baber/WOPTO huggingface dataset:
Patent CA-2934503-A1 (CA)
Inventor: PRENCIPE MICHAEL
IPC: A61K8/81
Filed: 2013-12-20
Abstract: Provided is an oral care composition comprising a phosphate/acrylate co-polymer, a tin salt, and an orally acceptable carrier, wherein the phosphate/acrylate co-polymer is a co-polymerized product of a mixture of acrylic acid, methacrylic acid, and a mixture of 2-hydroxyethyl methacrylate phosphates of Formula 1:    The oral care composition may provide an improved stain prevention efficacy and may be used for the treatment and/or inhibition of a chemical stain, plaque, and/or tarta.r on a dental surface.
Patent CA-2935591-A1 (CA)
Inventor: LE MINH SON
IPC: C02F3/00
Filed: 2015-01-05
Abstract: The present invention relates to a method of preparing and separating biopolymers and biopolymer fractions useful for wastewater treatment applications from sewage sludge comprising the steps of disrupting the bacterial cell walls of bacteria present in the sewage sludge by at least 75% to release the intracellular contents of the bacterial cells and separating the biopolymers from any contaminants present.
Patent CA-2936380-A1 (CA)
Inventor: KAMINSKY DANIEL
IPC: G06F21/56
Filed: 2014-01-29
Abstract: A method for determining if a web browser is being operated by a human or a non-human agent, based on analysis of certain aspects of how a user interacts with a webpage. By using different ways of detection, one is able to evaluate the user's actions in order to predict the type of user. The predictions are made by acquiring information on how the user loads, navigates, and interacts with the webpage and comparing that information with statistics taken from a control group. Performance metrics from all webpages containing similar elements are compiled by analysis servers and made available to the operator of a webpage through a variety of reporting mediums. By compiling such performance metrics, the method helps combat and prevent malicious automated traffic directed at advertisements and other aspects of a given webpage..
Patent CA-2940240-A1 (CA)
Inventor: SCHUSTER MICHAEL J
IPC: E03C1/05
Filed: 2015-03-06
Abstract: La présente invention concerne des systèmes de filtre à eau intelligents. Dans un exemple, un système de filtre à eau intelligent comprend une électrovanne (ou une autre vanne à commande électrique) dans une conduite d'alimentation en eau d'un robinet, ainsi qu'un banc de filtres raccordé à la conduite d'alimentation en eau. L'activation de la vanne peut arrêter l'écoulement d'eau non filtrée à travers le robinet tout en permettant l'écoulement d'eau filtrée à travers le robinet. Dans un autre exemple, un système de filtre à eau intelligent comprend une électrovanne à trois orifices (ou une vanne à commande électrique) raccordée à un robinet, ainsi qu'un banc de filtres raccordé à la conduite d'alimentation en eau et à un deuxième orifice d'entrée de l'électrovanne à trois orifices. L'activation de la vanne à trois orifices peut arrêter l'écoulement d'eau non filtrée à travers le robinet tout en permettant l'écoulement d'eau filtrée à travers le robinet.
Patent CA-2940289-A1 (CA)
Title: Methods and apparatus for independent basic service set based data paths for neighbor aware networks
Inventor: ABRAHAM SANTOSH PAUL
IPC: H04W68/00
Filed: 2015-03-25
Abstract: Methods and apparatus for independent basic service set based data paths for neighbor aware networks are described herein. In some aspects, an apparatus for wireless communication in an independent basic service set is provide. The apparatus comprises a receiver configured to receive a service discovery frame from a device in a neighbor aware network. The apparatus comprises a processor configured to determine a timing for an announcement traffic indication message window, wherein the timing is defined as an offset from a beginning of a discovery window for the neighbor aware network. The apparatus comprises a transmitter configured to transmit an announcement traffic indication message during the announcement traffic indication message window. The service discovery frame comprises an independent basic service set availability attribute defining a duration of the announcement traffic indication message window.
Patent CA-2940492-A1 (CA)
Title: Sack feeding device for a sacking machine
Inventor: BRIOSCHI SERGIO
IPC: B65B43/22
Filed: 2015-03-04
Abstract: A sack feeding device for a sacking machine comprising: means (21) for picking up one sack at a time from a stack of sacks arranged on a first plane (11); said sacks being elongated having two long sides (7, 9) and two short sides (6, 8), and at least one corner between a long and a short side comprising a valve (5), said long and a short side with a valve in between being referred to as a short valve side (6) and a long valve side (7); means (32, 34) for pushing one sack at a time so that said long valve side (7) is arranged on a second plane (40) and abuts against a retainer (41) and the long side (9) opposite to said long valve side (7) is contained by a vertical edge (36) opposite to said retainer (41), means (42) for pushing said short valve side (6) to a predetermined position on said second plane (40); means (46) for lifting said short valve side (6), away from said second plane (40).
