Method of detecting foreign object on stage and detection apparatus

    公开(公告)号:US11639947B2

    公开(公告)日:2023-05-02

    申请号:US17116201

    申请日:2020-12-09

    摘要: A method of detecting a foreign object on a stage according to one aspect of the present disclosure includes acquiring first position information of a first pattern included in a first image in a reference state of a surface of the stage capable of attracting an object to be inspected; acquiring second position information of a second pattern included in a second image of the surface, the second image being obtained after obtaining the first image; and detecting one or more foreign objects on the surface by comparing the first position information and the second position information.

    Absorbent article
    3.
    发明授权

    公开(公告)号:US11628098B2

    公开(公告)日:2023-04-18

    申请号:US17047215

    申请日:2019-05-21

    发明人: Yousei Mizumoto

    摘要: An absorbent article includes a liquid permeable top sheet, a liquid impermeable back sheet, and an absorber provided between the two sheets, the absorbent article having a predetermined length in a front-to-rear direction, and a predetermined width in a width direction perpendicular to the front-to-rear direction, wherein the absorber is provided with a groove or a slit extending in the front-to-rear direction, the absorber includes a first absorber layer on the side closer to the top sheet, and a second absorber layer on the side closer to the back sheet, and the first absorber layer includes a high-stiffness part extending outward in the width direction from an edge portion of the groove or slit, and a stiffness of the high-stiffness part is higher than a stiffness of the second absorber layer.

    Shovel
    4.
    发明授权
    Shovel 有权

    公开(公告)号:US11623584B2

    公开(公告)日:2023-04-11

    申请号:US16527551

    申请日:2019-07-31

    发明人: Takuma Seki

    摘要: A shovel includes a lower traveling body, an upper turning body turnably mounted on the lower traveling body, a covering attached on the upper turning body, and a camera for surroundings monitoring placed on the upper turning body. A cut is formed in the covering. The camera is placed on the upper turning body such that at least part of the camera is within the covering through the cut.

    Shovel having boom raising assisting function using attachment information

    公开(公告)号:US11619030B2

    公开(公告)日:2023-04-04

    申请号:US16558708

    申请日:2019-09-03

    发明人: Youji Misaki

    摘要: A shovel includes a lower traveling body, an upper turning body turnably mounted on the lower traveling body, a cab mounted on the upper turning body, an attachment including a boom attached to the upper turning body, a boom cylinder configured to drive the boom, a control device configured to control hydraulic oil flowable into the boom cylinder, and an information obtaining device configured to obtain information on the attachment. The control device is configured to increase the pressure of hydraulic oil flowable into the boom cylinder in accordance with the information on the attachment before a boom raising operation is performed.

    Liquid ejection apparatus, liquid ejection system, and liquid ejection method

    公开(公告)号:US11618250B2

    公开(公告)日:2023-04-04

    申请号:US17069103

    申请日:2020-10-13

    摘要: A liquid ejection apparatus includes a plurality of liquid ejection head units that eject liquid onto a conveyed object at different positions along a conveying path; a first support member and a second support member that are respectively provided at an upstream side and a downstream side of a landing position of liquid ejected by a corresponding liquid ejection head unit; a first detection unit that is installed between the first support member and the second support member and is configured to detect a position of the conveyed object in a direction orthogonal to a conveying direction of the conveyed object; a second detection unit that is installed upstream of the first detection unit; and a movement control unit that moves each liquid ejection head unit based on a plurality of detection results output by the first detection unit and/or the second detection unit.

    Linear motor
    9.
    发明授权

    公开(公告)号:US11606016B2

    公开(公告)日:2023-03-14

    申请号:US17354066

    申请日:2021-06-22

    IPC分类号: H02K41/03

    摘要: A linear motor includes an armature that includes a coil and a core made of a soft magnetic material, and a field magnet that includes a permanent magnet generating a magnetic field for the armature. One of the armature or the field magnet is a mover and the other of the armature or the field magnet is a stator, and the stator includes a first section and a second section. The armature and the field magnet are arranged such that the mover is interposed between the first and second sections, and at least one of the armature or the field magnet is configured to have an asymmetrical property between first and second magnetic actions. The first magnetic action is caused by the permanent magnet between the mover and the first section, and the second magnetic action is caused by the permanent magnet between the mover and the second section.

    Carbon fiber and method of manufacturing same

    公开(公告)号:US11603627B2

    公开(公告)日:2023-03-14

    申请号:US16757861

    申请日:2018-10-17

    申请人: SHOWA DENKO K.K.

    IPC分类号: D06M11/74 D06M101/40

    摘要: By sequentially performing: a step (I) of dissolving fullerene C60 in a polyalkylene glycol to prepare a fullerene solution; a step (II) of immersing a material carbon fiber in the fullerene solution; and a step (III) of extracting the carbon fiber from the fullerene solution, washing the extracted carbon fiber with water, and drying the carbon fiber washed with water, a carbon fiber on which fullerene C60 adsorbs is obtained.