| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dc45703f67bc72a6db582867886fd5d5 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A50-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2900-1402
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2560-027 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-0042
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-4074
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D41-1456
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01M15-102
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-419
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01M15-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-49
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D41-1444 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-416
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-41 |
| filingDate |
2016-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_85ee223627f0923b0c1a7bcbc0d4de77
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3a3e8cc297b1719453e9d82f80a7dea0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b12b2a36e9099a66342dbe2043eaa67f |
| publicationDate |
2018-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2018100845-A |
| titleOfInvention |
Gas detector |
| abstract |
An object of the present invention is to accurately detect the concentration of sulfur oxide in exhaust gas without being affected by oxygen-containing components other than SOx. A measurement control unit 20 of a gas detection device controls a voltage application unit 81 to perform voltage control for sulfur oxide detection comprising a first application voltage control, a second application voltage control, and a third application voltage control. The output current Im flowing between the first electrode 41a and the second electrode 41b of the electrochemical cell 41c is acquired. The measurement control unit 20 acquires a parameter having a correlation with the degree of change that occurs in the output current that increases as the concentration of the sulfur oxide contained in the exhaust gas increases based on the output current Im, and based on the parameter It is determined whether or not the concentration of sulfur oxide in the exhaust gas is equal to or higher than a predetermined value, or the concentration of sulfur oxide in the exhaust gas is detected. [Selection] Figure 2 |
| priorityDate |
2016-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |