公开(公告)号：US11797060B2

公开(公告)日：2023-10-24

申请号：US17328848

申请日：2021-05-24

Applicant: ASUSTeK COMPUTER INC.

Inventor： Xian Zhong ,  Shih-Wei Chiu

IPC: G06F1/16 ,  G06F1/20

CPC classification number: G06F1/1681 ,  G06F1/203

Abstract: An electronic device is provided, which includes a first body, a second body, and a pivot structure connecting the first body and the second body. The pivot structure includes a shaft with an axis, a first assembling element assembled with the shaft and connected with the first body and a second assembling element pivotally connected to the shaft and connected with the second body. The second assembling element includes an abutting portion. When at the first position, the abutting portion and the first assembling element are located on the same side relative to the axis. When at the second position, the abutting portion rotates around the axis and is located on a different side relative to the axis, and the abutting portion abuts the abutting surface to generate an abutting force. Then the first body rises and an angle relative to the abutting surface is generated.

公开(公告)号：US10920296B2

公开(公告)日：2021-02-16

申请号：US15603455

申请日：2017-05-24

Applicant: ASUSTeK COMPUTER INC.

Inventor： Shih-Wei Chiu

IPC: C21D9/00 ,  C22C38/58 ,  C22C38/04 ,  C21D8/00 ,  C21D1/20 ,  C21D1/607 ,  C23C8/26 ,  C23C8/02 ,  C22C38/18 ,  C22C38/40 ,  C22C38/08 ,  C21D1/46 ,  C23C18/32 ,  C23C18/18

Abstract: A method for producing an alloy steel composition includes the following steps: performing a first heat treatment on an alloy steel composition and maintaining for a first time period to soften the alloy steel composition; performing a first cooling treatment on the softened alloy steel composition; performing a treatment on the softened the alloy steel composition to form a workpiece; performing a second heat treatment on the workpiece and maintaining for a second time period; and performing a second cooling treatment on the workpiece to make the workpiece become to be a Bainite structure, and a cooling rate of the second cooling treatment is high than the cooling rate of the first cooling treatment.

公开(公告)号：US20170342521A1

公开(公告)日：2017-11-30

申请号：US15603455

申请日：2017-05-24

Applicant: ASUSTeK COMPUTER INC.

Inventor： Shih-Wei Chiu

IPC: C21D9/00 ,  C25D3/12 ,  C25D3/04 ,  C23C18/18 ,  C23C18/16 ,  C21D1/607 ,  C21D1/20 ,  C22C38/58 ,  C22C38/04 ,  C23C8/02 ,  C21D8/00 ,  C25D5/36 ,  C23C8/26

CPC classification number: C21D9/0068 ,  C21D1/20 ,  C21D1/46 ,  C21D1/607 ,  C21D8/005 ,  C21D2211/002 ,  C22C38/04 ,  C22C38/58 ,  C23C8/02 ,  C23C8/26 ,  C23C18/1844 ,  C23C18/32

Abstract: A method for producing an alloy steel composition includes the following steps: performing a first heat treatment on an alloy steel composition and maintaining for a first time period to soften the alloy steel composition; performing a first cooling treatment on the softened alloy steel composition; performing a treatment on the softened the alloy steel composition to form a workpiece; performing a second heat treatment on the workpiece and maintaining for a second time period; and performing a second cooling treatment on the workpiece to make the workpiece become to be a Bainite structure, and a cooling rate of the second cooling treatment is high than the cooling rate of the first cooling treatment.