| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_41ac7ff6ab574ca3737b892da2ebfe6f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_821f8efce6e1b72784ff4156790f0b45
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0d4757c309c81ffa938273024ba6611a |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2510-0682
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2900-1606
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2900-0408
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2330-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-40 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-023
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-0222
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-022
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-035
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N9-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N9-002 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-023
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-022
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N9-00 |
| filingDate |
2012-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1ac279bf058361e7121f834d03ec50df
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_19ed266822b525106c8c62b71b9dea4b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_462fd48b668619f446c79074ad3b0301
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9b36b3f937e1ab49e5baa28108536070 |
| publicationDate |
2015-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2015292387-A1 |
| titleOfInvention |
Exhaust purification device for internal combustion engine |
| abstract |
A particulate filter arranged in an engine exhaust passage is provided with alternately arranged exhaust gas inflow and outflow passages and porous partition walls separating these passages from each other. In each partition wall, a coated zone where a coated layer with an average pore size smaller than that of a partition wall substrate is used to cover the substrate surface and a non-coated zone downstream of the coated zone where the substrate surface is not covered by the coated layer are defined, and the ash in the exhaust gas can pass through the partition wall in the non-coated zone. The quantity of particulate matter trapped at the non-coated zones is calculated, and PM removal control for removing particulate matter from the particulate filter is performed when it is judged that the quantity of trapped particulate matter is greater than an allowable upper limit amount. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10294838-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2016363031-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10159935-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10174660-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10344655-B2 |
| priorityDate |
2012-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |