baber/WOPTO huggingface dataset:
Patent CA-2978544-C (CA)
Inventor: MONTGOMERY BLAKE
IPC: B08B9/093
Filed: 2017-09-08
Granted: 2019-09-24
Abstract: The present invention relates to a process for removing noxious gases and cleaning hydrocarbon contaminants from equipment at a refinery, plant, or other facility during a turnaround period. The process includes injecting an aromatic solvent into the contaminated equipment with a gas stream, such as steam, and an additive. The combination of the steam and the chemical blend of solvent and additive dissolves harmful hydrocarbon material and removes noxious vapors from the equipment in a manner that is faster, more efficient, and can be performed at a significantly lower cost.
Patent CA-2980084-C (CA)
Title: Asymmetric bis-acridines with antitumour activity and their uses
Inventor: KONOPA JERZY KAZIMIERZ
IPC: C07D219/10
Filed: 2016-03-17
Granted: 2023-11-07
Abstract: We disclose novel asymmetric bis-acridines with antitumour activity. These compounds are useful for use in pharmaceuticals, particularly in the treatment or the prevention of neoplasms.
Patent CA-2986711-C (CA)
Inventor: PAVLU ROBERT R
IPC: G02B27/01
Filed: 2017-11-27
Granted: 2020-04-28
Abstract: La présente invention concerne une visionneuse de réalité virtuelle repliable. Des aspects de la visionneuse comprennent une partie de boîtier et une partie de visionneuse, chacune ayant une pluralité de panneaux contigus à des lignes de pli. La visionneuse peut être pliée à lendroit des lignes de pli pour passer dune configuration assemblée à une configuration repliée lorsquelle nest pas utilisée. Selon un aspect, la visionneuse comprend un panneau détachable qui sattache à la visionneuse au moyen dune série de perforations. Du matériel publicitaire peut être imprimé sur ce panneau ou attaché à celui-ci. Selon un autre mode de réalisation, la partie de boîtier et la partie de visionneuse sont chacune formées dune construction unitaire dans laquelle les panneaux de chaque partie sont coupés à la forme dune seule pièce de matériau et pliés à lendroit des lignes de pli pour former les parties de boîtier et de visionneuse qui sont ensuite fixées ensemble à un ou plusieurs endroits.
Patent CA-2989997-C (CA)
Inventor: STANISLOWSKI JOSHUA J
IPC: C10K1/06
Filed: 2016-06-17
Granted: 2021-03-30
Abstract: L'invention concerne divers modes de réalisation concernant le refroidissement d'un gaz de schiste par l'intermédiaire d'une réaction entre du méthane, des hydrocarbures légers, ou une combinaison correspondante, et de l'eau. Dans divers modes de réalisation, la présente invention concerne un procédé de refroidissement de gaz de synthèse. Le procédé consiste à mettre en contact le gaz de synthèse chaud avec du méthane ou des hydrocarbures légers. Le gaz de synthèse chaud comprend de l'eau et possède une température d'environ 800 °C à environ 3000 °C. La mise en contact est efficace pour faire réagir de façon endothermique le méthane ou les hydrocarbures légers avec l'eau dans le gaz de synthèse chaud pour former du monoxyde de carbone et de l'hydrogène et pour fournir un gaz de synthèse refroidi possédant une température inférieure à celle du gaz de synthèse chaud.
Patent CA-2990032-C (CA)
Inventor: BELL JAMES
IPC: A45D34/04
Filed: 2016-06-10
Granted: 2018-05-01
Abstract: A roll-on liquid applicator having an applicator ball disposed within a dispensing chamber and a spring element with a valve head portion. The spring element effects a distally-directed force to press the valve head against the valve opening to maintain a sealing closure of the valve opening against flow of the liquid from the feed chamber into the dispensing chamber. The valve head has a ball support structure which extends distally through the valve opening to contact with the applicator ball so that when the ball is inwardly displaced by force applied thereto, the valve head moves axially inward from the closed-valve position to the open-valve position, thereby moving the valve head from the closed-valve position in contact with the valve opening toward the open-valve position which allows liquid from the feed chamber to enter the dispensing chamber.
Patent CA-2991734-C (CA)
Inventor: CHEN AICHENG
IPC: C01B32/198
Filed: 2018-01-12
Granted: 2020-05-12
Abstract: Doping and functionalization could significantly assist in the improvement of the electrochemical properties of graphene derivatives. Herein, we report a one- pot synthesis of fluorinated graphene oxide (FGO) from graphite. The surface morphology, functionalities and composition of the resulting FGO have been studied using various surface characterization techniques, revealing that layer- structured nanosheets with ~1.0 at.% F were formed. The carbon bound F exhibited semi- ionic bonding characteristic and significantly increased the capacitance of FGO compared to graphene oxide (GO). Further, the FGO has been employed for the simultaneous detection of heavy metal ions Cd2+, Pb2+, Cu2+ and Hg2+ using square wave anodic stripping voltammetry; and a substantial improvement in the electrochemical sensing performance is achieved in comparison with GO.
Patent CA-2993530-C (CA)
Title: Electronic certificate setting method, data interaction processing method, and device and system therefor
Inventor: ZHANG YI
IPC: G06Q20/00
Filed: 2015-07-21
Granted: 2023-01-03
Abstract: An online funds management method, a data interaction processing method, and a device and system therefor, the online funds management method comprising: a first terminal sends a return request for a received bank credit certificate to a first funds management server (S11); the first funds management server responds to the return request, and upon determining that the bank credit certificate is in a returnable state, sends a return notification for the bank credit certificate to a second funds management server (S12); according to the return notification, the second funds management server unfreezes funds or a credit limit, in an account of a second terminal user, equal to the value of the bank credit certificate (S13). The described means implement the return of transaction funds when a transaction fails, and neither of the parties of the transaction is required to provide account information of the other party.
Patent CA-2997178-C (CA)
Title: Couvercle de gobelet jetable
Inventor: OAKES SHAWN A
IPC: B65D47/06
Filed: 2016-09-01
Granted: 2023-04-04
Abstract: L'invention concerne un couvercle de gobelet jetable, destiné à être utilisé avec un récipient de boisson, qui peut comprendre une base, un rebord annulaire, une couronne et une section de distribution comportant une ouverture pour boire. Le rebord annulaire peut être disposé autour de la base et peut être conçu pour être en prise avec le récipient de boisson. La couronne peut s'étendre vers le haut depuis la base et peut comprendre une surface supérieure, une ou plusieurs paroi(s) latérale(s) intérieure(s) et une ou plusieurs paroi(s) latérale(s) extérieure(s). La section de distribution peut être située dans une partie de la couronne et peut comprendre une surface supérieure, une ou plusieurs paroi(s) latérale(s) intérieure(s) et une ou plusieurs paroi(s) latérale(s) extérieure(s). La section de distribution peut comprendre au moins une partie généralement droite de la paroi latérale intérieure qui est directement opposée à au moins une partie généralement droite de la paroi latérale extérieure. L'ouverture pour boire peut être formée à travers la surface supérieure de la section de distribution pour permettre le passage de fluide à travers celle-ci.
Patent CA-2999409-C (CA)
Title: Methode de coupe employant une presse a estamper
Inventor: YASUTOMI TAKASHI
IPC: B23K31/00
Filed: 2016-09-28
Granted: 2020-06-16
Abstract: La présente invention concerne un procédé de découpe à l'aide d'une matrice de presse qui consiste à utiliser un poinçon pour découper une pièce à usiner comprenant une première plaque métallique et une seconde plaque métallique reliées par une soudure, et ayant des zones affectées par la chaleur autour de la soudure. Le poinçon comprend une section plate et une section en saillie qui fait saillie davantage vers la pièce à usiner que la section plate. La pièce à usiner est positionnée par rapport au poinçon dans une position au niveau de laquelle le cisaillement de la soudure et/ou des zones affectées par la chaleur par la section en saillie doit commencer avant que la pièce à usiner ne soit découpée par la section plate, et tandis qu'elle est dans ladite position, le poinçon et la matrice se déplacent l'un par rapport à l'autre, de façon à cisailler et à découper la pièce à usiner à travers la soudure.
Patent CA-3026243-C (CA)
Inventor: KANG HACK S
IPC: A61L2/08
Filed: 2017-06-01
Granted: 2023-11-14
Abstract: The present invention relates to a novel plastisol composition that cures at a temperature much lower than conventional plastisols. Also disclosed is a method of applying the composition.
Patent CA-3032922-C (CA)
Inventor: SCHUETZLE ROBERT
IPC: B01J23/72
Filed: 2017-07-26
Granted: 2020-10-20
Abstract: La présente invention concerne d'une manière générale des catalyseurs améliorés qui fournissent une réduction en contaminants produits, des procédés associés et des produits réactionnels améliorés. L'invention concerne plus précisément la fabrication directe et améliorée de combustible et de catalyseurs rédox qui fournissent des niveaux réduits de certains contaminants oxygénés, des procédés liés à l'utilisation de ces catalyseurs et un combustible hydrocarboné ou des produits combustibles associés qui présentent des caractéristiques améliorées. Selon un aspect, la présente invention a pour objet un procédé de conversion d'une ou de plusieurs charges d'alimentation contenant du carbone en un ou plusieurs combustibles liquides hydrocarbonés. Le procédé comprend les étapes suivantes : la conversion d'une ou de plusieurs charges d'alimentation contenant du carbone en gaz de synthèse ; la conversion du gaz de synthèse en un ou plusieurs hydrocarbures (comprenant des combustibles liquides) et une fraction aqueuse. La fraction aqueuse comprend moins de 500 ppm d'un ou de plusieurs acides carboxyliques.
Patent CA-3035886-C (CA)
Inventor: LI XUEBING
IPC: B01J20/24
Filed: 2019-03-06
Granted: 2019-11-12
Abstract: A method of treating or remediating contaminated material, such as water or soil, comprises contacting such material with asphaltenes. The asphaltenes are preferably produced as a by-product of petroleum refining and, in particular, a by-product of vacuum residua. An adsorbent material comprising such asphaltenes is also provided.
Patent CA-3037513-C (CA)
Title: Systems, apparatuses and methods for studying moderate waterflooding in fractured tight oil reservoirs
Inventor: WANG XIANGZENG
IPC: G01N15/08
Filed: 2019-03-21
Granted: 2020-04-14
Abstract: Systems, apparatuses and methods for studying moderate waterflooding in fractured tight oil reservoirs are described herein. The systems include an apparatus housing a rock plate sample including crude oil from a fractured tight oil reservoir. The apparatus includes a body housing the rock plate sample having a first end having an injection port and a second end having a production port. The system also includes a detector positioned along the rock plate sample to receive one or more signals from the fluid and/or the crude oil along the rock plate sample, a data acquisition system communicatively coupled to the detector to receive the one or more signals from the detector and convert the one or more signals into a digital signal, and a computing device communicatively coupled to the data acquisition system to receive the digital signal from the data acquisition system and determine a position of the fluid and/or the crude oil along the crude oil sample in real-time.
Patent CA-3040238-C (CA)
Inventor: BAILEY MARSHALL GRAHAM
IPC: B07B13/16
Filed: 2017-10-13
Granted: 2023-08-29
Abstract: A shale shaker includes a basket (1) having a front, solids discharge end (2) and a rear, feed end (4) spaced apart by opposed first and second sides. The basket includes a lower, first, screen deck (8a) and an upper, second, screen deck (8b) directly above the first screen deck. The screening surfaces (13a, 13b) of the screen decks are spaced apart, by a vertical spacing of from 20mm to 250mm. There is a cavity (36) above the feed receiving end (10a) of the first screen deck (8a), in direct fluid communication with the space between the screening surfaces (13a, 13b) of the first and second screen decks (8a, 8b) that only receives feed that has passed through the upper, second, screen deck (8b). The cavity (36) extends to higher than the extreme end (37b) of the screening surface (13b) of the second screen deck (8b), at its feed receiving end (10b).
Patent CA-3044636-C (CA)
Inventor: GONDALIYA DEEPAK PRAGJIBHAI
IPC: A61K9/127
Filed: 2017-11-22
Granted: 2023-10-03
Abstract: Abstract The conventional lyophilized formulation of carmustine is associated with frequent and serious toxicity in the form of delayed myelosupression. To overcome and/ or to reduce such side effects, the present inventors have devised a more efficient drug delivery system which can increase pharmaceutical efficacy along with the concomitant decrease of side effects. The present invention relates to a stable lipid suspension composition comprising a lyophilized powder comprising carmusfine (formula 1), a buffer and a lipid wherein the lipid encapsulates or complexes the carmustine and the lipid encapsulated or complexed carmustine has a particle size of less than 200 nm. cow\ at¨coNki Aka ON Formula 1 Date Recue/Date Received 2022-06-16
Patent CA-3054910-C (CA)
Inventor: TEMPLE KEN
IPC: E21B43/40
Filed: 2019-09-10
Granted: 2021-01-19
Abstract: A method comprises: providing a carbon dioxide recycle stream comprising natural gas liquids; separating, using a first distillation tower, the carbon dioxide recycle stream into a first vapor fraction and a first liquid fraction; cooling and partially condensing the first vapor fraction in a heat exchanger to yield a first carbon dioxide stream and a reflux stream; and separating, using a second distillation tower, the first liquid fraction into a second carbon dioxide stream and a natural gas liquids rich stream.
Patent CA-3057765-C (CA)
Inventor: AKAO TAKESHI
IPC: A24F47/00
Filed: 2019-10-03
Granted: 2020-12-08
Abstract: An inhalation component generating device includes: a power supply; a load group including a load configured to evaporate or atomize an inhalation component source by power from the power supply; and a control circuit configured to be able to acquire a voltage value of the power supply. The control circuit performs: a process (a1) of acquiring a closed circuit voltage value of the power supply in a closed circuit state in which the power supply and the load group are electrically connected; and a process (a2) of comparing the acquired closed circuit voltage value and a first reference voltage value, and determining that the power supply is in a small residual amount state in a case where the closed circuit voltage value is smaller than or is equal to or smaller than the reference voltage value.
Patent CA-3059507-C (CA)
Title: Bouchon pour bouteille a breuvage ou contenant semblable
Inventor: GARCIA ALBEROLA JOSE MARIA
IPC: B65D47/00
Filed: 2018-03-22
Granted: 2023-12-05
Abstract: Il est décrit un bouchon pour bouteille de boisson ou récipient similaire qui comprend un élément de base comportant une tétine pour boire et une partie sensiblement tubulaire conçue pour être fixée sur un goulot de la bouteille ou du récipient, un élément de recouvrement qui comprend un capuchon rabattable conçu pour obturer de manière hermétique la tétine pour boire de l'élément de base, et des moyens d'inviolabilité du capuchon conçus pour fournir une indication visuelle permettant de déterminer si le capuchon a déjà été retiré une première fois de la tétine pour boire; l'élément de recouvrement comprend une partie tubulaire conçue pour être fixée à l'extérieur de la partie sensiblement tubulaire de l'élément de base, et les moyens d'inviolabilité du capuchon comprennent un élément de verrouillage s'étendant depuis un bord inférieur du capuchon; l'élément de verrouillage étant conçu pour s'insérer à l'intérieur d'une fenêtre avant de la partie tubulaire.
Patent CA-3059749-C (CA)
Title: Compressing seismic wavefields in three-dimensional reverse time migration
Inventor: SUN BINGBING
IPC: G01V1/28
Filed: 2018-04-11
Granted: 2022-07-26
Abstract: A three-dimensional (3D) seismic data set is divided into a plurality of 3D source wavefield subsets, each 3D source wavefield subset is stored in an array element of an array. For each array element, the associated 3D source wavefield is decomposed into a smaller data unit; data boundaries of the smaller data units are randomly shifted; a folding operation and a sample operator is applied to the smaller data units to keep the smaller data units from overlapping; the folded smaller data units are smoothed to generate smoothed data; a quantization operation is performed on the smoothed data to produce quantized data; and the quantized data is compression encoded to generate compressed data. The compressed data associated with each array element is decompressed to generate a 3D seismic output image.
Patent CA-3060793-C (CA)
Inventor: ROBERTS MARK F
IPC: B28C5/42
Filed: 2013-10-11
Granted: 2021-11-23
Abstract: Il est décrit une méthode et un système de traitement du béton à lintérieur de tambours-malaxeurs de véhicules de livraison ayant des systèmes de surveillance de la rhéologie (p. ex, écoulement) programmés pour ajouter des fluides au ciment selon la rhéologie déterminée. La présente invention tient compte dune valeur qui représente le rapport entre le nombre de révolutions du tambour nécessaires pour que le béton traverse et sorte de celui-ci. Linvention tient également compte dune valeur qui représente le rapport entre la vitesse de sortie et la rhéologie (p. ex, écoulement) du béton au moment de sa sortie. Linvention est particulièrement utile pour récupérer le béton à lintérieur du tambour à la suite dune livraison et elle peut permettre de confirmer la rhéologie en fonction du pic (maximum) de pression de sortie. Les présents inventeurs ont été surpris de découvrir lutilité des indications de pression de sortie en matière de nouvel étalonnage de systèmes de surveillance automatique de la rhéologie et de récupération ou de traitement du béton restant.
Patent CA-3060843-C (CA)
Title: Methods for using isotopic signatures to determine characteristics of hydrocarbon sources
Inventor: PETERSON BRIAN
IPC: G01N33/24
Filed: 2018-05-04
Granted: 2021-09-21
Abstract: Described herein are methods and techniques for determining one or more characteristics of a hydrocarbon source. The method comprises obtaining a hydrocarbon fluid sample, determining at least one measured clumped isotope signature or measured position specific isotope signature for at least one hydrocarbon species of interest in the hydrocarbon fluid sample, determining at least one expected clumped isotope signature or expected position specific isotope signature for the hydrocarbon species of interest, comparing the measured clumped isotope signature or measured position specific isotope signature with the expected clumped isotope signature or expected position specific isotope signature, and determining at least one characteristic of the source of the hydrocarbon sample based on the comparison.
Patent CA-3066709-C (CA)
Title: Battery-powered percussive massage device
Inventor: MARTON ROBERT
IPC: A61H23/02
Filed: 2018-09-28
Granted: 2020-10-27
Abstract: A percussive massage device (100) includes an enclosure having a cylindrical bore that extends along a longitudinal axis (116). A motor (310) has a rotatable shaft (312) that rotates about a central axis perpendicular to the longitudinal axis. A crank (360) coupled to the shaft includes a pivot (370), which is offset from the central axis of the shaft. A transfer bracket (510) has a first end portion coupled to the pivot of the crank. A flexible transfer linkage (512) has a first end coupled to a second end portion of the transfer bracket.  A  piston (514) has a first end coupled to a second end of the transfer linkage.  The piston is constrained to move within a cylinder along the longitudinal axis of the cylindrical bore. An applicator head (516) has a first end coupled to a second end of the piston and has a second end exposed outside the cylindrical bore for application to a person receiving treatment.
Patent CA-3075578-C (CA)
Inventor: MAHER SUZANNE A
IPC: A61L27/52
Filed: 2014-04-25
Granted: 2022-07-26
Abstract: An implant comprising at least three components, namely, a solid hydrogel, a porous hydrogel adjacent to or surrounding the solid hydrogel (together considered "the hydrogel"), and a porous rigid base. The solid hydrogel and porous rigid base carry joint load, and the porous hydrogel layer and the porous rigid base allow for the cellular migration into and around the implant. The invention is also a novel method of manufacturing the implant, a novel method of implanting the implant, and a method of treating, repairing or replacing biological tissue, more preferably musculoskeletal tissue, with the implant.
Patent CA-3080108-C (CA)
Title: Improved method for purification of immunoglobulin
Inventor: KIM SOO-KWANG
IPC: C07K1/18
Filed: 2018-10-26
Granted: 2023-05-23
Abstract: The present invention relates to a method for purification of immunoglobulins and, more particularly, to a method for purification of immunoglobulins, the method comprising anion exchange chromatography and cation exchange chromatography for plasma samples including immunoglobulins.
Patent CA-3081691-C (CA)
Title: Unbinding apparatus, methods, and systems
Inventor: BARTELS BRIAN KENNETH ARTHUR
IPC: B65G67/24
Filed: 2020-05-28
Granted: 2021-06-22
Abstract: Aspects of unbinding apparatus, methods, and systems are disclosed. One aspect disclosed herein is an apparatus for unbinding a stacked load of logs. For example, the apparatus may comprise: a plurality of support arms movable toward a plurality of side surfaces of the stacked load, each support arm of the plurality of support arms comprising a guide surface and being: adjustable to abut against one or more side surfaces of the plurality of side surfaces; and independently movable relative to the plurality of support arms in one or more directions responsive to a physical shape of the one or more side surfaces to establish a formfitting abutment between the plurality of support arms and the plurality of side surfaces. In this example, once the formfitting abutment is established, the guide surfaces of the plurality of support arms may be positioned and operative to guide a log released from the stacked load along an escape path over and away from an unbinding area adjacent the stacked load. Aspects of related methods and systems also are disclosed herein.
Patent CA-3085319-C (CA)
Inventor: WENDEL ANDREAS
IPC: H04N25/441
Filed: 2018-12-12
Granted: 2023-09-26
Abstract: Examples described may related to an imaging sensor used by a vehicle, including, a light sensor. The light sensor comprises a plurality of cells aligned in a plurality of.horizontal rows and a plurality of vertical columns; The apparatus further includes an optical system configured to provide the light sensor with a field of view of an external environment of the apparatus. Additionally, the system includes, a processing unit configured to: divide die plurality of horizontal rows. of the light sensor into one or more enabled rows and one or more disabled rows; obtain image data from the light sensor by sampling one or more cells in the one or more enabled rows: and.store the received linage data in a memory.