baber/WOPTO huggingface dataset:
Patent KR-20210090519-A (KR)
Title: SLA-Based Sharing Economy Service with Smart Contract for Resource Integrity in the Internet of Things
Inventor: KIM DO HYEUN
IPC: H04L29/06
Filed: 2020-01-10
Abstract: The present invention relates to an enhanced decentralized sharing economy service using a service level agreement (SLA) that documents a service and defines a service standard for which a provider must meet, wherein provided is a system that allows a concept of a service level agreement (SLA) to be applied to construct a self-governing structure of a sharing economy system based on a basic configuration of a participant, an asset, a blockchain network, and an off-chain database, allows automation of an SLA lifecycle after all the rules for SLA management by defining an SLA specification as a smart contract, and applies transparency to a service provisioning.
Patent KR-20210092546-A (KR)
Title: Methods and apparatuses for classifying data point using parallel hyperplane
Inventor: YOUN HEE YONG
IPC: G06K9/62
Filed: 2020-01-16
Abstract: The present invention relates to a method and apparatus for classifying data points using a parallel hyperplane. A method for classifying data points using a parallel hyperplane according to an embodiment of the present invention comprises the steps of: clustering data points into a plurality of clusters; searching for an approximate hyperplane using the central set of the plurality of clustered clusters; and classifying residual data point sets except for a parallel hyperplane located on both sides of the retrieved approximate hyperplane and parallel to the approximate hyperplane. An object of the present invention is to provide a method and apparatus for classifying data points using a parallel hyperplane that can efficiently classify large data sets and significantly reduce training time.
Patent KR-20210094354-A (KR)
Title: Natural stone water repellent coating composition, manufacturing method and construction method thereof
Inventor: KIM SEUNG JIN
IPC: B05D5/08
Filed: 2020-01-21
Abstract: The present invention relates to a natural stone water-repellent paint composition and a manufacturing method and construction method thereof. The composition is made by comprising: a) a step of adding an acrylic resin emulsion and water to silicone resin emulsion and continuously stirring them to produce a first composition; b) a step of putting ARG chopped fibers into glass chopped fibers to produce a second composition; c) a step of adding water, 80 to 140 mesh of natural silica sand, an extender, and a colorant to a silicone acrylic base to produce a third composition; d) a step of adding water, 80 to 140 mesh of natural silica sand, and glass ARG chopped fibers to a silicone acrylic base to generate a fourth composition; and a step of mixing the first to fourth compositions, dispersing them at a high speed, and adding and mixing an auxiliary film forming agent, a thickener, a preservative, a dispersing agent, and an antifoaming agent. The composition is constructed in three steps, has excellent water repellency, repelling water that comes into contact with the composition, and maximizes the crack resistance of a parent body with special chopped fibers, so the composition has excellent durability by preventing water leakage and corrosion, excellent fire resistance with excellent flame retardancy, and excellent UV resistance, showing natural stone texture without discoloration. The composition prevents the formation of ice due to snow or frost on the surface. The composition can secure snow and water accretion prevention, high water repellency, waterproofness, corrosion resistance, snow accretion prevention properties, and lubricity on a building or a structure in an area with a lot of snow or rain. The composition is simple, so the composition is easy to manufacture, and the economic efficiency is excellent by lowering the price of a product.
Patent KR-20200015660-A (KR)
Inventor: Michael scott cameron
IPC: F16B37/14
Filed: 2020-02-03
Abstract: A cap (250) for use in covering a portion (212) of a fastener (210) protruding from a surface (206) is provided. The portion (212) of the fastener includes threads. The cap (250) includes an interior (252), a base (258) that at least partially delimits the interior (252), a threaded receptacle (292) provided on the interior (252) to be thread-coupled with the portion (212) of the fastener (210), and a seal (260) coupled to the base (258) to engage with the surface (206).
Patent KR-20210099916-A (KR)
Title: Imaging lens
Inventor: DUK KEUN KWON
IPC: G02B9/62
Filed: 2020-02-05
Abstract: An embodiment of the present invention relates to an imaging lens, comprising: first lens having positive (+) refractive power; a second lens having negative (-) refractive power; a third lens; a fourth lens; a fifth lens having positive (+) refractive power; and a sixth lens having a negative (-) refractive power, wherein te first to sixth lenses are sequentially arranged from an object side to an image side, the first to third lenses and the fifth and sixth lenses are solid lenses, the fourth lens includes a variable focus lens, and a conditional expression, 0.7 < TTL / imgH < 1, is satisfied.
Patent KR-20210101766-A (KR)
Title: A Sealing Case
Inventor: HONG CHUN GANG
IPC: B65D25/04
Filed: 2020-02-11
Abstract: The present invention relates to a vacuum case that can prevent corrosion of objects accommodated therein as the inside is formed in a vacuum state, and specifically, includes a case (100) having a vacuum inside and a reinforcing plate (200) for reinforcing the case (100) separated into a plurality of parts.
Patent KR-20210109165-A (KR)
Title: Manual laser cleaning apparatus
Inventor: LEE JONG MYOUNG
IPC: B08B5/04
Filed: 2020-02-27
Abstract: Disclosed is a manual laser cleaning apparatus for removing foreign substances from the surface of a workpiece. The manual laser cleaning apparatus comprises: a laser generator which oscillates a laser beam; a controller which controls the laser generator; and a laser cleaning head which receives the laser beam oscillated by the laser generator through an optical fiber and irradiates the laser beam onto the surface of a workpiece (W). The laser cleaning head includes: a head housing having a handle; a collimator placed in the head housing and collimating the laser beam dispersed from an end of the optical fiber as a parallel light; a high-speed Galvano scanner performing a high-speed scanning on the laser beam transmitted through the collimator by a mirror mounted on a scan motor; and a focus lens focusing the laser beam scanned by the high-speed Galvano scanner on a focal distance (d) and irradiating the laser beam onto the surface of the workpiece (W).
Patent KR-20210112818-A (KR)
Title: Cell cartridge, battery module including the same, cell jig including the same and apparatus of evaluating a lithium secondary battery including the cell jig
Inventor: RYU SANG WOO
IPC: H01M50/20
Filed: 2020-03-06
Abstract: The present invention relates to a cell cartridge capable of adjusting a size so that battery cells of various sizes can be combined, a battery module including the same, a cell jig including the same, and a secondary battery evaluation device including the cell jig.
Patent KR-20210114267-A (KR)
Title: Nozzle for charging nitrogen gas
Inventor: PARK HYANG HEE
IPC: B05B1/06
Filed: 2020-03-10
Abstract: The present invention discloses a nozzle for charging nitrogen gas, comprising: an outer tubular body provided in a cylinder shape, which has a hollow inside, is closed at a top and a bottom, and is vertically extended; and an inner tubular body which is provided in a vertical cylinder shape with a hollow inside, an open top, and an open bottom, and penetrates the hollow inside of the outer tubular body to expose the top and the bottom to the outside of the top and the bottom of the outer tubular body. A plurality of fluid guide holes are formed on the outer circumferential surface of the outer tubular body and a fluid guide port is installed on the closed top or the outer circumferential surface near the top of the outer tubular body. When an oxygen vacuum suction line is connected with the fluid guide port, a nitrogen gas supply line is connected with the top of the inner tubular body. When the nitrogen gas supply line is connected with the fluid guide port, the oxygen vacuum suction line is connected with the top of the inner tubular body. The nozzle for charging nitrogen gas sucks and discharges oxygen and charges nitrogen gas in a bag-shaped wrapping paper.
Patent KR-20210114305-A (KR)
Title: Treatment method for the reduction of Aronia bitter taset
Inventor: KIM YONG JU
IPC: A23L27/20
Filed: 2020-03-10
Abstract: The present invention relates to a manufacturing method for reducing the astringent taste of Aronia, which is configured to repeat twice the process of mixing salt, polyethylene glycol (PEG), and distilled water in a weight ratio of 1:0.1:40, and immersing and heating the Aronia in boiling water at -40℃ for 10 minutes. The present invention is a very useful to increase the efficiency in the production of processed products of the Aronia by reducing the astringent taste of the Aronia, increasing the intrinsic sweetness, and at the same time suppressing the reduction of useful substances as much as possible.
Patent KR-20200131732-A (KR)
Inventor: JUNG IN KEUN
IPC: G08C17/02
Filed: 2020-03-13
Abstract: According to one aspect of the present invention, provided is an apparatus for controlling verticality of a pile, which controls the verticality of a sheet pile penetrating into the ground in a vertical direction and including a web unit and connection units bent to be extended from both ends of the web unit to the outer side along a longitudinal direction. The apparatus for controlling verticality of a pile includes: a sensor unit which includes an acceleration sensor measuring a slope of the pile and a transmission side short distance wireless communication module wirelessly transmitting a measurement value measured in the acceleration sensor and is coupled to the pile; a gateway unit which includes a receiving side short distance wireless communication module receiving the measurement value transmitted from the sensor unit and a calculation unit calculating the measurement value as a slope value of the pile and is arranged to be spaced apart from the sensor unit; and a fixing jig which includes a pair of fastening units coupled to the connection units of the sheet pile by facing each other, a support rod coupled across the pair of fastening units, and a sensor support unit coupled to the support rod and having the sensor unit coupled thereto, and installs the sensor unit on the pile.
Patent KR-20200116046-A (KR)
Inventor: VAN HILLO ERIC ADRIAAN
IPC: B26D7/02
Filed: 2020-03-24
Abstract: The present invention relates to a device and a method for collecting lean meat from a poultry thigh in a processing line to provide a carrier for a poultry leg. Each carrier is arranged to hang and carry an ankle joint of the poultry leg. The thigh comprises: the poultry leg including a thighbone, a drumstick, and a knee joint. The device comprises: a cutter which cuts the poultry thigh; and a scraper which disassembles the lean meat of the poultry leg from the thighbone. The scraper of the device clamps the poultry thigh to a place close to the knee joint and fixes the knee joint to an appropriate position. While the scraper clamps the poultry thigh, the cutter firstly cuts the poultry thigh. The cutter is adjacent to the scraper. The cutter cuts a ligament for connecting the lean meat of the leg and the thighbone by being arranged for first cutting under the knee joint at a knuckle height of the thighbone of a side of the knee joint.
Patent KR-20210127462-A (KR)
Inventor: LEE YOON JEONG
IPC: C09J183/04
Filed: 2020-04-14
Abstract: The present invention relates to a functional mask without ear straps, and more particularly, to a functional mask without ear straps, which includes: a body part formed to cover a part around the mouth of a user; a contact part formed on the rim of the body part and adhering to the user's face; and an insertion member coupled to an upper portion of the contact part, to be inserted into the user's nasal cavity.
Patent KR-20210128540-A (KR)
Inventor: KIM JOON YOUNG
IPC: H04N5/225
Filed: 2020-04-16
Abstract: According to an embodiment of the present invention, a cover unit installed in a camera module comprises: a cover member; a piezoelectric element attached to the cover member and configured to make the cover member vibrate; a support member configured to surround the cover member and disposed to be spaced apart from an outside of the cover member at a predetermined interval; and an elastic member provided in a spaced gap between the cover member and the support member.
Patent KR-20210129293-A (KR)
Inventor: AHN JAE HEON
IPC: H01L51/52
Filed: 2020-04-17
Abstract: A display device is provided. A display device according to an embodiment includes a display area and a non-display area. The non-display area includes a substrate including an alignment area, and a first alignment key and a second alignment key disposed in the alignment area. Each of the first alignment key and the second alignment key includes a main portion, a reference portion protruding from the main portion, and at least one or more protrusion portion protruding from the main portion and spaced apart from the reference portion. In the first alignment key and the second alignment key, the reference portion can be disposed at the same position, and the at least one protrusion portion can be disposed at different positions.
