| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dc45703f67bc72a6db582867886fd5d5 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-86
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D46-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-94
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D39-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-28 |
| filingDate |
2004-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4fbbd5b1083a6c3732e67059bf0387ea
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1827dae93cf0675a653cfb225434015d |
| publicationDate |
2005-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2005264807-A |
| titleOfInvention |
Exhaust gas purification device for internal combustion engine |
| abstract |
In an exhaust gas purification apparatus for an internal combustion engine, there is provided a technology capable of more accurately determining a decrease in oxygen storage capacity even when the oxygen storage amount of the catalyst is reduced due to a cause different from catalyst deterioration. . If the amount of particulate matter estimated to be deposited on the particulate filter is so large that there is a risk of erroneous determination in the deterioration determination of the oxygen storage capacity of a catalyst having oxygen storage capacity, The estimation of the amount of oxygen stored in the catalyst having oxygen storage capacity and the amount of reducing agent required for its release is prohibited. [Selection] Figure 2 |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007330934-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019152167-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11008918-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11053831-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110230531-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4688941-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2010059957-A |
| priorityDate |
2004-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |