baber/WOPTO huggingface dataset:
Patent KR-20190129248-A (KR)
Title: Grooves joint connection for CPVC piping, and Wall-penetration type earthquake piping structure using the same
Inventor: KIM KWANG TAE
IPC: F16L21/06
Filed: 2018-05-10
Abstract: The present invention relates to a groove joint connector for CPVC piping, and a wall body penetration type seismic piping structure. More specifically, the present invention relates to a metal buried piping passing through an installation hole formed in a wall body through a groove joint, the groove joint connector for the CPVC piping to form a separation seam with improved fluidity between internal piping of CPVC material, and the wall body penetration type seismic piping structure using the same.
Patent KR-20180128356-A (KR)
Title: Method for venting a fuel supply system
Inventor: HAUER ALEXANDER
IPC: F02D41/30
Filed: 2018-05-21
Abstract: The present invention relates to an exhaustion method of a fuel supply system. A preliminary transfer pump is controlled to execute a transfer operation when an internal combustion engine is stopped, and to execute a blank shot when a first condition is satisfied, wherein the first condition indicates necessity of exhaustion.
Patent KR-20190133964-A (KR)
Title: A semiconductor device and a semiconductor package including the same
Inventor: KIM JANG HOO
IPC: H01L23/498
Filed: 2018-05-24
Abstract: A semiconductor device is provided. The semiconductor device includes an internal circuit disposed in a core region, a first protection circuit disposed in a peripheral region surrounding the core region and including first and second protection parts and a first fuse, and a first pad to which a signal is input. The first pad is electrically connected with the first protection part through the first fuse. The first pad is electrically connected with the second protection part. The internal circuit is electrically connected with the first pad through the second protection part. When a surge voltage having a magnitude greater than or equal to a predetermined voltage is input to the first pad, the first and second protection parts individually prevent the surge voltage from being input to the internal circuit.
Patent KR-20190134030-A (KR)
Title: Method And Apparatus Creating for Avatar by using Multi-view Image Matching
Inventor: SHIN HOO RANG
IPC: G06T17/20
Filed: 2018-05-24
Abstract: Disclosed are a method for creating an avatar by using multi-view image matching and an apparatus thereof. According to an embodiment of the present invention, virtualized view data can be quickly created or transformed to an avatar but also can be synthesized with a background image or replaced with body parts of other characters by performing fast modeling to minimize a computational load when creating the avatar by using multi-view image matching. The apparatus for creating an avatar by using multi-view image matching comprises an image acquisition part, an extraction part, a duplication checking part, and a matching part.
Patent KR-20190135186-A (KR)
Title: Portable gas burner equipped with windscreen
Inventor: LEE KEUN HWAN
IPC: F24C3/14
Filed: 2018-05-28
Abstract: The present invention relates to a portable gas burner with a windshield, which comprises: a gas burner body including a detachable cover having a through hole in the center in which a gas jet can be placed, and a plurality of supports fixed to an upper surface of the cover; a burner portion including the gas jet provided in the center of the body to burn gas, and a control switch controlling combustion of the gas jet; an inner windshield including a circular strip-shaped circular plate and a plurality of legs having an ′L′ shape at predetermined intervals on a lower end of the circular plate, and coupled to the cover; an outer windshield having a rectangular plate shape and vertically coupled along an upper surface edge of the gas burner body; and an external gas portion including a gas tube connected to the gas burner body and a gas container connected to the gas tube. After the height of the circular plate is formed to be higher than the height of the support and the outer windshield, and the diameter is formed to be larger than the diameter of a circle formed by the support, the inner windshield is detachably coupled to the cover.
Patent KR-20190138204-A (KR)
Inventor: KANG TAE WOO
IPC: H01L21/67
Filed: 2018-06-04
Abstract: The present invention discloses a bonding apparatus. The present invention includes: a plurality of transfer units transferring a plurality of circuit substrates; a plurality of head units mounting a chip on each of the circuit substrates supplied from each of the transfer units; a plurality of middle stages which are arranged to correspond to each of the head units and on which the chip is temporarily mounted; a wafer mounting unit arranged with a wafer on which the chip is mounted; and a chip pick-up unit picking up the chip from the wafer mounted on the wafer mounting unit and supplying the chip to one of the middle stages, wherein each of the middle stages performs linear movement between the chip pick-up units from a preset position.
Patent KR-20190140120-A (KR)
Inventor: KIM KYONG BOK
IPC: E04C5/16
Filed: 2018-06-08
Abstract: The present invention relates to a rebar connector, wherein a fixating body (16), which is a steel ball bearing, is fixated to the outer circumference of a rebar inserted into a V-shaped inclination unit (12) having the fixating body which is the steel ball bearing and is pushed by a spring on the inside of both sides. Therefore, in the fixating body (16), a groove is formed by the rebar and a wall body of the inclination unit (12), through which the fixating body (16) is ejected. Resultantly, fastening is enabled by a strong structure, such that the two rebars on both sides may be connected in a one-touch method without having to additionally fasten a screw. Therefore, according to the rebar connector (10) of the present invention, the inclination unit (12) is formed in a V shape (like a cone or a funnel) from the inside of the both sides to a distal end of the both sides, wherein the spring (18) and a steel fixating body (J6) are provided at the inclination unit (12). In addition, the fixating body (16) is displaced in the inserted rebar (1), or the spring (18) and the fixating body (16) are displaced, while the rebar (1) is fixated to the fixating body (16). The heavier the rebar (1) is, the more the rebar (1) and the wall body of the inclination unit (12) are pressed against the fixating body (16), such that the fixating body (16) may penetrate into the rebar (1) and the edge of the wall body of the inclination unit (12). Here, in the steel fixating body (16), the rebar (1) and the wall body of the inclination unit (12) provide a groove, such that the rebar (1) may be ejected only after the fixating body (16) passes through a distal end of the inclination unit (12). Therefore, according to the present invention, the binding force of the rebar is maximized, and convenience in using the rebar connector in a one-touch method can be increased, because fixation is enhanced compared to conventional figures 6 and 7. Resultantly, the binding force with respect to the rebar is further enhanced, and convenience in using the rebar connector can be increased.
Patent KR-20190008805-A (KR)
Inventor: HAHN JI SOOK
IPC: C12N15/81
Filed: 2018-06-15
Abstract: The present invention relates to a novel mutant gene involved in lactic acid production of a microorganism and a transformed microorganism comprising the same. The microorganism expressing the recombinant SUR1 protein provided by the present invention not only enhances the productivity of lactic acid but also shows resistance to high concentration lactic acid. Therefore, when lactic acid is produced using microorganisms expressing the recombinant SUR1 protein, the production efficiency is increased so that the production cost of lactic acid can be lowered. In addition, since the gene encoding the recombinant SUR1 protein can be applied in addition to yeast, the gene can be used for enhancing lactic acid productivity in various microorganisms.
Patent KR-20190007375-A (KR)
Inventor: TAEWAN KIM
IPC: G06N99/00
Filed: 2018-06-22
Abstract: The present invention relates to a quantum circuit for shifting the phase of a target quantum bit, or qubit by π/2^(n-1) based on a control qubit. According to an embodiment of the present invention, the quantum circuit includes a first sub-circuit, a rotary gate, and a second sub-circuit. The first sub-circuit converts a first qubit state into a second qubit state in accordance with the entanglement of a sub-qubit having a ¦0> state, a control qubit, and a target qubit. The rotary gate converts the second qubit state to a third qubit state by shifting the phase of the base state of a part of the second qubit state by π/2^(n-1). The second sub-circuit converts the third qubit state to a fourth qubit state by shifting the phase of the target qubit by π/2^(n-1). According to the present invention, the quantum circuit can reduce the number of base gates while using the sub-qubits to reduce the resource and operation time of quantum computing.
Patent KR-20200001122-A (KR)
Title: Home subscriber server and method for managing subscriber in internet protocol multimedia subsystem network
Inventor: PARK JUNG HOON
IPC: H04W8/04
Filed: 2018-06-27
Abstract: According to the present invention, a subscriber information management server for managing subscribers in an Internet protocol multimedia subsystem (IMS) network comprises: an input unit for receiving information of a system in which a failure occurs among a plurality of systems included in the IMS network; a subscriber extracting unit for extracting a subscriber registered in the failure occurred system based on subscriber information previously stored in a subscriber information management server; a message generating unit for generating a re-registration request message for the IMS network; and a transmission unit for transmitting the re-registration request message to a connection management device associated with the extracted subscriber.
Patent KR-20200001902-A (KR)
Inventor: KO SEUNG YONG
IPC: G06N3/08
Filed: 2018-06-28
Abstract: Disclosed is a method for generating sign language recognition artificial neural network learning data capable of generating a high-quality animation required for learning a sign language recognition artificial neural network and increasing a sign language recognition rate of the artificial neural network through learning based on the same. The method for generating sign language recognition artificial neural network learning data comprises: a process for preparing basic sign language animation data for each word for preparing the basic sign language animation data for each word; a modified sign language animation data generating process for generating the modified sign language animation data by generating various modifications in a sign language motion according to the basic sign language animation data for each word; and a learning data extraction process for extracting the learning data required for the learning of the sign language recognition artificial neural network from the animation data including the modified sign language animation data.
Patent KR-20200004044-A (KR)
Inventor: KIM BYUNG JUN
IPC: E03C1/306
Filed: 2018-07-03
Abstract: The present invention relates to a water pipe cleaning method, which removes foreign substances in a water pipe. The water pipe cleaning method includes: a first discharge step of injecting nitrogen gas into the water pipe and discharging water in the water pipe to the outside; and a second discharge step of injecting nitrogen gas having pressure relatively higher than the nitrogen gas of the first discharge step into the water pipe for a standard time and cleaning the inside of the water pipe. In the present invention, the inside of the water pipe is cleaned by using the high pressure nitrogen so that a cleaning rate is improved as compared to cleaning by general cleaning water and more efficient cleaning can be performed since relatively high pressure nitrogen as compared to the simple cleaning water can be injected.
Patent KR-20200005002-A (KR)
Inventor: CHO MIN SUNG
IPC: H04B17/391
Filed: 2018-07-05
Abstract: The present invention relates to a radio network design method. According to the present invention, provided is the method comprising the operations of: receiving a propagation path analysis request for a target region for a radio network design; setting a first region corresponding to an analysis range for the target region in consideration of a location of a first base station and a direction of radio waves transmitted from the first base station; setting a second region according to arrangement of a first road located on a line extending from the first base station within the set first region; performing path analysis of the radio waves transmitted from the first base station for the second region; and transmitting a result of the analysis.
Patent KR-20200005913-A (KR)
Inventor: LEE JONG EUN
IPC: C12Q1/6888
Filed: 2018-07-09
Abstract: Provided are a composition, a kit, and a microarray for identifying individual identity composition at least 22 single nucleotide polymorphism (SNP) marker polynucleotides and a method for obtaining information required for identifying individual identity using the same.
Patent KR-20200006870-A (KR)
Inventor: JUNG OK SUN
IPC: E04G17/04
Filed: 2018-07-11
Abstract: Provided in the present invention is a multi-function mold fixating device, which comprises: a body coming in contact with an outer surface of a mold; and a fixating unit which is formed at both sides to be rotated in a direction heading the outer surface of the mold or in the opposite direction around a longitudinal direction of the body, in order to be fixated to the outer surface of the mold. Therefore, when one surface of the body coming in contact with the outer surface of the mold is damaged and deformed, the body is rotated to the other surface while rotating the fixating unit such that the position thereof may face the outer surface of the mold, thereby smoothly performing a fixating work of the mold, and recycling discarded materials. In addition, according to the present invention, the mold can be fixated in a horizontal or vertical rectilinear shape, while being able to be assembled to each other in a horizontal and vertical cross shape, to guarantee compatibility. In particular, because the mold can be fixated after being assembled in the rectilinear shape or the cross shape, the volume thereof can be minimized, thereby guaranteeing efficiency in storage and carriage.
Patent KR-20180083293-A (KR)
Inventor: KIM MIN HEE
IPC: F22B37/00
Filed: 2018-07-12
Abstract: The present invention provides an apparatus for opening and shutting a nozzle of a steam generator, which is capable of shortening a process time spent on opening and shutting a nozzle. The apparatus for opening and shutting a nozzle of a steam generator comprises: a disk having a first plate, a second plate disposed on one side of the first plate, and a third plate disposed on the other side of the first plate, wherein the first plate is disposed between the second plate and the third plate; a first folding unit connected to one surface of the first and second plates and provided to enable the first and second plates to axially rotate; a second folding unit connected to the first and third plates and provided to enable the first and third plates to axially rotate; and detachment units each detachably disposed on the second and third plates, extended toward an outer side of the second and third plates when the disk shuts the nozzle, and supporting the disk to the nozzle. Thus, the apparatus for opening and shutting a nozzle of a steam generator is capable of shortening a process time spent on opening and closing a nozzle, thereby having an effect of preventing radiation exposure and various other accidents which may occur to an operator.
Patent KR-20200007580-A (KR)
Inventor: CHO BYOUNG JIN
IPC: G02F1/1333
Filed: 2018-07-13
Abstract: The present disclosure relates to a reflective sheet for a display device with improved rigidity. According to the present disclosure, the reflective sheet may comprise a sheet formed to reflect light and a beading pattern formed to protrude to one surface of the sheet.
Patent KR-20200008300-A (KR)
Inventor: LIM JOON HONG
IPC: G06Q50/26
Filed: 2018-07-16
Abstract: Provided is an image reconstruction method which comprises the following steps: detecting vehicle information using a plurality of sensors; determining whether an accident with respect to a host vehicle occurs based on the vehicle information; capturing, when it is determined that the accident with respect to a host vehicle has occurred, a first image of the surroundings and storing the vehicle information; transmitting accident occurrence information of the host vehicle together with the first image and the vehicle information to a traffic management server; tracking an accident occurrence location by using GPS information included in the vehicle information; requesting a second image with respect to the accident occurrence location to a surrounding vehicle and an infrastructure device located within a predetermined radius around the accident occurrence location; and generating a 3D image that has the accident occurrence location at the center, based on the vehicle information, the first image, and the second image. According to the present invention, it is possible to obtain images for accident investigation even when a black box of an accident vehicle fails to store images due to shock or accident images cannot be confirmed due to a blind spot.
Patent KR-20200008380-A (KR)
Inventor: PARK SI HYO
IPC: B26F1/24
Filed: 2018-07-16
Abstract: A fine punching apparatus comprises: a first position fixing unit for fixing a position of a first end of a film; a second position fixing unit spaced apart from the first position fixing unit and fixing a position of a second end of the film; a first punching unit disposed between the first position fixing unit and the second position fixing unit and disposed above the film to move up and down; a fine punching needle extending downward from the first punching unit; a first temperature control unit for applying heat of the softening temperature of the film to the fine punching needle; and a second punching unit disposed between the first position fixing unit and the second position fixing unit and disposed at a position corresponding to the first punching unit of a lower part of the film.
Patent KR-20200008690-A (KR)
Title: Charging support apparatus and method in vehicle
Inventor: LEE SEUNG JAE
IPC: H02J7/00
Filed: 2018-07-17
Abstract: The present invention relates to a charging support device which preferentially supports a charging protocol compatible with a portable device. The charging support device comprises: a wireless communication device performing wireless communication with at least one portable device; at least one charger supporting at least one charging protocol and preferentially supporting the charging protocol compatible with one portable device of at least one portable device based on a charging protocol support priority for each predetermined charger; and a controller collecting device information and location information of the at least one portable device through the wireless communication device and adjusting the charging protocol support priority for each charger based on the collected device information and location information.
Patent KR-20200009860-A (KR)
Title: Source tracking system using drones and real-time mobile measurement vehicles
Inventor: KIM DAE GON
IPC: B64C39/02
Filed: 2018-07-20
Abstract: The present invention relates to a pollution source tracking system using a drone and a real-time mobile measurement vehicle. Air pollutants in an air pollutant emission area are collected in a bag by a drone, and pollution on the ground in the air pollutant emission area is measured by a real-time mobile measurement vehicle. The present invention can analyze harmful air pollutants in air in real time, track pollutant emission suspect emission sources while circling an industrial complex area and a residential area, and use a drone to acquire information for pollutant sources impossible for mobile vehicles to access and the space-time distribution of air pollutants by collection of air quality samples of upper layers. If the pollution source tracking system is used, pollutant emission suspect companies can be selectively managed. Therefore, conventional pollution source tracking requiring large-scale manpower and time is improved.
Patent KR-20200011835-A (KR)
Inventor: JEONG HYUN JO
IPC: G01N29/44
Filed: 2018-07-25
Abstract: An inspection apparatus of the present invention comprises: a first irradiation unit for applying a first ultrasonic wave to a first surface of a subject; a second irradiation unit for applying a second ultrasonic wave to the first surface; a reception unit configured to receive a reflection signal which has passed through the subject; and a processing unit analyzing the reflection signal to analyze defects or properties of the subject. The first irradiation unit and the second irradiation unit may generate the first ultrasonic wave and the second ultrasonic wave having different phases.
Patent KR-20200013397-A (KR)
Inventor: KANG DONG HYUN
IPC: H01M4/525
Filed: 2018-07-30
Abstract: The present invention relates to a positive active material precursor for a lithium secondary battery. More specifically, the present invention relates to a method for controlling a surface shape of a positive active material precursor for a lithium secondary battery using ammonium sulfate, and the positive active material precursor for a lithium secondary battery, having the controlled surface shape thereby. According to the present invention, by using ammonium sulfate which is a complex formation agent, is cost effective compared to existing ammonia water, and is stable at room temperature, manufacturing costs can be saved. In addition, by performing a co-precipitation reaction at a specific reaction condition, the surface shape of the positive active material precursor for a lithium secondary battery is controlled, thereby improving electrochemical life and output characteristics of a positive active material.
Patent KR-20190018608-A (KR)
Inventor: KAWAHARA HIROTOMO
IPC: G03F1/72
Filed: 2018-08-09
Abstract: The present invention provides a reflective mask blank which has a high light transmittance rate at the wavelength of 400-800 nm and a low sheet resistance value, is capable of modifying the deformation of a substrate by adjusting the internal stress, and has a conductive rear film formed thereon. The reflective mask blank has the conductive rear film formed on the rear surface of the substrate. The conductive rear film has a laminate structure having a stress correction layer and a conductive layer sequentially formed from the rear surface of the substrate. The conductive layer comprises a material including metal nitrides. The stress correction layer has compressive stress while comprising materials including one or more compounds selected from a group consisting of an oxide, an oxide nitride, and a nitride having an absorption coefficient (k) not exceeding 0.1 at a wavelength of 400-800 nm. The conductive layer has a thickness within the range of 5-30 nm while the total film thickness of the conductive rear film is equal to or greater than 50 nm.