The surface of highly conductive iron, copper, aluminum, magnesium, or alloy thereof is covered with highly corrosion-resistant titanium or titanium alloy through plastic working by rolling or extrusion to form a cladding material. Separate dedicated diagnostic software code and operating code are respectively executed in a diagnostic mode and an operating mode of an electronic device. An authorized application program may be provided with such ad landing pages performance information and may designate one of the ad landing pages to be used in further serves of the ad using such information. The particular application program receives, as sent by the server system: an indication that the product has been purchased, and the attribute of the product. The second end portion allows fluids to flow through the lumen and into the bladder and is collapsible to prevent fluid from passing from the bladder to the kidney. In the method, a resist material is formed on the outer surface of a green compact provided with a removal inhibiting layer, and predetermined portion of the green compact defined by the resist material is removed by the sand blasting method using the resist material as a mask, until the removal inhibiting layer is exposed to obtain a shaped green compact structure.