baber/WOPTO huggingface dataset:
Patent CA-2915721-A1 (CA)
Inventor: LEONARDI JOSEPH
IPC: B23D61/06
Filed: 2008-05-07
Abstract: A stump cutting assembly mounted to a stump cutting wheel. Stump cutting assembly is a stump cutting tooth interconnected to the wheel by a holder or block that is fixed to wheel by welding or other equivalent process, an optional debris deflector and a fastener that interconnects tooth and deflector to holder. As wheel rotates about its axis of rotation, the tooth cuts away at wood or other debris in which it comes into contact through the side to side and/or longitudinal movement of a stump grinder unit.
Patent CA-2916442-A1 (CA)
Title: Packaging of powdery material for preparation of a medical solution
Inventor: SCHROEDER PETRONELLA
IPC: A61M1/16
Filed: 2014-06-11
Abstract: A package (1) is configured to store a powdery material (2) which is to be mixed with a solvent to form a medical solution, such as a dialysis solution. The package (1) comprises a filled cavity portion (6a) containing the powdery material (2), optionally separated into groups of different composition, and a tab portion (9) integrally formed with the filled cavity portion (6a) and being swept around the filled cavity portion (6a) so as to define a roll-up package. The tab portion (9) forms a protective barrier that shields the powdery material (2), e.g. by counteracting transport of moisture into and out of the package. The tab portion (9) may also stabilize the package. The roll-up package is compact, and simple to manufacture and handle.
Patent CA-2917949-A1 (CA)
Title: Dielectric or heat-transfer fluid compositions and uses of same
Inventor: WALKER JEREMIE
IPC: H01B3/22
Filed: 2014-07-18
Abstract: The present invention relates to a composition comprising: (a) from 30 to 70% by weight of a mixture of benzyltoluene and dibenzyltoluene, and (b) from 70 to 30% by weight of at least one compound chosen from the C4-C8 aromatic compounds enclosing two benzene rings condensed or bonded to each other by a bond or by a spacer group other than -CH2-, the oligomers of same and the mixtures of same, excluding phenylxylylethane. The present invention also concerns the use of this composition, with or without phenylxylylethane, depending on the case, as a dielectric and/or heat-transfer fluid, in particular in use conditions at very low temperatures, such as temperatures lower than -40°C, or indeed lower than -60°C. The present invention also concerns mixtures of these compositions with mineral oils and/or natural or synthetic esters. Finally, it concerns devices, in particular electrical devices, incorporating this composition.
Patent CA-2919143-A1 (CA)
Title: Process for treating waste feedstock and gasifier for same
Inventor: FORD DARRELL
IPC: A62D3/38
Filed: 2015-06-01
Abstract: A process for treating a waste feedstock using a gasifier and the gasifier for same. Hot exhaust from an engine travels through a series of hollow heating plates stacked vertically within a gasifier reactor with spaces between each set of successive heating plates forming reaction zones. Each reaction zone is divided into an upper treatment area and a lower treatment area by a rotating disk. Waste material travels from an outer feed spot along the top surface of the rotating disk radially inwardly to a drop area located at the radially innermost portion where it drops to the top surface of the hollow heating plate below. The waste material is then conveyed radially outward to a chute to the next reaction zone or once fully processed to an exit from the reactor. Vapors from the waste material are drawn off each reaction zone through an outlet for further processing.
Patent CA-2923879-A1 (CA)
Title: Physical uplink control management in lte/lte-a systems with unlicensed spectrum
Inventor: CHEN WANSHI
IPC: H04W74/08
Filed: 2014-09-23
Abstract: Uplink control channel management is disclosed for LTE/LTE-A communication systems with unlicensed spectrum in which two or more physical resource blocks (PRBs) are allocated for uplink control channel transmission. The uplink control information (UCI) payload may be determined based on clear channel assessment (CCA) information associated with carriers scheduled for transmission of the UCI data. With the UCI payload determined, two or more uplink control channel messages may be generated according to at least one control channel format, wherein uplink control channel messages include the UCI payload. These generated uplink control channel messages may then be transmitted over the allocated PRBs.
Patent CA-2924593-A1 (CA)
Inventor: GRAYLIN WILLIAM WANG
IPC: G06Q30/06
Filed: 2015-02-13
Abstract: A mobile checkout system and method for completing a purchase transaction to purchase items from an internet merchant. A user browses and selects items for purchase from the merchant through a shopping application or browser. During the processing of the transaction, a checkout application installed on a mobile communication device is launched. The checkout application receives a checkout token created by a checkout server that identifies the purchase transaction. The checkout application uses this token and communicates with the checkout server to cause the checkout server to complete the purchase transaction. When the transaction is complete, the shopping application or browser is relaunched and a results page is displayed.
Patent CA-2924732-A1 (CA)
Title: Method and system for checking positioning accuracy of a cnc machine
Inventor: VESCO MARIO
IPC: G01B13/03
Filed: 2015-02-25
Abstract: The invention provides a method for checking positioning accuracy of a CNC machine with a machine tool head and a machine table, using an x, y, z coordinate system, wherein the z coordinate is the coordinate perpendicular to the machine table surface, the method comprising the steps: a) arranging a plurality of vessels on the machine table, wherein the vessels are in fluid connection with each other to form a system of communicating vessels, wherein the system of communicating vessels is filled with a liquid, b) mounting a distance sensor to the machine tool head, c) positioning the machine tool head to a position perpendicular above the surface of the liquid in one of the vessels, d) approaching the surface of the liquid with the distance sensor and determining the z coordinate for which the distance sensor touches the surface of the liquid, or. for a predetermined position of the machine tool head in z direction above the surface of the liquid, determining the distance between the distance sensor and the surface of the liquid, wherein steps c) and d) are repeated for each vessel to determine a respective z coordinate of the surface of the liquid.
Patent CA-2925476-A1 (CA)
Title: Adjustable straight blade stabilizer
Inventor: KHAPARDE ASHISH PRAFULLA
IPC: E21B12/00
Filed: 2013-12-03
Abstract: A drill string stabilizer has an elongated cavity formed in an exterior surface of the body. An elongated blade is generally disposed to extend from the cavity. The blade is extended or retracted by rotating a stud threaded on opposite ends with left and right handed threads. Rotation of the stud causes axial movement of slide blocks threadingly engaged to the stud. A follower and track between the body and the slide blocks causes the slide blocks to slidingly engage the body. The blade track is inclined relative to the body track so that the blade radially retracts or extends relative to the body as blocks are moved along their respective tracks by rotation of the stud. The position of each stabilizer blade is independent of the other blades.
Patent CA-2927978-A1 (CA)
Inventor: KRAWCHUK PAUL
IPC: E21B43/34
Filed: 2016-04-21
Abstract: A method of separating a heavy hydrocarbon fraction from a mixed fluid production stream produced from an underground reservoir is shown wherein the mixed fluid production stream is produced by means of a solvent based in situ gravity drainage process, the mixed fluid production stream including at least some water, some heavy hydrocarbons including oil, some light hydrocarbons including solvent and some solids. The method includes adjusting a solvent to oil ratio of the mixed fluid stream by doing one or both of reducing the solvent content and increasing an oil content in an amount to dissolve asphaltene particles found in the mixed fluid stream and to thereby destabilize any emulsions present in said mixed fluid production stream. This promotes passive separation of a water fraction from said mixed fluid stream.
Patent CA-2928414-A1 (CA)
Inventor: MULUMUDI SUMAN K
IPC: A61B5/107
Filed: 2014-10-23
Abstract: A guidewire insertion tool configured to measure a length of an anatomic region. The tool can include a housing, a light chamber, and a track at least partially extending through the light chamber. The track is adapted to guide a guidewire as it is advanced through the insertion tool. The tool can also include an optical sensor assembly in optical communication with the light chamber. The optical sensor assembly can include one or more light sources, an optical sensor, and a magnifier. The one or more light sources can be adapted to direct light toward a portion of the guidewire within the track, and the optical sensor can be adapted to receive reflected light from the portion of the guidewire within the tract. A processing unit can analyze data from the optical sensor assembly to determine the length of the anatomic region and output the measurement to a display.
