baber/WOPTO huggingface dataset:
Patent CA-2944432-C (CA)
Inventor: BROOKE GERARD
IPC: A61B18/14
Filed: 2015-03-30
Granted: 2023-09-26
Abstract: L'invention concerne un instrument électro-chirurgical (1) comprenant un boîtier (2) comprenant un corps principal allongé (3), s'étendant dans une direction axiale et un élément de préhension (12). Un outil (4) est fixe par rapport à une région avant du corps principal (3) et fait saillie à partir de ladite région avant. Un passage d'évacuation de fumée (8) est défini à l'intérieur du corps principal (3) et s'étend à partir d'une entrée à proximité de l'outil (4). Un conducteur électrique (11) est logé à l'intérieur du boîtier (2) pour fournir un courant électro-chirurgical à l'outil (4). L'élément de préhension (12) est relié de manière coulissante au corps principal (3) de telle sorte que la position axiale de l'élément de préhension (12) par rapport au corps principal (3) puisse être ajustée lors de l'utilisation. L'invention concerne en outre un élément d'obstruction de passage de fumée (25) pouvant être commandé et conçu pour permettre d'ajuster le débit de la fumée passant à travers l'intérieur du boîtier (2).
Patent CA-2945354-C (CA)
Inventor: DIMITRIADIS ALEXANDROS
IPC: B03D1/02
Filed: 2015-04-09
Granted: 2019-02-26
Abstract: A method of depressing copper sulfides and iron sulfides in a molybdenite floatation recovery process uses alkaline or alkaline earth potysulftdes at high concentrate pH. The method of enriching molybdenite content from a slurry having molybdenite and at least one of iron sulfides and copper sulfides can include the steps of adding an effective amount of a depressing reagent selected from one or more alkaline poly sulfides, alkaline earth polysulfides, or a mixture thereof, to the slurry, wherein the pH of the slurry is greater than about 8.0; and passing a gas through the slurry to separate material by selective flotation, recovering the molybdonite from a froth.
Patent CA-2945489-C (CA)
Inventor: LAVALLEY JASON
IPC: B23P11/00
Filed: 2015-04-08
Granted: 2018-02-13
Abstract: A pipe processing tool that is configured to deform the end of a pipe so that the circumferential shape of the end of the pipe generally matches the circumferential shape of an adjacent pipe end. Matching the circumferential shapes of the pipe ends is advantageous during a pipe attachment process. The pipe processing tool can include a deformation ring with a plurality of pipe deformation members. Each pipe deformation member faces radially inward and is actuatable in a radial direction toward and away from the center of the deformation ring in order to permit engagement with the pipe. Each pipe deformation member is individually and separately actuatable from the other pipe deformation members so that the circumferential shapes of the pipes can be altered by controlling suitable ones of the pipe deformation members.
Patent CA-2947412-C (CA)
Inventor: FORENZ DOMINICK JOHN
IPC: B24C1/04
Filed: 2015-04-29
Granted: 2022-05-31
Abstract: A method of shaping a laminated glass structure comprising a flexible glass sheet having a thickness of no greater than about 0.3 mm laminated to a non-glass substrate by an adhesive layer is provided. The method includes cutting the laminated glass structure with an abrasive cutting jet including a pressurized cutting fluid and abrasive particles thereby forming a shaped laminated glass structure. A glass edge strength of a cut edge of the shaped laminated glass structure is at least about 20 MPa.
Patent CA-2947951-C (CA)
Title: Ergothioneine-containing hen's egg, feed and feeding and raising method for laying hen that lays ergothioneine-containing hen's egg
Inventor: ABE KAZUNARI
IPC: C07D233/84
Filed: 2014-11-20
Granted: 2017-04-25
Abstract: [Problem] To provide a production technique for an edible egg that contains a sufficient amount of ergothioneine by using the biological accumulation of the ergothioneine in eggs, and that has antioxidative activity. [Solution] This ergothioneine-containing egg is obtained from a hen raised by being fed a hen feed for a prescribed time period, the hen feed being manufactured by manufacturing the ergothioneine-containing extract solution from a waste medium used in the production of edible mushrooms and mixing a prescribed amount of the extract solution into a feed for the hen used generally.
