http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0354618-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2b8b744d430e252fa21c14c2b8dee176 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2060efca39de37c18aea5b96c97db0b9 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-74 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-862 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2201-129 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-8603 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-31 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-31 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-74 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-27 |
| filingDate | 1989-08-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c0c338d2989714a6a98d2e0fb11a7262 |
| publicationDate | 1990-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0354618-A2 |
| titleOfInvention | Apparatus for chemical analysis |
| abstract | The invention relates to a chemical analysis device for determining the concentration values and the spectral values of temporally separated substances of a sample in a liquid or gaseous carrier substance. The chemical analysis device comprises a detector arrangement (8) which contains at least one light source for transmitting light to the temporally separated substances of the sample and the carrier substance and which contains a receiver arrangement for measuring the intensity of the light influenced by the substances over a predetermined spectral range and over a predetermined duration. There is also an evaluation unit (12) which summarizes the spectral values of each measurement determined by the detector arrangement (8) in a data matrix X and which determines the concentration values of a substance after a singular value decomposition of the data matrix X by estimation. Furthermore, the evaluation circuit (12) also calculates the concentration values of the carrier substance by means of approximation by means of a linear course over time and calculates the spectral values of the substances of the sample and the carrier substance from them. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0643289-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5812630-A |
| priorityDate | 1988-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.