Abstract: Provided are a broadcast receiving apparatus which simultaneously receives a plurality of channels using a single tuner and tunes to a channel without affecting other channels when changing a channel, and a broadcast receiving method thereof. The broadcast receiving apparatus includes a radio frequency (RF) receiver receiving RF broadcast signals of a plurality of channels; an intermediate frequency (IF) converter converting the RF broadcast signals of the plurality of channels into IF signals, respectively; a plurality of signal processors separately processing and outputting the converted IF signals; a noise generator generating a noise signal corresponding to the IF signals; and a controller performing control to output the noise signal instead of the IF signals when at least one of the plurality of channels is changed according to user's input.

Abstract: An image reader includes: a bottom wall that faces a discharge table of a main body of an image forming apparatus, to which a printed sheet is discharged, with a space formed therebetween, the bottom wall forming a bottom surface of a housing that receives an optical system and including a concave portion recessed into the inside of the housing without including a convex portion protruding toward the outside of the housing in a contactable area having a possibility that the printed sheet comes into contact therewith when the printed sheet is discharged to the discharge table, the bottom wall including the convex portion protruding toward the outside of the housing in the other areas except for the contactable area.

Abstract: A method of displaying information in a mobile terminal having a touch screen is provided. The method includes determining whether a touch input is generated by a touch screen, determining whether the touch area moves, calculating a movement direction of the touch area by extracting a value of the touch area movement, determining a current mode according to the calculated movement direction of the touch area, executing a function of the current mode corresponding to the extracted value of the touch area movement, and displaying, while executing the function of the current mode, at least one of a displacement value generated by executing the function of the current mode and a current mode icon indicating the current mode. Accordingly, when displaying information according to a touch input, changes of information may be displayed distinctively, and thereby user convenience may be improved.

Abstract: A position measurement device includes a light source, a reflector coupled to a test object, a light detector between the light source and reflector, and a controller to measure a position of the test object based on an interference pattern generated by a reference beam and a measurement beam output from the light detector. The controller also controls a temperature of the light detector by generating signals for a heat exchanger having a Peltier region coupled to the light detector. The signals including a first signal to cause the heat exchanger to remove heat from the light receiver and a second signal to cause the heat exchanger to apply heat to the light receiver.

Abstract: A method of displaying information in a mobile terminal having a touch screen is provided. The method includes determining whether a touch input is generated by a touch screen, determining whether a touch area moves, calculating a movement direction of the touch area by extracting a value of the touch area movement, determining a current mode according to the calculated movement direction of the touch area, executing a function of the current mode corresponding to the extracted value of the touch area movement, and displaying, while executing the function of the current mode, at least one of a displacement value generated by executing the function of the current mode and a current mode icon indicating the current mode. Accordingly, when displaying information according to a touch input, changes of information may be displayed distinctively, and thereby user convenience may be improved.

Abstract: A novel strain of Bacillus subtilis EB120 shows high antagonistic activity for controlling various plant diseases including barley powdery mildew, cucumber powdery mildew, red pepper anthracnose, rice blast, tomato gray mold, tomato late blight and wheat leaf rust, it can be effectively used as a microbioside for biologically controlling the plant diseases.

Abstract: A novel strain of Bacillus subtilis EB120 shows high antagonistic activity for controlling various plant diseases including barley powdery mildew, cucumber powdery mildew, red pepper anthracnose, rice blast, tomato gray mold, tomato late blight and wheat leaf rust, it can be effectively used as a microbioside for biologically controlling the plant diseases.

Abstract: An image reader includes: a bottom wall that faces a discharge table of a main body of an image forming apparatus, to which a printed sheet is discharged, with a space formed therebetween, the bottom wall forming a bottom surface of a housing that receives an optical system and including a concave portion recessed into the inside of the housing without including a convex portion protruding toward the outside of the housing in a contactable area having a possibility that the printed sheet comes into contact therewith when the printed sheet is discharged to the discharge table, the bottom wall including the convex portion protruding toward the outside of the housing in the other areas except for the contactable area.

