Architecture that stores specific passwords on behalf of users, and encrypts the passwords using encryption keys managed by a distributed key management system. Attribute information is assigned to each divided region. attributable to fine crystals derived from the Rf groups and having a glass transition point of at least 20\xb0 C. An output shaft includes a first end and a second end. An elastic resin is injected into the first flow passage to fill the first flow passage with the elastic resin and to fill the second flow passage with the elastic resin through each of the communicating flow passages, thereby an elastic member which hermetically seals the space between the MEA-frame assembly and the separator is integrally formed. For a free-wheel mode, the inner and outer races are rotatable with respect to each other.