Abstract: A method for screening a functional material according to the present invention comprises steps of: treating a linker material-coated substrate with a capture protein; treating the capture protein-treated substrate with a functional material candidate; treating the functional material candidate-treated substrate with biotin-conjugated IgE; and treating the biotin-bound IgE-treated substrate with fluorescently labeled streptavidin.

Abstract: The present invention relates to HS-LZ microalgae of the genus Chlorella (Chlorella sp. HS-LZ), which are novel microalgae characterized by being able to produce zeaxanthin and lutein, and uses thereof.

Abstract: Proposed is a power conversion device, the device including: a power generation unit for converting kinetic energy generated by an engine of a vehicle into electrical energy; a storage unit including a first battery and a second battery for storing the electrical energy generated by the power generation unit; a load unit for operating by receiving the electrical energy stored in the storage unit; a power conversion unit for controlling supply of power from the first battery and the second battery to the load unit according to a conversion control signal; and a charging unit for charging at least one of the first battery and the second battery on the basis of the electrical energy according to a charging control signal, wherein, when a vehicle state is in start-up ON, the power conversion unit connects the first battery and the load unit.

Abstract: A display device includes: a plurality of pixels connected to scan lines, emission control lines, data lines, and a power line; a scan driver configured to supply a scan signal to the scan lines; and an emission driver configured to supply an emission control signal to the emission control lines, wherein a voltage of a first power supplied to the power line during an inspection period has a pulse form alternating between a first level and a second level that is lower than the first level, and the display device is configured to maintain the voltage of the first power at a third level.

Abstract: A display device includes: a plurality of pixels connected to scan lines, emission control lines, data lines, and a power line; a scan driver configured to supply a scan signal to the scan lines; and an emission driver configured to supply an emission control signal to the emission control lines, wherein a voltage of a first power supplied to the power line during an inspection period has a pulse form alternating between a first level and a second level that is lower than the first level, and the display device is configured to maintain the voltage of the first power at a third level.

Abstract: A receiver circuit receives a signal from a semiconductor device. The receiver circuit includes an input buffer including a first plurality of transistors, the input buffer being configured to detect a fabrication condition of the receiver circuit, generate a control signal according to the detected fabrication condition, and control a gain of an input signal by adjusting a number of operating transistors among the first plurality of transistors in response to the control signal; and a latch circuit configured to latch an output signal of the input buffer, and adjust threshold voltages of a second plurality of transistors in response to a test signal.

Abstract: A receiver circuit receives a signal from a semiconductor device. The receiver circuit includes an input buffer including a first plurality of transistors, the input buffer being configured to detect a fabrication condition of the receiver circuit, generate a control signal according to the detected fabrication condition, and control a gain of an input signal by adjusting a number of operating transistors among the first plurality of transistors in response to the control signal; and a latch circuit configured to latch an output signal of the input buffer, and adjust threshold voltages of a second plurality of transistors in response to a test signal.

Abstract: A method for detecting a malicious circuit on an integrated circuit chip is provided, in which temperature sensors are thermally coupled to primary circuitry on the chip. Signals obtained from the temperature sensors are indicative of power dissipation by the primary circuity on the integrated circuit chip. Comparison with a baseline signal, or golden signature, can be used to determine the presence of a malicious circuit in the primary circuitry.

Abstract: An impedance calibration device for a semiconductor device includes a process sensor that detects a process condition for the semiconductor device and outputs a process signal, a temperature monitoring sensor that detects a temperature of the semiconductor device and outputs a temperature signal, a converter that converts the process signal and the temperature signal into a digital signal, and a code generation circuit that generates and outputs a driving code for controlling a level of a voltage at an output node according to the digital signal of the converter and a data signal. The impedance calibration device further includes an output driver that pulls up or pulls down the voltage at the output node according to the driving code.

Abstract: The present invention relates to a system for reducing a volume by using a superheated vapor generated: from a superheated vapor generator, so as to carbonize and dry low-level radioactive wastes, the system comprising: a reheated vapor generator for generating the superheated vapor by heating mist sprayed from an atomizer, and then discharging the same to a vapor supply pipe; a drying furnace for carbonizing and drying the fed low-level radioactive wastes by primary vapor and the superheated vapor, which are supplied from the reheated vapor generator, and then cooling the carbonized and dried low-level radioactive wastes to a predetermined temperature; a heat exchanger for exchanging the heat of the vapor discharged from a vapor discharge pipe after the low-level radioactive wastes are carbonized and dried in the drying furnace, then supplying the heat-exchanged vapor to the reheated vapor generator through a vapor delivery pipe, discharging, to a condensate water delivery pipe, condensate water generated af

Abstract: An impedance calibration device for a semiconductor device includes a process sensor that detects a process condition for the semiconductor device and outputs a process signal, a temperature monitoring sensor that detects a temperature of the semiconductor device and outputs a temperature signal, a converter that converts the process signal and the temperature signal into a digital signal, and a code generation circuit that generates and outputs a driving code for controlling a level of a voltage at an output node according to the digital signal of the converter and a data signal. The impedance calibration device further includes an output driver that pulls up or pulls down the voltage at the output node according to the driving code.

Abstract: A method for detecting a malicious circuit on an integrated circuit chip is provided, in which temperature sensors are thermally coupled to primary circuitry on the chip. Signals obtained from the temperature sensors are indicative of power dissipation by the primary circuity on the integrated circuit chip. Comparison with a baseline signal, or golden signature, can be used to determine the presence of a malicious circuit in the primary circuitry.

Abstract: A method of encrypting a motion picture file and a method of digital rights management using the same, wherein encryption method includes: extracting information on the location of at least one video sample, which is a real-time streaming unit, from meta-data of the motion picture file; extracting the video samples based on the location information; encrypting the extracted video samples, excluding a start code within a video sample header of each extracted video sample, based on predetermined encryption information; and producing an encrypted motion picture file by recombining the encrypted video samples. Since the file is encrypted in units of video object planes (VOPs) while maintaining an MEPG-4 file format, the encryption method can be easily applied to a completed file format and streaming service is also possible.

Abstract: A photo detecting apparatus may include a signal processing unit, a control register unit, and a register data changing unit. The signal processing unit is configured to process electric signals converted from incident light to generate image data. The control register unit supplies a set value to the signal processing unit, the set value controlling operation of the signal processing unit. The control register unit stores a first set value supplied through a first bus, the first set value corresponding to an initial set value based on a decoded external control signal. In addition, the register data changing unit supplies a second set value to the control register unit through a second bus, separate from the first bus, when the first set value is to be changed.

Abstract: A method of encrypting a motion picture file and a method of digital rights management using the same, wherein encryption method includes: extracting information on the location of at least one video sample, which is a real-time streaming unit, from meta-data of the motion picture file; extracting the video samples based on the location information; encrypting the extracted video samples, excluding a start code within a video sample header of each extracted video sample, based on predetermined encryption information; and producing an encrypted motion picture file by recombining the encrypted video samples. Since the file is encrypted in units of video object planes (VOPs) while maintaining an MEPG-4 file format, the encryption method can be easily applied to a completed file format and streaming service is also possible.

Abstract: A dual delay-locked loop is employed to reduce timing skew between two signals, such as localized clock signals, which are both derived from a common input signal. Individually controllable variable delay circuits are used in the signal paths between the common input signal and each of the two signals to nominally create additional delay between the common input signal and each of the two signals. The two signals are compared, the timing skew therebetween is indicated, and the variable delay circuits are each adjusted to reduce the skew between the two signals. The common input signal is not used as a reference signal for the comparison. Rather, the two variably-delayed signals themselves are compared, and both variable delays are adjusted to reduce the skew.

Abstract: A low power comparator is provided in which a wide common mode range, high resolution and near continuous operation is achieved. The comparator of the present invention employs a wide common mode range with true one millivolt resolution. Furthermore, the comparator is a low power device rendering it readily adaptable to today's portable low power devices. An innovative three stage comparator is described. The first stage receives the two input signals to be compared. A number of innovations are utilized to minimize the offsets and therefore errors in the comparison measurements. More particularly, a transmission gate is provided at the inputs to balance the differential amplifiers employed in the first stage. The balance of the differential output nodes permits fast settling time of the comparator and minimizes voltage stresses which can create offsets. Furthermore, the design incorporates fully symmetric loads and is interdigital for optimum matching and minimum size.