Data processing apparatus for chromatograph
US6529836B2 · kind B2 · utility
8Cited by
8References
2Claims
0Family size
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Key dates
| Filing date | Aug 29, 2001 |
| Grant date | Mar 4, 2003 |
| Priority date | — |
| Expiry date | Aug 29, 2021 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N30/8641
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method of properly correcting a base line. A concept of flexibility of a base line is introduced as an input index and a gravitation is presumed between the base line and signal data which is measured, thereby constructing a method of correcting the base line which changes gentler than a change in signal with respect to time in a peak area and which is sensitive to an area where a value of the signal data is small. A base line like a natural and smooth curve which isn't easily influenced by a local change in signal such as noise or the like can be set by an input of the flexibility.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.