baber/WOPTO huggingface dataset:
Patent CA-2926228-C (CA)
Title: Hydraulic devices and methods of actuating same
Inventor: DALTON JOHN MATTHEW
IPC: F15B18/00
Filed: 2014-10-03
Granted: 2022-05-17
Abstract: This disclosure includes hydraulic apparatuses and methods for redundant actuation of a hydraulic device. Some apparatuses include a hydraulic device having a first hydraulic actuator and a second hydraulic actuator, wherein each of the first and second hydraulic actuators comprises at least a first hydraulic cavity, a second hydraulic cavity, and a piston. Some apparatuses also include a controller coupled to the hydraulic device. In some embodiments, the controller is configured to receive hydraulic fluid from a fluid source via at least two parallel hydraulic lines coupled to the controller, select a first hydraulic line of the at least two parallel hydraulic lines, and transfer the hydraulic fluid from the selected first hydraulic line to a first cavity of the first hydraulic actuator to apply pressure to a first piston to actuate the hydraulic device.
Patent CA-2926626-C (CA)
Inventor: CARLQVIST LARS-AKE
IPC: F42B10/14
Filed: 2014-10-07
Granted: 2021-05-11
Abstract: L'invention concerne un mécanisme de déploiement d'ailettes (10, 20) pour un projectile stabilisé par rotation (1), comportant au moins une ailette (2, 15) et au moins un actionneur, caractérisé en ce que l'ailette (2, 15) est agencée de manière à pouvoir être déployée et rétractée sur le projectile (1), et en ce que l'ailette (2, 15) et au moins un contrepoids (3, 17) sont agencés mécaniquement de sorte que, quand l'ailette (2, 15) est déployée par l'actionneur, le contrepoids (3, 17) est déplacé vers l'intérieur en direction du centre (6) du projectile (1) et, quand l'ailette (2, 15) est rétractée par l'actionneur, le contrepoids (3, 17) est déplacé vers l'extérieur à l'opposé du centre (6) du projectile (1). L'invention concerne aussi un procédé permettant de déployer et de rétracter les ailettes (2, 15) de manière efficace sur le plan énergétique sur un projectile rotatif, caractérisé en ce qu'au moins une ailette (2, 15) est agencée de manière à pouvoir être déployée et rétractée sur le projectile, et en ce que l'ailette (2, 15) est adaptée à au moins un contrepoids (3, 17) de sorte que : (a) quand l'ailette (2, 15) est déplacée vers l'extérieur à l'opposé du centre du projectile, lors du déploiement de l'ailette (2, 15), le contrepoids (3, 17) est déplacé vers l'intérieur en direction du centre du projectile, (b) quand l'ailette (2, 15) est déplacée vers l'intérieur en direction du centre du projectile, lors de la rétraction de l'ailette, le contrepoids (3, 17) est déplacé vers l'extérieur à l'opposé du centre du projectile.
Patent CA-2926628-C (CA)
Title: Mixed media call routing
Inventor: KAMBOH AMEEL
IPC: H04M3/51
Filed: 2014-09-23
Granted: 2023-07-04
Abstract: In WIC 114/CIA, a tried hal uCiii.d Media 4:0111111Ullicalk)11 is provided. The method includes initializing, via an electronic device, a session associated with a sender device, the session including data of a first media type; determining a destination for the data of a first media type, the determination based on the first media type and available destination inkrmation; providing Me data of the first media type to the determined destination; receiving data of a second media type tbr the session with the sender device; determining a second destination for the data of the second media type, the determination based on the second media type and the availahle destination information: and providing the data of the second media type to the second destination. A device and computer-o,mdable medium for mixed media communication are also (.1t-cribed.
Patent CA-2927094-C (CA)
Inventor: TANAKA HIROSHI
IPC: C01B32/50
Filed: 2014-10-10
Granted: 2018-05-01
Abstract: An absorbent regenerator 15 is divided into at least two parts and includes: a rich solution supply line L1 through which a rich solution 14 is supplied to the absorbent regenerator 15 from a CO2 absorber 13; a lean solution supply line L2 through which a lean solution 16 is supplied to the CO2 absorber 13 from the absorbent regenerator 15; a lean-rich solution heat exchanger 17 that is provided at an intersection of the lean solution supply line L2 and the rich solution supply line L1 to exchange heat between the lean solution 16 and the rich solution 14;  a branch portion 18 that branches some 14a of the rich solution 14 at a downstream side of the lean-rich solution heat exchanger 17 on the rich solution supply line Ll; and a first mixing portion 20a that mixes the some 14a of the rich solution 14 branched at the branch portion 18 with a semi-lean solution 19 in which CO2 has been partially removed from the rich solution 14 in the absorbent regenerator 15.
Patent CA-2927256-C (CA)
Title: Cartouche perfectionnee pour une machine de stereolithographie, machine de stereolithographie appropriee pour contenir ladite cartouche perfectionnee et procede d'utilisation de ladite cartouche perfectionnee
Inventor: COSTABEBER ETTORE MAURIZIO
IPC: B29C64/259
Filed: 2014-12-17
Granted: 2018-08-21
Abstract: L'invention porte sur une cartouche (1) pour une machine de stéréolithographie, comprenant : un récipient (2) pourvu d'une ouverture d'accès (3) et d'un fond transparent (4) à l'opposé de l'ouverture d'accès (3) ; un réservoir (5) approprié pour contenir une substance de base liquide ou pâteuse, associé de façon non amovible au récipient (2) ; un moyen soupape (6) approprié pour permettre à la substance de base de passer du réservoir (5) vers le récipient (2), conçu pour s'ouvrir lorsque la différence entre la pression présente dans le réservoir (5) et la pression présente dans le récipient (2) est au moins égale à une valeur prédéfinie et pour se fermer spontanément lorsque la différence de pression est inférieure à la valeur prédéfinie, le réservoir (5) comprenant un moyen de raccordement étanche (7) pour le raccordement à un dispositif (8) d'introduction d'air externe.
Patent CA-2932421-C (CA)
Inventor: TAKHIM MOHAMED
IPC: C01B25/37
Filed: 2014-12-02
Granted: 2020-10-20
Abstract: The invention concerns a phosphate salt in solid form of formula Mn(HPO4)y.cndot.zH2O in which M is Na, K, NH4, n = 2, and y - 1; or M is Ca, n = 1, y = 1; or M is Al or Fe, n = 2, y = 3; and in which z is 0, 1 or 2; said phosphate salt has a phosphate content expressed as a P2O5 content of between 30 and 50% by weight of the phosphate salt, characterised in that it has a cadmium content lower than 0.40 ppm.
Patent CA-2934348-C (CA)
Title: Method and regulation and/or control device for operating a wind turbine and/or a wind farm, and wind turbine and wind farm
Inventor: BUSKER KAI
IPC: H02J3/24
Filed: 2015-01-07
Granted: 2020-08-04
Abstract: The invention relates to a method for operating a wind turbine and/or a wind farm for feeding electric power into an electrical supply grid, wherein an output power, in particular an active and/or reactive power, is regulated by means of at least one power regulation module of a regulation and/or control device, wherein provision is made for a power regulation input value to be preset and a power regulation output value to be determined from the power regulation input value and for a power regulation output value to be output, and provision is additionally made for a time profile of the output power of the wind energy generation to be detected over a detection time period and for a time profile of the line voltage of the electrical supply grid to be detected over a detection time period, wherein a check is performed over the detection time period to ascertain whether the output power and the line voltage have an oscillation profile. In accordance with the invention, provision is made for an oscillation with a period (T) and with an amplitude (A) to be assigned to the oscillation profile and for it to be established that the oscillation continues over the detection time period and does not decrease in the process, and for a signal to be output for signalling an oscillation buildup state.
Patent CA-2937627-C (CA)
Title: Contextual information for audio-only streams in adaptive bitrate streaming
Inventor: RAMAMURTHY SHAILESH
IPC: H04N21/643
Filed: 2016-08-02
Granted: 2020-02-18
Abstract: A method is provided to presenting contextual information during adaptive bitrate streaming to allow play of an audio-only variant. The method includes receiving an audio- only variant of a video stream, calculating bandwidth headroom, receiving contextual information that provides descriptive information about visual components of the video stream that has a bitrate less than the bandwidth headroom, and presenting the contextual information to users while playing the audio-only variant.
Patent CA-2942013-C (CA)
Inventor: STRACHAN MICHAEL J
IPC: E21B31/107
Filed: 2014-04-18
Granted: 2020-01-14
Abstract: L'invention concerne un appareil et un procédé de forage, comprenant un train de tiges de forage comprenant au moins une coulisse et une soupape de réaction. Le fluide de forage s'écoule à travers la soupape de réaction. La soupape de réaction est sélectivement étranglée, ce qui crée une pression différentielle à travers le siège de soupape. La pression différentielle crée une force axiale qui est transférée à la coulisse, qui aide à armer ou à déclencher la coulisse. Dans un mode de réalisation, une soupape de réaction étrangle un écoulement de fluide vers le bas pour créer une force de compression vers le bas sur la coulisse, tandis que dans un autre mode de réalisation, une soupape de réaction étrangle un écoulement de fluide vers le haut pour créer une force de traction vers le haut sur la coulisse. L'écoulement de fluide vers le haut et vers le bas peut être alternativement étranglé afin de déclencher alternativement la coulisse vers le haut et vers le bas. Une soupape de dérivation peut être incluse dans le train de tiges de forage pour établir un trajet d'écoulement de fluide de forage lorsqu'un tel élément peut être obstrué par des corps étrangers dans le puits de forage.
Patent CA-2945706-C (CA)
Title: G-protein coupled receptor 22 transformed cell lines and uses therefor
Inventor: RATHBONE MICHEL P
IPC: C07K14/705
Filed: 2015-04-20
Granted: 2023-10-24
Abstract: 029P-GFR-WO01 42 ABSTRACT Disclosed herein are cell lines transformed to express G-Protein Coupled Receptor GPCR22 and uses thereof for identifying guanosine analogues and/or other ligands to the receptor. In particular, techniques for transforming Drosophila Schneider 2 cells and human astrocytoma 1321N1 cell to express GPCR22 are disclosed as well as transformed cells lines. The transformed cell lines of the instant disclosure may be useful in identifying guanosine analogues and functional equivalents thereof.
Patent CA-2947662-C (CA)
Title: Systeme de detection de vibration, dispositif et procede de traitement de signal
Inventor: TAKANASHI Mamoru
IPC: G01V1/00
Filed: 2015-05-26
Granted: 2022-11-01
Abstract: L'invention concerne un système de détection de vibration (S) qui est pourvu : d'un dispositif de source sismique (50), qui génère une onde de vibration qui est répétée dans un cycle prédéterminé ; d'un dispositif de réception de vibrations (60), qui reçoit une onde de réponse qui est fondée sur l'onde de vibration transmise à travers un substrat ; d'un dispositif de traitement de signal (1), qui traite le signal de vibration mesuré, celui-ci étant reçu par le dispositif de réception de vibration (60). Le dispositif de traitement de signal (1) est pourvu : d'une unité d'isolation (41) qui isole, du signal de vibration mesuré, un signal de cycle individuel ayant un cycle en accord avec les propriétés cycliques de l'onde de vibration générée par le dispositif de source sismique (50) ; d'une unité de calcul (42), qui calcule un signal de cycle standard à partir du signal de cycle individuel isolé ; d'une unité de génération (43), qui génère un signal de différence en soustrayant le signal de cycle standard du signal de vibration mesuré.
Patent CA-2949591-C (CA)
Inventor: PEDLEY MARK
IPC: A41D1/00
Filed: 2014-05-20
Granted: 2020-07-28
Abstract: A contact sensor and system for incorporation within clothing and other wearable items to monitor activity at a body surface. The sensor includes a contact membrane having a body surface contacting area and one or more base layers of knitted fabric. The base layer(s) is thicker over an area congruent with the body surface contacting area of the contact membrane. As a result, the contact membrane is urged into the forming of a raised outer surface for projection against a body surface.
Patent CA-2950359-C (CA)
Inventor: HE KAI
IPC: E21B43/25
Filed: 2015-07-01
Granted: 2018-01-16
Abstract: Compositions and methods for formulating treatment fluids that comprise a surfactant having reduced and delayed adsorption are provided. In one embodiment, the method comprises: introducing a first treatment fluid comprising an aqueous base fluid and a polyelectrolyte into a wellbore penetrating at least a portion of a subterranean formation; contacting at least a portion of the subterranean formation with the polyelectrolyte; and introducing a second treatment fluid comprising an aqueous base fluid and a surfactant into the wellbore penetrating at least the portion of the subterranean formation.
Patent CA-2952137-C (CA)
Title: Helmet with facemask adjustment mechanism
Inventor: MORIN SEBASTIEN
IPC: A42B3/20
Filed: 2016-12-16
Granted: 2021-06-15
Abstract: A protective helmet including a helmet body, a facemask extending from the front portion to cover at least a portion of a face of a wearer, and one or more adjustment mechanisms securing the facemask to the helmet body. The adjustment mechanism(s) is/are connected to the helmet, include(s) an engagement member engaged with the facemask, is/are selectively engageable with the facemask in at least two vertically spaced apart positions of the facemask relative to the helmet body, and allow(s) toolless adjustment between the vertically spaced apart positions. Adjustment mechanisms and methods of positioning a facemask are also discussed.
Patent CA-2952552-C (CA)
Inventor: IWAO KATSUMI
IPC: B08B5/02
Filed: 2016-12-21
Granted: 2018-05-15
Abstract: It is an object of the present invention to provide a method for effectively washing a used "sevoflurane storage container' without using expensive sevoflurane as a washing liquid. This object is achieved by employing the washing method, comprising the steps of: creating a state in which at least sevoflurane vapor is present in the storage container (step A); bringing a "liquid containing water as a major component'' into contact with the inner wall of the sevoflurane storage container in the state in which sevoflurane vapor is present in the storage container and draining the liquid outside of the storage container while the liquid remains liquid after step A (step B); and introducing a drying gas into the storage container so as to drain the liquid remaining on the inner wall of the storage container together with the drying gas outside of the storage container after step B (step C).
Patent CA-2952806-C (CA)
Title: Thin-film composite retrievable endovascular devices and method of use
Inventor: CHOUBEY ANIMESH
IPC: A61F2/91
Filed: 2015-06-17
Granted: 2022-05-17
Abstract: Various embodiments for a composite endovascular device (100) (and variations thereof) that include an inner polymer structure (102) and an outer thin-film shape memory structure (106). The inner polymer structure extends from a distal end to a proximal end along a longitudinal axis (L). The outer thin-film shape-memory structure has an inner thin-film surface coupled to the outer surface (102b) of the inner polymer structure from the distal end to the proximal end with a retrieval member (108) at the proximal end to allow for the prosthesis to be retrieved after placement in a body vessel. The inner polymeric structure can be blended with a suitable bio-active agent or the agent can be loaded into the pores. The device can be permanent or temporary by virtue of being retrievable.
Patent CA-2955186-C (CA)
Inventor: BIANCHI KEITH
IPC: A61F9/007
Filed: 2015-07-15
Granted: 2023-08-29
Abstract: An ocular implant system including an ocular implant sized and shaped to be inserted at least partially into an eye; a carrier member with a shell having a central channel extending at least partially through the shell from a proximal end towards a distal end of the shell. A guide sleeve removably attached within at least a first region of the central channel of the shell and defining a proximal port into the central channel that is accessible from the proximal end of the shell. An implant holder removably attached within at least a second region of the central channel of the shell adjacent to a distal end of the guide sleeve and having a pair of graspers adapted to releasably secure the implant at a distal end of the implant holder. Related devices, systems, and/or methods are described.
Patent CA-2961543-C (CA)
Title: Lentilles de contact intraoculaires pseudophakiques ainsi que systemes et methodes associes
Inventor: CADY KEVIN J
IPC: A61F2/16
Filed: 2015-09-22
Granted: 2022-07-26
Abstract: L'invention concerne différentes lentilles de contact intraoculaires pseudophakiques (100, 400, 800, 900, 1600, 1700, 1800, 1900, 2000). Par exemple la lentille de contact intraoculaire pseudophakique peut comprendre une première lentille optique (102, 402, 802, 902, 1602, 1702, 1802, 1902, 2002, 2100, 2102, 2200, 2250, 2300, 2400) et plusieurs éléments d'ancrage (106a-106b, 406a-406b, 1500). La première lentille optique est conçue pour corriger au moins partiellement une erreur de réfraction résiduelle dans l'il (1300). Les éléments d'ancrage sont conçus pour être insérée par la surface antérieure de la lentille intra-oculaire (1000) dans le matériau de la lentille (1006) formant une seconde lentille optique (1002) de la lentille intraoculaire afin d'immobiliser la lentille de contact intraoculaire pseudophakique à la lentille intraoculaire. Les éléments d'ancrage peuvent être conçus pour coupler la lentille de contact intraoculaire pseudophakique à différents types de lentilles intraoculaires, y compris les lentilles intraoculaires qui ne sont pas spécifiquement conçues pour être couplées à ou recevoir la lentille de contact intraoculaire pseudophakique. La lentille de contact intraoculaire pseudophakique peut également comprendre au moins un dispositif à élution médicamenteuse (1706, 1806, 1906) situé sur la première lentille optique et conçu pour délivrer au moins un médicament.
Patent CA-2962366-C (CA)
Inventor: LANGE GUSTAV EDWARD
IPC: E21B47/024
Filed: 2014-10-22
Granted: 2019-02-26
Abstract: A bend angle sensing assembly for determining a downhole bend angle of a downhole adjustable bent housing. The bend angle sensing assembly includes a flow diverter having a plurality of diverter apertures for receiving drilling fluid, the flow diverter orientable to a plurality of diverter configurations in dependence on the bend angle of the associated downhole adjustable bent housing. Each of the plurality of diverter configurations have one or more of the plurality of diverter apertures opening or closing to form a corresponding flow path configuration, each flow path configuration having a different flow area whereby the pressure of the drilling fluid changes for each flow path configuration. Additionally, a pressure sensor is communicatively coupled to the drilling fluid.
