baber/WOPTO huggingface dataset:
Patent CA-2970817-C (CA)
Title: Apparatus, systems and methods for oil and gas operations
Inventor: DONALD IAN
IPC: E21B33/038
Filed: 2015-12-15
Granted: 2022-10-25
Abstract: The invention provides an apparatus and system for accessing a flow system (such as a subsea tree) in a subsea oil and gas production installation, and method of use. The apparatus comprises a body and a plurality of connectors configured to connect the apparatus to the flow system. A flow access interface is provided on the body for connecting the apparatus to a subsea process apparatus, and the body defines a plurality of flow paths. Each flow path fluidly connects one of the plurality of connectors to the flow access interface to provide an intervention path from a connected subsea process apparatus to the flow system in use. Aspects of the invention have particular application to flow metering, fluid sampling, and well scale squeeze operations.
Patent CA-2981383-C (CA)
Inventor: KASPRZYK THADDAUS
IPC: B60B17/00
Filed: 2016-03-29
Granted: 2021-08-31
Abstract: The invention relates to a wheel for a rail vehicle wherein each of the damping means is configured as at least two separate circular ring segments extending circumferentially in the direction of the rotation axis of the wheel, each segment extending over a circular segment of the wheel having a central angle of at least 30  to a maximum of 180 , wherein on contact surfaces of the circular ring segments there are two centering cams extending in an axial direction and spaced apart in the circumferential direction, said circular ring segments meshing in a positively locking manner into corresponding recesses on the circumferential ridge of the wheel tire and on the ring flange of the wheel body or on the clamp ring, wherein the core of the circular ring segments is enclosed by metal sheet segments.
Patent CA-2992052-C (CA)
Inventor: KIBRIA MD GOLAM
IPC: H01L29/20
Filed: 2015-07-31
Granted: 2023-03-21
Abstract: InGaN offre une voie d'efficacité élevée de division globale de l'eau par une seule étape de photo-excitation. En outre, la stabilité chimique des nitrures métalliques supporte leur utilisation en tant que photocatalyseurs alternatifs. Cependant, l'efficacité globale de la division de l'eau à l'aide d'InGaN et d'autres photocatalyseurs sensibles à la lumière visible est restée très faible malgré les travaux de l'art antérieur portant sur l'absorption optique par ingénierie de bande interdite. Dans l'état antérieur de la technique, l'effet préjudiciable du déséquilibre d'extraction/collecte des porteurs de charge sur l'efficacité de la division de l'eau à quatre électrons-trous est resté largement en suspens. Pour résoudre cette croissance, les procédés de la présente invention permettent l'ajustement régulé et l'établissement du niveau de Fermi approprié et/ou la courbure de bandes afin de permettre à la division photochimique de l'eau de se poursuivre à vitesse élevée et haute efficacité. De manière avantageuse, l'établissement de telles propriétés de charge de surface du matériau permet également de réduire la photo-corrosion et l'instabilité dans des conditions de photocatalyse dures.
Patent CA-3000997-C (CA)
Inventor: LIN LIN
IPC: H04W4/029
Filed: 2016-10-05
Granted: 2021-03-02
Abstract: A wireless computing device collects and reports minimally necessary real-time personal context of a user. During a first period of time, collecting and storing one or more first personal context information elements associated with the user but not reporting them via wireless transmission. In response to determining that there is an increased probability of an incident occurring near the user, for a second period of time: continuing to collect the first personal context information elements and reporting them all via wireless transmission, and beginning collecting and storing second personal context information elements not collected during the first period of time but not reporting second personal context information elements via wireless transmission.
Patent CA-3029264-C (CA)
Title: Systems and methods for anonymization of health data and transmission of health data for analysis across geographic regions
Inventor: YOUSFI RAZIK
IPC: G16H10/60
Filed: 2017-06-27
Granted: 2023-07-25
Abstract: Systems and methods are disclosed for preserving patient privacy while transmitting health data from one geographic region to another geographic region for data analysis. The system comprises a processor physically located in a first geographic region, configured for receiving patient-specific health data including patient privacy information at a first region, removing the patient privacy information from the patient-specific health data to generate anonymous health data, storing the patient privacy information at the first region, and transmitting the anonymous health data to a remote data analysis server physically located within the second geographic region for patient specific computation. The method further comprises generating a three-dimensional model associated with the patient at the remote data analysis server, receiving the model by the processor located in the first geographical region, and identifying the patient associated with the model.
Patent CA-3034804-C (CA)
Inventor: PROTHERO JERROLD
IPC: H04L27/26
Filed: 2016-09-02
Granted: 2023-10-17
Abstract: La présente invention concerne un procédé de communication utilisant des signaux à base de polynômes. Dans un tel procédé, un ensemble de fonctions polynomiales de base utilisées pour générer des formes d'onde peut être identifié, chacune des fonctions polynomiales de base dans l'ensemble de fonctions polynomiales de base étant orthogonale à chacune des autres fonctions polynomiales de base dans l'ensemble de fonctions polynomiales de base dans un espace de coordonnées. L'ensemble de fonctions polynomiales de base peut être combiné dans un polynôme de message. Le polynôme de message peut être convolué avec un polynôme de référence pour produire un polynôme de transmission. A partir du polynôme de transmission, une séquence de valeurs d'amplitude peut être générée. Enfin, un signal peut être transmis sur la base de la séquence de valeurs d'amplitude, qui peut encore être modifiée sur la base, par exemple, d'une analyse spectrale instantanée. Dans certains modes de réalisation, des polynômes orthogonaux peuvent comprendre des polynômes de Chebyshev ou de Cairns.
Patent CA-3035719-C (CA)
Inventor: SUZUKI YASUHIRO
IPC: B60R21/00
Filed: 2016-09-06
Granted: 2022-03-01
Abstract: A method for determining obstacles, executed using a controller that determines, on the basis of a prescribed determination criterion, whether or not a detected object detected outside a host vehicle is an obstacle for the host vehicle. A determination is made regarding whether or not the detected object detected outside the host vehicle is an occupant of the host vehicle. If the detected object is not an occupant of the host vehicle, a determination is made regarding whether or not the detected object is an obstacle for the host vehicle, on the basis of a first determination criterion. If the detected object is an occupant of the host vehicle, a determination is made regarding whether or not the detected object is an obstacle for the host vehicle, on the basis of a second determination criterion whereby a determination that the detected object is an obstacle for the host vehicle would be more difficult to make, in comparison to the first determination criterion.
Patent CA-3039331-C (CA)
Title: Agents ignifuges
Inventor: SALMEIA KHALIFAH
IPC: C07D403/12
Filed: 2017-10-09
Granted: 2021-08-31
Abstract: L'invention concerne des agents ignifuges contenant un composé atriazine selon la formule 1 : ( l ) dans laquelle R est égal à un phosphite substitué par un alkyle, un alkyle fonctionnalisé, un aryle, un aryle fonctionnalisé, à l'exception d'un alkyle ou d'un aryle substitué par un halogène; R' est égal à un alkylène, un arylène, un alcoxy ou un aryloxy, tous non substitués ni fonctionnalisés, à l'exception d'une substitution par un atome d'halogène; X1 et X2 sont égaux à des hétéroatomes et X1 est égal à X2 ou X1 n'est pas égal à X2 et des composés triazine spécifiques en tant que tels.
Patent CA-3040011-C (CA)
Inventor: GUO QUNHUI
IPC: B01D69/14
Filed: 2017-11-13
Granted: 2021-10-26
Abstract: The present invention is directed to a method for treating a surface of a filled microporous membrane. The microporous membrane includes a polyolefinic matrix, inorganic filler distributed throughout the matrix, and a network of interconnecting pores throughout the membrane. The method includes sequentially (1) contacting the membrane with a first treatment composition comprising an epoxy-silane which is in intimate contact with the inorganic filler; (2) subjecting the membrane of (1) to conditions sufficient to effect a first reaction between the inorganic filler and the silane groups of the epoxy-silane compound; (3) contacting the membrane of (2) with a second treatment composition comprising polyalkylene polyamine, an amine functional polysaccharide and/or an amino silane; and (4) subjecting the membrane of (3) to conditions sufficient to effect a second reaction. Treated membranes also are provided.
Patent CA-3042346-C (CA)
Inventor: RYDEN HENRIK
IPC: G01S5/00
Filed: 2017-11-01
Granted: 2022-06-28
Abstract: There is provided a method for providing Observed Time Difference of Arrival (OTDOA) Reference Signal Time Difference (RSTD) measurements from a wireless device to a location server. The method comprises sending, from the wireless node to the location server, a capability to support OTDOA location measurements using multipath RSTD, receiving, at the wireless node, a request for OTDOA location measurements using multipath RSTD, from the location server. The method comprises receiving, at the wireless node, assistance data providing details of required OTDOA location measurements using multipath RSTD from the location server, receiving, at the wireless node, a signal from an RSTD reference cell and a neighbor cell. The method comprises observing, at the wireless node, a time difference between the received signals thereby obtaining the required OTDOA location measurements using multipath RSTD and sending the required OTDOA location measurements using multipath RSTD from the wireless node to the location server.
Patent CA-3046678-C (CA)
Title: Secure offline resource operations
Inventor: CHEN GE
IPC: G06F15/173
Filed: 2017-12-19
Granted: 2021-09-14
Abstract: Information associated with a resource operation is transmitted by a resource requester to a resource provider. The resource operation is associated with a resource stored on a resource server. The information associated with the resource operation is received by the resource provider from the resource requester. The resource operation is performed, by the resource provider, based on the received information from the resource requester instead of information from the resource server.
Patent CA-3054974-C (CA)
Inventor: GUDEWER WILKO
IPC: F16H25/02
Filed: 2018-02-26
Granted: 2022-09-06
Abstract: L'invention concerne une unité d'ajustement (202, 302) pour un azimutage et/ou un ajustement de pas d'une éolienne (100), un appareil d'ajustement, un appareil d'ajustement de pas (200), un appareil d'azimutage (300), une éolienne, des méthodes d'ajustement de pale de rotor et de suivi de la direction du vent et l'utilisation d'une unité et/ou d,un appareil d'ajustement. L'unité d'ajustement (202, 302) pour l'azimutage et/ou l'ajustement de pas d'une éolienne (100) comprend une unité d'entraînement (230, 240, 250, 260, 330), qui peut être configurée sur une première bride annulaire (215, 311) et comprend un arbre excentrique (340), un premier élément d'engagement (380), qui peut être placé sur une circonférence d'une deuxième bride annulaire agencée de sorte à pouvoir tourner par rapport à la première bride, de multiples premières sections de came concaves et convexes (382, 482) agencées sur une face circonférentielle du premier élément d'engagement et un deuxième élément d'engagement (272, 274, 350, 360, 450, 460), de deuxièmes sections de came concaves et convexes (454) étant agencées sur une face circonférentielle (452) et correspondant aux premières sections de came. (Fig. 4)
Patent CA-3059167-C (CA)
Title: Soil spreading scraper device
Inventor: THOMPSON MARK C
IPC: E02F3/65
Filed: 2014-04-29
Granted: 2021-03-02
Abstract: A soil spreading scraper device comprises a cutting blade for cutting a top layer of soil from the ground, a kicker for throwing the cut soil rearward from the cutting blade, and an impeller member rotatable within a plane of rotation extending upward and rearward from the cutting blade for capturing the soil thrown by the kicker and spreading the cut soil generally radially outward relative to an axis of rotation of the impeller.
Patent CA-3065436-C (CA)
Title: Enregistrement et suivi de patient base sur video
Inventor: STOPP SEBASTIAN
IPC: A61B90/20
Filed: 2018-07-11
Granted: 2023-03-07
Abstract: La présente invention concerne un procédé mis en oeuvre par ordinateur et un système d'enregistrement et de suivi d'une structure anatomique (1) d'un patient. Le procédé comprend les étapes consistant : - à acquérir un premier ensemble de données d'image stéréoscopique comprenant des images vidéo ayant différents angles de visualisation et à fournir un premier contenu d'image (2A) montrant la structure anatomique (1) ; - à enregistrer ledit premier ensemble de données d'image sur un ensemble de données d'image 3D montrant la structure anatomique (1 ) ; à acquérir un second ensemble de données d'image stéréoscopique comprenant des images vidéo ayant différents angles de visualisation et à fournir un second contenu d'image (2B) montrant la structure anatomique (1), qui diffère du premier contenu d'image (2A) ; - à suivre la structure anatomique (1) sur la base du second ensemble de données d'image.
Patent CA-3065472-C (CA)
Inventor: BRUCE STEPHEN EDMUND
IPC: E21B33/127
Filed: 2011-11-16
Granted: 2022-07-19
Abstract: A downhole apparatus is provided which includes a base pipe, a plurality of axially extending pressure deformable members mounted around the base pipe and at least one circumferential retaining ring located externally of the members. Further, a downhole method includes locating a plurality deformable members on a base pipe in a deflated configuration, locating at least one retaining ring over the deflated deformable members to thereby retain the deformable members radially, and inflating the deformable members to extend radially beyond the at least one retaining ring to thereby retain the at least one ring axially along the deformable members.
Patent CA-3073264-C (CA)
Title: Systeme de capteur de debit avec ensemble de connexion
Inventor: BOCHENKO WALTER JOHN
IPC: A61M5/168
Filed: 2016-08-25
Granted: 2023-03-07
Abstract: Un système comprend un détecteur découlement contenu dans un logement pour ledit détecteur et une base logeant une commande qui génère au moins un signal de modification dopération, le détecteur pouvant être séparé de la base ou installé sur la base.
Patent CA-3080684-C (CA)
Title: Flavoured vaporisable formulation
Inventor: MATHIE KLAUS
IPC: A24B15/16
Filed: 2018-10-31
Granted: 2022-07-12
Abstract: There is provided a flavoured vaporisable formulation comprising (i) one or more solvents; (ii) a flavour; and (iii) one or more cyclodextrins; wherein the flavoured vaporisable formulation contains water in an amount of from 0 to 10 wt.% based on the vaporisable formulation.
Patent CA-3092628-C (CA)
Title: Subcutaneous infusion device
Inventor: POLITIS VICTOR
IPC: A61M5/158
Filed: 2012-02-08
Granted: 2022-12-13
Abstract: ABSTRACT OF THE DISCLOSURE An infusion system having an integrated inserter and infusion set for containing and placing a flexible catheter, and a retractable introducer needle, wherein the catheter is isolated from movement after placement. The integrated inserter and infusion set includes a hub, having a user push button to activate the device for catheter placement. An adhesive liner can be provided to cover an adhesive layer, such as pressure sensitive adhesive (PSA), on the bottom of the device. Date Recue/Date Received 2020-09-10
Patent CA-3098025-C (CA)
Title: Portable sawmill with folding bed
Inventor: BRAMLEY NEIL K
IPC: B27B13/00
Filed: 2020-11-04
Granted: 2022-04-19
Abstract: A sawmill assembly comprising a bed, and a carriage. The bed has a pair of substantially parallel rails, and the carriage is movably supported along the rails. The bed includes an extension bed member pivotably attached to a main bed member with a combination bunk/hinge to allow an operator to fold the bed between an extended in use position, and a stowed position for transporting the sawmill assembly to or from a work site with a tow vehicle.
Patent CA-3104954-C (CA)
Title: Humidity regulation liquid, environmental humidity regulating article and manufacturing method therefor
Inventor: SHEN SANDRA
IPC: B01D53/28
Filed: 2019-06-28
Granted: 2023-04-04
Abstract: Disclosed are a humidity regulating liquid, an environment humidity regulating article and a manufacturing method therefor, which are used for coating on a base material so as to manufacture an environment humidity regulating article which regulates and controls the environment humidity to be in the range of 45-55%, comprising: at least one organic acid salt, at least one polyol and water, wherein the organic acid salt is at least one of sodium lactate, potassium lactate and sodium formate, the amount of carbon in the polyol is not more than 5, the mass fraction of the organic acid salt in the composition ranges from 30.6% to 58.8%, and the mass fraction of the polyol in the composition ranges from 9.3% to 26.7%; the manufacturing method includes the following steps: step 1, preparing a humidity regulating liquid; and step 2, coating the humidity regulating liquid on a base material.
Patent CA-3121135-C (CA)
Title: Crible a sable de fond de trou avec systeme de rincage automatique
Inventor: EL-MAHBES REDA
IPC: E21B43/00
Filed: 2019-11-25
Granted: 2023-08-29
Abstract: L'invention concerne une pompe qui est configurée pour élever des fluides à travers une colonne de production et comprend un système d'atténuation de gaz et un module de rinçage de crible. Le système d'atténuation de gaz comprend une cartouche ayant un intérieur et un crible d'admission. Le système d'atténuation de gaz comprend en outre un tube d'admission qui s'étend dans la cartouche. Le module de rinçage de crible est configuré pour rincer les particules solides piégées dans le crible d'admission.
Patent CA-3129297-C (CA)
Inventor: CVETKOVIC DENIS ROBIN
IPC: E04G11/06
Filed: 2020-03-05
Granted: 2023-11-07
Abstract: L'invention concerne un procédé et un système (1) pour déterminer la position d'un coffrage (25) fixé, comprenant : l'émission d'un signal de localisation du coffrage (25) fixé ; la réception du signal de localisation émis au moyen d'un récepteur (5) en au moins un point de référence (3) ; la détermination d'une distance (26) entre le coffrage (25) fixé et le ou les points de référence (3) sur la base du signal de localisation reçu ; la détermination d'une position de fixation (28) du coffrage (25) fixé compatible avec la distance (26) déterminée sur au moins un coffrage (20) existant ; et la mise en mémoire de la position de fixation (28) déterminée comme position du coffrage (25) fixé.
Patent CA-3133551-C (CA)
Title: Stabilisation et stratification de textiles a l'aide de couches internes a indice de fluidite et de composition chimique variables
Inventor: REES JOHN JOSEPH MATTHEWS
IPC: A47G27/02
Filed: 2020-04-22
Granted: 2023-08-29
Abstract: Selon l'invention, la stabilisation d'une couche de tissu et la stratification simultanée d'un tissu sur une couche de support volumineuse et coussinée à l'aide de multiples couches adhésives internes placées à l'intérieur de la couche de tissu forment un textile composite. L'indice de fluidité, le poids et la compatibilité chimique des couches adhésives par rapport aux sous-couches de tissu adjacentes et à la couche de support sont ajustés pour obtenir la pénétration souhaitée d'adhésif fondu, de liaison mécanique et de liaison chimique. Une couche adhésive externe facultative ayant un faible indice de fluidité peut être ajoutée entre la couche de tissu et la couche de support pour faciliter la fixation à un support hautement poreux.
Patent CA-3134578-C (CA)
Title: Prosthetic heart valve delivery apparatus
Inventor: BAKIS GEORGE
IPC: A61F2/24
Filed: 2014-05-20
Granted: 2024-01-02
Abstract: Certain embodiments of the present disclosure provide a prosthetic valve (e.g., prosthetic heart valve) and a valve delivery apparatus for delivery of the prosthetic valve to a native valve site via the human vasculature. The delivery apparatus is particularly suited for advancing a prosthetic heart valve through the aorta (i.e., in a retrograde approach) for replacing a diseased native aortic valve. The delivery apparatus in particular embodiments is configured to deploy a prosthetic valve from a delivery sheath in a precise and controlled manner at the target location within the body.
Patent GB-2444689-C (GB)
Title: Magnetic connector for electronic device
Inventor: ROHRBACH MATTHEW DEAN
IPC: H01R13/62
Filed: 2006-08-11
Granted: 2011-06-15
Abstract: An electrical plug and receptacle relying on magnetic force from an electromagnet to maintain contact are disclosed. The plug and receptacle can be used as part of a power adapter for connecting an electronic device, such as a laptop computer, to a power supply. The plug includes electrical contacts, which are preferably biased toward corresponding contacts on the receptacle. The plug and receptacle each have a magnetic element. The magnetic element on one of the plug or receptacle can be a magnet of ferromagnetic material. The magnetic element on the other of the plug or receptacle is an electromagnet. When the plug and receptacle are brought into proximity, the magnetic attraction between the electromagnet magnet and its complement, whether another magnet or a ferromagnetic material, maintains the contacts in an electrically conductive relationship.
Patent NL-169828-C (NL)
IPC: A01K1/015
Filed: 1980-05-02
Granted: 1982-09-01
Abstract: The invention relates to a process for the preparation of a liquid-absorbing and shock-absorbing material, in which a suspension of fibres consisting wholly or substantially of cellulose is dewatered to a semi-dry mass, which mass is subsequently pelletized, whereupon the resultant pellets are subjected to a drying process, wherein the suspension is a waste sludge derived from a process in which fibres consisting wholly or substantially of cellulose are processed by the wet method, while pelletizing is performed by squeezing the semi-dry mass through one or more narrow apertures, with the pelletizing and the drying conditions adjusted such that the formed pellets have a bulk density not exceeding 400 kg/m<3> and a water content of 0.5 - 10% by weight.
Patent RU-1443488-C (RU)
Inventor: BUTINEV E I
IPC: C30B15/36
Filed: 1987-03-04
Granted: 1993-01-07
Abstract: Изобретение относитс  к технологии  получени  профилированных кристаллов  выт гиванием из расплава и  обеспечивает упрощение затравлени  и повышение выхода годных кристаллов.  Устройство состоит из тигл  с формо-  образователем и затравкодёржателем  со средством захвата затравки. Последнее  выполнено в виде тйг. Нижний конец т г имеет полки дл  затравки.  Верхний конец шарннрио присоединен к  выт гиваюшему штоку. Центры т жести  т г смеп(ень1 к оси тигл . На формооб-  разователе размеп(ают прокладки из  кристаллизуемого материала. На полках  т г устанавливают затравку и опускают  ее на прокладки. После оплавлени   прокладки затравка опускаетс  на торец  формообразовател . Предлагаемое  устройство обеспечивает фиксированную  с высокой точностью температуру  затравлени , исключает термоудары  при контакте затравки с торцом формообразовател , обеспечивает надежное  смачивание  затравки расплавом и ее  минимальное оплавление. ГТовьтгаётс   выход годных кристаллов в 3 раза и   уменьпгаетс  врем  затравлени  в  18 раз. 2 ил., 1 табл. с ( (Л