The present invention relates to novel conjugated polymers comprising spirobifluorene units and their use in optoelectronic devices, preferably in, for example, displays based on polymeric organic light-emitting diodes. The computer includes a block that calculates a displacement, which is made in a predetermined time after completion of measurement, according to a load value and an external force value. The inverters each include a pair of complementary, vertical transistors. The invention further provides a method of making a valve including fixing a solenoid to a tube by use of a yoke which engages the tube. In particular, the porphyrin is a green porphyrin and the pain is associated with a nerve injury pain or neuralgia. The small byte-code representations may be significantly smaller than the actual represented data, thus reducing network traffic between the client and server.