baber/WOPTO huggingface dataset:
Patent KR-20220040940-A (KR)
Title: Apparatus for picking out bad ball in automatic table tennis exerciser
Inventor: WOO BOK YEON
IPC: A63B69/40
Filed: 2020-09-24
Abstract: Disclosed is a bad table tennis ball selection apparatus for an automatic table tennis exercise system, which is effective in selecting, separating, and discharging bad table tennis balls. More specifically, the bad table tennis ball selection apparatus selects and separates bad table tennis balls while transferring and supplying table tennis balls transferred by a table tennis ball transfer device to a pitching machine in an automatic table tennis exercise system including the pitching machine and the table tennis ball transfer device. The bad table tennis ball selection apparatus comprises: an inclined supply path having a passage shape, installed to be included downward from the upper end of the table tennis ball transfer device to the pitching machine, and having at least one discharge hole with a width smaller than the outer diameter of normal table tennis balls formed on the bottom surface to discharge bad table tennis balls; a drive motor installed on one side of the inclined supply path; a drive sprocket coupled to a shaft of the drive motor to be rotationally driven inside the inclined supply path; a driven sprocket rotatably installed away from the drive sprocket; a chain interlocking the drive sprocket and the driven sprocket and rotating along an endless track in the longitudinal direction of the inclined supply path; and a pushing means including a pushing member coupled to the outside of the chain to intermittently push and move the bad table tennis ball stopped on the bottom surface of the inclined supply path.
Patent KR-20220041507-A (KR)
Inventor: JEONG SOON JONG
IPC: G01R1/04
Filed: 2020-09-25
Abstract: Provided is a multi-prover channel locking device. According to one embodiment of the present invention, the multi-prover channel locking device comprises: a pair of rack guides separately disposed on the left and right sides in a channel to load or withdraw a cartridge assembly in which a probe card, a wafer, and an individual chuck are combined; a transfer module for inducing vertical movement of the rack guides; and a driving motor for driving the transfer module. According to the present invention, each of the rack guides is divided into two, and can be independently controlled by arranging a motor driving shaft in each of the rack guides, thereby forming two contact points with the cartridge assembly on one side of the rack guides. Therefore, the reliability of a wafer electrical test can be improved.
Patent KR-20220041650-A (KR)
Inventor: PAEK SEUNG JOO
IPC: A62C35/68
Filed: 2020-09-25
Abstract: The present invention relates to a branch tee for a sprinkler pipe. The branch tee for the sprinkler pipe according to one embodiment of the present invention comprises: a branch tee body, in which an inlet formed on one side is connected to a water supply pipe, and a first outlet formed on the other side is connected to a first pipe, and which forms a first flow path from the inlet to the first outlet; a branch unit branched from the branch tee body and connected to a second pipe; and an extension unit extending toward the inside of the branch tee body from the branch unit and passing through one side of the branch tee body. The extension unit, so as to form a second flow path branching from the first flow path, includes an acquisition port opened in the direction opposite to the traveling direction of the first flow path. An objective of the present invention is to provide the branch tee having multiple functions.
Patent KR-20220043530-A (KR)
Title: Watch type device with light sensor on side part
Inventor: LEE HEONJEONG
IPC: G04G21/02
Filed: 2020-09-29
Abstract: Disclosed is a watch type terminal with an optical sensor on a side. The watch type terminal with the optical sensor on the side according to one embodiment of the present invention comprises: a body unit; a strap unit for fixing the body unit to a wrist part of a user; and an optical sensor unit which is installed on a side of the body unit and includes the optical sensor obtaining illuminance information. The watch type terminal obtains the consistent and accurate illuminance information by preventing the optical sensor from being covered by a shirt sleeve of the user, etc.
Patent KR-20220045722-A (KR)
Inventor: KAHNG SUNG HYUN
IPC: G01N33/00
Filed: 2020-10-06
Abstract: Provided is a total organic carbon (TOC) measurement apparatus to maintain measurement reproducibility and accuracy at all times. According to one embodiment of the present invention, the TOC measurement apparatus comprises: a first multi-channel valve selectively providing analysis samples and reagents; an inorganic carbon removal unit mixing the analysis sample and reagent introduced from the first multi-channel valve and removing the inorganic carbon from the analysis sample and the reagent; an oxidation reaction unit oxidizing the analysis sample and reagent introduced from the inorganic carbon removal unit to generate carbon dioxide; a detector for measuring the carbon dioxide; and a switching valve disposed between the oxidation reaction unit and the detector and selectively connecting a high-purity gas connection line and the oxidation reaction unit to selectively supply the carbon dioxide to the detector.
