baber/WOPTO huggingface dataset:
Patent KR-20200083194-A (KR)
Inventor: JUNG DU ROK
IPC: A61L2/10
Filed: 2019-10-23
Abstract: The present invention relates to an ultraviolet sterilizer for a dental implant comprising: a main body part having an inner space formed therein and a first implant hole on the upper surface thereof; a cover part coupled on top of the main part body and having, on the upper surface thereof, a second implant hole corresponding to the first implant hole; and a PCB provided in the inner space of the main body part and equipped with a plurality of ultraviolet LED light sources. According to the present invention, it is possible to minimize the time exposed to the air during surface treatment and sterilization of a dental implant, and uniformly treat the surface of the dental implant.
Patent KR-20210050000-A (KR)
Title: Device for Sharing Battery by Using Bluetooth
Inventor: CHOI SUNG HOON
IPC: B60L53/31
Filed: 2019-10-24
Abstract: According to the battery sharing device using Bluetooth of the present invention, the battery sharing device provided at a designated base and sharing a battery includes: a Bluetooth part that transmits a Bluetooth signal including code information specified by a Bluetooth method; N insertion parts; N dog port parts; and a charge management part. Moreover, the battery sharing device further includes a sharing confirmation part and a control module. The purpose of the present invention is to safely provide a service for sharing a recycled battery with electric mobile devices.
Patent KR-20210049301-A (KR)
Title: Apparatus for soil cover
Inventor: JUNG DA RONG
IPC: A01C5/06
Filed: 2019-10-25
Abstract: One embodiment of the present invention provides a soil covering apparatus with improved working efficiency. Here, the soil covering apparatus, as an apparatus for covering soil while moving in one direction, comprises a power transmission unit, an excavation unit and a ridging unit. The power transmission unit transmits power. The excavation unit receives power from the power transmission unit and pumps the soil upwards while rotating. The ridging unit is provided on the upper side of the excavation unit, and the soil scooped up by the excavation unit is sprayed on both sides of the excavation unit.
Patent KR-20210050270-A (KR)
Title: Online Purchase Product Management Method and System
Inventor: SEOK HOON
IPC: G06Q30/06
Filed: 2019-10-28
Abstract: The present invention relates to an online purchased product management method and system and, more particularly, to an online purchased product management method and system that can receive and pay for products ordered by a buyer at an online shopping mall in connection with an online shopping mall server, and receive and pay for the products on the spot or return the products after fitting. The online purchased product management method includes a first step of receiving product information and purchaser information; a second step of transmitting the product storage information to a purchaser terminal in the form of a push message; a third step of receiving the purchaser identification information of the product; a fourth step of transmitting the product storage information to a service store terminal; and a fifth step of receiving return waiting information.
Patent KR-20200136299-A (KR)
Inventor: KIM JAE IL
IPC: H04N19/593
Filed: 2019-10-30
Abstract: Disclosed are a reference sample derivation method and an image decoding device. According to an embodiment of the present invention, a method for deriving a reference sample of a chroma block comprises the steps of: determining whether an upper block including the chroma block corresponds to a parallel area, which is an area in which parallel processing is performed, based on the size of the chroma block; determining availability of reference samples to be used for intra prediction of the chroma block when the upper block corresponds to the parallel area; and deriving a target reference sample which is determined to be unusable among the reference samples from reconstructed samples adjacent to the parallel area.
Patent KR-20210052002-A (KR)
Title: door curtain device for vehicles
Inventor: JUN HEE KIM
IPC: B60J1/20
Filed: 2019-10-31
Abstract: A door curtain device for a vehicle is disclosed. According to one embodiment of the present invention, the door curtain device for a vehicle comprises: a winding roll mounted toward one side of a wall unit of a door provided to the bottom portion of a window unit of the vehicle door; and a door curtain coupled to be wound or unwound to the winding roll through one end part and covering an opening of the window unit while unwound to form an arc-shaped trajectory toward the other side of the wall unit of the bottom portion of the window unit through the other end part.
Patent KR-20210006827-A (KR)
Inventor: MURAKI MAKOTO
IPC: A63H29/22
Filed: 2019-11-07
Abstract: The present invention is to operate a top toy in a moving shape that is rich in excitement. According to the present invention, a top toy (1) comprises: a rotation shaft (24); a motor (21) which drives the rotation shaft (24) to rotate; an acceleration sensor (27) which detects the acceleration of the top toy (1); and a control circuit (28) which controls the operation of the motor (21) based on the output of the acceleration sensor (27).
Patent KR-20210055481-A (KR)
Title: Reducing vibration device and method for tower crane with residual vibration based on realtime measurement
Inventor: KIM JOUNG SU
IPC: B66D1/48
Filed: 2019-11-07
Abstract: The present invention is to provide a method for damping residual vibration of a tower crane by a residual vibration damping device of the tower crane. According to an embodiment of the present invention, a method for damping residual vibration of a tower crane comprises the steps of: receiving length information of a hoisting rope extended from a trolley by the load; calculating in real time a natural frequency and an attenuated natural frequency of the hoisting rope based on the received length information of the hoisting rope; generating an anti-vibration motion signal based on the calculated natural frequency and the attenuated natural frequency; and controlling at least one of a hoist driving unit, a trolley driving unit, and a slewing driving unit based on the generated anti-vibration motion signal.
Patent KR-20210056655-A (KR)
Title: Method for selecting predict-based migration candidate and target on cloud edge
Inventor: AN JAE HOON
IPC: G06F11/30
Filed: 2019-11-11
Abstract: Provided are a cloud edge management method and a cloud edge device. According to the cloud edge management method, when workload data is received, the probability of failure of a pod is calculated using a learned predictive model, and migration can be performed on the pod according to the calculated probability of failure, and thus it is possible to prevent possible risks in advance through management of migration candidates, so that it is possible to continuously provide the immediacy of operational data and service stability in the cloud edge environments.
Patent KR-20210056850-A (KR)
Title: Haptic system, haptic driving method and display device
Inventor: OH JUN SEOK
IPC: G06F3/01
Filed: 2019-11-11
Abstract: Embodiments of the present invention relate to a haptic system, a haptic driving method and a display device, wherein in response to a haptic drive control signal, (M×N) haptic actuators corresponding to a local haptic feedback region are selected from among (X×Y) haptic actuators, and the selected (M×N) haptic actuators (M is 1 or more and less than X, N is 1 or more and less than Y) are driven, and thus a driving load can be reduced and system stability can be improved.
Patent KR-20210057314-A (KR)
Inventor: KIM JONG BOO
IPC: A47J43/046
Filed: 2019-11-12
Abstract: The present invention relates to a food processor to provide various functions such as vacuum, processing, cooling, and the like. According to an embodiment of the present invention, the food processor comprises: a housing including a container accommodating chamber, a door opening and closing the container accommodating chamber, and a driving unit accommodating chamber; an accommodation tub input into or taken out from the container accommodating chamber through a side surface of the container accommodating chamber opened by the door, having an opening formed therein to input food materials, and having an accommodating space formed therein to accommodate the food materials input through the opening; a cover detachably coupled to the accommodating tub, closing the opening when coupled to the accommodating tub, and having an exhaust part communicating with the accommodating space; a vacuum pump provided in the driving unit accommodating chamber; and a vacuum port disposed in the container accommodating chamber to be changed between a first state in close contact with the exhaust part and a second state spaced apart from the exhaust part and including an exhaust line connecting the vacuum pump and the exhaust part to communicate with each other in the first state.
