baber/WOPTO huggingface dataset:
Patent CA-3035387-A1 (CA)
Title: Digitization of industrial inspection sheets by inferring visual relations
Inventor: RAHUL ROHIT
IPC: G06N3/02
Filed: 2019-02-28
Abstract: This disclosure relates to digitization of industrial inspection sheets. Digital scanning of paper based inspection sheets is a common process in factory settings. The paper based scans have data pertaining to millions of faults detected over several decades of inspection. The technical challenge ranges from image preprocessing and layout analysis to word and graphic item recognition. This disclosure provides a visual pipeline that works in the presence of both static and dynamic background in the scans, variability in machine template diagrams, unstructured shape of graphical objects to be identified and variability in the strokes of handwritten text. The pipeline incorporates a capsule and spatial transformer network based classifier for accurate text reading and a customized Connectionist Text Proposal Network (CTPN) for text detection in addition to hybrid techniques for arrow detection and dialogue cloud removal.
Patent CA-3035639-A1 (CA)
Inventor: BERGSTROM PIA
IPC: C11C1/10
Filed: 2017-09-28
Abstract: Present invention relates to a novel process for purification of lipid material for further use as such as e.g. a source of fuel or chemicals.
Patent CA-3037618-A1 (CA)
Inventor: PARK SANG WOOK
IPC: A23F5/00
Filed: 2019-03-22
Abstract: Un appareil pour fabriquer des boissons est fourni, lappareil comprenant un échangeur de chaleur pour chauffer un fluide, dans lequel léchangeur de chaleur comprend un corps ayant une première partie dextrémité et une deuxième partie dextrémité, la deuxième partie étant opposée à la première, un élément chauffant intégré au corps, un premier tuyau installé dans le corps qui guide le fluide dans une première direction à partir de la première partie dextrémité jusquà la deuxième partie dextrémité du corps, et un deuxième tuyau installé dans le corps et guidant la sortie de fluide à partir du premier tuyau dans une deuxième direction opposée à la première direction.
Patent CA-3040762-A1 (CA)
Inventor: MATEI JIM
IPC: A01K61/60
Filed: 2019-04-18
Abstract: A method of increasing oxygen levels in aquaculture involves pumping water from a body of water into a temporary holding tank and storing air under pressure in a storage vessel. The method involves enriching a stream of pressurized air from the air storage vessel by the introduction of oxygen from a downstream source of oxygen and directing the oxygen enriched stream of pressurized air into water drawn from the temporary water holding tank. The method then involves passing the oxygen enriched stream of pressurized air and water through at least one mixer, whereby a mixing of the oxygen enriched stream of air into the water occurs to create oxygenated water. The oxygenated water in then introduced into water used for aquaculture at an aquaculture facility.
Patent CA-3043738-A1 (CA)
Title: System and method for recording, compiling and displaying user reviews of a product
Inventor: JACOBSEN ERIC
IPC: G06Q30/06
Filed: 2019-05-17
Abstract: A computer-implemented method and system for recording, compiling and displaying user reviews of a consumable product. The method comprising providing a user display graph on a user device, the user display graph having an x-axis and a y-axis with a baseline extending from the y-axis along the x-axis wherein the x-axis is divided into a plurality of review categories, detecting a user input from an input device within the user display graph on the user device and tracking the movement of the user input on the user device along a path through the plurality of review categories. The method further comprises measuring a plurality of review points on the path wherein each of the plurality of review points is located within one of the plurality of review categories, displaying a profile line connecting the plurality of review points along the path, and displaying numerical values representing each of the plurality of review points within each of the plurality of review categories.
Patent CA-3044080-A1 (CA)
Title: Running gear for a tracked vehicle, tracked vehicle including such a running gear and method for converting a wheeled vehicle into a tracked vehicle
Inventor: BONNETAIN FREDERIC
IPC: B62D55/30
Filed: 2017-11-17
Abstract: The invention relates to a running gear for a tracked vehicle, intended for connecting a track (3) to a vehicle (1). Said running gear (9) is characterised in that it comprises a wheel (10) which is intended for engaging with the track (3) at a bottom run (3a), said wheel being rigidly connected to a plate (11) intended for being attached to a suspension system of the vehicle in order to move substantially vertically relative to the body (2) of the vehicle, the plate (11) also supporting at least one roller (17) attached to the end of a pivoting arm (18), said roller being intended for being kept in contact with the track (3) by a pushing means (20). The invention also relates to a vehicle including such a running gear and a method for converting a wheeled vehicle into a tracked vehicle.
Patent CA-3044862-A1 (CA)
Title: Surface plasmon resonance sensor comprising metal coated nanostructures and a molecularly imprinted polymer layer
Inventor: HU MIN
IPC: G01N21/64
Filed: 2017-12-08
Abstract: A colorimetric sensor for detecting an analyte of interest that includes a metal layer disposed upon a substrate, a plurality of nanostructures, and a corresponding plurality of metal deposits spaced apart from the metal layer. The metal layer defines a plurality of holes, each nanostructure includes a first portion disposed within a respective hole, and each metal deposit is disposed upon a second portion of a respective nanostructure. The sensor also includes a molecularly imprinted polymer layer that may cover the metal layer, the nanostructures, and/or the metal deposits. The molecularly imprinted polymer layer defines a cavity shaped to receive the analyte of interest, and the sensor is configured such that, when an analyte contacts the molecularly imprinted polymer layer and becomes disposed within the cavity, an optical property of at least a portion of the sensor changes thereby to cause a detectable color change in and/or from the sensor.
Patent CA-3045033-A1 (CA)
Title: Spray foam building insulation for exterior applications
Inventor: DILORETO SALVATORE A
IPC: C08J9/00
Filed: 2017-11-28
Abstract: An open cell polyurethane foam is provided which has a cell size and structure which allows the foam to act as an air and water barrier while still having acceptable water vapour permeability. The foam preferably is produced using water as a blowing agent, and includes a mixture of open cell-promoting, and closed-cell-promoting surfactants so as to provide an open cell foam structure having a cell size of about 1 µm, a density of about 1.05 lb per cubic foot, and wherein the cell structure includes randomly occurring solid walls on some cells. The open cell polyurethane foams of the present invention are suitable for use as insulation on the exterior surfaces of a building.
Patent CA-3046324-A1 (CA)
Title: Vehicle photographic chamber
Inventor: SCHEICH DAVO
IPC: H04N5/222
Filed: 2017-12-07
Abstract: A circular dome for photographing vehicles includes curved frames that support a skin. Contoured walls offset from the curved frames to define a recess adapted to receive cameras and lights for photographing vehicles around a perimeter of the dome. A door matching the contour of the curved frames completes the dome and is size to receive a vehicle, to collectively implement subtractive lighting along the perimeter of the dome. A system and method are provided for automatically photographing vehicles in an enclosable circular domed structure where an automated process captures a series of vehicle images, and uploads the captured images to a web template for display and recordation.
Patent CA-3049242-A1 (CA)
Title: System and method for feathering an aircraft propeller
Inventor: CHAHAL JASRAJ
IPC: B64C19/00
Filed: 2019-07-10
Abstract: A system and method for feathering an aircraft propeller are provided. A first feather solenoid and a second feather solenoid each comprising at least one solenoid coil and a solenoid valve coupled to the actuator and to the at least one solenoid coil are provided. At least one controller is configured to selectively energize and de-energize the at least one solenoid coil. The solenoid valve of the first feather solenoid is configured to be activated when the at least one solenoid coil of the first feather solenoid is energized and the solenoid valve of the second feather solenoid is configured to be activated when the at least one solenoid coil of the second feather solenoid is de-energized. The solenoid valve is configured to, when activated, modulate the supply of hydraulic fluid to an actuator for adjusting a blade pitch of the propeller towards a feather position.
Patent CA-3051880-A1 (CA)
Inventor: ERYENER DOGAN
IPC: F01D1/02
Filed: 2018-02-21
Abstract: The invention subject to the application is related to a solar chimney configuration that is used to produce electrical energy from solar energy using a thermal method; by means of the tripartite chimney system used in the embodiment of the invention the air flows transferred by both the updraft and the downdraft chimneys are utilized, and as a result a,high yield of energy is obtained via the vertical turbines that have been positioned at the entrances of the chimneys.
Patent CA-3052133-A1 (CA)
Title: Part manufacturing system and part manufacturing method
Inventor: KOZAKI TAKASHI
IPC: B24C3/32
Filed: 2018-02-14
Abstract: The purpose of the invention is to allow shot to accurately hit an object to be machined and to apply highly precise machining even when the object to be machined is undergoing deformation. A part manufacturing system comprises: a peening device (2) that has a nozzle to project a plurality of shot toward an object to be machined, and sensors (12A 12E) to detect the distance to the object to be machined; and a machining robot (3) that has a hand (5) on which the peening device (2) is mounted, and a control unit (6) to control the hand (5) on the basis of the distance detected by the sensors (12A 12E) and to adjust the position and orientation of the peening device (2).
Patent CA-3052592-A1 (CA)
Title: Mounting device and packaging system for lighting product
Inventor: MOORE SCOTT DAVID
IPC: F21V21/005
Filed: 2018-01-31
Abstract: A modular lighting strip mounting system provides for modular linear and curved lighting solutions. The system can generally comprise a bracket that is designed/configured to hold an LED lighting product and allows a user to mount the bracket with LED product to entertainment stages, platforms, risers, etc. relatively quickly and easily. Several different mounting embodiments are provided allowing lighting strips to be quickly secured to stages as well as to truss structures.
Patent CA-3054268-A1 (CA)
Inventor: SOFFER AVIV
IPC: G06F3/023
Filed: 2018-02-21
Abstract: A method for securing a KVM Matrix system by inserting a plurality of input security isolators, each of the input security isolators is placed between a host computer and matrix host adapter of the KVM matrix system to enforce security data flow policy that is applicable for the corresponding host computer. Additionally, a security isolator is placed between peripheral devices and a matrix console adapter to enforce security data flow policy that is applicable for the corresponding peripheral devices.
Patent CA-3055086-A1 (CA)
Title: Complexes pour le traitement de la sensibilite
Inventor: REYNOLDS ERIC CHARLES
IPC: A61K38/00
Filed: 2018-03-14
Abstract: La présente invention concerne des complexes améliorés de phosphate de calcium amorphe stabilisé par phosphopeptide et/ou de phosphate de fluorure de calcium amorphe et des compositions contenant ces complexes. L'invention concerne également des méthodes de fabrication des complexes de l'invention et de traitement de l'hypersensibilité dentaire. Dans un mode de réalisation, l'invention concerne un phosphate de calcium amorphe (ACP) stabilisé par un phosphopeptide (PP) associé à de l'étain ou un complexe de phosphate de fluorure de calcium amorphe (ACFP) ayant une teneur en ions stanneux supérieure ou égale à 1 mole d'étain par mole de PP mais inférieure à 4 moles d'étain par mole de PP.
Patent CA-3056183-A1 (CA)
Inventor: FISCHER JORG
IPC: E06B9/62
Filed: 2018-03-13
Abstract: Il est décrit une porte à rideau comprenant un vantail qui peut être déplacé entre une position ouverte, dans laquelle elle libère une ouverture de mur au moins partiellement et forme un enroulement à plusieurs couches au-dessus de l'ouverture de mur, et une position fermée, dans laquelle elle ferme l'ouverture de mur au moins partiellement, ainsi que comprenant des ensembles joint disposés dans la région des bords latéraux du vantail, dont au moins des sections s'étendent dans la direction de la gravité dans la position fermée, et étant fixés au vantail, pour le guidage du déplacement du vantail, dont chacun comprend une pluralité d'ensembles joint raccordés de manière articulée par rapport à des arbres joignant qui s'étendent de manière perpendiculaire le long des bords latéraux, et environ parallèle au plan de vantail, au moins des sections du vantail étant faites d'un matériau pliable comme une pellicule plastique qui est stabilisée par des dispositifs de stabilisation s'étendant de manière perpendiculaire aux bords latéraux et dans le plan de vantail, le vantail n'étant raccordé aux ensembles joint que par l'intermédiaire des dispositifs de stabilisation.
Patent CA-3056608-A1 (CA)
Title: Beam configuration for secondary cells
Inventor: CIRIK ALI
IPC: H04W24/04
Filed: 2019-09-25
Abstract: Beam failure recovery procedures for wireless communications are described. A  base station may send a reconfiguration message for a first cell that changes a serving beam for the first cell from a first beam to a second beam. A wireless device may use the reconfiguration message for a second cell to change a serving beam for the second cell from the first beam to the second beam.
Patent CA-3057862-A1 (CA)
Inventor: VERES GABOR
IPC: C12N5/10
Filed: 2018-03-29
Abstract: L'invention concerne des vecteurs, des compositions, et des procédés améliorés de thérapie génique.
Patent CA-3060973-A1 (CA)
Inventor: LAMBERT MICHAEL
IPC: H04R1/42
Filed: 2019-11-06
Abstract: The present invention relates to a pressure regulator and in particular to a closed active pressure regulator gas coupled to an acoustic device which is disposed underwater. An acoustic device, such as a speaker, can be deployed underwater for many uses such as guiding fish, providing entertainment etc. However, as the depth of the acoustic device or underwater speaker increases, the external pressure increases proportionally.  This pressure increase affects the acoustic response of the underwater speaker due to the external and internal differential pressure. As such the effectiveness of the speaker is reduced. Accordingly, the pressure regulator comprising an internal pressure sensor, a valve, and a gas supply each coupled to a processor, at least said valve, gas supply and processor disposed within a fluid tight housing, said pressure regulator including an external pressure sensor coupled to the processor though the housing, whereby said pressure regulator is gas coupled to an acoustic device disposed underwater, said acoustic device contained within a pressure sealed and fluid tight container, said pressure regulator is a closed active system for removing gas from the container to the gas supply or supplying the gas from the gas supply to the container thereby regulating the pressure in the container.
Patent CA-3063056-A1 (CA)
Inventor: ANTRAYGUE CEDRIC
IPC: B64C13/04
Filed: 2019-11-26
Abstract: A method and system for simulating pilot controls in a cockpit simulator by controlling one or more arms (3,4), on which is/are mounted a control grip (7), pedal or the like, to locate the grip at different positions and allow movement of the grip in a plurality of movement directions and trajectories while allowing varying force feedback.
Patent CA-3063496-A1 (CA)
Title: Dual scan method for detecting a fibre misalignment in an elongated structure
Inventor: JESPERSEN KLAVS
IPC: G01N23/04
Filed: 2018-05-22
Abstract: The present disclosure relates to a method for detecting a fibre misalignment in an elongated structure, such as a wind turbine blade component. The elongated structure has a length along a longitudinal direction and comprises a plurality of stacked reinforcing fibre layers. The plurality of fibre layers comprises fibres having an orientation aligned, unidirectionally, substantially in the longitudinal direction. The method comprises scanning a surface of the elongated structure for identifying one or more surface irregularities, selecting one or more regions of interest comprising said one or more surface irregularities, examining said region of interest using penetrating radiation, and determining a position and/or size of the fibre misalignment based on said examining step.
Patent CA-3063786-A1 (CA)
Title: Conveying arrangement and method for conveying poultry carcasses, and apparatus and method for filleting poultry carcasses
Inventor: RIGGERT LASSE
IPC: A22C21/00
Filed: 2017-06-30
Abstract: The present invention relates to a conveying arrangement (10) for continuously conveying poultry carcasses, or parts thereof, in a conveying direction (11), designed and intended to orient the poultry carcasses in different processing positions, said arrangement comprising an endless conveyor (12) provided with accommodating elements (13) for retaining the poultry carcasses, wherein the endless conveyor (12) is intended to circulate in a conveying plane and forms a conveying route, and wherein the accommodating elements (13) each comprise a saddle element (15), which is intended to accommodate one of the poultry carcasses and is arranged on a base element (14) such that it can be pivoted about an axis of rotation located perpendicularly to the conveying direction (11), and the conveying arrangement is distinguished in that the endless conveyor (12) is arranged obliquely such that the conveying plane is inclined by an angle of inclination a greater than 0° and smaller than 90° in relation to the horizontal and the base elements (14) are each arranged on the endless conveyor (12) by means of angled elements (16) with an angle of extension ß smaller than 180° and greater than 90°. The invention also relates to a filleting apparatus and corresponding conveying and filleting methods.
Patent CA-3067816-A1 (CA)
Inventor: PRETZ MATTHEW T
IPC: B01D47/06
Filed: 2018-06-13
Abstract: La présente invention concerne un procédé de traitement d'un flux chimique consistant à mettre en contact un flux d'alimentation avec un catalyseur dans une section amont de réacteur d'un réacteur ayant la section amont de réacteur et une section aval de réacteur, à faire passer un flux de produit intermédiaire vers la section aval de réacteur, et à introduire un fluide de rinçage de colonne montante dans la section aval de réacteur, la section amont de réacteur ou la section de transition et en contact avec le flux de produit intermédiaire et le catalyseur pour ralentir ou arrêter la réaction. Le procédé consiste à séparer au moins une partie du catalyseur du flux de produit, à faire passer le flux de produit dans une section de traitement de produit, à refroidir le flux de produit, et à séparer une partie du fluide de rinçage de colonne montante du flux de produit. Le fluide de rinçage de colonne montante séparé du flux de produit peut être remis en circulation vers la section aval de réacteur, la section amont de réacteur ou la section de transition en tant que fluide de rinçage de colonne montante.
Patent CA-3069954-A1 (CA)
Title: Lignin to liquid fuels and polyols using biomass-derived solvents
Inventor: CHAUHAN SATYA P
IPC: C10G3/00
Filed: 2018-07-13
Abstract: A process of producing a distillate fuel from lignin includes: preparing a biomass-derived lignin solvent; dissolving the lignin in the biomass-derived solvent; and separating undissolved lignin and mineral matter to produce a syncrude. In certain embodiments, the process further includes subjecting the syncrude to a hydrotreatment/hydrogenation process to produce a distillate fuel. A  process to improve direct lignin liquefaction includes: using a non-hydrogenated lipid in a direct lignin liquefaction process to facilitate lignin depolymerization. A process for using a biomass-derived feedstock as a hydrogen donor includes: providing a biomass-derived feedstock; modifying the feedstock to improve its usefulness as a hydrogen donor; and conducting a transfer hydrogenation process using the modified feedstock as a hydrogen donor.
Patent CA-3072979-A1 (CA)
Title: Fgfr inhibitor and medical application thereof
Inventor: WANG YIKAI
IPC: C07D487/04
Filed: 2018-08-15
Abstract: Provided is a FGFR inhibitor, designating a compound represented by formula (I) or a pharmaceutically acceptable salt thereof. Also provided is the application of a drug for treating solid tumors, such as FGFR related diseases.
Patent CA-3073349-A1 (CA)
Inventor: BROOKS CHRISTOPHER K
IPC: B65D69/00
Filed: 2018-09-11
Abstract: Medical device kits for use in placing, maintaining, altering, and/or removing medical devices in, on, and/or from the body of a patient are disclosed. Such medical device kits can include one or more wrap assemblies for use in the placement/maintenance procedure. In accordance with present embodiments, the one or more wrap assemblies of the medical device kit can include various features to assist the clinician performing the particular procedure. In one embodiment, a medical wrap assembly is disclosed, comprising a foldable wrap body that includes a front surface, wherein the front surface is configured to define a sterile field. A plurality of pockets is included on the front surface of the wrap body. The pockets are configured to contain therein a plurality of medical components. The medical components are arranged in the pockets in a predetermined order of use for the medical procedure.
Patent CA-3073602-A1 (CA)
Title: Downhole fluid for removing scales and methods thereof
Inventor: BELAKSHE RAVIKANT S
IPC: C09K8/035
Filed: 2017-12-21
Abstract: Compositions and methods for removing scales within a subterranean environment are provided. The method includes placing a treatment fluid into the subterranean environment containing oil-laden scales and dissolving the oil-laden scales by contacting the treatment fluid to the oil-laden scales. The treatment fluid contains a solvent mixture containing a pyrrolidone and a terpene, an emulsifier, and a chelate mixture containing hydrochloric acid and a chelating agent that contains methylglycine diacetate.
Patent CA-3073715-A1 (CA)
Inventor: GEISSMANN FREDERIC
IPC: A61K31/513
Filed: 2018-08-24
Abstract: The present technology relates to methods for treating, preventing, and/or ameliorating kinase mutation- associated neurodegenerative diseases, including BRAFV600E-associated neurodegenerative diseases, in a subject in need thereof. In particular aspects, the present technology relates to the use of BRAF, MEK, and/or CSF-IR inhibitors to treat, prevent, and/or ameliorate kinase mutation-associated neurodegenerative diseases, including BRAFV600E- associated neurodegenerative diseases.