Abstract: Proposed is a wind turbine blade with a lightning protection receptor. The wind turbine blade with a lightning protection receptor is a technology that allows for excellent lightning capture rate for both negative and positive lightning by improving lightning measures for conventional wind turbines, which are vulnerable to positive lightning, in line with the increasing wind turbine heights for large-scale power generation and the trend toward offshore wind power, and that minimizes post-repair/supplementary measures by limiting blade damage/coating peeling due to lightning strikes to a narrow area, unlike in the conventional case where damage or peeling of the coating occurs over the entire area of a blade when struck by lightning on an edge wire inserted into the lateral inner side of the blade.

Abstract: In one example, an electronic device comprises a substrate defining an opening between interior sidewalls. An electronic component is disposed in the opening. A lid is disposed beneath the substrate and a first side of the electronic component, and the lid is thermally coupled to the electronic component. Component interconnects can be coupled to a second side of the electronic component opposite the first side. An antenna structure is disposed over the electronic component and electronically coupled to electronic component through the component interconnects. Other examples and related methods are also disclosed herein.

Abstract: The present invention relates to a protective cover for a shoulder part of a pressure vessel, and more particularly, to a protective cover coupled to a shoulder part of a pressure vessel to protect the shoulder part from friction or impact.

Abstract: The present embodiment relates to a lens driving device including: a first movable element including a bobbin and a first coil; a second movable element including a housing and a first magnet; a base disposed below the housing; a board including a circuit member having a second coil; an upper elastic member; and a support member, wherein the bobbin includes a first stopper and a second stopper, which overlap the second movable element in an optical axis direction and are spaced apart from each other, the housing includes side parts and corner parts formed between the side parts, a first stopper is disposed on the side of the corner parts, the second stopper is disposed on the side of the side parts, and the distance between the first stopper and the second movable element in the optical axis direction is different from the distance between the second stopper and the second movable element in the optical axis direction.

Abstract: One embodiment of the present invention provides an ecotoxicity monitoring device using Aliivibrio fischeri, and an ecotoxicity monitoring method using the same. The ecotoxicity monitoring device includes a reaction tank module, an Aliivibrio fischeri culture unit, a diluted water supply unit, a sample supply unit, an optical measurement unit, a control unit and an analysis unit, wherein the analysis unit is configured to calculate a correction coefficient based on the initial light quantity value of a reference reaction tank measured through the optical measurement unit and the final light quantity value measured after a predetermined time has elapsed, and calculate the corrected light quantity values of a sample reaction tank and a dilution reaction tank based on the calculated correction coefficient.

Abstract: A lithography apparatus comprises a wafer stage, a cable configured to be bent as the wafer stage moves, a first support configured to prevent the cable from sagging, and to support the cable to maintain a bent state of the cable when the cable moves, a first rail installed on a first side of the cable, and including curved track extending in a direction from a lower portion of the cable toward an upper portion of the cable, wherein the first rail includes a concave first surface, a second rail installed on a second side of the cable opposite the first side of the cable, and including curved track extending in the direction from the lower portion of the cable toward the upper portion of the cable, wherein the second rail includes a concave second surface.

Abstract: The present invention relates to an electrode drying apparatus and an electrode drying method, and the electrode drying apparatus includes: an oven configured to provide a space in which the electrode is dried and to include a hot air nozzle or an infrared heater; a color coordinate measuring unit configured to be positioned at an outlet of the oven and measure a color coordinate value of an electrode active material layer with respect to the dried electrode; and a controller configured to analyze a drying result of the electrode from the color coordinate value, determine whether the electrode is defective in drying, and control a drying condition of the electrode.

Abstract: The present disclosure relates to an organic electroluminescent compound represented by formula 1, a plurality of host materials comprising a combination of specific compounds, and an organic electroluminescent device comprising the same. The organic electroluminescent device having improved driving voltage, luminous efficiency and/or lifespan properties can be provided by including the organic electroluminescent compound or a specific combination of compounds according to the present disclosure as a host material(s).

Abstract: The present invention relates to an apparatus for evaluating drying quality of an electrode, and the apparatus includes: an oven configured to provide a space in which an electrode is dried; a measuring unit configured to be positioned at an outlet of the oven and measure a color coordinate value of an electrode active material layer with respect to the dried electrode; and an determination unit configured to determine whether the electrode is dry from the color coordinate value, wherein the determination unit sets a reference value, and determines that a dry state of the electrode is defective if the measured color coordinate value is less than the reference value, and a difference between the measured color coordinate value and the reference value is more than a preset value.

Abstract: A metallic unpainted injection molding for a vehicle is disclosed. The metallic unpainted injection molding for a vehicle is molded by injecting metallic resins into a molding part inside an injection mold through a plurality of gates to be molded, wherein at least a groove line is molded in a boundary section where metallic resins meet each other in the molding part.

