baber/WOPTO huggingface dataset:
Patent KR-102231371-B1 (KR)
Title: Cold plasma generating apparatus and multi-cold plasma generator comprising the same
Inventor: KEUNHO LEE
IPC: H05H1/46
Filed: 2020-01-29
Granted: 2021-03-25
Abstract: The present invention relates to a cold plasma generation apparatus which efficiently implements ignition (initial discharge) of cold plasma, easily performs matching of cavity impedance, and in a multi-plasma array configuration, evenly distributes power to a plurality of plasma sources through a single power supply and increases an effective plasma volume, thereby being optimized for use related to sterilization treatment, and to a multi-cold plasma array apparatus including the same. According to the present invention, the cold plasma generation apparatus comprises: an apparatus housing having a discharge hole formed at one end; a central conductor made of a conductive material provided along the longitudinal centerline of the apparatus housing; a nipple member provided on one side of the apparatus housing and connected so that plasma gas is introduced into the cavity of the apparatus housing; a microwave transmission member integrally extending in a direction orthogonal to one side of the central conductor and provided to transmit microwaves of a microwave generator to the central conductor; and an impedance matching adjustment member provided at the other end of the apparatus housing and adjusting the exposure length of the central conductor in the cavity of the apparatus housing to minimize microwave reflection and match the cavity impedance to a microwave source.
Patent KR-102291905-B1 (KR)
IPC: G01N35/08
Filed: 2020-02-03
Granted: 2021-08-20
Abstract: 본 발명은 스페클 비상관도 시간 분석을 이용하는 적혈구 수명검사 장치에 관한 것이다. 본 발명의 일 실시예에 따른 적혈구 수명검사 장치는, 적혈구를 포함하는 혈액 샘플에 레이저를 조사하는 레이저부; 상기 레이저가 조사된 혈액 샘플의 스페클 이미지를 획득하는 촬영부; 및 상기 스페클 이미지로부터 상기 적혈구에 대한 스페클 비상관성 시간(speckle decorrelation time)을 결정하고, 상기 적혈구에 대한 스페클 비상관성 시간에 기반하여 상기 적혈구의 기능검사를 수행하는 제어부;를 포함할 수 있다.
Patent KR-102302785-B1 (KR)
IPC: G06Q30/02
Filed: 2020-02-06
Granted: 2021-09-16
Abstract: 본 발명은 포인트 마켓 플랫폼의 서비스 방법에 관한 것이다. 상기 포인트 마켓 플랫폼의 서비스 방법은, 사용자 단말기 및 포인트 서버와 연계된 플랫폼 서버에서 수행되는 포인트 마켓 플랫폼의 서비스 방법에 있어서, 상기 사용자 단말기로부터 포인트에 대한 판매 요청을 수신하는 단계, 상기 사용자 단말기의 사용자 계정에 귀속된 포인트의 관리권한을 상기 포인트 서버로부터 부여받는 단계, 상기 사용자 단말기에 포인트 거래용 마켓 인터페이스를 제공하는 단계, 상기 판매 요청된 포인트에 대한 추천판매가를 산출하는 단계, 및 상기 산출된 추천판매가를 상기 마켓 인터페이스를 통해 상기 사용자 단말기에 제공하는 단계를 포함한다.
Patent KR-102326557-B1 (KR)
IPC: A61B5/00
Filed: 2020-02-11
Granted: 2021-11-15
Abstract: 본 발명은 2개 이상의 서로 다른 파장의 LED를 이용한 PPG를 2개 이상 이용하여 PTT(Pulse Transit Time)와 혈당을 정확하게 추정할 수 있도록 한 혈당 농도 측정을 위한 손목 위 다지점 PPG를 이용한 펄스 전달 시간 계산을 위한 장치 및 방법에 관한 것으로, 동일 혈관의 서로 다른 위치에 있는 PPG 센서들간의 거리를 측정하는 센서간 거리 측정부;동일 혈관의 서로 다른 위치에서 동시에 PPG를 측정하기 위하여 2개 이상의 서로 다른 파장의 LED들로 구성되는 다지점 PPG 신호 측정부;다지점 PPG 신호 측정부에서 측정된 PPG 신호에서 맥동 성분 및 비맥동 성분을 분리하는 맥동 성분 분리부;맥동 성분 분리부에서 분리된 성분의 최고점 및 최저점을 추출하는 피크 검출부;피크 검출부에서 검출된 결과에 앙상블 평균 적용하는 앙상블 평균 적용부;앙상블 평균 적용이 이루어진 데이터의 특징점 추출을 하는 특징점 추출부;특징점이 추출된 자료에 회귀분석 알고리즘을 적용하여 분석하는 기계학습 적용부;기계학습 적용부의 분석 결과를 이용하여 혈압을 추정하는 혈압값 추정부; 및 혈당 농도값을 산출하는 혈당 농도값 추정부;를 포함하는 것이다.
Patent KR-102343028-B1 (KR)
IPC: F16B47/00
Filed: 2020-02-17
Granted: 2021-12-23
Abstract: 본 발명은 진공 흡착구에 관한 것으로서, 흡착판의 하부 중앙에 진공을 형성하기 위해 흡착판의 머리부가 상측으로 당겨지면 흡착판 중앙 하부의 진공면적이 최소화되어 흡착력을 증가시킴과 동시에 흡착판을 가압하는 가압판의 하면에 형성되는 복수의 독립형 가압돌기 단부가 흡착판의 상면을 골고루 가압하여 가압판이 흡착판 상면에서 미끄러지거나 회전되는 것을 방지할 수 있으며, 가압판이 일측 방향으로 당겨지더라도 흡착판의 타측 방향으로 진공면적이 확대되면서 진공면적의 가장자리에서 흡착판 테두리까지의 거리가 짧아지는 것을 최소화하여 외부공기가 흡착판의 중앙 하부로 유입되는 것을 차단하여 흡착판의 흡착력을 장시간 강하게 유지할 수 있는 진공 흡착구를 제공한다.
Patent KR-102224602-B1 (KR)
Title: Asphalt coating composition for water proofing
Inventor: SON JONG HAN
IPC: C09D7/61
Filed: 2020-03-11
Granted: 2021-03-09
Abstract: The present invention relates to an asphalt coating composition for waterproofing, which comprises, with respect to the total weight of the asphalt coating composition: 60 to 85 wt% of asphalt; 13 to 20 wt% of a rubber-based polymer modifier; and 1 to 20 wt% of a tackifier. According to the present invention, the asphalt coating composition for waterproofing has excellent permeability resistance due to excellent penetrating performance into microcracks and capillary voids of roads, bridges, bridge surfaces, asphalt concrete structures, and the like, and strengthens an interfacial bond between an asphalt concrete bridge surface, which is easily damaged by external loads or impacts, and a waterproofing material, thereby greatly increasing durability of the asphalt concrete bridge surface.
Patent KR-102134846-B1 (KR)
Inventor: BAE YEONG JAE
IPC: B27L11/00
Filed: 2020-03-16
Granted: 2020-07-17
Abstract: The present invention relates to a method for producing rice husk pellets for a livestock shed rug containing phytoncide. The method comprises the steps of: pulverizing branches and leaves of cypress, cedar, nut pine, or nutmeg trees to produce wood powder; injecting 100 parts by weight of rice husk and 5 to 10 parts by weight of the wood powder to a pelletizing device to produce a rice husk pellet; and cooling the rice husk pellets. The pelletizing device comprises: a pulverizing unit equipped with a pair of pulverizing rollers mounted in a pulverizing container; and a molding unit formed at one end of the pulverizing unit and composed of an injection section, a molding section, and a discharge section. The pulverizing is performed at a temperature of 150 to 200°C for 5 to 10 seconds.
Patent KR-102142048-B1 (KR)
Inventor: KOH SOUNG MYUNG
IPC: H02G3/08
Filed: 2020-03-24
Granted: 2020-08-06
Abstract: The present invention relates to an indoor-installed multi-terminal block for information communication lines. According to the present invention, the indoor-installed multi-terminal block for information communication lines comprises: a shelf (200) including a support (210), a holder (220), adapters (230, 230′), and a communication cable (240); and a relay box (100) including a housing (110), a socket case (120), a connector (130), a plurality of second elastic bodies (140, 140′), and a stopper (150). According to the present invention, damage to a relay box due to external impact can be prevented.
