1
Inaba Hiroshi: Treating apparatus for organic waste. Daiichi Shizai, Inaba Hiroshi, September 3, 2002: JP2002-248454 (16 worldwide citation)

PROBLEM TO BE SOLVED: To provide a treating method by which organic waste such as an excretion, a sewage sludge or a food residue is fermented in a short period without generating malodor and a completely matured manure of a good quality can easily be manufactured, and an apparatus using this method ...


2
Ishikawa Nobuo: Drum assembly. Daiichi Shizai, March 27, 2001: JP2001-080829

PROBLEM TO BE SOLVED: To provide a drum assembly formed of waste plastics, inexpensive to manufacture because it is strong, waste plastic usable and mass-productive. SOLUTION: A drum assembly comprises a pair of disc collar members 1 having cylindrical protrusions 3 formed at the centers on the sing ...