baber/WOPTO huggingface dataset:
Patent KR-20200027451-A (KR)
Title: Composition for improving respiratory diseases using the extract of Camellia sinensis
Inventor: SHIN HEE SOON
IPC: A61K36/37
Filed: 2019-09-04
Abstract: The present invention discloses a composition for ameliorating a pulmonary disease such as chronic obstructive pulmonary disease (COPD) or the like by using an extract of Thea sinensis. A food composition for reinforcing a respiratory function and ameliorating a respiratory disease comprises an extract of Thea sinensis as an active ingredient. The extract of Thea sinensis has activities of inhibiting Netosis activation of Neutrophil extracellular traps induced by phorbol myristate acetate (PMA), inhibiting expression of IL-8, i.e., inflammatory cytokines caused by CSE of NCI-H292 cells, i.e., a bronchial epithelial cell line producing a phlegmatic temperament, and inhibiting expression of MIP-2, i.e., inflammatory cytokines of MH-S cells, i.e., alveolar macrophages activated by CES and lipopolysaccharide (LPS). Further, the extract of Thea sinensis has activities of inhibiting damages to lung tissues in a respiratory disease mouse model induced by CSE and PPE, inhibiting infiltration of immune cells such as total cells, macrophages, lymphocytes, eosinophil, neutrophils, and others within BALF, and inhibiting secretion of inflammatory cytokines and chemokines.
Patent KR-20210030532-A (KR)
Title: Voltage converter
Inventor: LEE KWANG CHAN
IPC: H02M3/07
Filed: 2019-09-09
Abstract: The present invention relates to a voltage converter. The voltage converter of the present invention includes: first to fourth switches sequentially connected between a first voltage node and a ground node; fifth to eighth switches sequentially connected in parallel with the first to fourth switches between the first voltage node and the ground node; a first floating capacitor connected between a first node between the first and second switches and a second node between the third and fourth switches; a second floating capacitor connected between a third node between the fifth and sixth switches and a fourth node between the seventh and eighth switches; a ninth switch connected between a second voltage node and a central node commonly connected between the second and third switches and between the sixth and seventh switches; a first inductor connected between the second node and the third voltage node; a central capacitor connected between the central node and the ground node; a tenth switch connected between the second voltage node and the third voltage node; a first capacitor connected between the third voltage node and the ground node; and a second capacitor connected between the second voltage node and the ground node. Thus, it is reconfigurable to use various buck conversion and boost conversion.
Patent KR-20210031061-A (KR)
Title: Lens, light source device with lens and apparatus for estimating analyte concentration
Inventor: KIM DONG HO
IPC: G02B3/00
Filed: 2019-09-11
Abstract: According to one aspect, provided is a lens for outputting light irradiated from a plurality of light sources in a uniform light distribution, which comprises: a lens body having one surface formed as a flat surface and a convex surface on the other surface; an entrance hole formed on the flat surface; and a plurality of incident surface formed to be recessed from the incident hole toward the convex surface for each light source.
Patent KR-20210032164-A (KR)
Title: Method for decomposing phenol-based by-product
Inventor: KANG MIN SUK
IPC: C07C37/74
Filed: 2019-09-16
Abstract: The present invention relates to a method for decomposing phenol-based by-products to effectively remove contaminants stacked in a reboiler. More specifically, the method comprises the following steps: supplying a phenol-based by-product stream to a decomposition apparatus to pyrolyze the same (S10); recovering active ingredients from a top discharge stream of the decomposition apparatus and discharging a high-boiling point material from a bottom discharge stream (S20); supplying a part of the bottom discharge stream of the decomposition apparatus to the decomposition apparatus through a reboiler and discharging the remaining stream (S30); and supplying a side discharge stream of the decomposition apparatus to the reboiler (S40).
Patent KR-20210034436-A (KR)
Title: Blind pedestrian safety badge
Inventor: LEE DONG HOON
IPC: G08B21/02
Filed: 2019-09-20
Abstract: The present invention relates to a safety badge for visually impaired pedestrians to solve an existing problem of handling only driver-centered and road traffic information. According to the present invention, the safety badge for visually impaired pedestrians comprises: a case made of aluminum; a GPS; an in-ear earphone allowing the pedestrians to recognize GPS location information as voice signals and enabling Bluetooth connection for convenience; a distance sensor recognizing objects within 100 to 550 cm outside the range of a walking stick; and a vibration sensor.
Patent KR-20210035572-A (KR)
Title: Apparatus and method for treating substrate
Inventor: BAEK HYE BIN
IPC: H01L21/67
Filed: 2019-09-24
Abstract: According to the present invention, provided are an apparatus and a method for processing a substrate. The apparatus of the present invention comprises: a chamber for providing a processing space for processing a substrate therein; a substrate support unit for supporting the substrate in the processing space; a gas supply unit for supplying a process gas to the substrate supported by the substrate support unit; an exhaust unit for exhausting the process gas supplied to the processing space; a measurement unit for measuring a reaction amount between the substrate supported by the substrate support unit and the process gas; and a controller for controlling the measurement unit. The measurement unit includes: a first measuring member installed in the gas supply unit to measure a supply amount of the process gas; and a second measuring member installed in the exhaust unit to measure an exhaust amount of the process gas. The controller measures the reaction amount on the basis of the measured amount measured from each of the first and second measuring members. Accordingly, the actual reaction amount between the substrate and the process gas can be measured.
Patent KR-20210036553-A (KR)
Title: Ice maker and refrigerator including the same
Inventor: JI JOON DONG
IPC: F25C5/04
Filed: 2019-09-26
Abstract: Provided are an ice maker capable of enabling an ejector to return to its original position, which is an initial position for extracting ice from ice making grooves of an ice making tray, even when ice separated from the ice making grooves is stuck between a re-inflow prevention plate and an eject pin, and a refrigerator including the same. To achieve the purpose, the ice maker includes: a control box; an ice tray placed on one side of the control box and having ice making grooves formed on an upper side to store ice making water; an ice separation heater installed on a lower side of the ice making tray; and an ejector placed on one side of the control box to be rotatable to be rotated in a normal direction after the operation of the ice separation heater, and having an eject pin protruding from a circumference surface to extract ice made in the ice making grooves when rotated in a normal direction. When the ejector is rotated in a normal direction, if the eject pin does not come to its original position within a set time, the ejector is rotated in normal and reverse directions alternately until the eject pin comes to its original position.
Patent KR-20210039025-A (KR)
Title: Render Farm Composition System for 3D Image Production
Inventor: LEE JONG PYO
IPC: G06T1/20
Filed: 2019-10-01
Abstract: The present invention relates to a rendering farm configuration system for producing 3D image, which can more easily perform rendering work even in a small business so as to shorten a rendering work time. The rendering farm configuration system for producing 3D image includes: a plurality of imaging processing computers which have a graphics processing unit (GPU) installed therein to provide rendering resources to a user; a hub module connected through the plurality of imaging processing computers and a network; and a main control computer connected through the hub module and the network and receiving rendering information from the user.
Patent KR-20210039549-A (KR)
Title: Porous polymer scaffold using 3D printing and method for preparing thereof
Inventor: OH SE HEANG
IPC: A61L27/54
Filed: 2019-10-02
Abstract: The present invention relates to: a porous polymer artificial supporter prepared by using 3D printing, which is formed from fibers that are stacked in a lattice shape, has, on the basis of the diameter of the fibers, a leaf-stacked porous structure on the surface thereof and up to a depth of 1-50% from the surface, and has a nonporous structure from the depth to the center thereof; a method for manufacturing the artificial supporter; and a 3D printed porous artificial supporter prepared by using 3D printing, of which cells and bioactive factors are loaded in the leaf-stacked structure. According to the present invention, a surface of the porous polymer artificial supporter having a leaf-stacked structure, prepared by using 3D printing, has a structure in which cells are easy to adhere to facilitate cell adhesion, thereby serving as a cell carrier. In addition, the unique leaf-stacked structure enables the loading of physiologically active factors and sustained release of the loaded physiologically active factors without any chemical treatment. The porous 3D printing artificial support of a leaf-stacked structure can serve as a cell carrier, and the physiologically active factors loaded on the support are released in a sustained release form, thereby promoting differentiation and regeneration of cells in the damaged area.
Patent KR-20210042549-A (KR)
Title: Zoomable image sensor and image sensing method
Inventor: CHO YANG HO
IPC: H04N5/369
Filed: 2019-10-10
Abstract: According to an embodiment of the present invention, an image sensor may comprise: a thin lens element composed of scatterers arranged to form different focal lengths; a sensing element for sensing light received through the thin lens element; and a processor that generates a scene image of a desired target zoom magnification based on information sensed by the sensing element.
Patent KR-20210042660-A (KR)
Title: Pipe fitting for fire engine with ion-activated magnetization treatment
Inventor: CHOI MYOUNG HYUN
IPC: A62C35/68
Filed: 2019-10-10
Abstract: A pipe joint device for a firefighting vehicle with an ion-activated magnetization treatment function according to the present invention is characterized by comprising: a connecting member (10) wherein a passage (10a) through which fire water flows is formed at the center, and a supply pipe through which the fire water is introduced and a discharge pipe which discharges the fire water are respectively connected to the both ends; a dividing member (20) which is inserted in the connecting member (10) in multiple stages, and is provided with a multi-staged ring-shaped branching flow path (20a) at the center of the passage (10a) in an outward direction; and a plurality of permanent magnets (30) which are radially aligned over the dividing member (20), form a plurality of radial flow paths (30a) which have an interval in the cross section in a circumferential direction at a predetermined distance from the center of the passage (10a) by dividing the branching flow path (20a), and ionize the fire water by means of a magnetic field. Therefore, the safe and quick fire suppression can be guaranteed.
Patent KR-20210044090-A (KR)
Title: Sludge reduction and biogas production method using fisheries by-product acid fermentation broth
Inventor: CHOI HEE JEONG
IPC: C02F11/04
Filed: 2019-10-14
Abstract: The present invention relates to a method for reducing sludge and producing biogas using an acid-fermented fishery by-product broth, in which biogas is produced through an anaerobic combination process by mixing an acid-fermented fishery by-product broth with sewage sludge so that mixed digestion is possible at high load and sludge reduction and the methane content of biogas can be increased. According to one embodiment of the present invention, the method for reducing sludge and producing biogas using an acid-fermented fishery by-product broth comprises: a fermentation step of acquiring an acid-fermented fishery by-product broth by using fishery by-products; a mixing step of mixing sewage sludge with the acid-fermented fishery by-product broth that has passed through the fermentation step; and a gas production step of producing biogas through an anaerobic merging process by mixing and digesting the mixture that has passed through the mixing step.
Patent KR-20210048337-A (KR)
Inventor: PARK KI SEON
IPC: G06Q10/08
Filed: 2019-10-23
Abstract: The present invention relates to a local food management system with easy inventory management and an operating method thereof. A local food management system with easy inventory management according to the present invention may include: a server that builds a database and is managed by an administrator terminal; a farmhouse terminal for registering products in conjunction with the server; a bar code printer for printing a bar code label corresponding to the registered product at the request of the farmhouse terminal; a product sales device that receives and records the quantity and price of a corresponding product when the barcode label is output by the barcode printer, deducts the quantity by the sales quantity when selling the recorded product, and transmit the result to the server; and a store operator terminal that accesses the server and checks a quantity result value for one product transmitted from the product sales device as stock.
Patent KR-20210054222-A (KR)
Inventor: KIM KYOUNG NAM
IPC: G01R33/48
Filed: 2019-11-05
Abstract: The present invention relates to a double tuned RF coil for MRI based on a microstrip line. The double tuned RF coil includes a substrate (110); a ground plate (120) formed on a bottom surface of the substrate (110); an active conductive strip (131) formed on the upper surface of the substrate (110) and connected to a transmission port for applying an RF signal; and an inactive conductive strip (132) spaced apart from the active conductive strip (121) on the upper surface of the substrate (110) and disposed in parallel. An induced magnetic field is generated in the inactive conductive strip (132) by the RF signal applied to the active conductive strip (131) to generate two resonant frequencies.
Patent KR-20200122213-A (KR)
Title: Reticle pod with spoiler structure
Inventor: CHUANG CHIA HO
IPC: G03F1/66
Filed: 2019-11-12
Abstract: The present invention relates to a reticle box having a spoiler structure with a body and a cover. A reticle holding section is provided at the central portion of the body, and the cover covers and closes the body. The edge section of the cover and the edge section of the body are coupled to each other as a convex region and a concave region. The concave region and the convex region gather to form a spoiler structure which surrounds a reticle holding section. A spoiler passage is provided between the concave region and the convex region in the spoiler structure, and at least one concave side wall is formed on a surface forming the spoiler passage of the body, and thus a dust collection space is formed. When the reticle box having a spoiler structure of the present invention is used, if fine particles enter the spoiler passage from the outside by an air current, the fine particles gather in the dust collection space. Thus, dust can be effectively prevented from entering the reticle holding section.
Patent KR-20200064907-A (KR)
Inventor: LEE KYOUNG SEOK
IPC: H04W16/24
Filed: 2019-11-18
Abstract: A method for operating a central processor (CP) included in a centralized/cloud-radio access network (C-RAN) in a communication system comprises: a step of transmitting a first message to a terminal through a plurality of access nodes (AN); a step of receiving a second message in response to the first message through the plurality of ANs from the terminal; a step of obtaining reception state information of the second message of each of the plurality of ANs; a step of constructing a cluster including at least one AN of the plurality of ANs based on the reception state information; and a step of transmitting a third message including resource information of the cluster and resource information of the at least one AN to the terminal through the at least one AN. Therefore, the performance of the communication system can be improved.
Patent KR-20210060779-A (KR)
Inventor: KOO JUNG MO
IPC: G01P15/00
Filed: 2019-11-19
Abstract: The present invention relates to an apparatus for diagnosing an abnormality of a vehicle sensor and a method thereof. An objective of the present invention is to provide the apparatus for diagnosing an abnormality of a vehicle sensor and the method thereof that can prevent traffic accidents, which may occur due to the abnormality of the vehicle sensor by estimating a behavior of a vehicle using a time-series image frame of a camera mounted on the vehicle, and diagnosing whether there is the abnormality of the vehicle sensor based on the estimated behavior information. To this end, the present invention provides the apparatus for diagnosing the abnormality of the vehicle sensor comprising a sensor part for measuring acceleration and angular velocity of a vehicle; a camera for generating a time-series image frame in front of the vehicle; and a control part for estimating acceleration and angular velocity of the vehicle using the time-series image frame generated by the camera, and diagnosing whether there is the abnormality of the sensor part based on the estimated acceleration and angular velocity.
Patent KR-20200080133-A (KR)
Title: Fluid pressure driving apparatus and method for driving flow control valve
Inventor: OKAMOTO TAKESHI
IPC: F16K37/00
Filed: 2019-11-21
Abstract: An objective of the present invention is to prevent a spool from being stuck even if foreign substances are pulled into the spool. A fluid pressure driving apparatus (1) comprises: a control flow valve (2) having a movable unit (2a) and controlling a discharge amount of a working fluid in accordance with the position of the movable unit (2a); a jam estimation unit (9) to estimate a jammed state in at least one of a case where the movable unit (2a) does not reach a moving target position within a prescribed time from the timing when a driving command for moving the movable unit (2a) to the moving target position is issued, and a case where a prescribed moving speed is not reached when the movable unit (2a) moves to the moving target position; and a driving control unit (10) to drive the movable unit (2a) with driving power larger than the driving power of the movable unit (2a) when not in the jammed state, at the time when a driving command of the movable unit (2a) in a direction opposite to a driving direction of the movable unit (2a) in the jammed state is issued after the jammed state is estimated.
Patent KR-20210062936-A (KR)
Title: Emergency exit door
Inventor: BANG GYEONG RYUL
IPC: E05B1/00
Filed: 2019-11-22
Abstract: The present invention relates to a fire door for emergency escape, capable of enabling a fire door to be opened reversely for escape when there is a burning object in front of the door, thereby solving a problem of an existing fire door which cannot be opened when there is a burning object in front of the door because the door must be hinged outward to be opened. According to the present invention, the fire door comprises: a bidirectional door having hinges formed in two directions such that doors in two directions can be made on one single door to be moved bidirectionally; an automatic opening/closing device formed to automatically open and close the door in case of a fire such that the door can be automatically opened and closed; a hinge for an emergency escape door enabling the door to be opened reversely for easy escape when there is an obstacle in front of the door such that the door can be opened bidirectionally; and a handle formed to be held and turned such that a fixed door body can be released through the handle. Therefore, fire door for emergency escape is capable of enabling a fire door to be opened reversely for escape when there is a burning object in front of the door, thereby solving a problem of an existing fire door which cannot be opened when there is a burning object in front of the door because the door must be hinged outward to be opened.
Patent KR-20210063775-A (KR)
Title: Device for predicting price of asset use of convolution neural network
Inventor: JEONG HYEON GYU
IPC: G06Q40/06
Filed: 2019-11-25
Abstract: An asset price prediction device using a CNN in accordance with the present invention comprises: a tree module which receives data fitted with a difference by the time series length of a reference date (T) and a predicted operating period (K) between input data for an asset to be predicted and past price data of the asset; and a CNN module which receives an image map generated based on variables of the image map and a comparison value between the predicted price data predicted through the tree module and actual price data corresponding to the predicted operating period (K). The device learns about the predicted price data through the CNN module, predicts an image map prior to a specific time to be predicted through the CNN module, and predicts the final predicted price data for the specific time point to be predicted based on the predicted image map. Therefore, the present invention can overcome the limitations of an artificial intelligence machine learning model.
Patent KR-20190135457-A (KR)
Title: Method and system for automatic activation of machine
Inventor: HAN JIHOON
IPC: G06F3/16
Filed: 2019-11-29
Abstract: Disclosed are a method for automatic activation of a machine and a system thereof. The computer-implemented artificial intelligence conversation method can comprise the step of: extracting emotion information of a user from information collected while a conversation function is inactive; and using the emotion information as a dialogue activation trigger to activate the conversation function.
Patent KR-20210067667-A (KR)
Title: Apparatus and method for constructing library for deriving material composition
Inventor: HONG SEUNG BUM
IPC: G16C20/60
Filed: 2019-11-29
Abstract: The present invention provides a device and a method for generating a library for deriving the material composition. The device for generating a library for deriving the material composition using experimental result data of the material composition for generating a library for deriving the material composition uses composition information of accumulated materials to apply the experimental result of the material composition replacing omitted missing data of the material composition with missing data derived by the supervised nonlinear replacing technique as input to machine learning, so as to accelerate material research.