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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.
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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.
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