Abstract: A method performed by a managing server includes: receiving, from an electronic device, operation data of the electronic device; identifying, by using artificial intelligence (AI), a device usage pattern of the electronic device; identifying, by using the AI, information related to a failure or an abnormal operation of the electronic device and a solution to the failure or the abnormal operation based on the device usage pattern and the operation data received from the electronic device; and transmitting, to a user terminal, the information related to the failure or the abnormal operation of the electronic device and the solution to the failure or the abnormal operation.

Abstract: An optimization method includes determining first information related to a difference between the color filter spectrum and the color spectrum or a difference between an image transformed by the color transformation matrix and a ground truth (GT) image in the reset color space, determining second information representing smoothness of the color filter spectrum, third information representing a transmittance of the color filter spectrum, calculating a cost value based on the first information, the second information, and the third information, compare the calculated cost value and a threshold, and updating one of the filter spectrum information and the color transformation matrix in response to the calculated cost value being equal to or greater than the threshold.

Abstract: An image restoration method and apparatus are provided. The image restoration method includes acquiring a target image, and acquiring a restoration image of the target image from an image restoration model to which the target image and pixel position information of the target image are input.

Abstract: Provided is a method for classifying diseases using artificial intelligence (AI) of an electronic apparatus. The method for classifying diseases may comprise obtaining auscultation sound data and auscultation position data, obtaining feature information based on the auscultation sound data and obtaining auscultation position information based on the auscultation position data, generating combined information by combining the feature information and the auscultation position information, and identifying at least one of disease information corresponding to the combined information, by using an AI model.

Abstract: The present invention provides a specific acrylate compound component for a pressure-sensitive adhesive composition where it has excellent wettability, light resistance, and heat resistance. Moreover, it provides the pressure-sensitive adhesive composition which can cover step differences and defects and can minimize air bubbles or liftings between laminated layers while satisfying fundamentally required physical properties such as durability and pressure-sensitive adhesive. Especially, it provides the pressure-sensitive adhesive composition capable of minimizing air bubbles or liftings between laminated layers while satisfying fundamentally required physical properties such as durability and pressure-sensitive adhesive even when left at high temperature for a long time. It also provides an optical pressure-sensitive adhesive product which can cover defects located between laminated layers for a display module or a transparent electrode product.

Abstract: The present invention relates to an image encoding/decoding method and apparatus. An image encoding method according to the present invention may comprise generating a transform block by performing at least one of transform and quantization; grouping at least one coefficient included in the transform block into at least one coefficient group (CG); scanning at least one coefficient included in the coefficient group; and encoding the at least one coefficient.

Abstract: A tilt prop aircraft is provided, including a first longeron and a second longeron capable of tilting relatively to each other, a tilt actuator disposed on the second longeron, a first power transmission member rotated by the tilt actuator, a second power transmission member fixed to the first longeron and coupled to the first power transmission member to transmit a rotational movement of the first power transmission member by turning 90 degrees in different planes, a crank fixed to the second longeron and extending through a slot in the first longeron and protruding inwardly from the first longeron, and a connecting rod connected to the crank so as to be relatively rotatable to the crank, and connected to the pitch control rod.

Abstract: A luggage space-extensible slidable and pivotable board structure is provided. The board structure includes a board assembly configured to slide forward or backward or pivot upward about an inner side thereof in a luggage space of a vehicle, a rail section configured to be coupled to a hinge part at the inner side so as to be pivotable along with the board assembly, and a handle assembly disposed on an outer side of the board assembly to lock the board assembly, wherein the board assembly is unlocked by the operation of the handle assembly to slide along the rail section, and the board assembly is configured to pivot about the hinge part in a locked state.

Abstract: Provided is an accelerometer. The accelerometer includes a frame portion with an opening formed inside, a central portion disposed in the opening, a connecting portion disposed on an upper surface and a lower surface of the central portion and connecting the frame portion and the central portion, and a sensing portion that converts a sensed acceleration into an electrical signal, and the accelerometer senses an acceleration in a Z-axis direction penetrating an upper surface and a lower surface of the central portion, and reduces a sensing of an acceleration in an X-axis direction and a Y-axis direction crossing the Z-axis direction.

Abstract: Methods, systems, and devices for command triggered power gating for a memory device are described. Row logic circuitry for a memory array may be powered up (on) or powered down (off) independent of at least some other components of a memory device. For example, the row logic circuitry may be on when a bank of the memory array is an active state but may be off when the bank is in a stand-by or power-down state. Additionally or alternatively, error correction circuitry for a memory array may be powered up (on) or powered down (off) independent of at least some other components of a memory device. For example, the error correction circuitry may be on during an access portion of an access sequence but may otherwise be off.

