| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_927c3131644244d81f82743c2a670aab |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N9-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-72 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N15-0656
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F3-003
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F3-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F3-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B30B15-302
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B30B15-304 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N9-24 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B30B15-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F3-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N15-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F3-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N9-00 |
| filingDate |
2018-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9fd5ab7657b9379d3f06ddbbd09c2f6b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8d97bd83eea81729229344564ef19d4a |
| publicationDate |
2019-01-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2019001409-A1 |
| titleOfInvention |
Method and apparatus for measuring apparent density of metal powder, method and apparatus for producing mixed powder, and method and apparatus for producing powder compact |
| abstract |
A method for measuring an apparent density of a metal powder includes holding a metal powder in a vessel, applying an alternating magnetic flux to the metal powder using an exciting coil disposed outside the vessel, detecting the alternating magnetic flux passed through the metal powder using a-search coil disposed outside the vessel, and determining an apparent density of the metal powder from an amplitude of the detected alternating magnetic flux using a calibration curve representing a correlation between the apparent density of the metal powder and the amplitude of an alternating magnetic flux prepared in advance. The method enables to measure the apparent density of a metal powder with a high precision in an on-line and non-contact manner without stopping a process of producing a mixed powder or a process of producing a powder compact. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111766184-A |
| priorityDate |
2011-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |