baber/WOPTO huggingface dataset:
Patent KR-102239236-B1 (KR)
Title: Combo antenna module and manufacturing method thereof
Inventor: NOH JINWON
IPC: H01Q1/24
Filed: 2020-03-19
Granted: 2021-04-12
Abstract: Disclosed are a combo antenna module and a manufacturing method thereof, in which a combo antenna of a low frequency band and an antenna of a high frequency band are integrated to minimize a mounting space and thickness while maintaining the same level of antenna performance. The disclosed combo antenna module comprises: a first antenna in which a first antenna pattern having a first operation frequency is disposed, and an attachment area not overlapping with the first antenna pattern is defined; and a second antenna which is disposed in an attachment area and has a second antenna pattern having a second operation frequency higher than the first operation frequency and disposed on the upper surface thereof, wherein the dielectric loss value of the second antenna is lower than the dielectric loss value of the first antenna.
Patent KR-102451140-B1 (KR)
IPC: H01M8/1004
Filed: 2020-04-14
Granted: 2022-10-07
Abstract: 본 발명은 수소 기반 에너지 변환기기용 이오노머 바인더 분산액의 제조방법에 관한 것으로, 보다 상세하게는 연료전지 및 수전해 단위 셀 평가 시, 높은 전류밀도를 가지며 낮은 활성화손실 및 저항 손실을 갖는 수소 기반 에너지 변환기기용 이오노머 바인더 분산액의 제조방법에 관한 것이다.
Patent KR-102387719-B1 (KR)
Title: 매직큐브
IPC: A63F9/08
Filed: 2020-04-14
Granted: 2022-04-18
Abstract: 본 발명은 매직큐브에 관한 것으로서, 매직큐브를 구성하는 조각모듈에 돌출 또는 일정깊이의 홈 등을 구성하여 입체감을 느껴지도록 함으로써, 매직큐브를 구성하는 조각모듈에 돌출 또는 일정 깊이의 홈 등을 구성하여 입체감이 느껴지도록 함으로써, 큐브를 보지 않고 촉감만으로도 이용할 수 있도록 하여 일반인은 물론 시각장애인도 즐길 수 있어 그 사용의 한계성을 극복하는 데 그 목적이 있다. 
이를 위해, 본 발명은, 다수의 조각모듈이 결합되어, 상기 조각모듈을 돌려주면서 같은 것끼리 맞춰줌에 따라 유희감을 얻도록 하는 매직큐브에 있어서, 상기 조각모듈(110)에는 일정높이로 돌출되어, 시각뿐만 아니라 촉감으로 상기 조각모듈(110)을 맞출 수 있도록 안내하는 양각인식부(112);를 포함하는 것을 특징으로 한다.
Patent KR-102201810-B1 (KR)
Inventor: MOON DAE YOUNG
IPC: H02G3/38
Filed: 2020-04-29
Granted: 2021-01-12
Abstract: The present invention relates to a cable insertion device of an outdoor communication equipment for a building. The cable insertion device of the outdoor communication equipment for the building comprises: a connection detachable part; a hinge connection part; a contact prevention part; an opening part; a receiving and restricting part; an opening and linkage part; and a separation and linkage part. According to the present invention, the restraint is released so that a cable can be separated from a lead-in device and an operator′s convenience can be promoted.
Patent KR-102313007-B1 (KR)
Title: Table installable block screen for preventing epidemic
Inventor: JIE DEUK HO
IPC: A47B17/04
Filed: 2020-04-29
Granted: 2021-10-15
Abstract: The present invention relates to a table capable of having a partition formed to prevent the spread of an epidemic, and more specifically, to a table capable of having a partition formed to prevent the spread of an epidemic, wherein a partition installed on a dining table in a public facility during the outbreak of an epidemic to prevent direct contact between dining people by separating the people is formed in the manner of assembly and separation, so the partition can be installed in case of the outbreak of an epidemic while not installed at ordinary times. According to the table capable of having a partition formed to prevent the spread of an epidemic according to a desirable embodiment of the present invention, a relatively low-priced partition can be installed and removed easily for one-time use, so the partition is not installed at ordinary times to give no inconvenience, and the material of the partition is transparent and thin to enable a next person and a person in front to be seen, thereby reducing unpleasant feeling. In addition, the partition can be installed at very low costs, so the partition can be installed immediately after the outbreak of an epidemic and can be removed after use, thereby requiring no separate costs.
Patent KR-102488871-B1 (KR)
IPC: G01N33/543
Filed: 2020-05-04
Granted: 2023-01-17
Abstract: 본 발명은 반복 사용이 가능하며 비표지(label free) 기반의 인터디지털 커패시터형(Interdigital Capacitive, IDC) 바이오 센서, 상기 IDC 바이오 센서의 제조 방법 및 상기 바이오 센서를 이용하여 전립선 특이 항원(Prostate-Specific Antigen)을 검출하는 방법에 관한 것이다.
Patent KR-102502281-B1 (KR)
Title: 스트레칭 등받이
IPC: A47C9/00
Filed: 2020-05-04
Granted: 2023-02-23
Abstract: 본 발명은 등받이에 관한 것으로, 등받이에 있어서, 시트; 및 상기 시트;의 흉배부위와 접촉하는 부분에 흉부스트레칭을 유도하는 지지부재;가 형성되며,   상기 지지부재는 하면의 일측면으로부터 하면의 타측면까지 상면으로 볼록하게 돌출되되 사용자의 흉추부위에 대응되는 정상부를 가지며 상기 정상부로부터 견갑골, 갈비뼈가 있는 방향 양측면 바깥쪽으로 만곡을 이루는 폭방향의 제1만곡부가 형성되는 것을 특징으로 하는 스트레칭 등받이를 제공한다.
Patent KR-102168808-B1 (KR)
Inventor: LEE SANG HWA
IPC: G07F17/40
Filed: 2020-05-11
Granted: 2020-10-22
Abstract: The present invention relates to a kiosk equipped with a hand sanitizing function and an operation method thereof, which can prevent infection from bacteria and viruses through usage of the kiosk by including a sanitizing unit which injects a sanitizer for sanitizing the hands of a user and enabling the user to use a screen after the sanitizing unit is driven. To this end, the present invention provides a kiosk equipped with a hand sanitizing function, comprising: a kiosk body; a screen formed at the front surface of the kiosk body to provide information to a user; a sensing unit mounted in the kiosk body to sense the user′s entrance; a hand sanitizing unit arranged at the lower part of the screen to inject the sanitizer to sanitize the hands of the user; and a control unit controlling the screen, the sensing unit and the hand sanitizing unit, wherein the screen, the sensing unit and the hand sanitizing unit are interlocked by the control unit such that the user can use the screen after the hand sanitizing unit is driven, and the sensing unit senses the entrance of the user within a predetermined distance on the basis of the kiosk body.
Patent KR-102418953-B1 (KR)
IPC: G06F16/2453
Filed: 2020-05-11
Granted: 2022-07-11
Abstract: 본 개시는 쇼핑 검색 결과 확장 방법에 관한 것이다.  쇼핑 검색 결과 확장 방법은 사용자 단말로부터 쇼핑 검색 질의를 수신하는 단계, 쇼핑 검색 질의 확장 모델을 이용하여 상기 쇼핑 검색 질의를 확장 질의로 변환하는 단계 및 상기 쇼핑 검색 질의 또는 상기 확장 질의 중 적어도 하나에 기초한 쇼핑 검색 결과를 상기 사용자 단말로 전송하는 단계를 포함할 수 있다.
Patent KR-102373366-B1 (KR)
IPC: G02B5/26
Filed: 2020-05-14
Granted: 2022-03-11
Abstract: 본 발명은 스마트 칼라필터에 관한 것이다. 한 구체예에서 상기 스마트 칼라필터는 투명기판; 상기 투명기판의 하나 이상의 표면에 형성되며, 유전체 광학 스페이서 및 상변이 물질층이 순차적으로 형성된 단위시트층; 및 상기 단위시트층 상부에 형성되고, 상변이 물질층과 접하는 유전체 비반사 보호층;을 포함한다.
Patent KR-102264833-B1 (KR)
Title: Apparatus for generating photovoltaic power
Inventor: KIM HYUN SIG
IPC: H02S20/32
Filed: 2020-05-20
Granted: 2021-06-15
Abstract: Disclosed is a solar power device. According to one aspect of the present invention, provided is the solar power device comprising: a pillar installed upright from the ground; a solar power panel installed at the end of the pillar and condensing sunlight to generate electrical energy; a tilting unit interposed between the pillar and the solar power panel to tilt the solar power panel from the end of the pillar about a lateral axis; a swivel unit installed on the pillar to swivel the solar power panel about a longitudinal axis; an information receiving unit for receiving basic information for grasping the movement line of the sun; an analysis unit for analyzing the current azimuth and altitude of the sun through the basic information; an external force detection sensor for detecting an external force acting on the pillar and the solar power panel; and a control unit for receiving the analysis result from the analysis unit and controlling the operation of the tilting unit and the swivel unit so that the solar power panel faces the sun, and adjusting the rotation angle and speed depending on the external force detected by the external force detection sensor. Accordingly, the rotation angle and speed can be controlled in response to the external force acting on the solar power panel.
Patent KR-102386937-B1 (KR)
Title: 석창포 유래 캘러스의 배양액을 유효성분으로 함유하는 피부 주름 개선용 조성물
IPC: A61K8/9794
Filed: 2020-05-27
Granted: 2022-04-26
Abstract: 본 발명은 석창포( Acorus gramineus  Solander) 유래 캘러스(callus) 배양액을 유효성분으로 하는 피부 주름 개선용 화장료 조성물에 관한 것이다. 
이에 따라, 이에 따라, 인체에 사용했을 경우 독성이 없어 높은 안전성을 담보할 수 있다. 또한, 피부의 주름 형성에 관여하는 유전자의 발현을 억제함으로써 피부의 주름을 개선하는 효과가 우수하고, 이를 화장수, 수용성 리퀴드, 크림, 젤, 에센스, 에멀젼 등의 화장품에 적용할 수 있다. 또한, 식물을 채집하는 것이 아니라 식물세포 배양을 통해 원료를 취득하므로 원료의 생산성과 효능의 일정성을 유지할 수 있다.
Patent KR-102412342-B1 (KR)
Title: 선박용 전기집진기
IPC: B03C3/08
Filed: 2020-06-08
Granted: 2022-06-23
Abstract: 본 발명은 선박용 전기집진기에 관한 것으로, 내부에 공간부가 형성되는 하우징, 상기 하우징의 공간부에 장착되며, 복수 개의 전극판 및 집진판을 포함하는 전극셀을 포함하되, 상기 전극판 및 집진판의 일부구간에는 복수 개의 절곡부가 형성되어 엔진배기 열에 의한 팽창 및 수축에 자체 보정되며, 상기 하우징의 내부에는 레일이 설치되고, 상기 전극셀의 저면에는 상기 레일과 대응되도록 롤러가 장착되며, 상기 전극셀은 상기 레일에 의해 가이드되어 상기 하우징 내부로 인입 및 인출되는 것으로, 본 발명은 전기집진기의 하우징 측면을 개방하고, 개방된 측면을 통해 전극판 및 집진판이 착탈(인입 및 인출)되도록 하여 유지보수가 용이한 현저한 효과가 있다.
Patent KR-102191320-B1 (KR)
Title: Rolling device for metal plates capable of discharging rolled metal plates
Inventor: YI JOONHWAN
IPC: B21D43/28
Filed: 2020-06-17
Granted: 2020-12-15
Abstract: The present invention relates to a rolling device for metal plates capable of discharging rolled metal plates and, more specifically, to a rolling device for metal plates capable of discharging rolled metal plates, which can roll the introduced metal plates and support the metal plates discharged in a cylindrical shape to prevent the metal plates from being rolled when the metal plates are rolled and cut the metal plates to a certain length in a supported state to easily discharge the metal plates.
Patent KR-102370236-B1 (KR)
IPC: A47J37/10
Filed: 2020-06-22
Granted: 2022-03-04
Abstract: 본 발명은 자력을 이용하거나, 90°회전 또는 중량에 의해 기름배출구를 개폐함으로써 조리중 프라이팬에 발생한 기름 등을 더욱 편리하게 배출할 수 있는 기름배출구를 개폐할 수 있는 프라이팬에 관한 것으로, 프라이팬  본체의 기름배출구에는 개폐부재의 선단에 돌출 형성된 삽입부가 삽입되고, 개폐부재의 타단에는 상기 기름배출구의 입구 측에 밀착되는 밀착부가 형성되며, 상기 프라이팬  본체의 기름배출구에는 본체자석이 결합되고, 상기 개폐부재의 밀착부에는 자력에 의해 개폐부재를 상기 본체자석에 결합할 수 있도록 개폐자석이 결합되며, 상기 밀착부에는 고리부가 형성되고, 상기 고리부는 프라이팬 본체에 '⊂' 형상으로 이루어진 가이드에 개폐부재를 상방으로 회전할 수 있도록 결합되며, 상기 가이드의 상측에는 개폐자석이 결합되는 부착부가 돌출 형성되고, 상기 개폐부재의 삽입부 앞 단에는 프라이팬 본체의 내주면에 형성된 곡면과 대응하는 형상의 곡면부가 형성되거나, 프라이팬 본체에 형성된 결합홈에 삽입되는 곡면커버가 결합되는 것을 특징으로 한다. 따라서 본 발명은 자력을 이용하거나, 90°회전 또는 중량에 의해 기름배출구를 개폐함으로써 조리중 프라이팬에 발생한 기름 등을 더욱 편리하게 배출할 수 있는 효과가 있다. 또한, 가이드를 따라 이동하는 고리부에 의해 개폐부재를 부착부에 부착하거나, 배출홀을 90°로 회전하여 조작하거나, 힌지부에 의해 덮개부를 개폐할 수 있도록 구성함으로써 개폐부재를 프라이팬 본체와 분리하지 않고 사용할 수 있어 분실할 우려가 없는 장점이 있다.
Patent KR-102307423-B1 (KR)
IPC: H01L27/32
Filed: 2020-06-29
Granted: 2021-09-30
Abstract: 본 발명은 2 이하의 컬러를 방출하는 방출 디바이스, 및/또는 제한된 수의 컬러 변경 층을 사용하면서, 풀 컬러(full-color) 디바이스를 가능케 하는 픽셀 성분의 배열을 제공한다. 또한 본원에 개시된 디바이스는 더 적은 마스킹 단계를 필요로 하기 때문에, 기존 사이드 바이 사이드(side-by-side) 배열에 비해 단순화된 제조 기법을 사용하여 달성될 수 있다.
Patent KR-102548271-B1 (KR)
Title: 원격소 장치 감시 시스템 및 방법
IPC: H02J13/00
Filed: 2020-07-07
Granted: 2023-06-28
Abstract: 원격소 장치의 통신모듈의 디지털 값을 급전분소에서 실시간으로 확인할 수 있는 통신모듈 감시 시스템이 개시된다. 상기 통신모듈 감시 시스템은, 원격소 장치의 구성 모듈에 대한 출력 정보를 센싱하여 영상 정보를 생성하는 영상 수집 장치, 및 전력망을 통해 상기 영상 수집 장치에 연결되며, 상기 영상 정보로 이벤트를 검출하여 상기 구성 모듈의 동작 상태를 판정하는 감시 서버를 포함하는 것을 특징으로 한다.
Patent KR-102237550-B1 (KR)
IPC: F25D29/00
Filed: 2020-07-22
Granted: 2021-04-07
Abstract: 본 발명은 냉장고에 관한 것이다. 
본 실시예에 따른 냉장고에는, 교류전원을 직류전원으로 변환하는 AC/DC 컨버터; 상기 AC/DC 컨버터로부터 직류전원을 공급받는 압축기 제어부; 상기 압축기 제어부의 입력신호에 기초하여 압축기의 운전을 제어하는 구동 회로부; 상기 압축기 제어부와 통신 가능하게 연결되며, 팬 또는 히터의 동작을 제어하는 메인 제어부; 및 상기 AC/DC 컨버터로부터 상기 압축기 제어부로 상기 직류전원의 공급을 선택적으로 인가하는 스위치가 포함되며, 상기 메인 제어부는, 상기 스위치에 온 또는 오프 신호를 인가하여, 상기 스위치의 동작을 제어하는 것을 특징으로 한다.
Patent KR-102188769-B1 (KR)
Title: Acid-resistant epoxy paint composition for concrete structures, and construction method using the same
Inventor: KIM NA YOUNG
IPC: C09D7/63
Filed: 2020-07-27
Granted: 2020-12-08
Abstract: The present invention relates to an acid-resistant epoxy paint composition for a concrete structure and a construction method using the same. The present invention, in an acid-resistant construction method of an underground structure, includes: a pretreatment step of removing foreign substances from the surface of the concrete structure; a surface treatment and cross-section restoration mortar step after breaking the cracked and severely corroded surface of the concrete structure; a first epoxy layer coating step of coating by laminating first acid-resistant epoxy paint layers made of novolac-modified epoxy paint on the surface-treated concrete structure; and a second epoxy layer coating step of coating a second acid-resistant epoxy paint layer made of novolac-modified epoxy paint on the first acid-resistant epoxy paint layer. As a result, an antifouling function can be increased as the surface of a coating film is provided with a slip property, and an added herbaceous liquid extracted from plants adheres to the surface so as to block pollutants and root eating of microorganisms penetrating the concrete surface.
Patent KR-102210557-B1 (KR)
Title: condensate drain apparatus
Inventor: JEON IN SOO
IPC: F04B53/04
Filed: 2020-07-31
Granted: 2021-02-01
Abstract: The present invention relates to a condensate discharging device having a new structure to prevent malfunctions caused by freezing of condensate stored therein. According to the present invention, the condensate discharging device may prevent the condensate inside a reservoir (10) from freezing by using a heater (22) to maintain the temperature inside an outer case (21) above the preset temperature input, thereby preventing malfunction.
Patent KR-102177850-B1 (KR)
Inventor: HYUN BYUNG SIK
IPC: B23C1/14
Filed: 2020-08-10
Granted: 2020-11-11
Abstract: The present invention relates to a gas filter manufacturing method, which improves the efficiency of a manufacturing process by simplifying a series of processes of manufacturing a gas filter such as a cyclone dust collector. The gas filter manufacturing method includes the steps of: a modeling step in which an exterior shape of the gas filter is formed using 3D modeling to correspond to a shape of the gas filter requested by a user; and a cutting step in which steel plates used for manufacturing the gas filter are seated on a steel plate cutting table using the 3D modeling produced in the modeling step, and then are cut according to the 3D modeling.
Patent KR-102414172-B1 (KR)
Title: 누룩을 이용한 발효종을 이용한 발효쌀빵 제조방법
IPC: A21D8/04
Filed: 2020-08-12
Granted: 2022-06-28
Abstract: 본 발명은 누룩과 자색고구마를 함유한 발효종을 이용한 발효쌀빵에 대한 것이다. 기존 쌀빵의 경우 액상의 막걸리 덧술을 사용하는데 반해 본 발명은 시중에서 용이하게 구할 수 있는 황국균 분말을 이용하고, 자색고구마를 첨가하여 발효시킴으로써 맛과 영양이 풍부해진 발효쌀빵 제조방법을 제공한다. 본 발명의 발효쌀빵은 당귀추출물, 숙지황추출물, 비파엽추출물, 도라지추출물, 녹차추출물, 구기자추출물로 이루어진 그룹에서 선택되는 어느 하나 이상을 더 첨가하여 건강에 보다 유리한 쌀빵을 제공할 수 있다.
Patent KR-102196294-B1 (KR)
Inventor: KIM GEUN HO
IPC: C25D11/24
Filed: 2020-08-19
Granted: 2020-12-29
Abstract: The present invention relates to an antibacterial aluminum anodizing coloring treatment method. According to the present invention, the antibacterial aluminum anodizing coloring treatment method comprises: a porous oxidized film layer forming step to perform the anodizing of aluminum or aluminum alloy; an antibacterial natural dye coloring step to color the aluminum or the aluminum alloy with the porous oxidized film layer by antibacterial natural dye; and a sealing step to seal the aluminum or the aluminum alloy colored by the antibacterial dye. As such, according to the present invention, the antibacterial aluminum anodizing coloring treatment method is able to, when coloring an anodized aluminum product with a dye, use antibacterial natural dye used for eating or curing an injury instead of an inorganic chemical dye, to give no hazard to the human body, to make no concern over air and water pollution, to manufacture aluminum products in an environmentally friendly manner, and to produce antibacterial products which are an issue in the whole world currently.
Patent KR-102483430-B1 (KR)
IPC: H01M50/20
Filed: 2020-08-20
Granted: 2022-12-30
Abstract: 본 발명은 충격 방지 성능이 향상된 납축전지 하부 케이스에 관한 것으로서, 더욱 상세하게는 납축전지 이동 시, 발생할 수 있는 낙하에 의한 축전지 손상 및 사고 방지를 위한 충격 방지 성능이 향상된 납축전지 하부 케이스에 관한 것이다. 
본 발명을 통해, 하부 케이스에 납축전지 내부와 연결되는 폴리프로필렌 구조체 외부에 이중 사출 구조로 하부 케이스 하측에 성형되며, 탄성력이 우수한 Rubber 혹은 Elastomer 재질로 구성되는 충격방지수단(100)을 구성함으로써, 축전지 손상 및 사고 방지를 수행하게 된다.
Patent KR-102234900-B1 (KR)
Title: High pressure extinguishing gun for Fire extinguishing
Inventor: KIM CHANG
IPC: B05B7/00
Filed: 2020-08-26
Granted: 2021-04-01
Abstract: The present invention relates to a fire-extinguishing gun which comprises: a supply mainframe which selectively supplies fire-extinguishing water to a first connection pipe; the first connection pipe connected to the front side of the supply mainframe by a pipe; a control valve connected to an end part of the first connection pipe to control a spraying pattern of the fire-extinguishing water supplied; a spray nozzle which sprays fire-extinguishing water discharged through the control valve; a second connection pipe connected to the part between an outlet of the control valve and the spray nozzle by a pipe; and a swirl (600) connected to a straight flow path between the second connection pipe and the spray nozzle to spray the fire-extinguishing water straightforward through a penetrating hole (620) penetrating straightforward and to rotate the fire-extinguishing water by a vane (610) with an inclined flow path for connecting a spray flow path (520). The fire-extinguishing gun is able to spray a small volume of water at a high pressure, to efficiently extinguish a forest fire and general fire in the early stage, to efficiently extinguish fire by using a limited volume of fire-extinguishing water in a car fire which may occur on the streets and a fire on islands and in mountains, to respond to various types of fire, and to apply the process of spraying fire-extinguishing water more diversely.
Patent KR-102289707-B1 (KR)
Title: Method and system for temperature distribution prediction of winded coil
Inventor: JEONG HYEOK JAE
IPC: G05B13/04
Filed: 2020-08-26
Granted: 2021-08-13
Abstract: The present invention relates to a method and a system for predicting cooling temperature distribution of a coil after winding, which make it possible to significantly reduce time consumed for cooling analysis of the coil after winding. The method includes the steps of: (a) using a finite element method (FEM, Finite Element Method) to generate a temperature distribution diagram of the coil after winding in a form of a roll; and (b) using a conditional generative adversarial network (CGAN) to determine the authenticity of the temperature distribution diagram or whether additional conditions are met.
Patent KR-102237901-B1 (KR)
Title: High tension substation with improved aseismic capacity
Inventor: LEE JONG KOOK
IPC: H02B1/54
Filed: 2020-08-31
Granted: 2021-04-08
Abstract: The present invention relates to a high-voltage substation having improved seismic performance, and more specifically, to a high-voltage substation having improved seismic performance, which comprises: a first hollow steel tube vertically buried in the ground to a certain depth, wherein the top surface is opened, a first extension surface is formed externally from the top edge, the bottom portion has a conic shape, a spiral is formed to protrude along the external diameter and the tube is driven vertically on the ground; a first coil spring accommodated in the inside of the first steel tube; a first piston inserted into the first steel tube and fixed on the top end of the first coil spring; an external case having a box shape with inner space where high-voltage substation equipment is accommodate; a second steel tube having a rectangular shape, which is integrally formed into the edge of the external side surface of the external case, wherein the bottom surface is opened, a second extension surface is extended externally from the edge of the bottom end, and there is a hollow support steel tube extended downward from the bottom end and slidingly inserted into the inner side of the first steel tube through the top opening of the first steel tube; a second coil spring accommodated into the second steel tube; a second piston inserted into the second steel tube and fixed on the lower end of the second coil spring; and a rubber bag interposed between the first piston and the second piston and sealed with insulating oil inside. According to the present invention, in case of an earthquake, resulting vibration, which occurs vertically due to the elasticity of a coil spring, can be alleviated, thereby preventing a high-voltage substation from being damaged.
Patent KR-102347802-B1 (KR)
Title: Escalator comb with sterilization function
Inventor: LEE KI RANG
IPC: A61L9/20
Filed: 2020-09-15
Granted: 2022-01-06
Abstract: The present invention relates to an escalator comb installed to be arranged singly or in plurality in the width direction at a getting-on point and a getting-off point of an escalator. According to the present invention, the escalator comb comprises: a fixed plate fixed to a foot plate or comb plate of a getting-on point and a getting-off point; a plurality of comb parts vertically installed in parallel along one side from the fixed plate to be inserted into grooves of a step moving by an escalator, respectively; a mounting groove formed on the fixing plate in the longitudinal direction and opened upwardly; a UV-C module installed in the mounting groove and configured to emit UV-C rays upwards from a plurality of UV-C LEDs provided on the upper surface in the longitudinal direction; and a light-transmitting cover fixed to the upper end of the mounting groove and made of a light-transmitting material to transmit the UV-C rays of the UV-C module upward. Accordingly, a sterilization effect is provided at the getting-on point and getting-off point of the escalator, thereby providing effects of reducing influx of bacteria by escalator users and contributing to blocking spread of bacteria through a plurality of users. In addition, sense of awareness about getting-on and getting-off and a decorative lighting function are provided due to divergence of light, thereby providing effects of inducing users to use the escalator safely and generating a luxurious atmosphere.
Patent KR-102271681-B1 (KR)
Title: Electro gas welding device for driving horizontally on rail-free plain plate and curved plate
Inventor: HONG TAE MIN
IPC: B23K9/095
Filed: 2020-09-18
Granted: 2021-07-01
Abstract: The present invention discloses an electrogas welding device for both a flat panel and a curved panel capable of driving horizontally without a rail, comprising: a driving trolley(110) for following a horizontal butt welding connection part(10) of a flat panel or a curved panel and driving ahead through front wheels(111); a welding trolley(120) connected to the driving trolley(110) through a link part(121) to drive behind through rear wheels; a welding part(130) combined with the welding trolley(120) to weld a horizontal butt welding connection part(10); magnetic parts arranged on the driving trolley(110) and the welding trolley(120) respectively to attach the driving trolley(110) and the welding trolley(120) respectively to a flat panel or a curved panel using a magnetic force; and a control part(150) for controlling the driving of the driving trolley(110) and the welding of the welding part(130). Accordingly, the present invention can weld the horizontal butt welding connection part(10) automatically while driving horizontally without a rail on a curved block of a stem and stern.