baber/WOPTO huggingface dataset:
Patent KR-20220121437-A (KR)
Title: The flange pipe with prevent secession pressed wheel
Inventor: LEE CHONG SIK
IPC: F16L25/06
Filed: 2021-02-25
Abstract: The present invention relates to a socket integrated with a flange for detachment prevention. A specific configuration includes as follows: an outer circumferential surface of a front end of a socket (10) is provided with multiple housings (40) radially formed; the housing (40) is internally threaded to accommodate a clamping bolt (41), which is assembled with a spike (50) that is embedded in the housing (40); an inner surface of the socket (10) features a resting protrusion (12), where a rubber ring (21) is positioned; on one side of the rubber ring (21), a clamping ring (60) with an inclined surface (61) that slopes upwards toward the center is tightly pressed in a face-to-face manner; and as a side of the spike (50) that applies pressure to an outer surface of an inserted spigot (20) in the socket (10) moves along the inclined surface (61) of the clamping ring (60) due to the rotation of the clamping bolt (41), the clamping ring (60) pushes one side of the rubber ring (21) in a face-to-face manner, causing an inner circumferential surface of the rubber ring (21) to protrude. This configuration enables a sealing and coupling function to be performed.
Patent KR-20210119883-A (KR)
Title: Abnormality detection apparatus and abnormality detection method
Inventor: OKADA MOTOI
IPC: B05C5/00
Filed: 2021-03-12
Abstract: The present invention detects abnormality at high precision. A first generation unit has a facility having a liquid supply unit and generates and generates intention abnormality image data where a roughly circular image is synthesized at a random position of an image of normal image data capturing a facility normally supplying liquid from the liquid supply unit. A second generation unit generates a determination model determining normality and abnormality of the facility by learning the normal image data and the intention abnormality image data. An acquisition unit acquires the image data capturing the facility. A detection unit uses the determination model to detect abnormality of the facility from the image data acquired by the acquisition unit.
Patent KR-20210122098-A (KR)
Title: Vehicle surrounding sensing system having variable field of view
Inventor: REITER THOMAS
IPC: B60W50/00
Filed: 2021-03-17
Abstract: The present invention relates to a vehicle surroundings detection system (1) with a variable field of view, which comprises: a surroundings detection device (2) and a control unit (3) for controlling the surroundings detection device (2). The surroundings detection device (2) includes: a transmitting unit (2a) for radiating electromagnetic waves into a region to be detected around a vehicle; and a sensor unit (2b) for receiving the electromagnetic waves reflected from the surroundings of the vehicle. The transmitting unit (2a) is configured to alternately irradiate a first field of view in the form of a near field (NF) in the range of near-field mode and a second field of view in the form of a far field (FF) in the range of far-field mode, and the far field (FF) is reduced by at least 50% with respect to the detected solid angle relative to the near field (NF). In the vehicle surroundings detection system with a variable field of view, the transmitting unit (2a) has an average first transmitting power (PNF) which can be preconfigured by the control unit (3), emits the first transmitting power (PNF) when illuminating the near field (NF), emits transmitting power at least at a magnitude of the first transmitting power (PNF) when illuminating the far field (FF) and increases radiation intensity when illuminating the far field (FF) relative to the illumination of the near field (NF). The control unit (3) is configured to control a change between illuminating the near field (NF) and the far field (FF).
Patent KR-20220132098-A (KR)
Title: System and method for recommending tea based on images reflected
Inventor: KIM MI KYUNG
IPC: G06Q30/02
Filed: 2021-03-22
Abstract: Disclosed are an associative image-based tea recommendation system and a recommendation method. According to one embodiment of the present invention, an associative image-based tea recommendation system includes: an inquiry unit generating a query including an association image related to tea and querying a user terminal; and a tea recommendation unit which receives a response to the query from the user terminal, selects one or more tea products from a plurality of tea products based on the received response, and creates a tea product recommendation list.
Patent KR-20220135282-A (KR)
Title: Manufacturing method of functional health drink containing Korean red ginseng and grape juice
Inventor: YOOK CHEOL
IPC: A23L2/38
Filed: 2021-03-29
Abstract: The present invention relates to a method for manufacturing a functional health drink containing red ginseng and grape juice, wherein small ginseng root and fine ginseng root are washed through high-pressure water washing and ultrasonic cleaning and are primarily steamed and dried, and steaming and drying are repeated 2 to 4 times such that red ginseng is manufactured. In addition, grape juice by-products such as grape skin, grape seeds, and branches, which are discarded after juicing, are dried, 10 to 20 parts by weight of fine ginseng root are added to 100 parts by weight of the grape juice by-products, an extract is extracted by adding 100 parts by weight of ethyl alcohol to the mixture, fermenting the mixture for five days, and purifying the fermented mixture, and 5 wt% of a concentrate of the purified fermented extract and 95 wt% of grape juice are mixed and fermented. The present invention provides effect as a functional health drink capable of alleviating dry eye symptoms, enhancing immune function, promoting blood circulation, recovering antioxidants, and preventing aging.
Patent KR-20210042276-A (KR)
Inventor: CHEN HUA
IPC: G06F21/55
Filed: 2021-03-30
Abstract: The embodiment of the present application discloses a method and an apparatus for verifying an operation state of an application so as to be applied in the field of cloud computing technology. The specific embodiment of the method includes: setting target verification operation information according to a verification execution item of an application to be verified; setting a verification process command for the target verification operation information; encapsulating the target verification operation information and the verification process command into fault injection data, and sending the fault injection data to a data input port of the application to be verified; and matching the process feedback information with the verification process command in response to receiving process feedback information corresponding to the defect injection data, and determining the target verification operation information that has already been executed. According to the above embodiment, the application to be verified detects the execution state after executing the target verification operation, so that the reliability of online execution of the application to be verified is improved.
Patent KR-20220135779-A (KR)
Inventor: LIM SUNG HWAN
IPC: C08L23/10
Filed: 2021-03-31
Abstract: According to the present invention, provided is a returnable box including: a hexahedron-shaped insulation box with an open upper surface; and a cap provided on the upper side of the insulation box. The insulation box and the cap are foamed molded products of a resin composition containing polypropylene and carbon black. The returnable box is excellent in heat insulation, light weight, rigidity, washability, stackability, or the like, and can be used repeatedly.
Patent KR-20220138167-A (KR)
Inventor: UHM TAE WOOK
IPC: G09B7/02
Filed: 2021-04-05
Abstract: The present invention is to provide a learning evaluation service method and system for solving the problem of a learning evaluation method. The present invention builds and services an online system to analyze and classify the properties of each item in advance to build a question bank DB; build a diagnosis and advice DB and a learning data DB to match the classified properties; when a learner takes a test online/offline and enters an answer to the result, score the test and analyze the result file so that a comprehensive analysis based on a classification area and the strength and weakness of each section appear; and automatically generate and provide clinic information such as grade analysis of the learner, learning plans for each sector, diagnosis and advice, etc., through analysis of each weakness sector.
Patent KR-20220139482-A (KR)
Inventor: PARK IN SEOK
IPC: C04B35/634
Filed: 2021-04-07
Abstract: The present invention relates to a non-combustible ceramic molded body for lightweight building interior and exterior materials, and a manufacturing method thereof. More specifically, the present invention relates to a non-combustible ceramic molded body for lightweight building interior and exterior materials, and a manufacturing method thereof, wherein the non-combustible ceramic molded body is lightweight, has excellent incombustibility, and replaces existing Styrofoam, urethane foam, or glass fibers, whose use is restricted according to environmental regulations for core materials for sandwich panels. In addition, deformation of the non-combustible ceramic molded body hardly occurs by blocking moisture absorption, and the non-combustible ceramic molded body has high resistance to external impact, can be cut with a general saw, and has a homogeneous cut surface, and thus is improved to improve the quality of construction as well as convenience in use.
Patent KR-20220141155-A (KR)
Inventor: HWANG MI AE
IPC: B60B33/00
Filed: 2021-04-12
Abstract: Disclosed in the present invention is a roller type wheel. More specifically, the roller type wheel comprises: a circular core; a tire coupled to the rim of the core; and an elastic ring made of an elastic material buried inside along the circumference of the tire. The core includes: a first core frame made of a metallic material and including a first supporting part having the shape of a circular pipe and having a female thread formed on an inner circumferential surface, a first pressurizing part extending outwardly from one end of the first supporting part and bent inwardly to be able to be inserted into a first coupling groove formed along one side circumference of the tire, and an insert part extending inwardly from one end of the first supporting part; a second core frame made of a metallic material and including a second supporting part having the shape of a circular pipe and having a male thread formed on an outer circumferential surface, a second pressurizing part extending outwardly from one end of the second supporting part and bent inwardly to be able to be inserted into a second coupling groove formed along the other side circumference of the tire, and a second cover part having the shape of a circular plate with a shaft hole formed at the center and sealing one end of the second supporting part; and a hub made of resin and consisting of a bearing supporting part having the shape of a circular pipe and having one end inserted and combined in the shaft hole, and a first cover part having the shape of a circular plate and coupled to the other end of the bearing supporting part, wherein the first cover part is insert-injected into the insert part to be combined. Therefore, provided is a roller type wheel having a structure enabling an abraded tire alone to be replaced.
Patent KR-20220141390-A (KR)
Inventor: KIM BYOUNG HWA
IPC: G06F40/295
Filed: 2021-04-12
Abstract: A system for analyzing book big data according to one embodiment by a technical idea of the present invention collects the data for a book that exist on the web, extracts a content thereof, and grants a level. The system for analyzing the book big data for recommending the book suitable to a user may comprise: a user information acceptance part that receives user information from a user terminal; a user taste determination part that determines a user book taste from the user information; a book data storage part that collects and stores the book information on the web; and a book proposition part that selects the book corresponding to the user book taste from the book data storage part. Therefore, the present invention is capable of recommending the book suitable for the user.
Patent KR-20220147767-A (KR)
Inventor: KIM KWI HYUN
IPC: G09G3/32
Filed: 2021-04-27
Abstract: According to an embodiment of the present invention, a display device includes a data driving unit configured to output a first data signal and a second data signal having different voltages corresponding to image data of each frame; and a pixel emitting light in response to the first data signal and the second data signal. The pixel includes: a current generating unit connected between a first power source and a first node and generating a driving current corresponding to the first data signal; a first light emitting unit including a first electrode connected to the first node, a second electrode connected to a second power source, and a first light emitting element connected between the first electrode and the second electrode; a second light emitting unit including a third electrode connected to the first node and separated from the first electrode, a fourth electrode connected to the second power source, and a second light emitting element connected between the third electrode and the fourth electrode; and a current control unit connected between the first node and the second light emitting unit and adjusting a shunt current supplied to the second light emitting unit in response to the second data signal. According to the present invention, the degradation of luminous efficiency of the pixel and the color shift can be prevented or reduced.
Patent KR-20210148893-A (KR)
Inventor: CHIANG KUO CHENG
IPC: H01L29/786
Filed: 2021-04-30
Abstract: Gate cutting techniques disclosed herein form gate isolation fins to isolate metal gates of multigate devices from one another before forming the multigate devices, and in particular, before forming the metal gates of the multigate devices. An exemplary device includes a first multigate device having first source/drain features and a first metal gate that surrounds a first channel layer and a second multigate device having second source/drain features and a second metal gate that surrounds a second channel layer. A gate isolation fin, which separates the first metal gate and the second metal gate, includes a first dielectric layer having a first dielectric constant and a second dielectric layer having a second dielectric constant disposed over the first dielectric layer. The second dielectric constant is less than the first dielectric constant. A gate isolation end cap may be disposed on the gate isolation fin to provide additional isolation.
Patent KR-20220150705-A (KR)
Title: Liquid epoxy resin mixture and epoxy resin composition for underfilling comprising the same
Inventor: KIM YOUNG MIN
IPC: C08G59/40
Filed: 2021-05-04
Abstract: A liquid epoxy resin mixture capable of forming a flexible underfill with high stretchability and an epoxy resin composition for underfill comprising the same are proposed. The liquid epoxy resin mixture according to the present invention includes: an epoxy resin; and glycidyl-terminated polypropylene oxide oligomers.
Patent KR-20220151263-A (KR)
Title: SAFETY INSPECTION SYSTEM FOR STRUCTURE USING SMART PORTABLE DEVICE, AND METHOD FOR THe SAME
Inventor: OH HONG SEOB
IPC: G01S19/46
Filed: 2021-05-06
Abstract: Provided are a facility safety inspection system using a smart mobile device, and a method thereof. According to the facility safety inspection system and method, the status and location of a safety inspection facility can be identified through augmented reality and virtual reality visualization based on the real-time linkage of a smart mobile device and a safety inspection server without a physical assist device by utilizing a lidar sensor and depth camera built into the smart mobile device and accordingly, beginners or non-professionals can easily access. In addition, a systematic and reasonable maintenance strategy can be established by managing the time history of the facility based on the quantitative evaluation data of the safety inspection facility. In addition, the type of deterioration and damage of the facility can be identified through image classification and analysis based on the input data. In addition, the quantitative degree and amount of deterioration and damage of the facility can be identified by utilizing the classified and analyzed data. The grade of the safety inspection facility can be easily calculated and a reasonable maintenance strategy can be established and presented to a managing body.
Patent KR-20220151403-A (KR)
Title: Camera actuator and camera module comprising the same
Inventor: LEE SEUNG HAK
IPC: G03B30/00
Filed: 2021-05-06
Abstract: The present invention provides a camera actuator capable of accurately performing a two-axis tilt by a magnet and a coil individually arranged on a side. According to an embodiment of the present invention, the camera actuator includes: a housing; a mover arranged in the housing, and including an optical member; a tilting guide unit guiding tilting of the mover; and a driving unit arranged in the housing, and driving the mover. The driving unit includes a driving magnet including: a first magnet and a 3-1 magnet arranged on one side of the mover; and a second magnet and a 3-2 magnet arranged on the other side facing the one side. The first magnet and the second magnet are adjacent to the tilting guide unit and have small areas in comparison to the 3-1 magnet and the 3-2 magnet.
Patent KR-20220155459-A (KR)
Title: Antioxidant composition containing apo-9'-fucoxanthinone compound
Inventor: AHN GIN NAE
IPC: A61K9/00
Filed: 2021-05-13
Abstract: The present invention relates to an antioxidant composition containing an apo-9'-fucoxanthinone compound. Oxidative stress can be effectively alleviated by using an antioxidant composition containing apo-9'-fucoxanthinone.
Patent KR-20220157657-A (KR)
Title: Analog snn neuron circuit and operation method of analog snn neuron circuit using coarse-fine comparator
Inventor: YANG BYUNG DO
IPC: G06N3/063
Filed: 2021-05-21
Abstract: Disclosed are an analog spiking neural network (SNN) neuron circuit using a coarse-fine comparator and an operating method of the analog SNN neuron circuit. The analog SNN neuron circuit according to one embodiment of the present invention, for an analog SNN neuron circuit in which a plurality of input spike signals (pre-spikes) reduce each membrane voltage (V_MEM) of multiple neurons according to weights through a synapse array, contains a comparator which operates by using the input spike signals as a clock to compare whether the membrane voltage (V_MEM) is reduced under a set second reference voltage (V_REF). The purpose of the present invention is to provide an analog SNN neuron circuit using a coarse-fine comparator which optimally reduce power consumption in the SNN neuron circuit.
Patent KR-20220158375-A (KR)
Title: Fragrant pendant
Inventor: SEON KEON WO
IPC: A44C15/00
Filed: 2021-05-24
Abstract: The present invention relates to a fragrant pendant and, more particularly, to a fragrant pendant which continuously emits a specific fragrance from a fragrance capsule stored therein in a state of being worn around the neck mainly for decoration so that a wearer can always feel refreshed and in addition, the fragrance capsule is simply replaced to improve convenience. The present invention includes: a body (10) having a ventilation hole (12) perforated at the front side and opened toward the back surface to be in communication with an accommodation space (11) provided therein; a wearing strap (20) connected to the body (10) so as to be worn around the neck; a fragrance capsule (30) positioned in the accommodation space (11) of the body (10) to emit a fragrance; a cover (40) sealing an opening portion opened to the back surface of the body (10); and magnets (50, 51) respectively installed on the coupling surfaces of the body (10) and the cover (40).
Patent KR-20220158428-A (KR)
Title: A furrow weeding apparatus
Inventor: PARK SEUNG JA
IPC: A01B15/02
Filed: 2021-05-24
Abstract: A weeding device for furrow is provided. The weeding device for furrow includes: a weeding shovel blade configured to perform weeding of the furrow; and a shovel blade vertical connecting frame configured to fix the weeding shovel blade.
Patent KR-20220160230-A (KR)
Inventor: HUR SEOP
IPC: G21C17/08
Filed: 2021-05-27
Abstract: An embodiment of the present invention relates to a method for estimating an internal state of a nuclear reactor, performed by an apparatus for estimating an internal state of a nuclear reactor, the method comprising the steps of: collecting a plurality of leakage radiation doses respectively measured at different positions on a lateral side of the core of a nuclear reactor; estimating an internal state of the nuclear reactor by using the plurality of leakage radiation doses; and displaying the estimated internal state of the nuclear reactor. According to the embodiment, provided is an effect of preventing a serious accident of a nuclear power plant by estimating the internal state of the nuclear reactor by using the leakage radiation dose.
Patent KR-20220161588-A (KR)
Title: PCC manufacturing method for self-healing cracks
Inventor: CHOI SE JIN
IPC: C04B28/02
Filed: 2021-05-27
Abstract: The present invention relates to a powder compacted capsule (PCC) composition for self-healing cracks in a hardened cement body, a method of manufacturing the PCC, and self-healing mortar including the PCC. The present invention provides the method of manufacturing the PCC, which comprises: (a) a PCC composition mixing step of adding 2.0-3.0 wt% of a water reducing agent, compared to a particulate, wherein the particulate is a mixture of 10-40 wt% of cement and 60-90 wt% of one or two admixtures selected from blast furnace slag fine powder and fly ash, and mixing the mixing water to a water-particulate ratio of 5-20 wt%; (b) a step of mixing the PCC composition with a mechanical mixer for mortar mixing at 100 to 300 rpm for 1 to 5 minutes; (c) a step of sieving the mixing result to sort agglomerates by particle size; and (d) a step of coating the surface of the agglomerates with polyethylene glycol (PEG) or polyvinyl alcohol (PVA). The present invention can increase the cohesion of the particulate.
Patent KR-20220165875-A (KR)
Title: Display device and electronic device having the same
Inventor: WOO MINWOO
IPC: G09G3/3225
Filed: 2021-06-08
Abstract: A display device includes a first pixel, a second pixel, and a third pixel. The first pixel includes: a first light emitting element of a first group including a first pixel electrode disposed in a first region; a second light emitting element of the first group including a second pixel electrode electrically connected to the first pixel electrode and disposed in the first region; and a first pixel circuit electrically connected to the first light emitting element of the first group and the second light emitting element of the first group and disposed in the second region.