| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c190c99174dfe46deef72ae3ad792590
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_73d55b44219a84c850812a4488def924 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2201-084
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2201-06113 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-3402
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-3504
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-3551
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-39
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-3534
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-37 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S3-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-39
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-3504
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-37 |
| filingDate |
2019-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ee3f1ec96dc2ad4301fde55d9450cb3e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1ae803fd7e4b219c93976d51625ddc70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dd3dce938e57446768220c1d8a842152
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d456c75f032c27ca7c9bc74645ad1ad1 |
| publicationDate |
2019-07-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2019142944-A1 |
| titleOfInvention |
Carbon isotope analysis device and carbon isotope analysis method |
| abstract |
Provided are: a carbon isotope analysis device in which the partial pressure of carbon dioxide isotopes in a gas that is sent into an optical resonator is high and which allows high-sensitivity performance and high-precision analysis; and an analysis method using the analysis device. The carbon isotope analysis device comprises: a carbon dioxide isotope generation device provided with a combustion unit that generates from a carbon isotope a gas including carbon dioxide isotopes, and a carbon dioxide isotope refining unit; a spectral device provided with an optical resonator having a pair of mirrors and a light detector that detects the intensity of transmitted light from the optical resonator; a carbon dioxide isotope trap that is disposed between the carbon dioxide isotope generation device and the spectral device, and that is provided with a cooling device for freezing the carbon dioxide isotopes; and a light emission device. |
| priorityDate |
2018-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |