baber/WOPTO huggingface dataset:
Patent CA-3118528-A1 (CA)
Inventor: LUNSFORD JOHN
IPC: A61B17/064
Filed: 2019-09-23
Abstract: L'invention concerne une attache pour la fixation d'un implant médical à un tissu, ayant une forme d'administration et une forme relâchée, comprenant une partie cylindrique proximale à disposer dans une lumière tubulaire d'un cathéter, et des première et seconde pattes élastiques ayant des extrémités proximales respectives fixées à la partie cylindrique, les extrémités proximales étant séparées par une largeur d'une section de pontage de la partie cylindrique, les extrémités proximales étant reliées dans une direction vers l'intérieur, s'étendant de chacune des extrémités proximales à l'axe longitudinal central de la partie cylindrique, la section de pontage conjointement avec les première et seconde pattes formant une ouverture pour recevoir un implant d'annuloplastie, chacune des première et seconde pattes ayant une partie distale pour percer ledit tissu, et dans ladite forme relâchée, chacune des parties distales étant incurvée pour dévier de l'axe longitudinal central. La présente invention concerne un procédé associé.
Patent CA-3118630-A1 (CA)
Title: Spa structure
Inventor: FOY JEROME
IPC: A47K3/02
Filed: 2021-05-13
Abstract: A spa having a rotomolded unibody shell defining a basin, an upper edge surrounding the basin, a peripheral wall, a cavity between the basin and the peripheral wall.  The peripheral wall having at least one opening leading to the cavity. The spa including a frame, decoupled from the spa shell, in the form of a plurality of individual components introducible into the cavity within the shell via the opening in the shell, and assemblable to one another inside the shell. The frame including side beams and couplers in continuous abutment with the upper edge of the shell, offering a superior structure and support.
Patent CA-3118984-A1 (CA)
Inventor: MAGNUSEN PAUL E
IPC: C22C19/00
Filed: 2019-11-15
Abstract: La présente invention concerne de nouveaux alliages d'aluminium 2xxx. Les nouveaux alliages d'aluminium 2xxx comprennent généralement de 0,08 à 0,20 % en poids de Ti. Les nouveaux alliages d'aluminium 2xxx peuvent réaliser une combinaison améliorée d'au moins deux propriétés parmi la résistance, la ténacité à la rupture, l'allongement et la résistance à la corrosion, par exemple.
Patent CA-3120315-A1 (CA)
Title: Techniques for facial appearance capture
Inventor: GOTARDO Paulo Urnau
IPC: G06T7/80
Filed: 2021-06-01
Abstract: Techniques are disclosed for capturing facial appearance properties. In some examples, a facial capture system includes light source(s) that produce linearly polarized light, at least one camera that is cross-polarized with respect to the polarization of light produced by the light source(s), and at least one other camera that is not cross-polarized with respect to the polarization of the light produced by the light source(s). Images captured by the cross-polarized camera(s) are used to determine facial appearance properties other than specular intensity, such as diffuse albedo, while images captured by the camera(s) that are not cross-polarized are used to determine facial appearance properties including specular intensity. In addition, a coarse-to-fine optimization procedure is disclosed for determining appearance and detailed geometry maps based on images captured by the cross-polarized camera(s) and the camera(s) that are not cross-polarized.
Patent CA-3120679-A1 (CA)
Title: Inspection and repair tool
Inventor: DANKO TODD WILLIAM
IPC: B23P6/00
Filed: 2021-06-02
Abstract: A method for inspecting and repairing a surface of a component of a gas turbine engine, the method including: inserting an inspection and repair tool into an interior of the gas turbine engine; inspecting the surface of the component with the inspection and repair tool; performing a repair of the surface of the component with the inspection and repair tool from within the interior of the gas turbine engine, the inspection and repair tool remaining within the interior of the gas turbine engine between inspecting the component and performing the repair of the surface of the component.
Patent CA-3121349-A1 (CA)
Title: Method and system for design of photonics systems
Inventor: MACLELLAN BENJAMIN
IPC: G06F30/20
Filed: 2021-06-04
Abstract: A system for designing a photonics system, comprising a topology optimization module and a component parameter optimization module; wherein the topology optimization module searches candidate photonics systems through photonics combinations and the component parameter optimization module searches for component parameters of the candidate photonics systems to simulate successive candidate photonics systems in a desired degree-of-freedom according to a target characteristic of the photonics system. The method comprises searching through different photonics combinations of components and component parameters and selecting candidate photonics systems, and searching component parameters of the candidate photonics systems in a desired degree-of-freedom according to a target characteristic of the photonics system.
Patent CA-3124251-A1 (CA)
Inventor: ZILAI MICHAEL SHAWN
IPC: B05B15/68
Filed: 2016-12-21
Abstract: The present disclosure provides a system and method articulating and rotary spray system for fluids that includes a first drive for rotating a mast for different headings and a second drive for rotating a nozzle for different pitches at any time with or without rotation of the mast. The method and system uses a system of interacting gears that rotate a control rod in variable synchronization to control the nozzle pitch relative to the mast heading while the control rod orbits about a center of rotation of the rotating mast along a longitudinal axis.
Patent CA-3125825-A1 (CA)
Title: Method for producing a polyester terephthalate incorporating a depolymerization method
Inventor: THINON OLIVIER
IPC: C08J11/04
Filed: 2020-01-27
Abstract: The invention relates to a method for producing a polyester terephthalate from at least one polyester filler to be recycled, incorporating a depolymerization method, advantageously by glycolysis, of the polyester to be recycled in order to produce a diester intermediate which is compatible with the specifications of the polymerization steps and comprising an optimized flow recycling system.
Patent CA-3126382-A1 (CA)
Inventor: MATSUMOTO AKIHIDE
IPC: B21D41/02
Filed: 2020-02-21
Abstract: Provided is a technology pertaining to: a metal tube that has a high dimension accuracy without the need of cutting of tube end parts after tube expansion, and that has an outer diameter of 150-3000 mm and a thickness of 2-50 mm; and a manufacturing method for the metal tube. This method includes: a tube end part expansion step for expanding tube end parts 11 at both ends of an element tube 1; and an internal pressure application step for, after the tube end part expansion step until an internal pressure p (MPa) according to a change of an axis pushing amount s (mm) indicating a pushing amount at both ends of the element tube 1 in the tube axial direction with respect to tube endmost sections 12 reaches a preset maximum internal pressure pmax (MPa), expanding the element tube 1 by applying the internal pressure p to the entirety of the inside of the element tube 1, wherein p and s satisfy formula (2): 5×(p/pmax)×(a/200)×L0=s=(p/pmax)×(a/200)×L0. In formula (2), 'a' represents a preset tube expansion percentage (%) and 'a' satisfies 0.30=a=5.0, and L0 represents an average length (mm) of the element tube.
Patent CA-3128441-A1 (CA)
Title: Procede pour reparer une pale de rotor d'eolienne
Inventor: RAHMANN UWE
IPC: F03D80/50
Filed: 2020-02-11
Abstract: L'invention concerne un procédé pour réparer une pale de rotor d'éolienne, en particulier une pale de rotor d'éolienne de stock, laquelle présente des dommages dus à l'érosion ou des dommages dus au transport. Une première zone (220a) est enlevée dans une surface ou un revêtement de surface (210) de la pale de rotor (200). Une colle (233) est appliquée sur la zone retirée, un film anti-érosion (234) est placé sur la colle (233) et la colle (233) est durcie.
Patent CA-3128951-A1 (CA)
Inventor: HOLLMANN FRANK
IPC: C10M173/02
Filed: 2020-02-07
Abstract: The present invention relates to a simplified method for pretreating metal substrates for cold forming, in which method a metal substrate is successively 1) preferably cleaned and then rinsed, 2) preferably pickled and then rinsed, 3) brought into contact with a water-based, acidic, reactive lubricant, which contains a) oxalic acid, b) at least one accelerator, which comprises nitroguanidine and/or at least one iron(III) source, and c) at least one film former, at least one wax and/or at least one emulsified lubrication oil, and 4) optionally dried, wherein the at least one film former is selected from the group consisting of homopolymers and copolymers of ethylene, propylene, styrene, (meth)acrylic acid, (meth)acrylate, vinyl amine, vinyl formamide, vinyl pyrrolidone, vinyl caprolactam, vinyl acetate, vinyl imidazole and/or epoxy and salts thereof and polyurethanes, polyamides, polyethylene imines, polyamines and salts thereof, wherein the at least one wax is selected from the group consisting of non-ionic waxes and cationic stabilized waxes, and wherein the at least one emulsified lubrication oil is selected from the group consisting of synthetic oils, mineral oils, vegetable oils and animal oils, to a corresponding reactive lubricant and to a metal substrate pretreated by the method and use thereof.
Patent CA-3131270-A1 (CA)
Inventor: HOLTHAUSEN MICHAEL
IPC: C08G77/60
Filed: 2019-11-28
Abstract: The present invention relates to a method for preparing hydridosilane oligomers and to hydridosilane oligomer obtainable by said method as well as their use. The present invention further refers to a method for preparing coating compositions and for preparing a silicon-containing layer.
Patent CA-3133840-A1 (CA)
Inventor: HUANG WENYI
IPC: B29C48/30
Filed: 2019-03-29
Abstract: A die assembly (5) including: (i) a die plate (10) having an inlet surface (15) and an opposing discharge surface(35); (ii) an inlet (30) on the inlet surface (15) and a first axis of symmetry(A) extending through the inlet (30) and perpendicular to the inlet surface (15); (iii) a discharge port (45) on the discharge surface (35) and a second axis of symmetry (B) extending through the discharge port (45) and perpendicular to the discharge surface (35). The first and second axes are apart from, and parallel to, one another. The die assembly (5) includes (iv) an extrudate passage (42) fluidly connecting the inlet (30) and the discharge port (45). A third axis of symmetry (C) extends through the extrudate passage (42). The die assembly (5) includes (v) a nozzle (100) mounted in the die plate (10), the nozzle (100) having an injection tip (110) in the extrudate passage (42) at the discharge port (45); and (vi) the third axis of symmetry (C) intersects the first axis of symmetry (A) to form an acute angle.
Patent CA-3134734-A1 (CA)
Inventor: MIHALI RAUL
IPC: G02B30/27
Filed: 2020-05-05
Abstract: Described are various embodiments of a digital vision correction system to at least partially address a user's reduced visual acuity. In some embodiments, the system comprises a user mobile device and a distinct electronic display device comprising a light field display and a network interface operable to interface with the user mobile device to access a vision correction parameter therefrom. In a same or other embodiment, a digital display device is provided to render an input image for viewing by a viewer having reduced visual acuity that varies as a function of a current viewing condition.
Patent CA-3137433-A1 (CA)
Inventor: WU YIHAO
IPC: A47L11/24
Filed: 2020-04-08
Abstract: A cleaning control method and apparatus, a cleaning robot (100) and a storage medium, which relate to the technical field of intelligent devices, and can realize cleaning from an inner end of a region to be cleaned to an entrance side, thereby preventing a dirty cleaning member from dirtying a cleaned floor, and improving the cleaning efficiency. The cleaning control method is implemented when the cleaning robot (100) cleans an unknown region to be cleaned. The cleaning robot (100) is used in cooperation with a base station (200). The method comprises: acquiring a regional map, wherein the regional map is used to indicate a region to be cleaned or a sub-region to be cleaned in the region to be cleaned, and said sub-region is an uncleaned region in the region to be cleaned (S1201); determining, based on the regional map, a first cleaning start point of the region to be cleaned or said sub-region, wherein the first cleaning start point is a point on an edge, facing away from a cleaning direction, in edges of the region to be cleaned or said sub-region; and performing, starting from the first cleaning start point, a cleaning operation on the region to be cleaned or said sub-region.
Patent CA-3143764-A1 (CA)
Title: Soupape a gaz a commande thermique avec element chauffant en ceramique
Inventor: SHINDLE JACK A
IPC: F23N5/04
Filed: 2020-08-17
Abstract: Cette invention concerne un ensemble soupape à gaz à commande thermique comprenant un élément chauffant en céramique. L'ensemble soupape à gaz comprend un boîtier avec une entrée de gaz et une sortie de gaz. Un actionneur thermique bimétallique comporte un obturateur de soupape qui scelle de manière amovible la sortie de gaz à partir de l'intérieur du boîtier. L'élément chauffant en céramique peut être excité pour amener l'actionneur thermique à dévier, ce qui déloge l'obturateur de soupape de la sortie de gaz de façon à placer la sortie de gaz en communication fluidique avec l'entrée de gaz et l'intérieur du boîtier. L'invention concerne également un système de chauffage au gaz dans lequel l'ensemble soupape à gaz fournit sélectivement un gaz de cuisson à un allumeur en céramique à base de nitrure de silicium. L'allumeur et l'élément chauffant sont en série de telle sorte que lorsqu'une source de courant alternatif est appliquée à travers l'allumeur et l'élément chauffant, l'allumeur atteint la température d'auto-allumage du gaz de combustion avant l'ouverture de l'ensemble soupape.
Patent CA-3143921-A1 (CA)
Inventor: ROBILLARD MARC STEFAN
IPC: A61K31/48
Filed: 2020-06-17
Abstract: Des tétrazines substituées par des groupes qui conduisent à un rendement élevé de conjugaison de chimie click et à des rendements élevés de libération de chimie click sont divulguées. Selon un aspect, l'invention concerne des combinaisons et des trousses comprenant lesdites tétrazines et un diénophile, de préférence un trans-cyclooctène. Dans un autre aspect, les composés, les combinaisons et les trousses de l'invention sont destinées à être utilisés en tant que médicament.
Patent CA-3144562-A1 (CA)
Title: Agricultural soil cultivation device and agricultural machine combination
Inventor: KOTTENSTEDDE GREGOR
IPC: A01B49/02
Filed: 2021-03-31
Abstract: The invention relates to an agricultural soil cultivation device (1) having: a support frame (2); a connecting device which is formed in a central portion (3) on the support frame (2); frame components (4, 5) which extend on opposite sides of the support frame (2) and are each connected in a pivotable manner to a joint (6; 7) providing a horizontal pivot axis, such that the frame components (4, 5) are pivotable between a working position and a non-working position; soil cultivation tools (12, 13) which are arranged, in the working position, ahead of the respectively associated frame component (4; 5) in the direction of travel; guide and re-compacting tools which are arranged, in the working position, behind the respectively associated frame component (4; 5) in the direction of travel, such that, in the working position, as seen from above, the associated joint (6; 7) and the associated frame component (4; 5) are arranged in each case in a central region of the arrangements, formed on the opposite sides of the support frame, comprising the soil cultivation tool (12; 13) and guide and re-compacting tool; a setting device which is set up to set a relative position of the soil cultivation tool (12; 13) relative to the guide and re-compacting tool; and a pivoting device which is set up to shift the frame components (4, 5) with the associated soil cultivation tool (12; 13) and the associated guide and re-compacting tool between the working position and the non-working position. An agricultural machine combination is also provided.
Patent CA-3145447-A1 (CA)
Inventor: HUYNH DUC HAU
IPC: G01N33/48
Filed: 2020-07-01
Abstract: A method of measuring an analyte in a bodily fluid sample and combining measurement data from multiple users may involve initiating a wireless connection between a handheld analyzer and a smart computing device on which an analyte analysis application has been downloaded and inserting a test strip into the handheld analyzer. The method may further involve collecting a sample of a bodily fluid on the test strip, measuring, with the handheld analyzer, a concentration of at least one analyte in the sample, wirelessly communicating the measured concentration from the handheld analyzer to the smart computing device, and displaying the measured concentration on the smart computing device. Finally, the method may involve transmitting the measured concentration to a database and organizing data including the measured concentration and at least one additional measured analyte concentration from at least one additional user on the database.
Patent CA-3145550-A1 (CA)
Title: Kraft pulp mill scale control with end group modified polycarboxylates
Inventor: NICHOLSON DANIEL JOSEPH
IPC: C08F22/26
Filed: 2020-06-30
Abstract: Scale build-up on metal surfaces of a black liquor evaporator is prevented or mitigated by treating the black liquor with a deposit inhibiting concentration of a water-soluble polymer containing a polycarboxylate chain and a 3-mercaptopropionic acid end group.
Patent CA-3146035-A1 (CA)
Title: Source identifying forensics system, device, and method for multimedia files
Inventor: FISCHER DANIEL JOHN
IPC: G06F16/178
Filed: 2020-08-10
Abstract: A system configured to perform a forensic analysis of a file including: one or more processors; and a memory storing computer-readable instructions that, when executed by the one or more processors, cause the system device to: receive one or more files for analysis; identify a file format for the file; determine whether the file format is a supported multimedia file; parse the file to separate structural elements from the file; generate a profile structural signature for the one or more files; a database including a plurality of profile structural signatures corresponding to known hardware and/or software; determining whether the one or more files matches one of the plurality of profile structural signatures; and providing an indication of an identity of the known hardware and/or software for the one or more files upon a determination that the one or more files matches one of the plurality of profile structural signatures. A method for performing a forensic analysis of a file is also disclosed.
Patent CA-3147940-A1 (CA)
Inventor: Li tongda
IPC: C12N1/20
Filed: 2020-07-17
Abstract: The present invention relates to an endophyte strain isolated from a plant of the Poaceae family, wherein said endophyte is a strain of Xanthomonas sp. which provides bioprotection and/or biofertilizer phenotypes to plants into which it is inoculated. The present invention also discloses plants infected with the endophyte and related methods.
Patent CA-3148021-A1 (CA)
Title: Audio calibration of a portable playback device
Inventor: MCPHERSON PATRICK
IPC: H04R27/00
Filed: 2020-08-11
Abstract: Disclosed herein are example techniques to facilitate calibrating a portable playback device. An example implementation involves determining that a playback device is to perform an equalization calibration of the playback device, such as when the playback device has been moved, and initiating the equalization calibration. Initiating the equalization calibration involves (i) outputting audio content, (ii) capturing audio data representing reflections of die audio content within an area in which the playback device is located, (iii) determining an acoustic response of the area in which the playback device is located, (iv) selecting a stored acoustic response from the acoustic response database that is most similar to the determined acoustic response of the area in which the playback device is located, and (v) applying to the audio content, via the playback device, a set of stored audio calibration settings associated with the selected stored acoustic area response.
Patent CA-3150120-A1 (CA)
Inventor: KELLER CHRISTOPHER
IPC: A24F23/02
Filed: 2020-09-10
Abstract: L'invention concerne des produits conçus pour une utilisation orale, les produits comprenant un mélange d'une charge particulaire, d'eau, d'un ou plusieurs acides organiques, et d'un ou plusieurs agents aromatisants, le produit ayant une valeur de pH inférieure à environ 7,0. Les produits présentent une stabilité supérieure au fil du temps par rapport à la concentration des composants de blancheur et/ou de saveur que les produits qui ne contiennent pas un ou plusieurs acides organiques.
Patent CA-3150801-A1 (CA)
Title: Systems and methods for providing vision simulation for pseudophakic patients
Inventor: SARANGAPANI RAMESH
IPC: G16H50/50
Filed: 2020-10-22
Abstract: Systems and methods are presented for providing a vision simulation of a patient who has an eye condition. A composite image representing a real-world scene is obtained. The composite image includes multiple image layers, where each image layer represents objects that are at a particular viewing distance in the real-world scene. A first eye model representing the eye optics of the patient is generated. A second eye model representing the eye optics of a viewer is generated. The second eye model is modified by performing a mathematical function. A simulated image representing the vision of the patient is generated by convolving the first eye model and the modified second eye model with the composite image. In some embodiments, a tone mapping algorithm may also be applied to the simulated image to simulate a nighttime scene.
Patent CA-3151530-A1 (CA)
Inventor: COOPER MICHAEL JOHN
IPC: B65H37/00
Filed: 2020-08-21
Abstract: L'invention concerne un procédé et un appareil destinés à la réutilisation et/ou au recyclage de couches de matériau de doublure (30) à partir d'une alimentation en étiquettes qui comprend typiquement la couche de matériau de doublure et un matériau d'alimentation en étiquettes (28) dans lequel les étiquettes sont formées et à partir duquel les étiquettes sont ensuite appliquées à un ou à plusieurs articles. L'invention permet la séparation, le traitement et le recyclage de la couche de matériau de doublure qui, autrement et classiquement, serait traitée en tant que déchet. L'invention permet d'atteindre ce but sans qu'il soit nécessaire d'appliquer un quelconque matériau sur l'alimentation en étiquettes suite à la formation de celui-ci. Dans un mode de réalisation, le recyclage peut trouver les applications consistant à former le matériau de doublure en une matière première pour un traitement ultérieur ou, en variante, à utiliser le matériau de doublure sous forme d'une bande adhésive ou, en variante, à réutiliser directement la couche de matériau de doublure en tant que partie d'une autre alimentation en étiquettes.