baber/WOPTO huggingface dataset:
Patent CA-2987043-A1 (CA)
Inventor: RANE DEEPAK
IPC: C23F11/14
Filed: 2016-05-27
Abstract: Disclosed are methods of using nitrogen-containing compounds as corrosion inhibitors. The present method is used to inhibit corrosion of a metal surface in contact with an aqueous system using 2-substituted imidazoles and 2-substituted benzimidazoles, and provides enhanced protection against corrosion of metals in the aqueous system. The method comprises the use of corrosion inhibitors that are generally resistant to halogen attack and provide good corrosion resistance in the presence of oxidizing halogen-based biocides. Formulations comprising 2-substituted imidazoles and 2-substituted benzimidazoles are also disclosed.
Patent CA-2987873-A1 (CA)
Inventor: SALTERS BART ANDRE
IPC: B08B7/00
Filed: 2016-05-26
Abstract: The invention provides an object (10) that during use is at least partly submerged in water, the object (10) further comprising an anti-bio fouling system (200) comprising an UV emitting element (210), wherein the UV emitting element (210) comprises one or more light sources (220) and is configured to irradiate with UV radiation (221) during an irradiation stage one or more of (i) a part (111) of an external surface (11) of said object (10) and (ii) water adjacent to said part (111) of said external surface (11), wherein the object (10) is selected from the group consisting of a vessel (1) and an infrastructural object (15), wherein the object (10) further comprises a water switch (400), wherein the anti-bio fouling system (200) is configured to provide said UV radiation (221) to said part (111) in dependence of the water switch (400) being in physical contact with the water.
Patent CA-2989972-A1 (CA)
Inventor: REICHWEIN ADRIANUS MARIA
IPC: C07C227/16
Filed: 2016-06-23
Abstract: The present invention relates to a process to prepare N,N'-di(2-hydroxybenzyl) ethylenediamine-N,N'-diacetic acid and salts thereof comprising a reaction between formaldehyde, ethylenediamine diacetic acid or a salt thereof and phenol at a pH of between 3 and 7 and a temperature below 60°Cwherein the reaction mixture contains 0.2 to 1.1 molar equivalents of alkali metalions on the molar amount of EDDA.
Patent CA-2991842-A1 (CA)
Inventor: LISIO CARMINE
IPC: B64D31/00
Filed: 2018-01-12
Abstract: The present disclosure provides a method and a system for controlling operation of an engine of an aircraft. A first engine power limit associated with a thrust limit for a propeller coupled to the engine is obtained. The first engine power limit is compared to a second engine power limit associated with a mechanical limit for the engine and to a third engine power limit associated with a thermal limit for the engine. A maximum engine power limit is set at a lowest value of the first, second, and third engine power limits.
Patent CA-2998194-A1 (CA)
Inventor: STERN ALAN J
IPC: C09D11/326
Filed: 2017-02-22
Abstract: La présente invention concerne un agent dispersant obtenu à partir de la réaction d'un anhydride maléique de styrène et d'une monoamine de polyéther. Ledit agent dispersant peut être combiné à un pesticide et à de l'eau pour former une composition agricole aqueuse.
Patent CA-3001021-A1 (CA)
Title: Remplissage thermoconducteur
Inventor: KOZLOWSKI ERIC
IPC: B60N2/58
Filed: 2016-10-06
Abstract: L'invention concerne un remplissage thermoconducteur (20) permettant de transférer de la chaleur comprenant une couche de rembourrage en mousse cellulaire (10) ayant une pluralité d'ouvertures espacées (22) formées en son sein. Un tampon à effet tunnel thermique (24) est logé dans chacune des ouvertures afin de créer un trajet thermique à travers le remplissage thermoconducteur, le tampon à effet tunnel thermique comprenant un bloc de mousse cellulaire (12) enfermé dans une bande de ruban de graphite thermoconducteur (26).
Patent CA-3001914-A1 (CA)
Title: Pilot a l'interieur d'une rotule appropriee pour des operations de puits de forage
Inventor: HAWKINS SAMUEL P
IPC: E21B34/12
Filed: 2016-10-12
Abstract: L'invention concerne un appareil, un système et un procédé qui permettent la régulation d'écoulement de fluide dans une colonne de tubage ou de forage. L'appareil comprend une tige-poussoir, ayant un alésage pour l'écoulement de fluide, qui met une rotule rotative en contact avec un alésage interne comprenant au moins un pilot, le siège entre la tige-poussoir et l'intérieur de l'élément tubulaire empêchant l'écoulement de fluide. Des variations de pression sur la tige-poussoir tournent l'alésage de la rotule en et hors contact avec l'alésage de la tige-poussoir, pour permettre ou empêcher l'écoulement de fluide, respectivement. Un procédé d'utilisation ouvre la rotule en exerçant une pression sur la tige-poussoir pour permettre l'écoulement, et arrête l'écoulement par l'intermédiaire d'une pression exercée sur le fond de la rotule, amenant celle-ci à tourner la surface extérieure vers l'alésage interne de la tige-poussoir. Un accumulateur peut commander le fonctionnement de la soupape en exerçant sélectivement une pression de fluide sur la tige-poussoir.
