Abstract: According to an embodiment, provided is a motor which comprises: a shaft; a rotor coupled to the shaft; a stator disposed corresponding to the rotor; and a housing disposed on the outside of the stator. The stator includes: a stator core; an insulator coupled to the stator core; a plurality of projections extending from the lower end of the insulator; and a protruding portion disposed below the insulator and fixed to the housing. The plurality of projections are spaced apart from each other in the circumferential direction, and at least a portion of the protruding portion is disposed in the spaces formed between the plurality of projections.

Abstract: A neural processing unit may comprise a first circuit configured to perform operations for an artificial neural network (ANN) model, and arranged for a plurality of groups of processing elements (PEs) including a plurality of PEs; a second circuit arranged to output a plurality of clock signals to the first circuit; a third circuit configured to measure a ratio of peak power and average power of at least the first circuit; and a fourth circuit, arranged to dynamically calibrate a phase of at least one of the plurality of clock signals of the second circuit based on the ratio of peak power and average power measured in the third circuit.

Abstract: A neural processing unit (NPU) is proposed. The NPU may comprise a first circuit configured to perform operations for an artificial neural network (ANN) model, and arranged for a plurality of processing elements (PE) groups including a plurality of PEs, and a second circuit configured to operate as a clock divider configured to generate a plurality of clock signals having different phases, respectively, by dividing a source clock signal and provide the plurality of clock signals to the plurality of PE groups. A first clock signal of the plurality of clock signals may be provided to a first PE group of the plurality of PE groups, and a second clock signal of the plurality of clock signals may be provided to a second PE group of the plurality of PE groups.

Abstract: Provided is a display device including a display panel, and a window member on the display panel, wherein the window member includes a window base material including a flexible portion in which a first area having a first rigidity and a second area having second rigidity that is less than the first rigidity are alternately located, a buffer layer on the window base material and having a refractive index that is smaller than a refractive index of the window base material, and a filler layer on the buffer layer and having a refractive index that is smaller than the refractive index of the buffer layer.

Abstract: Provided are a device and method for processing a plenoptic multiplanar image (MPI). The device includes a video input part configured to receive plenoptic MPI data and a processor configured to calculate an entropy for each depth level of the plenoptic MPI data, control resolutions of level images according to the entropies, and encode the level images.

Abstract: A welding pressure control system includes: an anvil on which a welding subject is supported; a horn that presses the welding subject; an elevating unit that supports the horn to be ascendable and descendable; a sensing unit that senses a pressure value varying depending on the ascent and the descent of the horn; and a control unit that controls the elevating unit based on the pressure value obtained from the sensing unit. The elevating unit includes a motor, a screw that receives driving power from a rotary axis of the motor and rotates, a vertically movable part that is coupled to the screw and moves vertically during the rotation of the screw, and a support that is coupled to the vertically movable part and supports the horn. The sensor is disposed circumferentially about the screw and pressed according to the vertical movement of the vertically movable part.

Abstract: The present disclosure relates to a child checking apparatus and a method therefor. A child checking apparatus includes a processor configured to transmit an authentication response message corresponding to an authentication request message if the authentication request message is received from a switch device after a vehicle is turned off and to determine whether the switch device operates within a predetermined time period to issue a warning. The child checking apparatus also includes a storage configured to store data driven by the processor, an algorithm, and a PIN code for encryption.

Abstract: A lens assembly is provided. The lens assembly includes a lens including an optical portion that refracts light and a flange portion that extends from the optical portion; an optical film contacting at contacts a first surface of the lens; and a lens barrel configured to accommodate the lens and the optical film, wherein the optical film may include a straight portion that is formed on a portion of a circumference of the optical film, and the lens may include a linear portion that is formed on the first surface of the lens, and is configured to contact the straight portion of the optical film.

Abstract: A polymer electrolyte for a lithium secondary battery that may include: a fluorine-based solvent; a lithium salt; and a flame retardant polymer containing phosphorus and fluorine, wherein the polymer electrolyte has a fluorine content of 35 to 60% by weight and a phosphorus content of 2.3 to 7.5% by weight. Lithium secondary batteries containing the polymer electrolyte exhibit improved flame retardancy and ionic conductivity as well as enhanced high-voltage stability.

Abstract: A processor-implemented neural network method includes: extracting, by a feature extractor of a neural network, a plurality of training feature vectors corresponding to a plurality of training class data of each of a plurality of classes including a first class and a second class; determining, by a feature sample generator of the neural network, an additional feature vector of the second class based on a mean vector and a variation vector of the plurality of training feature vectors of each of the first class and the second class; and training a class vector of the second class included in a classifier of the neural network based on the additional feature vector and the plurality of training feature vectors of the second class.

Abstract: A lighting device includes a substrate having a plurality of flat portions and a non-flat portion disposed between the flat portions, a plurality of light emitting sources disposed on the substrate, a fluorescent substrate layer covering one or more light emitting sources and converting a wavelength of a light from the light emitting source, and a connection line disposed on the substrate and electrically connecting the light emitting sources adjacent to each other between the adjacent light emitting sources. The substrate has a first end and a second end are arranged at different distance from a central axis.

Abstract: A memory device including a memory bank array which includes a first edge memory block, a second edge memory block, and a plurality of memory blocks placed between the first edge memory block and the second edge memory block; a plurality of sense amplifiers between the plurality of memory blocks, and that connect a first bit line of a memory block on one side of each of the plurality of sense amplifiers and a first complementary bit line of a memory block on an other side of each of the plurality of sense amplifiers; a first edge sense amplifier connected to a second bit line and a second complementary bit line of the first edge memory block; and a second edge sense amplifier connected to a third bit line and a third complementary bit line of the second edge memory block.

Abstract: A lens module is provided. The lens module includes a movable barrel configured to accommodate a plurality of lenses, a fixed barrel configured to accommodate the movable barrel, and a zoom ring configured to accommodate the fixed barrel and including at least one diopter groove on an inner circumferential surface thereof, wherein the diopter groove may include an inclined section that connects two points having different positions in an optical axis direction and respective extension sections which curvedly extend from a first end of the inclined section and a second end of the inclined section.

Abstract: The present invention relates to a composition for preventing or treating a bone disease, obesity or an obesity-mediated metabolic disease, cancer, or cancer metastasis, and a method of screening a drug for treating the diseases, which includes an inhibitor of transmembrane 4 L six family member 19 (TM4SF19) expression or activity.

Abstract: A display device according to an embodiment includes: a substrate; a transistor on the substrate; a pixel electrode electrically connected to the transistor; a pixel defining layer on the pixel electrode and having a first opening overlapping the pixel electrode; an emission layer on the pixel electrode; a common electrode on the pixel definition layer and the emission layer; an encapsulation layer on the common electrode; a light extraction pattern on the encapsulation layer and having a first refractive index; and a reflection control layer covering the light extraction pattern and having a second refractive index different from the first refractive index.

Abstract: Provided are a device and method for estimating a pose of an object. The method includes inputting a labeled source image and an unlabeled target image to a recognition model for generating training data, training the recognition model to generate object information of the unlabeled target image, determining the generated object information to be a pseudo label of the unlabeled target image, and training a pose estimation model for estimating a pose of an object by inputting the pseudo-labeled target image and the labeled source image to the pose estimation model.

Abstract: A light emitting device including a first light source including a plurality of first light emitting structures and a first wavelength converter and configured to emit a first light, a second light source including a second light emitting structure and a second wavelength converter and configured to emit a second light, and a resistor member connected to the first light source and configured to distribute current to the first light emitting structures, in which a color temperature of the first light is configured to be higher than that of the second light, and the first light and second light are configured to have different light intensity.

Abstract: A lithium metal anode and a method of manufacturing a lithium metal anode are disclosed. In an embodiment, an anode includes a lithium metal and a protective film formed on one or both surfaces of the lithium metal and including a lithium salt and a lithium-metal alloy. In an embodiment, a method of manufacturing a lithium metal anode includes forming a protective film by bringing one or both surfaces of a lithium metal into contact with a perovskite thin film.

Abstract: Provided are a method of preparing, and use of 1-(2,2-dimethylpropyl)-cyclopropene as an ethylene antagonist that can be formulated as an aqueous emulsion and applicable to plants through immersion or spraying. It was confirmed that the compound can be reliably synthesized and stored by the preparation method disclosed herein, and it was also confirmed that the compound can effectively inhibit ethylene action when formulated as an aqueous emulsion and treated to a plant by immersion or spray treatment; hence, the compound may be used as an ethylene antagonist on plants, as a pre-harvest or post-harvest plant growth regulator, or as a freshness keeping agent.

Abstract: A neural processing unit (NPU) is proposed. The NPU may comprise a first circuit configured to perform operations for an artificial neural network (ANN) model, and arranged for a plurality of processing elements (PE) groups including a plurality of PEs, and a second circuit configured to operate as a clock divider configured to generate a plurality of clock signals having different phases, respectively, by dividing a source clock signal and provide the plurality of clock signals to the plurality of PE groups. A first clock signal of the plurality of clock signals may be provided to a first PE group of the plurality of PE groups, and a second clock signal of the plurality of clock signals may be provided to a second PE group of the plurality of PE groups.