Patent KR-20220048527-A (KR)
Inventor: CHOI NAK IL
IPC: F24F11/70
Filed: 2020-10-12
Abstract: The present invention relates to a heat exchange type ventilation system with a variable filter, which automatically unwinds or winds a variable filter formed in a roll shape in accordance with a measured value of a fine dust. The heat exchange type ventilation system which is formed with an air inlet and an air outlet on opposite surfaces of a housing provided with a space therein, and is installed with a heat exchange element for exchanging heat between outdoor air and indoor air, comprises: a fixed filter provided in a housing to filter outdoor air introduced from an air inlet; a variable filter having one end and the other end formed in a roll shape of being wound around a fixed roller and a rotary roller, respectively, and interlocked with rotation of the rotary roller to allow a transfer operation in a state of vertically crossing an inner side end of the rear side of the fixed filter of the housing to be in close contact; a driving means connected to the rotary roller to transmit power, and rotating the rotary roller to selectively wind or unwind the variable filter around the rotary roller; a fine dust concentration measuring sensor installed on one side of an outer surface of the housing to measure a fine dust concentration; and a control unit electrically connected to the driving means and the fine dust concentration measuring sensor.
Patent KR-20220048341-A (KR)
Inventor: HAN SIN YOUNG
IPC: A61K9/20
Filed: 2020-10-12
Abstract: The present invention relates to a controlled release formulation containing nafamostat or a pharmaceutically acceptable salt thereof, and to a method for preparing the same. As a sustained release tablet according to one aspect may simultaneously swell and float in the stomach by using a single controlled release system or a combined controlled release system, it is possible to almost exclude the possibility of a drug passing through the pylorus between the stomach and the small intestine before the tablet is fully released, and thus, the number of doses can be stably reduced. In addition, the sustained release tablet according to one aspect overcomes the short half-life of nafamostat, and maximizes a drug absorption rate, thereby greatly improving a patient's convenience in terms of dosage, such that the sustained release tablet may be effectively used as a therapeutic drug for prevention or treatment of coronavirus infection (COVID-19).
Patent KR-20210052243-A (KR)
Title: Radio frequency module and communication device
Inventor: HORITA ATSUSHI
IPC: H03H9/64
Filed: 2020-10-14
Abstract: A high-frequency module includes a mounting board, a low noise amplifier, a receiving filter, and an input matching circuit. The low noise amplifier is mounted on the mounting board. The receiving filter is connected to the low noise amplifier. An input matching circuit is formed in a signal path between the receiving filter and the low noise amplifier. The input matching circuit includes at least one inductor. The receiving filter is placed on the low noise amplifier. The inductor of the input matching circuit is adjacent to the low noise amplifier. Therefore, the high-frequency module can reduce a noise figure of a low noise amplifier.
Patent KR-20200123404-A (KR)
Inventor: AGHDAIE NAVID
IPC: A63F13/822
Filed: 2020-10-20
Abstract: According to embodiments of the present invention, a system can identify users who are to be included in a match plan. A parameter model can be generated to predict a retention time of a set of users. A queue of potential users, and a set of teammates and/or opponents can be selected from a queue of waiting users. Also, user information on the set of teammates and/or opponents can be provided for a parametric model so as to generate a predicted retention time. The set of teammates and/or opponents can be approved when the predicted retention time satisfies a preset threshold. In addition, a participation rate and/or retention rate for multiple users can be advantageously improved by generating a match plan on the basis of the retention rate, as compared to an existing multi-player matching system.
Patent KR-20220052761-A (KR)
Inventor: YU DUK MAN
IPC: H01M8/1081
Filed: 2020-10-21
Abstract: The present invention relates to a method of manufacturing hydrocarbon based reinforced composite membrane for a fuel cell and water electrolysis including a PTFE support. More particularly, the present invention relates to a method of manufacturing hydrocarbon based reinforced composite membrane including a PTFE support capable of efficiently improving impregnability by impregnating hydrocarbon based ion conductive polymer solution in a PTFE porous support. In the method of manufacturing hydrocarbon based reinforced composite membrane, PTFE porous support is located at a center of a hydrocarbon based electrolyte member. A polymer electrolyte is efficiently impregnated in an air gap of a support through PEFE and solvent with excellent wettability. The reinforced composite membrane is uniformly manufactured to have thickness in the range of 8 μm to 125 μm. The support is manufactured in one layer or multi-layers in the reinforced membrane and a form of the reinforced membrane may be controlled according to purpose.
Patent KR-20220054483-A (KR)
Inventor: SHIN DONG HEE
IPC: C07D403/04
Filed: 2020-10-23
Abstract: The present invention provides: a compound represented by chemical formula 1; an organic electric element including a first electrode, a second electrode, and an organic material layer between the first electrode and the second electrode; and an electronic device including the organic electric element. By including the compound represented by chemical formula 1 in the organic material layer, it is possible to lower driving voltage, and improve luminous efficiency and lifespan of the organic electric element.
Patent KR-20220055717-A (KR)
Inventor: JUNG SANG HUNE
IPC: G06F3/06
Filed: 2020-10-27
Abstract: Embodiments of the present invention relate to a memory system and a method of operating the memory system. According to embodiments of the present invention, the memory system may execute a read operation by setting a command delay time that is a standard for determining whether to merge read commands for each of a plurality of set time periods, and, set based on the execution result of the read operation for each of the plurality of time periods, a target command delay time to be a criterion for determining whether to merge a subsequent read command among the command delay times set for each of the plurality of time periods.
Patent KR-20220056325-A (KR)
Inventor: KIM CHA YEONG
IPC: H02S40/22
Filed: 2020-10-28
Abstract: The present invention relates to a technology related to a solar photovoltaic facility for generating electric energy by using a solar light, and more particularly, to a technology related to a solar photovoltaic facility including a reflection mat for concentrating a light, in which solar modules are configured and installed in both upper and lower surfaces, and the reflection mat is installed so as to be located at a lower portion of the solar module, so that the reflection mat reflects a solar light to the lower portion of the solar module so as to improve light concentration efficiency, and thus a power generation property for electric energy is further improved, the reflection mat is installed at a low cost without increasing an installation area, and the reflection mat is prevented from being deformed and damaged. According to the present invention, the solar photovoltaic facility including the reflection mat for concentrating the light includes: a solar module placed and installed to be inclined to one side of the solar module on an upper portion of a post, and configured in both surfaces as an upper module and a lower module; and a solar reflection mat disposed in a lower portion of the solar module, and installed on a plurality of mounting supports attached to the post.
Patent KR-20220057091-A (KR)
Title: Functional liner boots
Inventor: KIM HYUN CHUL
IPC: B29D35/00
Filed: 2020-10-29
Abstract: The present invention relates to a functional boot liner. According to the present invention, since a synthetic resin injection molding product is formed on the sole of the boot liner, frictional force with the inside of sports boots when putting on or taking off the boo liner is reduced, so that folding or crumpling of the boot liner is prevented, thereby facilitating putting on and taking off. In addition, since a fastening means is formed on an ankle part of the boot liner, an ankle area is adequately compressed when the boot liner is worn, thereby increasing wearing comfort and facilitating putting on and taking off. In addition, functional fabrics with different functions are combined and manufactured for each part, such as a foot part and ankle part of the boot liner, thereby increasing functional efficiency of the boot liner. The boot liner comprises a foot part, an ankle part, and a cover part.
Patent KR-20220057802-A (KR)
Title: ultrasonic container washing machine
Inventor: JUNG IN WOONG
IPC: B08B9/08
Filed: 2020-10-30
Abstract: The present invention relates to an ultrasonic container washer, capable of automatically performing washing and rinsing processes, which comprises: a body unit having an opening and closing door; an ultrasound generating unit for generating ultrasonic waves; a rinsing water supply member for supplying rinsing water to a first spray member; a first spray member; a transfer support frame; a container support plate; a second spray member for spraying rinsing water to the outside of a container; a lifting means; and an air removal means for removing air from the container.
