baber/WOPTO huggingface dataset:
Patent CA-2999338-A1 (CA)
Inventor: OREJAS MARTIN
IPC: G01S19/24
Filed: 2018-03-23
Abstract: A method of global navigation satellite system (GNSS) acquisition comprises: computing a line of sight (LOS) angle between a LOS vector of a first satellite and a LOS vector of a second satellite, wherein each LOS vector is the LOS vector between a receiver and the respective satellite; computing a maximum Doppler difference, wherein the maximum Doppler difference is computed between the first satellite and the second satellite based on the LOS angle and a maximum velocity vector attainable by the receiver, wherein Doppler is induced at least by movement of the receiver; determining a final frequency search range based on the maximum Doppler difference computed between the first satellite and the second satellite, wherein the frequency search range includes a center frequency equal to the first frequency at which the first satellite is found; acquiring a GNSS signal from the second satellite at a second frequency.
Patent CA-2999544-A1 (CA)
Inventor: WEHRMAN JOSEPH GERARD
IPC: F25B1/10
Filed: 2018-03-28
Abstract: A system and method is provided for increasing the capacity and efficiency of natural gas liquefaction processes by debottlenecking the refrigerant compression system. A secondary compression circuit comprising at least one double flow compressor is provided in parallel fluid flow communication with at least a portion of a primary compression circuit.
Patent CA-3000381-A1 (CA)
Title: Play structure tube connector and system
Inventor: KALISH LANCE
IPC: F16B7/04
Filed: 2018-04-05
Abstract: A tube connector for a play structure, and a play structure system that uses such tube connectors to connect a plurality of tubes together. The tube connector has a center portion and at least one projecting member extending from the center portion. To construct a play structure, tubes are fitted over the projecting members in the tube connectors. Flexing tabs on the projecting members, which are fixed at the end of the projecting member and extend back toward the center portion, lock into openings in the tubes to secure the tubes to the projecting members and connect the tubes together into a play structure.
Patent CA-3001555-A1 (CA)
Inventor: REED WAYNE F
IPC: G01N30/26
Filed: 2015-10-13
Abstract: Disclosed herein is a device and method for changing the conditions of a solution flowing in a serial path. In particular, disclosed herein is a device that includes a chemical reactor, a first system, and a second system that are each serial to one another. Each of the first system and the second system include a mixing chamber, a solvent reservoir, a solvent pump, and one or more detectors. Also disclosed herein is a method for changing the condition of a solution that includes flowing a liquid sample in a path, serially mixing the sample with at least two discrete solvents while it flows through the path, and detecting the condition of the sample after it is mixed with each solvent.
Patent CA-3002951-A1 (CA)
Inventor: RAGA KRZYSZTOF
IPC: C25D11/02
Filed: 2018-04-25
Abstract: A method of forming a corrosion-resistant ceramic coating on a metallic substrate, the method comprising providing a passivation layer on a surface of the metallic substrate by electrochemical passivation of the metallic substrate under a first electrical current and using a first electrically conducting solution; and providing the corrosion-resistant ceramic coating on an outermost surface of the metallic substrate, the outermost surface in use adapted to be exposed to a corrosive environment, by plasma electrolytic oxidation of the metallic substrate with the passivation layer, in a second electrically conducting solution and under a second electrical current having a discharge voltage. The first and the second electrically conducting solutions comprise a tetrafluoroborate compound.
Patent CA-3003695-A1 (CA)
Title: Removing leakage in a quantum bit
Inventor: BARENDS RAMI
IPC: G06N99/00
Filed: 2015-10-29
Abstract: Apparatus and methods for removing leakage from a qubit. In one aspect, an apparatus includes one or more qubits, wherein each qubit facilitates occupation of at least one of a plurality of qubit levels, the qubit levels including two computational levels and one or more non-computational levels that are each higher than the computational levels, wherein the qubit facilitates transitions between qubit levels associated with a corresponding transition frequency; a cavity, wherein the cavity defines a cavity frequency; one or more couplers coupling each qubit to the cavity; one or more couplers coupling the cavity to an environment external to the one or more qubits and the cavity; a frequency controller that controls the frequency of each qubit such that, for each qubit, the frequency of the qubit is adjusted relative to the cavity frequency such that a population of a non-computational level is transferred to the cavity.
