Abstract: An optical imaging system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens sequentially disposed in numerical order along an optical axis of the optical imaging system from an object side of the optical imaging system toward an imaging plane of the optical imaging system, wherein the optical imaging system satisfies 1<|f134567?f|/f, where f134567 is a composite focal length of the first to seventh lenses calculated with an index of refraction of the second lens set to 1.0, f is an overall focal length of the optical imaging system, and f134567 and f are expressed in a same unit of measurement.

Abstract: The present disclosure relates to a communication technique converging a 5G communication system with IoT technology to support a higher data transmission rate compared to a 4G system. The present disclosure can be applied to intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail, security- and safety-related services) based on 5G communication technology and IoT-related technology. The present invention relates to a method for controlling transmission power of a terminal in a wireless communication system.

Abstract: A temperature sensor bracket and a motor including the same are disclosed. The motor according to an embodiment of the present disclosure includes: a stator on which a coil is wound; an insulator configured to at least partially cover the stator; a temperature sensor bracket fixed to the insulator; and a temperature sensor fixed by the temperature sensor bracket to measure a temperature of the coil.

Abstract: A pharmaceutical composition for preventing or treating hyperlipidemia includes a Salvia miltiorrhiza extract, a Crataegus pinnatifida extract, a Polygonum multiflorum extract, and a Ligusticum chuanxiong extract, thereby reducing the amounts of serum cholesterol and LDL-cholesterol and increasing the amount of HDL-cholesterol; significantly reduces the amount of serum triglyceride compared with existing statin-based drugs, thereby exhibiting prophylactic and therapeutic effects of hyperlipidemia with various symptoms even without the co-administration of other drugs; and reduces the amounts of hepatic cholesterol and triglyceride, thereby exhibiting an effect of inhibiting fatty liver.

Abstract: A surgical sponge including a sponge material configured an elongate sponge having multiple compressed layers and a flattened shape characterized by a generally flat upper surface, a generally flat lower surface, with the sponge having a thickness that is substantially less than a width of the sponge, one reduced dimension end of the elongate sponge having an end length and reducing in dimension distally along the end length; stitches along the length of the sponge to compress the sponge material and maintain the layers in compression to maintain the flattened shape of the sponge; and a length of stitch material extending from the reduced dimension end to provide a structure that is engageable for use in positioning or removal of the sponge during a surgical procedure.

Abstract: A surgical sponge including sponge material configured in an elongate sponge having at least two layers and a flattened shape characterized by a generally flat upper surface, a generally flat lower surface. The sponge has a thickness that is substantially less than a width of the sponge, a reduced dimension end of the elongate sponge having an end length and reducing in dimension distally along the end length. Stitches are located along the length of the sponge to maintain the flattened shape of the sponge.

Abstract: Disclosed is a resistor thin film for micro-bolometer for growth of a vanadium dioxide (VO2) thin film in monoclinic VO2 crystal phase by deposition of VO2 on oxide with perovskite structure and a method for fabricating the same, and the resistor thin film for micro-bolometer according to the present disclosure includes a silicon substrate, an oxide thin film with perovskite structure formed on the silicon substrate, and a VO2 thin film in monoclinic crystal phase formed on the oxide thin film with perovskite structure.

Abstract: Disclosed is an organic light emitting display device which is capable of preventing an anode electrode from being structurally disconnected with a cathode electrode or a charge generation layer of an organic light emitting layer, and a head mounted display including the same, and a method for manufacturing the same, wherein the organic light emitting display device may include an insulating film, a first electrode and another first electrode on the insulating film, a planarization film filling a space between the first electrode and the another first electrode, an organic light emitting layer on the first electrode and the another first electrode and the planarization film, and a second electrode on the organic light emitting layer.

Abstract: The present invention relates to a system for forecasting the traffic condition pattern by an analysis of traffic data.

Abstract: An embodiment includes a leg height adjustment mechanism that includes a first and second latch arms, a first and second retractors, and an activator. The latch arms each include an engagement structure. The retractors each include a sloped surface and a receiving structure. The receiving structure is engaged with one of the engagement structures of the first or the second latch arms. The first latch arm extends in a first lateral direction and the second latch arm extends a second lateral direction. The second retractor is separated from the first retractor in a second lateral direction that is opposite the first lateral direction. The activator includes angled lower surfaces that are positioned outwardly relative to the sloped surfaces.

Abstract: A method for preventing or treating hyperlipidemia includes administrating a composition consisting of a Salvia miltiorrhiza extract, a Crataegus pinnatifida extract, a Polygonum multiflorum extract, and a Ligusticum chuanxiong extract to a subject in need thereof. The composition may reduce an amounts of serum cholesterol and LDL-cholesterol and increase an amount of HDL-cholesterol, significantly reduce an amount of serum triglyceride compared with existing statin-based drugs, thereby exhibiting prophylactic and therapeutic effects of hyperlipidemia with various symptoms even without the co-administration of other drugs; and reduce an amounts of hepatic cholesterol and triglyceride, thereby exhibiting an effect of inhibiting fatty liver.

