baber/WOPTO huggingface dataset:
Patent CA-2878744-C (CA)
Title: Procedes de preparation de chlorure d'aluminium et de divers autres produits par lixiviation au chlorydrate
Inventor: BOUDREAULT RICHARD
IPC: C01F7/306
Filed: 2013-07-12
Granted: 2020-09-15
Abstract: L'invention porte sur des procédés pour la préparation de divers produits à partir de diverses matières. Par exemple, de tels procédés sont efficaces pour l'extraction de titane et de divers autres métaux à partir de diverses matières, ce qui permet de cette manière de préparer des produits tels que du chlorure de titane et de l'oxyde de titane. Ces procédés peuvent comprendre la lixiviation de la matière de départ avec de l'HCl afin d'obtenir un lixiviat et un solide. Le solide peut être traité afin d'extraire en grande partie sélectivement du titane de celui-ci alors que le lixiviat peut être traité afin de récupérer en grande partie sélectivement un premier chlorure métallique à partir de celui-ci.
Patent CA-2879547-C (CA)
Title: Water proofing membrane, and a method for making a water proofing membrane
Inventor: BADER SEVERINE
IPC: B32B11/10
Filed: 2013-07-19
Granted: 2021-07-20
Abstract: The invention relates to a waterproofing membrane (1) comprising a structure in- corporating a fibre layer (10) and carrying a bituminous mass (15) on one side, the other side carrying a layer (20) of a first substance comprising between 10% and 40% by dry weight of an acrylic polymer mixed with between 4% and 40%, preferably between 20% and 40%, by dry weight of titanium dioxide and at least 1% by dry weight of a transparent or translucent hydrophobic material, said layer (20) defining a surface (S) of said membrane (1). (fig. a) 10
Patent CA-2881069-C (CA)
Inventor: GEBESHUBER ANDREAS
IPC: C23C16/52
Filed: 2013-08-06
Granted: 2017-11-07
Abstract: An apparatus (100..103) for the plasma coating of a substrate (2), in particular a press platen, is provided, comprising a vacuum chamber (3) and, arranged therein, an electrode (400..409), which is segmented, wherein each of the electrode segments (500..512) has a dedicated connection (6) for an electrical energy source (700..702). Also provided is a method for operating said apparatus (100..103), in which a substrate (2) to be coated is positioned with respect to said electrode (400..409) and at least one energy source (700..706) that is assigned to an electrode segment (500..512) is activated. Moreover, a gas is introduced, with the effect of bringing about plasma-enhanced chemical vapour deposition on the substrate (2).
Patent CA-2881230-C (CA)
Title: Synchronisation entre les sequences d'images du coeur acquises a differents rythmes de pulsations cardiaques
Inventor: DEMRI TAMIR
IPC: G16H30/40
Filed: 2015-02-06
Granted: 2022-07-26
Abstract: Une méthode pour effectuer une intervention médicale consiste à maintenir une dépendance non linéaire entre la durée dune phase donnée dans un cycle cardiaque et le nombre de battements cardiaques respectif. Les séquences de la première et la deuxième image de lactivité dynamique du cur dun patient, captées respectivement à un premier et un deuxième nombre de battements cardiaques différents, sont reçues. La synchronisation des séquences de la première et de la deuxième image est réalisée daprès la dépendance non linéaire du premier et du deuxième nombre de battements cardiaques, selon un nombre de battements cardiaques commun donné. Les séquences de la première et de la deuxième image sont lues en synchronisation avec le nombre de battements cardiaques commun.
Patent CA-2882411-C (CA)
Inventor: BREWER CAROLINE MARIE
IPC: B62D55/205
Filed: 2013-09-26
Granted: 2016-05-17
Abstract: A ground-engaging track system (14) for a machine (10) includes a track (22) extending about a rotatable track engaging element (16), and having a track chain (24) with a plurality of elongate links (30) each including an upper rail surface (42) formed of a sacrificial wear material and having a convex longitudinal profile configured to delay scallop formation therein. A link (30) for a track chain (24) and related methodology are also disclosed.
Patent CA-2882518-C (CA)
Title: Liquid food dispenser system and method
Inventor: DOELMAN TIMOTHY PETER
IPC: B67D7/36
Filed: 2007-07-06
Granted: 2019-08-27
Abstract: A system for dispensing a liquid beverage, the system comprising: a pressure sealed chamber having an interior environment; a compressible container containing the liquid beverage, the compressible container disposed inside of the sealed chamber, wherein the compressible container isolates the liquid beverage from the sealed chamber interior environment; an outlet for dispensing the liquid beverage; a gas source providing gaseous pressure in the sealed chamber, the gaseous pressure exerting force on an exterior surface of the compressible container; a pressure sensor disposed within the sealed chamber interior environment; and an electronic controller controlling the gas source based on a calculated volume of the liquid beverage determined from input from the pressure sensor.
