baber/WOPTO huggingface dataset:
Patent KR-102186237-B1 (KR)
Title: Expansion joint using induction pipe
Inventor: KIM TAE HO
IPC: E01D19/06
Filed: 2020-03-04
Granted: 2020-12-03
Abstract: The present invention aims to provide an expansion joint apparatus using an induction drain pipe, which is able to induce the drainage of rainwater introduced from an asphalt layer on an upper side of a bridge along the bridge gradient through the inside of the expansion joint apparatus, and to settle the issue of gathering of rainwater or introduced water and a water leak. According to the present invention, the expansion joint apparatus using the induction drain pipe comprises: expansion joint units installed between upper plates of a bridge at regular distances; a rear-placed concrete unit placed between the expansion joint unit and a bridge to have a water penetration layer for rainwater to be introduced; and inducing drain units installed in the rear-placed concrete unit and the expansion joint unit at regular distances to induce the rainwater introduced from the asphalt layer on an upper side of the bridge through the rear-placed concrete unit to allow the rainwater to pass through and be discharged through the inside of the expansion joint unit along the gradient of the bridge.
Patent KR-102327673-B1 (KR)
IPC: F26B5/14
Filed: 2020-03-05
Granted: 2021-11-17
Abstract: 우산의 빗물을 제거하는 장치(100)가 제공된다. 상기 우산의 빗물을 제거하는 장치(100)는 상부가 개방된 통 형상을 가지며, 내부 공간에 우산을 수용하는 하우징(1); 상기 하우징(1)의 내부에 복수로 구비되되, 상기 우산의 표면과 접촉하여 빗물을 제거하는 로드(3); 및 내부에 기어열(10)이 구비되되, 누름판(5)의 가압에 의해 상기 기어열(10)이 구동됨으로써 회전하는 기어 박스(4)를 포함하고, 상기 로드(3)의 하부 끝단(32)은 상기 기어 박스(4)의 상부면에 결합되어, 상기 기어 박스(4)의 회전에 의해 상기 로드(3)가 상기 우산의 표면과 접촉하는 면적이 증가되도록 할 수 있다.
Patent KR-102509647-B1 (KR)
Title: 무선통신 장치, 무선통신 시스템, 및 통신 방법
IPC: H04B5/00
Filed: 2020-03-26
Granted: 2023-03-15
Abstract: 무선통신 장치는, 무선통신을 행하기 위한 1조의 전극으로서 기능하는 제1의 도체 및 제2의 도체와, 무선통신을 행하기 위한 다른 1조의 전극으로서 기능하는 제3의 도체 및 제4의 도체를 구비한다. 상기 제1의 도체의 중심과 상기 제3의 도체의 중심과의 사이의 제1거리와, 상기 제2의 도체의 중심과 상기 제3의 도체의 중심과의 사이의 제2거리와의 차이가, 상기 제1도체의 폭 및 상기 제2도체의 폭미만이다. 상기 제1의 도체의 중심과 상기 제4의 도체의 중심과의 사이의 제3거리는 상기 제1거리보다도 길다. 상기 제2의 도체의 중심과 상기 제4의 도체의 중심과의 사이의 제4거리는 상기 제2거리보다도 길다.
Patent KR-102309056-B1 (KR)
IPC: A61L17/10
Filed: 2020-03-27
Granted: 2021-10-06
Abstract: 본 발명은 의료용 실 및 이의 제조방법에 관한 것이다.
Patent KR-102216788-B1 (KR)
Title: Method for driving sound field sensor for detecting objects by using reference sound pressure spectrum
Inventor: KIM JAE WHAN
IPC: G01S15/04
Filed: 2020-03-31
Granted: 2021-02-17
Abstract: A method for driving a sound sensor of the present invention comprises the steps of: outputting a sound signal to a specific space; detecting a sound field formed by the sound signal outputted to the space; converting the sensed sound field into a sound pressure spectrum; calculating a cross-correlation coefficient between the sound pressure spectrum and a reference sound pressure spectrum; and selecting the reference sound pressure spectrum most similar to the current sound pressure spectrum therefrom, analyzing a position or a state value of an object mapped to the reference sound pressure spectrum, and detecting the position or a shape of the object existing in the specific space.
Patent KR-102199591-B1 (KR)
Inventor: HAN DAE JIN
IPC: H04S7/00
Filed: 2020-04-02
Granted: 2021-01-07
Abstract: Disclosed is a computer program recorded in a computer-readable recording medium to conveniently perform acoustic design. According to the present invention, the computer program comprises commands for allowing a processor of an acoustic simulation apparatus to perform the following steps: acquiring architectural structure information related to a building forming a simulation space; acquiring building material information related to at least one building material used in the simulation space; acquiring speaker information related to at least one speaker installed in the simulation space; acquiring location information about the current location of the acoustic simulation apparatus; analyzing the location information to recognize a virtual location corresponding to the current location in the simulation space; generating an image displayed at a virtual location based on the building structure information, the building material information, and the speaker information; and generating a sound to be heard in the virtual location based on the building structure information, the building material information, and the speaker information.
Patent KR-102235463-B1 (KR)
Title: Waste plastic compression block crushing device
Inventor: PAK SEUNG HAI
IPC: B02C13/28
Filed: 2020-04-06
Granted: 2021-04-01
Abstract: The present invention relates to a waste plastic compression block crushing device for dismantling and crushing a compressed waste plastic compression block (101) by hitting the same in order to reduce the transport volume and, more specifically, to a waste plastic compression block crushing device (100) in which a plurality of striking hammers (20, 30) for striking the waste plastic compression block (101) are installed on an outer peripheral surface of a rotating body (10).
Patent KR-102147894-B1 (KR)
Title: Compositon for Cognitive Function Activity Effect comprising phospholipid mixture, vitamin mixture, neutral lipid mixture
Inventor: CHOI HYUK JUN
IPC: A61K31/661
Filed: 2020-04-07
Granted: 2020-08-26
Abstract: The present invention relates to a composition for improving a cognitive function. The composition includes: a phospholipid mixture containing phosphatidylserine, phosphatidylcholine, phosphatidylethanolamine, phosphatidylinositol and phosphatidic acid; a neutral lipid mixture containing EPA, DHA and tocopherol; a vitamin mixture containing vitamin E, vitamin C, vitamin D and vitamin B12; and oil and fats. The composition shows an activity of removing active oxygen species, an antioxidative activity against DNA damages, an activity of inhibiting ACE (angiotensin converting enzyme), an activity of inhibiting AChE (acetylcholine esterase), and an activity of inhibiting production of NO (nitric oxide).
Patent KR-102125066-B1 (KR)
Inventor: JUNG SOO YEONG
IPC: A61J3/07
Filed: 2020-04-13
Granted: 2020-06-19
Abstract: The present invention relates to a soft capsule forming device capable of allowing a worker to easily perform zero adjustment so that concave grooves on both sides formed on a surface of a forming roll for forming a capsule are positioned in a correct position with each other when a pair of forming rolls are rotated. According to the present invention, the capsule forming device comprises: the pair of forming rolls which are composed of first and second forming rolls; a first gear shaft and a first shaft gear, wherein the first gear shaft is connected to a driving shaft of the first forming roll and is integrally rotated and the first shaft gear is mounted on the first gear shaft; a second shaft gear and a second gear shaft, wherein the second shaft gear is engaged with the first shaft gear and the second gear shaft mounts the second shaft gear; and a motor which is mounted in a back side of the second gear shaft with a combining unit to integrally connect driving shafts of the second gear shaft and the second forming roll or release an integrated state.
Patent KR-102365702-B1 (KR)
Title: 해상장치 및 그 장치의 구동방법
IPC: G01S17/86
Filed: 2020-04-28
Granted: 2022-02-22
Abstract: 본 발명은 해상장치 및 그 장치의 구동방법에 관한 것으로서, 본 발명의 실시예에 따른 해상장치는, 해상의 교량 혹은 시설물로 접근하는 선박의 상태 및 교량과 해수면과의 상태를 측정하는 신호를 송신하고 송신한 신호를 수신하는 신호 송수신부, 선박의 관계자에게 경고를 통지하는 경고 알림부, 및 신호 송수신부의 수신 신호를 분석하여 선박의 상태 및 교량과 해수면과의 상태를 각각 판단하며, 판단 결과를 근거로 경고가 통지되도록 경고 알림부를 제어하는 제어부를 포함할 수 있다.
Patent KR-102382580-B1 (KR)
IPC: H02J7/00
Filed: 2020-04-29
Granted: 2022-04-05
Abstract: USB를 이용한 n-Cell 배터리 충전 시스템은 USB 충전 블록, 스위칭부, n-Cell 배터리 및 로봇부를 포함하고, USB 충전 블록의 선택적 연결에 따라 충전과 방전을 수행한다.  상기 스위칭부는 상기 USB 충전 블록이 선택적으로 연결됨에 따라 스위칭된다.  상기 n-Cell 배터리는 상기 스위칭부의 스위칭에 따라 서로 직렬로 연결되거나, 또는 서로 병렬로 연결되는 제1 및 제2 충전부들을 포함한다.  상기 로봇부는 상기 n-Cell 배터리의 상기 제1 및 제2 충전부들이 서로 직렬로 연결되는 경우, 상기 n-Cell 배터리로부터 동작 출력을 제공받아 동작된다.
Patent KR-102346496-B1 (KR)
IPC: E05B81/06
Filed: 2020-05-11
Granted: 2022-01-03
Abstract: 리드스크류를 이용한 파워 신칭래치가 제공된다. 본 발명에 따르면, 내부의 공간 및 개구부를 갖는 하우징;과 리드스크류 조립체와 연결되어 동력을 전달하는 모터;와 상기 모터와 연결되어 회전 동력을 인가 받아 전달하는 리드스크류 조립체;와 캐치 및 폴로 구성되며, 차체의 스트라이커를 잠금 및 해제하는 래치장치;및 상기 모터 및 상기 리드스크류 조립체를 통해 회전력을 전달받아 상기 래치 장치의 이동을 제어하는 링크레버 세트;를 포함하는 파워 신칭래치가 제공된다. 본 발명에 따르면, 리드스크류를 이용한 소형의 파워 신칭래치가 제공될 수 있다.
Patent KR-102158336-B1 (KR)
Title: Sintered Ring Composition for Spinning and Twisting, Sintered Ring containg the composition and manufacturing mehtod thereof
Inventor: CHO YONG GUN
IPC: C22C33/02
Filed: 2020-05-12
Granted: 2020-09-21
Abstract: The present invention relates to a sintered ring composition for a spinning machine, a sintered ring for a spinning machine using the same, and a manufacturing method thereof, and more specifically, to a spinning machine, a sintered ring for a spinning machine using the same, and a manufacturing method thereof, which comprises the steps of: preparing raw material powder including iron powder, first additive, second additive, and lubricant; molding the prepared raw material powder; sintering the molded product; immersing the sintered product in oil and processing the same; performing thermal treatment of the processed sintered product; and performing a wet barrel of the sintered product, which is thermally treated, and polishing the surface. The first additive is carbon or copper. The second additive is manganese sulfide or iron sulfide. According to the sintered ring composition for a spinning machine, the sintered ring for a spinning machine using the same, and the manufacturing method thereof of the present invention, oil content rate and ventilation degree are improved to secure excellent lubrication properties, and superior mechanical properties, such as hardness and cutting processing properties, are obtained.
Patent KR-102160228-B1 (KR)
Title: Fishing Gathering Lamp With Bubble Generator
Inventor: LEE MIN JAI
IPC: F21V29/70
Filed: 2020-05-26
Granted: 2020-09-25
Abstract: The present invention relates to a bubble generator-integrated fishing light, which generates light and irradiates the same on a surface of the water to collect fish with light and generate bubbles in the water. The bubble generator-integrated fishing light comprises: a box-type housing with an accommodation space for mounting a control unit and an air pump inside, and capable of disassembly and assembly; a light providing unit mounted on one side of an upper portion of the housing by a hinge structure; a bubble providing unit including an air pump mounted inside the housing and an air supply nozzle mounted to be exposed from one side of the housing to the outside to provide compressed air provided from the air pump to the outside; and a control unit mounted inside the housing and controlling the light providing unit and the bubble providing unit. By generating the light and irradiating the same on the water surface, it is possible to maximize an effect of collecting fish by generating air bubbles in the water while collecting fish with light.
Patent KR-102356142-B1 (KR)
Title: 차량용 하이브리드 브레이크 디스크 제조를 위한 원심주조 장치
IPC: B22D13/10
Filed: 2020-05-29
Granted: 2022-01-27
Abstract: 본 발명은 원심주조기에 고정되는 상, 하부 금형 양측에 주철마찰면 outer 장착하되, 상기 하이브리드 브레이크 디스크의 주조완료후, 상,하부 금형이 열리면서 제품 취출후 다시 합형되어 상,하부 금형에 장착되도록 하여 1회의 공정으로 차량용 하이브리드 브레이크 디스크의 주조가 가능하고, 충분한 냉각시간을 확보함으로써 금형의 온도를 강하시키기 위한 별도의 냉각시스템이 필요 없는 차량용 하이브리드 브레이크 제조를 위한 원심주조장치에 관한 것이다.
Patent KR-102199465-B1 (KR)
Title: Device for stator hairpin alignment
Inventor: LEE JIN JONG
IPC: B23Q7/14
Filed: 2020-06-09
Granted: 2021-01-06
Abstract: The present invention relates to a stator hairpin alignment device which is formed in rows along an edge of a stator, and divides and holds a plurality of hairpins disposed in each row by a predetermined number to perform welding. According to the present invention, the stator hairpin alignment device comprises a holding unit dividing and holding the plurality of hairpins provided in the stator by a predetermined number.
Patent KR-102238281-B1 (KR)
IPC: G06K9/62
Filed: 2020-06-11
Granted: 2021-04-08
Abstract: 본 발명의 일 실시예에 따른 상품 광고 정보 자동 온라인 등록 시스템은 판매자 단말을 통해 입력된 바코드 정보를 상기 판매자 단말로부터 수신하도록 구성되는 바코드 정보 수신 모듈; 상기 바코드 정보를 기반으로 바코드 관리 서버에 상기 상품에 관한 상품 정보를 요청하도록 구성되는 상품 정보 요청 모듈; 상기 바코드 관리 서버로부터 수신한 상기 상품 정보를 기반으로, 상기 상품의 광고를 위한 상품 상세 페이지를 생성하도록 구성되는 상품 광고 정보 생성 모듈; 및 상기 상품 상세 페이지를 온라인 상품 판매 서버에 등록하도록 구성되는 상품 광고 등록 모듈을 포함한다.
Patent KR-102189859-B1 (KR)
Title: Automatic packing method
Inventor: KANG HAK CHEAL
IPC: B65B5/10
Filed: 2020-06-18
Granted: 2020-12-14
Abstract: According to an embodiment of the present invention, an automatic packing method comprises: a primary processing step of moving a packing material formed by doubly overlapping a packing film to a primary processing position by linking of a plurality of first fixing rollers and first and second horizontal roller units installed on a work board to process the packing material; a secondary processing preparation step of fixing the primarily processed packing material on a suction unit by changing the moving direction of the packing material by liking of a second fixing roller and a vertical roller unit; and a secondary processing step formed by a product inlet forming step of moving the suction unit sticking to both sides of the other terminal end of the packing material to form a product inlet, a product feeding step of moving a guide unit into the product inlet to feed a product, and a secondary sealing step of moving a second fusion unit to both sides of the other terminal end of the packing material to seal the product inlet after the product feeding step. The primary processing step sequentially moves the packing material from a supply position to a primary fusion position and from the primary fusion position to a cutting position by linking with different first fixing rollers while the first and second horizontal roller units ascend and descend in accordance with a predesigned order, and executes a fusion unit and a cutting unit to seal one end of the packing material and cut the other end to process a primarily processed packing material opened to one side to provide efficiency and improve the reliability of a product.
Patent KR-102333282-B1 (KR)
Title: Head rest module
Inventor: SHIN KANG MOK
IPC: B60N2/806
Filed: 2020-06-19
Granted: 2021-12-01
Abstract: According to the present invention, provided is a headrest module including: a stay unit including a pair of base frames, and a wire frame connecting the pair of base frames and having a narrower width than the pair of base frames in a moving direction; a case housing the wire frame therein, and placed to be movable with respect to the wire frame in the moving direction; a locking unit combined with the case and including a locking rack having a plurality of stop grooves and a locking part constituting one part of the wire frame and placed so as to be inserted into one of the plurality of stop grooves; and a biasing unit placed so as to have one part supported by one of the case and the stay unit and have another part supported by the other one of the case and the stay unit, and biasing the case in a direction in which the locking part faces the locking rack when the locking part is separated from one of the plurality of stop grooves. Therefore, the present invention is capable of considerably reducing the number of components and simplifying a manufacturing process.
Patent KR-102237709-B1 (KR)
Title: A method for permanently depositing titanium dioxide on an exterior surface and products thereof
Inventor: CHOI JAE SUK
IPC: C04B33/32
Filed: 2020-06-23
Granted: 2021-04-08
Abstract: The present invention relates to a method for permanently fixing titanium dioxide on a surface of an exterior material, and a product thereof. More specifically, according to the present invention, in a process for manufacturing an exterior material used for walls or roof tiles, a process of making one surface of a molded body porous is performed through primary firing using coffee grounds, titanium dioxide powder is applied to a processed porous surface of a primary fired body so that the titanium dioxide powder is inserted into through-holes, and pores of the through-holes formed in the primary fired body coated with the titanium dioxide powder are reduced through secondary firing so that the titanium dioxide is firmly fixed. Accordingly, due to the permanently fixed titanium dioxide, harmful component decomposition and sterilization effects can be continuously provided.
Patent KR-102387046-B1 (KR)
IPC: G06Q30/06
Filed: 2020-06-23
Granted: 2022-04-15
Abstract: 본 발명은 담보물 비보관을 통한 무방문 비대면 담보대출이 가능하게 하는 담보물 비보관 전당포 자동화 시스템 및 방법에 관한 것으로서,클라이언트 단말기를 통해서 적어도 하나 이상의 담보물 이미지와 담보물 입력 정보를 수신한 후, 그를 바탕으로 담보물의 가치를 평가하는 담보물 가치평가모듈과; 
상기 클라이언트 단말기를 통해서 대출고객의 신분증 이미지와 대출고객의 입력 정보를 수신한 후, 그를 바탕으로 대출고객의 신원 정보를 확인하는 대출고객신원정보 확인모듈과; 상기 클라이언트 단말기를 통해서 대출고객의 대출금 수령 계좌 정보를 수신한 후, 그를 바탕으로 대출고객의 계좌정보에 대한 실명 여부를 확인하는 대출계좌 실명조회모듈과; 상기 확인된 대출고객의 신원 정보와 실명 확인된 대출계좌의 신원간의 비교를 통해 일치 여부를 판단하는 대출고객/계좌 일치확인 모듈과; 상기 대출고객/계좌 일치확인 모듈을 통해 일치한 것으로 판단되는 경우 상기 클라이언트 단말기로부터 수신한 담보물의 이미지 및 정보가 모두 사실임을 확인하고 이가 거짓일 경우 민형사상의 책임이 부과됨을 알려주는 경고문을 상기 클라이언트 단말기에 전송한 후 이에 대한 응답으로 수신하는 담보물신의성실제공 안내/동의 모듈; 및 상기 담보물 가치평가모듈의 담보물의 가치 평가를 기준으로 대출 가능 금액, 대출 기간 및 이율을 포함한 담보대출계약정보를 생성한 후 이를 상기 클라이언트 단말기에 제공하고, 그에 따른 고객의 동의정보를 수신하여 저장하는 대출계약모듈을 포함하는 것을 특징으로 하는 담보물 비보관 전당포 자동화 시스템을 제공할 수 있다.
Patent KR-102468085-B1 (KR)
Title: 특이적 형상의 고체 필러
IPC: A61L27/58
Filed: 2020-06-23
Granted: 2022-11-18
Abstract: 본 발명은 특이적 형상의 고체 필러에 관한 것으로, 본체부; 및 다리부;를 포함하는 특이적 형상의 고체 필러에 있어서, 상기 본체부는 삽입방향으로 갈수록 점차 직경이 작아지는 돔 형태로 형성되고, 상기 다리부는 상기 본체부의 하부로부터 돌출된 복수개의 다리를 포함하는 형태로 형성된, 특이적 형상의 고체 필러를 제공한다.
Patent KR-102445352-B1 (KR)
IPC: E02D5/80
Filed: 2020-06-29
Granted: 2022-09-20
Abstract: 본 발명 마이크로 파일용 케이싱 커플러는, 양측이 개방된 커플러의 원통형 몸체를 형성하는 테두리부; 상기 테두리부의 개방된 내주면 중앙을 따라 환형으로 돌설된 스토퍼 돌기부; 및 상기 테두리부의 양측 개방부 입구측으로부터 스토퍼 돌기부까지 내경이 점점 좁아지도록 형성되어 테두리부의 양측 개방부를 통해 케이싱이 각각 억지끼움 방식으로 압박되면서 끼워져 고정되는 경사 압입부;를 포함하는 것을 특징으로 한다.
Patent KR-102420550-B1 (KR)
IPC: A61F5/14
Filed: 2020-06-30
Granted: 2022-07-13
Abstract: 본 발명의 사용자 맞춤형 신발 보형물 제작 장치는, 신발의 신발 보형물을 제작하기 위한 장치에 있어서, 사용자의 신체 균형을 측정하여 상기 사용자의 신체 균형과 관련된 신체균형정보를 취득하도록 구비되는 균형 측정부와, 상기 사용자가 탑승 가능하도록 마련되면서, 상기 신체균형정보를 기반으로 사용자의 신체 균형 정렬을 실시간 진행하도록 구비되는 정렬 진행부 및 상기 정렬 진행부를 통한 사용자의 신체 균형 정렬완료 이후, 상기 신발의 신발 보형물 형상을 결정하기 위한 신발 보형물 형상 정보를 측정 가능하도록 구비되는 차이값 측정부를 포함하는 것을 특징으로 한다.
Patent KR-102219466-B1 (KR)
Title: dissolving apparatus for liquid polymer of mixed
Inventor: CHO HYO YEON
IPC: B01F27/91
Filed: 2020-07-02
Granted: 2021-02-24
Abstract: The present invention relates to an apparatus for dissolving a liquid polymer by foam to increase the dissolution ratio of a raw liquid polymer solution. According to the present invention, the apparatus comprises: a raw liquid polymer solution storage tank containing a raw liquid polymer solution and mixing the same by a first stirrer; a polymer solution storage tank receiving and storing a polymer solution, in which the raw liquid polymer solution and water are mixed, and mixing the same by a second stirrer; a polymer solution discharge tank overflowing the polymer solution contained in the polymer solution storage tank to mix the overflown polymer solution by a third stirrer and discharge the same; a chamber into which an outlet of a raw liquid polymer solution discharge pipe, from which the raw liquid polymer solution contained in the raw liquid polymer solution storage tank is discharged, and an outlet of a water supply pipe supplying the water are introduced; a foam chamber provided in the chamber and divided by a partition wall, so that the outlet of the raw liquid polymer solution discharge pipe and the outlet of the water supply pipe are introduced at one side and the discharged raw liquid polymer solution and water collide with each other to form foam and be primarily mixed; and a vortex chamber provided on the other side of the partition wall, allowing the polymer solution mixed in the foam chamber to flow in through the partition wall to form a vortex and be secondarily mixed, and including a polymer solution supply pipe discharging the polymer solution to the polymer solution storage tank. The foam chamber comprises: a driving motor mounted on outer one side of the chamber; a pulsator mounted on a shaft of the driving motor and having agitating blades arranged in the circumferential direction except for a central part; and the raw liquid polymer solution discharge pipe disposed on a vertical line coincident with the shaft of the driving motor through the chamber and the partition wall and having a tip end formed of a nozzle pipe.
