baber/WOPTO huggingface dataset:
Patent KR-102217889-B1 (KR)
Title: LED Digital Signage Defect Detection System based on the detection of the cumulative current amount singular value
Inventor: PARK YOUNG LEE
IPC: G09F9/33
Filed: 2020-05-26
Granted: 2021-02-19
Abstract: An LED digital signage defect detection system includes: a display unit including a plurality of LED modules having a plurality of LEDs for achieving an LED digital signage for displaying a content; a plurality of power supply units for supplying a current to the LED modules; a plurality of current detection devices for detecting the current drawn from the LED modules; a power supply line for connecting the power supply units to the LED modules to transmit the current; a plurality of power interrupting units for interrupting the current on the power supply line; and a control unit for storing a normal current range of each of the LED modules for a plurality of module control signals for displaying an image of the LED digital signage, controlling the power supply units to supply the current for the module control signals to the LED modules, respectively, receiving current values for the module control signals from the LED modules, respectively, determining a LED module as being defective when the received current value is determined to be out of the normal current range, and determining at least one of the power supply line and a data supply line as having a contact failure when a difference in the current values for each line among the LED modules is determined to be large in a case where the LED modules are displaying a same screen. Accordingly, individual failures of the LED modules and risks such as electric leakages are detected.
Patent KR-102461331-B1 (KR)
Title: 흡연부스에 설치된 비콘을 이용한 광고제공방법 및 광고를 제공하는 모바일 단말기
IPC: G06Q30/02
Filed: 2020-06-08
Granted: 2022-10-31
Abstract: 흡연부스에 설치된 비콘으로부터 브로드캐스팅된 비콘신호를 감지하여 모바일 단말기에서 광고를 표출하는 광고제공방법으로서, 상기 모바일 단말기가, 상기 비콘으로부터 브로드캐스팅된 비콘신호를 감지하는 단계, 상기 모바일 단말기가, 상기 감지된 순간부터 상기 모바일 단말기의 GPS 신호에 대한 정보를 실시간 확인하는 단계, 상기 모바일 단말기가, 상기 GPS 신호가 소멸되었음을 검출한 경우, 상기 GPS 신호가 소멸된 위치에 존재하는 상점을 특정하는 단계, 상기 모바일 단말기가, 상기 모바일 단말기에 표출하기 위한 광고의뢰상점에 대한 정보를 서버로부터 요청하여, 상기 GPS 신호가 소멸된 위치를 기준으로 미리 결정된 반경 이내의 제1광로의뢰상점을 특정하는 단계, 및 상기 모바일 단말기가, 상기 모바일 단말기에 설치된 광고앱을 통해 상기 특정된 제1광고의뢰상점에 대한 광고를 표출하는 단계를 포함하는, 광고제공방법을 공개한다.
Patent KR-102298505-B1 (KR)
Title: Apparatus and method of intravenous injection performance evaluation
Inventor: JEONG SUYONG
IPC: G06Q50/20
Filed: 2020-06-09
Granted: 2021-09-03
Abstract: The present invention relates to an apparatus and a method of intravenous injection performance evaluation. According to an embodiment of the present invention, an apparatus of intravenous injection performance evaluation based on motion recognition technology comprises: a nursing information storage unit which receives, from a central server, nurse information including nurses' career, personal information, intravenous injection image data, and patient evaluation information, and student information including nursing student personal information and intravenous injection evaluation status, and stores the same for database; a skilled nurse extraction unit which extracts skilled nurses from nurses based on the nurse information; a standard data generating unit which analyzes the intravenous injection image data of each of the skilled nurse through a deep learning algorithm, derives a standard operation for each step of the intravenous injection, and generates standard data; an image data receiving unit which receives image data of a nursing student administering intravenous injection through a camera terminal; an evaluation data generation unit which classifies hands of the nursing student in the image data for each node by using a deep learning algorithm, and generates evaluation data by converting the operation of the divided nodes into data; a similarity calculating unit which compares the evaluation data and the standard data, compares the operation of the evaluation data and the standard data for each step, and calculates a degree of similarity; and a student information update unit which selects a nursing student who has acquired a similarity level greater than or equal to the set similarity for each step as many as a set number as a skilled nursing student, and updates the student information by reflecting the same on the status of the intravenous injection evaluation of the nursing student. The present invention relates to an apparatus and a method of intravenous injection performance evaluation for determining a standard motion by recognizing the motion of placing an intravenous injection of a skilled nurse, and evaluating the intravenous injection motion of a student to be evaluated by comparing the standard motion with the motion of the evaluation target.
Patent KR-102201096-B1 (KR)
Inventor: JANG JEONG HUN
IPC: G06T7/292
Filed: 2020-06-11
Granted: 2021-01-11
Abstract: The present invention relates to a real-time CCTV image analysis device and a driving method thereof. The real-time CCTV image analysis device according to an embodiment of the present invention may comprise: a communication interface unit receiving a photographed image from a photographing device; and a control unit detecting an object based on DCNN with respect to a video frame arriving at a specified time (t) interval among video frames of the received photographed image, and applying a different method for a video frame in which object detection is performed and a video frame between time intervals.
Patent KR-102393727-B1 (KR)
Title: 밀폐 구조를 가지는 자외선 발광 소자
IPC: H01L33/06
Filed: 2020-07-01
Granted: 2022-05-02
Abstract: 이중 밀폐 구조를 가지는 자외선 발광 소자가 개시된다. 제1 차폐 구조 내에서는 전자가 발생되고, 발생되는 전자는 발광 기판에 충돌하여 자외선 광을 생성한다. 제1 차폐 구조 외곽에는 제2 차폐 구조가 형성되며, 자외선 발광 소자의 고진공 상태를 실현한다.
Patent KR-102376680-B1 (KR)
Title: 스테인드 글라스 방식의 다중채널 형광 검출 장치
IPC: C12Q1/686
Filed: 2020-07-06
Granted: 2022-03-18
Abstract: 다중 채널 형광 검출 장치에 관한 것으로서, 다중 채널 형광 검출 장치는, 시료를 수용하기 위한 챔버가 구비된 PC 칩, 전면의 적어도 일부에 광투과부가 형성되는 하우징, 상기 하우징의 내부에 배치되어 각각이 광을 조사하는 복수의 여기 유닛 및 여기를 통해 방출된 복수의 형광 중 검출되어야 하는 특정 형광만을 투과시키는 복수의 방출 필터를 포함하되, 상기 PCR 칩은 상기 광투과부와 대향하도록 하우징의 전방에 배치될 수 있다.
Patent KR-102354781-B1 (KR)
Title: 검사구의 교체가 가능한 검사장치
IPC: G01M13/025
Filed: 2020-07-08
Granted: 2022-01-25
Abstract: 본 발명은 검사구의 교체가 가능한 검사장치에 대한 것으로, 본 발명에 따르면 검사대에 검사구가 착탈 가능하게 장착될 수 있어서 검사장치의 보관 공간을 크게 절약할 수 있고, 검사대의 전후방에 각각 다른 종류의 검사구를 장착시켜 동시 검사 작업이 가능하다.
Patent KR-102297493-B1 (KR)
Title: The vibration damping apparatus for Encloser
Inventor: YANG SEUNG KWEON
IPC: H02B1/54
Filed: 2020-07-16
Granted: 2021-09-02
Abstract: The present invention provides a vibration damping device for an enclosure, which comprises: a housing having a fixing hole in the lower part and a through-hole in the upper part, wherein a base member installed on the ground is connected and fixed by the fixing hole to the housing; a first vibration damping frame formed in a cross shape composed of an upper vane, two lateral vanes, and a lower vane and provided in the housing, wherein the upper vane arranged in the upper part protrudes through the through-hole to the outside of the housing to be fixed to the lower part of the enclosure, and two lateral vanes formed at side portions are fixed respectively to the inner wall of the housing; and a second vibration damping frame that an upside vane provided to come in contact with the lower vane of the first vibration damping frame and two flank vanes disposed at both sides are fixed to the inner wall of the housing, respectively. Therefore, vibration imposed in a horizontal direction as well as vibration imposed in a vertical direction can be effectively damped.
Patent KR-102189407-B1 (KR)
Title: System for road local weather detection
Inventor: PARK JEONG HUN
IPC: G08G1/0967
Filed: 2020-07-30
Granted: 2020-12-14
Abstract: The present invention relates to a road local weather detection system. The road local weather detection system includes: an image photographing part generating local image information by photographing a local area of a road; a slope amplitude value calculation part calculating a slope amplitude value about the local image information applied from the image photographing part, and generating first histogram information about the slope amplitude value; a color space conversion part converting the local image information applied from the image photographing part into color space information comprising color value coordinates, chroma value coordinates and brightness value coordinates, and generating second histogram information about the color space information; a weather information generation part calculating weather information of the local area by using the first histogram information applied from the slope amplitude value calculation part and the second histogram information applied from the color space conversion part; a sensing part sensing a vehicle entering the local area; and a communication part transmitting the weather information to the vehicle when the sensing part senses the vehicle. According to the present invention, the road local weather detection system calculates weather information of a local area based on local image information, and transmits the calculated weather information to a vehicle entering the local area, thereby having an effect of guiding a driver of the vehicle entering the local area to properly control the driving of the vehicle in accordance with a weather situation of the local area. In addition, the system determines the weather situation of the local area from the weather information of the local area, and provides the local image information or the weather information to the vehicle entering the local area more quickly if the weather situation of the local area is determined as a bad weather, thereby having an effect of reducing vehicle accidents caused by a bad weather formed in the local area.
Patent KR-102239260-B1 (KR)
Title: Sandwich panel and solar module fastening structure
Inventor: BAEG SEONG EOG
IPC: F16B2/06
Filed: 2020-08-06
Granted: 2021-04-12
Abstract: The present invention relates to a fastening structure of a sandwich panel and a solar module, wherein when X and Y frames are combined to install the solar module on the sandwich panel having reinforcing ribs protruding at regular intervals on a surface, the X and Y frames can be combined regardless of spacing intervals of the adjacent reinforcing ribs, thereby more firmly combining both frames.
Patent KR-102497736-B1 (KR)
Title: 스마트-팜용 에너지 발전 시스템 및 그 시스템의 구축 방법
IPC: G06Q50/06
Filed: 2020-08-14
Granted: 2023-02-09
Abstract: 본 발명의 스마트-팜용 신재생 에너지 발전 시스템 및 그 시스템의 발전용량 산출 방법은 스마트-팜 내에 신재생에너지 발전설비를 구축하고 상기 발전설비에서 생성된 전력을 스마트팜 내의 부하로 사용함으로써, 농가에서 소비되는 전력을 기존의 상용 전기가 아닌 신재생 에너지로 대체할 수 있고, 이로 인해, 소비자의 전기사용 요금 부담을 줄일 수 있는 장점이 있다. 또한, 본 발명은 기상청 데이터를 활용한 신재생 에너지 발전량 예측 결과와 스마트팜에서 소비되는 부하량을 이용하여 스마트-팜용 에너지 발전 시스템의 발전용량을 산출하고, 그 결과를 이용하여 시스템을 구축함으로써, 스마트-팜 운영에 필요한 최적의 에너지를 발전시킬 수 있는 효과가 있다. 또한, 스마트팜에서 소비되는 순간 피크 부하를 감당할 수 있는 적정 발전량을 계산하여 신재생 에너지 발전 설비를 도입할 수 있고, 이로 인해, 에너지 효율을 높일 수 있는 효과가 있다.
Patent KR-102521235-B1 (KR)
IPC: H04L65/40
Filed: 2020-08-20
Granted: 2023-04-12
Abstract: 자율주행 장치 및 그 동작 방법이 개시된다.  일 실시예에 따른 설비의 이상 유무를 모니터링하는 자율주행 장치의 동작 방법은 현재 위치 정보를 획득하는 단계, 상기 현재 위치 정보에 기초하여, 관측 대상을 인식하는 단계, 상기 관측 대상에 대응하는 관측 대상 영상을 획득하는 단계, 상기 관측 대상의 실시간 상태 정보를 수신하는 단계, 상기 상태 정보를 상기 관측 대상 영상에 합성하는 단계, 상기 상태 정보가 합성된 AR 영상을 실시간으로 전송하는 단계 및 상기 상태 정보 및 상기 관측 대상 영상에 기초하여, 상기 관측 대상의 이상 유무를 판단하는 단계를 포함한다.
Patent KR-102244640-B1 (KR)
Title: Smart Shelter with functions to block the inflow of fine dust
Inventor: LEE JU YEOL
IPC: F24F3/16
Filed: 2020-09-10
Granted: 2021-04-26
Abstract: A smart shelter with a function to block the inflow of fine dust is provided. A smart shelter according to an embodiment of the present invention comprises: a shelter body having at least one surface open; and an air conditioning unit installed in the shelter body to improve the internal air quality of the shelter body. Accordingly, the smart shelter operates to improve the air quality inside the shelter body, but by detecting a user's motion, the smart shelter can determine whether to operate an air quality improvement function according to the presence of the user inside the shelter body. In addition, by using an air curtain generating means provided on an entrance door, the smart shelter can improve the air quality of the air around the entrance door and sterilize the virus around the entrance door.
Patent KR-102236395-B1 (KR)
Title: Manufacturing method of silicon carbide ingot, silicon carbide wafer and manufacturing method of silicon carbide wafer
Inventor: PARK JONG HWI
IPC: H01L29/16
Filed: 2020-09-22
Granted: 2021-04-02
Abstract: The present invention relates to a silicon carbide ingot and silicon carbide wafer mechanical properties such as converted elastic modulus, hardness, and the like by controlling the flow rate of the inert gas and thermal properties of a reaction vessel during a silicon carbide ingot manufacturing process. In addition, the silicon carbide ingot and wafer has good quality and reduced defect values such as dislocation density and the like.
Patent KR-102408929-B1 (KR)
Title: 벨트 컨베이어 브러쉬 클리너
IPC: B08B1/02
Filed: 2020-10-13
Granted: 2022-06-13
Abstract: 본 발명은 벨트컨베이어의 표면에 잔류되는 원료를 분리시키는 클리너 즉, 클린장치에 관한 것으로서, 보다 상세하게 설명하면, 벨트컨베이어를 이용하여 원료를 공급받는 호퍼로 원료를 이송시 상기 벨트컨베이어의 표면에 잔류되어 있는 원료를 분리시켜 호퍼에 낙하되도록 함으로써, 상기 벨트컨베이어의 표면에 잔류된 원료에 의해 원료의 이송효율이 저하되고 작업장의 환경을 악화시키는 것을 방지할 수 있는 벨트 컨베이어 브러쉬 클리너에 관한 기술분야가 개시된다.
Patent KR-102394601-B1 (KR)
Title: 복수개의 난슬립부재가 부착된 밑창을 갖는 신발
IPC: A43B5/00
Filed: 2020-10-16
Granted: 2022-05-06
Abstract: 본 발명은 "복수개의 난슬립부재가 부착된 밑창을 갖는 신발"에 관한 것으로서, 보다 상세하게는 구두, 운동화, 등산화 및 골프화 등의 각종 신발 바닥면에 형성되어 지면과의 접촉면적을 확장시켜 미끄러짐을 방지하면서 걸음걸이가 편리하기 위한 "복수개의 난슬립부재가 부착된 밑창을 갖는 신발"에 관한 것이다. 본 발명의 일실시 예에 따른 복수개의 난슬립부재가 부착된 밑창을 갖는 신발에 있어서, 복수개의 난슬립부재 각각은, 사지(四肢)로 분기되는 끝이 굵은 십자가 형상의 몸체부; 상기 몸체부 하부에 소정 높이 라운드(Round)지고 오목하게 형성된 함몰부; 상기 몸체부 상부에 "+" 형상으로 소정 깊이의 공간부가 형성된 프레임부; 상기 함몰부 중앙 내측에 하측으로 돌기된 제1 돌기부; 상기 함몰부 테두리 내측에 하측으로 돌기된 제2 돌기부; 및 상기 사지 각각의 끝단에 외측으로 경사지게 기울어진 경사부;를 포함하고, 사람의 하중에 의해서 상기 프레임부를 누르면 상기 프레임부 중앙으로 힘이 집중되어 상기 경사부가 방사상으로 눕혀지고 동시에 상기 함몰부를 눌러 라운드진 부분이 수평하게 펴져 상기 제1 돌기부 및 제2 돌기부가 지면에 스파킹(spiking)되되, 상기 제1 돌기부는 상기 제2 돌기부보다 크고, 상기 제2 돌기부는 사지로 분기된 상기 몸체부의 함몰부에 4개가 각각 형성되며; 상기 몸체부는 탄성 재질로서, 상기 함몰부가 높이 방향으로 이동하면서 수평 방향에 대해 탄성적으로 신축 가능하여, 사람의 하중에 의해서 신발 밑창에 힘이 가해져 상기 프레임부를 누르면 상기 함몰부가 아래로 이동하면서 수평 방향으로 펴짐에 따라 상기 제1 돌기부와 제2 돌기부가 상기 함몰부 외부로 하향 노출되어져 지면과 탄성적으로 밀접하는 것을 특징으로 한다.
Patent KR-102267896-B1 (KR)
Title: Trap piping of a sweater with Rotation and height control
Inventor: PARK KI PONG
IPC: E03C1/14
Filed: 2020-10-19
Granted: 2021-06-23
Abstract: The present invention relates to a trap pipe which connects a pipe installed on a washbowl with a drain pipe embedded in a wall. The trap pipe comprises: a connection member engaged with a lower end part of the pipe; a U-pipe of which one side is engaged with the connection pipe to guide the drainage of water and prevent odor from backflowing; and a rotary pipe mounted on the other side of the U-pipe to rotate and rise/fall to be on the same line as that of the drain pipe embedded in the wall. The trap pipe of the washbowl is able to control the rotation and the height. In accordance with the present invention, even when the pipe installed on the washbowl and the drain pipe do not vertically and/or horizontally match each other, the rotary pipe can be rotated and elevated/lowered, the match with the drain pipe can be made vertically and/or horizontally, and constructability can be improved.
Patent KR-102351187-B1 (KR)
Title: Insole made of functional fiber and its manufacturing method
Inventor: KIM YOUNG DUCK
IPC: A43B17/02
Filed: 2020-10-28
Granted: 2022-01-13
Abstract: The present invention relates to an insole and, more specifically, to an insole made of a functional fiber and a manufacturing method thereof. The objective of the present invention is to provide an insole, which is made of a functional fiber to provide antibacterial, breathable, and hygroscopic properties and a non-slip function, and a manufacturing method thereof. According to one preferred embodiment of the present invention, the insole made of a functional fiber comprises: a main body formed of a functional fiber and a binder fiber; and at least one non-slip protrusion formed on one surface of the main body. Accordingly, the insole is manufactured by using a functional fiber, thereby providing high antibacterial, breathable, and hygroscopic properties which are characteristics of the functional fiber.
Patent KR-102247240-B1 (KR)
Title: Real-time unmanned surveillance system for slopes
Inventor: KIM YOUNG MIN
IPC: G08B21/18
Filed: 2020-10-29
Granted: 2021-05-03
Abstract: The present invention relates to a real-time unmanned surveillance system for a slope and, more specifically, to a real-time unmanned surveillance system for a slope based on a sensor network. The present invention is to provide a system capable of surveilling a slope located in a remote place in real time. A real-time unmanned surveillance system for a slope according to an embodiment of the present invention comprises: an integrated multisensor including an inclinometer sensor and an acceleration sensor; and a gateway including a sensing value collecting unit for collecting a sensing value of the inclinometer sensor and a sensing value of the acceleration sensor from the integrated multisensor, and a sensing period adjusting unit for varying a period for collecting sensing values according to the sensing value of the inclinometer sensor and the sensing value of the acceleration sensor collected by the sensing value collecting unit. The present invention can monitor a slope located in a remote place in real time through a sensor network.
Patent KR-102477888-B1 (KR)
IPC: H01M4/62
Filed: 2020-11-02
Granted: 2022-12-15
Abstract: 본 발명은 리튬 이차전지의 음극 바인더 등으로 적용하기 위한 폴리우레아이미드 조성물에 관한 것이다. 구체적으로, 본 발명은 차세대 고용량 음극활물질인 실리콘계 음극활물질이 적용된 리튬 이차전지의 음극 제조에 있어서 150℃ 이하의 저온 공정이 가능하며, 동시에 초기 효율 및 사이클 수명이 우수한 폴리우레아이미드 조성물에 관한 것이다.
Patent KR-102432454-B1 (KR)
Title: 대전 방지제 제조 장치 및 방법, 및 이에 의해 제조된 대전 방지제
IPC: C08L71/02
Filed: 2020-11-02
Granted: 2022-08-16
Abstract: 본 발명은 대전 방지제를 제조하기 위한 복수 개의 원재료를 개별적으로 공급받아 고속 교반하여 대전 방지제를 제조하도록 구현한 대전 방지제 제조 장치 및 방법, 및 이에 의해 제조된 대전 방지제에 관한 것으로, 원재료공급부가 대전 방지제를 제조하기 위한 원재료를 공급하며; 재료믹싱부가 원재료공급부로부터 공급된 원재료를 믹싱하여 대전 방지제를 제조하며; 포장부가 재료믹싱부에서 제조된 대전 방지제를 포장한다.
Patent KR-102220363-B1 (KR)
Title: fiber and foaming liquid spraying and mixing device for foam molding
Inventor: KIM KEY SUN
IPC: B29C44/34
Filed: 2020-11-11
Granted: 2021-02-25
Abstract: The present invention relates to a fiber and foaming liquid injection and mixing device for foam molding, which includes: a fiber cutting unit for cutting fibers continuously supplied by a fiber supply unit to a preset length; a fiber injection unit connected to the front of the fiber cutting unit and injecting the fibers which are cut by the fiber cutting unit; and a foaming liquid injection unit connected and installed in the front of the fiber injection unit to inject a main agent and a curing agent toward the fibers injected from the fiber injection unit. Therefore, agitation of the fibers and the foaming liquid may be smooth.
Patent KR-102492404-B1 (KR)
Title: 마이크로플레이트 분주 보조 장치
IPC: B01L9/00
Filed: 2020-11-16
Granted: 2023-01-27
Abstract: 본 발명은 마이크로플레이트(microplate)의 정확한 위치의 웰 (well)에 시료를 분주하는 것을 보조하는 장치에 관한 것으로서, 특히 96 웰 또는 384 웰 마이크로플레이트에 수동으로 시료를 분주할 때 정확한 웰 위치 확인이 가능하도록 밑판, 가이드 덮개판 (Guide cover plate) 및 고정 부재를 포함하는 장치에 관한 것이다.
Patent KR-102237150-B1 (KR)
Title: Electric spinning side-camera
Inventor: NA YOUNG HO
IPC: B60Q1/00
Filed: 2020-11-20
Granted: 2021-04-07
Abstract: The present invention relates to an electric spinning side-camera mounted on a side of a vehicle, and more specifically, to an electric spinning side-camera which includes: a housing mounted on a side of the vehicle; a photographing unit provided to be idled in the housing; and a driving unit for rotating the photographing unit, so the electric spinning side-camera can correctly set a photographed image by electrically rotating the photographing unit that is a camera through the driving unit according to a location without a need to separately manufacture the devices to be mounted on the left and right sides of the vehicle.
Patent KR-102264453-B1 (KR)
Title: Film cleaner
Inventor: YOON JUNG SIK
IPC: B08B5/02
Filed: 2020-11-30
Granted: 2021-06-14
Abstract: The present invention relates to a film cleaner which comprises: a cleaner head having a facing surface which faces a film driving from a rear side toward a front side; and an air supply hose and an air suction hose, which are fastened with the cleaner head. The cleaner head includes: a center block having a facing surface center part, which is the center part of the facing surface, having discharge holes extended in a widthwise direction of the film on the facing surface center part and a lower side, and having an exhaust path inside to make the discharge holes communicate with the air suction hose; a front block having a facing surface front part, which is placed in front of the facing surface center part, and facing a front surface of the center block; a rear block having a facing surface rear part placed on a rear side of the facing surface center part, and facing a rear surface of the center block; and a plurality of dual bolts which include an outer bolt, which forms a slit-shaped spray nozzle for spraying the air of the air supply hose to the film between the facing surface center part and the front side and the rear side of the facing surface by penetrating the front block and the rear block by a screw-engagement manner and coming in contact with a front surface and a rear surface of the center block, and an inner bolt fixing the outer bolt on a front surface and a rear surface of the center block by the screw-engagement manner. The present invention aims to provide a film cleaner which is able to remarkably reduce noise due to air flow.
Patent KR-102367178-B1 (KR)
Inventor: CHOI SUNG YOON
IPC: H01M8/124
Filed: 2020-12-02
Granted: 2022-02-24
Abstract: The present invention relates to a BOG treatment system for an LNG fueled ship equipped with a hybrid power generation system, and more specifically to the BOG treatment system for an LNG fueled ship equipped with a hybrid power generation system that generates power by supplying boil off gas (BOG) generated in a process of supplying LNG to an LNG fuel-powered ship to a solid oxide fuel cell, uses the generated power as power used inside the ship during bunkering, and is able to compress and store the BOG and use the BOG after the bunkering is completed when surplus BOG occurs.
Patent KR-102504297-B1 (KR)
IPC: B26D1/29
Filed: 2020-12-03
Granted: 2023-02-28
Abstract: 본 발명은 전복을 컨베이어에 안치시켜 이송도중에 전복 쩍을 자동 제거할 수 있도록 하는 전복 쩍 제거장치를 제공코자 하는 것이다. 
즉, 본 발명은 전복(A) 껍질이 상부로 노출되도록 각개 수용되어, 체인컨베이어(110)를 타고 궤도운동되도록 구비되는 버킷블록부(100); 상기 버킷블록부(100) 상부에 설치되어 궤도운동되고, 복수의 텐션롤러(210)에 의해 하향 가압되면서 전복(A) 껍질을 상부에서 구속하도록 구비되는 가이드가압부(200); 상기 버킷블록부(100) 상부에 설치되어 가이드가압부(200)와 반대 방향으로 회전운동되면서 쩍을 제거하는 파지날(310)이 배치되고, 텐션암(302)에 의해 선회되면서 버킷블록부(100)와 간격이 탄력적으로 조절되도록 구비되는 파지롤러부(300); 및 상기 파지롤러부(300) 측으로 세척수를 분사하도록 구비되는 세척노즐부(400);를 포함하는 것을 특징으로 한다. 
상기 전복 쩍 제거장치를 이용하면, 전복 쩍 제거를 위한 파지롤러부의 유동디스크가 고정디스크를 중심으로 편심이동되도록 구조 개선되어 쩍을 효과적으로 제거할 수 있고, 다양한 크기 및 형상의 전복을 복합적으로 처리할 수 있다는 장점이 있다.
Patent KR-102268251-B1 (KR)
Title: Butterfly valve with quintuple offset structure
Inventor: AN ILHO
IPC: F16K1/46
Filed: 2020-12-10
Granted: 2021-06-23
Abstract: The present invention relates to a butterfly valve having a five-fold offset structure, which comprises: a valve body having a flow path formed therein and provided to connect neighboring pipes; a seat coupled to an inner surface of the valve body; and a disk having a disk body provided to open or close the flow path and a hinge coupling unit, where a rotational shaft hinge-coupling the disk body to be rotatable to the valve body is coupled, formed on one surface of the disk body.