baber/WOPTO huggingface dataset:
Patent KR-20210055146-A (KR)
Title: Display device and driving method thereof
Inventor: IN HAI JUNG
IPC: G09G3/3208
Filed: 2019-11-06
Abstract: Provided are a display device and a driving method thereof. The display device comprises: a display unit including a plurality of pixels; a data driving unit providing a data signal to each pixel; a scan driving unit providing at least one scan signal to each pixel; and a light-emitting driving unit providing a light-emitting signal to each pixel. Each pixel comprises a driving transistor; a scan transistor turned on/off by a first scan signal and transmitting the data signal to a source or drain electrode of the driving transistor; and a bias voltage supply unit for providing a specific voltage signal for setting the driving transistor to an on-bias state to the source or drain electrode of the driving transistor. The data signal and the specific voltage signal are provided to the source or drain electrode of the driving transistor at different times. According to embodiments of the present invention, while the display device is driven at a plurality of frequencies, the visibility of an afterimage can be minimized.
Patent KR-20210057285-A (KR)
Title: System and method for calibrating 3d position
Inventor: PARK SOON YONG
IPC: G01S17/02
Filed: 2019-11-11
Abstract: A system and method for calibrating 3D position are disclosed. The system for calibrating 3D position includes a camera that generates image data including 3D position information by photographing a calibration plate on which a specific pattern is formed; a lidar sensor that acquires distance information data for the calibration plate; and a control part that performs 3D position calibration on the image data of the camera by using a plurality of plane equations respectively calculated using the image data and the distance information data. It is possible to accurately perform 3D position calibration on the image data of the camera.
Patent KR-20190129793-A (KR)
Title: Audio-visual system and control method thereof
Inventor: KIM HA NA
IPC: H04R1/02
Filed: 2019-11-12
Abstract: Disclosed is an image sound system, which comprises: a housing having an open upper end, and an accommodation space therein; an image sound device installed in the housing, and operated to be exposed through the upper end of the housing; and a lifting device for exposing the image sound device through the upper end of the housing or accommodating the same in the housing. The image sound device includes: a display; a speaker provided in at least one side of the display; and a processor for controlling the display to be operated in a first mode of outputting media art content in a state of being accommodated in the housing in accordance with a first event, a part of the display to be operated in a second mode of outputting sound content through the speaker in a state of being exposed to the outside through the upper end of the housing in accordance with a second event, and the entire display to be operated in a third mode of outputting image content in a state of being exposed to the outside through the upper end of the housing in accordance with a third event.
Patent KR-20190132339-A (KR)
Title: Apparatus and method for providing the audio metadata, apparatus and method for providing the audio data, apparatus and method for playing the audio data
Inventor: YOO JAE HYOUN
IPC: H04S3/00
Filed: 2019-11-21
Abstract: Disclosed is an apparatus for providing audio metadata which comprises: an audio metadata generation unit generating audio metadata including channel information of audio raw data; and an audio metadata transmission unit transmitting the generated audio metadata to an apparatus for playing audio data. The apparatus for providing audio metadata combines audio raw data with audio metadata including channel information of audio raw data, and transmits the same to the apparatus for playing audio, so as to output multichannel audio in various modes. A method for providing audio data comprises a step of generating information related to a channel of the audio data, and a step of providing the audio data and the information related to the channel.
Patent KR-20190135956-A (KR)
Title: Cell Culture Kit
Inventor: HONG JONG WOOK
IPC: C12M1/22
Filed: 2019-11-25
Abstract: The present invention relates to a cell culture kit and, more particularly, to a cell culture kit which allows the easy separation of cultured cells when the kit is used for cell culture, and furthermore can separate the cells without additional enzymatic treatment when the kit is used for subculture. The cell culture kit includes an outer container, a cell culture film and a cover part.
Patent KR-20210064820-A (KR)
Title: Marine Accident Safety Management System including life Jacket within Distress Signal Transmitter
Inventor: JUNG SUN JIN
IPC: G08B5/00
Filed: 2019-11-26
Abstract: The present invention relates to a distress rescue system including a life jacket with improved rescue efficiency. According to the present invention, provided is the distress rescue system including the life jacket with improved rescue efficiency, wherein because a magnetic force sensor linked to an inflating action of the life jacket is used to detect the occurrence of a user's distress, a user can quickly generate the distress signal without any additional operation without worrying about the malfunction of the distress signal transmitter, and when a distress situation occurs, a drone is dispatched to a survivor in distress based on the distress signal, so the identification and rescue of the survivor in distress can be processed quickly.
Patent KR-20210067781-A (KR)
Title: Antibodies specific to Cylindrocarpon destructans and uses thereof
Inventor: LEE JUNGKWAN
IPC: C07K16/14
Filed: 2019-11-29
Abstract: The present invention relates to a novel monoclonal antibody which recognizes, as an antigen, a secreted protein of Cylindrocarpon destructans, a ginseng root rot pathogen, a composition for detecting Cylindrocarpon destructans comprising the same, a detection kit, a detection method, and the like. Since the antibody according to the present invention can specifically detect the secreted protein of Cylindrocarpon destructans present in samples such as soil, the antibody can be usefully used for the detection of Cylindrocarpon destructans and the diagnosis of ginseng root rot.
Patent KR-20200141915-A (KR)
Inventor: JEONG SAE BOM
IPC: G06Q30/02
Filed: 2019-12-02
Abstract: A method for determining a price of a product according to one embodiment disclosed in the present document comprises the steps of: receiving product information and a product pricing parameter from a first electronic device; receiving a subscription request for the product corresponding to the product information for a specified time, and counting the number of subscriptions of the product corresponding to the subscription request; calculating a selling price of the product according to a preset selling price calculation formula based on the pricing parameter; and providing the selling price of the product calculated at a first time point to the second electronic device when a forced purchase request is received from a second electronic device at the first time point before the specified time. The pricing parameter may include an initial price of the product, a marginal sales amount, a critical sales amount, and a marginal discount rate. In addition, various embodiments identified through the specification are possible.
Patent KR-20210069279-A (KR)
Title: Eco shampoo composition comprising hydrogen peroxide and extracts of Ulmus davidiana var. japonica and the preparation method of the same
Inventor: PARK HAN JOO
IPC: A61K8/9789
Filed: 2019-12-03
Abstract: The present invention relates to an eco-friendly shampoo prepared by adding hydrogen peroxide, extracts extracted from Ulmus davidiana var. japonica extracts, natural material malt extracts, Glycine soja seed extracts, Coriandrum Sativum fruit extracts, Fallopia multiflora extracts, Laurus nobilis leaf extracts, Artemisia dracunculus leaf extract, and Acorus calamus root extract, and useful EM microorganisms and dissolving C08-14 alkyl polyglucoside, an eco-friendly surfactant, in a mixed solution.
Patent KR-20210069366-A (KR)
Title: Method for preparing sewage treatment material used for removing po4-p and nh3-n, sewage treatment material prepared thereby, and sewage treatment system comprising the same
Inventor: KIM KYUNG HOI
IPC: C02F101/16
Filed: 2019-12-03
Abstract: The present invention relates to a method for preparing a sewage treatment material for PO4-P and NH3-N removal, a sewage treatment material prepared thereby, and a sewage treatment system including the same. The method includes the steps of: (A) grinding an oyster shell; and (B) calcining the oyster shell and then attaching microalgae to the oyster shell to prepare a sewage treatment material. According to the present invention, the sewage treatment material is prepared using oyster shells, it is possible to recycle oyster shells that have caused problems such as odor and coastal ecosystem pollution, and thus environmental pollution can be reduced. In addition, it is possible to produce a sewage treatment material of excellent performance capable of simultaneously treating phosphorus (PO4-P) and nitrogen (NH3-N) in sewage at a high removal rate.
Patent KR-20210069916-A (KR)
Title: Battery management apparatus and battery dual management system
Inventor: SEOK JONG HO
IPC: H02J7/00
Filed: 2019-12-04
Abstract: The present invention relates to a battery management device which comprises: a receiving unit configured to receive battery information and battery state information from a lower battery management device; a determination unit that determines whether a battery is abnormal based on the battery information and battery state information received from the receiving unit; a transmitting unit that transmits a battery charge/discharge stop signal to a power management system (PMS) when the determination unit determines that the battery is abnormal; and a control unit which enables the transmitting unit to transmit the battery charge/discharge stop signal to the power conditioning system (PCS) if a relay open signal is not received from the PMS for a preset period of time.
Patent KR-20210070632-A (KR)
Title: Composite column and composite column structure
Inventor: YIM HYUN CHANG
IPC: E04C3/36
Filed: 2019-12-05
Abstract: The present invention provides a composite column, which comprises: an outer pillar unit; an inner pillar unit, where concave-convex structures are repeated in a lateral direction, installed inside at a predetermined distance from the outer pillar unit; and a fire resistant unit installed between the outer pillar unit and the inner pillar unit. The present invention improves fire resistance of the composite column and easily connects vertical load.
Patent KR-20210074046-A (KR)
Title: Medical liquid infusion apparatus
Inventor: JEON HO MIN
IPC: A61M5/142
Filed: 2019-12-11
Abstract: The present invention relates to a liquid medicine injection device and provides a liquid medicine injection device comprising: an injection body for injecting a liquid medicine into the body of a user; a driving detection unit electrically connected to the injection body and detecting information about the driving state of the injection body; an alarm body for transmitting information to the user for detecting abnormal symptoms of the driving state of the injection body generated based on information about the driving state of the injection body detected by the driving detection unit; and a control unit electrically connected to the injection body, the driving detection unit, and the alarm body and controlling the driving of the injection body, the driving detection unit, and the alarm body. When an injection unit does not operate normally, the device can be quickly communicated to the user to deal with an emergency.
Patent KR-20210073407-A (KR)
Title: Folding method for toilet sanitary sheet
Inventor: CHANG SUNG WON
IPC: A47K13/16
Filed: 2019-12-10
Abstract: The present invention relates to a method for folding a sanitary seat for a toilet seat, which can completely solve the existing inconvenience. The method of the present invention comprises the steps of: cutting a sanitary sheet (10); manufacturing a firstly folded sanitary sheet; and upwardly folding and overlapping the firstly folded sanitary sheet (20) while having a lower side maintained at a regular interval.
Patent KR-20210075247-A (KR)
Title: Apparatus and method for controlling a slope of a camera lens
Inventor: LEE DA WOON
IPC: G03B13/36
Filed: 2019-12-12
Abstract: The present invention relates to a device for controlling a multi-axial point tilt of a camera lens and a method thereof, which control a camera lens to move within a common stroke section among respective stroke sections in which the camera lens can move in an axis direction (z-axis) parallel to an optical axis direction at each of three or more axis points, wherein the camera lens is moved to a target position by using a compensation factor which is compensated such that a lens movement distance for each control code is the same.
Patent KR-20210075624-A (KR)
Title: Hci boss having helmholtz resonance structure
Inventor: LEE SANG HO
IPC: F01N1/02
Filed: 2019-12-13
Abstract: The present invention relates to an HCI boss having a Helmholtz resonance structure which has an exhaust purification device and an exhaust pipe, installs an HCI dosing boss with an HCI nozzle and an HCI nozzle connector on the exhaust pipe, and realizes a resonator capable of canceling target noise based on the area of a resonance chamber formed in the boss, a neck diameter, and a volume to reduce high-frequency noise caused by HC injection. The HCI boss having a Helmholtz resonance structure comprises: an exhaust pipe (2) connected to the exhaust purification device (1); and an HCI dosing boss (100) having a nozzle mounting unit (101) on the upper surface thereof, wherein an HCI nozzle connector (4) with an HCI nozzle (3) installed on the exhaust pipe (2) to inject high-pressure non-compressive fluid fuel from a DOC front end to an exhaust pipe is mounted on the nozzle mounting unit (101). A resonance chamber (110) having a geometric area and a curve formed on one side of a portion thereof is formed on the HCI dosing boss (100). And a hole (2a) is formed in the exhaust pipe (2) coupled to the resonance chamber (110) side to operate as a resonator neck.
Patent KR-20210076682-A (KR)
Title: Polishing composition for aluminum alloy, manufacturing method thereof, and polishing method using thereof
Inventor: KIM SUNG NAM
IPC: C09G1/02
Filed: 2019-12-16
Abstract: The object of the present invention is to provide a polishing solution for an aluminum alloy capable of measuring physical properties without defects by clearly dividing the structure of the aluminum alloy, and a polishing method using the same.
Patent KR-20210044666-A (KR)
Title: Squareness measurement device using indicator
Inventor: SEUNG YOUNG CHUN
IPC: G01B3/18
Filed: 2019-12-19
Abstract: The present invention relates to a squareness measurement device for measuring squareness of a measurement object (m) in which three sides are perpendicular to each other. The device comprises: a square member (100) divided into a first reference bar (110) having a first protrusion (111) protruding so as to be in point contact with a first surface (A1) while facing the first surface (A1) of the measurement object (m), and a second reference bar (120) having a second protrusion (121) protruding so as to be in point contact with a second surface (A2) while facing the second surface (A2) of the measurement object (m); a plurality of reference pieces (200) having one end coupled to the square member (100), and the other end extending to be in contact with a third surface (A3) of the measurement object (m); and an indicator part (300) spaced apart from the second protrusion (121) to be coupled to the second reference bar (120), and having a measurement pin (310) elastically in close contact with the second surface (A2) of the measurement object (m) to measure the distance to the second surface (A2).