Patent KR-20220060348-A (KR)
Title: Mask inspecting apparatus and mask inspecting method using artificial intelligence
Inventor: LEE KYU HUN
IPC: G01N21/84
Filed: 2020-11-04
Abstract: A mask inspection device according to an embodiment of the present invention comprises: a supply unit provided with a mask; a light irradiation unit disposed at an exit side of the supply unit, receiving the mask from the supply unit, and irradiating light to the mask; and a camera unit disposed above the light irradiation unit and photographing the mask, wherein the light irradiation unit may include a backlight unit that forms a silhouette of the mask by irradiating light from below the mask, and is turned off after the camera unit photographs the mask. An objective of the present invention is to provide the mask inspection device capable of automating a yawn inspection for a mask and a mask inspection method using AI.
Patent KR-20220063522-A (KR)
Title: Markers for Predicting Therapeutic Effect and Prognosis of Chrysanthemum zawdskill Extract in Treating Bone Joint Disease
Inventor: CHO EUN HAE
IPC: C12Q1/6883
Filed: 2020-11-10
Abstract: The present invention relates to a genetic marker for predicting the therapeutic effect and prognosis of osteoarthritis of Siberian chrysanthemum extract, and more specifically, to a combination of genetic markers comprising mutations in genes for predicting the therapeutic effect and prognosis of osteoarthritis of Siberian chrysanthemum extract. Genetic markers and combinations thereof, according to the present invention, can be used to predict the therapeutic effect and prognosis of osteoarthritis of Siberian chrysanthemum extract based on mutations in genes related to Siberian chrysanthemum extract metabolism and osteoarthritis. Through the detection of genetic marker mutations, Siberian chrysanthemum extract not only has an excellent performance in predicting the therapeutic effect and prognosis of osteoarthritis but also is usefully used to provide personalized prescriptions in using screening tests for Siberian chrysanthemum extract-applied target groups.
Patent KR-20210057700-A (KR)
Title: Composition for cell imaging, and cell-material imaging method using the same
Inventor: KIM KWAN MOOK
IPC: C12Q1/04
Filed: 2020-11-12
Abstract: The present application relates to a cell imaging composition comprising, as a fluorescent probe compound, 1-(ortho-benzophenylaminoalkyl)-phenylboronic acid or a derivative thereof, and a cellular material imaging method using same. The present invention can be used to obtain fluorescence imaging of cellular material or organelles of living cells.
Patent KR-20220065164-A (KR)
Title: Display device
Inventor: LEE JUN HEE
IPC: H01L51/52
Filed: 2020-11-12
Abstract: A display device may include a substrate including a display area; a thin film transistor disposed on the substrate; a via layer disposed on the thin film transistor and including a via hole exposing a part of the thin film transistor; a lower electrode disposed on the via layer; a pixel defining layer disposed on the via layer and having a step on the via hole; and an anti-transmission pattern disposed on the pixel defining layer and overlapping the via hole. Accordingly, a reflection color band phenomenon occurring in the display device can be reduced.
Patent KR-20220066508-A (KR)
Title: Method and server for visualization of disaster response information
Inventor: NAM SANG HYEOK
IPC: G06T11/20
Filed: 2020-11-16
Abstract: Disclosed are a method and server for visualizing disaster response information. According to the present invention, the method for visualizing disaster response information comprises: (a) a step of selecting a disaster-type item and a page related to a disaster type selected by a user (here, the page related to the disaster type includes a plurality of divided screen regions outputting the information on the disaster-type item); (b) a step of outputting one or more of basic information and weather information in accordance with the disaster-type item through the divided screen regions; and (c) a step of visualizing the disaster situation analysis results, which are analyzed by linking the regions with a prospect of a current disaster occurrence risk based on the past disaster data, to a geographic information system, or the basic data by the methods of maps, diagrams, charts, and data grids, and outputting the visualized data through the divided screen regions. The present invention aims to provide a method and server for visualizing disaster response information, which are capable of helping a person who needs to determine the situation through various visualizations.
