IP Library › Patent Application 18202626
Patent Application
App. No. 18/202,626

LIQUID CHROMATOGRAPHIC DATA PROCESSING APPARATUS

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Quick Facts
Patent No.
US None
App. No.
18/202,626
Abstract

Disclosed is a liquid chromatographic data processing apparatus capable of easily setting appropriate analytical conditions while taking sensitivity performance into account. The liquid chromatographic data processing apparatus includes a data processing unit that generates display data for performing a display in accordance with correspondence relationships of diameters of particles of a column filler that is data concerning an analytical condition of a chromatography apparatus and analytical characteristics that is data concerning separation performance, and a sensitivity performance index.

Claims (15)

1 . A liquid chromatographic data processing apparatus comprising a data processing unit that generates: display data displaying in accordance with a correspondence relationship of analytical condition data and analytical characteristic data of a chromatographic apparatus,

wherein the analytical condition data is of diameters of particles of a column filler, and

the analytical characteristic data are of a separation performance index and a sensitivity performance index.

2 . The liquid chromatographic data processing apparatus of claim 1 , wherein the display data are display data displaying values determined in accordance with graphs, tables, or given data.

3 . The liquid chromatographic data processing apparatus of claim 1 , wherein the data processing unit further generates display data displaying a diameter of particles at which the sensitivity performance index becomes optimal for a given separation performance index.

4 . The liquid chromatographic data processing apparatus of claim 1 , wherein the data processing unit further generates display data for displaying a correspondence relationship among a column length, a separation performance index, and a sensitivity performance index.

5 . The liquid chromatographic data processing apparatus of claim 4 , wherein the data processing unit further generates display data displaying the column length at which the sensitivity performance index or the separation performance index becomes optimal for a given separation performance index or a given sensitivity performance index.

6 . The liquid chromatographic data processing apparatus of claim 1 , wherein the data processing unit further generates display data for displaying a correspondence relationship among a flow rate of a mobile phase that is sent to a column, a high-speed performance index, and a pressure-related index.

7 . The liquid chromatographic data processing apparatus of claim 6 , wherein the data processing unit further generates display data in accordance with a correspondence relationship between the high-speed performance index and either the sensitivity performance index or the flow rate for the given pressure-related index.

8 . A liquid chromatographic data processing apparatus comprising a data processing unit that generates display data for displaying a correspondence relationship between data concerning analytical conditions of a chromatographic apparatus and data concerning analytical characteristics,

wherein the data concerning the analytical conditions is of a particle size of a column filler, and

the data concerning the analytical characteristics is of a separation performance index.

9 . A liquid chromatographic data processing apparatus comprising a data processing unit that generates display data for displaying a correspondence relationship between data concerning analytical conditions of a chromatographic apparatus and data concerning analytical characteristics,

wherein the data concerning the analytical conditions is of a particle size of a column filler, and

the data concerning the analytical characteristics is of a sensitivity performance index.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 15, 2025
From: ITO, MASAHITO; SHIMIZU, KATSUTOSHI
To: HITACHI HIGH-TECH SCIENCE CORPORATION
Reel/Frame 071707/0097 →
CHANGE OF NAME Recorded Jul 14, 2025
From: HITACHI HIGH-TECH SCIENCE CORPORATION
To: HITACHI HIGH-TECH ANALYSIS CORPORATION
Reel/Frame 071701/0397 →