baber/WOPTO huggingface dataset:
Patent CA-2846907-C (CA)
Inventor: INGLE MICHAEL E
IPC: E05B47/00
Filed: 2014-03-17
Granted: 2018-02-27
Abstract: A time-locking container to limit the compulsive overuse of objects and substances, such as but not limited to money, food, alcohol, and tobacco. The container locks until a future date and time set by the user. The container informs the user, before it locks, of the duration of locking. If the duration exceeds a user-selectable maximum, the container waits for user confirmation, otherwise it locks after a delay. This feature prevents an accidental prolonged lockout.  While the container is locked, the user can extend, but not shorten, the duration of locking. The user can request early access, while the container is locked, subject to an unlocking delay before access is granted, a relocking delay after which access is denied, and an inhibit delay limiting the frequency of use of the early open feature. The device provides a programmable schedule, and can relock itself after a programmable delay.
Patent CA-2850966-C (CA)
Title: Edge wear components for roller presses
Inventor: POWNELL EDWARD JAMES
IPC: B02C4/30
Filed: 2012-10-05
Granted: 2014-12-23
Abstract: A roller press having an improved edge wear assembly is disclosed. The roller press comprises a roller [200] having an axis [203]. The roller [200] comprises an outer surface [205] containing one or more wear inserts [280] and an annular abutment surface [207] proximate an end of the outer surface [205]. The annular abutment surface [207] extends generally transversely with respect to the outer surface [205] of the roller [200]. A plurality of wear components [211] extend from the abutment surface [207] in a direction generally parallel to the axis [203] of the roller [200], wherein at least two of the wear components [211] are circumferentially interlocked with one another so as to resist axial and/or radial pull-off forces as material flows between other wear inserts [280] located on the roller [200]. Fasteners [230] are received by receiving portions [215] in and secure the wear components [211] to the abutment surface [207] of the roller [200].
Patent CA-2851654-C (CA)
Inventor: DEPAEPE DAVID
IPC: F02C7/06
Filed: 2014-05-06
Granted: 2018-05-01
Abstract: The invention relates to a bladed stator of a turbomachine compressor, designed to straighten an annular stream of the turbomachine. The stator comprises at least one annular wall designed to define the annular stream, a row of blades extending radially from the annular wall and means of pressurizing in communication with the annular stream. The means of pressurizing are designed to pressurize a chamber which is separated from a lubrication housing by a labyrinth seal. The means of pressurizing comprise at least one passage extending through the thickness of the annular wall and connecting with the annular stream. The means of pressurizing further includes at least one scoop in communication with the passage and the annular stream. The scoop is open upstream so as to capture the dynamic pressure of the annular stream.
Patent CA-2855644-C (CA)
Title: A chirp receiver utilizing phase precessed chirp signals
Inventor: PETERSEN JAMES L
IPC: G01S19/23
Filed: 2012-11-13
Granted: 2019-09-17
Abstract: A chirp receiver processes broadcast chirp signals in the frequency domain to distinguish direct path signals from multipath signals. The receiver processes received chirp signals consisting of respective pulsed frequency sweeps by combining the signals with a synchronized local chirp signal and phase adjusting and concatenating the results over multiple sweeps based on estimated clock phase errors and expected phase rotations of the direct path signals, and produces a sine wave. The phase adjustment and concatenation allows the use of longer Fast Fourier Transforms, which provide increased accuracy of frequency estimation and separate component signals that are very close in frequency. The frequency corresponding to the direct path signal is identified by the lowest frequency bin in which power is above a predetermined noise threshold. The receiver then determines a time delay based on the identified frequency and uses the time delay to calculate accurate clock phase error and position.
Patent CA-2857682-C (CA)
Title: Sections cylindriques composites pour des fuselages et d'autres structures d'aeronefs, procedes et systemes pour la fabrication de telles sections cylindriques
Inventor: BIORNSTAD ROBERT D
IPC: B29D99/00
Filed: 2005-03-28
Granted: 2016-09-13
Abstract: Une méthode de fabrication dune section cylindrique dun fuselage daéronef comprend le positionnement dune pluralité de raidisseurs en composite non durcis sur un dispositif de mandrin, la pluralité de raidisseurs en composite non durcis se prolongeant substantiellement parallèles à un axe longitudinal de la section cylindrique; le maintien de la pluralité de raidisseurs en composite non durcis en position sur le dispositif de mandrin en entourant les feuilles de tissus en composite sur 360 degrés autour du dispositif de mandrin et sur les raidisseurs; lapplication dune pluralité de câbles en fibre composite non durcis sur les feuilles de tissus en composite non durcies en vue de former une enveloppe continue s'étendant sur 360 degrés autour du dispositif de mandrin et le codurcissage des raidisseurs, des feuilles de tissus en composite et de la pluralité des câbles en fibre composite non durcis sur le dispositif de mandrin afin de lier les raidisseurs à une surface intérieure des feuilles de tissu en composite.
Patent CA-2869868-C (CA)
Title: Secure ad hoc communication systems and methods across heterogeneous systems
Inventor: MILLER TRENT J
IPC: H04L29/06
Filed: 2013-04-02
Granted: 2017-02-28
Abstract: Peer-to-peer link establishment between two mobile devices respectively operating under a first and a second wireless technology. The first device advertises system attributes in a wireless beacon using a third wireless technology. The second device receives the system attributes and establishes a wireless link with the first device based on the received system attributes.
Patent CA-2870914-C (CA)
Inventor: CHU CALVIN
IPC: G06F13/38
Filed: 2014-11-13
Granted: 2018-06-19
Abstract: The present disclosure relates to a modular apparatus and system for providing customized, reconfigurable user inputs. In an aspect, there is provided a modular apparatus comprising a plurality of reconfigurable Input Modules with different types of user inputs, such as buttons, sliders, knobs, joysticks, trackballs, touch pads, touch screens, and other types of user interfaces. The Input Modules may be physically interconnected to a Master Module which is adapted to communicate with each Input Module and to a System Controller Application running on a connected computing device. The Input Modules are reconfigurable into any number of different physical layouts. The Master Module determines the physical layout of the connected Input Modules, and communicates the layout to the System Controller Application. The function of each Input Module is then programmed via the System Controller Application and the Master Module for performing specific functions in a compatible computer application.
Patent CA-2877385-C (CA)
Title: Method for controlling a magnetic rail brake device of a rail vehicle
Inventor: LEHMANN HENRY
IPC: B61H7/08
Filed: 2013-07-03
Granted: 2020-08-18
Abstract: The invention relates to a method for controlling a magnetic rail brake device (1) of a rail vehicle, which device contains at least one solenoid (6) of a magnet rail brake (8), said solenoid being fed from an source of electrical energy (2) via an electrical connection (4), wherein upon a magnet rail brake activation signal the electrical connection (4) between the source of electrical energy (2) and the at least one solenoid (6) of the magnet rail brake (8) is established and upon a magnet rail brake de-activation signal same is disconnected, in order to excite the at least one solenoid (6) to generate a magnetic force or de-excite said at least one solenoid (6). According to the invention a) upon the magnet rail brake activation signal, the electrical connection (4) between the source of electrical energy (2) and the at least one solenoid (6) of the magnet rail brake (8), once established, is disconnected and re-established in a fixed sequence of cycles, or b) upon the magnet rail brake de-activation signal, the electrical connection (4) between the source of electrical energy (2) and the at least one solenoid (6) of the magnet rail brake (8), once disconnected, is established and disconnected again in a fixed sequence of cycles.
Patent CA-2877676-C (CA)
Inventor: SUN HONG
IPC: E21B43/20
Filed: 2012-07-12
Granted: 2018-02-13
Abstract: Disclosed herein is a fracturing fluid comprising a carrier fluid; a polymer that is soluble in the carrier fluid; the polymer being a synthetic polymer; the synthetic polymer being operative to increase the viscosity of the carrier fluid to about 5 to about 50 centipoise; the fracturing fluid being operative to reduce friction during a downhole fracturing operation and to transport a proppant during the downhole fracturing operation.
Patent CA-2877689-C (CA)
Inventor: MORRIS KAY A
IPC: C04B28/08
Filed: 2013-05-23
Granted: 2017-03-21
Abstract: A transition fluid comprises: a hydrocarbon liquid, wherein the hydrocarbon liquid is the external phase of the transition fluid; an aqueous liquid, wherein the aqueous liquid is the internal phase of the transition fluid and wherein the aqueous liquid comprises a water-soluble salt; and a calcium aluminate cement. A method of cementing in a subterranean formation comprises: introducing the transition fluid into the subterranean formation; and introducing a cement composition into the subterranean formation, wherein the step of introducing the cement composition is performed after the step of introducing the transition fluid and wherein the cement composition comprises cement and water.
Patent CA-2878650-C (CA)
Inventor: BLOMET JOEL
IPC: A61K9/107
Filed: 2013-07-17
Granted: 2020-07-21
Abstract: The present invention relates to the use of an emulsion for protecting the skin against aggressive chemical agents, wherein this emulsion comprises at least one amphoteric chelating agent which comprises a complex based on aluminium and on ethylenediaminetetraacetic acid or the trisodium salt thereof, having the general formula [Al (Y) Bn] C'Dc with B being OH-,BO2 - or H+, Y being a tetracarboxylate which can be protonated four times to form ethylenediaminetetraacetic acid, n being an integer equal to 0, 1, 2 or 3, D being a counterion, preferably Na+, c being an integer equal to 0, 1, 2 or 3 and c' being a relative number having the same absolute value as c.
Patent CA-2880320-C (CA)
Inventor: CADIEUX KERRY P B
IPC: A01C7/16
Filed: 2015-01-29
Granted: 2017-03-21
Abstract: A unique seed disk for use in a vacuum type agricultural planter is particularly suited for planting of canola seed. Seed apertures extend through the disk in the thickness direction from the vacuum-side face thereof to the opposing seed-side face thereof, and are each circular in cross-sectional shape. Each apertures features a cylindrical end portion opening through the vacuum-side face of the disk body, a first frustoconical portion whose wider end communicates with the cylindrical end portion, an intermediate cylindrical portion communicating with the narrower end of the first frustoconical portion, and a second frustoconical portion having a narrower end that communicates with the intermediate cylindrical portion and an opposing wider end that opens through the seed-side face of the disk body. A preferred embodiment features ninety seed apertures in the disk, and an accompanying twelve prong knockout wheel for dislodging debris individually from the seed apertures.
Patent CA-2882846-C (CA)
Inventor: PADMANABHAN GOPALKRISHNA
IPC: B62D25/20
Filed: 2015-02-23
Granted: 2017-06-06
Abstract: A composite reinforced hybrid wood floor for cargo-carrying truck trailers, truck bodies, and containers is provided. Two or more different types of woods are mixed in a controlled manner, arranged in a pattern and glued together to form hybrid wood board and a fiber/polymer composite layer is bonded to the underside of the hybrid wood board to form the composite reinforced hybrid wood floor boards provided herein. The composite reinforced hybrid wood floor provides weight reduction and/or cost savings as compared with a conventional composite wood floor made of a single type of wood, such as oak or hard maple.
Patent CA-2884056-C (CA)
Title: Method and device for managing electrical energy storage assemblies for electrical power supply of an electric motor vehicle
Inventor: JESTIN JEAN-JACQUES
IPC: B60L58/18
Filed: 2013-09-10
Granted: 2019-12-03
Abstract: The invention relates to a method of controlling the operation of the electrical power supply to an electric motor vehicle comprising at least two energy storage modules connected in parallel, said modules being able to provide the motor with a delivered electrical power lying between a predetermined minimum power and a predetermined maximum power, noteworthy in that the method comprises the following steps: - detection (100, 110) of an operating anomaly of at least one defective module, - reduction (120, 130) of the maximum power that can be provided by the modules, - electrical disconnection (140) of each defective module, the disconnection step being implemented after the reduction of the maximum power.
Patent CA-2889477-C (CA)
Title: Additive manufacturing method and apparatus
Inventor: KENNEY PATRICK MICHAEL
IPC: B33Y10/00
Filed: 2013-11-01
Granted: 2021-06-15
Abstract: A method and apparatus for fabricating an object (50). The method and apparatus entail applying a pulsed laser energy (42) to a first quantity of a powder material (60) on a substrate so as to fuse particles of the powder material (60) into a first layer on the substrate, and then forming at least one additional layer on the first layer by applying a pulsed laser energy (42) to at least a second quantity of the powder material (60) on the first layer so as to fuse particles of the powder material (60) into the at least one additional layer on the first layer. The pulsed laser energy (42) is applied in a controlled manner such that solidification dynamics of the first and second quantities of the powder material (60) are altered to promote at least one microstructural characteristic of the first and additional layer.
