Abstract: The present application relates to a pinning composition, a laminate comprising the same, and a method for producing the same. The pinning composition of the present application can impart directionality and location selection properties to a polymer membrane comprising a self-assembly structure of a block copolymer. The pinning composition of the present application exhibits excellent reaction selectivity, whereby it can form a vertical lamella structure with a high degree of alignment. In addition, the pinning composition of the present application may be suitable for application to low temperature processes.

Abstract: The present invention relates to a heterojunction semiconductor substrate having excellent dielectric properties, a method of manufacturing the same, and an electronic device using the same. The present invention provides a heterojunction semiconductor substrate with improved interlayer adhesion, low leakage current, and excellent dielectric properties that maintain strength in a ferroelectric fatigue experiment by interposing a metal layer and a conductive metal oxide layer on a semiconductor substrate to form an epitaxial oxide thin film layer composed of perovskite piezoelectric oxide. The heterojunction semiconductor substrate can be applied to sensors, actuators, transducers, or MEMS devices that use the high functionality of the high-quality epitaxial oxide thin film layer, including applications in electronic and optical devices.

Abstract: The present invention relates to an intracellular delivery platform including: a first channel through which a fluid comprising cells and delivery materials flows, and a second channel and a third channel which are connected to the first channel at an angle and through which the fluid comprising cells and delivery materials flows, wherein the fluid forms at least one of a collision region and a vortex region of the fluid in at least one of the first channel, the second channel, and the third channel. According to the present invention, material can be effectively delivered into cells by forming a vortex in channels.

Abstract: Disclosed are a method and apparatus for reusing wastewater. The method for reusing wastewater disclosed herein includes: generating a mixed wastewater by mixing multiple types of wastewater (S20); performing a first purification by passing the mixed wastewater through a flocculation-sedimentation unit (S40); performing a second purification by passing an effluent of the flocculation-sedimentation unit through a membrane bioreactor (MBR) (S60); performing a third purification by passing an effluent of the MBR through a reverse-osmosis membrane unit (S80); and reusing an effluent of the reverse-osmosis membrane unit as cooling water or industrial water (S100).

Abstract: There is provided a microfluidic system delivering external materials into a cell by cell mechanoporation using inertia, the microfluidic system including a fluidic channel structure through which a solution containing a cell and external materials flows continuously, in which the fluidic channel structure includes a junction between one or more channels, a localized vortex is generated near an interface of the junction, the cell is deformed by the vortex, and transient discontinuities are generated in a cell membrane by the vortex and the external materials are introduced into the cell by solution exchange between the cell and fluid around the cell.

Abstract: A method of managing franchises using a credit-card payment system is provided.

Abstract: The present invention relates to a magnet-integrated-type torque angle sensor module and, more particularly, to a torque angle sensor module that integrates magnets used for detecting steering direction, steering angle, torque, and steering speed and simplifies component configuration, capable of minimizing the rate of defects during assembly, improving disassembling ability, and inducing performance stabilization.

Abstract: The present invention relates to a magnet-integrated-type torque angle sensor module and, more particularly, to a torque angle sensor module that integrates magnets used for detecting steering direction, steering angle, torque, and steering speed and simplifies component configuration, capable of minimizing the rate of defects during assembly, improving disassembling ability, and inducing performance stabilization.

Abstract: A method of managing franchises using a credit-card payment system is provided.

Abstract: A franchises managing credit-card payment system method includes inputting franchise customer goods selection or service use statement to a franchise client to calculate estimated payment amount, inputting customer member information to franchise client, and transmitting member information to a head office customer information server to request member authentication; receiving a customer member authentication request signal, authentication processing the information, and transmitting the authentication result to the franchise client; inputting estimated payment amount credit-card payment information to the franchise client, requesting a card company for payment approval, and receiving approval information; outputting satisfaction survey selection items for franchise service provided through a sign pad connected to the franchise client; analyzing customer satisfaction evaluation information for the franchise according to the selection items, and storing the resultant satisfaction evaluation information in a cu

Abstract: A franchises managing credit-card payment system method includes inputting franchise customer goods selection or service use statement to a franchise client to calculate estimated payment amount, inputting customer member information to franchise client, and transmitting member information to a head office customer information server to request member authentication; receiving a customer member authentication request signal, authentication processing the information, and transmitting the authentication result to the franchise client; inputting estimated payment amount credit-card payment information to the franchise client, requesting a card company for payment approval, and receiving approval information; outputting satisfaction survey selection items for franchise service provided through a sign pad connected to the franchise client; analyzing customer satisfaction evaluation information for the franchise according to the selection items, and storing the resultant satisfaction evaluation information in a cu

Abstract: A motion compensation apparatus to provide block-based motion compensation, and a method thereof. A first motion compensation interpolator calculates a first interpolation pixel by reading a first and a second pixel corresponding to a motion vector of an estimated current block respectively from a current and a previous frame or field. A second motion compensation interpolator calculates a second interpolation pixel by reading a third and a fourth pixel corresponding to a motion vector of peripheral blocks adjacent to the current block respectively from the inputted current and previous frame or field. A candidate interpolation pixel calculator calculates a candidate interpolation pixel by allocating a predetermined weight to the first and the second interpolation pixels, among the current blocks. A motion analyzer analyzes the motion vectors of the current block and the peripheral blocks, and determines discontinuities between the blocks.

