A drive sleeve is arranged within a body and coupled with a dose member by means of threads. The mixing ratio of the alkali silicate is 0. The transistor is turned off in response to the first disabling signal and the second disabling signal, and the voltage-sensing signal is related to the switching waveform of a transformer. A first locking cam engages the release cam and is movable between a locked position locking the pawl in the first position and an unlocked position enabling the pawl to move to the second position. The photoresist composition includes a photoacid generator having an onium salt and an i-line reactive sensitizer.