baber/WOPTO huggingface dataset:
Patent WO-2017142355-A1 (WO)
Inventor: CHOI BYEONG-DOO
IPC: H04N9/31
Filed: 2017-02-17
Abstract: La présente invention concerne un procédé de transmission de métadonnées d'une image omnidirectionnelle dans un appareil de transmission, le procédé comprenant les étapes consistant : à projeter une image omnidirectionnelle dans une image plane sur la base d'une géométrie tridimensionnelle (3D) correspondant à l'image omnidirectionnelle; à transmettre des métadonnées comprenant des informations de type de la géométrie 3D, des informations sur une région de l'image plane projetée et des informations sur une zone de l'image omnidirectionnelle qui est mise en correspondance avec la région.
Patent WO-2017196153-A1 (WO)
Inventor: LEE JAE WOON
IPC: A61B7/04
Filed: 2017-05-15
Abstract: Selon la présente invention, un dispositif d'auscultation peut comprendre : une unité d'interface pour acquérir un son biologique du corps humain ; un microphone pour convertir le son biologique en un premier signal, qui peut être traité par un terminal ; et une unité de connexion connectée électriquement à une extrémité de sortie du microphone, afin de sortir le premier signal, et pouvant être attachée au terminal et détachée de ce dernier.
Patent WO-2017200321-A1 (WO)
Title: 펄프몰드 제조시스템
Inventor: KIM TAE GEUN
IPC: D21J1/06
Filed: 2017-05-18
Abstract: 펄프몰드 제조시스템이 개시된다. 본 발명은 성형부와, 건조부를 포함하는 펄프몰드 성형시스템에 있어서, 상기 상하로 수직이동되어 원료함에 잠기고 상승하면서 펄프가 몰드되는 성형부에서 금형기 또는 원료함에 추가로 물막이부재가 마련되어, 금형기의 상하 이동에 따른 원료함 내부의 펄프의 와류현상을 완화시켜, 균일한 두께를 갖는 양호한 제품을 생산할 수 있는 펄프몰드 제조시스템을 제공한다.
Patent WO-2018016870-A1 (WO)
Title: 팬 모터 및 이를 포함하는 차량
Inventor: BYEON DAE GIL
IPC: F04D25/06
Filed: 2017-07-19
Abstract: 본 발명은 회전축; 상기 회전축이 배치되는 홀을 포함하는 스테이터; 상기 스테이터 외측에 배치되는 로터; 상기 회전축과 결합하는 팬; 및 상기 스테이터 및 상기 로터가 배치되는 하우징을 포함하며, 상기 로터는 요크와 상기 요크와 결합하는 제1 마그넷을 포함하고, 상기 제1 그넷과 상기 스테이터 사이에 배치되는 자성유체를 더 포함하는 팬 모터를 제공하여, 스테이터와 로터의 마그넷의 간극에 충진된 자성유체가 모터 내부를 밀폐함으로써, 염수나 이물질이 모터 내부로 유입되는 것을 방지하는 유리한 효과를 제공한다.
Patent WO-2018016909-A1 (WO)
Title: 전로에서의 용선 정련 방법
Inventor: KIM KYUNG HWAN
IPC: C21C5/30
Filed: 2017-07-21
Abstract: 전로에서의 용선 정련 방법에 대한 발명이 개시된다. 한 구체예에서 상기 전로에서의 용선 정련 방법은 고로에서 출선된 용선을 래들에 수선하여 예비처리 전로에 장입하고, 산소를 취입하여 용선을 취련하여, 탈실리콘(Si) 처리하는 단계; 상기 탈실리콘 처리된 용선을 KR(Kanvara reactor) 설비로 이동하고, 탈황제를 투입하여 탈황(S) 처리하는 단계; 및 상기 탈황 처리된 용선을 탈탄 전로에 장입하여 탈탄(C) 처리하는 단계;를 포함하며, 상기 래들에 수선된 용선은 실리콘(Si): 0.6~8.0 중량%, 유황(S): 0.03~0.2 중량%를 포함하며, 온도가 1,250℃ 이하이다.
Patent WO-2018034463-A1 (WO)
Inventor: CHOI JUNG SEOK
IPC: H01M4/76
Filed: 2017-08-11
Abstract: La présente invention concerne une cellule de batterie comprenant un ensemble d'isolateur. La présente invention concerne une cellule de batterie caractérisée en ce que, lorsqu'un conducteur en forme d'aiguille pénètre dans l'ensemble d'isolateur, la partie de l'ensemble d'isolateur, dans laquelle une extrémité en forme d'aiguille du conducteur en forme d'aiguille est introduite, est détachée et pénètre dans un ensemble d'électrode conjointement avec le conducteur en forme d'aiguille de sorte que la partie détachée de l'ensemble d'isolateur détermine la forme plane de l'ouverture pénétrée de l'ensemble d'électrode.
Patent WO-2018044037-A1 (WO)
Title: 근력 측정 및 운동 시스템
Inventor: PARK HONG SOUK
IPC: A61B5/22
Filed: 2017-08-29
Abstract: 본 발명은 근력 측정 및 운동시스템에 관한 것이다. 본 발명에 일실시예에 따른 근력 측정 및 운동시스템은, 사용자의 특정한 측정부위 아래에 배치되어 상기 사용자의 신체근력에 대한 측정데이터를 획득하는 신체근력측정장치; 및 상기 신체근력측정장치로부터 수신한 측정데이터를 표시하는 조절장치;를 포함하며, 상기 신체근력측정장치는 사용자의 특정한 측정부위를 받쳐주며, 바닥에 지지되는 신체 받침부; 및 상기 신체 받침부에 구비되어, 사용자가 누운 상태에서 상기 측정부위로 상기 신체 받침부에 가해지는 압력을 측정하는 압력센서;를 포함한다. 본 발명에 따르면, 근력을 측정하기 어려운 신체부위인 허리, 뒷무릎(또는 오금) 등의 근력 측정을 쉽게 수행할 수 있다.
Patent WO-2019107599-A1 (WO)
Inventor: BOO JEONG HWAN
IPC: E04G3/24
Filed: 2017-11-29
Abstract: 본 발명은 풍력발전기 타워승강장치에 관한 것으로, 더욱 상세하게는 타워에 부착되는 전자석을 이용하여 승강장치의 승강이 이루어지도록 함으로써, 안전하고 안정적이 승강이 가능하도록 하는 풍력발전기 타워승강장치에 관한 것이다.
Patent WO-2018169175-A1 (WO)
Title: 전기물을 포함하는 전자 장치
Inventor: HA SEON-WOO
IPC: H04N5/225
Filed: 2017-12-27
Abstract: 본 발명의 다양한 실시예에 따르면, 전자 장치는, 제1 방향을 향하는 제1 면, 상기 제1 방향과 반대인 제2 방향을 향하는 제2 면 및 상기 제1 면과 상기 제2 면 사이의 공간을 적어도 부분적으로 둘러싸는 측벽을 포함하는 하우징; 상기 하우징의 내부에서 일부분이 상기 측벽의 일부로 감싸지게 형성된 적어도 하나의 안착부; 상기 하우징의 내부에서 상기 측벽의 일부와 인접하게 배치되어 상기 안착부의 다른 일부분을 감싸는 가이드 부재; 바디부와, 상기 바디부의 일면에서 형성된 돌출부를 포함하는 적어도 하나의 전기물(electronic component)을 포함할 수 있으며, 상기 전기물은 상기 가이드 부재의 안내를 받아 상기 측벽 또는 상기 제1 면에 대하여 경사진 방향을 따라 상기 안착부로 진입하여 상기 안착부 장착될 수 있다. 상기와 같은 전자 장치는 실시예에 따라 다양할 수 있다.
Patent WO-2018151580-A1 (WO)
Title: 이토프리드 염산염을 포함하는 속효성과 지속성을 갖는 약학적 제제
Inventor: KIM SEUNG KYUN
IPC: A61K9/48
Filed: 2018-02-20
Abstract: 본 발명은 (a) 이토프리드 또는 이의 약학적으로 허용가능한 염; 서방성 고분자; CO 2  공급성분; 유기산; 및 임의의 약학적으로 허용가능한 충진제를 포함하는 서방성부, 및 (b) 이토프리드 또는 이의 약학적으로 허용가능한 염; 및 약학적으로 허용가능한 충진제를 포함하는 속방성부를 포함하는 약학적 제제를 제공한다. 본 발명은 1일 1회 투여로 복약 순응도를 높일 수 있다.
Patent WO-2018174556-A1 (WO)
Title: 냉장 또는 냉동 제품의 운송용 포장방법 및 포장박스
Inventor: MOON SANG GWON
IPC: B65D81/18
Filed: 2018-03-22
Abstract: 본 발명은, 제품 운송 과정에서 내부 온도가 비교적 장시간 유지될 수 있도록 할 뿐만 아니라 냉매의 사용량을 최소화할 수 있도록 하고, 운송 지연을 방지할 수 있도록 하는 냉장 또는 냉동 제품의 운송용 포장방법 및 포장박스에 관한 것이다. [대표도] 도 1
Patent WO-2019013519-A1 (WO)
Title: Multi-layered fabric for cell culture support
Inventor: KOO SONG HEE
IPC: C12N5/00
Filed: 2018-07-10
Abstract: A multi-layered fabric for a cell culture support is provided. The multi-layered fabric for a cell culture support according to an embodiment of the present invention comprises: a first fabric including a first yarn; and a second fabric, provided on at least one surface of the first fabric, including a second yarn and having an average pore diameter smaller than that of the first fabric. To this end, a micro-environment suitable for attachment, migration, proliferation, and differentiation of cells is realized, such that a cell survival rate is improved, the cells can be three-dimensionally proliferated, and the cultured cells can be easily collected. In addition, even if the yarn constituting the support contains a cell culture improving substance for cell culturing, it is possible to provide an efficient cell culturing environment in which cells can be stably cultured and to prevent detachment of the cultured cells.
Patent WO-2019088785-A1 (WO)
Inventor: KIM TAE HYUN
IPC: H01M10/04
Filed: 2018-11-05
Abstract: 본 발명은 이차전지, 이차전지 디멘션 측정장치, 및 이차전지 디멘션 측정방법에 관한 것으로, 본 발명에 이차전지는 이차전지로서, 전극 및 분리막이 교대로 적층되어 결집된 전극 조립체와, 상기 전극 조립체를 내측에 수용하는 파우치 및 상기 파우치의 외면 일부에 도포되고, 형광물질을 포함하여 이루어진 형광 기준 표기부를 포함하고, 상기 이차전지의 디멘션(Dimension) 측정을 위한 기준점이 되도록 상기 형광 기준 표기부는 전자기파 조사 시 형광(光)을 발한다.
Patent WO-2019107786-A1 (WO)
Inventor: WYGANT KARL
IPC: F16H1/20
Filed: 2018-11-08
Abstract: Un aspect de la présente invention concerne un système de production d'énergie à dioxyde de carbone supercritique utilisant du dioxyde de carbone dans un état supercritique comme fluide de travail. Ledit système comprend: une première et une seconde unité de compression pour comprimer un fluide de travail; une première et une seconde unité de régénération pour chauffer le fluide de travail; une unité d'échange de chaleur principale pour transférer la chaleur générée par une source de chaleur au fluide de travail; une unité d'expansion pour produire de l'énergie; une unité de transfert d'énergie pour transférer l'énergie produite par l'unité d'expansion à la première et à la seconde unité de compression; et une unité de production d'énergie pour générer de l'électricité.
Patent WO-2019135485-A1 (WO)
Inventor: LEE CHANG HWAN
IPC: G01D5/14
Filed: 2018-11-12
Abstract: An embodiment provides a sensing device comprising: a first cover; a second cover coupled with the first cover; a rotor disposed at the second cover; a first magnet disposed between the second cover and the rotor; a stator disposed between the first magnet and the second cover; a seating part disposed between the first cover and the rotor; a second magnet disposed on the seating part; a circuit board disposed on a bottom surface of the second cover; and a first hall sensor and a second hall sensor disposed on the circuit board, wherein the first cover comprises an upper plate having an opening and a side plate extending downward from the upper plate, and the side plate of the first cover comprises a first groove formed at a position corresponding to the second hall sensor and a second groove spaced apart from the first groove.
Patent WO-2020096100-A1 (WO)
Inventor: KIM SUNG HYUN
IPC: A47L15/00
Filed: 2018-11-12
Abstract: The present invention relates to a dishwasher and, more specifically, to a dishwasher comprising: a main body having a dish supply unit at one end and a dish discharge unit at the opposing end, and including a conveyor for transporting dishes supplied through the dish supply unit to the dish discharge unit at the other end; a washing/rinsing unit disposed between the dish supply unit and the dish discharge unit to sequentially perform a washing process and a rinsing process with respect to the dishes being transferred by the conveyor; and a drying unit disposed between the dish supply unit and the dish discharge unit and performing a drying process with respect to the dishes being transferred by the conveyor after the washing process and the rinsing process of the washing/rinsing unit have been completed. The dishwasher has an advantage of shortening the overall process time of the dishwasher due to a three-dimensional drying function for the dishes.
Patent WO-2019177237-A1 (WO)
Inventor: LEE YOUNGKYU
IPC: G05B23/02
Filed: 2018-12-04
Abstract: La présente invention concerne un procédé de maintenance prédictive précise d'une unité de fonctionnement, le procédé comprenant : une première étape de collecte d'informations de base (S10) consistant à diviser des informations de changement d'intensité d'énergie dans le temps, mesurées dans un état de fonctionnement normal d'une unité de fonctionnement, en une période de pic et une période de vitesse constante, et à extraire une valeur présentant une plus grande intensité d'énergie dans la période de pic en tant que valeur de pic et une dernière valeur d'énergie de la période de vitesse constante en tant que valeur de vitesse constante, les informations de changement d'intensité d'énergie de l'unité de fonctionnement dans le temps comprenant une période de fonctionnement formée de manière répétée qui comprend la valeur de pic et la valeur de vitesse constante, et des informations de pente concernant une valeur de vitesse constante entre les périodes de fonctionnement étant collectées en reliant la valeur de vitesse constante de la période de fonctionnement et des valeurs de vitesse constante de périodes de fonctionnement autres répétées ; une seconde étape de collecte d'informations de base (S20) consistant à collecter, avant qu'une défaillance ne survienne dans l'unité de fonctionnement, des informations de pente concernant la valeur de vitesse constante entre les périodes de fonctionnement en reliant la valeur de vitesse constante de la période de fonctionnement dans l'état de fonctionnement de l'unité de fonctionnement et des valeurs de vitesse constante des périodes de fonctionnement autres répétées ; une étape de configuration (S30) consistant à configurer une valeur de pente d'alarme concernant la valeur de vitesse constante entre les périodes de fonctionnement sur la base des informations de pente collectées aux étapes de collecte d'informations de base (S10 et S20) ; et une étape de détection (S40) consistant à détecter un état de l'unité de fonctionnement comme état anormal quand une valeur de pente moyenne concernant les valeurs de vitesse constante entre les périodes de fonctionnement, qui sont mesurées à des intervalles de temps unitaires configurés dans un état de fonctionnement en temps réel de l'unité de fonctionnement, dépasse la valeur de pente d'alarme configurée à l'étape de configuration (S30).
Patent WO-2020145446-A1 (WO)
Title: Dispositif de protection destiné à être installé sur un sol
Inventor: JANG JAE HYUNG
IPC: E01F15/14
Filed: 2019-01-14
Abstract: La présente invention concerne un dispositif de protection destiné à être installé sur un sol. Le dispositif de protection destiné à être installé sur un sol comprend : une partie sécurité comprenant une portion surface de contact ayant des premiers trous traversants de vis la traversant, une portion intermédiaire (12) qui est accouplée à la portion surface de contact, s'étend depuis le bord de cette dernière et pouvant notamment amortir un choc, et des portions ailes accouplées d'un seul tenant aux côtés opposés de la portion intermédiaire, respectivement ; une partie base ayant des troisièmes trous traversants de vis la traversant de façon à fixer la partie base à une surface du sol tout en amenant la partie base en contact avec la surface du sol ; un corps intermédiaire ayant des deuxièmes trous traversants de vis le traversant et disposé entre la partie sécurité et la partie base ; et des goujons traversant la partie sécurité, le corps intermédiaire, et la partie base de manière à fixer la partie base à la surface du sol, moyennant quoi, lorsqu'une force externe est appliquée, le corps intermédiaire élastique et flexible peut être comprimé dans la direction d'impact pour réduire efficacement le choc.
Patent WO-2019190055-A1 (WO)
Inventor: LEE IN SUB
IPC: F25D17/06
Filed: 2019-02-19
Abstract: 제상 효율을 향상시킬 수 있는 제상 장치를 구비하는 냉장고를 개시한다. 냉장고는, 본체와, 본체 내부에 마련되는 저장실과, 저장실에 마련되어 냉기를 생성하도록 마련되는 증발기와, 냉각 운전 시, 공기가 상기 저장실로 공급되도록 공기를 제1방향으로 안내하도록 마련되는 제1유로와, 제상 하기 위한 열을 발생하는 제상히터와, 제상 운전 시, 공기를 증발기 주위로 순환시키도록 제1방향과 반대인 제2방향으로 안내하도록 마련되는 제2유로와, 제상히터로부터 열을 전달 받은 공기가 제2유로를 통해 증발기 주위로 순환되도록 마련되는 팬과, 제1방향으로의 유로 저항을 증가시키도록 제2유로에 마련되는 유로 저항부를 포함한다.
Patent WO-2019182306-A1 (WO)
Inventor: KIM SEOG JIN
IPC: C23C8/20
Filed: 2019-03-18
Abstract: The present invention relates to a silicon carbide coating method capable of economically forming a high-quality silicon carbide coating layer on a graphite base material by a simple process using equipment having a simpler structure and safer raw materials. More specifically, the silicon carbide coating method comprises: a) a step of supporting solid silicon on a porous carrier; b) a step of preparing a first silicon carbide coating layer by loading, into a vacuum chamber, a graphite base material for coating and the porous carrier on which solid silicon is supported and then by heat treating same at 1,400 ℃ to 2,000 ℃; and c) a step of depositing a second silicon carbide coating layer onto the top of the first silicon carbide coating layer via a chemical vapor deposition method.
Patent WO-2020022790-A1 (WO)
Title: Lead-free radiation shielding sheet and manufacturing method therefor
Inventor: AHN DONGJIN
IPC: G21F1/08
Filed: 2019-07-25
Abstract: The present invention relates to a method for manufacturing a lead-free radiation shielding sheet having excellent shielding performance at high energy (100 kVp) and at low energy (50-80 kVp), and having improved sheet durability. A radiation shielding sheet manufactured by the present invention exhibits excellent shielding efficiency at both high energy (100 kVp) and low energy (50-80 kVp) even without containing lead. The radiation shielding sheet of the present invention has increased shielding performance at both high energy (100 kVp) and low energy by using antimony (Sb), which always exhibits a high shielding rate even at low energy, instead of by lowering the amount of tungsten, which has a relatively lower shielding rate at low energy than at high energy. In addition, the radiation shielding sheet of the present invention has increased durability by mixing an additive, such as zinc oxide, with rubber and increased elasticity, tear strength and tensile strength.
Patent WO-2020213792-A1 (WO)
Title: Air purification structure
Inventor: CHOI SU JEE
IPC: B08B3/02
Filed: 2019-08-09
Abstract: The present invention relates to an air purification structure having a novel structure, the structure effectively removing fine particles and ultrafine particles from the atmosphere so as to improve a surrounding environment, and having a plurality of air purification means provided at the peripheral part of a tall structure such as apartments or commercial buildings, wherein the air purification means comprises: a purification tower extending in a vertical direction, having a suction port formed at the lower end thereof, and having an exhaust port formed at the upper end thereof; an air circulation means provided in the purification tower so as to suction external air through the suction port of the purification tower and then discharge same through the exhaust port; and a filtering means provided at the suction port of the purification tower so as to purify the air suctioned through the suction port, and thus the present invention removes fine particles and ultrafine particles in the air around the structure and discharges same so as to enable various pollutants including the fine particles and the ultrafine particles in the atmosphere to be effectively removed and enable problems caused by the fine particles and the ultrafine particles to be fundamentally resolved.
Patent WO-2020050668-A1 (WO)
Title: Method and apparatus for processing video signal
Inventor: KOO MOONMO
IPC: H04N19/70
Filed: 2019-09-05
Abstract: The embodiments of the present invention provide a method and an apparatus for processing a video signal. A video signal decoding method according to an embodiment of the present invention comprises the steps of: determining the input length and output length of a non-separable transform on the basis of the height and width of the current block; determining a non-separable transform matrix corresponding to the input length and output length of the non-separable transform; and applying, in the current block, the non-separable transform matrix to the number of coefficients corresponding to the input length, wherein the height and width of the current block is greater than or equal to 8, and in cases where the height and width of the current block are both 8, the input length of the non-separable transform is set to be 8.
Patent WO-2020071663-A1 (WO)
Title: Composition for skin regeneration and wound healing, comprising induced exosomes
Inventor: LEE YONG SEUNG
IPC: A61P17/02
Filed: 2019-09-19
Abstract: Disclosed is a method for producing exosomes having effects of skin regeneration and wound healing, comprising the steps of: providing ultrasonic stimulation directly or indirectly to cells; culturing a mixture of the cells and a medium for a predetermined amount of time; and separating exosomes from the mixture, wherein direct provision of stimulation is the application of ultrasonic stimulation to a medium comprising cells, and indirect provision of stimulation is the application of ultrasonic stimulation to a medium that does not comprise cells and then mixing the medium with the cells. The exosome production method enables exosomes, having effects of skin regeneration and wound healing, to be obtained in a high yield and short amount of time by means of a simple process called sonication from stem cells, which are difficult to be handled, and also from somatic cells, which can be easily obtained and maintained. The exosomes obtained thereby also have a high amount and number of various included factors, the exosomes and compositions comprising same have increased various factors, which can induce skin regeneration and wound healing, and the exosomes have a phospholipid-based membrane structure so as to facilitate skin penetration and allow high efficiency of substance delivery, thereby enabling skin regeneration and wound healing to be effectively induced, and are safe and have no side effects caused by the use of synthetic drugs.
Patent WO-2020060333-A1 (WO)
Inventor: JUNG SUNGHOON
IPC: H04W92/18
Filed: 2019-09-20
Abstract: Provided are a method for performing quality of service (QoS) prediction by a first apparatus (100). The method may include: receiving a first message for requesting the QoS prediction between the first apparatus (100) and a second apparatus (200), from the second apparatus (200); and performing the QoS prediction between the first apparatus (100) and the second apparatus (200).
Patent WO-2020076021-A1 (WO)
Inventor: LEE BYUNG IL
IPC: G03F7/16
Filed: 2019-10-07
Abstract: The present invention relates to a mask support template and a manufacturing method therefor, and a frame-integrated mask manufacturing method. A method for manufacturing a mask support template, according to the present invention, manufactures a template (50) supporting a mask (100) for forming OLED pixels so as to match same to a frame (200), and comprises the steps of: (a) preparing a mask metal film (110') generated by rolling; (b) attaching the mask metal film (110') to the template (50) having a temporary adhesive part (55) formed on one surface thereof; (c) reducing (110' -> 110) the thickness of the mask metal film (110') attached to the template (50); and (d) manufacturing the mask (100) by forming a mask pattern (P) on the mask metal film (110).
Patent WO-2020096309-A1 (WO)
Inventor: OH CHANGWOO
IPC: H01L23/552
Filed: 2019-11-04
Abstract: The present invention relates to an interposer (300), wherein the interposer (300) comprises: a support (310) which is made of a ceramic material; a connecting electrode (320) for connecting the upper surface and the lower surface of the support (310); and a shielding material (330) which is disposed on the outer surface of the support, and at least a part of the interposer (300) is disposed along the edge of a substrate (100) and electrically connects the substrate (100) to a substrate (200). The present invention has advantages of being capable of being implemented with a fine pattern by applying a ceramic material, and contributing to high performance and miniaturization of electronic devices by increasing dimensional stability by preventing warping of the ceramic, thereby increasing the reliability of signal transmission.
Patent WO-2020101342-A1 (WO)
Title: Copolymère à structure cœur-écorce, son procédé de préparation et composition de résine thermoplastique comprenant celui-ci
Inventor: LEE HYE RIM
IPC: C08L51/00
Filed: 2019-11-13
Abstract: La présente invention concerne un copolymère à structure cœur-écorce et, plus particulièrement : un copolymère à structure cœur-écorce comprenant un cœur et une écorce englobant le cœur, le cœur comprenant un motif répétitif dérivé d'un premier monomère (méth)acrylate d'alkyle en C1-8 et une partie de réticulation dérivée d'un agent de réticulation polydiméthylsiloxane à extrémité modifiée, et l'agent de réticulation polydiméthylsiloxane à extrémité modifiée comprenant, au niveau des deux extrémités du polydiméthylsiloxane, une partie de modification dérivée d'un second monomère (méth)acrylate d'alkyle ; son procédé de préparation ; et une composition de résine thermoplastique comprenant celui-ci.
Patent WO-2020105964-A1 (WO)
Inventor: KIM KI HYUN
IPC: E03F5/10
Filed: 2019-11-15
Abstract: The present invention relates to a sewage pipe control system. In a rainwater soil chamber, sewage is introduced through an upper inlet and collected, and the collected sewage is discharged through an outlet. An opening/closing plate for an inlet is coupled to the upper inlet of the rainwater soil chamber to be rotatable around a horizontal axis, and operates through gravity by being rotated to close the upper inlet as the amount of water introduced into the upper portion of the rainwater soil chamber increases while being inclined to open the upper inlet by its own weight, or is rotated by an actuator for an inlet to open and close the upper inlet. An inclination sensor measures an inclination of the opening/closing plate for an inlet. A water level sensor measures the level of water outside the rainwater soil chamber. A controller receives measured information from the inclination sensor and the water level sensor to control the actuator for an inlet.