baber/WOPTO huggingface dataset:
Patent CA-2928696-C (CA)
Title: Turbine engine provided with means for absorbing stresses from the thrust of the engine thereof
Inventor: FERT JEREMY EDMOND
IPC: B64D27/20
Filed: 2014-11-06
Granted: 2022-07-19
Abstract: The invention relates to a turbine engine, comprising two structural annular casings (16, 22) connected to one another by means (40, 54) for absorbing stresses from the thrust of the engine, which include connecting rods (54), characterised in that said thrust-absorbing means also include at least one accessory gearbox (40) which is attached to a first one of said casings (16) and which is connected by said connecting rods to the other one of said casings (22).
Patent CA-2929083-C (CA)
Title: Procedes pour l'usure intentionnelle et prealable de tissus ou vetements a l'aide de particules de polysaccharide
Inventor: HOLLAND DAVE
IPC: D06C23/02
Filed: 2014-10-31
Granted: 2023-01-03
Abstract: La présente invention concerne des procédés pour l'usure intentionnelle et préalable d'un objet par projection de particules de polysaccharide sur une surface de l'objet. La présente invention concerne également des procédés pour nettoyer le tissu ou vêtement usé intentionnellement et préalablement et éventuellement des procédés pour recycler les particules de polysaccharide. Dans un mode de réalisation, un procédé d'usure intentionnelle et préalable d'un objet comprend la suspension de particules de polysaccharide dans un gaz, de façon à créer une suspension et la projection de la suspension sur un objet.
Patent CA-2933114-C (CA)
Title: Process for mineral oil production
Inventor: LANGLOTZ BJORN
IPC: E21B43/22
Filed: 2014-12-05
Granted: 2022-05-10
Abstract: A method for recovering petroleum from underground petroleum reservoirs, wherein an aqueous formulation containing at least one water-soluble hydrophobically associating copolymer is injected via at least one injection bore into a petroleum reservoir at a reservoir temperature ranging from 20°C to 120°C, and crude petroleum is extracted from the reservoir via at least one production bore; the water-soluble copolymer contains at least acrylamide or derivatives thereof and a mixture containing at least two amphiphilic macromonomers.
Patent CA-2946706-C (CA)
Inventor: OTSUKA HIROSHI
IPC: H03F1/32
Filed: 2015-04-24
Granted: 2018-07-17
Abstract: A distortion compensation circuit includes a low-pass circuit to block the passage of two-wave RF signals (f1, f2) and intermodulation distortions (2f2-f1, 2f1-f2) and to allow the passage of a difference-frequency signal (f2-f1). The low-pass circuit is connected between a signal path and an intermodulation distortion adjustment circuit.
Patent CA-2950317-C (CA)
Inventor: TRUTA COSMIN
IPC: G06F7/00
Filed: 2014-05-27
Granted: 2021-11-02
Abstract: Input data can be split into data components that can each have a length equal to a machine word size of a processor capable of parallel processing. Hash components can be selected to have a length equal to the length of the data components. A bitwise hashing function can be performed, in which each data component is hashed with a respective different one of the hash components. A representation of the hash components can be output as the hash. The bitwise hashing function can include an exclusive-or operation and a multiplication and can be a modified Fowler-Noll-Vo hashing function, such as a modified FNV-1a function.
Patent CA-2951003-C (CA)
Inventor: PARENT MARIE-OCEANE
IPC: F01D11/14
Filed: 2015-06-03
Granted: 2022-09-06
Abstract: La présente invention concerne un procédé de dimensionnement d'une turbomachine comprenant un carter et un disque sur lequel est fixé au moins une aube, ledit procédé comprenant: l'acquisition des coordonnées des extrémités du bord d'attaque et du bord de fuite de l'aube dans un repère lié au disque et dans un repère lié au carter; le calcul (i) de la distance entre le carter et les extrémités du bord d'attaque et de fuite de l'aube à partir des coordonnées exprimées dans le repère lié au carter, (ii) des pressions de contact entre l'aube et le carter le long de l'extrémité de l'aube à partir de la distance calculée, et (iii) des forces et des moments de réaction résultant du contact entre l'aube et le carter à partir des pressions calculées; -dimensionnement de la turbomachine en fonction des distances, pressions, forces et moments calculés.
