The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 08, 2023
Filed:
Feb. 28, 2018
University Public Corporation Osaka, Osaka, JP;
University Public Corporation Osaka, Osaka, JP;
Abstract
A collecting apparatus for bacteria includes: a laser beam source configured to emit a laser beam; and a container configured to hold a dispersion liquid in which a plurality of bacteria are dispersed. The container has a bottom surface and an inner side surface. A thin film for converting the laser beam from the laser beam source into heat is formed on the bottom surface. At the inner side surface, immersion wetting occurs by the dispersion liquid when the inner side surface comes into contact with the dispersion liquid. The thin film is configured to produce a thermal convection in the dispersion liquid by heating the dispersion liquid. The inner side surface is configured to produce a Marangoni convection at a gas-liquid interface as an interface between the dispersion liquid and gas around the dispersion liquid.