A dynamic logic register including a dynamic circuit, a delayed inverter, a latching circuit, and a keeper circuit. The weapon system includes a fire control device for tracking a target, a weapon having a weapon barrel, aiming means for aiming the weapon barrel, and a data processing facility. 1 to 10 mm away from an end portion of a resin applied on the terminal surface of the flexible circuit boards, thereby both resins applied on the terminal surface and on the other surface overlap each other by 0.