Patent CA-3003799-A1 (CA)
Inventor: BOUCHARD GUY
IPC: F01D25/16
Filed: 2018-05-02
Abstract: A gas turbine engine comprises bearing(s). A structure supporting the bearing defines a bearing cavity surrounding the at least one bearing, an ambient chamber and an intermediate chamber having a portion between the bearing cavity and the ambient chamber, with at least one wall forming a passage from the bearing cavity to the ambient chamber and through the portion of the intermediate chamber. A tube is received in the passage and having a first end open to the bearing cavity and a second end open to the ambient chamber, the second end adapted to be connected to a conduit for fluid communication between the bearing cavity and the through the tube, wherein a portion of or near the first end of the tube is sealingly joined to the at least one wall, and the second end of the tube contacts the at least one wall and is free to move relative to the at least one wall.
Patent CA-3004483-A1 (CA)
Inventor: RABE THOMAS ELLIOT
IPC: B41J2/175
Filed: 2016-12-06
Abstract: An interchangeable servicing cassette is sized to be removably received by a servicing portion of a service station for servicing a hand-held jet dispensing apparatus comprising a fluid jet cartridge carrying a composition and a camera for capturing an image of a surface. The servicing cassette includes a moveable actuation member configured to be moved by an actuator of the docking station relative to the fluid jet cartridge of the jet dispensing apparatus. At least one of a wiping element, a calibration element and a composition receiving element is carried by the moveable actuation member.
Patent CA-3005172-A1 (CA)
Title: Detecteur de violation de lecteur de carte
Inventor: MACKINNON ROBERT BRUCE
IPC: G06K7/01
Filed: 2018-05-17
Abstract: Linvention concerne un détecteur de violation de lecteur de cartes qui comprend un substrat, un circuit de détection, et un minimum dun capteur disposé sur le substrat et configuré pour communiquer avec le circuit de détection. Le substrat a des dimensions facilitant au moins une insertion partielle du détecteur de violation dans un lecteur de cartes à puce. Le capteur est positionné sur le substrat de façon à ce que, lorsque le détecteur de violation est au moins partiellement inséré dans le lecteur de cartes à puce, le capteur saligne sur une région du lecteur habituellement occupée par une carte à puce lorsque celle-ci est insérée dans le lecteur. Le circuit de détection est configuré pour recevoir une sortie de capteur du minimum dun capteur; détecter, à partir de la sortie de capteur, une présence dun appareil non autorisé dans le lecteur de cartes à puce lorsque le détecteur de violation est au moins partiellement inséré dans le lecteur; et fournir un signal de sortie indiquant la présence de lappareil non autorisé dans le lecteur de cartes à puce.
Patent CA-3005209-A1 (CA)
Inventor: THOMPSON BENJAMIN J
IPC: B65D19/44
Filed: 2016-11-03
Abstract: A transport structure, such as a pallet or dolly, having a plurality of retractable stops in a pattern to enable transport of a two-down configuration or a three-down configuration is provided.
Patent CA-3006222-A1 (CA)
Title: Procedes d'ecriture et de lecture de donnees par fluorescence sur un support photosensible, support et dispositifs associes
Inventor: CANIONI LIONEL STEPHANE
IPC: G11B7/00
Filed: 2011-05-27
Abstract: Le procédé d'enregistrement en trois dimensions de données sur un support formé d'un matériau photosensible transparent comprenant au moins un dopant, ledit procédé comprend : .cndot. une première étape de calibration et de contrôle d'une source de lumière pulsée comprenant une calibration du nombre d'impulsions, du niveau de fluence de chaque impulsion émise et de la cadence des impulsions ; .cndot. une étape d'inscription d'une zone du matériau. La fluence de chaque impulsion émise, le nombre d'impulsions et la cadence des impulsions sont adaptés à irradier le matériau dans ladite zone de manière à former des agrégats fluorescents stabilisés à partir du dopant tout en minimisant la modification de l'indice de réfraction et le coefficient d'absorption du support dans une gamme de longueur d'onde allant du visible au proche infrarouge.
