Abstract: A system includes a calculation master storage unit to store a calculation master that is required for estimating the number of visitors to steady mobility facilities within a predetermined period of time, and is obtained by further classifying the steady mobility facilities by type, and a calculation master that is required for estimating the number of visitors to variable mobility facilities within a predetermined period of time, and is based on an actual survey value for each type obtained by further classifying the variable mobility facilities by type, and a building visitor number calculation unit to extract a name of a facility from map information, estimate a type of the facility based on the name, and refer to the calculation master corresponding to the type from the calculation master storage unit based on the estimated type, to calculate an estimate value of the number of visitors to the facility.

Abstract: Sucralfate containing preparations which contain both an organic acid having at least two carboxyl groups or at least one carboxyl group in the molecule and sucralfate are described. The sucralfate containing preparations have enhanced sucralfate adhesion to the mucosal ulcer site even under a nonacidic condition and can be extensively applied not only to ulcers in the upper digestive tract such as esophagitis and duodenal ulcer but also to ulcers in the lower digestive tract such as proctitis and ulcerative colitis, as well as to dermal ulcers such as bedsores, stomatitis and the like.