Abstract: An atomic layer etching method using a ligand exchange reaction may include a substrate providing step of putting a substrate with a thin film formed thereon into a reaction chamber, a halogenated thin film forming step of forming a halogenated thin film on a surface of the thin film by infusing a halogenated gas into the reaction chamber, and an etching step of etching the halogenated thin film by infusing a ligand without a metal or metal precursor into the reaction chamber with the substrate with the halogenated thin film.

Abstract: A method of determining a vehicle situation using acoustic data and a low-frequency removal filter includes a step of acquiring, in an auditory sensor section mounted on a vehicle, acoustic data generated from the outside of the vehicle, a preprocessing step of removing, in a calculation section, low-frequency components from the acoustic data; and a step of calculating and determining, in the calculation section, an outside-of-vehicle situation event by using the preprocessed acoustic data.

Abstract: Provided is a molded product manufactured from a thermoplastic resin composition containing a polycarbonate-based polymer, a polysiloxane-polycarbonate copolymer, a polysiloxane-polyester copolymer, and a benzotriazole-based UV stabilizer having a molecular weight equal to or greater than about 1,800.

Abstract: A semiconductor device includes a substrate that includes a first surface and a second surface, a first source/drain pattern disposed on the first surface of the substrate, a second source/drain pattern disposed on the first surface of the, a first source/drain contact disposed on the first source/drain pattern and connected to the first source/drain pattern, a second source/drain contact disposed on the second source/drain pattern and connected to the second source/drain pattern, a rear wiring line disposed on the second surface of the substrate, a first contact connection via that connects the rear wiring line with the first source/drain contact, a second contact connection via that connects the rear wiring line with the second source/drain contact and is spaced apart from the first contact connection via, and an air gap structure disposed between the first contact connection via and the second contact connection via.

Abstract: Disclosed are an apparatus and a method for controlling a vehicle seat so as to control a seat back and a neck pillow based on a sound. The apparatus includes the vehicle seat installed in a vehicle and including a seat back and a neck pillow, a detector for detecting vehicle information and seat information, and a processor connected to the vehicle seat and the detector, wherein the processor determines a vehicle state and a seat sitting posture based on the vehicle information and the seat information, analyzes a sound being reproduced in the vehicle, determines a haptic pattern and a haptic pressure based on the vehicle state and the seat sitting posture, and the analysis of the sound, and controls the seat back and the neck pillow based on the determined haptic pattern and haptic pressure to provide a haptic effect.

Abstract: A display device capable of reducing a non-display area is disclosed. The disclosed display device includes a first through hole not overlapping with an organic cover layer surrounding at least one hole area disposed within an active area, and a second through hole passing through a substrate. Accordingly, it is possible to minimize a bezel area, which is a non-display area, and to prevent damage to a light emitting stack caused by a stripping process.

Abstract: Disclosed are a method and apparatus for random access using random beam-switching in a wireless network environment. The random access method using random beam-switching in a wireless network environment includes selecting a given preamble when receiving a synchronization signal block from a base station, transmitting, to the base station, a first message including the selected preamble by using a sequential beam-sweeping method, transmitting a third message for a connection request for uplink data transmission when receiving, from the base station, a second message responding to the transmitted first message, and completing a random access channel operation when receiving a fourth message responding to the transmitted third message.

Abstract: The present invention relates to an electrode drying apparatus and an electrode drying method, and the electrode drying apparatus includes: an oven configured to provide a space in which the electrode is dried and to include a hot air nozzle or an infrared heater; a color coordinate measuring unit configured to be positioned at an outlet of the oven and measure a color coordinate value of an electrode active material layer with respect to the dried electrode; and a controller configured to analyze a drying result of the electrode from the color coordinate value, determine whether the electrode is defective in drying, and control a drying condition of the electrode.

Abstract: In one example, an electronic device can include a first redistribution structure. A first electronic component can be disposed on a first side of the first redistribution structure. A first passive component can be on a second side of the first redistribution structure with the first redistribution structure between the first passive component and the first electronic component. A first internal interconnect can be adjacent a lateral side of the first redistribution structure and coupled to the first redistribution structure. A second internal interconnect can be adjacent a lateral side of the first passive component and coupled to the first redistribution structure. An antenna substrate can be disposed over a first side of the first electronic component. A second redistribution structure can be disposed over a second side of the first electronic component. Other examples and related methods are also disclosed herein.

Abstract: The present invention relates to a solid oxide fuel cell (SOFC) system in which ammonia is applied and, more specifically, to: an ammonia-based SOFC system which is mobile and in which heating element temperature rise allowing a COx-free and NOx-free eco-friendly system is applied; and an operation method therefor.