公开(公告)号：US20230042170A1

公开(公告)日：2023-02-09

申请号：US17513484

申请日：2021-10-28

Applicant: Industrial Technology Research Institute

Inventor： Yin-Lung HAN ,  Chieh-Lun CHENG ,  Kai-Chun FAN ,  Pei-Jyuan GAO ,  Bo-Han CHEN

IPC: A61K8/99 ,  A61K8/66 ,  A61K8/9778 ,  A61K8/65 ,  A61K8/9789 ,  A61K8/98 ,  A61Q5/04

Abstract: A biological hair shape change composition including a macromolecular component, a small molecular component and an alkali agent component is provided. The macromolecular component includes a protease belonging to the class of alkaline proteases, and the small molecular component includes a peptide with reduction activity. Both the macromolecular component and the small molecular component are obtained from a fermentation product of Bacillus licheniformis and a keratin and/or keratin polymer-containing medium. Molecular weights of ingredients in the macromolecular component are greater than or equal to 3 kDa and are 3-1000 kDa, and molecular weights of ingredients in the small molecular component are less than 3 kDa and are 0.01-2.99 kDa.

公开(公告)号：US20240066635A1

公开(公告)日：2024-02-29

申请号：US17960756

申请日：2022-10-05

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Yi-Chi LEE ,  Bo-Han CHEN ,  Chih-Hsuan LU ,  Ping-Han WU ,  Zih-Yi LI ,  Shang-Yu HSU

IPC: B23K26/38 ,  B23K26/0622 ,  H01L21/268

CPC classification number: B23K26/38 ,  B23K26/0622 ,  H01L21/268 ,  H01L29/1608

Abstract: A laser machining device includes a pulsed laser generator, an accommodation chamber, a bandwidth broadening unit and a pulse compression unit. The pulsed laser generator is configured to emit a pulsed laser. The accommodation chamber has a gas inlet. The bandwidth broadening unit is disposed in the accommodation chamber, and is configured to broaden a frequency bandwidth of the pulsed laser to obtain a broad bandwidth pulsed laser. The pulse compression unit is disposed in the accommodation chamber. The bandwidth broadening unit and the pulse compression unit are arranged in order along a laser propagation path, and the pulse compression unit is configured to compress a pulse duration of the broad bandwidth pulsed laser.