Abstract: A motor water valve is provided, the motor water valve can prevent a pressure of a fluid from being too great and prevent motor water valve from failing to function and leaking water, and the motor water valve can control a flow of the fluid flowing through a piping member so as to control in segments. In addition, the motor water valve is an intelligent water valve system which can be in communication with an application unit through wireless network to be remotely set up and operated so that a person can use the motor water valve even when they are not around.

Abstract: An automatic flush sensing assembly has a driving device, a handle and a securing member. The hook end of the securing frame of the driving device is hooked onto the tank and the assembling aperture of the housing faces the assembling hole of the toilet tank. The handle is attached onto the front sleeve, the outer thread is inserted from outside the tank through the assembling hole and the assembling aperture of the housing, the signal cable of the sensor is connected to the power supply and the motor in the housing, and the rear sleeve connected to the linkage member and the control rod is inserted through the assembling aperture. The semi-circular portion of the handle is placed in the inner groove of the linkage member and the control rod is placed above the arm of the switch. Finally, the cover is placed to cover the housing.

Abstract: An inkjet printer which is finely adjustable as to elevation above a printing medium includes an inkjet head and an adjustment module. The adjustment module includes a magnetic track, a platen, and two electromagnetic elements. The platen supports the printing medium and the two electromagnetic elements are coupled to a power source. The two electromagnetic elements can slide in the magnetic track, and are moveable relative to the magnetic track in a direction perpendicular to the printing medium, to adjust a distance between the inkjet head and the printing medium. A printing system is also provided.

Abstract: An automatic flush sensing assembly has a driving device, a handle and a securing member. The hook end of the securing frame of the driving device is hooked onto the tank and the assembling aperture of the housing faces the assembling hole of the toilet tank. The handle is attached onto the front sleeve, the outer thread is inserted from outside the tank through the assembling hole and the assembling aperture of the housing, the signal cable of the sensor is connected to the power supply and the motor in the housing, and the rear sleeve connected to the linkage member and the control rod is inserted through the assembling aperture. The semi-circular portion of the handle is placed in the inner groove of the linkage member and the control rod is placed above the arm of the switch. Finally, the cover is placed to cover the housing.

Abstract: A tension adjusting mechanism for a toothed belt for driving a printer head of an inkjet printer is disclosed. The tension adjusting mechanism includes a housing secured to a frame of the printer. An electromagnet is secured to the housing, and a magnet movably is received in the housing and is repulsed by the electromagnet. A linkage is drivably connected with the magnet and a pulley is drivably connected with the linkage. The toothed belt engages with a circumferential periphery of the pulley. The adjustment of the tension force of the toothed belt is achieved by changing a current applied to the electromagnet to change the repulsive force of the electromagnet acting on the magnet.

Abstract: The modified water separator includes a water inlet and two water outlets. A second water outlet must be connected to the water outlet components that have switches. The water inlet is placed in the same axial direction with a first water outlet, and a partition wall is placed between the water inlet and the first water outlet. The second water outlet is placed on the side between the water inlet and the first water outlet, and the water inlet is connected to the channel of the second water outlet by a central diversion tube. The second water outlet and the first water inlet are connected to the channel on the side by the central diversion tube. The water separator achieves the automatic switch, and its entire structure can be one piece.

Abstract: The present invention is a water supply apparatus. A conventional water supply apparatus is mostly based on rotary and lever, which creates inconvenience. Also, there is a problem like inability to control the time of water supply. The primary features of the apparatus are connecting the touch sensory controller to the water supply apparatus, and the channel of the water supply apparatus having an electronic control valve, using the touch sensory controller to control the electronic control valve by circuit controller, and switch the water supply apparatus. The power electronic control valve needed may be supplied by the set of battery on the water supply apparatus or using external power. The operation and control of the water supply apparatus is more convenient and practical.

Abstract: An apparatus for adjusting brightness of indicator light on a panel is provided. By employing pulse width modulated signals, one can control the amount of current flowing into the indicator light, thereby adjusting the brightness of the indicator light. The apparatus includes a control unit, which generates pulse width modulated signals in response to a user defined condition, and a switch element, which is coupled between the output end of the indicator light and the resistor for receiving the pulse width modulated signals, thereby controlling the amount of current flowing into the input end of the indicator light. One can thus obtain optimized indicating effects and visual comforts.