Abstract: A radar system includes first, second, and third transmitter branches. The first transmitter branch transmits a first frequency-modulated continuous wave (FMCW) signal having a first set of chirps having a first phase setting such that phase values of consecutive chirps differ by a first phase difference. The second transmitter branch transmits a second FMCW signal having a second set of chirps having a second phase setting such that phase values of consecutive chirps differ by a second phase difference. The third transmitter branch transmits a third FMCW signal having a third set of chirps having a third phase setting such that phase values of consecutive chirps differ by a third phase difference. The first phase difference, the second phase difference, and the third phase difference are different phase differences. The first phase difference, the second phase difference, and the third phase difference are asymmetrically distributed relative to each other.

Abstract: An organic light-emitting diode (OLED) display is disclosed. In one aspect, the display includes a substrate and an active pattern formed over the substrate and including first to fourth regions. A gate insulation layer is formed over the active pattern and the substrate, and a first gate electrode is formed over the gate insulation layer and partially overlapping the active pattern. The first gate electrode, the first region and the second region define a first transistor. A second gate electrode is formed on the same layer as the first gate electrode. The second gate electrode, the third region and the fourth region define a second transistor, and the second gate electrode, the second region and the fourth region define a third transistor. A first insulating interlayer is formed over the first gate electrode, the second gate electrode, and the gate insulation layer.

Abstract: An automotive sensor integration module including a plurality of sensors which differ in at least one of a sensing period or an output data format, an interface unit configured to receive pieces of detection data outputted from the plurality of sensors and convert the received detection data into a predetermined data format, and a signal processing unit configured to simultaneously output pieces of converted detection data from the interface unit on the basis of the sensing period of one among the plurality of sensors.

Abstract: Embodiments provide techniques, including systems and methods, for identifying and matching requestors and providers. For example, embodiments can display an identification pattern that is unique for a matched requestor and provider to allow the providers and requestors to quickly, easily, and accurately validate one another's identities prior to a service being provided. In some embodiments, the identification element may be presented on a provider communication device to clearly display graphics associated with an identification element to all requestors in an area so that the requestors may easily identify a matched provider.

Abstract: A thermal management system for a vehicle includes an ejector, which includes a main refrigerant line connected to allow a refrigerant to sequentially circulate through a compressor, a condenser and an evaporator, a first branch line which branches between the condenser and the evaporator of the main refrigerant line and which is connected to an inside of the nozzle of the ejector, a second branch line which branches between the evaporator and the compressor of the main refrigerant line and which is connected to an outside of the nozzle of the ejector, and a refrigerant increase line which is connected to an outlet of the ejector and which joins to the main refrigerant line through the compressor.

Abstract: A display device includes: a display panel including a plurality of pixels and configured to display an image; a driving controller including a timing controller and a driver controlled by the timing controller, the driving controller being configured to supply an electrical signal to the display panel; a memory configured to receive static image data from the driving controller and to store the static image data; and an interface configured to couple the driving controller to the memory so as to transmit and receive the static image data, wherein the driving controller and the memory are separate individual components.

Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for remapping for mixed dynamic range content. In one aspect, a method for remapping for mixed dynamic range content, the method includes obtaining an image to be displayed that includes both first dynamic range content and second dynamic range content, determining that the image includes first dynamic range content at a first pixel, determining a first remapped value for the first pixel based on a lookup table for first dynamic range content and an initial value for the first pixel, providing the first remapped value for the first pixel for display, determining that the image includes second dynamic range content at a second pixel, determining a second remapped value for the second pixel based on a second initial value for the second pixel, and providing the second remapped value for the second pixel for display.

Abstract: A display apparatus includes: a first power line, a second power line, an IC region, a printed circuit board region, and a display panel. The IC region includes a logic block receiving a first power voltage from the first power line, an analog block receiving a second power voltage from the second power line, a first IC ground connected to the logic block, and a second IC ground connected to the analog block. The printed circuit board region includes a printed circuit board ground connected to the first IC ground and the second IC ground, a transient voltage suppressor diode including a first electrode connected to the second power line and a second electrode connected to the printed circuit board ground, and a board switch performing a switching operation between the printed circuit board ground and the first IC ground. The display panel is connected to the IC region.

Abstract: A multi-processor system includes a plurality of processors, a scheduler, and a selector. Each of the plurality of processors is included in at least one of a plurality of domains. The plurality of domains include three or more domains and are defined based on a hierarchical domain structure. The scheduler receives and manages at least one task performed by the plurality of processors. The selector selects one of the plurality of domains based on states of the plurality of domains to assign the at least one task to the selected domain, and selects at least one processor among processors in the selected domain based on states of the processors in the selected domain to assign the at least one task to the selected processor, when the at least one task is received.

Abstract: A method of manufacturing a negative electrode for a secondary battery, which includes: forming a negative electrode structure including a negative electrode current collector and a negative electrode active material layer formed on a surface of the negative electrode current collector; providing a pre-lithiation solution in which a lithium metal counter electrode is immersed and immersing the negative electrode structure in the pre-lithiation solution so that the negative electrode structure is spaced apart from the lithium metal counter electrode; and subjecting the negative electrode structure to a pre-lithiation process, which includes an electrochemical charging process and an electrochemical discharging process performed after the electrochemical charging process, wherein a state of charge (SOCp) of the negative electrode structure subjected to the pre-lithiation process is in a range of 5% to 50%.

