baber/WOPTO huggingface dataset:
Patent CA-2886500-A1 (CA)
Title: Mobile automated overhead assembly tool for aircraft structures
Inventor: DESJARDIEN MATTHEW RAY
IPC: B25J5/00
Filed: 2015-03-26
Abstract: A method and apparatus for performing an operation on a work surface of a structure. The apparatus may comprise a motion platform and an overhead support system. The motion platform may be configured to be positioned above the work surface of the structure to perform the operation on the work surface. The overhead support system may be configured to carry the motion platform across a floor of a manufacturing environment from a first location to a second location.
Patent CA-2887240-A1 (CA)
Inventor: POLSON GEORGE
IPC: A01N47/12
Filed: 2013-10-14
Abstract: The present invention, therefore, is directed to an antimicrobial compositions that decreases the bioavailability of iron by introducing a higher-affinity iron-selective chelating agent capable of competing with microbial siderophores. In one aspect, the present invention relates to an antimicrobial composition including a potentiating antimicrobial composition including one or more antimicrobial agents and a chelator having a weight ratio of the antimicrobial agent to the chelator from about 1:1000 to about 1000:1.
Patent CA-2888790-A1 (CA)
Inventor: GILG DOUGLAS M
IPC: B65G15/30
Filed: 2015-04-21
Abstract: The present invention is based upon the discovery that the steel cords in conveyor belt splices can be brazed together in a specific and cost effective manner to attain splices which having improved strength and durability. The present invention more specifically discloses a conveyor belt which is reinforced with steel cables and which includes a first section and a second section which are bonded together with a splice, wherein said splice bonds a first set of steel cables from the first section of the conveyor belt to a second set of steel cables from the second section of the conveyor belt with a braze alloy, and wherein the first set of steel cables and the second set of steel cables are contained within a ferrule at the point of where the first set of steel cables are bonded to the second set of steel cables.
Patent CA-2892575-A1 (CA)
Title: Process for preparing amines
Inventor: LIST BENJAMIN
IPC: C07C209/28
Filed: 2013-12-10
Abstract: The present invention refers to a process for preparing amines comprising reacting a compound of the formula R1-CO-R2 comprising a carbonyl moiety with a amine compound of the formula HNR3R4 and carbon monoxide in the presence of a catalyst.
Patent CA-2894866-A1 (CA)
Inventor: SLATER PETER N
IPC: C07D307/68
Filed: 2013-12-06
Abstract: Systems and methods generate steam in hydrocarbon recovery operations and may further enable emulsion separation and product upgrading. The methods rely on indirect boiling of water by contact with a thermal transfer liquid heated to a temperature sufficient to vaporize the water. Examples of the liquid include oils, recovered hydrocarbons, liquid metals and brine. Heating of the liquid may utilize circulation of the liquid across or through a furnace, heat exchangers, or a gas-liquid contactor supplied with hot gas. Further, a solvent for bitumen introduced into the water may also vaporize upon contact with the thermal transfer liquid.
Patent CA-2896799-A1 (CA)
Title: Dispositif de redemarrage en vol et methode destinee a une turbine libre
Inventor: PERKINSON ROBERT H
IPC: F01D19/00
Filed: 2015-07-09
Abstract: Une méthode et un système sont décrits pour le démarrage en vol dun moteur. Le procédé consiste à tourner lhélice; générer une puissance électrique à une génératrice intégrée dans un moyeu de lhélice au moyen de rotation de lhélice; transmettre la puissance électrique, à partir de la génératrice, à un démarreur à moteur installé sur un noyau du moteur au moyen dun lien délectricité; et entraîner le moteur avec le démarreur à moteur à une vitesse suffisante tout en fournissant un carburant à une chambre de combustion pour démarrer le moteur afin datteindre un fonctionnement autonome du moteur.
Patent CA-2900033-A1 (CA)
Inventor: LAVOIE JOHN
IPC: A45C5/03
Filed: 2015-08-07
Abstract: A dual function luggage handle assembly is provided. The dual function luggage handle assembly comprises at least a cylinder mounted to a luggage support structure.  A rod disposed in each of the at least a cylinder is telescopically movable between a collapsed position and an extended position. A hand grip is connected to a first end of each rod. A  piston is connected to a second opposite end of each rod. The piston, in concert with the respective cylinder, forms a compression chamber. An intake mechanism is provided for enabling airflow into the compression chamber when the rod is moved from the collapsed position to the extended position. An outlet mechanism is provided for enabling airflow from the compression chamber when the rod is moved from the extended position to the collapsed position. A  connect port is in fluid communication with the outlet mechanism. The connect port is adapted for being connected to an inflatable device. In a first function the luggage handle assembly enables handling of the luggage with the hand grip being movable between a storage position and a luggage handling position, and in a second function the handle assembly enables inflating of the inflatable device.
Patent CA-2902000-A1 (CA)
Inventor: BADRY MYRON
IPC: A47L23/26
Filed: 2015-08-28
Abstract: An apparatus for cleaning the bottoms of footwear comprises a substantially planar grate having top and bottom surfaces and a plurality of openings therethrough, at least two supports secured to the bottom surface of the grate so as to space the grate above a surface and a brush having a plurality of bristles located on the top surface of the grate having the bristles extending substantially away from the grate.
Patent CA-2904492-A1 (CA)
Inventor: INOKUCHI HIDEAKI
IPC: F16D55/228
Filed: 2014-03-06
Abstract: This brake pad (10) is used in an opposed-type caliper device (100), brakes a rotating disc (200), and is provided with a friction member (12) disposed on the side of the disc (200) and a back plate (11) linked to the side of the friction member (12) opposite of the disc (200). Further, the back plate (11) is configured from a back plate composition that includes a resin and multiple fibers. Further, the back plate (11) is provided with an engagement unit (111) into which can be inserted an attachment unit (70) for attaching a brake pad provided on the caliper device (100), and which engages with the inserted attachment unit, and the thickness of the back plate (11) at the position where the engagement unit (111) is provided is greater than that of the back plate (11) at positions where the engagement unit (111) is not provided.
Patent CA-2905146-A1 (CA)
Inventor: KROON BART
IPC: G02B30/27
Filed: 2014-02-25
Abstract: A 3D lenticular display is formed using vertically spaced stripe-shaped displays. Each such stripe has the function of a scanline so the vertical resolution of the display is determined by the number of stripes. The stripes consist of an emissive layer and a lenticular lens. The display is at least partially transparent by virtue of the spacing between stripes.
Patent CA-2905427-A1 (CA)
Title: Systeme et procede pour realite augmentee et virtuelle
Inventor: MILLER SAMUEL A
IPC: A61B3/10
Filed: 2014-03-11
Abstract: Selon un mode de réalisation, l'invention concerne un système destiné à permettre à au moins deux utilisateurs d'interagir dans un monde virtuel comprenant des données de monde virtuel, comprenant un réseau informatique qui comporte un ou plusieurs dispositifs informatiques, le ou les dispositifs informatiques comprenant une mémoire, une circuiterie de traitement et un logiciel stocké au moins en partie dans la mémoire et exécutable par la circuiterie de traitement pour traiter au moins une partie des données de monde virtuel, au moins une première partie des données de monde virtuel provenant d'un monde virtuel d'un premier utilisateur qui est local à un premier utilisateur, le réseau informatique pouvant servir à envoyer la première partie à un dispositif utilisateur en vue de sa présentation à un second utilisateur, de manière à ce que le second utilisateur puisse connaître la première partie depuis l'emplacement du second utilisateur, de manière à ce que des aspects du monde virtuel du premier utilisateur soient communiqués efficacement au second utilisateur.
Patent CA-2908851-A1 (CA)
Inventor: CSIZMADIA PETER
IPC: A62B35/00
Filed: 2014-02-21
Abstract: The invention relates to a fall arrester (1) for a cable holding device (2) that can be installed without a roof penetration, which cable holding device has at least one post (2a), wherein the fall arrester (1) has multiple layers at least in one section of the fall arrester and a post stabiliser (4) and/or a post anchorage (5) is integrated into the multi-layer section (3), and wherein the post stabiliser (4) and/or the post anchorage (5) has multiple layers at least in one section thereof and the multi-layer section (3) of the fall arrester (1) has at least one layer (3a) made of a composite material reinforced with glass fibres and/or with carbon fibres (FRP layer), and said FRP layer (3a) also forms a layer of the multi-layer post stabiliser (4) and/or of the multi-layer post anchorage (5). The invention further relates to a post stabiliser, which has multiple layers at least in one section and which has at least one layer (3a) made of a composite material reinforced with glass fibres and/or with carbon fibres (FRP layer), and a fall protection device, which is constructed of several cable holding devices, or a fall protection system constructed of several fall protection devices.
Patent CA-2913309-A1 (CA)
Title: Composite system with high impact strength and a high softening point
Inventor: CARLOFF RUDIGER
IPC: B32B27/30
Filed: 2013-05-24
Abstract: The invention relates to a composite system, preferably a multilayer film, with high impact strength and a high softening point, and to a method for producing same and to the use thereof.
Patent CA-2919335-A1 (CA)
Title: An apparatus for separating feed for livestock
Inventor: LIET CORNELIS HENDRICUS
IPC: A01F25/20
Filed: 2014-07-30
Abstract: An apparatus for separating feed, for livestock being provided with at least two cutter blades (32,33) which are angled with respect to each other, as seen in side view. At least one of the cutter blades has an end which crosses the plane of the other cutter blade, as seen in side view, such that the ends of both cutter blades form a T ot X shape, as seen in side view.
Patent CA-2919811-A1 (CA)
Inventor: ARBESMAN RAY
IPC: A44B18/00
Filed: 2016-02-03
Abstract: A method of attaching a sheet of barbed material to a substrate includes positioning the sheet adjacent a face of a substrate. The sheet has a planar portion, and a plurality of barbs extending from the planar portion. Each barb has a root adjacent the planar portion, a shank adjacent the root, and a pointed tip adjacent the shank. The tip overlies the shank and the root. The tip is pointed in a direction away from the planar portion. The shank has a concave side and a convex side. The method further includes pushing the barbs into the substrate to embed the barbs in the substrate. While pushing the barbs into the substrate, the concavity of the concave side is increased to create a capture zone of the substrate between the root and the tip of each barb.
Patent CA-2924311-A1 (CA)
Inventor: RINTOLA MIKKO
IPC: A61P31/00
Filed: 2014-11-05
Abstract: The present invention relates to a feed supplement which comprises a resin acid based composition comprising over 10 % (w/w) resin acids for use in the prevention of growth of harmful bacteria in the animal digestive tract, in the prevention of intestinal disorders, in the modulation of microbial population of the animal digestive tract, in enhancing rumen fermentation, lowering rumen methane production and/or in binding toxins. The invention further relates to a use of the feed supplement and a feed composition comprising the feed supplement.
Patent CA-2925594-A1 (CA)
Inventor: KOENIG JERRY L II
IPC: C08J7/046
Filed: 2014-10-03
Abstract: A spin coater that can be used to apply multiple coating compositions over an optical substrate, is described. The spin coater includes, a coater bowl configured to collect excess coating material expelled from an optical substrate being coated, a rotatable chuck configured to receive and rotate the optical substrate in the bowl during coating, a plurality of coating reservoirs, each containing a coating material, and an indexable coating reservoir platform containing the plurality of reservoirs and configured to index a selected reservoir into a dispensing position above the coater bowl. The spin coater can include or have associated therewith at least one curing station, in which each curing station is independently configured to cure at least partially at least one applied coating material. Each curing station can include at least one of, a thermal curing station, a UV curing station, and/or an IR curing station.
Patent CA-2926646-A1 (CA)
Title: Downhole packer and method of treating a downhole formation using the downhole packer
Inventor: WATSON BROCK
IPC: E21B34/06
Filed: 2014-10-03
Abstract: This disclosure is directed to a method of using a packer having at least two areas of relative rotation. The disclosure is further directed toward a method of using a packer incorporating a jet port, a highly debossed mandrel and/or a J-pin rotatably disposed within a drag block assembly for continuously and redundantly engaging a J-slot area disposed in the mandrel.
Patent CA-2927185-A1 (CA)
Inventor: TURUNC UMIT
IPC: C11B1/10
Filed: 2013-10-15
Abstract: Methods and composition are provided for recovering oil from an oil containing mixture or emulsion. The invention is particularly applicable for recovery of oil from corn in a corn to oil process. The process and compositions comprise a combination of two non-ionic surfactants i) and ii). The non-ionic surfactant i) is a non- ionic surfactant comprising a polyol derived from a sorbitol, a sorbitan, or isosorbide. The non-ionic surfactant ii) is an ester of a) polyethylene glycol and b) a fatty acid. In accordance with the methods, the combination of surfactants i) and ii) is brought into contact with a process stream mixture existing in a corn to ethanol process.
Patent CA-2929140-A1 (CA)
Inventor: KALKOUNIS NICK
IPC: H04W4/12
Filed: 2016-05-04
Abstract: A method of responding to a text-based communication on a portable electronic device includes receiving the text-based communication at the portable electronic device, performing textual analysis on the text-based communication to determine a set of possible responses, for each possible response of the set of possible responses, ranking the possible responses based at least on auxiliary information at the portable electronic device, and selecting a first possible response as a suggested response based on the ranking of the possible responses.
Patent CA-2930621-A1 (CA)
Inventor: BURNS DAVID
IPC: C12N1/00
Filed: 2016-05-20
Abstract: A device for both housing and stimulating the proliferation and growth of beneficial bacteria that are commonly found in sub surface water systems either naturally or introduced for the purpose of consuming organic pollutants that are in the water body is provided. The device has a structure comprising a thermoformed or injection moulded plastic media with a network of passageways which are interconnected, that can provide a randomized fluid path for flowing water that is rich in organic pollutants and in need of remediation.  Preferably, the passageways are angled such that the water flow is spread over a wider area and the duration the water is in the device is substantially longer than if it was forced through a vertical passageway. The device may work submerged at all times and has greater effectiveness when placed in deeper water bodies.
Patent CA-2930742-A1 (CA)
Inventor: EISENEIS CLYDE T
IPC: F16K31/04
Filed: 2014-11-24
Abstract: Methods and apparatus to diagnose a valve (104) using electric valve actuators (100) are disclosed. An example apparatus includes an electric motor (110) to actuate a valve (104), rotation sensors (112) to monitor a rotation of a drive shaft associated with the electric motor (110) to determine a distance travelled by the drive shaft, and a valve position sensor (116) to monitor a position of a flow control member of the valve. The example electric valve actuator (100) further includes a processor (106) to generate an alert based on feedback from the rotation sensors (112) and the valve position sensor (116), the alert associated with a failure of the valve (104).
Patent CA-2933636-A1 (CA)
Title: Uninflammable pvdf film that is resistant to tearing at low temperatures
Inventor: ABGRALL FLORENT
IPC: C08J5/18
Filed: 2014-12-17
Abstract: The present invention relates to a fluorinated film possessing properties making it able to be used outside, especially in the agricultural field as a greenhouse film for animals. The film according to the invention is a monolayer polymer film comprising a polyvinylidene fluoride (PVDF) matrix, at least one impact modifier, the content by weight of the impact modifier varying between 2.5% and less than 40%, and a flame-retarding agent. According to one variant embodiment, the invention relates to a multilayer film comprising at least one layer of said fluorinated film and at least one unmodified PVDF layer.
Patent CA-2934957-A1 (CA)
Title: Organes de derivation et systemes pour la formation de joints d'etancheite autour d'elements de tuyau et procedes les mettant en oeuvre
Inventor: GAGNE LEE
IPC: E21B19/00
Filed: 2014-12-30
Abstract: La présente invention concerne des organes de dérivation et des systèmes de dérivation pour la formation d'un joint d'étanchéité autour d'au moins un tuyau placé dans une position de forage. L'invention concerne également des procédés d'utilisation des organes de dérivation et des systèmes de dérivation.
Patent CA-2938276-A1 (CA)
Title: Pet carrier access portal
Inventor: MIRSKY JONATHAN
IPC: A01K1/00
Filed: 2006-03-13
Abstract: An access portal for a pet carrier allows a pet owner to insert a hand into the pet carrier but prevents the animal contained therein from escaping through the access portal. The access portal may be blocked by an elastic barrier with an aperture that stretches to allow the pet owner to gain access to the interior of the pet carrier. Doors covering the access portal on the inside and/or the outside of the carrier may also be used instead of, or in conjunction with, the elastic barrier.