Patent CA-2953981-C (CA)
Inventor: WALTERS MICHAEL R
IPC: A61M39/02
Filed: 2007-12-06
Granted: 2018-11-13
Abstract: Adapters for utilizing a syringe or pen injector with a subcutaneous injection port to deliver a therapeutic substance through the injection port are provided.  The adapters having first, second and third legs that are connected together to form a triangular shaped body. The adapter also having first and second recesses formed in the first and second legs of the adapter to accommodate a pen needle assembly. The adapter also having extending struts on the first and second legs that are arranged in a geometric pattern that corresponds to the shape of corresponding features on an injection port. The adapters provided herein allow for alignment of a cannula of a syringe or pen injector with an injection port, such as a subcutaneous injection port.
Patent CA-2956463-C (CA)
Inventor: GARG AVICHAL
IPC: H04L12/16
Filed: 2014-04-23
Granted: 2018-10-02
Abstract: In one embodiment, a method includes accessing a social graph including a number of nodes and a number of edges connecting the nodes. Each of the edges between two of the nodes represent a single degree of separation between them. The nodes include a first node corresponding to a first user associated with an online social network and a number of second nodes that each correspond to a concept or a second user associated with the online social network. The method also includes generating a number of cards. Each card includes a suggested query referencing a query-domain associated with the online social network and zero or more query-filters for the query-domain. Each query-filter references one or more nodes of the number of nodes or one or more edges of the number of edges.
Patent CA-2962577-C (CA)
Title: Single cable vsat interface with single conversion architecture for receive and transmit
Inventor: JACKSON THOMAS
IPC: H04L5/14
Filed: 2015-09-22
Granted: 2022-12-06
Abstract: A VSAT system modem has three chips and a block. A first chip generates a modulated carrier signal and a local oscillator signal having a same frequency. A second chip receives the local oscillator signal from the first chip and produces a reference signal. The reference signal and the modulated carrier signal are received by the block, which multiplexes the reference signal and the modulated carrier signal onto a single inter-facility link. The single inter-facility link transmits the modulated carrier signal and the reference signal and provides a received modulated carrier signal to a third chip. The first chip may be a synthesizer/modulator chip, the second chip may be a prescaler chip, the third chip may be a DVB-S2 tuner chip and the block may be a multiplexer. The chips may be standard semiconductor chips. Alternatively, a digital-to-analog converter chip may produce the reference signal.
Patent CA-2963116-C (CA)
Title: Systeme d'oeil artificiel comportant un ecran transparent
Inventor: FLAMAND JEAN-SEBASTIEN
IPC: G09B23/30
Filed: 2017-03-31
Granted: 2018-06-12
Abstract: Linvention concerne un système dil artificiel comprenant ceci : un écran transparent permettant dafficher une image dun il; un photodétecteur permettant de détecter la lumière se propageant à travers lécran transparent et provenant dun environnement externe; et un contrôleur permettant de générer limage de lil à laide dinformation sur la lumière détectée, puis dafficher limage générée de lil sur lécran transparent.
Patent CA-2965333-C (CA)
Title: Backscattering spectrometry for determining a concentration of solids in a solids-laden fluid
Inventor: YE XIANGNAN
IPC: G01V3/18
Filed: 2014-11-24
Granted: 2019-08-20
Abstract: An apparatus including an electromagnetic radiation source that emits electromagnetic radiation, a sample chamber comprising a fluid sample inlet for introducing a solids-laden fluid sample therein, and a detector that receives a backscattering signal and generates an output signal corresponding to a concentration of solids in the solids-laden fluid sample. The electromagnetic radiation transmits through the sample chamber and optically interacts with the solids-laden fluid sample to generate a backscattering signal. The sample chamber may include one or more of a shear bob for applying a shear rate to the solids-laden fluid sample, the shear bob suspended in the sample chamber and rotatable about an axis, a sealable fluid pressurizing inlet for pressurizing the sample chamber and a pressure gauge for measuring the pressure in the sample chamber when pressurized, and/or a temperature source for heating the solids-laden fluid sample.
