baber/WOPTO huggingface dataset:
Patent KR-20180102535-A (KR)
Title: Device for winding string
Inventor: JANG SUNG JIN
IPC: B65H59/38
Filed: 2018-09-10
Abstract: The present invention relates to an apparatus for winding a line, rotationally supporting a winding roll while keeping tension of a line when the line wound on the winding roll is transferred to another winding roll, comprising: a rotary shaft; a supporting member coupled to a lower end of the rotary shaft; a first supporting member coupled to an upper portion of the supporting member so that the rotary shaft passes therethrough; a second support member coupled to an upper portion of the first support member so as to face the first support member with the winding roll interposed therebetween, the rotary shaft passing through the second support member; an elastic member coupled to an upper end unit of the second support member so as to surround the outer circumferential surface of the rotary shaft; and a stopper coupled to an upper portion of the elastic member to prevent disengagement of the second support member, which the rotary shaft passes therethrough.
Patent KR-20200034868-A (KR)
Title: Method of forming semiconductor device
Inventor: BAE JIN WOO
IPC: H01L21/768
Filed: 2018-09-21
Abstract: Provided is a method of forming a semiconductor element, including forming lower electrodes of cell capacitors of a DRAM. The method of forming a semiconductor element includes: forming a mold structure on a substrate; forming a first mask layer having a deposition thickness on the mold structure; patterning the first mask layer to form first mask openings that expose the mold structure; etching the mold structure exposed by the first mask openings to form holes through the mold structure, in which the first mask layer has a thickness smaller than the deposition thickness and includes mask portions having different thicknesses; forming conductive patterns that fill the holes and the first mask openings; etching the first mask layer including the mask portions having different thicknesses to expose the mold structure, in which the conductive patterns include protrusions which are exposed as the first mask layer is etched; and performing a chemical mechanical polishing process to remove the protrusions of the conductive patterns.
Patent KR-20200034282-A (KR)
Title: Transmission of Agricultural Vehicle
Inventor: LEE JUNG UK
IPC: F15B21/00
Filed: 2018-09-21
Abstract: The present invention relates to a transmission apparatus of an agricultural working vehicle which comprises: a hydraulic pump to flow a working fluid by using the drive transmitted from an engine of the agricultural working vehicle; a hydraulic motor connected to the hydraulic pump through each of a first flow path member and a second flow path member; a first relief valve connected to the first flow path member to control the hydraulic pressure of the working fluid flowing along the first flow path member; a second relief valve connected to the second flow path member to control the hydraulic pressure of the working fluid flowing along the second flow path member; a communication part connected to each of the first relief valve and the second relief valve; and a reduction part for reducing noise generated in the process of working fluid flowing between the first flow path member, the first relief valve, the communication part, the second relief valve, and the second flow path member.
Patent KR-20200039451-A (KR)
Inventor: YOON SOO JUNG
IPC: A47G1/02
Filed: 2018-10-05
Abstract: The present invention relates to a fan heater for preventing condensation in the winter, which prevents a conventional condensation phenomenon caused by a temperature difference in the winter and raises the internal temperature of a restroom, thereby solving a conventional problem that as only air is warmed, the mirror of a restroom steams up. The fan heater comprises: an air inlet formed below a mirror so that cold air can flow therein; a blower fan formed below a heating wire so that cold air can rise; the heating wire widely formed on the rear surface of the mirror to have many curves to warm air and prevent the mirror from steaming up in the winter; and hot-air holes formed to allow air to be widely spread to the top of the mirror, a mirror side, and the outside thereof so that introduced and warmed air goes outside to raise the internal temperature and air is together ejected to the mirror to prevent fogging.
Patent KR-20200040511-A (KR)
Inventor: YU JONG KEUN
IPC: F24F13/22
Filed: 2018-10-10
Abstract: The present invention provides a dew condensation preventing system for a deck house. The dew condensation preventing system for a deck house includes: a housing having an outer wall and an inner wall and including a side wall in which a vacant space is provided between the outer wall and the inner wall; and a ventilation device supplying warm air to be discharged to the outside of a ship to the vacant space so as to prevent dew condensation on the side wall.
Patent KR-20200043772-A (KR)
Inventor: ZHANG GANG
IPC: H01L27/146
Filed: 2018-10-18
Abstract: The technical idea of the present invention provides an SL-based 3D image sensor having a structure capable of reducing the process difficulty of wiring layers and increasing the area of a lower pad of a capacitor. The 3D image sensor comprises: a pixel region comprising a photodiode formed in a semiconductor substrate and a gate group having a plurality of gates on an upper part of and around the photodiode; multiple wiring layers disposed on an upper part of the pixel region and having at least two wiring layers electrically connected to the semiconductor substrate and the gates; and a capacitor structure disposed between a first wiring layer positioned at the lowermost part of the multiple wiring layers and a second wiring layer positioned on an upper part of the first wiring layer, and comprising a bottom pad, a top pad, and a plurality of capacitors between the bottom pad and the top pad. The bottom pad is connected to the first wiring layer.
Patent KR-20200044304-A (KR)
Title: Tunnel blasting method using bulk explosives
Inventor: KIM NAM SOO
IPC: E21D9/00
Filed: 2018-10-19
Abstract: The present invention relates to a method for precisely adjusting vibration and over break of tunnel blasting by precisely adjusting a charging amount per unit length of a bulk explosive loaded in a blaster. The method comprises: a step of pushing in a body for controlling a detonator and a charging quantity controlling body into the blaster while one end of a drawing string is maintained in the outside; a step of injecting the bulk explosive; and a step of pulling the drawing string to draw the charging quantity controlling body to the outside of the blaster.
Patent KR-20180129707-A (KR)
Inventor: RYU JAE HA
IPC: A61K31/12
Filed: 2018-10-22
Abstract: The present invention relates to a composition for preventing and treating a muscle-related disease, which can be used as a therapeutic agent or adjuvant for muscle diseases such as atony, muscular atrophy, muscular dystrophy, cachexia, sarcopenia, etc. The composition of the present invention comprises an extract of angelica utilis or a compound isolated therefrom as an active ingredient.
Patent KR-20200010973-A (KR)
Inventor: BONGSANG KIM
IPC: G05B19/404
Filed: 2018-10-26
Abstract: Disclosed is an automatic control artificial intelligence apparatus. According to an embodiment of the present invention, the automatic control artificial intelligence apparatus comprises: a collecting unit obtaining an output value in accordance with the control of a control system; and an artificial intelligence unit setting at least one of one or more base lines and compensation in accordance with a gap between the one or more base lines and the output value in accordance with a plurality of operation targets of the control system and performing reinforcement learning based on the gap between the one or more base lines and the output value, thereby updating a control function for providing a control value to the control system.
Patent KR-20180123997-A (KR)
Inventor: KIM HYUN SOO
IPC: A61K31/506
Filed: 2018-10-31
Abstract: The present invention relates to a composition for external use for hair growth. Dissolution is carried out by using an alcohol or an acid know as a minoxidil and a minoxidial dissolving agent (also referred to as a solvent). At least one of GAC fruit extract and citrus peel extract containing natural fat-soluble pigment are blended, or at least one of GAC gruit extract and citrus peel extract is blended with trehalose dissolved in water together, thereby forming a composition. The composition for external use for hair growth of the present invention is prepared by blending trehalose dissolved in water together with any one or more of fruit extracts and citrus peel extracts of GAC containing natural fat-soluble pigment or any one or more of extracts. Therefore, the solution dispersibility of minoxidil is excellent, and the remineralization properties at room temperature and low temperature of the minoxidil and color change with time can be prevented. When applied to the scalp or skin, the moisturizing effect that can maintain the moisture for a long time is also high.
Patent KR-20200050482-A (KR)
Title: Low dust linear module
Inventor: HUNG CIAO CUN
IPC: B23Q1/56
Filed: 2018-11-01
Abstract: The present invention relates to a low dust linear module. The low dust linear module comprises a rail unit, a slide seat unit, a dustproof strip, and two magnetic members. The two magnetic members are disposed at two slide sheet end portions of a slide sheet. A first magnetic attraction gap is formed between a magnetic attraction region and the corresponding one of the magnetic members. A second magnetic attraction gap is formed between the magnetic attraction region and a slide seat cover. When the dustproof strip passes through the magnetic member and is magnetically aspirated by the magnetic member, a gap appears between the magnetic member and the slide sheet and the slide sheet cover, so that the magnetic member and the dustproof strip remain within the clearance without friction, preventing the generation of dust from friction, the linear module can operate normally and maintain the standards of the working environment.
Patent KR-20190141561-A (KR)
Title: Protection relay device and fault detection device
Inventor: ODA SHIGETOO
IPC: G01R29/18
Filed: 2018-11-07
Abstract: The present invention provides a protection relay device capable of more accurately detecting a system fault during step out. The protection relay device comprises: an impedance calculation unit calculating an impedance trajectory based on current and voltage of a power system; a distance relay outputting a trip command if the impedance trajectory is included in an operation region; a step out detection unit detecting the step out to lock the trip command when a stay time of the impedance trajectory in a step out detection region is equal to or greater than a first regulation time; and a fault determination unit determining whether a fault occurs in the power system based on the stay time of the impedance trajectory of each of a plurality of sub regions dividing the operation region of the distance relay when the step out is detected. If the fault occurs during the step out in the power system by the fault determination unit, the step out detection unit unlocks the trip command.
Patent KR-20200054570-A (KR)
Title: Apparatus and method for control and payload communication mounted on Unmanned Aircraft System (UAS)
Inventor: KIM HEE WOOK
IPC: H04B7/185
Filed: 2018-11-12
Abstract: The present invention is to provide a stable operation method of an unmanned aerial vehicle using a licensed frequency band for control and mission. The present invention relates to a wireless communication device mounted on an unmanned aerial vehicle and a method thereof. More specifically, the wireless communication device comprises the following steps of: transmitting and receiving a control signal and a data signal using a dual frequency band; and integrating and realizing an upper layer portion and a baseband portion on one board.
Patent KR-20200052798-A (KR)
Inventor: HONG JI MAN
IPC: G06F11/34
Filed: 2018-11-21
Abstract: According to an embodiment of the present invention, provided is a docker container log analysis framework device comprising: a container log collector which is located on the main host and collects the logs of each container from the log management containers located on the lower hosts, respectively; a log data analyzer that analyzes the collected logs and classifies them into task characteristic logs and general system logs; and a task property extractor that generates task property information that classifies the task properties performed in each container into a central processing unit (CPU) operation, a memory operation, and an input/output device (I/O) operation using the task characteristic logs.
Patent KR-20200060005-A (KR)
Inventor: JEON KWAN GOO
IPC: C09D11/033
Filed: 2018-11-22
Abstract: The present invention relates to a silver nano-wire ink manufacturing method and, more specifically, to a silver nano-wire manufacturing method, which suppresses the formation of silver nanoparticles, and is improved to increase an output of silver nano-wires according to smooth dispersion, that is, a yield by minimizing the phenomenon of aggregation during the production of the silver nano-wires. The silver nano-wires manufactured by the manufacturing method are recovered, dispersed in an NMP solution, and precipitated, and a thermoplastic polyurethane binder is mixed and stirred in the precipitate to manufacture an ink.
