IP Library Granted Patent US 12,247,963
Granted Patent B2
US 12,247,963 · App. 17/436,322 · Granted Mar 11, 2025

Analysis system

Inventor: Yusuke Yokoi (Kyoto, JP)
Assignee: SHIMADZU CORPORATION
G01N30/74G01N30/30G01N30/32G01N30/8624G01N30/88G01N2030/027G01N2030/3084G01N2030/326G01N2030/8804
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Quick Facts
Patent No.
US 12,247,963
App. No.
17/436,322
Granted
Mar 11, 2025
Kind
B2
Abstract

An analysis system includes a setting device, an execution device, a determination device, and a notification device, and analyzes a sample by combining functions of a plurality of units. The setting device sets an analysis condition for each of the plurality of units. The execution device can execute the function of each of the plurality of units prior to the analysis of the sample. The determination device determines whether preparation for starting the analysis is completed for each of the plurality of units based on a comparison between a state of the unit and the analysis condition corresponding to the unit. The notification device notifies an analyst of a determination result by the determination device.

Claims (51)

1. An analysis system that analyzes a sample by combining functions of a plurality of units and a control device, each of the plurality of units being configured to execute operation according to an analysis condition, the control device being configured to remotely operate the plurality of units, the analysis condition including a value of a parameter set for each of the plurality of units, the analysis system comprising:

the control device including a computer processor configured to receive the value of parameter for each of the plurality of units and output the corresponding analysis condition to each of the plurality of units;

each of at least one of the plurality of units including a computer processor configured to:

receive the analysis condition output from the control device;

change the value of a parameter by an operation circuitry operable by a user, the operation circuitry being provided in a unit body;

apply the value of parameter before the analysis of the sample by executing the function of each of the at least one of the plurality of units;

wherein the computer processor of the control device is further configured to:

determine whether preparation for starting the analysis is completed for each of the plurality of units by comparing a state of the unit to the value of parameter included in the analysis condition applied to the unit; and

output a notification indicating whether preparation for starting the analysis is completed for each of the plurality of units.

2. The analysis system according to claim 1 , wherein the computer processor of the control device:

determines whether the preparation for starting the analysis is completed in all of the plurality units, and

notifies an analyst of the determination result.

3. The analysis system according to claim 1 , wherein

when the start of the analysis is commanded while the computer processor of the control device determines that the preparation for starting the analysis is not completed for any of the plurality of units,

the computer processor of the control device outputs a warning before the analysis is started.

4. The analysis system according to claim 1 , wherein

the analysis condition includes a setting of whether each of the plurality of units is used for the analysis, and

the computer processor of the control device determines whether the preparation for starting the analysis is completed for each of the plurality of units based on a comparison between a state of the execution device and the analysis condition.

5. The analysis system according to claim 1 , wherein

the analysis condition includes a setting value for a physical or chemical state in each of the plurality of units, and

the computer processor of the control device determines whether the preparation for starting the analysis is completed for each of the plurality of units based on a comparison between a measurement value of the physical or chemical state of the unit and the setting value.

6. The analysis system according to claim 1 , wherein

the analysis system is a liquid chromatograph analysis system, and

the plurality of units includes a pump, an automatic sampler, a column oven, and a detector.

7. An analysis system for analyzing a sample comprising:

a plurality of units, each of the plurality of units being configured to execute operation according to an analysis condition, wherein the analysis condition includes a value of a parameter set for each of the plurality of units; and

a control device configured to remotely operate the plurality of units and including a computer processor configured to:

combine functions of the plurality of units to analyze a sample;

receive the value of parameter for each of the plurality of units; and

output the corresponding analysis condition for each of the plurality of units,

wherein each of at least one of the plurality of units includes a computer processor configured to:

receive the analysis condition output from the control device;

change the value of a parameter by an operation circuitry operable by a user, the operation circuitry being provided in a unit body;

apply the value of parameter before the analysis of the sample by executing the function of each of the at least one of the plurality of units;

wherein the computer processor of the control device is further configured to:

determine whether preparation for starting the analysis is completed for each of the plurality of units by comparing a state of the unit matching to the value of parameter included in the analysis condition applied to the unit; and output a notification indicating whether preparation for starting the analysis is completed for each of the plurality of units.

8. The analysis system according to claim 7 , wherein the computer processor of the control device:

determines whether the preparation for starting the analysis is completed in all of the plurality of units, and

the notifies an analyst of the determination result.

9. The analysis system according to claim 7 , wherein

when the start of the analysis is commanded while the computer processor of the control device determines that the preparation for starting the analysis is not completed for any of the plurality of units,

the computer processor of the control device outputs a warning before the analysis is started.

10. The analysis system according to claim 7 , wherein

the analysis condition includes a setting of whether each of the plurality of units is used for the analysis, and

the computer processor of the control device determines whether the preparation for starting the analysis is completed for each of the plurality of units based on a comparison between a state of the execution device and the analysis condition.

11. The analysis system according to claim 7 , wherein

the analysis condition includes a setting value for a physical or chemical state in each of the plurality of units, and

the computer processor of the control device determines whether the preparation for starting the analysis is completed for each of the plurality of units based on a comparison between a measurement value of the physical or chemical state of the unit and the setting value.

12. The analysis system according to claim 7 , wherein

the analysis system is a liquid chromatograph analysis system, and

the plurality of units includes a pump, an automatic sampler, a column oven, and a detector.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 4, 2021
From: YOKOI, YUSUKE
To: SHIMADZU CORPORATION
Reel/Frame 057387/0695 →
Continuity (1)
Related Publication 20220178889A1 · Jun 9, 2022
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