Patent KR-102154571-B1 (KR)
Inventor: PARK NEUNG CHUL
IPC: B05B15/70
Filed: 2020-04-06
Granted: 2020-09-10
Abstract: The present invention relates to an automatic coating device, comprising: an alignment unit (10) for supplying coating products (200) in sequence according to a coating direction; a supply unit (20) for transferring the coating products (200) supplied by the alignment unit (10) to the coating device in a line; a first coating unit (30) for coating by spraying coating liquid of a spray nozzle to be concentrated on the coating products (200) while rotating the coating products (200) transferred by the supply unit (20); a first drying unit (50) for drying the coating products (200) of which front surface is coated by the first coating unit (30); a second coating unit (70) that sprays the coating liquid of the spray nozzle concentrated on the coating products (200) while rotating the coating products (200) transferred to the opposite side of the coating products (200) to coat the back side of the coating products (200); a second drying unit (90) for drying the coating products (200) on which the opposite side is coated by the second coating unit (70); and a discharge unit (110) for discharging the dried coating products (200). Accordingly, the coating liquid is sprayed by the spray nozzle to be concentrated on the coating products (200), thereby reducing the coating liquid, and automatic coating is performed by spraying and drying the coating liquid on both sides of the coating products (200).
Patent KR-102199228-B1 (KR)
Inventor: LEE TAE HO
IPC: G06Q30/06
Filed: 2020-04-16
Granted: 2021-01-06
Abstract: The present invention relates to a method for providing a non-face-to-face ordering service. The method includes: an identification code output step in which a server performs identification code issuance for a franchisee terminal and outputs the issued identification code to a service terminal disposed in each reception space of a franchisee in association with the franchisee terminal when identification code issuance request information for providing a non-face-to-face ordering service is received from the franchisee terminal; an ordering payment processing step in which ordering information is transmitted to an ordering management terminal of the franchisee, payment information and the scanned identification code are transmitted to a management server terminal, and ordering payment is processed when a customer terminal using the reception space scans the identification code output to the service terminal and the ordering information and the payment information are generated with regard to a product handled at the franchisee; and a revenue settlement result providing step of performing franchisee revenue settlement every preset cycle at the management server terminal using the ordering information, the payment information, and the identification code information and providing the revenue settlement result to the franchisee terminal.
Patent KR-102165355-B1 (KR)
Title: A Rack for communication equipment
Inventor: KIM SEONG HYE
IPC: H04Q1/02
Filed: 2020-04-23
Granted: 2020-10-13
Abstract: The present invention relates to a rack for a storage of communication equipment, which is capable of storing the communication equipment. According to an embodiment of the present invention, the rack includes: a body which has a storage space therein, a door which can open and close an internal space, and the storage space capable of storing the communication equipment; a support member coupled to the lower portion of the body, supporting the body, and providing a plurality of support members so as to level the body; a vibration preventing member which is coupled to the support member and capable of absorbing vibration shock to protect the body and the communication equipment located in the storage space from external shock; and a horizontal sensing member positioned above the body and detecting whether the body is horizontal, thereby keeping the rack level even in a place where the floor is not horizontal.
Patent KR-102148632-B1 (KR)
Inventor: PARK SEUNG IL
IPC: F03G7/00
Filed: 2020-05-08
Granted: 2020-08-26
Abstract: The present invention relates to a hydraulic boosting apparatus using a volume-variable piston. The hydraulic boosting apparatus comprises: a main cylinder (100) outputting fluids from a lower part of a main piston (101) when fluids flowing into an upper part of the main piston (101) are pressed with a pressing means; a guide (110) guiding the movement of the main piston (101), and descending separately from the main piston (101) and then returned to its original position through a return means; a volume-variable piston (200) integrated on the guide (110), and changing the volume of an upper part of the main piston (101) by becoming larger in case of a volume decrease while becoming smaller in case of a volume increase; and a fluid storage and supply part (170) connected to fluid passages (107)(108) of upper and lower parts of the main cylinder (100) to supply fluids. Thus, the hydraulic boosting apparatus can boost the pressure of the fluids discharged through the lower part of the main cylinder (100) due to a volume change caused by the ascent and descent of the volume-variable piston. The pressing means includes: a first cylinder (120) into which the fluids of the fluid storage and supply part (170) reversely flow through upper and lower fluid inlets (123)(125) of upper and lower parts of a first piston (121); a first spring (130) installed in an upper part of the first cylinder (120) to be compressed as a first moving shaft (122) of the first piston (121) ascends, and making the first piston (121) descend with triggering tension; and a second cylinder (140) including a pressing piston (141) in a lower part of the first moving shaft (122) to be actuated together with the first piston (121).
Patent KR-102390583-B1 (KR)
Title: 계량기 봉인 장치, 이의 동작 제어 방법, 및 이 방법을 저장하는 컴퓨터 판독 가능 저장 매체
IPC: G01F15/00
Filed: 2020-05-18
Granted: 2022-04-27
Abstract: 외부인이 별도 인증없이는 봉인을 해제할 수 없는 계량기 봉인 장치가 개시된다. 상기 계량기 봉인 장치는, 계량기의 보호 함체에 설치되는 잠금 기구, 상기 잠금 기구에 설치되며, 인증 정보를 갖는 인증 디바이스로부터 상기 인증정보를 읽어들이는 리더기, 및 상기 인증 정보를 인증하여 정당 권한이 있는 사용자 인지를 판단하고, 판단 결과에 따라 상기 잠금 기구의 봉인 또는 봉인 해제를 제어하는 접근 제어부를 포함하는 것을 특징으로 한다.
Patent KR-102266408-B1 (KR)
Title: Method for manufacturing mask
Inventor: HWANG TAE JUN
IPC: A41D27/24
Filed: 2020-05-18
Granted: 2021-06-16
Abstract: The present invention relates to a method for manufacturing a mask comprising: (a) a step of providing a mask fabric; (b) a step of sequentially setting a cutting line corresponding to an outline of a mask body in a longitudinal direction of the mask fabric; (c) a step of arranging an earring band sheet between a preceding cutting line and a following cutting line; (d) a step of bonding the earring band sheet to a part corresponding to a side of the mask body in an inner area of the preceding cutting line and the following cutting line; and (e) a step of cutting the mutually bonded earring band sheet and the mask fabric along the cutting line. The present invention is provided to improve a step of bonding an earring band to the mask body, thereby improving overall mask manufacturing speed.
Patent KR-102322021-B1 (KR)
Title: Bidirectional cart
IPC: B62B5/06
Filed: 2020-05-21
Granted: 2021-11-03
Abstract: The present invention relates to a two-way transfer bogie implemented so that a user can drag the bogie at both the front end and the rear end, comprising: a loading box defining an interior space for loading articles; two handles respectively installed at the front and rear ends of the loading box so that the user can move the loading box from both the front end and the rear end of the loading box; and wheels installed at each lower corner of the loading box.
Patent KR-102495762-B1 (KR)
Title: 출입 승인 여부 결정 시스템, 방법, 서버, 컴퓨터 판독 가능한 기록매체 및 컴퓨터 프로그램
IPC: G07C9/00
Filed: 2020-06-10
Granted: 2023-02-06
Abstract: 일 실시예에 따른 출입 승인 여부 결정 방법은, 서버를 이용한 출입 승인 여부 결정방법에 있어서, 사용자 단말로부터 획득된 소정의 피사체 정보를 전달받는 단계; 상기 사용자 단말로부터 획득된 상기 소정의 피사체 정보와 상기 서버에 저장된 상기 소정의 피사체 정보를 비교하는 것에 기초하여 상기 사용자 단말이 출입문과 기 설정된 거리 내에 위치하였는지를 판단하는 단계; 및 상기 판단한 결과에 기초하여 상기 사용자 단말의 사용자에 대한 출입 승인 여부를 결정하는 단계를 포함하되, 상기 소정의 피사체는, 상기 출입문으로부터 소정거리 이내 위치하고, 상기 소정의 피사체 정보는, 시간에 따라 변동되는 랜덤정보를 포함할 수 있다.
Patent KR-102215352-B1 (KR)
Title: Cargo cover storage box for freight vehicles
Inventor: JIN SEUNG WON
IPC: B60R16/03
Filed: 2020-06-18
Granted: 2021-02-10
Abstract: The present invention relates to a cargo cover storage box for a cargo vehicle, which is installed on a loading box front cover of the cargo vehicle, comprising: a pair of guide rails installed by standing on the front cover at regular distances from each other; an enclosure engaged with the pair of guide rails to be movable upward/downward, to have a storage space inside with an upper side opened, and to have a main shaft with a cargo cover wound installed to be rotatable; a rotary unit engaged with a shaft of the main shaft to include a first hydraulic motor which provides power for the main shaft to be rotated toward one side or the other side; a height control unit which has a fixed pulley installed on one side of a side surface unit of the enclosure and a rotary pulley installed at a position which is the same as that of the uppermost unit of the guide rails or higher by a wire, and a second hydraulic motor engaged with the shaft of the rotary pulley at the same time to provide power for the rotary pulley to be rotated toward one side or the other side; an operation means which includes a control unit which controls the operation of the first hydraulic motor and the second hydraulic motor to be turned on/off; and a power supply means which supplies power to the first hydraulic motor, the second hydraulic motor, and the operation means. The present invention is able to vary the height in accordance with the differently-sized loaded cargo.
