Abstract: An aqueous coating composition which does not contain any epoxy resin having a bisphenol skeleton or a biphenol skeleton, such as BPA, as a raw material, and can be formed into a coating film which has reduced adsorption of flavor odor components in can contents and has high retort resistance and processability. The aqueous coating composition includes a composite resin and water, where the composite resin includes a moiety of an epoxy resin and a moiety of a carboxyl group-containing acrylate copolymer, and the epoxy resin forming the moiety of the epoxy resin is a reaction product of an epoxy group in an epoxy compound not having any one of a bisphenol skeleton and a biphenol skeleton with a carboxyl group in a carboxyl group-containing polyester, the reaction product having an epoxy group.

Abstract: An accommodation vehicle management apparatus is disclosed which is configured to manage an accommodation vehicle including a reclinable seat in which a passenger sits, the reclinable seat being usable as bedding on which the passenger lies, and the accommodation vehicle being movable. The accommodation vehicle management apparatus includes a first hardware processor configured to restrict a reclining angle of the reclinable seat to less than a predetermined angle set as a reclining angle at the time of the reclinable seat being used as the bedding, at least while the accommodation vehicle is moving.

Abstract: An accommodation vehicle management apparatus includes a transmitter/receiver configured to communicate with an accommodation vehicle where one or more guests may stay overnight; a processor comprising hardware, wherein the processor is configured to determine whether an actual number of guests in the accommodation vehicle is less than or equal to a predetermined number of guests who are allowed to utilize the accommodation vehicle by using bedding, and output an allowance signal indicating allowance of usage of the bedding to the accommodation vehicle through the transmitter/receiver when it is determined that the actual number of guests in the accommodation vehicle is less than or equal to the redetermined number of guests.