Abstract: An ultraviolet emitting device according to the present disclosure includes a lamp for mounting a discharge gas and an ultraviolet emission source therein, and a plurality of yarns formed by extending and aggregating carbon nanotubes in a first direction, and includes a first electrode at least partially exposed to the discharge gas within the lamp. Accordingly, electron emission efficiency of the first electrode is improved to achieve high efficiency, and durability is also improved to provide a long-life device.

Abstract: The present invention relates to a battery manufacturing device including: a fixed roller that moves an electrode where an active material is applied; a roller that rolls the electrode; and a stopper that is disposed between the fixed roller and the roller, and when the electrode is disconnected, moves the disconnected electrode.

Abstract: A separator including a porous substrate and an inorganic composite layer formed on one surface or both surfaces of the porous substrate, the inorganic composite layer including inorganic particles, a one-dimensional inorganic material, and an organic binder. The dimensions of the inorganic particles and the one-dimensional inorganic material are different, and the one-dimensional inorganic material is included in an amount of 0.1 to 15 parts by weight with respect to 100 parts by weight of the inorganic particles. Also, a method of manufacturing the separator including coating a dispersion liquid containing inorganic particles, a one-dimensional inorganic material, and an organic binder on one surface or both surfaces of a porous substrate and drying the coated porous substrate to form an inorganic composite layer. Further, an electrochemical element including the separator.

Abstract: The present invention relates to a method of reusing a positive electrode material, and more particularly, the method includes: inputting a positive electrode for a lithium secondary battery comprising a current collector, and a positive electrode active material layer formed on the current collector and including a first positive electrode active material, a first binder and a first conducting agent, into a solvent; separating at least a portion of the positive electrode active material layer from the current collector; adding second binder powder to the solvent and performing primary mixing a resulting mixture; and preparing a positive electrode material slurry by adding a second positive electrode active material and a second conducting agent to the solvent and performing secondary mixing a resulting mixture.

Abstract: The flow path assembly for a water purifier according to an embodiment of the present disclosure may easily mount various parts and filters therein while integrating flow paths which are movement paths of introduced raw water with each other, and may minimize usage of pipes by applying a plurality of flow path parts integrated with each other without a fusion work, and simultaneously have improved workability while shortening the assembly and replacement time of a filter and each part by securing an internal space.

Abstract: Provided is a portable X-ray system is equipped with an X-ray tube mounted on one end portion of the photography stand with a structure extending to a predetermined height and changing a photographing direction and a photographing angle in a portable body moved by an operator to change an installation location, the portable X-ray system including a body mounted on one end portion of the photography stand and configured to change the photographing angle and form an exterior of the X-ray tube, a collimator mounted on one side surface of the body and configured to adjust an X-ray photographing area and an X-ray photographing direction, and a rotating connection part mounted between the body and the collimator and configured to couple the collimator to be rotated based on one side surface of the body and transmit power and an electrical signal transmitted from the body to the collimator.

Abstract: A platform providing system and a platform providing method are disclosed for a vehicle content service to provide a virtual sound design platform using a non-fungible token (NFT)-based blockchain technology. The platform providing system includes a service platform server that constructs a service platform in a metaverse-based virtual environment and includes a blockchain platform server that supports the service platform. The service platform server generates a marketplace by means of a smart contract-based commerce platform in conjunction with the blockchain platform server, generates a smart healing function based on a user experience analysis of a virtual vehicle in the service platform, and generates a sound design platform supporting to design a virtual sound in the service platform and transact the virtual sound in the marketplace.

Abstract: The objective of the present invention is to provide a fluorine-based polymer having a low surface energy, a fluorine-based polymer composition comprising same, a fluorine-based polymer membrane comprising same, and a method for manufacturing same. The present invention provides an acrylate-based copolymer, and in particular, the present invention is characterized in that the number of fluorocarbons in the repeating unit is limited to 3 to 5, such that the surface energy of the polymer and the polymer membrane produced therefrom is significantly lowered. In addition, when the polymer of the present invention is coated on glass, etc., the polymer has the effect of remarkably improving light transmittance, and has excellent mechanical strength.

Abstract: The present invention relates to a composition for inhibiting skin pigmentation through enhanced autophagy activity, comprising procyanidin A2 and quercetin as active ingredients. The combination of procyanidin A2 and quercetin compounds not only inhibits tyrosinase but also increases autophagy activity, thus showing remarkable effectiveness in inhibiting melanin synthesis. Therefore, this composition can be advantageously used in various materials, including food products, cosmetic compositions, and pharmaceutical compositions, associated with skin pigmentation.

Abstract: The present application relates to a method for the preparation of an instant food and an instant food prepared according to same, wherein even when the instant food is prepared using raw ingredients and liquid sauces that are susceptible to microbial contamination or difficult to sterilize, the amount of microorganisms in the prepared instant food is lower than a threshold value, and thus a sufficient sterilization effect can be achieved, and the problem of reduced quality that may cause due to strict sterilization does not occur, and thus an instant food having excellent texture and taste can be provided.