baber/WOPTO huggingface dataset:
Patent KR-20220017030-A (KR)
Title: Refrigerator
Inventor: DONGHWAN LEE
IPC: C12C11/00
Filed: 2020-08-03
Abstract: According to an embodiment of the present invention, a refrigerator comprises: a cabinet having a storage compartment therein; an outer door hinged rotatably to the front of the cabinet to open and close the storage compartment; a homebrew housing provided on a rear surface of the outer door; a take-out member for taking out beer provided on a front surface of the outer door; a fermenter which is installed in the homebrew housing and into which a main material storage pack is inserted; a subsidiary material storage cassette installed in the homebrew housing; and a cooling device for maintaining the inside of the fermenter at a temperature suitable for beer production. According to the embodiment of the present invention, since a beer production device can be installed on the refrigerator door, there is an advantage that a separate space for installing the beer production device is not required.
Patent KR-20210018144-A (KR)
Title: Placing table and substrate processing apparatus
Inventor: KOIZUMI KATSUYUKI
IPC: H01J37/32
Filed: 2020-08-06
Abstract: Heat removal uniformity is controlled in a flow path in a placing table. In the placing table configured to place a substrate on an electrostatic chuck, the placing table comprises: a base; an electrostatic chuck placed on a placing surface of the base; and the flow path formed within the placing table along the placing surface, and configured to allow a heat exchange medium to flow therein from an inlet opening to an outlet opening of the heat exchange medium. A distance between a top surface of the flow path and the placing surface is constant from the inlet opening to the outlet opening. A cross sectional shape of the flow path in a direction perpendicular to the top surface is differed depending on a position in the flow path.
Patent KR-20220023669-A (KR)
Title: Reinforced connection system for precast concrete column and girder
Inventor: CHOI JAI KWAN
IPC: E04B1/21
Filed: 2020-08-21
Abstract: The present invention relates to an apparatus for connecting rebars of a beam and a precast concrete pillar. In accordance with the present invention, in regard to a case in which a tension bolt inserted into a tightening bolt screwed with a barrel embedded in a beam to be connected with an inner rebar is connected to a socket connected with a rebar embedded in a PC pillar, the tightening bolt is screwed with the socket, a control nut having a rounded outer side is coupled with both ends of the tension bolt, and an inner end of the tightening bolt is rounded, and, thus, even if a partial error occurs on an installation position during the procedure of constructing the beam and the PC pillar, the tension bolt connecting the barrel with the socket can absorb the error while performing mutual rolling contact due to the rounded parts of the control nut and the tightening bolt, thereby making more stable and more substantial the construction work. Moreover, as at least one mortar filling hole is formed on the barrel, non-shrinkable mortar is injected into a space part to lead the tension bolt, the tightening bolt and the rebars mounted in the space part to be integrated with the non-shrinkable mortar, and, as a result, a tension force can be substantially maintained.
Patent KR-20220025992-A (KR)
Title: Insulation system of liquefied gas storage tank
Inventor: HEO HAENG SUNG
IPC: F17C3/02
Filed: 2020-08-24
Abstract: Disclosed is an insulation system for a liquefied gas storage tank. According to the present invention, the insulation system for a liquefied gas storage tank comprises: an insulating wall including polyurethane foam or reinforced polyurethane foam insulation; a secondary sealing wall made of a composite material that is installed on top of the insulating wall; a plywood layer installed on top of the secondary sealing wall; and a primary sealing wall installed on top of the plywood layer. The secondary sealing wall is installed at the top level of the insulating wall rather than in the middle of the insulating wall. Accordingly, there is the effect of eliminating the concern about leakage of the secondary sealing wall and advantage effects in terms of constructability and economics.
Patent KR-20210028575-A (KR)
Title: Methods for passenger authentication and door operation for autonomous vehicles
Inventor: KIM JUNSUNG
IPC: B60R21/015
Filed: 2020-08-26
Abstract: Disclosed are a computer system and technology for authenticating a passenger of an autonomous vehicle and actuating a door of an autonomous vehicle. For passenger authentication, the computer system is configured to receive a ride request, generate a passcode, send the passcode to a user account and to an autonomous vehicle, use the passcode to authenticate the user, and enable departure of the autonomous vehicle. For door actuation, the computer system is configured to detect environmental conditions surrounding the autonomous vehicle, determine, based on a set of actuation conditions, whether one or more doors of the autonomous vehicle are desirable for use, determine whether the door is safe to operate, and actuate the door when the door is safe to actuate and desirable for actuation.
Patent KR-20210031395-A (KR)
Title: Organometallic compound, organic light emitting device including the same and electronic apparatus including the organic light emitting device
Inventor: HWANG KYU YOUNG
IPC: C07F7/08
Filed: 2020-09-08
Abstract: Disclosed are an organometallic compound represented by following chemical formula 1: M(L_1)_n1(L_2)_n2, an organic light emitting device including the same, and an electronic device including the organic light emitting device. For the description of M, L_1, L_2, n1, and n2 in the chemical formula 1, refer to the description in the present specification, respectively.
Patent KR-20220032782-A (KR)
Inventor: SONG KYUNG DEOK
IPC: H04N5/225
Filed: 2020-09-08
Abstract: The embodiment relates to a display device and an image capturing method thereof. According to an embodiment, a display device comprises: a display panel; and a camera module disposed on the display panel. The display panel includes a plurality of pixel areas and a plurality of non-pixel areas between the plurality of pixel areas. The camera module includes a micro lens array including a plurality of lens areas overlapping the plurality of non-pixel areas in an optical axis direction.
Patent KR-20220041499-A (KR)
Title: Automatic opening and closing method of drain valve of steam turbine
Inventor: KIM SE GON
IPC: F01D21/12
Filed: 2020-09-25
Abstract: In accordance with one embodiment of the present invention, a method of automatically opening and closing a drain valve of a steam valve includes the following steps of: acquiring a matching table of a saturation table in accordance with pressure; receiving actual pressure and actual temperature of a condensate water discharge line of the steam turbine, and checking a saturation temperature corresponding to the actual pressure from the matching table; calculating the deviation between the actual temperature and the checked saturation temperature; determining a steam state in the condensate water discharge line as a condensate water state or a saturation steam state based on the temperature deviation; and transmitting an opening command for the drain valve to a control part when a result of the determination is the condensate water state, and transmitting a closing command for the drain valve to the control part when the result is the saturation steam state. In the determination step, when the actual temperature is above the saturation temperature, the steam state is determined as the saturation steam state if the absolute value of the deviation is greater than a preset deviation A, and, when the actual temperature is below the saturation temperature, the steam state is determined as the condensate water state if the absolute value of the deviation is greater than the preset deviation A. Therefore, the present invention is capable of preventing a drop in the efficiency of a steam turbine.
Patent KR-20210046553-A (KR)
Inventor: LIMA LUCAS PETERSEN BARBOSA
IPC: H01L21/02
Filed: 2020-10-07
Abstract: Disclosed are a method and a system for selective deposition of materials such as doped semiconductor materials. The exemplary method of the present invention comprises the steps of: providing a substrate including a first region including a first material and a second region including a second material; selectively depositing a first doped semiconductor layer overlying the first material relative to the second material; and selectively depositing a second doped semiconductor layer overlying the first doped semiconductor layer with respect to the second material.
Patent KR-20210043476-A (KR)
Title: energy harvesting cooling system using self-generated power of thermoelement
Inventor: AHN SUNG WOOK
IPC: H01L35/30
Filed: 2020-10-12
Abstract: The present invention relates to an energy harvesting cooling system using the self-generated power of a thermoelement. The energy harvesting cooling system using the self-generated power of a thermoelement comprises: a cooling body disposed on one side of a heating element and through which cooling water passes; a thermoelement disposed between the heating element and the cooling body and generating a current corresponding to a temperature difference between the heating element and the cooling body; a water tank for storing coolant; a water pump operated by the current provided from the thermoelement to circulate the cooling water stored in the water tank to be supplied to the cooling body; a heat dissipation radiator for cooling the temperature of the coolant that has passed through the cooling body, and a heat dissipation fan motor that operates by the current provided from the thermoelement to operate the heat dissipation radiator.
Patent KR-20220048506-A (KR)
Title: Display device
Inventor: AHN JEAHEON
IPC: H01L27/32
Filed: 2020-10-12
Abstract: An objective of the present invention is to provide a display device which can form color-changing layers and penetration layers by an inkjet printing method in a display device with high resolution and high pixel density. The display device comprises: a unit pixel including a first color pixel, a second color pixel, and a third color pixel displaying different colors and positioned on a first pixel area; and a first color-changing area, a second color-changing area, and a third color-changing area separated from each other and overlapped with the first color pixel, the second color pixel, and the third color pixel respectively. The third color-changing area is aligned with an area between the first color-changing area and the second color-changing area in a first direction. The first color-changing area and the second color-changing area are aligned in a second direction crossing the first direction. A portion of the first color-changing area is positioned on a second pixel area adjacent to the first pixel area in the second direction, and a portion of the second color-changing area is positioned on a third pixel area adjacent to the first pixel area in the second direction.
Patent KR-20220049241-A (KR)
Inventor: AN DONGJUN
IPC: G01R19/165
Filed: 2020-10-14
Abstract: Disclosed is an overcurrent preventing device for high-power circuit protection in an electronic hammer system. The overcurrent preventing device for high-power circuit protection in an electronic hammer system according to an embodiment of the present invention has a current sensor having a hall effect, sets and detects an abnormality detection upper limit reference voltage and an abnormality detection lower limit reference voltage of the current sensor, immediately outputs +5 [V] as an alarm voltage when a voltage is higher than the abnormality detection upper limit reference voltage or lower than the abnormality detection lower limit standard voltage, and provides the output to an interrupt terminal of an embedded module to output the alarm voltage immediately when an interrupt is generated in the embedded module, thereby stopping operations of high-power devices at high speed and preventing damage and burnout.
Patent KR-20210101126-A (KR)
Title: Apparatus for automatic folding
Inventor: KIM DEOK KUN
IPC: B29L31/34
Filed: 2020-10-20
Abstract: The present invention relates to an automatic folding device and is to automatically fold a folding target part of a product such as a pouch-type secondary battery several times and apply heat while pressing, thereby continuously maintaining the folding state. The automatic folding device according to the present invention comprises: a support part including a pair of support units each in contact with the upper and lower surfaces of the folding part of an object to be folded; a first folding part for lifting the folding part supported by the support unit and at the same time pressing the folding part to the side of any one support unit to fold the folding part; a seating part spaced apart from the first folding part by a predetermined distance and on which a base part of the folding part is seated; a rotating part rotatably disposed on one side of the seating part and in contact with the folding area of the folding part; a pressing part lifted with respect to the folding part and pressing a boundary point between the folding area and the base part when descending; and a second folding part for rotating the rotating part to fold the folding area to the base part. The pressing part is lifted when the rotating part folds the folding area and is separated from the folding part.
Patent KR-20200125545-A (KR)
Title: Omni-directional antenna for mobile communication service
Inventor: MOON YOUNG CHAN
IPC: H01Q5/00
Filed: 2020-10-20
Abstract: The present invention provides an omni-antenna for a mobile communication service, which satisfies excellent omni-direction radiation characteristics. The omni-antenna for the mobile communication service includes: a plurality of radiation elements disposed at the same angle on a horizontal plane, wherein each radiation element radiates a beam; and a feeding unit distributing and providing a feeding signal to each of the plurality of radiation elements. Each of the plurality of radiation elements has a combined structure of a dipole radiation unit for horizontal polarization having two radiation arms and a dipole radiation unit for vertical polarization having two radiation arms.
Patent KR-20220053130-A (KR)
Inventor: LEE JUNG MI
IPC: H01M10/058
Filed: 2020-10-22
Abstract: The present invention relates to a method for activating a secondary battery to improve low voltage detection ability, which can increase low voltage defect selection ability in an aging step at room temperature by inducing elution of metal foreign substances in a negative electrode by applying high-rate discharge after a primary charging step of a secondary battery and a high temperature aging step.
Patent KR-20220057878-A (KR)
Inventor: SHIM CHOONG SUP
IPC: G06V10/10
Filed: 2020-10-30
Abstract: Disclosed are a system and method for classifying the model (e.g., car model) of a specific object in an image on the basis of deep learning. According to one aspect of the present invention, a vehicle model recognition method using a contour image of a vehicle, which is an object vehicle classification method using deep learning, comprises the following steps of: storing reference contour data for each vehicle in a database; photographing the front surface of a vehicle with a camera when the vehicle is detected by a vehicle detection sensor; pre-processing image data captured by the camera to remove a background and extract a contour; comparing the contour of the detected vehicle with a stored reference contour through a comparison algorithm on the basis of deep learning to determine the corresponding vehicle as a model of the closest reference contour; and storing recognition information of the detected vehicle.
Patent KR-20220060031-A (KR)
Inventor: KIM HANBIT
IPC: H01L27/32
Filed: 2020-11-02
Abstract: A display device according to an embodiment includes: a substrate; a semiconductor layer disposed on the substrate and including a first channel portion, a second channel portion, a connection portion disposed between the first channel portion and the second channel portion, and a plurality of electrode regions; a first insulating layer disposed on the semiconductor layer; a gate conductor disposed on the first insulating layer and including a first gate electrode overlapping the first channel portion and a second gate electrode overlapping the second channel portion; a plurality of signal lines disposed on the substrate; a first electrode electrically connected to at least one of the plurality of electrode regions of the semiconductor layer; a light emitting layer disposed on the first electrode; and a second electrode disposed on the light emitting layer, wherein a first width of each of the first channel portion and the second channel portion in the semiconductor layer may be larger than second widths of the connection portion. The display device can prevent a decrease in display quality according to a parasitic capacity of a transistor.
Patent KR-20220059337-A (KR)
Title: Vacuum adiabatic body
Inventor: WONYEONG JUNG
IPC: F16L59/02
Filed: 2020-11-02
Abstract: A vacuum adiabatic body of the present invention includes a first plate, a second plate, and a sealing unit sealing the first plate and the second plate to provide a vacuum space unit. Optionally, a supporter for maintaining the vacuum space unit may be included. Optionally, a heat transfer resistor for reducing the amount of heat transfer between the first plate and the second plate may be included. Optionally, a plate component fastening part connected to at least one of the first and second plates to couple components may be included. Accordingly, it is possible to provide the vacuum adiabatic body capable of achieving industrial purposes.
Patent KR-20220060074-A (KR)
Title: Display device and method of manufacturing for the same
Inventor: KO MIN SUK
IPC: H01L27/12
Filed: 2020-11-03
Abstract: A display device comprises: a substrate part; first banks spaced apart from each other on the substrate; a first electrode and a second electrode disposed on the first bank and spaced apart from each other while covering the first banks; a light emitting element disposed between the first electrode and the second electrode; a first contact electrode connected to the first electrode and contacting one end of the light emitting element; and a second contact electrode connected to the second electrode and contacting the other end of the light emitting element. The first contact electrode includes a first material. The second contact electrode includes a second material. The physical properties of the first material and the second material are different. Therefore, the first contact electrode and the second contact electrode can be easily formed.
Patent KR-20220061486-A (KR)
Inventor: BYUN DOO JIN
IPC: G01N17/00
Filed: 2020-11-06
Abstract: The present invention relates to an accelerated degradation test which rapidly causes a failure or degradation speed according to use environment such as temperature and humidity to test durability performance of a test target, and more specifically, to an automated test apparatus and test method for the complex accelerated degradation test, wherein provide a multi-test environment and automate processes of inserting a specimen made of chemical materials in the test environment, transferring the same to a different test environment, and storing the specimen with the test completed into a storage chamber, so as to allow a variety of precise accelerated degradation tests.
Patent KR-20220067138-A (KR)
Title: Method and device for extracting video feature
Inventor: BYUN HYE RAN
IPC: G06K9/00
Filed: 2020-11-17
Abstract: The present invention relates to a method and device for extracting video features, comprising the steps of: receiving, by an analysis device, a video and inputting a first segment including some frames of the video into a feature extractor to output a first feature vector; inputting, by the analysis device, a second segment including some frames after the frames into the feature extractor to output a second feature vector; calculating, by the analysis device, a difference between the first feature vector and the second feature vector to generate reference label data; inputting, by the analysis device, the first feature vector into a convolution neural network to output estimated data about the first segment; and training, by the analysis device, the feature extractor so that the estimated data can be similar to the reference label data. Therefore, costs for generating a label value are prevented and estimating performance for the next segment is improved.
Patent KR-20220069235-A (KR)
Title: Chili-tip removal device
Inventor: KIM YOO JIN
IPC: A23N15/02
Filed: 2020-11-20
Abstract: The present invention relates to a device for separating and removing a tip from a chili pepper which is configured to separate a tip from a body by rotating a chili pepper inside a perforated rotation drum, and then separately separate the tip while passing through a vibration sorter to collect only the chili pepper from which the tip is removed so as to be conveniently installed and used in a small farm through a simple structure optimized for a chili pepper tip removing work and increase productivity by enabling an efficient removing work with little manpower by automatically removing tips from a lot of chili peppers.
Patent KR-20220069676-A (KR)
Title: System for simultaneous separation and concentration of multiple samples
Inventor: SEHOON KIM
IPC: G01N1/40
Filed: 2020-11-20
Abstract: The present invention provides a system for simultaneous separation and concentration of a plurality of samples, comprising: a porous substrate; a hydrophobic area formed by coating one surface of the porous substrate with a hydrophobic material in a pattern shape; and a hydrophilic area divided by the hydrophobic pattern and providing a plurality of sample moving passages. The hydrophilic area includes: absorption pads attached to both sides in a moving direction of the samples; a conductive ink layer formed at right angles to the sample moving direction between the absorption pads and the hydrophobic pattern; and one or more selective ion penetration units formed near the conductive ink layer. According to the present invention, the system forms a conductive ink layer at right angles to the sample moving direction and applies a parallel electric field, thereby simultaneously concentrating various types of samples within a short period of time at a uniform speed.
Patent KR-20220077433-A (KR)
Title: 작업성이 향상된 유리섬유강화플라스틱 및 그 제조방법
Inventor: BAE JIN WOO
IPC: C08J5/08
Filed: 2020-12-02
Abstract: 본 발명은 작업성이 향상된 유리섬유강화플라스틱 및 그 제조방법에 관한 것이다. 본 발명에 따른 유리섬유강화플라스틱은 유리섬유층; 및 상기 유리섬유층에 코팅되어 있는 폴리우레탄층을 포함하며, 상기 유리섬유층은, 내부에 위치하는 직물층; 및 상기 직물층의 양면에 위치하는 부직물층을 포함한다.
Patent KR-20220078074-A (KR)
Title: 비타민d 성분을 함유하는 동충하초 배양체의 제조방법 및 이에 따라 제조된 동충하초 배양체
Inventor: LEE YOUNG JU
IPC: A01G18/40
Filed: 2020-12-03
Abstract: 본 발명은 비타민D 성분을 함유하는 동충하초 배양체의 제조방법 및 이에 따라 제조된 동충하초 배양체에 관한 것이다. 
본 발명의 동충하초 배양체의 제조방법은 코디세핀, 아데노신, 및 폴리페놀 함량이 현저히 증가되고, 비타민D 성분이 새롭게 함유된 보리 동충하초 배양체를 제조할 수 있다.
Patent KR-20220080306-A (KR)
Title: 회로기판의 제조 방법 및 이에 의해 제조된 회로기판
Inventor: KWON MYUNG JAE
IPC: H05K3/46
Filed: 2020-12-07
Abstract: 실시 예에 따른 회로 기판의 제조 방법은 캐리어 보드를 준비하고, 상기 캐리어 보드의 적어도 일측에서, 복수의 절연층을 순차적으로 적층하여 다층의 회로 기판을 제조하는 것을 포함하고, 상기 복수의 절연층의 각각의 경화 온도는 서로 다르다.
Patent KR-20220085337-A (KR)
Inventor: LEE CHANG HOO
IPC: G06N3/08
Filed: 2020-12-15
Abstract: 학습 데이터의 클래스 간 밸런스가 맞지 않는 경우에도 클래스 간 밸런스를 보완하는 기계 학습 방법이 제공된다. 본 발명의 일 실시예에 따른 기계 학습 방법은 제1 클래스의 데이터와 제2 클래스의 데이터를 포함하는 학습 데이터를 획득하는 단계와, 상기 획득된 학습 데이터를 이용하여 뉴럴 네트워크의 기계 학습을 수행하는 단계와, 상기 학습 데이터를 이용하여 생성된 상기 제2 클래스의 가상 샘플 데이터와 상기 학습 데이터를 이용하여, 상기 뉴럴 네트워크의 은닉층(hidden layer) 중 일부인 튜닝 대상 레이어를 업데이트 하는 단계와, 상기 튜닝 대상 레이어가 상기 업데이트된 튜닝 대상 레이어로 교체되어 구성된 뉴럴 네트워크를 출력하는 단계를 포함할 수 있다.