Abstract: Disclosed herein is a nozzle for a combustor that burns fuel containing hydrogen. The nozzle includes a cylindrical tube through which air and fuel flow, and the cylindrical tube has an inlet formed at a longitudinal end thereof for introduction of a first fluid (e.g., compressed air) into the cylindrical tube. The cylindrical tube has one or more supply ports formed on a circumferential surface of the cylindrical tube for introduction of a second fluid (e.g., fuel such as hydrogen) into the cylindrical tube. The cylindrical tube has at least one fuel/air separator disposed interior of the longitudinal end, the fuel/air separator operative to cause a flow of the second fluid to be sandwiched between two flows of the first fluid before the first and second fluids subsequently mix inside the cylindrical tube. The nozzle may be included in a combustor of a gas turbine engine.

Abstract: A method of operating an application processor includes determining whether to update configuration information according to an application, issuing a synchronous command when the configuration information is to be updated; transmitting the synchronous command to a display driver integrated circuit, and transmitting frame data according to a frame rate corresponding to the synchronous command to the display driver integrated circuit after a transmission acknowledgment of the synchronous command is received from the display driver integrated circuit.

Abstract: An application processor is provided. The application processor includes: a phase locked loop circuit (PLL); a sleep control logic circuit configured to control the PLL to enter and exit a sleep mode; a wake-up generation logic circuit configured to provide a wake-up request signal to the sleep control logic circuit to control the PLL to exit the sleep mode based on an early wake-up signal; an always-on video timer circuit configured to output a synchronization signal to a display driving chip in a sleep mode section and generate the early wake-up signal; a display video timer circuit configured to receive the synchronization signal from the always-on video timer and indicate the sleep control logic to provide an idle section; and clock switching logic circuit configured to alternately provide, as an operation clock of the sleep control logic, one of an always-on clock and a word clock.

Abstract: Disclosed is a wireless power transmission system including a first circuit comprising a transmitting coil for transmitting power; and a second circuit comprising a shielded coil, wherein, in the transmitting coil and the shielded coil, frequency division wherein an impedance magnitude of the second circuit is minimized at a first frequency smaller than a resonant frequency of the second circuit and a second frequency larger than the resonant frequency of the second circuit occurs, and inductive coupling wherein the first frequency is larger than a fundamental frequency of the first circuit and the second frequency is smaller than a third high frequency of the second circuit.

Abstract: The present disclosure relates to a silicon etchant composition comprising (A) an alkaline compound, (B) a metal salt, and (C) water, a pattern formation method and a manufacturing method of an array substrate using the silicon etchant composition, and an array substrate manufactured therefrom.

Abstract: A pneumatic energy generation device includes at least one pneumatic generation unit including a pneumatic supply member that supplies stored pneumatic energy to an actuator, a pneumatic generation member that generates the pneumatic energy by adjusting the pressure of the pneumatic supply member, and at least one pneumatic reinforcement unit including a liquid-gas chamber that receives a liquefied gas and a liquid-fluid chamber that receives a liquid fluid, thereby selectively mixing the liquid fluid into the liquefied gas according to the pressure of the pneumatic supply member to selectively gasify the liquefied gas and increasing the pneumatic energy while cooling the pneumatic generation member.

Abstract: The present disclosure provides a method of controlling a towing mode of an vehicle, which may easily charge a battery of a towed vehicle by allowing a motor of the towed vehicle to output a charging torque for charging the battery and allowing a motor of the towed vehicle to output a creep torque or a regenerative braking torque capable of charging the battery even upon deceleration traveling together with a compensation control of increasing engine output power of a towing vehicle compared to default output power upon acceleration and constant speed traveling by selecting one of an eco-towing mode, a power towing mode, and a target charging towing mode for charging the battery of the towed vehicle when the towing vehicle, which is a hybrid electric vehicle, tows the towed vehicle, which is an electric vehicle or a hybrid electric vehicle.

Abstract: Disclosed herein is a nozzle for a combustor that burns fuel containing hydrogen. The nozzle comprised of a cylindrical tube is configured for introduction of a first fluid (for example, compressed air) and a second fluid (for example, hydrogen or a fuel containing hydrogen). Along an inner surface of the nozzle, one or more fluid vortex generators are disposed. As compressed air flows over the one or more fluid vortex generators, the compressed air swirls inside the nozzle resulting in a turbulent flow of the compressed air. As fuel is then introduced into the nozzle, the fuel encounters the swirling or turbulent flow of compressed air, and the introduced fuel is thoroughly mixed with the compressed air so that the fuel/air mixture will be combusted in a uniform manner. The nozzle may be included in a combustor of a gas turbine engine.

Abstract: Provided is an inflammation attenuating complex, which uses infrared-responsive photothermal stem cells that effectively treat inflammatory diseases by efficiently delivering anti-inflammatory drugs to the site of inflammation due to enhanced migration ability to the site of inflammation in the body, and a use thereof.

