Abstract: A vehicle management system is provided with an onboard device, a server, and a remote control unit. The onboard device includes first memory and a first processor coupled to the first memory. The first processor being configured to acquire information regarding a vehicle. The server includes second memory and a second processor coupled to the second memory. The second processor being configured to determine whether or not a vehicle maintenance service is required based on the acquired information, and to propose implementation of the vehicle maintenance service in a cases in which the vehicle maintenance service is required. The remote control unit includes third memory and a third processor coupled to the third memory. The third processor being configured to use remote operation to move the vehicle to a predetermined location for implementation of the vehicle maintenance service in a cases in which the proposed vehicle maintenance service is to be implemented.

Abstract: The present invention provides: unit solid-state batteries which have a single structure and are capable of constituting a solid-state battery module having an arbitrary capacity and an arbitrary output by being combined with each other without generating an ineffective portion of an electrode material in both ends of the stack; and a method for producing this unit solid-state battery. A unit solid-state battery which constitutes a solid-state battery, and which comprises: a solid electrolyte layer; and a negative electrode material layer and a positive electrode material layer, which are superposed on both surfaces of the solid electrolyte layer as electrode material layers. With respect to this unit solid-state battery, the negative electrode material layer and the positive electrode material layer do not contain a collector.

Abstract: A regeneration equipment for spent activated carbon comprises a regeneration reactor provided vertically through a vertical heating furnace and an integrated body of a longitudinal series of numerous spiral elements fixedly provided almost throughout the length of said regeneration reactor. Steam ducts are provided so that they are inserted in said regeneration reactor at about the middle portion thereof. On the outside surface of the wall of said regeneration reactor, fixedly provided are exhaust chambers, each of which communicates at its bottom portion with the inside of said regeneration reactor through exhaust holes provided in the wall of said reactor, and is filled with heat-resisting balls piled up in three layers so that the balls in the top and bottom layers are larger in diameter than said exhaust holes and those in the middle layer are similar in diameter to activated carbon particles.