baber/WOPTO huggingface dataset:
Patent CA-3120259-A1 (CA)
Title: Systems and methods for identifying fire hazards and suppressing fire hazards
Inventor: SHARMA CHANDERKANT
IPC: G08B29/04
Filed: 2021-05-31
Abstract: Systems and methods for fire identification and suppression. A fire suppression system includes a processor; an actuator; and an container having fire extinguishing agent mounted above a ceiling of a premises. The processor is configured to: receive one or more measurement data from one or more sensing devices; identify a fire hazard; and actuate the actuator to cause the container to release the fire extinguishing agent to suppress the fire hazard.
Patent CA-3120824-A1 (CA)
Inventor: QURESHI MUHAMMAD ALI
IPC: A61F2/16
Filed: 2019-11-21
Abstract: Système de lentille intraoculaire comprenant une seule lentille comprenant deux surfaces optiques sélectionnées pour maintenir une qualité d'image au niveau du centre fovéal tout en réduisant l'aberration d'image au niveau d'emplacements de locus rétinien préférés à l'extérieur de la région de fovéa.
Patent CA-3123389-A1 (CA)
Title: Multifunctional all-terrain vehicle
Inventor: Makarov Mikhail Alekseevich
IPC: B62D61/00
Filed: 2019-10-11
Abstract: The invention relates to multifunctional all-terrain vehicles having a body for accommodating people and cargo, an engine, and a transmission having axles and wheels, wherein disposed on the axles are brake discs gripped within brake pads which are actuated by brake cylinders disposed in a carriage and forming a brake system, and can be used for traveling over land, water, swamps, and snow. According to the invention, a single frame is configured as a three-dimensional structure, and a waterproofing means is additionally provided with a vertically adjustable seat.
Patent CA-3125248-A1 (CA)
Title: Method and apparatus for compressing and decompressing a higher order ambisonics representation for a sound field
Inventor: BOEHM JOHANNES
IPC: G10L19/06
Filed: 2013-12-04
Abstract: : The invention improves HOA sound field representation compression. The HOA representa-tion is analysed for the presence of dominant sound sources and their directions are estimated. Then the HOA representation is decomposed into a number of dominant directional signals and a residual component.  This residual component is transformed into the discrete spatial domain in order to obtain general plane wave functions at uniform sampling directions, which are pre-dicted from the dominant directional signals. Finally, the prediction error is transformed back to the HOA domain and represents the residual ambient HOA component for which an order reduction is performed, followed by per-ceptual encoding of the dominant directional signals and the residual component.
Patent CA-3126565-A1 (CA)
Inventor: EZAEI ZARE AFSHIN
IPC: H02H7/045
Filed: 2021-07-30
Abstract: A system and method for differential protection of a transformer under geomagnetically induced current (GIC). The method including: receiving differential currents associated with the transformer; outputting a high GIC signal where second harmonic phasors of the differential currents are in a negative-sequence format and at least one magnitude of the second harmonic phasors is greater than a magnitude threshold, or waveforms of three phases of the differential currents are all asymmetrical in a positive or negative direction; determining derivatives of the differential currents of three phases of the transformer; outputting a high supplementary signal where at least one of the derivatives of the differential currents is greater than a supplementary threshold; combining the GIC signal with the supplementary signal; combining the supplemented GIC signal with a second harmonic blocking signal; and outputting a trip signal for electrically tripping the transformer based on a supplemented second harmonic blocking signal.
Patent CA-3127779-A1 (CA)
Title: Portable cleanroom printing cabinet
Inventor: VELLUTATO ARTHUR L
IPC: B41J29/13
Filed: 2014-09-19
Abstract: A portable printing cabinet includes a housing having a substantially enclosed interior. A  printing device is located within the interior of the housing. A paper tray is located on an outer surface on an outside of the housing, and a paper guide extends from the printing device to the paper tray and is configured to transfer printed paper from the printing device within the housing to the paper tray at the outside of the housing.
Patent CA-3128151-A1 (CA)
Title: Continuous desulfurization process based on metal oxide-based regenerable sorbents
Inventor: GUPTA RAGHUBIR PRASAD
IPC: B01D53/50
Filed: 2020-01-28
Abstract: A continuous desulfurization process and process system are described for removal of reduced sulfur species at gas stream concentrations in a range of from about 5 to about 5000 ppmv, using fixed beds containing regenerable sorbents, and for regeneration of such regenerable sorbents. The desulfurization removes the reduced sulfur species of hydrogen sulfide, carbonyl sulfide, carbon disulfide, and/or thiols and disulfides with four or less carbon atoms, to ppbv concentrations. In specific disclosed implementations, regenerable metal oxide-based sorbents are integrated along with a functional and effective process to control the regeneration reaction and process while maintaining a stable dynamic sulfur capacity. A membrane-based process and system is described for producing regeneration and purge gas for the desulfurization.
Patent CA-3129754-A1 (CA)
Title: Method and installation for the in-line dimensional control of manufactured objects
Inventor: COLLE OLIVIER
IPC: G06T7/62
Filed: 2020-04-24
Abstract: The invention relates to a method and installation for automatically measuring linear dimensions of manufactured objects (2) of a run comprising: - arranging at least one X-ray focal point (Fj) on a given base line parallel to the rectilinear trajectory of movement of the objects and providing one or more image sensors (Ci); - acquiring, for each object over the course of its movement, a set of one-dimensional images comprising, for a number (NK) of distinct sectional planes (Pk) containing the base line, a number (NP) of said images obtained in at least three different directions of projection (Dijk) in the sectional plane; - for each object, and for each distinct sectional plane (Pk), determining, on the basis of the obtained images, a delineation of the object in the sectional plane (Pk) in question.
Patent CA-3134556-A1 (CA)
Inventor: COMBS DAVID H
IPC: G01N35/04
Filed: 2020-03-19
Abstract: After disposable pipette tips are used by an automated pipettor, they are released by the pipettor and fall into a waste container. When the waste container is removed to be emptied, the pipette tips are temporarily sequestered in a pipette tip holding station so that the automated pipettor may operate uninterrupted. After the waste container is replaced, the sequestered pipette tips are released by the holding station into the waste container.
Patent CA-3134962-A1 (CA)
Inventor: KIM JIHYE
IPC: C22B59/00
Filed: 2020-03-27
Abstract: Pyro-hydrometallurgical methods are described to economically and environmentally recover a target metal from iron slag or steel slag. For instance, the method can enable subjecting an iron or steel slag feed to acid-baking with an acid to produce a dried mixture comprising at least one soluble metal salts, then subjecting the dried mixture to water leaching to an aqueous solution comprising an aqueous leachate rich in said target metal and solid residues and subsequently separating the aqueous leachate rich in said target metal from the solid residues. This acid-baking water-leaching method facilitates efficient recovery of target metal compared to conventional methods.
Patent CA-3134986-A1 (CA)
Title: Method for flotation of a silicate-containing iron ore with a cationic collector
Inventor: MICHAILOVSKI ALEXEJ
IPC: B03D1/01
Filed: 2020-04-27
Abstract: The invention relates to a method for manufacturing a concentrate enriched in iron mineral content from an ore, which contains an iron mineral and silicate, by reverse flotation, which method comprises the step of (c) adding a compound of formula I wherein R<sup>1</sup> is C<sub>9</sub>-C<sub>22</sub> alkyl or alkenyl, which is linear or branched, R<sup>2</sup> is H, C<sub>1</sub>-C<sub>4</sub> alkyl, which is linear or branched, R<sup>3</sup> is -X-NH<sub>2</sub>, H or C<sub>1</sub>-C<sub>4</sub> alkyl, which is linear or branched, and X is C<sub>2</sub>-C<sub>4</sub> alkylene, which is linear or branched, or a salt of a protonated compound of formula I and an anion, to a prepared aqueous pulp of the ore and optionally one or more flotation auxiliaries to obtain an aqueous mixture. Furthermore, a method for manufacturing a specific group of compounds of formula I, i.e. compounds of formula l-X wherein R<sup>1</sup> is C<sub>9</sub>-C<sub>15</sub> alkyl, which is linear or branched, R<sup>2</sup> is H, R<sup>3</sup> is -X-NH<sub>2</sub> and X is C<sub>2</sub>-C<sub>4</sub> alkylene, which is linear or branched, is disclosed.
Patent CA-3137698-A1 (CA)
Inventor: LAHUSEN TYLER
IPC: A61K38/44
Filed: 2020-06-01
Abstract: L'invention concerne un système de vecteur lentiviral pour l'expression d'une particule lentivirale. Le système de vecteur lentiviral comprend un vecteur thérapeutique. Le système de vecteur lentiviral produit une particule lentivirale codant pour un PAH optimisé par un codon pour réguler positivement l'expression de PAH dans les cellules d'un sujet atteint de phénylcétonurie (PCU).
Patent CA-3138154-A1 (CA)
Title: Soybean variety 5payw06
Inventor: Kallem Randy Leroy
IPC: C12N5/10
Filed: 2021-11-08
Abstract: A novel soybean variety, designated 5PAYWO6 is provided. Also provided are the seeds of soybean variety 5PAYWO6, cells from soybean variety 5PAYWO6, plants of soybean 5PAYWO6, and plant parts of soybean variety 5PAYWO6. Methods provided include producing a soybean plant by crossing soybean variety 5PAYWO6 with another soybean plant, methods for introgressing a transgenic trait, a mutant trait, and/or a native trait into soybean variety 5PAYWO6, methods for producing other soybean varieties or plant parts derived from soybean variety 5PAYWO6, and methods of characterizing soybean variety 5PAYWO6. Soybean seed, cells, plants, germplasm, breeding lines, varieties, and plant parts produced by these methods and/or derived from soybean variety 5PAYWO6 are further provided.
Patent CA-3140172-A1 (CA)
Title: Ultraspecific cell targeting using de novo designed co-localization dependent protein switches
Inventor: BOYKEN SCOTT
IPC: C07K19/00
Filed: 2020-05-18
Abstract: Disclosed am protein switches that can sequester bioactive peptides and/or binding domains, holding them in an inactive (''off'') state, until combined with a second designed polypeptide called die key, which induces a conformational change that activates ("on") the bioactive peptide or binding domain only when the protein switch components are co-localized when bound to their targets, components of such protein switches, and their use.
Patent CA-3141082-A1 (CA)
Title: Low profile delivery system for transcatheter heart valve
Inventor: LEE THANH H
IPC: A61F2/95
Filed: 2009-05-01
Abstract: An apparatus for delivering a prosthetic valve through the vasculature of a patient comprising a steerable guide catheter and a balloon catheter sized to slidably extend through the guide catheter, wherein a securement mechanism of a second adjustment mechanism in the steerable guide catheter is configured to selectively retain the shaft of the balloon catheter to prevent longitudinal sliding movement of the shaft relative to the second adjustment mechanism and release the shaft to permit longitudinal sliding movement of the shaft relative to the second adjustment mechanism, and wherein the second adjustment mechanism is configured to produce longitudinal movement of the shaft of the balloon catheter relative to the guide tube of the steerable guide catheter via manual adjustment of the second adjustment mechanism relative to the handle portion of the steerable guide catheter when the securement mechanism is activated to retain the shaft relative to the second adjustment mechanism.
Patent CA-3142158-A1 (CA)
Title: Secure resolution of email-based queries involving confidential third-party data
Inventor: HOLMES MICHAEL DAVID TERRANCE
IPC: H04L67/53
Filed: 2021-12-14
Abstract: The disclosed embodiments include computer-implemented apparatuses and processes that resolve securely email-based queries involving confidential third-party data. For example, an apparatus may receive message data associated with an inquiry from a first computing system. The message data includes encrypted interlaced data, an identifier, and temporal data, and when a structure of the message data corresponds to an expected structure, the apparatus generates a decryption key based on at least one of the identifier or the temporal data, and decrypts the encrypted interlaced data using the decryption key. Based on a portion of the decrypted interlaced data, the apparatus requests and receives a response to the inquiry from a second computing system, and transmits at least a portion of the response to the first computing system, which presents the portion of the response within a digital interface.
Patent CA-3145842-A1 (CA)
Title: Systeme de bioreacteur pour la culture cellulaire et tissulaire
Inventor: WRZESINSKI KRZYSZTOF W
IPC: C12M3/04
Filed: 2020-07-02
Abstract: L'invention concerne un bioréacteur (10, 10', 100) conçu pour tourner, le bioréacteur comprenant : un récipient (12) comprenant une première extrémité (24) et une seconde extrémité (26) qui définissent un axe central (28) du récipient (12) s'étendant dans une première direction, par exemple dans la longueur, du récipient (12) à partir de ladite première (24) à ladite seconde extrémité (26), au moins une paroi (18, 18', 20) s'étendant le long de la première direction du récipient (12), au moins un conduit de fluide (22, 22') définissant un volume pour recevoir des milieux frais ou usés ; une chambre interne définie par au moins une partie d'un espace confiné à l'intérieur de ladite au moins une paroi (18, 18', 20) et comprenant une chambre de milieu frais (14) et une chambre de milieu usé (16) ; une chambre de culture cellulaire (30) en communication fluidique avec ledit au moins un conduit de milieu (22, 22') et ladite chambre de milieu frais (14) et/ou de milieu usé (16) ; et une paroi mobile (38) configurée, à l'intérieur de ladite chambre interne, pour séparer ladite chambre de milieu frais (14) de ladite chambre de milieu usé (16) à l'intérieur de ladite chambre interne.
Patent CA-3147673-A1 (CA)
Title: Ax9 transformers
Inventor: BARBOUR RONALD GREGORY
IPC: B63B29/02
Filed: 2022-02-02
Abstract: The "AX9 Transformers" are the key physical constructs which enable owners of a specific existing powerboat model designed for day use to convert their boats into boats fully capable of extended multi-day cruising. The AX9 Transformers are designed to fit the confines of the boats known as the "Axopar 28 Open", invented by Axopar Boats OY of Finland and sold worldwide. The three key AX9 Transformer components are: a) a construct replacing the existing seats on the aft fibreglass podium and providing convertible facilities for use in sleeping, lounging, dining, desk work, dressing, and activities on exterior aft deck space of the boat, b) a construct mounted at the aft edge of the aft deck space, providing an extension of the sleeping berth surface, a secure enclosure for optional TV/ video equipment, and a base support for wet gear hangers, and c) a combination of constructs on the foredeck providing a complete food service galley. The complete transformation of the subject boats involves other modifications that are not worthy of patent protection. Once= transformed, the boats are re-classified from "day boats" to "cruising boats", with a highly advantageous market position relative to the accommodations, construct quality, and pricing of other cruising boats of similar size. The two AX9 Transformer components designed for the aft deck are not intended for installation on the Axopar 28 "cabin" or "after cabin" models, however the components designed for the foredeck can be installed as enhancements on all Axopar 28 models.
Patent CA-3149325-A1 (CA)
Inventor: ABOUT IMAD
IPC: A61L27/54
Filed: 2020-07-31
Abstract: The present invention relates to a three-dimensional biomaterial comprising particles encapsulating at least one complement active fragment dispersed therein. The invention also refers to a process of manufacturing of said biomaterial. The biomaterial is useful for tissue regeneration, especially with regards to dental pulp, dentin, periodontal and gingival tissues, as well as bones tissues.
Patent CA-3149978-A1 (CA)
Inventor: LIANG YUN
IPC: A23L33/115
Filed: 2020-11-20
Abstract: L'invention concerne une Mortierella alpina et son utilisation, et une huile Microbienne riche en ARA en position Sn-2, son procédé de préparation et son utilisation. La proportion d'ARA en position Sn-2 du triglycéride dans l'huile microbienne est d'au moins 23 % en poids. Le procédé de préparation de l'huile microbienne comprend l'inoculation d'une souche de Mortierella alpina dans un milieu de fermentation et sa fermentation pour obtenir le produit. La souche de Mortierella alpina est la Mortierella alpina, numéro de dépôt GDMCC No. 60734. La proportion d'ARA en position Sn-2 du triglycéride dans l'huile microbienne est d'au moins 23 %, de sorte que le taux d'absorption de l'ARA dans l'huile microbienne dans le corps humain est significativement supérieur à celui de l'huile microbienne produite par les souches classiques, favorisant l'absorption et l'utilisation de l'acide gras fonctionnel ARA par le corps humain.
Patent CA-3150764-A1 (CA)
Inventor: BIGGERSTAFF CHRISTOPHER M
IPC: E21B21/00
Filed: 2020-11-05
Abstract: A piston-style drilling mud screen system, comprising: a first assembly having a first drilling mud inlet and outlet, a first body having a second drilling mud inlet and outlet, a second body having a third drilling mud inlet and outlet, a drilling mud screen, disposed within the first body and the second body, a union system, comprising: a third body, a fourth body; and a fifth body.
Patent CA-3151997-A1 (CA)
Title: Use of a neutrophil elastase inhibitor in lung disease
Inventor: SATYAL SANJEEV
IPC: A61K31/713
Filed: 2020-08-21
Abstract: The invention relates to methods for treating chronic lung disease, in particular, alpha-1 antitrypsin deficiency or emphysema resulting from alpha-1 antitrypsin deficiency, with a neutrophil elastase inhibitor. The invention further relates to pharmaceutical compositions comprising a neutrophil elastase inhibitor.
Patent CA-3153990-A1 (CA)
Inventor: GREENE KYLE
IPC: E21B43/34
Filed: 2020-09-10
Abstract: La présente invention concerne un procédé de traitement d'eau contaminée qui contient des ions ferreux et au moins un minéral supplémentaire en solution, ledit procédé comprenant les étapes consistant à : ajouter une quantité suffisante d'un agent caustique à l'eau contaminée pour obtenir un pH basique et ajouter de l'oxygène à l'eau contaminée pour obtenir un rapport molaire d'oxygène à fer ferreux d'au moins 1:10. Le pH et la concentration en oxygène sont suffisants pour produire de l'hydroxyde ferreux (Fe(OH)2) à partir d'ions ferreux et de l'hydroxyde ferrique (Fe(OH)3) à partir de l'hydroxyde ferreux tout en limitant la formation de fer colloïdal, au moins l'hydroxyde ferrique formant un précipité. Le précipité est séparé de l'eau contaminée.
Patent CA-3154289-A1 (CA)
Title: Article aux fins d'utilisation avec un systeme d'aerosol comprenant une matiere vaporisable et une meche formee d'un materiau fritte
Inventor: DAVIS MICHAEL FOSTER
IPC: A61K31/352
Filed: 2020-10-08
Abstract: L'invention concerne un article destiné à être utilisé avec un système de fourniture d'aérosol, l'article comprenant un magasin comprenant un matériau aérosolisable et une mèche formée à partir d'un matériau fritté, le matériau aérosolisable comprenant au moins un cannabinoïde et au moins un constituant de support.
Patent CA-3156210-A1 (CA)
Title: Task assignment in autonomous mobile devices
Inventor: Li wen zheng
IPC: G06Q10/0631
Filed: 2022-04-22
Abstract: The disclosure generally relates to method and system for task assignment in autonomous mobile devices. The method may include associating a value to a task from a plurality of tasks assigned to an agent from a plurality of agents operating in an environment.  The method may further includes evaluating the associated value to the task based on information received from the one or more agents and dynamically updating the evaluated value in response to the received information from the one or more agents to generate a new value to be associated with the task.  The method further includes generating a task assignment plan for the agent based on the new value to be associated with the task, the assigned task is terminated based on the completion of the generated task assignment plan.
Patent CA-3157095-A1 (CA)
Inventor: GREEN ALON
IPC: H04L69/40
Filed: 2020-12-08
Abstract: A method of common controller area network (CAN) bus traffic supervision on a system having a common CAN bus, a first CAN chip and a second CAN chip, the first CAN chip and the second CAN chip are coupled together with the common CAN bus, the method includes comparing a first CAN frame received from the first CAN chip to a second CAN frame received from the second CAN chip within a CAN comparison period, and detecting a failure of at least the first CAN chip or the second CAN chip. Detecting the failure of at least the first CAN chip or the second CAN chip includes determining that the first CAN frame is not identical to the second CAN frame within the CAN comparison period.
Patent CA-3157313-A1 (CA)
Title: Controlled trajectory and oscillation system delivering pendular movement over the geometry of the system's structure
Inventor: BEJA LEZAMA BENJAMIN
IPC: A47D9/02
Filed: 2022-05-03
Abstract: The invention refers to a system of simple pendulums with controlled oscillation and trajectory that transfers simple harmonic motion on the direction above itself thus placing the intended object, either a couch, or a cradle or a bed, to which, said movement is intended to be transferred and being transferred from below, said movement requires suspension points outside of the system and the object, for said object to be able to reach a simple harmonic motion. This is ideal in order to obtain a simple harmonic motion for a cradle, bed, coach or any other object without the need of placing suspension points above the object in external structures or elements, which allows the object (cradle, bed, coach, etc.) to be freely placed and continue having all of its functions even outdoors or wide-open spaces, or on the contrary, in very reduced spaces, as space is not a limitation.
Patent CA-3157882-A1 (CA)
Title: Fault detection in synchronous machines
Inventor: EHYA HOSSEIN
IPC: G01R31/34
Filed: 2020-10-14
Abstract: A method of fault detection in synchronous machines includes using at least one sensor to determine parameters linked to the magnetic field generated within the synchronous machine including parameters based on one or more of magnetic field strength, rotor current or voltage, stator current or voltage, and vibration. The sensor measurements are processed to identify data artefacts linked to the magnetic field, wherein the processing includes one or more signal processing techniques based on time, frequency, and both time and frequency. Subsequently, the output of the signal processing is analysed in order to identify and categorise irregularities in the magnetic field that are indicative of a fault in the synchronous machine. The analysing step includes recognising patterns in the processed sensor measurements, via use of computer aided pattern recognition techniques such as via machine learning algorithms.