A device for coupling containers at a loading and unloading port with a horizontally displaceable platform for receiving the container has the object of increasing protection against faulty operation and faulty loading in a simple manner while guaranteeing technical cleanroom requirements and without limiting the clear space of the platform. The main concept of the method for compensating the effect of the patterning process is to add or subtract the correction amounts for all segments according to the set of the comparison values at the set of the evaluation points. Rather than navigating to a website to perform a search in the context of that website, a user can instead navigate to or open a generalized search field. The film is heated by means of a metal belt traveling simultaneously on the back side of the film. The second controller is operable for controlling said second balancing circuits to adjust voltages of said battery modules if an unbalance occurs between battery modules.