baber/WOPTO huggingface dataset:
Patent CA-2714235-C (CA)
Title: Method and system for stabilizing dry-based density of wood chips to be fed to a chip refining process
Inventor: DING FENG
IPC: D21C1/00
Filed: 2010-09-01
Granted: 2014-01-07
Abstract: A method and system for stabilizing dry-based density of wood chips from several sources feeding a chip processing stage upstream of a chip refining process, perform on-line estimation of a set of wood chip properties characterizing the wood chips, including light reflection-related property, moisture content and dry-based density, which are used by a reference model capable of comparing the estimated dry-based density with a predetermined target to produce error data, and selectively modifying discharge rate set points of one or more of the wood chip sources to minimize the error data within fluctuation limits around the target. The discharge rate of the wood chip sources is controlled in accordance with the set points to substantially stabilize the dry-based density of the wood chips.
Patent CA-2731750-C (CA)
Title: Clampless bar mechanism and method for making a paper bag
Inventor: YANEZ CASTRO NOE
IPC: B31B70/26
Filed: 2011-02-11
Granted: 2020-03-10
Abstract: A paper bag bottoming mechanism having a bottoming drum having a first end, a second end, and a sidewall disposed therebetween, a bar affixed to the bottoming drum, the bar having a first end and a second end, a first guide block attached to the first end of the bar and a second guide block attached to the second end of the bar, a first slideable finger attached to the first guide block and a second slideable finger attached to the second guide block, and a first actuating mechanism communicating with the first slideable finger for actuating the first slideable finger and a second actuating mechanism communicating with the second slideable finger for actuating the second slideable finger. Also disclosed is a method for making a using a clampless bar mechanism.
Patent CA-2732067-C (CA)
Inventor: ZHOU KE
IPC: G03G9/08
Filed: 2011-02-17
Granted: 2013-12-24
Abstract: A process for preparing a toner includes forming an emulsion with a buffer solution and an amorphous biodegradable polyester resin represented by Formula (1): (see formula 1) wherein each n independently represents an integer of 1 to about 20 and x and y represent respective ratios of respective monomeric units and x ranges from about 0 to about 1000 and y ranges from about 0 to about 300; adding a colorant, a coagulant, and optionally a wax to the emulsion to form a mixture; heating the mixture, permitting aggregation and coalescence of the mixture to form toner particles; and recovering the toner particles.
Patent CA-2732079-C (CA)
Inventor: MUNDT HARALD
IPC: G10K15/12
Filed: 2009-07-30
Granted: 2016-09-27
Abstract: A device for generating a binaural signal based on a multi-channel signal representing a plurality of channels and intended for reproduction by a speaker configuration having a virtual sound source position associated to each channel, is described. It comprises a correlation reducer for differently processing, and thereby reducing a correlation between, at least one of a left and a right channel of the plurality of channels, a front and a rear channel of the plurality of channels, and a center and a noncenter channel of the plurality of channels, in order to obtain an inter-similarity reduced set of channels; a plurality of directional filters, a first mixer for mixing outputs of the directional filters modeling the acoustic transmission to the first ear canal of the listener, and a second mixer for mixing outputs of the directional filters modeling the acoustic transmission to the second ear canal of the listener. According to another aspect, a center level reduction for forming the downmix for a room processor is performed.  According to even another aspect, an inter-similarity decreasing set of head-related transfer functions is formed.
Patent CA-2735974-C (CA)
Inventor: WILSON WILLIAM A
IPC: A01H1/04
Filed: 2009-10-13
Granted: 2018-10-09
Abstract: L'invention concerne des procédés et des compositions permettant d'identifier et de choisir des plantes de maïs ayant une résistance renforcée contre l'Exserohilum et/ou  l'helminthosporiose du nord du maïs. Les plantes de maïs générées suivant ces procédés sont également une caractéristique de l'invention.
Patent CA-2737168-C (CA)
Inventor: DEPAULT MARCEL
IPC: A01C3/00
Filed: 2011-04-08
Granted: 2018-07-17
Abstract: An apparatus for mixing and pumping manure slurry from a manure pit comprises a pump unit having first and second mixing rotors and a pumping rotor. In operation, the first mixing rotor draws solids downwardly towards the pump unit while the second mixing rotor redirect a portion of the solids drawn by the first mixing rotor away from the pump unit, thereby allowing to control the ration of solid contents in the slurry pumped by the pumping rotor. A non-diverted flow distribution arrangement is also provided for selectively connecting the pump outlet in straight--through flow connection with either a drainage pipe or a re- circulation pipe.
