baber/WOPTO huggingface dataset:
Patent CA-2911595-A1 (CA)
Title: System and method for analyzing product flow signal for an agricultural implement
Inventor: GERVAIS JOEL
IPC: A01C5/06
Filed: 2015-11-06
Abstract: A system and method are provided for quantifying a degree of discontinuity of material flow from a meter roller. A flowable particulate material is fed into a meter roller rotated at a constant speed while a camera takes pictures or images of the product dispensed from the roller. The images of the product taken by the camera are analyzed to determine the area of the image represented by the product. The areas of product within the images are then compared with one another to determine how continuous the area of product is in the respective frames. The area measurement for each image is calculated at a frame rate for the camera that, when compared to the flute frequency range of the roller, provides a frame per flute ratio that ensures all particles of product dispensed from the roller are captured in an image without overlap of product between frames.
Patent CA-2916824-A1 (CA)
Title: Composes isothiazoline substitues par un groupe naphtyle ou isoquinoleinyle
Inventor: BINDSCHADLER PASCAL
IPC: C07D275/02
Filed: 2014-06-23
Abstract: La présente invention concerne des composés isothiazoline substitués par un groupe naphtyle ou isoquinoléinyle de formule (I) dans laquelle les variables sont telles que définies dans les revendications et la description. Les composés sont utiles pour combattre ou lutter contre les ravageurs invertébrés, en particulier les ravageurs type arthropode et les nématodes. L'invention concerne également un procédé de lutte contre les ravageurs invertébrés par l'utilisation de ces composés et un matériau de propagation végétale et une composition à usage agricole et vétérinaire comprenant lesdits composés.
Patent CA-2917670-A1 (CA)
Title: Tabletop sections for surgical tables
Inventor: CAMPBELL JULIE
IPC: A61G13/12
Filed: 2014-07-07
Abstract: Disclosed is a tabletop section for a surgical table, the tabletop section comprising a first connector for connecting the tabletop section to a second tabletop section, the first connector having a hook disposed around a space and defining an opening into the space, and a lock pin for locking the connector to the second tabletop section, the lock pin being movable relative to the hook to change a degree to which the lock pin blocks the opening. The tabletop section has a centre of mass between first and second handle portions thereof.
Patent CA-2918290-A1 (CA)
Title: New anti-malarial agents
Inventor: BURROWS JEREMY
IPC: C07D231/40
Filed: 2014-07-17
Abstract: The present invention is related to a use of pyrazole derivatives in the manufacture of a medicament for preventing or treating malaria. Specifically, the present invention is related to pyrazole derivatives useful for the preparation of a pharmaceutical formulation for the inhibition of malaria parasite proliferation.
Patent CA-2921030-A1 (CA)
Inventor: BORKE BRIAN SCOTT
IPC: B65D83/00
Filed: 2014-08-19
Abstract: La présente invention concerne une pile de couteaux jetables. La pile peut comprendre une pluralité d'ustensiles de coutellerie jetables disposés de manière adjacente les uns par rapport aux autres pour former une pile d'ustensiles de coutellerie. Au moins un mécanisme de retenue allongé peut être collé à la pile. Le ou les mécanismes de retenue allongés peuvent comprendre au moins une queue faisant saillie librement au-delà de la pile.
Patent CA-2923205-A1 (CA)
Inventor: LIBMAN AARON
IPC: A47L13/42
Filed: 2016-03-07
Abstract: A cleaning apparatus such as a bath scrubber with an undulation feature is disclosed. The cleaning apparatus may have a base that is pivotally coupled to a handle.  The base may include multiple projections (e.g., flanges) that together form a substantially X-shape. Each projection may include a resilient section that may deflect when in contact with a curved surface to enable a cleaning pad coupled to the projections to clean the curved surface. The resilient section may comprise one or more undulations features.
Patent CA-2923502-A1 (CA)
Title: Derives de 2-halogeno-4-alcynylphenylpyrazolidinedione ou de pyrrolidinedione ayant une activite herbicide
Inventor: HACHISU SHUJI
IPC: C07D403/06
Filed: 2014-09-18
Abstract: La présente invention concerne un composé de formule (I), dans laquelle CKE répond à la sous-formule (A) et/ou (B), où : R1 est un groupe méthyle ou méthoxy; R2 est un atome d'hydrogène, un groupe méthyle, éthyle, n-propyle, n-butyle, cyclopropyle, éthynyle, cyano, C1-C3alkoxy, C1-C2fluoroalkoxy, (difluoro)vinyloxy, C1-C2alkoxy-C1-C3alkoxy-, ou C1fluoroalkoxy-C1C3alkoxy-; et X est NR4 ou CR5R6; R3, R4, R5 et R6 étant ainsi que défini dans la présente description; le composé de formule (I) est éventuellement présent sous la forme d'un de ses sels acceptable sur le plan agrochimique. Ces composés sont appropriés pour être utilisés comme herbicides. Par conséquent, l'invention porte également sur un procédé de lutte contre des mauvaises herbes, en particulier des mauvaises herbes monocotylédones graminées, dans des cultures de plantes utiles, consistant à appliquer un composé de formule (I), ou une composition herbicide comprenant un tel composé, sur des végétaux ou à l'endroit où ceux-ci se trouvent.
Patent CA-2925325-A1 (CA)
Inventor: KRAWCZYK STEPHEN J
IPC: G06K9/74
Filed: 2014-09-25
Abstract: Systems and methods are disclosed that enable authentication based on a physical document. Specifically, a document authentication service is disclosed that utilizes characteristics of a physical document, such as an identification card already in a user's possession, to authenticate a user. In one embodiment, the characteristics of a document may be processed based at least in part on an expected wear of the document (e.g., from use by the user). Expected wear may be identified, for example, based on historical data gathered across a number of users of the document authentication service.
Patent CA-2932082-A1 (CA)
Inventor: SEYMOUR STUART
IPC: A61B1/012
Filed: 2014-11-26
Abstract: A surgical device is provided which is formed of a pair of engageable members each having first and second channels which define respective first and second tunnels through the removably engaged members. Apertures through a proximal endwall provide a path for a cabled imaging component through said first tunnel to provide images of tissue surrounding the device, and an opening in the endwall of the paired members provides access to the second tunnel for a surgical blade for cutting tissue positioned in a gap between the paired members.
Patent CA-2933653-A1 (CA)
Inventor: DUERR WALTER
IPC: A61C8/00
Filed: 2014-12-16
Abstract: The invention relates to a single tooth implant for a fixed dental prosthesis, said implant comprising a substantially cylindrical main part which can be inserted into a bore in a jaw bone; an abutment which can be inserted into the annular seat in the main part, said abutment having a bore for receiving a retaining screw and a securing head for the dental prosthesis; and a retaining screw which can be inserted into the blind hole of the main part and traverses the abutment.
Patent CA-2933700-A1 (CA)
Title: Capsule and system for the beverage preparation
Inventor: DOGLIONI MAJER LUCA
IPC: B65D85/804
Filed: 2013-12-18
Abstract: Capsule, system and brewing device for the preparation of a beverage. The capsule comprises a circular or conical lateral wall (2), an inlet wall (3) and an outlet wall (4) forming a hollow body (5) where a brewing product is contained, said hollow body (5) of the capsule having a central axis (A). At least one portion of the inlet wall (3) extends along an ellipse curve (E) defined by the projection of a circumference (C), having a diameter substantially equal to the maximum diameter (Dmax) of the lateral wall (2) of the capsule, lying on a plane (?') inclined of an angle (a) with respect to a plane (P) perpendicular to the central axis (A) of the capsule, said planes (P) and (?') intersecting at an axis (z), on a plane that is perpendicular to plane (P) and that contains said intersection axis (z) or an axis parallel to it.
Patent CA-2934869-A1 (CA)
Title: Coherent hemodynamics spectroscopy and model based characterization of physiological systems
Inventor: FANTINI SERGIO
IPC: A61B5/00
Filed: 2013-10-21
Abstract: A method for inferring characteristics of a physiological system includes measuring one or more physiological signals in the physiological system and inferring characteristics of the physiological system from the one or more measured physiological signals using a multiple vascular compartment hemodynamic model, the multiple vascular compartment hemodynamic model defining a relationship between the one or more measured physiological signals and the characteristics of the physiological system. When the one or more measured physiological signals include coherent oscillations at a plurality of frequencies, the method is termed coherent hemodynamics spectroscopy. The multiple vascular compartment hemodynamic model is based on an average time spent by blood in one or more of said vascular compartments and a rate constant of oxygen diffusion.
