Abstract: The present invention relates to a cooling device for an antenna apparatus. Particularly, the cooling device comprises a heat-dissipating cover which has an inner surface exposed to a thermal space and an outer surface exposed to the outside where outside air flows, and multiple wave heat-dissipating fins which are disposed in multiple rows on the outer surface of the heat-dissipating cover so as to be thermally conductive, and form curved surfaces that are continuous from the outer surface of the heat-dissipating cover to a discretionary height, in which the horizontal cross-sections at the discretionary height have straight-line shapes in which same are rotated by a predetermined angle in any one direction from the horizontal cross-sections on the outer surface of the heat-dissipating cover. Therefore, the present invention provides the advantage of enhancing heat-dissipating performance.

Abstract: An aerosol-generating device includes a heater configured to heat at least a portion of an aerosol-generating article and a processor configured to control supply of power to the heater according to a preheating profile including a first section and a second section, wherein the processor is further configured to, when a time taken for the heater to reach a target temperature in the first section is less than or greater than a preset range, obtain a changed preheating profile in which a time corresponding to the second section is changed, and supply power to the heater according to a changed preheating profile.

Abstract: Methods, apparatus, systems, and articles of manufacture are disclosed. An example apparatus includes at least one memory, instructions in the apparatus, and processor circuitry to execute the instructions to detect a pattern of an upsampled input submatrix, generate a transformed input submatrix by selecting four elements of the upsampled input submatrix, select a transformed weight submatrix based on the pattern, and convolve the transformed input submatrix and the transformed weight submatrix.

Abstract: A memory device comprises: a stack of alternating silicon oxide layers and wordline layers; each of the wordline layers comprising dipole regions adjacent to the silicon oxide layers, the dipole regions comprising a nitride, a carbide, an oxide, a carbonitride, or combinations thereof of a dipole metal. The dipole regions are formed by driving a dipole film into a gate oxide layer of the wordline layers, and any residual dipole film is removed.

Abstract: A display device includes a display panel, a driving board disposed on a side of the display panel, and a vapor chamber disposed between the display panel and the driving board, wherein the vapor chamber includes an external member, a first wick and a second wick which are disposed on at least parts of inner surfaces of the external member and face each other, a refrigerant which is contained in the external member, and a refrigerant dense part in which the refrigerant densely resides, and an area occupied by the first wick on the inner surfaces of the external member is greater than an area occupied by the second wick on the inner surfaces of the external member.

Abstract: A backlight module includes a back plate, a plastic frame disposed on one side of the back plate and connected with the back plate, a light source assembly located on an inner side of the plastic frame, and a reflective sheet, a light guide plate, and an optical membrane group sequentially stacked and located on the inner side of the plastic frame; the light source assembly includes a circuit board and a light source disposed on a first side surface of the circuit board, and the light source is located at a first side edge of the light guide plate; the light guide plate includes a first surface facing the reflective sheet and a second surface facing away from the reflective sheet; a first annular step and a second annular step are provided on an end face of the plastic frame facing the back plate.

Abstract: A device and a method for continuous CO2 capture by a double-bed hydrate process are provided. The device includes a first fixed-bed hydrate reactor, a second fixed-bed hydrate reactor, a solution circulation system, a gas inlet system and an exhaust system; the first fixed-bed hydrate reactor and the second fixed-bed hydrate reactor are respectively connected in series with the gas inlet system, the exhaust system and the solution circulation system, and are connected in parallel; the refrigerant fluid and the heat medium fluid output by a compression-refrigeration system alternately flow into a heat exchange coil of the first fixed-bed hydrate reactor and a heat exchange coil of the second fixed-bed hydrate reactor, and the two fixed-bed hydrate reactors are alternately subjected to hydrate formation and decomposition reactions to realize continuous CO2 capture and separation.

Abstract: A tubular section includes a plurality of prefabricated concrete formworks (11) in a closed connection to form a regular polygonal structure, each prefabricated concrete formwork (11) includes two prefabricated wall panels (111) spaced apart from each other and a connecting piece (113) connecting the two prefabricated wall panels (111), an accommodation cavity (112) is defined between the two prefabricated wall panels (111), the accommodation cavities (112) of the plurality of prefabricated concrete formworks (11) are in communication with each other, all the accommodation cavities (112) are filled with concrete (16), and the concrete (16) in all the accommodation cavities (112) is solidified to be integral as a whole.

Abstract: The present disclosure provides a method and a system for government safety supervision of smart gas information. The method may include: obtaining gas supervision data; determining a division result; determining verification data based on the gas supervision data and the division result and receiving a verification result; determining a preset supervision level based on the verification result; determining a collection volume and a collection frequency for candidate gas supervision data based on the preset supervision level; and obtaining a feedback result and generating a level adjustment instruction and a collection update instruction. The system may include a government safety supervision management platform, a government safety supervision sensing network platform, a government safety supervision object platform, a gas company sensing network platform, a gas device object platform, and a gas user object platform.