Patent KR-20210079662-A (KR)
Title: Manufacturing method of pentose-based oligosaccharide from biomass
Inventor: HAN MIN
IPC: C08B37/00
Filed: 2019-12-20
Abstract: The present invention relates to a method for efficiently producing a pentose-based oligosaccharide such as xylooligosaccharide from biomass containing hemicellulose. In the method for producing a pentose-based oligosaccharide according to the present invention, a decolorization process using activated carbon and a primary purification process using an ion exchange resin are performed before an enzymatic decomposition step, and the primary purification process adjusts the pH of a biomass extract and removes impurities. Therefore, compared to the process of adjusting the pH suitable for the enzymatic decomposition reaction using conventional chemicals, it is possible to reduce the overload of a secondary purification process by the ion exchange resin after the enzymatic decomposition step. Therefore, when a pentose-based oligosaccharide is produced from biomass using the method of the present invention, overall process efficiency is improved and a high-quality pentose-based oligosaccharide such as xylooligosaccharide can be stably produced from biomass.
Patent KR-20210081817-A (KR)
Inventor: PARK JUN SU
IPC: B21D3/16
Filed: 2019-12-24
Abstract: The present invention relates to an apparatus and method for correcting bending by using high frequency-induced heating. The apparatus for correcting bending by using high frequency-induced heating according to an embodiment of the present invention comprises: first and second follower rests (120,130) installed to keep a gap therebetween, which corresponds to a length of a target to be corrected (10) to hold and support the target to be corrected such that it can rotate parallel to the bottom; a high-frequency heater (140) for heating the target to be corrected by using high frequency induction to perform high frequency correction; a rotation driving unit (170) for rotating the target to be corrected in order to adjust a heating angle for the target to be corrected; and a controller (190) for controlling the high-frequency heater and the rotation driving unit by deriving predicted conditions for correction in order to perform high-frequency correction in accordance with a desired amount of correction through a correction amount prediction model, based on analysis of a finite element analysis (FEA) model in accordance with the heating angle of the target to be corrected.
Patent KR-20210085076-A (KR)
Title: Gas Production Apparatus Using Gas Separation Membrane
Inventor: CHO BYEONG OK
IPC: B01D69/08
Filed: 2019-12-30
Abstract: The present invention relates to a gas production apparatus using a gas separation membrane. The gas production apparatus includes: a main body portion (100) including at least one gas introduction port (102) through which a first gas in introduced, at least one gas discharge port (104) through which a second gas produced from the first gas is discharged, and at least one residual gas discharge port (106) linked with the gas introduction port (102); at least one hollow separation membrane portion (200) installed inside of the main body portion (100) so that only the second gas produced by reforming of the first gas introduced to the gas introduction port (102) may be passed therethrough; and a linking line portion (300) coupled to the separation membrane portion (200) at one end and linked to any one of the gas discharge port (104) and the residual gas discharge port (106) at the other end, wherein the linking line portion (300) is provided with a flexible region (F) which can be displaced at least partially to prevent damages caused by thermal deformation derived from a difference in heat expansion coefficient between the linking line portion (300) and the hollow separation membrane portion (200).
Patent KR-20210085563-A (KR)
Title: Multi-stage rack monitoring system
Inventor: KIM JOUNG MIN
IPC: G08B17/12
Filed: 2019-12-30
Abstract: The present invention relates to a multi-level rack monitoring system that can prevent fire in advance of products stored in each product storage cell of a multi-level rack to protect fire-sensitive products and minimize property losses. The multi-level rack monitoring system according to an embodiment of the present invention comprises: a hot smoke detector installed in each of a plurality of product storage cells formed in a multi-stage rack, and generating a detection signal by detecting heat or smoke; a data collector that communicates with the hot smoke detector in a controller area network (CAN) communication method, and collects location information and detection signals of the hot smoke detector; a rack panel that communicates with the data collector in a local area network (LAN) communication method, supplies power to the data collector, and collects information collected from the data collector; and a monitoring server that communicates with a rack panel by a LAN communication method, receives and stores the information collected from the rack panel and determines whether heat or smoke is generated, and a detection location of the products stored in each of the product storage cells by using the received collection information.
