3RD LD: Japanese engineer abducted in Yemen freed: Japan embassy+   Obama to honor young inventors at science fair   AP poll: Kansas No. 1; Syracuse jumps to No. 10   Obama to honor young inventors at science fair   San Diego State cracks Top 25; UConn still No. 1   October sales gains lift hopes for housing market   2ND LD: Japanese engineer abducted in Yemen freed: Japan embassay+   Jackson's doctor returns to work at Houston clinic   Police: Pa. man killed puppy before Steelers game   Canadian woman loses benefits over Facebook photo   Rigel shares rise on RBC analyst upgrade   LEAD: Japanese engineer abducted in Yemen freed: Japan embassay+   Dominion donates $1M to heating assistance program   Obama to meet advisers on Afghanistan   UConn still No. 1 in AP women's basketball poll   North Dakota's land department director departing   Japanese engineer abducted in Yemen freed+   NJTC Celebrates the 'Power of Technology' in NJ   UN says greenhouse gases reach record high in 2008   Germany's 'Robin Hood banker' gets suspended sentence