A semiconductor package includes a lead frame, at least one chip and a molding compound. On this layer, there is a linear polarizer on which there is a layer of a photo-oriented polymer network which is oriented in locally varying fashion via its surface which covers the substrate. A plunger is received in the dirt vessel. In addition, thermocycling can be performed without substantial temperature gradients occurring in the sample. Also disclosed are pharmaceutical compositions containing such compounds and methods for using the compounds of Formula I in the prevention or treatment of HCV infection. An actuator performs switching between transmission and interruption of rotation by the clutch mechanism according to whether or not energization from a DC generator, which generates a current by rotation of the governor sheave, is performed.