Abstract: The present invention may provide a motor including a housing, a stator disposed in the housing, a shaft disposed in the stator, a guide part in contact with an outer circumferential surface of the shaft, and a magnet coupled to the guide part, wherein the guide part includes a first guide disposed on a side surface of the shaft and a second guide extending from the first guide in an axial direction.

Abstract: A fire alarm apparatus interworking with a mobile terminal comprises a plurality of wireless Access Points (APs) provided in a building, the plurality of wireless APs wirelessly accessing a mobile terminal entering the building to receive a phone number from the mobile terminal, a fire alarm receiving the phone number from the wireless APs to register the mobile terminal as a target terminal, transmitting positions of the wireless APs in the building and an electronic map of an inside of the building to the target terminal through the wireless APs, and when sensing a fire, transmitting a position of the fire and an alert message to the target terminal, and the mobile terminal receiving and storing the positions of the wireless APs and the electronic map, and when receiving the alert message, outputting a map image and a voice message for guiding to an exit.

Abstract: A fabricated house panel improved so as to make the fabrication convenient, has a screw shaft projectable from the surface where two panels are put together, and a bushing member couplable by the screw shaft, with the coupling parts being provided inside of the panel, to thereby maintain the fine outer appearance of the panel. Further, the panels are coupled by a screw shaft extending along the coupling direction of the panels, which results in the increase of the coupling power and the resistance against an external force applied from a side direction.