http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S62264461-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f37bc8280d9fab4985ae5b7b7fd7fc6a |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29L11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29L17-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C33-38 |
| filingDate | 1986-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_41d49e035f741af33cea49660d09f6e2 |
| publicationDate | 1987-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S62264461-A |
| titleOfInvention | Production of metallic mold for information signal recording carrier |
| abstract | PURPOSE:To improve wear resistance by providing a hard film to a resist master disk recorded with information signals and integrally providing an electroless plating film and electrolytic plating film on the surface thereof, then stripping the part of the double-layered structure from the resist master disk. CONSTITUTION:The hard film 5 consisting of titanium nitride or titanium carbide is directly provided on the surface side formed with pits 3 of the resist master disk 4 recorded with the information signals as the pits 3 on the photoresist film 2 on a glass substrate 1 and is subjected to electroless nickel plating by which the electroless nickel plating film 6 is integrally provided on the hard film 5. Electrolytic plating added with sulfamic acid is thereafter executed to integrally provide the electrolytic nickel plating film 7. The part of a metallic mold 8 for an information signal recording carrier having the three-layered structure consisting of the electrolytic nickel plating film 7, the electroless nickel plating film 6 and the hard film 5 is stripped from the master disk 4 by which the metallic mold 8 for the information signal recording carrier is obtd. The metallic mold having the excellent wear resistance and durability is thus obtd. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/SG-96158-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2671657-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6454970-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6517751-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0610125-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7182890-B2 |
| priorityDate | 1986-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.