Abstract: The present invention provides an actuator for AGCS of a vehicle having a piston reciprocating rectilinearly, a screw bar engaged with the rear portion of the piston and rotating in place, and a drive motor rotating the screw bar in place, the actuator comprising an impact buffering means for buffering a load in the axial direction and an impact absorbing means for absorbing a load in the vertical direction to the axis, the impact buffering means and impact absorbing means being provided on the boundary portion between the screw bar and the motor.

Abstract: A method for controlling a motor-driven power steering system, in which a target torque value of a motor is calculated through conducting torque boost control, returning force control and damping control by receiving a steering torque, a steering angle, a steering angular velocity and a vehicle speed, current motor current is sensed, proportional integral control is conducted for the current motor current, a pulse width modulation signal for compensating for an over/under voltage in comparison with the target torque value is generated, and a final motor torque is controlled. The proportional integral control is added with motor speed-responsive control by a proportional constant (?) that varies depending upon the motor speed, which is sensed in real time.

Abstract: Disclosed are an indium Tin Oxide (ITO) target, a method for manufacturing the same, a transparent conductive film of ITO, and a method for manufacturing the transparent conductive film of ITO. The ITO target includes at least one oxide selected from the group consisting of Sm2O3 and Yb2O3, wherein an amount of the oxide is about 0.5 wt. % to about 10 wt. % based on the weight of the target.

Abstract: The present invention provides novel pyrrolo[3,2-c]pyridine derivatives or pharmaceutically acceptable salts thereof, processes for the preparation thereof, and compositions comprising the same. The pyrrolo[3,2-c]pyridine derivatives or pharmaceutically acceptable salts thereof of the present invention have excellent proton pump inhibition effects and possess the ability to attain a reversible proton pump inhibitory effect.

Abstract: The present invention provides an actuator for AGCS of a vehicle having a piston reciprocating rectilinearly, a screw bar engaged with the rear portion of the piston and rotating in place, and a drive motor rotating the screw bar in place, the actuator comprising an impact buffering means for buffering a load in the axial direction and an impact absorbing means for absorbing a load in the vertical direction to the axis, the impact buffering means and impact absorbing means being provided on the boundary portion between the screw bar and the motor.

Abstract: Embodiments of the invention provide a semiconductor wafer cleaning apparatus and a related method. In one embodiment, the invention provides a semiconductor wafer cleaning apparatus comprising a wafer stage adapted to support a wafer; a first cleaning unit adapted to spray a first cleaning solution onto the wafer to remove particles from the wafer, wherein the first cleaning solution prevents static electricity from being generated on the surface of the wafer; and a second cleaning unit adapted to provide a second cleaning solution onto the wafer and oscillate a quartz rod to remove particles from the wafer, wherein the second cleaning solution makes a surface of the wafer hydrophilic.

Abstract: A chemical filter unit includes a housing, a first filter for filtering liquid chemicals, a second filter for filtering air, and a window in the housing. The housing has an outlet and an inlet through which chemicals enter and leave the filter, respectively, and an air vent that allows air to be discharged from the filter. The first filter is disposed in a path along which chemicals flow inside the housing to filter out particles contained in the chemicals, and the second filter is disposed in a path along which air leaves the filter through the air vent. The second filter includes a medium that collects particles contained in the air. The window allows the second filter to be seen from outside the housing.

Abstract: A substrate cleaning apparatus includes a bath in the form of a vessel filled with a cleaning liquid, a substrate guide disposed on the bottom of the vessel and configured to support at least one substrate vertically, a first sensing unit for sensing the substrate(s) supported by the guide, and a second sensing unit for sensing substrates or remnants thereof disposed on the bottom of the vessel. The first sensing unit has sensor elements installed on the opposite sides of the vessel as situated across from one another. The second sensing unit has sensor elements installed on both sides and on the bottom of the vessel for detecting substrates or remnants from damaged substrates lying on the bottom of the process chamber.

Abstract: A substrate cleaning apparatus includes a bath in the form of a vessel filled with a cleaning liquid, a substrate guide disposed on the bottom of the vessel and configured to support at least one substrate vertically, a first sensing unit for sensing the substrate(s) supported by the guide, and a second sensing unit for sensing substrates or remnants thereof disposed on the bottom of the vessel. The first sensing unit has sensor elements installed on the opposite sides of the vessel as situated across from one another. The second sensing unit has sensor elements installed on both sides and on the bottom of the vessel for detecting substrates or remnants from damaged substrates lying on the bottom of the process chamber.

Abstract: A battery charging circuit including a power supply circuit for providing a rechargeable battery with a charge voltage. The circuit generates a reference voltage adaptive to a surrounding temperature, which is set corresponding to the full charge voltage of the rechargeable battery. The charge voltage of the rechargeable battery is compared with the reference voltage to generate a control signal. A switching device connects and disconnects the power supply circuit from the rechargeable battery in response to the control signal to adaptively control the full charge voltage according to variations of the surrounding temperature.

Abstract: A power supply circuit for a video display appliance capable of reducing even the unnecessary power consumption caused by a power factor correction circuit when a display control for power saving is performed. The power supply circuit includes a rectifying section, a power factor correction section, an SMPS, a control section for determining whether to perform a display control for power saving of the video display appliance to provide a control signal, and a switching section for controlling the operation of the power factor correction section according to the control signal provided from the control section.