Patent KR-102183818-B1 (KR)
Inventor: PYO OK GEUN
IPC: A63G21/04
Filed: 2020-06-19
Granted: 2020-11-27
Abstract: The present invention provides an exciting track rider. The exciting track rider according to the present invention is technology which allows a user to enjoy extreme leisure sports for walking along a moving track installed in the air safely while seeing surrounding landscapes in a place where a structure or a building is installed, provides a thrilling experience by enjoying an aerial tracking mode for walking on a moving track in the air and an aerial glide mode for gliding while supporting user′s body on a slope-type rail stand in the air, induces interest of the user, and improves satisfaction in leisure activities.
Patent KR-102373730-B1 (KR)
IPC: G09F9/30
Filed: 2020-06-23
Granted: 2022-03-11
Abstract: 디스플레이 디바이스가 개시된다. 본 개시의 디스플레이 디바이스는, 플렉서블 디스플레이 패널; 길게 연장되고, 상기 디스플레이 패널이 감기거나 풀리는 롤러; 내부에 수용공간을 제공하고, 상기 롤러가 상기 수용공간에 회전 가능하게 장착되는 하우징; 그리고, 상기 디스플레이 패널의 후방에 위치하고, 일측이 상기 하우징에 피봇 가능하게 연결되고, 타측이 상기 디스플레이 패널에 피봇 가능하게 연결되어 상기 디스플레이 패널을 상기 롤러로부터 푸는 폴더블 링크(a foldable link)를 포함하고, 상기 롤러는: 길게 연장되고, 내부가 중공된 축; 내부가 중공되어 상기 축이 삽입되고, 외부에 상기 디스플레이 패널이 감기며, 상기 축에 대하여 회전 가능한 롤커버(a hollow roll cover); 상기 축과 상기 롤커버 사이에 삽입되고, 상기 롤커버와 함께 회전하는 커플러; 그리고, 상기 축이 삽입되고, 일측이 상기 커플러에 고정되고, 타측이 상기 축에 고정되는 탄성부재를 포함할 수 있다.
Patent KR-102463509-B1 (KR)
IPC: F41B11/60
Filed: 2020-06-26
Granted: 2022-11-03
Abstract: 공기압 피스톤 축포가 제공된다. 상기 공기압 피스톤 축포는 중공의 소정 길이를 갖는 본체, 상기 본체의 내주면을 따라 왕복 운동하는 피스톤, 상기 본체의 길이 방향을 따른 일측 개구부를 밀폐하는 커버, 상기 본체의 길이 방향에 따른 공기의 유동에 의해 상기 본체의 길이 방향으로 이동 가능한 배플 부재, 상기 커버와 상기 배플 부재의 사이에 형성되는 수용 공간 및 상기 수용 공간에 충전되는 장식물을 포함한다.
Patent KR-102223991-B1 (KR)
Title: Apparatus for detecting sea fog based on satellite observation in visible and near-infrared bands and method thereof
Inventor: HONG SUNG WOOK
IPC: G01W1/08
Filed: 2020-06-29
Granted: 2021-03-08
Abstract: Disclosed are a method and an apparatus for detecting sea fog based on observation of visible and near-infrared wavelength bands of artificial satellite observation sensors. According to the present invention, the apparatus comprises a processor, and a memory connected to the processor. The memory receives a satellite image inputted from the artificial satellite observation sensor for a region to be observed, including a first reflection degree measured in a visible wavelength band and a second reflection degree measured in a near-infrared wavelength band, calculates a normalized difference snow index (NDSI (obs)) observed by using the first reflection degree and the second reflection degree, receives an input of selected information on a sea fog sample area on the satellite image, calculates the NDSI (cal) calculated theoretically for the first reflection degree through a correlation formula calculated by performing a regression analysis on the correlation between the first reflection degree and the NDSI (obs) in the selected sea fog sample area, determines a border value on the difference between the NDSI (obs) and the NDSI (cal) for detecting sea fog, and detects a sea fog area in a newly inputted satellite image by using the border value determined, by storing program commands executed by the processor. The present invention aims to provide a method and an apparatus for detecting sea fog based on the observation of the visible and near-infrared wavelength bands of the artificial satellite observation sensor, which are able to greatly increase detection accuracy.
