baber/WOPTO huggingface dataset:
Patent CA-2984326-A1 (CA)
Inventor: CHEN JUN
IPC: H02H7/22
Filed: 2016-02-19
Abstract: A method and apparatus for identifying an open phase of a circuit breaker on the basis of voltage. The method comprises: a protection apparatus measures three-phase voltages (Ua, Ub, Uc, UA, UB, UC) at two sides (M, N) of a circuit breaker (B); and respectively calculates a vector difference and an effective value of the voltages at two sides of the circuit breaker, when the phase voltages at two sides are both greater than 80% to 90% of a rated voltage, and the voltage vector difference at two sides of the one-phase or two-phase circuit breaker is greater than a set voltage, determine that the circuit breaker has an open phase, and actuating an alarming or tripping operation by delaying for a short time t. The method and the corresponding apparatus can solve the problem of incapability of recognizing an open phase by a traditional negative-sequence current criterion when a circuit breaker has an open phase in the case of light load; and moreover, different contact points for the three phases are not needed, and the method and apparatus are also suitable for a three-phase linked circuit breaker.
Patent CA-2984361-A1 (CA)
Title: Adhesifs sous forme d'emulsions d'acrylique
Inventor: GOWER MARK D
IPC: C08L53/00
Filed: 2016-05-02
Abstract: L'invention concerne des procédés permettant de former des polymères d'acrylate à l'aide de techniques de polymérisation en émulsion. Les polymères d'acrylate obtenus présentent des caractéristiques permettant leur utilisation dans des adhésifs et le remplacement des polymères d'acrylique formés par des procédés de polymérisation à base de solvant. L'invention concerne également divers polymères et des adhésifs utilisant de tels polymères.
Patent CA-2986209-A1 (CA)
Title: Caoutchouc a base d'un copolymere fortement sature, contenant un groupe nitrile
Inventor: SHIONO ATSUHIRO
IPC: C08L15/00
Filed: 2016-05-19
Abstract: Cette invention concerne un caoutchouc à base d'un copolymère fortement saturé, contenant un groupe nitrile qui comprend au moins 28 % en poids d'un motif monomère de nitrile à insaturation a,ß-éthylénique (a) et de 20 à 72 % en poids d'un motif monomère de diène conjugué (b), ledit caoutchouc ayant un indice d'iode n'excédant pas 120. Au moins une partie du motif monomère de diène conjugué (b) est hydrogénée, et la proportion de motif isoprène dans le motif monomère de diène conjugué (b) est d'au moins 33 % en poids.
Patent CA-2986649-A1 (CA)
Inventor: ANEAS ANTOINE
IPC: A61M5/24
Filed: 2016-06-01
Abstract: Said method is used to produce at least one injectable-product reservoir assembly (8) for an injection pen. The method comprises at least the sequence of steps consisting of: producing a hollow housing (30) equipped with a first mechanical member (31) for attaching a needle and a second mechanical member (38) for attaching the housing onto an injection pen; inserting (F6) an elongate container (20) having an open bottom (222) into the housing; and filling the container with a predetermined quantity of injectable product, through an opening (O20) of the open bottom (222) of the container (20).
Patent CA-2988361-A1 (CA)
Title: Downhole expandable metal tubular
Inventor: STAHR LARS
IPC: E21B43/10
Filed: 2016-06-17
Abstract: The present invention relates to a downhole expandable metal tubular to be expanded in a well downhole from a first outer diameter to a second outer diameter to abut against an inner face of a casing or borehole, the downhole expandable metal tubular having an outer tubular face and a longitudinal extension and comprising a first circumferential edge and a second circumferential edge provided on the outer tubular face and having a distance along the longitudinal extension, and a circumferential sealing element being arranged between the circumferential edges, wherein the downhole expandable metal tubular further comprises: a circumferential resilient element having an outer face part facing away from the outer tubular face and having an extension along the longitudinal extension, the extension of the circumferential resilient element being smaller than the distance, a space arranged adjacent to the circumferential resilient element in the longitudinal extension, and a first portion of the circumferential sealing element at least partly overlapping the outer face part of the circumferential resilient element, the circumferential resilient element arranged between the portion of the circumferential sealing element and the outer tubular face. Furthermore, the present invention relates to an annular barrier, to a downhole completion system and to a sealing method.
