↑「削除好き」から
6,954,938 by IBM (uses "wherein" twice)
1. A portable carrier for a data storage medium, wherein said carrier is moveably disposed in a data storage and retrieval system, comprising:
an enclosure having a first side;
a first permanent magnet disposed in said first side;
a guidepin disposed on said first side and extending outwardly therefrom;
wherein said guidepin includes a first groove.
