baber/WOPTO huggingface dataset:
Patent KR-102221989-B1 (KR)
IPC: C10L3/10
Filed: 2019-04-18
Granted: 2021-03-03
Abstract: 가스 하이드레이트를 생성하는 가스 하이드레이트 생성부 및 액화된 가스가 저장된 탱크로부터 배출되는 가스를 가스 하이드레이트 생성부로 공급하는 배관을 포함하며, 탱크의 한계 압력 이하인 탱크로부터 배출되는 가스의 압력에 의해 상기 배출된 가스가 포집된 가스 하이드레이트를 생성하는 가스 하이드레이트 생성 장치가 제공된다.
Patent KR-102091596-B1 (KR)
Title: 액추에이터
IPC: F16H19/04
Filed: 2019-04-23
Granted: 2020-03-20
Abstract: 본 발명의 일실시예는 내부에 설치 공간부가 형성된 하우징; 상기 하우징의 내부에 구비되며, 동력을 발생시키는 전동부; 내기어와 외기어를 갖는 복수개의 기어가 순차적으로 치합되어, 상기 전동부로부터 발생된 동력을 전달하는 감속기어부; 및 마지막에 배치된 상기 기어와 치합되며, 상기 기어의 회전에 따라 직선 운동을 하는 로드부를 포함하며, 복수개의 상기 기어 중 어느 하나는 내기어와 외기어가 함께 회전되거나 독립적인 회전이 가능하도록 이루어진 것인 액추에이터를 제공한다.
Patent KR-102019216-B1 (KR)
Inventor: ROH SOON SUK
IPC: F41H5/00
Filed: 2019-05-10
Granted: 2019-11-04
Abstract: The present invention provides a shooting defense method capable of protecting safety of friendly forces from attach of a sniper or a combat between snipers and a shooting defense device performing the same. According to the present invention, the shooting defense device includes: a flame detecting unit generating a flame detection result based on a detection result when detecting whether a flame is generated in an attacking device of the sniper; a shooting sound detecting unit generating shooting sound information based on a detection result when detecting sound of shooting a bullet; a defense panel comprising multiple defense modules and defensing the bullet shot by the attack device of the sniper as the predetermined defense module among the multiple defense modules is operated; and a defense panel motion controlling unit calculating bullet impact strength by using the bullet sound information received from the bullet sound detecting unit and the flame detection result received from the flame detecting unit and providing a control signal to the defense panel by generating the control signal in order for the predetermined defense module among the multiple defense modules to operate based on the bullet impact strength.
Patent KR-102203200-B1 (KR)
IPC: G06F21/54
Filed: 2019-05-13
Granted: 2021-01-14
Abstract: 역난독화 장치 및 방법에 관한 것으로, 역난독화 장치는 원 프로그램을 난독화하여 획득된 난독화된 프로그램을 분석하여 상기 원 프로그램에 대한 정보를 획득하는 분석부 및 상기 분석부가 획득한 정보를 기반으로 상기 원 프로그램에 대응하는 결과 프로그램을 획득하는 복원부를 포함할 수 있다.
Patent KR-102080781-B1 (KR)
Title: A portable blower capable of filtering fine particles
Inventor: ROH YOUNG SOO
IPC: B01D46/12
Filed: 2019-05-20
Granted: 2020-02-24
Abstract: A portable air blower can be used by being gripped by a user, and comprises: a body; an air blowing fan formed in the body; a motor configured to rotationally drive the air blowing fan; an air inlet through which outdoor air is introduced into the body by rotation of the air blowing fan; and an air outlet from which the air introduced into the air inlet is discharged to the outside through the body. Moreover, a filter is disposed between the air blowing fan and the air inlet or the air blowing fan and the air outlet to output air purified by the filter.
Patent KR-102149456-B1 (KR)
Title: Method and apparatus for simultaneously performing jamming function and communication function
Inventor: KIM KWANG YUL
IPC: H04B1/69
Filed: 2019-05-21
Granted: 2020-08-31
Abstract: The present invention relates to an operation method of a communication-like jamming system which simultaneously performs a jamming function for an enemy side and a communication function with a friendly side. According to the present invention, the operation method receives a modulated signal modulated based on a chirp spread spectrum system from the enemy side and generates a chirp signal having a frequency range equal to a first bandwidth based on the same frequency as the center frequency of the modulated signal.
Patent KR-102100133-B1 (KR)
Inventor: LEE KWANG YOUNG
IPC: E21D21/00
Filed: 2019-06-12
Granted: 2020-04-13
Abstract: The present invention relates to a simultaneous-injection steel pipe using a one-end fixed type fixed plate, which can reinforce the ground by being inserted into the ground for grouting. The simultaneous-injection steel pipe includes: a steel pipe body including a plurality of grouting holes penetrating the outer surface thereof to form a line and a hollow hole formed therein, and inserted into the ground to a predetermined depth; and a dividing part installed in the hollow hole of the steel pipe body to selectively divide the hollow hole in the steel pipe body. The dividing part comprises: a fixed plate installed to be fixed inside the hollow hole on a position, which is spaced at a predetermined distance in a longitudinal direction of the steel pipe body, in a diameter direction of the steel pipe body; a pair of moving plates placed inside the hollow hole on the position spaced at a predetermined distance from the fixed plate in a diameter direction of the steel pipe body, and provided to be movable in a longitudinal direction of the steel pipe body; a pair of expansion members installed in a space between the fixed plate and the moving plates and in a space between the moving plates, respectively, and pressed when the moving plates move towards the fixed plate such that the inner surface of the steel pipe body comes into close contact with a lateral side surface of the expansion members, thereby dividing the hollow hole; and an injection pipe having the outer surface, to which the moving plates are coupled to be fixed, so that the moving plates can move, and enabling grouting to be performed as a grouting solution is injected into the steel pipe body through the internal space.
Patent KR-102026589-B1 (KR)
Title: Shot blast and drilling system for H-beam and processing method using the same
Inventor: GWAK DO BONG
IPC: B23Q7/04
Filed: 2019-06-13
Granted: 2019-09-27
Abstract: A system for shot-blasting and punching according to an embodiment of the present invention is a system for H-beam shot-blasting and punching, wherein the surface of an H-beam, composed of opposing upper and lower plates, and a mediatory plate connecting the upper and lower plates, undergoes a shot-blasting process, and the upper and lower plates and the mediatory plate are punched. To this end, the system may comprise: a supply unit on which a lower plate of an H-beam is mounted to be moved; a shot unit accommodating the H-beam moved by the supply unit while allowing the surface of the accommodated H-beam to undergo a shot-blasting process by means of a metal ball sprayed by a compressed air at a high pressure; a punching unit forming a perforation on upper and lower plates and an mediatory plate of the H-beam transported from the shot unit; a transport unit transporting the H-beam which has undergone a surface processing by the shot unit to the punching unit; a position conversion unit arranged on a transport route of the H-beam heading from the shot unit to the punching unit, to rotate the H-beam such that the mediatory plate of the H-beam may be arranged vertically with respect to the ground surface; and an ejection unit ejecting the H-beam, which has undergone a punching process by the punching unit, to the outside.
Patent KR-102114984-B1 (KR)
Title: 생체분해성 금속을 이용한 마이크로 니들
IPC: A61M37/00
Filed: 2019-06-20
Granted: 2020-05-26
Abstract: 본 발명은 신체에 약물을 전달하기 위한 장치에 관한 것으로, 더욱 상세하게는 생체분해성 금속을 이용한 마이크로 니들 및 이를 포함하는 마이크로 니들 패치에 관한 것이다. 
상기 마이크로 니들은 화학식 1로 표시되며, 피하 또는 상피에 삽입된 후 흡수 및 분해되어 금속 이온과 분해산물을 체내에 방출하는 것을 특징으로 한다. 
화학식 1에서 a, b 및 c는 각 성분의 중량%로서, a+b+c=100중량%이고, 0≤a≤100, 0≤b≤100, 0≤c≤10 범위중 a 또는 b가 가장 크며, X는 Ca, Fe, Mn, Si, Na, Zr, Ce 및 P로 구성된 군에서 선택되는 1종 이상임 
본 발명의 생체분해성 금속을 적용한 마이크로 니들은 금속 특유의 기계적 특성으로 인해 피부를 관통할 수 있는 충분한 강도를 구현할 수 있고, 피하에 삽입되어 약물을 전달한 후, 자체 미네랄 뿐만 아니라 분해시 발생되는 분해산물과 가스를 피부에 제공함으로써, 피부에 팽윤을 주어 주름을 개선시킬 수 있는 효과가 있다. 따라서, 치료를 위한 약물 전달 외에도 백신 전달을 통한 질병 예방과 피부 미용을 위한 약물 전달 등에 활용될 수 있다.
Patent KR-102211435-B1 (KR)
IPC: F26B3/30
Filed: 2019-06-23
Granted: 2021-02-02
Abstract: 본 발명은 원적외선 방사건조 장치에 관한 것으로, 본 발명은 외부로부터 공급된 전기에너지를 이용하여 열과 원적외선을 방사하여 피건조물을 건조시키는 원적외선 방사건조 장치에 관한 것으로, 원통형의 발열히트 코어 각각에 전원을 제어하여 방사되는 원적외선의 온도편차를 줄이는 원적외선 방사건조 장치에 관한 것이다. 본 발명은 전기에너지를 이용하여 발열하는 CELL 형식의 발열구성체, 상기 발열구성체의 후면에 위치하여 상기 발열구성체에서 생성되는 열이 상기 발열구성체의 후면 또는 좌우면으로 분산되는 것을 방지하기 위한 단열구성체, 상기 발열구성체의 후면에 위치하고, 상기 발열구성체로부터 방출된 상기 열과 함께 원적외선을 전면으로 반사시키기 위한 원적외선 방사 반사막 및 상기 발열구성체, 상기 단열구성체 그리고 상기 원적외선방사반사막을 감싸고, 상기 발열구성체로부터 방출된 열과 함께 상기 원적외선을 전방으로 방사하는 1차 원적외선 방사막의 기술적 특징이 있다.
Patent KR-102047448-B1 (KR)
Inventor: LEE CHANG HYUN
IPC: B29C45/67
Filed: 2019-07-02
Granted: 2019-11-21
Abstract: The present invention relates to an injection molding apparatus, capable of performing injection molding while allowing movement of a movable mold through a linear motion of a shutter or supporting the movable mold. The injection molding apparatus comprises: a frame; a fixed mold which is fixed to the frame to form a part of a cavity for molding, and to which a high-temperature resin is supplied; a mold housing which is installed in the frame to be able to move; a movable mold which is coupled to the mold housing to be able to move, and moves forward and backward to be in close contact with the fixed mold or to be separated from the fixed mold; a shutter which allows a linear motion of the movable mold while connecting the movable mold to the mold housing to be able to move, and fixes the movable mold in close contact with the fixed mold to the mold housing in a state in which movement of the movable mold is prevented; and a compression member which presses the mold housing at high pressure to compress the movable mold to the fixed mold.
Patent KR-102056755-B1 (KR)
Title: Apparatus for maintaining horizontal of tripod in geodetic
Inventor: WOONGSUNG TAE
IPC: G01C5/00
Filed: 2019-07-05
Granted: 2019-12-18
Abstract: The present invention relates to a device for horizontally maintaining a tripod for geodetic survey capable of finally stably maintaining a horizontal state after a second accurate horizontal adjustment is performed through a first approximate horizontal adjustment by an upper plate of the tripod through a sequential secondary switch operation. According to the present invention, the device for horizontally maintaining the tripod for geodetic survey comprises a tripod main body including an upper plate, a horizontal adjustment leg part, and a fixing leg part, and an air compressor, an air tube, an air hose, a gyro sensor, a control part, a first operation switch and a second operation switch, and a first near field communication module and a second near field communication module; the horizontal adjustment leg part includes a driving part body, horizontal adjustment legs, and leg driving parts; and the fixing leg part includes fixed legs and lifting legs.
Patent KR-102062004-B1 (KR)
Title: Manufacturing device of car sub-frame using aluminum alloy
Inventor: YOON CHOEN HO
IPC: C22F1/04
Filed: 2019-07-10
Granted: 2020-02-17
Abstract: The present invention relates to a manufacturing apparatus of an automotive subframe using aluminum alloy, in which a high vacuum die casting method is applied while using an aluminum material as a basic component. The manufacturing apparatus of the automotive subframe using aluminum alloy of the present invention comprises: a vacuum holding furnace which stores heated aluminum molten metal while maintaining the temperature thereof; an injection pipe connected to the vacuum holding furnace through a feed pipe and connected to a cavity of a mold to induce injection of the aluminum molten metal to progress; an injection cylinder pressurizing a space in the injection pipe to inject the aluminum molten metal; and a fixed mold and a movable mold supported on a main body to be assembled or disassembled to form a cavity which is a molding space of a product.
Patent KR-102063906-B1 (KR)
Inventor: SEO KWANG MO
IPC: B60L53/80
Filed: 2019-07-17
Granted: 2020-02-11
Abstract: The present invention relates to a track vehicle battery replacement unit, a battery charging station system having the same, and a battery removal method by the same. A purpose of the present invention is to provide a track vehicle battery replacement unit which can efficiently enable automatic separation, transfer, and charging of a battery pack by stably separating the discharged battery pack of the track vehicle and automatically transferring discharged battery pack to a battery charging unit, a battery charging station system having the same, and a battery removal method by the same. In the present invention, the battery pack installed in the track vehicle is automatically separated/accommodated from the track vehicle by the battery replacement unit, the battery pack accommodated in the battery replacement unit is transferred/charged to the battery charging unit, and the battery pack fully charged by the battery charging unit is automatically inserted into the track vehicle by the battery charging unit and the battery replacement unit.
Patent KR-102155342-B1 (KR)
Inventor: SONG SEUNG HYUN
IPC: G06Q30/02
Filed: 2019-07-25
Granted: 2020-09-11
Abstract: The present invention relates to a system for providing an advertising service using multi-parameter analysis-based influencer matching. The present invention includes: at least one influencer terminal having a plurality of numbers of subscribers and uploading content; an advertiser terminal requesting influencer advertising and receiving the result of matching with the at least one influencer terminal; and an advertising service providing server including a building unit building a manpower pool by collecting the content of the at least one influencer terminal, the quality of the content, the psychological code of a content subscriber, and influencer data, an analysis unit storing an analysis result in the manpower pool through preprocessing and analysis of big data corresponding to the manpower pool, a calculation unit calculating the degree of matching between advertising request information transmitted from the advertiser terminal and at least one influencer in the analyzed manpower pool, and a transmission unit transmitting the matching result listed up based on the degree of matching calculated from the calculation unit to the advertiser terminal.
Patent KR-102234655-B1 (KR)
IPC: B01D50/00
Filed: 2019-07-26
Granted: 2021-03-31
Abstract: 본 발명은 무필터 집진장치에 관한 것으로, 그 목적은 필터의 사용 없이 분진의 포집이 가능한 무필터 집진장치를 제공함에 있다. 이를 위한 본 발명은 유입 공기의 선회류에 의해 분진을 분리하고 물로 포집하도록 이루어진 집진모듈; 및 상기 집진모듈의 하부에 결합된 송풍모듈;을 포함하는 것으로 이루어지되, 상기 집진모듈은, 일정량의 물을 저장하는 용기; 상기 용기의 바닥을 관통하며, 용기의 바닥으로부터 돌출되게 형성되어 공기가 유동하는 통로를 형성하도록 이루어지되, 용기 내에 분산되게 형성된 다수의 돌출형 유동구; 상부는 폐쇄되고 하부는 개방된 원통으로 상기 돌출형 유동구의 외주면으로부터 이격된 내주면을 포함하고, 상단 일측의 편심된 위치에 공기의 흡입을 위한 공기흡입구가 형성된 것으로 이루어지며, 상기 용기의 바닥으로부터 띄워진 채로 돌출형 유동구의 상단 일부를 내부에 수용하도록 각각의 돌출형 유동구에 설치되는 다수의 공기흡입캡; 및 상기 공기흡입캡의 저면으로부터 하부로 돌출되고, 공기흡입캡의 원주방향으로 서로 이격되게 형성되어 공기흡입캡을 용기의 바닥으로부터 띄우면서 공기흡입캡과 용기의 바닥 사이에 물이 유동하는 공간을 형성하는 다수의 돌출부;로 구성되며, 상기 송풍모듈은 상단 일부가 집진모듈의 하단부로 삽입되어 분리 가능한 구조로 집진모듈의 하단부에 결합되게 이루어진 것을 특징으로 하는 무필터 집진장치를 제공한다.
Patent KR-102038991-B1 (KR)
Title: A Restrainer for breeding or injection the tail vein of small animals
Inventor: YOU REE NAM
IPC: A61B5/15
Filed: 2019-07-30
Granted: 2019-10-31
Abstract: The present invention relates to a correction device for tail vain injection or blood collection of small animals, assisting the blood collection from the tail after fixing laboratory animals, in particular a laboratory mouse used for various experiments. After placing laboratory animals on the top of a seating plate (100), the tail portion can be easily fixed separately for drug injection or extraction of the veins or arteries. In particular, the present invention not only can fix the laboratory animals very quickly and accurately, but also can easily fix the tail portion at about 90 degrees, and thus can improve the repeatability in the experimenter′s experiment and at the same time can increase the accuracy.
Patent KR-102318288-B1 (KR)
IPC: E01D21/00
Filed: 2019-08-09
Granted: 2021-10-27
Abstract: 본 발명은 교량의 차량보호벽 연결장치 및 그것을 이용한 교량의 차량보호벽 시공방법에 관한 것으로, 본 발명은 양단부에 각각 커플러와 바닥판측 연결철근이 연결된 연결어셈블리들이 매립되며, 상면이 평면인 단위 상평면 프리캐스트 바닥판들을 제작하는 단계; 상기 단위 상평면 프리캐스트 바닥판들을 교량의 거더들에 교량의 길이 방향으로 일렬로 거치하는 단계; 상기 거더들에 거치된 상기 단위 상평면 프리캐스트 바닥판들을 서로 연결하는 단계; 상기 단위 상평면 프리캐스트 바닥판의 연결어셈블리들에 각각 차량보호벽측 연결철근을 체결하는 단계; 상기 단위 상평면 프리캐스트 바닥판들의 양단부에 각각 상기 차량보호벽측 연결철근들을 감싸도록 차량보호벽용 거푸집을 설치하는 단계; 상기 차량보호벽용 거푸집에 콘크리트를 타설하는 단계;를 포함한다. 본 발명에 따르면, 단위 상평면 프리캐스트 콘크리트바닥판들의 적재 공간을 최소화할 뿐만 아니라 운반을 용이하게 한다.
Patent KR-102198143-B1 (KR)
Inventor: PARK YOUNG HOON
IPC: E01F15/00
Filed: 2019-08-13
Granted: 2021-01-04
Abstract: The present invention relates to a folding protection wall. According to the present invention, the folding protection wall comprises: a protection wall body which is installed on a road to limit the passage of a person or a vehicle, and includes a front plate and a rear plate facing the front plate and separated from the front plate to be arranged in an inclined state to form a wall together with the front plate; an upper connection plate which connects an upper portion of the front plate and an upper portion of the rear plate, and is foldable to adjust the distance between the upper portion of the front plate and the upper portion of the rear plate; and a lower connection plate which connects a lower portion of the front plate and a lower portion of the rear plate, and is foldable to adjust the distance between the lower portion of the front plate and the lower portion of the rear plate. The size of the protection wall body is adjusted by the distance between the front plate and the rear plate formed by folding operations of the upper connection plate and the lower connection plate. According to the present invention, the front plate and the rear plate forming a main body are integrated, and the front plate and the rear plate are connected by connection plates to provide a stable support structure of a prescribed size so as to preserve a function as the wall without large loss. The connection plates can be folded to adjust the thickness of the wall to promote convenience in installation, transport, and storage.
Patent KR-102225725-B1 (KR)
IPC: G01L3/10
Filed: 2019-08-20
Granted: 2021-03-10
Abstract: 본 발명의 일 실시예는, 회전축의 회전각도를 측정하는 회전각도측정부, 상기 회전축의 회전에 대하여 복원력을 제공하는 탄성부 및 상기 탄성부의 스프링상수가 사전에 저장되며, 상기 회전각도측정부를 이용하여 측정된 상기 회전각도와 상기 스프링상수를 이용하여 상기 회전축에 작용하는 토크(torque)를 계산하는 제어부를 포함하는, 각도 및 토크 센서를 제공한다.
Patent KR-102289732-B1 (KR)
IPC: G06Q20/38
Filed: 2019-08-22
Granted: 2021-08-12
Abstract: 본 발명은 A은행 뱅킹앱에서 이체 등의 전자 금융 거래 시 추가 인증이 필요할 경우, 미리 본인확인이 완료된 B업체 인증앱을 통해 추가인증을 진행하는 해외 거주고객 추가 인증 방법에 관한 것이다. (A) A은행 서버를 통해 해외 거주고객이 보유하고 있는 휴대용 단말기에 설치된 A은행 뱅킹앱으로부터 전자금융 서비스 요청에 따른 추가 인증이 요청되는 단계; (B) 상기 해외 거주고객의 추가 인증이 요청되면, A은행 서버를 통해 해외 거주고객이 미리 등록하고 있는 B업체 인증서버로 해외 거주고객의 추가 인증이 요청되는 단계; (C) B업체 인증서버를 통해 상기 요청된 추가 인증을 위한 고유의 인증번호를 상기 휴대용 단말기에 설치된 B업체 인증앱에 전달되는 단계; (D) 상기 인증번호가 입력되면, 상기 B업체 인증앱을 통해 인증번호를 상기 휴대용 단말기의 A은행 뱅킹앱에 제공하는 단계; (E) 상기 A은행 뱅킹앱을 통해 상기 입력되는 인증번호를 A은행 서버로 전달하여 인증번호의 검증을 요청하는 단계; (F) A은행 서버를 통해 상기 A은행 뱅킹앱으로부터 입력되는 인증번호를 상기 B업체 인증서버로 전달하여 인증번호의 검증을 요청하는 단계; 및 (G) B업체 인증서버를 통해 상기 검증 요청된 인증번호가 입력되면, 해외 거주고객별 미리 저장하고 인증번호 비교하여 인증번호의 검증 결과를 A은행 서버로 전달하는 단계를 포함할 수 있다.
Patent KR-102088745-B1 (KR)
Inventor: LEE GEUM SUK
IPC: G02B6/255
Filed: 2019-08-27
Granted: 2020-05-29
Abstract: Provided are an optical fiber access device with improved durability for preventing a spliced access unit from being easily broken, as well as protecting the spliced access unit formed by fusion splicing of a plurality of optical fibers. The optical fiber access device includes a heat-shrinkable tube, a reinforcing tube, a communication optical fiber, and a reinforcing member. The optical fiber access method includes a preparation step, an insertion step, a heat spliced access step, a moving step, and a heating step.
Patent KR-102208401-B1 (KR)
Inventor: YOON JUN SEO
IPC: B25B9/02
Filed: 2019-09-04
Granted: 2021-01-27
Abstract: The present invention relates to functional tweezers, which include: a first plate and a second plate extended from one portion of a handle to form a first bent part and a second bent part, respectively; an elastic stopper fixed to the second bent part and protruding in a direction toward the first plate; and a penetrating flowing hole which is formed on the first bent part and through which the elastic stopper penetrates and elastically flows with respect to forward and backward directions. Therefore, the functional tweezers can pick up and move an object in a state of maintaining the object at a proper pressure, thereby very easily handling the weak or soft object.
Patent KR-102230842-B1 (KR)
IPC: A23F5/24
Filed: 2019-09-10
Granted: 2021-03-23
Abstract: 본 발명은 막걸리의 제조과정 중에 커피 성분을 첨가하여 막걸리에 커피의 풍미를 부가한 커피 함유 막걸리의 제조방법에 관한 것이다. 본 발명의 커피가 함유된 막걸리는 커피 성분이 막걸리에 첨가되어 막걸리의 풍미와 기능성이 향상되고 부패가 지연되어 막걸리의 보관기간이 증가하는 효과가 있으며, 또한 커피에 함유된 카페인을 불용성으로 전환시켜 침전 제거하므로 커피 카페인에 의한 유해한 영향을 방지하고 커피의 열수추출 효율을 향상시켜 커피를 적게 사용하여도 커피의 풍미가 막걸리에서 풍부하게 발휘될 수 있다.
Patent KR-102151883-B1 (KR)
Inventor: YEOM JI WOON
IPC: G02B26/08
Filed: 2019-09-27
Granted: 2020-09-03
Abstract: Provided is a crosstalk reducing method through pixel radiation angle adjustment in a waveguide display providing a finite depth image. According to an embodiment of the present invention, the waveguide display limits a radiation angle of an image emitted from an image source and transmits the radiation angle to an in-coupler. Therefore, the convergence-focus mismatch, which is a limitation point of a conventional waveguide display having a light exit portion made of a set of parallel light, is solved, and a specific depth plane can be freely expressed, so that natural three-dimensional content can be provided and the visual fatigue can be prevented even when worn for a long time.
Patent KR-102079089-B1 (KR)
Title: Anti-vibration fixture for overhead transmission line
Inventor: HWANG GUK JOO
IPC: H01B17/14
Filed: 2019-09-27
Granted: 2020-02-19
Abstract: The present invention relates to an anti-vibration fixing device for an overhead transmission line. The anti-vibration fixing device comprises: a pylon arm (10); a jumper wire support insulator (20) installed on the pylon arm (10) to support a jumper wire (J) that electrically interconnects power transmission lines (L); an anti-vibration means (30) disposed between the pylon arm (10) and the jumper wire support insulator (20) to absorb vibrations; a jumper wire retainer (40) detachably coupled to the jumper wire support insulator (20) to fix the jumper wire (L); and a jumper fastener (50) rotatably coupled to the jumper wire support insulator (20) to limit an unauthorized separation of the jumper wire retainer (40). The present invention allows the anti-vibration means to absorb vibrations due to an external force as the anti-vibration means is interposed between the pylon arm and the jumper wire support insulator, thereby being capable of reinforcing structural stability, and further, can increase a fastening force between an angled nut and a raised bolt, thereby being capable of preventing loosening due to an external force.
Patent KR-102260038-B1 (KR)
IPC: C08J5/18
Filed: 2019-09-27
Granted: 2021-06-03
Abstract: 본 발명은 낮은 유전정접, 높은 접착력 및 고온에서의 기계적 특성을 동시에 구현할 수 있는 폴리아믹산 조성물, 폴리아믹산 조성물의 제조방법, 폴리아믹산 조성물을 포함하는 폴리이미드 및 폴리이미드 필름에 관한 것이다.
Patent KR-102153235-B1 (KR)
Title: Flowerpot unit
Inventor: BAE MOON OK
IPC: A01G27/04
Filed: 2019-09-27
Granted: 2020-09-07
Abstract: A flowerpot unit in which plants grow is disclosed. The flowerpot unit according to the present invention comprises a body with upper and lower openings and a bottom plate passing through the upper opening of the body and closing the lower opening to store the soil from which the plant′s roots extend, wherein a locking jaw is formed at one end of the body with the lower opening, and an edge of the bottom plate is seated on the locking jaw. The flowerpot unit of the present invention can easily and quickly perform repotting without harming plant′s roots and can supply water uniformly in the soil using a plate-shaped core tube.