Patent CA-2990438-A1 (CA)
Title: Systemes et procedes pour la capture d'images et l'analyse de champs agricoles
Inventor: BAURER PHIL
IPC: G06K9/46
Filed: 2016-06-28
Abstract: La présente invention se rapporte à des systèmes et des procédés qui permettent de capturer des images d'un champ et d'effectuer une analyse de données agricoles des images. Dans un mode de réalisation, un système informatique servant à contrôler des travaux agricoles comprend une base de données destinée à mémoriser des données d'images agricoles incluant des images d'au minimum un stade de développement végétatif qui sont capturées à l'aide d'un appareil et/ou d'un capteur à distance se déplaçant dans un champ. L'ordinateur comprend au moins une unité de traitement qui est couplée à la base de données. Ladite unité de traitement est conçue pour exécuter des instructions pour analyser les images capturées, pour déterminer des images pertinentes qui indiquent un changement d'au minimum une condition du développement végétatif, et pour générer une couche de carte d'observation localisée servant à observer le champ audit stade de développement végétatif au moins sur la base des images capturées pertinentes.
Patent CA-2990994-A1 (CA)
Inventor: LICHTENBERG JAN
IPC: C12M3/00
Filed: 2016-07-01
Abstract: Disclosed are devices for propagating at least one microtissue, methods for manufacturing such devices, and the use us such devices, said devices comprise at least one well, wherein said at least one well comprises an open upper section comprising an open upper end and an open lower end, and a lower section comprising an open upper end and a bottom end, wherein the upper section and the lower section are in fluid communication, and wherein the bottom end of the lower section of at least one well of said plurality of wells is provided with a well bottom, said lower section of said at least one well has a smaller cross-sectional area than the open upper section of the same well.
Patent CA-2991492-A1 (CA)
Inventor: SPERINDIO MATTEO
IPC: B05D3/10
Filed: 2016-07-07
Abstract: The present disclosure provides a composition for forming a coating including at least one dry lubricant material, at least one binder resin, and at least one ß-alkoxypropionamide solvent. The composition can be applied to a wide variety of rigid and flexible substrates. A process for making articles is also provided.
Patent CA-2991578-A1 (CA)
Inventor: MENON ELTON LUIS
IPC: A61K8/34
Filed: 2016-07-01
Abstract: Solid stick antiperspirant compositions include an antiperspirant active, one or more waxes, and a plurality of liquids. The one or more waxes include a polar wax. The plurality of liquids include about 60% or greater, by weight of the plurality of liquids, of a non-volatile silicone. The solid stick antiperspirant composition is substantially or completely free of volatile silicones. Antiperspirant product containing solid stick antiperspirant compositions are also described herein.
Patent CA-2991579-A1 (CA)
Title: Procede de fabrication d'un article polymere a base de polyester
Inventor: ROBBRECHT JOHAN
IPC: B29C49/06
Filed: 2016-07-11
Abstract: La présente invention concerne un procédé permettant soit la sélection, soit la modification de matériaux polymères à base de polyester existants et/ou la création de matériaux polymères à base de polyester nouvellement conçus qui peuvent fournir une réponse améliorée à l'application d'un cisaillement local et/ou d'une déformation d'extension à l'intérieur du polymère en fusion à base de polyester dans un moulage par injection-étirage-soufflage (ISBM). L'invention concerne en outre un procédé de fabrication d'un article polymère comprenant les étapes consistant à injecter un polymère à base de polyester fondu dans un moule de préforme pour le transformer en une préforme tout en appliquant un cisaillement et/ou une déformation d'extension sur la matière fondue polymère à base de polyester, l'application d'un cisaillement et/ou d'une déformation d'extension sur la masse fondue polymère à base de polyester consistant à modifier de manière sélective le trajet d'écoulement du polymère fondu en fonction d'un profil de pression locale sur au moins une partie du trajet d'écoulement, ledit profil de pression locale étant déterminé en fonction de la réponse optimisée de la masse fondue polymère à base de polyester au cisaillement local et/ou à la déformation d'extension sur au moins ladite partie du trajet d'écoulement.
Patent CA-2992598-A1 (CA)
Inventor: NASH JAMES WILSON
IPC: G01B11/25
Filed: 2016-08-16
Abstract: Systems and methods for controlling structured light laser systems are disclosed. One aspect is a structured light system. The system includes a memory device configured to store a depth map. The system further includes an image projecting device including a laser system configured to project codewords. The system further includes a receiver device including a sensor, the receiver device configured to sense the projected codewords reflected from an object. The system further includes a processing circuit configured to retrieve a portion of the depth map and calculate expected codewords from the depth map. The system further includes a feedback system configured to control the output power of the laser system based on the sensed codewords and the expected codewords.
