JAPAN SEEKS TO STRENGTHEN PARIS CURRENCY ACCORD Japan will seek to strengthen the Paris accord on currency stability at the meeting of the group of seven leading industrial nations tomorrow, Japanese officials said. However, the officials travelling with Japanese Finance Minister Kiichi Miyazawa and who asked not to be identified, would not provide any details of how they wanted the accord, which was signed by the six leading industrial democracies in February, to be strengthened. Currency target zones, or reference ranges, will not be discussed at the G-7 meeting which is scheduled for tomorrow, the Japanese officials said. The meeting, which is being held in conjunction with this week's International Monetary Fund/World Bank sessions, will reaffirm the currency pact and there is no need for changing the language used in the Paris accord, the officials said. Miyazawa met with U.S. Treasury Secretary James Baker early in this afternoon and discussed the dollar/yen exchange rates, officials said, but they declined to disclosed the details of that discussion. The Japanese officials also declined to detail what Miyazawa and Baker discussed on the subject of greater joint intervention in currency markets to stabilize the dollar or on independent American intervention. The officials said such a money market action to stabilize the dollar is not only for the benefit of Japan, which is suffering from a sharp appreciation in its currency, but also for the benefit of the United States as well. As to U.S. urgings for Japan to take steps to boost its domestic demand to reduce its trade surplus, Japan will explain economic measures to the G-7, the officials said. However, Miyazawa failed to outline the size of the Japanese economic package in his meeting with Baker today because the Japanese 1987/88 budget has not been authorized by the Diet, or parliament, despite the new fiscal year which started April one, the officials said. Japan's ruling liberal democratic party revealed its own economic package today calling for more than 5,000 billion yen in additional spending.