Patent KR-20210130437-A (KR)
Title: System and Method for combined fault locating in electric railway
IPC: B60L13/06
Filed: 2020-04-22
Abstract: Disclosed is a system for composite fault point location detection by electricity which can quickly and accurately detect a fault point location even if a ground fault occurs on an extension line in a power supply system of an alternating current electric railroad. The system for composite fault point location detection comprises: a slave device block having a plurality of slave devices installed on a division site and a plurality of auxiliary division sites separated from each other at regular intervals within a section of the division site, and detecting first electricity flowing to a plurality of transformers installed on the division site and the plurality of auxiliary division sites to generate first detection data; a site processing board detecting second electricity at a power supply extension point (E) from a substation to generate second detection data; and a master device using the first detection data or the second detection data to express one among the division site and the plurality of auxiliary division sites as a fault point location.
Patent KR-20210133098-A (KR)
Title: Emergency landing gear system for aircraft
IPC: B64C25/24
Filed: 2020-04-28
Abstract: The present invention is to provide an emergency landing gear system for an aircraft that is provided with an emergency landing gear system in addition to the existing landing gear to operate in an emergency. According to an aspect of the present invention, provided is an emergency landing gear system for an aircraft, which comprises: an emergency landing wheel unit including emergency wheels that can be released from the inside of an aircraft fuselage to the outside; and a trigger unit which protrudes from a lower part of the fuselage to the outside of the aircraft and triggers the release of the emergency wheels by moving the position in contact with the ground.
Patent KR-20210138823-A (KR)
Title: Organic electroluminescence device and polycyclic compound for organic electroluminescence device
IPC: C07D407/12
Filed: 2020-05-11
Abstract: An organic electroluminescent device of an embodiment includes a first electrode, a hole transport region disposed on the first electrode, a light emitting layer disposed on the hole transport region, an electron transport region disposed on the light emitting layer, and a second electrode disposed on the electron transport region. The hole transport region may include a polycyclic compound represented by chemical formula 1 to exhibit high luminous efficiency.
Patent KR-20210142340-A (KR)
Title: Method for analyzing abration resistance by distribution of aggregated inorganic filler in rubber composite
IPC: G01N15/02
Filed: 2020-05-18
Abstract: The present invention provides a method for analyzing wear performance according to distribution of aggregating particles of an inorganic filler in a rubber composite. According to the analysis method of the present invention, a rubber composite including an inorganic filler is cut into a microtome which can be processed by a micro unit to observe a plurality of cross-sectional specimens by an optical microscope and identifies correlation of wear performance and the number of aggregating particles of the inorganic filler distributed on the plurality of cross-sectional specimens through a quantifying process of quantifying tens of the aggregated particle of a ㎛ size observed from an image of the optical microscope, thereby quantitatively predicting and evaluating the wear performance through the number of aggregated particles of the inorganic filler with respect to the rubber composite.
Patent KR-20210157036-A (KR)
Inventor: KWON YONG
IPC: G06F11/36
Filed: 2020-06-19
Abstract: The present invention relates to a device and method for evaluating a program code. The evaluation device includes: a block-to-text conversion unit which converts an evaluation target code created by a block coding method by a creator in response to a presented task into a text code corresponding to the evaluation target code; an evaluation unit which obtains a result value by performing learning by inputting the text code and a reference code recognized as the correct answer for the task in advance into a learning model; and a result derivation unit which obtains an evaluation result by using the result value.
Patent KR-20200078445-A (KR)
Title: Wire electrical discharge machine
Inventor: FURUTA TOMOYUKI
IPC: B23H1/02
Filed: 2020-06-22
Abstract: The present invention relates to a wire electric discharge machine. The wire electric discharge machine (12, 12A to 12C) comprises: an electrode unit (20) for supplying a machining current to an electrode gap (EG); a switch (SW) for changing impedance between a machining power supply unit (22) and the electrode unit (20); and a control device (14) which suppresses the machining current flowing through the electrode gap (EG) by controlling the switch (SW) during core holding treatment and making the impedance higher than the impedance during machining. An object of the present invention is to provide the wire electric discharge machine capable of sufficiently suppressing the machining current flowing through the electrode gap during the core holding treatment.
Patent KR-20210158279-A (KR)
Inventor: KIM BU YUAL
IPC: A62B18/02
Filed: 2020-06-23
Abstract: The present invention relates to a dental mask and, more specifically, to a dental mask that is provided with a pleated portion for securing the space and can be maintained in its state even after the space is secured. The dental mask of the present invention has a space retaining clip, which is mounted in a space between the pleats of a pleated portion provided in the center of a mask body, deformed by an external force, and maintains the deformed state when no external force being applied, thereby enabling the space secured by the pleats to be maintained.
Patent KR-20210158653-A (KR)
Inventor: KIM HYEON JUNG
IPC: G06Q50/10
Filed: 2020-06-24
Abstract: The present invention relates to a virtualization system and method for virtualizing data in the real world in order to reflect data in the real world in a virtual space. The present invention can provide a method that can be applied to interactive content production in a field of virtual reality industry by using efficient data. It has an effect of giving content consumer pleasure of watching an image my allowing a user or participant who is streaming to experience interaction through an avatar. The present invention comprises: a content providing unit (100); a server (200) for outputting virtual space to a display screen; and a content viewing terminal unit (300).
Patent KR-20210158660-A (KR)
Inventor: AHN IK RO
IPC: F24T10/13
Filed: 2020-06-24
Abstract: The present invention relates to a borehole type underground thermal storage system capable of groundwater shutoff. More particularly, the present invention relates to a borehole type underground thermal storage system capable of blocking groundwater to prevent heat loss by groundwater by installing a blocking sheet pile for water blocking in a water permeable layer around a seasonal thermal energy storage body or installing bulbs by grouting to form a blocking wall.
Patent KR-20200087099-A (KR)
Title: An Air Curtain Apparatus for a Cooking Device and the Cooking Device with the Same
Inventor: LEE SUNG WEON
IPC: F24C15/20
Filed: 2020-06-29
Abstract: The present invention relates to an air curtain device for a cooking appliance and a cooking appliance having the same. The air curtain device for a cooking appliance includes: an edge block (12) coupled to an edge of the cooking appliance; and gas spray slits (13_1 to 13_N) formed on at least a part of the edge block (12) and comprising at least one slit or hole to allow gas spray.
Patent KR-20220001712-A (KR)
Title: Method and system for diagnosing damage in plant
Inventor: KIM SANG DON
IPC: G06T7/00
Filed: 2020-06-30
Abstract: The present invention relates to a method for diagnosing the level of damage to a plant using a plant damage diagnosing system. The method comprises the steps of: acquiring a multi-spectral image of a damaged area including a plant to be tested; forming a reflectance map of the damaged area including multispectral information of the plant to be tested from the multispectral image of the damaged area; generating vegetation index data of the plant to be tested, which is calculated by using spectral reflectance for each pixel of the reflectance map of the damaged area; and quantifying the damage level of the plant to be tested in a numerical value based on the vegetation index data of the plant to be tested and diagnosing the damage level of the plant to be tested according to the numerical value. According to the present invention, labor costs can be reduced.
Patent KR-20210015638-A (KR)
Inventor: KIM HYEONSEONG
IPC: A61B5/11
Filed: 2020-07-01
Abstract: Various embodiments of the present invention provide a method and an apparatus which comprises: an inertial sensor; a barometric sensor; a processor operatively coupled to the inertial sensor, the barometric sensor and a memory; and the memory operatively coupled to the processor, wherein the memory stores instructions, and in case the processor acquires acceleration sensing data from the inertial sensor and air pressure sensing data from the barometric sensor, detects whether an electronic device falls, based on the acceleration sensing data and the air pressure sensing data, and determines that the electronic device has fallen, the instructions determine, when executed, whether a user falls based on the acceleration sensing data. Various embodiments are possible. The present invention can reduce consumption of electric current.