Patent CA-2966002-C (CA)
Inventor: DYKSTRA JASON D
IPC: E21B34/06
Filed: 2011-11-07
Granted: 2018-09-11
Abstract: A variable flow resistance system for use with a subterranean well can include a structure which displaces in response to a flow of a fluid composition, whereby a resistance to the flow of the fluid composition changes in response to a change in a ratio of desired to undesired fluid in the fluid composition. Another system can include a structure which rotates in response to flow of a fluid composition, and a fluid switch which deflects the fluid composition relative to at least two flow paths. A method of variably resisting flow in a subterranean well can include a structure displacing in response to a flow of a fluid composition, and a resistance to the flow of the fluid composition changing in response to a ratio of desired to undesired fluid in the fluid composition changing. Swellable materials and airfoils may be used in variable flow resistance systems
Patent CA-2973135-C (CA)
Inventor: NORDEN MARTIN
IPC: C23C2/02
Filed: 2015-11-10
Granted: 2018-08-14
Abstract: L'invention concerne un procédé de dépôt d'un revêtement protecteur métallique sur une surface d'un produit en acier, selon lequel au moins une autre surface doit rester exempte du revêtement protecteur métallique, l'application du revêtement protecteur métallique se faisant par le biais d'une enduction par immersion à chaud dans un bain d'immersion en fusion et ladite surface qui doit rester exempte du revêtement protecteur métallique étant dotée, avant de subir l'enduction par immersion à chaud, d'un pré-revêtement constitué de SiO2 qui empêche une adhérence du revêtement protecteur métallique sur la surface concernée lors de l'enduction par immersion à chaud. Le procédé selon l'invention permet de doter d'un revêtement protecteur métallique au moins une surface déterminée d'un produit en acier par le biais d'une enduction par immersion à chaud et de maintenir au moins une autre surface du produit plat en acier dépourvue du revêtement protecteur tout en réduisant les dépenses et en optimisant les économies en ressource. L'invention y parvient en déposant en tant que pré-revêtement une couche constituée de dioxyde de silicium amorphe ayant une épaisseur de couche de 0,5 à 500 nm à partir de la phase gazeuse sur la surface du produit en acier qui doit rester exempte du revêtement protecteur métallique.
Patent CA-2973262-C (CA)
Inventor: DRENTH CHRISTOPHER L
IPC: E21B17/00
Filed: 2013-09-13
Granted: 2020-06-30
Abstract: Selon certains modes de réalisation, la présente invention concerne des composants de train de tiges de forage présentant au moins un filetage sétendant autour dun corps. Une extrémité de tête du filetage peut présenter une configuration telle que sa rigidité et sa résistance à la déformation du filetage sont accrues. En particulier, lextrémité de tête du filetage peut présenter une surface plane normale au corps et une transition abrupte vers une profondeur de passe maximale qui aide à réduire ou à éliminer la déformation du filetage et permet une orientation en angle par rapport à laxe du composant de train de tiges de forage. De plus, le filetage peut présenter au moins une caractéristique parmi une largeur de filet variable et un pas de vis variable destinée à assurer un ajustement axial progressif. Le filetage peut en outre présenter un fond de filet cylindrique et un sommet de filet qui circonscrit un tronc de cône au-dessus dau moins une partie de la longueur axiale des filets, afin dassurer un ajustement radial progressif.
Patent CA-2973828-C (CA)
Inventor: DOMINOWSKI PAUL JOSEPH
IPC: A61K39/39
Filed: 2016-01-15
Granted: 2023-09-19
Abstract: L'invention concerne des compositions pour la prévention de la fièvre aphteuse (FMD), comprenant un composant antigène en quantité équivalente à 0,5 à 20 µg de virus D de FM et un composant adjuvant comprenant de l'huile, un oligonucléotide immunostimulant, et un support polycationique. L'invention concerne également des procédés d'utilisation de la composition, ainsi que des procédés de réduction de la persistance du virus D de FM.
Patent CA-2978704-C (CA)
Title: Conveyor belt driven generator
Inventor: HARRISON PAUL B
IPC: B65G15/00
Filed: 2016-03-01
Granted: 2023-01-10
Abstract: A generator comprises a stator having a central axis and a rotor. The stator is configured and adapted to be supported by a portion of conveyor belt support structure. The stator comprises an opening aligned with the central axis configured and adapted to receive at least a portion of a shaft of a conveyor belt roller. The rotor is configured and adapted to connect to the conveyor belt roller in a manner such that the rotor and conveyor belt roller can collectively rotate about the central axis. The rotor encircles the stator and comprises a plurality of permanent magnets.
Patent CA-2979036-C (CA)
Inventor: BAKER JOHN
IPC: A63F13/825
Filed: 2016-03-08
Granted: 2021-06-01
Abstract: L'invention concerne des systèmes et des procédés qui permettent de fournir des relations sexuelles virtuelles afin d'offrir à un utilisateur l'occasion de faire l'expérience d'une relation sexuelle virtuelle sur la base de mouvements du monde réel de l'utilisateur. Le système comprend une plate-forme de fournisseur pour générer un contenu présentant un ou plusieurs avatars sexuels et un avatar utilisateur. Le système comprend également une plate-forme utilisateur ayant une unité de suivi de mouvement permettant de détecter et de suivre des mouvements physiques du monde réel de l'utilisateur, et de manipuler le contenu généré en fonction des mouvements.
Patent CA-2980782-C (CA)
Title: Systems and methods for ex vivo organ care
Inventor: KYI STANLEY
IPC: A01N1/02
Filed: 2007-04-19
Granted: 2020-10-27
Abstract: The invention. in various embodiments, provides systems, methods and solutions for perfusing an organ ex vivo.
Patent CA-2990349-C (CA)
Title: Liquid cartridge
Inventor: OKAZAKI NAOYA
IPC: B41J2/175
Filed: 2015-07-07
Granted: 2020-07-14
Abstract: An ink cartridge has a front surface, an upper surface facing an upward direction when the ink cartridge is installed in a printer, a liquid supply portion facing a first direction at the front surface, a circuit board disposed on the upper surface, a liquid detection portion for detecting a state of liquid stored in the liquid cartridge, and a locking surface disposed at the upper surface and configured to contact a locking portion of a cartridge attaching unit of the printer in a second direction opposite to the first direction. The liquid detection portion includes a light access portion configured to be accessed with light traveling from a first point toward a second point. The light access portion is displaced from the circuit board in the second direction. The locking surface is displaced from the light access portion in the second direction.
Patent CA-2997069-C (CA)
Title: Lumber stack marking machine and methods of applying markings to lumber stacks
Inventor: MERCIER SEBASTIEN
IPC: B27B31/00
Filed: 2018-03-02
Granted: 2020-04-28
Abstract: Disclosed is a method of marking a lumber stack wherein the lumber stack comprises a plurality of rows of pieces of lumber and the marking applicator is adapted to mark a piece of lumber in both a first row and second row, and move downward to mark a piece of lumber in both of a third row and fourth row.
Patent CA-3003626-C (CA)
Inventor: HERMANS TY
IPC: B60B39/12
Filed: 2016-10-28
Granted: 2023-12-05
Abstract: L'invention concerne une échelle pour véhicule qui comprend : un corps présentant une première matière plastique ; et une ou plusieurs premières dents disposées sur le corps, la ou les premières dents comprenant une deuxième matière plastique différente de la première matière plastique.
Patent CA-3005940-C (CA)
Title: In-line blending process
Inventor: SLEIJSTER HENRY
IPC: C08F6/12
Filed: 2016-12-21
Granted: 2020-04-28
Abstract: An in-line blending process for polymers comprising: (a) providing in parallel, two reactor-low pressure separator units (1,7) comprising one reactor (2,8) fluidly connected to one low pressure separator (3,9) by a recycling line (5,11); (b) polymerizing olefin monomers having two or more carbon atoms in each reactor (2,8); (c) forming an unreduced reactor effluents stream including a homogenous fluid phase polymer-monomer-solvent mixture in each reactor (2,8); (d) passing the effluents streams through the low pressure separators (3,9), and adjusting temperatures and pressures therein to yield polymer-enriched liquid and polymer-lean vapour phases; and (e) separating the phases to form separated polymer-lean vapour streams and separated polymer-enriched liquid streams; (f) combining the polymer-enriched liquid streams in a further low-pressure separators and/or a mixer (13) to produce a combined polymer-enriched liquid stream (16); and (g) reintroducing the polymer-lean vapour streams via recycling lines (5,11) into the reactors (2,8).
Patent CA-3006299-C (CA)
Title: Crushed end of self-mating closure segment for lap or fin seal
Inventor: PLOURDE ERIC
IPC: B65B9/20
Filed: 2016-12-07
Granted: 2021-07-06
Abstract: This disclosure pertains to a forming device used in the formation of a package with a self-mating reclosure, where a single self-mating closure wraps around the periphery of the forming device, and one end of the zipper segment extends into the lap seal of the forming device. Alternatively, one or two ends of the zipper segment could extend into a fin seal The self-mating reclosure is mounted transversely on the sheet of web or film and includes at least one crushed end proximate to one edge of the sheet of web or film. The self-mating closure may be pre-crushed, prior to attachment to the sheet of web or film, or may be crushed after the sheet of web or film is wrapped around a forming forming device or similar structure.
Patent CA-3010077-C (CA)
Inventor: DOWNEY THERESE M
IPC: A61P17/00
Filed: 2016-12-21
Granted: 2020-06-30
Abstract: Compositions are described that contain treated chitosan, modified chitosan and/or modified and treated chitosan for use in formulations for skin, hair and nails, and in compositions and methods of reducing topical agent-induced skin irritation and inflammation.
