baber/WOPTO huggingface dataset:
Patent KR-20210153192-A (KR)
Inventor: KIM SOON OK
IPC: D21H19/56
Filed: 2020-06-09
Abstract: The present invention relates to a manufacturing method of eco-friendly functional adhesive wallpaper containing mineral powder. The manufacturing method of eco-friendly functional adhesive wallpaper comprises: a base paper preparation step of preparing a porous base paper (1) having a basis weight of 50 to 160 g/m^2, a thickness of 6 to 15 mm, and having a plurality of pores (11) formed therein; a composition manufacturing step of preparing a functional composition (2a) by mixing any one mineral powder selected from diatomaceous earth, perlite, and white porcelain earth, any one resin selected from an acrylic resin or a urethane resin, and water; a composition permeation step of applying the functional composition (2a) to a lower roller (3) made of a rubber roller, preparing an upper pressing roller (4) made of a copper plate roller that presses the lower roller (3) by an upper part of the lower roller (3), passing the base paper (1) between the lower roller (3) and the upper pressing roller (4), pressing an upper part of the porous base paper (1) with the upper pressure roller (4) and passing the same while squeezing, and penetrating the resin and mineral powder into pores (11) of the porous base paper (1) and a drying step of drying the porous base paper (1) having passed between the lower roller (3) and the upper pressing roller (4). By the present invention, the mineral powder can be uniformly distributed inside the base paper, and even if the mineral powder is not completely coated, the mineral powder is well attached to a wall of the pore layer inside the base paper and thus not easily separated. The present invention can maintain the main functions such as moisture absorption and deodorization.
Patent KR-20210153847-A (KR)
Inventor: LEE SEOUNG SOO
IPC: C23C4/00
Filed: 2020-06-11
Abstract: The present application relates to a thermal spray apparatus, a thermal spray method using the thermal spray apparatus, and uses thereof. According to the thermal spray apparatus of the present application, process conditions are standardized and a coating layer thickness deviation according to shape can be checked in real time, which optimizes the process and minimizes unnecessary processes. Such a coating layer coated using the thermal spray apparatus can be used as an engine, and the engine can be used in an aircraft, a ship, and a gas turbine for power generation. To this end, the thermal spray apparatus includes a main body for thermal-spraying a coating solution on the surface of a product and a laser measuring device for measuring the thickness of a coating layer formed of the thermal-sprayed coating solution.
Patent KR-20200143651-A (KR)
Inventor: VAN GINNEKEN TOM
IPC: A61M35/00
Filed: 2020-06-12
Abstract: An objective of the present invention is to provide a container to be prefilled or filled with fluid, in particular, a container for storing and applying a drug or cosmetic formulation, which can be stored over a long period, can be flexible with respect to the dimensions of a receptacle and a cannula, can be preassembled or assembled, and can be prefilled or filled. According to the present invention, the container comprises a syringe having a syringe body having a chamber for receiving fluid, a cartridge or an injection device, and a cannula assembly. The cannula assembly includes a cannula and a sealing member, the cannula assembly can be attached to the receptacle, and the container includes a stopper cap. An external channel opening of the cannula protrudes into a sealing part, preferably, an area inside elastomer of the sealing cap sealing the channel opening. Due to radial and/or axial compression of the sealing member and due to sealing of the channel opening by the sealing cap, the chamber is sealed in a fluid-tight manner.
Patent KR-20200145714-A (KR)
Inventor: CHOI INHO
IPC: A61K36/484
Filed: 2020-06-16
Abstract: The present invention relates to a composition for preventing or treating muscular diseases containing a Glycyrrhiza uralensis extract as an active component. More specifically, the present invention provides a pharmaceutical composition and a health functional food composition for preventing or treating muscular diseases containing a Glycyrrhiza uralensis hot water extract as an active component. The Glycyrrhiza uralensis extract according to the present invention proliferates myoblasts, forms root canals, and promotes differentiation into muscle cells. In addition, the Glycyrrhiza uralensis extract has an excellent effect in regenerating damaged muscles, thereby being able to effectively prevent, alleviate or treat various muscular diseases by using the composition.
Patent KR-20200146026-A (KR)
Inventor: CHIEN SHAO LUN
IPC: H01L23/528
Filed: 2020-06-16
Abstract: An integrated circuit device includes: a first power rail; a first active area extending in a first direction; and a plurality of gates coming in contact with the first active area and extending in a second direction perpendicular to the first direction. A first transistor includes the first active area and a first one of the gates. The first transistor has a first threshold voltage (VT). A second transistor includes the first active area and a second gate of the gates. The second transistor has a second VT different from the first VT. A tie-off transistor is positioned between the first transistor and the second transistor, and includes the first active area and a third gate of the gates, wherein the third gate is connected to the first power rail.
Patent KR-20210155956-A (KR)
Inventor: YUN JI HYUN
IPC: F21V31/00
Filed: 2020-06-17
Abstract: The present invention relates to a light source device which minimizes exposure of an LED package formed in a light source device, and to a camera inspection device capable of minimizing erroneous detection during camera inspection using the same. According to the present invention, the camera inspection device includes: a mobile terminal holding unit on which a mobile terminal equipped with a camera is mounted; a light source device installed to be spaced apart from the upper portion of the mobile terminal holding unit by a predetermined distance and irradiating light toward the camera; and a control unit controlling the lighting of the light source device and the photographing operation of the camera to perform a light blur inspection of the camera mounted on the mobile terminal. The light source device of the present invention includes: an LED package in which a plurality of LED elements are mounted on an upper portion of the printed circuit board; a plurality of coupling holes into which a plurality of LED elements mounted on the LED package are respectively inserted; and an LED package cover covering a portion exposed between the plurality of LED elements among the upper surface of the printed circuit board. By inserting and covering the LED element mounted on the LED package into the coupling hole using the LED package cover with a matte surface, it is possible to prevent false detection of light blur inspection caused by exposure of elements, wiring, or soldering parts on the side of the LED element. By forming the height of the LED package cover equal to the height of the LED element of the LED package, it is possible to prevent the LED element from being exposed to the outside and damaged.
Patent KR-20210157528-A (KR)
Inventor: MOON SUNG JAE
IPC: B63H21/38
Filed: 2020-06-19
Abstract: Provided is a ship. The ship comprises: a hull; a storage tank provided in the hull and storing liquefied gas; an engine for generating rotational force by burning the liquefied gas supplied from the storage tank; a carbon dioxide collecting unit for separating and collecting carbon dioxide from the exhaust gas generated from the engine; a carbon dioxide liquefaction unit for liquefying the collected carbon dioxide; and a carbon dioxide storage unit for storing the liquefied carbon dioxide, wherein the carbon dioxide collecting unit collects carbon dioxide through heat exchange with the liquefied gas supplied from the storage tank. An objective of the present invention is to provide the ship that removes and discharges carbon dioxide contained in exhaust gas.
Patent KR-20210157443-A (KR)
Inventor: LEE MOON JAE
IPC: C21D9/60
Filed: 2020-06-20
Abstract: The present invention relates to a manufacturing method of a small section steel, and more specifically, to a manufacturing method of a small I-bar, a flat bar, a small rebar, and a section steel. The present invention provides the manufacturing method of the small section steel, comprising: a raw material providing step of providing a round bar having a diameter of 26 mm or less; a linearization step of linearizing the provided round bar; a heating step of heating the linearized round bar by using an induction heater unit composed of a plurality of induction heaters; a rolling step of rolling the heated round bars by rollers; and a cooling and packaging step of cooling, cutting and packaging the rolled rebar and section steel. According to the present invention, the small section steel can be manufactured without a large heating furnace and a plurality of rolling furnaces.
