baber/WOPTO huggingface dataset:
Patent KR-20200118756-A (KR)
Inventor: YOKOSUKA TOSHIYUKI
IPC: H01J37/28
Filed: 2020-03-12
Abstract: Provided is technique capable of simply estimating a cross-sectional shape of a formed pattern. The present disclosure provides a pattern cross-sectional shape estimation system. The pattern cross-sectional shape estimation system comprises: a charged particle ray device including a scanning deflector scanning a charged particle beam emitted from a charged particle source, a detector detecting charged particles obtained based on the charged particle beam, and an angle discriminator disposed in a front stage of the detector and discriminating angles of charged particles to be detected; and an arithmetic device generating luminance of an image based on output of the detector and calculating a signal waveform of a designated region on the image using the luminance. The arithmetic device generates a plurality of angle discrimination images using signal electrons at different detection angles, and estimates a side wall shape of a measurement target pattern based on a change for a detection angle of a pattern dimension calculated from the signal waveform of each angle discrimination image.
Patent KR-20200124157-A (KR)
Inventor: KOYANAGI TASUKU
IPC: H01L21/78
Filed: 2020-03-20
Abstract: Provided is a relocating method of relocating optical device layers, which is capable of suppressing reduction in transfer rate of optical device layers to a relocating member upon laser lift-off. The relocating method of relocating optical device layers includes a relocating member bonding step, a buffer layer breaking step, an optical device layer transferring step, an adhesive removing step, and an optical device layer relocating step. In the relocating member bonding step, an optical device wafer and a relocating member are bonded to each other through an adhesive, and a gap between the optical device layers of the optical device wafer each of which has been divided in a chip size is filled with the adhesive. In the adhesive removing step, at least part of the adhesive, with which the gap between the optical device layers has been filled, is removed so that the optical device layers which have been embedded in an adhesive layer in the relocating member bonding step can project from the adhesive layer.
Patent KR-20210119756-A (KR)
Title: Catalysts containing sulfate-functionalized metal oxide for electro-fenton reaction system, electrode comprising the same and electro-fenton reaction system using the same
Inventor: KIM JONG SIK
IPC: B01J23/34
Filed: 2020-03-25
Abstract: The present invention relates to a catalyst for an electro-Fenton reaction system, an electrode comprising the same, and an electro-Fenton reaction system using the same. More specifically, the present invention provides a catalyst for an electro-Fenton reaction system comprising at least one type of (M_A)_Z(M_B)_3_-ZO_4 catalyst crystal particle whose surface is functionalized with a sulfate ion (SO_4^2-), an electrode comprising the same, and an electro-Fenton reaction system using the same. The purpose of the present invention is to decompose hardly decomposable organic matter based on a heterogeneous catalytic reaction by dispersing a sulfate anion (SO_4^ˑ-) functional group, which has a longer lifespan, a wider pH range, and similar oxidizing power compared to a hydroxyl functional group (-OH), on the surface of (M_A)_Z(M_B)_3_-ZO_4 catalyst.
Patent KR-20210120559-A (KR)
Title: Method for screening the skin whitening materials
Inventor: CHOI HYUNJUNG
IPC: G01N33/50
Filed: 2020-03-27
Abstract: The present disclosure relates to a method for screening a skin whitening material, comprising the steps of: (a) treating cells expressing TPC2 and mCherry-GFP proteins with a test material; (b) confirming the fluorescence of the cells treated with the test material in step (a); and (c) determining the test material as a skin whitening material according to the fluorescence displayed in the cells treated with the test material of step (b). The method for screening a skin whitening material can confirm whether a random material is a skin whitening material by confirming the autophagy activity of melanosomes.
Patent KR-20210124681-A (KR)
Title: Bed
Inventor: DAEWOONG KIM
IPC: A47C23/043
Filed: 2020-04-07
Abstract: A bed according to an embodiment of the present invention may comprise: a topper of which a top surface touches a body of a user; a solidity control unit which supports the topper and controls solidity of a cushion; and a motion control unit which supports the solidity control unit and at least a part of which is tiltable. The solidity control unit comprises a plurality of solidity control modules which are fixed on the top surface of the motion control unit. Each of the plurality of solidity control modules comprises: a module case; a plurality of cushion members which are mounted on the module case; and a driving means which is gear-coupled with the plurality of cushion members and controls cushion solidities of the plurality of cushion members. The bed provides an optimum sleeping condition by controlling cushion solidity of a mattress by body parts.
Patent KR-20210125164-A (KR)
Title: The blockchain-based learner competition platform system
Inventor: LEE IN GYU
IPC: H04L29/08
Filed: 2020-04-08
Abstract: A blockchain-based learner competition platform system is provided. The blockchain-based learner competition platform system comprises: a first to an n^th node (n is a natural number of 2 or more) corresponding to learner nodes or judge nodes; a management server recording learner content at a blockchain-based distributed ledger by allowing a part or all of the first to the n^th node to participate therein and managing the distributed ledger such that the first to the n^th node share the distributed ledger; a user terminal device capable of retrieving, using and evaluating the content through a request to the management server by using an application; a verification server performing a qualification validation process operation for a usage subject of the user terminal device; and a big data analysis module determining a talent, an aptitude and a level for the usage subject of a corresponding learner node with an artificial intelligence technique by analyzing an evaluation result from evaluation of learner content registered at the learner node through the user terminal device, and outputting a result for a learner's career selection. Each of the user terminal device and the management server registers DID information at a blockchain. The management server receives an electronic qualification statement, which is capable of verifying an identity, a qualification, a history and a career of the usage subject of the user terminal device, from the verification server and transfers the electronic qualification statement to the user terminal device, wherein the electronic qualification statement includes the DID information of the management server and the DID information of the user terminal device. The user terminal device performs an electronic signature process on the electronic qualification statement. The present invention can ensure integrity and reliability through forgery prevention.
Patent KR-20210125190-A (KR)
Title: Air conditioning system using a water
Inventor: KIM SOO HYUN
IPC: B01D47/02
Filed: 2020-04-08
Abstract: The present invention provides an air-conditioning system using water which can purify a portion of indoor air and outside air using water and then supply purified air into indoor space. The air-conditioning system using water comprises: an air cleaner using storage water in a water storage tank to purify inflow air; a discharge means to discharge a portion of the indoor inside air to the air cleaner; and a supply means supplying air purified by the air cleaner to the indoor space. The air cleaner includes: an ultraviolet light emission unit to sterilize the storage water; a contamination measurement sensor to measure the contamination of the storage water; a water level detection sensor to sense the level of the storage water; a rotating body installed in the water storage tank to rotate the storage water; a drain pipe allowing a drain valve opened if the storage water needs to be replaced to be installed thereon, and discharging the storage water to a sewer pipe by opening the drain valve; and a water supply pipe allowing a water supply valve opened if the storage water needs to be replenished to be installed thereon, and connected to a water pipe by opening the water supply valve to supply water to the air cleaner and the water storage tank.
Patent KR-20210126264-A (KR)
Title: Pharmaceutical Composition for Enhancing Anti-Cancer Effect of Immune Checkpoint Inhibitors Comprising Glutamine Transporter Inhibitor as an Active Ingredient
Inventor: KEUN GYU PARK
IPC: A61K39/395
Filed: 2020-04-10
Abstract: The present invention relates to a pharmaceutical composition for enhancing the anti-cancer effect of an immune checkpoint inhibitor, including a glutamine transporter inhibitor as an active component. The composition according to the present invention increases the activity of T cells in an anticancer action and increases an infiltration response of T cells in the tumor by the immune checkpoint inhibitor, thereby being able to significantly enhance the anti-cancer effect. Therefore, the composition of the present invention can be usefully used as the pharmaceutical composition for treating various cancer patients, including cancer patients who do not show a therapeutic effect by only administering the conventional immune checkpoint inhibitor alone.