Patent KR-20220067202-A (KR)
Title: Thread of Net used for Purse Seine
Inventor: SONG SANG HOON
IPC: D02G3/36
Filed: 2020-11-17
Abstract: The present invention relates to mesh forming a net used in fishing, the mesh of the present invention comprising: a core formed of a plurality of strands of polyester fibers; and an outer shell which is formed by braiding a plurality of yarns made of polyester fibers, and which is configured such that a core is disposed in a hollow space formed between the yarns interbraided together. Due to a tensile force applied to the mesh, the outer shell is stretched according to the braided structure of the yarns and the elasticity of the polyester fibers, and the core is stretched according to the elasticity of the polyester fibers.
Patent KR-20210067935-A (KR)
Title: Porous electrodes for energy storage device
Inventor: SHIN DAL WOO
IPC: H01M4/02
Filed: 2020-11-27
Abstract: The present invention relates to a porous electrode for an energy storage device to increase reliability of a product. According to the present invention, the porous electrode for an energy storage device comprises: an electrode body having a plurality of first through-holes formed by using a press; and a current collector laminated on the electrode body and having a plurality of second through-holes formed by etching so that an end of a groove is opened after the groove is formed by a mold. The electrode body is formed by using an electrode active material containing silicone, a conductive material, and a binder to be laminated on one or both surfaces of the current collector. To allow the electrode body to be inserted into and applied to the inner circumferential surface of the second through-hole by using electrolytic etching or chemical etching after the groove is formed at a position corresponding to the first through-hole using the press having the plurality of first through-holes formed therein, the diameter of the first through-hole of the current collector is greater than that of the second through-hole.
Patent KR-20220074125-A (KR)
Title: 친환경 일회용기 제조방법
Inventor: JANG SUNG KI
IPC: B29C43/00
Filed: 2020-11-27
Abstract: 곡물 도정 과정의 부산물을 이용한 친환경 일회용기 제조방법이 제공된다. 상기 곡물 도정 과정의 부산물을 이용한 친환경 일회용기 제조방법은 상기 부산물과 물을 혼입하여 전구체를 제조하는 제1공정, 상기 전구체를 금형에 넣고 압력을 가해 압착체를 제조하는 제2공정, 및 상기 압착체의 표면 트리밍을 실시하는 제3공정을 포함한다.
Patent KR-20220074299-A (KR)
Title: 차량용 공기질 측정 장치 및 이를 포함하는 시스템
Inventor: CHOI JAE HYUN
IPC: G01N15/02
Filed: 2020-11-27
Abstract: 본 발명은, 공기질 측정 시스템에 관한 것으로서, 상기 시스템은, 차량에 부착되어 공기 중의 오염 물질 농도를 측정하는 차량용 공기질 측정 장치 및 상기 차량용 공기질 측정 장치가 측정한 오염 물질 농도와 기준 농도를 비교하여, 비교 결과에 따라 경고 알림을 생성하는 중앙 제어 서버를 포함하되, 상기 차량용 공기질 측정 장치는, 상기 차량과 기 설정된 간격만큼 이격되어 부착되고, 공기를 내부 공간으로 유입시키기 위한 외부 지지 부재, 상기 외부 지지 부재와 기 설정된 간격만큼 이격 배치되어, 공기질을 측정하기 위한 각종 모듈을 내부에 고정 결합시키는 내부 지지 부재와 상기 내부 공간을 형성하는 하우징을 포함하도록 구성된다. 
본 발명은 광범위한 영역 중에서 일부 영역에 존재하는 유해 물질을 보다 빠르게 검출할 수 있으며, 유해 물질을 검출하는 장치 또는 장치가 부착된 차량을 통해 해당 영역에 존재하는 사람들에게 대피 정보를 신속하게 알릴 수 있다.
Patent KR-20210067948-A (KR)
Title: Organic light emitting device
Inventor: YOON JUNG MIN
IPC: C09K11/06
Filed: 2020-11-27
Abstract: The present specification relates to an organic light-emitting device comprising: an anode; a cathode; a light emitting layer provided between the anode and the cathode; and an organic material layer provided between the cathode and the light-emitting layer, wherein the light emitting layer includes a compound represented by chemical formula 1, and the organic material layer provided between the cathode and the light emitting layer includes a compound represented by chemical formula 2. The compound according to an exemplary embodiment of the present specification may be used as a material of an organic material layer of the organic light-emitting device, and by using the same, it is possible to improve narrow half-width efficiency, have low driving voltage, and/or improve lifespan characteristics in the organic light-emitting device.