Patent CA-3003236-A1 (CA)
Title: A system and a method for fabrication of arsenic glass
Inventor: NASRALLAH KHALIL
IPC: C03C6/08
Filed: 2018-04-30
Abstract: A method of fabrication of arsenic glass, comprising forming pellets of an arsenic-containing glass-forming mixture comprising arsenic in a range between about 30 and about 50 %w/w and glass forming elements, and melting the pellets by direct heating to a temperature in a range between about 950 and about 1250 °C
Patent CA-3006466-A1 (CA)
Title: Containment boom and method of deployment
Inventor: JOINER MARVIN
IPC: E02B15/06
Filed: 2016-10-31
Abstract: A method of deploying a containment boom is provided whereby an elongated material such as a sheet, yam, or yarn bundle, is formed into a roll and the material is pulled from the interior of the roll to create a helical structure. A pull rope is threaded through the interior of the roll and is deployed along with the material, such that the material is wrapped around the pull rope. The pull rope prevents the boom from stretching and distorting the helical structure formed by the material, as well as preventing the material from self-wringing. Multiple rolls of material may be provided in a single boom package arranged in coaxial alignment. When the materials are connected in parallel, they are integrated into a single boom having concentrically wrapped materials, thereby providing for greater stability and functionality.
Patent CA-3008423-A1 (CA)
Title: Inertial device and methods of remotely controlling of electronic systems
Inventor: SOLOVIEV DMITRY OLEGOVICH
IPC: G06F3/0346
Filed: 2016-12-14
Abstract: The group of inventions relates to microelectronics and describes an inertial device which can determine the magnitude of revolutions of the device body in the horizontal plane and vertical plane irrespective of the angle to which said body rotates relative to its longitudinal axis. Methods for controlling electronic systems with the use of the inertial device are also described.
Patent CA-3010232-A1 (CA)
Title: Procedes et compositions de detection l'espece candida
Inventor: HUDSON ANGELA S
IPC: C12Q1/68
Filed: 2017-01-04
Abstract: L'invention concerne des méthodes ayant recours à l'amplification spécifique de l'acide nucléique cible de l'espèce Candida pour détecter la présence ou l'absence de l'espèce Candida dans un échantillon. L'invention concerne également des oligomères correspondants, y compris des oligomères d'amplification, des sondes de capture et des sondes de détection, et leurs combinaisons, ainsi que des mélanges réactionnels et des nécessaires correspondants.
Patent CA-3011461-A1 (CA)
Title: System and method for automating the workflow of snow clearance for a property
Inventor: KANALA MADAN MOHAN GOUD
IPC: G06Q50/10
Filed: 2018-07-16
Abstract: A system and method are proposed for automating the workflow of snow clearance for a property. This system consists of one or more sensor-based apparatus placed at exterior premises of the property to capture real-time measurements about snow accumulated at these premises, a property user system in which user of property defines criteria for raising a snow clearance job at property via a user interface device, a snow clearance provider system in which a snow clearance provider provides availability for snow clearance service via a user interface device and a cloud-computing based server software application that gathers real-time snow depth measurements from the property and property user system's requirement for raising snow clearance job at property. The method includes cloud-computing based server software application, that analyzes data from apparatus at exterior premises of the property and user configuration, to decide on raising/ not raising snow clearance job at the property. The method also includes the cloud-computing based server software application assigning snow clearance job to a snow clearance service provider. The method also includes a provision to send an indication to the user of the property about the completion of snow clearance job once snow clearance service provider performs snow clearance at the property.
Patent CA-3012861-A1 (CA)
Inventor: DUROCHER DANIEL
IPC: A61K38/17
Filed: 2017-01-31
Abstract: L'invention concerne des inhibiteurs 53BP1, dérivés de la modification de l'ubiquitine de type sauvage, ainsi que des compositions comprenant ces inhibiteurs et des procédés d'utilisation de ceux-ci. Les inhibiteurs peuvent être utilisés en combinaison avec des systèmes d'édition de gènes.
Patent CA-3012867-A1 (CA)
Title: Dispositif de nettoyage pour appareils dentaires amovibles
Inventor: WOTHERSPOON MARK
IPC: A46B7/08
Filed: 2017-01-23
Abstract: La présente invention concerne un dispositif de nettoyage (50) pour nettoyer un appareil dentaire amovible (12). Le dispositif (50) comprend une brosse de nettoyage supérieure rotative (14) comprenant une pluralité de poils faisant saillie vers le bas (16) pour nettoyer une surface supérieure d'un appareil dentaire amovible. Le dispositif comprend en outre un support d'appareil dentaire inférieur (18) pour maintenir l'appareil dentaire (12) et qui est utilisé conjointement avec la brosse de nettoyage supérieure rotative (14) pour limiter le déplacement de l'appareil dentaire (12) par rapport à la brosse de nettoyage supérieure rotative (14) où, lors de l'utilisation, une action de nettoyage peut être appliquée à l'appareil dentaire (12) par rotation de la brosse de nettoyage supérieure rotative (14) par rapport à l'appareil dentaire. Le dispositif de nettoyage (50) comprend en outre un raccord de boîtier (30) pour interconnecter temporairement de façon rotative la brosse de nettoyage supérieure rotative (14) et le support d'appareil dentaire inférieur (18) de façon à former une unité intégrée unique lorsqu'il est assemblé.
Patent CA-3015904-A1 (CA)
Title: Fibre-based sensor for yarn
Inventor: MENON CARLO
IPC: G01L1/00
Filed: 2018-08-30
Abstract: A fibre-based sensor for yarn senses strain or pressure and includes: (a) a fibre extending along a centerline with a first longitudinal portion thereof forming a first fibre member that is elastic and has a first stiffness, first hysteresis, and first electrical conductivity; and (b) a second fibre member selected as a second fibre or a second longitudinal portion of the fibre, the second fibre member being elastic, having a second stiffness, second hysteresis, and second conductivity, wherein the first and second fibre members are non-slidable relative to each other along the centerline, the first stiffness being greater than the second stiffness so sensor stiffness is dominated by the first stiffness, the first hysteresis being less than the second hysteresis so sensor hysteresis is dominated by the first hysteresis, the first conductivity being less than the second conductivity so sensor conductivity is dominated by the second electrical conductivity.
Patent CA-3018115-A1 (CA)
Inventor: LI TONGSHUANG
IPC: C07D401/04
Filed: 2016-12-26
Abstract: Provided are certain URAT1 inhibitors, pharmaceutical compositions thereof, and methods of use therefor.
Patent CA-3018874-A1 (CA)
Title: Socket wrench extension for use with a ratchet in the oil field
Inventor: WHITTLETON TERRY
IPC: B25B13/46
Filed: 2018-09-27
Abstract: There is described a socket extension member for use with a square drive ratchet to close and open the valves on a Ratigan style oil field wellhead blow-out preventer.  The extension member comprises a solid shaft portion connected to a first end portion with a square bore to matingly receive the square drive ratchet wrench and a second end portion connected to the shaft portion opposite of the first end portion with a circular bore and an interior of the circular bore being fashioned to matingly and engage the end of the wellhead Ratigan style blowout preventer valve.
Patent CA-3019608-A1 (CA)
Title: Multiuse folding furniture
Inventor: CHEN WEI
IPC: A47C13/00
Filed: 2016-04-20
Abstract: A multiuse foldable furniture, comprising: a main body (1) and two side support sets (2). The main body (1) comprises a seat plate (11) and a back plate (12) hingedly connected to each other. The two side support sets (2) are respectively disposed at two sides of the main body (1). Each of the side support sets (2) comprises a front support (21), a back support (22), and a retracting sleeve (23) slidably disposed along the front support (21). The retracting sleeve (23) is hingedly connected to the back support (22). The top of the front support (21) is hingedly connected to the back plate (12). The top of the back support (22) is hingedly connected to the seat plate (11). A support connector is disposed between the front support (21) and the back support (22). An inner side of one end of the support connector (24) and an outer side of another end thereof are hingedly connected to the front support (21) and the back support (22), respectively. The multiuse foldable furniture of the present invention can be assembled to form a chair, a table or a trolley, realizing multiple functions and optimizing resource utilization. The multiuse foldable furniture of the present invention can be easily and directly folded or unfolded under any folding states, is convenient to use, occupies little space after folding, and is easy to carry.
