Abstract: An asset portfolio prediction method performed by a computing system comprise determining a target prediction task which is data specifying an objective task; collecting raw data to perform the determined target prediction task; aligning the collected raw data in a time-series on a specific time axis; training a predetermined time-series prediction model based on the aligned raw data and the determined target prediction task; predicting daily portfolio asset weight data over a predetermined prediction unit period based on the trained time-series prediction model; generating a single set of portfolio asset weight data by processing the predicted daily portfolio asset weight data at each predetermined rebalancing time; and providing the generated single set of portfolio asset weight data.

Abstract: A semiconductor manufacturing facility includes: a process chamber in which an amorphous carbon layer (ACL) process in which amorphous carbon is deposited so that an ACL is formed, is performed; a vacuum pump in which a residual gas generated in the process chamber is discharged from the process chamber while the ACL process is performed; a chamber exhaust pipe through which the process chamber and the vacuum pump communicate with each other; a plasma reactor configured to form a plasma reaction region using plasma; and a gas supplying device configured to supply a treatment gas to the plasma reactor.

Abstract: A secondary battery includes a case and an electrode assembly accommodated in a case. A terminal portion is coupled to the case, with the terminal portion including a metal layer and a plating layer covering at least a portion of the metal layer. At least a portion of an upper portion of the terminal portion includes a surface treatment forming a pattern.

Abstract: The present disclosure relates to a bonding strength inspection apparatus capable of inspecting a bonding strength of a bonding part without destruct an inspection target. The present disclosure provides a bonding strength inspection apparatus including a roughness measurement part configured to measure a roughness of a bonding part in which a base metal and a bonding member are bonded to each other; and a processor configured to determine a bonding strength of the bonding part based on the roughness.

Abstract: A display device comprises a substrate; a light emitting element disposed on the substrate; a first layer disposed on the light emitting element, a second layer disposed on the first layer; and an encapsulation layer disposed on the second layer. The first layer has a first refractive index, the second layer has a second refractive index, the first refractive index is from 1.7 to 2.2, and the second refractive index is from 1.25 to 1.45.

Abstract: A secondary battery and a battery pack are disclosed. A secondary battery includes a case including an opening, an electrode assembly in the case, a cap up arranged in the opening, a cap down facing the cap up and connected to the electrode assembly, a vent plate between the cap up and the cap down and including a first vent surface and a second vent surface that are opposite to each other, a first notch formed concavely from the first vent surface toward the second vent surface, and a second notch formed concavely from the second vent surface toward the first vent surface.

Abstract: A display device, a method for fabricating the display device and an electronic device including the display device are provided. The display device includes a substrate, a light-emitting element layer on the substrate and defining a plurality of light-emitting areas and a non-light-emitting region, a thin-film encapsulation layer on the light-emitting element layer, a wavelength conversion layer on the thin-film encapsulation layer and including a first wavelength conversion pattern, a second wavelength conversion pattern, a light-transmitting pattern, and a partition wall, and a color filter layer on the wavelength conversion layer, wherein the partition wall includes a first conductive layer, a second conductive layer and a third conductive layer sequentially stacked on one another, and wherein the first conductive layer overlaps the light-emitting areas and the non-light-emitting area, and the second conductive layer and the third conductive layer each overlap the non-light-emitting area.

Abstract: An inductively coupled plasma apparatus for exhaust gas treatment, includes: an inductively coupled plasma reactor installed on an exhaust pipe through which exhaust gas generated from a process chamber of a semiconductor manufacturing facility is discharged; a power supply configured to supply high-frequency power to the inductively coupled plasma reactor through a transmission line; and an impedance matching unit configured to match impedance of the inductively coupled plasma reactor with impedance of the power supply, wherein the impedance matching unit includes a variable power storage element, an operation data measuring instrument measuring operation data of the inductively coupled plasma reactor, and a controller stepwise adjusting total capacitance by the variable power storage element using an operation data sampling value obtained by the operation data measuring instrument in one operation cycle and reflecting the adjusted total capacitance on starting impedance matching in a next operation cycle.

Abstract: The electromagnetic shielding resin composition includes: 5 to 40 parts by weight of a carbon-based filer, 10 to 30 parts by weight of a non-halogenated flame retardant, and 0.1 to 5 parts by weight of an anti-blooming agent based on 100 parts by weight of a polyamide resin.

Abstract: A display device includes a first substrate including a first support substrate including a main region including a display area including emission areas, and a non-display area around the display area, and a pad area connected to at least a portion of one side of the main region, a circuit layer above the first support substrate, a planarization layer above the circuit layer in the display area, an auxiliary residual layer in the non-display area and the pad area, extending from the planarization layer, and having a thickness less than that of the planarization layer, an element layer above the planarization layer, in the display area, and including light-emitting elements, and an encapsulation layer above the element layer, a second substrate opposing the first substrate, and a sealing layer between the first substrate and the second substrate in the non-display area to couple the first substrate to the second substrate.

Abstract: An embodiment gas-liquid separator includes a housing member including an air inlet port, an air discharge port, and a drain port through which droplets separated from the air are discharged, a vane rotatably disposed in the housing member and configured to generate a vortex in the air introduced into the inlet port, a droplet agglomeration guide disposed at a downstream side of the vane and coming into contact with the air having passed through the vane, wherein the droplet agglomeration guide guides agglomeration of the droplets contained in the air, and a guide member in the housing member at a downstream side of the droplet agglomeration guide, the guide member defining an air discharge flow path that guides the air, which is separated from the droplets, to the discharge port, and a droplet discharge flow path that guides the droplets separated from the air to the drain port.