Abstract: The present disclosure relates to medical use of a compound of chemical formula 1 for treatment or prevention of pulmonary fibrosis. The present disclosure also relates to combination therapy with the compound of chemical formula 1 and nintedanib.

Abstract: The present invention relates to a safety shackle. A first safety hook mechanism includes a pair of first safety hooks, in which first fixing letches are inserted into or separated from a locking groove of a first pin end portion positioned in a first through hole of a first body end portion as first hook bodies are coupled to the first body end portion by first hinge shafts and rotated in a state in which the first safety hooks are symmetrical with each other and partially inserted into a first hook mounting hole of the first body end portion, and a first safety hook spring which is disposed between the first safety hooks and applies an elastic force to the first safety hooks in directions in which the first fixing latches are inserted into the locking groove.

Abstract: Disclosed is an autonomous driving control apparatus which includes at least one sensor, one or more processors, and memory. The autonomous driving control apparatus obtains, using the at least one sensor and while a driving device is being autonomously controlled, data about a driving route of the driving device, stops a movement of the driving device based on a comparison between the cumulative quantity of the edge pairs identified along the driving route and edge pair data previously stored in the memory, obtains, using the at least one sensor, at least one image, and determines, based on the at least one image, that the driving device has reached a destination.

Abstract: According to an embodiment, a lithium secondary battery substantially suppressing volume expansion of a silicon-based active material and having excellent characteristics such as capacity, lifespan, and the like is provided. An anode for the lithium secondary battery includes a current collector; a first anode mixture layer on at least one surface of the current collector; and a second anode mixture layer on the first anode mixture layer, wherein the first anode mixture layer and the second anode mixture layer include a carbon-based active material, respectively, the second anode mixture layer includes a silicon-based active material, and an upper and lower layer unit capacity ratio (Ruc) is 1.1 or more.

Abstract: Disclosed are an organometallic compound used as a phosphorescent dopant material of a light-emitting layer of an organic light-emitting diode, and an organic light-emitting diode containing the same. The organometallic compound is represented by Ir(LA)m(LB)n. An organic light-emitting diode includes a first electrode; a second electrode facing the first electrode; and an organic layer disposed between the first electrode and the second electrode. The organic layer includes a light-emitting layer that contains the organometallic compound disclosed herein.

Abstract: A cold water tank for a direct water purifier is provided.

Abstract: The present invention relates to a toroidal motor in which a coil is wound around a yoke, and more particularly, to a toroidal motor in which a process of winding a coil starts from an inside of a yoke to ensure a sufficient insulation distance from a rotor side housing, a busbar assembly is disposed on an upper portion of the yoke to make it easy to connect a busbar and the coil, and the busbar is configured so as not to cover a slot, through which cooling air flows, to ensure cooling performance and simplify an entire structure of the motor.

Abstract: A display apparatus according to the disclosure comprises a substrate including first region and eh second region, a display device for display an image in the first region, and a lens above the display device in the first region, wherein a center of the display device and a center of the lens are spaced apart from each other by a predetermined distance.

Abstract: A method of a terminal may comprise: receiving a reference signal from a base station; generating a first latent vector based on the reference signal by using an artificial neural network, the first latent vector being common CSI for M resource regions, and M being a positive integer; generating a second latent vector based on the reference signal by using the artificial neural network, the second latent vector being per-resource region CSI for each of the M resource regions; and transmitting structured CSI including the first latent vector and the second latent vectors to the base station.

Abstract: The present disclosure discloses a technique for quantitative detection of ?-galactosidase (?-GAL) based on surface-enhanced Raman spectroscopy (SERS), including the following steps: a. taking 180 ?L of each of a 5-bromo-4-chloro-3-indolyl ?-D-galactoside (BCIG) solution, a ?-GAL solution, and dimethylsulfoxide (DMSO); b. preparing a plurality of ?-GAL samples with different activities in advance; c. adding an equal volume of a colloidal gold nanoparticle dropwise to each of the plurality of standard solutions with different activities, and conducting SERS; d. mixing a seawater sample to be tested with BCIG, incubating a resulting mixture to allow a reaction, adding DMSO and a colloidal gold nanoparticle, and directly detecting SERS signals of a product and the DMSO; and e. comparing the SERS signals obtained in step d with the standard curve to obtain an activity of the seawater sample to be tested.

Abstract: A method for manufacturing a semiconductor device and a semiconductor device produced thereby. For example and without limitation, various aspects of this disclosure provide methods for manufacturing a semiconductor device, and semiconductor devices produced thereby, that comprise forming an interposer including a reinforcement layer.