Solution : https://service.sap.com/sap/support/notes/187907 (SAP Service marketplace login required)
Key words : 
6b unix r3up r3setup reason, applying sp/hr-sps, adopt instance profile parameters, important general information              11/apr/2000, 6b japanese                18/apr/2000caution, database/os upgrade problems 3, maintain tcp0d    table tcp0d, 6b japanese language disc, 6b    japanese online documentation, important general information   1
Related Notes : 
       
| 180456 | Additions to upgrade to 4.6B SAP DB | 
| 179982 | Additions upgrade to 4.6B online documentation | 
| 179675 | Additions upgrade to 4.6B INFORMIX | 
| 179582 | Storage space required for 4.6B language import | 
| 179580 | Current note on language import 4.6B | 
| 179376 | Additions Upgrade to 4.6B ORACLE | 
| 179373 | Additional info for upgrade to Rel.4.6B | 
| 179139 | INST: 4.6B R/3 Inst. on UNIX - Oracle | 
| 179136 | INST: 4.6B R/3 Installation on UNIX | 
| 178759 | DB6: Enhancements to upgrade to 4.6B | 
| 178168 | DB2/390: Additions Upgrade to 4.6B | 
| 111601 | Ready-to-Run R/3: Information on the upgrade | 
| 79518 | RDDIMPDP terminated abnormally in CON_BAS phase. | 
| 45619 | R/3 with several languages or several fonts | 
| 42305 | RSCPINST (I18N configuration tool) | 
| 15023 | Initializing table TCPDB (RSCP0004) (EBCDIC) |