baber/WOPTO huggingface dataset:
Patent KR-20200002054-A (KR)
Title: Abrasive Flow Machine Comprising Pumps for Applying pressure in the Opposite Direction
Inventor: IM SANG UK
IPC: B24B31/00
Filed: 2018-06-28
Abstract: The present invention relates to an abrasive flow machine for performing polishing using a flowing abrasive, the abrasive flow machine including: a holder for positioning an abrasive object and having an inlet and an outlet for an abrasive; a first pump pressurizing the abrasive positioned at the upper end of the holder in a holder direction; and a second pump pressurizing the abrasive positioned at the lower end of the holder in the holder direction. The pressing forces of the first pump and the second pump are set differently from each other, so that even in the case of a long polishing object, uniform polishing can be performed.
Patent KR-20200002460-A (KR)
Title: Manufacturing Method of Electrode for Gas Sensor and Gas Sensor
Inventor: CHO JEONG HO
IPC: G01N27/30
Filed: 2018-06-29
Abstract: A method can include the steps of: providing a porous polymer membrane in a chamber; performing plasma pretreatment on the surface of the porous polymer membrane using plasma formed by putting a processing gas into the chamber; and forming a metal thin film by physical vapor deposition on the plasma-pretreated porous polymer membrane.
Patent KR-20180080164-A (KR)
Inventor: SUNGJUN CHO
IPC: A63F13/53
Filed: 2018-07-02
Abstract: The present invention relates to a method to provide and display a game map, which uses relatively lower processing speed and resources. According to the present invention, a method to allow a user client to display a game map comprises: a step of loading one or more cells corresponding to a first area where a user is placed; a step of loading a first data structure including a plurality of nodes for representing a user′s position, wherein each of the nodes included in the first data structure corresponds to each of a plurality of sub areas divided from the first area, corresponds to one of the one or more cells, and includes information for displaying the cell corresponding to each of the nodes and information about connection relation between the nodes; a step of determining a first node, where the user is placed, from the first data structure; a step of displaying a cell corresponding to the first node; a step of using the information about the connection relation to acquire information about a movable direction at the first node; a step of receiving a selection input for one of the movable directions; a step of moving to a second node corresponding to the selected direction; and a step of displaying the cell corresponding to the second node.
Patent KR-20190004667-A (KR)
Title: Grinding machine
Inventor: MAEJIMA MAKOTO
IPC: B24B37/04
Filed: 2018-07-03
Abstract: The present invention relates to a grinding machine that is capable of easily discharging grinding water to the outside of round grinding stone. According to the present invention, the grinding machine includes grinding water supplying means (40) having a through hole path (31) passing through a spindle (14) and a mount (13) and a grinding water nozzle (32) disposed on the center of a mounting surface (13a) of the mount (13) and communicating with the through hole path (31) to waterproof grinding water (GW), the grinding water nozzle (32) comprising a case body (33) extended downward from the mount (13), a waterproofing part (34) disposed on a free end (33a) of the case body (33), and an inducing part (35) for inducing the grinding water (GW) flowing along the through hole path (31) to allow the grinding water (GW) to flow along an inner wall (33b) of the case body (33), wherein the waterproofing part (34) has a chamfering portion (34a) adapted to allow the grinding water (GW) to be waterproofed enlarged toward the end thereof, so that the grinding water (GW) is evenly supplied to the front end periphery of the entire periphery of round grinding stone (12), thereby allowing the grinding water (GW) to be discharged to the outside of the grinding stone (12) from a small gap between a grinding surface of a wafer (W) and the grinding stone (12).
Patent KR-20190004671-A (KR)
Title: Sealed and thermally insulating tank comprising an angle bracket
Inventor: DURAND FRANCOIS
IPC: F17C13/00
Filed: 2018-07-03
Abstract: The present invention relates to a sealed and insulating tank including an angle bracket, to absorb tensile force in a sealing membrane by a coupler. According to the present invention, the sealed and insulating tank comprises: a polygonal bearing structure, wherein first and second bearing walls (2, 3) form an edge corner (1); a first tank wall including an insulating barrier and a sealing membrane; and an angle bracket (9). The angle bracket (9) includes first and second flanges (10, 11) in order to connect the sealing membrane of the first and second tank walls along the edge corner (1) in a sealing type. The angle bracket (9) includes a pair of first taps (33) and a pair of second taps (33). To transfer tensile load between the angle bracket (9), and the first and second bearing walls (2, 3), and maintain the angle bracket (9) on the insulating barrier, the tank include a pair of first anchor rods coupled to each of the first taps (33) and a pair of second anchor rods (12) coupled to each of the second taps (33).
Patent KR-20200004702-A (KR)
Inventor: CHO TAE MIN
IPC: B63B59/02
Filed: 2018-07-04
Abstract: Disclosed is a mooring apparatus. According to an embodiment of the present invention, the mooring apparatus is configured to moor a second ship with respect to a first ship, and includes: a first mooring line which is extended toward the second ship from the first ship and of which one end portion is supported on an upper portion of the first ship and the other portion is supported on an upper portion of the second ship; a fender member interposed between the first ship and the second ship; a base member formed on the first ship; and a support member formed on the second ship and configured to engage with the base member to be supported thereon.
Patent KR-20180085382-A (KR)
Inventor: YAMAZAKI SHUNPEI
IPC: H01L27/108
Filed: 2018-07-19
Abstract: The present invention provides a field-effect transistor (FET) with a small off current used in a very small semiconductor integrated circuit. The field-effect transistor includes: an oxide semiconductor approximately vertically formed on an insulation surface in a foil shape with a thickness of 1-30 nm; a gate insulation film formed by covering the oxide semiconductor; and a gate covering the gate insulation film to be formed in a stripe shape with a width of 10-100 nm. Since three sides of the foil shaped oxide semiconductor are covered, electrons injected from a source and a drain are effectively excluded to form an almost depleted region between the source and the drain and reduce an off current.
Patent KR-20200010935-A (KR)
Inventor: KOH DOO YEOL
IPC: B25J19/02
Filed: 2018-07-23
Abstract: In the present invention, a damping joint module is disclosed. In the joint module interconnecting a first member and a second member and rotating the second member with respect to the first member by a driving force of a drive unit, the damping joint module according to one embodiment of the present invention comprises: a first rotation member connected to the first member and rotated by the driving force of the drive unit; a second rotation member coupled to the first rotation member to be rotatable, having a rotation shaft parallel to a rotation shaft of the first rotation member, and connected to the second member; and an elastic member, wherein one side is coupled to the first rotation member and another side is coupled to the second rotation member, and elastically deformed by relative rotation of the second rotation member with respect to the first rotation member.
Patent KR-20200011326-A (KR)
Title: Oxygen supplying module and mask pack set with the same
Inventor: KIM SUN A
IPC: A45D44/22
Filed: 2018-07-24
Abstract: Disclosed are an oxygen supply module and a mask pack set having the same. The oxygen supply module comprises: an oxygen capsule holder having an oxygen capsule filled with high-pressure oxygen gas to be detachably mounted thereon; and an oxygen injector detachably coupled to the oxygen capsule holder and a container, and having a needle formed with a hollow part, which forms a hole in an oxygen capsule. When the oxygen injector is coupled to the oxygen capsule holder having the oxygen capsule mounted thereon, the needle forms a hole on the oxygen capsule by piercing the oxygen capsule, and oxygen gas is discharged to the outside of the oxygen capsule through the hollow part. Also, an oxygen injection passage for inducing the oxygen gas for allowing the oxygen gas discharged to the outside of the oxygen capsule to be injected into the container, is formed in the oxygen injector.
Patent KR-20190049419-A (KR)
Inventor: LEE DAE GYU
IPC: B32B27/20
Filed: 2018-08-01
Abstract: The present invention relates to an optical film for improving a contrast ratio, which comprises: a protecting layer; and a contrast ratio improving layer which includes a second resin layer and a first resin layer facing the second resin layer, wherein the first and second resin layers are consecutively stacked from the bottom surface of the protection layer. The second resin layer has a higher refractive index than that of the first resin layer. The first resin layer includes a pattern unit in at least one portion facing the second resin layer, wherein the pattern unit comprises: two or more embossed optical patterns; and flattened units placed between the embossed optical pattern and the adjacent embossed optical pattern. In addition, the base angle (θ) of the embossed optical pattern is 75-90°, the pattern unit satisfies formula 1, and one or more selected between the first resin layer and the second resin layer includes one or more selected between a metal complex dye and an organic black dye. Moreover, the present invention provides a polarizing plate including the same, and a liquid crystal display device including the same.
Patent KR-20190035492-A (KR)
Title: Shifting tool for mooring rope and mooring winch
Inventor: KUWANO KOSUKE
IPC: B63B21/16
Filed: 2018-08-20
Abstract: The present invention provides a shifting tool for a mooring rope which is simply mountable on a drum of an existing mooring winch and improves shifting workability of a mooring rope, and a mooring winch with excellent effort reducibility and safety which includes the same to reduce efforts of a person to facilitate shifting work of a mooring rope. The shifting tool (10) for a mooring rope mounted on a mooring winch (11) including a drum (13) which has outer flanges (12) on both sides and is divided into a housing unit (22) and a tension unit (23) of a mooring rope (20) by a partition flange (21) with a notch (24) comprises: an outer fixing unit (25) fixed on the outer flange (12) on the housing unit (22) side; a partition side fixing unit (26) fixed on the partition flange (21); and a guide unit (27) spanning between the outer fixing unit (25) and the partition side fixing unit (26), and moving the mooring rope (20) wound in the housing unit (22) by rotation of the drum (13) toward the notch (24).
Patent KR-20200021226-A (KR)
Title: Highly efficient oxidation-type VCSEL with improved light extraction and method for manufacturing thereof
Inventor: LEE HYUNG JOO
IPC: H01S5/183
Filed: 2018-08-20
Abstract: The present invention relates to a vertical-cavity surface-emitting laser (VCSEL) and a manufacturing method thereof. More particularly, the present invention relates to a high-efficiency oxidation-type VCSEL having a peak wavelength of 860 nm and a manufacturing method thereof. According to the present invention, the oxidation-type VCSEL comprises a conductive current diffusion layer transmitting a laser having a peak wavelength of 860 between an upper electrode and an upper dispersion Bragg reflector, having a lower refractive index than the upper dispersion Bragg, and having an upper surface roughened.
Patent KR-20180100289-A (KR)
Inventor: YANG TAI HER
IPC: F16H3/02
Filed: 2018-08-30
Abstract: The present invention relates to a clutch type reversible transmission bicycle with bidirectional input and one-way output, which is applied to mounting equipment driven by pedaling, mounting equipment in which a motor and a pedal are mixed, and movement support mounting equipment having the motor and the pedal and, more specifically, is applied to a bicycle driven in a single direction with bidirectional pedaling. According to the present invention, a clutch device controlled by operation for connection or release is released to lock and fixate the clutch type reversible transmission bicycle with bidirectional input and one-way output.
Patent KR-20200029146-A (KR)
Title: Dual Tray for Fiber Optic core division
Inventor: PARK JONG SUN
IPC: G02B6/36
Filed: 2018-09-10
Abstract: The present invention provides a double filter plate for optical cable core separation. According to one embodiment of the present invention, the double filter plate for optical cable core separation comprises: a plate having a top surface and a bottom surface; a slot panel portion provided at the center of the upper surface of the plat; a front filtering portion provided on both sides of the slot panel portion and providing the filtering space to filter connection cores; a rear filtering portion provided on the bottom surface of the plate and filtering unconnected cores; and a core moving unit passing from the upper surface of the plate to the bottom surface of the plate so that an unconnected core is filtered in the rear filtering portion of the cores of the optical cables introduced through the optical cable inlet portion formed on one side of the upper surface of the plate.
Patent KR-20200036068-A (KR)
Title: Air bag control method for autonomous vehicle
Inventor: LEE KWANG HUI
IPC: G05D1/00
Filed: 2018-09-16
Abstract: The present invention relates to an air bag deployment method for an autonomous vehicle, which comprises: a first step in which an air bag control unit receives a signal with respect to a seat back-rest adjustment angle from a seat back-rest adjustment angle detection sensor; and a second step in which the air bag control unit selects an air bag to be deployed and an air bag not to be deployed among a plurality of air bags installed in a vehicle based on the signal received in the first step, before determining the deployment order of the air bag to be deployed, the expansion pressure of the air bags, and the like. Therefore, even when a driver drives a vehicle in a state in which the seat back-rest is laid down for rest during the autonomous driving of the vehicle, the air bags can be selectively deployed in accordance with the changed seat back-rest adjustment angle, thereby guaranteeing safety of the driver.
Patent KR-20200032602-A (KR)
Title: Polishing slurry composition
Inventor: LEE SUNG PYO
IPC: C09K3/14
Filed: 2018-09-18
Abstract: The present invention relates to a polishing slurry composition capable of providing an improved polishing rate for a polishing target film and, more specifically, to a polishing slurry composition comprising: abrasive particles; a first dispersant and a second dispersant; a stabilizer; and a polishing selectivity adjusting agent, wherein the stabilizer includes an amine compound comprising a repeating unit consisting of one or more amine groups and aliphatic hydrocarbons. In addition, the polishing slurry composition provides automatic polishing stop performance.
Patent KR-20200033042-A (KR)
Title: Fire door structure
Inventor: RYU YONGHEE
IPC: E06B5/16
Filed: 2018-09-19
Abstract: A fireproof door structure is disclosed. According to an aspect of the present invention, the fireproof door structure comprises: a door frame; a door supported by the door frame; a moving body coupled by moving from one of the door frame and the door to the other of the door frame and the door when an ambient temperature is increased; and a temperature sensitive type expansion member expanding in accordance with an increase in the ambient temperature for the moving body to move. Moreover, a receiving space for receiving the moving body is provided in any one of the door frame and the door, and a coupling groove to which a front end of the moving body is inserted and coupled is provided in the other of the door frame and the door.
Patent KR-20200034129-A (KR)
Title: Method and apparatus for dealing product between person
Inventor: JEONG DO SUN
IPC: G06Q30/06
Filed: 2018-09-21
Abstract: The present invention relates to a method and an apparatus for trading goods between individuals. According to the present invention, the method for trading goods between individuals may comprise the steps of: receiving, by a goods trading server, information on a sales goods search request from a purchaser device; and transmitting, by the goods trading server, sales goods information corresponding to the information on the sales goods search request to the purchaser device, wherein the sales goods information may include information on a plurality of sales goods corresponding to the sales goods search request.
Patent KR-20190035555-A (KR)
Title: Substrate processing method, substrate processing apparatus and recording medium
Inventor: KAI AKIKO
IPC: H01L21/67
Filed: 2018-09-21
Abstract: Provided is a substrate processing method, capable of removing a cleaning solution by suppressing the scattering of the cleaning solution while definitely supplying the cleaning solution to a surface of a substrate. According to the present invention, when a processing solution is removed by supplying a cleaning solution after performing solution treatment of a rotating substrate (W), a cleaning solution nozzle (421) for slantly discharging the cleaning solution with respect to a surface of the substrate (W) to a downstream side of a rotation direction of the substrate (W), and a gas nozzle (411) for discharging gas toward a position adjacent to a central part side of the substrate (W) viewed from a discharged solution position (R) of the cleaning solution, are moved toward a peripheral part from the central part side of the substrate, in a discharge position moving process. Herein, the number of times of rotations of the substrate (W) is changed to allow the number of times of rotations during a period that the discharged solution position (R) is moved in a second region of a peripheral part side to be smaller than the maximum number of times of rotations during a period of being moved in a first region of a central part side.
Patent KR-20200043025-A (KR)
Inventor: CHOI DON SOO
IPC: C07C255/35
Filed: 2018-10-17
Abstract: The present invention relates to a compound for an organic electronic device represented by a chemical formula 1, an organic electronic device comprising the same, and a display device comprising the organic electronic device. Moreover, details of the chemical formula 1 are the same as defined on the specification.
Patent KR-20180116203-A (KR)
Inventor: LEE YU RO
IPC: H04L1/00
Filed: 2018-10-18
Abstract: The present invention relates to a method and apparatus for transmitting control and training symbols for improving transmission efficiency in a multiple user wireless communication system. A method according to an embodiment of the present invention is a method for transmitting control and training symbols in a multiple user wireless communication system. The method includes: a process of determining whether the required transmission rate of each data is satisfied by a channel estimation process when different data are transmitted to each terminal; and a process of constructing a data frame in order to classify the control and training symbols according to each terminal by using a combination of time, frequency, and code region when the required transmission rate of each data is determined to be not satisfied, and transmitting the data frame for each terminal. It is possible to solve the problem of a node hidden in the multiple user wireless communication system.
Patent KR-20190108469-A (KR)
Title: Composite material, chemical bath deposition method and method for manufacturing cigs photovoltaic module
Inventor: WANG LEI
IPC: C08L33/02
Filed: 2018-10-22
Abstract: The present invention provides a growth method of a chemical solution. The growth method comprises the steps of: forming a first functional layer at one side of a substrate and forming a composite material layer at the other side of the substrate wherein the composite material layer includes polymer hydrogel and magnetic nanoparticles mixed in the polymer hydrogel; placing the substrate, on which the first functional layer and the composite material layer are formed, in a deposition solution and depositing and forming a second functional layer on the first functional layer; and separating the composite material layer and the substrate.
Patent KR-20200046362-A (KR)
Inventor: KO JONGKYUNG
IPC: G01R27/02
Filed: 2018-10-24
Abstract: The present invention relates to an insulation resistance measuring system and to a method thereof. The insulation resistance measuring system can quickly measure an insulation resistance value of a vehicle by using a table representing a voltage value applied to the measured resistance for each delay time when measuring the insulation resistance of vehicles which are different measurement targets for the voltage value applied to the measured resistance of an insulation resistance measuring device.
Patent KR-20200008101-A (KR)
Inventor: HUO YANYIN
IPC: H01L31/0392
Filed: 2018-10-24
Abstract: The present invention relates to a curved photovoltaic unit and a manufacturing method thereof. The manufacturing method of the curved photovoltaic unit comprises the steps of: stacking a back plate layer, flexible photovoltaic cell, and light transmitting layer to form a flat photovoltaic unit; and manufacturing the curved photovoltaic unit by forming a curved figure by treating the flat photovoltaic unit with thermal pressing. According to the manufacturing method of the curved photovoltaic unit of one embodiment of the present invention, since a desired curved shape may be manufactured by integrally forming each layer of a direct photovoltaic unit, a process is simplified, costs is reduced, and time is saved by avoiding a complicated procedure of separately forming and laminating the layers.
Patent KR-20200048802-A (KR)
Title: A lipophilic gel comprising the grafted cross-linkers for VOC’s absorption and removal and the method for preparing the same
Inventor: CHO KYEOUNG SUK
IPC: B01D53/14
Filed: 2018-10-30
Abstract: The present invention relates to a hydrophobic gel for VOC absorption, containing a crosslinking agent comprising a succinimide repeat unit and a hydrophobic monomer. Even if the hydrophobic gel of the present invention absorbs VOC, the mechanical strength does not deteriorate, and swelling and drying can be repeated, thereby being reused for VOC absorption and removal.
Patent KR-20200049272-A (KR)
Title: Sensor and electronic device
Inventor: YUN SUNG YOUNG
IPC: H01L27/146
Filed: 2018-10-31
Abstract: The present invention relates to a sensor and an electronic device. The sensor comprises a plurality of pixel electrodes, a counter electrode, and a photoelectric conversion element comprising a photoelectric conversion layer positioned between the plurality of pixel electrodes and the counter electrode, absorbing light in at least a part of a wavelength to convert the same into an electric signal. The pixel electrodes have upper surfaces facing the photoelectric conversion layer and non-angled edges where the upper surfaces meet lateral surfaces. According to the present invention, sensitivity can be improved by reducing a dark current of the sensor.