Patent KR-20200062041-A (KR)
Title: Uirta wide angle lens unit, camera module and electronics
Inventor: JANG DONG HYUK
IPC: G03B17/12
Filed: 2019-11-20
Abstract: The present invention provides an ultrawide-angle lens unit, a camera module and an electronic device. The ultrawide-angle lens unit comprises a first lens having a negative refractive power, a second lens and a third lens having a positive refractive power, a fourth lens having a negative refractive power, a fifth lens having a positive refractive power, and a sixth lens having a negative refractive power in the order from an object side to an image side along an optical axis. The first lens is a lens of a meniscus shape with a convex object-side surface. Both the object-side surface and the image-side surface of the third lens are convex surfaces. Both the object-side surface and the image-side surface of the fourth lens are concave surfaces. The ultrawide-angle lens unit of the present invention can realize an ultrathin ultrawide-angle lens unit to be advantageous in size reduction of the ultrawide-angle lens unit while securing a larger angle of view and higher image formation quality by a reasonable lens configuration.
Patent KR-20210067490-A (KR)
Title: Nozzle assembly
Inventor: LEE NAM YOONG
IPC: B05B1/34
Filed: 2019-11-29
Abstract: The present invention relates to a nozzle assembly. One aspect of the nozzle assembly according to the embodiment of the present invention includes: a nozzle housing formed in a hollow cylindrical shape and having an injection hole through which a fluid is injected at one end of a longitudinal direction; and at least two nozzle bodies installed inside the nozzle housing, and guiding the flow of the fluid supplied to the inside of the nozzle housing and injected through the injection hole.
Patent KR-20210068698-A (KR)
Title: Hydrogen liquefying apparatus and hydrogen liquefying process
Inventor: KIM TAE HOON
IPC: F25J1/02
Filed: 2019-12-02
Abstract: An objective of the present invention is to provide a hydrogen liquefaction apparatus and a hydrogen liquefaction method, capable of preventing a loss of liquid hydrogen by controlling heat generated by conversion of ortho-hydrogen and para-hydrogen according to a temperature drop of hydrogen cooled in a hydrogen liquefaction process. To this end, according to the present invention, the hydrogen liquefaction apparatus includes: a first heat exchanger for cooling hydrogen supplied from a hydrogen supply unit to a first temperature; a first catalytic converter for changing a ratio of ortho-hydrogen and para-hydrogen so that a thermal equilibrium state of the hydrogen cooled to the first temperature is maintained; a second heat exchanger for cooling the hydrogen discharged from the first catalytic converter to a second temperature; and a second catalytic converter for converting the ortho-hydrogen and the para-hydrogen of the hydrogen cooled to the second temperature to have a target ratio, wherein the hydrogen discharged from the second catalytic converter is passed again through the second heat exchanger before being stored in a hydrogen storage unit so as to be cooled to a target liquefaction temperature.
Patent KR-20210069383-A (KR)
Title: Seasonings using Asparagus leaves and its manufacturing method
Inventor: KANG YUN HWA
IPC: A23L19/00
Filed: 2019-12-03
Abstract: The present invention relates to a seasoning using asparagus leaves and a method for manufacturing the same, and more specifically, to a seasoning manufactured in powder form by cooking asparagus leaves to remove bitterness, drying them to remove moisture, and then pulverizing them, and a method for manufacturing the same. The seasoning using asparagus leaves according to the present invention has the excellent efficacy of the leaves as it is, and has excellent flavor, texture, and preference, so that it can be usefully used in various dishes.
Patent KR-20210070036-A (KR)
Title: Electric Compressor Mounting Bracket
Inventor: PARK KYOUNG TAI
IPC: F16B5/02
Filed: 2019-12-04
Abstract: The present invention relates to a bracket for mounting an electric compressor, which comprises: a bracket housing which has a plurality of first fixing holes and a plurality of second fixing holes; vehicle body insulation members engaged with the first fixing holes of the bracket housing, which fix the bracket housing on a vehicle body, and avoid a resonant frequency; and bracket insulation members engaged with the second fixing holes of the bracket housing, which fix the electric compressor on the bracket housing, and perform vibration insulation. The vehicle body insulation members and the bracket insulation members have different spring constant values from each other. Accordingly, the present invention is able to fix the electric compressor and the bracket housing respectively on the bracket housing and the vehicle body by using the vehicle body insulation members and the bracket insulation members, which have different spring constant values from each other, and perform a vibration insulation and an avoidance of resonant frequency by parting a unique frequency at the same time.
Patent KR-20210072927-A (KR)
Title: Antifreeze composition enhanced thermal conductivity
Inventor: LEE GA EUN
IPC: C09K5/20
Filed: 2019-12-10
Abstract: The present invention relates to an antifreeze composition, and specifically, to an antifreeze composition in which the thermal conductivity of the antifreeze composition is improved by synthesizing and dispersing silver nanoparticles on an antifreeze agent. The antifreeze composition includes a cryoprotectant and silver nanoparticles. The silver nanoparticles have a particle size of 30 to 200 nm. The silver nanoparticles are dispersed in the antifreeze agent.
Patent KR-20200075773-A (KR)
Inventor: CRUZ HERNANDEZ JUAN MANUEL
IPC: G06F3/048
Filed: 2019-12-17
Abstract: An exemplary system of an application of the present invention includes a system that comprises a sensor, a memory, and a processor communicating with each of the elements. The sensor can capture information about a motion or environment of a user at a time point associated with content and transmit a signal related to the captured motion or environment of the user. The processor determines a haptic effect associated with the detected motion or environment of the user. The processor can also transmit a haptic signal associated with a haptic effect to be output at a specific time during output of the content. The exemplary system also includes a haptic output device configured to receive the haptic signal and the output haptic effect.
Patent KR-20210077885-A (KR)
Title: Aperture-type garbage bags that can be tied up with one hand
Inventor: PARK DA WOON
IPC: B65D33/16
Filed: 2019-12-18
Abstract: To make a garbage bag that anyone can use, devised is a garbage bag to which a handle is attached to be simply pulled. The handle is formed to start from a garbage bag body and protrude out of the garbage bag after passing through a string channel.
Patent KR-20210078028-A (KR)
Title: Antenna and antenna assembly
Inventor: KWON OHYUN
IPC: H01Q13/10
Filed: 2019-12-18
Abstract: A slot antenna that can be easily manufactured at a low cost is disclosed. The slot antenna includes: a printed circuit board including a dielectric layer and a metal layer provided below the dielectric layer and having a plurality of slots; a metal block having cavity grooves formed at positions corresponding to the plurality of slots of the printed circuit board; and a conductive adhesive material for bonding the metal block to the lower part of the printed circuit board.
Patent KR-20200091336-A (KR)
Title: Vehicle control apparatus
Inventor: WAKAMIYA HIDEYUKI
IPC: B60W50/08
Filed: 2019-12-23
Abstract: The present invention provides a vehicle control device capable of suppressing the automatic travel control from being released due to the cleaning of contamination of a detection means. According to the present invention, the vehicle control device comprises: a control unit (151) capable of executing automatic travel control of a vehicle (1) by using detection results of a plurality of detection units (A, B, C); a cleaning device (13) capable of cleaning at least one contamination of the plurality of detection units (A, B, C); and a determination unit (152) which determines, when cleaning of a first detection unit is performed, whether the execution of the automatic travel control can be continued using the detection results of one or more other detection units. The control unit (151) controls the vehicle (1) for a required detection range to be narrowed on the condition that the execution of the automatic travel control is determined not to be possible, and then, while continuing the execution of the automatic travel control, controls the cleaning device (13) to clean the contamination of the first detection unit.
Patent KR-20210082617-A (KR)
Title: Method for Predicting Relations between Entities Based on Machine Learning
Inventor: SONG MIN
IPC: G16B5/00
Filed: 2019-12-26
Abstract: Disclosed is a method of predicting a relation between entities using a machine learning-based ranking model. The disclosed method includes the following steps of: collecting data from a database; extracting bio entities from the collected data; measuring similarity between the extracted bio entities through a plurality of similarity calculation methods including Word2vec, node2vec, and UMLS; and inferring and predicting a relation between the entities by inputting the measured similarity value into a learning-to-rank model. Through the disclosed method, there can be an advantage of more accurately inferring and predicting a relation between entities.
Patent KR-20210082864-A (KR)
Title: Method of removing self-interference signal using error correction decoding and apparatus using the same
Inventor: BAEK MYUNG SUN
IPC: H03M13/11
Filed: 2019-12-26
Abstract: Disclosed are a self-interference signal removing method and an apparatus therefor. According to an embodiment of the present invention, the self-interference signal removing method comprises the following steps of: estimating an initial channel value by using a signal received during a self-interference signal estimation period; generating an interference-removed signal based on the initial channel value; generating an error-corrected re-modulation signal corresponding to the interference-removed signal; generating a residual interference signal by using a difference between the interference-removed signal and the error-corrected re-modulation signal; and performing self-interference signal removal by using the residual interference signal.
Patent KR-20200087680-A (KR)
Title: Ceramic package for filling with a liquid-containing electrolyte
Inventor: MIYAJI TAKAYUKI
IPC: H01M50/571
Filed: 2019-12-26
Abstract: Provided is a ceramic package arranged so that when filling a liquid electrolyte into a concave portion, the corrosion of a metal conductor portion owing to the electrolyte hardly spreads to an outside of the concave portion. A ceramic package (1a) for filling a liquid component-containing electrolyte comprises: a package main body (2) arranged by laminating a plurality of ceramic layers (c1, c2) and having surfaces (3, 4) opposed to each other; a concave portion (5) formed in the surface (3) of the package main body (2) and having a bottom surface (6) and a side surface (7); a plurality of electrode pads (8) formed on an inside layer surface (13) between ceramic layers (c1, c2) extending in a surface direction from the bottom surface (6) of the concave portion (5); and a plurality of external connection terminals (14) formed on the opposite surface (4) of the package main body (2). Each electrode pad (8) has a pad main body (8x) having a polygon form in plan view and an inside portion (9) formed along the inside layer surface (13) between the ceramic layers (c1, c2). The inside portion (9) has a convex portion (10) which protrudes from the pad main body (8x) toward an outside in plane view. Between the convex portion (10) and the external connection terminal (14), a via conductor (11) passing through the ceramic layer (c1) is formed.
Patent KR-20210083544-A (KR)
Title: Big data-based subway congestion provision system using open API
Inventor: IM HAN GU
IPC: G06F3/16
Filed: 2019-12-27
Abstract: The present invention relates to a system for providing subway congestion level based on big data using open API. By storing the information on the number of people getting on and off by subway line, station, time zone, and date, collected through open application programming interface (API) provided by the public data portal, in a DB, the information on the subway congestion level, which is data-processed, can be selectively provided to the user as needed on the basis information stored in the DB. The present invention stores the data of the number of people getting on and off by subway line, station, time zone, and date collected through the open API provided by a public data portal in the DB. By using a data providing unit composed of a data load unit, a data classification unit, a data processing unit, and a data transmission unit, information on the subway line, subway station, time, and date that a user wants to use and the corresponding subway congestion information are provided to the user's terminal. The present invention relates to a system that allows users to receive subway congestion information without installing separate components for each number of subway stations and carriages.
Patent KR-20210084748-A (KR)
Title: Smart traffic signal lamp
Inventor: LEE SANG GON
IPC: A61B5/00
Filed: 2019-12-27
Abstract: The present invention relates to a smart traffic signal rod. The smart traffic signal rod according to an embodiment of the present invention includes: an LED unit in which an LED light bulb is formed on the top of the smart traffic signal rod; a handle provided at the lower end of the LED unit; a self-generation battery unit provided inside the LED unit to convert kinetic energy to generate power; and a biosignal detection sensor provided on the outside of the handle to sense the biosignal of an operator.