Patent CA-2930195-A1 (CA)
Title: Thermally insulated personal articles and sleeping bag liners
Inventor: OROLOGIO FURIO
IPC: B32B3/24
Filed: 2015-09-18
Abstract: An article having an inner article layer and an outer article layer to be worn by a mammal comprising a thermally insulating layer of a reflective metalized polymeric insulation material having moisture vapour transference properties adjacent to at least one of the inner and outer article layers. An apparatus and method for producing a reflective metalized polymeric thermally insulating assembly having moisture vapour transference properties suitable for use in the article is also provided. The insulation material provides enhanced thermal retention.
Patent CA-2931464-A1 (CA)
Inventor: RUNZEL WILLIAM
IPC: B65H49/38
Filed: 2016-05-30
Abstract: A hand cart for dispensing wire is provided. The hand cart comprises a cart body extending vertically between a bottom portion and a top portion, and a plurality of wheels connected to the bottom portion of the cart body. The hand cart may support multiple racks, each rack having bins to house wire containers. The racks may have a dispensing cone for directing wire as it is pulled out of the wire containers. The cart is equipped with a brake assembly connected to the bottom portion of the cart body, the brake assembly having an engaged configuration in which the assembly extends to a surface on which the wheels rest and engages the surface to prevent the hand cart from changing location, but allowing it to be pivoted about the brake assembly.
Patent CA-2932187-A1 (CA)
Inventor: ZHOU SHUIPING
IPC: A61K31/216
Filed: 2014-08-26
Abstract: The present abstract relates to the medical field, specifically a salvianolic acid T as described in structural formula (I), a chiral isomer thereof, a preparation method therefor, pharmaceutical compositions, antioxidants, and free radical scavengers thereof, and a use of the compound.
Patent CA-2932538-A1 (CA)
Title: Ball valve assembly
Inventor: DRANSCHAK DAVID ALLAN
IPC: F16K31/163
Filed: 2013-12-13
Abstract: A ball valve assembly (10) includes a housing (12) having a chamber (13) with an inlet (15) and outlet (17) defining a flow passage (23), a ball (14) with a through passage (21), a linear actuator (18) and a rotation converter (16) configured to rotate the ball (14) upon actuation of the linear actuator (18) to control the flow of a fluid through the flow passage (21).
Patent CA-2933343-A1 (CA)
Inventor: LIN SHENGRONG
IPC: C40B30/04
Filed: 2014-12-11
Abstract: In some aspects, the present disclosure provides methods for identifying sequence variants in a nucleic acid sample. In some embodiments, a method comprises identifying sequence differences between sequencing reads and a reference sequence, and calling a sequence difference that occurs in at least two different circular polynucleotides, such as two circular polynucleotides having different junctions, as the sequence variant. In some aspects, the present disclosure provides compositions and systems useful in the described methods.
Patent CA-2933569-A1 (CA)
Inventor: LAW MATTHEW G
IPC: F21L4/00
Filed: 2014-12-10
Abstract: A battery life extender (12) for a portable lighting device (10) employs a reconfigurable mechanism operable to selectively electrically isolate one or more batteries (20) from a circuit having a parasitic power drain. For example, a lighting device (10) includes a light generating element (14), at least one battery (20), a user operated switch (16) configured to control delivery of electrical power from the at least one battery (20) to the light generating element (14), and a housing assembly (18) supporting the at least one battery (20) and the light generating element (14). The user operated switch (16) can impart a parasitic power drain. The housing assembly (18) is reconfigurable to: (a) a first configuration in which the user operated switch (16) is electrically connected to the at least one battery (20), and (b) a second configuration in which the at least one battery (20) is electrically isolated and the at least one battery (20) is retained by the housing assembly (18).
Patent CA-2934206-A1 (CA)
Inventor: DESMEULES JEAN-FRANCOIS
IPC: C25C3/20
Filed: 2016-06-23
Abstract: A control system for controlling transfer of molten metal from an electrolysis cell to a vessel through a siphon tube. The control system comprises a vacuum generating device fluidly connected to the vessel, the vacuum generating device capable of applying vacuum of a variable vacuum level in the vessel; a monitoring device comprising at least one of: a vacuum measuring device operatively connected to the vessel for monitoring the vacuum level in the vessel;  and a mass measuring device operatively connected to the vessel for monitoring a weight of the molten metal in the vessel; and a controller operatively coupled to the vacuum generating device and the monitoring device for controlling the vacuum generating device to apply a level of vacuum based on at least one of:  the vacuum level and a rate of weight gain (RWG) of molten metal in the vessel, thereby controlling a rate at which the molten metal is transferred from the electrolysis cell to the vessel. A method of controlling transfer of molten metal from an electrolysis cell is also described.
