An alicyclic epoxy resin is used as a material for forming a member for sealing a Group III nitride compound semiconductor light-emitting device. The opening patterns or the protrusions have a pattern which controls the direction of the liquid crystal molecules. In the presence of a time-varying magnetic field, the first electrical conductor resonates to generate harmonic electric and magnetic field responses. The receiver essentially treats the different transmitted signals as though they were different multipath signals from a single transmitter. The soap bar in order to facilitate making an effective longitudinal seal on the bottom of the soap bar package should have a planar surface adjacent to the position of the overlapping longitudinal edges of the wrapping film.