Abstract: Disclosed herein are a method for synthesizing one-dimensional helical mesoporous structure, in which a self-assembled structure of a glycine-derived surfactant is used as a template at room temperature to synthesize the one-dimensional helical mesoporous silica structures having a uniform pore size and a method for synthesizing a glycine-derived surfactant for synthesizing the helical nanoporous structures, in which relatively expensive surfactant can be easily recovered using an organic solvent and reused, which provides economical and environment friendly effects and the glycine-derived surfactant is synthesized by homogeneously heating a reaction product of glycine and phthalic anhydride by dielectric heating with irradiation of microwave, whereby it is possible to realize high yield of the glycine-derived surfactant, shortened synthesis time and increase in energy efficiency, leading to improvement in productivity and reduction in production cost.

Abstract: Disclosed herein are a method for synthesizing one-dimensional helical mesoporous structure, in which a self-assembled structure of a glycine-derived surfactant is used as a template at room temperature to synthesize the one-dimensional helical mesoporous silica structures having a uniform pore size and a method for synthesizing a glycine-derived surfactant for synthesizing the helical nanoporous structures, in which relatively expensive surfactant can be easily recovered using an organic solvent and reused, which provides economical and environment friendly effects and the glycine-derived surfactant is synthesized by homogeneously heating a reaction product of glycine and phthalic anhydride by dielectric heating with irradiation of microwave, whereby it is possible to realize high yield of the glycine-derived surfactant, shortened synthesis time and increase in energy efficiency, leading to improvement in productivity and reduction in production cost.

Abstract: An apparatus and method for controlling data communication in a wireless local area network (LAN) can check a remaining power level of a host computer battery and determine a data transmission characteristic such as a data transfer speed and/or power save mode period based on the checked battery power, and then adjust the current data transfer speed or power save mode period according to the determined value. For example, a controller of a wireless LAN can transmit information corresponding to the determined transmission characteristic to an access point or another station. Therefore, a station of the wireless LAN card can reduce or prevent power of the battery from being abruptly diminished because of use of the wireless LAN.

Abstract: A gas radiation burner includes a gas supply member for injecting a gas; at least one mixing pipe producing a mixed gas by sucking air together with the gas injected by the gas supply member, the at least one mixing pipe uniformly injecting the mixed gas; a burner pot having a lateral side opening connected to the at least one mixing pipe to accommodate the mixed gas supplied by the at least one mixing pipe; a burner mat provided over the burner pot to emit radiant heat generated by combustion of the mixed gas supplied by the burner pot; and a burner housing provided on the burner mat to provide a combustion room.

Abstract: A heating unit and a method of fabricating the heating unit are provided. The heating unit includes a heating member provided in a tube, with an outer surface of the heating member spaced apart from an inner surface of the tube. The heating member may be connected to an external power source by a metal piece, rod, and a connecting unit sequentially coupled to the heating member. The heating member, connecting unit and rod provide a stable positioning of the heating member in the tube during thermal expansion of the heating member, thus preventing contact therebetween.

Abstract: Method for controlling a drying course of a laundry dryer including the steps of (a) starting a drying course by using high temperature drying air, and sensing dryness of a drying object periodically, (b) determining a dryness saturation time point at which the dryness sensed thus exceeds a preset reference value Q, (c) determining a load of the drying object according to the drying saturation time point T_sat, and (d) varying a drying algorithm depending on the load of the drying object determined thus, whereby preventing a small amount of laundry from sticking to a drum in a drying course by varying a control algorithm of the drying motor in a case an amount of the drying object is determined to be small accurately with reference to a saturation time point of an electrode sensor.

Abstract: A gas radiation burner includes a gas supply unit for spraying a mixed gas of a gas and air; a burner body having a burner pot accommodating the mixed gas supplied by the gas supply unit and a burner housing provided on the burner pot to configure a combustion chamber; a burner mat provided over the burner pot to emit a radiant heat generated by combustion of the mixed gas supplied by the burner pot; and an air supply unit supplying air to the burner housing.

Abstract: An organic light emitting display device includes a scan driver for supplying a first scan signal to a first scan line during a first period and a second period, a second scan signal to a second scan line during the second period, and a light emitting control signal to a light emitting control line during a period at least spanning the first and second periods. A data driver sequentially supplies data signals to an output line during the first period. A demultiplexer is electrically coupled to the output line, receives the data signals and supplies the data signals to data lines which are connected to pixels. Each pixel receives one of the data signals during the first period, compensates a threshold voltage of a driving transistor during the second period, and generates light with a brightness corresponding to the one of the data signals after the second period.

Abstract: Controlling heat generated by a computer includes using a thermal sensor configured to monitor temperature of a CPU, a peripheral device controller configured to determine if the monitored temperature of the CPU is higher than a threshold temperature, and an application program configured to designate one or more operating modes for the CPU. The operating modes includes a clock setting and power setting for the CPU based on results from the peripheral device controller. An operating system is configured to implement the clock signal and power settings for the CPU based on results from the application program.