Patent KR-102282029-B1 (KR)
Title: Circular polarization antenna
Inventor: YUN TAE YEOUL
IPC: H01Q1/46
Filed: 2020-07-02
Granted: 2021-07-26
Abstract: The present invention relates to a circular polarization antenna simple in structure and generating four independently controlled circular polarization modes. The circular polarization antenna includes a substrate, a power supply portion formed on one surface of the substrate and supplied with external power, and an emitter electrically connected to the power supply portion. A polygonal ring is formed in the emitter. A gap and a notch are connected to one edge of the polygonal ring. A slot is formed so as to surround the polygonal ring. The gap and the notch generate at least one first circular polarization mode. The slot generates a second circular polarization mode. The first and second circular polarization modes are independently controlled and differ in frequency.
Patent KR-102460607-B1 (KR)
Title: 보틀탑 타입 필터장치
IPC: B01D65/00
Filed: 2020-07-07
Granted: 2022-10-28
Abstract: 본 발명은 보틀탑 타입 필터장치에 관한 것으로서, 내부에 시료가 수용되는 내부공간이 마련되며, 하부에 상기 내부공간에 연통되는 배출구가 형성된 본체와, 상기 배출구를 통해 배출되는 상기 시료에 포함된 타겟 물질을 필터링할 수 있도록 상기 배출구를 덮도록 상기 본체에 설치되는 멤브레인 필터와, 상기 멤브레인 필터를 지지할 수 있도록 상기 본체에 설치되며, 상기 멤브레인 필터를 통과한 상기 시료를 선회시킬 수 있도록 상기 시료를 간섭하는 필터지지부를 구비한다.  
본 발명에 따른 보틀탑 타입 필터장치는 멤브레인 필터를 지지하는 필터지지부가 멤브레인 필터를 통과한 시료를 선회시키므로 시료의 유동이 원활하게 이루어져서 필터링 효율이 향상되는 장점이 있다.
Patent KR-102285825-B1 (KR)
Title: Mask having display
Inventor: KIM DONG HEON
IPC: A41D13/11
Filed: 2020-07-20
Granted: 2021-08-04
Abstract: The present invention relates to a mask including: a mask body that blocks the front of wearer's respiratory tract; and an earring strap attached to the mask body to be worn by being caught on wearer's ears. Provided is a mask including a display device including: a communication unit connected to communicate with an external terminal; a display that is provided on one surface of the mask body to output an image forward; and a control unit configured to output information received from the external terminal to the display.
Patent KR-102249679-B1 (KR)
Title: Plant cultivation system
Inventor: AHN JIN HONG
IPC: A61L9/22
Filed: 2020-07-30
Granted: 2021-05-10
Abstract: The present invention relates to a plant cultivation device. Provided is a plant cultivation device, which is characterized in that an electric injection module is used to inject and supply a nutrient solution in the form of fine droplets such that very fine-sized and ionized nutrient solution particles are formed so as to increase the amount and rate of absorption of the nutrient solution by roots of a plant grown in a medium and increase a suspension time of the nutrient solution particles, and the nutrient solution can be continuously absorbed by the roots of the plant so as to minimize the amount of the nutrient solution that is discharged to the outside and wasted, and thus, the nutrient solution can be efficiently used and managed, in that a sterilization function by the ionized fine droplets is exerted on an inner space of a main case so as to inhibit the growth of bacteria and prevent the occurrence of moss and algae, and in that separate pressure injection modules are added and operated and controlled by various manners and thus, both a nutrient solution supply function and a sterilization function can be performed at an optimal state.