Abstract: A temperature control system for semiconductor manufacturing equipment is disclosed, which can properly cool a process chamber adopted in the semiconductor manufacturing equipment such as a wafer etching device. The temperature control system for semiconductor manufacturing equipment includes a thermocline for cooling heat transfer fluid accommodated therein through a heat exchange with a heat exchanger and storing heat energy, a supply line for controlling the temperature of the heat transfer fluid in the thermocline through a heater and supplying the heat transfer fluid with a proper temperature to a process device, a recovery line for forwarding the heat transfer fluid having passed through the process device to the thermocline, and a bypass for forwarding a part of the heat transfer fluid passing through the recovery line to the supply line through the heater.

Abstract: A tuner, a broadcast signal processing apparatus and method, which satisfy reception sensitivity of both terrestrial and cable televisions, when selecting a broadcast signal through a single conversion tuner, are provided. A tuner selects a broadcast signal of a selected channel. The tuner includes an input filter that filters a received broadcast signal into plural frequency bands based on a predetermined frequency band. An amplifier amplifies a second signal having an original phase induced by an output signal of the respective frequency bands, and a first signal having an opposite phase of the second signal, and outputs the signal induced by the amplified first and second signals as an amplification signal of the signal in the respective frequency bands. An inter-stage filter filters a frequency of the broadcast signal corresponding to the selected channel among the amplification signals output from the amplifier.

Abstract: A method of displaying information in a mobile terminal having a touch screen is provided. The method includes determining whether a touch input is generated by a touch screen, determining whether a touch area moves, calculating a movement direction of the touch area by extracting a value of the touch area movement, determining a current mode according to the calculated movement direction of the touch area, executing a function of the current mode corresponding to the extracted value of the touch area movement, and displaying, while executing the function of the current mode, at least one of a displacement value generated by executing the function of the current mode and a current mode icon indicating the current mode. Accordingly, when displaying information according to a touch input, changes of information may be displayed distinctively, and thereby user convenience may be improved.

Abstract: A cooling apparatus having an auxiliary chiller is provided. The apparatus can include a wafer chuck on which a wafer is mounted and in which a cooling cavity is formed. A main chiller having a main coolant reservoir can be spaced apart from the wafer chuck. The cooling cavity and the main coolant reservoir can be arranged in communication with each other through coolant passages. The coolant passages can include an auxiliary chiller detachably installed thereon, respectively. A method of cooling a wafer chuck or process chamber during a semiconductor device fabrication process is also provided. Using the method and apparatuses of this invention, fine temperature adjustments of the wafer chuck are possible.

Abstract: A finishing panel using marble including a marble panel to be disposed at a front surface and a back body panel joined with a rear surface of the marble panel, wherein the back body panel comprises a supporting panel formed in the same size with the marble panel and attached to the marble panel, and a coupling panel positioned at a rear surface of the supporting panel and having both sides facing each other in complementary shape, and wherein one of the sides is formed with a groove part behind the supporting panel, and the other side is formed with a protrusion part, so that the groove part and the protrusion part of the coupling panel are engaged with a protrusion part and a groove part of adjacent coupling panels.

Abstract: An inspecting apparatus and method of inspecting which provides an enhanced clearness. The inspecting apparatus includes a stage to support an article to be inspected, an optical microscope provided with an object lens to approach and withdraw from the stage to inspect the article, and a viewport lens interposed between the article and the object lens to have a predetermined radius of curvature.

Abstract: A tuner, a broadcast signal processing apparatus and method, which satisfy reception sensitivity of both terrestrial and cable televisions, when selecting a broadcast signal through a single conversion tuner, are provided. A tuner selects a broadcast signal of a selected channel. The tuner includes an input filter that filters a received broadcast signal into plural frequency bands based on a predetermined frequency band. An amplifier amplifies a second signal having an original phase induced by an output signal of the respective frequency bands, and a first signal having an opposite phase of the second signal, and outputs the signal induced by the amplified first and second signals as an amplification signal of the signal in the respective frequency bands. An inter-stage filter filters a frequency of the broadcast signal corresponding to the selected channel among the amplification signals output from the amplifier.