Patent KR-20210128729-A (KR)
Inventor: MIN CHUNG GI
IPC: A01G9/14
Filed: 2020-04-17
Abstract: The present invention relates to a greenhouse car rail pedestal facilitating house pipe utilization, which includes: an installation main body fixedly installed on the greenhouse ground and horizontally long with planar long and short sides horizontally provided in the transport direction and at predetermined intervals along the transport direction of the car provided with a seat for a greenhouse worker; a pedestal installation reinforcing portion recessed with length along the longitudinal direction of the long side from the center of the short side of the installation main body to reinforce the installation main body and having a ground fastening hole for fastening a ground fastening member fixing the installation main body to the greenhouse ground; and rail coupling portions concavely recessed in the horizontal direction in the installation reinforcing portion so as to cross the short side of the installation main body and such that the lower portion of at least one pair of house pipes used as a rail of the car is coupled while overlapping the upper portion. According to the present invention, a greenhouse worker managing or harvesting a crop cultivated in the greenhouse can conveniently move in a seated posture with the greenhouse car and the rail of the car is easily installed in the form of a house pipe frequently found in farming villages.
Patent KR-20210129535-A (KR)
Inventor: JUNGSUN CHOI
IPC: F04C18/02
Filed: 2020-04-20
Abstract: A compressor according to embodiments of the present invention may include an avoidance part provided to extend an interval between a fixed wrap and an orbital wrap since a partial region of at least one of the fixed wrap and the orbital wrap is provided to be recessed or concave. Therefore, it is possible to prevent contact between the fixed wrap and the orbital wrap due to thermal deformation during operation of the compressor. In addition, only a partial region of the fixed wrap and the orbital wrap is processed to prevent leakage of the refrigerant as much as possible, thereby preventing the compression efficiency from being lowered. The present invention includes a case; a drive part; a rotary shaft; a fixed scroll; an orbital scroll; and an avoidance part.
Patent KR-20210131092-A (KR)
Title: Composition for promoting recovery of liver comprising 6-O-trans-feruloyl catalpol
IPC: A23L33/125
Filed: 2020-04-23
Abstract: The present invention relates to a use for promoting liver regeneration comprising 6-O-trans-feruloyl catalpol or a pharmaceutically acceptable salt thereof. Specifically, the present invention relates to: a pharmaceutical composition for promoting liver regeneration or inhibiting liver damage, comprising 6-O-trans-feruloyl catalpol or a pharmaceutically acceptable salt thereof; and a health functional food composition for promoting liver regeneration or inhibiting liver damage. Since 6-O-trans-feruloyl catalpol of the present invention has an effect of promoting liver regeneration, it is possible to be used for developing a composition for improving liver regeneration or treating liver after liver resection.
Patent KR-20200130164-A (KR)
Title: A tpm-based secure multiparty computing system using a non-bypassable gateway
Inventor: CHENG YUEQIANG
IPC: H04L9/08
Filed: 2020-05-07
Abstract: Embodiments of the present disclosure disclose a system for preventing client data outflow to untrusted parties in a multiparty computing environment. According to one of the embodiments, the system sanitizes user data by scanning the user data with respect to a malicious code in response to a request received at a server gateway (such as a non-bypassable gateway) from a user device of a user through a network in order to process the user data using an execution service. The system selects a trusted execution environment (TEE) operator from multiple TEE operators and initiates the execution of the execution service by the selected TEE operator. The system receives execution results from the selected TEE operator. The system transmits the execution results through the network to the user device of the user.
