baber/WOPTO huggingface dataset:
Patent KR-102029870-B1 (KR)
Title: Stator insert injection mold for precision motors
Inventor: KIM CHAN HOE
IPC: B29C45/26
Filed: 2019-03-04
Granted: 2019-10-08
Abstract: The present invention relates to an injection mold of a stator for a precision motor, an injection method, and a stator produced by the method. According to the present invention, when mounting a core in a mold, the core can be guided to an accurate position and mounted, and can be securely held so as not to move during an injection process, thereby enabling an overall uniform insert injection. To this end, the injection mold according to one embodiment of the present invention comprises a first mold which provides a space in which a core is mounted and an injection material is injected, to form an injection part; and a second mold which is combined with the first mold, and as the injection material is injected toward the core, forms the injection part through an injection area of the core.
Patent KR-102051775-B1 (KR)
Title: Latch apparatus of safty cover for electrical box
Inventor: KIM SEUNG SUK
IPC: F16B5/02
Filed: 2019-03-18
Granted: 2019-12-05
Abstract: The present invention provides a closing and fixing device of a safety cover for an electrical box which facilitates maintenance and repair. The closing and fixing device of a safety cover (8) for an electrical box to protect power control devices (10) loaded on a bottom plate (6) of an internal chamber (4) of an electrical box (2) includes a magnetic support (20) for closed magnetic fixing of the safety cover (8) connected to an arm hinge (12) of the bottom plate (6). The magnetic support (20) includes: a pole bar (22) having a coupling bolt (30) on a root unit (32) to be coupled and fixed on a nut (50) through the bottom plate (6): a separation bar (24) which has a magnetic member (40) on a front head unit (42) to be magnetically fixed on the safety cover (8), and can be screwed to the pole bar (22); and a height matching pipe bar (26) inserted between the pole bar (22) and the separation bar (24) to match the height of the magnetic support (20) associated with the accommodated height (H) of the arm hinge (12) considering the height of the power control devices (10). A screw bar (34) protrudes from an upper portion of the pole bar (22) and a screw groove (46) is formed on a lower portion of the separation bar (24) to screw the pole bar (22) to the screw bar (34). The exposed length (L) of the screw bar (34) is longer than the maximum height (S) of the height matching pipe bar (26) and is shorter than the length (M) of a hollow space including the screw groove (46) of the separation bar (24).
Patent KR-102157203-B1 (KR)
Title: 촬상 렌즈
IPC: G02B7/02
Filed: 2019-03-26
Granted: 2020-09-18
Abstract: 본 발명은 촬상 렌즈에 관한 것이다. 
즉, 본 발명의 촬상 렌즈는 물체측으로부터 순서대로, 양(+)의 굴절력을 갖는 제1렌즈; 음(-)의 굴절력을 갖는 제2렌즈; 음(-)의 굴절력을 갖는 제3렌즈; 양(+)의 굴절력을 갖는 제4렌즈; 음(-)의 굴절력을 갖는 제5렌즈를 포함하며, 상기 제1렌즈의 물체측면으로부터 결상면까지의 거리를 ∑T, 광축부터 광학계 최대 상고까지의 거리를 FLD이라 할 때, 0.8 < ∑T/((FLD)X2) < 1.2의 조건식을 만족한다.
Patent KR-102051835-B1 (KR)
Title: A selling system with assembling parts according to the order
Inventor: KIM YOUNG SANG
IPC: G06Q30/02
Filed: 2019-03-29
Granted: 2019-12-04
Abstract: The present invention relates to a sales system for assembling a product by using parts implementing functions depending on order contents and, more specifically, to a sales system for assembling a product by using parts implementing functions depending on order contents, which discounts costs when a buyer watches advertisements for parts and selects delivery conditions in a process of combining the parts capable of implementing functions selected by the buyer and assembling and selling a product. According to the present invention, the buyer can purchase a product having desired functions at low cost, can additionally receive a discount price in a parts selection process or a delivery selection process, and can prevent legal disputes caused by infringement of intellectual property rights such as patent rights, design rights, trademarks, etc. The sales system comprises: a parts information collection module; a patent information collection module; a user management module determining a sales price; and a parts assembly unit assembling a plurality of parts.
Patent KR-102045367-B1 (KR)
Inventor: PAIK KYOUNG SEOK
IPC: G06Q50/04
Filed: 2019-03-29
Granted: 2019-11-15
Abstract: The present invention relates to a system and method for automating front-end engineering design (FEED) verification task. According to the present invention, the system may comprise: at least one document classification robot which generates document type identification information by identifying a type of an FEED document; at least one data extraction robot which extracts data from the FEED document through the document type identification information and classifies the FEED document into at least one BM type according to the data extraction result; at least one BM processing robot which processes BM logic for data classified as its BM type among the extracted data of the FEED document; a user interface robot for generating a result process report for each of the BM logics; and a data storage unit for storing data processed by the document classification robot, the data extraction robot, and the BM processing robot.
Patent KR-102036833-B1 (KR)
Title: Solar power generation systim having ess
Inventor: HONG JUNG HOON
IPC: G01N15/02
Filed: 2019-04-03
Granted: 2019-11-26
Abstract: The present invention provides a solar photovoltaic system including an energy storage device. The purpose of the present invention is to provide a solar photovoltaic system having a function of preventing ESS charging from an outer power source, and an operation method for the same. According to the present invention, the solar photovoltaic system includes: a solar photovoltaic device (110) including a solar photovoltaic module (111) generating direct current power from sunlight and an inverter unit (115) converting the direct current power produced by the solar photovoltaic module to alternating current power, wherein the solar photovoltaic device (110) is connected to Korea Electric Power Corporation system power (11); an energy storage device (130) including a battery unit (131) and a PCS unit (135) supplying the direct current power to the battery unit by converting the alternating current power supplied from the solar photovoltaic device in a charging mode into the direct current power, wherein the PCS unit (135) outputs the alternating current power by converting the direct current power discharged from the battery unit in a discharge mode into the alternating current power; and an energy managing device (160) controlling the operation of the energy storage device and the solar photovoltaic system. The energy managing device compares a real-time charged power rate measured by the PCS unit and a real-time power generation rate measured by the inverter unit. So, the energy managing device operates the PCS unit only when the power generation rate exceeds the charged power rate.
Patent KR-102597215-B1 (KR)
Title: 하이브리드 구동시스템
IPC: F16H57/04
Filed: 2019-04-08
Granted: 2023-11-03
Abstract: 본 발명에 따른 하이브리드 구동시스템은, 모터/제너레이터, 모터/제너레이터의 제1 측에 인접하게 위치된 변속기 및 모터/제너레이터의 제2 측에 인접하게 위치된 엔진을 포함하는 하이브리드 구동시스템에 있어서, 상기 모터/제너레이터의 내부에서 상기 제1 측에서 상기 제2 측을 향하는 방향으로 연장 형성되며 오일 펌프로부터 오일이 유입되는 것으로서, 내부에 연장 방향을 따라 연장된 오일 통로가 형성되고, 일측단부에 상기 오일 통로와 연결되어 상기 오일을 유출하는 유출구멍을 포함하는 메인샤프트, 상기 모터/제너레이터의 내부에서 상기 메인샤프트와 동일한 방향으로 연장 형성되는 것으로서, 상기 메인샤프트의 일측단부가 삽입되도록 내부에 연장 방향을 따라 중공부가 형성되며, 상기 메인샤프트의 상기 일측단부가 삽입된 부위의 외측면에는 상기 유출구멍으로부터 유입된 오일이 배출되는 복수개의 배출구멍이 형성되는 인풋샤프트, 상기 모터/제너레이터의 내부에서 소정 직경을 갖는 원통 형상을 가지며 내부가 중공 구조로 형성되어 상기 인풋샤프트가 관통되는 것으로서 내측면에 상기 배출구멍들로부터 유입된 오일이 통과되는 개구홈이 형성된 중심부를 포함하는 하우징 및 상기 모터/제너레이터의 내부에서 상기 하우징이 삽입되도록 중공 형상을 가지며 상기 개구홈으로부터 유입된 오일이 복수개의 관통홀을 통해 상기 제2 측으로 이동되도록 유도하는 슬리브를 포함한다.
Patent KR-102255475-B1 (KR)
IPC: H02M7/44
Filed: 2019-04-15
Granted: 2021-05-21
Abstract: 본 발명은 팬용 모터의 에너지 절감을 위한 컨테이너형 인버터 장치 및 이를 이용하는 에너지 절감 시스템에 대한 것으로, 팬용 모터에 인버터 장치를 적용하여 요구되는 공기량에 맞추어 상기 모터의 속도를 조절하므로 에너지 사용량을 줄일 수 있으며, 컨테이너 안에 인버터를 포함하는 하드웨어 및 이의 작동을 위한 컨트롤러가 내장되어 인버터 장치가 형성되므로 기존 시스템의 제어 계통 변경을 최소화할 수 있고, 인버터 장치가 위치되는 환경 및 인버터 장치의 내부에 설치되는 하드웨어의 작동에 최적화된 구조 및 설비를 갖추어 인버터 장치의 작동 효율성을 극대화할 수 있는 팬용 모터의 에너지 절감을 위한 컨테이너형 인버터 장치 및 이를 이용하는 에너지 절감 시스템에 대한 것이다.
Patent KR-102211564-B1 (KR)
IPC: A63F13/79
Filed: 2019-04-17
Granted: 2021-02-03
Abstract: 게임 서비스 제공 방법 및 장치가 개시된다. 일 실시예에 따른 게임 서비스 제공 방법은, 복수의 게임에 대한 사용자의 사용자 캐릭터 각각에 대한 플레이 이력 정보를 획득하는 동작, 상기 사용자 캐릭터 각각에 대한 플레이 이력 정보를 표시하는 동작 및 상기 사용자 캐릭터 각각에 대한 플레이 이력 정보 중 상기 사용자에 의해 선택된 사용자 캐릭터의 플레이 이력 정보에 기초하여 상기 복수의 게임 중 하나가 실행되도록 제어하는 동작을 포함한다.
Patent KR-102040437-B1 (KR)
Inventor: KIM TAE HO
IPC: A61G9/02
Filed: 2019-04-22
Granted: 2019-11-05
Abstract: The present invention relates to a contact movable suction cleaning device, capable of remarkably reducing a cleaning time, which comprises: a cleaning head unit for cleaning and discharging contaminants; a suction unit connected to the cleaning head unit to suck and discharge the contaminants; and a supply unit for supplying a fluid for cleaning.
Patent KR-102046917-B1 (KR)
Title: manufacturing method of overlapping wallpaper with improved construction
Inventor: NAM YEONG SIK
IPC: D21H19/64
Filed: 2019-04-26
Granted: 2019-12-02
Abstract: The present invention relates to laminated wallpaper with an improved construction joint finishing and a manufacturing method thereof. To achieve the above, the laminated wallpaper with an improved construction joint finishing by the present invention comprises: upper stencil paper (10); lower stencil paper (40) which is combined with the upper stencil paper (10) through an adhesive layer (20), and of which one side end part is separated toward the inside from an end part of the upper stencil paper (10) and the other side end part has a margin unit (30) protruding from an end part of the upper stencil paper (10) to the outer edge at; and a coating layer (50) which is dried by being coated only on the surface of the upper stencil paper (10) and includes 5-15% by weight of kaolin with respect to the total weight. The present invention: is able to improve the finishing and constructability of construction joints when laminated wallpaper is overlapped with each other by preventing an alternately disposed margin unit from being divided or being easily wet by glue in a construction process as the upper stencil paper and the lower stencil paper are disposed alternately, the coating layer is formed only on the upper stencil paper, and a predetermined amount of kaolin is contained in the coating layer; and is able to improve the finishing and constructability of construction joints to provide waterproof performance while being environmentally friendly as kaolin suppresses high water absorption force which is the disadvantage of wood flour and starch by including starch and wood flour with excellent foamability and bulkiness in a sol composition for a coating.
