Abstract: An optical imaging system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens, and an eighth lens, sequentially disposed from an object side to an imaging plane. The optical imaging system satisfies the expression BFL/f<0.15, where BFL represents a distance from an image-side surface of the eighth lens to an imaging plane of an image sensor and f represents an overall focal length of the optical imaging system.

Abstract: A display device includes sub-pixels. The first and third sub-pixels overlap in a first direction. The second sub-pixel is spaced from the first and third sub-pixels in a second direction. Each of the sub-pixels includes a pixel-circuit layer including a pixel circuit including first and second transistors, a data line, and a scan line, and a light-emitting-element layer on the pixel-circuit layer and including a light emitting element. The pixel circuit includes first to third pixel circuits in the first to third sub-pixels, respectively. The data line includes first to third data lines included in the first to third sub-pixels, respectively, and electrically connected to the first to third pixel circuits, respectively. The first to third data lines are adjacent. The second data line is not between the first and third data lines such that only one side of the second data line faces the first and third data lines.

Abstract: Embodiments of this application provide a box of a battery, a battery, an electric device, and a method and a device for manufacturing a box. The box of the battery includes: a first portion, where the first portion is an integrated hollow structure with an opening at one end, the first portion includes a plurality of walls, and at least one wall of the plurality of walls is provided with a reinforcement member. The box of the battery, battery, electric device, and method and device for manufacturing a box of a battery in the embodiments of this application can enhance the structural strength of the box, thereby improving the safety of the battery.

Abstract: The present invention relates to a CT scan apparatus, and comprises: a CT scan unit that captures N projection images of a subject to be examined; and a CT image generation unit having an artificial intelligence-based AI model that receives, as an input, the N projection images captured by the CT scan unit, and outputs a CT tomography image for the subject to be examined. Accordingly, a CT tomography image having high picture quality and resolution can be generated by capturing only a small number of projection images, for example, four projection images.

Abstract: A method for screening a solvent for extracting polyvinyl chloride (PVC) from waste using the following Equation 1: PVC ? swelling ? score = x 1 ? Dipole + x 2 ? Asphericity + x 3 ? dH + x 4 ? Polar ? Surface ? Area where x1, x2, x3, and x4 are each a real number from 0 to 5, Dipole is a dipole moment of solvent molecules, Asphericity is an asphericity of the solvent molecules, dH is a Hansen solubility parameter for a hydrogen bonding of the solvent molecules, and Polar Surface Area is a fractional polar surface area. A method for recycling waste is also provided. Additionally, a recycled polyvinyl chloride and a recycled composition are provided.

Abstract: The present disclosure provides a quantization apparatus and method, and an image processing apparatus, capable of improving operation efficiency while suppressing performance degradation due to quantization errors by receiving one of a plurality of matrices obtained for neural network operation in an artificial neural network as an input matrix, dividing the input matrix into a plurality of channels, selecting a quantizer for each channel by analyzing the distribution of element values included in each of the plurality of divided channels, and quantizing element values included in the channels using the selected quantizer.

Abstract: Apparatuses and methods for scheduling aspects of usage-based disturbance mitigation based on different external commands are described. An apparatus comprises a memory device, which has at least one bank comprising memory cells. A subset of the memory cells is configured to store data associated with usage-based disturbance. The apparatus includes circuitry configured to mitigate usage-based disturbance within the bank. The memory device is configured to receive, from a memory controller, two commands that are separated in time by a timing offset. The memory device is configured to generate an internal read command based on the first command to cause the memory device to read the data from the subset of the memory cells. The memory device is configured to generate an internal write command based on the second command to cause the memory device to write modified data generated by the circuitry to the subset of the memory cells.

Abstract: An electronic device includes a chassis, a first circuit board, and a second circuit board. The chassis includes a bottom plate. The first circuit board includes a first connector. The second circuit board includes a board body, a second connector, and a locking assembly. The board body is configured to be slid on the bottom plate. The locking assembly includes an operating portion and a locking rod. The operating portion is connected to the board body. The locking rod is configured to be slid between a locked position and a released position along the operating portion. A locking end of the locking rod is toward to the board body. When the second connector and the first connector are connected to each other, and the locking rod is at the locked position, the locking end of the locking rod is in a locating hole of the bottom plate.

Abstract: An apparatus for controlling autonomous driving of a host vehicle is introduced. The apparatus may comprise a processor, and memory storing instructions, when executed by the processor, may cause the apparatus to receive sensor information from at least one of a plurality of sensors mounted on the host vehicle, determine, based on the sensor information, whether another vehicle, traveling within a threshold distance from the host vehicle, satisfies a target condition, based on the other vehicle satisfying the target condition, set the other vehicle as a target vehicle, determine an avoidance condition between the target vehicle and the host vehicle, and control, based on the avoidance condition, the autonomous driving of the host vehicle to operate in a first avoidance mode or in a second avoidance mode.

Abstract: The present invention relates to a peptide having anti-obesity activity by reducing stored fat, and a composition for preventing, ameliorating, or treating obesity comprising same. Since the peptide comprising an amino acid sequence of SEQ ID NO: 1 according to the present invention has an activity to reduce fat stored in cells, the peptide may be used as a pharmaceutical for the purpose of preventing, ameliorating, or treating obesity or obesity-related diseases or as a raw material for cosmetics for the purpose of slimming down.

Abstract: A battery charging device includes: a bidirectional charger having a charge and discharge port and a discharge port and connected to a battery, wherein the bidirectional charger includes a power factor correction circuit having first, second, and third legs; and a controller. The controller is configured to switch the first and third legs so that the bidirectional charger outputs a power of the battery to the charge and discharge port when a first battery discharge mode is performed, and to switch the second and third legs so that the bidirectional charger outputs the power of the battery to the discharge port when a second battery discharge mode is performed.

Abstract: An electronic device, comprising: a housing; a rotation member rotatably connected to the housing; a first sensor used for detecting a rotation position of the rotation member; a second sensor used for detecting rotation information of the rotation member, wherein the rotation information comprises any one of rotation direction, rotation angle and rotation speed, or any combination thereof; and a processor respectively connected to the first sensor and the second sensor and used for performing corresponding operations according to the rotation position and/or rotation information. According to the present application, when it is inconvenient for a user to use a screen or buttons to control the electronic device, the rotation member can be used to realize control; and the convenience of device control can be improved. Further disclosed is a control method for an electronic device.

Abstract: An image decoding method is disclosed in the present specification. An image decoding method according to the present invention may comprise deriving a candidate list for inter-prediction of a current block, deriving motion information of the current block by using the candidate list, deriving a cumulative coding information candidate by using the motion information of the current block, inserting the derived cumulative coding information candidate into a cumulative coding information candidate list and updating the candidate list by using the cumulative coding information candidate list, wherein the updated candidate list is used for inter-prediction of a block to be decoded after the current block.

Abstract: The present disclosure relates to an insulated electric wire, and more particularly, to an insulated electric wire that has characteristics of a low dielectric constant and a high partial discharge inception voltage (PDIV) by forming a plurality of micropores inside insulating material of an insulating layer. According to the present disclosure, the insulated electric wire may have the plurality of micropores evenly dispersed inside the insulating material of the insulating layer to have the low dielectric constant without lowering the thermal and mechanical properties and increase the PDIV, so the insulated electric wire can be used as the insulated electric wire for the next-generation electric vehicle motors that use a higher voltage than the existing voltage.

Abstract: Provided are: a peptide targeting Fusobacteria, comprising a peptide consisting of an amino acid sequence selected from the group consisting of SEQ ID NOs: 77 to 83; a composition for diagnosing cancer, comprising same; and a drug delivery composition. The peptide targeting Fusobacteria accurately targets Fusobacteria, which are harmful bacteria in various diseases, including cancer, and thus can be effectively used in cancer diagnosis and drug delivery.

Abstract: A flip-chip semiconductor-on-insulator die includes a substrate layer, an active layer, an insulator layer between the substrate layer and the active layer, a first metal layer, and a first via layer between the active layer and the first metal layer. The die at least first and second contact pads and a transistor including a first terminal formed within the active layer. A first portion of the first terminal falls within a footprint of the first contact pad and a second portion of the first terminal falls within a footprint of the second contact pad.

Abstract: An image encoding/decoding method and apparatus are disclosed. The method of decoding an image according to the present invention, comprises, generating a first prediction block of a current block, generating a second prediction block of the current block and generating a final prediction sample of the current block using a sample unit weighted sum of the first prediction block and the second prediction block, wherein a weight used for the sample unit weighted sum is determined based on a location of a current luma sample and a geometric prediction mode (GPM) boundary line for partitioning the current block.

Abstract: Systems and methods are described for connecting with LEO satellites while reducing emissions toward GEO satellite communications. A system to implement the instant techniques may include a system comprised of a user communications equipment and a LEO constellation. The user equipment (“UE”) may comprise a communications modem and an active antenna unit with a transmit and receive beamformer. In further implementations, the UE may include additional receive only beamformers. The LEO constellation can have a regenerative payload or bent pipe, and can include orbits at different altitudes. Methods as described herein may include a procedure by which the user equipment and LEO satellite work together to identify candidate serving satellites, and select the one that allows to meet the power density requirements to avoid interfering with the GEO satellites.

Abstract: An electronic device may have first and second rear-facing displays, a front-facing display, a cover at a front side overlapping the front-facing display, and an antenna that radiates through the cover. The antenna may be formed from traces on a flexible printed circuit. The antenna may be provided with a conductive shield on a dielectric carrier. The flexible printed circuit may be mounted to the carrier opposite the shield. A biasing member may be mounted to the carrier and may press the flexible printed circuit against the cover. To minimize weight of the device, the shield may be formed from conductive traces patterned onto the carrier. The carrier may include first and second substrates formed from respective shots of co-molded plastic. The second substrate may include plateable grade plastic and the conductive traces may be patterned onto plateable outer surfaces of the second substrate opposite the first substrate.

Abstract: An electronic device may have first and second rear-facing displays, a front-facing display, a cover at a front side overlapping the front-facing display, and an antenna that radiates through the cover. The antenna may be formed from sheet metal. The antenna may have a resonating element formed from a first portion of the sheet metal and an antenna ground that includes a second portion of the sheet metal separated from the first portion by a cavity. A third portion of the sheet metal may couple the first portion to the second portion and may be folded around the cavity to produce a spring force that presses the first portion against the cover. The first portion and the cover may have the same compound curvature. The second portion may form a conductive cavity for the antenna.