Abstract: An exemplary display device includes: a display panel; a color conversion panel overlapping the display panel; and an optical bonding layer positioned between the display panel and the color conversion panel. The color conversion panel includes: a substrate; a color conversion layer and a transmission layer positioned between the substrate and the display panel; a first capping layer having one side facing the color conversion layer and the transmission layer, and another side facing the display panel; a second capping layer positioned between the first capping layer and the display panel; and an optical layer positioned between the first capping layer and the second capping layer and/or between the second capping layer and the optical bonding layer. A refractive index of the optical layer is lower than at least one of a refractive index of the first capping layer and a refractive index of the second capping layer.

Abstract: Provided is a method for recovering a conjugated diene-based monomer including: supplying a feed stream including a conjugated diene-based monomer to a condensation part and performing condensation to obtain a stream including a condensed conjugated diene-based monomer and a stream including an uncondensed conjugated diene-based monomer; recovering a conjugated diene-based monomer from the stream including a condensed conjugated diene-based monomer, and supplying the stream including an uncondensed conjugated diene-based monomer to a first absorption tower and bringing it into contact with a sorbent to obtain an absorbed solution in which the conjugated diene-based monomer is absorbed into the sorbent; and supplying the absorbed solution to a stripping column to separate the absorbed solution into the sorbent and the conjugated diene-based monomer, circulating a lower discharge stream from the stripping column including the separated sorbent to the first absorption tower, and circulating an upper discharge st

Abstract: A synthetic aperture radar (SAR) system includes a chirp pulse generation unit configured to generate chirp pulses with a frequency increasing with time, a data storage unit storing transmission data, a chirp pulse modulation unit configured to generate modulated chirp pulses by modulating the chirp pulses through phase shift keying according to at least one bit value of the transmission data, and a transceiver unit configured to convert the modulated chirp pulses into a radio signal and transmit the radio signal.

Abstract: The present disclosure relates to a composition for the prevention, amelioration or treatment of inflammatory bowel disease, comprising a galacto-oligosaccharide as an active ingredient. The galacto-oligosaccharide composition of the present disclosure has an anti-inflammatory effect of ameliorating DAI and reducing the levels of inflammatory cytokines and MPO in inflammatory bowel disease model mice, and thus can be effectively used as a drug or food for the prevention, amelioration or treatment of inflammatory bowel disease.

Abstract: An apparatus and method for cleaning an oxide film using a direct current reverse polarity are provided. The apparatus for cleaning an oxide film formed on a workpiece may include a power supply configured to apply direct current power and to include a positive electrode terminal and a negative electrode terminal, the workpiece configured to be electrically connected to the negative electrode terminal to act as a negative electrode to which a current is applied, and a torch having a positive electrode, which is spaced apart from the oxide film by a predetermined distance and is electrically connected to the positive electrode terminal, the torch being installed to be movable relative to the workpiece. The oxide film formed on the workpiece may be removed by applying a reverse polarity direct current between the workpiece, serving as the negative electrode, and the positive electrode to generate an arc.

Abstract: Provided herein may be a storage device and a method of operating the same. The storage device may include a memory device including a plurality of memory blocks, and a memory controller configured to control the memory device to perform a read operation of reading data stored in a memory block selected from the plurality of memory blocks, and to obtain a compensated read count based on a unit read count, indicating a number of times the read operation is performed for a unit time, and a temperature measured for the unit time.

Abstract: A display device includes a substrate with a display region and a non-display region. The display region includes first pixels, second pixels, and third pixels. Each of the first to third pixels have emission regions from which light is to be emitted, a light emitting element in the emission region, and a pixel circuit area to drive the light emitting element. A dummy pattern extends through a non-emission region of the substrate located in the display region between adjacent pixels. A thin film encapsulation layer covers the dummy pattern and each of the emission regions.

Abstract: An air conditioner includes a housing comprising an external panel defining an external appearance and having an opening formed at the external panel; a heat exchanger configured to exchange heat with air flowing into the housing; and an air discharge unit configured to discharge air heat-exchanged by the heat exchanger out of the housing. The air discharge unit includes a first discharge unit connected to the opening and discharging air; and a second discharge unit provided at the external panel and discharging air. A method of blowing heat-exchanged air may be changed in accordance with an environment of a user.

Abstract: The present invention relates to a nasal catheter to prevent a negative pressure, and more particularly, to a nasal catheter that prevents a negative pressure which includes a tube body which is connected to one end of a shaft of an aspirator that suctions rhinorrhea or secretions, and is made up of a cone part whose diameter increases from a distal end toward a rear end of the conduit and an extension part that forms a passage extending from the cone part, and is inserted into the nasal cavity; and a ventilation part in which a ventilation hole penetrating from the distal end of the cone part toward the rear end is formed to allow outside air to flow into the nasal cavity.

Abstract: The region segmentation apparatus and method for map decomposition of a robot according to the exemplary embodiment of the present disclosure segment the grid map into a plurality of regions in consideration of the graphic characteristic of the space and obstacles disposed in the space.

