Guide to STN Patent Databases – Basic Version - Paton - TU Ilmenau

=> S (A63C0017-14 OR B60T)/IPC
1275 A63C0017-14/IPC
69495 B60T/IPC
L2 70710 (A63C0017-14 OR B60T)/IPC
=> S ?SKAT?
L3 11372 ?SKAT?
226
Guide to STN Patent Databases
=> S ?ROLLERBLAD? OR ?ROLLER?(1A)?BLAD?
101 ?ROLLERBLAD?
1314493 ?ROLLER?
345201 ?BLAD?
2749 ?ROLLER?(1A)?BLAD?
L4 2830 ?ROLLERBLAD? OR ?ROLLER?(1A)?BLAD?
=> S ?ROLLER?(1A)?SHOE?
1314493 ?ROLLER?
92182 ?SHOE?
L5 906 ?ROLLER?(1A)?SHOE?
=> S L3-L5
L6 14522 (L3 OR L4 OR L5)
=> S INLINE OR IN-LINE
5603 INLINE
14729596 IN
1153311 LINE
46037 IN-LINE
(IN(W)LINE)
L7 51092 INLINE OR IN-LINE
=> S ALIGN##
L8 268770 ALIGN##
=> S (SINGLE OR ONE)(1A)(ROW# OR TRACK#)
729676 SINGLE
3963543 ONE
175612 ROW#
232961 TRACK#
L9 20502 (SINGLE OR ONE)(1A)(ROW# OR TRACK#)
=> S L7-L9
L10 336433 (L7 OR L8 OR L9)
=> S L6(3A)L10
L11 2375 L6(3A)L10
=> S ?BRAKE? OR ?BRAKING OR STOP####
191438 ?BRAKE?
91723 ?BRAKING
613039 STOP####
L12 803725 ?BRAKE? OR ?BRAKING OR STOP####
=> S L1 AND L12
L13 515 L1 AND L12
=> S L2 AND L11
L14 454 L2 AND L11
=> S L11 AND L12
L15 525 L11 AND L12
-
There are no stop words in DWPI
interpreted by (W) proximity, which can be seen in the postings
(in brackets).
Now the keywords and IPC codes are linked in four
combinations, see the introduction to this example.