baber/WOPTO huggingface dataset:
Patent CA-2818834-C (CA)
Inventor: KIMBALL GREGORY J
IPC: B03B9/02
Filed: 2011-12-02
Granted: 2020-04-28
Abstract: L'extraction de bitumes à partir de sables pétrolifères peut engendrer des résidus de sables pétrolifères mélangés avec un liquide. On peut utiliser des systèmes pour séparer le liquide des résidus de sorte que les résidus puissent être éliminés ou autrement récupérés. Dans certains exemples, un système comporte un récipient de séparation primaire conçu pour recevoir des résidus de sables pétrolifères mélangés à de l'eau et pour séparer les résidus de sables pétrolifères en une pluralité de couches, au moins l'une de la pluralité de couches comprenant une matière de résidu de fines résiduelles matures. Le système peut comporter un appareil conçu pour recevoir la matière de résidu de fines résiduelles matures depuis le récipient de séparation primaire et pour séparer mécaniquement une partie de l'eau dans la matière de résidu de fines résiduelles matures. Le système peut aussi comporter un appareil conçu pour recevoir une matière de résidus de sables pétrolifères concentrée et pour évaporer thermiquement l'eau de la matière de résidus de sables pétrolifères concentrée, produisant ainsi des résidus de sables pétrolifères séchés commercialisables.
Patent CA-2819621-C (CA)
Inventor: COBURN CHARLES E
IPC: A01P1/00
Filed: 2011-11-29
Granted: 2019-02-12
Abstract: Provided are protected antimicrobial compounds which are useful for controlling microorganisms in aqueous or water-containing systems, such as oil or gas field fluids, at elevated temperature. The antimicrobial compounds are of the formula (I) : wherein R3 and R4 are as defined herein.
Patent CA-2837340-C (CA)
Inventor: LENZ RICHARD
IPC: C12N5/076
Filed: 2012-06-01
Granted: 2019-08-06
Abstract: The present invention relates to compositions and methods for the handling of processed sperm including samples that are freshly collected, those transported as fresh samples, samples that are frozen and thawed, those sorted into one or more subpopulations, and those that are otherwise processed or handled that impose trauma on the cell. Trauma can reduce the motility, fertility, viability and overall integrity of the sperm and reduce the ability to fertilize, produce an embryo and a healthy offspring. The present invention relates to novel compounds that can be added to the sperm cell sample to reduce the traumatic effects of physical stress during mild as well as extensive sperm cell processing, methods of using the compounds in standard sperm processing procedures, the end products made from these methods including sperm and embryos, as well as methods of using those end products in assisted reproductive biology techniques in animals.
Patent CA-2839091-C (CA)
Title: Hanging pot water indicator
Inventor: ANGA JOHN
IPC: A01G27/00
Filed: 2014-01-10
Granted: 2017-02-07
Abstract: A hanging pot water indicator having a hollow tubular spring housing, a cap on the upper en of the tubular housing, a hollow tubular sliding sleeve telescopically slidable, an opening in the cap, a coiled extension spring within the tubular housing and the sleeve, an upper wire extension portion extending from the upper end of the spring pushing through the opening in the cap, and defining an upper hook, and a lower wire extension on the lower end of the spring, extending from the sleeve and formed to define a lower hook.
Patent CA-2843363-C (CA)
Inventor: CARROLL DENNIS
IPC: H04L12/26
Filed: 2014-02-20
Granted: 2018-05-08
Abstract: A protocol alignment system may include a data storage to store data records. The system may map events from the data records to a process map through a recursive matching process. The mapping may include recursively matching the events to nodes in threads in a map based on event times and thread times. One of the recursions may be selected as a best fit based on metrics determined for the recursions.
Patent CA-2844926-C (CA)
Inventor: HORLBECK ERIC G
IPC: G01R23/16
Filed: 2014-03-06
Granted: 2020-09-08
Abstract: Disclosed is a method of analyzing an engine for misfire activity. The method includes receiving, by a processor via an interface, an electrical signal associated with a plurality of cycles of the engine from a sensor. The electrical signal repeats in one of synchronicity with a crankshaft revolution of the engine or a multiple of a crankshaft rotation of the engine or a fraction of the crankshaft rotation of the engine. The method also includes the processor identifying energy spikes in the electrical signal associated with cylinder firings in the engine, generating engine speed estimates based on spacing between the energy spikes, and analyzing anomalies in the engine speed estimates to identify misfire activity in the engine. The method can enable the engine to be analyzed for misfire activity even if the engine is outside a scope of on-board diagnostics (OBD) II regulations.
Patent CA-2846149-C (CA)
Inventor: STEIN JOSHUA
IPC: A61B17/88
Filed: 2014-03-12
Granted: 2018-03-20
Abstract: A system for percutaneous spinal fusion may include two spaced apart blades connected together by a coupling such that the blades define a percutaneous pathway from a skin incision to an implanted pedicle fastener. The coupling may be c-shaped and may have at least one flexible tab for engaging one or more holes along the length of the blades. If one of the blades becomes disconnected from the pedicle fastener, a supplemental access device may be provided comprising a tubular body having a channel therein for receiving the other of the blades. If both of the blades become disconnected, a supplemental access device may be provided comprising a gripping member received within a locking member. The gripping member may have two legs engageable with the pedicle fastener, and the locking member may move along the gripping member to prevent the legs from disengaging the pedicle fastener.
Patent CA-2849667-C (CA)
Inventor: GOTO KUNIO
IPC: F16L15/04
Filed: 2012-11-16
Granted: 2016-06-07
Abstract: A tubular threaded joint which is free from harmful heavy metals, which has excellent galling resistance, gas tightness, and rust-preventing properties and which does not readily undergo yielding of shoulder portions even when subjected to makeup with a high torque is constituted by a pin 1 and a box 2 each having a contact surface comprising an unthreaded metal contact portion including a seal portion 4a or 4b and a shoulder portion 5a or 5b and a threaded portion 3a or 3b. Of the contact surface of at least one of the pin and the box, the surfaces of the seal portion and the shoulder portion has a first lubricating coating 10 in the form of a solid lubricating coating, and the surface of the threaded portion or the entire surface of the contact surface has a second lubricating coating 11 selected from a viscous liquid lubricating coating and a solid lubricating coating. The first lubricating coating has a coefficient of friction which is higher than that of the second lubricating coating, and the second lubricating coating is positioned on top in a portion where both the first lubricating coating and the second lubricating coating are present.
Patent CA-2854690-C (CA)
Title: Emulsion stabilisation
Inventor: VIEIRA JOSELIO BATISTA
IPC: A23G3/00
Filed: 2012-11-07
Granted: 2020-08-18
Abstract: The present invention relates to the use of cocoa particles as the emulsifier system for the stabilization of a water-in-oil or oil-in-water emulsion. In another aspect there is now provided a confectionery product comprising cocoa particles as the emulsifying agent that does not contain any synthetic or artificial emulsifiers, and to methods for producing such confectionery product.
Patent CA-2855147-C (CA)
Inventor: CRAWFORD DANIEL A
IPC: A61F2/97
Filed: 2012-12-04
Granted: 2017-05-16
Abstract: In various embodiments, the medical device delivery system described herein can be configured to position and deliver a medical device in a body lumen. The medical device delivery system can comprise an elongate member, a medical device and a leash. During deployment, the medical device can be tethered to the catheter by the leash, to stabilize and prevent unwanted shifting of the medical device as it deploys at the treatment site.
Patent CA-2856372-C (CA)
Title: Industrial two-layer fabric
Inventor: UEDA IKUO
IPC: D03D13/00
Filed: 2014-07-09
Granted: 2019-11-26
Abstract: An industrial two-layer fabric of 16 or more shafts consists of an upper side fabric having upper side warps and upper side wefts and a lower side fabric having lower side warps and lower side wefts, the upper side fabric and the lower side fabric are bound by binding yarns. A first warp pair consists of a binding yarn and one of an adjacent upper side warp, an adjacent lower side warp and an adjacent binding yarn. A second warp pair consists of an upper side warp and an adjacent lower side warp. In a complete design, two or more of the first warp pairs are placed adjacent to each other, and two or more of the second warp pairs are placed adjacent to each other.
Patent CA-2856459-C (CA)
Inventor: WALKER WILLY
IPC: B66B13/12
Filed: 2012-11-29
Granted: 2019-11-05
Abstract: L'invention concerne un couplage entre porte de cabine et porte palière (11) pour un agencement sur un vantail de porte (9) avec un plan de vantail de porte (26) comprenant un levier pivotant (14) qui est monté de manière à pouvoir tourner sur un axe de rotation (16) sur un élément de support (40) et un élément (18) mobile, qui est couplé au levier pivotant (14) de telle sorte qu'un mouvement (S) de l'élément mobile (18) parallèle au plan du vantail de porte (26) ait pour conséquence que le levier pivotant (14) effectue un mouvement de rotation (D) pour le couplage d'une porte de cabine avec une porte palière et que sa distance par rapport au plan du vantail de porte (26) se modifie au moyen d'un déplacement horizontal (H).
Patent CA-2856943-C (CA)
Title: Dual motion powered toothbrush
Inventor: DICKIE ROBERT G
IPC: A46B9/04
Filed: 2011-11-22
Granted: 2016-08-09
Abstract: A replaceable brush head for a powered toothbrush and a toothbrush incorporating the same. The brush head includes a body having a bore extending therethrough and a driveshaft extending through the bore and rotatable about a longitudinal axis. A first bristle block is disposed in the body and is operatively engaged with the driveshaft. A second bristle block is disposed in the body and is operatively engaged with the first bristle block. Rotation of the driveshaft produces a first type of motion in the first bristle block and the motion of the first bristle block produces a second type of motion in the second bristle block.
Patent CA-2860203-C (CA)
Inventor: TIRTOWIDJOJO MAX MARKUS
IPC: C07C19/041
Filed: 2012-12-18
Granted: 2018-01-30
Abstract: Processes for the production of tetrachloromethane are provided. The present processes involve catalyzing the chlorination of a feedstream comprising partially chlorinated methanes with a free radical initiator. Cost savings are thus provided relative to conventional processes that require the use of high temperatures and/or pressures, and safety concerns are alleviated or eliminated.
Patent CA-2861675-C (CA)
Inventor: GRADY ROBERT H
IPC: H04W52/02
Filed: 2011-10-28
Granted: 2020-07-14
Abstract: The present disclosure relates to systems and methods tor communicating with a radio frequency (RF) device. An exemplary method includes: sending to the RF device a hailing signal based on a system time; and sending to the RF device a data message.
Patent CA-2862924-C (CA)
Title: Beverage forming device and method with activation button
Inventor: TINKLER IAN
IPC: A47J31/36
Filed: 2013-02-05
Granted: 2020-01-07
Abstract: A beverage forming system and method in which an activation button (62) is arranged on a movable cartridge holder (3). A beverage forming system may include a cartridge holder (3) movably mounted to a frame (6) and having an opening (3a) to receive a cartridge such that the cartridge holder is arranged to hold and move a cartridge (1) between an open position and a closed position. An activation button (62) may be mounted on a top of the cartridge holder (3) with the cartridge holder in the closed position, allowing easy access to the button once the cartridge holder is closed. Operation of the activation button may cause the system to begin a beverage forming process that includes introducing fluid to the cartridge via an inlet.
Patent CA-2863539-C (CA)
Inventor: LUNDGREN ANDERS
IPC: F15B1/10
Filed: 2013-02-11
Granted: 2020-06-02
Abstract: Accumulateur de pression (14) destiné à être raccordé à un dispositif (10) à percussion commandé par un fluide hydraulique, ledit dispositif à percussion (10) comprenant au moins un piston de frappe (16) conçu pour effectuer un mouvement de va-et-vient grâce à la pression du fluide hydraulique, ledit accumulateur de pression (14) étant conçu en communication avec l'espace pour fluide hydraulique du piston de frappe. L'accumulateur de pression (14) comprend un espace (24, 26) qui s'étend au moins en partie autour dudit piston de frappe (16) lorsque ledit accumulateur de pression (14) est monté sur le dispositif de percussion (10). L'espace (24, 26) est divisé par un élément de séparation (22) en deux chambres de pression distinctes de façon que les chambres de pression se trouvent mutuellement dans la direction axiale (A) du piston de frappe lorsque ledit accumulateur de pression (14) est monté sur ledit dispositif à percussion (10). Une première (26) desdites deux chambres de pression distinctes est destinée à être remplie d'un milieu compressible, et une deuxième chambre de pression (26) est en liaison fluidique avec l'espace pour fluide hydraulique du piston de frappe (16).
Patent CA-2865383-C (CA)
Title: Cell preparation including fat cell
Inventor: SAEKI MASANORI
IPC: A61K35/35
Filed: 2013-02-22
Granted: 2022-04-26
Abstract: [Problem] A main objective of the present invention is to provide a cell preparation useful for treatment of diseases in bone joints and repairing muscles which have been degenerated or damaged. [Solution] The present invention provides a cell preparation for treatment of diseases in bone joints which comprises a fat cell, and a cell preparation for repairing muscles which comprises a fat cell and a mesodermal stem cell.