Patent CA-2942425-A1 (CA)
Title: Method for the production of an anodised, turned mechanical part made from 6xxx alloy and having low roughness after anodisation
Inventor: DOLEGA LUKASZ
IPC: C25D11/08
Filed: 2015-03-20
Abstract: The invention relates to a method for the production of a mechanical part, comprising the following successive steps: casting of a billet of aluminium alloy with a composition (in weight %) of 0.4 - 3.0 Si; 0.6 - 2.0 Mg; 0.20 - 1.0 Cu; 0.15 - 1.8 Fe; Mn < 0.5; Ni < 1; Ti < 0.15; Cr < 0.35; Bi < 0.8; Pb < 0.4; Zr < 0.04; other elements < 0.05 each and < 0.15 total, the remainder being aluminium; homogenisation of the billet; extrusion of the billet in order to obtain an extruded product; quenching while at extrusion heat; optional cold-deformation and/or straightening, typically by means of pulling and/or drawing, and/or curing of the extruded product; tempering; optional cold-deformation of the extruded product, typically by drawing; machining of the resulting extruded product in order to obtain a turned mechanical part; optional shaping of the resulting mechanical part; anodising of the resulting mechanical part at a temperature of between 15 and 40 °C with a solution comprising between 100 and 250 g/1 sulphuric acid and between 10 and 30 g/1 oxalic acid and between 5 and 30 g/1 of at least one polyol. The anodised turned mechanical parts obtained using the method of the invention have, in particular, advantageous roughness and excellent corrosion resistance and can be used, in particular, as brake pistons or gearbox elements.
Patent CA-2942942-A1 (CA)
Title: Architecture d'un systeme propulsif d'un helicoptere multi-moteur et helicoptere correspondant
Inventor: MERCIER-CALVAIRAC FABIEN
IPC: B64C27/04
Filed: 2015-03-20
Abstract: L'invention concerne une architecture d'un système propulsif d'un hélicoptère multi-moteur comprenant des turbomoteurs (1, 2) reliés à une boite (3) de transmission de puissance, comprenant: un turbomoteur (1) hybride apte à fonctionner dans au moins un régime de veille au cours d'un vol stabilisé de l'hélicoptère; un pack (5, 6) de redémarrage rapide dudit turbomoteur (1) hybride pour le sortir dudit régime de veille et atteindre un régime de fonctionnement nominal; une unité (11) de puissance auxiliaire reliée audit pack (5, 6) électrotechnique de redémarrage par l'intermédiaire d'un premier (10) convertisseur alternatif-continu adaptée pour fournir, sur commande, une puissance nécessaire audit pack (5, 6) de redémarrage pour sortir ledit turbomoteur (1) hybride dudit régime de veille.
Patent CA-2944018-A1 (CA)
Inventor: LAM REBECCA
IPC: H04N21/8547
Filed: 2015-03-25
Abstract: Techniques for synchronizing streams in an adaptive streaming environment include cross-chassis and intra-chassis synchronization of video and/or audio. In an adaptive streaming system that streams content in segments or chunks at varying levels of quality corresponding to different coding rates, implementations enable seamless switching between transcoded audio output streams. The streams synchronized may be those that have been ingested by the transcoder in a compressed format and transcoded into a different compressed format, as part of the transcoding process. The transcoded audio output streams may be synchronized such that audio frame boundaries contain identical pulse-code modulation (PCM) samples, packetized elementary stream (PES) location, and presentation time stamp (PTS) value.
Patent CA-2944536-A1 (CA)
Title: Partie stator pour machine electrique comprenant un rotor a aimants permanents
Inventor: WEERTS F M J
IPC: H02K1/27
Filed: 2015-04-02
Abstract: Un noyau ferromagnétique (16) d'un sous-ensemble statorique (14) comprend un composé comprenant une composition de matrice polymère et une charge fonctionnelle, y compris un matériau ferromagnétique, un matériau magnétique ou une combinaison de ceux-ci. De plus, ledit noyau ferromagnétique (16) comprend au moins un canal (18) de fluide de refroidissement s'étendant à travers le noyau ferromagnétique (16). De plus, le stator d'une machine rotative électrique à aimants permanents comprend une carcasse de stator munie d'ouvertures permettant de recevoir un flux de fluide de refroidissement, et des sous-ensembles statoriques (14). Ladite machine à aimants permanents comprend un stator et un rotor relié à un arbre rotatif, le rotor étant pourvu d'aimants permanents. Les aimants permanents se situent face aux noyaux ferromagnétiques (16) de sous-ensembles statoriques (14). Le rotor comprend des moyens de ventilation pour générer, quand la machine est en marche, un flux de fluide de refroidissement à travers lesdits canaux (18) de fluide de refroidissement des noyaux ferromagnétiques (16).