| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_46341dddedf927480dd9a8f00c0f1fff |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2015-0288
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2015-0046
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2015-0261
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N23-2251
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2015-0294
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2015-1497
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2015-1493 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N15-1475
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N15-0255
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N1-2208
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N15-0227 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N15-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N15-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N23-2251
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-02 |
| filingDate |
2019-10-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ffd2a4f329f1876496673a67eb851456
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6bfc03e556fd5abde2c207a08d2342ac
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a37fb769240e0f684ed3b6517b751eef
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_acdb260cf371fe74b23d16d545a05430
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_22b4655f2f32b8f61094258ce930f84b |
| publicationDate |
2020-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2020071510-A1 |
| titleOfInvention |
Dust measurement device and dust measurement method |
| abstract |
In this invention, a first substance composing at least the surface of a capturing board (61) disposed in a classifier is made to be different from the component materials of a second substance included in brake wear powder to be measured. A material suitable for plating, such as nickel, chrome, or cobalt, is used as the first substance. A substrate (61a) is used to ensure strength, and a thin film (61b) is formed on the surface of the substrate through plating. The thin film (61b) is made to be thick enough to reduce the influence of the substance of the substrate (61a) during observation using a scanning electron microscope. The surface of the capturing board is observed after the roughness of the same has been mirror polished away and the positions of captured wear powder have been aligned thereon. The hood pressure of a brake testing device is controlled such that dust and dirt other than the wear powder is not collected. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022130854-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114311162-A |
| priorityDate |
2018-10-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |