FINLAND'S PRESIDENT MAUNO KOIVISTO on Friday named 36-year-old Esko Aho as prime minister to head the first non-socialist coalition governing Finland in more than two decades. . . . A JUDGE REFUSED Friday to decide whether media outlets should face criminal charges for releasing the name of the woman who accused William Kennedy Smith of rape. . . . THE BUSH ADMINISTRATION accused China, India and Thailand on Friday of failing to protect U.S. copyrights, patents and other "intellectual property," setting the stage for possible trade sanctions. . . . VICE PRESIDENT Dan Quayle will travel to several countries in Eastern Europe next month on a fact-finding mission, aides said Friday.