baber/WOPTO huggingface dataset:
Patent CA-2937758-A1 (CA)
Inventor: FRIPPIAT CEDRIC
IPC: F15C3/00
Filed: 2016-08-01
Abstract: Vanne fluidique (50) pour un circuit hydraulique d'un aéronef et comprenant : - un corps de vanne (20) comprenant une entrée (22), deux sorties (23) et une communication (21 ; 25) vers une pression externe; - un actionneur électrique solénoïde (40) situé dans le corps de vanne (20) et comprenant un pilote (41) mobile ferromagnétique; - un membre de vanne (5) mobile dans le corps de vanne (20) pour obturer au moins partiellement un passage entre ladite entrée (22) et une des deux sorties (23), ledit membre de vanne (5) définissant au moins partiellement une première (1) et une deuxième (2) cavités, - une restriction fixe (30) dans ladite communication (21 ; 25) de sorte qu'un déplacement dudit pilote (41) mobile induise une variation de pression dans une desdites première (1) et deuxième (2) cavités pour créer une force de déplacement sur ledit membre de vanne (5).
Patent CA-2938462-A1 (CA)
Inventor: CAVALIERO ROBERT W
IPC: G01N3/00
Filed: 2015-02-05
Abstract: A floor test apparatus is provided, including a base having an upper surface and defining an output shaft opening, a frame disposed in the base, having a main vertically projecting channel in communication with a supplemental, generally horizontally projecting channel having an access opening in a sidewall of the base. A main drive shaft passes through the supplemental channel and being coupled to a gearbox disposed in the main channel. A secondary shaft projects generally from the gearbox and is connected for common rotation with the main drive shaft.
Patent CA-2940382-A1 (CA)
Inventor: SVEDBERG JONAS
IPC: H03M7/30
Filed: 2015-02-26
Abstract: A method for pyramid vector quantization indexing of audio/video signals comprises obtaining (402) of an integer input vector representing the audio/video signal samples. A leading sign is extracted(404) from the integer input vector. The leading sign is a sign of a terminal non-zero coefficient in the integer input vector. The terminal non-zero coefficient is one of a first non-zero coefficient and a last non-zero coefficient in the integer input vector. The integer input vector is indexed (406) with a pyramid vector quantization enumeration scheme into an output index representing the audio/video signal samples. The pyramid vector quantization enumeration scheme is designed for neglecting the sign of the terminal non-zero coefficient. The output index and the leading sign are outputted (408). A corresponding method for de-indexing, an encoder, a decoder, and computer programs therefore are also disclosed.
Patent CA-2941054-A1 (CA)
Title: Expandable spinal interbody fusion device
Inventor: MCLEAN SCOTT
IPC: A61F2/46
Filed: 2015-02-19
Abstract: An expandable spinal interbody fusion device comprises an inferior endplate having an outer surface configured to contact a vertebral body of the spine and a superior endplate having an outer surface configured to contact an opposing vertebral body. The inferior endplate and the superior endplate are movable relative to each other in a direction of expansion. The device includes an elevator captively supported between the inferior endplate and the superior endplate for independent movement along the direction of expansion. In the first direction the elevator is moved toward said superior endplate to lift the superior endplate and expand the device. In the second direction the elevator moves away from said superior endplate toward said inferior endplate to create a space for insertion of an insert into the expanded device.
Patent CA-2941621-A1 (CA)
Inventor: PONOMAREV SERGEY G
IPC: G01N29/14
Filed: 2016-09-09
Abstract: Example systems and methods for nondestructive ultrasonic testing are provided. One example system includes at least one air-coupled ultrasonic transducer configured to emit primary ultrasound waves that interfere with each other. The primary ultrasound waves include fundamental frequency components that are multiples of each other and emitted simultaneously in locked phase. Further, the interference of the primary ultrasound waves generates a plurality of frequency harmonics in the air. The system also includes at least one receiver configured to receive ultrasonic waves emitted from an object under test.
Patent CA-2942879-A1 (CA)
Title: Endotracheal tubes and systems and methods for evaluating breathing
Inventor: CHAUDHRY TARIQ
IPC: A61M16/04
Filed: 2015-03-13
Abstract: The present application relates to endotracheal tubes and to systems and methods for detecting airway edema and evaluating breathing with an endotracheal tube. An example endotracheal tube includes a distal portion, a proximal portion, and a linker portion. The linker potion couples the distal portion and the proximal portion. The linker portion includes at least two struts. The struts extend between the distal portion and the proximal portion. Also, there is at least one opening defined between and along the length of the struts. The linker portion is configured to contact the vocal cords of the subject when in use.
