A method for analyzing emotion based upon a messenger conversation is disclosed herein. In the charge pump section, current generating circuitry generates a first current signal having a first magnitude and a certain polarity on the first signal output, and a second current signal having a second magnitude and opposite polarity on the second signal output. The surface includes at least one surface detail smaller than the larger polygon size. Methods and deployment devices are also disclosed. Further disclosed is an assembly of such an apparatus with a transport device for supplying substrates to a supply opening of the vacuum lock and removing same.