User-agent: Mediapartners-Google
Disallow:

# yahoo
User-agent: Slurp
Crawl-delay: 3

User-agent: *
Disallow: /documents/
Disallow: /IPCOM/
Disallow: /npl/pmc/
Disallow: /pat/
Disallow: /patapp/
Disallow: /patent/
Disallow: /redbook/
Disallow: /reports/
Disallow: /select/
Disallow: /twitter
Disallow: /ximages/
Disallow: /xml/