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US 2024/0192239 A1Published application
Sample analysis device, sample analysis method, pharmaceutical analysis device and pharmaceutical analysis method
AssigneeShimadzu Corporation
InventorYusuke NAKAI
Life of this patent
Estimating the term…
Abstract
A sample analysis device includes a quantitative information calculator that calculates, based on a plurality of measurement data pieces, a plurality of quantitative measurement information pieces of a substance included in a sample, and an estimator that provides the plurality of quantitative measurement information pieces calculated by the quantitative information calculator to a reaction model to estimate a parameter of the reaction model. In the reaction model, an integrated error term for integration of errors based on setting values of the temperature and the humidity set under the plurality of analysis conditions is included in the reaction model.
Claims13
A sample analysis device comprising:
- an acquirer that acquires a plurality of measurement data pieces obtained by an analysis of a sample using an analysis device under a plurality of analysis conditions, the analysis conditions including a temperature and a humidity as acceleration factors;
- a quantitative information calculator that calculates, based on the plurality of measurement data pieces, a plurality of quantitative measurement information pieces of a substance included in the sample;
- an estimator that
- retrieves a reaction model stored in a storage device,
- models quantitative estimation information of the substance with use of the reaction model, and
- provides the plurality of quantitative measurement information pieces calculated by the quantitative information calculator to the reaction model to estimate a parameter of the reaction model;
- and
- a calculator that calculates, based on the parameter estimated by the estimator, quantitative estimation information of the substance at an arbitrary point in time or calculates information in regard to a period of time until quantitative estimation information of the substance reaches a predetermined threshold value, wherein
- an integrated error term for integration of errors based on setting values of the temperature and the humidity set under the plurality of analysis conditions is included in the reaction model.
6 more elements
A sample analysis device comprising:
- an acquirer that acquires a plurality of measurement data pieces obtained by an analysis of a sample using an analysis device under a plurality of analysis conditions, the analysis conditions including a temperature and a humidity as acceleration factors;
- a quantitative information calculator that calculates, based on the plurality of measurement data pieces, a plurality of quantitative measurement information pieces of a substance included in the sample;
- an estimator that
- retrieves a reaction model stored in a storage device,
- models quantitative estimation information of the substance with use of the reaction model, and
- provides the plurality of quantitative measurement information pieces calculated by the quantitative information calculator to the reaction model to estimate a parameter of the reaction model;
- and
- a calculator that calculates, based on the parameter estimated by the estimator, quantitative estimation information of the substance at an arbitrary point in time or calculates information in regard to a period of time until quantitative estimation information of the substance reaches a predetermined threshold value, wherein
- an additional reaction is set in the reaction model in accordance with an initial value.
6 more elements
A sample reaction device, comprising:
- an acquirer that acquires a plurality of measurement data pieces obtained by an analysis of a sample using an analysis device under a plurality of analysis conditions, the analysis conditions including a temperature and a humidity as acceleration factors;
- a quantitative information calculator that calculates, based on the plurality of measurement data pieces, a plurality of quantitative measurement information pieces of a substance included in the sample;
- an estimator that
- retrieves a reaction model stored in a storage device,
- models quantitative estimation information of the substance with use of the reaction model, and
- provides the plurality of quantitative measurement information pieces calculated by the quantitative information calculator to the reaction model to estimate a parameter of the reaction model;
- and
- a calculator that calculates, based on the parameter estimated by the estimator, quantitative estimation information of the substance at an arbitrary point in time or calculates information in regard to a period of time until quantitative estimation information of the substance reaches a predetermined threshold value, wherein
- a time difference in regard to start of an analysis is set in the reaction model.
6 more elements
A sample analysis method including:
- acquiring a plurality of measurement data pieces obtained by an analysis of a sample using an analysis device under a plurality of analysis conditions, the analysis conditions including a temperature and a humidity as acceleration factors;
- calculating, based on the plurality of measurement data pieces, a plurality of quantitative measurement information pieces of a substance included in the sample;
- retrieving a reaction model stored in a storage device, modelling quantitative estimation information of the substance with use of the reaction model, and providing the plurality of quantitative measurement information pieces to the reaction model to estimate a parameter of the reaction model;
- and
- calculating, based on the estimated parameter, quantitative estimation information of the substance at an arbitrary point in time or calculating information in regard to a period of time until quantitative estimation information of the substance reaches a predetermined threshold value, wherein
- an integrated error term for integration of errors based on setting values of the temperature and the humidity set under the plurality of analysis conditions is included in the reaction model.
3 more elements
A sample analysis method including:
- acquiring a plurality of measurement data pieces obtained by an analysis of a sample using an analysis device under a plurality of analysis conditions, the analysis conditions including a temperature and a humidity as acceleration factors;
- calculating, based on the plurality of measurement data pieces, a plurality of quantitative measurement information pieces of a substance included in the sample;
- retrieving a reaction model stored in a storage device, modelling quantitative estimation information of the substance with use of the reaction model, and providing the plurality of quantitative measurement information pieces to the reaction model to estimate a parameter of the reaction model;
- and
- calculating, based on the estimated parameter, quantitative estimation information of the substance at an arbitrary point in time or calculating information in regard to a period of time until quantitative estimation information of the substance reaches a predetermined threshold value, wherein
- an additional reaction is set in the reaction model in accordance with an initial value.
3 more elements
A sample analysis method including:
- acquiring a plurality of measurement data pieces obtained by an analysis of a sample using an analysis device under a plurality of analysis conditions, the analysis conditions including a temperature and a humidity as acceleration factors;
- calculating, based on the plurality of measurement data pieces, a plurality of quantitative measurement information pieces of a substance included in the sample;
- retrieving a reaction model stored in a storage device, modelling quantitative estimation information of the substance with use of the reaction model, and providing the plurality of quantitative measurement information pieces to the reaction model to estimate a parameter of the reaction model;
- and
- calculating, based on the estimated parameter, quantitative estimation information of the substance at an arbitrary point in time or calculating information in regard to a period of time until quantitative estimation information of the substance reaches a predetermined threshold value, wherein
- a time difference in regard to start of an analysis is set in the reaction model.
3 more elements
Dependencies are inferred from the claim text.