Patent KR-20210005521-A (KR)
Inventor: THIEU ANH THAO
IPC: F17C5/02
Filed: 2020-06-30
Abstract: Provided are a device and a method for filling a pressurized-gas tank. The device comprises a fluid transfer circuit (8) provided with an upstream end intended to be connected to a source (2) of gas and at least two parallel downstream ends (6, 16, 26) intended to be connected to a distinct tank (7) which is to be filled. The transfer circuit (8) comprises a temperature regulating member (9) for regulating the temperature of the gas transferred from the source (2) toward the downstream ends. The gas temperature regulating member (9) is positioned in the transfer circuit (8) upstream of the at least two downstream ends (6, 16, 26), which means that the gas temperature regulating member (9) is common to the at least two downstream ends (6, 16, 26), characterized in that the at least two downstream ends (6, 16, 26) of the circuit, respectively comprise a respective control member (15) for controlling the flow rate and/or the pressure of the transferred gas and configured to control the flow rate and/or the pressure in each of the downstream ends (6, 16, 26) independently.
Patent KR-20220003769-A (KR)
Title: Mechanical Wheelset Steering Apparatus for Railway Vehicle
Inventor: YANG HUN SUK
IPC: B61F5/44
Filed: 2020-07-02
Abstract: The present invention relates to a mechanical wheelset steering apparatus for a railway vehicle. More specifically, the present invention relates to a mechanical wheelset steering apparatus for a railway vehicle, which is able to, when the railway vehicle passes through a curved railway, improve the wheelset steering performance, secure a safety in driving in a curve, simultaneously reduce the abrasion of vehicle wheel flanges and noise, and have a link structure. According to the present invention, the mechanical wheelset steering apparatus for the railway vehicle comprises: a connection link having a first joint unit and a second joint unit formed on both end units, which are connected to a front wheelset guide link and a rear wheelset guide link of a cart, and generating a relative rotation of the front and rear wheelset guide links; an eccentric lever installed on an upper side of the connection link to cross the connection link at right angles, and having a first engagement hole formed on one side, and having a second engagement hole formed on the other side facing the first engagement hole, and receiving the rotary force generated by the relative rotary behavior between the cart and the vehicle body, and generating a rotation; a center pin having an upper end fixed on the vehicle body through a bolster of the vehicle body of the railway vehicle or the cart, and having a lower side fixed on the cart by penetrating the connection link and the eccentric lever, and transferring the rotary force by the relative rotary behavior between the cart and the vehicle body to the cart when the railway vehicle drives along a curved section; and a steering link including a first joint unit engaged through the second engagement hole of the eccentric lever and a second joint unit engaged through the rear wheelset guide link of the cart, and transferring the steering rotary force transferred through the center pin to the front wheelset guide link.
Patent KR-20220005869-A (KR)
Title: Nano-structured semiconductor light emitting device and method of manufacturing the same
Inventor: JE WON KIM
IPC: H01L33/20
Filed: 2020-07-07
Abstract: Disclosed are a nanostructured semiconductor light emitting device capable of exhibiting a variety of light emission wavelengths and a manufacturing method thereof. The nanostructured semiconductor light emitting device according to the present invention comprises: a substrate; a base layer formed of a first conductivity type semiconductor on the substrate; and a plurality of nanorods formed to be spaced apart from each other on the first conductivity type semiconductor layer. Each of the nanorods includes a core layer formed of the first conductivity type semiconductor on the base layer, an active layer including indium formed on the surface of the core layer, and a shell layer formed of a second conductivity type semiconductor on the surface of the active layer. The nanorods include a first side part, an inclined second side part on the first side part, and a ceiling part on the second side part.
Patent KR-20220008551-A (KR)
Inventor: CHUNG DEUK SEOK
IPC: H01L27/32
Filed: 2020-07-14
Abstract: Provided is an electronic device that includes a light emitting device having a width of 20μm or less, a quantum dot color filter disposed to overlap the light emitting device, and a photodetector for detecting first light emitted from the quantum dot color filter. Accordingly, a form factor can be improved by combining a display element and an optical sensor, and applicability can be increased.
