SHOCK ABSORBER, SHOE SOLE AND SHOE

    公开(公告)号:US20210195995A1

    公开(公告)日:2021-07-01

    申请号:US16909119

    申请日:2020-06-23

    Abstract: A shock absorber includes a three-dimensional structure composed of a unit structure repeatedly, regularly and continuously arranged in at least one direction, the unit structure being a three-dimensional shape formed by a wall having an external shape defined by a pair of parallel planes or curved surfaces. When the unit structure occupies a cuboidal space representing a unit space and defined by mutually orthogonal three sides having a first side extending in an axial direction in which the shock absorber exhibits a shock absorbing function as the shock absorber receives a load and second and third sides each extending from one end of the first side in a direction orthogonal to the axial direction, and the first side has a length L1 and a longer one of the second and third sides has a length L2, the shock absorber satisfies 1.1≤L1/L2≤4.0.

    SHOCK ABSORBER, SHOCK ABSORBING STRUCTURE, SHOE SOLE, AND SHOE

    公开(公告)号:US20230000206A1

    公开(公告)日:2023-01-05

    申请号:US17780474

    申请日:2020-06-24

    Abstract: A shock absorber has a first and second end surfaces opposite to each other in an axial direction, and a plurality of connection surfaces. The first end surface is an N-sided polygon (N is an integer of 3 or more and the second end surface is an M-sided polygon (M is an integer of 4 or more and more than N). (M−N) vertices are provided at intermediate positions in the axial direction on a circumferential surface defined by the plurality of connection surfaces. From the vertices, one first ridgeline reaches one vertex of the first end surface and two second ridgelines reach a corresponding one of two vertices of the second end surface. The remaining vertices are connected to each other by (2×N−M) third ridgelines. The first ridgeline, the second ridgelines, and the third ridgelines define the plurality of connection surfaces.

    SHOE
    4.
    发明申请
    SHOE 有权

    公开(公告)号:US20220354217A1

    公开(公告)日:2022-11-10

    申请号:US17619768

    申请日:2019-06-24

    Abstract: A shoe includes a sole, an upper portion disposed above the sole and surrounding a foot insertion part, and a buffer including a lower surface and accommodated within the foot insertion part. The lower surface of the buffer includes a projection part projecting toward a facing surface that faces the lower surface, a recess part adjacent to the projection part and recessed from the projection part toward the upper portion, and a circumferential edge projection part projecting, around the recess part, toward the facing surface side with respect to the projection part. When the buffer receives a predetermined first load, the circumferential edge projection part contacts the facing surface whereas the projection part has no contact with the facing surface, and when the buffer receives a predetermined second load, which is larger than the first load, the circumferential edge projection part and the projection part contact the facing surface.

    FOOT LENGTH INFORMATION MANAGEMENT SYSTEM, SYSTEM FOR DETERMINING REPLACEMENT TIME FOR SHOES, AND MEASUREMENT ASSISTING TOOL

    公开(公告)号:US20210251345A1

    公开(公告)日:2021-08-19

    申请号:US16954986

    申请日:2019-12-25

    Abstract: A system for managing foot length information of a growing person is to be provided. A foot length information management system includes: a measurement unit that measures foot length; a storage unit that stores multiple patterns of growth curve information; an age information input unit into which age information of a customer is entered; and a growth curve information selecting unit that refers to the age information to select growth curve information corresponding to foot length measured by the measurement unit, from among the multiple patterns of growth curve information. The foot length information management system may further include a recording unit in which past foot length is recorded, and the growth curve information selecting unit may select growth curve information based on foot length recorded in the recording unit and foot length measured by the measurement unit.

    RUNNING STYLE ANALYSIS DEVICE, RUNNING STYLE ANALYSIS METHOD, AND RUNNING STYLE ANALYSIS PROGRAM

    公开(公告)号:US20240367001A1

    公开(公告)日:2024-11-07

    申请号:US18563838

    申请日:2021-05-25

    Abstract: In a running style analysis device, a first cadence acquirer 76 acquires, with regard to running of a subject, a cadence at a first running speed as a first cadence. A second cadence acquirer 77 acquires, with regard to running of the subject, a cadence at a second running speed that is different from the first running speed, as a second cadence. A judgment unit 80 makes judgment as to which of multiple running style types, which include a long stride type and a high cadence type, running of the subject falls under, based on the difference between the first cadence and the second cadence with respect to the difference between the first running speed and the second running speed. A result output unit 92 outputs a result of the judgment.

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