Abstract: A pixel for displaying an image with uniform brightness is provided. The pixel includes an organic light emitting diode (OLED) that is driven by a pixel circuit. The pixel circuit is coupled to a data line, two scan lines, and an emission control line of a display device. The pixel is provided with power from external power supply sources and an initialization voltage source. The pixel circuit includes transistors and a storage capacitor that maintains a voltage at a gate of a driving transistor masking any variation between the threshold voltages of the driving transistors used in various pixels. An alternative embodiment, modifies a leakage path from the gate of the driving transistor to the initialization voltage source. Substantial impact of the leakage is shifted from the gate to drain of the driving transistor. As a result, a substantially uniform brightness is maintained in each pixel.

Abstract: A drum washing machine and a clothes dryer equipped with a thermoelectric module are disclosed. The thermoelectric module includes a heat absorption side and a heat dissipation side which absorbs and dissipates heat at a junction between two dissimilar metals depending on direction of current flow through the junction. The heat absorption side is disposed at a hot air flowing passage. Accordingly, the drying apparatus can increase energy efficiency with minor structural modification and becomes environmentally friendly unlike a conventional drying apparatus using a heat pump.

Abstract: A heating body is provided. The heating body includes a tube and a heating member disposed in the tube. When a radius from a center of the heating body to an outer circumference of the heating member is “r,” a radius of the tube is equal to or greater than 1.6r.

Abstract: Disclosed is an organic light emitting display that reduces the number of output lines and adjusts a white balance. A scan driver supplies scan signals to a plurality of scan lines. A data driver supplies data signals to a plurality of output lines. Demultiplexers are installed at the respective output lines, and supply the data signals to the plurality of data lines. Data capacitors are coupled with the data lines, and charge a voltage corresponding to the data signals. An image display device is coupled with the scan lines and the data lines, and includes red pixels having a red organic light emitting diode, green pixels having a green organic light emitting diode, and blue pixels having a blue organic light emitting diode. A first initialization power supply supplies a first voltage to the red pixels. A second initialization power supply supplies a second voltage to the green pixels. A third initialization power supply supplies a third voltage to the blue pixels.

Abstract: A computer system includes an operating system, a CPU operatively connected with the operating system, and a power management unit for adjusting throttling duty to regulate CPU speed according to a power management mode of the CPU, wherein the power management unit is configured for determining the power management mode. The throttling duty can be adjusted based upon a thermal mode of the CPU, for example, based on the system temperature or the residual capacity of a battery.

Abstract: A convection chamber of a cooking device. The convection chamber includes a convection fan rotatably installed in a cooking chamber; a convection motor for rotating the convection fan; and a convection cover provided in front of the convection fan and having a channel for collecting air in the cooking chamber, sucking the air to the convection fan, and discharging the air from the convection fan to the cooking chamber, thereby allowing the air in the cooking chamber to be uniformly sucked to the convection fan so that the air in the cooking chamber can be uniformly heated.

Abstract: A buffer and organic light emitting display with data driving circuit using the buffer is provided. A buffer comprises a first capacitor for receiving an analog voltage; a first inverter having an input terminal connected to the first capacitor; a second inverter having an input terminal connected to an output terminal of the first inverter through a second capacitor; a third capacitor connected to an output terminal of the second inverter; a first transistor for controlling a current which flows from a first power source to a data line so that the buffer output voltage is supplied to the data line in response to a control signal supplied to the third transistor which is connected between the data line and the first capacitor.

Abstract: A lamp including a hermetic tube and a filament configured to radiate thermal energy within the tube. Further, the filament extends along a length direction of the tube and is spaced apart from an inner wall of the tube.

Abstract: Disclosed is an organic light emitting display and a driving method thereof capable of reducing the number of output lines in a data driver. A scan driver sequentially supplies a scan signal to a scan line during a second period of one horizontal period. A data driver includes a plurality of output lines, for supplying a plurality of data signals to the respective output lines during the second period. Demultiplexers are installed at the respective output lines, and include a plurality of data transistors for supplying the data signals to the output lines during the second period, to a plurality of data lines. Initializing sections are installed between a first initialization power supply and the plurality of data lines, and include a plurality of initialization transistors for supplying a voltage of the first initialization power supply to the plurality of data lines.

Abstract: The present invention relates to a plasma display device and a method of driving the same, where the device and the method minimize the problem of image sticking. The device and method involve applying a first sustain pulse to a first electrode and a applying a second sustain pulse to a second electrode, during a sustain period of at least one subfield, wherein the second sustain pulse includes a rising voltage interval and the first sustain pulse includes a falling voltage interval such that the rising and falling voltage intervals at least partially overlap each other.

Abstract: An organic light emitting display that reduces the number of output lines from a data driver, attains image stability, and adjusts white balance. A plurality of demultiplexers at the primary output lines of the data driver simultaneously supply the data signals from each primary output line to a plurality of secondary output lines allowing a reduced number of primary output lines. A plurality of parasitic capacitors are formed where data lines are coupled with the pixels and are charged to a voltage corresponding to the data signal that is simultaneously provided to the pixels allowing an image of uniform brightness to be displayed. The scan period and the data period are not overlapping allowing a stable image. Capacitance values of data capacitors are set taking into consideration the light emitting efficiency of organic light emitting diodes, allowing an image of adjusted white balance.