Abstract: An information processing device, which is communicably connected to a client device used by a user and each of a plurality of server devices to perform information processing for a service, stores on a memory server identification information for identifying the server device to perform the information processing, for each of a series of the information processing required to provide the service, with regards to each of the services. Then, the information processing device receives a message including service identification information for identifying the service, which is sent from the client device, identifies the service based on the service identification information included in the received message, reads out from the memory the server identification information corresponding to the identified service, and sends an information processing request for requesting to perform the information processing, to each of the server devices identified based on the read out server identification information.

Abstract: The immunosuppressive drug of the present invention can suppress both delayed-type hypersensitivity and antibody production against specific antigens and graft tissues and induce immunological tolerance to them by several administrations, instead of long continuous administration.Cysteine protease, a secretory protein accumulated in the tissue of parasitic helminths, is extracted and purified. The cysteine protease is administered to a mammal and then tissue is implanted to the mammal. The immune response of the mammal against the tissue implant is suppressed even one year later.

Abstract: The present invention relates to an air-conditioning and an environmental control device for manufacturing plants of integrated circuits, chemicals and foods, hospitals, etc. where clean air is required. In this environmental control device, controlled air blows out from one side and is absorbed into the other side of the room. The blowing surface and the absorbing surface are divided on the basis of the predetermined module. Ventilating units are formed in a suitable size to conform to the module. Because of the construction, the controlling system of temperature or cleanliness of the air in the environmental control room can be rearranged to an optional one by replacing or changing positions of the ventilating units. Even if a controlling system is rearranged to an optional one, the room should be divided into a supply chamber, a mixing chamber, an environmental control chamber and a return chamber from one side to the opposite side of the room, so that air conditioned can flow as required.