baber/WOPTO huggingface dataset:
Patent KR-20220125517-A (KR)
Title: Method for processing water repellent wood comprising wax treatment using pressure change
Inventor: JONG SHIN LEE
IPC: B27K3/02
Filed: 2021-03-05
Abstract: The present invention relates to a water repellent wood processing method including a wax treatment step using a pressure change, and specifically, to a water repellent wood processing method, which comprises the following steps of: injecting wax by immersing wood in wax followed by pressurization; ejecting the wax which has penetrated into the cells of the wood by lowering the pressure to normal pressure again; discharging the wax remaining in cell lumen further by reducing the pressure to increase the degree of vacuum; and coating the surface of wood cells with a thin film.
Patent KR-20220126432-A (KR)
Title: Cosmetic composition in which natural mineral particles are suspended and method for manufacturing the same
Inventor: YU IL DONG
IPC: A61K8/26
Filed: 2021-03-09
Abstract: The present invention relates to a cosmetic composition comprising natural mineral particles. According to the present invention, a mixed mineral is pulverized to 1 to 1,000 nm wherein the mixed mineral is obtained by mixing 60 parts by weight of sericite, 30 parts by weight of illite, and 30 parts by weight of volcanic ash based on 100 parts by weight of mica (muscovite), and 80 to 100 parts by weight of the pulverized mixed mineral is added to 100 parts by weight of water. The pulverized mixed mineral with water is put in an airtight container to be homogenized by being rubbed with water using a vibrating plate and ultrasonic waves without applying heat, and then, suspension is performed by slowly rising the temperature from 0 to 50℃ to prepare a suspension. When the suspension is added to a shampoo, a rinse, a deodorant, a mouthwash for pets, and the like, provided are excellent sebum secretion suppression effect and acne prevention and alleviation effect.
Patent KR-20220126963-A (KR)
Title: Periphery monitoring system using event based sensor of vehicle
Inventor: HAMADA KAZUYUKI
IPC: B60R25/10
Filed: 2021-03-10
Abstract: The present invention relates to a monitoring system for improving security performance of a vehicle by monitoring surroundings of the vehicle. A purpose of the present invention is to provide the surrounding monitoring system using an event-based sensor of the vehicle, which uses output data of the event-based sensor that operates based on a predetermined event to effectively monitor the surroundings of the vehicle even in a low-light environment.
Patent KR-20220133532-A (KR)
Title: System and method to support services for integrated management of identity and electronic payments online and offline
Inventor: SONG HYOUNG SEOK
IPC: G06Q20/36
Filed: 2021-03-25
Abstract: The present invention relates to a system and method for O2O identification authentication and electronic payment integrated management service to skip an identification process. According to one embodiment of the present invention, the system for O2O identification authentication and electronic payment integrated management service comprises: a user terminal requesting distributed storage of (individual or corporate) credit card information and identification information, which are issued in a name of an individual or corporate, on the basis of a blockchain by using an O2O identification authentication and integrated electronic payment service platform; and a platform management server verifying the identification information provided by the user terminal, distributing and storing the verified identification information and credit card information in a blockchain network, requesting issuance of a one-time credit card number to a card company server of the corresponding credit card on the basis of the verified identification information and credit card information when the issuance of the one-time credit card number is requested from the user terminal, transferring the one-time credit card number to the user terminal, and providing the verified identification information to a terminal and/or web server of an on/offline seller when the user terminal pays for on/offline products by using the one-time credit card number.
Patent KR-20210040889-A (KR)
Title: Mist Shower Device for Sterilization and Disinfection with Adjustable Spray Condition
Inventor: OH KYUNG HEE
IPC: B05B13/02
Filed: 2021-03-25
Abstract: According to one embodiment of the present invention, a sterilization and disinfection spraying device capable of adjusting spraying state performs a disinfection operation by generating disinfecting mist through electrolysis, making the mist bactericidal, and spraying the mist on people to be disinfected for sterilization and disinfection. Since a disinfectant fluid is generated by electrolysis, there is no need to load the disinfectant fluid in each separate container, allowing economical, convenient and simple use and management. Particularly, a mist discharge state can be simply adjusted through a mist discharge state adjusting unit arranged at a mist discharge port. Sterilization and disinfection suitable for various situations can be effectively performed by comprehensively adjusting spray states such as spray direction, spray thickness, and spray diffusivity in addition to direct introduction of mist.