Patent CA-2943007-A1 (CA)
Title: Novel methods for inducing an immune response
Inventor: BALLOU WILLIAM RIPLEY JR
IPC: A61K39/015
Filed: 2015-04-02
Abstract: Methods and uses are provided for inducing an immune response comprising at least two administrations of an immunogenic composition, wherein a lower dose is given in the second administration than in the first administration, and wherein the second administration may be unadjuvanted.
Patent CA-2943508-A1 (CA)
Title: Improved method, system and software for searching, identifying, retrieving and presenting electronic documents
Inventor: RYGER RAPHAEL SHMUEL
IPC: G06F40/00
Filed: 2015-03-30
Abstract: The present invention provides a method and system for identifying, retrieving and presenting electronic documents responsive to user queries. The three distinct inventive concepts are relevancy ranking of responsive documents based on component query technique; cross-lingual searching; and search expansion using analytics of initial results to derive and generate a modified query. Each of these inventions enhances document search and retrieval systems and the three solutions may be used separately or in any combination. The three inventions apply in layers above an underlying search system, controlling the submission of requests to the underlying system in support of received search requests, typically originating with an end user.
Patent CA-2943515-A1 (CA)
Inventor: TJADER MICHAEL
IPC: B66D1/60
Filed: 2016-09-27
Abstract: A cable puller and associated methods are shown. Useful example methods include pipe bursting using cable pullers as shown. Cable pullers and methods shown provide a mechanical advantage that increases an amount of cable pulled in one cycle.  Selected examples are shown that include a pulley located on a distal end of a moving portion of an extending and contracting beam. The pulley and the mechanical advantage it supplies helps to improve the efficiency of the cable puller and reduce manufacturing cost of the cable puller.
Patent CA-2945731-A1 (CA)
Inventor: BRILLOUET ANNE-SOPHIE
IPC: A61K8/81
Filed: 2016-10-19
Abstract: The present invention provides a topical gel cream composition containing oil soluble UV filters.
Patent CA-2945842-A1 (CA)
Title: Augmented reality communications
Inventor: ESTABLE LUIS PABLO
IPC: H04N5/225
Filed: 2015-04-14
Abstract: Disclosed herein is a method of augmented reality communications involving at least one ar- computer connected to ar-eyewear having an ar-camera and an ar-display, as well as an ar video communication system suitable for augmented reality communications over a data- communications-network. The method comprising the acts of: determining at least one data structure that delimits at least one portion of a field of view onto the surface of a mirror; if the at least one data structure includes an ar-bound-box, then selecting the ar-camera video using the ar-bound-box and sending a formatted-ar-camera- video using the ar-bound-box; and if the at least one data structure includes an ar-video-overlay, then receiving a received- video and displaying the received- video in the ar-video-overlay. The system includes: an ar-eye-wear including at least one ar-display, and at least one ar-camera; an ar-computer including at least an ar-video-communications-module and other-modules, the ar-computer connected with the ar- eyewear so as to enable the ar-video-communications-module and other modules to use the ar- display and the ar-camera. The ar-video-communications-module is configured for at least one of determining an ar-bound-box, selecting ar-camera video using an ar-bound-box, sending formatted-ar-camera-video, receiving video, determining an ar-video-overlay, and displaying video in an ar-video-overlay.
Patent CA-2949338-A1 (CA)
Inventor: NORRIS CHRISTOPHER
IPC: B29B17/00
Filed: 2015-04-13
Abstract: The present invention relates to methods for removing carbon from a char product that is formed by heating a silica- containing rubber compound in an inert atmosphere or under vacuum. The method includes heating the char product in an oxidising atmosphere to remove the carbon material leaving a silica-containing product. The methods are particularly applicable to vehicle tyre rubber compositions. Silica- containing products obtained by these methods and rubber compositions incorporating such silica-containing products are also aspects of the invention.
Patent CA-2949697-A1 (CA)
Inventor: TOLAR JAKUB
IPC: C12N5/10
Filed: 2015-05-20
Abstract: This disclosure describes methods, polynucleotides, cells, compositions, and treatment methods that involve changing a genomic nucleotide sequence. Generally, the method includes introducing a donor polynucleotide and a nucleotide that encodes an enzyme that cuts at least one strand of DNA into a cell that has a genomic sequence in need of editing, allowing the enzyme to cut at least one strand of the genomic sequence, and allowing the donor sequence to replace the genomic sequence in need of editing.