Patent CA-3019931-A1 (CA)
Inventor: SHEN DANIEL Z
IPC: A61B5/11
Filed: 2017-04-04
Abstract: L'invention concerne un système pour déterminer l'emplacement de patients, lequel système utilise un appareil de communication qui est associé à un patient et communique sans fil avec un réseau d'appareils de communication de référence d'environnement placés à des emplacements fixes ou connus. Une caméra peut être utilisée pour surveiller ou détecter des escarres de décubitus et transmettre l'information à un système hôte. D'autres modes de réalisation sont également décrits.
Patent CA-3020935-A1 (CA)
Title: Everting transcatheter valve and methods
Inventor: BRUCHMAN WILLIAM C
IPC: A61F2/24
Filed: 2013-06-18
Abstract: Described embodiments are directed toward centrally-opening, leaflet valve devices and systems for transcatheter delivery having a two-piece valve body as well as methods of making and delivering the two-piece valve devices. A transcatheter valve comprises a collapsed configuration and an expanded configuration. The transcatheter valve can further comprise an everted configuration and a non- everted configuration.
Patent CA-3023363-A1 (CA)
Title: Reading glasses
Inventor: ASTAPENKO ANDREI
IPC: G02C5/12
Filed: 2017-04-28
Abstract: The present invention relates to reading glasses, more specifically pince-nez glasses (1), for short-term, close viewing and reading. For better placement of the reading glasses (1) on the nose, the bridge (3) of the reading glasses is provided with knobs (4 and 6), of which two (4) are located on the outside, making it comfortable to grasp and place the glasses on the nose with two fingers and third knob (6) is located on the upper centre of the bridge. Bridge (3) of the reading glasses (1) is ergonomic. The measurements of the radius of bridge (3) of the reading glasses (1 ) have been developed ellipsoidal in shape, where radius n is 7,0 mm and r2 is 7,5 mm and the angle a of the bridge is 36°.
Patent CA-3023812-A1 (CA)
Title: Coating
Inventor: XU YINGQIAN
IPC: C09D5/32
Filed: 2017-05-12
Abstract: A coating composition or a polymer composition containing UV/HEV absorbing material has a ratio of electromagnetic radiation absorption at 450nm to that at 320nm of greater than 5%, preferably greater than 10% and more preferably greater than 20%. An additive for incorporation into a coating, or for incorporation into a polymer, comprises nanoparticles of cerium oxide in combination with at least one other metal oxide. The additive is configured so that the coating when applied to a surface, or the polymer, has a total absorption of at least 10% of electromagnetic radiation in a wavelength band between 400 nm and 500 nm. A wood coating comprising the additive, having a total absorption of at least 10% of electromagnetic radiation in a wavelength band between 400 nm and 500 nm, is also disclosed.
Patent CA-3023986-A1 (CA)
Inventor: GALPIN Franck
IPC: H04N19/86
Filed: 2017-04-26
Abstract: Clipping may be applied during various operations at an encoder or decoder. The lower and upper bounds for clipping can be differentially encoded with respect to predictors. Fixed predictors can be used, for example, 0 and 2bitdepth for the lower and upper bounds, respectively. Adaptive predictors can also be used. Adaptive predictors can be derived from clipping bounds in previously encoded or decoded pictures, or explicitly signaled in a bitstream. Whether to encode the clipping bounds can be determined based on the number of pixels that have values close to the clipping bounds. Additionally, taking advantage of the clipping operation, the prediction residuals can be smoothed, while the distortion for the block may not necessarily increase.
Patent CA-3025110-A1 (CA)
Inventor: WOODWORTH NATHAN
IPC: A01G27/00
Filed: 2018-11-23
Abstract: According to one aspect, an aeroponic plant growing system that includes an upper growing region and a lower water supply region for providing water to the upper growing region. The upper growing region includes one or more growing receptacles each sized and shaped for growing a plant in an aeroponic environment. Each growing receptacle includes one or more sprayers sized and shaped to provide a first nutrient solution and humidifiers to provide a second nutrient solution with droplets of less than 50 microns to roots of each plant that encourages desired growth of the plant.
Patent CA-3032194-A1 (CA)
Inventor: GABRIEL CLAUS
IPC: B33Y80/00
Filed: 2017-07-21
Abstract: The present invention relates to a method for producing a moulded body by selective laser sintering of a sintered powder (SP). The sintered powder (SP) contains at least one partially crystalline polyamide, at least one polyamide 6I/6T and at least one reinforcing agent. The invention also relates to a moulded body obtained according to the claimed method and to the use of polyamide 6I/6T in a sintered powder (SP), which contains at least one partially crystalline polyamide, at least one polyamide 6I/6T and at least one reinforcing agent, for broadening the sintering window (WSp) of the sintered powder (SP).<sb />
Patent CA-3033922-A1 (CA)
Title: Clip et systeme de reconstruction de ligament
Inventor: RANNE JUHA
IPC: A61B17/04
Filed: 2017-09-13
Abstract: La présente invention concerne un système de clip pour la reconstruction de ligament, comprenant un clip comprenant des parties (1-8) formant une structure fermée de type boucle s'étendant dans deux directions, appropriée pour être placée dans un trou percé dans un os, et une contrepartie de type bouton.
Patent CA-3037341-A1 (CA)
Title: Systems and methods for monitoring conditions on shelves
Inventor: JONES NICHOLAUS A
IPC: G06Q30/00
Filed: 2017-09-21
Abstract: In some embodiments, apparatuses and methods are provided useful to monitoring conditions on shelves intended to hold merchandise. In some embodiments, there is provided a system for monitoring conditions on shelves including: a shelf for holding merchandise, the shelf being moveable between a first position and a second position; a sound emitter configured to produce a sound in response to movement of the shelf from the first position to the second position; an image sensor configured to capture an image of the interior of the shelf when in the second position; an audio sensor configured to detect the sound indicating the shelf is being moved from the first position to the second position; and a control circuit configured to receive a signal from the audio sensor and to cooperate with the image sensor in response to the signal to capture the image of the shelf when in the second position.
Patent CA-3038331-A1 (CA)
Title: Modulateurs de calpain et leurs utilisations therapeutiques
Inventor: BUCKMAN BRAD OWEN
IPC: C07D409/14
Filed: 2017-09-27
Abstract: La présente invention concerne des compositions de modulateurs de petites molécules calpain, des compositions pharmaceutiques, leur utilisation et leur préparation.
Patent CA-3039255-A1 (CA)
Title: Preparation of (r)-3-hydroxybutyric acid or its salts by one-step fermentation
Inventor: LIAO KYLIN
IPC: C07C227/16
Filed: 2018-04-03
Abstract: The subject invention relates to a process of prepating (R)-3-hydroxybutyric acid or a salt thereof by one-step fermentation with a nonpathogenic microorganism. The fermentation of (R)-3-hydroxybutyric acid was performed by supplying with certain carbon and nitrogen sources. These microorganisms include a Glutamic acid Bacterium HR057 strain or one type of genetically engineered Corynebacterium Glutamicum.
Patent CA-3039899-A1 (CA)
Inventor: SONG JOO HAN
IPC: G06Q20/38
Filed: 2017-10-26
Abstract: La présente invention concerne un procédé comprenant les étapes consistant à : (a) confirmer la validité d'une transaction d'émission de monnaie et d'un émetteur de monnaie lors de l'obtention de la transaction d'émission de monnaie pour émettre de la monnaie à partir de l'émetteur de monnaie, la transaction d'émission de monnaie comprenant (i) un nonce unique spécifique, (ii) un destinataire de la monnaie, (iii) un montant émis de la monnaie, (iv) une clé publique de l'émetteur de monnaie, et (v) une valeur de signature de l'émetteur de monnaie signant les (i), (ii), (iii) et (iv) avec une clé privée de l'émetteur de monnaie et, si elle est valide, enregistrer la transaction d'émission de monnaie sur une BCDB privée, l'enregistrement consistant à mettre à jour une base de données de solde par référencement du montant de changement du solde dû au montant émis de la monnaie, inclus dans la transaction d'émission de monnaie ; et (b) enregistrer, sur la BCDB publique, une valeur de hachage représentative spécifique générée par calcul d'au moins une valeur de hachage voisine associée qui correspond à la valeur de hachage spécifique, lorsqu'une condition spécifique est satisfaite.
Patent CA-3045072-A1 (CA)
Title: Antenna apparatus and wireless apparatus
Inventor: ISHIBASHI HIROMICHI
IPC: H01Q3/24
Filed: 2017-11-08
Abstract: In this antenna apparatus, a plurality of first antenna elements to be connected to a first power feeding point and a plurality of second antenna elements to be connected to a second power feeding point are radially arranged, one of the first antenna elements selected by a first switch device is connected to the first power feeding point, and one of the second antenna elements selected by a second switch device is connected to the second power feeding point.
Patent CA-3047043-A1 (CA)
Inventor: HENNINOT ANTOINE
IPC: A61K38/12
Filed: 2017-12-13
Abstract: This disclosure relates to compounds of formula (I) or a pharmaceutically acceptable salt thereof: Formula (I), in which n, R1, R1', R2, R3, R4, R4', and R5-R14 are defined in the specification. The compounds of formula (I) can be used to treat bacterial infection.