Patent KR-20210086886-A (KR)
Title: Method for determining weeds with maximum or minimum parameters deep learning structure
Inventor: KIM JIN YOUNG
IPC: G06N3/08
Filed: 2019-12-31
Abstract: The present invention relates to a method for determining weeds with a maximum or minimum parameter number deep learning structure. According to the present invention, a method for determining weeds with a maximum or minimum parameter number deep learning structure includes a determination step of determining weeds from the weed dataset using a maximum parameter number deep learning structure or a minimum parameter number deep learning structure. It is possible to improve the accuracy of weed image determination, which is difficult to classify, and reduce the amount of computation and computation speed.
Patent KR-20190006203-A (KR)
Title: 폴리우레탄에 이용하기 위한 지방족 폴리카보네이트
Inventor: ALLEN SCOTT D
IPC: C08G18/08
Filed: 2012-07-24
Abstract: 본 발명은 지방족 폴리카보네이트 사슬을 포함하는 폴리우레탄 조성물을 망라한다.  일 양상에 있어서, 본 발명은, 이하의 화학식 (I)의 구조를 지니는 주된 반복 단위를 포함하는 것인, 지방족 폴리카보네이트 폴리올과 폴리아이소사이아네이트로부터 유도된 폴리우레탄 발포체, 열가소성 수지 및 엘라스토머를 망라한다: 
 . 
다른 양상에 있어서, 본 발명은 본 발명의 발포체 및 엘라스토머 조성물을 포함하는 물품뿐만 아니라 이러한 조성물을 제조하는 방법을 제공한다.
Patent KR-20190022620-A (KR)
Title: 판토테네이트 키나제의 소분자 조절제
Inventor: SHARMA LALIT KUMAR
IPC: C07D401/12
Filed: 2017-06-23
Abstract: 본 개시내용은 대사성 장애 (예컨대 진성 당뇨병 유형 II), 신경 장애 (예컨대 판토테네이트 키나제-관련된 신경퇴행)의 치료를 위한 판토테네이트 키나제 (PanK) 활성을 조절하는 화합물, 상기 화합물을 함유하는 약제학적 조성물, 및 치료에서의 그의 용도에 관한 것이다. 본 요약는 특정 기술 분야에서 검색하기 위해 스캐닝 도구로서 의도되고 본 발명으르 제한하기 위한 것은 아니다.
Patent KR-20190040189-A (KR)
Title: 폴리머 발포체에서의 비브롬계 난연제와 조합된 지오폴리머 첨가제의 용도
Inventor: KONDRATOWICZ FILIP LUKASZ
IPC: C08K5/17
Filed: 2017-07-20
Abstract: 본 발명은 폴리머를 포함하는 조성물의 자기소화성을 개선시키기 위한, i) 지오폴리머 및 ii) 비브롬계, 인계 및/또는 질소계 난연제의 용도에 관한 것이다. 상기 폴리머는 비닐 방향족 폴리머일 수 있고, 과립 또는 발포체 형태일 수 있다.
Patent KR-20190010728-A (KR)
Title: 통증용 파골 세포 억제제
Inventor: TABUTEAU HERRIOT
IPC: A61K31/519
Filed: 2015-05-27
Abstract: 이미다졸 또는 이미다졸륨 화합물의 안전한 투여 방법, 및 이 방법에 의해 치료될 수 있는 병태가 본원에 기재되어 있다.
Patent KR-20190038560-A (KR)
Title: 친화성 크로마토그래피를 위한 알칼리 안정 fc-결합 단백질
Inventor: KNICK PAUL
IPC: B01D15/38
Filed: 2017-08-07
Abstract: 본 발명은 하나 이상의 Fc 결합 도메인을 포함하고, 적어도 하나의 도메인이 서열식별번호(SEQ ID NO): 1-6 또는 21로 이루어진 군으로부터 선택된 아미노산 서열을 포함하는 Fc 결합 단백질에 관한 것이다.  추가로 본 발명은 본 발명의 Fc 결합 단백질을 포함하는 친화성 매트릭스에 관한 것이다.  또한 본 발명은 면역글로불린의 친화성 정제를 위한 이러한 Fc 결합 단백질 또는 친화성 매트릭스의 용도, 및 본 발명의 Fc 결합 단백질을 사용하는 친화성 정제 방법에 관한 것이다.
Patent KR-20190046805-A (KR)
Title: 동결 억제제
Inventor: TAWA Takazumi
IPC: C09K5/20
Filed: 2017-08-29
Abstract: 동결 억제 효과가 우수하고, 또한 안전성도 우수하고, 대량 생산이 가능한 동결 억제제를 제공한다.  셀룰로오스, 키틴 및, 키토산으로 이루어지는 군으로부터 선택되는 적어도 1종을 유래로 하는 수 불용성 섬유를 함유하는 동결 억제제를 이용한다.