Patent CA-2950433-A1 (CA)
Title: Glycoanticorps anti-thf-alpha et leurs utilisations
Inventor: WONG CHI-HUEY
IPC: A61K39/395
Filed: 2015-05-27
Abstract: La présente invention concerne une nouvelle classe d'anticorps monoclonaux anti-TNFa ou des fragments de liaison de l'antigène comprenant une population homogène de molécules IgG anti-TNFa ayant le même N-glycane sur chaque Fc. Les anticorps de l'invention peut être produits à partir d'anticorps monoclonaux anti-TNFa par glycomodification de Fc. Les glycoanticorps de l'invention peuvent avoir des valeurs thérapeutique améliorées par rapport à celles d'anticorps monoclonaux correspondants qui n'ont pas été glycomodifiés.
Patent CA-2953306-A1 (CA)
Inventor: SHARMA RAJIV
IPC: A61P35/00
Filed: 2015-06-24
Abstract: La présente invention concerne des composés de triterpène fusionnés, représentés par les composés de Formule I (tel que décrit ici), des procédés pour leur préparation, des compositions pharmaceutiques comprenant lesdits composés, leur utilisation en tant que modulateurs des récepteurs gamma orphelins (ROR?) associés aux rétinoïdes et/ou des inhibiteurs de l'interleukine-17 (IL -17) et des procédés pour leur utilisation dans le traitement d'une maladie ou d'un trouble à médiation par ROR? et/ou IL -17.
Patent CA-2953369-A1 (CA)
Title: Procede permettant de diagnostiquer une forme infraclinique et clinique du rejet aigu par analyse de series de genes predictifs
Inventor: MURPHY BARBARA
IPC: G06F19/20
Filed: 2015-06-26
Abstract: L'invention porte sur des procédés permettant de diagnostiquer le rejet aigu cellulaire d'une allogreffe par analyse de séries de gènes prédictifs, et sur des trousses permettant de mettre en uvre ces procédés.
Patent CA-2954455-A1 (CA)
Inventor: SOUGUIR ZIED
IPC: C08G65/333
Filed: 2015-07-08
Abstract: Procédé de modification des polysaccharides, dans lequel : (a) on fait réagir un polysaccharide avec une polyétheramine modifiée de type (X-R-C(O)NH)bR' (où R' représente un polyéther et b = 1, 2 ou 3 et X représente un halogène, de préférence Cl ou Br, R représente un reste alkyle, possiblement substitué, ou un reste aromatique, possiblement substitué), en présence d'une base, de préférence en présence d'eau et d'isopropanol, (b) on purifie le produit obtenu en présence de NaCI, au moins en partie, par une méthode de séparation membranaire, ladite purification étant effectuée à un pH compris entre 9 et 13 (et de préférence entre 10 et 12); (c) on purifie le produit issu de l'étape (b), au moins en partie, par une méthode de séparation membranaire, ladite purification étant effectuée après neutralisation à un pH compris entre 6 et 8 (de préférence entre 6,5 et 7,5), éventuellement après lyophilisation et lavage du produit lyophilisé (de préférence à l'éthanol).
Patent CA-2954641-A1 (CA)
Title: Methods and kits for identifying food sensitivities and intolerances
Inventor: SPIEGEL BRENNAN
IPC: G06F19/00
Filed: 2015-07-09
Abstract: Described herein are kits and methods for identifying the likelihood of having a food sensitivity or intolerance, and determining dietary modifications accordingly.  For example, the likelihood of having sensitivities, intolerances or allergies to gluten, lactose, FODMAPs and other foods or constituents in foods is tested and calculated. Additionally, diet modifications can be determined according to the likelihood of particular sensitivities, and the effectiveness of diet modifications can be evaluated by monitoring of meals and subsequent symptoms, and evaluating the monitoring information. Through application of the methods herein, dietary intake and symptom data may be collected and aggregated to evaluate the effect or desirability of particular foods on a population of interest. The kits and methods may comprise a standardized meal set comprising meals for consumption during a testing period. The meal set may comprise meals that either lack or are enriched with a particular dietary constituent or characteristic.