Patent CA-3007057-A1 (CA)
Title: Ensemble cartouche avec activation helicoidale
Inventor: SAYGILI ALI MURAT
IPC: A24F40/485
Filed: 2017-01-25
Abstract: L'invention concerne un ensemble cartouche (2) destiné à être utilisé dans un système de génération d'aérosol, l'ensemble cartouche (2) comprenant une cartouche (4), un couvercle de cartouche (6) et une embout buccal (8). La cartouche (4) comprend au moins un compartiment présentant une entrée d'air (16, 18) et une sortie d'air. Le couvercle de cartouche (6) est mobile de manière hélicoïdale par rapport à la cartouche (4) entre une première position dans laquelle l'entrée d'air (16, 18) est obstruée et une deuxième position dans laquelle l'air peut s'écouler à travers l'entrée d'air (16, 18). L'embout buccal (8) est mobile de manière hélicoïdale par rapport à la cartouche (4) entre une troisième position dans laquelle la sortie d'air est obstruée et une quatrième position dans laquelle l'air peut s'écouler à travers la sortie d'air.
Patent CA-3007174-A1 (CA)
Title: Auto-calibration of a seeder using tank scales with automatic rate alarm
Inventor: JAGOW SCOT
IPC: A01C7/20
Filed: 2018-05-31
Abstract: A distribution apparatus and a method for delivering material, such as seeds, to a distribution area, such as a field to be planted, uses an automatic calibration system. The apparatus includes a frame supported for movement over the distribution area and at least one tank for containing the material to be delivered to the distribution area.  At least one load sensor monitors the weight of the at least one tank and the material loaded therein. A  distribution system receives the material from the at least one tank and distributes the material in a distribution operation. The distribution system includes a metering system to control the rate of material flow according to a target rate. There is also a control unit for receiving data from the load sensor with respect to the weight of the at least one tank and the material loaded therein during the distribution operation. The control unit records the date reported by the load sensor, and processes the data to compare a load sensor derived change in weight (.DELTA.W L) with a theoretical change in weight (.DELTA.W T) based on a calibration factor for the metering system to determine if the metering system is operating at the target rate. A  rate alarm warning is given if the calculated rate is outside of the target rate and a revised calibration factor can be assigned to adjust the actual rate to equal the target rate.
Patent CA-3011772-A1 (CA)
Title: Transformer with temperature-dependent cooling function
Inventor: FINDEISEN JORG
IPC: F28F1/00
Filed: 2017-01-18
Abstract: The invention relates to an electric device comprising a housing, an active part which is arranged in the housing, can be supplied with a high voltage, and generates heat when operated, an insulating liquid which is provided for cooling purposes and with which the housing is filled, and a cooling system for cooling the insulating liquid, having at least one cooling element which is connected to the external atmosphere in a heat-conductive manner and via which the insulating liquid is conducted. Temperature fluctuations are limited or even prevented in an inexpensive manner by a rising section with rising branches, which is connected to the housing, and is connected to a cooling element at each rising branch. The volume of the rising section is selected based on a thermal expansion coefficient of the insulating liquid such that the fill state reaches a different number of rising branches at specific temperatures.
Patent CA-3014759-A1 (CA)
Title: Improved interferon therapy
Inventor: PARKER NIGEL
IPC: G01N33/48
Filed: 2017-02-11
Abstract: Interferon therapy is improved by concomitant administration of an agent which minimizes the ability of interferon to up-regulate expression of Programmed Cell Death Protein 1 (also known as CD279).
Patent CA-3015568-A1 (CA)
Inventor: ZIMMER TODD C
IPC: H05K1/02
Filed: 2010-08-20
Abstract: A locking device includes an integrated circuit board specially shaped to fit the locking device and to bring a sensor on the circuit board adjacent to a moving lock component. The circuit board is preferably routed to form a convex shape that matches the locking device and provides printed circuit wiring to connect one or more sensors or other components to an external wiring harness, thereby reducing point-to-point wiring within the lock. Multiple different circuits may be provided on the same circuit board, which are automatically selected by the connectors used on different corresponding wiring harnesses and/or actuators. The design reduces assembly costs and allows rapid electrification of existing mechanical locking devices with minimal modification.
Patent CA-3016418-A1 (CA)
Inventor: Levine Sergey
IPC: G05B13/02
Filed: 2016-12-13
Abstract: Deep machine learning methods and apparatus related to manipulation of an object by an end effector of a robot. Some implementations relate to training a deep neural network to predict a measure that candidate motion data for an end effector of a robot will result in a successful grasp of one or more objects by the end effector. Some implementations are directed to utilization of the trained deep neural network to servo a grasping end effector of a robot to achieve a successful grasp of an object by the grasping end effector. For example, the trained deep neural network may be utilized in the iterative updating of motion control commands for one or more actuators of a robot that control the pose of a grasping end effector of the robot, and to determine when to generate grasping control commands to effectuate an attempted grasp by the grasping end effector.
Patent CA-3016770-A1 (CA)
Inventor: KOHN JOACHIM B
IPC: A61L31/04
Filed: 2016-04-15
Abstract: A biocompatible nerve conduit for nerve re-generation, wherein a porous fiber tube is coated with a bioresorbable hydrogel, with the fibers being formed from a polymer that supports nerve regeneration by preferential adsorption of endogenous proteins and braided with pores in the range from 5 to 200 micrometers using a kink-resistant braiding pattern and the hydrogel coating material and thickness being selected to control the overall porosity, so that nutrients and oxygen can diffuse through said hydrogel coating but the infiltration of fibrous tissue through the coating is prevented.
Patent CA-3017174-A1 (CA)
Title: Dosimetrically customizable brachytherapy carriers and methods thereof in the treatment of tumors
Inventor: THOMAS THERESA
IPC: A61N5/10
Filed: 2012-04-30
Abstract: Brachytherapy radioisotope carrier systems and methodology for providing real- time customized brachytherapy treatment to subjects with tumors difficult to control using conventional radiation therapy techniques. The invention generally relates to devices, methods and kits for providing customized radionuclide treatments, to help cure, slow progression or regrowth, or ameliorate the symptoms associated with tumors.
Patent CA-3018927-A1 (CA)
Inventor: COLLINSON JOHN MICHAEL
IPC: G06N20/00
Filed: 2018-09-27
Abstract: Il peut y avoir un procédé mis en uvre par un processeur pour entraîner la superposition de données dannotation sur une clôture. Le procédé peut comprendre : la réception dun signal comprenant des données dimage, ces dernières représentant un premier document; le fait deffectuer une reconnaissance optique de caractères sur les données dimage pour identifier un texte dans le premier document; lanalyse automatique du texte daprès des données de classification stockées pour identifier un premier paramètre associé au premier document; la comparaison du premier paramètre et dun deuxième paramètre, ce dernier étant obtenu auprès dune mémoire de données et étant associé à un deuxième document; la détermination de données dannotation daprès la comparaison, les données dannotation étant déterminées daprès les premier et deuxième paramètres; et la fourniture dun signal qui comprend une instruction pour entraîner la superposition de données dannotation sur une clôture affichant une image, en temps réel, du premier document.
Patent CA-3019964-A1 (CA)
Inventor: CZAPKA JASON
IPC: A01F25/14
Filed: 2018-10-05
Abstract: In one embodiment, an agricultural implement system includes a product tank configured to carry a product during farming operations. The product tank includes a quick fill port system. The quick fill port system includes a first wall defining a first opening leading to an inside of the product tank. The quick fill port system further includes a first cover member disposed on the first opening and configured to at least partially cover and to uncover the first opening, wherein the first opening comprises a first size larger than a diameter of a product dispenser configured to be inserted into the first opening.
Patent CA-3023577-A1 (CA)
Title: Systemes et procedes de mesure et de sequencage de biomolecules
Inventor: VAKILI MASOUD
IPC: G01N33/00
Filed: 2017-04-27
Abstract: La présente invention concerne des dispositifs, des systèmes et des procédés de séquençage de molécules d'acide nucléique utilisant des marqueurs à effet tunnel. Une séquence d'une molécule d'acide nucléique peut être identifiée avec une précision élevée au moyen d'une puce comprenant des capteurs, chaque capteur individuel pouvant comprendre au moins deux électrodes séparées par un espacement. Les électrodes peuvent être configurées pour générer au moins un signal électrique lors de la liaison d'un marqueur à effet tunnel associé à un nucléotide. Des informations épigénétiques peuvent également être déterminées en même temps qu'une séquence d'acide nucléique.
Patent CA-3023755-A1 (CA)
Title: Slat angle adjustment mechanism for window blinds
Inventor: JACKSON NICHOLAS
IPC: E06B9/388
Filed: 2018-11-09
Abstract: An apparatus for adjusting a tilt angle of a plurality of slats in a window blind.  The window blind includes a headrail having disposed therein a shaft that rotates responsive to rotation of an externally accessible angle adjustment wand. The apparatus includes a pulley coupled with the shaft and the slats. The pulley causes adjustment of the tilt angle of the slats in response to rotation of the shaft, provides a first torque at a first position corresponding to an open position of the slats and a second torque at a second position corresponding to an approximately closed position of the slats, where the second torque is greater than the first torque.
Patent CA-3025525-A1 (CA)
Inventor: BOYLE CHARLES A G
IPC: G06F3/0481
Filed: 2017-05-30
Abstract: A digital camera with audio, visual and motion analysis includes a digital processor, an input processing system, and one or more imaging sensors, sound sensors, and motion sensors. In a non-limiting embodiment, the input processing system including non-transitory computer readable media including code segments, executable by the digital processor, for real-time audio, visual and motion analysis to develop a digital model of an ambient environment of the digital camera from data derived from the imaging sensor(s), sound sensor(s) and motion sensor(s),
Patent CA-3025664-A1 (CA)
Inventor: GERSZBERG IRWIN
IPC: H04W84/04
Filed: 2017-06-07
Abstract: Aspects of the subject disclosure may include, for example, receiving, by a network element of a distributed antenna system, a reference signal, a control channel and a first modulated signal at a first carrier frequency, the first modulated signal including first communications data provided by a base station and directed to a mobile communication device. The instructions in the control channel direct the network element of the distributed antenna system to convert the first modulated signal at the first carrier frequency to the first modulated signal in a first spectral segment. The reference signal is received at an in-band frequency relative to the control channel. Other embodiments are disclosed.
Patent CA-3027091-A1 (CA)
Title: Vented ski with modified keel
Inventor: OUELLETTE MICHAEL J
IPC: B62B17/02
Filed: 2018-12-11
Abstract: A ski having vents for venting snow from beneath the ski to a location above the ski and a modified keel that provides for greater and easier directional control over the ski relative to a conventional ski.
Patent CA-3029519-A1 (CA)
Inventor: OCHI YUTA
IPC: F16J15/32
Filed: 2019-01-10
Abstract: A sealing structure includes an 0-ring and a back-up ring. An outer diameter of the back-up ring is smaller than an inner diameter of a mounting portion of a delivery pipe. An inner diameter of the back-up ring is gradually increased from a pressure-receiving surface toward a seating surface, and is greater than an outer diameter of a fuel introducing portion of a fuel injection valve. In a section of the back-up ring, an edge angle defined between the pressure-receiving surface and an inner circumferential surface is smaller than a gap angle defined between the pressure-receiving surface and a tapered outer surface of a tapered portion in the fuel introducing portion. A dimension of the seating surface in the back-up ring is shorter than a dimension in an end surface.
Patent CA-3029864-A1 (CA)
Inventor: MARSHAK-ROTHSTEIN ANN
IPC: C12N7/00
Filed: 2017-07-05
Abstract: Methods for treating glaucoma and/or Fas ligand-dependent inflammatory conditions in a subject using soluble Fas ligand (sFasL) or a fragment thereof, which may be rAAV- mediated delivery of sFasL or a fragment thereof to a subject.
Patent CA-3036449-A1 (CA)
Title: Sac de collecte d'effluents pour traitement cryogenique
Inventor: SYLLIAASEN SCOTT
IPC: A61B18/02
Filed: 2016-10-07
Abstract: Il est décrit un système de récupération de léchappement pour le traitement cryogénique pouvant essentiellement comprendre un corps de récipient prenant la forme dune doublure expansible formant un joint étanche le long dune périphérie du corps de récipient, un bouchon en communication fluidique avec le corps de récipient et un échafaudage attaché au corps de récipient pouvant adopter une configuration déployée ou une configuration repliée. La configuration du corps de récipient lui permet de se gonfler dès quun gaz déchappement passe par la vanne pour entrer dans le récipient lorsque léchafaudage est déployé. La reconfiguration de léchafaudage vers la configuration repliée force le corps de récipient à évacuer le gaz déchappement de sa partie intérieure.
Patent CA-3037880-A1 (CA)
Title: Cutting elements, earth-boring tools including the cutting elements, and methods of forming the earth-boring tools
Inventor: BILEN JUAN MIGUEL
IPC: E21B10/54
Filed: 2017-09-22
Abstract: A cutting element comprises a supporting substrate exhibiting a three-dimensional, laterally elongate shape, and a cutting table of a poly crystalline hard material attached to the supporting substrate and comprising a non-planar cutting face. An earth-boring tool and method of forming an earth-boring tool are also described.