Patent CA-2738157-C (CA)
Title: Attribution et repartition de references d'acces a des dispositifs de communication mobiles
Inventor: ADAMS NEIL P
IPC: H04W12/00
Filed: 2011-04-26
Granted: 2017-07-11
Abstract: Un serveur stockant une réserve de références daccès non attribuées sélectionne une référence daccès provenant de la réserve, lattribue à une personne, recense un dispositif de communication mobile associé à la personne et pousse la référence daccès au dispositif de communication mobile sur un canal sécuritaire et authentifié de sorte que la référence daccès est reçue par le dispositif de communication mobile. Si le dispositif de communication mobile supporte une technologie de proximité et se situe à proximité dun nud daccès qui supporte la technologie de proximité, le dispositif de communication mobile utilise la technologie de proximité pour présenter la référence daccès au nud daccès.
Patent CA-2738434-C (CA)
Title: Composition d'additif pour huile lubrifiante et procede pour la preparer
Inventor: WALKER DEANE S
IPC: C10M133/44
Filed: 2009-09-09
Granted: 2018-02-20
Abstract: L'invention concerne une composition d'additif pour huile lubrifiante comprenant (a) au moins 3,5 % en poids d'au moins un modificateur de friction choisi dans l'ensemble consistant en acides gras, amides d'acides gras, esters d'acides gras et alcanediols qui ont un point de fusion supérieur à 30 °C; (b) au moins 10 % en poids de dispersants actifs; et (c) une quantité suffisante de tensioactif pour rendre ladite composition d'additif exempte de trouble, de sédiment et de peau, sous réserve que ladite composition d'additif contienne au moins 150 mm de tensioactif par kg de ladite composition d'additif pour huile lubrifiante.
Patent CA-2742673-C (CA)
Title: Suppression active de brouillage dans un systeme de communication par satellite a faisceau dirige
Inventor: NORRIDGE PAUL STEPHEN
IPC: H04B7/185
Filed: 2009-11-12
Granted: 2018-04-17
Abstract: Linvention concerne la suppression dinterférence active dans un système de communication satellite et plus particulièrement, mais pas exclusivement, un appareil et un procédé dutilisation de suppression dinterférence active afin de supprimer les interférences dans un même canal entre des signaux dutilisateur dans le système de communication. Le système de communication comprend une antenne démission ou de réception comprenant une pluralité déléments dantenne, chaque élément dantenne étant associé à un signal délément dantenne respectif. Le procédé comprend les étapes consistant à calculer des valeurs de pondération complexes pour un ou plusieurs dune pluralité de signaux de faisceau, à ajuster les signaux de faisceau en fonction des valeurs de pondération complexes calculées, et à annuler les interférences dans un même canal dans au moins un des signaux de faisceau en utilisant le ou les signaux de faisceau ajustés dérivés afin de fournir un signal de sortie sans interférence. Les valeurs de pondération complexes peuvent être calculées en utilisant un algorithme à module constant.
Patent CA-2745582-C (CA)
Title: Dispositif de devidoir et enroulement pour un outil de serrage
Inventor: RUAN BUQIN
IPC: B65B13/22
Filed: 2009-03-11
Granted: 2015-02-17
Abstract: Linvention concerne un dispositif denroulement et de déroulement de bande pour treuil, lequel comprend un rouleau de bande rotatif (2) disposé sur un cadre (1) du treuil et dont une extrémité dépasse du cadre, et comprend un carter (3) connecté rigidement à un côté du cadre (1). Une vis (4), un arbre de vis (4b) et une roue de vis (5) sont montés dans le carter (3). La roue de vis (5) est fixée rigidement à lextrémité saillante du rouleau de bande (2). Larbre de vis (4b) est disposé sur un côté de la roue de vis (5) et peut se déplacer dans sa direction axiale à lintérieur du carter. La vis (4) est disposée autour de larbre de vis (4b) et est connectée rigidement à ce dernier. Un mécanisme de guidage, qui fait se déplacer larbre de vis (4b) dans sa direction axiale lorsque larbre de vis (4b) tourne, est monté entre le carter (3) et la vis (4)ou larbre de vis (4b). lorsque la vis sengrène avec la roue de vis, larbre de vis (4b) ou la vis (4) se désolidarisent du mécanisme de guidage.
Patent CA-2746161-C (CA)
Inventor: YAMAGUCHI SHIGERU
IPC: G01L17/00
Filed: 2009-12-08
Granted: 2015-02-03
Abstract: A device (100) for acquiring information regarding the inside of a tire comprises a compartment unit (10), which houses at least a reception antenna for receiving radio signals that is disposed on the inside of a tire-wheel assembly and an electronic circuit part that is connected to the reception antenna and makes up part of the device (100) for acquiring information regarding the inside of a tire; and a base plate (40) on which are disposed the compartment unit (10) and the structural components that form the device (100) for acquiring information regarding the inside of a tire. The compartment unit (10) is formed from a non-metal inorganic material, and the structural components are formed only from water-resistant components.
Patent CA-2747216-C (CA)
Inventor: YOSHIDA KATSUHITO
IPC: C23C16/27
Filed: 2010-06-08
Granted: 2017-03-21
Abstract: The present invention provides a diamond coated tool which is resistant to exfoliation at an interface between a base material and a diamond layer. The diamond coated tool of the present invention is a diamond coated tool including a base material and a diamond layer coating a surface of the base material, and characterized in that the surface of the base material has an arithmetic average roughness Ra of not less than 0.1 µm and not more than 10 µm and an average length of roughness profile elements RSm of not less than 1 pm and not more than 100 µm, and that the diamond layer has a plurality of cavities extending from a portion bordering on the base material in a crystal growth direction.
Patent CA-2752299-C (CA)
Inventor: LOH JIMBAY P
IPC: A23L35/00
Filed: 2010-02-17
Granted: 2017-06-20
Abstract: Lipid-based, creamy food fillings are disclosed that are bake stable up to a temperature of at least about 125°C. The creamy food fillings are particularly suitable for use in products that require the filling to be added prior to baking. In one aspect, the fillings are a solid-in-liquid dispersion having a dispersed solid phase including a hydrophilic powder and a high melting lipid, as well as a continuous lipid phase including a low melting lipid in which the hydrophilic powder and high melting lipid are dispersed. Preferably, the fillings have a low water activity of about 0.5 or lower and are formed in the absence of additional humectants, thickening agents, or gelling agents.
Patent CA-2755144-C (CA)
Inventor: ROSS STANLEY
IPC: B03B5/00
Filed: 2011-10-14
Granted: 2016-12-13
Abstract: This application relates to an apparatus and method for cleaning drill cuttings recovered from a wellbore. Specifically, the apparatus includes an effective system for handling and washing drill cuttings at a well site to remove hydrocarbon contaminants. The system successively washes hydrocarbon contaminated drill cuttings in organic solvent and water to remove and recover the hydrocarbon contaminates, and produce cleaned drill cuttings that may enable disposal of clean drill cuttings without further treatment.
Patent CA-2755652-C (CA)
Title: Procede de communication d'un signal electrique
Inventor: DWARS SICCO
IPC: H04B5/00
Filed: 2010-03-15
Granted: 2017-08-22
Abstract: La présente invention concerne un procédé de communication d'un signal électrique d'une première région à une seconde région via une paroi électroconductrice située entre la première région et la seconde région. Le procédé consiste à utiliser un émetteur pour générer le signal dans la première région, utiliser la paroi en tant que partie d'un chemin de transmission pour le signal entre la première région et la seconde région, l'émetteur ayant une impédance de sortie et comprenant des moyens pour adapter l'impédance de sortie et une impédance de la paroi déterminée par une propriété électrique de la paroi. La présente invention concerne en outre une combinaison d'un segment d'une paroi entre une première région et une seconde région et d'un émetteur destiné à être utilisé dans le présent procédé, et un système comprenant une première région qui est séparée d'une seconde région au moyen d'une paroi électroconductrice. La première région comprend un émetteur pour générer un signal électronique dans la première région, ledit émetteur ayant une impédance de sortie et comprenant des moyens pour adapter l'impédance de sortie et une impédance de la paroi déterminée par une propriété électrique de la paroi.
Patent CA-2758762-C (CA)
Inventor: DUNN MALCOLM HARRY
IPC: G02F1/39
Filed: 2010-04-13
Granted: 2018-08-21
Abstract: An optical parametric oscillator comprising: an optical cavity; a semiconductor gain- medium (14) located within the optical cavity, such that together they form a semiconductor laser, and a nonlinear material (24) located within the cavity such that the nonlinear material continuously generates down- converted idler- and signal-waves in response to a pump-wave continuously generated by the semiconductor gain-medium, wherein the pump wave is resonant within the optical cavity and one or other but not both of the down-converted waves is resonant within the pump wave cavity or a further optical cavity. Brewster plates (40) ensure singly resonant OPO and a birefringent filter (30) is used for frequency setting. Coupled cavities alllow for setting the photon lifetime in the cavity that relaxation oscillations are prevented.
Patent CA-2759478-C (CA)
Title: Airfoil manufacturing system
Inventor: HENDERSON RAYMOND N
IPC: B29C65/18
Filed: 2011-11-22
Granted: 2019-12-10
Abstract: An apparatus and method for shaping an airfoil. A prepreg assembly is positioned relative to a part in a plurality of parts for a tool for the airfoil using a positioning section for a frame. The positioning section is configured to move relative to the tool and a base of the frame and move a number of parts in the plurality of parts for the tool relative to each other. A number of sections in the prepreg assembly are heated. A force is applied to the number of sections in the prepreg assembly that have been heated to conform to the tool to cause the number of sections in the prepreg assembly that have been heated to conform to the tool with a shape for a component of the airfoil.
Patent CA-2760544-C (CA)
Inventor: MOLOY KENNETH G
IPC: C07F19/00
Filed: 2010-04-30
Granted: 2017-07-11
Abstract: L'invention porte sur des procédés d'alcoxylation d'alcools à l'aide d'époxydes d'alkylène en présence de catalyseurs à base de bore.
Patent CA-2773665-C (CA)
Title: Exotoxine a pseudomonias amelioree a immunogenicite reduite
Inventor: PASTAN IRA H
IPC: C12N15/30
Filed: 2010-09-10
Granted: 2018-02-20
Abstract: La présente invention concerne des molécules d'Exotoxine A de Pseudomonas présentant une cytotoxicité élevée et une immunogénicité réduite, des compositions contenant ladite d'Exotoxine A de Pseudomonas améliorée, et des procédés d'utilisation.
Patent CA-2775769-C (CA)
Inventor: JOHNSON STEVEN ANDREW
IPC: H04H20/31
Filed: 2010-10-07
Granted: 2019-02-19
Abstract: Systems, methods, and processor readable media are disclosed for encoding and transmitting first media content, second media content and triggering instructions to a digital radio broadcast receiver such that the triggering instructions arrive for immediate execution to trigger immediate rendering of the second media content in synchronization with the first media content.
Patent CA-2776360-C (CA)
Title: Self-powered trainable switching network
Inventor: FACE BRADBURY R
IPC: H05B37/02
Filed: 2001-11-21
Granted: 2017-10-10
Abstract: A self-powered switching device using a prestressed flextensional electroactive member generates a signal for activation of a latching relay. The electroactive member has a piezoelectric element with a convex and a concave face that may be compressed to generate an electrical pulse. The flextensional electroactive member and associated signal generation circuitry can be hardwired directly to the latching relay of may be coupled to a transmitter for sending an RF signal to a receiver which actuates the latching relay.
Patent CA-2776487-C (CA)
Inventor: BRANETS LARISA V
IPC: E21B43/00
Filed: 2010-07-28
Granted: 2017-02-14
Abstract: A method and apparatus for generating a simulation grid for a reservoir model based on a geological model comprising horizons, constraints and multiple geological grid cells. A pre-image is generated corresponding to the geological grid cells, the pre-image comprising a surface and the modeling constraints being mapped onto the surface. A constrained two- dimensional grid is generated on the pre-image, the two-dimensional grid comprising multiple grid cells. Simulation layer boundaries are selected from the geological model and the constrained two-dimensional grid is projected onto the simulation layer boundaries. Prismatic cells are then generated to form the three-dimensional simulation grid. The method of generating a grid as herein described may be incorporated in existing reservoir simulators to improve their accuracy.
Patent CA-2783185-C (CA)
Inventor: MCALISTER ROY E
IPC: F02D41/20
Filed: 2010-10-27
Granted: 2014-09-23
Abstract: The present disclosure is directed to systems and methods for adjusting the operation of a gasoline-fueled engine based on monitored conditions within a combustion chamber of the engine. In some cases, the system monitors regions within the combustion chamber, identifies or determines a satisfactory condition, and applies an ionization voltage to a fuel injector to initiate a combustion event during the satisfactory condition. In some cases, the system monitors the conditions within the combustion chamber, determines a monitored condition is associated with an adjustment, and adjusts a parameters of a combustion event in order to adjust ionization levels within a combustion chamber.
