baber/WOPTO huggingface dataset:
Patent CA-2867822-C (CA)
Inventor: MORIN VINCENT
IPC: B62D5/08
Filed: 2014-10-16
Granted: 2019-04-23
Abstract: A track system for use as a wheel replacement on a vehicle comprises a first drive wheel configured to be mounted to the vehicle, a first frame pivotally yet non- drivingly mounted to the first drive wheel, a second frame mounted to the first frame, at least a second drive wheel pivotally mounted to the second frame, at least an idler wheel pivotally mounted to the second frame at a second extremity, and at least an endless traction band disposed about the second drive wheel and the idler wheel. The second drive wheel is configured to drivingly engage the traction band. The first drive wheel is operatively coupled to the second drive wheel via a transmission mechanism (e.g. a loop) such that rotation of the first drive wheel causes the rotation of the second drive wheel.
Patent CA-2871602-C (CA)
Title: Recuperation renforcee de petrole brut a l'aide de siliciures de metaux
Inventor: KRUMRINE PAUL H
IPC: E21B43/241
Filed: 2012-06-14
Granted: 2019-05-21
Abstract: Des techniques de récupération renforcée de pétrole comprennent l'introduction de siliciures de métaux alcalins dans des réservoirs souterrains pour générer du gaz hydrogène, de la chaleur et des solutions de silicate de métaux alcalins in situ lors d'un contact avec l'eau. Les siliciures de métaux alcalins, tels que le siliciure de sodium, sont utilisés pour récupérer des hydrocarbures, y compris des bruts plus lourds dont la viscosité et la basse pression de réservoir sont des facteurs limitants. L'hydrogène, qui est miscible avec le pétrole brut et peut valoriser les fractions plus lourdes en fractions plus légères naturellement ou par l'addition de matériaux catalytiques, est généré in situ. De la chaleur est également générée au niveau du site de réaction pour réduire la viscosité et favoriser la valorisation du brut. La solution de silicate alcaline ainsi obtenue saponifie les composants bruts acides pour former des agents tensioactifs qui émulsifient le brut afin d'améliorer la mobilité vers un puits de production. Le silicate favorise la modification de profil de façon passive par l'intermédiaire de réactions destructrices ou de façon active par l'addition d'agents gélifiants acides.
Patent CA-2872944-C (CA)
Inventor: THEMIG DANIEL JON
IPC: E21B47/18
Filed: 2013-05-07
Granted: 2022-08-09
Abstract: Cette invention concerne un procédé et un système de surveillance d'opérations de forage. Ledit procédé comprend la génération de données d'accélération à partir de signaux de vibration recueillis dans un puits et le traitement desdites données pour en déduire une condition du puits tel que l'actionnement d'un dispositif et le déplacement et la localisation d'un dispositif d'actionnement.
Patent CA-2877314-C (CA)
Title: Plasma deposited adhesion promoter layers for use with analyte sensors
Inventor: LI YIWEN
IPC: G01N27/404
Filed: 2013-07-02
Granted: 2021-07-06
Abstract: Embodiments of the invention provide methods and materials for making analyte sensors having a plurality of layered elements such as amperometric glucose sensors that are used by diabetic individuals to monitor blood sugar concentrations. Embodiments of the invention utilize plasma deposition technologies to form thin films of adhesion promoting compositions useful in such sensors. Sensors that incorporate the thin film compositions formed by these processes exhibit a number of desirable characteristics.
Patent CA-2878393-C (CA)
Inventor: KHAN KAMRAN
IPC: F16M7/00
Filed: 2013-07-09
Granted: 2018-09-04
Abstract: A damping bearing (20) including an inner ball portion (34) attached to an end of a support shaft (32), and an outer collar portion (30) attached to a housing (22) for rotation of the housing relative to the support shaft about a center point. A chamber (28) for a damping fluid such as grease is defined by clearance between the end of the shaft and the housing. The fluid chamber has opposed bounding surfaces (29, 37) that are non-spherical about the center of rotation so that the chamber changes shape upon rotation of the bearing, thus shifting damping fluid across the chamber. The chamber may be a flat cylindrical void normal to a centerline (33) of the shaft. It may provide only enough clearance for less than ± 10 of relative rotation between the housing and shaft. A set-screw (26) may pressurize the fluid in the chamber.
Patent CA-2881238-C (CA)
Title: Putrescine and method to reduce risk of aneuploid pregnancy
Inventor: LIU XINGQUAN JOHNE
IPC: A61K31/132
Filed: 2013-08-21
Granted: 2020-01-14
Abstract: A medicament for reducing the risk of having an aneuploid pregnancy in a woman with reduced ovarian ornithine decarboxylase (ODC) activity level, the medicament includes putrescine. A use of putrescine for reducing the risk of having an aneuploid pregnancy in a woman with reduced ovarian ODC activity levels. A method for reducing the risk of having an aneuploid pregnancy in a woman with reduced ovarian ODC activity levels by administering putrescine.
Patent CA-2882418-C (CA)
Title: C17-alkanediyl and alkenediyl derivatives of oleanolic acid and methods of use thereof
Inventor: BENDER CHRISTOPHER F
IPC: C07J63/00
Filed: 2013-09-10
Granted: 2021-05-04
Abstract: Disclosed herein are novel C17-alkanediyi and aikenediyl derivatives of oleanolic acid, including those of the formula (I), wherein the variables are defined herein. Also provided are pharmaceutical compositions, kits and articles of manufacture comprising such compounds. Methods and intermediates useful for making the compounds, and methods of using the compounds, for example, as antioxidant inflammation modulators, and compositions thereof are also provided.
Patent CA-2883490-C (CA)
Inventor: SEYFFERT KENNETH W
IPC: E21B19/00
Filed: 2013-08-29
Granted: 2017-10-10
Abstract: A packer assembly for sealing about a subsea riser is provided. The subsea riser is operatively connectable between a surface platform and subsea equipment. The packer assembly includes a packer housing and at least one packer. The packer housing is positionable about a telescoping assembly. The telescoping assembly operatively connects the subsea riser to the surface platform. The packer(s) are positionable along an inner surface of the packer housing to form a seal with the telescoping assembly and include a plurality of packer segments. Each of the packer segments has male and female connectors on each end thereof matably connectable to the male and female connectors of another of the segments to form a seal connection therebetween. The seal connection defines a non-linear leak path whereby leakage of fluid between the plurality of segments is resisted.
Patent CA-2883613-C (CA)
Title: New pharmaceutical composition for the treatment of fungal infections
Inventor: KARLSSON EWA
IPC: A61K47/10
Filed: 2014-02-28
Granted: 2016-04-12
Abstract: There is provided pharmaceutical compositions suitable for topical application to the nail for the treatment of nail diseases such as onychomycosis,comprising a urea-based component,a diol component, such as propylene glycol,an organic acid component, such as lactic acid,and a triol component, such a glycerol. There is further provided methods of improving the storage stability of a pharmaceutical composition suitable for topical application to the skin and/or nails comprising such urea-based components,diol components,organic acid components,and,optionally,an aqueous base,which method comprises adding a triol component, such a glycerol,to that composition prior to said storage.
Patent CA-2887920-C (CA)
Inventor: EISEN CHRISTIAN THOMAS
IPC: G01N33/574
Filed: 2013-10-14
Granted: 2021-03-23
Abstract: This invention relates to novel approaches for the identification and stratification of subtypes of pancreatic ductal adenocarcinoma (PDAC), in particular to novel PDAC subtype-specific markers, and to diagnostic kits comprising reagents for detecting said markers.
Patent CA-2889606-C (CA)
Inventor: KURKAL-SIEBERT VANDANA
IPC: C09K8/68
Filed: 2014-01-03
Granted: 2019-01-22
Abstract: Method of fracturing subterranean formations using aqueous compositions comprising at leastan aqueous base fluid, proppants, a viscosifier, at least one flowback aid and removing at least a portion of the aqueous fracturing fluid from the formation after fracturing. The flow- back aid is selected from the group of alkyl or alkenyl polyglucosides, carboxylated alkyl or alkenyl polyglucosides and alkoxylated branched alcohols.
Patent CA-2897795-C (CA)
Inventor: GUAN HUILI
IPC: C08J3/075
Filed: 2013-12-30
Granted: 2020-03-24
Abstract: La présente invention concerne des nanogels ou des compositions qui retiennent des ions métalliques multivalents jusqu'à ce qu'un certain niveau de dégradation du nanogel se soit produit, puis libèrent lentement les ions métalliques multivalents pour la gélification avec des polymères contenant des carboxylates. Des compositions contenant de tels nanogels, ainsi que des polymères qui peuvent être réticulés avec des ions métalliques multivalents, permettent la mise en uvre de tels mélanges dans différentes applications, et des durées de gélification augmentées considérablement.
Patent CA-2901160-C (CA)
Title: Use of axmi184 for the control of rootworm insects
Inventor: MCNULTY BRIAN
IPC: C12N15/82
Filed: 2014-02-12
Granted: 2023-08-22
Abstract: Compositions and methods for conferring pesticidal activity to bacteria, plants, plant cells, tissues and seeds are provided. In particular, methods for killing or controlling a coleopteran pest population, particularly a corn rootworm pest population, are provided. The methods include contacting the coleopteran pest with a pesticidally-effective amount of a polypeptide comprising a coleopteran toxin, particularly a corn rootworm toxin. Further included are methods for increasing yield in plants by expressing the toxin of the invention.
Patent CA-2901221-C (CA)
Inventor: PARSELL DOUG
IPC: A61B46/27
Filed: 2014-02-05
Granted: 2021-06-01
Abstract: An apparatus for supporting an extremity during tissue irrigation and/or debridement and capturing fluid and tissue resulting therefrom includes an extremity-supporting base, a base dam, a ramp, and barrier shroud. The apparatus can be used in tissue irrigation and/or debridement procedures to contain and control drainage of fluid and/or tissue. The apparatus supports and encloses a patient extremity, such as an arm or a leg. The base has a length, proximal end (i.e., nearest the patient's body), and distal end (i.e., farthest from the patient's body). The shroud has a top portion, bottom portion, and shroud drainage opening. A method includes irrigating and/or debriding tissue from a patient extremity while supported by the base and at least partially enclosed within the barrier shroud, which acts as a shield for fluid and tissue emanating from the extremity. Fluid and/or tissue exits the shroud through a shroud drainage opening.
Patent CA-2903783-C (CA)
Title: Drill bit with a load sensor on the bit shank
Inventor: YAO RICHARD
IPC: E21B47/007
Filed: 2014-03-04
Granted: 2018-05-22
Abstract: A drill bit is disclosed that in one embodiment includes a bit body having a cutting section, a shank attached to the cutting section and a neck section and at least one sensor in contact with a surface of the shank and wherein the at least one sensor provides a signal in response to a bending moment.
Patent CA-2905892-C (CA)
Title: Systeme de capteur de reseau sismique enterre
Inventor: FABER KEES
IPC: G01V1/16
Filed: 2014-03-12
Granted: 2019-03-19
Abstract: L'invention concerne la cartographie microsismique utilisant des réseaux enterrés avec l'intégration de levés sismiques passifs et actifs fournissant des résultats de cartographie microsismique accentués. Le système est initialement installé en enregistrant des données sismiques avec l'installation de réseau enterré tout en visant une partie significative du levé sismique de surface en 3D. Le levé sismique de surface en 3D fournit les données suivantes : des données VSP 3D peu profondes issues des réseaux enterrés; des données d'onde P et d'onde convertie pour la zone couverte par le réseau enterré qui tire bénéfice de l'effort de traitement d'intégration de données planifié; et des données microsismiques et une analyse associée.
Patent CA-2908442-C (CA)
Inventor: GOSHONOO KAZUHIKO
IPC: H04Q9/00
Filed: 2014-03-28
Granted: 2017-09-05
Abstract: In a communication terminal (2), a power receiving circuit (21) is connected to a transmission cable (3) having two wires through junctions (P1, P2), and configured to receive electric power supplied from the transmission cable (3). A transmission circuit (22) is connected between the junctions (P1, P2), and configured to transmit a current-mode signal on the transmission cable (3) by short-circuiting therebetween. An intermediate circuit (23) includes a series circuit of an inductor (L1) and a capacitor (C1), and is connected in parallel with the transmission circuit (22) between the junctions (P1, P2) and also exists between the junctions (P1, P2) and the power receiving circuit (21). The power receiving circuit (21) is connected between both ends of the capacitor (C1).
Patent CA-2910413-C (CA)
Inventor: OUYANG YU
IPC: G06F3/023
Filed: 2014-05-01
Granted: 2019-04-02
Abstract: In one example, a method may include outputting, by a computing device and for display, a graphical keyboard comprising a plurality of keys, and receiving an indication of a gesture. The method may include determining an alignment score that is based at least in part on a word prefix and an alignment point traversed by the gesture. The method may include determining at least one alternative character that is based at least in part on a misspelling that includes at least a portion of the word prefix. The method may include determining an alternative alignment score based at least in part on the alternative character; and outputting, by the computing device and for display, based at least in part on the alternative alignment score, a candidate word based at least in part on the alternative character.
Patent CA-2913699-C (CA)
Title: Method of mounting a traffic management equipment to an elevated structure and bracket therefore
Inventor: FOURNIER SERGE
IPC: E01F9/662
Filed: 2015-11-30
Granted: 2019-10-15
Abstract: The method generally includes elevating a platform having an operator, a traffic management equipment, and an adapter thereof to the elevated position of the elevated structure; engaging the adapter, with the traffic management equipment secured thereon, with a base made integral to the elevated structure, via mating engagement members of the adapter and the base.
Patent CA-2913762-C (CA)
Inventor: STOESZ CARL W
IPC: G01L11/02
Filed: 2014-04-28
Granted: 2018-03-13
Abstract: A pressure sensing system includes a pressure sensor, an optical fiber in operable communication with the pressure sensor, and a body having a diaphragm integrally formed therein and separated a distance from the optical fiber.
Patent CA-2917516-C (CA)
Inventor: OH SEJIN
IPC: H04N7/01
Filed: 2014-07-14
Granted: 2018-04-17
Abstract: A receiver for processing a broadcast signal in a hybrid broadcasting system combining a broadcasting network and a broadband network, according to one embodiment of the present invention, comprises: a receiving unit for receiving a digital broadcast signal; a signal decoder for parsing FAC data or a common data unit included in the received broadcast signal and parsing network information from the FAC data or the common data; a service signaling channel processor for parsing a base data unit indicated by a base data unit identifier and parsing signaling data from the base data unit; and an audio/video processor for decoding broadcasting service using the signaling data.
Patent CA-2917804-C (CA)
Title: Methods for treating eosinophilic esophagitis by administering an il-4r inhibitor
Inventor: KOSTIC ANA
IPC: C07K16/28
Filed: 2014-07-10
Granted: 2021-11-16
Abstract: The present invention provides methods for treating, preventing or reducing the severity of eosinophilic esophagitis. The methods of the present invention comprise administering to a subject in need thereof a therapeutic composition comprising an interieukin-4 receptor (IL-4Ra) inhibitor such as an anti-IL-4Ra antibody.
Patent CA-2918851-C (CA)
Title: Codage entropique base sur le contexte de valeurs d'echantillon d'une enveloppe spectrale
Inventor: GHIDO FLORIN
IPC: G10L19/02
Filed: 2014-07-15
Granted: 2020-04-28
Abstract: La présente invention concerne un concept amélioré de codage de valeurs d'échantillon d'une enveloppe spectrale, obtenu, d'une part, par la combinaison d'une prédiction spectro-temporelle et, d'autre part, par le codage entropique basé sur le contexte des résidus, tout en déterminant particulièrement le contexte pour une valeur d'échantillon actuelle en fonction d'une mesure d'un écart entre une paire de valeurs d'échantillon déjà codées/décodées de l'enveloppe spectrale dans un voisinage spectro-temporel de la valeur d'échantillon actuelle. La combinaison de la prédiction spectro-temporelle, d'une part, et du codage entropique basé sur le contexte des résidus de prédiction avec sélection du contexte en fonction de la mesure de l'écart, d'autre part, s'harmonise avec la nature des enveloppes spectrales.
Patent CA-2919119-C (CA)
Title: Self-locking mechanism and paneling
Inventor: PANTEV GUEORGUI
IPC: E04F13/21
Filed: 2014-07-23
Granted: 2019-10-15
Abstract: A self-locking paneling system is provided and includes: a panel defining a void therein and a pin positioned within the void; another structure configured to connect with the panel, the other structure comprising a receptacle; and a magnet positioned on at least one of the receptacle and the pin. When the panel and the other structure are positioned together, the pin is configured to move from a retracted position from within the void to an extended position to engage the receptacle using magnetic force produced by the magnet. The self- locking paneling system can be used for raised-flooring systems.
Patent CA-2920356-C (CA)
Inventor: HURTADO JOSE F
IPC: E21B17/00
Filed: 2014-08-11
Granted: 2021-11-02
Abstract: A technique facilitates selectively disengaging a running string from a lateral tube assembly. The running string comprises a running sub which is engageable with the lateral tube assembly. The running string further comprises a window finder which is positioned to extend into a main bore casing window when the running string is deployed downhole with the lateral tube assembly. Additionally, the running string comprises an extension sub which is coupled to the window finder. The extension sub is selectively extensible to disengage the window finder from the main bore casing prior to release of the running sub from the lateral tube assembly via a release force applied through the running string.
Patent CA-2921317-C (CA)
Title: Wearable device for fishing
Inventor: BAILEY PAUL ROBERT
IPC: A01K79/00
Filed: 2014-08-20
Granted: 2018-07-10
Abstract: Various implementations described herein are directed to a wearable device (100) used to record fishing data. The wearable device may include a housing (120). The housing may include a sensor (140) or sensors to detect motion. The housing may include a computer system (130) with a processor and memory. The memory may have a plurality of executable instructions. When the executable instructions are executed by the processor, the processor may receive motion data from the sensor or sensors and determine whether a cast has been made.
Patent CA-2922419-C (CA)
Title: Rail and caster for a rail system for welding tables
Inventor: SIEGMUND BERND
IPC: B23K37/04
Filed: 2014-07-12
Granted: 2020-03-10
Abstract: The present invention relates to a rail (200) of a rail system for welding tables, comprising a base rail which can be secured on a floor and has openings corresponding to openings of the welding tables; a connecting frame (418), said connecting frame having rollers designed to interact with a circular rail; and a caster (500), said caster comprising a main part, rollers, and a tilting protection device. A  circular rail is secured in a recess of the base rail, and a recess (407) is provided in each base plate (406) of the connecting frame (400). A rotating assembly roller is securable in said recess in different rotational positions.  The rollers of the caster interact with a circular rail. The tilting protection device is designed to interact with a tilting protection recess and a tilting protection edge of a rail (200).
Patent CA-2925503-C (CA)
Inventor: DELCHAMBRE MICHAEL
IPC: E21B28/00
Filed: 2014-09-17
Granted: 2020-08-25
Abstract: The invention relates to a spark-gap of an electric arc generation device for creating a seismic wave, wherein said spark-gap comprises: - a first electrode (2) connected to a first electrode mounting (4); - a second electrode (6) connected to a second electrode mounting (8) and having a concave surface (14) opposite the first electrode (2) and a diameter substantially greater than the diameter of the first electrode (2); and - at least one connection arm (10) connecting the first electrode mounting (4) to the second electrode mounting (8). The invention also relates to an electric arc generation device comprising such a spark-gap.
Patent CA-2926976-C (CA)
Title: Stable polypeptides binding to human complement c5
Inventor: NILSSON JOAKIM
IPC: A61K38/00
Filed: 2014-08-28
Granted: 2023-11-28
Abstract: The invention relates to a polypeptide capable of binding human complement component 5 (C5), said polypeptide comprising the amino acid sequence [BM]-[L2]-QSX42X43LLX46EAKKLX52X53X54Q wherein [BM] is a C5 bindingmotif; [L2] is an interconnecting loop; X42 is selected from A and S; X43 is selected from N and E; X46 is selected from A, S and C; X52 is selected from E, N and S; X53 is selected from D, E and S, provided that X53 is not D when X52 is N; and X54 is selected from A and S.
Patent CA-2927862-C (CA)
Inventor: THESS ANDREAS
IPC: C12N15/67
Filed: 2014-12-30
Granted: 2024-01-23
Abstract: La présente invention concerne une molécule d'acides nucléiques artificielle comprenant au moins un cadre de lecture ouvert et au moins un élément de séquence non traduite 3' (3'-UTR) comportant une séquence d'acides nucléiques issue de 3-'UTR d'un gène de protéine ribosomale. L'invention concerne, en outre, l'utilisation de cette molécule d'acides nucléiques artificielle en thérapie génique et/ou en vaccination génétique. L'invention concerne également l'utilisation d'un élément 3'-UTR comprenant une séquence d'acides nucléiques issue de l'élément 3'-UTR d'un gène de protéine ribosomale en vue d'améliorer, de stabiliser et/ou de prolonger l'expression, sous la forme d'une protéine, d'une séquence d'acides nucléiques comprenant l'élément 3'-UTR.
Patent CA-2929188-C (CA)
Inventor: ZHANG ZAIHUI
IPC: C07D405/14
Filed: 2014-11-19
Granted: 2022-08-09
Abstract: ABSTRACT Disclosed are compounds such as the compound of formula (l), compositions and methods for treating diseases, syndromes, conditions and disorders that are affected by the modulation of the activity of, e.g., the inhibition of, one or more members of the TAM family kinases:     R2                                    N           (I) Y X   Date Recue/Date Received 2021-05-21
Patent CA-2930782-C (CA)
Title: Shell for a medicament delivery device
Inventor: CHANG WEN-AN
IPC: A61M5/178
Filed: 2014-11-20
Granted: 2019-08-13
Abstract: The present invention relates to a shell assembly for a medicament delivery device (14), which shell assembly comprises at least one first shell section (12; 102) provided with an entry passage (18; 105) and designed such that at least a major part of a medicament delivery device (14) entered through said entry passage (18; 5) is accommodated inside said at least one first shell section (12; 102), a closure element (38; 104) operably arranged to said at least one first shell section (12; 102) for closing said entry passage (18; 105), and fixation elements (20, 32, 34, 48, 54, 8; 106, 108, 116, 122, 126) arranged for fixating said medicament delivery device (14) in relation to said at least one first shell section (12; 102) and said closure element (38; 104).