Patent KR-20210123220-A (KR)
Title: Method and aPPARATUS for providing communication service
Inventor: CHUNG TAE WON
IPC: G06Q50/30
Filed: 2021-03-31
Abstract: Provided are a communication service providing method and device. According to one embodiment of the present invention, in the communication service providing method and device, provided is a method for inducing users who communicate online to gather in the same offline space. The method includes the steps of: connecting a second user terminal not joined to the first community to a first user terminal joined to the first community through short-range wireless communication; and, only when there is a connection history between the first user terminal and the second user terminal through the short-range wireless communication, joining the second user terminal to the first community.
Patent KR-20210049047-A (KR)
Inventor: KIM YOUNG ROK
IPC: B60L53/10
Filed: 2021-04-14
Abstract: The present invention relates to an electric vehicle charging system. An electric vehicle charging system according to an embodiment of the present invention comprises: a charging unit including at least one fast charger for performing fast charging and a plurality of slow chargers for performing slow charging; a plurality of charging sockets for outputting power supplied from the charging unit to a plurality of vehicles; and a control unit for allocating and distributing power supplied from the fast charger or the slow charger for each of the plurality of charging sockets. The control unit can determine the charging priority for the fast charging in which the fast charger supplies power to a specific socket among the plurality of charging sockets by reflecting an expected charging time and a scheduled departure time of the vehicle.
Patent KR-20220144474-A (KR)
Inventor: GUK JUNG GI
IPC: B60G17/018
Filed: 2021-04-20
Abstract: The present invention relates to a method and an apparatus for measuring a velocity for variable shaft control of a multi-shaft vehicle to calculate a moving speed of the vehicle without a structure change of the vehicle by calculating an actual velocity of the vehicle through acceleration of the vehicle when measuring the velocity of the vehicle for allowing a variable shaft to be automatically lifted and controlled in response to the moving speed of the multi-shaft vehicle. The method for measuring a velocity for variable shaft control of a multi-shaft vehicle comprises: a step of detecting acceleration of the multi-shaft vehicle by using an accelerometer when the multi-shaft vehicle accelerates or decelerates; a step of converting an analog signal of the accelerometer into a digital signal to be transmitted to a variable shaft control unit; and a step of allowing the variable shaft control unit to calculate increase and decrease velocity by multiplying the acceleration detected by the accelerometer by an acceleration maintenance time and calculating a moving speed of the multi-shaft vehicle by adding the calculated increase and decrease velocity to a previous moving speed.
Patent KR-20220144492-A (KR)
Inventor: KO JUNGMIN
IPC: A47L9/10
Filed: 2021-04-20
Abstract: The present invention relates to a cleaning device and to a cleaning device comprising: a dust canister having a slit on one side thereof; a compression lever housing disposed at the outer side of the slit of the dust canister and mounted to the dust canister; a compression plate disposed in the inner space of the dust canister and lifted/lowered in the direction in which the slit of the dust canister is extended; a compression lever disposed in the compression lever housing and coupled to the compression plate through the slit of the dust canister; and a sealer which is disposed in the compression lever housing, is in close contact with the slit of the dust canister, and is extended along the slit of the dust canister, thereby preventing problems that can occur in the operation of a compression lever assembly because of dust being stuck thereon, and allowing the cleaning device to be separated into each of assemblies so that components can be sterilized and maintained in a clean state.
Patent KR-20220144505-A (KR)
Inventor: KIM GYUTAE
IPC: A43B13/04
Filed: 2021-04-20
Abstract: Disclosed is a mouth care apparatus. The disclosed mouth care apparatus comprises: an electric toothbrush which has a cleaning water nozzle and a toothbrush head; a pump which pumps the mouth cleaning water for the mouth cleaning water to be injected through the cleaning water nozzle; a water feeding hose which provides a supplying path of the mouth cleaning water between the electric toothbrush and the pump; a body unit which has a separate space for separating and accommodating the electric toothbrush, the pump and the water feeding hose; and a tank which accommodates the mouth cleaning water, is detachably attached to the body unit and provides the mouth cleaning water to the pump when the pump is driven while attached to the body unit. Thus, as the present invention provides a mouth care apparatus containing an electric toothbrush with a mouthwash function, there is an effect that an electric toothbrush with a mouthwash function can be managed and maintained more hygienically, and a water tank for supplying water to the cleaning water nozzle of the electric toothbrush can be efficiently managed. Moreover, the mouth care system of the present invention has an effect of hygienic management of preliminary toothbrush head for replacement.
Patent KR-20220144708-A (KR)
Inventor: KIM SOON GIL
IPC: F16B5/02
Filed: 2021-04-20
Abstract: The present invention provides a tapping screw for a mesh fence support, which is smoothly screw-coupled to each fastening hole formed on both side surfaces of a support through tapping, and at the same time, enables at least two points to be stuck to be engaged to be fixated without being spaced from the fastening holes to fundamentally prevent liquidity after fastening and fixation. Therefore, the tapping screw comprises a shaft main body, a division flange, a clip shaft unit, a tapping shaft unit, and an engagement fixing unit. Therefore, the present invention secures speed and convenience of assembly according to a screw coupling method without inconvenience and discomfort and secures high reliability by liquidity prevention after screw-coupling.
Patent KR-20220147807-A (KR)
Inventor: YOO SANG HYUK
IPC: H05K13/08
Filed: 2021-04-28
Abstract: The present invention relates to a method for inspecting a defect of a substrate to be inspected by using a photographed image and, more specifically, to a technique of automatically and accurately inspecting a predicted defective area when it is determined that there is an area predicted as a defect on a substrate to be inspected. According to the present invention, a substrate inspecting device inspects the defect of the substrate to be inspected by using a substrate image in which the substrate to be inspected is photographed. The method for inspecting a substrate comprises: a first step of performing first defect inspection detecting the predicted defective area by applying a rule-based inspection method to the substrate image photographed in a first resolution by the substrate inspecting device; a second step of performing second defect inspection by applying the rule-based inspection method to the predicted defective area photographed in a second resolution higher than the first resolution when the predicted defective area is detected in a result of the first defect inspection, by the substrate inspecting device; and a third step of performing third defect inspection by applying a learning-based inspection method to an image of the predicted defective area used in the second defect inspection when the predicted defective area is determined as a defect in the result of the second defect inspection, by the substrate inspecting device.
Patent KR-20220152465-A (KR)
Inventor: KOO IN HWE
IPC: F04C23/02
Filed: 2021-05-07
Abstract: The present invention provides a scroll compressor that reduces the number of components compared to conventional ones, simplifies an assembly process, and streamlines the structure of a flow path connecting a suction chamber and a compression chamber. The scroll compressor comprises: a main housing provided with an internal suction chamber which accommodates a rotating shaft and a motor installed on the rotating shaft; an orbiting scroll provided with an orbiting scroll plate which is disposed at an upper part of the main housing to be disposed on an upper end of the rotating shaft, and is rotated by the rotating shaft; a mainframe interposed between the suction chamber and the orbiting scroll to form a compression chamber in space between the mainframe and the orbiting scroll; a valve means installed on a path of the mainframe connecting the suction chamber and the compression chamber; a fixed scroll installed at the upper part of the mainframe over the orbiting scroll and having a compression chamber in which a refrigerant is compressed and a discharge port through which the compressed refrigerant is discharged; and a cover housing installed over the fixed scroll and having a discharge port through which the refrigerant discharged from the compression chamber between the fixed scroll and the orbiting scroll is discharged to the outside. The valve means includes a valve cover, which is placed on a path connecting the suction chamber and the compression chamber, and an anti-rotation pin, which is placed from the compression chamber to the mainframe and is inserted into the orbiting scroll.
Patent KR-20220152027-A (KR)
Title: Waste treatment system
Inventor: CHO MANKI
IPC: C02F11/10
Filed: 2021-05-07
Abstract: The present invention relates to a waste treatment system including: a pyrolysis device for pyrolyzing waste to generate pyrolyzed sludge and exhaust gas; a first cooling device for cooling the sludge; and a combustion device for combusting the exhaust gas generated in the pyrolysis device, wherein the first cooling device includes: a rotating body coming in contact with the sludge; and a rotating shaft through which cooling water is supplied and which supplies the cooling water to the rotating body while rotating.
Patent KR-20220090377-A (KR)
Inventor: MIN YONG WOOK
IPC: E02D29/14
Filed: 2021-05-18
Abstract: 본 발명은 4족 맨홀개폐기에 관련되며, 이는 메인암이 4개의 바퀴에 의해 지지되어 작업안전성이 확보되고, 메인암을 구성하는 제 1, 2횡암이 제 1조인트관체에 의해 연결되도록 구조 개선되어 제 1, 2횡암이 손쉽게 분해 조립됨과 더불어 운반 및 보관에 따른 편의성이 제공되며, 맨홀설치면의 경사도에 대응하여 바퀴 돌출길이를 조절하여 메인암 수평도가 조절되므로 경사지형에서 맨홀커버 개폐작업의 안정성이 확보되고, 특히, 브레이크부를 이용하여 누구나 손쉽게 바퀴를 잠금/해제 작동하도록 구비됨에 따라 맨홀커버를 개방하는 중에 유동이 방지되어 고하중 인양 작업에 따른 안전성을 확보할 수 있는 메인암(100), 멀티암(200), 인양수단(300), 리프트마그네트(400)를 포함하여 주요구성으로 한다.
Patent KR-20220156994-A (KR)
Title: A System that collects and manages users' histories with a SaaS platform-based RFID card.
Inventor: KIM HO CHUN
IPC: G06Q10/06
Filed: 2021-05-20
Abstract: The present invention relates to a SaaS platform based history management system and method. Provided are a SaaS platform-based history management system and such a history management method, wherein the system comprises: an RFID card issued for user history management; a reader for reading unique user information stored in the RFID card; a SaaS platform-based operation server that receives user information of the RFID card read by the reader, stores the same in a database, and performs history management of user information according to tenant data stored in the database; and a user computer accessing the operation server for history management of user information stored in the database. According to the present invention, when using an RFID card issued for user history management, the unique user information stored in the RFID card is collected and by performing history management for each user by tenant through the operation server based on the SaaS platform, multiple history management can be performed efficiently.
Patent KR-20220159100-A (KR)
Inventor: KIM MIN KYYUN
IPC: B60C27/00
Filed: 2021-05-25
Abstract: The present invention relates to a pneumatic tire which enables a stud to be installed in a shoulder unit to improve grip force on an icy road. According to the present invention, the pneumatic tire has a tread (10) with a tread center unit (11) coming in contact with the ground surface and having a shoulder unit (12) positioned outside the tread center unit (11) and connected to a side wall unit (20) and enables first studs (31) to be installed in a circumference of the tread (10) at an interval. Second studs (32) are installed in a circumferential direction of the pneumatic tire (1) in the shoulder unit (12) at an interval.
Patent KR-20220162296-A (KR)
Title: Vehicle blind system
Inventor: JU JAE WOO
IPC: B60J1/20
Filed: 2021-06-01
Abstract: The present invention relates to a blind system for a vehicle. In the blind system for a vehicle, a blind module opening and closing a glass window of a vehicle is installed to maintain integrity with a vehicle interior material by a side rail and a side finishing member. Both ends of a blind curtain are restricted on a guide groove of the side rail to prevent movement while the vehicle runs, and the space between both ends of the blind curtain and a side window frame is tightly closed to improve a shading function. Specifically, the blind system for a vehicle comprises a blind module (100), a fixing part (200), a side finishing member (300), and a side rail (400) to strengthen a privacy protection function while maximizing the shading effect by locally exposing only an area above eyes while the body area below the eyes is not exposed by taking into consideration the height of a passenger by adjusting the height of the blind module.
Patent KR-20220163115-A (KR)
Title: Lighting control system of multi-lane high-pass gantry linked with lane control system
Inventor: LEE JINHO
IPC: G09F19/22
Filed: 2021-06-02
Abstract: The present invention relates to a multi-lane high-pass gantry (140), and more specifically, to a lighting controlling device for a multi-lane high-pass gantry (140) linked to a lane controlling device. To this end, the lighting controlling device of a multi-lane high-pass gantry (140) comprises: a lane controlling device (195) receiving traffic information of a lane and determining a lane status based on the traffic information; a plurality of LEDs (142 and 144) installed on one side surface of the multi-lane high-pass gantry (140) and capable of independently controlling lighting for each lane; a variable information sign (180) installed on an upper part of the multi-lane high-pass gantry (140) and displaying the lane status; a warning sign (200) installed in front of the multi-lane high-pass gantry (140) and having signs (230 and 240) variably displaying the lane status for each lane of multi-lane roads; and a control unit (190) controlling the display contents of the plurality of LEDs (142 and 144), the variable information sign (180), and the warning sign (200) based on the lane status of the lane controlling device (195). In addition, traffic conditions in a high-pass lane can be known by linking the warning sign with the lane controlling device before entering a toll gate plaza. Therefore, weaving and traffic accidents can be prevented.
Patent KR-20220166592-A (KR)
Title: Electronic device including camera module and method operating the electronic device
Inventor: WOOJHON CHOI
IPC: H04N5/235
Filed: 2021-06-10
Abstract: According to one embodiment of the present document, an electronic device includes a display, a camera module disposed at a lower part of the display, and a processor electrically connected to the display and the camera module. The processor may acquire a sample frame by using the camera module, identify whether a light source object is included in the sample frame, determine a filming parameter for acquiring a multi-frame when it is identified that the light source object is included in the sample frame, acquire a multi-frame based on the filming parameter, generate a synthetic frame by synthesizing the multi-frame, identify attributes for the light source object included in the synthetic frame, and perform frame correction of the synthetic frame based on the identified attributes. According to various embodiments of the present document, the electronic device may prevent SNR deterioration and reduction in resolution of an image acquired through the camera due to a UDC structure and acquire an image improved by removing light splitting, glare, and an artifact occurrence. In addition, by applying scenarios corresponding to each environment in which images are acquired, the electronic device can operate adaptively to environmental changes and obtain high-quality images based on scenarios appropriate for each environment.
Patent KR-20220168449-A (KR)
Title: Dry manufacturing method of positive electrode for lithium secondary battery, the positive electrode manufactured thereby, and the lithium secondary battery comprising the positive electrode
Inventor: LEE NAM JEONG
IPC: H01M4/02
Filed: 2021-06-16
Abstract: The present invention relates to a dry manufacturing method of a positive electrode for a lithium secondary battery, a positive electrode manufactured thereby, and a lithium secondary battery including the positive electrode, wherein the positive electrode including a positive electrode mixture layer having appropriate density can be provided, and effective adhesion between the positive electrode mixture layer and a current collector can be implemented.
Patent KR-20220052814-A (KR)
Inventor: EUN JUNG CHOI
IPC: C08L77/12
Filed: 2021-06-17
Abstract: The present invention relates to a thermoplastic resin composition and a molded article comprising the same. The thermoplastic resin composition according to the present invention has excellent compatibility between a base resin and an additive so that the aggregation of a metal pigment can be prevented. Therefore, the molded product prepared of the thermoplastic resin composition has an excellent appearance and gloss by improving a flow mark on a metallic surface, has excellent injection quality and antistatic properties, and thus can be widely applied to various industrial fields comprising electronic products.