baber/WOPTO huggingface dataset:
Patent CA-3142888-A1 (CA)
Inventor: ZHANG ZHIZHUO
IPC: G16B30/20
Filed: 2020-06-12
Abstract: La présente invention concerne des systèmes et des techniques pour identifier des polypeptides à l'aide de données collectées par un dispositif de séquençage de protéines. Le dispositif de séquençage de protéines peut collecter des données obtenues à partir d'émissions de lumière détectées par des marqueurs luminescents pendant des interactions de liaison de réactifs avec des acides aminés du polypeptide. Les émissions de lumière peuvent résulter de l'application d'une énergie d'excitation aux marqueurs luminescents. Le dispositif peut fournir les données en tant qu'entrée à un modèle d'apprentissage machine entraîné pour obtenir une sortie qui peut être utilisée pour identifier le polypeptide. La sortie peut indiquer, pour chacun d'une pluralité d'emplacements dans le polypeptide, une ou plusieurs probabilités qu'un ou plusieurs acides aminés respectifs soient présents au niveau de l'emplacement. La sortie peut être mise en correspondance avec une séquence d'acides aminés qui spécifie une protéine.
Patent CA-3142995-A1 (CA)
Title: Prosthetic heart valve having non-linear struts
Inventor: DVORSKY ANATOLY
IPC: A61F2/24
Filed: 2020-12-04
Abstract: An implantable prosthetic device can include a frame that is radially expandable and compressible between a radially compressed configuration and a radially expanded configuration. The frame can include a plurality of struts, each strut comprising a first portion and a second portion separated by a deflection point. Each strut can be curved helically with respect to a first, longitudinal axis of the frame. The first portion of each strut can be curved in a first direction with respect to a first line parallel to a second axis that is perpendicular to the first, longitudinal axis of the frame, and the second portion of each strut can be curved in a second direction with respect to a second line parallel to the second axis.
Patent CA-3144167-A1 (CA)
Title: Screen cloth with increased wear resistance and method for increasing the wear resistance of a screen cloth
Inventor: TROJOSKY MATHIAS
IPC: B07B1/46
Filed: 2021-12-29
Abstract: The invention relates to a method for increasing the wear resistance of a metal screen cloth made of wire, the method comprising: treating a surface of a metal screen cloth by means of a thermochemical surface layer method for increasing the surface hardness and the wear resistance of metals, wherein the thermochemical surface layer method changes the structural conditions of the treated metal to a predetermined depth of penetration, wherein a hard surface layer is formed in the metal surface. A correspond-ing device and a screen cloth and a screen panel with increased wear resistance are also part of the invention.
Patent CA-3144651-A1 (CA)
Title: Slider device, zipper closure system, and methods of use
Inventor: DERUE NICHOLAS A
IPC: B65D33/25
Filed: 2020-06-17
Abstract: A slider closure system includes a zipper closure with complementary profiles of opposing tracks for interlocking and unlocking; the closure a first end stop and a second end strop positioned opposite ends of the closure. A slider device is positioned on the zipper closure between and engaging the first end stop and second end stop to selectively: (i) unlock the complementary profiles as the slider device is moved along the tracks in an opening direction; and (ii) interlock the complementary profiles as the slider device is moved along the tracks in a closing direction: The slider device has a first end stop engagement surface positioned inboard from the closing end and adapted to strike the first end stop.
Patent CA-3145431-A1 (CA)
Title: Determination of rheology of fluid in an oil or gas well
Inventor: NESHEIM GUNVALD
IPC: G01F1/84
Filed: 2020-07-02
Abstract: The invention relates to the measurement of the rheology of drilling fluid down a hydrocarbon well in real time during operations. A sensor device comprising a pipe rheometer with multiple diameters is installed in a bottom hole assembly tool, such that a portion of the total flow of drilling fluid passes through it. In this way the rheological properties of the drilling fluid can be determined under the high pressures and elevated temperatures encountered downhole.
Patent CA-3147759-A1 (CA)
Title: User friendly interface for control unit
Inventor: FADELL ANTHONY
IPC: F24F11/50
Filed: 2011-11-18
Abstract: A thermostat is described that includes a central electronic display surrounded by a ring-shaped user interface component that tracks a rotational input motion of user. The display displays a population of background tick marks arranged in an arcuate arrangement along a tick mark range area on the display, and a setpoint tick mark within the tick mark range area such that the mark is more prominently visible. The setpoint tick mark represents a setpoint temperature, the setpoint temperature being dynamically changeable according to the tracked rotational input motion. The display displays an ambient temperature tick mark within the tick mark range area such that the mark is more prominently visible than the background tick marks, the ambient temperature tick mark representing an ambient temperature. The display displays a visually prominent digital representation of the setpoint temperature centrally disposed relative to the tick mark range area on the display.
Patent CA-3148669-A1 (CA)
Title: Hybrid carbon - steel firearm barrel
Inventor: HANUS DANIEL J
IPC: F41A21/02
Filed: 2022-02-14
Abstract: A hybrid composite and steel rifle barrel assembly relating to bolt action rifles or other firearms, including those that fire rimfire or centerfire ammunition.  The inner barrel construction consists of a pre-machined and rifled steel barrel that has been machined down from its original geometry to a much lighter and smaller geometry to achieve a significant weight savings. The metal portion of the barrel that is removed, is replaced by a composite tubular structure, that slips over the machined down steel barrel which is then adhesively bonded to the steel barrel. The composite barrel consists of a plurality of concentric composite material layers including carbon fiber-based uni-directional prepreg and a unique metallic weave that is placed within the composite structure to aid in the thermal transfer of heat extending from the chamber to the muzzle end of the rifle barrel.  The metallic weave is positioned so that it is the first layer(s) within the composite structure that make direct contact with the steel barrel. This metallic weave is a continuous weave that extends the full length of the barrel and not only provides a highly thermally conductive layer, but also provides significant longitudinal barrel stiffness. The resin matrix system within the composite structure is a standard epoxy resin that preferably does not contain any type of thermally conductive particulate or filler, to achieve an effective thermal transfer layer. The resulting hybrid composite/steel barrel achieves significant weight reduction compared to an all-steel barrel in addition to increased accuracy. In addition to the weight reduction and accuracy benefits associated with this invention, is that the movement of a bullet associated with shooting through a cold barrel (cold bore) versus a hot barrel is reduced substantially.
Patent CA-3149431-A1 (CA)
Title: Dendrimeres peptidiques stereoselectifs sensibles au ph pour la transfection d'acides nucleiques
Inventor: REYMOND JEAN-LOUIS
IPC: C12N15/87
Filed: 2020-08-07
Abstract: L'invention concerne des dendrimères peptidiques stéréosélectifs pour la transfection d'acides nucléiques, comprenant la formule (D3)8-(B3-D2)4-(B2-D1)2-B1-Z (1), dans laquelle Z est un noyau hydrophobe, Z étant -XY1 (1a), -XY2XY2 (1b), -XY3Cys (1c) ou -HP (1d), X est choisi parmi Lys ou Glu, et chaque Y est un acide gras ou aminé, HP est un peptide hydrophobe constitué de 3 à 5 acides aminés hydrophobes, B est Lys et chaque D est, indépendamment de tout autre D, un dipeptide constitué d'un acide aminé hydrophobe et d'un acide aminé cationique (HC ou CH), un dipeptide constitué de deux acides aminés cationiques (CC) ou un dipeptide constitué de deux acides aminés hydrophobes (HH). L'invention concerne en outre un procédé de transfection d'une cellule (ex vivo) à l'aide du dendrimère mentionné ci-dessus.
Patent CA-3150815-A1 (CA)
Title: Unite de forage
Inventor: PURCELL JOSEPH
IPC: E21B10/32
Filed: 2020-08-25
Abstract: L'invention concerne une unité de forage pour percer un trou, l'unité de forage comprenant une tête de forage (1). Ladite tête de forage (1) comprend en outre des moyens de traction (2) destinés à tirer un tubage (7) dans le trou, un trépan pilote (3) destiné à forer un trou central, un moyen de liaison et un ensemble trépan annulaire (4) destiné à aléser le trou central pour le tubage (7). Ledit ensemble trépan annulaire (4) est relié audit trépan pilote (3) par les moyens de liaison et audit tubage (7) par les moyens de traction (2). Ledit ensemble trépan annulaire (4) comprend un élément porteur (5) comprenant des moyens de couplage d'élément porteur (23) et une pluralité de segments de trépan annulaire (6) fixés de façon mobile auxdits moyens de couplage d'élément porteur (23).
Patent CA-3151432-A1 (CA)
Title: Conveying hypotheses through resource selection of synchronization and broadcast channels
Inventor: ISLAM MUHAMMAD NAZMUL
IPC: H04W56/00
Filed: 2017-05-31
Abstract: According to an aspect of the disclosure, a base station may convey the parameter information to the UE based on selection of particular resources to be used for transmission of synchronization signals, where the selected resources correspond to the particular parameter information. The UE may blindly detect the synchronization signals on various candidate resources and determine the parameter information based on the resources where the synchronization signals are detected. The apparatus may be a base station. In an aspect, the base station determines parameter information of one or more parameters. The base station selects, based on the parameter information, synchronization resources from a plurality of candidate resources for transmission of one or more synchronization signals, where the selected synchronization resources correspond to the parameter information.  The base station transmits the one or more synchronization signals using the selected synchronization resources.
Patent CA-3151457-A1 (CA)
Title: A hydraulic method to efficiently produce power and storage from a hydrokinetic and wind turbine
Inventor: BROWN RANDOLPH
IPC: F03D9/28
Filed: 2022-03-09
Abstract: A method is disclosed to convert a variable torque from a hydrokinetic or wind turbine to operate a blade rotor at its optimal tip-speed ratio, drive a generator operating at synchronous speed, and create pumped water storage using a hydraulic drive system for grid-tie and off-grid applications. The objective of this method is to reduce the levelized cost of electricity of hydrokinetic and wind turbine applications. Additionally, the blade rotor diameter is changed to address predicted variations in the average velocity of the energetic fluid to better maintain the power rating of the turbine. The method can be implemented in an open-loop configuration using water to further simplify the system and reduce costs and maintenance. The method reduces requirements for customized components, employs commonly available hydraulic components, decreases system complexity, and simplifies deployment, repairs, and maintenance of turbines, especially in distributed applications.
Patent CA-3153807-A1 (CA)
Inventor: MURRAY MARK J
IPC: E21B33/04
Filed: 2020-10-14
Abstract: Une colonne de doublure comprend un ensemble de suspension de colonne perdue et un ensemble de déploiement de dispositif de suspension de colonne perdue. L'ensemble de suspension de colonne perdue comprend un dispositif de suspension de colonne perdue. Le dispositif de suspension de doublure comprend une pluralité de coins de retenue et un ensemble d'actionnement de dispositif de suspension de doublure conçu pour régler la pluralité de coins de retenue. L'ensemble de déploiement de suspension de colonne perdue est disposé à l'intérieur de l'ensemble de suspension de colonne perdue. L'ensemble de déploiement de dispositif de suspension de colonne perdue comprend un outil de réglage conçu pour permettre sélectivement une communication fluidique entre un alésage central de l'outil de réglage et l'ensemble d'actionnement de dispositif de suspension de colonne perdue.
Patent CA-3155013-A1 (CA)
Inventor: LEE KI HO
IPC: A61K31/519
Filed: 2020-10-21
Abstract: La présente invention concerne une utilisation, pour la prévention, le soulagement ou le traitement d'un trouble du développement, d'un composé d'imidazopyrimidine ou d'imidazotriazine de formule chimique 1, ou d'un sel, solvate ou hydrate pharmaceutiquement acceptable de celui-ci.
Patent CA-3156615-A1 (CA)
Title: Derive de cycloformylpyridine ponte et son utilisation
Inventor: WANG QI
IPC: A61K31/5383
Filed: 2020-10-21
Abstract: L'invention concerne un composé de formule (I), ou un sel pharmaceutiquement acceptable, un solvate, un métabolite actif, un polymorphe, une étiquette isotopique, un isomère ou un promédicament de celui-ci, et une utilisation de celui-ci. Le composé mentionné ci-dessus a un effet inhibiteur très puissant sur l'activité de la kinase FGFR4 et l'activité proliférative de cellules Hep 3B avec une expression de FGFR4 élevée.
Patent CA-3157164-A1 (CA)
Inventor: KNATT KEVIN
IPC: F25C5/20
Filed: 2022-04-22
Abstract: An ice bin and scoop and related methods are disclosed. The ice bin includes a liner in an outer shell. A support plate is fitted in a space between the liner and the outer shell. The support plate has either ferromagnetic or magnetic material. The scoop has either magnetic or ferromagnetic material. The support plate is positioned so that the scoop can be supported inside the ice bin on the perimeter wall of the ice bin by a force of magnetic attraction between the support plate and the scoop. The support plate is positioned so that the scoop may be held out of contact with ice deposited in the bin and out of the path of falling ice. Molded-in-place insulation may support the support plate in the space between the liner and outer shell.