Patent KR-20220010621-A (KR)
Title: Compound for organic electronic element, organic electronic element using the same, and an electronic device thereof
Inventor: SHIN DONG HEE
IPC: C07D417/12
Filed: 2020-07-16
Abstract: The present invention provides a novel compound capable of improving the luminous efficiency, stability, and lifespan of an element, an organic electric element using the same, and an electronic device thereof. The present invention provides a compound represented by chemical formula 1. In another aspect, the present invention provides the organic electric element comprising the compound represented by chemical formula 1 and the electronic device thereof.
Patent KR-20220014605-A (KR)
Inventor: PARK DONGJIN
IPC: H04N7/18
Filed: 2020-07-29
Abstract: The present invention relates to a lens gear backlash calculation method for a surveillance camera with a lens gear, which includes the following steps of: positioning the lens gear at an end in a first direction; extracting a first high-frequency component of a first surveillance image captured in a state where the lens gear is positioned at the end in the first direction; moving the lens gear by a unit step in a second direction; extracting a second high-frequency component of a second surveillance image captured in a state where the lens gear is moved by the unit step in the second direction; comparing the first and second high-frequency components; determining whether the surveillance image data is changed by comparing the first and second high-frequency components; and calculating the backlash of the lens gear by analyzing the number of unit steps corresponding to the time point at which the surveillance image data has changed.
Patent KR-20220016668-A (KR)
Inventor: CHOI YUN SANG
IPC: A21D2/18
Filed: 2020-08-03
Abstract: The present invention relates to a premix composition for confectionery and bakery using a rice flour, wherein by comprising rice flour, transglutaminase (TG), gum, and glucono delta lactone (GDL), the present invention has excellent texture such as appealability and elasticity.
Patent KR-20220020735-A (KR)
Inventor: CHAN HUI JEONG
IPC: G11C16/30
Filed: 2020-08-12
Abstract: The present technology relates to an electronic device, wherein a driver for generating a signal that satisfies a characteristic required according to a type of signal comprises: a current control part that controls an entire current based on a signal selected among a plurality of signals applied to a page buffer for storing the data; a load control part that controls a size of an output end load based on the selected signal; and a cap compensation part that controls the size of the output end load by additionally compensating for a cap on the output end load. Therefore, the present invention is capable of allowing a signal that satisfies a characteristic to be generated.
Patent KR-20220022766-A (KR)
Inventor: HUR MAN EOK
IPC: B44B3/00
Filed: 2020-08-19
Abstract: The present invention relates to a pattern formation system of a floor material configured to form a pattern on the floor material by using chips that are irregularly spread on the floor material by a scattering device. The pattern formation system comprises a vacuum suction unit which is provided on an upper part of a fabric, where the chips are irregularly spread on a surface, and sucks the chips spread on the fabric. The vacuum suction unit is moved so that the chips remained on the fabric forms a pattern or an area where the chips are removed from the fabric forms the pattern.
Patent KR-20220023431-A (KR)
Inventor: LEE SEUNG MIN
IPC: H01R103/00
Filed: 2020-08-21
Abstract: According to one aspect of the present invention, provided is a power supply device for a railroad vehicle. The power supply device comprises: a holder coupled to a seat of a railroad vehicle, having an accommodating space therein, and having a first inlet and a second inlet connected to the accommodating space on a front side; an AC power supply module inserted into the first inlet and accommodated in the accommodating space; a DC power supply module inserted into the second inlet and accommodated in the accommodating space; and a front cover coupled to the front surface of the holder to cover the AC power supply module and the DC power supply module, and fastened to the AC power supply module.