Patent CA-2934284-A1 (CA)
Inventor: MCDEVITT JOHN
IPC: H04N21/23
Filed: 2012-01-18
Abstract: The system and method disclosed herein relate to the establishment of both the location and identity of individual items in pictures or videos. Once the one or more items in the picture/video are identified and matched to images in a reference database, the locations of the items are established and additional information relating to the items is accessed. Collectively, the position data and additional data is merged in the electronic pictures or videos and then provided to a user as a merged data stream. Additional functionality related to those identified items can occur when those identified locations are "pointed to", "clicked" or otherwise selected (e.g., purchase an item, request information, select another video stream, play a game, share the item, rate, "Like", and the like).
Patent CA-2935318-A1 (CA)
Inventor: STEEN STIG
IPC: A01N1/02
Filed: 2014-12-29
Abstract: A device for arranging a harvested heart to be stored in an enclosure before transplantation, whereby the heart is connected to a tube (81) for supply of a medical fluid to the heart. A cylindrical insert (30) intended to be arranged in a enclosure (20) for the heart, (81) comprises a fixture (80) for immobilizing the tube (81) in a central position of the insert. The fixture (80) comprises an arm (93) extending from the periphery of the fixture to the center of the fixture; and a jaw device (92, 94) for gripping the tube (81) and maintaining the tube and the organ hanging in the tube in a predetermined height position.
Patent CA-2936221-A1 (CA)
Title: Slant mounted hydraulic pumping system
Inventor: TRAPANI JAMES S
IPC: F04B47/04
Filed: 2016-07-15
Abstract: A hydraulic pumping method for use with a subterranean well can include mounting a hydraulic actuator above a wellhead, the hydraulic actuator and the wellhead being axially aligned with each other and inclined relative to vertical The hydraulic actuator can be unsupported by any substructure or guy wires after the mounting; A hydraulic pumping system for use with a subterranean well can include a hydraulic actuator including a piston that displaces in response to pressure in the actuator, a magnet that displaces with the piston, and a magnetic field sensor that detects a presence of the magnet. The hydraulic actuator may be mounted above a wellhead, with the hydraulic actuator and the wellhead being axially aligned with each other and inclined relative to vertical.
Patent CA-2936253-A1 (CA)
Title: Method of installing coiled tubing with plurality of integrated large diameter external assemblies
Inventor: CHALIFOUX GERALD
IPC: E21B19/22
Filed: 2016-07-15
Abstract: A method of installing a coiled tubing string having a plurality of external assemblies includes injecting the coiled tubing string into a well with a coiled tubing injector, when a first external assembly on the coiled tubing string reaches the coiled tubing injector, transferring support of the coiled tubing from the coiled tubing injector to a coiled tubing snubber located below the coiled tubing injector, opening the coiled tubing injector to an extent sufficient to allow passage of the first external assembly thereby, and actuating the coiled tubing snubber to move the first external assembly past the coiled tubing injector. The first external assembly has an outside diameter that is larger than an outside diameter of the coiled tubing string.
Patent CA-2936823-A1 (CA)
Title: Inhibiteurs de benzoquinoline du transporteur vesiculaire des monoamines 2
Inventor: STAMLER DAVID
IPC: C07D455/02
Filed: 2015-01-22
Abstract: Cette invention concerne de nouveaux inhibiteurs de benzoquinoline du transporteur vésiculaire des monoamines de type 2 (VMAT2), leurs compositions pharmaceutiques, et leurs procédés d'utilisation. (Formule (I))
Patent CA-2936904-A1 (CA)
Inventor: BURBRIDGE MICHAEL
IPC: A61K31/517
Filed: 2016-07-21
Abstract: Association entre le 3 -[(3 -{[4-(4 -morpholinylméthyl)- 1H-pyrrol-2-yl]méthylène} -2-oxo-2,3 -dihydro- 1H-indol-5 -yl)méthyl] -1,3 -thiazolidine-2,4-dione de formule (I) : ( voir formule I) ou un de ses isomères Z ou E et/ou sels d'addition à un acide ou à une base pharmaceutiquement acceptable, et un inhibiteur de tyrosine kinase du récepteur du facteur de croissance épidermique humain (EGFR).
