baber/WOPTO huggingface dataset:
Patent KR-102166139-B1 (KR)
Title: A Mongolian tent
Inventor: KIM HYEON OK
IPC: E04H15/54
Filed: 2019-06-03
Granted: 2020-10-15
Abstract: The present invention relates to a foldable Mongolian tent in which circular pipes having excellent productivity and capable of being easily assembled are used as materials of posts for durability and assembly force so as to overcome a conventional technology of restrictively using square pipes, wherein cylindrical pipes improved to have superior durability and assembly force compared to a conventional case are provided, and the foldable Mongolian tent has a function of preventing a folded tent from unintentionally unfolding. More specifically, the foldable Mongolian tent comprises: a plurality of posts (10) standing and arranged at predetermined intervals; a plurality of ribs (20) foldably installed between the posts; and an outer shell (30) covered on an upper surface of the rib so as to separate a space into interior and exterior spaces. More specifically, the posts (10) comprises: a first post (11) standing on the ground; and a second post (12) having the diameter smaller than that of the first post, inserted into or withdrawn from an internal space of the first post, and installed to be adjusted in length. The first and second posts (11, 12) are slidably inserted into each other by at least one reinforcing rib (11a) protruding from the inner surface to a central portion and a concave portion (12a) recessed to correspond to the reinforcing rib (11a) such that accurate guidance of insertion and withdrawal is induced and coupling force between the first post and the second post is improved.
Patent KR-102252191-B1 (KR)
IPC: G06K9/00
Filed: 2019-06-07
Granted: 2021-05-14
Abstract: 사용자 얼굴 정보를 인식하여 움직이는 캐릭터를 표현하는 방법 및 시스템이 개시된다.  캐릭터 표현 방법은, 움직임 제어가 가능한 적어도 하나의 캐릭터가 포함된 컨텐츠가 화면 상에 표시되는 경우 상기 화면을 마주보는 사용자의 얼굴 정보를 인식하는 단계; 및 상기 얼굴 정보를 기초로 상기 화면 상에 표시되는 컨텐츠 내에서 어느 하나의 캐릭터를 특정하여 상기 특정된 캐릭터의 움직임을 표현하는 단계를 포함한다.
Patent KR-102116487-B1 (KR)
Inventor: CHOI JIN HEE
IPC: E02D29/02
Filed: 2019-06-12
Granted: 2020-05-28
Abstract: The present invention provides a retaining wall capable of withstanding pressure of hinterland soil by the stacking structure of multiple blocks. The retaining wall comprises: main blocks (200) each having protrusion portions (210) formed at both ends of the front thereof and each having a reinforcing member coupling portion (220) formed in the rear thereof; a sub-block (100) coupled between the main blocks (200) installed on both sides thereof, and having recess portions (110) formed at both ends of the front thereof so that the sub-block can be prevented from being separated toward the front thereof by the protrusion portions (210); and a reinforcing member (300) having a front end coupled to the reinforcing member coupling portion (220) and a rear end embedded in the hinterland soil. The main blocks (200) and the sub-block (100) are alternately coupled in each block layer (a). Therefore, the retaining wall enables the growth of vegetation and offers improved structural stability.
Patent KR-102199394-B1 (KR)
Inventor: LEE JIEON
IPC: C12Q1/682
Filed: 2019-07-01
Granted: 2021-01-06
Abstract: The present invention relates to a composition for detecting nucleic acid comprising duplex molecular beacon and graphene oxide and a colorimetric signal enhancement method for detecting nucleic acid using the same. According to the composition, kit and method for detecting nucleic acid of the present invention, a complex can be formed by adsorbing a single strand having a DNAzyme sequence dissociated from the conjugate of a duplex molecular beacon and a target nucleic acid to the graphene oxide surface, and separated, and a colorimetric signal amplified therefrom can be induced, so that a very low concentration of target nucleic acid can be detected with high efficiency and the target nucleic acid can be detected quickly and easily in seconds. Therefore, a new colorimetric target nucleic acid detection system capable of point of care testing (POCT) can be provided.
Patent KR-102236812-B1 (KR)
IPC: C08K5/09
Filed: 2019-07-08
Granted: 2021-04-06
Abstract: 본 발명은 유기화합물, PPG-에폭사이드 및 리포산, 가교제 및 광 개시제를 포함하는 하이드로젤에 1종 이상의 생체적합성 고분자가 혼합된 고분자-하이드로젤 복합체 및 이의 제조방법에 관한 것으로, 구체적으로는 유기화합물, PPG-에폭사이드[Poly(propylene glycol)diglycidyl ether)], 리포산(Lipoic acid)을 포함하는 하이드로젤, 아크릴레이트/광개시제 첨가에 의해 제조되는 기계적 물성이 향상된 하이드로젤에 1종 이상의 생체적합성 고분자를 물리적으로 결합시켜 제조된 고분자-하이드로젤 복합체 및 이의 제조방법을 제공한다.  본 발명의 복합체는 3D 프린팅 소재로 적용될 수 있다.
Patent KR-102079532-B1 (KR)
Title: Smart home system for controlling external access using smart door
Inventor: HWANG HYUN SOO
IPC: H04L12/28
Filed: 2019-07-22
Granted: 2020-02-20
Abstract: Disclosed is a smart home system for controlling external access using a smart door. According to an embodiment of the present invention, the smart home system for controlling external access using a smart door comprises: a home network for accessing Internet of things (IoT) electronic devices in a home; a smart door equipped with a short-range wireless communication function to check whether or not the smart door communicates with a pre-registered resident terminal when the door is opened; and a management device which updates a current status of home residents according to incoming and outgoing information received from the smart door, and performs authentication of a visitor using the current status of the home residents when requesting access to the home network through an external network.
Patent KR-102273703-B1 (KR)
IPC: B60L58/10
Filed: 2019-07-23
Granted: 2021-07-07
Abstract: 본 발명의 일 실시 예에 따른 전기자동차 충전 제어 시스템은, 전기자동차 배터리의 상태를 관리함과 동시에 충전기(Electric Vehicle Supply Equipment: EVSE)와의 통신을 통해 전기자동차 배터리의 충전을 제어 및 모니터링하는 프로세서를 포함하는 충전 제어 장치 및 충전 제어 장치로부터 수신된 전기자동차 배터리의 상태정보를 기초로 충전 상태값(State of Charge: SOC) 및 잔존 수명값(State of Health: SOH)을 추정하고, 전기자동차 배터리의 고장 여부를 진단하는 서버를 포함하되, 프로세서는 하나의 하드웨어로 구성될 수 있다.
Patent KR-102193039-B1 (KR)
Inventor: KIM SANG HOON
IPC: F04C2/10
Filed: 2019-07-30
Granted: 2020-12-21
Abstract: The present invention relates to an oil pump which absorbs and discharges oil. The oil pump comprises: a stator; a rotor installed inside the stator to rotate by the stator; a motor housing including a main accommodation unit which has an accommodation space inside to accommodate the stator and the rotor, and an auxiliary accommodation unit which has an auxiliary space with a smaller width than that of the accommodation space to be placed on an upper side of the main accommodation unit; a press-fitting bearing installed by being press-fitted from the accommodation space into the auxiliary accommodation unit so that an outer circumferential surface of the press-fitting bearing comes in contact with a whole surface of an inner wall of the auxiliary space; a shaft installed to penetrate the center of the rotor and installed by being press-fitted from the accommodation space into the press-fitting bearing so that an outer circumferential surface on one end of the shaft comes in contact with a whole surface of an inner circumferential surface of the press-fitting bearing; a pump housing installed on a lower side of the motor housing; a journal bearing installed on an upper side on the central unit of the pump housing and having the shaft inserted thereinto; and a pumping means accommodated in the pump housing, having a penetrating hole at the center thereof, which penetrates the other end of the shaft, and rotating by the shaft to absorb and discharge oil. The oil pump and the manufacturing method thereof are able to prevent the shaft from moving up and down.
Patent KR-102091660-B1 (KR)
Title: Excavator for high attitude work
Inventor: JEONG SEONG DEOK
IPC: E02F9/16
Filed: 2019-08-07
Granted: 2020-03-23
Abstract: Disclosed is an excavator capable of high-altitude work. The excavator capable of high-altitude work of the present invention includes: a main body equipped with a base frame, a traveling body rotationally coupled to the base frame, and an operation chamber spaced apart from the base frame; a height extension unit wherein one side is coupled to the base frame and the other side is coupled to the bottom surface of the operation chamber so as to extend the height of the operation chamber in the upward direction; and a boarding guide unit provided at the height extension unit to allow a passenger to board the operation chamber. The overall height of the height extension unit is higher than the overall height of the base and lower than the overall height of the operation chamber.
Patent KR-102254296-B1 (KR)
IPC: B05B13/02
Filed: 2019-08-20
Granted: 2021-05-20
Abstract: 실시예는 박무발생장치에 관한 것이다. 
구체적으로, 그 장치는 회전체가 구비된 본체가 고속회전을 할 시, 그 본체에 형성되어 하단부에서 상단부로 갈수록 구경이 커지는 관으로부터 하단부의 용액이 상단부쪽으로 이동하면서 그 관 상단부의 홀을 통하여 용액이 바깥쪽으로 뿌려지며 그 회전체 가장자리의 핀부에 부딪혀 박무가 발생하는 것을 특징으로 한다. 
따라서, 이를 통해 간단한 구조로 원심력을 이용하여 물(용액)을 끌어올려 이를 다시 분산시키고, 분산된 물입자를 고속회전체에 부딪히게 하여 박무를 만드는 방식으로 기존의 단점들을 해소한다.
Patent KR-102465731-B1 (KR)
IPC: H01L51/50
Filed: 2019-08-20
Granted: 2022-11-09
Abstract: 본 발명은 신규한 화합물 및 이를 이용한 유기 발광 소자를 제공한다.
Patent KR-102219562-B1 (KR)
Title: Heterocyclic compound and organic light emitting device using the same
Inventor: PARK SEONG JONG
IPC: C07D513/04
Filed: 2019-08-23
Granted: 2021-02-24
Abstract: The present specification relates to a heterocyclic compound represented by chemical formula 1, and an organic light emitting device using the same. When a compound represented by chemical formula 1 is used in an organic material layer, it is possible to lower a driving voltage of a device, improve light efficiency, and improve lifespan characteristics of the device.
Patent KR-102145363-B1 (KR)
Title: A tension control device for conveying excess vinyl fabric in vinyl fabric manufacturing equipment
Inventor: PARK SEON HUN
IPC: B65H23/16
Filed: 2019-08-26
Granted: 2020-08-19
Abstract: The present invention relates to a tension control apparatus for transferring an excess vinyl fabric of a vinyl fabric manufacturing device, capable of improving workability for controlling a tension of the excess vinyl fabric. According to the present invention, the tension control apparatus for transferring the excess vinyl fabric of the vinyl fabric manufacturing device includes: a raw material input unit into which a vinyl chloride resin fabric raw material is input; a fabric manufacturing unit for manufacturing a vinyl chloride resin fabric by using the vinyl chloride resin fabric raw material input through the raw material input unit; and a circulation unit installed between the raw material input unit and the fabric manufacturing unit to transfer the excess vinyl fabric generated in the fabric manufacturing unit to the raw material input unit.
Patent KR-102569515-B1 (KR)
Title: 얼굴 피부 진단기
IPC: A61B5/00
Filed: 2019-08-27
Granted: 2023-08-22
Abstract: 본 발명은 얼굴 촬영시 카메라 및 램프의 거리를 균일하게 하여 정밀한 3D 얼굴 모델과 주요부분에 대한 영상을 얻을 수 있도록 함으로써 얼굴의 여러 곳에서 발생할 수 있는 다양한 피부 문제에 대해 정확한 분석이 이루어질 수 있는 얼굴 피부 진단기를 제공한다. 본 발명의 얼굴 피부 진단기는, 일측에 얼굴을 삽입하기 위한 개구부가 형성된 촬영박스와, 촬영박스 내에 구비되고 개구부로 삽입된 얼굴을 마주보는 대향판을 가지며 선회구동수단에 의해 얼굴을 중심으로 하는 수평방향으로 상기 대향판이 선회(旋回)하도록 설치된 촬영대와, 촬영대의 대향판에 배치된 복수개의 카메라와, 촬영대의 대향판에 배치된 복수개의 램프를 포함하며, 복수개의 카메라는 촬영대의 대향판 중앙부를 중심으로 하여 상하,좌우방향으로 일정한 간격으로 배치되고, 복수개의 램프는 촬영대의 대향판 중앙을 중심으로 하여 각각의 카메라 주변에 균일하게 배치한 복수개의 일반광 램프 및 기능성 램프로 이루어진 것이다.
Patent KR-102282008-B1 (KR)
IPC: F21S45/47
Filed: 2019-09-02
Granted: 2021-07-28
Abstract: 본 발명은, 파지 프레임(2)과, 이 파지 프레임 내로 삽입되는 DMD 요소(3)와, 일측 면으로 DMD 요소의 배면 상에 열 전도 방식으로 안착되고 전기 단자들을 포함하는 판형 펠티어 요소(6)와, 펠티어 요소의 타측 면과 열 전도 방식으로 접촉해 있는 방열판(7)으로 구성되는 DMD 모듈(1)에 관한 것이며, DMD 요소(3)와 방열판(7) 사이에는 펠티어 요소(6)를 위한 리세스부(10)를 포함하는 인쇄회로기판(5)이 배치되며, 인쇄회로기판과 펠티어 요소의 전기 연결을 위해, 스프링 접점(11a,b, 12a,b)들 및 이들에 할당된 접촉면(8, 9)들이 제공되고, DMD 모듈이 조립된 상태에서, 스프링 접점들은 접촉면들 상에 탄력적으로 안착되며, 그리고 파지 프레임(2)으로부터는, 인쇄회로기판(5) 및 방열판(7)을 관통하는 적어도 2개의 리테이닝 핀(14, 15)이 돌출되고, 이들 리테이닝 핀은 자신들의 자유 단부들 상에 헬리컬 스프링(18, 19)들을 위한 정지부(16, 17)들을 포함하며, 헬리컬 스프링들은 정지부들과 방열판 사이에 위치하여 방열판(7), 펠티어 요소(6) 및 DMD 요소(3)를 탄력적으로 결속시키고, 그에 따른 어셈블리는 헬리컬 스프링(18, 19)들의 힘을 통해 압축된다.
Patent KR-102331368-B1 (KR)
IPC: B21D51/32
Filed: 2019-09-02
Granted: 2021-12-20
Abstract: 본 발명의 일실시예는 시밍롤 및 시밍척의 회전운동을 제어하는 시밍헤드에 있어서, 사이클로이드 감속기어를 활용해 종래 시밍헤드에 비해 보다 간단하고 효율적인 구조로 설계하여 활용도를 증가시킨 테이블 캔시머를 제공한다. 
또한, 다양한 사이즈의 캔에 대응할 수 있도록 시밍롤러의 시작 위치를 조정할 수 있는 테이블 캔시머를 제공한다. 
또한, 캔본체와 캔뚜껑의 밀봉 포장의 정확성을 향상시키기 위해, 센서를 활용하거나, 시밍리프트에도 단차가 설정된 캠부를 활용하여, 완제품의 불량률을 최소화할 수 있는 테이블 캔시머를 제공한다.
Patent KR-102067262-B1 (KR)
Inventor: KIM HEE SUNG
IPC: B65D81/18
Filed: 2019-09-09
Granted: 2020-01-16
Abstract: The present invention relates to a fluid mixture container. The fluid mixture container comprises: a container part which has a receiving space for containing a fluid; a thermoelement which generates power by a temperature difference between a first side and a second side, and makes the first side tightly attached to the container part; a motor which is positioned on the outside of the container part and is driven by power generated from the thermoelement; a first magnetic member which is positioned on the outside of the container part and rotates by the driving of the motor; and a rotor which is positioned in the container part, is coupled with the first magnetic member based on magnetic force to rotate therewith, and mix the fluid. According to the present invention, the fluid can be mixed without external electric power.
Patent KR-102300877-B1 (KR)
IPC: H01L27/146
Filed: 2019-09-10
Granted: 2021-09-14
Abstract: BSI 이미지 센서에서의 자기-정렬된 그리드들을 제작하는 방법이 제공된다.  본 방법은, 복수의 포토다이오드들이 내부에 형성된 기판의 후면 위에 제1 유전체층을 성막하는 단계, 트렌치들의 그리드를 형성하는 단계, 및 트렌치 아이솔레이션 그리드를 형성하기 위하여 상기 트렌치들을 유전체 재료로 충전하는 단계를 포함한다.  여기서, 트렌치는 상기 제1 유전체층을 통과하여 상기 기판으로 연장한다.  본 방법은 또한, 상기 트렌치 아이솔레이션 그리드를 덮는 리세스들을 형성하기 위하여 제1 유전체층의 상면 아래에 있는 레벨까지 상기 트렌치들에서의 유전체 재료를 에칭 백하는 단계, 및 상기 트렌치 아이솔레이션 그리드와 정렬된 금속성 그리드를 형성하기 위하여 상기 리세스들을 금속성 재료로 충전하는 단계를 포함한다.
Patent KR-102181108-B1 (KR)
Title: Lithium bis (fluorosulfonyl) imide and its manufacturing method
Inventor: CHOI DO YOUNG
IPC: C01B21/086
Filed: 2019-09-11
Granted: 2020-11-20
Abstract: The present invention relates to lithium bis(fluorosulfonyl)imide and a method for manufacturing the same. More particularly, the present invention relates to high-purity lithium bis(fluorosulfonyl)imide capable of greatly improving use efficiency by minimizing the impurity content of a lithium salt used as an additive in an electrolyte for a lithium secondary battery, and to a new method for manufacturing lithium bis(fluorosulfonyl)imide which can be manufactured in an economical manner with high yield and high purity.
Patent KR-102353762-B1 (KR)
Title: 사용자의 머리에 착용되는 자세 센서의 전후 좌우 방향 결정 방법
IPC: A61B5/00
Filed: 2019-09-11
Granted: 2022-01-20
Abstract: 본 발명은 사용자의 머리에 착용된 가속도 센서에 의해 사용자가 정면을 응시하는 시점에 제1 가속도를 측정하는 단계; 가속도 센서로부터 사용자가 정면이 아닌 다른 각도를 응시하는 시점에 제2 가속도를 측정하는 단계; 제1 가속도 및 제2 가속도의 변동지표가 미리 정해진 조건을 만족하는 경우, 제1 가속도 및 제2 가속도가 측정된 시점에 대응하는 제1 중력 벡터 및 제2 중력 벡터를 측정하는 단계; 및 제1 중력 벡터와 제2 중력 벡터를 적어도 한번 외적하여 좌우 방향 벡터 및 전후 방향 벡터를 산출하는 단계를 포함하고, 정면이 아닌 다른 각도는 상하 방향, 좌우 방향 및 전후 방향 중 어느 하나의 축을 기준으로 회전한 각도를 포함하도록 구성된 사용자의 머리에 착용되는 자세 센서의 전후 좌우 방향 결정 방법을 제공한다.
Patent KR-102128109-B1 (KR)
IPC: A45D40/26
Filed: 2019-09-16
Granted: 2020-06-29
Abstract: 본 발명은 화장품 용기에 관한 것으로서, 화장품을 외부로 배출시키는 에어리스 펌프; 상기 에어리스 펌프에서 상기 화장품이 배출되는 일측에 구비되며, 상면과 하면 사이를 관통하고 방사상으로 배치되는 복수의 토출구를 구비하고 사용자의 퍼프가 접촉할 수 있도록 외부로 노출되는 토출판; 및 상기 에어리스 펌프와 상기 토출판의 사이에 구비되며 상기 화장품을 상기 토출구로 가이드하는 가이드부를 포함하고, 상기 가이드부는, 상기 배출수단으로부터 배출되는 화장품을 상기 토출구를 향해 흐르게 하는 방사상 대칭 형태의 확산 공간을 포함하며, 상기 토출판 또는 상기 가이드부는, 상기 복수의 토출구를 상기 확산 공간과 대응시키기 위해 상기 가이드부에 대한 상기 토출판의 안착 각도를 제한하기 위한 결합구 또는 돌기가 형성되는 것을 특징으로 한다.
Patent KR-102133221-B1 (KR)
IPC: G02F1/1362
Filed: 2019-09-23
Granted: 2020-07-14
Abstract: 표시 패널은 어레이 기판을 포함한다. 상기 어레이 기판은 표시영역 및 상기 표시영역에 인접한 비표시영역을 포함하는 제1 베이스 기판, 상기 표시영역 및 상기 비표시영역에 배치된 제1 부분 및 상기 제1 베이스 기판의 일측에 대향하도록 상기 제1 부분으로부터 밴딩된 제2 부분을 포함하는 고분자 유기물층, 상기 표시영역의 상기 고분자 유기물층 상에 배치된 화소, 상기 고분자 유기물층의 상기 제2 부분 상에 배치된 신호 입력 패드 및 상기 화소와 상기 신호 입력 패드를 연결하는 신호라인을 포함한다.
Patent KR-102312191-B1 (KR)
IPC: H01L33/50
Filed: 2019-09-24
Granted: 2021-10-13
Abstract: 본 발명은 실리케이트계 청색 발광체, 그 제조 방법 및 이를 포함하는 발광 장치에 관한 것으로, 알칼리 금속을 적어도 포함하는 실리케이트계 발광 물질로서, 의 화학식으로 표현되고, 상기  ,  및  는 상기 실리케이트계 발광 물질에 대해 적어도 도펀트(Dopant)로 제공되되, 상기   및  는 란탄족 원소이며, 상기  는 전이 금속 원소이고,  상기 x, y, z는  ,  의 관계식을 만족하며, 여기원(Excitation Source)이 제공되는 경우, 그 피크 파장이 청색광(Blue light) 영역인 발광 스펙트럼이 발산되는 청색 발광체에 관한 것이다.
Patent KR-102205591-B1 (KR)
Inventor: JANG DONG SIK
IPC: G06T5/00
Filed: 2019-09-27
Granted: 2021-01-21
Abstract: Disclosed are an image improvement device, an image improvement method, and a recording medium capable of improving an image by setting an image processing sequence or control variables of various image processing modules in accordance with user context information. According to an embodiment of the present invention, the image improvement device comprises: a situation recognition module recognizing situation information related to a terminal; an image improvement module having a plurality of different image processing modules for improving an image generated by the terminal; and a control module controlling at least one of an image processing sequence of the plurality of different image processing modules and control variables of a plurality of different image processing units based on the situation information related to the terminal.
Patent KR-102062737-B1 (KR)
Title: Bipolar membrane for water dissociation
Inventor: KANG MOON SUNG
IPC: C25B13/08
Filed: 2019-10-14
Granted: 2020-01-06
Abstract: A bipolar membrane for water decomposition according to the present invention has a catalyst layer comprising a complex of metal hydroxide and a compound comprising at least one selected from ethylenediaminetetraacetic acid and titanium oxide, The bipolar membrane has low resistance, high current, high water decomposition efficiency, and can maintain the initial water decomposition efficiency for a long period of time and has excellent structural stability and durability.
Patent KR-102088475-B1 (KR)
Title: Manufacturing Method of HR-Chitosan Dressing and HR-Chitosan Dressing Thereby
Inventor: JUNG MIN HO
IPC: A61F13/00
Filed: 2019-10-15
Granted: 2020-03-12
Abstract: The present invention provides a manufacturing method for an HR-chitosan dressing, and an HR-chitosan dressing manufactured thereby. The manufacturing method for an HR-chitosan dressing comprises: a step (A) of conducting acid treatment by immersing a chitosan fiber or a fiber structure into an acid organic solution for 2-8 minutes; a step (B) of firstly washing the acid treated chitosan fiber or fiber structure by using alcohol for 0.1-0.7 minutes; a step (C) of secondly washing the firstly washed chitosan fiber or fiber structure by using alcohol for 0.8-3 minutes; and a step (D) of conducting hydrophilic surface modification by conducting surface treatment of the secondly washed chitosan fiber or fiber structure with a surfactant mixed liquid. Therefore, provided are the manufacturing method for an HR-chitosan dressing, in which cations are introduced into an amino group of a chitosan, and a dressing having excellent hemostasis, exudate absorbing, antibacterial, antifungal, deodorization, moisturizing, and wound tissue regenerating abilities by using HR-chitosan manufactured by the method.
Patent KR-102074923-B1 (KR)
Inventor: LEE JONG HUN
IPC: H01H50/56
Filed: 2019-10-31
Granted: 2020-02-07
Abstract: The present invention relates to a surge protector which comprises: a metal oxide varistor (120) fixed to a substrate (130) and including an input terminal (121) connected to a circuit and an output terminal (123) connected to a ground; and a leaf spring terminal (140) fixing one end to a power plate (114) connecting a power line thereto and fixing the other opposite end at a position, from which sheath is removed, on one surface of the varistor (120) by soldering to connect power with the varistor (120) by elastic deformation, wherein the solder is melted down when the temperature of the varistor (120) is increased to a predetermined temperature or higher, such that the leaf spring terminal (140) is restored from an elastically deformed state to disconnect power connection with the varistor (120). Accordingly, a compact configuration for cutting off power supplied to the varistor upon heat generation of the varistor is realized, thereby providing an advantage of reducing the volume of the surge protector. Moreover, the state of the varistor can be directly and visually checked by an inspector, thereby providing an advantage of increasing efficiency and reliability in work for replacing and diagnosing the surge protector.
Patent KR-102085779-B1 (KR)
Title: Apparatus for making a customized snoring and apnea prevention device
Inventor: JEONG DA I
IPC: B29C64/20
Filed: 2019-11-11
Granted: 2020-03-06
Abstract: The present invention relates to a manufacturing apparatus of a customized device for preventing snoring and sleep apnea. The manufacturing apparatus comprises: an articulator which imitates jaw joint motion and has an occlusal plane which engages the maxilla and mandible; and a CAD having data 3D modeling the articulator, imitating the jaw joint motion of a user using the 3D modeled articulator to perform mouthpiece production suitable for the user, wherein the articulator includes at least one of a condyle articulator, a cervical articulator, or a cervical-like articulator.
Patent KR-102141180-B1 (KR)
Inventor: NAM YEUN JAE
IPC: G05B19/409
Filed: 2019-11-14
Granted: 2020-08-04
Abstract: The present invention relates to a hydroponic facility control system including a control panel and a control panel with a touch screen. In more detail, using a control panel and a control panel with a touch screen, after disinfection of pumps, pipes, water tanks and purifiers which purify water from water tanks and pipes formed in hydroponic facilities such as floor fountains, water playgrounds, running water pools, floating fountains, ultra-fine particle cool fog systems, etc., when necessary while controlling a nozzle formed at the end of the pipe through an inverter, a variety of water can be created by controlling the lighting and music, and the control unit of the control panel automatically controls water supply and drainage, so that the water tank management is easy and effective automatic wash and discharge of foreign substances inside the water tank when draining may be possible.
Patent KR-102109340-B1 (KR)
Title: Tunnel Cavity Movable Formwork Device
Inventor: KIM TAE HOON
IPC: E21D11/10
Filed: 2019-11-18
Granted: 2020-05-12
Abstract: The present invention relates to a movable formwork apparatus for constructing a tunnel cavity, in which a plurality of paired horizontal beams are installed in a width direction of a to-be-formed cavity; groups of two formwork plates are installed on a lower portion of the horizontal beams; a cart for moving the horizontal beams in a progress direction is formed on the bottom surface of the cavity; and a cylinder which varies an installation height of the formwork plates by means of a cylinder rod retractable to operate is installed on an upper surface of the cart. Accordingly, cavities having a wall can be continuously formed on an inner lower side of an excavated tunnel, an installation height of the formwork plates can be varied by vertically moving the horizontal beams by using the cylinder, thereby facilitating the formation of the wall and significantly reducing an operation time, and a through-hole is formed in the formwork plate and a home plate which blocks the through-hole or protrudes through the through-hole while moving forward and backward is formed in the formwork plate. Therefore, an operator is capable of forming a groove at a position of a desired cavity while moving the formwork apparatus.