Terminal connection structure
    2.
    发明授权

    公开(公告)号:US12107360B2

    公开(公告)日:2024-10-01

    申请号:US17772005

    申请日:2020-10-29

    发明人: Yuya Tsukamoto

    摘要: It is aimed to provide a terminal connection structure of a novel structure capable of advantageously preventing rotational displacements between two terminals without being accompanied by an increased spring force of a spring member. A terminal connection structure is provided with a first terminal 10 including a first connecting portion 32, a second terminal 12 including a second connecting portion 24, and a spring member 14 for sandwiching the first and second connecting portions 32, 24 in an overlapped state. At least one 44 of contact surfaces of the first and second connecting portions 32, 24 has a contact point portion 42 in the form of a curved surface bulging toward the other contact surface 30. The spring member 14 includes a pressing point 50 for pressing the first and second connecting portions 32, 24 in an overlapping direction at a position separated from the contact point portion 42.

    Joint connector
    4.
    发明授权

    公开(公告)号:US12080968B2

    公开(公告)日:2024-09-03

    申请号:US17767038

    申请日:2020-08-04

    发明人: Hiroki Kobayashi

    摘要: A joint connector 10 is provided with connecting members 21 each including a plurality of terminals 12 and a conductive member, and a plurality of housings. The plurality of housings are stacked along a stacking direction. At least one housing constituting the plurality of housings includes a placing portion, on which the connecting member 21 is placed, and a lid portion for at least partially covering the connecting member 21 placed on the placing portion to hold the connecting member 21 in the housing. A first housing 71 and a second housing 171 are stacked on each other. A first lid portion relating to the first housing 71 and a second lid portion relating to the second housing 171 are provided with a stacked state holding portion.

    Substrate processing apparatus and substrate processing method

    公开(公告)号:US12033872B2

    公开(公告)日:2024-07-09

    申请号:US17326821

    申请日:2021-05-21

    IPC分类号: H01L21/67 H01L21/311

    摘要: A substrate processing apparatus includes: a processing container, a mixing device, a liquid feeding path, and a controller. The processing container processes a substrate by immersing the substrate in a processing liquid. The mixing device mixes a phosphoric acid aqueous solution and an additive, to produce a mixed liquid to be used as a raw material of the processing liquid. The liquid feeding path feeds the mixed liquid from the mixing device to the processing container. The controller controls the substrate processing apparatus. The controller performs a control to feed the mixed liquid from the mixing device to the processing container in which the substrate is immersed, after a phosphoric acid concentration of the mixed liquid is regulated from a first concentration to a second concentration higher than the first concentration. The first concentration is a concentration when the phosphoric acid aqueous solution is supplied to the mixing device.