Search options available in STN databases - FIZ Karlsruhe
Search options available in STN databases - FIZ Karlsruhe
Search options available in STN databases - FIZ Karlsruhe
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238<br />
Guide to <strong>STN</strong> Patent Databases<br />
29.3 Identify<strong>in</strong>g relevant IPC classes (Chemical Abstracts)<br />
Identify<strong>in</strong>g relevant IPC classes for the chemical treatment of wood.<br />
=> FIL ZCAPLUS<br />
1. EXPAND with keyword <strong>in</strong> the IPC field.<br />
=> E WOOD/IPC<br />
E# FILE FREQUENCY AT TERM<br />
-- ---- --------- -- ----<br />
E1 ZCAPLUS 0 1 WOGGLES/IPC<br />
E2 ZCAPLUS 0 1 WOLFRAM/IPC<br />
E3 ZCAPLUS 0 1 --> WOOD/IPC<br />
E4 ZCAPLUS 0 1 WOOD * ABRASIVE GRINDING OR POLISHING O<br />
F WOOD/IPC<br />
E5 ZCAPLUS 0 1 WOOD * ARTIFICIAL WOOD/IPC<br />
E6 ZCAPLUS 0 1 WOOD * CHEMICAL OR PHYSICAL TREATMENT O<br />
F WOOD/IPC<br />
E7 ZCAPLUS 0 1 WOOD * CHIPBOARD/IPC<br />
2. EXPAND with relevant keywords and +KT relationship code<br />
displays relevant IPC codes.<br />
=> E E6+KT<br />
E# FILE FREQUENCY TERM<br />
-- ---- --------- ----<br />
E1 ZCAPLUS 0 --> WOOD * chemical or physical treatment of<br />
WOOD/IPC<br />
E2 ZCAPLUS 9583 KT B27K/IPC<br />
********** END **********<br />
3. EXPAND with the relevant IPC code and +ED relationship code<br />
displays the title of the IPC code.<br />
=> E B27K+ED/IPC<br />
E1 ZCAPLUS 9583 --> B27K/IPC<br />
PROCESSES, APPARATUS OR SELECTION OF<br />
SUBSTANCES FOR IMPREGNATING, STAINING,<br />
DYEING, BLEACHING OF WOOD OR SIMILAR<br />
MATERIALS, OR TREATING OF WOOD OR<br />
SIMILAR MATERIALS WITH PERMEANT LIQUIDS,<br />
NOT OTHERWISE PROVIDED FOR (apply<strong>in</strong>g<br />
liquids or other fluent materials to<br />
surfaces <strong>in</strong> general B05; coat<strong>in</strong>g wood or<br />
similar material B44D); CHEMICAL OR<br />
PHYSICAL TREATMENT OF CORK, CANE, REED,<br />
STRAW OR SIMILAR MATERIALS<br />
********** END **********<br />
29.4 Identify<strong>in</strong>g relevant IPC classes (INPADOCDB)<br />
Identify<strong>in</strong>g relevant IPC classes for the chemical treatment of wood.<br />
=> FIL INPADOCDB<br />
1. EXPAND with keyword <strong>in</strong> the IPC field.<br />
=> E WOOD/IPC<br />
E# FILE FREQUENCY AT TERM<br />
-- ---- --------- -- ----<br />
E1 INPADOCDB 0 1 WOGGLES/IPC<br />
E2 INPADOCDB 0 1 WOLFRAM/IPC<br />
E3 INPADOCDB 0 1 --> WOOD/IPC<br />
E4 INPADOCDB 0 1 WOOD * ABRASIVE GRINDING OR POLISHING O<br />
F WOOD/IPC<br />
E5 INPADOCDB 0 1 WOOD * ARTIFICIAL WOOD/IPC<br />
E6 INPADOCDB 0 1 WOOD * CHEMICAL OR PHYSICAL TREATMENT OF<br />
WOOD/IPC<br />
E7 INPADOCDB 0 1 WOOD * CHIPBOARD/IPC<br />
E8 INPADOCDB 0 1 WOOD * CUTTING SCREW-THREADS ON WOOD/IPC
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