Patent CA-2993009-A1 (CA)
Inventor: BAKALETZ LAUREN O
IPC: C07K16/18
Filed: 2016-08-01
Abstract: This disclosure provides isolated or recombinant polypeptides that are useful to vaccinate individuals suffering from chronic/recurrent biofilm disease or as a therapeutic for those with an existing infection. The individual's immune system will then naturally generate antibodies which prevent or clear these bacteria from the host by interfering with the construction and or maintenance of a functional protective biofilm. Alternatively, antibodies to the polypeptides can be administered to treat or prevent infection. Bacteria that are released from the biofilm by our technology are more readily cleared by the remainder of the host's immune system.
Patent CA-2995340-A1 (CA)
Title: Using multiple layers of policy management to manage risk
Inventor: HUTTON SAM
IPC: G06F21/56
Filed: 2016-08-05
Abstract: A system for processing a file using a file issue exclusion policy to manage risk is disclosed. If a file does not conform to a set of rules and would otherwise be quarantined, a file issue exclusion policy can be reviewed. If the file issue exclusion policy indicates that the reason why the file did not conform to the set of rules is acceptable, the file can be delivered to the recipient despite not conforming to the set of rules.
Patent CA-2996877-A1 (CA)
Inventor: RUS CALBORG GUILLERMO
IPC: H04R17/00
Filed: 2016-07-18
Abstract: The invention relates to a wave-emitting device comprising an electromechanical actuator stimulated by a signal generator that allows it to generate torsional waves with a higher amplitude, and to an ultrasonic transducer comprising said device. The use of said devices allows the reconstruction of the structural characteristics of the materials subjected to the waves generated by the emitter device.
Patent CA-2998635-A1 (CA)
Inventor: CHOU STEPHEN Y
IPC: G01N33/53
Filed: 2016-09-14
Abstract: The present invention is related to the field of bio/chemical sensing, assays and applications. Particularly, the present invention is related to collecting a small amount of a vapor condensate sample (e.g. the exhaled breath condensate (EBC) from a subject of a volume as small as 10 fL (femto-Liter) in a single drop), preventing or significantly reducing an evaporation of the collected vapor condensate sample, analyzing the sample, analyzing the sample by mobile- phone, and performing such collection and analysis by a person without any professionals.
Patent CA-2999033-A1 (CA)
Inventor: KORNFIELD JULIA A
IPC: C10L1/192
Filed: 2016-09-19
Abstract: Described herein are associative polymers capable of controlling a physical and/or chemical property of non-polar compositions that can be used when the non-polar composition is in a flow, and related compositions, methods and systems. Associative polymers herein described have a non-polar backbone with a longest span having a molecular weight that remains substantially unchanged under the flow conditions and functional groups presented at ends of the non-polar backbone, with a number of the functional groups presented at the ends of the non-polar backbone formed by associative functional groups capable of undergoing an associative interaction with another associative functional group with an association constant (k) such that the strength of each associative interaction is less than the strength of a covalent bond between atoms and in particular less than the strength of a covalent bond between backbone atoms.
Patent CA-2999622-A1 (CA)
Title: Procede de programmation de blocs de ressources virtuelles distribues
Inventor: SEO DONG YOUN
IPC: H04W72/00
Filed: 2009-01-06
Abstract: Il est décrit un procédé de programmation efficace de blocs de ressources virtuelles sur des blocs de ressources physiques. Dans un système de communication mobile sans fil qui supporte un système d'attribution de groupes de blocs de ressources pour le mappage distribué de blocs de ressources virtuelles attribuées consécutivement sur des blocs de ressources physiques, il est proposé un procédé de mappage permettant d'augmenter le nombre de blocs de ressources virtuelles distribués jusqu'à un maximum tout en satisfaisant des limites d'intervalle lorsque la longueur de blocs de ressources physiques est différente de celle de blocs de ressources virtuelles distribués. Ainsi, le nombre de blocs de ressources virtuelles distribués et la structure d'un entrelaceur sont limités pour une programmation efficace.
