http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H11246990-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6c8d4dc7bd1a30d8fda907fceaeb4e69 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D1-00 |
| filingDate | 1998-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b175d037928160ca1225c41d6d4c190d |
| publicationDate | 1999-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H11246990-A |
| titleOfInvention | Surface treatment method for stamper for optical disc |
| abstract | PROBLEM TO BE SOLVED: To provide a surface treatment method for a stamper for an optical disk, which can efficiently perform oxidation treatment and cleaning, has high productivity, and can easily maintain and manage a production line. SOLUTION: In a surface treatment method for a stamper used for molding an optical disc, an oxidizing agent is supplied to the surface of the stamper to oxidize the surface for a predetermined time, and then the stamper is rotated and washing water is supplied to perform washing. A surface treatment method for a stamper for an optical disk, comprising: |
| priorityDate | 1998-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 17.