Patent KR-20210136732-A (KR)
Title: Air conditioner for vehicle
IPC: B60H3/00
Filed: 2020-05-08
Abstract: Disclosed is a vehicle air conditioner including an evaporator cleaning means for a two-layer type. According to the present invention, the vehicle air conditioner includes: an evaporator and a heater core installed on upstream and downstream sides of an internal flow path of an air conditioning case; a sliding door installed between the evaporator and the heater core to control the opening of a cold wind flow path and a hot air flow path; and a door shaft driving the sliding door. Also, the vehicle air conditioner is provided with an evaporator cleaning means so as to spray a cleaning solution to the surface of the evaporator (2) through the door shaft. The evaporator cleaning means comprises: a supply hose transferring the cleaning solution; a through hole provided in the center of the door shaft such that the cleaning solution can be led into the door shaft; and a shaft cavity provided on the surface of the door shaft such that the cleaning solution led into the through hole can be sprayed to the evaporator. In particular, the evaporator cleaning means can be additionally provided with a nozzle inlet corresponding to an inlet of the through a hole, and a spray nozzle led into the door shaft through the nozzle inlet, and functioning as a flow channel for the cleaning solution.
Patent KR-20210136738-A (KR)
Title: Beverage maker and control method of the same
IPC: A47J31/52
Filed: 2020-05-08
Abstract: Disclosed according to an embodiment of the present invention is a beverage maker comprising: a fermentation module; a gas discharge channel connected to the fermentation module; a gas discharge valve connected to the gas discharge channel; a storage tank connected to the gas discharge valve and provided with a space accommodating gas; an actuator injecting the gas collected in the space of the storage tank into the fermentation module through the gas discharge channel; a gas pressure sensor previously connected to the gas discharge valve for the direction of gas flow in the gas discharge channel; and a controller controlling the gas discharge valve and the actuator based on the pressure value of the gas pressure sensor.
Patent KR-20210138910-A (KR)
Title: Noise reduction device of vehicle exhaust system
IPC: F01N1/08
Filed: 2020-05-13
Abstract: The present invention relates to a device for reducing a noise of an exhaust device of a vehicle, which contributes to enhancement of engine output and reduce an exhaust discharge noise in an exhaust device of a vehicle. The purpose of the present invention is to provide the device for reducing a noise of an exhaust device of a vehicle, wherein the device reduces the exhaust noise by forming a resonance chamber structure in a muffler system of the exhaust device for reducing the exhaust noise.
Patent KR-20210032890-A (KR)
Title: Multilayer capacitor
Inventor: KIM JEONG IN
IPC: H01G4/005
Filed: 2020-05-14
Abstract: The present invention relates to a multi-layered capacitor, which comprises: a capacitor body having first and second capacitor units disposed to face each other having a connection region of a predetermined thickness in which an internal electrode is not formed therebetween; and first and second external electrodes are respectively formed at both ends of the capacitor body in a longitudinal direction. The first capacitor unit includes first and second internal electrodes disposed to be alternately exposed through both surfaces of the first capacitor unit in a longitudinal direction with a plurality of dielectric layers interposed therebetween. The second capacitor unit includes third and fourth internal electrodes disposed to be alternately exposed through both surfaces of the second capacitor unit in a longitudinal direction with the dielectric layers interposed therebetween. Also, the first external electrode includes a first internal layer connected to the first and third internal electrodes and including copper (Cu), and a first external layer for covering the first internal layer. In addition, the second external electrode includes a second internal layer connected to the second and fourth internal electrodes and including copper, and a second external layer for covering the second internal layer. Accordingly, the multi-layered capacitor capable of enhancing high-temperature reliability can be provided.
Patent KR-20210055576-A (KR)
Title: Composition comprising fucosterol for protecting skin against particulate matter
Inventor: YOU JIN JEON
IPC: A61P17/00
Filed: 2020-05-19
Abstract: The present invention relates to a composition for skin protection against fine dust comprising fucosterol as an active ingredient. It was confirmed that fucosterol isolated from Sargassum binderi suppressed oxidative stress and inflammation induced by fine dust, and inhibited cell death and activation of collagen degrading enzyme, elastase and MMP, so wrinkle formation was inhibited. Therefore, the fucosterol of the present invention can be effectively used in cosmetics, external preparations for skin, quasi-drugs, etc. for skin protection against fine dust.
