baber/WOPTO huggingface dataset:
Patent CA-3005298-A1 (CA)
Inventor: TENEH NIMROD
IPC: H01Q21/29
Filed: 2018-05-16
Abstract: A method of controlling an electromagnetic antenna field generated by an array of antenna units comprises controlling at least the amplitude of electrical input provided to each of the antenna units, and generating at least one electromagnetic antenna field by the antenna units, wherein the trajectory of the electromagnetic antenna field is curved in the near field region, as a consequence of at least said control. A method comprises providing data indicative of at least one constraint on a curvature of a trajectory of propagation of an electromagnetic antenna field to be generated by the array of antenna unit in the near field region, building, using a processing unit, at least one set of at least one function usable for defining electrical input to be provided to said antenna units for complying with said constraint, assigning to each of the antenna units a respective weighting parameter and generating an electromagnetic antenna field.
Patent CA-3006670-A1 (CA)
Title: System and method for reversible photo-controlled gene silencing
Inventor: DESAULNIERS JEAN-PAUL
IPC: C07H21/02
Filed: 2018-05-30
Abstract: In one aspect, a chemically-modified siRNA for reversible photo-controlled gene silencing is provided. In one embodiment, one or more nucleotides the sense strand of the siRNA are replaced with a spacer comprising an azobenzene or derivative thereof. The azobenzene or derivative thereof undergoes isomerization between the trans-configuration and the cis-configuration in the presence of light from a light source and the siRNA optionally has higher RNA silencing activity when the azobenzene or derivative thereof is in the trans-configuration compared to the cis-configuration. In other aspects, the chemically-modified siRNAs may, for example, be useful as both therapeutics and research tools.
Patent CA-3008380-A1 (CA)
Title: Combined seismic and electromagnetic survey configurations
Inventor: ADAMS ROBERT JAMES
IPC: G01V3/08
Filed: 2016-11-25
Abstract: A method and apparatus for marine surveying including towing an electromagnetic source (104) having an electromagnetic cross-talk zone and an entanglement zone; towing a plurality of pieces of seismic equipment, wherein each piece of seismic equipment is towed outside of the electromagnetic cross-talk zone and the entanglement zone; actuating the electromagnetic source; and while actuating the electromagnetic source, acquiring seismic survey data with the plurality of pieces of seismic equipment.
Patent CA-3012257-A1 (CA)
Title: Hand-held hair styling device
Inventor: TO CHUNYUEN
IPC: A46B15/00
Filed: 2018-05-11
Abstract: A hand-held hair styling device includes a body having a front side, a back side, and a side edge extending between the front and back sides. A rotatable base is mounted on the body for rotation relative to the body about an axis of rotation.  The rotatable base has a surface facing generally away from the body. The axis of rotation of the rotatable base extends substantially perpendicular to a longitudinal axis of the body.  At least one hair styling element is mounted on the surface of the rotatable base for rotation with the rotatable base. The hair styling element includes a twisted elongate member.
Patent CA-3012852-A1 (CA)
Inventor: KASH EDWARD CANNOY
IPC: E21B23/00
Filed: 2017-02-01
Abstract: Cette invention concerne un coin pour un dispositif d'étanchéité de fond de trou, comprenant une pluralité de segments de coin disposés de manière angulaire autour d'un axe central, chaque segment de coin comprenant un corps et une pluralité d'éléments d'accouplement moulés ou coulés au moins partiellement à l'intérieur du corps, lesdits segments de coin étant couplés l'un à l'autre de manière amovible.
Patent CA-3013111-A1 (CA)
Title: Scene section and region of interest handling in video streaming
Inventor: SKUPIN ROBERT
IPC: H04N21/4728
Filed: 2017-02-01
Abstract: A section-specific video data stream is derived by reducing a video data stream pertaining an entire scene with conservation of conformance by use of a file format and incorporating slices into which tiles of a set of tiles are encoded which forms the section, are incorporated into a set of one or more source tracks and a set of one or more gathering tracks comprising construction instructions is used in order to indicate a synthesis of the section-specific video data stream by signaling replacements of certain portions of the slices and instructing to copy certain portions of the slices. Further, there is described a concept pertaining an indication of a position of a region of interest within a scene represented by a video stream from a video streaming server to a client. In order to advantageously steer pre-fetching or other prioritizing concepts in most applications, a video stream is accompanied with an information indicating the position of the region of interest in a manner so that the position temporally varies.
Patent CA-3015458-A1 (CA)
Title: Compositions de fractions de fulvate bioactives et leurs utilisations
Inventor: Christensen Jane
IPC: A61K31/352
Filed: 2016-12-01
Abstract: L'invention concerne des compositions à fractions de fulvate, seules ou en combinaison avec des facteurs de croissance, des peptides fragmentés bioactifs, ou leurs combinaisons. L'invention porte également sur des procédés d'utilisation desdites compositions pour la régénération cellulaire de catalyse, y compris la cicatrisation, le traitement ou la prévention de troubles cutanés. L'invention concerne également des procédés permettant d'extraire, d'isoler et de purifier des fractions de fulvate destinées à la fabrication de ces compositions.
Patent CA-3016423-A1 (CA)
Title: Gant pour vetements de compression
Inventor: WENNEN Darren Jay
IPC: A61F13/04
Filed: 2017-01-20
Abstract: Une partie enveloppante de vêtements de compression peut comprendre un gant délimitant une ouverture de gant. Un utilisateur peut placer sa main dans l'ouverture de gant dudit gant pour aider à enfiler les vêtements de compression autour de son corps. Par exemple, la partie enveloppante du vêtement de compression peut être située dans une position peu commode pour qu'un utilisateur humain puisse la saisir, et le gant et l'ouverture du gant peuvent aider un utilisateur à saisir et à déplacer la partie enveloppante autour de son corps.
Patent CA-3018720-A1 (CA)
Title: Context-aware collision avoidance devices and collision avoidance system comprising the same
Inventor: BUIST ALEXANDRE
IPC: G08G1/123
Filed: 2013-10-11
Abstract: Personnel and vehicle collision avoidance devices configured to be used in collision avoidance systems are disclosed. The collision avoidance devices are configured to be aware of the context (e.g. position, location, state, status, etc.) in which the person or vehicle is. This awareness allows the devices to avoid transmitting non- hazardous proximity warnings when the context does not warrant the transmission of proximity warnings, and to transmit special critical proximity warnings when the context warrants the transmission of such proximity warnings. To detect the context, the devices comprise one or more context-awareness mechanisms (e.g. user input interfaces, sensors, infra-red receivers, etc.), each of which being capable of detecting one or more particular contexts. A collision avoidance system comprising these personnel and vehicle collision avoidance devices is also presented.
Patent CA-3019862-A1 (CA)
Inventor: KYYNARAINEN NIINA
IPC: D04B21/02
Filed: 2016-04-04
Abstract: L'invention concerne un produit abrasif (1) souple comprenant une étoffe (2) tricotée sur une première face du produit abrasif (1) souple, des agents abrasifs (50) appliqués sur une seconde face du produit abrasif souple (1), opposée à la première face, et une pluralité de boucles (71) faisant saillie à partir de l'étoffe (2) et de la première face, chaque boucle (71) étant formée par une paire de demi-arcs (76) inférieurs reliés par une tête saillante (77), et les boucles (71) étant agencées en rangées s'étendant dans la direction de colonne de mailles (W) de l'étoffe (2), les demi-arcs (76) inférieurs étant entrelacés dans l'étoffe (2), et les têtes saillantes (77) des boucles (71) sont reliées entre elles à l'extérieur de l'étoffe (2) de manière à former des rangées (73) de boucles interconnectées (71), lesquelles rangées (73) s'étendent dans la direction de la colonne de mailles (W) de l'étoffe (2).
Patent CA-3028483-A1 (CA)
Title: A sensor assembly, sensor bracket, and tube ring for a vibratory conduit
Inventor: ZI XUE
IPC: G01F1/84
Filed: 2016-06-21
Abstract: A sensor assembly (100, 300) for a vibratory conduit (130a, 330) is provided. The sensor assembly (100, 300) includes a sensor bracket (110, 310) having an outer surface (112, 312) substantially symmetric about an axis (S) and including a complementary portion (112c, 312c). The sensor assembly (100, 300) also includes a tube ring (120, 220, 320) having an outer surface (122, 222, 322) including a complementary portion (122c, 222c, 322c) affixed to the complementary portion (112c, 312c) of the sensor bracket (110, 310). The axis (S) of the sensor bracket (110, 310) is external of the vibratory conduit (130a, 330) when the tube ring (120, 220, 320) is affixed to the vibratory conduit (130a, 330).
Patent CA-3028612-A1 (CA)
Title: Variants of the subtilisin carlsberg polypeptide with decreased thermostability
Inventor: NANO FRANCIS EDWARD
IPC: C12N15/63
Filed: 2016-07-06
Abstract: Heat labile Subtilisin Carlsberg polypeptide variants having SEQ ID No.'s: 10, 14 and 18 are described. After protease digestion of a target polypeptide in a sample, these variants can conveniently be heat inactivated.