Patent CA-2950842-C (CA)
Title: Continuous integration software development platform and system, and implementation method therefor
Inventor: CORNILESCU DAN IULIAN
IPC: G06F8/71
Filed: 2016-12-07
Granted: 2022-10-04
Abstract: Described are various embodiments of a continuous integration software development platform and system, and implementation method therefor. In one embodiment, the process comprises creating at least one regular changeset bundle from said submitted software changesets; executing a predefined automated pre-commit quality verification on said at least one regular changeset bundle; promoting at least some successfully verified software changesets in said at least one regular changeset bundle as confirmed low-risk changesets; creating a primary bundle from said confirmed low-risk changesets; executing said pre-commit quality verification on said primary bundle against a current software development version label; and committing at least some successfully verified low-risk changesets in said primary bundle to invoke a new software development version label to be set as said current software development version label in subsequent primary bundle verifications.
Patent CA-2953821-C (CA)
Inventor: SMITH KEN
IPC: H01R33/09
Filed: 2015-06-23
Granted: 2018-04-24
Abstract: Light bulb receptacles and light bulb sockets are described. According to one aspect, a light bulb receptacle includes a housing which defines a housing chamber, a light bulb socket within the housing chamber and which comprises a first end and a second end about a light bulb chamber which is configured to receive a base of a light bulb, wherein the light bulb socket further comprises a plurality of fingers which extend outwardly from the first end toward the second end and define an opening to the light bulb chamber at the second end, wherein the fingers are individually configured to move outwardly from the light bulb chamber during insertion and removal of the light bulb via the opening to the light bulb chamber, and wherein the fingers individually comprise an engagement member configured to engage a base of the light bulb received within the light bulb chamber and to retain the light bulb received within the light bulb chamber.
Patent CA-2953979-C (CA)
Inventor: XIAO ZHIGANG
IPC: C23C16/48
Filed: 2017-01-09
Granted: 2018-12-11
Abstract: The present disclosure is directed to a method and system for the localized deposition of a metal layer on a surface. The method involves introducing at least two gaseous reactants to a substrate surface that is locally heated by a laser. The surface is heated to a temperature at which the gaseous reactants undergo a reaction that results in metal crystal growth on the substrate surface. The reaction is maintained for a desired period of time and under desired conditions to produce a localized deposit of a metal layer on the heated zone of the substrate. In some embodiments, the gas outlets and the laser may be moved in a controlled manner so that a metal layer may be deposited in a desired pattern on the substrate surface.
Patent CA-2956203-C (CA)
Title: Hoist cable drum with an integral ball spline and internal gear ring
Inventor: MAHNKEN STEVEN D
IPC: B66D1/22
Filed: 2017-01-25
Granted: 2023-10-31
Abstract: In airborne hoisting environments, hoist mechanisms may reduce efficiency of an aircraft by occupying space and adding weight. A cable drum assembly has a shaft configured to rotate about an axis. A drum may be positioned radially outward from the shaft and configured to rotate about the axis. A ball spline may be in operable communication with the shaft and the drum, the ball spline disposed between the shaft and the drum and configured to orbit the axis.  By incorporating the torque delivery mechanism into a ball spline shaft, the weight of and space occupied by a cable drum assembly may be reduced.
Patent CA-2957997-C (CA)
Inventor: HUMPHRIES MARK ROBSON
IPC: H05K3/28
Filed: 2009-08-11
Granted: 2019-10-22
Abstract: Dans certains modes de réalisation, une carte de circuit imprimé comporte un substrat composé dun matériau isolant. La carte de circuit imprimé comporte en outre une pluralité de pistes conductrices reliées à une surface au moins du substrat. La carte de circuit imprimé comporte en outre un revêtement multicouche déposé sur une surface au moins du substrat. Le revêtement multicouche i) couvre une partie au moins de la pluralité de pistes conductrices et ii) comporte au moins une couche formée dun polymère dhydrocarbure halogéné. La carte de circuit imprimé comporte en outre au moins un composant électrique raccordé par brasage à au moins une piste conductrice, la brasure étant réalisée à travers le revêtement multicouche de telle sorte que le joint brasé assure la continuité du revêtement multicouche.
Patent CA-2960892-C (CA)
Title: Recipient isole et procedes de fabrication et d'assemblage
Inventor: LI CHENGTAO
IPC: B29C48/49
Filed: 2015-09-22
Granted: 2019-03-12
Abstract: L'invention concerne une feuille multicouche destinée à former un récipient de mousse expansée, la feuille multicouche comprenant une première couche d'un matériau en mousse expansée comprenant un premier matériau à base de polyoléfine comprenant au moins un polymère à base de polypropylène et une seconde couche d'un matériau non expansé comprenant un second matériau à base de polyoléfine comprenant au moins un polymère à base de polypropylène qui est co-extrudé, revêtu par extrusion ou stratifié sur un premier côté de la première couche, une surface extérieure de la seconde couche ayant un faible niveau de brillance.
