An image processing apparatus enables smooth joint recording between 2 video coded streams without re-encoding by generating and inserting a dummy stream to maintain periodicity of phase information therebetween. The varactor element has an exponential depletion capacitance-voltage relation, e. A mechanism is also provided to force the cooling of the rotor depending on rotor temperature values determined from the parameters during over-excited operation of the electric machine. The bulbous end portion has a valve needle smaller than the bore to inhibit obstruction to the discharge passageway for adhesive flowing thereto. The protuberance sidewall is bisected by the dividing plane and includes a pair of opposing eccentric convex arcuate portions, and the tibio-femoral insert is moveable relative to the tibial plate about an axis medially disposed from the dividing plane.