This invention relates to deployable hemostatic materials comprising chitosan fibers. A network server computer system receives a query request from at least one client computer system over a computer network. The p+ type gate semiconductor portion 4 is placed on the first to third regions 3a to 3c of the n-type drift semiconductor portion 3. Moreover, the wire bonding regions spaced apart from the bump attach regions can be prevented from being contaminated by an etching solution used in solder bump implantation, so that wire bonding quality can be well maintained. The cap can be pressurized by an external pump or an integral pump member situated on top of the cap. This permits baby bottle disks to be dried and stored in a safe manner at a location that is convenient to a location at which baby bottles are being dried.