Patent CA-2964368-C (CA)
Inventor: REUSCHL STEFAN
IPC: G10L19/00
Filed: 2014-06-18
Granted: 2020-03-31
Abstract: La présente concerne une commande de mémoire tampon de gigue utilisée pour commander la fourniture dun contenu audio décodé sur la base dun contenu audio dentrée, qui est configurée pour sélectionner un échelonnement temporel basé sur les trames ou un échelonnement temporel basé sur les échantillons de manière adaptative vis-à-vis du signal. Un décodeur audio utilise une telle commande de mémoire tampon de gigue.
Patent CA-2976361-C (CA)
Title: High efficiency hydronic circulator with sensors
Inventor: THOMPSON STEVE
IPC: H02K7/14
Filed: 2016-02-11
Granted: 2022-02-22
Abstract: A highly efficient circulator system is provided, useful for hydronic systems, including both heating and cooling systems. The stand-alone circulator motor is controllable by input from certain sensors, preferably thermal sensors, which provide data enabling the controller of the brushless pump motor to vary its flow output to meet changes in systems loads. The circulator has a ceramic permanent magnet rotor, such as a ferrite, with an electronically, preferably sinusoidally, commutated, electro-magnetic stator controlling the input of electrical power.
Patent CA-2978345-C (CA)
Title: Removal of oil recovery chemicals from production fluids
Inventor: MCLELLAND WILLIAM G
IPC: C02F1/52
Filed: 2016-04-07
Granted: 2023-10-31
Abstract: Methods and systems for processing production fluid include embodiments for removal of injected chemicals from the production fluid. An embodiment of a method includes receiving production fluid from a borehole in an earth formation, the production fluid including surfactants injected into the earth formation to stimulate production of hydrocarbons therefrom. The method also includes processing the production fluid to separate the production fluid into at least an oil phase and produced water, introducing a treatment fluid from a treatment fluid source into at least one of the production fluid and the produced water, and removing the surfactants from at least the produced water. The treatment fluid includes a concentration of multivalent cations, the multivalent cations configured to reduce water solubility of the surfactants.
Patent CA-2987662-C (CA)
Inventor: NG CHOON-SUN JAMES
IPC: E21B44/00
Filed: 2017-12-01
Granted: 2018-06-05
Abstract: Methods, systems, and techniques for performing automated drilling of a wellbore. The wellbore is drilled in response to a first drilling parameter target (such as weight on bit) that includes a first drilling parameter offset modified by a first drilling parameter perturbation signal. A first drilling performance metric (such as rate of penetration) is measured and is indicative of a response of the drilling to the first drilling parameter target. An output of a first objective function is determined using the measured first drilling performance metric. A first correlation between the output of the first objective function and the first drilling parameter perturbation signal, and an integral of the first correlation, are determined. The first drilling parameter target is updated using the integral modified by the first drilling parameter perturbation signal. The wellbore is drilled in response to the updated first drilling parameter target.
Patent CA-2987932-C (CA)
Inventor: WADSWORTH SIMON
IPC: A61K47/36
Filed: 2016-06-02
Granted: 2024-01-16
Abstract: The present invention relates to a functional feed and an oral delivery system for delivery of bioactive macromolecules. The oral delivery system comprises ethylenediammonium alginate which is a vehicle for delivery of macromolecular drugs. The oral delivery system according to the present invention is particularly suitable for use in combination with functional feeds in fish.
Patent CA-2989133-C (CA)
Title: Exhaust gas treatment system
Inventor: XUE WEN-MEI
IPC: B01D53/94
Filed: 2016-06-10
Granted: 2023-12-05
Abstract: Described are exhaust gas treatment systems for treatment of a gasoline engine exhaust gas stream. The exhaust gas treatment systems comprise an ammonia generating catalyst and an ammonia selective catalytic reduction (SCR) catalyst downstream of the ammonia generating catalyst. The ammonia generating catalyst comprises a NOx storage component, a refractory metal oxide support, a platinum component, and a palladium component. The ammonia generating catalyst is substantially free of ceria. The platinum and palladium components are present in a platinum to palladium ratio of greater than about 1 to 1.
