Each MPS adds a MAC address of an ATM network interface of the own node to an NHRP Resolution Request packet toward the next hop. The thermoacoustic element is disposed on the supporting body. After digitization is complete, in certain embodiments of the present invention, the digitized x-ray radiograph is encrypted. The flexible conductor is located in the interval space, and has a detecting terminal. Separation or fracture of the wafer or laminated structure along one of the separation cuts does not transfer to the separation line of the intersecting separation cut due to the difference in depth of the intersecting cuts or scribes, and due to the difference in elevation of the bottom surfaces of the cuts or scribes within the scribe streets, resulting in cleaner edges on the separated devices.