Title:
METHOD FOR CONTROLLING CULTURE DEVICE, AND METHOD FOR CONTROLLING CULTURE DEVICE IN ASSOCIATION WITH CELL CULTURE
Document Type and Number:
WIPO Patent Application WO/2024/079840
Kind Code:
A1
Abstract:
The purpose is to provide a method for controlling a culture device that permits conducting culture under a more suitable culture environment. The method for controlling a culture device 1 that inputs a set value SV that sets the culture environment to control the culture device that conducts culture, wherein the method comprises: a first step S1 that acquires a present value PV of the culture environment at the set value SV and an analysis value AV of the culture broth c obtained by culture at a predetermined timing; a second step S2 that derives by machine learning a function F for determining a new set value SV that resets the culture environment using the present value PV and analysis value AV acquired at the predetermined timing; and a third step S3 that determines a new set value SV based on a desired target value TV of the culture broth using the function F, inputs this new set value SV, and conducts culture; and the function F used in the third step S3 is a new function F derived from time to time by machine learning, including the newest present value PV and analysis value AV acquired at the predetermined timing.
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Inventors:
SONE HIROYUKI (JP)
ASADA HIROYUKI (JP)
ASADA HIROYUKI (JP)
Application Number:
PCT/JP2022/038171
Publication Date:
April 18, 2024
Filing Date:
October 13, 2022
Export Citation:
Assignee:
HITACHI LTD (JP)
International Classes:
C12N1/00
Domestic Patent References:
| WO2020021860A1 | 2020-01-30 | |||
| WO2020039683A1 | 2020-02-27 | |||
| WO2020148956A1 | 2020-07-23 | |||
| WO2022181049A1 | 2022-09-01 |
Foreign References:
| JP2021016359A | 2021-02-15 |
Attorney, Agent or Firm:
WILLFORT INTERNATIONAL PATENT FIRM (JP)
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