http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006088322-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d5d04736b0b882a4f5a1e0e0e4cd8cbb |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B24B29-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B24B37-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B24B29-04 |
| filingDate | 2005-08-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c4eee5592d0dd4195441a9707fd702bd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1ac3f964fe6404f78aa6a41471d4075c |
| publicationDate | 2006-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2006088322-A |
| titleOfInvention | Brush polishing method for inner peripheral end face of substrate for recording medium |
| abstract | PROBLEM TO BE SOLVED: To provide a polishing method in which a processing amount does not vary when polishing inner peripheral end surfaces of a plurality of recording medium substrates. A method of brush polishing an inner peripheral end face of a disc-shaped recording medium substrate 8 comprising laminating a plurality of disc-shaped recording medium substrates 8 having a circular hole forming an inner peripheral end face at a central portion, Forming an object to be polished having a circular hole in the center, bringing an abrasive slurry 7 containing an abrasive into contact with the object to be polished, and in a state where the slurry 7 is in contact with the object to be polished The polishing brush 4 provided with brush bristles around the rod-shaped shaft is inserted into the circular hole of the object from the first side of the object to be polished, and the polishing brush 4 is rotated about the axis. Polishing the inner peripheral end surface of the substrate 8, and then bringing the slurry 7 into contact with the object to be polished from the second side opposite to the first side, the circle of the object to be polished The polishing brush 4 is inserted into the hole, and the polishing brush 4 is centered on the axis. This includes rotating and polishing the inner peripheral end surface of the substrate 8. [Selection] Figure 1 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8231433-B2 |
| priorityDate | 2004-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 48.