Patent KR-102165903-B1 (KR)
Inventor: CHUN SUNG BAE
IPC: B65G47/91
Filed: 2020-07-09
Granted: 2020-10-14
Abstract: Disclosed is an object transfer device which can move an object to a desired position by adsorbing the object or fixing the same by tongs. According to an embodiment of the present invention, the object transfer device includes: an object coupling part of which one surface is coupled to the object by using air pressure and which is formed to transfer the coupled object; a pressure control part connected to the object coupling part and controlling and providing the air pressure so that the object coupling part is coupled to or separated from the object; and a support part formed to be coupled to the other surface of the object coupling part to fix and support the object coupling part.
Patent KR-102270681-B1 (KR)
IPC: H04M1/02
Filed: 2020-07-20
Granted: 2021-06-30
Abstract: 플렉서블 디스플레이를 가진 벤딩 가능한 사용자 단말 장치는, 사용자 단말 장치의 벤딩 상태에 기초하여, 사용자 단말 장치가 벤딩된 상태로 유지되는 동안에는, 제1 영역에 정보가 표시되도록 플렉서블 디스플레이를 제어하고, 사용자 단말 장치가 벤딩된 상태에서 언벤딩된 상태로 변경되면, 제1 영역에 정보가 표시되지 않도록 플렉서블 디스플레이를 제어한다.
Patent KR-102447685-B1 (KR)
IPC: G03F7/20
Filed: 2020-07-22
Granted: 2022-09-27
Abstract: 본 발명은, 광원을 생성하기 위한 공간을 제공하며, 상기 공간 내 타깃 물질이 위치되는 진공 챔버; 및 상기 진공 챔버의 일 측에 위치하며 상기 타깃 물질을 향해 전자빔을 조사하는 전자총; 을 포함하고, 상기 타깃 물질에 전자빔이 충돌한 경우 발생된 정공(hole)에 상기 타깃 물질을 구성하는 전자 중 상기 정공의 에너지 준위보다 높은 에너지 준위의 전자가 천이되거나, 상기 타깃 물질에 전자빔이 충돌한 경우 상기 타깃물질을 구성하는 전자가 에너지를 잃는 과정에서 EUV(Extreme Ultraviolet) 및 BEUV(Beyond Extreme Ultraviolet) 중 적어도 어느 하나의 파장대를 가지는 광(光)이 발생하는 것을 특징으로 하는 특정 파장대의 광원을 발생시키기 위한 장치 및 방법을 제공한다.
Patent KR-102241481-B1 (KR)
Title: Glass window for exhausting smoke
Inventor: YU JAE YUNE
IPC: E06B7/28
Filed: 2020-07-31
Granted: 2021-04-22
Abstract: The present invention relates to a glass window for smoke exhaust, which can be broken by itself to exhaust smoke when a temperature is increased in case of a fire. According to an embodiment of the present invention, the glass window for smoke exhaust comprises: a glass window; a through hole formed from one side surface to the other side surface of the glass window; a glass window crushing material inserted into the through hole and vaporized when the temperature is increased to crush the glass window while the volume thereof is expanded; and a finishing unit for finishing both side surfaces of the through hole.
Patent KR-102300204-B1 (KR)
Title: A waist bag with safety-belt fixer for vehicle
Inventor: SONG SUNG IL
IPC: A45F3/02
Filed: 2020-08-25
Granted: 2021-09-09
Abstract: The present invention relates to an auxiliary bag, which is a small auxiliary bag to be worn around the waist or shoulder of the body, and, specifically, improves the function so that the auxiliary bag carried on the body can be used as a tool to assist a seat belt (11) of a vehicle. Specifically, the auxiliary bag of the present invention comprises: a bag body (100) worn on the front of the body and provided with a storage space for belongings therein; a belt means (200) having a belt (210) that connects both ends of the bag body (100) and wraps the shoulder or waist of the body and a fastening means (220) that mutually fastens the belt (210); and a belt (210) fixing means through which the vehicle seat belt (11) can be inserted from one side to the other side on the rear side of the bag body (100), wherein a shoulder line seat belt (11) and a waist line seat belt (11) of the seat belt (11) are fixed at the same time.
Patent KR-102264380-B1 (KR)
Title: Coupling device for corner coupling of door frame to which transfer roller is engaged
Inventor: LEE SUNG KUK
IPC: E06B3/46
Filed: 2020-08-26
Granted: 2021-06-14
Abstract: The present invention relates to a coupling device for coupling an edge of a door frame having a transfer roller coupled thereto, capable of easily separating and replacing a roller unit when the roller unit is damaged. The coupling device of the present invention comprises: a coupling guide for coupling vertical and horizontal door frames; a coupling hole to which a slide roller unit is coupled; a roller unit formed with a wheel; and a roller groove formed in a horizontal frame.