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公开(公告)号：US20250033096A1
公开(公告)日：2025-01-30
申请号：US18548088
申请日：2023-07-31
Inventor： Lihui JIN , Hua YANG , Zhigao REN , Huan WANG , Liang REN , Chuanling AI , Dawei WANG , Zhijun WU , Hongxia CEN , Chen WEI
Abstract: A liquid storage tank may include a body with an inner cavity, wherein a first liquid storage area and a second liquid storage area are provided in the body, and a partition is provided between the first liquid storage area and the second liquid storage area. A heater for heating solution is provided in the first liquid storage area. A liquid outlet is provided in the second liquid storage area.
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公开(公告)号：US20250018434A1
公开(公告)日：2025-01-16
申请号：US18548085
申请日：2023-07-18
Inventor： Lihui JIN , Hua YANG , Zhigao REN , Huan WANG , Chuanling AI , Dawei WANG , Zhijun WU , Hongxia CEN , Chen WEI
IPC: B07C5/36
Abstract: A silicon wafer sorting mechanism includes a wafer distribution unit, a sorting unit, and a transmission unit disposed sequentially. The sorting unit includes a sorting table with one terminal hinged to the wafer distribution unit. The sorting table rotates and tilts with a point where the sorting table is hinged to the wafer distribution unit. The sorting table and the transmission unit are arranged up and down in dislocation or the sorting table is placed horizontally against the transmission unit, thereby forming two transmission lines in different directions to sort silicon wafers of different types.
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3.发明申请公开(公告)号：US20250018449A1
公开(公告)日：2025-01-16
申请号：US18548082
申请日：2023-07-31
Inventor： Lihui JIN , Hua YANG , Zhigao REN , Huan WANG , Chuanling AI , Dawei WANG , Zhijun WU , Hongxia CEN , Chen WEI
Abstract: An apparatus for supplying cleaning liquid may include: a stock solution unit configured with a plurality of stock solution tanks; a cleaning unit configured with a plurality of cleaning tanks; and a transfer unit disposed between the stock solution unit and the cleaning unit. The transfer unit is configured with a plurality of independent transfer tanks. Each of the stock solution tanks communicates with at least one of the transfer tanks, each of the transfer tanks communicates with one of the cleaning tanks, and each of the cleaning tanks communicates with at least one of the transfer tanks.
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公开(公告)号：US20250018447A1
公开(公告)日：2025-01-16
申请号：US18548575
申请日：2023-07-31
Inventor： Lihui JIN , Hua YANG , Zhigao REN , Xiaoguang ZHAO , Hao GUO , Chuanling AI , Dawei WANG , Zhijun WU , Hongxia CEN , Chen WEI
Abstract: A lifting control apparatus may include: a base for holding a basket containing silicon wafers; brackets provided on an outside of both ends of the base; and a driver for driving the brackets to move up and down. The driver is provided with a lead screw. The lead screw is connected with the bracket on a same side. The lead screw on one side is driven to rotate the lead screw on another side synchronously, and the lead screws on both sides are driven to move the brackets on both sides and the base between the brackets up and down together. Or the lead screws on both sides are driven to rotate synchronously, so that the lead screws on both sides drive the base between the brackets through the correspondingly brackets to move up and down together.
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