Abstract: A method for preventing or treating hyperlipidemia includes administrating a composition consisting of a Salvia miltiorrhiza extract, a Crataegus pinnatifida extract, a Polygonum multiflorum extract, and a Ligusticum chuanxiong extract to a subject in need thereof. The composition may reduce an amounts of serum cholesterol and LDL-cholesterol and increase an amount of HDL-cholesterol, significantly reduce an amount of serum triglyceride compared with existing statin-based drugs, thereby exhibiting prophylactic and therapeutic effects of hyperlipidemia with various symptoms even without the co-administration of other drugs; and reduce an amounts of hepatic cholesterol and triglyceride, thereby exhibiting an effect of inhibiting fatty liver.

Abstract: Provided is an autonomous vehicle including a storage configured to store a map including two-dimensionally represented road surface information and three-dimensionally represented structure information, a camera configured to obtain a two-dimensional (2D) image of a road surface in a vicinity of the vehicle, a light detection and ranging (LiDAR) unit configured to obtain three-dimensional (3D) spatial information regarding structures in a vicinity of the vehicle, and a controller comprising processing circuitry configured to determine at least one of the camera or the LiDAR unit as a position sensor, based on whether it is possible to obtain information regarding the road surface and/or the structures in the vicinity of the vehicle, to identify a position of the vehicle on the map corresponding to a current position of the vehicle using the position sensor, and performing autonomous driving based on the identified position on the map.

Abstract: The present invention refers to the injectable hyaluronic acid composition which is crosslinked viscoelastic hyaluronic acid gel comprising DNA fractions. More particularly, it refers to the injectable hyaluronic acid composition comprising a hyaluronic acid composition crosslinked in the basic conditions with the degree of crosslinking between 0.1 and 200%, which is mixed with the DNA fractions of 0.1 to 50 wt %. The DNA fractions are selected, for example, from polynucleotide (PN) and polydeoxyribonucleotide (PDRN). The composition used for cosmetic purposes or therapeutic purposes, have improved viscoelastic rheological properties and enzyme resistance.

Abstract: A method of designing a meta optical device is provided. The method includes: setting, via a processor, design data for arrangement and dimensions of a nanostructure of the meta optical device, according to a function to be implemented by the meta optical device; obtaining a phase change graph with respect to a change in the dimensions; setting a shape dimension region with phase defect in the phase change graph; and substituting a shape dimension with phase defect, which is included in the shape dimension region with phase defect among the dimensions included in the design data, with a substitution value that is outside the shape dimension region with phase defect. Accordingly, a meta optical device having no phase defect is implemented.

Abstract: An electronic device according to one embodiment may include: a first housing including a first side; a second housing including a second side facing the first side; at least one first magnetic member configured to be rotatably disposed inside the first housing and adjacent to the first side; and at least one second magnetic member configured to be rotatably disposed inside the second housing and adjacent to the second side, wherein the first housing and the second housing are rotatably coupled to each other by a magnetic force between the at least one first magnetic member and the at least one second magnetic member. Various other embodiments are also possible.

Abstract: In the present invention, a recuperator is used in a refrigerant cycle to make a heat exchange between a refrigerant generated in a condenser and a refrigerant before flowing into a compressor, thereby supercooling the refrigerant to minimize the quality of the refrigerant introduced into an evaporator, elevating temperatures at an inlet and an outlet of the compressor, and increasing condensed heat of the condenser. In the present invention, a recuperator is used to increase condensed heat of the condenser, leading to increasing the heat which circulation water circulating in a steam producing cycle receives from the condenser, whereby steam production efficiency can be improved.

Abstract: Disclosed is a resistor thin film for micro-bolometer for growth of a vanadium dioxide (VO2) thin film in monoclinic VO2 crystal phase by deposition of VO2 on oxide with perovskite structure and a method for fabricating the same, and the resistor thin film for micro-bolometer according to the present disclosure includes a silicon substrate, an oxide thin film with perovskite structure formed on the silicon substrate, and a VO2 thin film in monoclinic crystal phase formed on the oxide thin film with perovskite structure.

Abstract: The present invention relates to a method for selectively separating propylene carbonate by adding water to reaction products comprising a polyether carbonate polyol and propylene carbonate, which are generated from a polymerization reaction of propylene oxide and carbon dioxide under a double metal cyanide (DMC) catalyst, wherein an economical and effective separation of propylene carbonate can be achieved.

Abstract: A display device includes: a substrate including a display area at which an image is displayed with light and a pad region at which the image is not displayed; a plurality of pads through which a signal is applied to the display area, the pads disposed in the pad region; a first insulating layer disposed between adjacent pads among the plurality of pads, in which a first opening is defined which exposes a respective pad among the adjacent pads; a second insulating layer disposed in the first opening of the first insulating layer, in which a second opening is defined which exposes the respective pad exposed by the first opening of the first insulating layer; and silver particles disposed in the first opening, between the first insulating layer and the second insulating layer.