Surface property inspection method, surface property inspection apparatus, and surface property inspection system

    公开(公告)号:US11442033B2

    公开(公告)日:2022-09-13

    申请号:US16628525

    申请日:2018-06-27

    Inventor: Yoshiyasu Makino

    Abstract: A surface property evaluation method includes a measurement step for acquiring the distribution of impedance in the depth direction of a test piece, and an evaluation step for evaluating the surface treatment state in the depth direction and wherein the evaluation step includes: a step for creating a reference measurement value group by preparing untreated sample, good sample, and sample to be evaluated, and calculating an impedance ratio γ1 at each frequency for the untreated sample and good sample impedances; a step for creating an evaluation measurement value group by calculating an impedance ratio γ2 for the impedances of untreated sample at each frequency relative to the sample to be evaluated impedances; and a step for evaluating the surface treatment state of a sample to be evaluated by comparing a reference measurement value group with the evaluation measurement value group.

    DUST SOLIDIFICATION SYSTEM AND DUST SOLIDIFICATION METHOD

    公开(公告)号:US20220274143A1

    公开(公告)日:2022-09-01

    申请号:US17677167

    申请日:2022-02-22

    Abstract: A dust solidification system includes: a preduster for sucking dust with a negative pressure generated by a negative pressure generating source, removing solidification-inhibiting substances from the dust, and making the dust with a reduced solidification-inhibiting substance content rate flow toward the source; a dust capturing mechanism for capturing the dust flowing from the preduster and allowing the dust to fall; a storage tank for storing the dust captured by and falling from the capturing mechanism; and a dust solidifying mechanism for solidifying the dust in a forming chamber; and further includes one or more of the following: a dust re-scattering prevention mechanism for preventing re-scattering of the dust falling from the capturing mechanism; a stirring mechanism for stirring the dust loaded into the solidifying mechanism; and an air releasing mechanism for preventing air from entering the forming chamber by releasing air flowing into the storage tank from the solidifying mechanism.

    IMAGE DISPLAY APPARATUS
    45.
    发明申请

    公开(公告)号:US20220172666A1

    公开(公告)日:2022-06-02

    申请号:US17533456

    申请日:2021-11-23

    Abstract: A control section according to an embodiment of the present invention is configured to: set, as a first temperature, a temperature obtained from a thermal image at a first position contained in a first infrared image corresponding to a surrounding environment in the thermal image, and set, as a second temperature, a temperature obtained from the thermal image at a second position contained in a second infrared image corresponding to a duct or the like in the thermal image; calculate an upper limit and a lower limit of a temperature range by using the first temperature and the second temperature; and control a display section to display the thermal image such that temperature distribution on the subject is represented by colors within the temperature range having the upper limit and the lower limit that have been calculated.

    Apparatus and method for treating surface

    公开(公告)号:US11331771B2

    公开(公告)日:2022-05-17

    申请号:US16634770

    申请日:2018-07-25

    Inventor: Ryota Imura

    Abstract: An apparatus and a method for treating a surface to definitely, and with a high quality, finish an object to be processed, are obtained. In the step of a first check, the numbers of objects (W) that are carried into areas (20A, 42A, 74A) where the steps of pre-cleaning, shot peening, and post-cleaning, are carried out, are counted and the conditions of the surfaces of the objects are detected. In the step of a second check, the numbers of objects (W) that are carried out of the areas are counted and the conditions of the surfaces of the objects are detected.

    Casting device
    47.
    发明授权

    公开(公告)号:US11305342B2

    公开(公告)日:2022-04-19

    申请号:US16967609

    申请日:2019-02-20

    Inventor: Tsukasa Ogyu

    Abstract: A casting apparatus according to the present disclosure includes an upper frame, a lower frame, a main link member, a sub-link member and a lifting/lowering mechanism. The upper mold is attached to the upper frame. The lower frame is disposed in parallel with the upper frame. The lower mold is attached to the lower frame. A top end part of the main link member is rotatably connected to the upper frame and a bottom end part thereof is rotatably connected to the lower frame. The sub-link member is disposed in parallel with the main link member, the top end part thereof is rotatably connected to the upper frame and the bottom end part thereof is rotatably connected to the lower frame. The lifting/lowering mechanism causes the sub-link member to lift or lower with respect to the main link member.

    CHARGING SYSTEM AND INFORMATION PROCESSING DEVICE

    公开(公告)号:US20220097544A1

    公开(公告)日:2022-03-31

    申请号:US17487361

    申请日:2021-09-28

    Abstract: The present invention reduces the possibility that a connector for charging cannot be appropriately inserted into a power feeding port of an electric automobile.
    The information processing device identifies a position of a power feeding port provided in an electric automobile and controls an arm portion, on the basis of a result of identification, so as to move a connector to a position facing the power feeding port. The information processing device controls the arm portion so as to insert the connector into the power feeding port. At this time, the information processing device controls the arm portion, on the basis of a value detected by a force sensor, so that a force along a direction other than an insertion direction in which the connector is inserted and/or a torque have/has a magnitude not greater than a threshold.

    DETERIORATION EVALUATION METHOD
    49.
    发明申请

    公开(公告)号:US20220065718A1

    公开(公告)日:2022-03-03

    申请号:US17291148

    申请日:2019-07-26

    Abstract: A deterioration evaluation method includes a determination step of determining a shot peening condition for imparting a maximum residual stress to an object formed of a metal material; a first shot peening step of performing first shot peening on the object under the shot peening condition; a first measurement step of measuring a first residual stress of the object after the first shot peening step; a second shot peening step of performing second shot peening on the object after the first measurement step under the shot peening condition; a second measurement step of measuring a second residual stress of the object after the second shot peening step; and an evaluation step of evaluating deterioration of the object based on the first residual stress and the second residual stress.

    Force sensor and strain element
    50.
    发明授权

    公开(公告)号:US11262254B2

    公开(公告)日:2022-03-01

    申请号:US16826868

    申请日:2020-03-23

    Abstract: The present invention achieves a force sensor in which an electrode, element, and/or the like connected to a strain gauge can be suitably attached to a strain element. The force sensor includes: a strain element including an arm portion that is deformable under an external force; and a strain gauge attached to the arm portion. The strain element includes a projection that sticks out from the arm portion in a direction intersecting the longitudinal direction of the arm portion.

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