Abstract: A display device includes a substrate with a display region and a non-display region. The display region includes first pixels, second pixels, and third pixels. Each of the first to third pixels have emission regions from which light is to be emitted, a light emitting element in the emission region, and a pixel circuit area to drive the light emitting element. A dummy pattern extends through a non-emission region of the substrate located in the display region between adjacent pixels. A thin film encapsulation layer covers the dummy pattern and each of the emission regions.

Abstract: The present invention provides an apparatus for preprocessing image data, comprising: a preprocessor for reducing a mesh resolution of an oral scan image to a reference resolution; a start line detector for detecting, from the preprocessed oral scan image, a start line corresponding to a bottom of a gum area; a boundary line detector for detecting, from the preprocessed oral scan image, a boundary line between a dental area and a gum area; and an area separator for separating a gum area from the oral scan image by using the start line and the boundary line.

Abstract: A functional pillow according to an aspect of the present invention includes a support part which has a center formed in a concave shape and supports user's head and cervical spine; and side parts which are connected to both edges of the support part, are formed to be parallel to a ground, and are higher than the support part, in which the support part includes a concave first groove extending in one direction parallel to the user's cervical spine, and a concave second groove which is connected to an edge of the first groove and extends along the one direction or another direction, and the first groove may have a lowest point that is higher than a lowest point of the second groove.

Abstract: A functional pillow according to an aspect of the present invention includes a support part which has a center formed in a concave shape and supports user's head and cervical spine; and side parts which are connected to both edges of the support part, are formed to be parallel to a ground, and are higher than the support part, in which the support part includes a concave first groove extending in one direction parallel to the user's cervical spine, and a concave second groove which is connected to an edge of the first groove and extends along the one direction or another direction, and the first groove may have a lowest point that is higher than a lowest point of the second groove.

Abstract: A home appliance includes a housing including an inlet, a first outlet formed in the housing to discharge air introduced through the inlet, a second outlet disposed adjacent to the first outlet, a fan assembly including a first fan configured to discharge air toward the first outlet, and a second fan configured to discharge air toward the second outlet, and a stator provided to guide air, which is discharged from the first fan, to the first outlet.

Abstract: The present invention relates to a nasal catheter with a guide wall, and more particularly, to a nasal catheter with a guide wall, the nasal catheter including a tube main body which is connected to one end of each shaft of a device spraying a medicinal fluid or irrigation fluid and an aspiration device performing aspiration inside a nasal cavity and which is inserted into the nasal cavity and a guide wall portion which is configured to form a slope at one side of an inner portion of a front end portion of the tube main body to allow the medicinal fluid or irrigation fluid to be sprayed in an eccentric direction.

Abstract: To improve the precision of a dental restoration, the present invention provides a dental restoration manufacturing method comprising: a first step of preparing a general-purpose wax bite which is formed of paraffin wax, and which is formed to be standardized in correspondence to a preset standard dental arch profile and is arranged between a part in which implantation is to be performed and an opposite corresponding part, and which comprises a variable matching part corresponding to the part in which implantation is to be performed and being softened when heated to the temperature greater than or equal to a preset temperature, and a press protrusion part that is formed integrally with the variable matching part and protrudes to correspond to the opposite corresponding part and that is softened when heated to the temperature greater than or equal to a preset temperature; a second step of respectively acquiring, through an image capture device, a plurality of scanning images of the part in which implantation i

Abstract: An image registration method using a dental object, comprises a generation step of generating a plurality of reference points spaced apart from each other in an oral scan image of a registration target and a computed tomography (CT) image of a registration target, respectively; and a step of registering the oral scan image of the registration target and the CT image of the registration target by using the reference point of the oral scan image (a first reference point) and the reference point of the CT image (a second reference point), wherein the first and second reference points comprise a reference point for one frontmost tooth in the front teeth area and a reference point for two teeth on both rearmost sides of the back teeth area, and wherein the first reference point is derived from an object which is a simplified shape of the teeth.

Abstract: An apparatus for localizing a robot having robustness to a dynamic environment includes a map building unit which builds a map based on SLAM; a localizing unit which acquires first feature from sensor data acquired by a sensor mounted in a robot and localizes the robot using the first feature acquired from the sensor data based on the map built by the map building unit; and a map updating unit which reduces an error caused by the movement of the robot by correcting the first feature using an estimated position of the robot with regard to a feature obtained from a static object, among the first features acquired by the localizing unit.

Abstract: An exemplary display device includes: a display panel; a color conversion panel overlapping the display panel; and an optical bonding layer positioned between the display panel and the color conversion panel. The color conversion panel includes: a substrate; a color conversion layer and a transmission layer positioned between the substrate and the display panel; a first capping layer having one side facing the color conversion layer and the transmission layer, and another side facing the display panel; a second capping layer positioned between the first capping layer and the display panel; and an optical layer positioned between the first capping layer and the second capping layer and/or between the second capping layer and the optical bonding layer. A refractive index of the optical layer is lower than at least one of a refractive index of the first capping layer and a refractive index of the second capping layer.