Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Fujitsu Ltd
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Fujitsu Ltd
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Publication date
Application filed by Fujitsu LtdfiledCriticalFujitsu Ltd
Priority to JP52083685ApriorityCriticalpatent/JPS5830623B2/en
Publication of JPS5418631ApublicationCriticalpatent/JPS5418631A/en
Publication of JPS5830623B2publicationCriticalpatent/JPS5830623B2/en
PURPOSE: To ensure an accurate detection of the intersections of, for example, "H" including the branch points with direct use of the original pattern information and without giving the thin-line formation process, by extracting the reflective segment, the peculiar segment and the closure end respectively.
PROCESS FOR TRANSFORMATION OF 2,7-DIHYDROXY-5-ISOPROPYLID7NE-2,6-METHANO-3,4,5,6-TETRAHYDRO-2H-1-BENZOXOCIN SUBSTITUTED IN 9 INTO TRANS-1-HYDROXY-6,6-DIMETHYL -6,6A, 7,8,10,10A-HEXAHYDRO-9H-DIBENZO (B, D) PYRAN-9-ONE SUBSTITUTED IN 3,