An apparatus for and method of utilizing an internet terminal coupled to the world wide web to request analysis of data from an existing proprietary data base management system having a dialog-based request format. The housing carries a plurality of movable blades defining an entry aperture proximate to the upper end, an exit aperture proximate to the lower end, and a chamber there between. A recess trench with a first width is formed in the active region, and a trench with a second width larger than the first width is formed in the device isolation layer. The link lever controls the position stopper to release the pusher, and the pusher ejects the sliding member out from the shell.