| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d6444c30b36832ab67475423627c6330
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f26a05b341e2efaacf9807082b63e6c8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_aaef69cca5bdd0c7bb426cbad795d1c4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_01d78254ab3d960257fb482a8c5449b5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_41ac7ff6ab574ca3737b892da2ebfe6f |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2251-2067
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2610-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2900-1622
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2900-0422
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2560-05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-944
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2550-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-9431 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N9-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N13-009
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-023
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-106
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-9477
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-9495
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-2066
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-208 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-18
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/F01N3-023
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-94
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-00 |
| filingDate |
2011-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b58b1c1c9ca22e8f1f5d01a8e09efa6d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4dd7cce0a0ecca63c71ac64118ca467b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e9ca81cef669a078c7066c15136eefa4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a219cbda944878c277cf6350954e0822 |
| publicationDate |
2013-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2013042190-A1 |
| titleOfInvention |
Exhaust purification device for internal combustion engine |
| abstract |
In order to prevent a decrease in the accuracy with which filter malfunctions are determined due to a decrease in the detection accuracy of a PM sensor, the present invention is equipped with: a selective reduction NOx catalyst that is provided in the exhaust passage of an internal combustion engine, and reduces NOx by means of a supplied reduction agent; a supply device that supplies a urea aqueous solution as the reduction agent from the upstream side of the selective reduction NOx catalyst; a PM sensor that is downstream from the selective reduction NOx catalyst, and that detects the amount of particulate matter in the exhaust; and a control unit that reduces the amount of intermediate products generated from the urea aqueous solution supplied from the supply device until becoming ammonia, when an amount of particulate matter is detected by the PM sensor. The amount of generated intermediate products is reduced to an amount that is less than when particulate matter is not detected. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10288592-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3032060-A1 |
| priorityDate |
2011-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |