baber/WOPTO huggingface dataset:
Patent CA-3080576-A1 (CA)
Title: Differentially private budget tracking using renyi divergence
Inventor: NERURKAR ISHAAN
IPC: G06F21/60
Filed: 2020-05-05
Abstract: A differentially private security system communicatively coupled to a database storing restricted data receives a database query from a client. The database query includes a relation indicative of data to perform the query upon and at least one privacy parameter indicative of a level of differential privacy with which to perform the query. The differentially private security system determines a noise type for the query. The differentially private security system determines a representation of probabilistic privacy loss for the query based on the determined noise type. The differentially private security system determines a privacy spend for the query using the generated representation of probabilistic privacy loss. The differentially private security system determines whether the determined privacy spend exceeds a privacy budget associated with the client.
Patent CA-3081479-A1 (CA)
Inventor: BOBISSE SARA
IPC: C12N5/0783
Filed: 2018-11-06
Abstract: The invention relates to a method for expanding antigen-specific lymphocytes by culturing samples from a subject containing lymphocytes or lymphocytes derived from the sample in the presence of one or more peptides comprising antigens and/or in the presence of an antigen presenting cell presenting antigens. Also disclosed is the use of such method for improving personalized immunotherapy (e.g., tumor immunotherapy).
Patent CA-3081764-A1 (CA)
Inventor: DOHERTY TRISTAN
IPC: G06Q50/06
Filed: 2018-11-19
Abstract: L'invention concerne des systèmes et des procédés de commande optimale d'un ou plusieurs système(s) de stockage d'énergie. Sur la base de données en direct, historiques et/ou prévisionnelles reçues en provenance d'une ou plusieurs source(s) de données, une ou plusieurs prévision(s) d'un ou plusieurs paramètre(s) relatif(s) au fonctionnement du ou des système(s) de stockage d'énergie et une incertitude de prévision associée peuvent être calculées par diverses techniques de prévision. A l'aide d'une ou plusieurs technique(s) d'optimisation, un programme de répartition optimale pour le fonctionnement du ou des système(s) de stockage d'énergie peut être créé sur la base des prévisions. Le programme de répartition optimale peut être utilisé pour déterminer un ou plusieurs paramètre(s) de système de stockage d'énergie, qui est/sont utilisé(s) pour commander le fonctionnement des systèmes de stockage d'énergie.
Patent CA-3082213-A1 (CA)
Title: Ensemble de verrouillage du verin de plancher
Inventor: ANDERSEN JONATHAN I
IPC: B66F3/30
Filed: 2020-06-05
Abstract: Un assemblage de verrouillage de cric rouleur est décrit. Lassemblage peut comprendre une goupille de verrouillage utilisée pour bloquer mécaniquement le cric à une hauteur de levage spécifique. Lassemblage peut éviter lutilisation du vérin de levage hydraulique comme seul élément de stabilisation du cric lorsquune charge significative est soutenue. La goupille de verrouillage peut être raccordée aux bras de la barre de levage pour éviter le besoin dinsérer la goupille dans le bras de levage du cric.
Patent CA-3083888-A1 (CA)
Title: Lost cost synthetic zeolite for enhancement of plant growth
Inventor: KUZNICKI STEVEN M
IPC: A01N59/16
Filed: 2020-06-17
Abstract: A method of plant growth promotion includes the steps of mixing synthetic high aluminum zeolite A with soil around seeds of a desired plant. The zeolite A  may be ion exchanged with nutrients including a plant growth promoter chosen from the group consisting of copper, zinc and mixtures thereof included in the amount of at least about 0.04 meq/g. Preferably, the zeolite A has a moisture reserve capacity of at least about 30 wt%. Preferred synthetic zeolite A  compositions may have at least double the ion exchange capacity of Clinoptilolite.
Patent CA-3085595-A1 (CA)
Title: System and method for stick-slip vibration mitigation
Inventor: ZHA YANG
IPC: E21B44/00
Filed: 2019-01-04
Abstract: A stick-slip vibration mitigation system and a method of using the system are provided. The system includes a sensor, a processor, a non-transitory storage medium, and a controller. The system is operable to be used with a drill-string in a wellbore during a drilling process to mitigate stick-slip vibration of the drill-string.
Patent CA-3090295-A1 (CA)
Inventor: COURCHAINE WILFRED J
IPC: H04B10/278
Filed: 2020-08-18
Abstract: Cable node transition assemblies are provided. A cable node transition assembly includes an outer nut extending along a longitudinal axis between a first end and a second end, the outer nut including an outer thread at the second end.  The cable node transition assembly further includes a fiber optic cable. The cable node transition assembly further includes a cable positioning assembly connected to the outer nut and extending from the first end of the outer nut. A portion of the cable is disposed within the cable positioning assembly. The cable positioning assembly is operable to alternately fix the cable in a first position and a second position. In the first position the portion of the cable disposed within the cable positioning assembly extends along the longitudinal axis. In the second position the portion of the cable disposed within the cable positioning assembly extends away from the longitudinal axis.
Patent CA-3093035-A1 (CA)
Inventor: BULLOCK ADRIAN
IPC: E01F15/08
Filed: 2019-03-04
Abstract: L'invention concerne un système de barrière comprenant un premier et au moins un deuxième éléments de barrière. Au moins une portion des premier et deuxième éléments de barrière présente un intérieur creux. L'invention concerne également un appareil de raccordement de barrière destiné à raccorder de manière amovible une extrémité du premier élément de barrière à une extrémité du ou des deuxièmes éléments de barrière lors de l'utilisation. L'appareil de raccordement de barrière comprend des moyens de raccordement disposés sur ou associés à celui-ci, et disposés de manière à permettre une fixation amovible à chacun des premier et deuxième éléments de barrière lors de l'utilisation. L'appareil de raccordement de barrière est conçu et dimensionné de telle sorte qu'au moins une partie de l'appareil de raccordement de barrière peut être insérée dans les portions intérieures creuses des premier et deuxième éléments de barrière lors de l'utilisation afin de raccorder ensemble de manière amovible les premier et deuxième éléments de barrière.
Patent CA-3098043-A1 (CA)
Inventor: PANANDIKER RAJAN KESHAV
IPC: C08G63/695
Filed: 2019-05-30
Abstract: A composition including a plurality of particles, the particles including: about 25% to about 94% by weight a water-soluble carrier; about 5% to about 45% by weight of a branched polyester; and an optional deposition aid; wherein each of the particles can have a mass from about 1 mg to about 1 g.
Patent CA-3099928-A1 (CA)
Inventor: MAUS MARCELA V
IPC: A61P35/02
Filed: 2019-06-21
Abstract: L'invention concerne des récepteurs d'antigènes chimériques bispécifiques (CAR) ciblant CD37 et CD19, ainsi que des molécules associées, des cellules immunitaires les comprenant, des compositions de ceux-ci, et leurs procédés d'utilisation. L'invention concerne en outre des procédés de traitement d'une maladie ou d'un trouble, par exemple, un cancer.
Patent CA-3100469-A1 (CA)
Inventor: KEULEERS ROBBY RENILDE FRANCOIS
IPC: C11D1/00
Filed: 2020-11-24
Abstract: Liquid hand dishwashing detergent composition and methods of making said liquid hand dishwashing detergent composition.
Patent CA-3100586-A1 (CA)
Inventor: LOEWEN JONATHAN S
IPC: F16D1/112
Filed: 2020-11-25
Abstract: 20 ABRÉGÉ : Un raccord linterconnexion opérationnelle dun arbre de prise de force (PDF) à cannelure externe d'un moteur primaire et d'une ligne d'arbres de transmission d'un appareil conçu pour être entraîné par le moteur primaire de sorte à exploiter le dispositif comprend un orifice lisse configuré pour recevoir larbre de PDF à cannelure et au moins un élément formant une cannelure qui est mobile dans une direction radiale par rapport à lorifice entre une position de fonctionnement pour un accouplement avec une cannelure respective de larbre de PDF et une position rétractée dans laquelle lélément formant une cannelure est libre daccouplement avec larbre à cannelure. Il est également décrit au moins un élément de verrouillage qui est mobile sur le plan radial de la même manière que lélément formant une cannelure entre des positions daccouplement et des positions de non accouplement par rapport à une rainure circonférentielle dans larbre de PDF. Lélément de verrouillage coïncide avec lélément formant une cannelure de manière circonférentielle par rapport à lorifice. Date reçue/Date Received 2020-11-25
Patent CA-3106402-A1 (CA)
Inventor: KEANE CHRISTOPHER
IPC: A61B5/375
Filed: 2019-07-12
Abstract: Methods, systems, and techniques for providing neurofeedback and for training brain wave function are provided. Example embodiments provide a Brain Training Feedback System ("BTFS"), which enables participants involved in brain training activities to learn to evoke/increase or suppress/inhibit certain brain wave activity based upon the desired task at hand. In one embodiment, the BTFS provides a brain/computer interaction feedback loop which monitors and measures EEG signals (brain activity) received from participant and provides feedback to participant. The BTFS may use an FFT based system or machine learning engines to deconstruct and classify brain wave signals. The machine learning based BTFS enable optimized feedback and rewards, adaptive feedback, and an ability to trigger interventions to assist in desired brain transitions. In addition, synchrony only based training is supported with the use of surround sound.
Patent CA-3109189-A1 (CA)
Inventor: FARSAD MAHSA
IPC: G01J3/18
Filed: 2019-08-12
Abstract: L'invention concerne également un spectromètre doté d'un réflecteur de Schmidt non obstrué. Le spectromètre peut comprendre un correcteur de Schmidt et un élément dispersif en tant que composants séparés. En variante, le correcteur de Schmidt et l'élément dispersif peuvent être combinés en un seul composant optique. Le spectromètre peut en outre comprendre une lentille d'aplatissement de champ.
Patent CA-3112877-A1 (CA)
Inventor: MCDUFF PIERRE
IPC: F16B13/08
Filed: 2006-03-21
Abstract: An anchor assembly for walls comprises a toggle member and a strap member pivotally mounted together, and a locking member. In a first position thereof, the toggle member is aligned with the strap member for insertion through the wall, whereas in a second position thereof, the toggle member extends behind the wall at an angle relative to the strap member which extends from the toggle member through the hole in the wall. The locking member is adapted to be displaced along the strap member until it engages the wall and to be locked on the strap member to prevent the locking member from displacing away from the toggle member. Therefore, the locking member and the toggle member are connected by the strap member and imprison the wall by abutting respectively the visible and hidden sides thereof.  A fastener introduced through the locking member and the wall threadably engages an opening defined in the toggle member.
Patent CA-3113767-A1 (CA)
Title: Radial or axial-radial chemical reactor with a fine catalyst
Inventor: PANZA SERGIO
IPC: B01J8/02
Filed: 2019-10-07
Abstract: Reactor (1) for catalytic chemical reactions comprising a catalyst bed (3) with an annular-cylindrical form crossed by a radial flow or mixed axial-radial flow, wherein the bed is delimited by cylindrical walls (4, 5) made gas-permeable by means of slits (10) and the catalyst bed is formed by particles of catalyst with a nominal minimum size (d ) such that:the ratio between a transverse dimension of the slits and the nominal minimum size of the particles of catalyst is smaller than or equal to 0.6; the catalyst bed contains no more than 3% by weight of particles with an actual size smaller than said nominal size.
Patent CA-3113859-A1 (CA)
Inventor: STOCKTON BOB
IPC: B65D21/032
Filed: 2020-05-12
Abstract: A cover configured to removably couple with a receiving chamber of a valving structure wherein the receiving chamber comprises one or more inward projections on a sidewall. The cover comprises (i) a covering body for covering the receiving chamber, (ii) a sidewall extending from the covering body wherein the sidewall comprises one or more gaps and one or more coupling guides extending from a receiving end to a locking end, said gap(s) and coupling guide(s) configured for receiving therein and guiding therealong the projection(s) of the receiving chamber wherein the locking end(s) of the coupling guide(s) define a locking area(s) for locking therein the projection(s), and (iii) a breakable portion extending from a first edge of the covering body to a second edge thereof, whereby breaking the breakable portion deforms the covering body to a connected pair of covering-body pieces laterally movable towards each other.
Patent CA-3118672-A1 (CA)
Inventor: PINTO ROGER
IPC: H04L27/00
Filed: 2019-08-13
Abstract: Described herein are systems and methods that can adjust the performance of a transimpedance amplifier (TIA) in order to compensate for changing environmental and/or manufacturing conditions. In some embodiments, the changing environmental and/or manufacturing conditions may cause a reduction in beta of a bipolar junction transistor (BUT) in the TIA. A low beta may result in a high base current for the BUT causing the output voltage of the TIA to be formatted as an unusable signal output. To compensate for the low beta, the TIA generates an intermediate signal voltage, based on the base current and beta that is compared with the PN junction bias voltage on another BUT. Based on the comparison, the state of a digital state machine may be incremented, and a threshold base current is determined. This threshold base current may decide whether to compensate the operation of the TIA, or discard the chip.
