baber/WOPTO huggingface dataset:
Patent KR-20220080660-A (KR)
Title: 주아 및 이를 포함하는 해금
Inventor: LEE MYUNG SIK
IPC: G10D3/12
Filed: 2021-01-13
Abstract: 해금의 입죽에 형성된 구멍에 끼워지는 주아가 개시된다. 상기 주아는 입죽에 형성된 구멍에 삽입되어 고정되는 주아 본체; 상기 주아 본체의 상면과 이격된 채 회전 조작되는 주아 헤드; 상기 주아 본체와 주아 헤드 사이에 개재되는 회전체; 상기 회전체에 설치되며, 상기 주아 헤드를 회전시키는 힘을 받아 상기 주아 헤드의 회전수보다 작은 회전수로 상기 회전체를 회전시키는 회전력 전달유닛을 포함하며, 상기 회전력 전달유닛은, 상기 주아 본체에 고정되는 메인축과, 상기 메인축을 중심으로 회전가능하게 설치되고 상기 회전체에 고정된 제1 기어와, 상기 메인축에 고정되고 상기 제1 기어와 마주하도록 배치된 제2 기어와, 상기 제1 기어 및 상기 제2 기어보다 기어 톱니수가 적고 상기 제1 기어와 상기 제2 기어에 공통적으로 기어 맞물림되어, 상기 제2 기어를 중심으로 공전하면서 상기 제1 기어를 회전시키도록 배치된 제3 기어 및 제4 기어와, 상기 제3 기어 및 상기 제4 기어를 유지한 채 상기 메인축에 대하여 회전하는 캐리어와, 상기 캐리어를 상기 주아 헤드에 결합시켜 상기 주아 헤드와 상기 캐리어가 일체로 회전되게 하는 결합캡을 포함한다.
Patent KR-20220102990-A (KR)
Title: Artificial intelligence-based answer providing method and matching system in QnA service
Inventor: KIM HEE BONG
IPC: G06Q30/06
Filed: 2021-01-14
Abstract: The objective of the present invention is to provide an artificial intelligence-based answer in a question-and-answer service. When a user searches for information that he or she needs through a website and an application providing a question-and-answer service, questions about the information and answers to the questions are exposed to the user. In this way, when a user does not get the answer he or she wants, the user asks a question directly. When using the question-and-answer service, the user may not be able to immediately obtain an answer or an answer may not be registered due to various conditions such as a service environment, technical conditions, and a participant response rate. Also, in some cases, incorrect knowledge and information may be delivered. However, when an answer is provided by an artificial intelligence system, the more accurate answer can be quickly provided. According to the present invention, the present invention relates to a method for providing an artificial intelligence-based answer. The method comprises the steps of: creating a question by a user; determining answers corresponding to the question; calculating a matching rate between answers corresponding to the question and the question of the user; and selecting and providing the answer with the highest matching rate.
Patent KR-20220108979-A (KR)
Inventor: WUI SUN JEONG
IPC: F25D31/00
Filed: 2021-01-28
Abstract: As a disclosed pot for continuous nutrient and oxygen supply and soil nutrient solution cultivation comprises a heat supply pipe, by a heat supply fluid flowing along the heat supply pipe, there is an advantage that cooling and heating can be supplied to the inside of a case member. The pot for continuous nutrient and oxygen supply and soil nutrient solution cultivation according to one aspect of the present invention comprises: the case member; and the heat supply pipe.
Patent KR-20220109619-A (KR)
Title: Nitrogen oxides removal system in exhaust gas
Inventor: NOH SEIYOUN
IPC: B01D53/86
Filed: 2021-01-29
Abstract: The present invention relates to a system for removing a nitrogen oxide in an exhaust gas, which maintains excellent denitrification performance even under an exhaust gas condition containing high concentrations of nitrogen dioxide generated during initial operation of a thermal power plant. The system for removing the nitrogen oxide in the exhaust gas of the present invention comprises: an exhaust gas discharge unit; a vanadium-manganese/tungsten/titania-based denitrification catalyst unit; and a catalytic oxidation unit.
Patent KR-20220111480-A (KR)
Inventor: LEE GAE HWANG
IPC: A61B5/00
Filed: 2021-02-02
Abstract: The present invention relates to a biosignal sensor, a sensor system and an electronic device, wherein a biosignal sensor includes: a light-emitting element; a photo-detective element configured to detect a biosignal from light reflected from an in-vivo target; a first polarizer configured to selectively transmit light in a first polarization direction; and a second polarizer configured to selectively transmit light in a second polarization direction, wherein the light-emitting element includes a first light-emitting element overlapped with the first polarizer, the photo-detective element includes a first photo-detective element overlapped with the second polarizer, the first light-emitting element and the first photo-detective element are parallel to each other along a first direction, and the first polarization direction and the second polarization direction are perpendicular to each other. Accordingly, it is possible to improve performance by reducing noise due to a positional change between biosignal sensors.
Patent KR-20220121502-A (KR)
Title: Apparatus for packaging steel coil and method of packaging steel coil
Inventor: LEE JONG SEOB
IPC: B65B61/06
Filed: 2021-02-25
Abstract: The present invention provides a metal coil packaging apparatus and a packaging method thereof. The packaging apparatus comprises: a first packaging material supply unit that supplies a first packaging material made of paper to be used to wrap an outer circumferential surface of a metal coil; a second packaging material supply unit that supplies a second packaging material made of paper material to be used to wrap sides of the metal coil; a third packaging material supply unit that supplies a third packaging material made of a thermoplastic resin to be used to wrap an outer side of the first packaging material; a fourth packaging material supply unit that supplies a fourth packaging material made of a thermoplastic resin to be used to wrap an outer side of the second packaging material; and first and second robots that perform a first packaging process to wrap the outer circumferential surface of the metal coil with the first packaging material, a second packaging process to wrap both sides of the metal coil with the second packaging material, a third packaging process to wrap the outer circumferential surface of the metal coil with the third packaging material, and a fourth packaging process to wrap both sides of the metal coil with the fourth packaging material. According to the present invention, it is possible to significantly reduce the cost of packaging materials, provide an environmentally friendly packaging process by reducing packaging waste, and prevent the ingress of moisture, foreign substances, and other contaminants by fusing thermoplastic resins with heat to seal the outermost packaging material of the metal coil. As a result, the reliability of metal coil packaging can be enhanced.
Patent KR-20220122128-A (KR)
Title: Recycled aggregate screen device for concrete
Inventor: CHUN MIN HO
IPC: B07B1/46
Filed: 2021-02-26
Abstract: According to the present invention, disclosed is a device for screening recycled aggregate for concrete, which is improved to classify and screen recycled aggregate for concrete into oversize, undersize, high quality, and low quality when screening recycled aggregate for concrete of 25 mm or less by covering a part of the upper surface of a screening net through a net cover or a blocking cover.
Patent KR-20220122129-A (KR)
Title: A cylindrical specimen carrier holder for ultrasonic inspection
Inventor: KIM DEOK JIN
IPC: G01N29/22
Filed: 2021-02-26
Abstract: The present invention relates to a cylindrical specimen transport cradle for ultrasonic inspection and, more specifically, to a cylindrical specimen transport cradle for ultrasonic inspection, capable of easily and safely transporting a cylindrical specimen for the verification of ultrasonic inspection performance, and easily cleaning the cylindrical specimen which is formed to be rotatable. To achieve the purpose, the cylindrical specimen transport cradle includes: a lower body; an upper body placed in an upper part of the lower body, and having a plurality of mounting grooves having various sizes of curvature; a roller installed on an inner circumferential surface of the mounting grooves; and a detachable means provided to fix the upper body to the lower body.
Patent KR-20220002065-A (KR)
Title: method, apparatus, computer equipment, computer readable storage medium and computer program for visual qustion answering
Inventor: XIAMENG QIN
IPC: G06N3/08
Filed: 2021-02-26
Abstract: The present invention provides an image question and answer method, which comprises the steps of: obtaining an input image and an input question; building a visual graph comprising node characteristics and edge characteristics based on the input image; obtaining an updated visual graph by updating the node characteristics based on the node characteristics and the edge characteristics; determining question characteristics based on the input question; obtaining fusion characteristics by executing fusion processing on the updated visual graph and question characteristics; and generating a predictive answer to the input image and the input question based on the fusion characteristics. The present invention also provides an image question-and-answer device, computer equipment, a computer-readable storage medium, and a computer program.
Patent KR-20220047128-A (KR)
Title: Method for mitigating an error of quantum circuit and apparatus thereof
Inventor: RHEE JUNE KOO
IPC: G06N10/00
Filed: 2021-03-03
Abstract: The present invention relates to a method for correcting a quantum circuit error in a quantum computer comprising: a step of detecting a quantum circuit of an object to be corrected among a plurality of quantum circuits constituting the quantum computer; a step of calling a pre-learned deep learning model for correcting an error of the plurality of quantum circuits; a step of inferring an error correction value of the detected quantum circuit using the called deep learning model; and a step of correcting the error of the detected quantum circuit based on the inferred error correction value. Therefore, the present invention is capable of having an advantage of saving time and energy required to correct the error existing in the quantum circuit.
Patent KR-20220129849-A (KR)
Title: Drone taxi system using multi-agent reinforcement learning and drone taxi operation method using the same
Inventor: JOONGHEON KIM
IPC: G06Q50/30
Filed: 2021-03-17
Abstract: The present invention relates to a drone taxi system utilizing multi-agent reinforcement learning and a drone taxi operation method using the same. According to the present invention, the drone taxi system utilizing multi-agent reinforcement learning includes a plurality of drone taxies configured to receive call information including departure point information and destination information from passenger terminals present within a certain range and a control server configured to receive the call information of the passengers from each drone taxi, select a candidate passenger depending on whether a passenger is present, generate travel route information of each drone taxi from drone state information of the plurality of drone taxies through multi-agent reinforcement learning, and transmit the travel route information to the drone taxi. The drone taxi operation method using the drone taxi system utilizing the multi-agent reinforcement learning comprises: a passenger search step in which the drone taxi searches for the passenger present within the certain range and receives the call information including the departure point information and the destination information from the passenger terminals; a passenger selection step in which the control server receives the call information of passengers from the drone taxi and selects the candidate passenger depending on whether the passenger is present; and a route setting step in which the control server generates the travel route information of each drone taxi from the drone state information of the plurality of drone taxies through the multi-agent reinforcement learning and transmits the travel route information to the drone taxi. The present invention can maximize the profits of the drone taxi.
Patent KR-20220130397-A (KR)
Title: Image editing method and image editing system
Inventor: SUK JONG UB
IPC: H04N21/472
Filed: 2021-03-18
Abstract: According to an aspect of the disclosed present invention, provided are an image editing method and an image editing system, wherein images in a certain section necessary for training can be edited automatically based on a video of an archer and a video of a target, so training images can be edited without manpower. The image editing method according to an embodiment comprises the steps of: receiving a first video of the motion of an object; receiving a second video of a target; determining a time point at which the object performs a first motion as a first time point based on the first video and determining a time point at which the object performs a second motion as a second time point; extracting at least one frame included in a certain section of the first video from among a plurality of frames included in the first video based on the first time point and the second time point; extracting at least one frame included in a certain section of the second video from among a plurality of frames included in the second video based on the first time point and the second time point; and generating a third video in which the at least one frame extracted from the first video and the at least one frame extracted from the second video have been synthesized.
Patent KR-20220081247-A (KR)
Inventor: HAN KI EON
IPC: C08L83/00
Filed: 2021-03-26
Abstract: 본 발명은 바이러스 세균 퇴치용 백신 코바기 코스크에 관한 것으로, 마스크를 벗고도 단순히 코에 끼워 원적외선, 방사선, 음이온, 감마선을 발생하여 99.9%의 항균작용으로 코로나 바이러스의 퇴치는 물론, 감기, 독감, 코로나, 비염, 축농증 등을 예방차단하고, 코골이 감소 등의 효과를 얻을 수 있도록 한 것이다. 
본 발명은 일측단이 개방된 링모양으로 형성되고, 1000분의 1미리 이상 나노화 분말을 실리콘에 혼합하여 성형한 것으로, 실리콘 고무의 내주면에 제1돌기와 제2돌기를 형성하되, 상기 제1돌기가 제2돌기보다 크게 형성되고, 내측에는 세라믹분 및 옥돌분이 혼합된 심재가 내장되어 이루어진 것이다.
Patent KR-20220125647-A (KR)
Title: Tandem Solar Cell and Method of manufacturing the same
Inventor: KIM JAE HO
IPC: H01L51/42
Filed: 2021-03-29
Abstract: The present invention relates to a manufacturing method of a tandem solar cell, comprising the following steps of: preparing a perovskite solar cell including a first conductive charge transfer layer, a light absorption layer, and a second conductive charge transfer layer on a substrate; forming a separation part in the perovskite solar cell to form a first perovskite unit solar cell and a second perovskite unit solar cell; forming a contact part in the first perovskite unit solar cell to expose a predetermined area of the first perovskite unit solar cell; forming a buffer layer on each upper surface of the first perovskite unit solar cell and the second perovskite unit solar cell; preparing a plurality of second solar cells; bonding the plurality of second solar cells on the buffer layer to form a first unit tandem solar cell in which the first perovskite unit solar cell, the buffer layer, and the second solar cell are sequentially stacked and a second unit tandem solar cell in which the second perovskite unit solar cell, the buffer layer, and the second solar cell are sequentially stacked; and electrically connecting the first unit tandem solar cell and the second unit tandem solar cell. The tandem solar cell has a simple manufacturing process, uses substrate-type solar cell and perovskite compound, and allows easy current matching between solar cells.
Patent KR-20220138728-A (KR)
Title: Vessel including blade loading device
Inventor: MA KUK YEOL
IPC: B63B35/00
Filed: 2021-04-06
Abstract: According to one aspect of the present invention, provided is a vessel including a blade loading device, comprising: a base formed with a plurality of grooves corresponding to the shape of a lower surface of a blade so as to load a plurality of blades; and a rack member formed to support the plurality of blades by being installed on an upper side of the base when the blade is seated in the plurality of grooves. An objective of the present invention is to provide the vessel including a blade loading device that can quickly and safely load blades into a vessel.
Patent KR-20220143441-A (KR)
Inventor: BAE HYUNG DEUG
IPC: H04W16/28
Filed: 2021-04-16
Abstract: A method for conditional reconfiguration performed in a first communication node of a wireless communication system according to an embodiment of the present invention includes the steps of: performing cell monitoring in a predetermined communication coverage area; transmitting a cell monitoring result report signal to a serving base station, which includes information on one or more target cells identified based on the cell monitoring; receiving a reconfiguration instruction signal from the serving base station, which includes information on one or more candidate cells for which conditional handover is approved among the one or more target cells; if multiple cells having an average reception quality equal to or greater than a first threshold are identified in monitoring the one or more candidate cells, selecting one first final cell from the multiple identified cells based on each beam reception quality; and performing handover to the selected first final cell. According to the present invention, the communication node may efficiently perform a conditional reconfiguration procedure through monitoring of communication environments.
Patent KR-20220144497-A (KR)
Inventor: LEE KWANG PYO
IPC: G06Q10/06
Filed: 2021-04-20
Abstract: A non-face-to-face business management simulation system according to one embodiment of the present invention comprises: an access management unit that prepares for a plurality of learners to experience a series of activities related to management activities through non-face-to-face simulation and assigns a learner participating in a non-face-to-face business management simulation as a team member to form at least one class; a simulation execution unit that simulates virtual management activities based on the decision-making input from a learner terminal and outputs management performance information related to the management activities of the learners; a management status management unit that stores the management performance information output from the simulation execution unit and provides the management performance information to the learner terminal when the simulation is performed; and a settlement unit that generates management result information based on the management performance information for each learner and provides the management result information to the learner terminal upon completion of the non-face-to-face business management simulation. Accordingly, the present invention can naturally increase management skills, including decision-making and problem-solving skills.
