baber/WOPTO huggingface dataset:
Patent KR-102291874-B1 (KR)
Title: Standing Sanitary Lighting Using Visible Light
Inventor: GAM JEONGSEON
IPC: F21V7/04
Filed: 2021-05-21
Granted: 2021-08-20
Abstract: The present invention relates to a standing sanitary lighting using visible light, which can sterilize an indoor place using visible light harmless to a human body, comprising: a casing (110); substrates (120, 130) coupled to the inside of the casing (110); a cover (150) coupled to a lower portion of the casing (110); a power supply unit (160); a human body sensor (170); an input unit (180) for receiving first and second threshold times; a timer (185); and a control unit (190).
Patent KR-102336816-B1 (KR)
Title: Bill issuing system of vehicle tenant
Inventor: CHOI BONG MUN
IPC: G06Q50/30
Filed: 2021-05-25
Granted: 2021-12-08
Abstract: Disclosed is a bill issuing system of a vehicle lessee, which includes: a bill issuing agency server for issuing a vehicle-related bill to a vehicle lessee; and a lessee terminal for receiving and displaying the bill issued from the bill issuing agency server, wherein the bill issuing agency server receives and checks violation information or non-payment information from speeding cameras, illegal parking and stopping cameras, highway tolls or public parking tolls, respectively, and automatically issues a bill according to the verification result, the lessee terminal is configured to immediately pay the traffic fine, illegal parking fine, unpaid highway toll or public parking lot unpaid parking fee using the displayed bill. The above-described bill issuing system of the vehicle lessee is configured to directly issue notices to lessees of many rental car companies' vehicles, such as traffic fines, illegal parking fines, unpaid highway tolls, and unpaid fees for public parking lots, and the like, thereby improving the complex and inefficient work process in the related art in which a vehicle rental company issues the first bill and the vehicle rental company changes the name of the bill to a corresponding lessee and issues the second bill to the lessee again.
Patent KR-102332648-B1 (KR)
Title: Server for managing history of material and operation methods thereof
Inventor: YOON DAE HOON
IPC: G06Q10/04
Filed: 2021-05-25
Granted: 2021-12-01
Abstract: Provided is a server for managing a material history. The server for managing a material history includes at least one processor, and a memory storing instructions to instruct the at least one processor to perform at least one step. The at least one step includes the following steps of: receiving first material inspection data from a first user terminal; generating a first QR code based on a first inspection result of the first material inspection data, generating a second QR code based on a second inspection result of the first material inspection data, and delivering the generated first and second QR codes to the first user terminal; receiving second material inspection data from a second user terminal different from the first user terminal; generating carry-out data when the second material inspection data is matched with the first QR code, and generating warehousing data when the second material inspection data is matched with the second QR code; receiving facility survey data and a third QR code from the second user terminal; and generating facility construction data based on the first and second material inspection data, the facility survey data and the warehousing data when the third QR code is matched with the second QR code. Therefore, the present invention is capable of reducing time and costs for construction.
Patent KR-102619602-B1 (KR)
IPC: A44C27/00
Filed: 2021-06-08
Granted: 2023-12-29
Abstract: 본 발명은 장신구 제조방법 및 이를 이용하여 제조된 장신구에 관한 것으로서, 보다 상세하게는 최소 중량의 귀금속을 사용하여 장신구를 제조하는 장신구 제조방법 및 이를 이용하여 제조된 장신구에 관한 것이다. 
본 발명은, 하나 이상의 수용부(101)가 함몰형성된 성형틀(100) 위에 제1재료(200)를 위치시키는 준비단계(S10)와; 상기 수용부(101)에 대응하는 위치에서 가압부재(10)가 상기 제1재료(200)에 공간(S)이 형성되도록 상기 제1재료(200)를 가압하여 성형하는 성형단계(S20)와; 상기 공간(S)에 제2재료(300)를 충전 및 경화시켜 상기 제2재료(300)를 상기 제1재료(200)와 일체화시키는 일체화단계(S30)와; 서로 일체화된 상기 제1재료(200) 및 상기 제2재료(300)를 상기 성형틀(100)에서 회수하는 회수단계(S40)를 포함하며; 상기 성형단계(S20)는, 상기 제1재료(200)가 0.01mm 내지 1mm의 두께로 형성되도록 성형하는 것을 특징으로 하는 장신구 제조방법을 개시한다.
