baber/WOPTO huggingface dataset:
Patent WO-2022108254-A1 (WO)
Inventor: LEE MUNHEE
IPC: C08F210/02
Filed: 2021-11-12
Abstract: La présente invention concerne un polymère à base d'oléfine et son procédé de préparation. En particulier, la présente invention concerne un polymère à base d'oléfine pour lequel l'aptitude au traitement peut être régulée en fonction d'un changement de densité, et son procédé de préparation. L'aptitude au traitement du polymère à base d'oléfine selon un mode de réalisation de la présente invention peut être régulée en fonction d'un changement de densité.
Patent WO-2022149852-A1 (WO)
Inventor: CHOI JANG-HYEOK
IPC: H01M10/42
Filed: 2022-01-05
Abstract: 본 발명은 배터리 팩 진단 장치 및 방법에 관한 것으로서, 보다 상세하게는, 배터리 팩의 상태를 진단할 수 있는 배터리 팩 진단 장치 및 방법에 관한 것이다. 본 발명의 일 측면에 따르면, 배터리 팩 진단 장치는 단순히 배터리 팩에 구비된 각각의 배터리 모듈의 온도에 기반하여 배터리 팩의 상태를 진단하지 않고, 복수의 배터리 모듈의 배치 정보를 고려하여 배터리 팩의 상태를 진단할 수 있는 장점이 있다.
Patent WO-2022169163-A1 (WO)
Inventor: JUNG KIYOUNG
IPC: H04M1/02
Filed: 2022-01-24
Abstract: 본 개시의 다양한 실시예에 따른 전자 장치는, 제1 후면 커버를 포함하는 제1 하우징 구조, 상기 제1 하우징 구조에 대한 상대적 운동을 제공하는 제2 하우징 구조, 상기 제1 하우징 구조와 상기 제2 하우징 구조를 접힌 상태에서 펼쳐진 상태로 회동 가능하게 연결하는 힌지 구조, 상기 제1 하우징 구조에 대한 상기 제2 하우징 구조에 상대적 운동에 대응하여 가변하도록 형성된 플렉서블 디스플레이, 및 상기 제1 하우징 구조 내에 배치되며, 음향을 출력 및 입력하도록 형성된 음향 부품을 포함할 수 있다. 상기 제1 하우징 구조는 적어도 하나의 개구 및 상기 음향 부품으로부터 상기 개구로 연장 형성된 관로를 포함할 수 있다. 상기 관로는, 상기 제1 하우징 구조의 제1 단부를 향하도록 연장된 제1 관로, 상기 제1 관로로부터 분기되어, 상기 제1 후면 커버의 적어도 적어도 일부 영역을 향해 연장된 제2 관로, 및 상기 제1 관로로부터 분기되어, 상기 플렉서블 디스플레이의 적어도 일부 영역을 향해 연장된 제3 관로를 포함할 수 있다.
Patent WO-2023075032-A1 (WO)
Title: Hot-stamped parts and manufacturing method therefor
Inventor: PARK JAE MYOUNG
IPC: B21D43/00
Filed: 2022-01-26
Abstract: The present invention provides a manufacturing method for hot-stamped parts, comprising the steps of: feeding a blank into a heating furnace; heating the blank; and transferring the heated blank from the heating furnace to a mold, wherein a time during which the blank is air-cooled in the step of transferring the blank satisfies mathematical expression 1.
Patent WO-2022173226-A1 (WO)
Inventor: LEE TAEHOON
IPC: H04W28/04
Filed: 2022-02-09
Abstract: 본 개시는 LTE(Long Term Evolution)와 같은 4G(4th generation) 통신 시스템 이후 보다 높은 데이터 전송률을 지원하기 위한 5G(5th generation) 또는 pre-5G 통신 시스템에 관련된 것이다. SMF(session management function)의 동작 방법은, UPF(user plane function)와 세션 설정에 기반하여 상기 UPF로 요청 메시지를 전송하는 과정과, 상기 UPF로부터 응답 메시지를 수신하는 과정과, 상기 응답 메시지에 기반하여, 유실된 사용량이 존재하는지 결정하는 과정과, 상기 유실된 사용량이 존재하는 경우, 복원된 사용량 정보를 OCS(online charging system)에 전송하는 과정을 포함하며, 상기 응답 메시지는, 상기 UPF의 현재 사용량 정보 및 누적 사용량 정보를 포함할 수 있다.
Patent WO-2022182048-A1 (WO)
Inventor: KIM DONG WOOK
IPC: B65H23/032
Filed: 2022-02-15
Abstract: 본 발명은 권심에 권취되기 전 EPC부에 의하여 전극의 에지 위치가 피드백 제어될 때의 시간에 따라 변화하는 전극의 판정 EPS 에지 위치값 데이터들을 이용하여 전극의 투입 기울기를 보정함으로써, 전극 투입시의 불안정성을 개선한 전극 이송시의 사행 보정장치 및 사행 보정방법을 제공한다.
Patent WO-2022203438-A1 (WO)
Inventor: PARK GIWON
IPC: H04W72/14
Filed: 2022-03-25
Abstract: Proposed in an embodiment according to the present disclosure is a method for a first device to perform wireless communication. The method may comprise the steps of: acquiring a sidelink (SL) discontinuous reception (DRX) configuration including information related to an active time of a second device; receiving first information related to a first SL resource and second information related to an uplink (UL) resource from a base station; and transmitting SL hybrid automatic repeat request (HARQ) feedback information on the UL resource to the base station on the basis that the time domain of the SL resource is not included in the active time. The SL HARQ feedback information may be SL HARQ acknowledge (ACK) information.
Patent WO-2022211552-A1 (WO)
Inventor: SUNG JAE YOUNG
IPC: G06F15/16
Filed: 2022-03-31
Abstract: The present invention relates to measuring the lifetime and diffusion length of a gas in an atmospheric environment. This method predicts and measures the detoxification time and diffusion distance for potentially toxic gases in advance, thereby making it possible to use actual products more safely by application thereof to the products.
Patent WO-2023153563-A1 (WO)
Title: Dispositif d'inspection extérieure d'élément de batterie
Inventor: JEONG WEON TAE
IPC: H01M10/42
Filed: 2022-07-08
Abstract: La présente invention concerne un dispositif d'inspection extérieure d'élément de batterie et, plus spécifiquement, un dispositif d'inspection extérieure d'élément de batterie capable d'inspecter l'extérieur d'un élément de batterie tout en faisant tourner individuellement l'élément de batterie dans un espace indépendant, ce qui permet d'améliorer significativement la rapidité et la précision tout en empêchant un endommagement qui peut se produire pendant des collisions ou un processus de transfert. Selon la présente invention, l'extérieur d'un élément de batterie peut être inspecté par chargement individuel de l'élément de batterie sur un corps rotatif dans un espace indépendant tandis que le corps rotatif est tourné, et ainsi un endommagement qui peut se produire pendant des collisions ou un processus de transfert peut être empêché, et, en outre, une situation dans laquelle une ligne d'inspection entière arrête le fonctionnement ne se produit pas, et ainsi la rapidité et la précision sont considérablement améliorées.
Patent WO-2023167376-A1 (WO)
Inventor: KIM MYUNGSOO
IPC: A47G1/16
Filed: 2022-07-11
Abstract: 본 발명의 일 측면에 따르면, 벽면에 설치되는 설치 유닛, 액자 본체에 결합되며 설치 유닛에 걸려 액자 본체를 벽면에 지지시키는 지지 유닛, 설치 유닛의 단부로부터 상측으로 연장되도록 형성되는 연장부 및 지지 유닛에 연장부가 삽입되어 걸리도록 지지 유닛의 하면에 형성되는 지지홈을 포함하는 액자걸이 장치가 제공된다.
Patent WO-2023008804-A1 (WO)
Inventor: PARK SANG OK
IPC: H02K33/18
Filed: 2022-07-18
Abstract: 본 실시예는 베이스; 상기 베이스 상에 배치된 렌즈; 이미지 센서와 결합하는 기판부; 상기 기판부와 결합된 코일; 및 상기 코일과 대응되게 배치된 마그넷을 포함하고, 상기 마그넷에 의해 상기 렌즈와 상기 이미지 센서가 서로 반대방향으로 이동하는 카메라 장치에 관한 것이다.
Patent WO-2023003382-A1 (WO)
Title: Method, device and system for sharing screen by plurality of devices
Inventor: WU WENHUI
IPC: G06F3/147
Filed: 2022-07-21
Abstract: The present disclosure relates to a method, device and system for sharing a screen by a plurality of devices. Here, a processing method for a first device is provided, the first device being connected with a plurality of external devices in a first communication mode and sharing a screen with the plurality of external devices. The method comprises: determining a second device from the plurality of external devices, in response to satisfying a first preset condition; continuing to share the screen with the plurality of external devices in a second communication mode, and sending screen data or data associated with a screen display content to the second device in the first communication mode, to cause the second device to replace the first device to continue to share the screen with an other external device other than the second device in the plurality of external devices; and disconnecting a connection with the plurality of external devices in the second communication mode, in response to the second device successfully continuing to share the screen with the other external device. Here, the first communication mode is different from the second communication mode.
Patent WO-2023080500-A1 (WO)
Inventor: LEE JAE HO
IPC: C07K7/08
Filed: 2022-10-20
Abstract: 본 발명은 소 임신 진단 항체 및 이의 용도에 관한 발명으로 소의 bPAG 단백질 중 특이적 부분을 항원으로 이용한 소 임신 진단 항체 및 이의 용도에 관한 발명으로, 특히 본 발명은 기존의 제품들보다 정확성이 높은 소의 임신 진단키트를 제공함으로서 소의 공태기간 단축에 의한 분만간격을 줄일 수 있어 번식우의 사료비와 경영비, 노동력 및 제경상비 절감은 물론 번식우의 송아지 생산 효율을 기존 3두/5년 생산에서 4두/5년 생산으로 향상시켜 농가의 소득을 증대시킬 수 있다.
Patent WO-2023090812-A1 (WO)
Inventor: KIM CHEUL SOON
IPC: H04W72/04
Filed: 2022-11-15
Abstract: La divulgation concerne un procédé et un dispositif de configuration d'un signal de référence pour une extension de couverture. Un procédé d'un terminal comprend les étapes consistant à : recevoir, en provenance d'une station de base, des DCI comprenant des informations indiquant si un PT-RS est mis en correspondance ; identifier que le PT-RS est mis en correspondance avec un canal de données sur la base des informations ; et mettre en œuvre une procédure d'émission ou de réception du canal de données comprenant le PT-RS vers ou depuis la station de base.
Patent WO-2023101303-A1 (WO)
Inventor: LEE EUNJONG
IPC: G06N20/00
Filed: 2022-11-23
Abstract: 본 개시에서는 무선 통신 시스템에서 단말 동작 방법에 있어서, 단말이 기지국으로부터 MIB을 수신하는 단계, 수신한 MIB에 기초하여 제1 시스템 정보 블록을 획득하는 단계, 제1 시스템 정보 블록에 기초하여 제2 시스템 정보 블록을 획득하는 단계 및 제2 시스템 정보 블록에 기초하여 상기 기지국과 통신을 수행하는 단계를 포함할 수 있다. 여기서, 제2 시스템 정보 블록은 AI/ML 모델 그룹 정보 및 AI/ML 모델 그룹과 관련된 메시지 정보를 포함할 수 있다.
Patent WO-2023113438-A1 (WO)
Title: Method of providing information about organ functions and device for providing information about organ functions using same
Inventor: SHIM HACK JOON
IPC: A61B5/11
Filed: 2022-12-13
Abstract: The present invention provides a method of providing information about organ functions and a device using same, the method being implemented by a processor and comprising the steps of: receiving a time-series medical image which includes an organ area of a subject, and consists of a plurality of frames; determining motion vector fields for the organ area in the received medical image by using a prediction model configured to output the motion vector fields between adjacent frames by using the medical image as input; and providing information about the determined motion vector fields.
Patent WO-2023200216-A1 (WO)
Inventor: JWA NAM SOO
IPC: C12N15/82
Filed: 2023-04-11
Abstract: 본 발명은 밀의 감수성 유전자와 해당 유전자의 발현 결손 또는 저해제를 포함하는 밀 도열병 저항성 증진 또는 개선용 조성물 및 밀 도열병 저항성 증진 또는 개선 방법에 관한 것이다. 본 발명의 조성물 또는 방법을 이용하면, 다양한 도열병균에 대하여 레이스 비특이적인(race-nonspecific) 저항성을 갖는 밀을 얻을 수 있다.
Patent WO-2023204574-A1 (WO)
Title: 메타버스 스포츠 플랫폼 제공장치
Inventor: LEE SEEHYUNG
IPC: A63B24/00
Filed: 2023-04-18
Abstract: 본 발명은 메타버스 스포츠 플랫폼 제공장치에 관한 것이다. 본 발명의 메타버스 스포츠 플랫폼 제공장치는, 카메라로부터 촬영된 영상을 수신하는 통신부, 상기 카메라를 통해 촬영된 영상을 출력하는 디스플레이 및 상기 카메라를 통해 촬영된 영상을 이용하여, 상기 영상에 포함된 사용자에 대응하는 아바타를 출력하도록 상기 디스플레이를 제어하고, 상기 사용자의 스윙에 대응되도록 상기 아바타의 움직임을 제어하는 제어부를 포함하고, 상기 제어부는, 상기 사용자의 스윙을 분석하여, 교정이 필요한 정보를 상기 아바타를 이용하여 출력하는 것을 특징으로 한다.
Patent WO-2023219363-A1 (WO)
Inventor: JEONG UN YONG
IPC: H01B5/16
Filed: 2023-05-08
Abstract: 본 발명은, 연신성 이방성 도전 필름, 그의 제조방법 및 그를 포함하는 연신성 전자소자에 관한 것으로, 본 발명의 일 실시예에 따른 연신성 이방성 도전 필름은, 패터닝된 연신성 고분자; 및 상기 연신성 고분자의 패터닝된 부분에 충진된 액체금속;을 포함한다.
Patent WO-2023249374-A1 (WO)
Inventor: KANG HONG SUK
IPC: C25B3/28
Filed: 2023-06-20
Abstract: Un appareil et un procédé de production de perfluoro tripropylamine (PFTPA) par fluoration électrochimique sont divulgués Le procédé de production selon un mode de réalisation constitue un procédé de production de PFTPA par convection forcée d'une solution mixte de tripropylamine (TPA) et de fluorure d'hydrogène, à travers un canal, qui constitue l'espace entre une pluralité de plaques d'électrode de cathode et une pluralité de plaques d'électrode d'anode qui sont espacées les unes des autres à des intervalles prédéterminés et agencées en alternance, dans lequel, en considérant le rendement de PFTAA en tant que produit et la concentration d'impuretés contenues dans le produit, le débit de la solution mixte s'écoulant à travers le canal est contrôlé. Par exemple, lorsque les plaques d'électrode de cathode et les plaques d'électrode d'anode sont disposées de façon à être espacées les unes des autres à des intervalles de 3 à 5 mm, le débit de la solution mélangée est contrôlé pour être de 4 à 10 L/min.
Patent WO-2024019454-A1 (WO)
Title: Clothing treatment apparatus and control method therefor
Inventor: CHEON TAEWON
IPC: D06F58/20
Filed: 2023-07-17
Abstract: The present application relates to a clothing treatment apparatus comprising: a receiving part for receiving clothing therein; a circulation flow path for guiding air, discharged from the receiving part, to the receiving part; a heat exchange part having a fan for moving air along the circulation flow path, a first heat exchanger for cooling air that has entered the circulation flow path, and a second heat exchanger for heating air that has passed through the first heat exchanger; a steam generator for generating steam; and a steam nozzle for discharging steam, supplied from the steam generator, to the first heat exchanger. The steam nozzle comprises: a first chamber and a second chamber divided from each other by means of a partition; an inflow hole enabling steam, supplied from the steam generator, to enter into the first chamber; a communication hole for connecting the first chamber and the second chamber by penetrating through the partition; a first chamber outlet for discharging steam in the first chamber to the first heat exchanger; a second chamber outlet for discharging steam in the second chamber to the first heat exchanger; and a valve for controlling the opening/closing of the communication hole.
Patent WO-2007142506-A1 (WO)
Title: Réacteur utilisé dans le traitement d'aliments sous pression
Inventor: PAREDES URUZUA ABEL LUIS
IPC: A23P1/14
Filed: 2007-06-08
Abstract: L'invention concerne un réacteur utilisé dans le traitement d'aliments, de forme géométrique composée et pourvu d'un couvercle vissé dans sa partie supérieure. Le principe de fonctionnement du réacteur pour la génération de niveaux élevés de température et de pression est basé sur l'utilisation d'air chaud provenant d'un compresseur en série équipé d'un échangeur thermique et qui, distribué par trois entrées conçues du point de vue de leur position et de leur angle pour être combinées à la conception hélicoïdale de la partie intérieure et à une sortie d'évacuation, génère un effet tourbillon maintenant l'aliment en mouvement constant au cours de tout le cycle de traitement. Le réacteur est équipé de valves d'entrée et de sortie à action rapide de type papillon actionnées par des actionneurs mécaniques, ainsi que de capteurs de pression et de température, tous connectés en réseau et commandés par un contrôleur logique programmable destiné à surveiller les paramètres et à exécuter les actions à l'aide d'un logiciel.
Patent WO-2021118333-A1 (WO)
Inventor: GIJÓN HERNÁNDEZ ADRIANA ROSALÍA
IPC: A01N25/08
Filed: 2020-12-11
Abstract: The present invention relates to new isolated strains of the genus  Beauveria , wherein  Beauveria bassiana  has accession number CM-CNRG TB96 and  Beauveria sulfurescens  has accession number CM-CNRG TB97, capable of actively infecting and causing high pathogenity in the biocontrol of pest insects. Additionally, the present invention provides an effective and efficient composition that includes at least one isolated strain of  Beauveria bassiana  and/or  Beauveria sulfurescens  for the prevention and/or biological control of a heterogeneous population of wood pests of the family  Curculionidae .
Patent WO-2019132649-A1 (WO)
Inventor: BERT ANTHONY
IPC: A63B67/187
Filed: 2018-12-07
Abstract: The invention relates to a shuttlecock (1). The shuttlecock (1) comprises a tip (9) having a recessed upper lip (3), a recessed lower lip (7) and a base (5) formed between the recessed upper lip (3) and the recessed lower lip (7). The shuttlecock (1) has a plurality of segments (29) extending away from the recessed lower lip (7), integrally formed and arranged in an annular array. Each of the plurality of segments (29) has a pair of spaced apart, diverging stems (11) with a blade (15) provided between the stems (11) at the end of the segment (29) distal from the recessed lower lip (7). The blade (15) comprises a plurality of perforations (17) thereon. There is a sizable central opening (13) formed at the centre portion of each of the plurality of segments (29) wherein the central opening (13) of the segment (29) is configured to allow passage of cross wind to reduce cross wind interference and the reduced mass of the segments (29) beyond the lower lip (7) resulting in the centre of gravity of the shuttlecock (1) being moved closer to the tip (9).
Patent WO-2006031100-A1 (WO)
Title: Inspection d'oeufs pour detecter la presence de sang
Inventor: KOK HUGO LEONARD
Filed: 2005-09-05
Abstract: L'invention porte sur un dispositif d'inspection d'oeufs pour détecter la présence de sang. Ce dispositif comprend une source de lumière afin de diffuser de la lumière selon une première longueur d'ondes qui n'est pas absorbée de manière sélective par le sang, et de la lumière selon une seconde longueur d'ondes qui est sélectivement absorbée par le sang au moyen d'un oeuf à inspecter. De plus, ce dispositif comprend des moyens de détection afin de convertir la transmission de lumière au moyen de l'oeuf à inspecter pour chacune des deux longueurs d'ondes en signaux correspondants, chaque signal représentant la transmission de lumière à la longueur d'ondes pertinente. Ce dispositif comporte aussi des moyens de traitement de signaux qui sont conçus pour déterminer le rapport entre la transmission de lumière associée à la première longueur d'ondes et la transmission de lumière associée à la seconde longueur d'ondes en fonction des signaux émis par les moyens de détection et afin d'émettre un signal de décision qui représente la décision selon laquelle un oeuf contient ou ne contient pas du sang en fonction de ce rapport. Selon l'invention, la source de lumière comprend un ou plusieurs diodes électroluminescentes afin de générer de la lumière qui traverse l'oeuf. Lors de leur utilisation les diodes électroluminescentes émettent de la lumière dans un certain spectre étroit, ce spectre comprenant à la fois la première et la seconde longueur d'ondes.
Patent WO-2006118457-A1 (WO)
Title: Heat sink, lamp and method for manufacturing a heat sink
Inventor: ROOYMANS JOHANNES OTTO
IPC: F21V29/00
Filed: 2006-04-03
Abstract: The invention relates to a heat sink (1) for cooling a light element. The heat sink (1) has a thermally conducting inner part (2) suitable for accommodating the light element. The heat sink (1) additionally has a thermally conducting outer part (3) which encloses the inner part in at least one plane. The at least one light element is galvanically shielded from the thermally conducting inner part. The inner part (2) and the outer part (3) can be joined to one another via at least one thermally conducting bridging link (4) in such a way that there is at least one opening (5) between the inner part (2) and the outer part (3).
Patent WO-2008136668-A1 (WO)
Title: Générateur de sons
Inventor: BERKHOFF ARTHUR PERRY
IPC: H04R7/04
Filed: 2008-04-29
Abstract: L'invention concerne un générateur de sons, en particulier un haut-parleur, configuré pour émettre du son, comprenant un élément rigide (2) renfermant une pluralité de compartiments d'air (3). Ledit élément rigide (2) présente une face arrière (B) comprenant des ouvertures (4) et une face avant (F) qui est fermée. Ledit générateur est muni d'au moins un actionneur (6), par exemple un ou plusieurs actionneur(s) électromagnétique(s) et/ou élément(s) piézo-électrique(s), configuré(s) pour actionner l'élément rigide (2) pour la génération du son.
Patent WO-2011002285-A1 (WO)
Title: Système d'administration de médicament comprenant de la polyoxazoline et un agent bioactif
Inventor: BENDER JOHANNES CASPAR MATHIAS ELIZABETH
IPC: A61K9/40
Filed: 2010-06-28
Abstract: L'invention concerne des systèmes d'administration de médicament comprenant une matrice de polymère hydrosoluble et un agent bioactif entraîné dans celle-ci, ladite matrice de polymère hydrosoluble contenant au moins 50 % en poids de polyoxazoline ayant une masse molaire d'au moins 540 000 g/mole. Les systèmes d'administration de médicament de la présente invention présentent l'avantage que l'agent bioactif soit aisément libéré lorsque le système d'administration de médicament est mis en contact avec de l'eau. Le système d'administration de médicament peut être sous la forme d'une dispersion solide, une feuille mucoadhésive, un comprimé, une poudre, une capsule.
Patent WO-2015060715-A1 (WO)
Title: Fromage dur et semi-dur comprenant des particules rétentrices d'eau, procédé de préparation d'un tel fromage dur ou semi-dur et utilisation de telles particules dans la préparation de fromage
Inventor: LUYTEN JOHANNA MARIA JOZEFA GEORGINA
IPC: A23C19/05
Filed: 2014-10-15
Abstract: La présente invention concerne un procédé de préparation de fromage du type dur ou semi-dur, des particules rétentrices d'eau étant utilisées, lesdites particules comportant au moins soixante-quinze pourcent en poids d'eau. La présente invention concerne en outre un fromage dur ou semi-dur, comportant lesdites particules rétentrices d'eau, et l'utilisation de telles particules dans la préparation de fromage.
Patent WO-2018151599-A1 (WO)
Title: Microscopie à balayage à éclairage structuré
Inventor: BREEDIJK RONALD
IPC: G02B21/36
Filed: 2018-02-16
Abstract: L'invention concerne un procédé de formation d'une image à haute résolution d'un échantillon à l'aide d'un microscope à balayage commandé par un processeur, le procédé comprenant les étapes consistant à recevoir ou à générer des informations de commande pour commander un microscope à balayage, les informations de commande définissant une pluralité de motifs périodiques différents sur la base d'un ou de plusieurs paramètres de motif, de préférence l'un ou les paramètres de motif, comprenant au moins l'une parmi : une fréquence spatiale, une direction de périodicité, une phase initiale; à l'aide des informations de commande pour commander le microscope à balayage pour exposer l'échantillon à de multiples motifs d'éclairage, chaque exposition à un motif d'éclairage provoquant une ou plusieurs excitations optiques dans l'échantillon, la lumière provenant desdites excitations optiques formant un signal de lumière d'émission; commander un système d'imagerie pour capturer de multiples images, chaque image étant associée à un signal de lumière d'émission de l'une des multiples expositions, et, à l'aide d'un algorithme de reconstruction de lumière structurée pour former une image à haute résolution sur la base du ou des paramètres de motif.
Patent WO-2020130830-A1 (WO)
Inventor: NADDAF DEZFULI SINA
IPC: C22C1/04
Filed: 2019-12-20
Abstract: A method is provided for preparing a magnesium composite material, the method comprising the steps of: a. Providing: i. a graphene platelets powder; ii. a nano titanium powder (N); iii. a magnesium silicide powder; and iv. another titanium powder (M, L); b. Mixing the components i. and ii., preferably under inert atmospheric conditions, to obtain a graphene titanium conglomerate; Mixing the graphene titanium conglomerate with the components iii. and iv.; d. Processing the mixture of step c. under inert atmospheric conditions by: i. Heating the mixture up to a target temperature (Tt), wherein the target temperature (Tt) is in the range of 780 – 1050 °C, while applying a pressure (Pi) to the mixture in the range of 0 – 10 MPa; ii. Keeping the mixture at the target temperature (Tt) while applying a target pressure (Pt) to the mixture in the range of 50 – 200 MPa in order to form the magnesium composite material; and iii. Letting the temperature decrease to room temperature.
Patent WO-2018084719-A1 (WO)
Inventor: GRIMSBO GJERMUND
IPC: E21B33/12
Filed: 2017-11-06
Abstract: A method of plugging a well extending into a formation to facilitate temporary or permanent abandonment of the well. The method comprises conveying a plug placement and verification tool (PPVT) through the well, to a plug formation location, the PPVT comprising a stinger for delivering a plugging material into the well, an expandable packer disposed at one end of the stinger and a pressure sensor disposed below the expandable packer, and operating the expandable packer to form a seal in the well above the pressure sensor. The method further comprises delivering a plugging material from the stinger into a region of the well above the expandable packer, thereby forming a plug in the well, and thereafter creating a pressure change above the plug and verifying the integrity of the plug using the pressure sensor.