Patent CA-2989203-C (CA)
Title: Nanoparticules metalliques biocides et leurs procedes de production
Inventor: PORTMAN THOMAS
IPC: A01N25/12
Filed: 2016-12-21
Granted: 2018-11-20
Abstract: La présente invention concerne des particules métalliques biocides et leur procédé de production. Le procédé de production des matériaux biocides comprend la pulvérisation thermique, dans un système de collecte, d'un matériau de charge contenant un mélange métallique comportant entre environ 2 % et environ 96 % en poids de Cu, entre environ 2 et environ 96 % en poids de Zn et entre environ 1 et environ 40 % en poids de Ni, dans des conditions permettant d'obtenir des particules d'une taille comprise entre environ 1 et environ 50 microns. Les particules métalliques sont collectées et sont caractérisés en ce qu'elles ont une structure solide amorphe et présentent des propriétés biocides améliorées.
Patent CA-2992012-C (CA)
Inventor: BETTENCOURT STEPHEN
IPC: F24C1/14
Filed: 2015-07-16
Granted: 2020-06-30
Abstract: A warming oven includes a housing that forms a chamber and has a heat insulating material. A support member positioned within the chamber has a support surface. Heating elements are arranged within the chamber in an opposing relationship to the support member. The heating elements generate radiant heat towards the support member and have passages to heat an air flow through these passages and across the heating elements. An air circulator communicates with the chamber and includes a fan to generate the air flow, an exhaust to direct the air flow, and an intake to receive the returning air flow. A temperature sensor senses a temperature of the air flow. A controller communicates with the temperature sensor and selectively controls the air circulator and/or the heating elements to adjust the generated air flow or the heat output for temperature regulation. This temperature regulation can provide for an operating temperature.
Patent CA-2993040-C (CA)
Title: Process for removing organic acids from crude oil and crude oil distillates
Inventor: HARDACRE CHRIS
IPC: C10G25/00
Filed: 2010-03-30
Granted: 2020-12-15
Abstract: The present invention relates to a process for removing organic acids from a crude oil and/or a crude oil distillate containing organic acids comprising the steps of:  contacting the crude oil and/or crude oil distillate containing organic acids with a basic solid having the formula: SUPPORT-(O-Z-Bas), wherein: SUPPORT represents a solid support; Z is a divalent linking group;  and Bas is a basic moiety having the formula -NR1R2, R1 and R2 being independently selected from the group consisting of hydrogen, C1-C8 alkyl, C1-C8 cycloalkyl, C6-C10 aryl, C6-C10 alkaryl, or C6-C10 aralkyl;  and a 4 to 8 membered heterocyclic ring comprising at least one basic nitrogen atom; and separating a crude oil and/or crude oil distillate product having reduced acidity from the basic solid.
Patent CA-2996662-C (CA)
Inventor: OLSSON ASHLEY NORMAN
IPC: A01K3/00
Filed: 2016-04-28
Granted: 2023-09-19
Abstract: An animal enclosure (10) having a partly circular wall or fence (12), at least one barrier (36) located within the enclosure (10), the at least one barrier (36) being rotatable about a vertical axis (26), and actuation means for causing rotation of at least one of the at least one barrier (36), the actuation means being manually operable by an operator, the actuation means including a part or a portion (40) located externally of the enclosure (10) to thereby allow an operator to move the at least one barrier (36) from a location that is external to the enclosure (10). The actuation means includes a handle (40) extending externally of the enclosure (10) and a ratchet wheel operatively connected to the barrier (36).
Patent CA-2996919-C (CA)
Title: Component for producing active haptic feedback
Inventor: RINNER FRANZ
IPC: H01L41/047
Filed: 2016-09-01
Granted: 2020-03-24
Abstract: The present invention relates to a component (1) for producing active haptic feedback that has a base body (2) having first and second inner electrodes (3, 4) stacked above one another in a stacking direction (S), wherein the inner electrodes (3, 4) have a respective piezoelectric layer (9) arranged between them, wherein the component (1) is designed to detect a force exerted on the component (1), wherein the component (1) is designed to produce active haptic feedback when a force exerted on the component (1) is detected, and wherein the haptic feedback is produced by virtue of the first and second inner electrodes (3, 4) having a voltage applied between them that results in a change of length for the base body (2).
