baber/WOPTO huggingface dataset:
Patent CA-2976416-A1 (CA)
Title: A method of distributing bandwidth among streaming sessions of communication devices in a network
Inventor: CHAMPEL MARY-LUC
IPC: H04L47/80
Filed: 2016-02-05
Abstract: A method is provided for distributing available bandwidth in a network among streaming data sessions of communication devices. At a communication device, the method includes receiving, at a management interface of the communication device, information messages including bandwidth parameters from other communication devices in the network. Each information message is indicative of a required bandwidth for a data session to be run or running at a respective one of the other communication devices from which the corresponding information message is sent. A processor of the communication device applies a determined bandwidth distribution algorithm using at least one bandwidth parameter received from the other communication devices to determine a bandwidth for allocation to the communication device for the data session. The determined bandwidth distribution algorithm is determined from a plurality of bandwidth distribution algorithms based on at least one of the information messages and a prioritized bandwidth distribution algorithm list.
Patent CA-2978250-A1 (CA)
Inventor: FINNERTY CAINE
IPC: H01M8/0662
Filed: 2016-03-04
Abstract: The present teachings provide designs and materials of construction for afterburners as well as methods of making the afterburners. More specifically, the afterburners of the present teachings can include a compressible, resilient refractory material such that thermal expansion of other adjacent components, for example, a fuel cell stack of a fuel cell unit, can be accommodated by the afterburner. The present teachings also provide methods of reducing contaminants in exhaust streams and/or generating heat.
Patent CA-2981258-A1 (CA)
Inventor: BIZUB JEFFREY JACOB
IPC: G07C5/08
Filed: 2016-03-18
Abstract: L'invention concerne un procédé pour analyser un signal de bruit, lequel procédé met en uvre : la réception, par l'intermédiaire d'une unité de commande de moteur (ECU) locale, d'un signal de bruit détecté par un capteur de cliquetis disposé dans un dispositif de va-et-vient. Le procédé met de plus en uvre le traitement du signal de bruit à l'aide de l'unité de commande de moteur (ECU) locale et/ou d'une unité de commande de moteur (ECU) à distance et/ou d'un système externe. Le traitement comprend le préconditionnement du signal de bruit de façon à dériver un signal de bruit préconditionné, et l'application d'une enveloppe d'attaque, d'affaiblissement, de maintien et de relâchement pour le signal de bruit préconditionné. Le traitement comprend en outre l'extraction d'informations tonales à partir du signal de bruit préconditionné et la création d'une empreinte digitale du signal de bruit sur la base de l'enveloppe d'attaque, d'affaiblissement, de maintien et de relâchement, des informations tonales, ou d'une combinaison de celles-ci.
Patent CA-2984072-A1 (CA)
Inventor: MEDAGAM PEDA V
IPC: H02P27/04
Filed: 2017-10-27
Abstract: A regenerative variable frequency drive includes an active converter connected to a DC bus that is connected to a first inverter that converts DC power to variable frequency, three phase AC power, and variable frequency, three phase AC  power to DC power, and to a second inverter that converts DC  power to three phase AC sine wave power. The converter converts single phase AC power to DC power and DC power to single phase AC power, and maintains a selected voltage on the DC bus. The converter has an active rectifier and a controller that drives the rectifier with a pulse width modulation according to a hybrid voltage switching scheme that switches the rectifier according to a unipolar voltage switching scheme through most of each cycle and switches the rectifier according to a bipolar voltage switching scheme around each zero crossing.
Patent CA-2985850-A1 (CA)
Inventor: HAGEN NORBERT D
IPC: G01N21/64
Filed: 2016-06-08
Abstract: An optical signal detection module includes an optical measurement device (OMD) configured to detect an optical emission signal from an emission signal source placed in a signaldetecting position of the OMD. The optical signal detection module also includes a cover moveable between a closed position covering the signal-detecting position and an open position not covering the signal-detecting position. The cover includes an optical reference material that emits a reference emission detectable by the OMD. The cover is configured so that, when the cover is in the closed position, the inner surface is in the signal-detecting position of the OMD so that the OMD detects the reference emission. The optical signal detection module can also include a drive assembly coupled to the cover and configured to move the cover between the open position and the closed position. In some embodiments, the OMD can include a fluorometer.
Patent CA-2987065-A1 (CA)
Title: Fluids and methods for treating hydrocarbon-bearing formations
Inventor: LI LEIMING
IPC: C09K8/524
Filed: 2016-05-31
Abstract: A fluid for temporarily plugging a hydrocarbon-bearing formation is disclosed. The fluid includes a carrier fluid and a crosslinked synthetic polymer, wherein the polymer comprises a labile group to degrade the polymer when exposed to a change in a condition of the fluid.
Patent CA-2987140-A1 (CA)
Inventor: CHRIST ARMIN
IPC: B62D7/14
Filed: 2016-05-25
Abstract: La présente invention concerne une sécurité de direction comprenant une tige (2), un boîtier et une unité de blocage (6), la tige (2) étant guidée dans le boîtier le long d'un axe de réglage. L'unité de blocage (6) peut être amenée dans un premier état dans lequel elle ne se trouve pas en prise avec la tige (2), et dans un second état dans lequel elle se trouve en prise avec la tige (2) et bloque ladite tige (2) pour empêcher son déplacement le long de l'axe de réglage.
Patent CA-2989846-A1 (CA)
Title: Filter assembly, filter device and dust collector
Inventor: SANG SHUHUA
IPC: A47L7/00
Filed: 2017-03-03
Abstract: Disclosed is a filter device used in a dust collector, including: a filter cage, a filter cartridge sleeved at outer side of the filter cage and an end cap connected to one end of the filter cartridge; the end cap is provided with a through end hole, and one end of the filter cage corresponding to the end cap is provided with a middle column penetrating through the end hole; and the filter device further includes: a cover body installed at outer side of the end cap; where the end cap is provided with a plurality of clamping elements used for pressing against the middle column, and the cover body pushes the clamping elements to move to the middle column in a process that the cover body rotates around the middle column along a rotation direction, so that the middle column is clamped by the plurality of clamping elements. According to the present disclosure, in the process of rotation of the cover body, the cover body pushes the clamping elements to gradually move to the middle column, and the middle column is finally clamped. Therefore, the effect of fastening the middle column is good, and the operation is convenient and fast; in addition, a state of pressing against the clamping elements of the end cap by the cover body and the middle column is formed, thereby being conductive to mutual fixation of the cover body and the end cap.
Patent CA-2993360-A1 (CA)
Inventor: SMITH JEFFREY
IPC: B65D5/08
Filed: 2018-01-30
Abstract: A blank for making a one-piece container. The blank includes a central first section, a pair of second sections connected to the first section along a respective first longitudinal score line, and a pair of third sections, each third section connected to a second section along a respective second longitudinal score line. The second sections define side walls and end walls of the container, and the third sections define bottom flaps of the container. The first section includes a pair of top lateral flaps located on either side of a longitudinal slit that divides the blank in half A pair of top end flaps span across opposing longitudinal ends of the top lateral flaps. Each top end flap comprises a triangular section defining a bow-tie lock connecting two halves of the blank on either side of the longitudinal slit.
Patent CA-2993394-A1 (CA)
Inventor: LONG KEENAN
IPC: A63B60/14
Filed: 2018-01-29
Abstract: A grip for a sporting-good implement, such as a ball bat, includes a knob portion configured to be positioned around a knob and a handle portion adjacent to the knob portion. The knob portion may have a first thickness and the handle portion may have a second thickness different from the first thickness. The knob portion may have a first degree of hardness and the handle portion may have a second degree of hardness. In some embodiments, a sporting-good implement may include a handle with a recessed region. The recessed region may be formed between the knob and an edge on the handle. The recessed region may be configured to receive a handle portion of a grip element such that the grip element and the handle are generally flush near the edge.
Patent CA-2993674-A1 (CA)
Title: System and method for providing private instances of shared resources using vxlan
Inventor: MAZARICK MICHAEL E
IPC: H04L29/06
Filed: 2018-02-02
Abstract: A system and method for providing private instances of shared resources utilizing VxLAN  technology is disclosed, the system consisting of a private management local area network (MLAN), a separate virtual local area network (VLAN) to place resources that are to be shared, and private instances (replicas) of the shared resources that are located on a client's private network.
Patent CA-2994485-A1 (CA)
Title: Dispositif de surveillance de parametre physiologique
Inventor: KOELE WERNER
IPC: A61B5/00
Filed: 2016-08-04
Abstract: La présente invention concerne un appareil permettant de déterminer au moins un paramètre physiologique. Dans un aspect, l'appareil comprend un support et un ou plusieurs composants semi-conducteurs comprenant au moins un capteur pour détecter un paramètre physiologique. Une première antenne peut être fixée dans au moins l'un du ou des composants semi-conducteurs.
Patent CA-2995559-A1 (CA)
Title: Method and device for producing sulfuric acid
Inventor: THIELERT HOLGER
IPC: C01B17/02
Filed: 2016-09-02
Abstract: The invention relates to a method for producing sulfuric acid, wherein elementary sulfur is melted in a melting step. Subsequently sulfuric acid is produced from the melted sulfur. The sulfur-containing waste gases produced in the melting step are oxidized in an additional oxidation step in which sulfur-containing components of the waste gases are oxidized to form sulfur dioxide. Said sulfur dioxide is manufactured to form at least one reaction product. The invention also relates to a device for carrying out said method.
Patent CA-2996150-A1 (CA)
Inventor: HADI MAHMOUD
IPC: E21B7/24
Filed: 2018-02-23
Abstract: Systems and methods for slide drilling are described. The system includes a controller and a drive system. The controller is configured to determine a resonant frequency of a drill string, generate a rotational acceleration profile having a frequency at least substantially similar to the determined resonant frequency, and provide one or more operational control signals to oscillate the drill string based on the generated rotational acceleration profile. The drive system is configured to receive the one or more operational control signals from the controller, and oscillate the drill string based on the generated rotational acceleration profile so that the drill string oscillates at a frequency substantially similar to the determined resonant frequency while slide drilling.
Patent CA-2996249-A1 (CA)
Inventor: ACKERLEY BRIAN
IPC: E04F13/075
Filed: 2018-02-23
Abstract: An exterior insulating system for a building includes at least one insulating panel having a wall-facing side and an outward-facing side, a top and a bottom, the at least one insulating panel having a slope at the top that angles downwardly from the wall-facing side to the outward- facing side; at least one elongated clip member fastenable along a soffit that is extending outwards from a wall of the building; and at least one auxiliary panel having a first edge that is dimensioned to be received by the at least one elongated clip member opposite a main body of the at least one auxiliary panel from a second edge of the at least one auxiliary panel that is connectable to the at least one insulating panel, the main body incorporating structure for permitting airflow through the main body.
Patent CA-2997366-A1 (CA)
Inventor: BAHARUDDIN Maghfuri
IPC: C07C275/00
Filed: 2016-08-31
Abstract: The present invention provides a method and a device capable of producing urea more efficiently. In the present invention, prior to removing unreacted materials from a urea synthesis solution obtained from a stripper, the pressure of the urea synthesis solution is decreased from the synthesis pressure, and the obtained gas-liquid mixture, once heated by a decomposition gas from the stripper, is introduced into a purification system. The heating of the gas-liquid mixture by the decomposition gas is carried out using a shell-and-tube heat exchanger, the decomposition gas being introduced on the tube side while introducing the gas-liquid mixture on the shell side.
Patent CA-2998713-A1 (CA)
Inventor: AGRAWAL FABIAN
IPC: B23K26/044
Filed: 2016-09-16
Abstract: The invention relates to a method for guiding a machining head, in particular a laser machining head (10), along a track (23) to be machined, in which a line of light (16) is projected onto the track (23) to be machined, transversely with respect to the latter, at a distance (d) in front of the machining point (14) in the machining direction, in which, from images of the line of light (16) recorded continuously during the machining, the position y(Pn) of the track (23) in front of the machining point (14) is determined, and in which the machining point (14) is aligned with the track (23) as soon as the machining point (14) reaches the respective point (Pn) on the track (23) for which the position y(Pn) of the track (23) was determined. In order to guide the machining point (14), that is to say in particular the focus of a machining laser beam, precisely along the track (23) to be machined, that is to say along a seam or joint to be joined, provision is made for the current machining speed at which the machining point (14) is guided along the track (23) to be machined to be measured, and that, from the distance (d) of the line of light (16) from the machining point (14) and the current machining speed, the time at which the machining point reaches the respective point (Pn) of the track (23) is determined.
Patent CA-3005444-A1 (CA)
Title: Nucleic acid prodrugs
Inventor: THOMAS STEPHEN
IPC: C07H19/00
Filed: 2016-11-16
Abstract: The invention relates to nucleotide prodrugs and pharmaceutical preparations thereof. The invention further relates to methods of treatment using the novel prodrugs of the invention.
Patent CA-3010054-A1 (CA)
Inventor: MEDOFF MARSHALL
IPC: A23K10/32
Filed: 2007-10-26
Abstract: This invention relates to a method of changing a molecular structure of a biomass feedstock. The method comprises processing a pretreated biomass feedstock to produce a product in which the processing comprises contacting with a microorganism and/or enzyme. The products are alcohols, organic acids, proteins, hydrocarbons, or sugars, and the pretreated biomass feedstock is obtained by pretreating a biomass feedstock using two or more different pretreatment methods that each change the molecular structure of the biomass feedstock. The different pretreatment method is radiation, sonication, pyrolysis, and/or oxidation.
Patent CA-3013019-A1 (CA)
Inventor: SIVAKUMAR GANESHAMOORTHY
IPC: B61D3/00
Filed: 2018-08-01
Abstract: A well car includes a well floor, a first end portion, a second end portion, and a first side assembly. The first end is portion coupled to the well floor. The second end portion is coupled to the well floor. The first side assembly is coupled to the well floor. The first side assembly includes a first side portion, a second side portion, and a first humped portion coupled between the first and second side portions. The first side portion is coupled to the first end portion. The second side portion is coupled to the second end portion. The first humped portion is positioned higher than the first and second portions on the first side assembly.
Patent CA-3015493-A1 (CA)
Title: Meteorite fondue
Inventor: RIGON MATTEO
IPC: A44C27/00
Filed: 2017-02-22
Abstract: La présente invention concerne un procédé de fabrication d'une météorite fondue, un procédé de liaison de la météorite fondue à un article de joaillerie, et des articles de joaillerie comprenant une météorite fondue.
Patent CA-3019385-A1 (CA)
Title: Microfluidic siphoning array for nucleic acid quantification
Inventor: HUNG Ju-Sung
IPC: B01J19/02
Filed: 2017-04-04
Abstract: In some aspects, the present disclose provides methods for amplifying and quantifying nucleic acids. Methods for amplifying and quantifying nucleic acids comprise isolating a sample comprising nucleic acid molecules into a plurality of microchambers, performing a polymerase chain reaction on the plurality of microchambers, and analyzing the results of the polymerase chain reaction. In some aspects, the present disclosure provides devices consistent with the methods herein.
Patent CA-3023175-A1 (CA)
Inventor: SHRIVASTAV SHAILLY VARMA
IPC: G01N33/574
Filed: 2017-05-03
Abstract: Described herein is the identification of the NMT1, NMT2 and metAP2 genes, mRNA overexpressed in PBMCs of patients with adenomatous polyps in comparison with patients with non-adenomatous polyps and healthy controls. We also discovered that NMT2 levels are higher in the PBMCs of patients adenomatous polyps in comparison with patients with non-adenomatous polyps and healthy control subjects.
Patent CA-3023716-A1 (CA)
Inventor: WESTLIND TRAVIS E
IPC: A01B33/08
Filed: 2014-01-31
Abstract: An agricultural implement having a rolling basket includes a stationary blade which is disposed inside an inner chamber of the rolling basket and attached at ends of the rolling basket near the bearings that are connected to the rolling basket. The rolling basket rotates around its major axis via the bearings, while the blade is held stationary. The stationary blade has sleeves at the ends, and each of the sleeves is connected to a post of a support arm and locked into the posts via a pin.
Patent CA-3024584-A1 (CA)
Title: Stabilization of beta-hydroxyisovaleric acid formulations in soft gel capsules
Inventor: PURPURA MARTIN
IPC: A61K9/48
Filed: 2017-05-25
Abstract: The disclosed are shelf-stable beta-hydroxyisovaleric acid containing soft gel compositions and methods for making such compositions. In certain aspects, disclosed compositions comprise a plant-based capsule shell and a liquid formulation comprising beta-hydroxyisovaleric acid and at least one excipient, wherein the soft gel capsule is shelf-stable. In certain aspects, the excipient is selected from selected from choline salt, betaine, phosphatidylcholine, alpha- glycerophosphocholine, carnitine, adenosine 5 '-triphosphate, or a combination thereof.
Patent CA-3025878-A1 (CA)
Inventor: Garadi Vikram
IPC: A61B17/29
Filed: 2017-06-14
Abstract: A powered surgical handpiece including a housing, a printed circuit board, a sensor, and an actuator assembly The housing has a longitudinal axis extending from a first end to a second end of the housing The printed circuit board has a first face and a second opposing face The first and second faces extend perpendicular to the longitudinal axis The sensor is coupled to the first face of the printed circuit board The sensor is centered along the longitudinal axis of the housing The actuator assembly includes a lever and an actuator The lever is pivotally coupled to the housing The lever maintains a magnet slidably positionable along the lever The magnet is positionable to be proximal to the sensors
Patent CA-3025908-A1 (CA)
Inventor: XIAO JINJIANG
IPC: H01B7/04
Filed: 2017-05-10
Abstract: A method for providing power to an artificial lift system (14) includes providing at least two conductors, each conductor being an insulated conductor having insulating material surrounding such conductor. The at least two conductors are surrounded with a composite fiber jacket to form a power cable (34), the composite fiber jacket being an outermost member of the power cable (34) and having a substantially smooth exterior surface. Furthermore, said method comprising connecting the power cable (34) to the artificial lift system (14) such that a load of the artificial lift system (14) is transferred to the composite fiber jacket of the power cable (34).
Patent CA-3026918-A1 (CA)
Title: Compteur d'energie destine a un immeuble
Inventor: COOK MARTIN
IPC: G01R19/00
Filed: 2018-12-07
Abstract: Un système de mesure dénergie pour un bâtiment, comme un centre de données, est décrit, un mesureur de puissance étant capable de mesurer plusieurs circuits à proximité dun panneau de distribution pour fournir une surveillance centralisée des différentes charges de puissance du panneau de distribution. Un processeur interconnecté à un premier conducteur associe les niveaux de courant à diverses phases en fonction des similarités des niveaux de courant, les associations étant effectuées sans détection directe dun niveau de courant sur un conducteur principal.
Patent CA-3029732-A1 (CA)
Title: Valve seats and valve assemblies for fluid end applications
Inventor: STARK ROGER M
IPC: F16K1/34
Filed: 2019-01-11
Abstract: In one aspect, valve seats are described herein having structure and design addressing degradative stresses encountered by valve seats during installation and operation in fluid ends. In some embodiments, a valve seat for use in a fluid end comprises a first section for insertion into a fluid passageway of the fluid end and a second section extending longitudinally from the first section, the second section has an outer diameter greater than the outer diameter of the first section. The second section also comprises a frusto-conical valve mating surface, wherein the second section is encased in a ring imparting a compressive stress condition to the second section.
Patent CA-3031292-A1 (CA)
Inventor: LUAIRE BENOIT
IPC: A61K9/16
Filed: 2017-07-21
Abstract: A precursor composition for the preparation of a dialysis fluid, the precursor composition comprising at least a glucose component, an acid component, and an amino acid component, wherein the amino acid component comprises Valine, Isoleucine and Leucine.
Patent CA-3033960-A1 (CA)
Inventor: MAHURIN ERIC
IPC: H03M7/30
Filed: 2017-07-27
Abstract: A method for storing data at contiguous memory addresses includes, at a single-instruction-multiple-data (SIMD) processor, executing a parallel-prefix valid count instruction to determine a first offset of a first data vector and to determine a second offset of a second data vector that includes valid data and invalid data. The second offset is based on the first offset and a number of positions in the first data vector that are associated with valid data. The method also includes storing first valid data from the first data vector at a first memory address of a memory and storing second valid data from the second data vector at a particular memory address of the memory. The first memory address is based on the first offset and the particular memory address is based on the second offset.