Patent CA-2958206-A1 (CA)
Title: Collecte, transfert et retroaction de donnees dans des outils de faconnage
Inventor: BARATTA ANTHONY
IPC: B23D81/00
Filed: 2015-08-17
Abstract: La présente invention concerne des corps d'outils, des outils et des machines pour actionner l'outil qui comprennent des circuits électroniques pour fournir des données, collecter des données, analyser des données et pour commander des machines sur la base de telles données. Les corps d'outils et les outils peuvent comprendre des circuits électroniques ayant des capteurs de collecte de données, qui peuvent être incorporés dans un boîtier avec le circuit électroniques et/ou positionnés à l'extérieur d'un tel boîtier. Les capteurs comprennent des capteurs de température, des capteurs de mouvements, des capteurs de contrainte, des capteurs d'humidité, des capteurs de résistance électrique, des capteurs de position, des antennes et d'autres composants.
Patent CA-2959752-A1 (CA)
Inventor: MERZHAEUSER MARKUS
IPC: B06B1/16
Filed: 2017-03-02
Abstract: The invention relates to a vibration generator having at least one shaft which can be driven in a rotating manner and on which at least one unbalanced unit is arranged that is constructed of at least two weight elements, of which a first weight element is firmly mounted on the shaft and a second weight element is supported in a radially adjustable manner which, depending on the speed of rotation of the shaft, is adjustable between a radially internal first position and a radially external second position. According to the invention a locking means is provided, through which the adjustable second weight element is secured in the first position up to a predetermined triggering speed of rotation of the shaft and, on reaching the triggering speed of rotation, is released and adjustable.
Patent CA-2959861-A1 (CA)
Title: Well completion with single wire guidance system
Inventor: MOSS CLINTON
IPC: G01V3/20
Filed: 2015-09-29
Abstract: A system includes a current source and a ground terminal. The ground terminal is electrically connected to the current source and is grounded at the surface of the Earth. The system further includes a reference conductor, which is electrically connected to the current source and a tubular, which includes a tubular string electrical discontinuity; the reference conductor and tubular are inserted into a reference wellbore. The tubular has a tubular bottom hole end, and is electrically conductive between an electrical discontinuity and a bottom hole end. The system further includes an electrical connection between the tubular and reference conductor between the tubular string electrical discontinuity and the tubular bottom hole end. The system also includes an electrical connection between the tubular and the reference wellbore between the tubular string electrical discontinuity and the tubular bottom hole end. The system further includes magnetic sensors located outside the reference wellbore.
Patent CA-2963651-A1 (CA)
Inventor: LUTOSLAWSKI JAROSLAW
IPC: B08B9/093
Filed: 2017-04-10
Abstract: An anti-caking device has a plunger with a plunger head moveable between first and second positions. In the first position, the plunger head forms a surface with the housing, and in the second position, the plunger head is moved to provide at least a crack around its perimeter relative to the housing, whereby fluid proceeds from a fluid supply through the crack to assist in dislodging caked on material' on the surface. Preferably, relatively low pressure fluid is utilized in many embodiments.
Patent CA-2964299-A1 (CA)
Inventor: DESREUMAUX ANTOINE PATRICE MARIE
IPC: F01D5/30
Filed: 2015-10-12
Abstract: The invention relates to a method for carrying out work on a metal turbine engine rotor, such as a drum, in order to maintain the rotor operational, consisting in: grinding an upstream and/or downstream face (343) of a circumferential groove (34) of the rotor, said face having recessed marks that the grinding is intended to remove or at least blur; and placing foils (43) in the groove between the blades of the rotor (24) and the rotor, at least in the area where the face has been ground.
Patent CA-2967452-A1 (CA)
Title: Reference picture signaling
Inventor: SAMUELSSON JONATAN
IPC: H04N19/89
Filed: 2012-04-26
Abstract: Systems and methods for encoding a picture of a video stream of multiple pictures are provided. A  reference picture of the multiple pictures is determined and used to generate buffer description information. The buffer description information is used to determine which picture identifiers are to be marked as unused for reference in a decoded picture buffer. The decoded pictures to be used for reference pictures during decoding are specified in an absolute and explicit way, independently of an encoded representation of previous pictures in the video stream.
Patent CA-2973060-A1 (CA)
Title: Mixed coupling between a qubit and resonator
Inventor: NAAMAN OFER
IPC: B82Y10/00
Filed: 2015-09-28
Abstract: Quantum systems are provided, including a qubit and a transmission line resonator having an associated resonant wavelength. A coupling capacitor is configured to capacitively couple the qubit to the transmission line resonator. A transformer is configured to inductively couple the qubit to the transmission line resonator. A selected one of an associated capacitance of the coupling capacitor and an associated mutual inductance of the transformer is a function of a location of the qubit along the transmission line resonator.
Patent CA-2973491-A1 (CA)
Title: System and method for preparing high-purity vanadium pentoxide powder
Inventor: FAN CHUANLIN
IPC: C01G31/02
Filed: 2016-01-28
Abstract: The present invention provides a system and method for preparing high-purity vanadium pentoxide powder. Industrial grade vanadium pentoxide is converted to vanadium oxytrichloride by low temperature fluidizing chlorination, wherein chlorinating gas is preheated via heat exchange between fluidizing gas and chlorination flue gas, and an appropriate amount of air is added to enable a part of carbon powder to combust so as to achieve a balanced heat supply during the chlorination, thereby increasing the efficiency of chlorination and ensuring good selectivity in low temperature chlorination. The vanadium oxytrichloride is subjected to purification by rectification, ammonium salt precipitation and fluidized calcination, thereby obtaining high-purity vanadium pentoxide, wherein the ammonia gas produced during calcination is condensed and then recycled for ammonium salt precipitation. The system and method have advantages of favorable adaptability to a raw material, less pollution, low energy consumption in production and low operation cost, stable product quality and so on, and are suitable for large-scale production of high-purity vanadium pentoxide powder with a purity of above 4N.
Patent CA-2973981-A1 (CA)
Title: Drilling fluids with crosslinked sulfonate-containing polymers dispersed in high density brines
Inventor: GALINDO KAY ANN
IPC: C09K8/04
Filed: 2015-07-01
Abstract: Crosslinked sulfonate-containing polymers may be stable in high density, monovalent brines, which may render such polymers particularly useful in drilling fluids in general and, especially, in the subclass of drilling fluids known as drill-in fluids. For example, a drilling fluid may include a crosslinked sulfonate-containing polymer dispersed in a monovalent brine having a density of about 8 lb/gal to about 20 lb/gal, wherein the crosslinked sulfonate-containing polymer comprises: reactants of a first repeating unit and a crosslinker that react to form the crosslinked sulfonate-containing polymer, wherein the first repeating unit is a sulfonic acid-containing monomer present from 50% to 99.99% by weight of the reactants, and wherein the crosslinker comprises at least two olefinic bonds.
Patent CA-2977726-A1 (CA)
Inventor: STENZEL GERD
IPC: F03B13/06
Filed: 2016-03-01
Abstract: What are provided are a damp-proof layer (200) for creating a seal (400) for a potential energy store (100), wherein the damp-proof layer (200) has a supporting structure of wire ropes (240) arranged next to one another or sections of one or more wire ropes (240) arranged next to one another, and in which at least parts of the plane in which the wire ropes (240) lie, or at least parts of a plane running parallel thereto, form a fluid-tight surface (241) or layer, in which the wire ropes (240), at the ends of the damp-proof layer (200), are each secured to an anchor piece (220) for anchoring the damp-proof layer (200) or are guided around the anchor piece (220), and in which between each two anchor pieces (220) there is in each case arranged an elastic element (270); and a method for assembling a seal (400) from damp-proof layers (200) on a potential energy store (100) with a hydraulic cylinder (410), in which there is arranged a piston (420) for storing energy in the form of potential energy of the piston (420), wherein the position of the piston (420) relative to the surface of the earth can be changed, with a pump (P) by means of which a hydraulic fluid (430) can be pumped via lines into the hydraulic cylinder (410) so as to raise the piston (420), and with a generator (G) for converting, into electricity, flow energy of hydraulic fluid (430), displaced from the hydraulic cylinder (410) as the piston (420) drops, wherein the seal (400) is arranged between the hydraulic cylinder (410) and the piston (420).
Patent CA-2982985-A1 (CA)
Inventor: FRETZ DARREN G
IPC: H05B37/02
Filed: 2017-10-18
Abstract: The present application relates generally to systems and methods for controlling operation of a winch system. As one example, lighting control system of the winch system may include a plurality of lights coupled to the winch, a plurality of sensors coupled to the winch, and a controller including memory with instructions for: adjusting an output of the plurality of lights in response to signals received from the plurality of sensors to indicate an operational status of the winch. In this way, the plurality of lights and plurality of sensors may work together in a synergistic manner to create alerts for an operator of the winch system.