Patent CA-2882600-C (CA)
Inventor: BEAUDOIN MICHEL
IPC: C22B1/16
Filed: 2015-02-20
Granted: 2017-06-27
Abstract: Described are solid agglomerates of fine metal particles and methods for manufacturing same. A liquid oily lubricant is used in the manufacture of the solid agglomerates. The manufacturing comprises blending fine metal particles with the liquid oily lubricant and compacting the oily metallic mixture obtained to desired solid form. Advantageously, the solid agglomerates possess a desirable density, a suitable resistance to crumbling and dusting during handling, and they can resist to high temperature and to humidity. Solid agglomerated metal products, according to the invention, may be useful for different purposes such as quality charge material for steel plants, blast furnaces and foundries.
Patent CA-2883439-C (CA)
Inventor: WANG YE-KUI
IPC: H04N21/6336
Filed: 2013-08-27
Granted: 2017-08-01
Abstract: This disclosure describes techniques for selection of coded picture buffer (CPB) parameters used to define a CPB for a video coding device for clean random access (CRA) pictures and broken link access (BLA) pictures in a video bitstream. A video coding device receives a bitstream including one or more CRA pictures or BLA pictures, and also receives a message indicating whether to use an alternative set of CPB parameters for at least one of the CRA pictures or BLA pictures. The message may be received from an external means, such as a processing means included in a streaming server or network entity. The video coding device sets a variable defined to indicate the set of CPB parameters for a given one of the pictures based on the received message, and selects the set of CPB parameters for the given one of the pictures based on the variable for the picture.
Patent CA-2884669-C (CA)
Inventor: KHAN AMER
IPC: A47G9/02
Filed: 2014-01-27
Granted: 2016-05-03
Abstract: A fitted blanket fits over a mattress and secures underneath to prevent the blanket from moving off the user while sleeping in bed. The blanket can include an elastic material on at least the underside corner edges thereof. Children and adults alike can stay warm at night as their blankets cannot fall away or off of them while sleeping. The fitted blanket may further include an opening and closing mechanism to allow for easy entry and exit, rather than having to untuck the blanket, as is the case with conventional blankets. The opening and closing mechanism may also provide an easy way to make the bed. The fitted nature of the blanket prevents blanket slippage or movement. The blanket may further include a cut-out region for pillow placement. The blanket can also include glow-in-the-dark elements or illuminated elements to light up the blanket at night.
Patent CA-2885887-C (CA)
Title: Device for gripping at least one deformable product
Inventor: DIDIOT LEONARD
IPC: B25J11/00
Filed: 2013-10-22
Granted: 2020-07-14
Abstract: The invention relates to a device for gripping at least one deformable food product, characterised in that it comprises: a chamber, a chamber-depressurisation system, a fluid connection connecting the depressurisation system to the chamber, and at least one perforated plate (246) defining a surface (248) for receiving the deformable food product, said perforated plate (246) having at least one perforation opening onto the receiving surface (248) and into the chamber.
Patent CA-2888016-C (CA)
Inventor: LARKIN PAUL
IPC: H04R5/027
Filed: 2013-10-15
Granted: 2022-05-31
Abstract: An acoustic testing system includes at least four control microphones, at least four acoustic transducers, an acoustic enclosure with pre-determined reverberant characteristics which contains the at least four control microphones and the at least four acoustic transducers, a control system configured to produce a predetermined acoustic field as measured by the at least one control microphone. A unit under test is also disposed within the acoustic enclosure. Using an acoustic enclosure with pre-determined reverberant characteristics results of the increased proportion of reflected sounds in the area proximate to the unit under test such that less power is required to achieve a given acoustic test level than in a purely direct field acoustic test.
Patent CA-2891311-C (CA)
Title: Pressure switch for thrust reverser control
Inventor: JONES TONY
IPC: F15C3/00
Filed: 2015-05-12
Granted: 2022-12-13
Abstract: A hydraulically controlled pressure switch, comprising a spool 1' having an elongate body with a first end 7'a and a second end 7'b, and an intermediate part between the two ends; a target 3' movably connected to the second end of the spool by means of a spring 2'; means 4' for detecting movement of the target and providing an indication of pressure acting on the spool based on the movement of the target; whereby the spool is configured to cause movement of the target against the force of the spring based on the level of pressure 5' acting against the first end, towards the spring, and also the level of pressure 6' at the intermediate part between the two ends.
Patent CA-2892237-C (CA)
Title: Procedes et appareil de production de nanocellulose et compositions et compositions et produits obtenus a partir de celle-ci
Inventor: NELSON KIMBERLY
IPC: C08B15/08
Filed: 2013-11-28
Granted: 2022-05-03
Abstract: Les procédés décrits permettent de transformer une biomasse en une nanocellulose à cristallinité élevée avec un très faible apport d'énergie mécanique. Dans certaines variantes, le procédé consiste à fractionner la biomasse avec un acide (par exemple, du dioxyde de soufre), un solvant (tel que l'éthanol) et de l'eau pour produire des solides riches en cellulose et un liquide contenant de l'hémicellulose et de la lignine; et à traiter mécaniquement les solides riches en cellulose pour former des nanofibrilles et/ou de nanocristaux. L'énergie mécanique totale peut être inférieure à 500 kilowatts-heure par tonne. La cristallinité du matériau de nanocellulose peut être de 80 % ou plus, ce qui s'exprime par de bonnes propriétés de renforcement pour composites.
Patent CA-2892529-C (CA)
Title: Arn modifie a son extremite terminale
Inventor: CHAKRABORTY TIRTHA
IPC: C12N15/87
Filed: 2013-10-02
Granted: 2023-04-25
Abstract: L'invention concerne des compositions et des procédés pour la fabrication et l'optimisation de molécules d'ARNm modifiées par l'intermédiaire de l'optimisation de leur architecture terminale.
Patent CA-2892856-C (CA)
Title: Power distribution system with testing of transmission line
Inventor: EAVES STEPHEN
IPC: G01R31/50
Filed: 2013-12-05
Granted: 2021-11-30
Abstract: A power distribution system for regulating energy transfer from a source includes a source controller responsive to a source sensor that provides feedback including a signal indicative of the voltage across the source terminals; a source disconnect device responsive to a control signal from the source controller for electrically connecting or disconnecting the source from the source terminals, wherein the source controller interrupts the supply of power by opening the source disconnect device when voltage is measured across the source terminals; a load disconnect device for electrically decoupling the load from the load terminals; and a logic device in the source controller for determining whether the source disconnect device is to be opened to interrupt the electrical connection between the source and source terminals based on a predetermined set of conditions including whether the change in voltage across the source terminals in respect to time falls outside a predetermined range.
Patent CA-2896271-C (CA)
Title: Swab assembly for specimen collection
Inventor: SCAMPINI STEVEN A
IPC: A61B10/00
Filed: 2013-12-30
Granted: 2021-02-16
Abstract: A swab assembly for collecting a specimen from a patient includes an elongated shaft having a proximal end, a distal end, and a notch between its proximal and distal ends; a sheath having a proximal end, a distal end, and a lumen extending between its proximal and distal ends, wherein a portion of the elongated shaft is disposed within the sheath lumen, and the sheath is slidable relative to the elongated shaft; and a collection tip coupled to the distal end of the elongated shaft and configured for obtaining the specimen. The sheath is slidable between a first position in which the shaft notch is disposed within the sheath lumen and wherein the sheath protects the elongated shaft from breaking at the notch, and a second position in which the shaft notch is exposed out of the sheath lumen.
Patent CA-2898272-C (CA)
Title: Method for removing radioactive cesium, hydrophilic resin composition for removal of radioactive cesium, method for removing radioactive iodine and radioactive cesium, and hydrophilic resin composition for removal of radioactive iodine and radioactive cesium
Inventor: HANADA KAZUYUKI
IPC: C01B33/40
Filed: 2014-02-18
Granted: 2017-08-29
Abstract: The present invention intends to provide a method for removing radioactive cesium, or radioactive iodine and radioactive cesium that is simple and low-cost, further does not require an energy source such as electricity, moreover can take in and stably immobilize the removed radioactive substances within a solid, and can reduce the volume of radioactive waste as necessary, and to provide a hydrophilic resin composition using for the method for removing radioactive cesium, or radioactive iodine and radioactive cesium, and the object of the present invention is achieved by using a hydrophilic resin composition containing: at least one hydrophilic resin selected from the group consisting of a hydrophilic polyurethane resin, a hydrophilic polyurea resin, and a hydrophilic polyurethane-polyurea resin each having at least a hydrophilic segment; and a clay mineral dispersed therein in a ratio of at least 1 to 180 mass parts relative to 100 mass parts of the hydrophilic resin.
Patent CA-2901810-C (CA)
Inventor: BERNSTEIN BARRY M
IPC: A61P31/12
Filed: 2014-03-14
Granted: 2019-01-08
Abstract: The present invention features interferon- and ribavirin-free therapies for the treatment of HCV. Preferably, the treatment is over a shorter duration of treatment, such as no more than 12 weeks. In one aspect, the treatment comprises administering at least two direct acting antiviral agents without interferon and ribavirin to a subject with HCV infection, wherein the treatment lasts for 12 weeks, and said at least two direct acting antiviral agents comprise (a) Compound 1 or a pharmaceutically acceptable salt thereof and (b) Compound 2 or a pharmaceutically acceptable salt thereof.
Patent CA-2914319-C (CA)
Title: Plants and seeds of canola variety scv752340
Inventor: BURNS DALE R
IPC: A23D9/00
Filed: 2015-12-08
Granted: 2019-08-27
Abstract: The invention relates to the canola variety SCV752340. Provided by the invention are the seeds, plants, plant parts and plant cells of the canola variety SCV752340. Also provided by the invention are methods for producing canola plants by crossing the canola variety SCV752340 with itself or another canola variety and plants produced by such methods.
Patent CA-2914831-C (CA)
Inventor: OSTERMAIER MARTIN
IPC: G01N33/566
Filed: 2014-05-27
Granted: 2022-10-11
Abstract: La présente invention porte sur un procédé de détermination du pouvoir de liaison d'un récepteur couplé aux protéines G, ci-après appelé GPCR, et d'un ligand mutable, ledit procédé comprenant les étapes consistant : a) à utiliser une plaque de microtitration à plusieurs puits dont les puits sont disposés en un réseau ayant un premier nombre de rangées et un second nombre de colonnes ; b) à introduire un GPCR, tel que la rhodopsine, dans chacun desdits puits ; c) à introduire un certain nombre de mutants du ligand parent, le ligand parent en étant un qui se lie au GPCR lorsque le GPCR se trouve dans une conformation particulière ; d) à mettre les mutants du ligand parent présents dans les puits en contact avec le GPCR dans des conditions où le ligand parent se couplerait au GPCR ; et e) à déterminer pour chaque mutant si le ligand mutant a un pouvoir de liaison plus faible ou plus fort par comparaison avec le pouvoir de liaison standard du ligand parent et du GPCR par détermination de la quantité de complexes mutant-GPCR couplés dans lesdits puits. Dans un essai, la liaison à la rhodopsine de 403 mutants couvrant la séquence complète de l'arrestine a été étudiée. Ces informations fournissent une 4ème dimension fonctionnelle aux structures cristallines d'arrestines inactives, préactivées et activées. Les cartes fonctionnelles à une résolution d'un seul acide aminé ainsi obtenues révèlent une série d'interactions critiques dans la partie centrale polaire et le long de la queue C de l'arrestine qui sont interrompues pendant l'activation de l'arrestine Nos données révèlent en outre plusieurs groupes rapportés d'acides aminés qui réduisent fortement la liaison et servent d'interfaces de liaison directe avec la rhodopsine. Ces informations en association avec l'assemblage moléculaire calculé de l'arrestine4 active et de la rhodopsine activée par de la lumière permettent de développer un modèle du complexe arrestine-rhodopsine. L'association de mutants permet des modifications d'affinité de liaison et de stabilité du complexe GPCR-ligand à des fins de diagnostic ou pour une intervention pharmacologique.
Patent CA-2918838-C (CA)
Title: Cleaning compositions containing a polyetheramine
Inventor: HULSKOTTER FRANK
IPC: C11D3/37
Filed: 2014-08-15
Granted: 2018-07-24
Abstract: The present invention relates generally to cleaning compositions and, more specifically, to cleaning compositions containing a polyetheramine that is suitable for removal of stains from soiled materials.
Patent CA-2919722-C (CA)
Inventor: KLABUNDE OLAF
IPC: B24B23/02
Filed: 2014-07-25
Granted: 2021-05-18
Abstract: The invention relates to a machine tool, in particular a hand-held machine tool, which has a tool-accommodating device which can be moved, in particular in oscillating fashion, about a drive axis, in order to retain a tool device on the machine tool. The tool-accommodating device has at least one clamping device, at least one retaining device and at least one blocking device. The retaining device can be moved from at least one first, open position into at least one second, closed position. It is also the case that the retaining device can be forced by a clamping force, by way of the clamping device, preferably in the closing direction from said first, open position in the direction of said second, closed position. The blocking device can be moved between at least one first, blocking position and at least one second, unblocking position. It is possible here for said blocking device to block movement of the retaining device in at least one blocking position. A force applied to the blocking device directly or indirectly by the tool device moves said blocking device from one of said blocking positions into one of said unblocking positions. This allows the tool device to be inserted particularly quickly and straightforwardly into the machine tool.
Patent CA-2921710-C (CA)
Title: Procede et appareil de codage/decodage entropique d'un coefficient de transformee
Inventor: LEE BAE-KEUN
IPC: H04N19/645
Filed: 2011-07-08
Granted: 2019-07-30
Abstract: Une méthode et un appareil servent au codage et au décodage entropiques dun bloc de transformation. La méthode de codage entropique dun bloc de transformation comprend la détermination dun emplacement dun dernier coefficient de transformation significatif ayant une valeur non nulle parmi des coefficients de transformation inclus dans un bloc de transformation ayant une certaine dimension, conformément à un certain ordre de numérisation et linformation de codage relative à lemplacement du dernier coefficient de transformation significatif en utilisant son emplacement de direction daxe horizontal et son emplacement de direction daxe vertical dans le bloc de transformation.
Patent CA-2926039-C (CA)
Inventor: PLANTAN RONALD
IPC: F16D65/092
Filed: 2014-08-21
Granted: 2020-08-04
Abstract: A system and method are provided for mounting, removing and retaining brake pads in disc brakes, such as air-operated disc brakes utilized on commercial vehicles, in a manner which does not require the use of separate brake pad retaining devices while providing positive retention of the brake pad. A preferred embodiment includes a brake caliper mount having brake pad abutment surfaces having radially-oriented and lateral grooves which permit a brake pad with corresponding projections on is lateral sides to be inserted through, an opening of the brake caliper into the radially-oriented grooves until the backing plate projections are aligned with the lateral groove, and advancing the brake actuator behind the brake pad to place the brake pad in an operating position in which the actuator prevents the brake pad from realigning with the radially-oriented grooves until the actuator is retracted to permit brake pad extraction.
Patent CA-2927066-C (CA)
Title: Systeme convoyeur aerien
Inventor: WITTE JAMES H
IPC: B65G15/58
Filed: 2014-10-09
Granted: 2019-02-19
Abstract: La présente invention concerne un système pour transporter des pièces à usiner d'un emplacement à un autre. Le système utilise soit une force magnétique soit le vide, ou les deux, pour soulever et retenir les pièces à usiner sur le convoyeur à courroie aérien en mouvement. Le système peut interrompre la force magnétique et/ou le vide pour libérer les pièces à usiner du convoyeur à courroie aérien en mouvement au niveau d'un emplacement de transport souhaitée.
Patent CA-2931245-C (CA)
Inventor: YANG DONGFANG
IPC: B23K26/354
Filed: 2016-05-26
Granted: 2023-07-25
Abstract: Il est décrit une électrode métallique, un collecteur de courant ou une interface électrochimique en tant quablation laser aspirée et karstifiée, dans le but délargir la surface et de réduire les oxydes. Lélectrode peut être recouverte dune couche conductrice résistante à loxydation. Le collecteur de courant peut être une feuille métallique dune épaisseur de moins de 1 mm ou de 0,5 mm. La topographie karstifiée est marquée par une microstructure dont la hauteur maximale moins une profondeur de profil maximale dépasse 0,5 µm, une dureté de la surface dau moins 0,2 µm et un niveau doxygène de 5 % ou moins. Il est démontré quil est avantageux dutiliser cette microstructure à titre dinterface électrochimique métallique de grande surface. La feuille métallique peut être composée de Al, Ti, Ni, Cu, dacier inoxydable ou dun alliage combinant un ou plusieurs des éléments précités. Son revêtement peut consister en du Ni, Ti, C, de tout alliage des éléments précités, dun oxyde de nickel, dun dioxyde de titane, dun oxyde de zinc, dun oxyde détain et dindium ou de tout mélange entre du carbone et nimporte quel élément précité. La karstification de la feuille métallique nécessite une retenue de la feuille métallique au sein dun puits à dépression, évacuant le puits à une pression ne dépassant pas les 7 fois 10 -3 Pa, et en appliquant un rayonnement laser de haute puissance sur la surface. Le niveau de luminance du rayonnement laser est assez élevé pour ablater le métal, laissant ainsi la topographie karstifiée sur la feuille métallique.