baber/WOPTO huggingface dataset:
Patent CA-3111943-A1 (CA)
Inventor: REED STEWART DAROLD
IPC: E21B34/08
Filed: 2016-09-13
Abstract: A downhole tool comprises a housing defining a flow path therethrough in an axial direction from an upper opening to a lower opening. A poppet valve is mounted within the housing. The poppet valve includes an upper member defining an upper chamber mounted in the flow path so that flow through the flow path flows around the upper member, and a valve seat mounted in the flow path with an opening therethrough. A valve poppet is mounted for longitudinal movement within the flow path between a closed position in which the valve poppet seats against the valve seat to block flow through the flow path and an open position in which the valve poppet is spaced apart from the valve seat to permit flow through the flow path. This can restrict/mitigate sand fall-back, e.g., with flow paths designed to prevent/mitigate sand fall-back and for protection of the poppet from sand/debris.
Patent CA-3113853-A1 (CA)
Inventor: CHILIBECK SEAN ALEXANDER
IPC: A01B33/16
Filed: 2019-09-24
Abstract: L'invention concerne un appareil pour le reconditionnement in situ d'un milieu utilisé dans un lit de traitement d'effluent, dans lequel le passage d'un effluent a été entravé par des matières colmatantes au sein du milieu, le lit ayant été planté d'une végétation dont les racines s'étendent dans le milieu. L'appareil comprend un cadre supportant une superstructure pouvant être disposée au-dessus d'une surface du lit lorsqu'elle est en fonctionnement, une paire de bras espacés ayant des extrémités distales s'étendant vers le bas à partir du cadre, et un agitateur s'étendant entre la paire de bras et ayant des dents pour le travail du sol sous la surface du milieu. L'agitateur est couplé à un système d'entraînement pouvant entraîner sa rotation. Une barre de levage est disposée entre les bras au-dessus de l'agitateur de telle sorte que, lorsque le cadre est avancé dans le lit, la barre de levage traverse le lit en passant sous une zone racinaire principale de la végétation soulevant et séparant celle-ci tandis que l'agitateur retourne le milieu situé dessous, séparant ainsi les matières colmatantes du milieu.
Patent CA-3114578-A1 (CA)
Title: Handling signals received on paths with differing numbers of hops
Inventor: BABICH KEVIN J
IPC: H04B7/24
Filed: 2018-10-03
Abstract: A wireless communication system includes a first wireless communication node for transmitting a data signal that is sent to a second wireless communication node by skywave propagation over at least two different data transmission paths. The first data transmission path includes at least one reflection point where the data signal is reflected by the atmosphere and the second data transmission path includes more reflection points than the first data transmission path. The data signal that travelled along the first data transmission path is decoded before the data signal that travelled along the second data transmission path.
Patent CA-3115466-A1 (CA)
Inventor: FLANNIGAN WILLIAM C
IPC: B41J2/045
Filed: 2019-10-03
Abstract: It is often desirable to apply graphic output to surfaces that are large, irregular, and/or contoured. Application of graphic output on large or complex surfaces may be accomplished by projecting a pattern onto the surface using a projector disposed at a fixed location with respect to the surface. The graphic output is mapped to the projected pattern, by precisely positioning the print head with respect to the projected pattern using a robotic or similar actuated articulated positioning device, graphic output portions may be disposed in each of a plurality of defined locations to form a seamless, large scale graphic output.
Patent CA-3115601-A1 (CA)
Title: Pellets including block copolymer and shaped articles obtained from such pellets
Inventor: KAWAHARA MOE
IPC: C08L53/00
Filed: 2019-10-04
Abstract: Provided are: pellets that contain an acrylic block copolymer having a polymer block containing a methyl acrylate unit, and that are sufficiently prevented from adhering to each other; and a molded article which is produced from the pellets with high efficiency, and in which excellent characteristics possessed by the acrylic block copolymer are not impaired. The pellets each comprise: an acrylic block copolymer (I) having at least one polymer block (A1) containing a methacrylic acid ester unit and at least one polymer block (B1) containing an acrylic acid ester unit; and an acrylic polymer (II) containing 35 mass% or more of a methyl methacrylate unit and having a melt flow rate (MFR) of 10 g/10 min or more at 230°C with a load of 3.8 kg, wherein the acrylic acid ester unit contained in the polymer block (B1) of the acrylic block copolymer (I) consists only of a methyl acrylate unit and an acrylic acid ester (1) unit represented by general formula CH2=CH-COOR1 (1) (in the formula, R1 represents an organic group having 4-12 carbon atoms), and the mass ratio (I)/(II) of the acrylic block copolymer (I) and the acrylic polymer (II) is 90/10 to 40/60.
Patent CA-3117243-A1 (CA)
Inventor: YANG YIZHENG
IPC: H01H73/18
Filed: 2019-03-13
Abstract: La présente invention concerne un dispositif d'extinction d'arc. Une chambre d'extinction d'arc du dispositif d'extinction d'arc comprend un support, de multiples feuilles de grille d'extinction d'arc, un premier couvercle de génération de gaz et un second couvercle de génération de gaz ; les multiples feuilles de grille d'extinction d'arc sont montées sur le support, chaque feuille de grille d'extinction d'arc est équipée d'une rainure qui peut former une piste mobile d'un contact mobile, deux côtés de la rainure s'étendent séparément vers le contact mobile afin de former une première broche d'extension et une seconde broche d'extension, la partie d'extrémité et le côté intérieur de la première broche d'extension sont revêtus par le premier couvercle de production de gaz, et la partie d'extrémité et le côté intérieur de la seconde broche d'extension sont revêtus par le second couvercle de production de gaz ; la surface du couvercle de génération de gaz s'étend vers la rainure le long du côté interne de la broche d'extension est une surface de revêtement, et le bord avant de la surface de revêtement affleure ou dépasse l'extrémité avant du contact mobile. Le dispositif d'extinction d'arc et un disjoncteur équipé du dispositif d'extinction d'arc selon la présente invention présentent d'excellentes performances d'extinction d'arc, un arc électrique pouvant être entraîné à se déplacer vers une feuille de grille d'extinction d'arc sous l'action combinée d'une force de soufflage magnétique et d'une force de soufflage de gaz, et l'arc électrique est recueilli au moyen d'un canal étroit fourni par un couvercle de génération de gaz, de telle sorte qu'une tension d'arc électrique est augmentée, l'arc électrique est éteint plus efficacement, et le disjoncteur reçoit de l'aide afin d'interrompre un courant de court-circuit.
Patent CA-3118698-A1 (CA)
Title: Teriflunomide topical pharmaceutical compositions
Inventor: SREEDHARALA VENKATA NOOKARAJU
IPC: A61K9/00
Filed: 2019-11-05
Abstract: The present invention relates to a novel topical pharmaceutical composition of Teriflunomide, comprising teriflunomide or its pharmaceutically acceptable salt in combination with pharmaceutically acceptable excipients, wherein the said composition is effective for use in treatment of pain associated with disorders like inflammation and arthritis. The composition is also useful for relieving the symptoms of pain and arthritis in subjects suffering from autoimmune diseases like multiple sclerosis or rheumatoid arthritis. The said topical composition of teriflunomide is prepared in the form of topical gel, topical cream, topical ointment, topical solution, lotion or topical spray with significantly enhanced permeability and diffusion rate of the drug.
Patent CA-3119044-A1 (CA)
Title: Pneumatic valve/pressure vessel plastic metal composite cover with bayonet retention feature
Inventor: MULAKALA CHANDRA SEKHAR
IPC: F16B5/10
Filed: 2019-11-27
Abstract: A fastener-less valve cover plate assembly (20) that can be used to enclose a pressure chamber, such as a valve chamber of a relay valve. Installation of the components of the fastener-less valve cover plate assembly is simplified as compared to prior art cover plates utilizing fasteners, while still providing suitable performance. In addition, the fastener-less valve cover plate assembly is not readily disassembled with common tools thereby discouraging tampering.
Patent CA-3121001-A1 (CA)
Title: Contenant pour des compositions de sante personnelle comprenant de la melatonine
Inventor: HAYES MICHAEL DEVON
IPC: A61K8/29
Filed: 2019-12-05
Abstract: L'invention concerne un récipient destiné à des compositions de santé personnelle contenant de la mélatonine. Le récipient comporte un polyester et une composition colorante contenant au moins deux colorants et un pigment. Le récipient permet de filtrer les longueurs d'onde de la lumière visible qui contribuent à la photodégradation de la mélatonine pendant le stockage dans des conditions d'éclairage d'usine ou d'éclairage domestique normales.
Patent CA-3123914-A1 (CA)
Inventor: BANNISTER SAM WILLIAM
IPC: A47J43/07
Filed: 2020-03-09
Abstract: A reservoir assembly for a food processing system including a vacuum mechanism includes a housing having a hollow interior, an inlet pipe extending through said housing into said hollow interior, a fluid flow path from said hollow interior to the vacuum mechanism, and a valve positioned within said hollow interior, said valve being movable to control a flow of air provided to the vacuum mechanism via said fluid flow path.
Patent CA-3124546-A1 (CA)
Title: Climate controlled stable
Inventor: DE BRUIN YORICK ANTHONY TRISTAN FRANCISCUS HENRICUS
IPC: A01K1/00
Filed: 2019-12-31
Abstract: The invention provides a system comprising a closed stable comprising a stable space for housing ruminants, wherein the system is configured for controlling in a controlling mode a methane concentration in the stable air between a minimal methane concentration Cm-= 500 ppmv and a maximal methane concentration Cm+ selected to be equal to or smaller than the lower explosion limit of methane in the stable air CmLEL, and wherein the system is configured for controlling in the controlling mode a dinitrogen concentration in the stable air to be smaller than the ambient dinitrogen concentration in ambient air.
Patent CA-3125211-A1 (CA)
Title: Noninvasive determination of resting state diastole hemodynamic information
Inventor: GIDDENS DON P
IPC: A61B5/02
Filed: 2020-01-06
Abstract: A diastole-based hemodynamic index, such as instantaneous wave-free ratio (IWFR), may be calculated noninvasively for a patient by receiving image data respective of an anatomical region of the patient, creating an electronic model of the anatomical region, creating one or more boundary conditions model value sets representative of flow conditions during diastole, calculating one or more pressure drops at a location in the anatomical region, and determining, based on the calculated pressure drop(s) and based on a reference pressure, a hemodynamic index value, such as IWFR, for the location.
Patent CA-3125280-A1 (CA)
Inventor: OPESKINA OLENA
IPC: E04H6/02
Filed: 2019-12-10
Abstract: La présente invention concerne un système modulaire permettant de transformer un parc de stationnement de véhicule en un environnement multifonctionnel, qui se compose d'un cadre et de modules supplémentaires, qui est différent et caractérisé par un système de transformation d'un équipement de stationnement, à savoir un cadre sous la forme de colonnes de diverses formes géométriques et d'éléments d'une forme donnée, qui sont fixés aux colonnes du cadre d'une manière détachable qui divise le site en zones de stationnement d'une taille donnée, avec un toit, des modules de cadre de diverses formes et dimensions géométriques, interconnectés de manière amovible ou permanente, indépendamment du type de forme géométrique et de taille du module de cadre.
Patent CA-3127441-A1 (CA)
Title: Power distribution management based on distributed networking protocol analytics
Inventor: KING DAVID MICHAEL
IPC: H02J3/14
Filed: 2020-01-21
Abstract: Systems and methods for managing the distribution of electrical power are disclosed. The system can maintain a status of each account of a plurality of accounts. Each account can correspond to an electrical power generation device, an electrical power consumption device, and an electrical power transmission device. The system can generate a first record object in response to the generation of a unit of power. The system can identify a first path identifying a source device and a destination device to transmit the unit of power. The system can generate a control signal to route the unit of power from the source device to the destination device. The system can update an event tracker to indicate the routing of the unit of power. The system can generate a second record object corresponding to the destination device. The system can update a second account to include the second record object.
Patent CA-3133422-A1 (CA)
Inventor: AXELSSON LENA THERESE
IPC: A61K38/17
Filed: 2020-03-25
Abstract: The present invention relates to the treatment of asthma in a human subject by administering by inhalation a therapeutically effective amount of an anti-IL-4 receptor alpha (IL-4Ra) lipocalin mutein, or a variant or fragment thereof, to said subject, wherein the delivered dose of said lipocalin mutein, or variant or fragment thereof, is from about 0.1mg to about 160mg. The lipocalin mutein, or a variant or fragment thereof, may for example be administered at least once per day, once per day or twice per day.