Abstract: A method of managing franchises using a credit-card payment system is provided.

Abstract: A pixel-data selection device providing motion compensation, and a method thereof. A first and a second storage parts store a current frame/field including first pixel-data and a previous frame/field including second pixel-data, respectively, corresponding to at least one of the inputted candidate motion vectors. A first and a second pixel-data extraction parts extract the first and the second pixel-data corresponding to the candidate motion vector, respectively from the first and the second storage parts. A first and a second compensation pixel calculation parts calculate first and second compensation pixel-data for motion compensation, respectively, by adaptively applying a predetermined first weight according to the abstracted first and second pixel-data. Therefore, the first and the second pixel-data can be calculated based on motion trajectories of a current block to be interpolated and peripheral blocks, and thus, block artifacts can be prevented as the motion compensation is performed adaptively.

Abstract: Inside frame of a compressor including a frame body having a pass through hole for a crankshaft, legs formed by bending, and extending from, opposite ends of the frame body, respectively, and component fastening parts formed by extending from the legs in parallel to the frame body, respectively, wherein the component fastening parts have opposite inward extensions, and the frame body is formed such that component fastening to the component fastening parts is possible without interference with the frame body, thereby minimizing a size of the compressor and enhancing an assembly precision and strength.

Abstract: Dual capacity compressor including a power generating part (20) having a reversible motor (21, 22) and a crank shaft (23) inserted in the motor (21, 23), a compression part (30) having a cylinder (32), a piston (31), and a connecting rod (33), a crank pin (110) in an upper part of the crank shaft (23) eccentric to an axis of the crank shaft, an eccentric sleeve (120) rotatably fitted to the crank pin (110), and the connecting rod (33) respectively, a key member (130) for positive fastening of the eccentric sleeve (120) to the crank pin (110) in all rotation directions of the motor, and an eccentric mass (200) provided to the eccentric sleeve (120) for rotating the eccentric sleeve (120) around the crank pin (110), thereby preventing relative motion between components that sustain the eccentricity, and permitting a smooth motion between the components.

Abstract: A voice message service method for establishing voice message communication between transmission and reception client computers capable of storing/reproducing voice information, and a messenger for the same. A management server is connected between the transmission and reception client computers, and requests a call connection transaction from the reception client computer, such that it conducts voice communication only when the voice communication is requested by a user of the reception client computer desires. The voice data is divided into a plurality of packets, and the voice data packets are transmitted by a TCP connection. Therefore, the interruption of voice data is prevented, resulting in increased data transmission reliability.

Abstract: Dual capacity compressor including a power generating part including a reversible motor and a crank shaft inserted in the motor, a compression part including a cylinder, a piston in the cylinder, and a connecting rod connected to the piston, a crank pin in an upper part of the crank shaft eccentric to an axis of the crank shaft, an eccentric sleeve having an inside circumferential surface rotatably fitted to an outside circumferential surface of the crank pin, and an outside circumferential surface rotatably fitted to an end of the connecting rod, a key member for coupling the eccentric sleeve with the crank pin positively in all rotation directions of the motor, and damping means for damping impact occurred between the eccentric sleeve and members adjoin thereto, thereby preventing relative motion and wear/noise between parts that maintain an eccentricity.

Abstract: A pixel-data selection device providing motion compensation, and a method thereof. A first and a second storage parts store a current frame/field including first pixel-data and a previous frame/field including second pixel-data, respectively, corresponding to at least one of the inputted candidate motion vectors. A first and a second pixel-data extraction parts extract the first and the second pixel-data corresponding to the candidate motion vector, respectively from the first and the second storage parts. A first and a second compensation pixel calculation parts calculate first and second compensation pixel-data for motion compensation, respectively, by adaptively applying a predetermined first weight according to the abstracted first and second pixel-data. Therefore, the first and the second pixel-data can be calculated based on motion trajectories of a current block to be interpolated and peripheral blocks, and thus, block artifacts can be prevented as the motion compensation is performed adaptively.

Abstract: A motion vector generation apparatus, and a method thereof. In the apparatus, a weight calculation part can adaptively calculate a predetermined weight corresponding to at least one of respective inputted candidate motion vectors, and a final motion vector calculation part can adaptively generate a final motion vector by applying the calculated predetermined weight to at least one of the corresponding candidate motion vectors. The generated final motion vector is used for motion compensation of the current block to be interpolated. Therefore, block artifacts can be prevented by estimating a plurality of motion vectors for motion compensation and adaptively applying the weight to the estimated motion vectors.