Patent CA-3118836-A1 (CA)
Inventor: BOON CHOONG SENG
IPC: H04N19/159
Filed: 2013-06-17
Abstract: Un dispositif de décodage comprend un moyen de décodage pour décoder les renseignements d'une direction d'une prédiction intra-image d'un bloc cible et les données de compression d'un signal résiduel, un moyen de génération de signal de prédiction pour générer un signal de prédiction intra-image au moyen des renseignements de la direction et un échantillon de référence d'un bloc adjacent précédemment reconstruit, un moyen de restauration de signal résiduel pour restaurer un signal résiduel reconstruit du bloc cible, et un moyen de stockage de bloc pour restaurer et stocker un signal de pixel du bloc cible. Le moyen de génération de signal de prédiction tire des échantillons de référence d'un bloc précédemment reconstruit avoisinant le bloc cible stocké, sélectionne deux échantillons de référence clés ou plus, exécute un procédé d'interpolation entre les échantillons clés pour générer des échantillons de référence interpolés, et génère un signal de prédiction intra-image en extrapolant les échantillons de référence interpolés en fonction de la direction de la prédiction intra-image.
Patent CA-3119916-A1 (CA)
Inventor: YEUNG TONY
IPC: E21B41/00
Filed: 2021-05-27
Abstract: Il est décrit des méthodes, systèmes et dispositifs destinés à améliorer lacheminement du fluide de fracturation vers les formations souterraines pour améliorer la production dhydrocarbures à partir des formations souterraines peuvent comprendre la réalisation dun raccord collecteur ayant un passage de raccordement collecteur avec un axe de couplage collecteur. Le raccord collecteur peut comporter un premier passage dentrée positionné pour assurer lécoulement du fluide entre une première sortie de fluide de fracturation et le passage daccouplement collecteur, et un second passage dentrée positionné en regard du premier passage dentrée pour assurer lécoulement du fluide entre une deuxième sortie de fluide de fracturation et le passage daccouplement collecteur. Le premier passage dentrée peut présenter une première section transversale de passage dentrée définissant au moins partiellement un premier axe dentrée sétendant transversalement par rapport à laxe de couplage collecteur. Le second passage dentrée peut présenter une deuxième section de passage dentrée définissant au moins partiellement un second axe dentrée sétendant transversalement par rapport à laxe daccouplement collecteur et nétant pas colinéaire avec le premier axe dentrée.
Patent CA-3120031-A1 (CA)
Inventor: PAJUNK-SCHELLING SIMONE
IPC: A61N1/36
Filed: 2019-11-12
Abstract: The invention relates to a multipolar cannula (10, 10'), comprising: a cannula tube (12), which has a distal end (14) and a proximal end; a first electrode (22); and at least one second electrode (24, 26, 28a, 28b, 28c). The cannula tube (12) has a cannula tube body (18) and a coating (20), which electrically insulates the first and the second electrode (22, 24) from one another. The distal end (12) of the cannula tube has a distal tip (16), and an attachment is arranged on the proximal end, which attachment has an electrically contacting connection point for the electrodes (22, 24). The electrically insulating coating (20) and at least the second electrode (24, 28a, 28b, 28c) are applied to the cannula tube body (18) in a thin-film process.
Patent CA-3122681-A1 (CA)
Title: Uses of transdermal glomerular filtration rate measurement in continuous renal replacement therapy
Inventor: GOLDSTEIN STUART L
IPC: A61K9/127
Filed: 2019-08-27
Abstract: Disclosed herein is a method for determining a dosing prescription for a medicament in a patient undergoing CRRT. The method generally includes administering to the bloodstream of the patient a fluorescent agent; administering to the patient at least one dose of the medicament; performing CRRT on the patient after administering the fluorescent agent to the patient; exposing the fluorescent agent to visible or infrared light; monitoring transcutaneously a change in the spectral energy from the fluorescent agent over a period of time; correlating a change in intensity of the spectral energy from the fluorescent agent to a clearance rate of the fluorescent agent from the bloodstream in the patient; calculating a clearance rate of the medicament in the patient; determining an amount of the medicament in the bloodstream of the patient as a function of time; and adjusting a dosing prescription of the medicament to the patient.
Patent CA-3123422-A1 (CA)
Title: Contoured staple pusher
Inventor: VALENTINE DAVID E
IPC: A61B17/072
Filed: 2021-06-28
Abstract: A cartridge assembly includes a channel member defining a cavity, and a staple cartridge including a cartridge body. A plurality of pushers disposed within the cartridge body, such that each pusher includes a staple supporting surface that defines a first concavity and a second concavity that are separated by a central radiused convexity. Each staple of a plurality of staples is received within one retaining slot of a plurality of retaining slots. Each staple of the plurality of staples includes a back span, wherein the shape of each staple of the plurality staples corresponds to the shape of the staple supporting surface of each of the plurality of pushers. An actuation sled can be moved within the cartridge body, into sequential engagement with the plurality of pushers to urge the plurality of staples through the plurality of retaining slots.
Patent CA-3127848-A1 (CA)
Title: Buffer management for intra block copy in video coding
Inventor: XU JIZHENG
IPC: H04N19/15
Filed: 2020-02-02
Abstract: A method of visual media processing includes determining a size of a buffer to store reference samples for prediction in an intra block copy mode; and performing a conversion between a current video block of visual media data and a bitstream representation of the current video block, using the reference samples stored in the buffer, wherein the conversion is performed in the intra block copy mode which is based on motion information related to a reconstructed block located in same video region with the current video block without referring to a reference picture.
Patent CA-3128573-A1 (CA)
Inventor: OLIVEIRA GILSON APARECIDO HERMENEGILDO DE
IPC: A01P3/00
Filed: 2014-09-27
Abstract: A method and combinations for treating soybean rust in a host leguminous plant, wherein the method comprises treating the plant at the locus of the infection with mancozeb used in an amount of 1 kg/Ha to 2.5 kg/Ha; and concurrently, prior or subsequently with at least one quinone outside inhibitor and at least one demethylation inhibitor.
Patent CA-3129085-A1 (CA)
Inventor: GOLDFAIN ALBERT
IPC: G16H40/20
Filed: 2020-02-06
Abstract: A wearable computing device may be used to track the efficacy of one or more cleaning actions performed. The device can include one or more sensors that detect and measure motion associated with a cleaning event. In different examples, the movement data generated by the device can be compared to reference movement data to determine if the individual has cleaned all the objects they were expected to clean and/or if the individual has cleaned a given object sufficiently well. As another example, the movement data generated by the device can be analyzed to distinguish cleaning and non-cleaning movement actions as well as to distinguish different types of cleaning actions during cleaning movement. The quality of each cleaning action can be evaluated. In any configuration, the device may perform an operation in response to determining that ineffective cleaning is being performed, causing corrected cleaning action to be performed.
Patent CA-3130831-A1 (CA)
Inventor: AGNELLO ALESSANDRO SIMONE
IPC: H04N21/2662
Filed: 2020-03-25
Abstract: A medical device monitoring system and method extract information from screen images from medical device controllers, and intelligently vary rates at which the screen images are fetched from the respective medical device controllers, so as to reduce computer network load, timely report high-priority information, such as alarms, and provide information at intervals requested by users. The rates at which the screen images are fetched are automatically varied based on information available to a server, such as available network bandwidth, level of network congestion, number of medical device controllers co-located at a single medical institution or on a given local area network (LAN), alarm status of a medical device controller and/or historical timing information regarding use of medical devices connected to the medical device controllers.
Patent CA-3132557-A1 (CA)
Title: Object detection system and method
Inventor: BRATTON PAUL D
IPC: G08B5/36
Filed: 2020-03-06
Abstract: In one aspect, an object detection system is provided that adapts to the distance between the emitter and receiver. The system may utilize a range determining operation whereby the receiver will adjust an operation threshold, such as the detected signal strength required for the receiver to indicate that no object is present. The system may increase the threshold of the receiver as the strength of the received signal from the emitter increases, and upon certain conditions, decrease the threshold of the receiver as the strength of the received signal decreases. The system may utilize different receiver thresholds corresponding with different distance ranges between the emitter and receiver. By increasing the threshold of the receiver, the system may disregard low-level reflected light, thereby avoiding ignoring legitimate obstructions, while allowing the system to operate reliably over a wide physical range between the emitter and receiver.