Abstract: The present invention relates to a secondary battery and a method for manufacturing same, by strongly laser welding between the auxiliary tab and a current collecting portion of a single plate. To this end, disclosed is a secondary battery and a method for manufacturing same, wherein the secondary battery comprises: an electrode assembly having an electrode tab; an auxiliary tab which is a metal single plate mechanically and electrically coupled to the electrode tab; and a current collecting portion which is mechanically and electrically coupled to the auxiliary tab, wherein the auxiliary tab comprises: a tab connection portion welded to the electrode tab; a current collecting connection portion welded to the current collecting portion and disposed parallel to the tab connection portion; and a bending portion which connects between the tab connection portion and the current collecting connection portion and surrounds one side of the current collecting portion.

Abstract: A hybrid vehicle includes an engine which generates power by combustion of fuel; a drive motor which generates power, and is selectively operated as a generator to generate electrical energy; a battery which is connected to the drive motor and supplies electrical energy to the drive motor and charges the electrical energy generated in the drive motor; a battery management system which measures a State of charge (SOC) value of the battery; and a controller which is configured to determine a final target torque of the engine in a Hybrid Electric Vehicle (HEV) mode based on an SOC section in which the SOC value of the battery measured in the battery management system belongs.

Abstract: Disclosed herein is a nozzle for a combustor that burns fuel containing hydrogen. The nozzle includes a cylindrical tube through which air and fuel flow, and the cylindrical tube has an inlet formed at a longitudinal end thereof for introduction of a first fluid (e.g., compressed air) into the cylindrical tube. The cylindrical tube has one or more supply ports formed on a circumferential surface of the cylindrical tube for introduction of a second fluid (e.g., fuel such as hydrogen) into the cylindrical tube. The cylindrical tube has at least one fuel/air separator disposed interior of the longitudinal end, the fuel/air separator operative to cause a flow of the second fluid to be sandwiched between two flows of the first fluid before the first and second fluids subsequently mix inside the cylindrical tube. The nozzle may be included in a combustor of a gas turbine engine.

Abstract: Disclosed herein is a nozzle for a combustor that burns fuel containing hydrogen. The nozzle comprised of a cylindrical tube is configured for introduction of a first fluid (for example, compressed air) and a second fluid (for example, hydrogen or a fuel containing hydrogen). Along an inner surface of the nozzle, one or more fluid vortex generators are disposed. As compressed air flows over the one or more fluid vortex generators, the compressed air swirls inside the nozzle resulting in a turbulent flow of the compressed air. As fuel is then introduced into the nozzle, the fuel encounters the swirling or turbulent flow of compressed air, and the introduced fuel is thoroughly mixed with the compressed air so that the fuel/air mixture will be combusted in a uniform manner. The nozzle may be included in a combustor of a gas turbine engine.

Abstract: In an embodiment a headrest position adjustment apparatus includes a fixing frame having a guide plate including a first slide hole at an upper end portion and a second slide hole at a lower end portion, wherein a rear surface portion of the fixing frame is configured to be mounted to a high-back board, a first motor mounted on the fixing frame, wherein the first motor is configured to move a headrest, a fixing guide mounted on the fixing frame, wherein the fixing guide has a pair of first guide pipes facing forward, a first slide including upper guide holes arranged on an upper position on opposite sides of the first slider and lower guide holes arranged on a lower position of the opposite sides of the first slider and into which the first guide pipes are inserted, and a second slider mounted on the headrest.

Abstract: In an embodiment a headrest position adjustment system includes a housing mounted on a front surface portion of a high-back board, a headrest mounted on the housing, the headrest being capable of moving forward and backward, a fixing frame comprising slide holes in opposite side portions of the fixing frame, the fixing frame being mounted inside the housing, a first motor mounted on the fixing frame, the first motor having a first lead screw facing forward as an output shaft, and a side bracket disposed on each of the opposite side portions of the fixing frame and connected to the headrest, the side bracket being fastened to a slide hole such that the side bracket is capable of being moved forward and backward.

Abstract: A memory system, including a memory controller and a memory, wherein the memory controller selectively operates in a first mode and a second mode. In the first mode, the memory controller transmits a first command continuously during a plurality of clock cycles. In the second mode, the memory controller mixes a second command with the first command and transmits the mixture of the first command and the second command. The memory changes command latch timing depends on the first or second mode.

Abstract: The present invention relates to an undercoat paint composition comprising an acid-modified polyester resin, a pigment, and a solvent.

Abstract: A motor structure includes a rotor core, a permanent magnet inserted into the rotor core, and a retainer installed to support the permanent magnet in a radial direction of a rotor core.

Abstract: A walk-in device for a vehicle seat includes a rear link having one end connected to a seat cushion frame by a first hinge shaft, and the other end connected to an upper rail by a second hinge shaft, the rear link being capable of rotating in an unlocking direction about the second hinge shaft, and an unlocking device configured to operate in conjunction with a rotational operation of the rear link and implement an unlocked state by pressing a locking pin by means of operations of a plurality of links.

Abstract: The present invention relates to a secondary battery and a method for manufacturing same, and the technical problem to be solved is to prevent damage due to fatigue loading that may occur during ultrasonic welding between an electrode tab and an auxiliary tab, by strongly laser welding between the auxiliary tab and a current collecting portion of a single plate.