| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dc45703f67bc72a6db582867886fd5d5 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2900-1616
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2570-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2610-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2900-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-40 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-035
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-2066
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-208
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N9-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N13-009 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-029
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-94
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-023
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-035
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-027
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-28 |
| filingDate |
2014-05-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_52c8345b59df1f505243d5bd5f1fded9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_05f55f00ee8d85d2db3b126a14130758
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_259c09f980e777155d016574678afcbc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fe3265cdd0245c4d4645a8e2394d1303
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bb2548f83d4277e84f915aac4838588e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0591775eaf31e0d98501e7b18f79b393 |
| publicationDate |
2015-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2015224551-A |
| titleOfInvention |
Exhaust gas purification device for internal combustion engine |
| abstract |
To regenerate a particulate filter efficiently while suppressing ammonia slip in a selective reduction catalyst. An exhaust emission control device includes a particulate filter, a selective reduction catalyst provided downstream thereof, an ammonia component supply device for supplying an ammonia component to the selective reduction catalyst, and an ammonia component of the selective reduction catalyst. A control device that controls the adsorption amount to be a target adsorption amount, and a filter regeneration device that performs a filter regeneration process for removing PM accumulated on the particulate filter when the execution start condition is satisfied. When removal of PM accumulated on the particulate filter is requested, the target adsorption amount is decreased stepwise multiple times and the filter regeneration process is executed unless the conditions for starting the filter regeneration process by the filter regeneration device are satisfied. The start condition is changed to a different condition for each stage of the target adsorption amount. [Selection] Figure 3 |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020249991-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111788372-A |
| priorityDate |
2014-05-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |