baber/WOPTO huggingface dataset:
Patent KR-20210052304-A (KR)
Title: Two-stage solenoid valve
Inventor: GARDT ANDREJ
IPC: F16K17/04
Filed: 2020-10-28
Abstract: The present invention relates to a two-stage solenoid valve (1) having a magnet assembly (3) and a valve cartridge (10). The valve cartridge (10) includes: an armature (16) which is movable in an axial direction between a closing position and an opening position by resisting the force of a return spring (17) by a magnetism generated by the magnet assembly (3) in a valve sleeve (12); a pole core (14); at least one first fluid opening (19.1); at least one second fluid opening (19.2); a preliminary stage (20) having a first valve seat (24) and a first closing element (26); and a main stage (30) having a greater second valve seat (34) and a second closing element (36). The armature (16) is connected to the first closing element (26) and is connected to the second closing element (36) through a spring element (28), and is limited by an adjustable preliminary stage stroke (hV) and is able to make a relative movement resisting the spring force of the spring element (28) between the first closing element (26) and the second closing element (36). An adjustable operation air gap (18) between the armature (16) and the pole core (14) designates a total stroke (hB) of the armature (16). Here, the armature (16) opens the preliminary stage (20) or the main stage (30) for the same total stroke (hG) during the opening motion, and the preliminary stage stroke (hV) is set to be greater than the total stroke (hG) of the armature (16).
Patent KR-20200126957-A (KR)
Inventor: MIN JUNG HYE
IPC: H04N19/70
Filed: 2020-10-29
Abstract: The present invention provides a video encoding method for encoding a hierarchical-structured symbol which encodes a picture of a video based on hierarchical-structured data units, determines a symbol for the encoded picture based on the hierarchical-structured data units, determines an encoding method of the symbol based on characteristics of the symbol determined based on the hierarchical-structured data units, and encodes and outputs the symbol in accordance with the determined encoding method.
Patent KR-20210053240-A (KR)
Title: Method and test kit for detecting pathogenic microorganism using nanopores
Inventor: SEUNG WOOK CHI
IPC: C12Q1/6888
Filed: 2020-10-30
Abstract: The present invention relates to a method and a detection kit for detecting pathogenic microorganisms using nanopores. The method comprises the following steps of: allowing a biological sample in which a microorganism containing a target ssRNA sequence is expected to exist in any one of two compartments divided by a membrane containing nanopores to react with a probe capable of binding to a target ssRNA derived from the microorganism; and measuring a change in an electrical signal before and after the reaction in the two compartments divided by the membrane. It is possible to detect pathogenic microorganisms with ultra-high sensitivity without interference.
Patent KR-20220059090-A (KR)
Title: Immobilization method of bacteria and bacterial culture media for bacteria activation in concrete
Inventor: YANG KEUN HYEOK
IPC: C12M1/06
Filed: 2020-11-02
Abstract: Disclosed is a method capable of improving the concentration of bacteria immobilized on a porous material in a short period of time compared to a method using a conventional mesh-type adsorption pad and solving the problem of floating and inhomogeneous immobilization of a low-density porous material during an immobilization process. The present invention provides an immobilization method of bacteria and bacterial culture for bacteria activation in concrete in which the bacterial culture is put into a container with a rotating fan at the bottom, the porous material is immersed therein, and the rotating fan is driven under a negative pressure condition.
Patent KR-20220060836-A (KR)
Title: tree protection base kit
Inventor: CHO WOONG HYUN
IPC: A01G17/14
Filed: 2020-11-05
Abstract: The present invention relates to a base kit for protecting a tree. More specifically, the present invention is characterized in providing an environmentally friendly base kit for protecting the tree that minimizes deformation of the tree by preventing damage that may occur to a living tree used as a support tree when making a tree house using the living tree as a support tree or constructing an adventure course that is recently emerging, and minimizes an impact that can be provided to growth. The base kit for protecting the tree allows an elastic rubber pad (20) to be inserted into an accommodating groove (11) formed on one surface, and allows a plurality of tree protection bases (10) having a plurality of rope insertion holes (12) formed on an upper/lower part of the outer surface side to be provided and connected by a rope (30).
Patent KR-20220061498-A (KR)
Title: System for detecting catheter position
Inventor: PARK SOON YONG
IPC: A61B34/20
Filed: 2020-11-06
Abstract: According to the present invention, disclosed is a catheter positioning system capable of enhancing convenience in use by allowing an operator to easily detect the position of a catheter through a portable terminal. The present invention relates to a catheter positioning system enabling to detect the entry position of a catheter during a procedure, the catheter positioning system including: a catheter assembly provided with a magnet member at the front end of a guide wire; a sensor array device for sensing a magnetic field generated by the magnet member mounted on the front end of the guide wire; and a portable terminal that receives the position data of the catheter from the sensor array device and displays the same on a display.
Patent KR-20220061528-A (KR)
Inventor: KIM BUM JIN
IPC: A61H23/02
Filed: 2020-11-06
Abstract: The present invention provides a massage mattress which includes a cushion layer to elastically support a load applied from the upper part and selectively massages a user with vibration, wherein vibration energy formed in a vibration unit is dispersed over a wide area to increase massage efficiency. According to the present invention, the massage mattress comprises a cushion layer configured to elastically support a load applied from the upper part and a vibration means disposed on the upper part of the cushion layer and operated by control of a control means, which is configured to control power of a power supply unit, to emit vibration energy. The vibrating means includes a vibrating body operated by control of the control means to emit vibration energy and a vibration plate having an extended length (V) extending from the upper part of the vibration body to both sides of the vibration body while having a length greater than the length (L) of the vibration body and vibrated by receiving the vibration energy emitted from the vibration body.
Patent KR-20200133690-A (KR)
Inventor: CHOI IG GU
IPC: E02D29/14
Filed: 2020-11-10
Abstract: The present invention relates to a manhole cover opening/closing structure using a screw, wherein a detachable supporter (200) is installed on an internal side of a manhole frame (100). The supporter (200) is engaged with a screw (400) which penetrates the manhole cover (300), has a head unit (410) on an upper end of the manhole cover (300), and has a support unit (420) on a lower side of the manhole cover (300). A fastening hole (510) is formed on the center by penetrating the center upward and downward. An upper side of the fastening hole (510) has an inclined surface (520) which becomes wider toward a lower side. The inner circumferential surface of the fastening hole (510) has one or more guides (530) formed in a vertical direction. The manhole cover opening/closing structure using the screw comprises: a female screw holder (500) placed in the center of the supporter (200); a plurality of female screw pieces (600) whose upper outer circumferential surface is formed to correspond to the inclined surface (520) and whose inner circumferential surface has a screw groove corresponding to the screw (400) to be divided into a large number of parts in a longitudinal direction, to be moved upward and downward along the inclined surface (520) in the fastening hole (510), and to have its position on the left or the right side fixed by the guide (530); a spring (800) placed on a lower side of the female screw pieces (600); and a spring holder (900) placed on a lower side of the fastening hole (510) to support the spring. The present invention is able to make it easier to open/close the manhole cover, and to secure greater safety.
Patent KR-20220064145-A (KR)
Title: Terminal Block For Electric Motor
Inventor: KANG SANG HO
IPC: H01R9/24
Filed: 2020-11-11
Abstract: The present invention relates to a terminal block for an electric motor, and more particularly, to a terminal block for an electric motor which can prevent a burning accident due to overheating, electrical characteristics and temperature generated when current flows while an electric motor is driven. The terminal block for an electric motor comprises: a base frame; a bolt unit which is partitioned into a plurality of units in the base frame; and a barrier which is formed between the bolt units, to prevent adjacent terminal lugs from coming in contact with each other after terminal lugs are fastened to the bolt units.
Patent KR-20200133194-A (KR)
Inventor: LEE DONGKI
IPC: H01B5/14
Filed: 2020-11-13
Abstract: The present invention relates to a light emitting display device having a touch sensing function. The light emitting display device according to an embodiment of the present invention comprises: a substrate; a thin film transistor positioned on a first surface of the substrate; a protective film covering the thin film transistor; a first electrode positioned on the protective film and connected to the thin film transistor through a hole of the protective film; a partition wall defining an opening through which a part of the first electrode is exposed; a second electrode overlapping the part of the first electrode; a light emitting layer positioned in the opening and including a portion positioned between the part of the first electrode and the second electrode; a plurality of insulation layers positioned on the second electrode; and a touch sensing electrode formed as a layer stacked on the second electrode. The plurality of insulation layers positioned between the touch sensing electrode and the second electrode comprise: a first layer positioned on the second electrode; an organic planarization layer positioned on the second electrode; and a pair of inorganic layers positioned on the second electrode. The first layer is positioned between the organic planarization layer and the second electrode, and the pair of inorganic layers comprises a first inorganic layer in contact with the first layer and a second inorganic layer in contact with the organic planarization layer. The second inorganic layer is in contact with the first inorganic layer in a first area overlapping the protective layer, and the first area overlaps the protective layer in a first direction perpendicular to the first surface of the substrate. According to the present invention, the thickness of the light emitting display device having a touch sensing function can be reduced.
Patent KR-20220067973-A (KR)
Title: Artificial Intelligence robot teaching apparatus and its control method
Inventor: LEE WON YONG
IPC: G06N3/08
Filed: 2020-11-18
Abstract: The present invention relates to a technology for controlling a joint robot, and more specifically, to an artificial intelligence robot training apparatus and a controlling method thereof, capable of training a control of a multi-joint robot without complex mathematics and educating students through an artificial intelligence-based modeling capable of controlling the multi-joint robot. To this end, the artificial intelligence robot training apparatus according to the present invention includes: a first joint robot which operates according to a pre-learned first DNN model when a target path value is inputted to a user terminal; a second joint robot which operates according to a pre-learned second DNN model when a target point value is calculated in the user terminal; and a pan tilt camera robot which photographs a target in an operation range region of the second joint robot, and transmits a target image to the user terminal.
Patent KR-20220069387-A (KR)
Title: Deposition mask for oled pixel deposition
Inventor: KIM HAE SIK
IPC: C23C14/04
Filed: 2020-11-20
Abstract: According to an embodiment, a deposition mask comprises: a deposition region; and a metal plate including a non-deposition region disposed outside the deposition region. The metal plate includes invar containing iron and nickel. The deposition region includes a plurality of effective portions in which first through-holes are formed, wherein the first through-holes include small surface holes formed on a first surface of the metal plate and large surface holes formed on a second surface opposite to the first surface of the metal plate. At least one first separation region is disposed between the effective portions. A plurality of second through-holes are formed in the first separation region. An opening area of the second through-holes is larger than an opening area of the first through-holes.
Patent KR-20220069496-A (KR)
Title: Dust collector
Inventor: CHOI YONG JOON
IPC: B03C3/38
Filed: 2020-11-20
Abstract: The dust collector according to the present invention includes: a housing having a polluted air inlet port and an outlet port for discharging the filtered air; a filter installed to divide the inner space of the housing into two parts; and a pulse bar for supplying compressed air in a pulse form to the filter in the direction opposite to the air flow direction during filtering so as to regenerate the filter, wherein the filter is a unit filter assembly formed by arranging, in parallel, at least two unit filters in a cylindrical shape having openings with upper and lower lengths longer than left and right at the ends of the outlet port, and the pulse bar is arranged in parallel with the left and right directions of the filter, spaced apart from the openings of the unit filters toward the outlet port, and having slits parallel to the left and right directions toward the openings of the filter as the outlet port. The dust collector further includes an ionizing unit disposed before the filter in the air flow direction during filtration in the housing and charging contaminants in the air flowing into the housing through the polluted air inlet. The ionizing unit for charging pollutants in the air is equipped, so that contaminant particles charged while passing through the ionizing unit are smoothly collected in the filter, thereby having the advantage of being able to filter not only fumes, but also fine dust and industrial pollutants.
Patent KR-20220072033-A (KR)
Inventor: KIM JUN SUNG
IPC: H02J3/32
Filed: 2020-11-23
Abstract: 본 발명은 에너지 저장장치의 스케줄링 장치 및 그 방법이 개시된다. 본 발명의 에너지 저장장치의 스케줄링 장치는, ESS/PCS(Energy Storage System / Power Conversion System)의 계측 및 계량을 수행하고 차익거래 스케줄에 따라 충방전을 제어하는 에너지 저장장치 운영부; 계통한계가격 및 감가상각비용을 적용하여 ESS/PCS의 계측 및 계량에 따른 차익거래 스케줄을 도출하여 에너지 저장장치 운영부에 제공하는 스케줄 도출부; 및 ESS/PCS의 용량을 관리하고 ESS/PCS의 실시간 충방전 계측 정보를 반영하여 감가상각비용을 도출하는 감가상각 관리부;를 포함하는 것을 특징으로 한다.
Patent KR-20220072953-A (KR)
Title: 레이저 장치
Inventor: SANGU AKIFUMI
IPC: G02B19/00
Filed: 2020-11-25
Abstract: 레이저 장치는 제1 및 제2 레이저 빔들을 제1 방향으로 출사하는 레이저 발생기, 제1 레이저 빔이 입사하는 제1 광학계 및 제2 레이저 빔이 입사하는 제2 광학계를 포함하는 빔 변환 유닛 및 빔 변환 유닛으로부터 출사된 제1 및 제2 레이저 빔들을 굴절시켜 집광하는 콘덴서 렌즈를 포함하며, 제1 광학계 및 제2 광학계 각각은, 제1 및 제2 레이저 빔들 각각의 사이즈를 제1 방향과 교차하는 제2 방향으로 연장하며, 제1 방향 및 제2 방향과 교차하는 제3 방향으로 압축하는 제1 내지 제m 렌즈들(m은 2이상의 자연수)을 포함하는 렌즈 그룹 및 렌즈 그룹으로부터 출사된 제1 및 제2 레이저 빔들 각각을 제2 방향으로 분할하여 복수의 조각 빔들을 형성하고, 복수의 조각 빔들을 제3 방향으로 배열하여 출사하는 빔질 인자 변환부를 포함하고, 제1 광학계의 제m-1 렌즈로부터 출사된 제1 레이저 빔은 제1 광학계의 제m 렌즈의 제3 방향으로의 오프-축(off-axis)으로 입사할 수 있다.
Patent KR-20220077221-A (KR)
Title: 듀얼 양압챔버를 구비하는 생물안전작업대
Inventor: YIM KYUNG JAE
IPC: B01L1/00
Filed: 2020-11-30
Abstract: 본 발명은, 본체; 상기 본체의 하부에 구비되고, 내부에 작업공간을 형성하는 작업챔버; 상기 본체의 상부에 구비되고, 내부에 상기 본체의 외부에서 유입되는 공기 및 상기 작업챔버에서 회수되는 공기가 유입되는 음압챔버; 상기 음압챔버에 구비되고, 상기 음압챔버 내부 공기를 흡입하여 상기 음압챔버 내부를 음압 상태로 형성하는 송풍부; 상기 음압챔버에 구비되어, 상기 송풍부가 토출하는 상기 음압챔버 내부 공기의 일부를 상기 작업챔버에 공급하는 순환챔버; 및 상기 음압챔버에 구비되어, 상기 송풍부가 토출하는 상기 음압챔버 내부 공기의 나머지 일부를 상기 본체의 외부로 배출하는 배기챔버;를 포함하는 것을 특징으로 하는 듀얼 양압챔버를 구비하는 생물안전작업대를 제공하는 것을 목적으로 한다. 
상기와 같은 본 발명에 따르면, 생물안전작업대에 듀얼 양압챔버를 구비시킴으로써, 작업챔버 내부로 공급되는 기류와 배기구로 배출되는 기류가 서로 간섭하지 않도록 구성하여, 외부 기류 변화가 생물안전작업대 내부 공기 순환에 미치는 영향을 최소화할 수 있는 효과가 있으며, 또한 송풍부를 메인블로워 및 배기블로워로 구성하여, 종래 하나의 블로워를 사용하던 생물안전작업대에 대하여 비교적 작은 출력의 블로워를 사용할 수 있고, 이로써 생물안전작업대에 발생하는 진동 내지 소음을 감소시킬 수 있는 효과가 있다.
Patent KR-20220082446-A (KR)
Inventor: JEONG UN YONG
IPC: H01B5/16
Filed: 2020-12-10
Abstract: 본 발명은 연신성 ACF, 이의 제조방법, 이를 포함하는 계면 접합 부재 및 소자를 제공한다.
Patent KR-20220083345-A (KR)
Inventor: SEONG JUNYEUP
IPC: A61Q7/00
Filed: 2020-12-11
Abstract: 본 발명은 갯방풍의 헥산 추출물 또는 그의 분획물을 유효성분으로 포함하는 탈모 방지용 또는 발모, 육모, 또는 양모 개선용 조성물을 제공한다. 본 발명의 탈모 방지용 또는 발모, 육모, 또는 양모 개선용 조성물은 인간 모유두세포의 증식을 촉진하고 베타카테닌 활성화 효능이 우수하므로, 탈모 방지 또는 발모, 육모, 양모 개선 등의 효과를 나타낼 수 있다.
Patent KR-20220086030-A (KR)
Title: 이미지 센서
Inventor: JEONG YOU JIN
IPC: H01L27/146
Filed: 2020-12-16
Abstract: 본 발명의 실시예에 따른 이미지 센서는, 제1 방향에서 서로 마주보는 제1 면 및 제2 면을 포함하고, 상기 제1 면에 평행한 방향을 따라 복수의 단위 픽셀들이 배열되는 기판, 상기 복수의 단위 픽셀들 각각에서 상기 기판의 내부에 배치되며, 상기 제1 방향과 수직한 제2 방향에서 서로 분리되는 제1 포토 다이오드 및 제2 포토 다이오드, 및 상기 복수의 단위 픽셀들 사이에 배치되는 소자 분리막을 포함하고, 상기 복수의 단위 픽셀들 중 상기 제1 방향 및 상기 제2 방향과 수직한 제3 방향에서 나란히 배치되는 한 쌍의 픽셀들은 마이크로 렌즈를 공유하며, 상기 복수의 단위 픽셀들 중 적어도 하나는 상기 기판의 상부에 배치되는 광 차폐막을 포함할 수 있다. 따라서, 본 발명의 일 실시예에 따른 이미지 센서에서 기존의 포토 다이오드 형성 공정을 유지하면서 상하 방향으로의 자동 초점 기능을 보완할 수 있고, 나아가 이미지 센서의 성능을 향상시킬 수 있다.
Patent KR-20220088534-A (KR)
Inventor: OH SEONGMUN
IPC: G06N20/00
Filed: 2020-12-18
Abstract: 본 발명은 클러스터링 기법을 이용한 마이크로그리드 내 수용가 전력수요 예측장치 및 방법이 개시된다. 본 발명의 전력수요 예측장치는 마이크로그리드 내의 수용가에 대한 전력 사용패턴 정보를 입력받는 입력부 및 입력부로부터 입력된 전력 사용패턴 정보를 클러스터링하여 전력사용 대표패턴을 생성하고, 전력사용 대표패턴별로 그룹핑된 데이터를 이용하여 예측모델을 생성하는 제어부를 포함한다.
Patent KR-20220091628-A (KR)
Title: Plastic heatsink with surface pattern shape and manufacturing method thereof
Inventor: CHOI SEUNGWOO
IPC: B29C45/37
Filed: 2020-12-23
Abstract: Disclosed is a method for manufacturing a heat dissipation plate comprising: a masking step of applying a masking film to the unprocessed surface of the mold to select a base surface to be processed; a pretreatment step of activating the base surface of the mold; a step of transferring the desired design to the base surface of the mold; a chemical corrosion step of the injection mold including an etching step of forming irregularities on the base surface of the mold using an etchant from the design; and an injection molding step of a polymer compound having a pattern having the same shape as the concavo-convex shape on the surface using the mold. In addition, in the heat dissipation plate attached to a controller component of a vehicle implemented as a heating element, the heat dissipation plate includes a pattern on the surface and is manufactured by the above-described manufacturing method.
Patent KR-20220092177-A (KR)
Title: Parasol for fishing
Inventor: WOO JOON SIK
IPC: A45B25/02
Filed: 2020-12-24
Abstract: The present invention relates to a parasol for fishing, and more particularly, to a parasol for fishing which does not restrict the movement of a user's fishing rod. The parasol for fishing of the present invention comprises: a post; a fixed hub coupled to an upper-end part of the post; a plurality of support ribs having one end hinged to the fixed hub and a fixing piece coupled to the other end; a movable hub capable of moving up and down along the post; an auxiliary rib having one end hinged with the support ribs and the other end hinged with the movable hub; and a cover fixed to the fixing piece and supported by the support ribs. The cover comprises: a main cover unit which is fixed to cover the support ribs by the fixing piece and has a cutout surface formed in an area located between any pair of mutually adjacent support ribs in a shape gradually narrowing toward the fixed hub; and an auxiliary cover provided to cover the cutout surface.
Patent KR-20220092266-A (KR)
Title: Communication method between electric vehicle, power supply and power grid operation server and power transmission device embedded in electric vehicle
Inventor: DOW YOUNG SOO
IPC: B60L53/66
Filed: 2020-12-24
Abstract: In accordance with the present invention, a method for communication between an electric vehicle, a power supply device and a power grid operation server includes: a step in which an electric vehicle communication controller in the electric vehicle, transmits a discharge schedule including a discharge energy amount, a discharge start time and a discharge end time to a power supply device communication controller in the power supply device or a power grid communication controller in the power grid operation server; and a step in which the electric vehicle communication controller receives a discharge cost calculated in accordance with the discharge schedule from the power supply device communication controller or the power grid communication controller. The discharge cost in accordance with the discharge schedule is a discharge cost to which an additional conversion cost is applied, when the sum of the discharge energy amount of the electric vehicle and a discharge energy amount of another electric vehicle is no less than a reference discharge energy amount. Therefore, the present invention is capable of establishing an efficient billing policy based on time slots.
Patent KR-20220093809-A (KR)
Inventor: KIM WOO KYUNG
IPC: A62B18/02
Filed: 2020-12-28
Abstract: The present invention relates to an anti-virus mask and a method for manufacturing the same. The mask according to an embodiment of the present invention comprises: a mask body; an exhaust module which is formed on one surface of the mask body; and an intake module which is formed on the one surface of the mask body, and includes an intake filter. The intake filter includes an anodized aluminum oxide film.
Patent KR-20200014904-A (KR)
Title: 비스포스포신 겔 제제 및 이의 용도
Inventor: KATES STEVEN A
IPC: A61K47/34
Filed: 2018-06-12
Abstract: 항미생물 활성을 갖는 겔 제제가 개시된다. 겔 제제의 사용 방법이 추가로 개시된다.
Patent KR-20200035984-A (KR)
Title: 헤테로시클릭 화합물 및 이의 용도
Inventor: KAJITA YUICHI
IPC: C07D401/10
Filed: 2018-08-02
Abstract: 본 발명은 오렉신 2 형 수용체 작동 활성을 갖는 헤테로시클릭 화합물을 제공한다. 
하기 화학식 (I) 로 표시되는 화합물: 
   
(식 중, 각 기호는 명세서에서 기술하는 바와 같다), 
또는 이의 염은 기면증의 예방 치료제로서 유용하다.
Patent KR-20200036934-A (KR)
Title: 전기 에너지 셀, 모바일 디바이스 및 충전 디바이스를 전기적으로 충전하기 위한 화공 단절 유닛, 시스템
Inventor: SAX OLIVER
IPC: H01H39/00
Filed: 2018-08-13
Abstract: 전기 에너지 저장부 및 에너지 컨버터를 특히 포함하는 충전 가능한 전기 에너지 셀과, 전기 에너지 공급부 예컨대 충전 디바이스 사이의 전하 커플링을 손상시키는 것, 바람직하게는 방해하는 것을 위한 화공 단절 유닛은, 전기 전도성 연결 섹션, 예컨대 전기 전도성 케이블, 전기 전도성 통로 또는 그러한 것으로서, 이를 통해 전기 충전 에너지가 전기 에너지 셀의 에너지 공급부로부터 공급되는, 전기 전도성 연결 섹션, 예컨대 전기 전도성 케이블, 전기 전도성 통로 또는 그러한 것, 연결 섹션이 배열되는, 하우징, 및 선정의된 작동 상태에 도달할 때 화공 효과를 전개하는 방식으로 설계되는 및/또는 제어 가능한 하우징 내부에 수용되는 화공 수단으로서, 여기서 상기 화공 수단은, 상기 화공 수단의 화공 효과가, 상기 하우징 내부의 연결 섹션의 전기전도도를 적어도 제한하고, 바람직하게는 중단하는 방식으로 연결 섹션에 기인하는 화공 수단을 포함한다.
Patent KR-20200040823-A (KR)
Title: 풍력 터빈 로터 블레이드 및 풍력 터빈 로터 블레이드용 낙뢰 보호 시스템
Inventor: VINKE DANIEL
IPC: F16B5/02
Filed: 2018-08-20
Abstract: 본 발명은 낙뢰 보호 시스템(300)을 갖는 풍력 터빈 로터 블레이드(200)에 관한 것이다.  낙뢰 보호 시스템(300)은 적어도 하나의 수용기(320), 낙뢰 보호 도체(310) 및 추가 요소(250)를 포함한다.  낙뢰 보호 도체(310)의 일 섹션은 연결 유닛(400)을 통해 추가 요소(250)와 전기적으로 접촉된다.  연결 유닛(400)은 칼라(421)를 갖는 스크류(420)와, 암나사부(413) 및 칼라(411)를 갖는 너트(410)를 포함한다.  너트(410) 및 스크류(420)는 서로 나사 결합될 수 있다.
Patent KR-20200035502-A (KR)
Inventor: BRUCK GERALD J
IPC: B23K26/06
Filed: 2015-07-21
Abstract: 적어도, 트레일링 에지 구역(106) 주위에 그리고 용융지(100)의 깊이(D) 내에 곡선(152) 및/또는 곡면(160) 고체/액체 경계면을 포함하는 용융지(100)를 제공하기에 효과적인 제1 양의 에너지(118) 및 제2 양의 에너지(124)를 기판(105)에 인가하는 것을 포함하는 용접용 공정이 제공된다.