Patent CA-3161237-A1 (CA)
Title: Synthesis and characterization of vanadium complexes
Inventor: CRANS DEBBIE C
IPC: A61K33/24
Filed: 2022-06-01
Abstract: The present application relates to preparation methods and uses of vanadium complexes providing a consistent and stable preparation. More specifically, the present application relates to preparation of vanadium citrate salts, phosphate salts, or combinations thereof, characterization of the properties of such salts, and methods using the same.
Patent CA-3161492-A1 (CA)
Title: Method and system for communication between a monitoring client and a base
Inventor: BALLANTYNE TODD A
IPC: G16H40/67
Filed: 2013-05-23
Abstract: A method, related system and apparatus are disclosed. The method is implemented by an operative set of processor executable instructions configured for execution by a processor. The method includes the acts of: determining if a monitoring client is connected to a base through a physical connection; establishing a first communications link between the monitoring client and the base through the physical connection; updating, if necessary, the interface program on the monitoring client and the base through the first communications link; establishing a second communications link between the monitoring client and the base using the first communications link; and communicating data from the base to the monitoring client using the second communications link.
Patent CA-3162790-A1 (CA)
Inventor: CAPPIELLO WILL
IPC: G06T19/20
Filed: 2020-12-31
Abstract: L'invention concerne un dispositif de visualisation à réalité augmentée pour piscines. Dans un exemple, un système peut recevoir des images d'une zone cible pour une piscine en provenance d'une caméra. Le système peut générer un environnement de réalité augmentée par l'analyse des images. L'environnement de réalité augmentée peut comprendre une piscine virtuelle recouvrant au moins une image de la zone cible. Le système peut ensuite délivrer l'environnement de réalité augmentée sur un écran pour être visualisé par un utilisateur.
Patent CA-3167245-A1 (CA)
Title: Preparing and modifying meroterpene polyketides, ketones, and lactones for cannabinoid semisynthesis
Inventor: OHLER NICHOLAS
IPC: C07D309/38
Filed: 2021-02-09
Abstract: Provided herein are processes, including semi-synthetic, and synthetic processes for preparing cannabinoids, and cannabinoid compositions provided thereby.
Patent CA-3167690-A1 (CA)
Title: Sealing variable guide vanes
Inventor: COUTU DANIEL
IPC: F02C9/22
Filed: 2022-07-14
Abstract: A variable guide vane assembly has: variable guide vanes having airfoils extending from inner ends to outer ends, the variable guide vanes pivotable about respective spanwise axes between one or more open positions and a closed position, in the closed position, trailing edge regions of the airfoils sealingly engage leading edge regions of adjacent ones of the airfoils to block an air flow; an outer wall extending around the central axis, the outer ends of the variable guide vanes pivotably engaged to the outer wall; and an inner wall extending around the central axis, the inner ends of the variable guide vanes pivotably engaged to the inner wall, the inner wall defining inner faces distributed about the central axis, a shape of the inner faces complementary to a shape of the inner ends of the airfoils to form a seal when the variable guide vanes are in the closed position.
Patent CA-3168412-A1 (CA)
Inventor: SEALY JAMES E
IPC: D21H27/30
Filed: 2017-08-25
Abstract: An absorbent structure having a CD wet tensile strength value that is at least 35% of the value of a CD dry tensile strength value of the absorbent structure.
Patent CA-3169991-A1 (CA)
Title: Traitement a base d'haplotype de degenerescences retiniennes associees a rp1
Inventor: LIU QIN
IPC: C12N15/113
Filed: 2021-02-12
Abstract: L'invention concerne des méthodes et des compositions permettant l'utilisation de la technologie CRISPR/Cas9 pour traiter la rétinite pigmentaire dominante autosomique (adRP) associée à une mutation de RP1.
Patent CA-3170132-A1 (CA)
Title: Surfing wave generation
Inventor: TREVIS AARON JAMES
IPC: E04H4/12
Filed: 2015-06-09
Abstract: A wave pool comprising a body of water having a water surface and a shoreline, and a wave generating apparatus in the body of water that generates concentric waves that radiate outwardly therefrom. The apparatus includes a wave generating object and a drive mechanism for causing the wave generating object to oscillate at a natural frequency along a path with the wave generating object in contact with the body of water. The path includes a component perpendicular to the water surface when the wave generating object is in contact with the body of water. The wave pool includes main reefs in the body of water. The main reefs include angled apex units and adjustable legs for adjustment of a position of a surface of the main reefs under the water surface.
