792
申请日：2018-10-15
Inventor： Sadayuki SUMI , Ryosuke NAGUMO , Kengo ABE , Yoshihiro MATSUMURA , Takashi NISHIYAMA , Hirobumi NAKAJIMA , Kohji SASABE , Makoto KARIYASU , Takako YOSHIMURA , Minoru TOYAMA
Abstract: 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：US20200046282A1
公开(公告)日：2020-02-13
申请号：US16485753
申请日：2017-12-21
Inventor： Takashi NISHIYAMA , Yoshihiro MATSUMURA , Kengo ABE
Abstract: A dementia information output system according to an aspect of the present invention includes: an acquisition unit configured to acquire an amount of body motion of a user; a determining unit configured to determine a likelihood that the user is developing a mild dementia or the like on the basis of a variability degree that is a degree by which an amount of body motion varies over a plurality of days in each of a plurality of time periods; and an outputting unit configured to output dementia information indicating the likelihood determined by the determining unit.
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公开(公告)号：US20240324906A1
公开(公告)日：2024-10-03
申请号：US18290767
申请日：2022-05-25
Inventor： Kengo WADA , Yoshihiro MATSUMURA , Takahiro AIHARA , Taichi HAMATSUKA , Fumihiro NARUSE , Chie MINAMI , Ryota SUZUKI
CPC classification number: A61B5/1118 , A61B5/1128 , G06V20/64 , G06V40/23 , G16H20/30
Abstract: A determination method is a determination method performed by a computer, and includes: instructing a target person to perform a specific action; capturing an image that includes, as a subject, the target person performing the specific action; estimating a skeletal model of the target person in the image based on the image captured; setting a plurality of three-dimensional regions around the skeletal model based on positions of a plurality of skeletal points in the skeletal model estimated; identifying, among the plurality of three-dimensional regions set, a three-dimensional region where a skeletal point of a wrist of the target person is located in the specific action; and determining a state of activities of daily living of the target person based on the three-dimensional region identified.
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公开(公告)号：US20220293239A1
公开(公告)日：2022-09-15
申请号：US17632448
申请日：2020-08-27
Inventor： Junko NAKAJIMA , Masashi ISHIMARU , Jakusei KIYOSAKI , Yoshihiro MATSUMURA
Abstract: A recipe output method includes: receiving a selection of a dish from a menu indicating a plurality of dishes; acquiring ability information indicating an eating and swallowing function of a subject determined by evaluation based on a speech spoken by the subject; and outputting a recipe for cooking the dish for which the selection was received, the recipe being adjusted to be suitable for the eating and swallowing function of the subject indicated by the ability information acquired.
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Patent Agency Ranking
公开(公告)号：US20220198658A1
公开(公告)日：2022-06-23
申请号：US17601655
申请日：2020-02-07
Inventor： Takahiro AIHARA , Taichi HAMATSUKA , Yoshihiro MATSUMURA , Takashi UCHIDA , Kengo WADA , Takahiro HIYAMA , Akira MATSUBARA , Manabu YUMINE , Yoshikuni SATO
Abstract: A leg muscle strength estimation system includes: an obtainer that obtains an image including a user that is walking as a subject of the image; and an estimator that estimates a leg muscle strength of the user based on the obtained image.
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公开(公告)号：US20190231246A1
公开(公告)日：2019-08-01
申请号：US16068117
申请日：2017-03-06
Inventor： Takashi NISHIYAMA , Yoshihiro MATSUMURA , Kengo ABE
CPC classification number: A61B5/4088 , A61B5/11 , A61B5/1118 , A61B10/00
Abstract: 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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8.发明公开公开(公告)号：US20240260854A1
公开(公告)日：2024-08-08
申请号：US18290310
申请日：2022-03-29
Inventor： Kengo WADA , Takahiro HIYAMA , Yoshihiro MATSUMURA , Taichi HAMATSUKA , Takahiro AIHARA
CPC classification number: A61B5/112 , A61B5/1071 , A61B5/1079 , A61B5/1127 , A61B5/4023 , G06T7/20 , G06T7/73 , G06T2207/30004 , G06T2207/30196 , G06T2207/30204
Abstract: A physical-ability estimation system (1) Includes: an analyzer (32) that estimates a gait feature of a user (U) from a moving image generated by capturing the user (U) walking; and an estimator (33) that estimates, based on the gait feature, respective assessment results on at least two assessment Items for assessing a physical ability of the user.
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公开(公告)号：US20220257148A1
公开(公告)日：2022-08-18
申请号：US17632781
申请日：2020-07-29
Inventor： Takahiro AIHARA , Kengo WADA , Taichi HAMATSUKA , Yoshihiro MATSUMURA , Yoshikuni SATO , Takahiro HIYAMA
Abstract: A factor estimation system is a factor estimation system that estimates a factor of fall risk indicating a possibility of a fall of a measured person, including: a calculator that obtains body motion data indicating body motion of the measured person during walking, and calculates two or more walking parameters of the measured person based on the body motion data obtained; and a factor analyzer that estimates, based on the two or more walking parameters, one or more main components that are included in the factor of the fall risk of the measured person and are based on the two or more walking parameters, and outputs an estimation result.
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10.发明申请公开(公告)号：US20200315519A1
公开(公告)日：2020-10-08
申请号：US16955132
申请日：2018-11-28
Inventor： Hirobumi NAKAJIMA , Kengo ABE , Takashi NISHIYAMA , Yoshihiro MATSUMURA , Sadayuki SUMI , Kohji SASABE
Abstract: A cognitive function evaluation device includes: an obtainment unit that obtains use information indicating a state of use of a toilet by a subject; a calculation unit that calculates a total number of times of use of a toilet by the subject, based on the use information obtained by the obtainment unit; an evaluation unit that evaluates a cognitive function of the subject, based on the total number of times of use calculated by the calculation unit; and an output unit that outputs a result of evaluation performed by the evaluation unit.
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