baber/WOPTO huggingface dataset:
Patent CA-3072710-A1 (CA)
Title: Multiple inflation endovascular medical device
Inventor: BROYLES MICHAEL
IPC: A61L29/16
Filed: 2018-05-31
Abstract: A medical device may include a catheter, an expandable member, a cover, and an actuator. The catheter may include a longitudinal axis, proximal and distal ends, and a cover lumen extending from the proximal to the distal end. The expandable member may include proximal and distal ends and may be disposed on a distal section of the catheter. The cover may include a first region that may be disposed along the expandable member, and a second region that may extend along a length of the catheter beyond the proximal end of the expandable member towards the proximal end of the catheter. A first end of the cover may invert into the cover lumen. The actuator may be coupled to the first end of the cover and configured to move the first end of the cover towards the proximal end of the catheter along the longitudinal axis of the catheter.
Patent CA-3072746-A1 (CA)
Inventor: GRASSIAN ALEXANDRA ROSE
IPC: A61K31/7088
Filed: 2018-08-14
Abstract: La présente invention concerne des procédés et des compositions pharmaceutiques, destinés à traiter ou ralentir la progression d'un cancer, à savoir le cancer du pancréas ou le cancer de l'sophage, et consistant à administrer à un sujet humain en ayant besoin une quantité thérapeutiquement efficace d'un inhibiteur de l'histone méthyltransférase, SETD2.
Patent CA-3074442-A1 (CA)
Title: Composition visqueuse pour le traitement de l'ischemie
Inventor: HUANG LYNN L H
IPC: C07D215/46
Filed: 2018-08-31
Abstract: L'invention concerne une composition pharmaceutique pour le traitement d'un tissu ischémique, comportant: un composant principal et un composant matrice, le composant principal comprenant un médicament thrombolytique et le composant matrice comprenant un hyaluronane ou un dérivé de celui-ci, le composant matrice ayant une viscosité supérieure à 10 mPa  s.
Patent CA-3075826-A1 (CA)
Title: Electrothermal heater mat and method of manufacture thereof
Inventor: GOODFELLOW-JONES STEPHEN
IPC: B64D33/02
Filed: 2018-09-18
Abstract: In a method of manufacturing an electrothermal heater mat (3), there is provided a preform (7) which comprises a laminated stack of dielectric layers (51-56) which are made of thermoplastic material and include a central layer or group of layers (501) which include(s) reinforcement and first and second outer groups of layers (502, 503) which do not include reinforcement. The preform (7) includes a heater element and the preform has a first configuration. The preform (7) is then heated to a temperature (e.g. 180°C) between the glass- transition temperature of the thermoplastic material and the melting point of the thermoplastic material, and the heated preform (7) is formed into a second configuration which is different to the first configuration so as to produce the heater mat (3).
Patent CA-3076392-A1 (CA)
Inventor: STANTON VINCENT P
IPC: A61K31/19
Filed: 2018-09-20
Abstract: The invention features methods for the treatment of cystinosis and other cysteamine sensitive disorders in a subject including administration of a disulfide convertible to cysteamine in vivo. The methods can include the separate administration of a reducing agent to the subject to increase the bioavailablity and extend the plasma pharmacokinetic profile of the cysteamine produced following administration of the disulfide. The methods permit sustained cysteamine plasma concentrations in a subject.
Patent CA-3076587-A1 (CA)
Title: Wheel cover
Inventor: WREN JONATHAN
IPC: B60B7/04
Filed: 2018-09-11
Abstract: A wheel cover assembly has a mounting ring, an outer wheel cover, and an inner wheel locking structure. The mounting ring attaches to a vehicle wheel hub via latch mechanisms that latch over an axle flange of the wheel hub. The outer wheel cover has axially-inwardly-extending latches that secure the outer wheel cover to the mounting ring. The inner wheel locking structure includes axially-inwardly-extending latches that pass through openings in the outer wheel cover, securing the outer wheel cover to the mounting ring. The inner locking structure includes latches that pass through openings in the outer wheel cover. This inner locking structure includes locking pins that extend into the locking ring to lock the wheel cover latches to the mounting ring. A pair of inner locking faces on the inner locking structure lock the mounting ring latches to the wheel hub.
Patent CA-3077129-A1 (CA)
Title: Control systems for valve actuators, valve actuators and related systems and methods
Inventor: OLLANDER MARK D
IPC: F16K37/00
Filed: 2020-03-27
Abstract: Valve systems and related methods include valve actuators and control systems configured to monitor at least one characteristic of the valve system during movement of a valve element to a position in the valve system and to determine a drift of the position based on the monitored at least one characteristic of the valve system.
Patent CA-3078390-A1 (CA)
Title: Roll-forming methods for manufacturing roller bearing seal case
Inventor: LINDER MAXIMILIAN
IPC: F16C33/78
Filed: 2018-10-13
Abstract: A roll-forming manufacturing method of a roller bearing seal case includes (a) roll-forming, from a cylindrical ring, a profiled ring including a first section extending at least along a cylinder axis of the cylindrical ring and a second section extending from the first section inward toward the cylinder axis, and (b) trimming the second section to expand the first aperture to achieve location and geometry according to design parameters. A roll-forming manufacturing method of a roller bearing seal case includes (a) roll-forming, from a cylindrical ring, a first profiled ring having a first section extending along cylinder axis of the cylindrical ring and a second section extending from the first section inward toward the cylinder axis, (b) applying outward pressure to the first section, in direction away from the cylinder axis, to round the first section, and (c) roll-forming a second profiled ring from the first profiled ring.
Patent CA-3086808-A1 (CA)
Title: Procede et dispositif de prediction de contrainte residuelle d'une plaque metallique sur la base d'une mesure de gauchissement a liberationde contrainte residuelle
Inventor: WANG JUNQIANG
IPC: G01L5/00
Filed: 2019-01-09
Abstract: L'invention concerne un procédé de prédiction de la contrainte résiduelle de tôle métallique en se basant sur la mesure de l'amplitude de gauchissement provoquée par une libération de la contrainte résiduelle, comprenant : utilisation d'un procédé parmi le procédé à rayons X, le procédé du trou borgne, le procédé à ultrasons, le procédé de la compliance de fissure ou le procédé d'analyse d'éléments finis pour effectuer une mesure de contrainte résiduelle sur des tôles de différentes épaisseurs ; découpe d'un échantillon par usinage, la libération de la contrainte résiduelle amenant les tôles à se gauchir, mesure des amplitudes de gauchissement à l'aide d'un capteur de déplacement de manière à obtenir la relation, pour les tôles de différentes épaisseurs, entre la contrainte résiduelle et l'amplitude de gauchissement ; obtention d'une équation quadratique au moyen d'un ajustement de courbe : y = ax2 + bx + c, où x est la contrainte résiduelle, y est l'amplitude de gauchissement, et a, b et c représentent le coefficient d'ajustement ; et sur la base de la relation fonctionnelle établie entre la contrainte résiduelle et l'amplitude de gauchissement, mesure de l'amplitude de gauchissement y à un pourcentage de coupe linéaire spécifique, et calcule de la contrainte résiduelle selon la formule (I). L'invention concerne également un appareil servant à mesurer l'amplitude de déformation de brame métallique provoquée par une libération de la contrainte résiduelle. La présente invention permet d'évaluer rapidement l'amplitude de la contrainte résiduelle globale du matériau, et la fluctuation de la contrainte résiduelle entre des lots, facilitant ainsi l'établissement de critères de contrôle de contrainte résiduelle de tôle.
Patent CA-3090755-A1 (CA)
Title: Ensemble store a rouleau a largeur reglable
Inventor: DIAMOND CORMAC
IPC: E06B9/46
Filed: 2019-02-06
Abstract: L'invention concerne un ensemble store à rouleau à largeur réglable comprenant un rouleau ayant un axe longitudinal, une moustiquaire généralement rectangulaire formée à partir d'un matériau de feuille souple ayant un bord marginal supérieur pouvant être fixé au rouleau, le rouleau comprenant des première et seconde sections de rouleau sensiblement cylindriques et alignées axialement, et une section intermédiaire située entre les première et seconde sections de rouleau et reçue de manière télescopique dans celles-ci pour permettre le réglage de la longueur du rouleau en réglant le chevauchement entre les première et seconde sections de rouleau et la section intermédiaire, le bord marginal supérieur de la moustiquaire ayant un moyen de fixation libérable adapté pour fixer la moustiquaire de manière amovible aux première et seconde sections de rouleau, ledit moyen de fixation libérable comprenant un élément allongé sensiblement rigide adapté pour venir en prise avec les première et seconde sections de rouleau, comblant l'espace entre celles-ci par la section intermédiaire, lorsque la moustiquaire est fixée au rouleau pour supporter la moustiquaire lorsqu'elle est enroulée sur le rouleau.
Patent CA-3091174-A1 (CA)
Inventor: QUAN YONG
IPC: A61P35/00
Filed: 2019-02-21
Abstract: La présente invention concerne des compositions pharmaceutiques comprenant des anticorps et des fragments de liaison à l'antigène de ceux-ci qui se lient de manière spécifique à B7-H4 humain (et éventuellement B7-H4 du macaque crabier, de souris et/ou de rat). La présente invention concerne également des méthodes de traitement de troubles, tels que le cancer, par administration de telles compositions pharmaceutiques.
Patent CA-3091653-A1 (CA)
Title: Nanoparticle-coated elastomeric particulates and methods for production and use thereof
Inventor: RESETCO CHRISTINA
IPC: C08J3/12
Filed: 2020-08-31
Abstract: Melt emulsification may be employed to form elastomeric particulates in a narrow size range when nanoparticles are included as an emulsion stabilizer. Such processes may comprise combining a polyurethane polymer and nanoparticles with a carrier fluid at a heating temperature at or above a melting point or a softening temperature of the polyurethane polymer, applying sufficient shear to disperse the polyurethane polymer as liquefied droplets in the presence of the nanoparticles in the carrier fluid at the heating temperature, cooling the carrier fluid at least until elastomeric particulates in a solidified state foini, and separating the elastomeric particulates from the carrier fluid. In the elastomeric particulates, the polyurethane polymer defines a core and an outer surface of the elastomeric particulates and the nanoparticles are associated with the outer surface. The elastomeric particulates may have a D50 of about 1 [im to about 1,000 m.
Patent CA-3092892-A1 (CA)
Inventor: MITCHELL JOSHUA
IPC: F16J13/10
Filed: 2019-06-05
Abstract: A closure [10] for a cylindrical vessel includes at least one holding means [30] configured to move the closure into a fully closed state, the holding means having a predetermined actuation force or torque to properly close the closure, the closure including one or both of the following failsafe failure detection features: a mechanical fuse [20] having a predetermined load failure force below that of a load failure force of at least one component of the holding means and above that of a predetermined actuation force or torque to properly close the closure; or a block [40] sized to at least partially overlap a pressure warning lock hole [19] of the closure door when the closure is not in the fully closed state and to fully expose the pressure warning lock hole when the closure is in the fully closed state, thereby permitting insertion of a pressure warning lock [17].
Patent CA-3095158-A1 (CA)
Inventor: HAWKINS GEOFFREY
IPC: A61Q5/06
Filed: 2019-03-27
Abstract: The invention relates to a dye system comprising at least one dye precursor, an oxidizing agent, and a catalyst. The dye system operates, ideally, at a pH of at least about 9. The dye system may enable faster and less damaging hair color treatment techniques. The invention further relates to methods for making and using said dye system.
Patent CA-3096219-A1 (CA)
Title: Methods and apparatuses for offloading ultrasound data
Inventor: ROTHBERG JONATHAN M
IPC: G01S7/52
Filed: 2019-04-09
Abstract: Aspects of the technology described herein relate to wirelessly offloading, from a wearable ultrasound device, ultrasound data sufficient for forming one or more ultrasound images therefrom. The wearable ultrasound device may include an ultrasound patch. Indications that may be monitored with such a device, and therapeutic uses that may be provided by such a device, are also described. Methods and apparatuses are also described for compounding multilines of ultrasound data on an ultrasound device configured to collect the ultrasound data. Additionally, certain aspects of the technology relate to non-uniform grouping of ultrasound transducers that share a transmit/receive circuit in an ultrasound device.
Patent CA-3097224-A1 (CA)
Title: Multitask learning as question answering
Inventor: MCCANN BRYAN
IPC: G06N3/04
Filed: 2019-05-14
Abstract: Approaches for natural language processing include a multi-layer encoder for encoding words from a context and words from a question in parallel, a multi-layer decoder for decoding the encoded context and the encoded question, a pointer generator for generating distributions over the words from the context, the words from the question, and words in a vocabulary based on an output from the decoder, and a switch. The switch generates a weighting of the distributions over the words from the context, the words from the question, and the words in the vocabulary, generates a composite distribution based on the weighting of the distribution over the first words from the context, the distribution over the second words from the question, and the distribution over the words in the vocabulary, and selects words for inclusion in an answer using the composite distribution.
Patent CA-3097269-A1 (CA)
Inventor: RUPP JOCHEN
IPC: B01L3/00
Filed: 2019-04-18
Abstract: The invention relates to a device (105) for coupling a cartridge (110) for a lab-on-a-chip analysis device (100). The cartridge (110) has at least one pneumatic port (140) and at least one reagent chamber (145). The device (105) has a receiving region (130) and a clamping unit (150). The receiving region (130) is shaped to receive the cartridge (110). The clamping unit (150) comprises a pneumatic interface (120) for pneumatically contacting the pneumatic port (140) and a punch (155) for insertion into the reagent chamber (145). The clamping unit (150) is arranged adjacent to the receiving region (130) and is designed to perform a first translatory motion toward the receiving region (130) in order to bring the pneumatic interface (120) into contact with the pneumatic port (140). Furthermore, the clamping unit (150) is designed to perform a second translatory motion toward the receiving region (130) following the first translatory motion in order to insert the punch (155) into the reagent chamber (145).
Patent CA-3097869-A1 (CA)
Title: Systeme et procede pour portes de vehicules de chemin de fer motorisees
Inventor: CREIGHTON GEORGE S
IPC: B61D39/00
Filed: 2011-11-15
Abstract: ABRÉGÉ : Il est décrit un système comprenant un assemblage de porte pouvant être actionné pour couvrir, au moins partiellement, une ouverture dun wagon, ainsi quun moteur hydraulique pouvant être actionné pour déplacer lassemblage de porte entre une première position ouverture et une deuxième position fermée, le moteur hydraulique étant alimenté par pression dair. Date reçue/Date Received 2020-11-02
Patent CA-3097924-A1 (CA)
Title: Method for the preparation of (4s)-4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1-6-naphthyridine-3-carbox-amide by racemate separation by means of diastereomeric tartaric acid esters
Inventor: PLATZEK JOHANNES
IPC: C07D471/04
Filed: 2019-04-23
Abstract: The present invention relates to a novel and improved method for the preparation of (4S)4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carbox-amide of formula (I), and to the preparation of the enantiomer (Ia) by racemate separation with chirally substituted tartaric acid esters of general formulae (IIIa) and (IIIb), in which Ar stands from a substituted or unsubstituted aromatic or heteroaromatic.
Patent CA-3098135-A1 (CA)
Title: Bobine a longue portee et source d'alimentation pour un generateur de champ magnetique
Inventor: BLACK TIM E
IPC: H01F5/04
Filed: 2019-05-02
Abstract: L'invention concerne un ensemble amélioré de bobine à longue portée et d'excitateur pour un générateur de champ magnétique, l'excitateur et la bobine générant un champ magnétique de grande taille. L'ensemble bobine et excitateur comprend un réseau de commande d'impédance de source qui comprend une pluralité de paires de résistances et de dispositifs de suppression de bruit amorphes, et une bobine qui utilise un motif d'enroulement en natté unique pour réduire l'effet de la force contre-électromotrice d'un fil sur les fils adjacents, réduisant ainsi l'impédance de la bobine. L'impédance réduite et la commande d'impédance améliorée augmentent le courant qui peut circuler, ce qui crée un champ plus grand.
Patent CA-3098245-A1 (CA)
Title: Procedes et systemes pour ameliorer les economies de carburant des moteurs a combustion interne
Inventor: MAIER OLIVIA
IPC: F02D41/04
Filed: 2019-03-20
Abstract: Les divers modes de réalisation de la présente invention concernent des systèmes et des procédés pour améliorer les économies de carburant des moteurs à combustion interne. En particulier, les systèmes et les procédés concernent l'amélioration des économies de carburant des moteurs à combustion interne par augmentation de la vitesse de flamme laminaire (LFS) d'un mélange de combustible et de gaz d'hydrogène. En augmentant la vitesse de flamme laminaire du mélange, la quantité de carburant à base de carbone qui subit une combustion augmente. Ceci peut fournir l'avantage de minimiser la consommation globale de carburant par le moteur, ce qui entraîne des économies de carburant. Ceci peut également fournir l'avantage de minimiser les émissions de gaz à effet de serre par le moteur, ce qui permet d'obtenir des avantages environnementaux.
Patent CA-3099339-A1 (CA)
Title: Poste de macroscopie
Inventor: MCCLAIN MICHAEL S
IPC: G01N33/00
Filed: 2019-05-06
Abstract: L'invention concerne un poste de macroscopie destiné à être utilisé dans l'autopsie, la nécropsie, la dissection et le travail de laboratoire comprend une table et une hotte reliée à la table. Le poste de macroscopie comprend également un système de capteur de gaz intégré ayant au moins un capteur de gaz, le système de capteur de gaz intégré étant fixé à une surface inférieure de la hotte. Le système de capteur de gaz intégré fournit un échantillonnage en temps réel et un rapport d'un gaz nocif prédéterminé à l'intérieur d'une zone de travail du poste de macroscopie. Le poste de macroscopie peut également comprendre un second capteur de gaz utilisé conjointement avec le premier capteur de gaz pour permettre une détection et un rapport plus précis des événements d'exposition à un utilisateur du poste de macroscopie.
Patent CA-3100057-A1 (CA)
Title: User-selectable tool for an optical tracking virtual reality system
Inventor: PURVIS CHRISTOPHER
IPC: A63G31/00
Filed: 2019-05-08
Abstract: A virtual reality system (100) and device for use therein involve an optical detection arrangement (200) configured to detect a light pattern associated with a unique identity, and a tool (300) having a plurality of light-emitting devices (600) engaged therewith. The light-emitting devices (600) are selectively user-actuatable between a plurality of light patterns detectable by the optical detection arrangement (200). The light patterns provide a plurality of unique identities of the tool (300) as detected by the optical detection arrangement (200).
Patent CA-3103856-A1 (CA)
Inventor: DECOUX ERIC
IPC: G06K9/00
Filed: 2019-06-03
Abstract: The invention relates to securing of an article against forgery and falsifying of its associated data, and particularly of data relating to its belonging to a specific batch of articles, while allowing offline or online checking of the authenticity of a secured article and conformity of its associated data with respect to that of a genuine article.
Patent CA-3107915-A1 (CA)
Inventor: FORG CHRISTIAN
IPC: E04B2/74
Filed: 2019-09-23
Abstract: The invention relates to a water-conducting joint sealing strip, which can be universally used for different profile dimensions, for sealing building joints, in particular for sealing against sound and/or smoke and, where appropriate, against fire. In particular, a joint sealing strip for sealing a joint between a first component and a second component is described, comprising an elongate connection element and at least two sealing elements, which are positioned next to one another on the connection element so as to be spaced apart and extend in the longitudinal direction of the connection element. The sealing elements and the connection element consist as a single piece of an open-cell, slow-burning foam and are encased in a plastics film. The joint sealing strip is characterised in that there is at least one opening in the plastics film on the underside of the particular sealing element. The invention further relates to a water-conducting sealing arrangement for sealing building joints, in particular for sealing against sound and/or smoke and, where appropriate, against fire, having a joint sealing strip of this type.
Patent CA-3109514-A1 (CA)
Title: Hydrogen-selective oxygen carrier materials and methods of use
Inventor: GOODFELLOW BRIAN W
IPC: C01B3/24
Filed: 2019-08-27
Abstract: Embodiments of the present disclosure are directed to hydrogen-selective oxygen carrier materials and methods of using hydrogen-selective oxygen carrier materials. The hydrogen-selective oxygen carrier material may comprise a core material, which includes a redox-active transition metal oxide; a shell material, which includes one or more alkali transition metal oxides; and a support material. The shell material may be in direct contact with at least a majority of an outer surface of the core material. At least a portion of the core material may be in direct contact with the support material. The hydrogen-selective oxygen carrier material may be selective to combust hydrogen in an environment that includes hydrogen and hydrocarbons.
Patent CA-3110030-A1 (CA)
Inventor: REED QUINTON
IPC: E01F13/00
Filed: 2021-02-23
Abstract: Les exemples décrits présentent un procédé mis en uvre par ordinateur pour le verrouillage thermique dun moteur de commande de barrière. Le procédé comprend la surveillance dun courant de moteur le long dune résistance de détection du moteur. Le procédé comprend aussi la détermination dune unité de capacité thermique actuelle à un intervalle de temps en fonction du courant de moteur le long de la résistance de détection. Le procédé prévoit aussi de déterminer si le moteur est à sa limite thermique par la comparaison de lunité de capacité thermique actuelle à une unité de capacité thermique actuelle attendue. Le procédé comprend aussi le déclenchement dun incident permanent lorsque le moteur serait à sa limite thermique.