baber/WOPTO huggingface dataset:
Patent CA-3045394-A1 (CA)
Title: A gearbox and a geared gas turbine engine
Inventor: CLARK DANIEL
IPC: F02C7/36
Filed: 2019-06-06
Abstract: A gas turbine engine comprising a gearbox. The gearbox comprises a sun gear, a plurality of planet gears, an annulus gear and a planet carrier. The planet carrier comprises a first ring, a second ring spaced axially from the first ring, a plurality of circumferentially spaced axles and a plurality of circumferentially spaced support structures extending axially between and secured to the first ring and the second ring. Each planet gear is rotatably mounted on a respective one of the axles. The first ring has a plurality of circumferentially spaced recesses and the second ring has a plurality of circumferentially spaced recesses. Each recess in the second ring is aligned with a corresponding one of the recesses in the first ring. A first end of each support structure locates in a recess in the first ring. A second end of each support structure locates in a recess in the second ring. Each support structure comprises a fused powdered material.
Patent CA-3046090-A1 (CA)
Inventor: LEE SANG
IPC: C08L27/00
Filed: 2017-12-13
Abstract: A composition comprising a polyvinyl halide compound, a plasticizer, and treated calcium carbonate is used as a flexible layer for overmolding a rigid polymer substrate. The polyvinyl halide has an inherent viscosity of less than 0.9 as measured by using 0.2 grams of resin in 100 ml of cyclohexanone at 30 C according to test method ASTM D  1243.  Selection of types and amounts of calcium carbonate for the overmolding layer improves peel strength to achieve cohesive failure of the flexible overmolding layer rather than adhesive failure of the interface between the flexible overmolding layer and the rigid polymer substrate. When the composition is overmolded as a layer on to a Rigid PVC Test Substrate and undergoes a Modified ASTM D903 Adhesion Peel Strength Test, the overmolded layer experiences cohesive failure.
Patent CA-3046594-A1 (CA)
Title: Method of separating components from produced oil sands
Inventor: BELANGER PAUL
IPC: B03B9/02
Filed: 2019-06-14
Abstract: A method of separating solids and hydrocarbons from oil sands material has the steps of: mixing the oil sands material with water to create an oil sands slurry, the oil sands slurry comprising hydrocarbons, sand, water and a bubbling agent, the oil sands slurry being free from added surfactants, the bubbling agent comprising metal compounds present in the oil sands material that act as a catalyst; and conditioning the oil sands slurry such that: the bubbling agent produces bubbles within the oil sands slurry; at least a portion of the sand settles out from the oil sands slurry; and the bubbles interact with the hydrocarbons to produce a hydrocarbon froth at a top of the oil sands slurry. Metal compounds may be extracted from the oil sands slurry to be reused as a catalyst or as a source of revenue.
Patent CA-3047091-A1 (CA)
Title: Systeme et procede de surveillance de conditions de halage de machine au niveau d'un chantier et machine comprenant ledit systeme
Inventor: PAULI NATHAN S
IPC: B60G17/016
Filed: 2017-12-12
Abstract: L'invention concerne une machine (10) qui comprend un châssis (12), un système de suspension (14) monté sur le châssis (12) et comprenant une entretoise (30, 30') et un système de surveillance de condition de halage (25) supporté par le châssis (12). Le système de surveillance de condition de halage (25) comprend un capteur de pression (100) agencé avec l'entretoise (30, 30'), une unité de géolocalisation (102), un support lisible par ordinateur (105) comportant un programme de surveillance de condition de halage, un organe de commande (104) et un dispositif d'interface (107). Le dispositif de commande (104) est en communication fonctionnelle avec le capteur de pression (100) et l'unité de géolocalisation (102) pour recevoir leurs signaux et est configuré pour exécuter le programme de surveillance de condition de halage. Le dispositif d'interface (107) est en communication fonctionnelle avec le dispositif de commande (104) et est configuré pour afficher l'interface graphique utilisateur du programme de surveillance de condition de halage. Le programme de surveillance de condition de halage est conçu pour surveiller le signal de pression d'entretoise pour un événement de danger qui se produit lorsqu'un changement dynamique de la pression d'entretoise dépasse une quantité seuil et pour suivre l'emplacement de la machine (10) lorsque l'événement de danger s'est produit.
Patent CA-3047658-A1 (CA)
Inventor: TANG HAI
IPC: H04W72/04
Filed: 2016-12-23
Abstract: L'invention concerne un procédé de transmission d'informations, un dispositif de réseau et un dispositif terminal. Selon ce procédé, un dispositif de réseau envoie des premières informations de configuration à un dispositif terminal par un premier canal de commande, sur une première porteuse, lesdites premières informations de configuration étant utilisées pour indiquer une configuration sur une seconde porteuse, la première porteuse étant différente de la seconde porteuse. La mise en oeuvre du procédé de transmission d'informations, du dispositif de réseau et du dispositif terminal selon les modes de réalisation de l'invention permet d'éviter des surdébits à un canal de commande commun.
Patent CA-3050499-A1 (CA)
Title: Switch panel assembly, switch assembly and associated manufacturing method
Inventor: ZHANG DAHAI
IPC: H02G3/14
Filed: 2019-07-24
Abstract: Embodiments of present disclosure provide a switch panel assembly comprising: a cover including a body and an first opening formed on the body; and a first button received in the first opening and switchable between a first position and a second position; the first button being coplanar with the cover while in the first position and being non- coplanar with the cover while in the second position. The first button of the switch panel assembly according to embodiments of the present disclosure is coplanar with the cover in one of the on or off status, which leads to a better appearance of the switch assembly.
Patent CA-3052625-A1 (CA)
Title: Compositions and methods for treating heart failure
Inventor: LI GANG
IPC: C07K19/00
Filed: 2018-02-05
Abstract: In certain aspects, the present disclosure relates to methods of treating, preventing, and reducing the severity or progression of heart failure or one or more complications of heart failure. For example, the disclosure provides various BMP antagonists, such as ActRIIA polypeptides, ActRIIB polypeptides, BMPRII polypeptides, ALKl polypeptides, endoglin polypeptides, BMP 10 propeptide proteins and Fc fusion proteins thereof as well as anti-BMP9 antibodies, for treating, preventing and reducing the severity or progression of heart failure or one or more complications of heart failure.
Patent CA-3053009-A1 (CA)
Inventor: CHOU STEPHEN Y
IPC: G02B21/24
Filed: 2018-02-08
Abstract: The present invention provides, among other thing, devices and methods for simple, fast, and sensitive assaying, including imaging.
Patent CA-3053949-A1 (CA)
Title: Imidazo-quinoleines substituees utilisees en tant que modulateurs de nlrp3
Inventor: GLICK GARY
IPC: A61P35/00
Filed: 2018-02-16
Abstract: La présente invention concerne des entités chimiques (par exemple, un composé ou un sel pharmaceutiquement acceptable, et/ou hydrate, et/ou co-cristal et/ou combinaison médicamenteuse du composé) qui sont des modulateurs (par exemple, des agonistes ou des agonistes partiels) de NLRP3 utiles, par exemple, pour traiter un état de santé, une maladie ou un trouble dans lequel une augmentation de la signalisation NLRP3 peut corriger une insuffisance de l'activité immunitaire innée (par exemple, un état de santé, une maladie ou un trouble associé à une insuffisance de la réponse immunitaire) qui contribue à la pathologie et/ou aux symptômes et/ou à l'évolution de l'état de santé, de la maladie ou du trouble (par exemple, le cancer) chez un sujet (par exemple, un sujet humain). L'invention concerne également des compositions ainsi que d'autres procédés d'utilisation et de fabrication desdites compositions.
Patent CA-3054557-A1 (CA)
Title: Mesure de densite de formation non envahie et evaluation photoelectrique a l'aide d'une source de rayons x
Inventor: TEAGUE PHILIP
IPC: G01V5/12
Filed: 2018-02-21
Abstract: La présente invention concerne un outil de lithodensité utilisant des rayons x pour mesurer une formation simultanée envahie et non envahie entourant un trou de forage, l'outil comprenant au moins une longueur interne comprenant une section de sonde, la section de sonde comprenant en outre une source de rayons x ; au moins un détecteur de mesure de rayonnement ; au moins un détecteur de surveillance de source ; et une pluralité d'éléments électroniques dépendants de la sonde. Dans divers modes de réalisation, l'outil utilise des rayons x pour éclairer la formation entourant un trou de forage, et une pluralité de détecteurs sont utilisés pour mesurer directement à la fois des densités de masse de formation envahie et non envahie. Des détecteurs utilisés pour mesurer une distance de trou de forage de telle sorte que d'autres réponses de détecteur puissent être compensées pour une distance d'outil ; des détecteurs d'espace long et ultra-long disposés en communication électromagnétique avec une source située à l'intérieur d'un blindage de rayonnement de tungstène collimaté ; et des tampons d'usure disposés de telle sorte que l'ensemble source et détecteur puisse s'appuyer contre le côté du trou de forage afin de réduire les effets du trou de forage.
Patent CA-3054724-A1 (CA)
Inventor: BARBER RANDAL S
IPC: F24F11/00
Filed: 2017-06-19
Abstract: An environment control system includes: a floor-less portable structure, locatable over an existing floor or ground surface, including a tent made of fabric material untethered to the surface. The tent's inner volume defines an enclosed personal space and an outer side and includes a user station, at least two sensors including a sound sensor, a main controller and a noise source configured to cancel the detected noise within the enclosed space in response to a signal from the main controller; at least one external sensor; and a manual controller coupled to the main controller to detect user inputs to change the user environment within the enclosed space, wherein the main controller controls and adjusts environmental parameters of the user environment including temperature, humidity, air quality, air movement, and air filtration, based at least on information received from the manual controller and the at least one external sensor.
Patent CA-3054815-A1 (CA)
Inventor: WEAVER COLIN
IPC: G01M3/16
Filed: 2018-03-29
Abstract: A medical wetness sensing device includes a base adapted to be disposed on a wearer of the medical wetness sensing device. The base includes a first electrical conductor and a second electrical conductor electrically insulated from the first electrical conductor. The first electrical conductor includes a hinge portion enabling a first portion of the first electrical conductor to deflect, at the hinge portion, relative to a second portion of the first electrical conductor. The medical wetness sensing device includes a controller electrically connected to the first electrical conductor and the second electrical conductor. The controller is configured to detect a presence or an absence of a medical fluid electrically connecting the first and second electrical conductors.
Patent CA-3055071-A1 (CA)
Title: Writing composite objects to a data store
Inventor: KESLER GRIGORIY
IPC: G06F3/06
Filed: 2018-08-01
Abstract: This disclosure relates to optimizing write requests based on an object dependency graph. An example method generally includes receiving, from a client device, a write request specifying an object to be written to the data store. A gateway server determines, based on an object dependency graph associated with the specified object and identifying relationships between the specified object and one or more dependency objects, one or more dependency objects to be written to the data store. The gateway server generates a plurality of write requests for the specified object and the one or more dependency objects and generates an execution plan for the plurality of write requests based on the object dependency graph. The gateway server executes the plurality of write requests based on the execution plan.
Patent CA-3056403-A1 (CA)
Title: Compressor protection against liquid slug
Inventor: KHAIRE SAWPNIL
IPC: F25B43/00
Filed: 2019-09-23
Abstract: A liquid slug reduction and charge compensator device for use in air conditioning and heat pump systems includes a housing having a cavity. The housing includes an inlet port providing an entry path into the cavity and an outlet port providing an exit path from the cavity. The housing further includes a liquid line port providing a refrigerant pathway into and out of the cavity. The liquid slug reduction and charge compensator device further comprises a flash tube extending through the cavity and providing a passageway through the cavity such that a hot gas refrigerant that enters the cavity through the inlet port causes a liquid refrigerant that enters the flash tube to evaporate.
Patent CA-3058017-A1 (CA)
Inventor: PAPE HENRIK
IPC: B65B43/12
Filed: 2018-03-27
Abstract: L'invention porte sur une bande de sac (1), sur un équipement (7) et sur un procédé pour emballer des articles, des produits liquides ou en vrac dans des sacs de film, qui sont transportés dans une bande de sac continue (1) d'articles de type sac (2) par l'intermédiaire d'une station de remplissage (9). Les embouchures des sacs sont maintenues ouvertes pour recevoir des articles, après quoi les sacs sont fermés et sont séparés de la bande. La bande de sac (1) comprend une fermeture à glissière (4) qui est appliquée parallèlement au bord supérieur de la bande de sac (1) et qui est continue sur toute la longueur de la bande de sac. La fermeture à glissière (4) est couplée aux premiers moyens de guidage (8), qui sont agencés pour retenir et guider la bande de sac (1) dans la fermeture à glissière (4) le long d'une première section d'une bande de transport à travers l'équipement (7). La station de remplissage comprend un moyen d'ouverture de sac (15), qui force les bords de l'embouchure de sac à s'écarter pour une ouverture successive des sacs dans la station de remplissage (9). Les embouchures des sacs sont ramenées ensemble après la station de remplissage (9) du fait que la bande de sac (1) est couplée à des seconds moyens de guidage (11) pour retenir et guider la bande de sac (1) dans la fermeture à glissière (4) le long d'une autre section de la bande de transport à travers l'équipement. Ensuite, la fermeture et le scellage des embouchures des sacs sont également effectués le long de la partie supérieure non scellée des bords latéraux des articles de type sac. L'invention permet un gaspillage réduit de matériau, avec un remplissage rapide et facile d'articles de type sac (2).
Patent CA-3059075-A1 (CA)
Title: A fuel atomizer and a method for atomizing fuel
Inventor: TANG KING SHING
IPC: B05B1/34
Filed: 2018-04-02
Abstract: A fuel atomizer (100) has a conduit (105) for passage of fuel (101) and an object (113) in the conduit (105) which creates continual and repetitive turbulence in the fuel (101). The turbulent fuel exits the conduit (105) via a nozzle (111) into a spray of fine mist (103). The object (113) is a movable magnet (601) which is repelled by another magnet (701) at the outlet (109) of the conduit (105). The flow of fuel (101) carries the movable magnet (601) towards the outlet (109) of the conduit (105) while the other magnet (701) repels the movable magnet (601) backwards. So the movable magnet (601) moves repetitively.
Patent CA-3059987-A1 (CA)
Inventor: SWANSON MEGHAN E
IPC: B01D53/48
Filed: 2018-06-01
Abstract: A filter includes a filter media material through which a gas is transportable, a first metal salt immobilized upon the filter media material and a second metal salt immobilized upon the filter media material, wherein the first metal salt and the second metal salt are immobilized upon the filter media material from an aqueous solution comprising the first metal salt and the second metal salt.
Patent CA-3063412-A1 (CA)
Inventor: LIPPMAN ZACHARY
IPC: C12N15/29
Filed: 2018-05-17
Abstract: L'invention concerne des compositions et des méthodes permettant de générer des allèles de gènes d'intérêt dans des plantes. Selon certains aspects, l'invention concerne des bibliothèques de plantes ou de graines qui comprennent une construction d'expression comprenant une endonucléase guidée par ARN (par exemple, une endonucléase Cas9) et de multiples ARN guides différents qui ciblent des régions du gène d'intérêt, telles que des régions régulatrices.
Patent CA-3064260-A1 (CA)
Title: Gas cooktop fire prevention and alarm system
Inventor: BENTLEY GARRETT
IPC: G08B17/00
Filed: 2019-12-09
Abstract: A home cooking appliance includes a gas surface cooking unit and a gas cooktop fire prevention system. The gas surface cooking unit includes a gas burner, a support surface configured to support a cooking vessel above the gas burner, a cooktop floor below the gas burner, and a gas supply line supplying gas to the gas burner. The gas cooktop fire prevention system includes a solenoid valve on the gas supply line and a gas supply cutoff unit configured to detect a temperature of the cooktop floor and close the solenoid valve when the detected temperature of the cooktop floor is equal to or greater than a predetermined threshold temperature of the cooktop floor, thereby cutting off a supply of the gas through the gas supply line to the gas burner.
Patent CA-3064576-A1 (CA)
Title: Surgical systems with twist-lock battery connection
Inventor: HERSHBERGER DAVID
IPC: A61B17/16
Filed: 2018-06-07
Abstract: A surgical system comprises a handpiece and a battery. The handpiece includes a body, a handpiece controller, and a handpiece connector with a first coupler, a handpiece voltage terminal, and a handpiece data terminal. The battery has a housing, a cell, a battery controller, and a battery connector with a second coupler to rotatably engage the first coupler, a battery voltage terminal, and a battery data terminal.  The second coupler receives the first coupler at an initial radial position and permits rotation to a first secured radial position and a second secured radial position. Rotation from the initial radial position to the first secured radial position engages the voltage terminals to transmit power between the cell and the handpiece controller, and rotation to the second secured radial position engages the data terminals to communicate data between the controllers while maintaining engagement between the voltage terminals.
Patent CA-3065369-A1 (CA)
Title: Systems and methods for identifying whether to use a tailored playlist
Inventor: HARB REDA
IPC: H04N21/432
Filed: 2017-05-31
Abstract: Systems and methods are provided herein for identifying a playlist of highlights to use for refreshing a user on a plot related to a media asset the user has requested to access based on how long it has been since the user last saw related programming. The media guidance application may receive a request from a user to access a media asset and may determine whether the user previously consumed a related media asset to the media asset. The media guidance application may determine whether a period of time between receiving the request and a time when the user previously consumed the related media asset exceeds a threshold period of time. If the period of time does not exceed the threshold, the media guidance application may play back a predefined playlist of highlights, and if it exceeds the threshold, the media guidance application may play back a customized playlist of highlights.
Patent CA-3065942-A1 (CA)
Inventor: ZHENG SHUNFENG
IPC: G06F13/42
Filed: 2018-06-13
Abstract: Cette invention concerne un appareil et des procédés relatifs à un premier système de traitement utilisable pour recevoir un plan de travail développé par un second système de traitement, et mettre en uvre le plan de travail, comprenant la génération de commandes pour un dispositif de commande d'équipement sur la base du plan de travail. Le premier système de traitement peut fonctionner de sorte à transmettre, par l'intermédiaire d'un réseau, les commandes au dispositif de commande, en vue de leur exécution par le dispositif de commande. Le premier système de traitement peut fonctionner de sorte à exécuter de manière itérative : (i) la surveillance, par l'intermédiaire du réseau, des conditions actuelles du système de construction de puits pendant l'exécution de commandes par le dispositif de commande; (ii) la mise à jour de la mise en uvre du plan de travail, comprenant la génération de commandes mises à jour pour le dispositif de commande sur la base du plan de travail et des conditions de système de construction de puits actuelles lorsque les conditions de système de construction de puits actuelles indiquent un écart par rapport à la mise en uvre; et (iii) la transmission, par l'intermédiaire du réseau, les commandes mises à jour au dispositif de commande, en vue de leur exécution par le dispositif de commande.
Patent CA-3066354-A1 (CA)
Inventor: ROSE ANDREAS
IPC: G02B6/02
Filed: 2018-04-24
Abstract: The present invention provides a diffuser light blocking device comprising an end cap member (820) having a pocketing feature (821 ) that has a side wall (822) and an end reflective surface (810); the pocketing feature's shape corresponds to exterior shape of distal portion (830) of a diffuser (800) having a distal end surface (801 ); the pocketing feature engages the distal portion; an overlapping section (815) of the pocketing feature's side wall surrounds the distal portion's side wall (802) and prevents at least 95% of the light output from the distal portion from escaping out of the distal portion's side wall; the end reflective surface blocks any forward propagating light output from the distal end surface and returns at least 80% of light coming out of the distal end surface back towards the diffuser; the end cap member is thermally conductive; the end cap member's length (831 ) and diameter (832) provide an exterior surface area that is at least 1,000% of the surface area of the distal end surface; and the device reduces generation of diffuser irradiance hot spots.
Patent CA-3070457-A1 (CA)
Title: Systems and method for adaptive control of wire preheating
Inventor: DOYLE BRIAN
IPC: B23K9/095
Filed: 2018-08-22
Abstract: A welding-type system (100) includes a power supply (128) configured to control preheating of an electrode wire (138).  A controller (102) is configured to receive a plurality of power values corresponding to a power output of the power supply (128) and calculate an arc power value corresponding to an arc condition at the preheated electrode wire (138) based on a rate of change of the plurality of power values. A target power output value is determined based on the calculated arc power value, and the power output is adjusted based on the determined target power value. A method based on the same principles is also defined.
Patent CA-3072777-A1 (CA)
Title: Compositions and methods for chimeric ligand receptor (clr)-mediated conditional gene expression
Inventor: OSTERAG ERIC
IPC: C12N15/63
Filed: 2018-09-10
Abstract: Disclosed are composition comprising (a) an inducible transgene construct, comprising a sequence encoding an inducible promoter and a sequence encoding a transgene, and (b) a receptor construct, comprising a sequence encoding a constitutive promoter and a sequence encoding an exogenous receptor, wherein, upon integration of the construct of (a) and the construct of (b) into a genomic sequence of a cell, the exogenous reporter is expressed, and wherein the exogenous reporter, upon binding a ligand, transduces an intracellular signal that targets the inducible promoter of (a) to modify gene expression. Methods for introducing compositions into cells and the use of the resultant cells in adoptive cell therapies are also provided.