baber/WOPTO huggingface dataset:
Patent KR-20220145541-A (KR)
Inventor: SUNG NAK GIL
IPC: E02B8/04
Filed: 2021-04-22
Abstract: The present invention relates to a floodgate apparatus for a water source, which is installed on an embankment (1) of a dam or reservoir to open and close a waterway (2). The floodgate apparatus comprises: a door frame panel (10) which is installed on a lower end on the inside of the embankment (1) and has a passage (11) communicating with the waterway (2); a door member (20) which is slidably disposed on an upper surface of the door frame panel (10) and opens and closes the waterway (2) while removing foreign substances remaining on the door frame panel (10) and interfering with the movement of the same; guide members (30) which are mounted on upper surfaces of the door frame panel (10) and the door member (20) to engage with each other and induce compression and closure while restricting the door member (20) to slidably move from the door frame panel (10); and a driving member (40) which is installed on an upper end on the inside of the embankment (1) and connected to the door member (20) to add slide movement force according to the rotation operation. Accordingly, in the present invention, a scraper is formed on the door frame which opens and closes a floodgate while sliding from the door frame panel so that foreign substances which cause interference while the door panel is moving can be automatically removed. Therefore, the present invention can provide an effect of preventing damage to a packing which is mounted on the door frame and blocks a joint.
Patent KR-20220146728-A (KR)
Inventor: WOO JANG MI
IPC: B41J2/18
Filed: 2021-04-23
Abstract: An embodiment of the present invention provides a liquid discharge device capable of supplying and circulating a chemical liquid to a plurality of inkjet heads with one circulation unit and a display manufacturing device including the same. The liquid discharge device according to an embodiment of the present invention includes a plurality of inkjet heads for separately discharging a chemical liquid to a substrate and a circulation unit for supplying the chemical liquid to the plurality of inkjet heads and collecting and circulating the chemical liquid. The circulation unit includes a chemical liquid storage module for storing the chemical liquid and supplying the chemical liquid to the inkjet head and a pressure control module for applying negative pressure to supply the chemical liquid stored in the chemical liquid storage module to the inkjet head. According to an embodiment of the present invention, the function of a circulation unit can be separated and strengthened to supply and circulate the chemical liquid to the plurality of inkjet heads, thereby uniformly controlling the liquid level and flow rate in the plurality of inkjet heads and improving the uniformity of the discharge of the chemical liquid.
Patent KR-20220147862-A (KR)
Title: Plating cell capable of attaching and detaching and plating apparatus having the same
Inventor: JU YOUNG HYUN
IPC: C25D21/10
Filed: 2021-04-28
Abstract: The present invention relates to a plating cell. In an embodiment of the present invention, proposed is a plating cell comprising: a body part which is formed in the shape of a container communicating with both sides and the inside of which becomes narrower toward the bottom to form an inclined surface; a bottom part formed to cover the bottom of the body part and having a plurality of grooves on the lower surface to be attached to or detached from a support plate; and a cover part which is formed in the shape of a container covering the top of the body part and communicating with both sides and the outer circumference of which increases toward the bottom to form an inclined surface.
Patent KR-20210055665-A (KR)
Title: Method of selective extracting natrual material
Inventor: PYO JAESUNG
IPC: A61K36/28
Filed: 2021-05-10
Abstract: Disclosed is an extraction method for nonpolar natural substances. According to one embodiment of the present invention, the extraction method for nonpolar natural substances comprises steps of: conducting extraction of natural raw materials including at least one selected from the group consisting of Centipeda minima, Litsea glutinous, Arnica genus plants and Helenium genus plants to prepare a first liquid extract; mixing the first liquid extract with a phase separation composition containing a lipophilic solubilizer to dissolve and solubilize Brevilin A or derivatives thereof in the first liquid extract, to prepare a highly concentrated phase separation composition; and isolating the supernatant of the phase-separated solution to obtain Brevilin A or the derivatives thereof. Accordingly, the nonpolar natural substances can be relatively easily extracted with a high efficiency by using a dissolution-emulsion extraction (DEE) method.
Patent KR-20220153372-A (KR)
Inventor: KIM KYUNGMO
IPC: G01R27/02
Filed: 2021-05-11
Abstract: According to an embodiment of the present invention, an insulation resistance inspection system for a cell pouch of a battery module which is the insulation resistance inspection system of a battery module for inspecting an insulation resistance state of a cell pouch of a battery module composed by assembling a plurality of battery cells comprises: an inspection unit measuring insulation resistance of a cell pouch by bringing a plurality of probe modules into contact with a cross section of the cell pouch; an interface unit connected to the inspection unit and receiving an insulation resistance signal of the measured cell pouch; and a control unit receiving the insulation resistance signal of the cell pouch received through the interface unit and determining whether the cell pouch is in a good or bad state according to whether the cell pouch is within a normal range of a good product criterion. Accordingly, reliability can be increased by detecting all insulation defects which may occur in the entire battery module.
Patent KR-20220153866-A (KR)
Title: External Composition Comprising Plant Extracellular vesicle of Rose for Improving Skin
Inventor: MOH SANG HYUN
IPC: A61Q17/04
Filed: 2021-05-12
Abstract: The present invention relates to an external preparation composition comprising a rose-derived extracellular vesicle as an active ingredient and a method for preparing an external preparation composition for improving skin. The rose-derived extracellular vesicle according to the present invention provides various skin improvement effects of moisturizing, anti-aging, skin wall strengthening, protecting cells from damaging by anti-stress, skin regenerating, anti-aging by wound healing, skin pore contraction, sebum inhibition, cell energy enhancement and acne inhibition, and skin protection from ultraviolet rays or blue rays. Accordingly, the external preparation composition comprising rose-derived extracellular vesicle as an active ingredient can be effectively used for improving skin.
Patent KR-20220156193-A (KR)
Title: A Temperature sensitive quick closing gate valve assembly
Inventor: LEE SAM IL
IPC: F16K31/122
Filed: 2021-05-18
Abstract: The present invention relates to a temperature-sensitive quick closing gate valve assembly. The gate valve assembly includes: a valve body provided to allow a fluid to flow; a disc disposed within the valve body, while selectively opening and closing a flow path of the fluid; a stem connected to the disc to switch a position of the disc by receiving an external force; and a cylinder unit provided to be expandable or contractible, having one end fastened to the stem to drive the stem to induce a position switch of the disc, wherein the cylinder unit includes an elastic member provided inside the cylinder unit to be expanded or contracted in accordance with outside temperature to induce a shape change of the cylinder unit. Therefore, the present invention is capable of preventing a gate valve from being forcedly closed, and enabling stable opening/closing.
Patent KR-20220161829-A (KR)
Title: Auto recoverable target device
Inventor: KIM SANG SUB
IPC: F41J7/04
Filed: 2021-05-31
Abstract: The present invention relates to an automatic recovery type targeting device, capable of opening a shooting range with small investment, which comprises: a housing (100) opened to the front; a targeting unit (200); a driving unit (300) disposed at the rear of the targeting unit (200); a scoring unit (400) mounted on the housing (100); and a buffer sheet (500) formed with a hole (510).
Patent KR-20220143538-A (KR)
Inventor: HWANG WON SEOK
IPC: G06K9/00
Filed: 2021-05-31
Abstract: The present invention relates to a method and system for extracting information from a document. The information extraction method comprises the steps of: performing optical character recognition (OCR) on a target document to extract a plurality of words and location information on each of the plurality of words; generating a plurality of text nodes corresponding to the plurality of words, respectively, by using the plurality of words and location information on each of the plurality of words; specifying at least one field related to the target document based on meanings of the plurality of respective words included in the target document, and generating at least one field node corresponding to each specified field; performing serialization using the field node and the plurality of text nodes so that at least one of the plurality of text nodes is associated with each of the field nodes; and generating structured data having a structure corresponding to the target document by using the serialization result. Accordingly, the present invention is capable of generating semi-structured information in which a relationship of unrelated words extracted from a target document is reflected.
Patent KR-20210075039-A (KR)
Title: Lithium composite oxide, positive electrode active material and lithium secondary battery comprising the same
Inventor: CHOI SEUNG HYUN
IPC: H01M4/505
Filed: 2021-06-09
Abstract: The present invention relates to a lithium composite oxide, a positive electrode active material for a lithium secondary battery including the lithium composite oxide, and a lithium secondary battery using a positive electrode including the positive electrode active material. The present invention improves high temperature storage stability and lifespan properties.
Patent KR-20220168475-A (KR)
Title: Anti-freezing cover for rope of a ship
Inventor: SHIN SUNG KYU
IPC: B63B17/00
Filed: 2021-06-16
Abstract: The present invention relates to a thermal insulation cover for a rope of a vessel. The thermal insulation cover for a rope of a vessel insulates a rope of a vessel to prevent the rope of the vessel from being frozen by generating internal heat by being covered on the rope of the vessel or a vessel rope facility. Accordingly, the thermal insulation cover for a rope of a vessel enables a user to perform a rope work rapidly and easily in an emergency mobilization or entry and departure of the vessel, such as a patrol boat. According to an embodiment of the present invention, the thermal insulation cover for a rope of a vessel includes: a cover body having the shape of a sack of which a lower end is opened so that the cover body can be covered on the rope of the vessel or the vessel rope facility, wherein the cover body includes waterproof outer fabric and thermal insulation inner fabric; a heating member arranged on an inner surface or an outer surface of the inner fabric of the cover body; and a controller installed in the cover body and controlling operation of the heating member by being connected to the heating member.
Patent KR-20210157451-A (KR)
Inventor: DIP ANTHONY
IPC: C23C16/458
Filed: 2021-06-18
Abstract: The present invention provides a system and a method for increasing the efficiency of an atomic layer deposition (ALD) cycle by providing an improved purge block design. The improved purge block prevents gas mixing, regardless of rotational speed of a platen, by providing a lower cavity on a lower surface of a purge block, and in some embodiments, by providing an upper cavity on an upper surface of the purge block. The lower/upper cavity provides a gas conduction path which distributes purge gas evenly beneath/above the purge block and provides uniform gas flow conductance within the lower/upper cavity. Compared to conventional purge block designs, the improved purge block design described in the present invention provides a narrower, yet more effective isolation barrier, which prevents the gas mixing even at high rotational speeds of the platen.
Patent KR-20220169610-A (KR)
Title: Mooring device for ship
Inventor: YOO HYE HYEON
IPC: B63B21/06
Filed: 2021-06-21
Abstract: A mooring device according to an embodiment of the present invention comprises: a moving means provided on a hull and movable in a vertical direction along the outer surface of the hull by a driving force provided from a motor; and a bit member connected to the moving means, provided on the outside of the hull, and connected with a mooring line extending from a port mooring device. An objective of the present invention is to provide the mooring device for a ship capable of facilitating mooring of a ship and easily changing the location of the ship.
Patent KR-20230001729-A (KR)
Inventor: CHUNG JIN WOOK
IPC: C09B62/01
Filed: 2021-06-29
Abstract: The present invention relates to a reactive red dye composition and a method for dyeing fiber using the same, and more particularly, to a reactive red dye composition which enhances color depth and at the same time provides appropriate water washing properties during dip dyeing and printing of cellulose fiber and rayon fiber, and can realize excellent endurance efficiency without a large color difference with the existing general-purpose red dye.
Patent KR-20230004166-A (KR)
Title: Mount bracket
Inventor: JO WOON YONG
IPC: H05K5/02
Filed: 2021-06-30
Abstract: The present invention relates to a mount bracket and, more specifically, to a mount bracket comprising a separation prevention structure capable of preventing damage of communication equipment that is caused by the communication equipment separated from a bracket during a process of installing the communication equipment to a structure of a wall surface or a ceiling and the like using the bracket. During the process of installing the communication equipment to the structure of the wall surface or the ceiling and the like, the present invention has an effect of preventing damage of the communication equipment that may occur as the communication equipment is separated/broken away/falling from the bracket and colliding with the ground. The mount bracket comprises: a bracket body; a bracket base; and a connection member.
Patent KR-20230005668-A (KR)
Title: Offset correction apparatus of sensors for vehicle and method thereof
Inventor: KANG JU YONG
IPC: B60W50/06
Filed: 2021-07-01
Abstract: The present invention relates to a vehicle sensor offset correction apparatus and a method thereof. The vehicle sensor offset correction apparatus includes: a model yaw rate determination unit which determines a plurality of model yaw rates by using a measurement value of sensors required for transverse directional stability of a vehicle and corrects each of the plurality of model yaw rates by using a transverse directional equation of the vehicle and sensor offset from a previous point; and a sensor offset determination unit which determines an offset variation to minimize a mutual error between the corrected model yaw rates and accumulates the offset variation to sensor offset of an average yaw rate to be updated and stored. Accordingly, the present invention can improve accuracy of offset calculation in each sensor and thus improve safety control performance of a vehicle.
Patent KR-20230009016-A (KR)
Inventor: LEE MYUNG CHUN
IPC: B60G17/015
Filed: 2021-07-08
Abstract: According to one embodiment, a device for controlling an inclination angle of a vehicle relates to the device for controlling an inclination angle installed in a vehicle having a plurality of suspension devices respectively installed in a plurality of vehicle wheels. The device comprises: a plurality of lifting driving units installed in each of the plurality of suspension devices and controlling height of a vehicle body frame of the vehicle with respect to the vehicle wheel; and a control unit controlling an inclination of the vehicle body frame by controlling driving of the plurality of lifting driving units.
Patent KR-20210097660-A (KR)
Title: Stator and motor using the same
Inventor: BONGBAE KONG
IPC: H02K1/12
Filed: 2021-07-27
Abstract: The present invention is to provide a stator core that prevents damage to an insulation film of a magnet wire due to external force such as vibration or the like. A motor includes: a housing; a stator disposed in the housing; a rotor disposed in the stator; and a shaft disposed in the rotor. The stator includes a stator core, an insulator coupled to the stator core, and a coil wound around the insulator. The insulator includes a body part on which the coil is wound, an edge part which extends from the body part, and a protrusion part which protrudes from the edge part. The protrusion part is disposed to be closer to the upper end or lower end than the center of the body part, with respect to the longitudinal direction of the shaft, and the protrusion part is disposed to be closer to the end of the edge part than the body part.
Patent KR-20220125129-A (KR)
Title: Blockchain-based author information management server that enables storage and inquiry of author information for the electronic document through interworking with the two-dimensional code inserted into the electronic document, and operating method thereof
Inventor: SONG SANG YUP
IPC: G06K7/10
Filed: 2021-07-29
Abstract: By proposing a blockchain-based author information management server that enables a storage and inquiry of the author information for an electronic document through a linkage with a two-dimensional code inserted into the electronic document and an operating method therefor, the present invention may support for a user who acquires a paper document for the electronic document inserted with a 2D code to enable a more easy search of the author information for the document by just scanning the 2D code inserted in the paper document through his/her electronic terminal. The author information management server comprises: an identification number generating part; a token calculation part; a transaction generating part; a registration request part; and an electronic document file transmitting part.
Patent KR-20230025541-A (KR)
Title: Supercritical fluid processing apparatus and substrate processing system including the same
Inventor: KIM SEO HYUN
IPC: H01L21/67
Filed: 2021-08-12
Abstract: The present invention provides a supercritical fluid processing apparatus including a supercritical fluid supply module with improved supply efficiency and alleviated environmental problems of exhaust fluid discharged to outdoor space. According to an example embodiment of the present invention, the supercritical fluid processing apparatus comprises: a supercritical fluid supply module including a gas liquefier liquefying fluid transferred from a gas supply apparatus supplying the gaseous fluid, a storage tank changing the liquefied fluid to a supercritical state to store supercritical fluid, and an internal pipe connecting the gas liquefier and the storage tank; an exhaust fluid supply module including an exhaust fluid liquefier including a regeneration storage tank collecting first exhaust fluid discharged from the storage tank and a refrigerant pipe to liquefy the first exhaust fluid collected in the regeneration storage tank to maintain the liquefied first exhaust fluid at a prescribed temperature and pressure; a first exhaust pipe transferring the first exhaust fluid discharged from the storage tank to the exhaust fluid liquefier; and a resupply pipe resupplying the first exhaust fluid collected and liquefied in the exhaust fluid liquefier to the storage tank.