Patent CA-3016443-C (CA)
Title: Procedes ameliores de finition de produits extrudes en titane
Inventor: STROUD ADAM
IPC: B21B1/092
Filed: 2017-04-24
Granted: 2021-01-19
Abstract: La présente invention concerne des procédés de finition de pièces extrudées en alliage de titane, les procédés consistant à générer une pièce extrudée de forme presque finale, à refroidir la pièce extrudée de forme presque finale à une température abaissée en dessous de la température correspondant au transus bêta, puis à laminer la pièce extrudée de forme presque finale une ou plusieurs fois à une température de laminage pour obtenir une pièce de forme finale ayant des propriétés souhaitées.
Patent CA-3018484-C (CA)
Title: Methode de production de produit forme par une presse
Inventor: NISHIMURA RYUICHI
IPC: B21D22/26
Filed: 2017-03-28
Granted: 2019-04-30
Abstract: L'invention concerne un procédé de fabrication qui comprend : une étape de disposition ; une première étape de pressage et une seconde étape de pressage. Dans l'étape de disposition, une pièce découpée est disposée dans un moule. Dans la première étape de pressage, une ligne de nervure en creux (6a), une zone en creux (2a) et une zone adjacente à la ligne de nervure en creux (6a), d'une zone de paroi verticale adjacente correspondant à un creux, sont formées par pliage. Dans la seconde étape de pressage, une ligne de nervure en saillie (6b), une zone en saillie (2b) et une zone adjacente à la ligne de nervure en saillie (6b), d'une zone de paroi verticale correspondant à une saillie, sont formées par étirage. Ainsi, la génération de plis peut être supprimée pendant la fabrication d'un article formé à la presse (1) dans lequel une plaque supérieure (2) ondule dans la direction longitudinale.
Patent CA-3022848-C (CA)
Inventor: FAIRCHILD KAREN D
IPC: A61B5/1455
Filed: 2017-05-02
Granted: 2023-03-07
Abstract: A method and system for generating pulse oximetry predictive scores (POPS) for predicting adverse neurological development in preterm infants, using heart rate (HR) and oxygen concentration (Sp02) data collected from the preterm intervals at time intervals specific to a pathology being predicted. The data is used to determine the mean and standard deviation of the HR and SpO2, the cross-correlation data of the HR and 5p02, decelerations in HR, entropy of HR and 5p02, and the occurrence of hypoxia and hyperoxia. The calculated data is analyzed based on events associated with adverse outcomes, and the POPS is generated using this analysis and demographic data. The POPS are used to identify high-risk preterm infants for surveillance or therapeutic interventions, stratify infants for clinical trials, provide an early warning system for specific pathologies, and provide earlier diagnosis and treatment to improve outcomes.
Patent CA-3024455-C (CA)
Title: Compositions ignifuges et separateurs de cables formes a partir de celles-ci
Inventor: ABU-ALI AMJAD F
IPC: C08K5/00
Filed: 2017-05-17
Granted: 2023-03-28
Abstract: L'invention concerne une composition ignifuge. Cette composition comprend du polychlorure de vinyle, un plastifiant, un additif ignifuge bromé, un agent synergiste ignifuge et un stabilisant métallique. L'invention concerne également des séparateurs de câbles formés à partir de cette composition ignifuge.
Patent CA-3039309-C (CA)
Inventor: TRAVISH GIL
IPC: H01J35/06
Filed: 2016-10-19
Granted: 2023-07-25
Abstract: A portable x-ray irnaging source is provided which is capable of motion-free x-ray tomosynthesis and is suitable for dental and small area imaging. the plurality of targets each are positioned entirely separate from a straight axis from any electron field emitter along which electrons emitted by the electron field emitters travel. The emission control is located behind the targets in a direction away from the electron field emitters. The targets are positioned entirely separate from a straight axis from any electron field emitter along which electrons emitted by the electron field emitters travel. These provide relative arrangement of emission controls and targets that enables selective control of x-ray emission via deflection of electrons onto or away from the targets. The electron emitters do not have to be switched on and off with any precision and no heavy, high-voltage switching circuitry is required.
Patent CA-3046494-C (CA)
Inventor: BROWN MICHAEL R
IPC: E21B47/01
Filed: 2017-12-12
Granted: 2021-03-02
Abstract: A snubber tool can be installed in a downhole tool string to reduce vibration in the downhole tool string. The snubber tool includes two compliance components having different stiffness properties and pre-compression and a drive washer that selectively applies further compression to the compliance components in response to external forces acting on the snubber tool. The compliance components retain their initial pre-compression under external loading of the snubber tool.