Patent CA-2962496-C (CA)
Inventor: PELLAUD JEROME
IPC: B67D1/08
Filed: 2015-09-25
Granted: 2023-10-17
Abstract: A beverage dispenser includes a housing having first and second liquid inlets, at least one mixing means, first and second liquid lines, first and second ingredient containers, and a beverage outlet in liquid communication with the mixing means. The mixing means includes one or more double jet mixers, each including at least a first jet mixer liquid supply entry in liquid communication with the first liquid line and a second jet mixer liquid supply entry in liquid communication with the second liquid line, a pair of jet mixer liquid flow channels each having a jet mixer discharge end for expelling liquids in mutually, oppositely directed or impinging jet streams, so to mix the liquids into a liquid mixture, and a jet mixer outlet through which the liquid mixture can leave the double jet mixer in liquid communication with the beverage outlet.
Patent CA-2965283-C (CA)
Title: Systems and methods of subject state change notification
Inventor: DECKER CHRISTIAN REYNOLDS
IPC: G06F12/00
Filed: 2017-04-27
Granted: 2019-10-22
Abstract: Systems and methods for notifying one or more observers of one or more state changes are provided. For instance, at least one subject can be configured to write data to a buffer in a shared memory space. One or more observers can have an associated notification group that includes one or more buffer identifiers corresponding to a buffer in the shared memory space. A scheduler can be configured to detect one or more state changes associated with one or more buffers in the shared memory space and to provide an update notification to at least one observer based at least in part on the one or more detected state changes.
Patent CA-2968251-C (CA)
Title: Palier lisse auto-centrant
Inventor: MORREALE SERGE RENE
IPC: F16C17/02
Filed: 2015-11-17
Granted: 2023-05-09
Abstract: Le présent exposé concerne un ensemble mécanique de deux pièces mécaniques tournant l'une par rapport à l'autre permettant d'obtenir un palier fluide auto-centrant ; il comprend une première pièce munie d'une cavité cylindrique, une deuxième pièce comprenant au moins une portion cylindrique engagée dans la cavité cylindrique de la première pièce, un interstice séparant la portion cylindrique et la paroi de la cavité cylindrique afin de permettre un mouvement relatif de rotation entre la première et la deuxième pièce, et un réseau de distribution de lubrifiant configuré pour alimenter ledit interstice avec un lubrifiant fluide de manière à former un palier fluide. Il concerne aussi un organe de transmission, du type train épicycloïdal, comportant un tel ensemble, et une turbomachine correspondante.
Patent CA-2971964-C (CA)
Inventor: AL-YOUSIF AHMED KHALIFA
IPC: G01S3/12
Filed: 2017-06-23
Granted: 2024-01-09
Abstract: A location system for luggage and the like is disclosed. A locator chip is attached to the luggage and an app is downloaded into a smartphone. When the chip's unique ID number is entered through the app into the phone a long range and short range location system is activated. The long range system uses GPS to display the location of both the phone and the identified chip on a map and when the user is close enough the short range system uses NFC (near field communication) to provide a directional arrow pointing to the chip on the phone display.
Patent CA-2972176-C (CA)
Title: Soutien-gorge comprenant un bord d'appui demarrant en dessous du bonnet pour monter vers la fixation arriere de la bride
Inventor: TURLAN-VAN DER HOEVEN MANON
IPC: A41C3/00
Filed: 2015-12-18
Granted: 2019-01-08
Abstract: L'invention concerne un soutien-gorge dont chaque bride (4) s'étend vers l'avant par l'intermédiaire d'un bord de renforcement interne (16) rencontrant la liaison centrale (18) entre les deux bonnets (2) et par l'intermédiaire d'un bord de renforcement externe (20) à une certaine distance du bonnet formant le contour supérieur d'une bande latérale (8) qui monte vers le haut du bonnet entre le bord externe et ledit bonnet, le soutien-gorge comprenant en outre un bord d'appui (22) qui, démarrant en dessous du bonnet (2), s'étend vers l'extérieur en montant de façon continue pour se terminer au niveau du point de fixation arrière (6) de la bride (4), ledit bord d'appui formant le contour supérieur d'une pièce de support (30) indépendante de la bande (8).