Patent CA-3028759-A1 (CA)
Inventor: LEBLANC ALEXANDER
IPC: F16B1/00
Filed: 2017-03-24
Abstract: A kit of portable modular components for use in demountably configuring a variety of structural assemblies. The kit comprises three types of elongate structural support components wherein the first type has a pair of opposed male ends, the second type has a male end and an opposed female end, and the third type has a pair of opposed female ends, wherein the male ends are configured for demountable engagement with the female ends. Each of the male ends comprises a cylindrical body with at least one linear set of two spaced-apart prongs around the circumferential surface of the cylindrical body. Each of the female ends has a cylindrical receptacle with one or more linear channels for receiving therein the cylindrical body and the at least one linear set of prongs. The female ends are provided with locking assemblies for releasable engagement the male ends.
Patent CA-3029136-A1 (CA)
Inventor: STANIMIROVIC DANICA
IPC: A61K47/68
Filed: 2017-07-04
Abstract: The present invention relates to antibodies and fragments thereof derived by humanization of an existing antibody, and methods of making them. The humanized antibodies of the present invention show enhanced binding to the brain endothelial antigen, improved transmigration across the blood-brain barrier, and increased thermal stability relative to the parent non-humanized antibody.
Patent CA-3030957-A1 (CA)
Inventor: O'BRIEN ROBERT M
IPC: C09D5/02
Filed: 2017-07-13
Abstract: A coating composition for a food or beverage can includes an emulsified latex polymer formed by polymerizing an ethylenically unsaturated monomer component in the presence of an aqueous dispersion of a water-dispersible emulsifying polymer.
Patent CA-3031353-A1 (CA)
Inventor: LIPPERT JOHN A
IPC: A61M25/09
Filed: 2017-07-10
Abstract: The present disclosure relates to guidewire devices having shapeable tips and effective torquability. A guidewire device includes a core having a proximal section and a tapered distal section. A tube structure is coupled to the core such that the tapered distal section of the core extends into and distally beyond the tube structure. The portion of the core extending distally beyond the tube forms a shapeable tip. One or more coils also extend distally beyond the tube. The tip is configured to reduce the tendency of resilient forces from the tube structure to disrupt a customized shape of the tip.
Patent CA-3031788-A1 (CA)
Inventor: KELLEHER STEPHEN D
IPC: A23B4/00
Filed: 2017-07-20
Abstract: A protein fraction and an oxidation stable fat fraction are recovered from meat trimmings or a high fat content animal muscle tissue. The trimmings are comminuted, and solubilized with a food grade acid or base. The solubilized protein/fat solution is heated so that the fat transforms into a liquid state. The protein is precipitated and the liquid fat is separated. The process results in a lean protein product that is red in color and can also have characteristics of functional meat.
Patent CA-3037927-A1 (CA)
Inventor: FROLIK JEFF
IPC: H02J3/14
Filed: 2017-09-21
Abstract: The present disclosure provides a distributed and anonymous approach to demand response of an electricity system. The approach conceptualizes energy consumption and production of distributed-energy resources (DERs) via discrete energy packets that are coordinated by a cyber computing entity that grants or denies energy packet requests from the DERs. The approach leverages a condition of a DER, which is particularly useful for (1) thermostatically-controlled loads, (2) non-thermostatic conditionally-controlled loads, and (3) bi-directional distributed energy storage systems. In a first aspect of the present approach, each DER independently requests the authority to switch on for a fixed amount of time (i.e., packet duration). The coordinator determines whether to grant or deny each request based electric grid and/or energy or power market conditions. In a second aspect, bi-directional DERs, such as distributed-energy storage systems (DESSs) are further able to request to supply energy to the grid.
Patent CA-3038501-A1 (CA)
Title: Monomere phthalonitrile modifie par des fragments organophosphoreux, une methode de production associee, un liant associe et un preimpregne
Inventor: BULGAKOV BORIS ANATOL'EVICH
IPC: C07F9/40
Filed: 2017-09-21
Abstract: L'invention se rapporte au domaine de la chimie organique, et concerne un procédé de production de phtalonitriles modifiés contenant des fragments organophosporés, ainsi que des liants les contenant, et peut être utilisée dans divers domaines des techniques, notamment dans la construction aéronautique et la construction automobile, pour la production de matériaux composites polymères. L'invention permet d'obtenir un monomère phthalonitrile avec des fragments organophosphorés à partir de réactifs plus simples et moins coûteux sous la forme de substances individuelles, ce qui simplifie le processus technologique de synthèse et assure une baisse de température de transition vitreuse des monomères et une hausse de stabilité en termes d'oxydation thermique des polymères durcis. Le monomère de phthalonitrile modifié par des fragments organophosphorés est caractérisé par la formule générale (I) dans laquelle R est un radical choisi dans un groupe comprenant des substitutif aryle, alkyle, aryloxy ou alkyloxy ; un substitutif aryle X-divalent choisi dans le groupe comprenant des phénylènes et des naphthylènes. Le brevet porte également sur le procédé de fabrication dudit monomère, sur le liant et le préimprégné.
Patent CA-3039749-A1 (CA)
Inventor: TOGE GUNN ELIN
IPC: E21B43/08
Filed: 2017-11-09
Abstract: L'invention concerne un dispositif de collecte (1) à déplacer dans une colonne de production (9) ; ce dispositif de collecte (1) est de forme étendue présentant un axe longitudinal (99), il forme une partie avant (11) comprenant une entrée et une partie d'extrémité (12), et comprend : -une paroi (4) s'étendant de la partie avant (11) à la partie d'extrémité (12 ) ; -une chambre de collecte (5) formée à l'intérieur d'une partie de la paroi (4) ; -un filtre positionné à l'intérieur de la chambre de collecte (5) ; -un moteur (33) ; -une pompe (6) ; et -une sortie (69) au niveau de la partie d'extrémité (12), le filtre étant une chaussette filtrante (7) pourvue d'une première partie d'extrémité ouverte (71) et d'une seconde partie d'extrémité fermée (79), la première partie d'extrémité ouverte (71) faisant face à la partie avant (11), et la chaussette filtrante (7) formant un réceptacle. La présente invention concerne également un procédé de vidage du dispositif de collecte.
Patent CA-3041340-A1 (CA)
Inventor: WILSON NICHOLAS S
IPC: C07K16/00
Filed: 2017-11-09
Abstract: The present disclosure provides antibodies that specifically bind to human OX40 receptor (OX40) and/or human GITR receptor (GITR), including multispecific antibodies that bind, e.g., to OX40 and GITR, and compositions comprising such antibodies. The antibodies disclosed herein modulate OX40 and/or GITR activity e.g., enhance, activate, induce, reduce, deactivate, or inhibit OX40 and/or GITR activity. The present disclosure also provides methods for treating disorders, such as cancer, autoimmune diseases or disorders, or inflammatory diseases or disorders, by administering an antibody that specifically binds to human OX40 and/or human GITR and modulates OX40 and/or GITR activity.
Patent CA-3041515-A1 (CA)
Title: Remotely powered line monitor
Inventor: HINES JACQUELINE H
IPC: H04B17/364
Filed: 2017-10-19
Abstract: Improved devices, apparatuses, systems, and methods involving the use of field probes with voltage-controlled variable impedance elements and surface-launched acoustic wave devices, including surface acoustic wave (SAW) devices and SAW sensor-tag wireless interface devices to measure voltage and current in current carrying conductors (CCCs) via measurement of the electric fields and magnetic fields around said CCCs are disclosed. The devices, apparatuses, systems, and methods taught in the present invention include a remotely powered line-mounted measurement unit that requires no connection to electrical ground for operation, and that has no internal energy source, no energy harvesting or power conditioning circuitry, no discrete energy storage components, and no radio. The devices, apparatuses, systems, and methods taught in the present invention also provide for determining the phase (leading or lagging) of the current relative to the voltage in AC power systems, and also provide for measurement of temperature of the conductor.
Patent CA-3041807-A1 (CA)
Title: Evaluation de risque de deversement pour installations de stockage de liquides
Inventor: JAMES ANDREW IAN
IPC: G06Q10/06
Filed: 2017-10-26
Abstract: L'invention concerne des outils et des techniques d'évaluation d'un risque de déversement dans une zone de stockage de conteneurs de liquide d'une installation. Selon un mode de réalisation, un procédé consiste en : l'identification d'un conteneur de stockage de liquide à plus grande capacité stocké dans la zone ; l'application d'un algorithme, mis en uvre par ordinateur, pour calculer une valeur de portée de déversement pour le conteneur à plus grande capacité et pour calculer des divers types de valeurs des aspects de risque associées à ladite zone ; et la génération d'un résumé d'évaluation de risque associé aux valeurs calculées. Un trajet d'amélioration peut être déterminé dès que les valeurs sont calculées et la zone de stockage de liquides peut être physiquement modifiée pour réduire les risques de déversement dans ladite zone.
Patent CA-3042759-A1 (CA)
Title: Power pedestal with breakaway pedestal base
Inventor: BROERE HANS
IPC: H02B1/56
Filed: 2019-05-09
Abstract: A power pedestal for electrical outlets is mountable to a mounting surface by means of a pedestal base incorporating stress-relief means that will allow the pedestal to break away either partially or completely from the base in response to an external force acting on the pedestal so as to induce stresses in the pedestal base exceeding a predetermined magnitude. The pedestal base may have one or more vertical elements to which the pedestal can be connected. Ground attachment points may be provided in one or more of the vertical elements, for protection against loss of pedestal grounding in the event of impact damage to the pedestal. The power pedestal may include protective apparatus comprising an angled hood having an angled top surface and an angled bottom surface having an aperture for mounting an electrical outlet.
Patent CA-3043683-A1 (CA)
Title: Toilet anti-splash device
Inventor: MOSCOVITS SHAHAR
IPC: E03D9/00
Filed: 2017-12-14
Abstract: A toilet anti-splash device, comprising a first section with a dispersing region configured with a plurality of spaced deflectors for dispersing and deflecting urine flow, a second section coupled with said first section by which a disinfectant stream is generated in response to a toilet-based water flushing operation and is directed to all of said plurality of deflectors, and a hanger by which said anti-splash device is suspended from a toilet rim into an interior of a toilet bowl.
Patent CA-3043732-A1 (CA)
Title: Methods of treating medical conditions by population based encoding of neural information
Inventor: TAN DANIEL
IPC: A61N1/36
Filed: 2013-12-16
Abstract: The present invention generally relates to patterned intensity modulation of neural tissue. Certain embodiments provide a method of treating medical conditions by providing an electrode and modulating stimulation parameters delivered by the electrode. The stimulation parameters that are modulated relate to stimulation intensity and are varied according to a stimulation input parameter or time. The stimulation input parameter can be a choice of an individual waveform (i.e. .PSI. or psi), which may be varied for each pulse.
Patent CA-3043944-A1 (CA)
Title: Pressure-welded tool
Inventor: SCHUSTER HELMUT
IPC: B23P15/32
Filed: 2017-11-09
Abstract: The invention relates to a method for making a tool (20), involving the steps of: - heating a joining surface (47) of a first metal part (22), on which a tool head (28) is placed, to a temperature above the recrystallization point of the first metal part (22); - heating a joining surface (48) of a second metal part (24) to a temperature above the recrystallization point of the second metal part (24); and - pressing the two metal parts (22, 24) together at their heated joining surfaces (47, 48) until the temperature at the joining surfaces (47, 48) has dropped to a temperature below the recrystallization points.
Patent CA-3044346-A1 (CA)
Inventor: GRESTENBERGER GEORG
IPC: C08L51/06
Filed: 2017-12-08
Abstract: La présente invention concerne une composition à base de polypropylène (C) comprenant un copolymère de propylène hétérophasique et une charge inorganique, l'utilisation de ladite composition à base de polypropylène (C) pour la production d'un article en mousse ainsi qu'un article en mousse obtenu à partir de ladite composition à base de polypropylène (C).
Patent CA-3049906-A1 (CA)
Inventor: PADVOISKIS JULIA
IPC: A47F5/08
Filed: 2019-07-16
Abstract: Un présentoir pour présentation de produits comprend un support à produits, une paire de murs latéraux sétendant vers le haut de chaque côté du support à produits, une première butée de produits sétendant vers le haut à partir de la face avant du support à produits et une deuxième butée sétendant au moins à partir de lun des murs latéraux.
Patent CA-3050066-A1 (CA)
Inventor: SERBAN GHEORGHE ALEXANDRU
IPC: H04N21/472
Filed: 2017-01-13
Abstract: Un procédé et un produit programme selon l'invention consistent à établir un canal de communication bidirectionnel avec un système de filmage d'un opérateur. Au moins une commande est transmise au système de filmage de l'opérateur. La commande contient au moins des instructions pour exécuter un filmage, les instructions pouvant être affichées sur le système de filmage de l'opérateur. Au moins un flux en temps réel du filmage est reçu. Au moins des commandes supplémentaires sont transmises au système de filmage de l'opérateur durant la réception, la communication, la réception et la communication durant la réception comprenant une boucle de rétroaction négative durant le filmage.