Patent CA-2998734-C (CA)
Title: Surgical tool navigation method
Inventor: MAHFOUZ MOHAMED R
IPC: A61B34/20
Filed: 2014-12-09
Granted: 2020-10-20
Abstract: A method of conducting surgical navigation is provided. A plurality of inertial measurement units are used to generate acceleration data and magnetic data. The next step involves registering relative locations of a first and second inertial measurement units comprising the plurality of inertial measurement units, which includes mounting the first inertial measurement unit to a registration tool that uniquely engages a patient's anatomy in a particular location and orientation. Such registering also includes mounting the second inertial measurement unit to the patient. The first inertial measurement unit is attached to a surgical tool post registration. The surgical tool and the first inertial measurement unit are repositioned toward a surgical site associated with the patient's anatomy.
Patent CA-2999558-C (CA)
Inventor: BATTEY ROBERT J
IPC: A47C1/022
Filed: 2013-09-19
Granted: 2020-06-23
Abstract: A chair assembly which includes a seat support structure and a back support structure each operably coupled to a base structure, a biasing assembly exerting a biasing force biasing the back support structure from a reclined position toward an upright position, wherein the biasing force is adjustable between first and second magnitudes where the second magnitude is greater than the first magnitude, an adjustment assembly allowing a seated user to adjust the biasing force between the first and second magnitudes, wherein the adjustment assembly adjusts the biasing assembly between a first configuration corresponding to the first magnitude and a second configuration corresponding to the second magnitude, an assist feature exerting an assist force on the biasing assembly reducing an input force required to be applied by a user to adjust the biasing force from the second magnitude to the first magnitude.
Patent CA-3002631-C (CA)
Title: Procede et dispositif d'aide au stationnement
Inventor: HAYAKAWA YASUHISA
IPC: G08G1/14
Filed: 2015-10-22
Granted: 2023-09-26
Abstract: L'invention concerne un procédé d'aide au stationnement qui utilise un dispositif d'aide au stationnement et qui prend en charge le stationnement d'automobiles, ledit dispositif d'aide au stationnement comprenant un dispositif de commande qui guide des automobiles vers des places de stationnement et un dispositif d'affichage qui affiche des places de stationnement. Le procédé d'aide au stationnement : spécifie une place de stationnement disponible où une automobile peut stationner ; affiche la place de stationnement disponible sur le dispositif d'affichage ; détermine si un état de stationnement impossible sera levé ou non, si l'automobile est dans un état dans lequel elle ne peut pas stationner dans la place de stationnement disponible ; si l'état de stationnement impossible est levé avant la fin d'un premier laps de temps, conserve le format d'affichage pour la place de stationnement disponible sur le dispositif d'affichage.
Patent CA-3005613-C (CA)
Title: Procede et systeme de reduction des emissions de co2 provenant de processus industriels
Inventor: DAVIDIAN THOMAS
IPC: B01D53/14
Filed: 2016-11-14
Granted: 2023-09-26
Abstract: La présente invention concerne un procédé et un système de réduction des émissions de CO2 dans des processus industriels.<sb /> Le procédé et le système intégré (100) capturent du gaz de dioxyde de carbone (CO2) à partir d'un premier flux de gaz (104) avec un absorbant chimique afin de produire un deuxième flux de gaz (106) ayant une concentration plus élevée de gaz de monoxyde de carbone (CO) et une concentration plus faible de gaz de CO2 par rapport au premier flux de gaz. Le gaz de CO dans le deuxième flux de gaz est utilisé pour produire des hydrocarbures en C5 à C20 dans une réaction exothermique (108) avec du gaz d'hydrogène (H2) (138). Au moins une partie de la chaleur générée dans la réaction exothermique est utilisée pour régénérer l'absorbant chimique avec la libération du gaz CO2 (128) capturé à partir du premier flux de gaz. La chaleur capturée pendant la réaction exothermique peut, facultativement, être utilisé dans un premier temps pour générer de l'électricité, la chaleur résiduelle après la génération d'électricité étant utilisée pour régénérer thermiquement l'absorbant chimique.
Patent CA-3006653-C (CA)
Inventor: POWERS ANDREW TAYLOR
IPC: G10D3/06
Filed: 2018-05-30
Granted: 2022-10-18
Abstract: Des modes de réalisation de la présente divulgation concernent un instrument à cordes, comme une guitare, comprenant une unité de fixation de touche sur support de manche. Lunité de fixation de touche sur support de manche est formée en une seule pièce ou en attachant le support de manche à la fixation de touche avant dattacher la fixation à la tête de la guitare. La connexion solide entre le support de manche et la fixation de touche permet à la fixation, qui repose sur le côté de la guitare, pour soutenir le manche de guitare, afin de réduire la déformation du manche et de la touche.