Patent CA-3135995-A1 (CA)
Inventor: AITKEN KIM ELIZABETH
IPC: E04B1/00
Filed: 2019-04-11
Abstract: A building truss comprising a structural floor element (10), a vertical support on each side of the structural floor element (11), rafters spanning the vertical supports (12), a structural horizontal tie (13) which interconnects the rafters, and a roof peak (14) on the horizontal tie (13). A building is constructed by erecting multiple trusses (1) parallel to each other in sequence in a longitudinal direction spanning one gable end to the opposed gable end. Each building truss defines the full room and roof spaces and provides the required structural strength. Each truss (1) defines a 2D envelope; the floor element spanning in the horizontal direction, vertical supports for the vertical direction, and a roof assembly joining the two vertical supports. Each truss is unitary and constructing the multiple trusses parallel to each other provides a 3D structural building envelope.
Patent CA-3140831-A1 (CA)
Title: Low tack hot-melt pressure sensitive adhesives
Inventor: YE XIN
IPC: C09J7/38
Filed: 2020-07-02
Abstract: The invention relates to a hot-melt pressure sensitive adhesive composition comprising at least one styrenic block copolymer, at least one tackifying resin, at least one mineral oil and from 4 to 15 % by weight of at least one wax selected from the group consisting of paraffin waxes, Fischer-Tropsch waxes, ethylene-vinyl acetate waxes and any mixture thereof, based on the total weight of the hot-melt pressure sensitive adhesive composition. The invention also relates to an article comprising a surface coated with such a hot-melt pressure sensitive adhesive composition, to a use of such a hot- melt pressure sensitive adhesive composition and to a process for preparing such a hot-melt pressure sensitive adhesive composition.
Patent CA-3142222-A1 (CA)
Title: Lockable surgical system
Inventor: BLEUNVEN BLAISE
IPC: A61B90/50
Filed: 2020-05-29
Abstract: The present invention relates to a surgical system (10) comprising: - a machining tool (16) aimed at being manually displaced by an operator, - a lockable unit (20) including at least two linked and manually displaceable elements (23, 24, 26, 28) aimed at being manually arranged according to a least one calculated locked configuration, - a sensor unit (32) including at least one sensor aimed at following, in real time, a real time configuration of the lockable unit (20) within an anatomical reference system, where the at least two elements (23, 24, 26, 28) of the lockable unit (20) cooperate with lockable means, said lockable means being configured to be activated by a control unit (12) when the real time configuration of the lockable unit (20) corresponds to the at least one locked configuration recorded inside the control unit (12).
Patent CA-3143663-A1 (CA)
Inventor: GEORGE ALEX K
IPC: A61K9/00
Filed: 2020-06-16
Abstract: La présente invention concerne une formulation stable de cétrorélix ou son sel pharmaceutiquement acceptable sous la forme d'une solution prête à l'emploi. Ladite solution stable prête à l'emploi de cétrorélix empêche la formation de gel et assure une meilleure observance du patient. En outre, l'invention concerne un procédé de préparation de ladite solution stable prête à l'emploi de cétrorélix.
Patent CA-3144173-A1 (CA)
Title: Customizable tenting system
Inventor: WISEMAN JAMES JOHN
IPC: E04H15/48
Filed: 2019-05-06
Abstract: The present invention is directed to a tent shelter that is adapted for various uses, designs configurations and combinations, along with riggings and accessories. It includes a flat material for its main body having anchor points along its peripheral edges. An anchor apparatus (including a hole) can be coupled at the anchor points. It also includes anchor apparatuses used to couple the tent shelter to another tent shelter, tent shelter accessories or a fixed object using a paracord or other materials. It also includes different ridged, hinge and awning assemblies to support the tent.  The assemblies can anchor, manipulate, adjust and support the tent. An awning assembly coupled to the pole rigging system can be coupled to a tent shelter when laid flat. A  hinged rigging system can be adjusted and supported so that the tent can be manipulated into desirable shapes including a shape that folds into a container.
Patent CA-3144575-A1 (CA)
Title: Methods for reducing pain during photodynamic therapy of actinic keratosis
Inventor: MAYTIN EDWARD V
IPC: A61K31/197
Filed: 2020-06-23
Abstract: This present invention and its embodiments relates to methods for reducing pain during photodynamic therapy of actinic keratosis. The present invention also relates to methods of treating actinic keratosis with reduced pain during photodynamic therapy of actinic keratosis.
Patent CA-3146769-A1 (CA)
Title: A dead man control arrangement
Inventor: Thomas graeme
IPC: B24C3/22
Filed: 2020-07-11
Abstract: A nozzle arrangement for use in expelling pressurised fluid, the nozzle arrangement comprising a dead man control; wherein the dead man control comprises a manually operable control part movable between a non-operating position, which prevents operation of the nozzle arrangement, and an operating position, and biased towards the non-operating position; wherein the manually operable control part is pivotably coupled relative to a nozzle holder of the nozzle arrangement, which extends away from the pivotal coupling substantially towards a distal end of a nozzle part of the nozzle arrangement, and wherein the manually operable control part comprises a handle part which in the operating position is substantially against and aligned with the nozzle part.
Patent CA-3147450-A1 (CA)
Title: Decouverte passive de puissance efficace par des dispositifs de reseau
Inventor: MONIER FABRICE
IPC: H04W52/02
Filed: 2020-08-28
Abstract: L'invention concerne des techniques permettant de réduire à un minimum la consommation d'électricité de dispositifs alimentés par batterie pendant la découverte de réseau et d'autres phases de fonctionnement de réseau. Des techniques données à titre d'exemple comprennent l'écoute efficace d'autres dispositifs alimentés par secteur et alimentés par batterie dans une plage de communication du dispositif alimenté par batterie, par exemple, en raccourcissant sa fenêtre d'écoute en fonction de la manière dont la référence de temps maintenue par le dispositif alimenté par batterie est estimée comme étant la référence temporelle utilisée par les autres dispositifs alimentés par le secteur et alimentés par batterie dans la plage de communication. D'autres techniques comprennent le ralentissement du taux d'écoute par le dispositif alimenté par batterie lorsque le dispositif alimenté par batterie est peu susceptible de pouvoir recevoir des messages de découverte ou est déjà connecté au réseau. D'autres techniques comprennent l'utilisation de la connaissance du réseau pour écouter des messages de découverte sur un ou plusieurs canaux sur lesquels d'autres dispositifs sont susceptibles de transmettre.
Patent CA-3147592-A1 (CA)
Inventor: O'BRIEN TIMOTHY J
IPC: A61B18/14
Filed: 2020-07-16
Abstract: Devices, systems and methods are provided for treating conditions of the reproductive tract. A number of conditions can afflict the lining and cell layers deeper within the anatomical structures. For example, cervical intraepithelial neoplasia (CIN), also known as cervical dysplasia, is a condition involving abnormal growth of cells on the surface of the cervix that could potentially lead to cervical cancer in situ (CIS). Other conditions include human papillomavirus (HPV)-related cervical disease, various endometrial diseases, acute and chronic cervicitis, and various infections (e.g. trichomoniasis) to name a few. In some embodiments, treatments eliminate diseased, damaged, abnormal or otherwise undesired cells leaving the tissue framework intact. This allows the tissue to regenerate in a normal fashion, avoiding the formation of scar tissue. When the tissue framework is left intact, the framework structure repopulates with healthy cells, regenerating the normal tissue without altering the structural properties.
Patent CA-3149586-A1 (CA)
Title: Methods and apparatus for determining device dosage
Inventor: ANDREWS JEFFREY STERLING
IPC: G16H20/17
Filed: 2020-08-25
Abstract: The techniques described herein relate to computerized methods and apparatus for determining a dose injected into a user by one or more medication delivery devices. Data is accessed that is indicative of an injection event group that includes one or more injection events associated with one or more medication delivery devices. The injection event group is processed to determine the dose injected into the user based on one or more of whether the injection event is associated with a medication delivery device change, a dose size of one or more of the injection events, a position of one or more of the injection events in the injection event group, and/or a time period between one or more injection events to a next injection event in the injection event group.
Patent CA-3152634-A1 (CA)
Title: Dispositif de balayage manuel lateral ergonomique
Inventor: BARNAAL ERIK
IPC: A46B5/00
Filed: 2020-08-27
Abstract: L'invention concerne un dispositif de balayage latéral ergonomique. Dans un mode de réalisation, le dispositif comporte une tête de balayage telle qu'une tête de balai ou râteau, et un manche allongé fixé à la tête. Une palette est fixée au manche allongé à l'opposé de la tête, la palette étant plus large que le manche allongé. Certains modes de réalisation comprennent également une poignée horizontale fixée au manche allongé et s'étendant perpendiculairement au manche allongé.