Patent CA-2940795-A1 (CA)
Title: Service system
Inventor: HAAS MATTHIAS
IPC: A61M1/06
Filed: 2015-03-04
Abstract: A service system in the field of collecting human breast milk or in the field of medical drainage has a base unit (2) assigned to an individual or an entity and at least one mobile data storage medium (10). A user can connect the mobile data storage medium (10) to products (80, 82, 83) in said field and to the base unit (2) in a data-communicating manner. The user can connect the base unit (2) to an external information and data platform (3) in a communicating manner. The system according to the invention provides optimal care and support of users in said field.
Patent CA-2944086-A1 (CA)
IPC: B25F1/02
Filed: 2016-10-04
Abstract: A multi-implement tool comprises chuck having an implement receiving opening is rotatably mounted on a housing with a rotation-locking mechanism interposed therebetween. Implements are retained within the housing each for pivotal movement between an unaligned pivotal orientation whereat the shank of the implement is pivotally unaligned with an implement-receiving opening and an aligned pivotal orientation whereat the shank of the implement is pivotally aligned with the implement-receiving opening, and for longitudinal movement between a retracted position and an in-use position. A  pivot-inducing deflector is disposed in laterally spaced relation from the pivot axis of the implement. As the implement is moved from its retracted position to its in-use position, deflection of the deflector receiving portion of the implement by the pivot-inducing deflector causes the implement to pivot from the unaligned pivotal orientation to the aligned pivotal orientation, to thereby permit the chuck to engage the implement in torque transmitting relation.
Patent CA-2947530-A1 (CA)
Title: Surgical grasper
Inventor: LATHROP RAY A
IPC: A61B17/28
Filed: 2015-04-30
Abstract: A surgical grasper includes a first handle arm, a second handle arm pivotally coupled to the first handle arm, a tool body pivotally coupled to both the first handle arm and the second handle arm, a first jaw member pivotally coupled to the tool body, a second jaw member pivotally coupled to the tool body, a first tension element coupled to both the first handle arm and to the first jaw member, a second tension element coupled to both the second handle arm and to the second jaw member, and a lock that locks relative movement between the first and second handle arms. Rotational movement of the first and second handle arms generates correlated rotational movement of the first and second jaw members.
Patent CA-2947971-A1 (CA)
Title: Procede permettant d'utiliser la lignine separee de la liqueur noire en tant que combustible pour four a chaux
Inventor: MCKEOUGH PATERSON
IPC: D21C11/00
Filed: 2015-05-26
Abstract: L'objet de l'invention est un nouveau procédé d'utilisation d'un matériau contenant de la lignine séparée d'une liqueur résiduaire kraft (liqueur noire) en (a) acidifiant la liqueur, ou une fraction de celle-ci, à un pH non inférieur à 7, précipitant ainsi les particules solides, (b) séparant les particules solides précipitées du liquide d'accompagnement et (c) soumettant le matériau ainsi séparé à un processus de lavage présentant les caractéristiques essentielles suivantes : (i) le matériau séparé est lavé avec un milieu aqueux ou des milieux aqueux en une ou plusieurs étapes, (ii) dans chaque étape de lavage, le milieu de lavage contient, sous forme dissoute, des quantités significatives d'un ou plusieurs sels de sodium ajoutés, et (iii) la concentration combinée des sels de sodium ajoutés dans le milieu de lavage à chaque étape de lavage est supérieure à 3 % en poids, de préférence supérieure à 5 % en poids et plus préférentiellement supérieure à 10 % en poids. Malgré la quantité relativement élevée de sodium laissée dans le matériau lavé contenant de la lignine, le matériau est, après un séchage possible partiel ou complet, utilisé comme combustible dans un four à chaux d'une usine de pâte.
Patent CA-2950452-A1 (CA)
Title: Composes de nitrate d'amantadine a effet protecteur neutre, et preparation et usage medical associes
Inventor: WANG YUQIANG
IPC: A61P1/18
Filed: 2015-05-08
Abstract: La présente invention concerne un composé de nitrate d'amantadine ayant un effet neuroprotecteur et une préparation et une utilisation médicale associées. Le composé a la structure de formule générale (I). Le composé présente de multiples mécanismes d'action, comprenant l'inhibition des récepteurs à l'ADN, la libération de NO, l'inhibition d'influx de calcium et un meilleur effet protecteur sur les cellules, en particulier les neurocytes. Le composé peut être utilisé pour préparer un médicament ayant un effet de protection cellulaire, qui est utilisé pour prévenir ou traiter des maladies en rapport avec les récepteurs NMDA, l'élévation de l'anion de calcium dans les cellules et similaires, par exemple des pathologies en rapport avec la neurodégénérescence, comprenant la maladie d'Alzheimer, la maladie de Parkinson, une paralysie cérébrale, le glaucome et similaires, et des maladies concernant le système cardio-vasculaire cérébral, comme le syndrome de Parkinson combiné avec une artériosclérose cérébrale, ainsi que pour prévenir ou traiter l'infection des voies respiratoires causée par le virus de la grippe.
Patent CA-2950604-A1 (CA)
Title: High-voltage h-bridge control circuit for a lens driver of an electronic ophthalmic lens
Inventor: WHITNEY DONALD
IPC: G02C7/08
Filed: 2016-12-05
Abstract: A lens driver or lens driver circuitry for an ophthalmic apparatus comprising an electronic system which actuates a variable-focus optic is disclosed herein.  The lens driver is part of an electronic system incorporated into the ophthalmic apparatus. The electronic system includes one or more batteries or other power sources, power management circuitry, one or more sensors, clock generation circuitry, control algorithms and circuitry, and lens driver circuitry. The lens driver circuitry includes one or more power sources, one or more high voltage generators and one or more switching circuits. Specifically, the lens driver comprises an H-bridge/H-bridge controller for providing the proper voltage, including polarity, to drive the electronic included in the ophthalmic apparatus.
Patent CA-2952631-A1 (CA)
Inventor: GEORGESCU MICHAEL V
IPC: G06N20/00
Filed: 2015-06-19
Abstract: A system and method are provided for physical data rectification using regression models. For example, the physical data may be energy infrastructure sensor data. The system may perform an estimation of sensor data during periods of data dropout using a regression model. The system may assess the accuracy of regression models through the comparison of probability distribution functions of physical data estimated using the regression model and actual physical data.
Patent CA-2952852-A1 (CA)
Inventor: ROBBINS KYLE
IPC: A61Q11/00
Filed: 2015-10-21
Abstract: The present invention provides an oral care composition comprising a peroxide compound and a zinc compound, wherein the weight ratio of the peroxide compound to the zinc compound is from 1:10 to 5:1.
Patent CA-2954709-A1 (CA)
Inventor: GARM JESPER HASSELBALCH
IPC: F03D1/06
Filed: 2015-07-14
Abstract: L'invention porte sur une pièce d'extension de coque aérodynamique souple pour une partie intérieure d'une pale de turbine éolienne, et sur un procédé de fabrication associé. La coque aérodynamique souple est formée, tout d'abord, par l'assemblage d'une pièce de coque aérodynamique consolidée, puis par la réalisation d'une série de fentes au niveau du bord de fuite de la pièce de coque aérodynamique. Une telle construction procure une coque aérodynamique comportant une section de bord de fuite relativement souple, ce qui permet la courbure ou la flexion du bord de fuite de coque aérodynamique pendant un fonctionnement de pale de turbine éolienne.
Patent CA-2954919-A1 (CA)
Inventor: THAYYULLATHIL JEMSHEER
IPC: F25C5/18
Filed: 2017-01-16
Abstract: An ice bin (10) is disclosed which includes a storage bin (13) having a pair of side walls (14), and an pair of end walls (15) and a bottom wall (16). The side walls have a T-shaped recess (17) having a central base recess (18) and two arm recesses (19). Each central base recess is defined by a floor ledge (21) and a pair of side edges (22). The end walls also have grip recesses (20) which extend directly from the arm recesses. The arm recesses are defined by side top ledges (28) while the grip recesses are defined by end top ledges (29). The ice bin also includes a pair of pivotable handles (23) coupled to the storage bin. Each handle has a pair of leg portions (24), a pair of arm portions (25), and a grip portion (26) extending between the pair of arm portions.
Patent CA-2956666-A1 (CA)
Inventor: MORITA TORU
IPC: B01D71/56
Filed: 2015-08-10
Abstract: A forward osmosis membrane characterized in that a thin membrane layer having the performance of a semi-permeable membrane is laminated on a polyketone support layer.
Patent CA-2956957-A1 (CA)
Title: Configuration dynamique d'une trame flexible de donnees de transport/phy a multiplexage par repartition orthogonale de la frequence
Inventor: SIMON MICHAEL J
IPC: H04J4/00
Filed: 2015-08-07
Abstract: Une station de base peut générer et transmettre un flux de transport comprenant une séquence de trames. Une trame peut comprendre une pluralité de subdivisions, qui comprennent chacune un ensemble correspondant de symboles OFDM. Pour chaque subdivision, les symboles OFDM dans cette subdivision peuvent avoir une taille de préfixe cyclique correspondante et une taille FFT correspondante, ce qui permet à différentes subdivisions d'être réservées à différentes séries de dispositifs utilisateur, par exemple des dispositifs d'utilisateur ayant différentes valeurs attendues d'étalement du temps de propagation maximal et/ou différentes plages de mobilité. La station de base peut également reconfigurer de façon dynamique le taux d'échantillonnage de chaque trame, ce qui permet une meilleure résolution en lien avec le contrôle d'espacement d'une sous-porteuse. En permettant que des préfixes cycliques de symboles OFDM différents présentent des longueurs différentes, il est possible de construire une trame conforme à une durée de charge utile définie et possédant des valeurs arbitraires de taille de préfixe cyclique par subdivision et de taille FFT par subdivision. Les subdivisions peuvent être multiplexées en temps et/ou en fréquence.
Patent CA-2957203-A1 (CA)
Inventor: SABAN DANIEL M
IPC: F04B17/03
Filed: 2009-07-28
Abstract: A rotor for an electrical machine comprising: an elongate rotor core assembly comprising a rotor core and a plurality of permanent magnets arranged in a plurality of rings around the rotor core; and a composite sleeve around the rotor core assembly, the sleeve comprising: an outer layer; and a segmented layer beneath the outer layer comprising a plurality of discrete, non-overlapping, spaced apart circumferential bands of composite material positioned orthogonal to a longitudinal axis of the rotor core assembly, wherein the rotor axially thermally expands during operation, and two or more adjacent circumferential bands reside in a non-overlapping relation when thermally expanded during operation.
Patent CA-2957957-A1 (CA)
Inventor: LAM WILBUR A
IPC: A61B5/157
Filed: 2015-08-14
Abstract: Diagnostic devices; systems, methods and computer-readable media store instructions related to determining hemoglobin information using those devices. The methods may include processing a captured image of the reservoir and/or device and the device information to determine color information for the solution and the scale, the color information including one or more color attributes; adjusting the color information for the solution based on the color information for the scale; and determining hemoglobin information (e.g., hemoglobin level, disease state and/or calculated hematocrit) based on the adjusted color information and a stored profile information associated with the device information.
Patent CA-2958319-A1 (CA)
Inventor: VINSON PHILLIP KYLE
IPC: C11D1/37
Filed: 2015-09-08
Abstract: The present invention relates generally to detergent compositions and, more specifically, to detergent compositions containing a branched surfactant.
Patent CA-2958862-A1 (CA)
Inventor: DOLMAN TERRY
IPC: E05D7/04
Filed: 2017-02-23
Abstract: A hinge is provided, which comprises: at least one hinge pin defining a hinge axis in a first dimension; a hinge leaf; a housing comprising at least one recess for receiving a portion of the hinge leaf; and adjustment means, for adjusting the positioning of the hinge leaf within the at least one recess in a second dimension in response to user adjustment, wherein the second dimension is orthogonal to the first dimension.
Patent CA-2964931-A1 (CA)
Title: Reservoir souple de carburant presentant des proprietes de dissipation des charges electrostatiques
Inventor: BRIAND VALERIE
IPC: B32B37/00
Filed: 2017-04-20
Abstract: La présente invention se rapporte à un réservoir souple de carburant (10) comprenant, de l'intérieur vers l'extérieur dudit réservoir : - un liner (2) monocouche ou multicouche présentant des propriétés d'étanchéité au liquide, d'imperméabilité au vapeur dudit carburant, et de dissipation des charges électrostatiques, ledit liner (2) comportant une face interne (2a) destinée à être au contact du carburant et une face externe (2b) ; - une couche intermédiaire (3) au contact de la face externe (2b) du liner (2), par exemple une couche d'enduction ; - une couche textile de renfort (4) au contact de la couche intermédiaire (3).
Patent CA-2965323-A1 (CA)
Inventor: MALTESE DOMINIQUE
IPC: H04N5/367
Filed: 2015-11-05
Abstract: The invention relates to a method for detecting defective pixels as part of an image-processing procedure including a pixel-processing procedure applied to pixels of an image supplied by an image sensor. Each pixel is associated with a classification value representing a state of said pixel. The method includes, for each pixel: applying (1111) the pixel-processing procedure; analysing (1112) a result of the pixel-processing procedure; in the event that a singular result is obtained representing a defect on a photosite of the image sensor that supplied said pixel, incrementing (1113) a number of detections of a singular result for said pixel; and associating (1115) said pixel with a classification value representing a defective pixel when said number reaches a first threshold (1114).
Patent CA-2965772-A1 (CA)
Title: Hydrogen station
Inventor: OKUNO TAKASHI
IPC: F17C5/06
Filed: 2015-09-16
Abstract: [Problem] To enable a gas supply system to be easily transported and to increase the degree of freedom when the gas supply system is installed. [Solution] This hydrogen station comprises a filling facility for filling a gas into a tank-mounted device and a gas supply system for supplying the gas to the filling facility, the gas supply system including: a compressor for compressing a gas; a compressor accommodating body for accommodating the compressor; a cooler for cooling the gas introduced into the filling facility or the gas just before being introduced into the filling facility, the cooler including an evaporation part, an expansion part, and a compression part; and a cooler accommodating body for accommodating the evaporation part, the expansion part, and the compression part, wherein the compressor accommodating body and the cooler accommodating body are detachable from each other.
Patent CA-2968255-A1 (CA)
Inventor: RAGON PHILIPPE
IPC: C06B45/00
Filed: 2015-11-20
Abstract: The present invention relates to composite explosive products and the preparation thereof. Said products have: - a composition, expressed in weight percentages, which contains: from more than 85 to 92%, advantageously from 88 to 90%, of organic energetic charges; said organic energetic charges a) being selected from octogen (HMX), hexogen (RDX), hexanitrohexa­azaisowurtzitane (CL20) and penthrite (PETN) charges and mixtures thereof and b) having a particle size distribution with a D90 value of less than 15 µm and a D50 value of less than or equal to 5 pm; and from more than 7 to 12%, advantageously from 8 to 10%, of a polymeric rubber selected from polyurethane-polyester rubbers, polyurethane-polyether rubbers and mixtures thereof, the number-average molecular weight of which is greater than 20 000 g/mol and the Mooney viscosity of which is between 20 and 70 ML (5 + 4) at 100°C; and - a thickness of from 0.4 to 5 mm, advantageously from 1 to 2 mm. Said products may in particular consist of miniaturized systems for multipoint initiation of explosive charges.
Patent CA-2969980-A1 (CA)
Title: Optical instrument for biomechanical diagnosis of eye disease
Inventor: VOGLER KLAUS
IPC: A61B5/00
Filed: 2015-02-02
Abstract: A method and system for performing biomechanical diagnosis of eye disease may include a Brillouin light source to generate a Brillouin sample beam, and a second harmonic generation (SHG) light source to generate an SHG sample beam. Both the Brillouin sample beam and the SHG sample beam may be coincidentally directed to a biological tissue sample in a confocal manner to a focus position. Brillouin scattering resulting from the Brillouin sample beam may be detected to determine an elastomechanical property and a viscoelastic property of the sample. SHG scattering resulting from the SHG sample beam may be detected to determine an indication of a morphological structure of the sample. The sample may be an in vivo human cornea.
Patent CA-2972424-A1 (CA)
Inventor: JACKSON LOGAN
IPC: E21B43/26
Filed: 2015-12-22
Abstract: Emulsions, treatment fluids and methods for treating subterranean formations are provided, wherein the emulsions are water-in-oil emulsions comprising water, a water-immiscible liquid, greater than about 10% by weight one or more polymers, and an inverting surfactant composition comprising one or more inverting surfactants and one or more ethoxylated amine compounds selected from the group consisting of polyoxyethylene tallow amine, polyoxyethylene oleic amine, polyoxyethylene palmitic amine, polyoxyethylene stearic amine, polyoxyethylene myristic amine and polyoxyethylene linoleic amine, wherein the inverting surfactant composition comprises about 65 to about 85 wt % of the one or more inverting surfactants and about 15 to about 35 wt % of the one or more ethoxylated amine compounds.  The emulsions are particularly suitable for use in harsh brine conditions.