Abstract: Disclosed is an apparatus for unloading substrates. The apparatus includes a handling station, a conveying robot, and a process apparatus controller. The handling station arranges substrates having different sizes and processed by a prior process apparatus. The conveying robot lifts the substrate arranged on the handling station and loads the substrate to a predetermined position on a cassette or a subsequent process apparatus. The process apparatus controller controls the arrangement of the substrate or motions of the conveying robot so that the substrate is loaded on the predetermined position of the cassette or the subsequent process apparatus. The unloading apparatus according to the present invention adjusts the position on which the substrate is placed in the handling station according to the size of the substrate or adjusts a rotational arc of the conveying robot so that the substrate is loaded to a secure position on the cassette or subsequent process apparatus.

Abstract: The present invention discloses a cassette for loading glasses, the cassette capable of preventing the bending phenomena of the glasses due to its weights, and capable of discharging the static electricity formed on the glasses and cassette, and capable of preventing the drifting away of the glasses via front side of the cassette. The cassette includes a plurality of side plate which are parallel to each other and having a plurality of slot for loading the glasses therein. And a top plate is connected to one ends of the plurality of side plate and a bottom plate is connected to second ends of the plurality of side plate. In addition a plurality of supporting bar, which is prolonged to support the glasses, are formed on said plurality of side plate. The plurality of side plate, the top plate, the bottom plate and the plurality of supporting bar are made of a metal conductor and a conductive resin to discharge the static electricity formed on the glasses and the cassette.