Patent CA-2936965-A1 (CA)
Inventor: JURANITCH JAMES C
IPC: F16L59/02
Filed: 2015-01-16
Abstract: A hybrid insulation product, and a related system and method of producing the hybrid insulation product in a cost-effective manner are disclosed. The insulation product has superior insulating and flame-retarding properties when compared to fiberglass insulation. The product can be used in blown-in applications, batts production, and board production.
Patent CA-2937322-A1 (CA)
Title: Dispositf de chevron destine a une turbine a gaz
Inventor: JOSHI NINAD
IPC: F02K1/44
Filed: 2016-07-27
Abstract: Une fonction d'augmentation de surface pour un moteur à turbine à gaz comprend des éléments d'augmentation de surface déployables tels que des chevrons définis chacun par des panneaux reliés à un mécanisme de déploiement fournissant un actionnement de translation pour déployer ledit déploiement caractéristique d'augmentation de surface à partir d'une configuration rangée dissimulée avant un bord de fuite d'un carter du moteur à turbine à gaz, à une configuration déployée s'étendant au-delà du bord de fuite. Des joints fournissent un ou plusieurs degrés de liberté pour le premier panneau et le second panneau par rapport au mécanisme de déploiement. Un guide entre en contact de manière fonctionnelle avec la caractéristique d'augmentation de surface déployable pour déplacer en rotation le premier panneau et le second panneau à l'opposé l'un de l'autre dans le ou les degrés de liberté en réponse au mouvement induit par l'actionnement de translation de la configuration rangée à la configuration déployée. Une empreinte de la caractéristique d'augmentation de surface déployable définie simultanément par le premier panneau et le second panneau est plus grande dans la configuration déployée que dans la configuration rangée.
Patent CA-2940896-A1 (CA)
Title: Intelligent ticket suggestion engine
Inventor: SMITH GAVIN
IPC: G06Q30/06
Filed: 2015-03-16
Abstract: A method for providing intelligent ticket suggestions using a transaction device for transit fare purchases includes receiving an input from a fare media. The input includes an identifier associated with a user of the fare media. The input is communicated to a data store to identify a usage history and a purchase history for the user of the fare media. The usage history and purchase history are associated with the user of the fare media based on the identifier. The usage history and the purchase history for the user are received from the data store and a geographically closest transit stop relative to the transaction device is determined. Transit timetables and transit products available for purchase based on the geographically closest transit stop are identified. Transit product suggestions are generated based on one or more of the usage history, purchase history, transit timetables, or transit fares available for purchase.
Patent CA-2941673-A1 (CA)
Title: Method for lowering a subsea structure having a substantially flat support base into the water through the splash zone
Inventor: MASTEBROEK KLAAS WOUT
IPC: B63B27/10
Filed: 2015-03-30
Abstract: The present invention relates to a method for lowering a subsea structure to be installed on the seabed into the water through the splash zone, said subsea structure comprising subsea equipment arranged on a substantially flat support base for preventing the subsea equipment to sink into the seabed. The method according to the invention comprises: lifting the subsea structure into the air in a horizontal position in which the flat support base extends substantially parallel to the horizontal plane; tilting the subsea structure while suspended in the air from the horizontal position into a tilted position in which the flat support base is angled with respect to the horizontal plane; lowering the subsea structure into the water through the splash zone in the tilted position; and tilting the subsea structure while suspended in the water below the splash zone back into the horizontal position.
Patent CA-2942058-A1 (CA)
Title: Methods and compositions for inhibiting rho/mrtf-mediated diseases and conditions
Inventor: LARSEN SCOTT D
IPC: A61K31/4245
Filed: 2015-03-09
Abstract: The present disclosure relates to methods, compositions, and kits for the inhibition of signaling by members of the Rho GTPase family. Specifically, the disclosure relates to methods, compositions and kits for the inhibition of RhoA and/or RhoC transcriptional signaling and action os the transcripton co-factors MRTF-A and/or MRTF-B. The disclosure finds use in treatment of Rho-mediated disease states (e.g., tumor metastasis and fibrosis), Rho-mediated biological conditions, and in cell signaling research.