Patent CA-3000030-A1 (CA)
Inventor: INGRAM THOMAS
IPC: C10L3/10
Filed: 2016-09-14
Abstract: The invention relates to an absorption agent for selectively removing hydrogen sulphide from a fluid flow containing carbon dioxide and hydrogen sulphide, containing a) 10 to 70 wt.% of at least one sterically-hindered secondary amine that has at least one ether group and/or at least one hydroxyl group in the molecule; b) at least one non-aqueous solvent that has at least two functional groups, selected from ether groups and hydroxyl groups, in the molecule, and c) a cosolvent where appropriate; wherein the hydroxyl group density of the absorption agent ?Abs lies in the range of 8.5 to 35 mol(OH)/kg. Moreover, a method is described for selectively removing hydrogen sulphide from a fluid flow containing carbon dioxide and hydrogen sulphide, said fluid flow being brought into contact with the absorption agent. The absorption agent is characterised by a good regeneration capacity and high cyclic acid gas capacity.
Patent CA-3002168-A1 (CA)
Title: Polyrotaxanes portant des especes cyclodextrine mixtes et leurs utilisations
Inventor: THOMPSON DAVID H
IPC: C08G63/48
Filed: 2016-10-14
Abstract: Selon divers modes de réalisation, l'invention concerne des polyrotaxanes comprenant un cur poloxamère et au moins une cyclodextrine, et des méthodes de traitement de la maladie de Niemann-Pick de type C (NPC) et d'imagerie (p. ex., IRM) utilisant les polyrotaxanes des divers modes de réalisation selon l'invention.
Patent CA-3003060-A1 (CA)
Title: Prisme a miroir ionique multimode et appareil de filtration d'energie et systeme pour spectrometrie de masse (sm) a temps de vol (tof)
Inventor: HANLEY LUKE
IPC: H01J49/40
Filed: 2016-11-30
Abstract: La présente invention porte sur un appareil d'analyse de masse et un système pour analyse par spectrométrie de masse (SM) à temps de vol ("TOF"). Un système représentatif comprend un premier prisme à miroir électrostatique pour réfléchir un premier faisceau ionique et fournir un faisceau ionique intermédiaire ayant un foyer TOF intermédiaire et présentant une dispersion spatiale d'ions proportionnelle aux énergies cinétiques ionique ; et un second prisme à miroir électrostatique pour réfléchir le deuxième faisceau ionique et faire converger la dispersion spatiale d'ions afin de fournir un troisième, faisceau ionique recombiné ayant un foyer TOF de sortie ; et un détecteur d'ions disposé au niveau du foyer TOF de sortie pour recevoir et détecter les ions du troisième faisceau ionique. Un filtre passe-bande peut être disposé au niveau du foyer TOF intermédiaire pour permettre sélectivement la propagation d'ions du deuxième faisceau ionique ayant une plage sélectionnée d'énergies cinétiques ioniques. La présente invention porte également sur des configurations comprenant des prismes à miroir électrostatique supplémentaires, notamment pour SM-SM en tandem et temps de vol sélectionnable.
Patent CA-3004816-A1 (CA)
Inventor: HIGGINS PETER
IPC: G04F1/00
Filed: 2016-11-17
Abstract: An elapsed time indicator comprises a porous element, an electrical source, and an electronic controller. The electronic controller is configured to receive electrical power from the electrical source and cause a fluid to be received by the porous element in response to expiry of a predetermined time period. The predetermined time period may be associated with an item such as a perishable item with which the elapsed time indicator is to be associated or to which the elapsed time indicator is to be attached. The predetermined time period may comprise a lifetime or a shelf-life of the item or a predetermined proportion of a lifetime or a shelf-life of the item.
Patent CA-3005287-A1 (CA)
Title: Procedes et compositions pour detecter et moduler des cellules cancereuses
Inventor: GERTLER FRANK B
IPC: C12N15/113
Filed: 2016-11-14
Abstract: La présente invention concerne des méthodes de traitement et des compositions permettant d'améliorer et de déterminer l'efficacité de thérapies contre le cancer impliquant un remodelage de la tubuline ou l'activité de la protéine tyrosine kinase par la modulation et la détection par dosage de la présence de certaines isoformes d'épissage de la protéine Mena.
