baber/WOPTO huggingface dataset:
Patent CA-2976717-C (CA)
Title: Method for creating a hidden pattern
Inventor: BOLLSTROM ROGER
IPC: B41J3/00
Filed: 2016-03-09
Granted: 2020-01-28
Abstract: There is provided a method for creating a hidden pattern on a substrate, which is invisible when viewed at a first angle relative to the surface of the substrate, and visible when viewed from a second angle relative to the surface of the substrate, wherein the method comprises: a) providing a substrate comprising at least one external surface comprising a salifiable alkaline or alkaline earth compound which is an alkaline or alkaline earth hydroxide, an alkaline or alkaline earth bicarbonate, an alkaline or alkaline earth carbonate, or a mixture thereof, b) providing a liquid treatment composition comprising at least one acid, and c) applying the liquid treatment composition onto the at least one external surface in form of a preselected pattern by inkjet printing to form a hidden pattern, wherein the liquid treatment composition is applied in form of drops having a volume of less than or equal to 1000 pl, and wherein the drop spacing is less than or equal to 1000 µm.
Patent CA-2982850-C (CA)
Inventor: HOPKINS WILLIAM
IPC: H04L41/12
Filed: 2016-04-06
Granted: 2022-03-22
Abstract: Aspects of the present disclosure involve systems and methods for monitoring and quantifying the performance of a content delivery network (CDN) from a client side perspective based on server side events. In one particular embodiment, one or more content servers of the CDN may provide connectivity or other performance information to a collector device or site. This information may be reported by each of the content servers for each request for content received at the server. The collector site may then store the received performance information in a database for analysis by one or more systems.
Patent CA-2984043-C (CA)
Title: Groove channel structure in fuel cell separator
Inventor: NONOYAMA NOBUAKI
IPC: H01M8/026
Filed: 2017-10-27
Granted: 2019-11-12
Abstract: A single cell of a fuel cell has: a membrane-electrode assembly; and first and second separators holding the membrane-electrode assembly therebetween. The first separator has plural first straight or wavy groove channels that are arranged in parallel to each other in a first in-plane direction. A cross section along the first in- plane direction of each of the plural first groove channels has a first uneven shape. The first uneven shape has a first pitch P1 along the first in-plane direction. The second separator has plural second wavy groove channels that are aligned along the first in-plane direction. A second uneven shape of the plural second groove channels has a second pitch P2 along the first in-plane direction. The first pitch P1 and the second pitch P2 differ from each other, and neither a value of P1/P2 nor a value of P2/P1 is an integer.
Patent CA-2984838-C (CA)
Inventor: KAZEMI NIOUSHA
IPC: C08F2/04
Filed: 2017-11-07
Granted: 2020-12-15
Abstract: This disclosure relates to an improved solution polymerization process wherein the molecular weight of an ethylene interpolymer product can be increased relative to a comparative process; or at constant ethylene interpolymer molecular weight the improved process can be operated at higher polymerization temperature relative to the comparative process. This disclosure also relates to an improved solution polymerization process wherein an ethylene interpolymer product at target density can be produced at a lower [.alpha.-olefin/ethylene] weight ratio in the reactor, relative to a comparative process. Process solvent, ethylene, optional comonomers, optional hydrogen and a bridged metallocene catalyst formulation are injected into one or more reactors to form the ethylene interpolymer product. The catalyst is subsequently deactivated, the solution is optionally passivated and following a phase separation process the ethylene interpolymer product is recovered.
Patent CA-2989141-C (CA)
Inventor: ODMAN TODD D
IPC: B65G17/24
Filed: 2016-06-10
Granted: 2023-10-03
Abstract: A roller system (15) for sorting a produce or fruit (116), with a conveyor (24) having an upper run and a lower run, a roller truck (20) with two spindles (32) and a roller drive wheel (30) between. The roller truck (20) is attached to side-by-side conveyors (24) each with a string of the roller trucks (20) operating in parallel and a roller drive belt (33) contacting the roller drive wheel (30) of the roller truck (20) on the upper run, to spin the roller drive wheel (30) and the roller pair (25). The side-by-side roller pairs (25) of spindles (32) have a spindle gap (G) between each pair (14) and a pocket (P) is formed between each of roller pairs (25) for receiving the produce (116), such as cherries, nuts or blueberries. As the roller drive belt (33) rotates the roller wheel (30), the produce (116) is rolled and repositioned in the pocket (P), exposing and presenting all surfaces of the produce (116) to an optical scanner (155).
Patent CA-2989159-C (CA)
Title: System and method for navigation to a target anatomical object in medical imaging-based procedures
Inventor: AVENDI MICHAEL R
IPC: G06N3/08
Filed: 2017-06-29
Granted: 2021-12-28
Abstract: The present invention is directed to a system and method for providing navigational directions to a user to locate a target anatomical object during a medical procedure via a medical imaging system. The method includes selecting an anatomical region surrounding the object; generating a plurality of real-time two-dimensional images of scenes from the anatomical region and providing the plurality of images to a controller; developing and training a deep learning network to automatically detect and identify the scenes from the anatomical region;  automatically mapping each of the plurality of images from the anatomical region based on a relative spatial location and a relative temporal location of each of the identified scenes in the anatomical region via the deep learning network; and providing directions to the user to locate the object during the medical procedure based on the relative spatial and temporal locations of each of the identified scenes.
Patent CA-2996739-C (CA)
Inventor: MOYER KEVIN W
IPC: C04B26/04
Filed: 2016-08-29
Granted: 2023-08-01
Abstract: La présente invention concerne des compositions adhésives souples qui peuvent être utilisées à la place d'une bande de renfort de joint pour fixer un joint entre des panneaux contigus. L'invention concerne également des procédés utilisant les compositions.
Patent CA-3000548-C (CA)
Inventor: CAI XIONG
IPC: C07D471/04
Filed: 2016-05-31
Granted: 2020-09-22
Abstract: The present invention discloses a pyrimido- or pyridopyridone compound as shown in formula (I) and an application thereof relating to the technical field of medicament preparation. The compound can selectively suppress cyclin-dependent kinases (Cdks) CDK4 and CDK6 with almost no suppression of the activity of the kinase CDK2. Thus, the compound can be used for various diseases caused by cell cycle control disorders involving CDK4 and CDK6, and particularly in the treatment of malignant tumors. ( see formula I)
Patent CA-3000624-C (CA)
Inventor: JAKES JOHN STEWART
IPC: B66B9/08
Filed: 2016-09-29
Granted: 2020-04-28
Abstract: Système de montée comprenant un rail et un ensemble chariot comprenant un siège ou une plate-forme pour supporter une personne à transporter le long du rail, un moyen d'entraînement conçu pour entrer en prise avec le rail et pouvant être commandé pour entraîner l'ensemble chariot le long du rail, un moyen de stockage d'énergie conçu pour alimenter le moyen d'entraînement, un moyen d'entrée utilisable par un utilisateur afin de fournir un signal d'entrée indiquant un déplacement souhaité de l'ensemble chariot le long du rail, et un moyen de commande conçu pour recevoir le signal d'entrée et commander le moyen d'entraînement en réponse au signal d'entrée. Le système comprend un moyen de charge conçu pour charger le moyen de stockage d'énergie lorsque l'ensemble chariot se trouve dans une première position de charge sur le rail. Le moyen de commande est conçu pour surveiller au moins une caractéristique de tension du moyen de stockage d'énergie et/ou au moins une caractéristique fonctionnelle du monte-escalier, et produire un signal d'alerte en réponse à une ou plusieurs de ces caractéristiques, ou une différence entre une ou plusieurs de ces caractéristiques, satisfaisant à un critère, des critères, une condition ou des conditions définis.
Patent CA-3012691-C (CA)
Inventor: HALL DAVID S
IPC: G01S17/87
Filed: 2017-01-31
Granted: 2023-02-28
Abstract: Methods and systems for performing 3-D LIDAR measurements of objects simultaneously illuminated by two or more beams of light in the far field are described herein. A 3-D LIDAR based measurement device simultaneously emits at least two beams of light into a three dimensional environment from different locations. A portion of the three dimensional environment is simultaneously illuminated by the two or more light beams at a distance of at least five meters from the LIDAR device. However, the two or more light beams do not overlap at a distance less than five meters from the LIDAR device. The beams of light are slightly divergent, having highest intensity at the device and steadily lower intensity further away. By overlapping illumination beams in the far field, but not near the LIDAR device, overall intensity is maintained at moderate levels throughout the field of view of the LIDAR device.
Patent CA-3012968-C (CA)
Inventor: HIRAI MAKOTO
IPC: B23Q3/02
Filed: 2016-11-17
Granted: 2020-09-29
Abstract: The objective of the present invention is to retain an aircraft panel in an appropriate shape and ensure the shape accuracy required in a production process in combination with a holding jig, and thereby to simplify the structure of a holding jig for transporting/retaining the shape of an aircraft panel. This shape retaining jig (2) is provided with: a plurality of support portions (15) that are positioned on the bottom surface side of an aircraft panel which is held by a holding jig that holds an end portion of the aircraft panel, and are provided along one axial direction with spaces therebetween; and a shape retaining portion (16) that is provided on the support portions (15), has a rod that supports the aircraft panel from the bottom surface side of the aircraft panel, and adjusts, in accordance with the shape of the aircraft panel, the position at which the rod makes contact with the aircraft panel and supports the aircraft panel.
Patent CA-3014399-C (CA)
Title: Compositions for erosion and molten dust resistant environmental barrier coatings
Inventor: KIRBY GLEN HAROLD
IPC: C01F7/00
Filed: 2018-08-16
Granted: 2020-12-29
Abstract: Compounds are generally provided, which may be particularly used to form a layer in a coating system. In one embodiment, the compound may have the formula: A x B b L n1-x-bHf1-t-d Ti t D d MO6, where: A is Al, Ga, In, Sc, Y, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Fe, Cr, Co, Mn, Bi, or a mixture thereof; x is about 0.01 to about 0.99; b is 0 to about 0.5, with 1-x-b being 0 to about 0.99 such that Ln is present in the compound; Ln is a rare earth or a mixture thereof that is different than A; t is 0 to about 0.99; D is Zr, Ce, Ge, Si, or a mixture thereof; d is 0 to about 0.5; the sum of t and d is less than 1 such that Hf is present in the compound; and M is Ta, Nb, or a mixture thereof.
Patent CA-3014878-C (CA)
Inventor: LUCAS BRYAN CHAPMAN
IPC: E21B43/26
Filed: 2016-05-24
Granted: 2021-04-13
Abstract: In accordance with presently disclosed embodiments, systems and methods for efficiently handling dry additives to be mixed with bulk material in a blender are provided. The systems may include a support structure used to direct bulk material from one or more portable containers on the support structure to a first outlet location, and a combined metering/transferring system for directing dry additives from another portable container to a second outlet location. Specifically, the metering/transferring system may output a metered flow of dry additives to the blender mixer to be combined with bulk material that is released from the portable containers. The metering/transferring system may utilize a gravity feed outlet coupled to a metered screw or other conveying device to move the dry additive from the portable container to the second outlet location.
Patent CA-3021209-C (CA)
Title: Reusable syringe assembly including retractable protective shielding frame
Inventor: SAWYER MELVYN LLOYD
IPC: A61M5/32
Filed: 2017-04-27
Granted: 2020-01-28
Abstract: The present invention involves a sterilizable syringe that allows for reduction in needlestick injuries using conventional sterile needles. The syringe allows for direct access to and the safe removal and disposal of needles. The device consists of a sterilizable, reusable hypodermic syringe (10) to which a disposable needle (18) is attached, and employs carpules (12) containing injectable medication, viewable and either manually or automatically aspirating. Some embodiments have a protective sliding mechanism consisting of an open frame (50) bearing one or more protective collars (60, 61, 62), one at the furthermost end of the frame and an optional second one or more at a more proximal position. The protective mechanism may be extended to protect an exposed needle tip and retracted during an injection. With the protective mechanism extended, the needle mounting hub is exposed to allow for its exchange or removal and safe disposal. The protective mechanism is engaged until immediately prior to the delivery of medication, disengaged on delivery, and engaged after delivery.
Patent CA-3030552-C (CA)
Inventor: PAQUET GHISLAIN
IPC: H04L12/437
Filed: 2017-05-18
Granted: 2023-12-12
Abstract: A gateway for a computer network includes a programmable integrated circuit device, and a first port and a second port coupled to the programmable integrated circuit device. The programmable integrated circuit device is structured and configured to, responsive to a restoration of power to the gateway following a loss of power at the gateway, read configuration information stored by the gateway, and if indicated by the configuration information, forward first data traffic from the first port to the second port and forward second data traffic from second port to first port until the programmable integrated circuit device is configured to do otherwise.
Patent CA-3035911-C (CA)
Title: Signalisation et transmission de canal de commande de liaison montante physique variable (pucch)
Inventor: JOHN WILSON MAKESH PRAVIN
IPC: H04B7/02
Filed: 2017-09-05
Granted: 2020-10-13
Abstract: La présente invention concerne des systèmes et des procédés de communication sans fil associés à la transmission d'informations de commande de liaison montante. Un premier dispositif de communication sans fil reçoit une configuration de transmission indiquant des premières informations de faisceau et des secondes informations de faisceau. Les premières informations de faisceau et les secondes informations de faisceau sont différentes. Le premier dispositif de communication sans fil transmet un premier signal de commande de liaison montante sur la base des premières informations de faisceau. Le premier dispositif de communication sans fil transmet un second signal de commande de liaison montante sur la base des secondes informations de faisceau. Le premier signal de commande de liaison montante et le second signal de commande de liaison montante représentent les mêmes informations de commande. La présente invention concerne également d'autres aspects, modes de réalisation et caractéristiques.
Patent CA-3039452-C (CA)
Inventor: DESHPANDE SACHIN G
IPC: H04N19/70
Filed: 2017-10-03
Granted: 2023-01-17
Abstract: A device may be configured to signal video parameters using a media transport protocol. The device may signal constraints associated with an encoded layer of video data. The device may signal one or more flags indicating whether a type of information associated with encoded video data is signaled. Flags may include one or more of a temporal scalability information present flag, a scalability information present flag, a multi-view information present flag, a picture quality information present flag, picture rate information present flag, a bit rate information flag and a color information present flag.
Patent CA-3040756-C (CA)
Inventor: ARAMLI MARK D
IPC: B66F11/00
Filed: 2019-04-23
Granted: 2020-04-14
Abstract: Il est décrit un mécanisme de levage de lit qui a des liaisons et une structure connectée à un actionneur qui est mobile dune position non actionnée à deux ou trois positions actionnées. Un ensemble de liaisons soulève le cadre de lit avec la structure connectée à un actionneur déplacée dans une position associée parmi les positions actionnées, puis pousse un autre ensemble de liaisons lorsque la structure connectée à un actionneur est déplacée dans une autre des positions actionnées. Dans le cas où il y a trois positions dactionneur, dautres liaisons déplacent vers le bas un support à fentes de cadre de lit pour soulever initialement le cadre de lit et, au fur et à mesure quelles atteignent une extrémité du support à fentes lorsque la structure connectée dactionneur est déplacée vers une position dactionneur différente, ledit ensemble de liaisons tirent ensemble pour soulever le cadre de lit verticalement.
Patent CA-3042519-C (CA)
Inventor: GAUTHIER STEPHANE
IPC: G06F1/20
Filed: 2019-05-07
Granted: 2020-12-22
Abstract: Des systèmes de traitement informatique sont refroidis et la chaleur autrement perdue est extraite pour un chauffage despace en fournissant un liquide diélectrique de refroidissement dans un réservoir qui passe dun collecteur au fond du réservoir par lintermédiaire dun réseau de boîtiers tubulaires ayant chacun des extrémités supérieure et inférieure ouvertes et contenant une rangée des cartes de circuit. Les boîtiers reposent sur une feuille de séparation qui a des réseaux douvertures alignées avec les boîtiers permettant au liquide de passer du collecteur sous une pression faible ou nulle de telle sorte que le liquide sécoule à travers les boîtiers par convection et stratification pour générer une couche de liquide chauffé au-dessus des parties supérieures ouvertes des boîtiers qui peuvent être dérivée vers un échangeur de chaleur. Le liquide autour des boîtiers nest pas alimenté à partir du collecteur et les alimentations électriques pour les cartes de circuit sont placées dans ce corps de liquide et sont ainsi refroidies.
Patent CA-3047859-C (CA)
Title: Method, base station and user equipment for transceiving system information
Inventor: LIU JINHUA
IPC: H04W48/08
Filed: 2017-09-27
Granted: 2022-09-27
Abstract: Method, base station and user equipment are disclosed for transceiving system information (SI). According to an embodiment, a minimum SI message is transmitted. The minimum SI message comprises information regarding transmission of at least one additional SI message. The at least one additional SI message is transmitted according to the information in the minimum SI message. The minimum SI message comprises an indicator for indicating the transmission of the at least one additional SI message. The indicator further indicates that the at least one additional SI message are periodically broadcasted.
Patent CA-3048701-C (CA)
Inventor: MANI VIJAYAKUMAR
IPC: E05C3/24
Filed: 2019-07-04
Granted: 2021-11-09
Abstract: Un module amortisseur en exemple est configuré pour une utilisation avec un assemblage de boulon de verrouillage et comprend généralement un support de montage, un premier mécanisme de ralentissement et un deuxième mécanisme de ralentissement. Lassemblage de boulon de verrouillage comprend généralement un élément dentraînement, un boulon de verrouillage et un dispositif de rétraction entre lélément dentraînement et le boulon de verrouillage. Chacun des mécanismes de ralentissement fonctionne indépendamment pour ralentir la vitesse dextension du boulon de verrouillage. Le premier mécanisme comprend une crémaillère et un amortisseur rotatif comportant un pignon dattaque. La crémaillère est configurée pour être installée sur lélément dentraînement et lamortisseur rotatif est installé sur le support de montage. Le deuxième mécanisme de ralentissement comprend un bras de ralentissement et un élément de sollicitation raccordé au bras de ralentissement. Le bras de ralentissement est installé de manière mobile sur le support de montage et est configuré pour entrer en contact avec le rétracteur.
Patent CA-3048965-C (CA)
Title: Procede de recuperation de chaleur a partir d'une separation d'hydrocarbures
Inventor: KING STEPHEN T
IPC: B01D3/00
Filed: 2017-10-10
Granted: 2021-11-02
Abstract: L'invention concerne des systèmes et des procédés de récupération de chaleur associés à la séparation de composants hydrocarbonés. Deux compresseurs sont utilisés pour comprimer une partie d'un flux supérieur de vapeur à partir d'une colonne de fractionnement. Une pression de la partie liquide supérieure comprimée est réduite et utilisée pour récupérer de la chaleur à partir d'une zone supérieure depuis une autre zone de séparation ayant une colonne de fractionnement. Une fois que la chaleur a été récupérée, le flux est recomprimé. La chaleur récupérée peut être retirée du flux recomprimé dans un rebouilleur d'une autre colonne de fractionnement. Les colonnes de fractionnement peuvent comprendre un stripper de déséthaniseur, un séparateur de propane-propylène et une colonne de dépropaniseur.
Patent CA-3052884-C (CA)
Inventor: XIA NING
IPC: G06F16/27
Filed: 2018-12-28
Granted: 2022-05-17
Abstract: Des mises en uvre de la présente invention comprennent l'identification d'une pluralité de transactions devant être exécutées dans la chaîne de blocs, les transactions étant agencées dans un ordre d'exécution, les transactions incluant un ou plusieurs appels de contrat intelligent à des contrats intelligents ayant chacun une liste blanche identifiant un ou plusieurs comptes qui sont autorisés à exécuter le contrat intelligent, et l'ordre d'exécution incluant un appel de contrat intelligent à un contrat intelligent qui n'a pas de liste blanche agencée après la pluralité de transactions ; l'identification de groupes de transactions dans la pluralité de transactions ; l'instruction à des nuds du réseau de chaînes de blocs d'exécuter chacun des groupes de transactions en parallèle ; la détermination que les nuds du réseau de chaîne de blocs ont achevé l'exécution de tous les groupes de transactions ; et en réponse, l'instruction aux nuds du réseau de chaîne de blocs d'exécuter l'appel de contrat intelligent qui n'inclut pas de liste blanche.
Patent CA-3064997-C (CA)
Inventor: THOMAS DAVID G
IPC: B09C1/06
Filed: 2018-05-25
Granted: 2023-09-19
Abstract: Porous media containing undesired substances, e.g., perfluoroalkylated substances, are treated by mixing the porous media with a solid fuel comprising organic material. The mixture is heated to 200°C to 400°C to initiate smoldering combustion and an oxidizer gas is forced through the heated mixture such that the smoldering combustion is self-sustaining until the mixture reaches a PFAS destructive temperature and the perfluoroalkylated substances are thermally destroyed. A system is provided for conducting the treatment. The system includes a source of wax, wood chips, sawdust, tire scraps, waste rubber compounds, coal, granular activated carbon, solid fat, and combinations thereof as solid fuel. A mixer is provided for mixing the porous media with the solid fuel. An ignition system including static heating elements and a gas blower are provided for forcing heated oxidizer gas through the mixture such that self-sustaining smoldering combustion of the mixture is initiated and sustained.