A sprayer which inhibits or prevents clogging from occurring in a nozzle when a liquid is ejected from the nozzle includes a nozzle having a first internal tube through which a first liquid passes, and a second internal tube through which a second liquid passes. The respective components of the no-mix, two component, self-curing cement formulation for practicing the method require that each include a methacrylate resin. The mold can also include a cooling system disposed locally adjacent the groove for cooling the flange of the blow-molded article prior to ejection of the article from the mold. The slave segment of the configuration data can be distributed to the slave die of the IC. The radar device allows expanding an angle detection range without reducing the resolution of the angle corresponding to the second phase difference. The second switch selects one of the carrier signal and a carrier signal having frequency defined by the PAL Standard andor the NTSC Standard to output a second signal.