Abstract: The present invention relates to an image encoding method and an image decoding method. The image decoding method includes partitioning a picture into a plurality of coding units, constructing a coding unit group including at least one coding unit of the plurality of coding units, obtaining coding information in units of one coding unit group, and decoding at least one coding unit of the plurality of coding units included in the coding unit group by using the obtained coding information.

Abstract: This application relates to a method for manufacturing a printed circuit board. According to the present application, it is possible to manufacture a printed circuit board having excellent bonding strength between a ceramic substrate and a metal sheet, and the manufacturing cost thereof can be reduced.

Abstract: A vehicle seat reinforcement device includes a leg portion mounted on a floor panel, a seat cushion frame slidably mounted on the leg portion, and a load reinforcing structure connected between the leg portion and the seat cushion frame, wherein when a seat belt anchorage load is transferred to the seat cushion frame, the seat cushion frame is locked to the leg portion by the load reinforcing structure.

Abstract: A semiconductor package, including a substrate extending in first direction and a second direction intersecting the first direction and including a solder resist layer having an open area thereon; a semiconductor chip on the substrate in a third direction, the third direction intersecting the first direction and the second direction, a first surface of the semiconductor chip facing the substrate; and a bump structure in contact with a first connection pad on the open area and a second connection pad on the first surface of the semiconductor chip, and configured to connect the substrate to the semiconductor chip, wherein the open area includes a first area and a second area disposed in a peripheral part of the first area, and wherein a length of the first area in the first direction is greater than a length of the second area in the first direction.

Abstract: An integrated circuit device includes a lower electrode, an upper electrode, and a dielectric layer structure between the lower electrode and the upper electrode, the dielectric layer structure including a first surface facing the lower electrode and a second surface facing the upper electrode. The dielectric layer structure includes a first dielectric layer including a first dielectric material and a plurality of grains extending from the first surface to the second surface and a second dielectric layer including a second dielectric material and surrounding a portion of a sidewall of each of the plurality of grains of the first dielectric layer in a level lower than the second surface. The second dielectric material includes a material having bandgap energy which is higher than bandgap energy of the first dielectric material.

Abstract: Disclosed is an apparatus for excitation signal generation for a resolver. The apparatus includes a sine wave generator that generates a sine wave based on a square wave, an amplifier that amplifies the sine wave, a differential signal generator that converts, into a differential signal, the amplified sine wave, a driver that inputs the differential signal to a coil, and a processor that generates an excitation signal by increasing a voltage of the sine wave from a start voltage to a target voltage through at least one of the sine wave generator and the amplifier based on a transient current that flows into the coil in a transient response interval.

Abstract: Methods, systems, and devices for row address latching for multiple activate command protocol are described. A memory device may receive a first activate command that indicates a first set of bits of a row address and may store the first set of bits to obtain a first delayed signal of the first set of bits. The memory device may receive a second activate command that indicates a second set of bits of the row address and may store the second set of bits to obtain a first delayed signal of the second set of bits. The memory device may store the first delayed signal of the first set of bits to obtain a second delayed signal of the first set of bits and may activate a page of memory addressed according to the second delayed signal and the first delayed signal of the second set of bits.

Abstract: A display device includes a substrate, a display area disposed on the substrate and including a plurality of pixels and data lines, a peripheral area disposed outside the display area of the substrate, a pad portion disposed in the peripheral area, an encapsulation layer disposed in the peripheral area and the display area, and disposed on the plurality of pixels of the display area, a crack detection circuit disposed in the peripheral area, and a first crack detection line connected with the pad portion and the crack detection circuit. The first crack detection line is disposed on the encapsulation layer.

Abstract: This invention relates to a method for producing chlorine in a high yield through a hydrogen chloride oxidation reaction and more specifically, this invention is characterized in that chlorine is produced in a high yield by subjecting hydrogen chloride to an oxidation reaction in a mixed gas containing carbon oxide.

Abstract: A method of manufacturing a stacked structure includes forming a first metal buffer layer including crystal grains on a base substrate, forming a second metal buffer material layer on the first metal buffer layer, and crystallizing the second metal buffer material layer to form a second metal buffer layer, wherein the second metal buffer material layer includes crystal grains, and a density of the crystal grains of the second metal buffer material layer is lower than a density of the crystal grains of the first metal buffer layer.