US 12,241,826 B2
Optical measurement instrument, server device, and optical measurement method
Takuya Kambayashi, Tokyo (JP); Toshimitsu Noguchi, Tokyo (JP); Shunsuke Kono, Tokyo (JP); and Akihiro Nojima, Tokyo (JP)
Assigned to Hitachi, Ltd., Tokyo (JP)
Appl. No. 17/596,051
Filed by Hitachi, Ltd., Tokyo (JP)
PCT Filed Mar. 19, 2020, PCT No. PCT/JP2020/012480
§ 371(c)(1), (2) Date Dec. 2, 2021,
PCT Pub. No. WO2020/250537, PCT Pub. Date Dec. 17, 2020.
Claims priority of application No. 2019-109322 (JP), filed on Jun. 12, 2019.
Prior Publication US 2022/0317023 A1, Oct. 6, 2022
Int. Cl. G01N 21/00 (2006.01); G01J 1/28 (2006.01); G01N 21/03 (2006.01)
CPC G01N 21/0303 (2013.01) [G01J 1/28 (2013.01); G01N 2201/0484 (2013.01)] 11 Claims
OG exemplary drawing
 
1. An optical measurement instrument, comprising:
an optical analysis unit configured to perform an optical analysis on a specimen and measure an intensity of light as a result of the optical analysis; and
an arithmetic processing unit configured to receive a selection of a target substance and an item of quantitative analysis of the target substance from a user, download an arithmetic expression from a server device via a network wherein the arithmetic expression is chosen from among a plurality of arithmetic expressions stored in the server device based on the selection of the user, and perform a quantitative analysis on the target substance contained in the specimen by substituting the result of the optical analysis by the optical analysis unit into the arithmetic expression.