Abstract: The present invention relates to a method for producing an ethylene-based copolymer, and more particularly, to a method for producing an ethylene-based copolymer capable of increasing process efficiency by preventing plugging and corrosion of a facility. The method for producing an ethylene-based copolymer includes a producing mode and a washing mode of which one is selectively performed. The producing mode includes: a) hyper-compressing primary compressed ethylene, and a mixture including a carboxylic acid-containing comonomer and a polar solvent to produce a compressed material; b) reacting the compressed material to produce a reaction product including an ethylene-based copolymer; and c) separating and recovering unreacted residues from the reaction product and introducing the unreacted residues into the mixture of step a). The washing mode includes: re-supplying the compressed material produced in step a) to step a) as a mixture, without performing step b).

Abstract: Provided is a cooling module for a vehicle, and more particularly, a cooling module placed on a side of the vehicle with three-row mounting parts, in which components are mounted, to maximize cooling efficiency and space utilization inside the vehicle.

Abstract: A system and method for controlling an after blow for a mobility includes an air conditioner and a control unit to perform sterilization and prevents bacteria generation through a removal of condensed water generated in an evaporator by operating a blower of an air conditioner to dry the evaporator when turning off a mobility after using the air conditioner in an electric mobility including a high voltage battery.

Abstract: An air bubble removal device for removing air bubbles from a medium including a housing including an inner space for storing a predetermined amount of the medium, an introduction port through which the medium is introduced from the outside into the inner space, and a discharge port through which the medium in a state in which air bubbles have been removed is discharged from the inner space to the outside; and a support part coupled to the housing so as to maintain the housing in a state spaced a predetermined height from a bottom surface.

Abstract: A display device includes a light source part including a first light source and a second light source, a collimation lens that collimates light incident from the light source part, a wave guide that guides and diffracts the light incident from the collimation lens, a spatial light modulator that modulates the light passing through the wave guide so as to form a holographic pattern for reproducing a holographic image, a focusing optical system that focuses the holographic image on a space, and a light separating plate disposed between the light source part and the collimation lens, the light separating plate separating light of the first light source and light of the second light source from each other.

Abstract: A method for manufacturing a vehicle wheel includes: a casting process of manufacturing the wheel in a one-piece body having a forming end and a temporary flange protruding at inner and outer sides of the wheel, respectively, wherein the one-piece body further includes a resonance chamber forming groove; a primary shape machining process of forming a stepped part at an outer circumferential side of the resonance chamber forming groove; a flow forming process of bending the forming end to be seated on the stepped part; a friction stir welding process of integrally bonding a portion where the forming end and the stepped part are in close contact with each other; a fine machining process of removing the temporary flange; and a sound-absorbing hole machining process of forming a sound-absorbing hole for communicating between the resonance chamber and an interior space of a tire in the forming end.

Abstract: A portable electronic device is provided.

Abstract: The present disclosure relates to a decoration member comprising: a color expression layer comprising a light reflection layer and a light absorption layer provided on the light reflection layer; and a substrate provided on one surface of the color expression layer, in which the light absorption layer comprises a copper nickel oxide (CuaNibOx).

Abstract: It is an object of the present invention to provide a hybrid golf system and control method for the same that can further improve the realism of golf play by naturally connecting a virtual golf course on an image projected on a screen and an actual field to naturally convert from a virtual golf play through the virtual golf course image to a field play on the actual field. The above object can be accomplished by the provision of a hybrid golf system comprising a screen golf module in which a virtual golf play can be performed, an actual field on which an actual golf play can be performed, and a screen shutter provided on a wall of the screen golf module facing the actual field.

Abstract: Smart shirts for assisting lumbar spine according to an embodiment of the present disclosure includes a clothing body worn by a user; a sensor unit that includes a first sensor and a second sensor provided on a rear surface of the clothing body and disposed in a thoracic portion and a sacral portion, respectively, to measure a motion of the lumbar spine; a control unit that analyzes an operation state of the lumbar spine based on a measurement value of the sensor unit; and a band portion that is worn on the clothing body and surrounds the waist.

Abstract: A satellite communication device and a method therefor are disclosed. The satellite communication device includes a first processor that generates schedule data about a satellite communication asset, a second processor that is located on a mobile vehicle spaced apart from the first processor and generates a control signal based on the schedule data, and a mediator that dynamically switches a link between at least one antenna and at least one modem based on the control signal.

Abstract: An image sensor, which stores electric charge overflowing from a photoelectric conversion layer, includes: (1) a substrate including a first surface and a second surface, which is opposite to the first surface and upon which light is incident, (2) a photoelectric conversion layer in the substrate, (3) an isolation film disposed on the substrate, along the photoelectric conversion layer, (4) a storage conductive pattern disposed in the isolation film, (5) a transfer gate disposed on a first surface of the substrate, (6) a first impurity-injected area disposed between the photoelectric conversion layer and the isolation film, and (7) a second impurity-injected area disposed on the first surface of the substrate and connected to the transfer gate. The first and second impurity-injected areas are electrically connected.

Abstract: SUMMARY OF THE INVENTION The present invention relates to novel indirubin derivatives having heterobicyclic moieties, and use thereof as fms-like tyrosine kinase 3 (FLT3) and rearranged during transfection (RET) kinase inhibitors. The compound of the present invention effectively inhibits the activity of FLT3 and RET kinases, and thus may be useful for preventing or treating mutant FLT3 and mutant RET-related diseases, particularly acute myeloid leukemia.

Abstract: The present disclosure discloses a battery rack, a power storage device, and a power generation system that reduce manufacturing costs and are easy to install. The battery rack can include a plurality of battery modules, at least one rack case to accommodate the plurality of battery modules, an injection pipe including a main body portion including an inlet through which an extinguishing agent is injected and extending along an arrangement of the plurality of battery modules, and a distribution unit extending toward each of the plurality of battery modules from the main body portion and including an outlet inserted into each of the plurality of battery modules, and a flexible pipe including a first coupler to be connectable to a supply pipe for supplying the extinguishing agent, and a second coupler to be connectable to the inlet of the injection pipe.

Abstract: A handle structure is detachably coupled to a radiation detecting device. The handle structure includes: a body to be gripped by a user; first and second latch shafts each having one end protruding from the body to be inserted into and coupled to a coupling groove formed on the radiation detecting device; a connecting shaft connecting the other ends of the first and second latch shafts to each other; first and second push shafts brought into contact with the radiation detecting device and vertically moving upwards; a first connecting portion connecting the first push shaft to the first latch shaft; a second connecting portion connecting the second push shaft to the second latch shaft; and a button moved by manipulation of a user to release a coupling state of the first and second latch shafts.

Abstract: A wireless battery management system, a manager node for the same, and a channel operating method, which operate a channel so as to stably support wireless communication in the wireless battery management system, are provided. The wireless battery management system includes a manager node and a monitor node. The manager node establishes a first network being a short-range wireless network by using at least one of a first channel and a second channel, and when a second network using the same communication channel and modulation method as a communication channel and a modulation method of the first network is detected, changing the first channel to a third channel and changing the second channel to a fourth channel.

Abstract: An electronic device includes a package substrate; a memory integrated circuit (IC) mounted on the package substrate; a mold layer including one or more chiplets and a base IC die within the mold layer, the one or more chiplets arranged on the base IC die; a top chiplet mounted on a surface of the mold layer, wherein a combined height of the mold layer and the top chiplet substantially matches a height of the memory IC; and a heat spreader having a uniform surface contacting the memory IC and the top chiplet.

Abstract: An image adjustment apparatus includes a receiver which is configured to receive a first input image of an object which is time-synchronously captured and a second input image in which a motion event of the object is sensed time-asynchronously, and an adjuster which is configured to adjust the first input image and the second input image.

Abstract: The present disclosure relates to an electrode rolling apparatus including a non-coating portion pressing unit that rolls a non-coating portion of an electrode substrate and an electrode rolling method using the same, and can prevent a swell from occurring in the non-coating portion region during the process of rolling the electrode substrate and increase the efficiency of the manufacturing process.

Abstract: The disclosure relates to a glaucoma determination device and method. In particular, there may be provided a glaucoma determination device and method capable of determining the presence or absence of glaucoma from gaze tracking information. Specifically, there may be provided a glaucoma determination device and method capable of determining the presence or absence by determining the start time point and end time point of a gaze movement from gaze movement information and calculating area information about the gaze movement based thereupon.