Patent CA-3008365-A1 (CA)
Inventor: LI DONGFANG
IPC: D21H11/18
Filed: 2016-12-16
Abstract: The present invention relates to a method for manufacturing nanocellulose comprising the steps of: a) providing a cellulose-containing material wherein the cellulose-containing material contains less than 20 wt.% water, b) contacting the cellulose-containing material with oxalic acid dihydrate, and heating above the melting point of the oxalic acid dihydrate, to obtain cellulose oxalates, c) washing the mixture, d) preparing a suspension comprising the washed material from step c) and e) recovering nanocellulose from the suspension. The present invention relates also to a method of manufacturing nanocellulose intermediate which comprises the above described steps a)-c). The methods disclosed in the present invention are quick, simple, and direct. Pulp can be used as raw material. A considerable amount of free carboxyl groups are introduced. A high yield can be obtained. The methods are inexpensive.
Patent CA-3010350-A1 (CA)
Inventor: MARIN ANIBAL
IPC: A44B1/18
Filed: 2015-12-18
Abstract: A interchangeable button system that comprises an interchangeable cap, a base button and a pronged fastener allowing the user to change the appearance and functionality of buttons, quickly and conveniently without sewing. The pronged fastener penetrates fabric exposing the prong tips for alignment with the base buttonholes located on the base button. Compression on the base button couples the pronged fastener with the base buttonholes creating a secure permanent attachment. The base button has an external base thread that aligns with internal cap thread for coupling. Thus the interchangeable cap can be torqued on or off. Different functional decorative and technological types of interchangeable caps may be selectively torqued onto base button for end use.
Patent CA-3012534-A1 (CA)
Inventor: NYSTED MORTEN
IPC: B65B43/54
Filed: 2017-02-08
Abstract: A system for (1) for filling of big bags (4) of various heights with material and a method for adjusting thereof, wherein a big bag (4) is to be placed with its filling spout (3) around an outer pipe (6) and the bottom (2) of the big bag (4) rests on an underlying surface (7). The outer pipe (6) is telescopically engaged to a feed pipe (5). The feed pipe (5) is in sections extendible. The feed pipe (5) is designed to fill a determined quantity of material in a vertical stream from an overlying dosage unit (8) via the outer pipe (6) and down into the big bag (4). The feed pipe (5) at its upper connection (5.3) includes at least one radial continuous interface surface design to attach to another feed pipe's (5.2) downward facing rim (5.6) or to the underside of the dosage unit (8.2).
Patent CA-3016130-A1 (CA)
Inventor: BORMANN LUDWIG
IPC: B29C71/02
Filed: 2017-03-22
Abstract: The invention relates to a method for producing a filled film web from a microporous starting film web made of thermoplastic polymer material, which contains at least one low-melting polymer component, a high-melting polymer component, and a filler, wherein the method comprises: heating the microporous starting film web to the partially molten state, in which at least one low-melting polymer component is in the molten state and at least one high-melting polymer component is not in the molten state, and cooling by guiding the partially molten film web through a cooled roller gap. The invention further relates to the film web produced by the method and to use thereof.
Patent CA-3016141-A1 (CA)
Title: Nacelle-mounted lift system for wind turbine
Inventor: AITKEN GLEN D
IPC: B66C23/26
Filed: 2018-08-31
Abstract: A nacelle-mountable lift system for mounting and dismounting a rotor blade of a wind turbine involves a jib crane mountable on the nacelle and a blade sheath.  The blade sheath is connectable to the hook of the jib crane by lines attachable to the top end of the sheath. The holder is raiseable and lowerable by a winch mounted on the crane to raise and lower the sheath with the rotor blade retained therein when the rotor blade is disconnected from the hub or to raise and lower the sheath to retain the rotor blade in or release the rotor blade from the sheath when the rotor blade is connected to the hub.
Patent CA-3016932-A1 (CA)
Title: Systeme et procede de piege a vapeur de sodium-cesium
Inventor: ANDERSON MICHAEL
IPC: G21F9/02
Filed: 2017-05-19
Abstract: L'invention concerne des systèmes et des procédés de piégeage de sodium-césium pour l'élimination simultanée à la fois du sodium (Na) et du césium (Cs) présents dans un gaz. Le système de piégeage comprend un récipient de contact comportant une entrée et une sortie, un gaz porteur étant canalisé entre celles-ci. Un système de chauffage maintient un gradient de température à travers le récipient de mise en contact entre une première température au niveau de l'entrée et une seconde température au niveau de la sortie, de sorte que le sodium et le césium contenus dans le gaz porteur soient condensés en liquide et que le gaz porteur sortant du récipient soit sensiblement exempt de sodium et de césium.