baber/WOPTO huggingface dataset:
Patent KR-20220022336-A (KR)
Inventor: KIM JIK SOO
IPC: H01M4/505
Filed: 2020-08-18
Abstract: A precursor for a positive electrode active material according to embodiments of the present invention includes a composite hydroxide particle in which a plurality of primary precursor particles including particles having a triangular shape are aggregated, wherein the triangular shape has a minimum interior angle of 30° or more, and a ratio of the length of the short side to the length of the long side is 0.5 or more. High-temperature stability of the positive electrode active material and a lithium secondary battery can be improved.
Patent KR-20210080163-A (KR)
Title: Dynamic artificial intelligence/machine learning model update, or retrain and update, in digital processes at runtime
Inventor: OROS ANDREI ROBERT
IPC: G06N20/00
Filed: 2020-08-19
Abstract: Disclosed is a method for dynamically updating, or retraining and updating an artificial intelligence (AI)/ machine learning (ML) model in a digital process at a runtime. Operation of production may not need to be stopped for updating, or retraining and updating an AI/ML model. A step of updating an AI/ML model and/or a step of retraining the AI/ML model may be included in the digital process. Updating of an AI/ML model can be requested by an inner logic (for example, for evaluation of conditions, by expression of calling the AI/ML model and the like), by an external request (for example, an external trigger from a finite-state machine (FSM), such as a file change, data of a database, a service call and the like), or by both. Automation for updating, or retraining and updating an AI/ML model can be provided, wherein software is reloaded/reinitialized/reinstated by using the retrained and/or updated AI/ML model after (or maybe immediately after) the AI/ML model becomes available.
Patent KR-20220023644-A (KR)
Inventor: KIM YUN YOUNG
IPC: F17C13/06
Filed: 2020-08-21
Abstract: A pressure vessel according to the present invention comprises: a cylinder extending in one direction and having both ends open and empty inside; a closed end that blocks both open ends of the cylinder and is fastened to the inner surface of the cylinder; a cap which supports the closed end in the longitudinal direction of the cylinder and is fastened to the outer surface of the cylinder; a winding wrapped around the cap and the outer surface of the cylinder; and a valve provided at the closed end to store and discharge a fluid. According to the present invention, the pressure vessel can have an increased fatigue strength by supporting the longitudinal stress and the radial stress of the cylinder. Accordingly, the number of times of use of the pressure vessel can be further increased.
Patent KR-20220026659-A (KR)
Title: Display device and method of operating display device
Inventor: CHO DAE YOUN
IPC: G09G3/32
Filed: 2020-08-25
Abstract: An objective of the present invention is to provide a display device which can minimize the time for using an emission driver to maximize the life of the emission driver. The display device comprises: a display panel including a plurality of pixels; a first emission driver applying an emission signal to the display panel, and arranged on a first side; a second emission driver applying the emission signal to the display panel, and arranged on a second side opposite to the first side; and an emission driver control unit controlling to selectively drive the first emission driver and the second emission driver in accordance with degradation stress of the first emission driver and the second emission driver. The emission driver control unit includes: a data conversion unit receiving brightness data and converting the brightness data into AOR data corresponding to the brightness data; a stress calculation unit calculating the degradation stress of the first emission driver and the second emission driver based on the AOR data; and a driver selection unit controlling operations of the first emission driver and the second emission driver in accordance with the degradation stress.
Patent KR-20220026901-A (KR)
Inventor: ROH JAI MYUNG
IPC: G06Q50/10
Filed: 2020-08-26
Abstract: Disclosed are a black box of a SCADA system and a control method thereof. The present system can easily perform a problem check and analysis of a manager by searching for data of a problem occurrence point, inquiry request data, and stored past data to be visualized and output with the data of the problem occurrence point when a problem occurs during an operation of the SCADA system, or an inquiry request of the manager is input.
Patent KR-20220027561-A (KR)
Inventor: CHEOL MIN KIM
IPC: F25B25/00
Filed: 2020-08-27
Abstract: The present invention relates to a turbo chiller. According to an embodiment of the present invention, the turbo chiller comprises: a compressor for compressing refrigerant; a condenser for condensing the refrigerant compressed in the compressor; an expansion mechanism for decompressing the refrigerant condensed in the condenser; an evaporator for evaporating the refrigerant decompressed in the expansion mechanism; a leakage detection sensor for detecting a leakage of the refrigerant; and a control unit for determining whether the refrigerant is leaked. When receiving a leak detection signal from the leak detection sensor, the control unit may calculate a discharge superheat degree and determine whether the refrigerant is leaked based on the calculated discharge superheat degree. Accordingly, it is possible to exclude the influence due to the leakage of refrigerant from other products in the vicinity, and to increase the accuracy of determination whether the refrigerant is leaked.
Patent KR-20200105783-A (KR)
Title: Laundry assisted dryer
Inventor: PAK LEE JIN
IPC: D06F57/08
Filed: 2020-09-01
Abstract: The present invention relates to a laundry drying rack, and more specifically, to a laundry drying rack capable of easily hanging or collecting large laundry or small laundry, and laying and drying easily deformed laundry. According to the present invention, a fixing unit is formed in a frame and an auxiliary drying rack in which a support unit having a second fixing unit is connected to the frame is installed on a main hanger.
Patent KR-20220031373-A (KR)
Title: LiDAR and method of driving the same
Inventor: KIM JUNG WOO
IPC: G01S7/481
Filed: 2020-09-04
Abstract: Disclosed are a lidar and a method of driving the same. The disclosed method of driving the lidar includes the processes of: performing a vertical scan on a given subject area using a first light reflector; performing a horizontal scan on the given subject area using a second light reflector; when the vertical scan is performed at a height different from a reference height, controlling a driving current applied to the first light reflector in real time during the horizontal scan process. The first light reflector has a single first axis. The second light reflector has a single second axis. The first and second axes are spaced apart from each other and perpendicular to each other.
Patent KR-20220036407-A (KR)
Title: Vertical Typed Continuous Developing System Having Improved Stain Proof Function
Inventor: PARK YONGSOON
IPC: H05K3/00
Filed: 2020-09-14
Abstract: V The present invention relates to a vertical substrate processing system with an improved stain-proof function, which is a system for performing a surface treatment operation while holding and vertically moving a substrate, such as a printed circuit board and the like, with a frame-type jig, and prevents staining on the substrate as much as possible to increase product quality. According to the present invention, the vertical substrate processing system comprises: a main chamber arranged in a straight line; a substrate supply unit supplying a substrate into the main chamber; a plurality of jigs gripping an edge of a thin substrate with a clamp; a jig transfer device installed inside the main chamber; a surface processing stage spraying a surface processing liquid on the surface of the substrate transferred inside the main chamber by the jig transfer device; a substrate washing stage spraying and supplying cleaning water to the surface of the substrate passing through the surface processing stage; and a substrate drying stage removing the cleaning water from the surface of the substrate passing through the substrate washing stage. A damping chamber for liquid cutting is provided between the surface processing stage and the washing stage so that the surface-procedure substrate is introduced into the washing stage through the damping chamber. A pre-washing mechanism spraying the cleaning water to the substrate introduced into the damping chamber is installed inside the damping chamber.
Patent KR-20220039000-A (KR)
Title: Air conditioner
Inventor: CHEON INBEOM
IPC: F24F13/20
Filed: 2020-09-21
Abstract: Disclosed is an air conditioner. The air conditioner comprises: an indoor unit having an indoor heat exchanger; an outdoor unit connected to the indoor unit through a refrigerant pipe, and having a housing providing an internal accommodation space in which an outdoor heat exchanger and the indoor heat exchanger are installed; an outdoor fan installed in the internal accommodation space, and causing a flow of air flowing into the outdoor unit to be discharged out of the outdoor unit; a bracket installed in the internal accommodation space, and adjacent to the upper end of the outdoor heat exchanger; and a mount wherein the outdoor fan is coupled to one side thereof, and the bracket is coupled to the other side thereof. The bracket is fixed on the inner surface of the housing at a first position or is fixed on the inner surface of the housing at a second position positioned above the first position. The mount is bent at least in a vertical direction to maintain a constant position of one side of the mount in the vertical direction.
Patent KR-20220000322-A (KR)
Title: Method for producing a catalyst electrode for water splitting reaction comprising a nickel iron selenide nanohybrid structure
Inventor: YOO HYO JONG
IPC: C25B1/04
Filed: 2020-09-24
Abstract: The present invention provides a method for manufacturing a catalyst electrode for water splitting reaction including a nickel/iron/selenide nanohybrid structure grown on a thin film substrate. The catalyst electrode has an improved oxygen generation effect and is grown on a thin film substrate to have flexible properties, thereby being usefully used in a high-performance water splitting reaction device.
Patent KR-20220042698-A (KR)
Inventor: LEE BYUNG SU
IPC: D01G9/00
Filed: 2020-09-28
Abstract: A method for manufacturing non-woven hemp fabric may be performed through a method of mixing a hemp raw cotton with viscose raw cotton and polypropylene raw cotton, passing the mixture through a cotton making machine and a carding machine, and pressing the result with a hot roller, wherein the hemp raw cotton is manufactured by: an inner skin separation step of boiling hemp stems in an aqueous solution of sodium hydroxide and separating the outer and inner skins of the hemp stems; a cutting step of cutting the inner skin to a length of 4 to 6 cm; a boiling step of boiling the cut inner skin in an aqueous solution of sodium hydroxide; a washing step of washing the inner skin completing the boiling step; and a high-pressure air spraying step of inserting the inner skin washed in the washing step into a 120 to 160 mesh net and spraying high-pressure air to the inner skin to remove foreign substances. Accordingly, the method increases at least one of breathability, antibacterial properties, deodorization, a humidity retention function, and a health promotion function.
Patent KR-20220043497-A (KR)
Title: Resin Composition
Inventor: YANG YOUNG JO
IPC: C08K3/013
Filed: 2020-09-29
Abstract: The present application relates to a resin composition which can maintain a uniform mixed state without an oil separation phenomenon even in a composition in which a filler is blended, and does not increase viscosity even when stored for a long period of time. The resin composition includes a polymer compound having an organic acid anhydride functional group and a filler.
Patent KR-20220046016-A (KR)
Inventor: HAN YOUNG MIN
IPC: E02D29/02
Filed: 2020-10-06
Abstract: Disclosed are a chain-type reinforcing earth block and a construction method thereof. The disclosed chain-type reinforcing earth block and the construction method thereof are composed of block bodies that can be connected in a chain manner while being aligned in zigzag in a staggered state, and wedge-shaped blocks that give strong bonding strength so that there is no separation between the block bodies. When constructing on a cut slope or incision site, the reinforcing earth block has an earth pressure bearing capacity that responds stably to the earth pressure. In addition, efficient and economical construction can be implemented.
Patent KR-20220048550-A (KR)
Inventor: WOO SOO CHOE
IPC: C08L33/06
Filed: 2020-10-13
Abstract: The present invention relates to a polycarbonate resin composition, a preparation method thereof, and a molded article comprising the same, and more specifically, to a polycarbonate resin composition which comprises: 90 to 99.5 wt% of a base resin including a polycarbonate resin and a poly(alkyl (meth)acrylate-aryl (meth)acrylate) copolymer; and 0.5 to 7 wt% of a compound represented by following chemical formula 1, a preparation method thereof, and a molded article comprising the same. (In chemical formula 1, R1 to R8 are independently hydrogen or an alkyl group having 1 to 5 carbon atoms; A is carbon or sulfur; B' and B" are independently a non-bond, a single bond or a double bond; R' and R" are independently hydrogen, an alkyl group having unsubstituted or halogen-substituted 1 to 10 carbon atoms, an alkenyl group having unsubstituted or halogen-substituted 1 to 10 carbon atoms, or oxygen.) However, both B' and b" cannot be a non-bond, and when B' or B" is a non-bond, there is no R' or R" bonded thereto. According to the present invention, provided are the polycarbonate resin composition with high hardness, excellent compatibility, transparency, and low birefringence, and excellent compatibility as a transparent material, the preparation method, and the molded article comprising the same.
Patent KR-20220049875-A (KR)
Inventor: JIHONG LEE
IPC: D06F37/40
Filed: 2020-10-15
Abstract: The present invention relates to a clothing treating apparatus and, more specifically, to a clothing treating apparatus comprising: a cabinet having an opening part on the front; a drawer body provided to be inserted into the opening part to be withdrawn; a tub including a tub body provided in the drawer body to provide a space in which water is stored, and a tub cover coupled to an upper portion of the tub body and provided with a tub inlet into which clothing can be inserted; a drum rotatably provided in the tub body to provide a space in which clothing is stored, and including a drum inlet communicating with the tub inlet to allow clothing to be inserted thereinto; a driving unit provided on a lower portion of the tub body to provide power for rotating the drum; a door slidably provided on an upper portion of the tub cover to open and close the tub inlet; and a door opening detection sensor provided on one surface of the tub cover, and selectively coming in contact with the door by sliding of the door to detect opening and closing of the door.
Patent KR-20220050388-A (KR)
Inventor: YUN HEUI BOG
IPC: H04N21/222
Filed: 2020-10-16
Abstract: The present invention relates to a QHD black box and a monitoring system using the same. The QHD black box of the present invention comprises: a sensor unit which detects impact and movement; a control unit acquiring a surrounding image through a multi-channel imaging unit when an impact or motion is detected by the sensor unit in a parking status; a memory for storing the image of the imaging unit; and a wireless communication unit for transmitting the image of the imaging unit to the outside. An objective of the present invention is to provide the QHD black box which can easily check the image at a time of an accident even in a parked status, and the monitoring system using the same.
Patent KR-20220016754-A (KR)
Title: Food information provision system using spoon
Inventor: CHO EUN A
IPC: G06Q50/22
Filed: 2020-10-21
Abstract: The present specification relates to a method for a terminal to provide food information through a smart spoon, which includes the steps of: receiving a user profile input from a user, wherein a user profile includes information on user's body and age information; transmitting the user profile to a server; receiving, from a server, specialized data related to the user, wherein the specialized data is generated by at the server based on 1) food-related sensing data generated by a smart spoon and 2) the user profile; and displaying service information to the user based on the specialized data. The present invention measures the amount of food, analyzes nutritional components of the food, and provides information about the food to a user.
Patent KR-20220053194-A (KR)
Inventor: NAM YUN YOUNG
IPC: A63B23/16
Filed: 2020-10-22
Abstract: The present invention relates to hand strength exercise system and method and, more specifically, to hand strength exercise system and method using a pressure sensor, that enable a person performing exercise (hereinafter referred to as an exerciser) to actively perform hand strength exercise. Accordingly, the present invention provides a single mode which allows an exerciser to perform hand strength exercise alone using hand strength exercise equipment including a pressure sensor, and an interlocking mode which allows the exerciser to play a game inducing hand strength exercise, with a non-player character (NPC) or other exercisers on the network.
Patent KR-20220053973-A (KR)
Title: Memory controller and operating method thereof
Inventor: HAN CHOI
IPC: G06F13/16
Filed: 2020-10-23
Abstract: The present technology relates to an electronic device, and more specifically, to a memory controller that increases utilization of a static random access memory (SRAM), in which the memory controller includes: a host controller configured to receive a program request and host data corresponding to the program request from a host, and to control transmission of the host data such that the host data is programmed in a memory device; and a memory buffer unit including a first memory buffer and a second memory buffer configured to store the host data received from the host controller, wherein the host controller controls the memory buffer unit to move the host data from the first memory buffer to the second memory buffer.
Patent KR-20220056001-A (KR)
Inventor: CHOI IL SU
IPC: B08B3/04
Filed: 2020-10-27
Abstract: The present invention relates to a washing device for a tractor that can efficiently remove salt, soil, or the like attached to a tractor body or wheels after a pavement performance test such as agricultural work in a reclaimed land pavement at the beginning of a tractor. According to the present invention, the washing device for a tractor comprises: a base unit; a drive unit installed on the base unit and selectively connected to a hydraulic port of the tractor via a hydraulic supply line to receive hydraulic oil from the tractor and generate a suction force while being operated; a washing water suction unit connected to one side of the drive unit via a suction hose and sucking washing water from a washing water supply source through a suction force of the drive unit; and a washing water spraying unit connected to the other side of the drive unit via a spray hose and spraying the washing water sucked by the washing water suction unit.
Patent KR-20210154694-A (KR)
Inventor: KIM DONG JOO
IPC: A61B5/00
Filed: 2020-10-29
Abstract: The present invention relates to a technical spirit capable of determining the motion intention of a user with higher reliability, based on brain activation based on an attention level. More specifically, the present invention relates to a technology of extracting a feature of a brain-wave signal in the attention level by analyzing the characteristic of a waveform of the brain-wave signal of the user who performs a motor imagery for a specific motion and extracting the feature of the brain-wave signal in the attention level, and improving classification performance associated with the classification of the user intention through machine-learning for the feature of the brain wave in the attention level. According to an embodiment of the present disclosure, the brain-computer interface apparatus for determining the user intention based on the brain activation according to the attention level may include an attention determining unit to determine a frequency coefficient by using frequency power of the brain-wave signal measured by the user, and determines an attention degree of the user in an attention state or a non-intention state by using the determined frequency coefficient, and a brain-wave processing unit to construct an intention determination model through machine-learning for the brain-wave signal corresponding to the attention state and to determine the user intention by using the constructed intention determining model.
Patent KR-20220060251-A (KR)
Title: Fire escaping system for deep underground train station
Inventor: OH YONG SUN
IPC: E01F1/00
Filed: 2020-11-04
Abstract: The present invention relates to a deep underground train station fire evacuation system. More particularly, the present invention relates to a deep underground train station fire evacuation system that divides a passageway to a passenger waiting area, which transports passengers to the ground in the event of a fire at a train platform built deep underground, into multiple stages by a plurality of fire doors to block the inflow of flame or combustion gas in multiple ways to secure sufficient evacuation time for passengers to safely evacuate to the ground.
Patent KR-20220060647-A (KR)
Inventor: CHOI WOOBONG
IPC: A01G24/44
Filed: 2020-11-05
Abstract: In order to allow greening of a deforestation area, a road, a cut land, a banked land slope, a building housing slope, a river slope, and the like, the present invention relates to a greening method that enables a woody plant vegetation that is characterized in that a moisturizing additive is disposed at a position spaced apart from a plant pot by a predetermined distance. The present invention demonstrates the following effect. According to the present invention, because the moisturizing additive is disposed at the position spaced apart from the plant pot by the predetermined distance, the present invention has the effect of stably securing a survival probability of a plant during a greening construction.
Patent KR-20220021367-A (KR)
Inventor: HONG SEUNG PHIL
IPC: G06Q30/06
Filed: 2020-11-27
Abstract: Disclosed are a gold asset management server enabling gold futures based on digital gold tokens and an operating method thereof. The present invention relates to the gold asset management server which supports a member holding gold to gift the gold he or she holds to another member, and the operating method thereof.
Patent KR-20220075172-A (KR)
Inventor: KIM LI HYUN
IPC: G06F3/01
Filed: 2020-11-28
Abstract: 본 발명은 동공 추적 기반의 의사 표현 시스템에 관한 것으로, 더욱 상세하게는, 노트북 내장 캠 또는 모니터 상단에 부착하는 캠을 통해 동공을 검색하고 동공의 움직임을 인식하여 마우스를 조작하고, 눈 깜빡임을 통해 화면의 키보드를 클릭하여 의사소통을 돕는 동공 추적 기반의 의사 표현 시스템에 관한 것이다.
Patent KR-20220080232-A (KR)
Title: 사용자 동선 추적을 통한 상품 트래이스 스마트 매장 시스템
Inventor: KEVIN KANG
IPC: G06Q30/06
Filed: 2020-12-07
Abstract: 본 발명은 사용자의 안면 정보를 인식하고 상기 사용자의 안면 정보를 3D 추적 페이스로 획득하는 기능; 상기 사용자의 단말기로 복수 개의 코스매틱 정보를 제시하는 기능; 상기 사용자는 상기 복수 개의 코스매틱 정보 중 적어도 하나 이상을 자신의 3D 추적 페이스에 적용하는 기능; 상기 사용자가 자신의 상기 3D 추적 페이스에 적용하여 반영한 채택 코스매틱 정보를 획득하는 기능;  상기 사용자가 상기 채택 코스매틱을 판매하는 코스매틱 매장을 방문한 것을 선택적으로 인식하고, 상기 사용자와 상기 코스매틱 매장에 상기 채택 코스매틱 정보를 제공하는 기능; 및 상기 코스매틱 매장 내, 상기 채택 코스매틱의 포지션이 상기 사용자의 위치를 추적하여 무빙하는 기능을 개시한다.