| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f1192a135e4bc40a5f201a9646f20172 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2560-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D41-1475
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2560-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-944
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D41-1408
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D35-0092
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N13-0093
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2900-0408
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2900-1402
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-0864
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2255-908
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D2041-1419
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D2200-0814
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D41-182
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2430-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D2200-0816
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D2250-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-101 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D41-1475
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D41-1456
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D41-1445
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D41-0295
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D41-1441
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D41-1454
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-20 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F02D35-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F02D41-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-94
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N13-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F02D41-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F02D41-14 |
| filingDate |
2013-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2016-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_38ffe3cb550b20c867ffdcc0846c6b4b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cbdcc5618ac9a4d9f3f28a5566cd5fab |
| publicationDate |
2016-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-9334822-B2 |
| titleOfInvention |
Purification apparatus of engine exhaust gas and method for purification of exhaust gas |
| abstract |
The first target A/F directing toward a richer side from the initial target A/F to the theoretical A/F is calculated; and the first estimated catalyst's oxygen amount is calculated based on the detected A/F and the theoretical A/F. Until the first estimated catalyst's oxygen amount reaches the first target catalyst's oxygen amount, calculations of the first target A/F and of the first estimated catalyst's oxygen amount continue. After the first estimated catalyst's oxygen amount reaches the first target catalyst's oxygen amount, the second target A/F directing toward a richer side from the theoretical A/F to the final target A/F is calculated; and the second estimated catalyst's oxygen amount is calculated based on the detected A/F and the final target A/F. Until the second estimated catalyst's oxygen amount reaches the second target catalyst's oxygen amount, calculations of the second target A/F and of the second estimated catalyst's oxygen amount continue. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10603634-B1 |
| priorityDate |
2012-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |