baber/WOPTO huggingface dataset:
Patent CA-2931270-C (CA)
Inventor: ISAKSSON ROLAND
IPC: B04B15/08
Filed: 2014-12-04
Granted: 2018-08-07
Abstract: The present invention provides a valve for draining off gas from a centrifugal separator, said valve comprising a valve body having a central axis (C) around which said valve may be rotated; a cavity arranged at a radial distance from said central axis (C) and comprising a valve ball and a valve seat; at least one drain channel extending from said valve seat of the cavity to the outside of said valve body; and at least one gas intake extending from the outside of said valve body to said cavity. The valve ball is in a relaxed state within said cavity and thereby arranged to float on a liquid surface present within the cavity, and thereby being movable in the cavity in the radial direction from rotational axis (C) from a closed position, in which the ball rests against the valve seat and thereby blocking gas in the cavity from entering said at least one drain channel, to an open position, in which the valve ball is at a longer radial distance from axis (C) compared to the closed position, and in which open position said valve ball does not block said valve seat and thereby allowing gas in said cavity to drain from said valve via said drain channel. The present invention further provides a centrifugal separator and a method for draining gas from the inlet of a centrifugal separator.
Patent CA-2933740-C (CA)
Inventor: MANCOSH DOUGLAS
IPC: C08J5/06
Filed: 2007-01-11
Granted: 2018-09-04
Abstract: A composite material produced from carpet waste and a binding agent, in intimate association, which material includes 25% and 99% carpet waste and between 1 and 25% binding agent. A method for manufacturing the composite material is also disclosed.
Patent CA-2934728-C (CA)
Inventor: THOMPSON DAVID
IPC: C08L23/16
Filed: 2014-12-22
Granted: 2023-09-12
Abstract: A process for the preparation of an aqueous slurry that reduces or prevents agglomeration of elastomeric ethylene/a-olefin copolymer particles in aqueous media by lower critical solution temperature (LCST) compounds is described. The aqueous slurry comprising a plurality of elastomer particles suspended therein is prepared by the process comprising:  A) contacting an organic medium including i) at least one elastomeric ethylene/a-olefin copolymer, and ii) an organic diluent with an aqueous medium comprising at least one LCST compound having a cloud point of 0 to 100  C., and B) removing at least partially the organic diluent to obtain an aqueous slurry comprising the elastomeric ethylene/a-olefin copolymer particles. Also described are elastomeric ethylene/a-olefin copolymer particles having an elastomeric ethylene/a-olefin copolymer content of 98.5 weight percent or more and articles made therefrom
Patent CA-2934748-C (CA)
Inventor: LUK SING TAN ANDY
IPC: E04F13/21
Filed: 2016-06-30
Granted: 2020-08-04
Abstract: The present invention provides an architectural decoration panel dry-hang structure free in mounting-dismounting and flexible in size combination, wherein the architectural decoration panel dry-hang structure is provided with a vertical keel frame fixed on a wall surface, a transverse skeleton nut is disposed inside a vertical keel frame mounting groove on the vertical keel frame, the transverse skeleton nut is of a rectangle shape and has two opposite curved angles, a transverse skeleton is located outside the vertical keel frame, a transverse skeleton screw is screwed with the transverse skeleton nut after traversing the transverse skeleton, and the curved angles of the transverse skeleton nut lean against the side wall of the vertical keel frame mounting groove; and a coupling assembly disposed at the back of an architectural decoration panel component is inserted in a transverse skeleton mounting groove provided for the transverse skeleton so that the architectural decoration panel component is hung on the transverse skeleton. The present invention realizes high security, simple structure, convenient and quick mounting, environment protection and free of contamination of an architectural decoration panel mounting structure, and saving the cost.
Patent CA-2939835-C (CA)
Inventor: KANG YOUNG SOON
IPC: C07C271/66
Filed: 2015-02-27
Granted: 2022-11-01
Abstract: La présente invention concerne un composé représenté par la formule (I) et un sel pharmaceutiquement acceptable qui sont efficaces comme inhibiteurs de la recapture de dopamine, et un procédé d'utilisation de ce composé.
Patent CA-2943575-C (CA)
Inventor: GALLEY GUIDO
IPC: C07D413/14
Filed: 2015-04-27
Granted: 2022-08-30
Abstract: The present invention relates to compounds of formula (I) wherein X is CR or N; R is hydrogen, halogen or lower alkyl; L is a bond, -C(O)- or -C(O)NH-; Ar is phenyl or a five or six membered heteroaryl group, containing one or two N atoms; R1 is halogen, lower alkyl, lower alkyl substituted by halogen, lower alkoxy, lower alkoxy substituted by halogen or cycloalkyl; n is 0, 1, 2 or 3; or to a pharmaceutically suitable acid addition salt thereof, to all racemic mixtures, all their corresponding enantiomers and/or optical isomers, which may be used for the treatment of depression, anxiety disorders, bipolar disorder, attention deficit hyperactivity disorder (ADHD), stress-related disorders, psychotic disorders, schizophrenia, neurological diseases, Parkinson's disease, neurodegenerative disorders, Alzheimer's disease, epilepsy, migraine, hypertension, substance abuse, metabolic disorders, eating disorders, diabetes, diabetic complications, obesity, dyslipidemia, disorders of energy consumption and assimilation, disorders and malfunction of body temperature homeostasis, disorders of sleep and circadian rhythm, and cardiovascular disorders.
Patent CA-2944971-C (CA)
Title: Amides 2-amino-6-methyl-4,4a,5,6-tetrahydropyrano[3,4-d][1,3]thiazin-8a(8h)-yl-1,3-thiazol-4-yle
Inventor: BRODNEY MICHAEL AARON
IPC: C07D513/04
Filed: 2015-03-27
Granted: 2019-05-07
Abstract: L'invention concerne des composés, des tautomères et des sels pharmaceutiquement acceptables des composés divulgués, les composés présentant la structure de formule (I), et la variable R1 étant telle que définie dans la description. L'invention concerne également des compositions pharmaceutiques, des méthodes de traitement, des procédés de synthèse et des produits intermédiaires correspondants.
Patent CA-2947857-C (CA)
Title: Metal pretreatment modification for improved throwpower
Inventor: SILVERNAIL NATHAN J
IPC: C23C22/83
Filed: 2015-04-30
Granted: 2019-07-09
Abstract: A pretreatment composition and a method for pretreating a metal substrate is disclosed. The method comprises: (a) pretreating the metal substrate with a Group IV(b) metal ion, followed by (b) treating the substrate of (a) with a composition comprising: (i) a Group IV(b) metal ion, (ii) a copper ion, (iii) a fluoride ion, and (iv) an organophosphonic acid, followed by (c) electrodepositing a cationic electrodepositable composition on the metal substrate.
Patent CA-2953982-C (CA)
Title: Vehicle cabin wayfinding assembly
Inventor: VALENTINE WILLIAM HANSON
IPC: B64D11/00
Filed: 2017-01-06
Granted: 2021-11-16
Abstract: A vehicle cabin wayfinding assembly is configured to be secured within an internal cabin of a vehicle. The vehicle cabin wayfinding assembly may include a placard having a front face, and at least one directional reflector offset from the front face of the placard. The directional reflector(s) defines one or more indicia, and is configured to directionally reflect light that is emitted from a light source into an application zone.
Patent CA-2954132-C (CA)
Title: Method for manufacturing a high strength steel sheet having improved formability and sheet obtained
Inventor: XU WEI
IPC: C22C38/04
Filed: 2015-07-03
Granted: 2022-08-30
Abstract: A method for manufacturing a high-strength sheet having improved formability segregation accord which the chemical composition of the steel contains, in percent by weight: 0.1 %=C=0.4% 4.2%= Mn= 8.0% 1 %=Si=3% 0.2%= Mo= 0.5% the remainder being Fe and unavoidable impurities, the method comprising the steps of annealing a rolled sheet made of said steel by soaking it at an annealing temperature AT higher than the Ac3 transformation point of the steel, quenching the sheet by cooling it down to a quenching temperature QT between the Ms and Mf transformation points in order to obtain a final structure containing at least 65% of martensite and at least 20% of residual austenite, the sum of the ferrite and bainite contents being less than 10%, heating the sheet up to an overaging temperature PT between 300°C and 500°C and maintaining it at said temperature for a time Pt greater than 10s and cooling the sheet down to the ambient temperature. Sheet obtained.
Patent CA-2962518-C (CA)
Inventor: MARKOWSKI LESZEK
IPC: A47B96/02
Filed: 2017-03-29
Granted: 2018-05-22
Abstract: A multi-piece shelf for an electronics rack, the electronics rack having a base and at least two vertical posts. The multi-piece shelf includes at least two side brackets and a removable shelf, the side brackets being separate components from the shelf. Each side bracket includes a vertical wall and a shelf mounting flange that is integral to and extends laterally from the vertical wall. A post mounting flange is integrally attached to at least a portion of the vertical wall for attaching to a vertical post. The removable shelf includes a flat bottom portion with at least two shovel lances formed on and extending downward and rearward from a lower surface of the bottom portion. Each shovel lance having a locking section that is spaced apart from the bottom portion and configured to it into an aperture in the shelf mounting flange.
Patent CA-2962632-C (CA)
Inventor: JANKO PAVEL
IPC: B60C23/00
Filed: 2015-09-29
Granted: 2023-10-03
Abstract: L'invention concerne des étiquettes d'identification et leur incorporation dans des articles à base de caoutchouc. Ces étiquettes comprennent des composants RFID et peuvent être incorporées dans des pneus. Ces étiquettes peuvent résister à des conditions relativement difficiles associées à la vulcanisation.
Patent CA-2962844-C (CA)
Inventor: SPIVEY RAYMOND R
IPC: B65D5/468
Filed: 2015-10-29
Granted: 2020-12-29
Abstract: L'invention concerne un carton destiné à contenir une pluralité de contenants. Le carton comprend une pluralité de panneaux qui s'étendent au moins en partie autour d'un intérieur du carton. Le carton comprend un premier rabat d'extrémité relié de façon pliable à un premier panneau de la pluralité de panneaux et un deuxième rabat d'extrémité relié de façon pliable à un second panneau de la pluralité de panneaux. Le premier rabat d'extrémité et le second rabat d'extrémité forment une extrémité fermée du carton. Le carton comprend en outre une poignée comprenant un premier élément de poignée dans le premier rabat d'extrémité et un second élément de poignée dans le second rabat d'extrémité. Les premier et second éléments de poignée sont configurés pour diriger la contrainte et commander le déchirement du carton lorsqu'une force est appliquée à la poignée.
Patent CA-2963282-C (CA)
Inventor: BAR-GADDA RONNY
IPC: H05H15/00
Filed: 2015-10-02
Granted: 2023-02-28
Abstract: Presented are systems and methods to simultaneously produce and store energy in the form of chemical products such as hydrogen and other chemical products, thereby, reducing or eliminating the need to store energy in lithium-ion batteries. In various embodiments this is accomplished by converting energy from a renewable energy source to generate and accelerate an electron beam so as to generate electromagnetic radiation at frequencies equal to absorption frequencies of chemical reactants in order to produce the desired chemical products.
Patent CA-2966302-C (CA)
Title: Aube composite comprenant une plateforme munie d'un raidisseur
Inventor: MARIN SEBASTIEN
IPC: F01D5/14
Filed: 2015-10-28
Granted: 2022-09-20
Abstract: Préforme fibreuse pour une aube de turbomachine ainsi qu'une aube monobloc pouvant être formée au moyen d'une telle préforme, une roue aubagée et une turbomachine comprenant une telle aube; la préforme fibreuse, obtenue par tissage tridimensionnel, comprenant un premier tronçon longitudinal, apte à former un pied d'aube (21), un deuxième tronçon longitudinal, prolongeant vers le haut le premier tronçon longitudinal, apte à former une partie de pale (22), un premier tronçon transversal, s'étendant transversalement depuis la jonction entre les premier et deuxième tronçons longitudinaux, apte à former une première plate-forme (23), et une première bande raidisseuse, s'étendant vers le bas depuis le bord distal du premier tronçon transversal, apte à former un premier raidisseur de plate¬ forme (25).
Patent CA-2966783-C (CA)
Title: Capteur de chlore amperometrique
Inventor: HOWES RONALD BRUCE
IPC: G01N27/49
Filed: 2015-10-28
Granted: 2023-02-21
Abstract: L'invention concerne un capteur comprenant des première et seconde électrodes pouvant être utilisé pour déterminer la concentration d'au moins un constituant chimique dans un échantillon de fluide en cours de test. Les électrodes peuvent être disposées dans l'échantillon de fluide et une tension prédéterminée peut être appliquée à une première électrode. La tension peut provoquer la circulation d'un courant entre les première et seconde électrodes à travers l'échantillon, le courant dépendant de la concentration du constituant chimique dans l'échantillon de fluide. Une résistance de détection est couplée à la première électrode de telle sorte que le courant s'écoulant entre les électrodes s'écoule à travers la résistance de détection. Un processeur électriquement isolé des électrodes peut recevoir des signaux de données indicateurs de la chute de tension à travers la résistance de détection et la tension appliquée au niveau de la première électrode. Les signaux reçus peuvent être utilisés pour déterminer la concentration du constituant dans l'échantillon de fluide.
