[Japan Society of Applied Physics Digest of Papers. Microprocesses and Nanotechnology '99. 1999 International Microprocesses and Nanotechnology Conference - Yokohama, Japan (6-8 July 1999)] Digest of Papers. Microprocesses and Nanotechnology '99. 1999 International Microprocesses and Nanotechnology Conference - 157 nm initiatives/status-International Sematech