Patent CA-2893885-C (CA)
Title: Contenant a exterieur rigide destine a accommoder de maniere amovible une pochette a fond plat
Inventor: HARTLEY SCOTT HUNTINGTON
IPC: B65D33/02
Filed: 2015-06-05
Granted: 2017-03-07
Abstract: Combinaison demballage réutilisable comprenant une pochette à fond plat accueillie dans un contenant externe qui renferme une enveloppe creuse et un fond ouvert. La pochette à fond plat est insérée par le fond ouvert, et un bec en coin de la pochette est inséré par une ouverture, dans un panneau de coin incliné de lenveloppe creuse. Une prise frictionnelle entre le bec en coin et louverture fixe le bec au panneau de coin et la pochette dans lenveloppe creuse.
Patent CA-2899392-C (CA)
Inventor: MURAKAMI TSUTOMU
IPC: F01D25/00
Filed: 2014-02-13
Granted: 2017-07-18
Abstract: A raw material plate (7) comprising a plurality of main fibers (71) oriented in parallel, a plurality of auxiliary fibers (72) oriented in parallel and intersecting the main fibers (71), and a resin that integrates these main fibers (71) and auxiliary fibers (72) is sandwiched by a frame-shaped blank holder (8), in a state in which the resin is heated to a temperature at which same becomes soft. The raw material plate (7) sandwiched by the blank holder (8) is pressed on to a fan blade mold (6b) such that the direction of the main fibers (71) matches the longitudinal direction (Y) of the fan blade mold (6b), thereby applying a suitable tension to the raw material plate (7) along the main fiber (71) direction, and suppressing creases.
Patent CA-2901933-C (CA)
Inventor: LUO SHENGQUAN
IPC: E04F15/10
Filed: 2015-08-26
Granted: 2018-01-23
Abstract: A floorboard includes a floorboard main body and a plastic edge frame. The plastic edge frame is configured to wrap the periphery of the floorboard main body. The back of the plastic edge frame is provided with a guide rail. The guide rail is provided with plastic slide blocks. The plastic slide blocks are matched with the guide rail of the plastic edge frame of another corresponding adjacent floorboard. A length defined between two adjacent plastic slide blocks on the same guide rail is greater than the length of each plastic slide block. The floorboard main body includes a wear-resisting layer, a decoration layer, a particleboard layer, and a balanced layer which are arranged from up to bottom. A top surface of the plastic edge frame is hidden under the decoration layer.
Patent CA-2904083-C (CA)
Inventor: WHITE CHARLES R
IPC: E01C5/06
Filed: 2014-03-13
Granted: 2022-08-23
Abstract: A permeable paving system having a base layer and a paving layer, in which the base layer is made of a plurality of substantially hollow structural modules having a rigid bottom wall and a substantially parallel to a rigid top wall retained in a fixed space relationship from each other by a plurality of spacers, in which the structural module has a plurality of side walls extending between the perimeters of the top wall and the bottom wall, in which the top and bottom walls have apertures to allow movement of fluids into and out of the structural modules, and in which the top wall has a plurality of guide lines configured for alignment of paving material, and/or as a guide for cutting the structural module. Alternatively, instead of guide lines, there may be string line posts connectable to an element of the permeable paving system configured to extend above.
Patent CA-2905519-C (CA)
Title: Methodologie de formulation de precurseur complexometrique pour une production industrielle de poudres et de nanopoudres fines et ultrafines d'oxydes mixtes de lithium disposes en couches pour applications de batterie
Inventor: FRIANEZA-KULLBERG TERESITA
IPC: H01M4/36
Filed: 2014-03-14
Granted: 2023-10-03
Abstract: L'invention concerne une batterie dotée de propriétés améliorées. La batterie est pourvue d'un matériau de cathode préparé par la méthodologie de formulation complexométrique comprenant MjXp où : Mj est au moins un ion positif choisi dans le groupe comprenant les métaux alcalins, les métaux alcalino-terreux et les métaux de transition et n représente les moles dudit ion positif par mole dudit MjXp; et Xp est un anion ou un polyanion négatif choisi dans les Groupes IIIA, IV A, VA, VIA et VIIA et peut être un ou plusieurs anions ou polyanions et p représente les moles dudit ion négatif par moles dudit MjXp. La batterie a une capacité de décharge au 1000e cycle de décharge d'au moins 120 mAh/g à température ambiante à une intensité de décharge de 1 C lorsqu'elle est déchargée d'au moins 4,6 volts à au moins 2,0 volts.
Patent CA-2907772-C (CA)
Inventor: BURNETTE BLAKE
IPC: E21B43/26
Filed: 2014-04-04
Granted: 2017-12-12
Abstract: Fracturing slurries are prepared on the fly using a solids pump to feed the solid such as a gel into a liquid stream of normally water for pumping downhole with a large capacity triplex pump. The solids pump is preferably a Posimetric® style which delivers the solid into the fluid pipeline in a manner that keeps fluid from backing into the solids hopper above the solids pump. A separate fluid tank is connected to a fluid pump to pressurize a suction line to a boost pump before reaching the triplex pump and pumping into the subterranean formation. The solids pump can deliver between the fluid and boost pumps in which case the solids go through the triplex pump or alternatively the solids can be delivered into the higher pressure discharge line of the triplex pump.
Patent CA-2908361-C (CA)
Title: Procedes de caracterisation d'une composition de sequence d'adn dans un genome
Inventor: BEATTY MARY
IPC: C12Q1/6809
Filed: 2014-04-17
Granted: 2023-09-26
Abstract: L'invention concerne des procédés pour l'analyse à haut débit d'événements transgéniques. Les procédés utilisent des banques d'ADN génomique cisaillé, ligaturé à des adaptateurs spécialisés et regroupés pour une analyse et une comparaison de séquence à une séquence génomique et d'insert connue. Le procédé est utile dans la détection de la caractérisation d'un site d'insertion, l'intégrité d'un transgène et le nombre de copies d'un transgène.
Patent CA-2908435-C (CA)
Title: Appareil audio
Inventor: MAKINEN JORMA
IPC: G10L21/0216
Filed: 2013-04-08
Granted: 2021-02-09
Abstract: La présente invention concerne un appareil audio comprenant : une entrée configurée pour recevoir au moins deux groupes d'au moins deux signaux audio ; un premier dispositif de formation audio configuré pour générer un premier signal audio formé à partir d'un premier des au moins deux groupes d'au moins deux signaux audio ; un second dispositif de formation audio configuré pour générer un second signal audio formé à partir du second des au moins deux groupes d'au moins deux signaux audio ; un analyseur audio configuré pour analyser le premier signal audio formé et le second signal audio formé afin de déterminer au moins une source audio et un signal de source audio associé ; et un synthétiseur de signal audio configuré pour générer au moins un signal audio de sortie sur la base de ladite source audio et dudit signal de source audio associé.
Patent CA-2909093-C (CA)
Title: Pellicules interpolymeriques d'ethylene
Inventor: SIBTAIN FAZLE
IPC: C08J5/18
Filed: 2015-10-20
Granted: 2022-09-06
Abstract: La divulgation concerne des films multicouches ayant une aptitude améliorée au matage. Ces films multicouches ont au moins une couche contenant un produit dinterpolymère déthylène, ou un mélange contenant un produit dinterpolymère déthylène, où le produit dinterpolymère déthylène a : un indice de dilution (Y d) supérieur à 0; un total de 2 3,0 ppm de métal catalytique; des insaturations vyniliques terminales égales ou supérieures à 0,03 par 100 atomes de carbone, et; facultativement un module sans dimension (X d) supérieur à 0. Les produits dinterpolymère déthylène ont un indice de fusion denviron 0,4 à environ 100 dg/minute, une densité denviron 0,950 à environ 0,970 g/cm3, une polydispersité (M w/M n) denviron 2 à environ 25 et un CDBI50 denviron 55 % à environ 97 %. En outre, les produits dinterpolymère déthylène ont un mélange dau moins deux interpolymères déthylène; où lun des interpolymères déthylène est produit avec une préparation de catalyseur à site unique et lautre est produit avec une préparation de catalyseur hétérogène.
Patent CA-2910564-C (CA)
Inventor: BOBOLTZ DAVID R
IPC: A61B17/70
Filed: 2013-04-30
Granted: 2022-12-06
Abstract: La présente invention concerne un ensemble (20, 140) de distribution destiné à la distribution de matériau, tel qu'un ciment acrylique dans un tissu vivant. L'ensemble comprend une canule (22) d'accès qui définit une fenêtre de sortie vers le tissu dans lequel le matériau est distribué. Le matériau est distribué à partir d'une canule (82) de distribution qui est située dans la canule d'accès. La canule d'accès comprend une valve (48, 146). La valve empêche l'écoulement de matériau hors de la canule d'accès. La valve empêche également la tête de pression, située là où la canule d'accès est insérée, de forcer la canule de distribution à sortir de la canule d'accès.