Patent CA-3171411-A1 (CA)
Inventor: CARLSON BRENT J
IPC: F23Q9/08
Filed: 2022-08-25
Abstract: A remotely actuated pilot valve provides for a pilot gas valve that includes safe lighting and complete shutoff capabilities in the event that the flame that is heating a thermocouple is extinguished, the pilot valve having a pilot flow interrupter to provide pilot gas only when initially opened. A heater system that utilizes such a pilot gas valve is provided as is a method whereby the pilot gas valve used in such a system can be remotely and electronically actuated when required. Remote actuation is accomplished by use of a solenoid that is incorporated within the valve design and which is controlled by a remote operator.
Patent CA-3172532-A1 (CA)
Inventor: GEREZ JOSHUA MICHAEL
IPC: F16B1/00
Filed: 2022-09-06
Abstract: A selective retention system may have at least one side retention rail with an attachment portion and a retention portion. The retention portion may have a plurality of teeth. The system may also have an end retention rail with an attachment portion and a retention portion, where the retention portion at least one aperture.
Patent CA-3174274-A1 (CA)
Inventor: THOMAS FORAST BRENT
IPC: G01N15/08
Filed: 2021-03-30
Abstract: L'invention concerne un système pour analyser un écoulement de fluide dans un milieu poreux non conventionnel fracturé hydrauliquement. Dans un mode de réalisation, le système comprend un échantillon d'essai de réservoir, l'échantillon d'essai de réservoir comprenant un cylindre central, un fluide annulaire, un tube synthétique, des couches de support et un empilement à échantillon central, l'empilement à échantillon central comprenant une ou plusieurs fentes centrales.
Patent CA-3176783-A1 (CA)
Title: Boring apparatus and method
Inventor: VON GYNZ-REKOWSKI GUNTHER HH
IPC: F16H25/00
Filed: 2015-10-01
Abstract: An apparatus for boring a wellbore, including a bit body having a first end, an inner cavity, and a second end. The first end is connected to a workstring that is configured to deliver a rotational force to the bit body. The inner cavity contains a profile having a first radial cam surface. The second end includes a working face containing a cutting member. The apparatus also includes a pilot bit rotatively connected within the inner cavity. A second radial cam surface is contained on a first end of the pilot bit. The first and second radial cam surfaces are operatively configured to deliver a hammering force. A second end of the pilot bit may include an engaging surface configured to engage a formation surrounding the wellbore. The bit body rotates relative to the pilot bit.
Patent CA-3178306-A1 (CA)
Title: Souches bacteriennes et procede de production d'oligosaccharides
Inventor: DURAND JULIEN
IPC: C07K14/245
Filed: 2021-05-11
Abstract: La présente invention se rapporte à une souche déposée auprès de la CNCM (Collection Nationale de Culture de Microorganismes, Institut Pasteur, 25 rue du Docteur Roux, 75724 Paris Cedex 15, France), sous le numéro CNCM I-5499. La présente invention se rapporte également à l'utilisation in vitro de souches pour la production d'oligosaccharides et/ou dans un procédé de production d'oligosaccharides. La présente invention trouve une application, notamment dans le domaine de la bioproduction, par exemple la production de composés, par exemple de biocomposés.
Patent CA-3178863-A1 (CA)
Inventor: BOGER DALE L
IPC: A61K38/14
Filed: 2021-04-13
Abstract: L'invention concerne une série de modifications de la vancomycine par de la guanidine à extrémité C-terminale qui améliore l'activité antimicrobienne, améliore le caractère durable de l'action antimicrobienne contre la sélection ou l'induction de la résistance, et fournit deux mécanismes synergiques d'action indépendante de la liaison D-Ala-D-Ala qui provoquent l'inhibition de la biosynthèse de paroi cellulaire, tout en induisant une perméabilité cellulaire bactérienne. L'invention concerne un composé qui contient deux modifications périphériques combinées, une modification par (4-chlorobiphényle)méthyl (CBP) et une modification par guanidine à extrémité C-terminale, qui fournissent de nouveaux traitements contre non seulement des bactéries sensibles à la vancomycine, mais en particulier des bactéries résistantes à la vancomycine. Les données démontrent que le comportement synergique des modifications périphériques nécessite la présence à la fois de modifications par CBP et par guanidine dans une molécule unique par rapport à leur utilisation combinée en tant que mélange équimolaire de composés individuellement modifiés. Un élément prototypique de la série, G3-CBP-vancomycine (15), ne présente pas d'activité hémolytique, ne présente aucune inhibition de la croissance des cellules mammifères, et possède des propriétés pharmacocinétiques (PK) in vivo améliorées et particulièrement intéressantes.