Patent CA-2871199-C (CA)
Inventor: YOUNG HARTLEY FRANK
IPC: E01B9/00
Filed: 2013-04-22
Granted: 2020-04-28
Abstract: A rail clip for fastening railway rails to rail ties. The clip consists of U -shaped member formed from metal plate having a base with a free end and the other end curving upwards with an internal radius of 18mm or less and a short straight section followed by a second curve and two tapered arms extending therefrom or beyond the curve, said base adapted to be secured to said tie outwardly spaced from the foot of said rail, said arms being bent downwards in a third curve beyond said base and finally the tip portion of said arms being bent backwards in a forth curve toward and short of said base to form toes which are orientated for contact with the top surface of the rail base such that said arms and toes are deflected upwards relative to said rail to develop downward clamping forces at the said toes which hold the said rail on the said tie to restrain longitudinal, lateral and vertical movement; after the said clip is formed it is hardened and tempered and then cold set by loading it in the same manner as occurs in track but the applied load is increased until the yield is passed and the clip is permanently deformed, the load is then removed & the process is repeated at least once.
Patent CA-2875424-C (CA)
Title: Mecanismes de joint de balais pour une pompe alternative et methodes associees
Inventor: WEAVER RANDALL FERRAIN
IPC: F16J15/56
Filed: 2014-12-16
Granted: 2018-06-19
Abstract: Un ensemble joint racleur pour une pompe à piston, la pompe comportant une section de puissance configurée pour être alimentée par un moteur, une section de fluide comportant une entrée et une sortie, ainsi quun piston ayant un axe de piston longitudinal, une première extrémité couplée à la section de puissance et une seconde extrémité opposée à la première extrémité et disposée dans la section de fluide. Lensemble joint racleur comprend un couvercle fixé sur la section de puissance. De plus, lensemble joint racleur comprend un premier joint racleur disposé radialement entre le couvercle et le piston, ainsi quun pare-éclaboussures placé autour du piston et espacé axialement du couvercle. Lensemble joint racleur comprend finalement un élément de sollicitation sollicitant axialement le pare-éclaboussures en sens opposé au premier joint racleur.
Patent CA-2876166-C (CA)
Inventor: SAURER DAN
IPC: E21B29/06
Filed: 2012-07-11
Granted: 2016-10-18
Abstract: Systems and methods of managing cuttings and debris resulting from milling a casing exit are disclosed. An exemplary milling system includes a mill arranged within a shroud and configured to translate axially with respect to the shroud once detached therefrom, a guide block is coupled to a distal end of the mill and supports the mill while the mill forms the casing exit. A guide support arranged within the shroud defining one or more longitudinal channels configured to accumulate cuttings and debris. The shroud defines a plurality of perforations arranged as first and second axial perforation sets, and a sleeve is arranged therein and defines one or more piston guides that align one or more pistons with either the first or second axial perforation sets, depending on the amount of cuttings and debris.
Patent CA-2881208-C (CA)
Inventor: HAKALA DOUG
IPC: A61B17/22
Filed: 2013-03-14
Granted: 2020-06-30
Abstract: Described herein are low-profile electrodes for use with an angioplasty shockwave catheter. A low-profile electrode assembly may have an inner electrode, an insulating layer disposed over the inner electrode such that an opening in the insulating layer is aligned with the inner electrode, and an outer electrode sheath disposed over the insulating layer such that an opening in the outer electrode sheath is coaxially aligned with the opening in the insulating layer. This layered configuration allows for the generation of shockwaves that propagate outward from the side of the catheter. In some variations, the electrode assembly has a second inner electrode, and the insulating layer and outer electrode may each have a second opening that are coaxially aligned with the second inner electrode. An angioplasty shockwave catheter may have a plurality of such low-profile electrode assemblies along its length to break up calcified plaques along a length of a vessel.
