http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2003121416-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5a7dc376d5ce6320d71c25322a7341a6 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-62 |
| filingDate | 2001-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_566260ee5fdf96e1a702177a84b184b9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1a9c4e5d5e50cf81d4b852926f072d5d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_07701f4f6be3db826ec89fa752094990 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6c03157e6c5acb396f87b9bd7caa61fd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_07a37fb4bbbf3703b731b41c3d9fb4be http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1c569a87b7062d179fa441ff4f7b3eaf |
| publicationDate | 2003-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2003121416-A |
| titleOfInvention | Method and apparatus for measuring molecular concentration of trace components |
| abstract | (57) [Problem] To accurately measure a molecular concentration by irradiating a laser beam so that a parent ion of a molecule of a trace component is not broken. SOLUTION: A high-power ultrashort pulse laser 10 using a femtosecond titanium sapphire laser, a wavelength variable means 20 using an optical parametric oscillator using a nonlinear crystal, A time-of-flight mass spectrometer 30 for ionizing molecules by laser light irradiation and measuring molecular ion intensity; A laser beam having an arbitrary wavelength in a wavelength band free of electronic transition absorption, vibration transition absorption, and vibration transition overtone absorption of molecules and molecular ions is set by the wavelength variable means 20 and irradiated to the molecules, and the molecular ion intensity is measured by a mass spectrometer. Measure by 30. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112394119-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100778383-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112394119-A |
| priorityDate | 2001-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.