Patent KR-102288517-B1 (KR)
IPC: G06Q30/04
Filed: 2019-04-30
Granted: 2021-08-10
Abstract: 본 발명은 가맹점 지급 정산과 계좌 관리를 수행하는 정산 서버 및 그 방법에 관한 것이다.  
본 발명에 따른 정산 서버는 결제 승인에 따른 서비스 사업자 계좌로의 입금 정보와 결제 정보를 수신하는 수신부와, 입금 정보와 결제 정보를 이용하여 가맹점 지급 정산을 수행하는 프로그램이 저장된 메모리 및 프로그램을 실행시키는 프로세서를 포함하되, 프로세서는 은행 별 서비스 사업자 계좌 간의 밸런스 조정을 수행하는 것을 특징으로 한다.
Patent KR-102041834-B1 (KR)
Inventor: LEE SEO GU
IPC: B05C5/00
Filed: 2019-05-09
Granted: 2019-11-07
Abstract: The present invention relates to hot melt injection equipment. The hot melt injection equipment of the present invention enables one injection equipment to selectively carry out an injection operation of large area and large amount to obtain excellent workability and an economically useful effect accordingly by melting a large amount of hot melt to high temperatures inside the tank member in which a solid hot melt is stored; installing a plurality of hot melt pumping units (gear pump and motor) for pumping a melted hot melt on a front surface of the tank member; installing the integrated pump block on a rear surface of the tank member such that the integrated pump block is communicated with the tank member; constructing a pipeline for removing foreign materials from the hot melt and adjusting pressure of the hot melt by receiving the hot melt pumped from the plurality of hot melt pumping units; and forming a plurality of hose connection holes in the integrated pump block such that the hose connection holes are communicated with the integrated pump block, thereby enabling the hot melt injection unit to be selectively connected to the integrated pump block.
Patent KR-102169068-B1 (KR)
Inventor: GYE SANG JUNE
IPC: G08G1/095
Filed: 2019-05-14
Granted: 2020-10-22
Abstract: Provided is a roundabout traffic safety system, which comprises: a plurality of radar sensors installed to correspond to each of a plurality of lanes entering a roundabout; a plurality of entrance instruction indicators installed to correspond to each of the plurality of lanes and displaying entrance instruction information capable of identifying at least one of the entrance permission and the entrance warning; and an instruction control device configured to receive vehicle access information detected for each radar sensor and to control to output the entrance instruction information for each of the plurality of lanes to each entrance instruction indicator based on the vehicle access information.
Patent KR-102034238-B1 (KR)
Title: Manufacturing Method of Complex Fermentation Liquid For Bronchial Health Using Natural Material
Inventor: RA JEONG CHAN
IPC: A23L19/10
Filed: 2019-05-16
Granted: 2019-10-18
Abstract: The present invention is a method for manufacturing a complex fermentation enzyme solution, helpful for bronchial health. More specifically, the present invention provides a method of manufacturing a fermentation enzyme solution that has undergone fermentation for a period of time using natural ingredients, fruits, and vegetable having pharmacological properties and drinking the same. The present invention induces the activation of detoxification enzymes in the body to prevent the accumulation of harmful substances absorbed into the body due to air pollution such as soot, yellow dust, fine dust and the like, and exerts an anti-inflammatory function, thereby being able to manufacture the fermentation enzyme solution which is helpful for respiratory organs and bronchus.
Patent KR-102183963-B1 (KR)
Inventor: JEON GWANG GIL
IPC: G06T7/11
Filed: 2019-05-20
Granted: 2020-11-27
Abstract: An apparatus for detecting a pedestrian and method for measuring a distance have an effect of detecting a pedestrian from an input image by using the histogram of gradients (HOG) characteristics and a cascade classifier, measuring a distance between the pedestrian and a camera using a stereo vision system, quickly and accurately detecting the pedestrian, and greatly shortening processing time by providing a parallel processing method of the cascade classifier for the pedestrian detection.
Patent KR-102442701-B1 (KR)
IPC: A63B71/06
Filed: 2019-06-05
Granted: 2022-09-08
Abstract: 본 발명은, 골프캐디 또는 복수의 플레이어 중 1인이, 상기 복수의 플레이어의 각각에 대한 인명정보를 카트단말기에 입력하는 기초정보입력단계; 상기 골프캐디 또는 복수의 플레이어 중 1인이, 상기 복수의 플레이어에 의해 진행된 골프경기에 관한 스코어정보를 상기 카트단말기에 매 홀마다 입력하는 스코어정보입력단계; 상기 카트단말기가 상기 복수의 플레이어가 각자 소지하고 있는 플레이어단말기로 상기 스코어정보를 매 홀마다 제공하는 스코어정보제공단계; 및 상기 카트단말기가 게임운영서버로 상기 스코어정보를 매 홀마다 제공하고, 상기 게임운영서버에서 골프경기에 관한 내기게임을 진행하는 게임진행단계;를 포함하며, 상기 골프경기에 관한 내기게임은, 상기 스코어정보에 기초하여 상기 복수의 플레이어 사이에 정산되어야 할 정산금액을 연산하고, 상기 복수의 플레이어의 계좌가 등록된 금융서버에 상기 정산금액의 계좌이체를 매 홀마다 요청하는 방식으로 진행되는 것을 특징으로 하는 골프경기에 관한 내기게임을 온라인 서비스로 제공하는 방법을 제공하는 것을 목적으로 한다. 
상기와 같은 본 발명에 따르면, 골프경기에 관한 내기게임을 사람의 연산력 및 현금을 이용하지 않고 온라인 서비스로 진행할 수 있어, 골프경기에 참여하는 플레이어들이 편리하게 내기게임을 진행할 수 있고, 또한, 내기게임에 대한 정산절차로 인하여 골프경기에 대한 집중력이 하락하는 현상을 방지할 수 있는 효과가 있다.
Patent KR-102310047-B1 (KR)
IPC: C23C16/48
Filed: 2019-06-07
Granted: 2021-10-08
Abstract: 본 발명은, 처리물을 안착시킬 수 있는 지지부, 처리물의 일면에 레이저를 조사할 수 있도록 설치되는 레이저부, 기화된 소스를 토출할 수 있도록 형성되고, 지지부의 상측에 배치되고, 경사지게 연장되는 노즐부, 및 노즐부를 마주볼 수 있도록 설치되는 흡입부를 포함하는 증착 장치로서, 소스 사용량을 줄일 수 있는 증착 장치가 제시된다.
Patent KR-102112591-B1 (KR)
Title: electromotive bed frame
Inventor: LEE JAE CHEON
IPC: A47C20/12
Filed: 2019-06-10
Granted: 2020-05-19
Abstract: The present invention relates to an electromotive bed frame, comprising: a base frame formed of a rectangular frame shape; a bed frame installed in the base frame and formed to connect, to one another, an upper body support frame, a buttock support frame, and a lower body support frame, which support the upper body, the buttocks and the lower body of a user, respectively; and an angle adjusting actuator installed in the bed frame and changing the angle of the upper body support frame and the lower body support frame by a pushing pressure, wherein guide rails for guiding the upper body support frame to be linearly movable in a back and forth direction are installed on both side surfaces of the longitudinal direction of the base frame and rollers roll-moving along the guide rails are installed on both side surfaces of the upper support frame. Therefore, the present invention can ensure a sufficient space between the upper body support frame and the lower body support frame, thereby enabling a user to take a convenient and comfortable posture even if each frame mutually maintains the maximum inclination angle.
Patent KR-102198546-B1 (KR)
Title: 전도성 잉크의 제조 방법 및 이의 응용
IPC: D21H21/14
Filed: 2019-06-11
Granted: 2021-01-05
Abstract: 본 발명은 금속 나노 와이어(은, 구리 등등)와 전도성 고분자(PEDOT:PSS, polyacene 등등)를 염료와 혼합한 용액을 종이에 brushing하는 방법에 관한 것이다. 구체적으로 금속 나노 와이어와 전도성 고분자의 비율을 조절함으로 막 내의 금속과 고분자의 함량을 제어하여 전기적 특성, 기계적 특성을 향상시켜 유연하면서 빠르고 간단하게 Paper electronics를 제조할 수 있다. 금속 나노와이어가 메인 배선 전극이 되어 전기적 특성을 제어하고 전도성고분자가 금속 나노 와이어 간에 전류가 잘 흐를 수 있도록 bridge가 되어 유연성을 증가시킨다. 마지막으로, 염료를 첨가하여 ink의 색과 발림성을 향상시킬 수 있다. 이렇게 제조한 전도성 ink를 종이(섬유, 한지 등)에 발라 paper electronics를 제조하여 방한용 paper heater와 같은 플렉서블 전극으로 다양하게 적용할 수 있다.
Patent KR-102168751-B1 (KR)
Inventor: KIM SUE
IPC: C12N5/00
Filed: 2019-06-11
Granted: 2020-10-23
Abstract: The present invention relates to a composition for promoting the production of stem cell-derived exosomes comprising phorbol 12-myristate 13-acetate (PMA) or increasing the stemness of stem cells. When the composition of the present invention is used in culturing stem cells, the stemness of stem cells and the yield of stem cell-derived exosomes are increased, and thus good-quality stem cells and stem cell-derived exosomes can be produced more efficiently, and accordingly, can be advantageously used in related research and development and commercialization.
Patent KR-102098218-B1 (KR)
Inventor: SU SANG KEUN
IPC: B29C45/14
Filed: 2019-06-17
Granted: 2020-05-19
Abstract: A manufacturing apparatus equipped with a trimming mold disclosed in the present invention includes: a table in which a first guide rail and a second guide rail are coupled to an upper surface of the table; a moving mold having a first injection groove at one surface thereof and a supply path connected to the first injection groove at the other surface thereof, and reciprocating along the first guide rail; a first mold device coupled to the table to be detachable from the moving mold at the initial position of the first guide rail and having a second injection groove formed on a surface facing the first injection groove; an injection device detachable from the moving mold and reciprocated along the second guide rail so as to inject molten resin through the supply path into a core forming space where the first injection groove and the second injection groove meet to form a core; a second mold device coupled to the table so as to be detachable from the moving mold at a middle position of the first guide rail and having a skin forming groove formed on a surface facing the first injection groove; a fabric supply device coupled to the table to supply a fabric to a skin forming groove for skin molding; an ejector coupled to the table to eject an interior material in the moving mold at the last position of the first guide rail; and a trimming mold coupled to the table so as to be detachable from the moving mold between the second mold device and the ejector to remove unnecessary parts from the interior material. According to the present invention, the injection of the core and IMG molding of the skin can be performed using one moving mold, the skin can be cut using the trimming mold, the manufacturing process of the interior material can be simplified and automated, the manufacturing time can be reduced and the manufacturing cost can be reduced.
Patent KR-102192117-B1 (KR)
Inventor: CHOI MYUNG JONG
IPC: B24B7/16
Filed: 2019-06-17
Granted: 2020-12-16
Abstract: According to one embodiment of the present invention, a polishing jig for a bearing includes: a bearing mounting unit; a bearing fixing unit fixing the bearing positioned on the bearing mounting unit; and a height adjusting unit installed on a floor surface of the bearing mounting unit, wherein the height adjusting unit is made of a magnet. Therefore, the polishing jig for a bearing can safely and easily obtain a polishing surface of the bearing.
Patent KR-102283835-B1 (KR)
IPC: A61P35/00
Filed: 2019-07-05
Granted: 2021-08-02
Abstract: 본 발명은 케르세틴의 4'-히드록시기가 치환된 신규 케르세틴 유도체, 이를 포함하는 암 예방 또는 치료용 약학적 조성물 및 이의 합성 방법에 관한 것이다.
Patent KR-102242520-B1 (KR)
Title: 화장료 보존성이 증대된 화장품 용기
IPC: A45D34/00
Filed: 2019-07-09
Granted: 2021-04-19
Abstract: 본 발명은 화장료 보존성이 증대된 화장품 용기에 관한 것으로서, 외용기; 및 상기 외용기의 상부를 통하여 상기 외용기의 내측으로 삽입된 상태에서, 화장료가 내측에 위치되는 내용기를 포함하며, 상기 내용기의 재질은 유리인 화장품 용기에 관한 것이다.
Patent KR-102205102-B1 (KR)
Inventor: MYUNG SUP KIM
IPC: G06Q10/04
Filed: 2019-08-23
Granted: 2021-01-20
Abstract: Disclosed is a technology for predicting the number of bitcoin network transactions based on machine learning. According to one embodiment, the method for predicting the number of transactions comprises the steps of: constructing a machine learning model for predicting the number of transactions using virtual currency data; performing a pre-processing process on the virtual currency data to select learning data to be inputted to the constructed machine learning model; and predicting the number of transactions in virtual currency as the selected learning data is inputted to the constructed machine learning model to be learned.
Patent KR-102252964-B1 (KR)
IPC: G06Q50/10
Filed: 2019-08-29
Granted: 2021-05-17
Abstract: 웹페이지를 공유한 온라인 커뮤니케이션의 리뷰를 가능하게 함과 아울러, 온라인 커뮤니케이션의 내용을 상세하게 확인하거나 검토할 수 있도록 한다. 
웹페이지를 공유한 온라인 커뮤니케이션을 리뷰하는 리뷰 시스템은, 온라인 커뮤니케이션에서 공유되는 웹페이지를 타이틀과 관련지어 기억한 문서 데이터 기억부, 온라인 커뮤니케이션에서 공유된 웹페이지의 순서와 참조 시간을 참조 이력 기억부에 기록하는 참조 이력 기록부를 가진다. 표시부는, 참조 이력 기억부를 참조하여, 온라인 커뮤니케이션에서 공유된 웹페이지의 타이틀을 시계열에 따라 사용자 단말 상에 표시시킴과 아울러, 참조된 웹페이지마다의 참조 시간을 사용자 단말 상에 표시시킨다.
Patent KR-102388072-B1 (KR)
Title: 농약 살포 장치
IPC: B05B9/04
Filed: 2019-09-05
Granted: 2022-04-19
Abstract: 본 발명의 실시예에 따른 농약 살포 장치는, 이동 대차, 및 농약을 분사하는 복수개의 노즐 조립체를 포함하고 상기 이동 대차에 마련되는 분사 유닛을 포함한다. 여기서, 상기 노즐 조립체는, 양단부에 분사 노즐이 각각 구비될 수 있고, 미리 설정된 각도 범위에서 정방향과 역방향으로 반복 회전될 수 있다.
Patent KR-102062043-B1 (KR)
Title: High-expansion pipeline repair packer device
Inventor: KIM KWANG SUN
IPC: F16L55/134
Filed: 2019-09-17
Granted: 2020-01-03
Abstract: The present invention relates to a packer apparatus for repairing pipelines having high expandability, which implements maximum expansion in a compact size by improving an expansion structure of a packer tube to facilitate initial entry into the pipelines and provide versatility applicable to the pipelines of various specifications. In particular, the packer apparatus of the present invention is to mix cement grout into an acrylic repair agent to reduce an amount of acrylic to reduce the maintenance cost according to repair of the cracks. In order to prevent ground collapse accidents including sink holes by strengthening the ground around the cracks by the cement grout, the packer apparatus of the present invention comprises: a rim main body (10); a pneumatic line (20); a repair agent supply line (30); and the packer tube (40).
Patent KR-102267957-B1 (KR)
IPC: C12N1/20
Filed: 2019-09-23
Granted: 2021-06-21
Abstract: 하수슬러지의 발효 온도를 고온으로 유지시키는 미생물 및 이를 이용한 하수슬러지 발효 방법이 개시된다.  상기 하수슬러지를 호기성 발효시키기 위한 미생물로서, 장내 세균 후벽균(퍼미큐티스, Firmicutes), 방선균(엑티노박테리아, Actinobacteria), 프로테오박테리아(proteobacteria) 및 의간균류(Bacteroidetes)를 함유하는 하수슬러지 발효처리용 미생물을 포함한다.