Patent CA-2789697-C (CA)
Inventor: LOCKE CHRISTOPHER BRIAN
IPC: A61F13/00
Filed: 2011-03-10
Granted: 2019-03-26
Abstract: Adjustable covers, systems, and methods are presented that include an adjustable cover that may be adjusted to an appropriate size by hand without requiring cutting tools and without substantial leaks. In one instance, the adjustable covering includes a drape member with a plurality of non-leaking tear paths. Each non-leaking tear path includes a weakened path of the drape member that may be torn. The adjustable covering may further include a first plurality of tear starters formed on a first initiation edge of the drape member. Each tear starter of the first plurality of tear starters is aligned with one of the plurality of tear paths. Each of the first plurality of tear starters is adapted to facilitate the initiation of a tear along a tear path. The grains of the drape member, a backing layer, and support layer may also be in the same direction. Other adjustable covers, systems, and methods are presented.
Patent CA-2790058-C (CA)
Title: Traitement adjuvant comprenant l'utilisation de l'herceptine
Inventor: BRYANT JOHN L
IPC: G16H20/10
Filed: 2006-03-21
Granted: 2019-01-15
Abstract: La présente invention concerne un traitement adjuvant dun cancer du sein non métastatique au moyen dHERCEPTIN®
Patent CA-2790137-C (CA)
Inventor: DIGIUNI PAOLO
IPC: A47J31/36
Filed: 2011-03-07
Granted: 2018-06-12
Abstract: A capsule for making a drink comprises a cup-shaped main body (6) forming a housing chamber (7) containing a powdered or liquid substance (2). The main body (6) comprises a bottom wall (8) and a lateral wall (9) which has a lower portion (10) connected to the bottom wall (8) and an upper portion (11 ) delimiting an opening which is closed by a cover element (17). The capsule also comprises lengthening means (18) which, following an increase in the capsule (1 ) internal pressure, allow a movement away from the cover element (17) by the lower portion (10) of the lateral wall (9) and the bottom wall (8) connected to it. Also claimed is a method which comprises feeding water and/or steam into the capsule (1 ) to increase the capsule (1 ) internal pressure and so cause the movement of the lower portion (10) of the lateral wall (9) and the bottom wall (8) away from the cover element (17) until the bottom wall (8) is torn against external piercing means, thus allowing the drink to be supplied through the bottom wall (8).
Patent CA-2797463-C (CA)
Title: Serrure a cylindre programmable et cles pour le fonctionnement de celle-ci
Inventor: LORETI ALBERTO
IPC: E05B35/08
Filed: 2011-04-13
Granted: 2016-05-24
Abstract: L'invention concerne une serrure à cylindre programmable comportant un stator (1) et un rotor cylindrique (2), monté à l'intérieur du stator (1) à des fins de rotation autour de son propre axe et ayant un trou de serrure à des fins d'insertion d'une clé (3), et comportant à l'intérieur du rotor (1) un certain nombre de fouillots pour clé (5) mobiles dans le sens longitudinal et dans le sens transversal, à des fins de coopération avec une clé insérée dans le trou de serrure du rotor (2), et des goupilles de verrouillage (6) mobiles dans le sens longitudinal, les fouillots pour clé (5) et les goupilles de verrouillage (6) formant ensemble un certain nombre de paires et ayant des dentures destinées à coopérer mutuellement afin de définir la codification de la serrure, le rotor (2) comprenant une barre d'arrêt (9) coopérant avec une rainure longitudinale (10) du stator (1) et susceptible de coopérer avec les goupilles de verrouillage (6) afin de les immobiliser, et comportant une barre de changement (11) qui est accouplée de manière coulissante aux fouillots pour clé (5) afin de maintenir normalement les fouillots pour clé (5) en prise avec les goupilles de verrouillage (6) et afin de les désolidariser des goupilles de verrouillage (6) quand ladite barre de changement (11) procure une position de programmation de serrure, la barre d'arrêt (9) ayant des parties saillantes (12) faisant face au trou de serrure du rotor (2) afin de recevoir la clé (13, 15), et la clé utilisée (13) ayant dans sa surface latérale des évidements (14) situés pour se placer face aux parties saillantes (12) de la barre d'arrêt (9) quand la clé (13) est correctement insérée dans la serrure, alors que la clé de changement correspondante (15) a une rainure longitudinale (16) s'étendant dans une position correspondant aux évidements (14) de la clé utilisée (13).
Patent CA-2799025-C (CA)
Inventor: DILKUS CHRISTOPHER P
IPC: D21H17/35
Filed: 2011-06-07
Granted: 2018-03-06
Abstract: Disclosed is a novel composition comprising (a) 50-98 parts of hydrocarbon oil, (b) 1-40 parts of emulsifier, and (c) 1-10 parts of a non-curing hydrocarbon polymer. Aiso disciosed is a method of reducing adhesion to the surface of equipment used in paper manufacture or in paper converting processes, comprising applying to the surface the disclosed novel composition.