Patent CA-2967496-C (CA)
Inventor: HO DAVID SAI WAH
IPC: A47G9/10
Filed: 2015-08-13
Granted: 2019-03-19
Abstract: An adjustable pillow device and a pillow adjusting method are disclosed, the adjustable pillow device comprising: a headrest body (1), the height of a region thereof being self-adjustable according to the posture of a sleeper; an inflation/deflation mechanism (2) connected to the headrest body (1) for adjusting the height of a region of the headrest body (1); a sensor (3) for collecting information about the sleeper and providing feedback; a central information processor (4) connected to the sensor (3) and the control end of the inflation/deflation mechanism (2) respectively for receiving information from the sensor (3) and sending an adjustment direction to the control end of the inflation/deflation mechanism (2) according to the sleeping posture information and the body figure data of the sleeper. The adjustable pillow device and method ensure that a sleeper has the most natural and physiologic sleeping posture, and enable automatic adjustment of the head and neck of the sleeper in different sleeping postures to allow the head to be in a proper position relative to the neck, thus providing the sleeper with deeper and longer sleep, improving sleep quality, and meeting the needs of the public.
Patent CA-2971953-C (CA)
Title: Joint-sealing element and sealing assembly comprising such a joint-sealing element
Inventor: GROSSE BERND
IPC: E04B2/82
Filed: 2016-02-05
Granted: 2023-05-23
Abstract: A joint-sealing element for fireproof sealing of building-structure joints, and especially for fireproof sealing of a joint between a first building part and a second building part, comprises a carrier element and a sealing profile having a hollow profile and made of a different material disposed thereon. An intumescent material is adjacent to and outside of the sealing profile.
Patent CA-2975287-C (CA)
Title: Punch assembly with replaceable punch tip
Inventor: VILLENEUVE LARRY
IPC: B21D28/34
Filed: 2016-02-01
Granted: 2023-08-08
Abstract: A punch system (10) or assembly includes a punch body (12) and a punch tip (14) or insert with a working end (15) and a stem (44) configured for selective engagement and disengagement within a cavity (54) in the punch body (12). A latch mechanism (50) which can be operated without tools is configured to engage the punch tip stem (44) within the axial cavity (54) in a closed position, and to disengage the punch tip (14) from the punch body (12) in an open position.
Patent CA-2975484-C (CA)
Title: Enhanced bitumen recovery, separation and water clarification process
Inventor: MAZYAR OLEG A
IPC: B03B9/02
Filed: 2017-08-03
Granted: 2020-09-01
Abstract: A water extraction process for separating bitumen from tar sands comprises slurrying tar sands in water, mixing the aqueous slurry with a magnetic substance for a time sufficient to release bitumen from tar sands and to uniformly disperse the magnetic substance with the bitumen, and subjecting the resulting slurry to froth flotation for recovery of a bitumen product and production of sand tails. The magnetic substance may comprise a magnetic surfactant. Alternatively, the magnetic substance comprises a magnetic nanoparticle together with a &other having the characteristics of methyl- isobutyl-carbinol and can be mixed with the aqueous slurry by attrition scrubbing or by flotation cell mixing. The magnetic substance may be recovered for further reuse by applying a magnetic or electromagnetic field to the tailings. The process may suitably applied in both so-called hot water extraction processes as well in an "ambient" temperature (from about freezing to 35 °C) process.
Patent CA-2975741-C (CA)
Title: Surge protection circuit
Inventor: Hoekstra Eric John
IPC: B64D45/02
Filed: 2017-08-10
Granted: 2020-08-11
Abstract: There are provided circuits and methods for surge protection. For example, there is provided a clamp circuit for protecting a load against a surge. The clamp circuit can include a power dissipation circuit including at least one transistor and a resistor. The clamp circuit can further include a voltage sensitive device configured to cause a voltage limit across the load when the surge occurs. The power dissipation circuit can be configured to turn on the at least one transistor to dissipate power across one of the resistor and the at least one transistor.
Patent CA-2977764-C (CA)
Title: Pyrimidine derivatives as kinase inhibitors and their therapeutical applications
Inventor: TAO CHUNLIN
IPC: A61K31/404
Filed: 2015-02-27
Granted: 2021-11-09
Abstract: The present invention provides antitumor agents comprising substituted pyrimidine derivatives and pharmaceutically-acceptable formulations thereof, methods for making novel compounds and methods for using the compounds. The compounds and compositions in accordance with the invention have utility in treatment of a variety of diseases and have kinase inhibitory activities.
Patent CA-2979192-C (CA)
Inventor: AYDIN AHMET GOKHAN
IPC: D02G3/22
Filed: 2016-03-10
Granted: 2021-06-08
Abstract: L'invention concerne un système de filage de fil comprenant une partie d'alimentation en brins (20) permettant l'alimentation en matière principale servant à la formation du fil; une unité de filage principale (40) qui permet d'effectuer une procédure de filage desdites matières principales; des conduites d'aspiration (41) présentes dans ladite unité de filage principale (40) et permettant l'admission des déchets de fibres formés pendant le filage; les cylindres d'étirage (44) permettant d'étirer de façon ordonnée et de lisser la matière principale (fibre) alimentant le système; et en outre d'assurer le transport des fils injectés (13) alimentant le système vers une zone de tirage (A) en passant par le trajet d'alimentation en fil (32); et permettant la production de fil fantaisie en transportant lesdits fils injectés (13) vers l'unité de filage principale (40) par un centrage sur la matière principale via le guide-fil (43).
Patent CA-2981364-C (CA)
Title: Tete de pulverisation et appareil de pulverisation
Inventor: RENNER THOMAS
IPC: B05B11/00
Filed: 2015-04-09
Granted: 2019-03-19
Abstract: L'invention concerne une tête de pulvérisation comprenant un corps de base (2) de tête de pulvérisation et une plaque à buses (3), le corps de base (2) de tête de pulvérisation comprenant au moins un canal (4) à liquide permettant d'acheminer un écoulement liquide jusqu'à la plaque à buses (3), un élément d'arrêt d'écoulement (10) étant situé entre le corps de base (2) de tête de pulvérisation et la plaque à buses (3), ledit élément d'arrêt d'écoulement (10) comprenant au moins une ouverture (11) en communication fluidique avec ledit canal (4) à liquide afin d'acheminer un écoulement de fluide dans un espace (6) situé entre l'élément d'arrêt d'écoulement (10) et la plaque à buses (3), au moins une partie supérieure (12) dudit élément d'arrêt d'écoulement (10) étant montée de manière amovible à l'intérieur d'une chambre (5) de tête de pulvérisation afin de réaliser un mouvement de course, ladite partie supérieure (12) étant préchargée de telle sorte que la partie supérieure (12) repose contre la plaque à buses (3) sans l'application d'une force extérieure sur la partie supérieure (12) et ladite partie supérieure (12) étant décollée de la plaque à buses (3) au cas où un écoulement liquide est acheminé par le canal (4) à liquide jusque dans l'espace (6) situé entre ladite partie supérieure (12) et la plaque à buses (3).
Patent CA-2990120-C (CA)
Title: Electrodes negatives multiples
Inventor: FENTON JONATHAN
IPC: A61N1/36
Filed: 2016-06-24
Granted: 2023-10-17
Abstract: La présente invention concerne un dispositif destiné à générer une stimulation neuromusculaire. Le dispositif comprend une électrode positive, une pluralité d'électrodes négatives, un substrat non conducteur et une unité de commande pour activer les électrodes. L'unité de commande du dispositif active les électrodes négatives dans une séquence prédéterminée de façon à envoyer un stimulus électrique à un utilisateur, la séquence prédéterminée étant répétée avec un niveau croissant de stimulus jusqu'à obtention d'un résultat prédéterminé. De plus, chaque électrode négative des dispositifs comprend au moins une piste conductrice montée sur le substrat non-conducteur, au moins une paire d'électrodes négatives se chevauchant de telle sorte que la ou les pistes conductrices d'une première électrode négative de la paire se chevauchent avec la surface occupée de l'électrode, et non avec les pistes conductrices, d'une deuxième électrode négative de la paire.
Patent CA-2990399-C (CA)
Inventor: NG MAN KIT
IPC: C09K8/32
Filed: 2016-06-02
Granted: 2020-04-07
Abstract: Lubricant compositions having at least one base oil composition including about 1.0 to about 15.0 wt% water, and a friction-reducing composition including a glycerol or thioglycerol compositions are described. Methods for making such lubricant compositions and methods of drilling using such lubricant compositions are also described.
Patent CA-2992391-C (CA)
Inventor: BALDUIN MICHAEL
IPC: C03B23/025
Filed: 2016-08-15
Granted: 2019-12-31
Abstract: A glass bending device which comprises: a bending chamber; a tool for holding at least one glass pane by means of a suction effect, comprising a downward-directed frame-like, convex contact surface and a cover with a peripheral air-guiding plate surrounding the contact surface at least in regions, wherein the tool is suitable for sweeping the edge of the glass pane at least in sections with an air flow and thereby pressing the glass pane against the contact surface; and a fan, which is connected to the bending chamber via a feed line and a return line and is suitable for extracting air from the bending chamber via the tool and the feed line to produce the air flow and for returning air back into the bending chamber via the return line. The return line is connected to the bending chamber above the tool.