baber/WOPTO huggingface dataset:
Patent CA-2934477-A1 (CA)
Inventor: GAHLOT VISHAL
IPC: F04D1/06
Filed: 2013-12-18
Abstract: A multistage centrifugal pump includes a housing, a rotatable shaft and first and second turbomachinery stages. The first turbomachinery stage includes a first diffuser connected to the housing, a first impeller connected to the rotatable shaft. The second turbomachinery stage includes a second diffuser connected to the housing and a second impeller connected to the rotatable shaft. The multistage centrifugal pump further includes an integral axial load and bearing system that includes at least one diffuser bushing and at least one impeller bearing. The integral axial load and bearing system permits the independent axial movement of the first and second impellers. The integral axial load and bearing system also provides an opposite force to up-thrust and down-thrust produced by the first and second turbomachinery stages.
Patent CA-2935370-A1 (CA)
Inventor: MILLER BRANDON WAYNE
IPC: F01D25/12
Filed: 2016-07-07
Abstract: A gas turbine engine including a compressor section and a turbine section, coupled by one or more shafts, is provided. The compressor section progressively compresses air and includes an aft-stage of rotor blades rotatable about an axial direction of the gas turbine engine. A cooling system is included with the gas turbine engine for cooling compressed air in or from the compressor section. The cooling system includes a fluid tank for storing a volume of cooling fluid and one or more fluid lines in fluid communication with the fluid tank. The one or more fluid lines include an outlet positioned adjacent to the aft-stage of rotor blades for injecting cooling fluid into the compressed air proximate the aft-stage of rotor blades.
Patent CA-2937488-A1 (CA)
Inventor: CADRIN DAVID
IPC: E21B43/116
Filed: 2016-07-29
Abstract: A method of sequentially recompleting a horizontal well, which may have been produced to economic depletion, includes selecting a re-completion site, perforating the liner in a perforation interval in the re-completion site, and producing from the re-completion site with a jet pump until economic depletion, and repeating the process with successive new re-completion sites, moving from toe to heel of the horizontal well.
Patent CA-2938897-A1 (CA)
Inventor: BAX JEFFREY SCOTT
IPC: F16M13/04
Filed: 2014-02-07
Abstract: Disclosed is a modular base link for use in a counterbalancing arm. The base link includes two base plates and four connection points. Two stabilizing members are connected to and extend between the base plates. Two resilient members, one of which is hingeably connected to and in communication with the two connection points, the other resilient member is hingeably connected to and in communication with the other connection points. The connection points are eccentrically and orthogonally disposed relative to each other. The resilient members are sufficiently resilient to permit movement of the base plates relative to each other so as to counterbalance the arm when a load is applied to either base plate.
Patent CA-2940800-A1 (CA)
Title: Procede de reformage de naphta
Inventor: SHARMA NAGESH
IPC: C10G11/05
Filed: 2015-02-26
Abstract: La présente invention concerne un procédé de reformage de naphta pour obtenir un naphta reformé, comprenant la mise en contact de naphta avec un catalyseur, le catalyseur comprenant un support d'alumine revêtu de zéolite sans chlorure, imprégné de 0,01 % en poids à 0,5 % en poids de métal actif et de 0,01 % en poids à 0,5 % en poids d'un métal promoteur, l'épaisseur du revêtement de zéolite sur le support d'alumine étant comprise dans la plage de 100 µm à 200 µm, ce qui conduit à la formation de produits reformés de naphta et d'éthylbenzène formés in situ.
Patent CA-2942278-A1 (CA)
Title: Procede et dispositif d'inspection de sperme
Inventor: KINUKAWA MASASHI
IPC: C12M1/34
Filed: 2015-03-12
Abstract: La présente invention a pour objet la mise au point d'un procédé d'inspection de sperme simple et d'un dispositif capable de refléter les chances de concevoir. La solution selon l'invention porte sur un procédé d'inspection de sperme simple et sur un dispositif permettant d'obtenir une corrélation élevée avec les chances de concevoir par mise en suspension d'une population de spermatozoïdes dans un liquide d'inspection et mesure d'une valeur d'indicateur de qualité pour chaque spermatozoïde, stratification de la population de spermatozoïdes sur la base de la valeur d'indicateur de qualité, et évaluation de la qualité du sperme sur la base de la valeur d'indicateur de qualité d'un ou d'une pluralité de groupes dans la population stratifiée. Cette procédure permet de prédire les chances de concevoir à une précision supérieure à l'aide d'un graphique sur lequel les valeurs d'indicateur de qualité des spermatozoïdes individuels de ladite population de spermatozoïdes sont disposées en séquence. La motilité des spermatozoïdes est de préférence utilisée à titre d'indicateur de qualité du sperme.
Patent CA-2943320-A1 (CA)
Inventor: HOLTERHOFF NORBERT
IPC: B62M25/06
Filed: 2015-03-20
Abstract: The invention relates to a gearshift lever for a single-track or multi-track motor vehicle comprising a lever arm and at least one gearshift pedal. The invention further relates to a gearshift pedal for the gearshift lever of a single-track or multi-track motor vehicle. In order to prevent damage to footwear, and to be able to implement the gear change without great physical effort, according to the invention the gearshift pedal of the gearshift lever is fixed on the lever arm to be rotatable around the axial direction of the gearshift pedal. As a result, the gearshift pedal, for example on a motorcycle, can roll over the shoe during the gear change.
Patent CA-2943546-A1 (CA)
Title: Product recommendations based on items frequently bought together
Inventor: AGARWAL SHUBHAM
IPC: G06Q30/02
Filed: 2016-09-28
Abstract: This disclosure includes systems and methods for providing purchase recommendations to a user that may include items frequently purchased with a product selected by the user. The determination of which items are frequently purchased with which other items may account for both online and in store transactions and may further account for both pairwise and multi wise relationships. The recommendations may be provided on an electronic user interface, such as a website, in response to the user's selection of the product through the electronic user interface.  The recommendations may be tailored to the user's selected product so that the recommended items are available in the same delivery channel as the user selected product.
Patent CA-2943972-A1 (CA)
Title: Electrical insulator apparatus and method of manufacturing the same
Inventor: WILLIAMS MICHAEL L
IPC: H01B19/00
Filed: 2016-09-30
Abstract: An electrical insulator apparatus and method of manufacturing an electrical insulator apparatus includes a core strength member which is positioned at least partially within at least one end-fitting. A thermoplastic exterior body having a plurality of spaced fins is injection-molded over the core strength member and at least partially over the at least one end- fitting. The core strength member is attached to the at least one end-fitting without a mechanical compression to the at least one end-fitting and without an adhesive between the core strength member and the at least one end-fitting. One or more mechanical upset structures formed on the at least one end-fitting prevent movements of the injection molded thermoplastic exterior body relative to the at least one end-fitting.
Patent CA-2945183-A1 (CA)
Inventor: KANGAS MATTHEW A
IPC: E01C19/40
Filed: 2015-04-28
Abstract: A screeding system for use with a screeding machine during screeding of an uncured concrete surface includes a control and a plurality of sensors. The sensors are disposed at the screeding machine, which has a screed head assembly that is movable over uncured concrete to screed the concrete surface. The sensors include elevation sensors that sense an elevation of the screed head assembly relative to a reference plane established at the concrete area. The control processes data captured by said plurality of sensors while the screeding machine is screeding the uncured concrete surface. Responsive to the data processing of captured data, the control estimates a flatness or levelness or quality of the surface of the concrete being screeded. While the screeding machine is screeding the uncured concrete surface, the control generates an output indicative of the estimated flatness or levelness or quality of the surface.
Patent CA-2946587-A1 (CA)
Inventor: GOODWIN WILLIAM H
IPC: A01H1/00
Filed: 2016-10-27
Abstract: The present invention provides an inbred corn line designated HID3190, methods for producing a corn plant by crossing plants of the inbred line HID3190 with plants of another corn plant. The invention further encompasses all parts of inbred corn line HID3190, including cells. The invention further provides uses of the inbred corn line HID3190. Additionally provided herein are methods for introducing transgenes into inbred corn line HID3190, and plants produced according to these methods.
Patent CA-2947861-A1 (CA)
Title: Methode et systeme d'amelioration de la precision des pompes a injection de produit chimique
Inventor: JABUSCH KIRBY
IPC: H02J7/35
Filed: 2016-11-08
Abstract: Il est décrit un procédé et un système pour maintenir une puissance constante pour une pompe alimentée par un moteur électrique, lesquels comprennent : lenvoi à un contrôleur de mesures électriques concernant la puissance délivrée à un moteur; la détermination que les mesures électriques indiquent une variation de puissance, le cas échéant; et la modification des paramètres de puissance du moteur pour compenser la variation. Le système utilise un contrôleur configuré pour recevoir des mesures électriques concernant la puissance délivrée au moteur, déterminer si les mesures électriques indiquent une variation de puissance, et modifier les paramètres de puissance du moteur pour compenser la variation.
Patent CA-2949180-A1 (CA)
Title: Method for processing polymeric waste
Inventor: HUBBES HILMAR
IPC: C10G1/10
Filed: 2015-05-26
Abstract: A method for processing polymeric and/or organic waste, wherein a heat-resistant process container (1) provided with a valve is filled with prepared waste and sealed in a gas-tight manner and transferred into a process oven (22) together with the waste for thermal treatment. During the thermal treatment, the waste is degassed therein via the valve and, immediately after the degassing, the heated process container is transferred from the process oven (22) into a cooling chamber (30) in which the residual heat is removed from the process container (32), in order to be stored in a thermal storage means (35-37). On completion of cooling, the process container is removed from the cooling chamber (30) and the contents of the process container (49) are emptied into a separating device (51).
Patent CA-2950228-A1 (CA)
Inventor: LAUFER WILHELM
IPC: C08G18/08
Filed: 2015-06-03
Abstract: La présente invention concerne de nouveaux procédés de fabrication de bis[3-isopropényl-a,a-diméthylbenzyl]carbodiimide, le bis[3-isopropényl-a,a-diméthylbenzyl]carbodiimide préparé au moyen de ce procédé, et son utilisation comme agent de protection anti-hydrolyse dans des systèmes à base de polyuréthane (PU), de préférence le TPU thermoplastique, les adhésifs PU, les résines de coulée PU, les élastomères PU ou les mousses PU.
Patent CA-2950482-A1 (CA)
Inventor: HESHMATI HASSAN
IPC: A61K31/715
Filed: 2015-06-19
Abstract: The present invention relates to methods of managing weight, and treating overweight or obesity and treating or preventing diabetes in a subject in need thereof. In one embodiment, the method comprises the steps of (a) orally administering to the subject from about 0.7 g to about 4 g of crosslinked carboxymethylcellulose; and (b) orally administering to the subject at least about 100 mL of water per gram of crosslinked carboxymethylcellulose. Steps (a) and (b) are conducted prior to or with at least one meal per day.
Patent CA-2954808-A1 (CA)
Inventor: GOBBER CEDRIC
IPC: A61L9/04
Filed: 2015-07-10
Abstract: The wick for volatile substance-evaporators is formed from a strip (1) of wood and is characterized in that the strip (1) has a height of between 120 mm and 170 mm, a width of between 40 and 80 mm, in the widest part thereof, and a thickness of between 1.5 mm and 3 mm. A more constant rate of evaporation of a fragrance or insecticide is achieved plus a more balanced diffusion of fragrance or insecticide, together with greater intensity of the fragrance or of the efficacy of the insecticide in the room to be freshened or protected.
Patent CA-2956164-A1 (CA)
Inventor: BAKER JONATHAN P
IPC: F03D7/02
Filed: 2014-03-11
Abstract: A system for pressure based load measurement is provided. The system measures at least one pressure differential on an airfoil and determines at least one aerodynamic load associated with the at least one pressure differential. The determined at least one load is used to modify characteristics of the airfoil to increase efficiency and/or avoid damage. The determined at least one aerodynamic load may be further utilized to balance and/or optimize loads at the airfoil, estimate a load distribution along the airfoil used to derive other metrics about the airfoil, and/or used in a distributed control system to increase efficiency and/or reduce damage to, e.g., one or more wind turbines.
Patent CA-2957918-A1 (CA)
Title: Aligned graphene-carbon nanotube porous carbon composite
Inventor: GANGOPADHYAY PALASH
IPC: H01M4/583
Filed: 2015-08-11
Abstract: Embodiments of the present disclosure are directed to carbon-containing composites which are suitable for use as electrodes in electrochemical systems. The composites are formed from a scaffold of graphene and carbon nanotubes. Graphene flakes form a plurality of generally planar sheets (e.g., extending in an x-y plane) separated in the direction of a composite axis (e.g., along a z-axis) and approximately parallel to one another. The carbon nanotubes extend between the graphene sheets and at least a portion of the carbon nanotubes are aligned in approximately the same direction, at a defined angle with respect to the composite axis. At least a portion of the scaffold is embedded within a porous carbon matrix (e.g., an activated carbon, a polymer derived graphitic carbon, etc.).
Patent CA-2957976-A1 (CA)
Inventor: PETERSEN STEEN KARLSKOV
IPC: A23L5/00
Filed: 2015-08-13
Abstract: This invention relates to a method of creating batches for food items conveyed by a conveyor means, comprising: measuring an image profile for a food item, processing the measured image profile for the food item, where the processing includes: o dividing the image profile of the food item into at least one batch fulfilling a pre-defined batch-criteria, where each of the at least one batch includes two or more portions each of which fulfil a pre-defined portion-criteria, o determining whether there is a partial batch that does not fulfill the pre-defined batch-criteria, where in case a partial batch is present, determining and registering the number of portions within the partial batch that fulfil the pre-defined portion- criteria, o selecting an area within the food item where the partial batch originates from, cutting the food item into a plurality of portions based on the processed measured image profile, distinguishing the portions within the partial batch from the remaining portions, wherein the number of portions from one or more of subsequent food items needed to complete the partial batch such that it fulfils the pre-defined batch-criteria is taken from the same or similar area of the food items as where the partial batch originates from.
Patent CA-2958630-A1 (CA)
Inventor: REUTERWALL VIDAR
IPC: B65G69/06
Filed: 2017-02-21
Abstract: The present invention relates to an inflatable door seal (1) for sealing a vehicle (60), wherein the door seal (1) comprises inflatable members (10, 10') at its right and left sides, wherein each of said inflatable members (10, 10') comprise at least one vertical inflatable portion (20) for sealing against the sides of the vehicle (60), a curtain portion (30) for sealing against the roof of the vehicle (60) and a bottom seal portion (40) for sealing between the floor ground and the vehicle (60). The present invention also relates to a method of inflating an inflatable door seal (1).
Patent CA-2958657-A1 (CA)
Inventor: SHIOTA SHINSUKE
IPC: H04W4/06
Filed: 2016-09-29
Abstract: A conference management system of the present invention displays, before terminals used by users participate in a conference, electric field intensity information of the respective terminals, and available capacity information of bands in a plurality of lines, for each of the respective terminals and enables the users to select one terminal from among the plurality of terminals based on the display.  Provided is the conference management system including a conference management device connected to a plurality of networks and a plurality of wireless terminals connected to the conference management device via access points corresponding to the plurality of networks. One or more wireless terminals corresponding to a predetermined user name display a plurality of wireless terminal names corresponding to the predetermined user name, and electric field intensity information and band information of access points to which the respective terminals belong, which have been received from the conference management device.
Patent CA-2959877-A1 (CA)
Inventor: PESSINA DAVIDE
IPC: H01H47/18
Filed: 2017-03-03
Abstract: The present invention relates to a coil actuator (1) for low and medium voltage applications, which comprises a electromagnet (2) operatively associated with a movable plunger (8), a power & control unit (3) electrically connected with said electromagnet (2) and first and second input terminals (T1, T2) operatively connected with said power & control unit, wherein an input voltage (VIN) is applied between said first and input terminals during the operation of said coil actuator. The said power & control unit is adapted to provide subsequent launch pulses of drive current (IC) to said electromagnet (2), which are separated in time by at least a predetermined time interval (TI), in response to subsequent transitions of said input voltage (VIN) from values lower than said first threshold voltage (VTH1) to values higher than said first threshold voltage.
Patent CA-2961873-A1 (CA)
Inventor: PAMPALONI GUIDO
IPC: C07F9/00
Filed: 2015-12-23
Abstract: An oxo-nitrogenated vanadium complex having the general formula (I): in which: - R1, R2, R3, R4, R5, R6 and R7, mutually identical or different, represent a hydrogen atom; or are selected from optionally halogenated, linear or branched C1-C20, preferably C1-C15, alkyl groups, optionally substituted cycloalkyl groups, optionally substituted aryl groups; - X1 and X2, mutually identical or different, represent a halogen atom such as, for example, chlorine, bromine, iodine, preferably chlorine; or are selected from linear or branched C1-C20, preferably C1-C15, alkyl groups, -OCOR8 groups or -OR8 groups in which R8 is selected from linear or branched C1-C20, preferably C1-C15, alkyl groups; - Y is selected from ethers such as, for example, diethyl ether, tetrahydrofuran (THF), dimethoxyethane, preferably is tetrahydrofuran (THF); - n is 0 or 1. Said oxo-nitrogenated vanadium complex having the general formula (I) may advantageously be used in a catalytic system for (co)polymerising conjugated dienes.