Patent CA-2940274-A1 (CA)
Title: Rotatable pressure relief valve assembly
Inventor: BRAZIER GEOFFREY
IPC: F16K1/22
Filed: 2015-02-20
Abstract: A rotatable pressure relief valve assembly is disclosed. The rotatable pressure relief valve assembly may comprise a rotatable plug mounted within a valve body, along with a release mechanism configured to engage with the shaft and hold the plug in a closed position until an opening pressure of the valve assembly is reached. An assembly may include a damper configured to absorb a rotational kinetic energy or a catching mechanism configured to retain the plug in an open position when the plug rotates into the open position. A plug may be wing-shaped or have a mass balanced across a rotatable shaft offset from a diameter of the plug. An assembly may include a buckling pin, torque pin, tensile member or other release mechanism, which may be pre-loaded. A thermal shield also may be provided.
Patent CA-2941402-A1 (CA)
Title: Perfume compositons containing isomeric alkadienenitriles
Inventor: BEDOUKIAN ROBERT H
IPC: C11B9/00
Filed: 2015-08-19
Abstract: A perfume composition comprising an effective amount of at least one alkadienenitrile selected from 4,8-undecadienenitrile and isomers thereof, 4,9- dodecadienenitrile and isomers thereof, and 4,10-tridecadienenitrile and isomers thereof. The isomers of 4,8-undecadienenitrile comprise Z,Z-4,8- undecadienenitrile, E,E-4,8-undecadienenitrile, and mixed Z/E isomers of 4,8- undecadienenitrile; the isomers of 4,9-dodecadienenitrile comprise Z,Z-4,9- dodecadienenitrile, E,E-4,9-dodecadienenitrile, and mixed Z/E isomers of 4,9- dodecadienenitrile; and the isomers of 4,10-tridecadienenitrile comprise Z,Z-4,10- tridecadienenitrile, E,E-4,10-tridecadienenitrile, and mixed Z/E isomers of 4,10- tridecadienenitrile. A composition comprising an effective amount of at least one alkadienenitrile selected from 4,8-undecadienenitrile and isomers thereof, 4,9- dodecadienenitrile and isomers thereof, and 4,10-tridecadienenitrile and isomers thereof. Processes for the preparation of the isomeric alkadienenitriles are provided. The isomeric alkadienenitriles have a range of fresh, citric, ozonic and floral notes of exceptional strength.
Patent CA-2941575-A1 (CA)
Inventor: SCARABELLI ANTHONY
IPC: E21D21/00
Filed: 2016-09-13
Abstract: An anchoring system is disclosed, having an anchor where one end is plurality of prongs configured to expand and retain a substrate when engaged by a threaded rod pin and the other end is a partially threaded opening configured to engage the threaded rod pin. The threaded rod pin has a section of exterior threading that will engage with both the coupler and the anchor. A drill depth measuring guide having a hollow threaded holder to accept a dill bit. The holder has a setscrew to secure it to the drill bit and an exterior threaded cylinder to matingly engage a locking nut and a collar that can be threaded onto the holder at various locations to allow for different drill depths.
Patent CA-2942188-A1 (CA)
Title: Method for production and use of nanocellulose and its precursors
Inventor: MALKKI YRJO
IPC: D21H25/04
Filed: 2015-03-11
Abstract: Objective of the method is a procedure for production of nanocellulose, where energy consumption and other costs of production are lower than in methods presented previously. It is based on separation of minute particles from cellulose or plant based ingredients by effects of light, thermal energy or water-soluble organic solvents. These particles act as precursors of nanocellulose. After separation they form in dry state aerosol, in liquid media a suspension, and combine to chains, microfibrils and secondarily formed fibrils, which form further networks with each other or with other fibres and fibrils. Applications are based on their action as reinforcing structure in composites, paper, cardboard, paints and other materials, on forming thin-layer films for electrical, electronic and medical applications, or on viscosity, surface and permeability properties.
Patent CA-2945428-A1 (CA)
Inventor: HIGHSMITH DEBBY E
IPC: A61B5/053
Filed: 2016-10-14
Abstract: An ablation system observes and monitors ablation parameters, including temperature, impedance, and/or the system's own closed-loop response to these ablation parameters in delivery of power to one or more ablation electrodes, including cessation of power delivery to one or more electrodes while maintaining power delivery to one or more other electrodes.  The system comprises a catheter with one or more electrodes and a detection circuitry configured to detect an ablation parameter for each electrode, a controller coupled to the catheter, the controller having a processing unit and a memory storing instructions that, when executed by the processing unit, cause the processing unit to: receive a detected ablation parameter for each electrode from the detection circuitry, control a power supplied to each violating electrode to have a reduced power when the respective detected ablation parameter violates a defined ablation parameter, detect a rate of power reduction for each violating electrode, and stop the power supplied to each violating electrode when a respective detected rate of power reduction exceeds a threshold rate of power reduction.
Patent CA-2945566-A1 (CA)
Title: Systems and methods for identifying end stops in a linear motor
Inventor: PANCHBHAI SAYLEE P
IPC: F04D13/08
Filed: 2016-10-17
Abstract: Systems and methods for operating linear motors, and for determining whether a linear motor has reached the end of its power and return strokes. In one embodiment, an electric drive controller of an ESP system monitors position signals received from the system's linear motor and determines transition time differentials, transition counts from the beginning of a stroke, elapsed stroke times and related parameters. If predetermined conditions relating to these parameters are met, the controller determines that the linear motor's mover has reached the end of its stroke. The controller therefore reverses the phase order of the drive's output power and thereby reverses the direction of the mover.
Patent CA-2949626-A1 (CA)
Inventor: AUDET JEAN-PIERRE
IPC: A41B9/02
Filed: 2016-11-25
Abstract: An underwear including a pair of side portions disposed on a front portion of the underwear, the pair of side fabric portions including fabric comprising warps aligned in a longitudinal direction of the underwear and welfs generally disposed at an angle from the warps allowing the fabric to stretch in a transversal direction, and a center fabric portion disposed on a rear portion of the underwear, the center fabric portion including warps aligned in the transversal direction of the underwear and welfs generally disposed at an angle from the warps allowing the center fabric portion to stretch in the longitudinal direction, the fabric includes no-melt no-drip heat-resistant material and wherein the stretching property of the fabric is mechanically provided by the weaving thereof, whereby the center fabric portion is adapted to longitudinally stretch when a wearer is bending forward to cover a wearer's lower back.
Patent CA-2950571-A1 (CA)
Inventor: FABRE CLARA
IPC: C10L1/224
Filed: 2015-05-27
Abstract: The disclosed technology relates to a concentrated multi-functional additive that can be continuously dosed in internal combustion engines.
Patent CA-2951906-A1 (CA)
Title: Systeme et procede de fixation de valvule cardiaque
Inventor: WHITMAN MICHAEL P
IPC: A61F2/848
Filed: 2015-06-11
Abstract: La présente invention concerne un système et un procédé pour le remplacement percutané de valvules cardiaques qui consiste à implanter une prothèse de valvule cardiaque de rechange dans un tissu et à introduire des éléments de fixation dans la valvule cardiaque de remplacement afin de fixer la prothèse au tissu.
Patent CA-2952333-A1 (CA)
Title: Reducing correlation between higher order ambisonic (hoa) background channels
Inventor: PETERS NILS GUNTHER
IPC: H04R5/04
Filed: 2015-07-02
Abstract: In general, techniques are described for compression and decoding of audio data. An example device for compressing audio data includes one or more processors configured to apply a decorrelation transform to ambient ambisonic coefficients and obtain a decorrelated representation of the ambient ambisonic coefficients. The coefficients are extracted from a plurality of higher order ambisonic coefficients and represent a background component of the sound field described by the plurality of higher order ambisonic coefficients, wherein at least one of the plurality of higher order ambisonic coefficients is associated with a spherical basis function having an order greater than one.
Patent CA-2953458-A1 (CA)
Title: Composition de preparation d'une mousse polymere amorphe a l'aide d'un agent de nucleation du sorbitol de benzylidene
Inventor: SCHOLZ PATRICIA
IPC: C08L25/04
Filed: 2015-05-20
Abstract: L'invention concerne une composition de préparation d'une mousse polymère présentant des propriétés thermiques améliorées; une mousse polymère pouvant être obtenue à partir de celle-ci; et une méthode de préparation de ladite mousse polymère, chacune comprenant: i) une résine polymère au moins sensiblement amorphe, et ii) un agent de nucléation. La résine polymère au moins sensiblement amorphe est de préférence le polystyrène. L'agent de nucléation est de préférence choisi dans le groupe constitué de dérivés de 1,3:2,4-bis-(benzylidène)-sorbitol et de leurs mélanges. L'agent de nucléation est de préférence le 1,3:2,4-bis-O-(4-méthylbenzylidène)-D-sorbitol; 1,3:2,4-bis-(3,4-diméthylbenzylidène)-sorbitol; et 1,3:2,4-bis-(4-propylbenzylidène)-propylsorbitol.
