baber/WOPTO huggingface dataset:
Patent WO-2020050617-A1 (WO)
Title: Polyethylene terephthalate ultrafiltration membrane and method for producing same
Inventor: LIM JAE WON
IPC: B01D61/02
Filed: 2019-09-04
Abstract: The present invention relates to a polyethylene terephthalate ultrafiltration membrane and a method for producing same and, more particularly, to a polyethylene terephthalate ultrafiltration membrane and a method for producing same, the polyethylene terephthalate ultrafiltration membrane itself exhibiting hydrophilicity, thereby having an excellent fouling resistance to hydrophobic organic substances, and having a pore structure with favorable water permeation, and having excellent mechanical strength and water permeability.
Patent WO-2020067765-A1 (WO)
Title: Heating steel plate and method for preparing the same
Inventor: KIM JIN-TAE
IPC: C09D11/30
Filed: 2019-09-27
Abstract: The present invention relates to a heating steel plate comprising: a magnesium-based plate material; an insulation layer formed on at least one surface of the magnesium plate material; and a heating layer formed on the insulating layer, wherein the heating layer is formed by printing a conductive ink. The heating steel plate, according to the present invention, is thinner than a conventional heating sheet consisting of an upper material, an adhesive layer, a heating wire, a heat conductive layer, an adhesive layer, and a lower material. Since the heating layer is formed through printing, the productivity is excellent, and since the heating steel plate has both heat generating and heat dissipating properties using a magnesium-based plate material, the heating steel plate has an advantage suitable as an internal ondol floor heating or a heating sheet of a building structure.
Patent WO-2020091289-A1 (WO)
Title: Mold and casting method
Inventor: KIM JI JOON
IPC: B22D11/16
Filed: 2019-10-22
Abstract: The present invention relates to a mold and a casting method using same, the mold comprising: a metal body having an inner space; and a coating layer, which is formed so as to encompass the inner surface of the metal body and is formed in the lower region of the inner surface while being spaced downward from a predetermined height of the molten metal surface, and disclosed are a mold and a casting method, which prevent solidification of a mold flux so that the quality of a slab can be improved.
Patent WO-2020096331-A1 (WO)
Title: 리튬 이차전지
Inventor: KIM MINSU
IPC: H01M10/42
Filed: 2019-11-06
Abstract: 본 발명은 리튬 이차전지에 관한 것으로, 보다 상세하게는, 양극에 황 함유 물질을 포함하는 리튬 이차전지의 구동시 발생하는 황의 환원반응에 대한 양극 촉매로서 전이금속에 4개의 질소가 결합되어 있는 안정적인 구조의 전이금속 복합체를 포함하는 양극 촉매를 포함하여, 전지의 성능과 수명 특성이 개선된 리튬 이차전지에 관한 것이다.
Patent WO-2021095968-A1 (WO)
Inventor: KANG TAE YOUNG
IPC: H02S30/10
Filed: 2019-11-22
Abstract: La présente invention concerne un panneau photovoltaïque, et plus particulièrement un panneau photovoltaïque revêtu de peinture à rayonnement thermique, le panneau photovoltaïque ayant une efficacité de génération d'énergie améliorée suite à l'application d'une peinture à rayonnement thermique sur un cadre de support qui supporte un module photovoltaïque, et ainsi la chaleur générée dans le module photovoltaïque est rapidement libérée dans l'air par l'intermédiaire du cadre de support.
Patent WO-2021045325-A1 (WO)
Inventor: SHIN DONG SHIN
IPC: G03B37/00
Filed: 2019-12-20
Abstract: 본 발명은 고온의 로 내부를 촬영하여 검사하는 방법으로서, (a) 카메라를 포함하는 냉각 수단이 구비된 영상 촬영 장치를 로 내부에 삽입하는 단계; (b) 상기 영상 촬영 장치로 로 내부에 대한 3차원 영상을 구성할 수 있는 다수의 영상을 촬영하는 단계; (c) 상기 촬영된 다수의 영상을 처리하여 로 내부에 대한 3차원 영상을 형성하는 단계;를 포함하는 고온의 로 내부 검사 방법 및 상기 검사 방법에 사용되는 냉각 수단이 구비된 영상 촬영 장치를 제공한다.
Patent WO-2021145471-A1 (WO)
Title: Lens measuring apparatus
Inventor: CHOI SEUNGYUL
IPC: G01M11/02
Filed: 2020-01-14
Abstract: According to one embodiment of the present invention, a lens measuring apparatus comprises: with respect to a width axis, a length axis, and a height axis that are perpendicular to one another, a measurement unit which is positioned on the height axis and measures lens samples; and a stage unit which alters the positions of the lens samples. The stage unit comprises: a first stage which holds the lens samples and includes a first rotary body configured to rotate about a first rotation axis parallel to the height axis; and a second stage which is positioned in the negative direction of the width axis with respect to the first stage and coupled to the first stage, and includes a second rotary body configured to rotate about a second rotation axis parallel to the width axis.
Patent WO-2020171471-A1 (WO)
Inventor: KIM SEUNGWOO
IPC: C01F7/44
Filed: 2020-02-13
Abstract: L'invention concerne un procédé de fabrication d'alumine en forme de plaque ayant un excellent rapport d'aspect. Selon un aspect de la présente invention, l'invention concerne un procédé de fabrication d'alumine en forme de plaque ayant une distribution de taille de particule uniforme, de sorte que des particules d'hydroxyde d'aluminium d'une taille de particule souhaitée sont facilement fabriquées et, sur la base de celles-ci, de l'alumine en forme de plaque ayant une distribution de taille de particule uniforme est fabriquée.
Patent WO-2021167141-A1 (WO)
Title: Display device and method
Inventor: LEE JANG HEE
IPC: H04N21/422
Filed: 2020-02-21
Abstract: The present invention relates to a display device, and to a method for controlling same. To this end, the display device of the present invention may comprise a communication unit and at least one processor. The communication unit may receive a first code for a first key input from a remote control device. The at least one processor transmits a command for the received first code to an infrared blaster through the communication unit, and on the basis of reception of a control signal for the first key from a peripheral device operably connected to the display device, the processor may be configured to operate the display device.
Patent WO-2020230990-A1 (WO)
Title: Cell culture medium for culturing extracellular vesicles at high concentration and method for preparing conditioned medium containing high concentration of extracellular vesicles using cell culture medium
Inventor: KIM JUN HO
IPC: C12N5/00
Filed: 2020-03-05
Abstract: The present invention relates to: a cell culture medium for culturing extracellular vesicles at high concentration, the medium comprising lactoferrin; a method for preparing a conditioned medium containing a high concentration of extracellular vesicles, the method comprising culturing cells in the cell culture medium; and use of lactoferrin in preparing a conditioned medium containing a high concentration of extracellular vesicles.
Patent WO-2021137357-A1 (WO)
Title: Multipath mixing-based learning data acquisition apparatus and method
Inventor: KIM SEONG-LYUN
IPC: G06N3/04
Filed: 2020-04-27
Abstract: The present invention can provide a learning data acquisition apparatus and method for receiving, from each of a plurality of terminals, mixed data in which a plurality of pieces of learning data are mixed according to a mixing ratio, identifying the mixed data transmitted from each of the plurality of terminals according to an included label, and acquire remixed learning data for training a pre-stored learning model by remixing each identified label according to a remixing ratio configured in correspondence to the number of terminals having transmitted the mixed data, thereby enabling learning performance and security to be improved by remixing the mixed data transmitted from each of the plurality of terminals in a data mixing manner.
Patent WO-2020242084-A1 (WO)
Inventor: JEONG JIYONG
IPC: B32B38/00
Filed: 2020-05-08
Abstract: A bending machine according to the present embodiment may comprise: a frame body having an upper frame provided above a lower frame to be spaced apart from the lower frame; a pad disposed on the upper surface of the lower frame such that a complex panel is seated thereon; an elevating die disposed on the upper frame so as to move upwards/downwards in a first direction; and a pair of benders disposed on the periphery of the pad so as to move in a second direction intersecting with the first direction. The elevating die may comprise: an elevating body disposed so as to move upwards/downwards along the upper frame and provided with a holder for pressurizing the complex panel placed on the pad by means of the pad; a pair of knives disposed on the elevating body; and an attachment module disposed on the elevating body so as to move in a third direction intersecting with each of the first direction and the second direction, the attachment module supplying an adhesive to at least one folding groove formed on the complex panel. Each of the pair of benders may comprise: a moving die disposed above the lower frame so as to move in the second direction; a rotating die rotatably connected to the moving die so as to bend the complex panel; and a rotation mechanism connected to the rotating die so as to rotate the rotating die. Accordingly, a single bending machine can simultaneously conduct an adhesive applying process and a bending process, and can bend and fix the complex panel quickly and with high reliability.
Patent WO-2021101041-A1 (WO)
Inventor: LEE JUNG MI
IPC: H01M10/44
Filed: 2020-09-09
Abstract: The present invention comprises: a pre-aging step for aging, at room temperature, a secondary battery comprising a cathode including a cathode active material, an anode including an anode active material, a separator interposed between the cathode and the anode, and an electrolyte (S100); a first charging step for primarily charging the pre-aged secondary battery to an SOC of the secondary battery of 60% or higher (S200); a high-temperature aging step for aging the primarily charged secondary battery at a high temperature (S300); and a room-temperature aging step for aging the high-temperature aged secondary battery at room temperature (S400), wherein the room-temperature aging step comprises a resetting process for charging the secondary battery to the same SOC as in the first charging step.
Patent WO-2022054991-A1 (WO)
Inventor: CHO MIJIN
IPC: H04M1/725
Filed: 2020-09-11
Abstract: The present invention relates to a mobile terminal and a method for controlling same, and more particularly, provides a mobile terminal and a method for controlling same, the mobile terminal comprising: a body including a first body and a second body; a first camera and a second camera included in the body; displays coupled to the body and outputting images; and a control unit. The control unit outputs video previews to the display of the first body and outputs, to the display of the second body, a camera application for controlling the video previews that are being output, wherein the video previews include a first video preview captured by the first camera and a second video preview captured by the second camera.
Patent WO-2021177529-A1 (WO)
Inventor: KIM HYUNSOOK
IPC: H04W88/02
Filed: 2020-10-06
Abstract: A disclosure of the present specification provides a screen display method by a user equipment (UE). The method may comprise the steps of: displaying, on a screen, information indicating that a protocol data unit (PDU) session is scheduled to be re-established, on the basis of a deactivation procedure or a release procedure of the PDU session having been performed; and when the PDU session is established, displaying, on the screen, information indicating the existence of the PDU session.
Patent WO-2021071257-A1 (WO)
Title: Point cloud data transmission device, point cloud data transmission method, point cloud data reception device and point cloud data reception method
Inventor: OH SEJIN
IPC: H04N19/597
Filed: 2020-10-07
Abstract: A point cloud data transmission method according to embodiments may comprise a step of encoding point cloud data, and a step of transmitting a bitstream including signaling information and the point cloud data. A point cloud data reception method according to embodiments may include a step of receiving a bitstream including signaling information and point cloud data, a step of decoding the point cloud data, and a step of rendering the decoded point cloud data.
Patent WO-2021118175-A1 (WO)
Inventor: YOON KANGJIN
IPC: H04L9/08
Filed: 2020-12-04
Abstract: The present disclosure relates to a method for an electronic device performing ultra wide band (UWB) communication. A method according to an embodiment can comprise the steps of: receiving upper bit information comprising at least one predetermined parameter by means of a UWB command interface (UCI); obtaining slot count information and key information comprising a constant key value; and generating a static STS on the basis of the upper bit information, slot count information and key information.
Patent WO-2021167217-A1 (WO)
Title: Aerosol generating device and method for operating the same
Inventor: KIM YONG HWAN
IPC: A24F40/57
Filed: 2020-12-14
Abstract: An aerosol generating device may include a housing forming an exterior of the aerosol generating device; a heater configured to heat an aerosol generating article inserted through a first surface of the housing; a battery electrically connected to the heater; a weather information sensor exposed through a second surface of the housing and configured to measure weather information surrounding the housing; and a controller configured to adjust power supplied from the battery to the heater, wherein the controller is further configured to control an amount of the power supplied from the battery to the heater such that the heater is heated according to at least one from among a target temperature of a pre-heating section and a target temperature of a smoking section that is determined.
Patent WO-2022138999-A1 (WO)
Inventor: KIM SUNGBIN
IPC: C25D21/12
Filed: 2020-12-21
Abstract: 본 발명은 선택적 전기화학 전착을 이용한 3차원 프린팅 장치에 관한 것으로서, 상세하게는 전기화학 전착에 의한 적층법(ECAM, ElectroChemical Additive Manufacturing)을 이용하여 기판에 금속 원료를 선택적으로 적층시킬 수 있는 3차원 프린팅 장치에 관한 것이다.
Patent WO-2021141382-A1 (WO)
Inventor: KIM JI HOON
IPC: C09D127/12
Filed: 2021-01-06
Abstract: 본 명세서는 화학식 1의 플루오렌계 화합물, 상기 화학식 1의 플루오렌계 화합물을 포함하는 코팅 조성물, 이를 이용한 유기 발광 소자 및 이의 제조 방법에 관한 것이다.
Patent WO-2021251589-A1 (WO)
Inventor: KWON HEECHUNG
IPC: C07K14/705
Filed: 2021-02-19
Abstract: Virus herpès simplex recombinés à cibles multiples et leur utilisation. Plus précisément, la présente invention divulgue un virus herpès simplex recombiné capable de ciblage multiple par l'expression multiplex d'un adaptateur, qui est une protéine de fusion d'une région cible de cellules cancéreuses et d'un domaine extracellulaire de HVEM ; un virus herpès simplex recombiné capable de ciblage multiple en ayant une glycoprotéine modifiée de façon à permettre un reciblage, en plus d'être capable d'exprimer un adaptateur, qui est une protéine de fusion d'une région cible de cellules cancéreuses et d'un domaine extracellulaire de HVEM ; et une utilisation de ces virus pour un traitement anti-inflammatoire.
Patent WO-2022131463-A1 (WO)
Title: 파이버 레이저 다이오드 모듈
Inventor: KANG SANG DO
IPC: G02B3/04
Filed: 2021-06-15
Abstract: 본 발명은 파이버 레이저 다이오드 모듈에 관한 것으로, 보다 구체적으로는 레이저 빔을 발생시키는 레이저다이오드, FAC 렌즈, SAC 렌즈 및 포커싱 렌즈를 포함하여 이루어지며, SAC 렌즈와 미러가 일체형으로 마련됨으로써, 모듈의 제작단가를 절감시키고 모듈의 소형화를 꾀할 수 있는 파이버 레이저 다이오드 모듈에 관한 것이다.
Patent WO-2021261979-A1 (WO)
Inventor: JANG MIN
IPC: H03M13/13
Filed: 2021-06-28
Abstract: The present disclosure relates to a 5 th  generation (5G) or pre-5G communication system for supporting a higher data transmission rate than a 4 th  generation (4G) communication system such as long term evolution (LTE). According to various embodiments of the present disclosure, a method of a transmission terminal in a wireless communication system may comprise the steps of: acquiring a bit stream encoded using a polar code from information bits; transmitting a first signal generated via modulation of the bit stream; performing reverse-mapping of the bit stream; and transmitting a second signal generated via modulation of the reverse-mapped bit stream.
Patent WO-2022065681-A1 (WO)
Inventor: SEO SEUNGGI
IPC: H04N21/258
Filed: 2021-08-10
Abstract: A display device is disclosed. The display device comprises: a memory in which a first application corresponding to a first content provision server and a second application corresponding to a second content provision server are stored; a display; and a processor for controlling the display so that a recommendation content list provided from the first content provision server on the basis of a content use history of a user by executing the first application is displayed in a preset alignment, wherein the preset alignment can be the same as the alignment of the recommendation content list provided from the second content provision server through the second application.
Patent WO-2022055329-A1 (WO)
Title: Method and apparatus for timing adjustment in a wireless communication system
Inventor: ZHU DALIN
IPC: H04W24/10
Filed: 2021-09-14
Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The present disclosure further relates to methods and apparatuses for timing adjustment in a system comprising multiple transmission and reception points (TRPs).
Patent WO-2022114490-A1 (WO)
Inventor: KO TAE HO
IPC: A61K8/895
Filed: 2021-09-28
Abstract: The present invention provides a cosmetic composition and a preparation method therefor, the composition comprising an acryl-silicone copolymer and a diluent, wherein the diluent is a naturally occurring hydrocarbon, and the composition is prepared by removing an organic solvent through vacuum distillation carried out at a pressure of 1-500 torr and a temperature of 30-200°C, under the presence of the naturally occurring hydrocarbon.
Patent WO-2022075652-A1 (WO)
Title: 연속 가변 밸브 리프트 장치
Inventor: JANG SOON GIL
IPC: F01L1/18
Filed: 2021-09-29
Abstract: 본 발명은 내연 기관에서 사용되는 밸브의 여는 정도를 연속적인 값으로 변경시킬 수 있는 장치에 관한 것이다. 본 발명에 의한 연속 가변 밸브 리프트 장치는 로커 암에 포함된 링 기어와 링 기어에 맞물린 유성 기어와 유성 기어에 맞물린 로커 암 축에 설치된 선 기어를 로커 암 축을 돌려서 밸브의 여는 정도를 제어하는 방법을 개시한다. 본 발명에 의한 연속 가변 밸브 리프트 장치는 자동차의 성능, 연료 절감, 환경 오염 물질 배출 절감 등에 기여할 것이다.
Patent WO-2022080795-A1 (WO)
Inventor: YANG SUNGKWANG
IPC: G01J1/42
Filed: 2021-10-12
Abstract: 본 개시의 다양한 실시 예들에 따른 전자 장치는, 적어도 하나의 디스플레이, 상기 적어도 하나의 디스플레이가 장착되는 메인 프레임, 제1 연결부를 통해 상기 메인 프레임과 연결되고, 제1 안테나를 포함하는 제1 지지 프레임, 제2 연결부를 통해 상기 메인 프레임과 연결되고, 제2 안테나를 포함하는 제2 지지 프레임, 적어도 하나의 프로세서, 및 적어도 하나의 센서를 포함하고, 상기 적어도 하나의 프로세서는, 상기 적어도 하나의 센서에 의해 상기 전자 장치가 펼침 상태인 것을 감지하면, 상기 제1 안테나 및 상기 제2 안테나를 이용하여 무선 통신을 수행하고, 상기 적어도 하나의 센서에 의해 상기 전자 장치가 접힘 상태인 것을 감지하면, 상기 제1 안테나 및/또는 상기 제2 안테나를 OFF하거나, 그라운드에 연결하거나, 적어도 하나의 공진 주파수를 이동시킬 수 있다.
Patent WO-2022124573-A1 (WO)
Inventor: LEE JOON SIK
IPC: G06F21/12
Filed: 2021-10-29
Abstract: 본 명세서는 종래 기술에 비해 보다 향상된 웹 사이트의 유사도 평가 방법을 개시한다. 본 명세서에 따른 웹 사이트 유사도 평가 방법은 HTML 파일에서 태그 정보를 추출하고, 메뉴와 관련된 태그의 뎁스를 이용하여 메뉴 구조를 트리구조로 변환하고, 사이트 사이의 트리구조 데이터 사이의 제1 유사도를 산출할 수 있다. 또한, 본 명세서에 따른 웹 사이트 유사도 평가 방법은 스크립트 파일에서 함수명과 변수명 추출하고, 이를 이용하여 웹 사이트의 제2 유사도를 산출할 수 있다. 제1 유사도 및 제2 유사도를 통합한 통합 유사도 산출을 통해 비교하기 때문에 정확한 유사도의 측정이 가능하다.
Patent WO-2022092963-A1 (WO)
Inventor: JUNG WONYEONG
IPC: F25D23/02
Filed: 2021-11-01
Abstract: A vacuum adiabatic body according to an embodiment may include a first plate, a second plate, and a seal that seals a gap between the first plate and the second plate. Optionally, the vacuum adiabatic body according to an embodiment may include a support that maintains a vacuum space. Optionally, the vacuum adiabatic body according to an embodiment may include a heat transfer resistor that reduces an amount of heat transfer between the first plate and the second plate. Optionally, the vacuum adiabatic body may include a component coupling portion connected to at least one of the first or second plate so that a component is coupled thereto. Accordingly, the vacuum adiabatic body capable of achieving the industrial purpose may be provided.
Patent WO-2022114789-A1 (WO)
Title: 광량을 획득하는 전자 장치 및 방법
Inventor: KIM EUNHO
IPC: H05K9/00
Filed: 2021-11-24
Abstract: 본 문서의 일 실시 예에 따른 전자 장치에 있어서, 상기 전자 장치는, 메모리, 복수 개의 픽셀을 포함하는 픽셀 레이어 및 상기 픽셀 레이어 아래에 배치되는 홀이 형성된 차폐 구조를 포함하는 디스플레이, 상기 차폐 구조의 아래에 배치되는 카메라 모듈, 및 상기 카메라 모듈 및 메모리와 작동적으로 결합되는 프로세서를 포함하고, 상기 프로세서는 상기 카메라 모듈을 통해 광원 이미지를 획득하고, 상기 획득한 광원 이미지 중 제1 영역에 대응하는 제1 길이 값 및 제2 영역에 대응하는 제2 길이 값에 기반하여 제1 데이터를 획득하고, 상기 제1 데이터를 상기 메모리에 저장된 제2 데이터와 비교하고, 상기 비교의 결과에 기반하여 상기 광원 이미지에 대응하는 실제 광량 데이터를 획득할 수 있다. 본 문서의 다양한 실시 예에 따르면, 복수의 이미지를 이용하지 않고 하나의 이미지만 이용하여도 광원의 포화 수준을 측정할 수 있다. 또한 광원의 포화 수준을 측정하기 위해 별도의 센서를 장착할 필요가 없으므로 비용 측면에서 유리할 수 있다. 그 외에도 다양한 실시 예들이 가능하다.
Patent WO-2022124858-A1 (WO)
Title: 유기 화합물 및 이를 포함하는 유기 전계 발광 소자
Inventor: KIM DOSHIK
IPC: C09K11/06
Filed: 2021-12-10
Abstract: 본 발명은 신규한 유기 화합물 및 이를 이용한 유기 전계 발광 소자에 대한 것으로, 보다 상세하게는 캐리어 수송능, 발광능, 전기화학적 안정성, 열적 안정성 등이 우수한 유기 화합물 및 이를 하나 이상의 유기물층에 포함함으로써 발광효율, 구동 전압, 수명 등의 특성이 향상된 유기 전계 발광 소자에 대한 것이다.
Patent WO-2023113099-A1 (WO)
Title: Steel sheet for hot pressing and hot-stamped part manufactured using same
Inventor: LEE JAE MIN
IPC: C23C2/12
Filed: 2022-01-26
Abstract: Disclosed in an embodiment of the present invention is a hot-stamped part comprising: a base steel sheet; and a plating layer provided on the base steel sheet and including zinc (Zn), magnesium (Mg), silicon (Si), aluminum (Al), strontium (Sr), and the remainder of iron (Fe) and other inevitable impurities, wherein the plating layer includes an alloying blocking layer, an intermediate alloy layer, and a corrosion resistance reinforcement layer which are sequentially stacked from the base steel sheet, and the corrosion resistance reinforcement layer includes an Sr-containing surface oxide layer.
Patent WO-2023080352-A1 (WO)
Inventor: NA YANG HO
IPC: E02B15/06
Filed: 2022-03-08
Abstract: La présente invention concerne un procédé de préparation d'un absorbant d'huile à l'aide d'une éponge de polyuréthane réutilisable ayant d'excellentes propriétés d'absorption et d'élimination d'huile, et plus particulièrement, un procédé de préparation d'un absorbant d'huile comprenant les étapes consistant à : (a) préparer un premier mélange par agitation d'un solvant et de particules de graphite ; (b) modifier une éponge de polyuréthane par immersion de l'éponge de polyuréthane dans le premier mélange, puis faire sécher l'éponge de polyuréthane ; (c) préparer un second mélange par agitation d'un solvant et d'un polydiméthylsiloxane ; et (d) préparer une éponge de polyuréthane revêtue de graphite et de polydiméthylsiloxane par immersion de l'éponge de polyuréthane modifiée dans le second mélange, puis la faire sécher.
Patent WO-2023163280-A1 (WO)
Inventor: BYEON HAE WOOL
IPC: E04B7/16
Filed: 2022-04-08
Abstract: La présente invention concerne un système intelligent pour l'inclinaison et l'ouverture/la fermeture à verrouillage d'un store banne céleste, le système étant mis en œuvre de telle sorte que la banne d'un store banne céleste peut être ouverte/fermée à l'aide d'une structure d'engrenage à vis sans fin. Le système comprend : une première structure en rail fixée à un pilier ou à une surface d'une paroi ; et une seconde structure en rail faisant face à la première structure en rail et fixée à un pilier ou à une surface d'une paroi.
Patent WO-2023200019-A1 (WO)
Title: 올 풀림 방지를 위한 변부 보강 원단 및 이의 제조방법
Inventor: JUNG WON SEOK
IPC: D03D5/00
Filed: 2022-04-15
Abstract: 실시예는 일 측 및 타 측에 제 1 올 풀림 방지부 및 제 2 올 풀림 방지부를 포함하고, 올 풀림 방지부들에는 신축성 있는 경사를 적용되어, 코팅 시, 올 풀림이 방지되고, 이음매가 강화된 토목 매트 등과 같은 내구성이 향상된 산업용 원단을 제공한다.