Patent CA-2889349-C (CA)
Title: Procedes et appareil pour estimer la demographie d'utilisateurs utilisant des medias sociaux
Inventor: SHEPPARD MICHAEL RICHARD
IPC: H04N21/45
Filed: 2014-08-25
Granted: 2022-06-21
Abstract: L'invention concerne des procédés, un appareil, des systèmes et des articles de fabrication pour estimer la démographie d'utilisateurs utilisant des médias sociaux. Un procédé illustratif décrit dans la présente invention consiste (1) à identifier un message de média social concernant un actif, le message de média social étant associé à un identifiant d'utilisateur associé à l'utilisateur, (2) à déterminer une démographie associée à un groupe de personnes exposées à l'actif, (3) à associer l'identifiant d'utilisateur à l'actif, et (4) à répéter les étapes (1) à (3). Le procédé illustratif consiste également (5) à combiner les démographies associées à au moins deux groupes différents de personnes auxquels l'identifiant d'utilisateur est associé pour estimer un profil démographique pour l'utilisateur.
Patent CA-2891954-C (CA)
Title: Systeme autonettoyant pour presse a filtre
Inventor: CHABOT MARC ANDRE
IPC: B01D25/32
Filed: 2015-05-19
Granted: 2019-02-26
Abstract: Un système autonettoyant destiné à une presse à plateau (100) ou une presse à cylindre (110) pour filtrer un produit fluide et éliminer des déchets accumulés sur des membranes filtrantes (13) dans une zone daccumulation de déchet (102) de la presse à plateau (100) ou de la presse à cylindre (110). Ledit système comprend un orifice dévacuation adjacent à la zone daccumulation de déchet (102) et une zone (103) créant une circulation de jets deau ou dair forcé à lintérieur de la zone daccumulation de déchet (102) pour expulser le déchet par lorifice dévacuation, le déchet étant éliminé de la zone daccumulation de déchet (102) sans quil faille démonter la presse à plateau ou la presse à cylindre.
Patent CA-2892576-C (CA)
Title: Procede et systeme pour identifier des defauts dans du verre
Inventor: VILAIN LAURENT
IPC: G06Q10/08
Filed: 2012-11-28
Granted: 2020-12-15
Abstract: L'invention concerne un procédé et un système pour identifier des défauts dans du verre. Le procédé consiste à identifier, en utilisant un dispositif d'identification, chacune d'une pluralité de feuilles de verre avec un identifiant; générer, en utilisant un dispositif de mappage, une carte des attributs du verre pour chacune de la pluralité de feuilles de verre; associer, en utilisant un système informatique, la carte des attributs de chacune de la pluralité de feuilles de verre avec l'identifiant de chaque feuille correspondante de la pluralité de feuilles de verre; stocker la carte des attributs du verre de chacune des feuilles de verre dans une base de données; et fournir à un client un niveau d'accès aux informations présentes dans la base de données de manière à permettre au client de récupérer au moins une partie de la carte des attributs des feuilles de verre acquises par le client.
Patent CA-2893804-C (CA)
Inventor: MAITI SAMARENDRA N
IPC: A61K31/439
Filed: 2012-12-11
Granted: 2021-05-18
Abstract: A compound of formula (I), wherein: M is hydrogen or a pharmaceutically acceptable salt-forming cation; Y is OR1 or NR2R3, and R1,R2, R3 and M are as defined herein. Also, methods of treating bacterial infection, pharmaceutical compositions, molecular complexes and processes for preparing compounds.
Patent CA-2897108-C (CA)
Inventor: VARGHESE SIBU
IPC: F16J15/28
Filed: 2014-01-21
Granted: 2017-10-31
Abstract: A sealing system features a primary and secondary bullet seals where the secondary seal is preferably bidirectional and is activated to spread fins with a t-shaped ring that is driven with differential pressure to advance after temperature exposure softens a stop material on the extending portion of the t-shaped ring. Opposed t-shaped rings are disposed at ends of the backup ring that have fins at both ends. Advancement of the t-shaped ring spreads the fins and retains them in the spread condition for enhanced sealing. Optionally the primary seal can also be actuated with a similar t-shaped ring with a temperature sensitive delay feature.
Patent CA-2898855-C (CA)
Inventor: CONAWAY RICHARD L
IPC: B60G7/00
Filed: 2014-01-21
Granted: 2021-06-01
Abstract: A vehicle suspension assembly includes first and second mounting brackets each adapted to couple to a vehicle frame assembly, first and second trailing arms each having a first end pivotably coupled to the mounting brackets, and a second end located outboard of the first end of the associated trailing arm; an axle member having a first end and a second end; an integrated first mounting arrangement and an integrated second mounting arrangement coupled to the associated ends of the axle member, wherein the mounting arrangements pivotably couple the second end of the associated trailing arm to one of the ends of the axle member, and wherein the mounting arrangements couple one of the ends of the axle member to the spindle assembly.