SOVIET'S IMPATIENCE WITH POLAND GROWS
The Soviet Union appears to be putting pressure on the Polish leaders to regain control of the situation in Poland by forceful measures - without, this time, any concessions to the Solidarity union. That is the impression gained by Western diplomats from the substance of Soviet press reports and commentaries in the week since the union charged that policemen in Bydgoszcz roughed up union activists while evicting them from an assembly hall. (In Washington, Secretary of Defense Caspar W. Weinberger said that if Moscow's efforts to curb the unrest in Poland culminated in military intervention, the Western powers would retaliate with ''concerted efforts.'' He declined to specify what responses were being considered. Page 5.)