Eureka! Labs With Profits
IBM's Almaden Research Center in San Jose, Calif, has mastered way to make research profitable; IBM Research, headed by Paul M Horn, is investing heavily is six basic research areas: autonomic systems, unstructured data, blue gene, millipede, m-ram and carbon nanotubes; IBM was awarded 2,922 patents in US in 2000, generating $1.7 billion in licensing fees alone; chart; photos (M)