http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018172251-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_44ff3005508304394801e265e503b811 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03B11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-73 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C19-00 |
| filingDate | 2017-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cdfd02d6328fabdbb67e84b8c6a81eeb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_56bd79ce4cd4df7ccfe91fedb402d2db |
| publicationDate | 2018-11-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2018172251-A |
| titleOfInvention | Press molding processing mold, glass blank manufacturing method, and magnetic disk glass substrate manufacturing method |
| abstract | A press molding die capable of accurately molding a glass blank having a good surface property is provided. A press molding processing mold constitutes a second mold on which molten glass is placed and a glass blank is molded by sandwiching the molten glass with the first mold. The press-molding mold has a thermal expansion coefficient of 1.0 to 6.0 × 10 −6 / ° C. in the temperature range of 350 to 1000 ° C. [Selection] Figure 1 |
| priorityDate | 2017-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.