Patent KR-20220146276-A (KR)
Title: Non-contact untouch button for infection prevention based on time of flight technology
Inventor: MOON BYEONG RAE
IPC: H04M1/72409
Filed: 2021-04-24
Abstract: According to the present invention, an untact button using ToF technology can be applied to bus stop bells, elevator buttons of multiuse facilities, restaurant call buttons, etc. used by many and unspecified people and allowing the hands of many people to come in contact therewith. The technology applied to the untact button uses a method capable of identifying even the approach of a hand in a glove or a thing as well as a finger of a person instead of a conventional method of noncontact detection by estimating the distance by measuring the amount of reflection light reflected by an object. The precise noncontact button device of a ToF method precisely measures and calculates the returning time of light as the light is reflected by an object from the time at which the light is emitted from an infrared light emission unit (101) to operate a button push function when a finger or an object (201) approaches within a set noncontact distance in accordance with the environment of use.
Patent KR-20220147252-A (KR)
Title: Prediction-based control method using usage pattern and apparatus thereof
Inventor: CHANGKU LEE
IPC: G06Q50/10
Filed: 2021-04-27
Abstract: Disclosed are a prediction-based control method using a usage pattern and an apparatus thereof. According to one embodiment of the present invention, the control method may include: a step of recognizing a first motion specified by first context, first content, and a first action when the first action for the first content is generated in the first context; a step of detecting a first usage pattern having a preceding operation corresponding to the first motion from a usage pattern database; a step of setting a trigger condition and an intention action based on a following motion of the first usage pattern; and a step of performing the intention action based on satisfaction of the trigger condition. According to various embodiments of the present invention, a user may conveniently receive a service matched with an intention of the user with a little operation of a device.
Patent KR-20220152479-A (KR)
Inventor: PARK JAE HYOUNG
IPC: H01M8/04089
Filed: 2021-05-07
Abstract: Provided is a small fuel cell including a hydrogen supply cartridge containing: a hydrogen generator formed in a casing structure formed of stainless steel or aluminum steel and having a certain space in which generated hydrogen can be stored; a hydrogen buffer unit which is connected to the hydrogen generator through a hydrogen inlet, into which hydrogen generated from the hydrogen generator is introduced, and from which pure hydrogen, after decompression and filtering, is discharged through a hydrogen discharge unit installed on one side; a fuel cell unit generating electric energy and heat by chemically reacting hydrogen fuel supplied from the hydrogen buffer unit with oxygen supplied from the outside; and a heat supply device for supplying heat energy by recovering heat generated from the fuel cell unit and the hydrogen generator. Since a user can control the reaction, unnecessary energy production is prevented, and the cell has excellent energy efficiency.
Patent KR-20210059680-A (KR)
Inventor: KIM DONG UK
IPC: G02B1/04
Filed: 2021-05-12
Abstract: The present invention provides a quantum dot sheet, which includes a quantum dot, a color conversion film including a first polymer layer and a second polymer layer having different refractive indices from each other, and a barrier film located on at least one surface of the color conversion film, wherein the first polymer layer and the second polymer layer are repeatedly stacked. The quantum dot sheet according to the present invention has the advantage of increasing light efficiency by forming a quantum dot sheet including quantum dots in a form in which multilayers having different refractive indices are repeatedly stacked.
Patent KR-20220155693-A (KR)
Title: Semiconductor device and method for fabricating the same
Inventor: YOON YOUNG GWANG
IPC: C23C14/34
Filed: 2021-05-17
Abstract: Embodiments of the present invention provide a semiconductor device capable of improving both thermal stability and contact resistance and a manufacturing method thereof. A semiconductor device according to the present embodiment includes a contact plug on a substrate. The contact plug may include: a silicide layer in which the content of carbon in a film is changed; and a metal material layer on the silicide layer.
Patent KR-20220157742-A (KR)
Title: Tactile sensor and shoes
Inventor: OH SUNJONG
IPC: G01L5/00
Filed: 2021-05-21
Abstract: A tactile sensor includes: a sensing unit for discharging compressed air corresponding to an external pressure exceeding a set first pressure; a sensor unit that is spaced apart from the sensing unit to receive the compressed air from the sensing unit and outputs an electrical signal corresponding to a fluid pressure of the compressed air; and a tube that connects between the sensing unit and the sensor unit, wherein the compressed air moves in the tube. A mechanical minimum detection range and a maximum detection range are adjustable so that the tactile sensor can be applied to various applications.