Patent CA-2961970-A1 (CA)
Title: Dispositif de boite noire de salle d'operation, systeme, procede et support lisible par ordinateur
Inventor: GRANTCHAROV TEODOR PANTCHEV
IPC: H04L7/00
Filed: 2015-09-23
Abstract: La présente invention concerne un enregistreur/codeur multicanal permettant de collecter, d'intégrer, de synchroniser et d'enregistrer des données médicales ou chirurgicales reçues comme flux de données en temps réel ou en direct indépendants en provenance d'une pluralité d'unités matérielles. L'invention concerne également des données médicales ou chirurgicales se rapportant à une procédure médicale en direct ou en temps réel. Des unités matérielles données à titre d'exemple comprennent une interface de commande, des caméras, des capteurs, des dispositifs audio, et du matériel de surveillance de patient. D'autres systèmes donnés à titre d'exemple peuvent comprendre une plate-forme en nuage incorporant le codeur.
Patent CA-2963256-A1 (CA)
Inventor: DELISLE JEAN-FRANCOIS
IPC: G09B9/00
Filed: 2017-04-03
Abstract: Debriefing a session from a user in a system. During the session, while the user performs actions on one or more tangible instruments of the system, dynamic data is logged in relation to the system along a session timeline. The dynamic data covers the actions of the user on tangible instrument(s). A graphical user interface depicting a debriefing scene, related to the session, is displayed from a first point of view starting at a first time within the session timeline. The debriefing scene is generated starting at the first time from at least a first image feed. Upon detection of a predetermined event in the dynamic data at a second time along the session timeline, a second point of view different from the first point of view is defined and the debriefing scene is generated therefrom after the second time using at least a second image feed.
Patent CA-2963668-A1 (CA)
Inventor: BRANA JOSE D
IPC: E21B21/08
Filed: 2015-10-07
Abstract: A computerized control is used in controlling a choke when drilling a wellbore with a drilling system. The computerized control obtains a measured value of a parameter in the drilling system and controls the parameter in the drilling system using the choke. The computerized control obtains indications of an error between a set point of the parameter and the measured value of the parameter in the drilling system, a flow coefficient character of the choke, and a current position of the choke. Based on these indications, the computerized control then determines a position adjustment for the choke and adjusting the parameter in the drilling system by applying the position adjustment to the choke.
Patent CA-2971233-A1 (CA)
Inventor: ZHOU XING
IPC: A61F5/56
Filed: 2015-12-10
Abstract: La présente invention concerne un dispositif de traction de paroi latérale du pharynx (9) qui comprend un dispositif de fixation osseuse (1), un mécanisme de traction (2) et un dispositif de fixation de paroi latérale du pharynx (3). Le dispositif de fixation de paroi latérale du pharynx (3) est fixé sur le muscle palatopharyngien ou une autre paroi latérale de tissus de la sous-muqueuse du pharynx. Avec le dispositif de fixation osseuse (1) fixé sur le processus alvéolaire (81) ou l'hamulus ptérygoïdien (82) ou le processus ptérygoïdien (83) en tant que point d'appui, une extrémité du mécanisme de traction (2) est raccordée sur le dispositif de fixation osseuse (1), et l'autre extrémité du mécanisme de traction (2) est raccordée sur le dispositif de fixation de paroi latérale du pharynx (3), de sorte que la paroi latérale de tissu de sous-muqueuse du pharynx soit tirée vers l'extérieur. La force de traction élastique produite par le mécanisme de traction (2) est supérieure à la force d'enfoncement de la paroi latérale du pharynx produite par la pression négative pendant l'entrée d'air, et est inférieure à la force de contraction produite par le muscle de la paroi latérale du pharynx au cours de la déglutition. Le dispositif (9) évite le blocage causé par l'enfoncement de la paroi latérale du pharynx dû à la pression négative produite par l'entrée d'air, de manière à permettre le traitement de l'apnée obstructive du sommeil (OSA) ; et réduit l'impact sur la déglutition autant que possible, de manière à maintenir une bonne fonction de déglutition.