http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100524452-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T117-1032 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S117-90 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P40-57 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T117-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C30B15-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B19-095 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C30B15-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03B20-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C30B29-06 |
| filingDate | 2003-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2005-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2005-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100524452-B1 |
| titleOfInvention | Quartz glass crucible for necking silicon single crystal and its manufacturing method |
| abstract | In a silicon single crystal lifting quartz glass crucible having an inner layer formed on an inner surface of a crucible base having a bottom portion and a straight body, the height of the inner layer from the bottom end of the crucible base to the upper end surface of the straight body portion (H). At least 0.25H is a synthetic quartz glass layer, at least 0.5H ~ 0.8H range is a natural quartz glass layer or a natural and synthetic mixed quartz glass layer, the remaining inner layer is a synthetic quartz glass layer, a natural quartz glass layer or It is one of the natural and synthetic mixed quartz glass layers, has little occurrence of vibration on the surface of the silicon melt, and does not generate surface roughness or smear of black lead and stably high yield even in long time operation. This is a quartz glass crucible capable of lifting a silicon single crystal, and a manufacturing method thereof. |
| priorityDate | 2002-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.