Abstract: A method of simulating the touch screen operation by means of a mouse is provided and particularly makes the mouse work in a computer operating system with a screen touch function. The mouse comprises at least one simulation touch trigger button and one touch signal converter unit. Press the simulation touch trigger button, and the mouse will work in the touch mode. The touch signal converter unit intercepts a pressed button signal of the mouse and converts it into a screen touch signal for executing single-finger or multi-finger slide and touch functions. The mouse is further provided with a fixed-point button, and when the fixed-point button is pressed, where the mouse is corresponding to the screen, a finger press is simulated. The pressed position is fixed and does not move, and another button of the mouse is pressed to operate for executing the screen zoom-in, zoom-out, and rotation.

Abstract: A clean bench providing a working space for technicians, in a clean room, to remove and trap particles from the surface of an object with a high-pressure spray gun or a vacuum suction unit. This clean bench has an isolated disposal working space to avoid the escape of particles from it; moreover, it conducts and traps them by the design of a particle-conducting basin and a fan-filter unit (FFU) in it.

Abstract: Mounting bracket structure of remotely controllable toy rally car, including a mounting bracket, intersecting linkages, rebounding shock-absorbers and front and rear support racks on which wheels are mounted. The mounting bracket includes at least two lateral supports racks. Each intersecting linkage includes two intersecting links. The intersecting linkages and the rebounding shock-absorbers are connected between the mounting bracket and the front and rear support racks to support the mounting bracket. The top ends of the intersecting linkages are connected to the mounting bracket between the lateral support racks. The bottom ends of the intersecting linkages are respectively connected to the front and rear support racks. The rebounding shock-absorbers are bridged between outer ends of the lateral support racks and the bottom ends of the intersecting linkages.

Abstract: Mounting bracket structure of remotely controllable toy rally car, including a mounting bracket, intersecting linkages, rebounding shock-absorbers and front and rear support racks on which wheels are mounted. The mounting bracket includes at least two lateral supports racks. Each intersecting linkage includes two intersecting links. The intersecting linkages and the rebounding shock-absorbers are connected between the mounting bracket and the front and rear support racks to support the mounting bracket. The top ends of the intersecting linkages are connected to the mounting bracket between the lateral support racks. The bottom ends of the intersecting linkages are respectively connected to the front and rear support racks. The rebounding shock-absorbers are bridged between outer ends of the lateral support racks and the bottom ends of the intersecting linkages.