Portable scale devices, apparatus and methods for use with stretchers so that emergency medical service personal can accurately measure a patient’s weight in the field so that proper medication treatment and dosage can be administered. The outer body forms a radial flange and is made of a lighter material than that of the core. Data from the differential bit pair outputs of the data recovery circuit drive differential bit pair inputs to a plurality of FIFOs. The browser then utilizes this information to determine a list of products in which the user is most likely interested. The actuating members turn the movable members relative to the corresponding stationary members for folding and developing the folding baby carriage. Further, carbon fiber having cross section high order structure such that the central portion is radial type structure and the surface layer portion is random radial type structure is used as anode material for non-aqueous electrolyte secondary battery.