Patent CA-2954367-A1 (CA)
Title: Process for the epoxidation of an olefin
Inventor: STOCHNIOL GUIDO
IPC: C07D301/12
Filed: 2015-07-23
Abstract: In a process for the epoxidation of an olefin, where a mixture comprising olefin, hydrogen peroxide, water and methanol with a weight ratio of water to methanol of less than 1 is passed through a catalyst fixed bed comprising a shaped titanium silicalite catalyst, catalyst breakage is reduced by conditioning the dry catalyst with at least one conditioning liquid comprising water and from 25 to 45 % by weight methanol.
Patent CA-2955293-A1 (CA)
Inventor: DELAVIZ YADOLLAH
IPC: C08J9/04
Filed: 2015-07-16
Abstract: A foamable polymeric mixture is provided that includes a polymer composition, at least one blowing agent, and at least one non-VOC processing aid comprising one or more of an adipate ester; benzoate; fatty acids and their derivatives, propylene carbonate; ethylene oxide/propylene oxide block copolymer; styrene-methyl methacrylate copolymer; and a dispersion of organic salt of a fatty acid in copolymer. The blowing agent comprising at least one of carbon dioxide, hydrofluoroolefins, hydrochlorofluoroolefins and hydrofluorocarbons, and mixtures thereof.
Patent CA-2955329-A1 (CA)
Title: Interactive advisory system for prioritizing content
Inventor: ROOT STEVEN A
IPC: H04W4/12
Filed: 2008-02-21
Abstract: A method for passing content to at least one communicator device. The user of a communicator device registers with at least one service provider for delivering a plurality of different types of content to be passed to the at least one communicator device. A user defined priority is assigned to the at least one type of content. The user defined priority is stored on a computer readable medium. The different types of content are passed to the at least one communicator device based on the user defined priority.
Patent CA-2955609-A1 (CA)
Inventor: WEINSTEIN LAWRENCE EDWARD
IPC: H01M50/172
Filed: 2015-07-21
Abstract: A biocompatible micro-battery using a flexible package.
Patent CA-2956651-A1 (CA)
Inventor: JOST HENRY D
IPC: A47B53/00
Filed: 2017-01-30
Abstract: Il est décrit un support darticles (1) qui comprend les éléments suivants : un ensemble de bâti comprenant de premier et deuxième ensembles de roulettes ayant un support de roulette (200) chacune qui sétend entre des contrefiches inférieures latérales de droite et de gauche du bâti et comprenant au moins deux roues (202) fixées au support de roulette. Une contrefiche inférieure arrière qui sétend sur le plan latéral se trouve plus près du premier support de roulette que du deuxième support de roulette, lequel premier support de roulette est séparé de la contrefiche inférieure arrière sur le plan latéral de manière à définir un espace (220) entre le lui-même et cette contrefiche inférieure arrière à lintérieur du périmètre extérieur inférieur. On peut passer des câbles, des fils électriques et dautres composants dans lespace pour atteindre lextérieur du support.
Patent CA-2957217-A1 (CA)
Inventor: DUMUR GUILLAUME
IPC: B64D31/00
Filed: 2017-02-06
Abstract: La présente invention concerne une méthode et un dispositif (1) de commande d'un mécanisme de couplage (22,22') agencé entre une motorisation (21,21') et une boite de transmission principale de puissance mecanique BTP (23) d'un aéronef (10) a voilure tournante. Un premier moyen de determination (3) permet de mesurer une premiere vitesse de rotation de ladite motorisation (21,21') qui, comparée a une vitesse de consigne de ladite motorisation (21,21') permet de determiner un état prêt a embrayer pour ledit mécanisme de couplage (22,22'). Un troisième moyen de determination (4) permet de determiner un couple admissible maximum par ladite BTP (23). Pendant l'embrayage du mécanisme de couplage (22,22'), un système de contrôle (24,24') de ladite motorisation (21,21') régule ladite premiere vitesse de rotation selon ladite vitesse de consigne tout en controlant que le couple fourni par ladite motorisation (21,21') est inférieur ou egal audit couple admissible maximum.
Patent CA-2958347-A1 (CA)
Title: Intermittent spigot joint for gas turbine engine casing connection
Inventor: VEITCH THOMAS
IPC: F02C7/20
Filed: 2017-02-15
Abstract: A gas turbine engine casing apparatus includes annular first and second annular cases connected by a spigot joint. The spigot joint includes an annular projection of the first annular case fitted into an annular recess of the second annular case. A  plurality of circumferentially spaced apart scallops are formed on one of surfaces of the annular projection or of the annular recess, and are located in selective circumferential locations adjacent respective enhanced stiff areas of the first and second annular cases.