Abstract: A waste disposal system separates human wastes into solid and liquid parts for subsequent treatment such as microbial decomposition treatment and/or activated sludge treatment. The system includes an outer box. A cylindrical member made of a water-permeable material is received in the outer box. A top plate closes the top openings of the outer box and the cylindrical member. The latter has an open bottom. A helical rotary brush is mounted on a vertical rotary shaft extending through the top plate into the cylindrical member so as to be coaxially received in the cylindrical member. The top plate is formed with a port through which waste is adapted to be introduced into the cylindrical member. A closure member closes the bottom opening of the space defined between the outer box and the cylindrical member and is formed with a discharge port.

Abstract: Provided is a learning method for artificial intelligence which includes a first step of dividing a multidimensional curved surface constituted by fact data into a plurality of regions; and a second step of generating wiring functions of the respective divisional regions, and storing the wiring functions as a knowledge base. In order to carry out the above method, provided is a learning apparatus for artificial intelligence which includes a fact data storage device for storing fact data; a region dividing device for dividing, into a plurality of regions, a multidimensional curved surface composed by the data stored in the fact data storage device; a regional space wiring function generating device for generating wiring functions of the respective divisional regions divided by the region dividing device; and a wiring function data base for storing the generated wiring functions as a knowledge base.