baber/WOPTO huggingface dataset:
Patent CA-3129644-A1 (CA)
Title: Enhanced crude oil recovery from subterranean crude oil-bearing sandstone reservoirs
Inventor: KATIYAR AMIT
IPC: C09K8/584
Filed: 2020-02-17
Abstract: The present disclosure provides for a sandstone-containing oil reservoir additive composition that includes (a) a nonionic wettability alteration agent having Formula (I): and (b) an injection fluid. For Formula (I), R is an alkyl residue from a branched secondary alcohol initiator, where R can have a carbon number of C4 to C10, x is from 3 to 10 and y is from 1 to 20. The injection fluid can be selected from the group consisting of sea water, engineered water, injection brine, produced brine or combinations thereof. The nonionic wettability agent in the sandstone reservoir additive composition can be from 0.01 weight percent (wt%) to 20 wt% based on the total weight of the sandstone reservoir additive composition. The sandstone-containing oil reservoir additive composition can be used in enhance oil recovery operations, such as a waterflooding operation or a carbon dioxide flooding operation.
Patent CA-3130280-A1 (CA)
Title: Air filtration systems and methods of forming an air filtration system
Inventor: SZE TO GIN NAM
IPC: B01D39/08
Filed: 2021-02-26
Abstract: Embodiments relate to systems and methods for forming an air filtration system. The system includes an air filter. The air filter includes a plurality of filtration surfaces, including a first outer filtration surface, a second outer filtration surface opposite to the first outer filtration surface, and one or more inner filtration surfaces provided between the first and second outer filtration surfaces.  The plurality of filtration surfaces may be configured to trap one or more airborne particulates, including viruses and/or bacteria. The air filtration assembly further includes a disinfectant coating.  The disinfectant coating is formed on at least a portion of the plurality of filtration surfaces. The disinfectant coating may be for use in disinfecting trapped airborne particulates. The disinfectant coating includes a performance layer. The performance layer includes metal ions. The disinfectant coating further includes an enhancement layer. The enhancement layer includes carbonates.
Patent CA-3131486-A1 (CA)
Title: Systeme modulaire applique a des transformateurs
Inventor: MARTINS CARVALHO CARLOS MANUEL
IPC: H01F27/40
Filed: 2020-03-17
Abstract: La présente invention concerne un système modulaire appliqué à des transformateurs, en particulier des transformateurs de puissance, qui comprend une structure constituée de modules (1, 2, 3, 4) couplés l'un à l'autre par des moyens de fixation, de telle sorte que, l'ensemble ainsi formé est positionné dans le périmètre du réservoir (5) du transformateur et auquel il est possible de connecter plusieurs équipements et composants, de sorte que les composants et équipements mentionnés sont positionnés à l'intérieur du réservoir (5) du transformateur, permettant ainsi l'accès aux composants et équipements mentionnés, lors de la réalisation de travaux de maintenance, de supervision ou de commande, ainsi que pour permettre l'optimisation dans leur fabrication, l'assemblage, le transport et l'installation.
Patent CA-3133439-A1 (CA)
Inventor: AVILES BRYAN
IPC: A23G3/22
Filed: 2020-03-16
Abstract: A process for preparing a caramel color using a sugar source, further incorporating into the color-making process a food-grade spacing agent, and a caramel color.
Patent CA-3134332-A1 (CA)
Title: Dispositif de collecte et de direction de rayonnement electromagnetique
Inventor: GUY FREDERICK
IPC: F21S11/00
Filed: 2020-03-19
Abstract: L'invention concerne un appareil de collecte et de direction de rayonnement électromagnétique. L'appareil de collecte et de direction de rayonnement électromagnétique permet de diriger la lumière depuis l'extérieur d'une structure vers l'intérieur d'une structure. La lumière dirigée est ensuite distribuée selon les besoins à l'intérieur de la structure pour le chauffage, l'éclairage, ou est stockée pour être utilisée ultérieurement.
Patent CA-3134868-A1 (CA)
Inventor: DUPUIS CEDRIC
IPC: F17C5/06
Filed: 2020-03-19
Abstract: The invention relates to a filling station for supplying a plurality of vehicles with a gas containing hydrogen originating from a source and comprising a storage unit comprising a plurality of containers for storing gas at high pressure, a compression unit comprising a plurality of compressors for increasing the pressure of the gas intended for the storage unit, a supply unit comprising at least one supply device intended to supply a vehicle of the plurality of vehicles, the filling station being characterised in that it also comprises a storage circuit for circulating the gas from the compression unit to the storage unit, the storage circuit comprising a network of storage pipes connecting each compressor of the compression unit to each container of the storage unit and at least one storage distributor for selectively associating the compressors and the containers, a filling circuit for circulating the gas from the storage unit to the compression unit, the filling circuit comprising a network of filling pipes connecting each container of the storage unit with each compressor of the compression unit and at least one filling distributor for selectively associating the containers and the compressors, and control means for controlling the storage and filling distributors.
Patent CA-3135337-A1 (CA)
Title: Unite de detection d'usure et de temperature d'un element de freinage d'un vehicule
Inventor: RAZZANO TANCREDI
IPC: F16D66/02
Filed: 2020-04-03
Abstract: L'invention concerne un élément de freinage d'un véhicule qui est relié à une unité (7) destinée à détecter l'usure et la température de l'élément de freinage. L'unité (7) comprend un ensemble de détection (8), un connecteur électrique conçu pour permettre la connexion de l'unité (7) à un circuit électrique du véhicule, et un câblage électrique (11) permettant de raccorder l'ensemble de détection (8) au connecteur électrique. L'ensemble de détection (8) comprend un corps de fixation muni d'un axe et conçu pour être relié de façon stable à l'élément de freinage. Le moyen de détection d'usure de boîtier de corps de fixation (36) et un moyen de capteur de température (35) sont disposés le long de l'axe et intégrés dans le corps de fixation, tandis que le connecteur électrique contient une unité électronique destinée à recevoir et à traiter des signaux, et à envoyer un signal de sortie au moyen du connecteur électrique.
Patent CA-3136034-A1 (CA)
Title: Procedes de sequencage de molecules d'acide nucleique
Inventor: OBERSTRASS FLORIAN
IPC: C12Q1/68
Filed: 2020-05-01
Abstract: La présente invention concerne des procédés d'identification de séquence d'acide nucléique. Les procédés peuvent comprendre la mise en contact d'une pluralité de molécules d'acide nucléique avec un mélange réactionnel comprenant une concentration de nucléotides qui conduit à un marquage fractionné des molécules d'acide nucléique. Les procédés peuvent comprendre le démarrage d'un cycle de séquençage à terminaison réversible suivant avant l'achèvement du déblocage de terminateurs réversibles dans un cycle de séquençage précédent.
Patent CA-3136112-A1 (CA)
Inventor: BURT BRYAN
IPC: A61B5/00
Filed: 2020-04-02
Abstract: Motion data collected by a sensing device attached to a patient's arm may be used to determine whether the arm is subject to thoracic outlet syndrome (TOS) Motion data regarding motion of an arm of a patient may be received from a sensing device. One or more extremity performance parameters for the arm may be determined based, at least in part, on the motion data. A determination may be made based, at least in part, on the one or more extremity performance parameters whether the arm is subject to TOS.
Patent CA-3137377-A1 (CA)
Title: Anti-sema3a antibodies and their uses for treating eye or ocular diseases
Inventor: THOMAS LEO
IPC: C07K16/18
Filed: 2020-05-08
Abstract: The present invention relates to antibodies and fragments thereof that target semaphorin 3A (Sema3A). More specifically, anti-Sema3A antibodies and methods of use for the treatment of various diseases or disorders are disclosed.
Patent CA-3137638-A1 (CA)
Title: Patient interface and aspects thereof
Inventor: SALMON ANDREW PAUL MAXWELL
IPC: A61M16/08
Filed: 2010-11-12
Abstract: In a preferred embodiment, there is provided a headgear strap for a patient interface, the patient interface comprising a frame, the headgear strap comprising a strap, wherein at least one end of the strap is terminated with a connector wherein the connector is configured to engage a side portion of the frame to connect the strap to the frame upon assembly of the interface, the connector comprising: a body, the body encapsulating an end of the strap; and a metal plug portion extending from an end face of the connector, wherein the connector comprises an overmoulded comparatively soft cover material portion that extends along a length of the strap beyond the body.
Patent CA-3139850-A1 (CA)
Title: Method and medicine for treating amyotrophic lateral sclerosis
Inventor: LI JINAN
IPC: A61K38/49
Filed: 2020-05-11
Abstract: Disclosed is a method for treating amyotrophic lateral sclerosis (ALS), comprising administering a therapeutically effective amount of a plasminogen pathway activator to a subject. Further disclosed are a pharmaceutical composition, product and kit, which contain the plasminogen pathway activator, for treating amyotrophic lateral sclerosis.
Patent CA-3140046-A1 (CA)
Title: Ketamine formulation for subcutaneous injection
Inventor: BECKER JEFFREY
IPC: A61K31/135
Filed: 2020-05-14
Abstract: Provided herein are subcutaneous formulations of ketamine that are useful for treating a variety of disease and disorders. The subcutaneous ketamine formulations provided herein reduce injection site irritation and pain.
Patent CA-3141264-A1 (CA)
Inventor: SAUER JUDE S
IPC: B25B13/46
Filed: 2020-06-12
Abstract: The torque enhancing apparatus including a first socket and a second socket coupled to the first socket, including an extendable moment arm. The torque enhancing apparatus includes a ball pivotably and captively held between the first socket and the second socket. The torque enhancing apparatus may include one or more extendable moment arms. The extendable moment arm or arms are configured such that they provide a mechanical advantage for moving the first socket and the second socket relative to one another. The torque enhancing apparatus may include a first socket, a second socket coupled to the first socket including four extendable moment arms. The torque enhancing apparatus including a ball pivotably held between the first socket and the second socket.
Patent CA-3143470-A1 (CA)
Title: Ophthalmic surgical instruments and snares thereof
Inventor: MACKOOL RICHARD
IPC: A61F9/007
Filed: 2020-06-02
Abstract: An ophthalmic surgical instrument includes an elongated shaft and a snare configured to transition between an expanded configuration, in which the snare is sized to encircle lenticular tissue, and a contracted configuration. The snare has a section configured to cooperate with a bottom surface of the elongated shaft to sever the lenticular tissue therebetween upon the snare transitioning toward the contracted configuration.
Patent CA-3146403-A1 (CA)
Title: Barriere de vehicule avec deploiement de force de transfert
Inventor: MCKENNA GILL W
IPC: E01F13/12
Filed: 2020-07-10
Abstract: L'invention concerne un appareil de barrière de véhicule et des procédés correspondants comprenant une base et un élément de réception de véhicule couplé à la base et ayant des extrémités proximale et distale. L'invention concerne également un élément pouvant être déployé couplé rotatif à la base et couplé à l'élément de réception de véhicule au niveau d'un coupleur mécanique situé plus près de l'extrémité distale que de l'extrémité proximale. L'élément pouvant être déployé est conçu pour recevoir une force de transfert, de l'élément de réception de véhicule, par l'intermédiaire du coupleur mécanique, en réponse à l'élément de réception de véhicule recevant une force appliquée depuis un véhicule au niveau de l'extrémité proximale. L'élément pouvant être déployé est conçu pour se déployer d'une orientation de stockage vers une orientation déployée en réponse à la force de transfert. Par conséquent, la force du véhicule peut être transférée et utilisée pour déployer le dispositif efficacement dans une configuration auto-déclenchée sans risque d'énergie stockée.
Patent CA-3146537-A1 (CA)
Title: Swimming pool cleaner with hydrocyclonic particle separator and/or six-roller drive system
Inventor: HAYES GRAHAM
IPC: E04H4/16
Filed: 2016-01-26
Abstract: Exemplary embodiments are directed to pool cleaners, generally including a canister body, a filtering medium assembly and a cyclone block. The canister body includes an inner chamber within inner walls of the canister body. The filtering medium assembly can be disposed within the inner chamber of the canister body. The cyclone block can be disposed within the inner chamber of the canister body and can be at least partially surrounded by the filtering medium assembly. The cyclone block includes a plurality of individual cyclone containers. A first cyclonic flow can be generated between the inner walls of the canister body and the filtering medium assembly. A second cyclonic flow can be generated within each of the plurality of cyclone containers.
Patent CA-3146999-A1 (CA)
Inventor: GROVES MARK JAMES
IPC: H02G9/00
Filed: 2022-01-28
Abstract: Training labs for training linemen and other power or utility technicians are disclosed.  The training labs can be configured to provide equipotential zone (EPZ) grounding training in overhead and/or underground power scenarios. In some instances, the training labs can be mobile. For example, a mobile training lab can comprise an overhead training side that comprises one more deployable overhead power poles and/or an underground side comprising one or more component cabinets.
Patent CA-3151216-A1 (CA)
Inventor: JOHANSEN ODDMUND JOHANNES
IPC: A61L27/38
Filed: 2020-09-18
Abstract: The present invention is in the field of medical engineering, and in particular cartilage tissue engineering for repair of cartilage lesions in clinical applications. The present invention provides a transplantable cohesive cartilage construct and a method for its <i>in-vitro</i> production. Further, the invention is directed to use of the transplantable cohesive cartilage construct in a surgical method for repairing damaged cartilage.
Patent CA-3151969-A1 (CA)
Title: Roadway maintenance striping apparatus
Inventor: DOLINAR DOUGLAS D
IPC: E01C23/16
Filed: 2015-02-23
Abstract: A control system for positioning a marker over a pre-existing roadway surface mark. The control system has an electromagnetic radiation source attached to the marker for producing a mark pattern on the roadway surface. An imager permits the control system to image both the pre-existing roadway surface mark and the mark pattern produced by the electromagnetic radiation source. A computer is responsive to the imager for producing an error signal based upon the location difference between (a) the image of the pre-existing roadway surface mark and (b) the image of the mark pattern produced by the electromagnetic radiation source. An actuator is responsive to the error signal for positioning the marker over the pre-existing roadway mark.
Patent CA-3154657-A1 (CA)
Inventor: BROGARDH TORGNY
IPC: B25J9/00
Filed: 2020-10-01
Abstract: L'invention concerne un procédé de détermination du positionnement d'articulations de plateforme de support (8a, 9a, 10a, 11a, 12a, 13a) sur une plateforme de support (17) d'un manipulateur cinématique parallèle (PKM). Le PKM comprend : la plateforme de support (17), une première tringlerie de support (SL1), une deuxième tringlerie de support (SL2) et une troisième tringlerie de support (SL3). La première tringlerie de support (SL1), la deuxième tringlerie de support (SL2) et la troisième tringlerie de support (SL3) comprennent ensemble au moins cinq liaisons de support (8, 9, 10, 11, 12, 13). Le procédé comprend l'estimation (S1) de paramètres indiquant la rigidité du PKM, en fonction d'un modèle cinématique et d'un modèle élastique du PKM et des forces et/ou des couples définis choisis appliqués à un outil (22) pendant une séquence de traitement, et la vérification (S2) que les paramètres estimés indiquant la rigidité du PKM respectent un ou plusieurs critères de rigidité. Lorsque les paramètres estimés indiquant la rigidité respectent un ou plusieurs critères de rigidité, le procédé comprend le choix (S3) de la configuration de positionnement actuelle en tant que configuration de positionnement optimale des articulations de plateforme de support. L'invention concerne également un système comprenant un ordinateur configuré pour effectuer le procédé et pour fournir en sortie une configuration de positionnement optimale, et un PKM avec des articulations de plateforme de support qui sont positionnées sur la plateforme de support selon la configuration de positionnement optimale produite par l'ordinateur. L'invention concerne également des PKM avec des articulations de plateforme de support qui sont positionnées sur la plateforme de support pour obtenir une rigidité élevée.
Patent CA-3159069-A1 (CA)
Inventor: LYCKE JEAN
IPC: A61K31/047
Filed: 2020-10-23
Abstract: L'invention concerne une composition pharmaceutique comprenant de 0,001 à 2 % (p/v) de propane-1,2-diol en tant que seul agent anti-inflammatoire et au moins un polymère bioadhésif. La composition pharmaceutique peut être utilisée dans l'atténuation, la prévention ou le traitement d'un état inflammatoire dans une membrane muqueuse ou la peau d'un sujet, et/ou dans le traitement de la douleur associée à un tel état inflammatoire.
Patent CA-3159296-A1 (CA)
Inventor: SHOCKLEY HAROLD DAVID
IPC: A61H23/00
Filed: 2022-05-18
Abstract: A medical device system is disclosed that includes a wearable harness worn, during use, on a torso of a subject. Engines coupled to the wearable harness may apply an oscillation force to at least one treatment area of the subject in order to mobilize at least some secretions in an airway within the subject substantially adjacent to the at least one treatment area.  The wearable harness may be secured on the subject using one or more straps coupled to the wearable harness. A  controller may determine a tension force applied by at least one of the straps by receiving measurements of at least one property from a force sensing element (e.g., a force sensor) integrated with the strap. The tension force may also be correlated to forces being applied to the subject by the engines.
Patent CA-3160411-A1 (CA)
Title: Shapable reinforced layer
Inventor: GUILLAUMAIN JEREMY
IPC: B60C9/04
Filed: 2020-12-14
Abstract: The invention relates to a reinforced layer comprising a plurality of reinforcing elements which are arranged side by side parallel to each other in a main direction (A) and embedded in a polymer composition, in which layer each reinforcing element comprises first and second wire members, the first wire member having a resting extra length of A1% compared with the resting length of the second wire member, where 0% < A1 < AR, AR representing the percentage elongation at break of the second wire member.
Patent CA-3162564-A1 (CA)
Title: A fastenerless fuel cell stack enclosure
Inventor: HILL ANDREW
IPC: H01M8/2475
Filed: 2022-06-10
Abstract: The present disclosure generally relates to a fuel cell stack enclosure adapted to enclose a fuel cell stack The fuel cell stack enclosure includes an upper cover, a lower cover, and one or more clamping means. The upper cover encloses an upper section of the fuel cell stack and the lower cover encloses a lower section of the fuel cell stack.
Patent CA-3162953-A1 (CA)
Title: Electrosurgical instrument
Inventor: HANCOCK CHRISTOPHER PAUL
IPC: A61B18/14
Filed: 2020-12-01
Abstract: The invention provides an electrosurgical instrument for delivering radiofrequency and microwave energy to biological tissue in order to cut and coagulate the tissue. The electrosurgical instrument comprises a coaxial transmission line for conveying radiofrequency (RF) energy and microwave energy, and an energy delivery tip coupled to a distal end of the coaxial transmission line. The energy delivery tip comprises: a first electrode electrically coupled to an inner conductor of the coaxial transmission line and protruding beyond a distal end of an outer conductor of the coaxial transmission line; a second electrode electrically coupled to the outer conductor of the coaxial transmission line and extending coaxially along a portion of the first electrode; and a dielectric body disposed between the first electrode and second electrode. The first electrode comprises a projecting nib that protrudes beyond a distal end of the dielectric body. The second electrode and the dielectric body comprise portions that are exposed at the distal end of the energy delivery tip. The first electrode and second electrode are configured as (i) a bipolar structure for delivering the RF energy conveyed by the coaxial transmission line, and (ii) an antenna for radiating the microwave energy conveyed by the coaxial transmission line.
Patent CA-3164930-A1 (CA)
Title: Pompes a medicament liquide pourvues d'un reservoir souple de medicament
Inventor: CANNAMELA MICHAEL
IPC: A61M5/168
Filed: 2020-12-02
Abstract: La présente invention concerne divers exemples de pompes à médicament liquide pourvues d'un réservoir souple de médicament. En général, une pompe comprend un réservoir souple configuré pour contenir un médicament liquide à administrer à un patient portant ladite pompe. Le réservoir est conçu pour être rempli de médicament à partir d'un récipient de stockage de médicament pouvant être externe à la pompe ou disposé à l'intérieur de celle-ci.
Patent CA-3165405-A1 (CA)
Title: Systems and methods of providing operational surveillance, diagnostics and optimization of oilfield artificial lift systems
Inventor: SAMUEL PRINCE MATHEW
IPC: G16Y10/20
Filed: 2020-12-09
Abstract: Systems and methods are provided for monitoring and/or controlling operations of an artificial lift system of a production well, which employ a gateway device disposed at a wellsite corresponding to the well, and at least one remote cloud-computing system operably coupled to the gateway device. The gateway device includes at least one first interface to the artificial lift system, at least one second interface to the at least one cloud-computing system, and a processor configured to execute a first application that acquires data produced by the artificial lift system and communicated to the gateway device via the first interface.
Patent CA-3169439-A1 (CA)
Inventor: ELDER LLOYD
IPC: F24T10/40
Filed: 2022-07-28
Abstract: A system and method of transferring heat from the ground is described. At least one heat pipe is provided that has a hollow interior, a heat output end, and a heat input end.  The heat output end is positioned higher that the heat input end. The hollow interior contains a working fluid that transfers heat from the input end to the output end. The working fluid is a liquid at a first temperature and a gas at a second temperature where the second temperature is greater than the first temperature. The working fluid becomes a gas as it is heated at the heat input end and returns to a liquid at the heat output end of the pipe when the heat is transferred out of the heat pipe. The heat transferred from the heat output end of the heat pipe is captured for future use.