Abstract: A display device includes a display panel and a gate driver. The gate driver includes an N-th stage (where N is a natural number) configured to output an N-th scan gate signal and output an N-th sensing gate signal. The N-th stage includes a compensator, a sixth transistor including a control electrode connected to a first node, and a ninth transistor including a control electrode connected to the first node. In a variable frequency mode, the compensator outputs a second signal to the first node in response to a first signal, and the sixth transistor does not output the N-th scan gate signal when the ninth transistor outputs the N-th sensing gate signal based on the sensing clock signal, the voltage of the first node, and the voltage of the second node.

Abstract: An apparatus and method for processing a substrate can reduce the concentration of process by-products in a chemical solution.

Abstract: A power transfer system includes an electric vehicle supply equipment (EVSE) for providing electric power to an electric vehicle (EV) and an electric power reception device mounted in the EV; a first conductor plate electrically connected to a primary-side circuit of the EVSE; a compensation circuit for transferring a power input signal of the EVSE to the first conductor plate; a second conductor plate disposed in the EV and connected to the electric power reception device; and a secondary-side circuit for transferring a power signal received by the second conductor plate to a load, where the electric power is transferred from the EVSE to the EV by capacitive coupling between the first conductor plate and the second conductor plate.

Abstract: Disclosed is a viral receptor that contains a sialic acid compound at one side thereof to provide binding affinity to a virus, and contains a lipid at the other side thereof, and that can be widely used for the treatment of viral infections based on this characteristic.

Abstract: A device configured for a vehicle for supporting and massaging a neck of a passenger is provided. The device is configured such that a neck support pad is integrally formed on a lower end portion of a headrest to hold up and support the neck of a passenger, and a massage device is mounted in the neck support pad to massage the neck of the passenger, thus stably supporting and massaging the neck of the passenger sitting on a seat.

Abstract: A display device includes a display panel including pixels, a gate driver which sequentially applies scan signals to pixel rows including the pixels at a scan frequency, a data driver which applies data voltages to the pixels, a power voltage generator which applies a power voltage to the pixels, and a timing controller which sets a ripple frequency of the power voltage to deviate from the scan frequency by a predetermined reference ratio or more.

Abstract: Provided is a gate driving circuit comprising an N-th stage and an N+1-th stage. The N-th stage outputs an N-th scan gate signal based on an N-th scan clock signal, a voltage of a QN node, and a voltage of a QBN node and to output an N-th carry signal based on an N-th carry clock signal, the voltage of the QN node, and the voltage of the QBN node. The N+1-th stage outputs an N+1-th scan gate signal based on an N+1-th scan clock signal, a voltage of a QN+1 node, and the voltage of the QBN node and an N+1-th carry signal based on an N+1-th carry clock signal, the voltage of the QN+1 node, and the voltage of the QBN node. The N-th stage and the N+1-th stage share an inverting circuit. The inverting circuit controls the QBN node based on a third signal. N is a positive integer.

Abstract: The present disclosure provides a method of preparing graphene quantum dots by intercalation of graphite nanoparticles and continuous exfoliation in an aqueous solution. The preparation method has a short process time and uses graphite nanoparticles of several nm as a reactant. Thus, graphene quantum dots prepared by the preparation method are uniform in size and shape with minimized defects and improved electrical properties.

Abstract: The present disclosure relates to a method for amplification and quantitation of a small amount of mutation using a molecular barcode and a blocking oligonucleotide.

Abstract: The present disclosure provides a method of preparing graphene quantum dots by intercalation of graphite nanoparticles and continuous exfoliation in an aqueous solution. The preparation method has a short process time and uses graphite nanoparticles of several nm as a reactant. Thus, graphene quantum dots prepared by the preparation method are uniform in size and shape with minimized defects and improved electrical properties.

Abstract: The present disclosure relates to a method for amplification and quantitation of a small amount of mutation using a molecular barcode and a blocking oligonucleotide.

Abstract: The apparatus for detecting damage to the tool in the machine and the method of detecting damage to the tool according to the present disclosure are applied to a machine, such as a CNC, to detect and control damage to a tool and possibility of damage in advance, thereby efficiently managing processing work by the machine while achieving safety of the machine.

Abstract: The present disclosure relates to a system and a method for managing machine tool information for heterogeneous numerical control devices, and more particularly, to a system and a method for managing machine tool information for heterogeneous numerical control devices which may manage data of heterogeneous numerical control devices by a mobile device through a network, such as a wide area Internet or local WiFi, and monitor an operational state of the machine tool.

Abstract: A tool path part program modification system of an NC machine tool according to an aspect of the present disclosure, includes: a human-machine interface unit which receives a tool path part program having one or more processing blocks; an NC kernel unit which interprets the part program inputted to the human-machine interface unit for each processing block, and generates each processing block information; a tool path modification module unit which sequentially calls the processing block information interpreted by the NC kernel unit, and modifies a consecutive rapid transfer processing block group such that tool paths are reduced, when the consecutive rapid transfer processing block group is present in which the predetermined reference number or more of processing blocks including rapid transfer commands are consecutively included; and a simulator unit which simulates the part program for each processing block interpreted by the NC kernel unit.

Abstract: A method and a system for providing a messenger on-air service using an official account include providing an interface for creating and managing an event using an official account, and creating an event chat room in which a plurality of users sharing a relationship with an event creator participate based on a request of the event creator through the interface.

Abstract: A method of fabricating a semiconductor device includes forming a first preliminary gate barrier layer and a first preliminary gate electrode recessed to have a first depth from the surface of the substrate within a gate trench, removing an upper portion of the first preliminary gate electrode by means of a first wet etching process using a first etchant to form a second preliminary gate electrode recessed to have a second depth greater than the first depth, and removing an upper portion of the first preliminary gate barrier layer and an upper portion of the second preliminary gate electrode by means of a second wet etching process using a second etchant to form a gate electrode and a gate barrier layer recessed to a third depth greater than the second depth.

Abstract: The present disclosure relates to a system and a method for managing machine tool information for heterogeneous numerical control devices, and more particularly, to a system and a method for managing machine tool information for heterogeneous numerical control devices which may manage data of heterogeneous numerical control devices by a mobile device through a network, such as a wide area Internet or local WiFi, and monitor an operational state of the machine tool.

Abstract: A keypad mouse computer peripheral device of the present disclosure includes a housing on top of which is located a keypad having a number keypad. The input device has at least one clicker button operable by a user's thumb while the user's hand rests on a provided palm rest or wrist rest. Force exerted by the base or palm portion of an operating hand moves the present input device which permits the index, middle and ring fingers to be located on the 4, 5, 6 key positions of the number keypad. This maintenance of the resting or home position even while the user is engaged in movement of the present keypad mouse permits easy and fast entry of numbers. A position sensor on the bottom surface of the housing of the disclosed keypad mouse detects relative location information for positional information input for a computer's graphical user interface.