baber/WOPTO huggingface dataset:
Patent CA-3121464-A1 (CA)
Title: Proppant particulates formed from polyaromatic hydrocarbons
Inventor: GORDON PETER A
IPC: C09K8/60
Filed: 2019-11-13
Abstract: Proppant particulates are commonly used in hydraulic fracturing operations to maintain one or more fractures in an opened state following the release of hydraulic pressure. In complex fracture networks, it can be difficult to deposit proppant particulates fully within the fractures. In addition, low crush strengths may result in problematic fines formation. Polyaromatic hydrocarbons, commonly encountered in various refinery process streams, may serve as an advantageous precursor to proppant particulates. Polyaromatic hydrocarbons may undergo crosslinking under acid-catalyzed conditions in an aqueous solvent in the presence of a surfactant to form substantially spherical particulates that may serve as effective proppant particulates during fracturing operations. In situ formation of the proppant particulates may take place in some cases.
Patent CA-3122634-A1 (CA)
Title: Composes mesogenes
Inventor: REDDY RAMAIAHGARI
IPC: C09K19/04
Filed: 2019-12-05
Abstract: La présente invention concerne des composés mésogènes qui comprennent un premier mésogène (mésogène-1) et un second mésogène (mésogène-2) qui sont reliés par un groupe de liaison (-L-), tel que représenté par la formule (I). Le mésogène-1 et éventuellement le mésogène-2 comprennent chacun indépendamment le groupe terminal ci-joint, dans lequel R représente un atome d'hydrogène, un groupe alkyle ou un groupe alcoxy. Le mésogène-2 comprend éventuellement un groupe terminal P-, qui est choisi parmi les groupes R, acrylate, méthacrylate, trihalométhacrylate, oxirane, hydroxyle, acide carboxylique et ester d'acide carboxylique. Le mésogène-1 et le mésogène-2 comprennent ensemble un total d'au moins sept ou d'au moins huit groupes cycliques. Dans certains cas, le mésogène-1 et le mésogène-2 sont identiques. La présente invention concerne également des compositions de cristaux liquides qui comprennent de tels composés mésogènes, ainsi que des éléments optiques qui comprennent de tels composés mésogènes.
Patent CA-3124185-A1 (CA)
Inventor: SHVARTSMAN SHMARYU M
IPC: A61N5/10
Filed: 2014-03-11
Abstract: Il est décrit un système qui comprend un système dimagerie par résonance magnétique, un portique, et au moins une tête de radiothérapie fixée au portique. Au moins un dispositif collimateur est associé à toute tête, et tout dispositif collimateur comprend un certain nombre de feuilles. Il y a au moins un moteur d'entraînement de feuilles pour le déplacement des feuilles, tout moteur d'entraînement de feuilles comprenant au moins un capteur de position et un écran magnétique enveloppant essentiellement tout capteur de position.
Patent CA-3124963-A1 (CA)
Inventor: HARPER SCOTT QUENTON
IPC: C12N15/113
Filed: 2019-12-31
Abstract: L'invention concerne des produits à base d'interférence ARN et Des procédés d'inhibition de l'expression du gène double homéoboîte 4 (DUX4) sur le chromosome humain 4q35. L'invention comprend le silençage de Protéine Casl3 De l'ARN, où Casl3 est spécifiquement Ciblée sur une région DUX4 d'intérêt à l'Aide d'un ARN guide spécifique à une séquence (gARN). Les virus adéno-associés recombinants de l'invention Délivrent des ADN Codant pour des arng inhibiteurs qui sont construits Avec des répétitions directes Casl3 pour inactiver l'expression du DUX4. Les procédés ont une application dans le traitement de dystrophies musculaires comprenant, mais sans y être limitées, la dystrophie musculaire facio-scapulo-Humérale (FSHD), et d'autres troubles associés à une expression de DUX4 élevée, y compris le cancer.
Patent CA-3126515-A1 (CA)
Title: Improved method for producing high purity lead
Inventor: GOVAERTS KOEN
IPC: C22B9/10
Filed: 2020-01-30
Abstract: Disclosed is a process for the production of a purified soft lead product, comprising a) a first distillation step (200) for distilling lead from a molten solder mixture (6) to produce as overhead a first concentrated lead stream (7) and as first bottom product (8) a molten crude tin mixture, and b) a soft lead refining step (700) for removing at least one contaminant selected from arsenic, tin and/or antimony from the first concentrated lead stream by treating the stream at a temperature of less than 600°C with a first base (24) and a first oxidant (25) stronger than air, resulting in the formation of a third supernatant dross (26) containing a metalate compound of the contaminant, followed by separating the third supernatant dross (26) from the purified soft lead stream or product (27), whereby the third supernatant dross (26) from step (b) contains at most 1.0%wt of chlorine.
Patent CA-3127508-A1 (CA)
Inventor: BLESOVSKY MICHAEL
IPC: B42D25/405
Filed: 2019-01-30
Abstract: L'invention concerne un procédé de fabrication d'un article de sécurité, ledit procédé comprenant les étapes consistant à : introduire dans un dispositif d'impression offset un film transparent comprenant une couche de substrat non fibreuse de cellulose régénérée; et à disposer des informations imprimées sur au moins une partie dudit film transparent par une étape d'impression offset, ledit film transparent introduit dans ledit dispositif d'impression offset comprenant en outre une couche de réception d'encre sur au moins une surface de ladite couche de substrat.
Patent CA-3128549-A1 (CA)
Title: Gene therapy composition for use in diabetes treatment
Inventor: BOSCH TUBERT FATIMA
IPC: A61P3/10
Filed: 2011-07-12
Abstract: New gene therapy constructions and compositions are the subject of present invention. The gene therapy compositions consist in adeno-associated vectors which jointly express insulin (Ins) and glucokinase (Gck) genes. The new gene therapy constructions are useful for treatment of diabetes either in dogs or human beings.
Patent CA-3128877-A1 (CA)
Title: Haptic respiration simulator with noise reducing pump suspension and method for relaxation of a user making use of the same
Inventor: DE GOEIJ LUC JOHAN RIES
IPC: G09B23/32
Filed: 2020-02-06
Abstract: Haptic respiration simulator comprising: - a pump unit; - an accumulator for reducing noise originating from a pumping action of the pump, the accumulator being in fluid communication with an outlet of the pump; and - a pump suspension system for reducing noise originating from operation of the pump, comprising: ? a tubular casing for receiving the pump unit at an inside thereof, the tubular casing having a substantially closed circumferential wall that prevents at least a part of the sound waves resulting from operation of the pump to transfer outside the tubular casing; ? an inner suspension for suspending the pump with respect to the tubular casing, the inner suspension being positioned between the pump and the tubular casing; ? a pair of end caps for sealing the tubular casing, and ? an outer suspension for suspending the tubular casing with respect to a housing.
Patent CA-3132699-A1 (CA)
Title: Manipulateur uterin
Inventor: FITZGERALD RACHELLE D
IPC: A61B17/42
Filed: 2017-06-08
Abstract: Dispositif de manipulation utérine comprenant : un tube à canule allongé comprenant une extrémité proximale et une extrémité distale; une coupelle cervicale ayant une partie proximale supérieure d'un premier diamètre et une partie distale de base d'un second diamètre plus petit : la partie distale de base comprend un trou formé dans celle-ci ayant un périmètre comprenant une extrémité distale et une extrémité proximale, et comprenant un axe longitudinal positionné à travers celle-ci; l'une parmi l'extrémité proximale du périmètre et l'extrémité distale du périmètre est inclinée à l'opposé de la l'axe longitudinal et l'autre parmi l'extrémité proximale du périmètre et l'extrémité distale du périmètre est alignée sur l'axe longitudinal; et le tube à canule allongé est positionné à travers le trou dans la coupelle cervicale.
Patent CA-3133065-A1 (CA)
Inventor: SPACKMAN KERRY
IPC: G09B5/00
Filed: 2020-03-09
Abstract: Systems and methods for a graphical display that is configured to deliver an augmented visual representation of the media data and the knowledge landscape map data are provided. The learning platform includes a control module embodied in program code which is configured to update or manipulate the displayed media data and n-dimensional knowledge landscape map data so that the same learning or knowledge topic is identified, played or otherwise presented to the user. Users can navigate through multiple dimensions via additional graphical controls.
Patent CA-3133723-A1 (CA)
Inventor: JONES BRIAN AARON
IPC: A61L9/14
Filed: 2016-11-02
Abstract: A scent dispenser may comprise a vial retaining mechanism, a heating element, vial sensor, and a controller. The vial retaining mechanism includes a vial coupling that removeably retains a vial containing a scented solution. The includes a wick extending from a cavity of the vial through an opening of a neck of the vial. The heating element is shaped to receive and heat the wick of the vial. The vial sensor includes an array of sensor pads that are arranged in alignment with the vial retained by the vial coupling. The controller is electrically coupled to the heating element and electrically coupled to the array of sensor pads. The controller regulates a temperature level of the heating element, and receives signals from the array of sensor pads and processing the signals to determine a fluid level of the vial.
Patent CA-3133977-A1 (CA)
Title: Cooperative broadcast multi-hop network that employs broadcast flood routing and multi-hop transmission using a direct-sequence spread-spectrum (dsss) waveform with cooperative beamforming and adaptive space-spectrum whitening, and a node for use in a cooperative broadcast multi-hop network having a multi-user rake receiver and/or an adaptive space-spectrum
Inventor: BLANCHARD SCOTT DAVID
IPC: H04B7/04
Filed: 2020-03-12
Abstract: A cooperative broadcast multi-hop network is provided that employs broadcast flood routing and multi-hop transmission using a direct-sequence spread-spectrum (DSSS) waveform with cooperative beamforming and adaptive space-spectrum whitening. Node(s) can receive DSSS signals from other nodes on a particular channel, and output a channel that includes the plurality of DSSS signals, which include transmissions that are directly received from other nodes. A multi-user RAKE (mRAKE) receiver can cooperatively beamform and perform adaptive space-spectrum whitening to detect and remove interference signals received from each of the channels by performing a covariance analysis to generate channelized signals. Modified Discrete Fourier Transform analysis and synthesis modules can generate an interference mitigated time-domain channelized signals, such that the mRAKE receiver, when performing demodulation processing, can combine the interference mitigated time-domain channelized signals received from the other nodes.
Patent CA-3134791-A1 (CA)
Title: Inhibiteurs de la voie de signalisation notch et leur utilisation dans le traitement de cancers
Inventor: LEHAL RAJWINDER
IPC: C07D213/30
Filed: 2020-04-09
Abstract: La présente invention concerne de nouveaux inhibiteurs de la voie de signalisation Notch et leur utilisation dans le traitement et/ou la prévention de cancers.
Patent CA-3136748-A1 (CA)
Inventor: THATCHER TRACY A
IPC: A01G25/09
Filed: 2020-05-28
Abstract: The present invention provides a fiber-optic communication system that allows high-bandwidth communications between components of an irrigation machine. In accordance with a preferred embodiment, the present invention teaches a system and method for providing a two-way communications link between a pivot controller panel and distributed irrigation machine components. According to further preferred embodiments, the two-way communications link of the present invention may also convert optical signals to electrical signals and route those signals to the appropriate connected devices.
Patent CA-3137039-A1 (CA)
Title: Automobile air-inlet grille sealing strip with soft hollow structure
Inventor: ZHANG WANWU
IPC: B60K11/08
Filed: 2021-03-12
Abstract: An automobile air-inlet grille sealing strip with a soft structure, relating to the field of automobile sealing element, including: a clamping strip including a strip-shaped member and a U-shaped groove and a soft structure, The U-shaped groove includes a curved arm, a first straight arm and a second straight arm arranged at two ends of the Curved arm. The U-shaped groove extends outward along an opening direction of the second straight arm. The sat structure is arrange.d on the inner side of the second straight arm and is provided with a through hole close to the first end of the curved arm. The soft structure fills the gap between th.0 clamping strip and the. Li-shaped groove, such that the sealing performance between the air-inlet grille and the clamping strip will be better. There will be no leak. water and be not ea.sy to prod.uce abnormal sc.)und and noise.
Patent CA-3137577-A1 (CA)
Title: Nonwoven water dispersible article for unit dose packaging
Inventor: BRIDEWELL VICTORIA
IPC: B32B5/26
Filed: 2020-04-24
Abstract: The disclosure provides a nonwoven web, said nonwoven web including a plurality of fibers including a blend of fiber forming materials, the blend of fiber forming materials including a first polyvinyl alcohol polymer. The blend of fiber forming materials further comprises a second polyvinyl alcohol polymer or does not include carboxymethyl cellulose, hydroxypropyl methylcellulose or starch. The nonwoven web can be water-dispersible, optionally water- soluble, and/or flushable. The disclosure further provides a pouch including a nonwoven web including a plurality of fibers according to the disclosure. In some embodiments, the water dispersible pouch can include a laminate comprising a water-soluble film and a nonwoven web of the disclosure.
Patent CA-3139082-A1 (CA)
Title: Novel pharmaceutical compositions and methods for treating mental, behavioral, cognitive disorders
Inventor: WANG JIANMIN
IPC: H01M10/04
Filed: 2019-05-21
Abstract: A pharmaceutical composition containing the therapeutically active ingredients of azelastine or a pharmaceutically acceptable salt of azelastine and donepezil or rivastigmine or galantamine or a pharmaceutically acceptable salt of thereof is disclosed. A method of using the pharmaceutical composition for treating patients suffering from mental, behavioral, cognitive disorders is also disclosed.
Patent CA-3140591-A1 (CA)
Inventor: BELCHER JEB E
IPC: G01N23/05
Filed: 2016-08-05
Abstract: An internal imaging system has a radiation source and a plurality of detectors positioned to receive portions of the plurality of collimated beams that have been attenuated by interaction with the target. The radiation source is configured to irradiate a target with a plurality of collimated beams of radiation. Two of the plurality of collimated beams of radiation may have different beam shapes. Another internal imaging system includes a radiation source configured to irradiate a target with at least one collimated beam of radiation and at least one detector. A planar rotating collimator is positioned adjacent to the radiation source and is configured to form the at least one collimated beam. The at least one detector is positioned to receive attenuated portions of the at least one collimated beam. The radiation source may be or include a neutron source. The detectors may be or include a plurality of neutron converters.
Patent CA-3143699-A1 (CA)
Title: Method for producing a modified bacteriophage without genome modification
Inventor: VOGELE KILIAN
IPC: C12N7/00
Filed: 2020-07-16
Abstract: The invention relates to a method for producing a modified bacteriophage in a cell-free expression system wherein the expression of at least one gene of interest is suppressed by a molecule specifically inhibiting its expression. The invention further relates to a composition and a kit for producing a modified bacteriophage. Moreover, the invention relates to a bacteriophage which is not modified on the genomic level but on the proteomic level and its use for therapy, for diagnostic and detection assays.
Patent CA-3145519-A1 (CA)
Title: Ferritic steel parts in urea plants
Inventor: OFEI KIRK ANGUAH
IPC: C22C38/26
Filed: 2020-07-03
Abstract: The application provides in an aspect a process for producing urea in a urea plant comprising a high pressure synthesis section comprising a reactor, wherein the process comprises reacting NH3 feed and CO2 feed under urea formation conditions in said reactor to form a urea synthesis solution comprising urea, water, carbamate and ammonia, wherein the process further comprises contacting a carbamate- containing liquid stream with an equipment part of said high pressure synthesis section that is made of a ferritic steel alloy.
Patent CA-3148757-A1 (CA)
Title: Sterol in asphalt roofing materials
Inventor: REINKE GERALD H
IPC: C08L95/00
Filed: 2020-07-15
Abstract: Disclosed are compositions and methods of making and using asphalt roofing materials. The asphalt roofing materials include sterols. The sterols improve various rheological and aging properties of the asphalt roofing materials.
Patent CA-3149812-A1 (CA)
Title: Method and power distribution circuit for providing electric power from plurality of power supplies to a plurality of loads
Inventor: THIBAUT CHRISTOPHE MAURICE
Filed: 2022-02-22
Abstract: A power distribution circuit for providing electric power from a plurality of power supplies to a plurality of loads comprises a combiner of power outputs of the power supplies to provide power at a given voltage to a plurality of hot swap modules that are each electrically connected to the combiner and to a power input of a corresponding load. Each hot swap module verifies one or more conditions selected from the given voltage being at least equal to a minimum voltage threshold, the given voltage not exceeding a maximum voltage threshold, and a current consumed by the load not exceeding a maximum current threshold. Each hot swap module delivers power to the power input of the corresponding load when all selected conditions are met and isolates the power input of the corresponding load from the power supplies when any one of the selected conditions is not met.
Patent CA-3152084-A1 (CA)
Title: Hybrid antibody
Inventor: WILSON TIM
IPC: C07K16/00
Filed: 2020-10-01
Abstract: Described herein are hybrid antibodies targeted for use in the treatment of cancer. The antibodies have binding capabilities for Fc? receptors and Fc? receptors, which may be achieved e.g. by grafting heavy chain constant domain sequences (e.g. CH2 and CH3 domains) derived from IgG to IgE.
Patent CA-3152390-A1 (CA)
Title: Element de fixation et son procede de fabrication
Inventor: BUTTERFIELD MARK
IPC: F16B35/04
Filed: 2020-09-24
Abstract: Des aspects de la présente invention concernent de manière générale un élément de fixation ayant une forme de section transversale disco-rectangulaire. Cette forme est avantageuse à des fins de préhension et du fait que la forme disco-rectangulaire fournit un espace entre les bords d'un alésage fraisé et les bords de la forme disco-rectangulaire. Ainsi, un utilisateur de la forme disco-rectangulaire peut être apte à saisir les bords de la forme disco-rectangulaire, avec les doigts ou tout autre type d'outil.
Patent CA-3156069-A1 (CA)
Inventor: SUSNJARA KENNETH J
IPC: B29C64/124
Filed: 2022-04-21
Abstract: An additive manufacturing method includes removing material from a sheet to create a plurality of individual layer segments formed, placing at least two first layer segments adjacent to each other at the same height to form a first layer having a hollow interior, the at least two first layer segments defining a first portion of an exterior of a part, and placing at least one second layer segment above the at least two first layer segments to form a second layer having a hollow interior, the at least one second layer segment defining a second portion of the exterior of the part. The method includes attaching the first layer to the second layer and removing material from the first layer and from the second layer to form the part having a continuous surface that extends along the first layer and the second layer.
Patent CA-3156248-A1 (CA)
Inventor: RABUKA DAVID
IPC: C07D405/12
Filed: 2020-10-30
Abstract: La présente invention concerne des structures conjuguées anticorps anti-CD37-maytansine. L'invention concerne également des méthodes de production de ces conjugués, ainsi que des méthodes d'utilisation de ceux-ci.
Patent CA-3157229-A1 (CA)
Inventor: LOSEY HEATHER C
IPC: A61P35/00
Filed: 2020-10-16
Abstract: La présente invention concerne des compositions et des procédés de traitement du cancer chez un patient au moyen d'une polythérapie comprenant une protéine de fusion de SEQ ID NO : 1 en association avec un inhibiteur de point de contrôle immunitaire. De préférence, le patient n'a pas pu obtenir une réponse complète ou partielle avec un traitement antérieur ou en cours avec un inhibiteur de point de contrôle immunitaire.
Patent CA-3157538-A1 (CA)
Inventor: DEJU LILUNNAHAR
IPC: B01D21/24
Filed: 2021-04-06
Abstract: L'invention concerne une unité de dessablage comprenant une chambre de dessablage cylindrique au-dessus d'une chambre de dessablage, avec une ouverture dans la chambre de dessablage à travers le fond de la chambre de dessablage. Au moins une plaque superposée constitue un cône tronqué inversé autour de l'axe central qui est espacé de la paroi verticale de la chambre de dessablage pour permettre l'écoulement du fluide entre celles-ci. Des plaques lamellaires concentriques en forme de cône tronqué inversé sont supportées dans la chambre de dessablage au-dessus des plaques superposées, les plaques lamellaires étant espacées radialement les unes des autres par rapport à l'axe central. Une ouverture en amont dans la paroi verticale de la chambre de dessablage située sous les plaques superposées permet au liquide et au sable d'entrer dans la chambre de dessablage, et une ouverture en aval dans la paroi verticale de la chambre de dessablage située au-dessus des plaques lamellaires permet au liquide de sortir de la chambre de dessablage.
Patent CA-3160762-A1 (CA)
Inventor: GERARDI ANTHONY RICHARD
IPC: A61K31/465
Filed: 2020-12-02
Abstract: The disclosure provides a pouched oral product, including a saliva permeable pouch and an oral product incorporated within the pouch, wherein the pouch material contains a cannabinoid or has a cannabinoid on its outer surface. Further provided is a process for preparing such a pouched oral product. The process includes providing the oral product, incorporating the oral product within the pouch to provide a pouched oral product; and applying a cannabinoid to the surface of the pouch or applying a cannabinoid to the oral product through the pouch.
Patent CA-3170461-A1 (CA)
Title: Procede de sulfatation directe de polysaccharides dans un solvant ecologiquement acceptable
Inventor: BAZZA PAOLA
IPC: C08B37/00
Filed: 2021-03-02
Abstract: L'invention concerne un nouveau procédé d'obtention de sulfatation directe de sucres non protégés, en particulier de polysaccharides, à l'aide de solvants écologiquement acceptables.
Patent CA-3171606-A1 (CA)
Inventor: DAYSH PAUL
IPC: E02D7/06
Filed: 2022-08-16
Abstract: A foundation pile installation system includes a hollow foundation pile having a pair of cooperating tapered drive pin slots at its top end and a pair of drive pin holes spaced below and aligned with the drive pin slots, first and second drive pins, a drive head having a drive collar and a flared lid, the drive collar having top and bottom drive pin holes, the drive collar for insertion in the top end of the pile in an assembled configuration in which the first drive pin inserted in the top drive pin holes of the drive collar is received in the drive pin slots of the pile and the second drive inserted in the bottorn drive pin holes of the drive collar is received in the drive pin holes of the pile to secure the drive head to the pile, the tapered drive pin slots guiding the first drive pin into the slots as the drive head is inserted in the pile,