Patent KR-102517990-B1 (KR)
Title: 체육 시설물의 스마트 예약 및 관리 시스템, 및 그 방법
IPC: G06Q50/10
Filed: 2021-06-10
Granted: 2023-04-05
Abstract: 본 발명은 체육 시설물의 스마트 예약 및 관리 시스템과 그 방법에 관한 것으로서, 더욱 상세하게는, 체육 시설물의 시설 정보 및 운영 정보를 해당 체육 시설물의 관리 단말기를 통해 등록받되, 각 지역의 기상 데이터에 근거하여, 해당 지역에 위치한 체육 시설물의 사용 가능 여부가 자동으로 설정 및 변경되고, 그에 따라 취소되는 예약에 대한 자동 알림이 전달되도록 하고, 사용자 단말기를 통한 체육 시설물의 예약시, 동반하는 다수의 멤버들에게 예약 일정 알림이 전달되도록 하고, 체육 시설물의 예약시 해당 체육 활동의 레슨을 함께 예약할 수 있도록 하고, 상기 체육 시설물이 실내인 경우, 상기 체육 시설물의 사용 중에 구획된 각 공간별로 측정된 내부공기질에 기초하여 공간별 내부공기질을 기설정된 공기질(온도, 습도, 미세먼지, 초미세먼지) 범위 내로 관리되도록 제어하는 것이 가능하고, 상기 체육 시설물 내의 시설들에 대한 주기적 안전 점검 알림을 생성하고, 상기 체육 시설물 내의 시설들에 대한 점검 요청을 수신함에 따라 수리 요청을 생성하여 해당 체육 시설물의 관리자 단말기로 전달되도록 함으로써, 지역별 체육 시설물의 예약 및 해당 체육 시설물의 관리가 지능적으로 수행되는 것이 가능한 체육 시설물의 스마트 예약 및 관리 시스템, 및 그 방법을 제공한다.
Patent KR-102365170-B1 (KR)
Inventor: NAM WOO HYUN
IPC: E04H15/32
Filed: 2021-06-17
Granted: 2022-02-18
Abstract: Disclosed is a tent skirt wind shield which is installed on an upper side of a tent skirt to be detachable, is configured to closely fix the skirt on a ground on the whole without contamination or damage of a tent when fixing the skirt on the ground, and is configured to completely block entering of water or wind into the tent. The tent skirt wind shield comprises: a wind shield main body having a pocket unit containing a weight and a coupling unit coupled with a fixer to be detachable.
Patent KR-102386539-B1 (KR)
Title: 금속 게이트의 에칭-백 시에 패턴 로딩의 감소
IPC: H01L29/78
Filed: 2021-06-21
Granted: 2022-04-14
Abstract: 방법은, 게이트 스페이서들 사이에 트렌치를 남기도록 더미 게이트를 제거하는 단계, 상기 트렌치 내로 연장되는 게이트 유전체를 형성하는 단계, 상기 게이트 유전체 상에 금속 층을 퇴적하는 단계 ― 상기 금속 층은 상기 트렌치 내로 연장되는 부분을 포함함 ―, 상기 트랜치 내에 충전 영역을 퇴적하는 단계 ― 상기 금속 층은 상기 충전 영역의 대향하는 측부들 상의 제1 수직부 및 제2 수직부를 가짐 ―, 상기 금속 층을 에칭 백하는 단계 ― 충전 영역은 적어도 금속 층보다 덜 리세싱됨 ―, 게이트 전극을 형성하는 금속 층의 일부의 부분들을 남기는 단계, 상기 트렌치 내에 유전체 물질을 퇴적하는 단계, 및 유전체 물질의 잉여 부분들을 제거하도록 평탄화를 수행하는 단계를 포함한다.  트렌치의 유전체 물질의 부분은 게이트 전극 위에 유전체 하드 마스크의 적어도 일부를 형성한다.
Patent KR-102342181-B1 (KR)
Title: Measuring system and method for automatically measuring the arch length of the foot
Inventor: KIM MI SOOK
IPC: A61F5/01
Filed: 2021-06-25
Granted: 2021-12-22
Abstract: The present invention relates to a system for automatically measuring the length of the arch of foot, which allows a management server to accurately measure the length of the arch of foot by using image information of the foot taken through a user terminal to prescribe correct shoes or functional foot orthosis for a user's foot health and body alignment and enables the user to wear the same. According to the present invention, a user terminal comprises a calibration unit forming a plurality of calibration circles having different sizes and an image acquisition unit acquiring image information of the foot in which the calibration circles are reflected. A management server comprises an arch analysis unit extracting intersection coordinates for determining the length of the arch of foot on the basis of the image information of the foot transmitted from the user terminal and an arch length calculation unit extracting the length of the arch of foot by calculating the length between the coordinates of an intersection extracted by the arch analysis unit and a heel coordinate point of the foot. Accordingly, the system provides an effect of preventing and correcting foot deformities and various foot diseases caused by arch deformation.
Patent KR-102485586-B1 (KR)
Inventor: CHOI HONG JUN
IPC: B31B70/14
Filed: 2021-07-16
Granted: 2023-01-06
Abstract: According to the present invention, a cutting member of a half-cut connection packaging bag manufacturing unit is composed of a cutting line knife unit and a dotted line knife unit, such that the cutting line knife unit is advanced in the width direction of packaging raw fabric to form a cutting line on the upper surface of the packaging raw fabric, and the dotted line knife unit follows the cutting line knife unit to form a dotted line on the lower surface. Or, according to the present invention, the cutting member of the half-cut connection packaging bag manufacturing unit is composed of a cutting line laser unit and a dotted line laser unit, such that the cutting line laser unit is advanced in the width direction of packaging raw fabric to form a cutting line on the upper surface of the packaging raw fabric by projecting a continuous wave laser, and the dotted line laser unit follows the cutting line laser unit to form a dotted line on the lower surface by projecting a pulse laser. Here, the cutting line and the dotted line are located at the upper and lower sides on the identical line. Therefore, the interval between a cutting line (or a dotted line) and another neighboring cutting line (or a dotted line) may be adjusted, thereby easily manufacturing individual packaging bags with a desired length or lengths which are different from each other. In addition, the individual packaging bags may be continuously manufactured to be supplied to a packaging device.
Patent KR-102319758-B1 (KR)
Title: Handicapped for oral use wheelchair lift
IPC: A61G15/02
Filed: 2021-07-23
Granted: 2021-11-01
Abstract: Provided is a wheelchair lift for disabled person oral treatment. A wheelchair lift for disabled person oral treatment includes: a wheelchair in which front wheels, rear wheels, and a seat are mounted on a pair of frames, and a rotation control member for controlling the rotation of the rear wheels is installed; a headrest unit which is installed at an upper end part of the pair of frames, and supports the head part of a wheelchair user who seats on the wheelchair when the wheelchair is tilted backward; and a wheelchair support unit which is installed at a rear end part of the pair of frames and supports the wheelchair tilted backwardly in a state that the rotation of the rear wheels is controlled by the rotation control member, wherein the headrest unit includes an elevating guide unit, an elevating unit, an elevating fixing unit, and a headrest member, and the wheelchair supporting unit includes a supporting fixing unit, a wheelchair supporting unit, and an anti-skid unit. According to the present invention, treatment time require for oral treatment can be shortened.
Patent KR-102593642-B1 (KR)
Title: 폴리하이드록시알카노에이트 생산 미생물 스크리닝용 프라이머 및 이를 이용한 스크리닝 방법
IPC: C12Q1/689
Filed: 2021-08-03
Granted: 2023-10-25
Abstract: 본 발명의 프라이머 쌍은 폴리하이드록시알카노에이트를 생산하는 미생물의 스크리닝용 프라이머 쌍으로서, 서열번호 1의 염기서열을 포함하는 24 내지 30개 뉴클레오타이드 길이의 제1프라이머 및 서열번호 2의 염기서열을 포함하는 24 내지 30개 뉴클레오타이드 길이의 제2프라이머를 포함한다. 또한, 본 발명의 폴리하이드록시알카노에이트 생산 미생물 스크리닝 방법은 상기 프라이머 쌍을 사용하여 중합효소 연쇄반응을 수행하는 단계;를 포함한다.
Patent KR-102568510-B1 (KR)
IPC: B65D75/20
Filed: 2021-08-26
Granted: 2023-08-18
Abstract: 본 발명은 염소계 표백제 저장용 파우치 및 그 제조방법에 관한 것으로, 더욱 상세하게는 염소계 표백제 주입기의 하우징 내부에 비치되는 염소계 표백제 저장용 파우치에 있어서, 전후로 대응된 필름시트인 제1면 및 제2면의 테두리가 접합되어 형성되는 저장부재, 상기 저장부재의 일단에 형성되며 상기 저장부재의 내외부로 유체를 이동시키는 유출입부를 포함하여 구성된 염소계 표백제 저장용 파우치 및 그 제조방법에 관한 것이다.
Patent KR-102330750-B1 (KR)
Title: Apparatus And Method For Dealing With Failure In Situation Room Monitoring Center Recording System Having Voice Recoding Duplicated Boards
IPC: H04M7/00
Filed: 2021-08-26
Granted: 2021-11-24
Abstract: Disclosed are a device and a method for responding to a failure of a control room monitoring center recording system having a duplicate recording board. The disclosed invention ensures stable recording data of the control room monitoring center which integrates and manages emergency situations by building a duplicate recording board, and individually attaches and detaches a plurality of voice processing modules and communication modules to the duplicate recording board, so as to reduce the cost of repairing a failure by simply replacing a module with a failure in the recording board.
Patent KR-102602106-B1 (KR)
Title: 바닥 신호등 장치 및 그 제어 방법
IPC: G08G1/07
Filed: 2021-09-02
Granted: 2023-11-14
Abstract: 본 발명은 바닥 신호등 장치 및 그 제어 방법에 관한 것이다. 
본 발명의 일례에 따른 바닥 신호등 장치의 제어 방법은 제어부가 상기 복수의 발광 모듈 각각을 제어하여 상기 발광 소자를 턴 온(turn on)하거나 턴 오프(turn off)하는 단계, 복수의 발광 모듈 중 어느 하나인 제1 발광 모듈이 상기 감지 센서를 통해 외부로부터의 신호를 감지하고, 상기 신호 감지에 대응하여 상기 제1 발광 모듈의 상태 전환을 위한 요청 신호를 상기 제어부로 전송하는 단계 및 상기 제어부가 상기 제1 발광 모듈로부터 상기 요청 신호를 수신하여 상기 제1 발광 모듈의 발광 상태를 전환시키는 단계를 포함한다.
Patent KR-102379721-B1 (KR)
Title: System for controlling network access of application based on tcp session control and method therefor
Inventor: KIM YOUNG RANG
IPC: H04L47/32
Filed: 2021-09-03
Granted: 2022-03-29
Abstract: The present invention relates to a system for controlling network access of an application based on transmission control protocol (TCP) session control, which blocks an unauthorized target from connecting to an unauthorized service server through a TCP, and a method thereof. According to one embodiment of the present invention, a network node comprises a communication circuit, a memory, and a processor operatively connected with the communication circuit and the memory. The processor receives, from a server, a data flow including a generated node Internet protocol (IP), a destination network IP, and port information to allow generation of a TCP session between a source node and a destination network; monitors data packets broadcast or multicast from the source node at a network edge; and transmits an IP blocking data packet to the source node when t data flow corresponding to the source IP of the data packet received through monitoring exists or transmits a TCP data packet for forcibly terminating the TCP session to the source node when a data flow corresponding to the destination IP and destination port information of the data packet received through monitoring does not exist.
Patent KR-102353941-B1 (KR)
Title: Hand pinch prevention door
Inventor: JI SEUNG KUN
IPC: E06B3/46
Filed: 2021-09-03
Granted: 2022-01-20
Abstract: The present invention relates to a hand jamming prevention door which comprises: a door frame having a plurality of guide rails arranged to be spaced from each other on a ceiling surface; a plurality of dampers respectively slid and moved along the guide rail; an opening and closing unit respectively coupled to the damper and having door members opening or closing each allocation area of an inner space of the door frame while moved with the damper together; a push unit installed in one damper to be moved along the inner space of the door frame; and a deceleration unit installed in one guide rail and generating deceleration force for decelerating the door member in the push unit when the deceleration unit is pushed by the push unit moved with the damper together.
Patent KR-102351788-B1 (KR)
Inventor: LEE MIN KEUN
IPC: E02D17/04
Filed: 2021-09-10
Granted: 2022-01-17
Abstract: Disclosed is a simple apparatus for connecting a support. According to the present invention, the simple apparatus for connecting a support, which is able to connect a wale constructed to support a retaining wall and the support, comprises: a floor housing having a pair of upper protruding units formed on the upper side with a certain distance, and having a wale lower engagement unit formed on one side of the upper protruding unit to be engaged with a lower side of the wale; a cover housing having a pair of lower protruding units formed on a lower side with a certain distance to correspond to the floor housing, and having a wale upper engagement unit formed on one side of the lower protruding unit to be engaged with the upper side of the wale, and having a support insertion unit formed so that both end units of the support can be inserted into the gap between the upper protruding unit and the lower protruding unit when the upper side of the floor housing is covered so that the upper protruding unit can come in contact with the lower protruding unit; and a fastening unit prepared for fastening the floor housing with the cover housing. According to the present invention, the wale and the support installed to support the retaining wall are connected by an assembly method by the floor housing and the cover housing integrated by the fastening unit, and a convenient connection structure between the wale and the support can be secured, thereby reducing the construction period of retaining wall, and preventing the damage such as a hole punched on an H-shaped steel unit.
Patent KR-102413512-B1 (KR)
Title: 직류 배전망 운영 시스템, 및 그 방법,
IPC: H02J3/38
Filed: 2021-10-07
Granted: 2022-06-28
Abstract: 직류 배전망 운영 시스템이 개시된다. 상기 직류 배전망 운영 시스템은, 네트워크 구조와는 무관하게 전력의 수요값과 공급값만을 가지고 전원에 대한 출력 스케쥴을 계산하는 DC(Direct Current) 경제 급전 계획 블럭(310); 상기 네트워크 구조를 고려하여 전압위반을 해소하기 위한 상기 전원 출력에 대한 출력 조정값을 계산하고 상기 출력 스케쥴 및 상기 출력 조정값을 이용하여 출력 지령값을 산출하는 DC 네트워크 분석 블럭(320); 및 상기 출력 지령값에 따른 정전압 운전 제어를 통해 DC 계통의 경제적 전력 수급 균형 유지를 수행하는 전력 변환 장치(330);를 포함하는 것을 특징으로 한다.
Patent KR-102550780-B1 (KR)
IPC: H01L23/495
Filed: 2021-10-12
Granted: 2023-07-03
Abstract: 파워 패키지가 제공된다. 파워 패키지는, 제1 리드 프레임과 제2 리드 프레임 사이에 형성된 제1 슬러그(heat slug); 상기 제1 슬러그의 상면 상에 형성된 DAP(Die Attach Pad); 및 상기 DAP의 상면 상에 형성된 반도체 칩을 포함하고, 상기 제1 슬러그의 하면은 상기 파워 패키지의 하면 상에서 외부로 노출되고, 상기 제1 슬러그의 폭은 상기 DAP의 폭보다 작을 수 있다.
Patent KR-102367138-B1 (KR)
Title: Method of detection crosswalk using lidar sensor and crosswalk detection device performing method
Inventor: CHUN CHANGHWAN
IPC: G01S17/894
Filed: 2021-10-13
Granted: 2022-02-25
Abstract: According to an embodiment of the present invention, a method of detection crosswalk performed by a crosswalk detection device includes the steps of: obtaining, from a lidar sensor, point data searched for around the lidar sensor; detecting at least one crosswalk point from among the plurality of points based on the intensity of the plurality of points included in the point data; and detecting a crosswalk based on a location of the at least one crosswalk point. Therefore, it is possible to provide accurate distance information by extracting the crosswalk point and then detecting the crosswalk using the extracted crosswalk point.
Patent KR-102623243-B1 (KR)
Title: 다기관 분산 환경에서 안전한 다기관 cdm 데이터를 분석하기 위한 플랫폼 시스템 및 그의 방법
IPC: G16H70/00
Filed: 2021-10-13
Granted: 2024-01-11
Abstract: 다양한 실시예들은 다기관 분산 환경에서 안전한 다기관 CDM 데이터를 분석하기 위한 플랫폼 시스템 및 그의 방법을 제공한다. 다양한 실시예들은, 인증 서버가 사용자를 위한 토큰을 생성하고, 코드 사이너가 사용자의 분석코드에 대한 전자서명을 생성하고, 티켓 발행 서버가 사용자를 위한 티켓을 발행하고, 각 병원의 서비스 서버가 티켓을 이용하여 사용자를 검증하고 전자서명을 이용하여 분석코드를 검증하고, 사용자 및 분석코드에 대한 검증에 성공 시, 서비스 서버가 분석코드를 실행하여, 병원의 CDM 데이터를 분석하며, 서비스 서버가 CDM 데이터에 대한 분석 결과를 사용자에게 회신하도록 구성된다.
Patent KR-102459050-B1 (KR)
Inventor: LEE YONG BUM
IPC: B23P15/26
Filed: 2021-10-28
Granted: 2022-10-27
Abstract: The present invention relates to a heat exchanger for an air conditioner, including a plurality of heat exchange fins arranged spaced apart from each other; and a heat exchange tube installed to pass through the heat exchange fin. Disclosed are the heat exchanger for an air conditioner having a virus removal function by coating a visible light responsive photocatalyst on the heat exchange fin, and the manufacturing method thereof.
Patent KR-102567486-B1 (KR)
Title: 내진동 성능개선 항공등화
IPC: F21V17/12
Filed: 2021-10-29
Granted: 2023-08-17
Abstract: 본 발명은 구조적 특성상 내진동성을 최적화하기 위해 하부커버의 플렌지 직경을 최소화하고, 상부등체부와 하부등체부의 방수패킹을 측면 실링방식 오링으로 한다. 
또한 본 발명은 하부커버로의 분산된 진동 하중이 LED 광학 모듈로 전달되는 것을 방지하기 위하여 램프모듈 조립체인 램프 브라켓과 하부커버에 슬리브 패킹을 삽입하여 진동에 의한 램프 파손 및 하네스 이탈 방지 구조를 채택한다.
Patent KR-102432369-B1 (KR)
Inventor: LEE CHULHO
IPC: G10L13/08
Filed: 2021-11-05
Granted: 2022-08-16
Abstract: An embodiment relates to an emergency broadcasting control system. Specifically, such an emergency broadcasting control system switches and broadcasts only a relevant area/group/channel when disasters and disasters are detected from various nearby disasters/disaster detection sensors, for example, through fire receivers and fire voice recognition boards, under the situation of internal broadcasting as before. Also, in the case of switching broadcasting in this way, each disaster/calamity detection sensor device is given a different priority according to the disaster/calamity type and performed sequentially for each device. Therefore, basically, when a variety of information is broadcasted, network broadcasting is performed by each group or individually at the same time, and thus multi-channel multi-cross broadcasting is performed. Also, in this case, if disasters and calamities are detected by nearby fire receivers and fire detection sensors under the circumstances of network broadcasting, switchover broadcasting is selectively performed in a corresponding area/group/channel to provide immediate broadcasting in an emergency.
Patent KR-102605218-B1 (KR)
IPC: F17C13/04
Filed: 2021-11-16
Granted: 2023-11-24
Abstract: 가스공급장치의 실시예는, 가스 소요처에 연결된 연결배관을 용기에 구비된 밸브 커넥터에 연결하기 위한 연결배관 커넥터; 플러그 몸체와, 상기 플러그 몸체의 상기 연결배관 커넥터 쪽 일면을 적어도 일부를 덮도록 구성되어 상기 연결배관 커넥터와의 사이를 밀봉하기 위한 실링부재를 포함하고, 상기 연결배관 커넥터에 결합되어 상기 연결배관을 외부로부터 차단하는 커넥터 플러그;를 포함한다.
Patent KR-102390708-B1 (KR)
Inventor: KANG IL HYOUNG
IPC: E02D13/00
Filed: 2021-11-24
Granted: 2022-04-27
Abstract: The present invention provides a noise reducing device for a boring drill with a boring guide which guides a moving direction in accordance with work of a boring drill while soundproofing the vicinity of the boring drill when boring the ground during building and civil engineering foundation construction to facilitate assembly and installation and efficiently improve drilling work toward the ground while efficiently reducing noise created during the boring work. The noise reducing device is installed to block noise created during boring work in a boring machine for boring the ground of building and civil engineering construction and comprises: a cover main body forming a work area in which a boring drill of the boring machine can be accommodated, and dividing the front circumference of the work area into left and right areas to connect and couple the right and left areas to each other; a rear plate connected and coupled to one end of the cover main body to close the back of the work area and form a vertically extended guide path; rear bracket modules bound and coupled to the outer surface of the rear plate, arranged at vertical intervals, and supporting and reinforcing an external force transferred by boring actuation of the boring machine; and a boring guide unit installed on the guide path of the rear plate, and guiding a vertical movement of the boring drill caused by boring actuation of the boring machine.
Patent KR-102391185-B1 (KR)
Inventor: KIM MIN SOO
IPC: H04L9/08
Filed: 2021-11-24
Granted: 2022-04-28
Abstract: One embodiment of the present invention relates to a method and system for verifying an external input for a blockchain, which easily verify authenticity of predetermined information input to a blockchain. The method comprises: a first step of acquiring, by a gateway, request information for an external input to be verified; a second step of transmitting, by the gateway, the request information to a transaction execution unit; a third step of requesting, by the transaction execution unit, result information to be verified to execute the requested information to an external server; a fourth step of acquiring, by the transaction execution unit, the result information from the external server; a fifth step of transmitting, by the transaction execution unit, transaction execution result information on the basis of the result information to the gateway and a ledger recorder; a sixth step of verifying, by the gateway and the ledger recorder, whether the execution result information satisfies a predetermined condition; and a seventh step of recording, by the ledger recorder, the request information and/or the execution result information in a blockchain when the predetermined condition is satisfied and retransmitting, by the gateway, the request information to the transaction execution unit when the predetermined condition is not satisfied.