| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_41ac7ff6ab574ca3737b892da2ebfe6f |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2900-1631
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2410-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-12 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-2013
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-0814
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-0842
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-2066 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-20 |
| filingDate |
2014-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2017-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_172d73c37ad9e66604ebb5078ca6479b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fc34aeefe9e8bbaa8f0d7992061562bd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5c1054e68a1e0bb097005c84202959be
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_143280a0908cbfe205fba88616db6b7c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_72bc326898bf643a770adaf2f220edc3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_423fb7c826f3168e580ac6595602cb78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_df22e956d78a14d079050ac7f49d462c |
| publicationDate |
2017-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-9840954-B2 |
| titleOfInvention |
Exhaust purification device for internal combustion engine |
| abstract |
An exhaust purification device for an internal combustion engine is provided with an NO x adsorbent for adsorbing NO x in exhaust gas and an NO x purifying catalyst for purifying NO x in exhaust gas, which are arranged in an engine exhaust passage. An electric heater is provided for raising the temperature of the NO x adsorbent. When a signal requesting startup of an internal combustion engine is issued, the device starts to supply electric power to the electric heater before the internal combustion engine completely warms up, and supplies the electric heater with a quantity of electric power making the temperature of the NO x adsorbent equal to or higher than the moisture desorption temperature but lower than the NO x desorption temperature. |
| priorityDate |
2013-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |