baber/WOPTO huggingface dataset:
Patent KR-102326420-B1 (KR)
Title: Woven bag for preventing leakage of product
IPC: B65D33/00
Filed: 2021-06-10
Granted: 2021-11-15
Abstract: Disclosed is a bag for preventing product leakage, comprising: an outer shell provided in a form of a tube whose upper and lower sides are opened; and an inner shell provided in the form of the tube whose upper and lower sides are opened, and longer than a length of the outer shell. The present invention discloses a sack for preventing product leakage, which is folded and adhered so that a leakage preventing area surrounds the periphery of an open end unit of the outer shell.
Patent KR-102395222-B1 (KR)
IPC: F25D23/06
Filed: 2021-06-16
Granted: 2022-05-10
Abstract: 한 쌍의 도어 중 회전 바가 설치되지 않은 도어의 개폐 시에도 회전 바가 회전되어 한 쌍의 도어 사이의 이격된 틈을 밀폐시킬 수 있도록 하는 냉장고를 제공한다. 
냉장고는 제1도어와 제2도어 사이의 틈을 밀폐시키는 회전 바와, 회전 바의 회전을 유도하는 가이드장치를 포함하며, 가이드장치는 제2도어의 개폐에 따라 전후 방향으로 직선 운동되며 내부에 제2자석이 내장되는 래크, 래크와 치합되어 래크가 직선 운동될 때 회전되는 피니언기어 및 가이드돌기를 가이드하는 가이드홈이 마련되며 피니언기어와 치합되어 피니언기어가 회전될 때 래크와 반대 방향으로 직선 운동하며 회전 바를 회전시키는 가이드유닛을 포함하는 것을 특징으로 한다.
Patent KR-102356499-B1 (KR)
Title: Isulated quadruple exhaust pipe including spacer
Inventor: BAE SANG JIN
IPC: F16L59/04
Filed: 2021-06-18
Granted: 2022-02-08
Abstract: The present invention relates to a quadruple flue assembly installed with a spacer, which prevent an accident of a worker, comprising: a first inner flue (100); a (1-1)^th outer flue (1511); a (1-2)^th outer flue (1512); a (1-3)^th outer flue (1513); a (1-1)^th separation space (1501); a (1-2)^th separation space (1502); a (1-3)^th separation space (1503); and an insulator.
Patent KR-102456787-B1 (KR)
Inventor: HONG DONG HEE
IPC: B60R13/02
Filed: 2021-06-29
Granted: 2022-10-20
Abstract: Disclosed is a coupling structure of a fastener holder and a fastener. In accordance with one embodiment of the present disclosure, the coupling structure of a fastener holder and a fastener includes at least one fastener holder provided in an automobile interior member, and a fastener coupled to the at least one fastener holder to be fastened to a vehicle body. The at least one fastener holder includes a holder base integrally formed in the automobile interior member, a fastener entry hole formed on the holder base, a fastener coupling slot extended from the fastener entry hole to an upper surface of the holder base, and fastener coupling races formed on both sides of the fastener coupling slot on the upper surface of the holder base, respectively, wherein the fastener coupling races include a fastener barrier part curved in an arc shape of a predetermined section in the fastener entry hole, and the fastener includes a holder coupling part slid along the set arc section of the fastener barrier part through the fastener entry hole to be coupled to the fastener coupling races, and a vehicle body coupling part integrally formed in the holder coupling part to be coupled to the vehicle body. Therefore, the present invention is capable of improving workability for removing an automobile interior member.
Patent KR-102329253-B1 (KR)
Title: Filtration and removal device for floating matter in construction waste washing water using u-tube and method for filtering and removing floating matter through it
IPC: B03D1/14
Filed: 2021-06-29
Granted: 2021-11-19
Abstract: Existing construction waste foreign matter filtration equipment is ineffective in filtering floating matter with a specific gravity of 1 or less or a relatively small particle size (e.g. waste wood, plastic chip, cement scrap, styrofoam, plastic chip). In addition, discharge occurs with washing water mixed to result in environmental pollution, washing water reuse is impossible as impurities are contained in quantity, and waste of water follows. Existing floating matter removal equipment causes wet floating matter to be repeatedly stuck during dredging, cleaning by a manager is required consistently, and worker fatigue increases. In addition, equipment operation has to be stopped during cleaning and the efficiency of filtration decreases. Further, the equipment continues to operate regardless of the amount of the floating matter, and thus waste of energy increases and energy efficiency decreases. In view of these problems, the present invention provides an apparatus for filtering and removing floating matter in construction waste washing water using a U tube, which includes a washing water tank, a washing water floating matter filtration unit, and a smart filtration control unit. With the present invention, small-particle floating foreign matter mixed with washing water during construction waste aggregate and sand washing (e.g. waste wood, plastic chip, cement scrap, styrofoam, plastic chip) can be filtered quickly and effectively. The operation and speed of the apparatus are controlled in accordance with the amount of the floating matter, and thus energy can be saved. Further, repeated floating matter filtration is possible with a circulation structure, and thus filtration efficiency can be considerably improved, foreign matter removal can be facilitated, and quality washing water can be reused.
Patent KR-102570273-B1 (KR)
IPC: B22D17/32
Filed: 2021-06-29
Granted: 2023-08-24
Abstract: 본 발명은 다이캐스팅 공정 시스템에 대한 것으로, 금형 모듈에 연통되는 상태로 배치되는 슬리브와, 상기 슬리브 내에서 슬라이딩 이동 가능하도록 형성되며, 용탕을 상기 금형 모듈의 진공 캐비티로 이송시키는 플런저와, 상기 금형 모듈의 상부에 연통가능하게 배치되는 진공 밸브 및, 상기 진공 밸브와 진공 탱크를 연결하는 관로와, 상기 관로 상에 배치되며 상기 진공 캐비티의 상태를 감지하기 위한 적어도 하나의 센서와, 알람 정보를 출력하는 알람부 및, 상기 금형 모듈에 의한 부품 주조가 이루어지는 차수마다 상기 적어도 하나의 센서로부터 감지되는 계측값을 수집 및, 수집된 계측값의 패턴을 분석하고, 분석된 패턴을 기 저장된 패턴들 중 적어도 하나와 비교하며, 상기 패턴 비교 결과에 따라 알람 정보가 출력되도록 알람부를 제어하는 제어부를 포함하는 것을 특징으로 한다.
Patent KR-102362749-B1 (KR)
Title: Knowledgebase-based AI enemy policy analysis and friendly policy establishment system and method
Inventor: JIN SO YEON
IPC: G06F16/33
Filed: 2021-07-09
Granted: 2022-02-15
Abstract: The present invention relates to a system and a method for analyzing knowledge base-based artificial intelligence countermeasures and establishing countermeasures, wherein mission analysis is performed through natural language processing and a knowledge graph-based knowledge base to derive expected countermeasures and missions to be achieved, and countermeasures are established to achieve missions through reinforcement learning. The system comprises: a knowledge base for storing a plurality of operational plans based on knowledge graphs, battlefield information according to specified tasks, and battlefield information corresponding to battlefield environments; a mission analysis unit in which when advanced unit remaining battle plan information and explicit task information are input, battlefield information related to the information is acquired, and at least one of expected enemy countermeasures, missions, planning guidelines, and preparation order information is derived using the obtained battlefield information; and a measures establishment unit for obtaining battlefield information corresponding to the corresponding information from the knowledge base by using at least one of the expected enemy countermeasures, missions, planning guidelines, and preparation order information derived from the mission analysis unit, and using the obtained battlefield information to obtain at least one battlefield information.
Patent KR-102508005-B1 (KR)
Title: 장거리 이동용 드론
IPC: B64C27/08
Filed: 2021-07-10
Granted: 2023-03-09
Abstract: 본 발명은 드론에 관한 것이다. 구성에 있어서, 가운데의 중심부(111)와; 중심부(111)로부터 방사상으로 연장되는 복수의 연결부(113)와; 중심부(111)에 설치되어 양력을 발생하는 메인프로펠러(130)와; 연결부(113)의 각 단부에 설치되어 주로 방향전환을 수행하는 서브프로펠러(150)와; 틸팅안내링(210) 및 틸팅연결부링(220)을 포함하는 틸팅안내장치(200)을; 포함한다. 그리고 틸팅안내링(210)은 중심부(111)의 외주면 보다 큰 내주면을 갖는 링 형상을 취하고, 틸팅연결부링(220)은 틸팅안내링(210)의 외주면보다 큰 내주면을 갖는 링 형상을 취해서 연결부(113)의 방사상의 중심에 배치되고 여기로부터 연결부(113)가 방사상으로 연장되며, 틸팅연결부링(220)의 내주면 측에 틸팅안내링(210)이 개재되고, 중심부(111)가 틸팅안내링(210)의 내주면에 배치되어 제공된다. 
위와 같은 구성을 통하여, 장시간  비행이 가능하고 먼거리를 이동할 수 있으며, 자세와 방향전환 및 추진력에도 효율성을 발휘할 수 있다. 더하여, 링 형상의 중심에서 평면상 직교하는 가상의 두 직선(xy)상에 각각 놓이는 틸팅1축(211) 및 틸팅2축(212)를 더 포함하고, 틸팅1축(211)은 틸팅안내링(210)의 내주면과 중심부(111)의 외주면 사이에 배치되어 피벗축을 구성하고, 틸팅2축(212)은 틸팅안내링(210)의 외주면과 틸팅연결부링(220)의 내주면 사이에 배치되어 피벗축을 구성하여서, 틸팅1축(211)의 피벗축에 의하여 일축의 틸팅(tx)이 수행되고, 틸팅2축(212)의 피벗축에 의하여 일축에 직각으로 수행되는 타축의 틸팅(ty)이 이루어져서, 직교하는 두 축의 합에 의하여 모든 방향으로 틸팅이 이루어지며, 이를 통하여 방향전환시에 메인프로펠러(130)의 양력 감소를 없애고, 전력소모 감소를 위하여 서브프로펠러(150)는 방향전환 기능만 전담한다.
Patent KR-102558719-B1 (KR)
Title: C-암 영상유도 중입자 치료장치
IPC: A61N5/10
Filed: 2021-07-16
Granted: 2023-07-25
Abstract: 본 발명의 일 실시예에 따른 C-암 영상유도 중입자 치료장치는, 대상체를 지지하는 테이블, 상기 테이블 일측에서 제1 방향으로 회전가능하게 배치되는 C-암 프레임, 상기 C-암 프레임의 일단에 연결되어 엑스선을 대상체에 조사하는 엑스선조사부, 중입자선을 상기 대상체에 조사하는 중입자선조사부, 상기 C-암 프레임의 타단에 연결되어 상기 대상체에 조사된 엑스선 중에서 상기 대상체를 투과하는 엑스선을 검출하거나 상기 대상체에 조사된 중입자선에 의해 상기 대상체에서 방출된 감마선을 검출하는 검출부 및 상기 검출부 상부에 위치하는 콜리메이터를 포함할 수 있다.
Patent KR-102366610-B1 (KR)
Inventor: KIM MIN SUN
IPC: G06Q10/06
Filed: 2021-07-17
Granted: 2022-02-23
Abstract: The present invention relates to a method for verifying the cost of a project performed by a government agency or the like and, more specifically, to a cost verifying method, which can check the contents of an estimate submitted for a software development project, can obtain cost calculation information subject to cost verification, can verify the cost, and can provide the result to agencies. In the case of a software program development project that accounts for a large proportion of labor costs, if the calculation and verification of cost thereof is performed incorrectly, the project can proceed at an unreasonable cost, and if an estimate having an extremely low cost is selected, the same can cause a software quality problem in software development. The present invention provides a method for verifying the cost of software development, which can construct big data on cost-related information required for cost verification related to software development, can generate cost verification learning information, can use the same to extract cost verification targets for companies applying for execution of a software development project, and can verify the same, thereby conveniently calculating software development costs and reasonably verifying the same.
Patent KR-102339761-B1 (KR)
Title: Construction method of solar panels using Supporting structure
Inventor: JANG KYUNG UK
IPC: H02S20/22
Filed: 2021-07-28
Granted: 2021-12-15
Abstract: The present invention relates to a construction method capable of maximizing construction convenience by using a self-weighting foundation structure as an installation structure of a solar panel. The construction method forms the self-weighting foundation structure in a three-dimensional structure that can stably support a load of an upper portion so as to increase structural reliability, applies FRP to a frame for installing a solar panel so as to significantly reduce difficulty of construction, and adopts a bracket structure capable of easily correcting a height error of a horizontal support, which occurs according to topography of a target site, during a construction process so as to increase construction efficiency.
Patent KR-102400699-B1 (KR)
Inventor: SUN JUN GI
IPC: E04F11/17
Filed: 2021-07-30
Granted: 2022-05-24
Abstract: The present invention relates to a non-slip architectural stairway installed on a nosing of a building and used to prevent slipping during passage, wherein a bracket (50) comprises: a cylindrical upper curling part (51) surrounding the outer circumferential surface of a non-slip coupling part (41) and positioned between fixing ribs (31); a cylindrical lower curling part (52) surrounding the outer circumferential surface of a step embedding part (43); a tension plate (53) connecting the upper curling part (51) and the lower curling part (52); and an anti-rotation stopper (54) partially cut from the tension plate (53), bent between the fixing ribs (31), and caught on the bottom surface of a non-slip (30).
Patent KR-102600644-B1 (KR)
IPC: B01D46/42
Filed: 2021-08-06
Granted: 2023-11-09
Abstract: 본 발명은 원통형 필터가 안착되는 홈을 구비하는 베이스 커버와, 상기 베이스 커버와 결합되어 상기 베이스 커버를 회전시키도록 형성되는 베이스 바디를 포함하는 것을 특징으로 하는 원통형 필터 자동회전 장치를 개시한다.
Patent KR-102470343-B1 (KR)
Inventor: LEE HYANG JE
IPC: A63H33/04
Filed: 2021-08-15
Granted: 2022-11-25
Abstract: The present invention relates to a multifunctional toy. The multifunctional toy according to the present invention comprises: a functional unit having one of functions of magnetism, sterilization, light emission, transformation, and stretching; a functional box having a functional space in which the functional unit is housed; a shielding unit shielding an opening unit of the functional box; and a character unit forming an external shape. An objective of the present invention is to provide the multifunctional toy wherein various functions can be selectively implemented.
Patent KR-102413691-B1 (KR)
Title: 신규한 인슐린 아날로그 및 이의 용도
IPC: A61K38/28
Filed: 2021-08-19
Granted: 2022-06-28
Abstract: 본 발명은 인슐린의 혈중 반감기 증대를 위한 목적으로 천연형에 비해 인슐린 역가가 감소될 뿐 아니라, 인슐린 수용체에 대한 결합력이 감소된 인슐린 아날로그, 및 상기 인슐린 아날로그 및 캐리어가 연결된 결합체, 상기 결합체를 포함하는 지속성 제제, 및 상기 결합체를 제조하는 방법에 관한 것이다.
Patent KR-102440207-B1 (KR)
Title: Drain pipe connector and drain traps including same
Inventor: JUN YOON SEOP
IPC: F16L33/22
Filed: 2021-09-06
Granted: 2022-09-05
Abstract: The present invention relates to a drainpipe connector and a drain trap including the same, capable of easily and stably fixing and installing a drainpipe in the drain trap and preventing backflow during drainage. According to an embodiment of the present invention, the drainpipe connector can be used to install the drainpipe provided in the shape of a dual pipe including an external pipe and an internal pipe by connecting the drainpipe to the inside of the drain trap. The drainpipe connector includes: an internal pipe insertion unit in which the internal pipe is inserted; a connection unit extended radially from an end of the internal pipe insertion unit, wherein one side is connected to the internal pipe insertion unit; a cover unit protruding along an edge of the connection unit from the other side of the connection unit, wherein at least a part of the cover unit is installed to be inserted into the drain trap; a support protruding member protruding from the other side of the connection unit on the inner side of the cover unit, wherein the internal pipe passing through the internal pipe insertion unit is inserted into the support protruding member; a contact fixing cap connected to the support protruding member to be detached, and supporting an end of the internal pipe as the end of the internal pipe is inserted into the contact fixing cap; and an external pipe support unit connected to the one side of the connection unit to be detached and installed to enclose at least a part of the outer surface of the internal pipe insertion unit, thereby supporting the outer surface of the external pipe.
Patent KR-102398647-B1 (KR)
Inventor: HAN SEUNG YONG
IPC: B44F9/04
Filed: 2021-09-07
Granted: 2022-05-16
Abstract: The present invention relates to an artificial rock capable of growing moss and a method for manufacturing the same. In particular, moss can grow on the surface of an artificial rock, and thus it is possible to create a natural look rock, as well as to ensure effects of maintaining humidity and purifying the air through moss. The method includes the steps of: a) placing moss on the molding surface of an artificial rock mold; b) applying mortar, to which SiO_2 powder, TiO_2 powder, Al_2O_3 powder, Fe_2O_3 powder, FeO powder, MnO powder, MgO powder, CaO powder, and P_2O_5 powder are added, to the artificial rock mold in which the moss is arranged to a certain thickness to form a moss surface layer; c) seating a reinforcing mesh on the moss surface layer; and d) forming a general mortar layer by applying general mortar to a certain thickness on the reinforcing mesh.
Patent KR-102513589-B1 (KR)
Title: 폴더블 디스플레이 장치
IPC: G06F3/048
Filed: 2021-09-14
Granted: 2023-03-24
Abstract: 본 발명의 일 실시예에 따른 폴더블 디스플레이 장치는, 전면에 위치하는 제1 표시부, 상기 표시 패널의 제1 측면에 배치되는 제2 표시부 및 표면에 배치된 잠금 해제 버튼을 포함하되, 상기 표시 장치는 상기 제1 표시부가 폴딩 상태이고 상기 제1 표시부가 노출되지 않은 제2 상태에서, 상기 잠금 해제 버튼을 터치하는 것에 의해 상기 제1 표시부가 언폴딩 상태이고 상기 제1 표시부가 노출되는 제1 상태로 이동할 수 있다.
Patent KR-102384539-B1 (KR)
Title: Molecular markers derived from cannabinoid biosynthesis genes for discriminating drug and fiber type Cannabis sativa and uses thereof
Inventor: YANG TAE JIN
IPC: C12Q1/6895
Filed: 2021-09-24
Granted: 2022-04-11
Abstract: The present invention relates to a molecular marker derived from a cannabinoid biosynthesis gene for identifying narcotic and non-narcotic cannabis and uses thereof and, more specifically, to a molecular marker based on single nucleotide polymorphism (SNP) mutation which can distinguish the narcotic cannabis and the non-narcotic cannabis from THCA synthase (THCAS) and CBDA synthase (CBDAS) genes.
Patent KR-102601017-B1 (KR)
IPC: G01N15/02
Filed: 2021-09-27
Granted: 2023-11-13
Abstract: 본 발명은 측정된 미세먼지의 농도를 실시간으로 자동 보정하는 기술에 관한 것으로, 더욱 상세하게는 미세먼지 입자 밀도와 형상을 고려하여 측정된 미세먼지 농도를 실시간으로 자동 보정하는 장치 및 방법에 관한 것이다.
Patent KR-102555711-B1 (KR)
Title: 지식재산권 데이터 플랫폼 및 그의 데이터 처리 방법
IPC: G06Q50/18
Filed: 2021-10-01
Granted: 2023-07-17
Abstract: 본 발명은 지식재산권 데이터를 수집 및 적재하며, 적재된 데이터를 분석하고 저장하는 지식재산권 데이터 플랫폼 및 그의 데이터 처리 방법을 개시한다. 본 발명의 지식재산권 데이터 플랫폼은 수집된 특허 정보를 미리 설정된 요소 별 텍스트 데이터로 가공하는 전처리를 수행하는 전처리 모듈; 텍스트 데이터를 이용한 사전 학습(Pre-traning)에 의한 데이터 트레이닝 모델을 가지며, 텍스트 데이터의 라벨링을 수행하는 유사도를 측정하는 유사도 측정 모듈; 텍스트 데이터의 라벨링에 대한 정확도에 대한 검증을 수행하는 유사도 검증 모듈; 및 라벨링된 텍스트 데이터를 저장하는 데이터 스토리지;를 포함할 수 있다.
Patent KR-102448261-B1 (KR)
Title: Smart device for detecting finger print
Inventor: KIM JUNSU
IPC: A61B5/1172
Filed: 2021-10-22
Granted: 2022-09-28
Abstract: According to an embodiment of the present invention, a smart device for detecting a fingerprint includes: a body including a finger rest on which fingers are placed and a support coupled to the finger rest; a fingerprint collection unit having a finger receiving portion accommodating the finger, and having an inwardly curved surface facing the finger receiving portion; and a rotation unit which is additionally coupled to the fingerprint collection unit, and is coupled to the support so that the fingerprint collection unit is movable between a first position where the fingerprint collection unit is separated from the finger and a second position where the fingerprint collection unit is in contact with the finger. Therefore, the integrity of fingerprint collection can be guaranteed.
Patent KR-102624377-B1 (KR)
Title: 압축 가스를 형성 및 분배하기 위한 방법 및 시스템
IPC: F17C5/06
Filed: 2021-10-25
Granted: 2024-01-11
Abstract: 압축 가스를 형성하고 이를 압축 가스 수용기에 분배하기 위한 방법 및 시스템.  압축 가스는 극저온에서 제공되는 공정 유체로부터 형성된다.  형성은 공정 유체를 가압하고 여전히 극저온에서 가압된 공정 유체를 제1 열 교환기에 공급하고, 가압된 공정 유체의 극저온보다 높은 열 유체 온도에서 저장소에 제공되는 열 유체와 간접 열 교환되게 이를 가열하는 것을 포함한다.  일단 적절한 온도로 가열되면, 압축 가스는 압축 가스 수용기로 분배되거나, 장래의 사용을 위해 하나 이상의 압축 가스 저장 용기에 저장될 수 있다.
Patent KR-102392822-B1 (KR)
Title: Device of object detecting and tracking using day type camera and night type camera and method of detecting and tracking object
Inventor: YONG WOON PARK
IPC: G03B30/00
Filed: 2021-11-01
Granted: 2022-05-02
Abstract: The present invention relates to a device and method for detecting and tracking an object using a day-type camera and a night-type camera, which automatically detect predefined or learned objects and continuously track the same. According to one embodiment of the present invention, the device comprises: a neural network processing device detecting objects in images and tracking a plurality of objects; and a central processing unit controlling a drone, a day-type camera, and a nigh-type camera to preprocess and provide images captured by one or more of the day-type camera and night-type camera to the neural network processing device and perform target setting and video tracking for one or more objects detected by the neural network processing device.
Patent KR-102451812-B1 (KR)
Title: Joint device
Inventor: CHUNG MIN WOO
IPC: F16C11/04
Filed: 2021-11-16
Granted: 2022-10-06
Abstract: The present invention relates to a double joint device for a product, and in detail, when the double joint device for a product is attached in a folded state to the left and right bodies of a door, a vehicle door, a trunk, a hood, a smartphone, a laptop or the like, left and right operating pieces are rotated at the same angle to be horizontally unfolded or folded, thereby preventing a level difference, a step, and a gap between the left and right operating pieces.
Patent KR-102450089-B1 (KR)
Title: A Virtual(Crypto)-Assets Trading System that allows Profit Distribution for Mileage and a Method of Creating Profit using the same
Inventor: PARK HEUNG KUK
IPC: G06Q20/42
Filed: 2021-12-21
Granted: 2022-10-04
Abstract: The present invention relates to a virtual asset transaction system for distributing profits for mileage capable of converting the mileage accumulated by being supplied to a buyer client who is a buying client in most online markets to secure a plurality of unspecified buyers (a product purchasing client) in online e-commerce into a financial asset in a virtual asset transaction server of the virtual asset transaction system of the present invention according to a request of the buyer client; and converting the converted financial asset into a virtual asset and trading (sell, purchase) the same. In addition, the virtual asset transaction server of the virtual asset transaction system of the present invention includes trust management, consignment operation, and generated profit distribution of the converted financial asset. The virtual asset transaction system generates and distributes transaction profits for the virtual asset to the buyer client through transaction in a domestic and foreign virtual asset platform (a virtual asset exchange).
Patent KR-102361675-B1 (KR)
Title: 임신중독증 진단용 바이오마커 조성물 및 이의 용도
IPC: G01N33/68
Filed: 2021-12-22
Granted: 2022-02-14
Abstract: 임신중독증 진단용 조성물, 키트, 이를 이용한 임신중독증 진단방법 및 진단에 필요한 정보를 얻는 방법으로써, 상기 조성물, 키트 및 방법에 따를시, 개체의 임신중독증을 정확하고 민감하게 진단하는 효과를 제공한다.
Patent KR-102441993-B1 (KR)
Title: System Of Double O-Ring Structure High Pressure Chamber Gas Leak Detection
Inventor: LIM KUN YOUNG
IPC: H01L21/67
Filed: 2021-12-23
Granted: 2022-09-08
Abstract: The present invention relates to a high-pressure chamber gas leakage detection system having a double O-ring structure. The high-pressure chamber gas leakage detection system having a double O-ring structure comprises: a double chamber unit including an inner chamber module maintaining a first gas for semiconductor processing at a first pressure higher than the atmospheric pressure and an outer chamber module including double grooves having a first groove and a second groove formed on the outside and a gas filling hole formed between the first groove and the second groove to be filled with an inert gas, and maintaining a second gas at a second pressure greater than the first pressure when an inner space thereof is filled with the second gas; a double O-ring unit including a first O-ring inserted into the first groove and a second O-ring spaced apart from the first groove in one direction and inserted into the second groove; a housing unit detachably connected to the outer chamber module and having one surface partially in contact with the double O-ring unit when connected to the outer chamber module; and a monitoring unit detecting a change in the pressure of the gas filling hole. According to the present invention, the system can prevent accidents from occurring due to gas leakage.
Patent KR-102479501-B1 (KR)
IPC: G02F1/1345
Filed: 2021-12-27
Granted: 2022-12-21
Abstract: 연성 회로 필름은, 서로 마주하는 제1 연성 필름 및 제2 연성 필름과, 상기 제1 연성 필름 및 상기 제2 연성 필름의 사이에 배치되고, 제1 방향으로 연장되고 제2 방향으로 굴곡되며 제1 방향의 반대 방향으로 더 굴곡되는 복수의 배선들과, 연성 필름들보다 단단한 재질을 갖고 제1 연성 필름의 단부 상에 배치되는 가이드 필름을 포함한다. 가이드 필름은, 배선들 중 최단 길이를 갖는 제1 배선의 굴곡점에 중첩하는 찢김 방지부를 포함한다.