Patent KR-20210144995-A (KR)
Inventor: KIM IN TAEK
IPC: B65B5/08
Filed: 2020-05-22
Abstract: An embodiment relates to an automatic ampoule packing machine. The automatic ampoule packing machine comprises: a loading station unit which loads a production-completed ampoule; a linear module unit which moves the ample; a picker unit which picks a plurality of the ampoules in a line and discharges the same using an absorption pad; and a packing station unit on which the ampoules are sequentially mounted and are packed. The picker unit a) discharges the ampoule by discharging the ampoule at a center of a line first and then secondarily shifting the same in one direction from the center of the line by a distance equivalent to a half of a separation distance between the ampoules, and b) when discharging the next ampoule, discharges the ampoule by discharging the ampoule at the center of the line first and then secondarily shifting the same in the other direction from the center of the line by a distance equivalent to the half of the separation distance between the ampoules. The picker unit alternately performs the operations to make the ampoules to be in close contact with each other. Therefore, the disclosed automatic ampoule packing machine packs the plurality of ampoules at once, and furthermore, enables quick and efficient packing.
Patent KR-20210150731-A (KR)
Title: The preparation method of sweet pumpkin shindari
Inventor: JANG SUN YOUNG
IPC: A23L19/00
Filed: 2020-06-04
Abstract: A method for preparing sweet pumpkin sundari (boiling and brewing)of the present invention can provide a new sundari product by mixing a pine needle concentrate with a sweet pumpkin solution, a plum solution, a Dendropanax morbiferus extract, and a Platycodon grandifloras extract to a sundari fermentation solution and fermenting the same so that the fermented smell of yeast can be completely eliminated. In addition, the scent of pine needle comes out along with the scent of sweet pumpkin to make it possible to feel a fresh flavor and give a light and cool taste, thereby greatly improving the dry texture of alcohol of the conventional sundari.
Patent KR-20210155296-A (KR)
Inventor: YU JI MAN
IPC: H01P1/162
Filed: 2020-06-15
Abstract: The present invention relates to a waveguide filter with continuous holes. The waveguide filter includes: a ceramic block where a conductive coating layer is formed; an input terminal and an output terminal formed on one surface of the ceramic block; a resonance portion formed on the other surface facing the one surface and including a first resonance group including an input groove and resonance grooves facing the input terminal and a second resonance group including an output groove and resonance grooves facing the output terminal; penetrating portions positioned between the resonance grooves forming the first resonance group and the second resonance group; a coupling portion positioned between the resonance groove of the first resonance group farthest from the input groove and the resonance groove of the second resonance group farthest from the output groove; and a blocking portion positioned between the first resonance group and the second resonance group and including unidirectionally arranged blocking holes. The input and output terminals are electrically separated from the conductive coating layer and include: a recessed terminal portion coated with a metal material in and around a recessed groove; and a protruding line protruding from the recessed terminal portion.
Patent KR-20210156135-A (KR)
Inventor: KIM DONG CHUL
IPC: G06Q30/06
Filed: 2020-06-17
Abstract: The present invention relates to a method of evaluating credit ratings of used item traders and a server thereof. In accordance with one embodiment of the present invention, the method of evaluating credit ratings of used item traders includes: a first step of receiving and registering information about a seller from a seller terminal; a second step of receiving and registering information of a selling information posting, in which information about an item for sale registered in a used item-only selling website is separately written, from the seller terminal; and a third step of, when receiving a request for the information of the seller or the selling information posting from a purchaser terminal, providing the information of the seller or the selling information posting to the purchaser terminal, to provide an evaluation on the credit rating of the seller by comparing the information of the seller or the selling information posting to the information about the item for sale registered in the used item-only selling website. Therefore, the present invention is capable of providing a more reliable used item trading environment.