Patent KR-20200061534-A (KR)
Inventor: LEE YONG JAE
IPC: B60H1/32
Filed: 2018-11-26
Abstract: The present invention relates to a connector for connecting a receiver dryer tank to one header pipe of both header pipes of an air conditioner, namely a condenser for an automobile and, more specifically, to a connector which has a rectangular body of a connector and has coupling surfaces arranged on both sides and tightly attached to the surface of a receiver dryer tank and a header pipe and a bar-shaped fixing part protruding outwards and being inserted into and fastened to coupling holes of the coupling surfaces to conveniently connect the receiver dryer tank and greatly improve coupling power. The connector is for connection to a dryer tank provided with a pair of a left and a right header pipe installed in parallel by maintaining a gap and a plurality of tubes horizontally arranged at equal intervals between corrugated electric heating pins between the header pipes and continuously installed by maintaining a gap with one of the header pipes. The connector comprises: a body having a rectangular shape and having curved coupling surfaces arranged on both sides thereof and tightly fastened to the surface of the receiver dryer tank and the header pipes; a refrigerant distribution path horizontally penetrating the center of the body to provide a circulation passage through which a refrigerant is circulated; and a pair of bar-shaped fixing parts protruding outwards from both ends of the refrigerant distribution path, wherein one side and the other side thereof are alternately arranged in the vertical direction and the horizontal direction respectively and are inserted and fastened to coupling holes of the receiver dryer tank and the header pipes. The receiver dryer tank and the header pipes covered with cladding are connected by a brazing joining process.
Patent KR-20200064402-A (KR)
Inventor: HER YOUNG MI
IPC: A01K61/85
Filed: 2018-11-29
Abstract: A feeding apparatus for aquarium fish according to an embodiment of the present invention comprises: a receiving part provided inside a water tank, comprising a predetermined space for receiving food therein, and comprising an opening opened at the front side facing the inside of the water tank; a coupling part coupled to the rear surface of the receiving part, and comprising a first coupling magnet in contact with the inner wall of the water tank; and a moving part provided at a position corresponding to the coupling part on the outer wall of the water tank and comprising a second coupling magnet for electromagnetic engagement with the first coupling magnet. The present invention can provide a large amount of feed at a time.
Patent KR-20200066871-A (KR)
Inventor: SEO HYEON MIN
IPC: G04B47/00
Filed: 2018-12-03
Abstract: An objective of the present invention is to remove water from being filled at watch glass. A wiper attached to a dehumidifying watch of the present invention can remove moisture.
Patent KR-20200068866-A (KR)
Title: Method for manufacturing a ultraviolet sensor using optical fiber end coated with azobenzene polymer, System including the ultraviolet sensor and Method for measuring the ultraviolet using the system
Inventor: AHN TAE JUNG
IPC: G01J1/42
Filed: 2018-12-06
Abstract: The present invention relates to a method for manufacturing an ultraviolet sensor using an optical fiber end coated with an azobenzene polymer, an ultraviolet measurement system including the ultraviolet sensor using the optical fiber end coated with the azobenzene polymer, and a method for measuring ultraviolet using the same. The method for manufacturing the ultraviolet sensor using the optical fiber end coated with the azobenzene polymer includes the steps of: manufacturing an azobenzene polymer solution; polishing to flatten one end of a ferrule; applying the manufactured azobenzene polymer solution to the flat end of the polished ferrule; coating a ferrule coated with the azobenzene polymer solution; and fusing the other end of the coated ferrule to one end of the optical fiber.
Patent KR-20200072183-A (KR)
Title: Reduction of switching noise of converter apparatus including a plurality of converter modules operating in parallel
Inventor: CHAE SU YONG
IPC: H02M3/158
Filed: 2018-12-12
Abstract: According to an aspect of the present invention, provided is a converter device which comprises: multiple converter modules connected and operated in parallel to each other; and a controller controlling operation of the multiple converter modules. Each of the multiple converter modules adjusts the amount of power to be processed through on/off operation of a switching element included therein, and the controller controls the converter module so that a difference of switching noise generated by the on/off operation of the switching element in each of the multiple converter modules is reduced. According to the present invention, a problem caused by the switching noise can be alleviated by reducing a maximum value of the switching noise by equalizing a size of the switching noise generated in each converter module.
Patent KR-20200072918-A (KR)
Title: Table suppling cooling air
Inventor: PARK JUNG GEUN
IPC: F24F13/20
Filed: 2018-12-13
Abstract: The present invention relates to a cold air table in which cool air of a lower temperature than the surrounding is blown, and more specifically, to the cold air table which continuously blows a cooled wind without exchange of a refrigerant, wherein a housing has a simple structure and a compact and miniaturized structure so that the same is easily handled and detachably coupled to a main body. The cold air table according to the present invention includes: a main body; the housing coupled to one side of the main body and having a suction port and a blower port; a blowing fan mounted inside the housing to suck air through a suction port and blow an air sucked through the blower port; and a peltier cooling plate disposed in the inner flow path of the housing to cool the air passing therethrough.
Patent KR-20200073889-A (KR)
Inventor: JENOG JEN HYOKE
IPC: A61L2/06
Filed: 2018-12-15
Abstract: The present invention relates to a device that allows sterilization and ventilation using an eyeglass case.
Patent KR-20200075652-A (KR)
Title: Camber Connection for bent pressed girder and Bridge construction method therewith
Inventor: CHAN HEE PARK
IPC: E01D19/00
Filed: 2018-12-18
Abstract: Disclosed are a camber connection structure for a bent girder and a bridge construction method using the same. According to an embodiment of the present invention, the camber connection structure for a bent girder comprises: a first bent girder and a second bent girder arranged in a straight line form in a longitudinal direction; and a connection plate to connect the first and second bent girders to each other and form a camber when connecting the first and second bent girders. The first bent girder has a first coupling groove to be connected to one side of the connection plate. The second bent girder has a second coupling groove to be connected to the other side of the connection plate. The connection plate includes a first connection plate slit to be connected to the first coupling groove and a second connection plate slit to be connected to the second coupling groove. The first coupling groove of the first bent girder and the second coupling groove of the second bent girder are coupled to the first connection plate slit and the second connection plate slit of the connection plate to be inclined so as to provide a camber-connected steel girder. An abutment and a bridge post are constructed, and the camber-connected steel girder is installed on the abutment and the bridge post. Concrete is deposited and cured on an upper portion of the steel girder to synthesize a bottom slab to easily construct a girder bridge.
Patent KR-20200076207-A (KR)
Title: Method for manufacturing steel pipe having excellent crack resistance at welded part
Inventor: BAE HONG YEOL
IPC: B21C37/08
Filed: 2018-12-19
Abstract: The present invention relates to technology for manufacturing a steel pipe such as a line pipe, and specifically, to a steel pipe having excellent crack resistance in a welded portion and a method for manufacturing the same.
Patent KR-20200076928-A (KR)
Inventor: JUNG IN
IPC: G01M17/007
Filed: 2018-12-20
Abstract: The present invention relates to a harsh environment durability test device, which comprises: a body having a closed space for accommodating an object to be tested therein, and having a temperature in the closed space to be changed within a predetermined temperature range; a cylinder unit installed on an upper part of the body, and providing power in a vertical direction; a wire member vertically disposed in the closed space, having an upper end connected to one side of the cylinder unit at the outside of the body, and vertically moved by receiving power from the cylinder unit; and a push member connected to a lower end of the wire member, and moved together when the wire member is vertically moved to repeatedly press a button of the object to be tested. According to the present invention, when the durability of the button of the object to be tested in the closed space of the body is tested, deterioration of durability and test reliability can be prevented because a part to be tested is frozen to a low temperature.
Patent KR-20200077079-A (KR)
Title: SC-FDE Transceiver System Robust Narrowband Interference and Low Pilot Overhead
Inventor: EUI RIM JEONG
IPC: H04L27/26
Filed: 2018-12-20
Abstract: The present invention relates to an SC-FDE transmission/reception system for coping with a narrowband interference signal and reducing a pilot overhead. The system comprises: a receiver for receiving a pilot signal in a narrowband jammer environment; a transmitter for transmitting a pilot signal; a CP remover for removing a CP from the received pilot signal; an FFT; and a channel estimator. According to the present invention, even in the presence of a jammer, frequency domain channel estimation is possible without time domain channel estimation.