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    Markerless foot size estimation device, markerless foot size estimation method, and markerless foot size estimation program
    1.
    发明授权
    Markerless foot size estimation device, markerless foot size estimation method, and markerless foot size estimation program 有权

    公开(公告)号：US11647814B2

    公开(公告)日：2023-05-16

    申请号：US17255967

    申请日：2019-06-26

    Applicant: ASICS CORPORATION

    Inventor： Masaru Ichikawa ,  Hiroyuki Kusumi ,  Kazunari Takeichi

    IPC: A43D1/02 ,  G06N20/00 ,  A43D1/06

    CPC classification number: A43D1/02 ,  A43D1/06 ,  G06N20/00

    Abstract: In a markerless foot size estimation device 100, a shape data input unit 10 acquires three-dimensional shape data of a foot of a subject and stores the three-dimensional shape data in a shape data storage unit 20. A characteristic extraction unit 30 extracts foot shape characteristics from the three-dimensional shape data of a subject's foot stored in the shape data storage unit 20, and stores the foot shape characteristics in a shape characteristic storage unit 40. A machine learning unit 50 uses, as teacher data, foot shape characteristics and arch height stored in the shape characteristic storage unit 40 to create, through machine learning, an estimation model used to estimate arch height based on foot shape characteristics, and stores the estimation model in an estimation model storage unit 60. An estimation output unit 70 uses the estimation model stored in the estimation model storage unit 60 to estimate arch height based on extracted shape characteristics and outputs the arch height.

    SHOE HAVING SHOE SOLE WITH DIVIDED REAR FOOT PORTION
    2.
    发明申请
    SHOE HAVING SHOE SOLE WITH DIVIDED REAR FOOT PORTION 审中-公开

    公开(公告)号：US20190000180A1

    公开(公告)日：2019-01-03

    申请号：US15735914

    申请日：2015-06-26

    Applicant: ASICS Corporation

    Inventor： Kenta Moriyasu ,  Masaru Ichikawa ,  Daisuke Kokubu ,  Ken Sakamoto ,  Seiya Hayashi

    IPC: A43B13/16 ,  A43B13/38 ,  A43B23/02 ,  A43B5/06

    Abstract: A sole includes a rear end portion on a rear end side, and a rear portion arranged anterior to the rear end portion; a rear surface of the rear portion includes one inclined surface extending in an upper-rear diagonal direction; a front surface of the rear end portion includes another inclined surface extending in an upper-rear diagonal direction; the inclined surface of the rear portion and the inclined surface of the rear end portion together define a first divide portion at which the surfaces are in contact with each other or are capable of contacting each other; and the inclined surface of the rear end portion is set so that the inclined surface is rotatable relative to the inclined surface of the rear portion in such a manner that a lower portion of the divide portion opens.

    Prediction device, prediction method, and prediction system
    4.
    发明授权
    Prediction device, prediction method, and prediction system 有权

    公开(公告)号：US11805860B2

    公开(公告)日：2023-11-07

    申请号：US18064029

    申请日：2022-12-09

    Applicant: ASICS CORPORATION

    Inventor： Hiroyuki Kusumi ,  Toshiaki Okamoto ,  Genki Hatano ,  Masaru Ichikawa

    IPC: A43D1/02

    CPC classification number: A43D1/02

    Abstract: A prediction device includes: a communication device that acquires measurement subject data including measurement data of a shape of a foot of a measurement subject person in a loaded state; a storage that stores first sample data in the loaded state and second sample data in an unloaded state, the first sample data and the second sample data being calculated from measurement data of foot shapes of a plurality of samples, the samples being identical both in the loaded state and the unloaded state; and a processor that predicts the shape of the foot of the measurement subject person in the unloaded state. The processor calculates a difference between the measurement subject data and the first sample data, and predicts the shape of the foot of the measurement subject person in the unloaded state based on the difference and the second sample data.

    Shoe sole
    5.
    发明授权
    Shoe sole 有权

    公开(公告)号：US10548369B2

    公开(公告)日：2020-02-04

    申请号：US15303006

    申请日：2014-04-11

    Applicant: ASICS CORPORATION

    Inventor： Seigo Nakaya ,  Masaru Ichikawa ,  Yoshiyasu Ando ,  Satoru Abe

    IPC: A43B5/06 ,  A43B13/12 ,  A43B13/14 ,  A43B13/04 ,  A43B13/18

    Abstract: A shoe sole which has a landing surface composed of three regions of a middle-sole region, a fore-sole region and a rear-sole region, and has a plurality of groove portions in the landing surface. The groove portions include: a first groove portion located in the fore-sole region, on a first imaginary line extending along the MP joint; a second groove portion located in the fore-sole region, on a second imaginary line extending along a line which connects a medial outer edge of the fore-sole region and a lateral outer edge of the middle-sole region with each other, in an area which is closer to a toe than to the first groove portion; and a third groove portion located in the rear-sole region, on a third imaginary line extending along a line which connects a medial outer edge of the rear-sole region and a lateral outer edge of the middle-sole region with each other.

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