Patent KR-20220029898-A (KR)
Title: Serological detection method using antigen of htnv
Inventor: SONG JIN WON
IPC: C07K14/005
Filed: 2020-09-02
Abstract: The present invention relates to a serological diagnosis method using cleaved Hantaan virus nucleocapsid protein as antigen protein. Since the sensitivity and specificity are significantly increased compared to a conventional diagnostic method by confirming the presence of initial IgM that appears immediately after infection in a patient by a MAC-ELISA diagnostic method by using the Hantaan virus cleaved nucleocapsid protein, the Hantaan virus cleaved nucleocapsid protein can be usefully used to diagnose Hantaan virus infection or nephrotic syndrome hemorrhagic fever.
Patent KR-20220031827-A (KR)
Title: Tiled display device and sub-display panel employed therein
Inventor: SHIN DONG HEE
IPC: H01L25/075
Filed: 2020-09-04
Abstract: Disclosed are a tiled display device having alleviated spots in a bonding portion and a sub-display panel employed thereby. The tiled display device of the present invention comprises: a first sub-display panel having a plurality of unit pixels; and a second sub-display panel disposed to be adjacent to the first sub-display panel to have a plurality of unit pixels, wherein each of the unit pixels includes: a display element emitting color light; and a plurality of sub-pixels having a pixel circuit which drives the display element, and arrangement sequence of the sub-pixels within the unit pixels corresponding to a current row is different from that of the sub-pixels within the unit pixels corresponding to a previous row or a next row. Accordingly, the arrangement sequence of the sub-pixels within the unit pixels corresponding to a current row is configured to be different from that of the sub-pixels within the unit pixels corresponding to a previous row or a next row, so visibility of spots generated by disposition of the sub-pixels near an area of the bonding portion can be alleviated.
Patent KR-20210029690-A (KR)
Inventor: PARK WOO RAM
IPC: A61P35/00
Filed: 2020-09-04
Abstract: The present invention relates to core-shell structured nanoparticles conjugated with immune adjuvants and uses thereof. The nanoparticles conjugated with immune adjuvants according to an aspect enhance the activity of immune cells, so that when used in combination with an irreversible electroporation method, a synergistic effect which promotes anti-tumor immune response occurs, thereby being expected to have an excellent effect as an anticancer immunotherapy. In addition, since nanoparticles of an iron-zinc oxide/gold structure can be imaged by using a magnetic resonance imaging device and a computed tomography device, it is possible to be used as a contrast agent for bioimaging.
Patent KR-20220033594-A (KR)
Inventor: LIM GEUN WON
IPC: H01L27/11565
Filed: 2020-09-08
Abstract: A semiconductor device and a data storage system including the same are provided. The semiconductor device includes: a lower structure including peripheral circuits; a stacked structure including interlayer insulating layers and horizontal layers alternately stacked on the lower structure; a capping insulation structure covering the stacked structure on the lower structure; a first dam vertical structure penetrating through the stacked structure and extending into the capping insulating structure, wherein the first dam vertical structure divides the stacked structure into a gate stacking area and an insulator stacking area, among the horizontal layers, the horizontal layers located in the gate stacked area are gate horizontal layers, and the horizontal layers located in the insulator stacked area are insulating horizontal layers; a memory vertical structure passing through the gate stacked area; a supporter vertical structure penetrating the gate stacked area and extending into the capping insulating structure; and a plurality of isolation structures passing through the gate stacked area and extending into the capping insulating structure. At least one of the isolation structures includes a first side, a second side not perpendicular to the first side, and a connecting side extending from the first side to the second side. The connection side of at least one of the isolation structures is disposed at a level higher than the uppermost gate horizontal layer among the gate horizontal layers of the stacked structure.
Patent KR-20220033240-A (KR)
Title: Zig apparatus for coil layer alignment
Inventor: LEE BONG WON
IPC: H02K1/16
Filed: 2020-09-09
Abstract: According to the present invention, introduced is a coil layer alignment jig device which easily manufactures a coil layer by preventing coil layers, inserted into a stator, from interfering with each other when the coil layers are aligned.