Patent KR-20230026045-A (KR)
Title: 인휠 구동시스템의 디스크 브레이크 장치
Inventor: YOON BO RAM
IPC: F16D65/18
Filed: 2021-08-17
Abstract: 본 발명은 인휠 구동시스템의 디스크 브레이크 장치에 관한 것으로, 로터와 스테이터를 구비하여 휠의 내측에 배치되는 인휠구동장치와, 스테이터에 설치되고, 브레이크 패드의 일측부를 지지하는 제1토크멤버와, 제1토크멤버와 분리 형성되고, 브레이크 패드의 타측부를 지지하는 제2토크멤버와, 일측부가 제1토크멤버에 결합되고, 타측부가 제2토크멤버에 결합되며, 브레이크 패드를 휠디스크측으로 가압하는 캘리퍼바디를 포함하는 것을 특징으로 한다.
Patent KR-20220023716-A (KR)
Title: Laser processing apparatus and laser processing method
Inventor: SAKAMOTO TAKESHI
IPC: B23K26/0622
Filed: 2021-08-17
Abstract: The present invention relates to a laser processing apparatus and a laser processing method. The laser processing apparatus comprises: a light source unit; a reflective spatial light modulator; a light collecting unit; a detection unit; and a control unit. The control unit performs: a first process of displaying a first branching pattern for branching a laser light into a plurality of reflective spatial light modulators; a second process of controlling the light source unit so that the laser light is emitted when a first branch pattern is displayed on the reflective spatial light modulator; a third process of controlling the detection unit so that the reflected light of each laser beam after branching by the first branching pattern is detected; a fourth process of deriving luminance of the reflected light of each laser beam after the branching based on a detection result by the detection unit; and a fifth process of generating, based on the derived luminance, a second branching pattern in which the first branching pattern is corrected so that an output of each laser beam after the branching is equalized. According to the present disclosure, processing quality can be improved by adjusting the output of the branched light to a desired value.
Patent KR-20230026606-A (KR)
Title: 전이금속-칼코젠 화합물이 전기증착된 수전해용 다중 기능 촉매, 이를 이용한 촉매 전극 및 그 제조방법
Inventor: SOHN JUNG INN
IPC: C25D9/04
Filed: 2021-08-17
Abstract: 수전해 시스템에 적용되는 촉매 및 이를 이용하는 촉매 전극이 개시된다. 촉매는 전이금속 칼코젠 화합물을 가지며, 촉매 전극은 친수성 코팅막 및 TMCs 촉매층으로 구성된다. 친수성 코팅막이 형성됨에 따라 TMCs 촉매층이 용이하게 형성될 수 있으며, 하나의 전극에서 수소 발생 및 산소 발생 동작이 동시에 수행될 수 있다.
Patent KR-20230028699-A (KR)
Inventor: KIM WONJIN
IPC: G09B5/02
Filed: 2021-08-22
Abstract: 유물 형상의 역사 교육용 교구가 개시된다. 본 발명의 일 실시예에 따른 유물 형상의 역사 교육용 교구는, 기 설정된 형상을 따라 복수 개가 3D프린팅되어 출력되며, 조합 시 소정의 유물 형상을 갖는 파트부; 및 상기 파트부에 삽입되어 상기 파트부 간의 결합을 유도하는 자석;을 포함하며, 상기 파트부는, 3D프린팅 출력 후 표면가공되며, 청동분말 또는 황토분말과 레진이 혼합된 질감 표현물에 의해 질감이 표현된다. 본 발명에 의하면, 복수 개의 파트들을 유물 형상으로 쉽게 조립할 수 있으며, 조립되어 관련 유물에 관한 역사 지식을 제공하는 유물 형상의 역사 교육용 교구가 제공된다.
Patent KR-20230030295-A (KR)
Inventor: HAM SEUNG JU
IPC: G01M3/26
Filed: 2021-08-25
Abstract: 본 발명은 블래더 타입의 축압시를 시험하는 장치를 제안한다. 본 발명의 시험장치는, 작동유 탱크(T)의 작동유를 펌핑하여 소정의 압력으로 압축할 수 있는 펌핑장치를 구비하는 공급관(Pa)과, 상기 공급관과 연결되어 작동유를 공급받아 하류측에 설치되는 블래더를 내장한 축압기에 공급할 수 있는 연결관(Pc), 그리고 상기 연결관에 병렬로 설치되는 체크밸브(6) 및 스로틀밸브(7)를 포함한다. 그리고 공급관 내부의 소정 압력의 작동유는 체크밸브를 통하여 축압기 내부로 유입될 수 있고, 스로틀밸브를 통하여 역방향으로 흐를 수 있어서, 펌핑장치를 통한 공급의 압력에 따라서 축압기 내부에 작동유를 넣거나 빼낼 수 있는 시험이 가능한 것을 특징으로 한다.
Patent KR-20230033057-A (KR)
Title: L형 렌치 토크 아답터
Inventor: KIM SUNG HWAN
IPC: B25B23/142
Filed: 2021-08-26
Abstract: L형 렌치 토크 아답터가 개시될 수 있다.  일 실시예에 따른 L형 렌치 토크 아답터는 L형 렌치가 삽입 장착되는 렌치 부싱; 렌치 부싱이 삽입 결합되는 부싱 결합부; 부싱 결합부가 고정 장착되고 렌치 부싱에 삽입 장착되는 L형 렌치의 길이에 따라 결정되는 토크치에 기초하여 L형 렌치에 토크를 가하는 L형 렌치 토크 아답터 본체; 및 L형 렌치 토크 아답터 본체에 이동 가능하게 장착되고, 토크치에 해당하는 L형 렌치의 길이를 조절하기 위해 사용되는 토크 조절자를 포함할 수 있다.
Patent KR-20230034662-A (KR)
Title: 수산화철분말을 이용한 바이오가스 처리장치
Inventor: KIM SHIN DONG
IPC: B01D46/04
Filed: 2021-09-03
Abstract: 본 발명은 하부로 황화수소가 포함된 바이오가스가 유입되고, 상부로 필터백(16)을 통과한 처리가스가 배출되며 중앙부분에 필터백(16)가 장착된 백필터(10)와; 바이오가스를 백필터(10)로 공급하는 바이오가스 공급라인(30)과; 바이오가스 공급라인(30)에 연결되어 수산화철분말을 투입하는 수산화철분말 투입라인(50)과; 백필터(10)의 처리가스로 배출하는 처리가스 배출라인(60)과; 처리가스 배출라인(60)에 위치하면서 백필터(10)의 처리가스를 흡입하는 흡입팬(70)과; 백필터(10)의 처리가스의 압력을 측정하는 차압센서(80)과; 일단이 처리가스 배출라인(60)에 연결되고 타단이 필터백(16)의 상부로 연장되어 있으며 처리가스 배출라인(60)의 처리가스를 재공급하는 처리가스 피드백라인(90)과; 처리가스 피드백라인(90)에서 필터백(16)의 내부로 연장되어 있으며 처리가스를 필터백(16)의 내부로 분사하는 처리가스 분사구(100)와; 처리가스 피드백라인(90)에 위치하면서 처리가스 배출라인(60)의 처리가스를 흡입하여 처리가스 피드백라인(90)으로 공급하는 압축기(110)와; 차압센서(80)에서 측정된 압력이 기준 이상이면 흡입팬(70)의 작동을 작동시키고 압축기(110)를 작동을 중지시키고, 차압센서(80)에서 측정된 압력이 기준 이하이면 흡입팬(70)의 작동을 중지시키고 압축기(110)를 작동시키는 제어부(140)를 포함하는 것을 특징으로 한다.