Abstract: A military suit camouflage pattern forming method includes extracting, from a database storing satellite images of the earth's surface, zonal and seasonal color images captured from above a target area where military operations are expected, and generating a sample image of the ground surface using the color images, generating a dot image by mapping all pixels of the sample image to a smaller number of pixels, and extracting different camouflage colors from the pixels of the dot image, by reclassifying the sample image based on the elevation and slope of the ground surface and converting it to grayscale, extract different terrain patterns based on elevation and slope, as primary patterns, and coloring the primary patterns with the extracted camouflage colors to generate secondary patterns in which colors vary according to the terrain patterns, and superimposing the secondary patterns over a background color to generate a camouflage pattern.

Abstract: A water treatment device includes: an electrode structure installed in a storage space in which water is stored or in a flow space in which water flows so as to cause an underwater plasma discharge; and a gas supply module for supplying a gas to the storage space or the flow space such that bubbles are supplied underwater, as a discharge gas, to the electrode structure, wherein the electrode structure includes: a first electrode; a second electrode disposed opposite the first electrode; and a dielectric member disposed in a space between the first electrode and the second electrode.

Abstract: The present disclosure relates to a gas-liquid separator including a housing member having an inlet port through which air is introduced, and a discharge port through which the air is discharged. A vortex generation member is provided in the housing member and is configured to generate a vortex in the air introduced into the housing member so that droplets contained in the air come into contact with an inner surface of the housing member. A variable pressure flow path is provided in the housing member as well, and is configured to guide the flow of air, from which the droplets are separated, to the discharge port and change pressure of the air from an inlet toward an outlet thereof, thereby obtaining an advantageous effect of ensuring efficiency in capturing droplets and minimizing an increase in differential pressure.

Abstract: The present disclosure relates to a health care system for companion animals and a method of operating the same. The health care system according to one embodiment of the present disclosure includes a data collector for collecting lifelog data including basic information and biometric information about a user's companion animal; a self-diagnosis device for providing a plurality of questionnaire data to the user to perform self-diagnosis of the health condition of the companion animal and receiving feedback information reflecting a response of the user to the provided questionnaire data from the user; a health condition judgment device for judging the health condition of the companion animal based on the collected lifelog data and the feedback information; and a service determining device for determining at least one health care service to be provided to the user among a health coaching service and a medical service based on the judged health condition.

Abstract: An air cooler includes: a cooler main body having a first zone and a second zone partitioned off from the first zone; cooling flow paths configured to cool the air and disposed in the first zone so that the air introduced into the cooler main body passes therethrough; bypass flow paths configured to allow the air to bypass the cooling flow paths and disposed in the second zone so that the air introduced into the cooler main body passes therethrough; and an opening/closing unit configured to selectively open or close the cooling flow paths, thereby obtaining an advantageous effect of simplifying a structure thereof and optimizing water balance of a fuel cell stack.

Abstract: An electronic device according to an embodiment of the present disclosure that is an accommodation sharing device using a blockchain may include a communication module configured to perform open or closed communication with external electronic devices, a processor configured to control an operation of the communication module, and a memory operatively connected to the processor. The memory may include instructions. When the instructions are executed by the processor, the electronic device may generate a first CID including information on a first house or a room of the house provided by a first user. When the instructions are executed by the processor, the electronic device may generate a blockchain for a block of accommodations including specific tag information with which the first CID is able to be identified, in a pair if a security for securing provision of the first house or the room of the house is paid.

Abstract: Provided are a piezoluminescence structure, a piezoelectric structure, a manufacturing method thereof, and a high-sensitivity pressure sensor using the same. The piezoelectric structure includes: a plurality of perovskite material layers each including a material having an AnBnO3n perovskite structure; and interlayers inserted between the plurality of perovskite material layers and including A*O which is a metal oxide having reaction resistance to CO2. Here, A and A* are different elements and are one of an alkaline earth metal element, an alkali metal element, a lanthanide element, and a post-transition metal element, B is a transition metal element, O is an oxygen element, and n is a positive (+) integer. The piezoelectric structure may be a piezoluminescence structure.

Abstract: A plasma reactor for inductively coupled plasma includes: a ferrite core assembly including a ferrite core stacked body including a plurality of ferrite cores stacked and a first passage portion and a second passage portion arranged in parallel, and a ferrite core accommodating structure; a first chamber body including a first base portion configured to provide a first internal space therein, a first A-extension pipe extending from the first base portion, communicating with the first internal space and accommodated in the first passage portion, and a second A-extension pipe extending from the first base portion; and a second chamber body including a second base portion configured to provide a second internal space therein, a first B-extension pipe extending from the second base portion, and a second B-extension pipe extending from the second base portion.

Abstract: Provided is a meta-space-time product trading device based on a meta-space-time product coordinate generator. The device is a meta-space-time-based product trading device that transcends time and space, and comprises: a meta-space-time product coordinate generator which generates meta-space-time product coordinate information for a specific product in which coordinates corresponding to specific latitude information, longitude information, and height information are integrated into a single set of coordinates, and assigns the meta-space-time product coordinate information to the specific product; and a resale product information database which is linked to the meta-space-time product coordinate generator and in which information about the product assigned the meta-space-time product coordinate information is recorded.