baber/WOPTO huggingface dataset:
Patent CA-2970109-A1 (CA)
Inventor: GAUVREAU JEAN-GABRIEL
IPC: F01C1/22
Filed: 2017-06-07
Abstract: A rotary engine where the rotor cavity has a peripheral inner surface having a peritrochoid configuration defined by a first eccentricity and the rotor has a peripheral outer surface having a peritrochoid inner envelope configuration defined by a second eccentricity larger than the first eccentricity. Also, a rotary engine where the rotor cavity has a peripheral inner surface having a peritrochoid configuration defined by an eccentricity, and a rotor with a peripheral outer surface between adjacent ones of the apex portions being inwardly offset from a peritrochoid inner envelope configuration defined by the eccentricity. The engine may have an expansion ratio with a value of at most 8. The rotary engine may be part of a compound engine system.
Patent CA-2970387-A1 (CA)
Inventor: TSUKAMOTO SHOTA
IPC: F02D43/00
Filed: 2017-06-12
Abstract: In a catalyst warming-up control, a first time injection is performed by an injector in an intake stroke. A second time injection is performed with an amount smaller than the first time injection in an expansion stroke after a compression top dead center. In the catalyst warming-up control, an interval from the start of the ignition period of an spark plug to the completion of the second time injection is controlled by the ECU so that the initial flame generated from an air-fuel mixture containing the fuel spray injected by the first time injection is brought into contact with the fuel spray injected by the second time injection.
Patent CA-2973574-A1 (CA)
Inventor: THOMPSON DENNIS GEORGE
IPC: A01C7/20
Filed: 2017-07-14
Abstract: A port interface for a pneumatic distribution system includes a first flow passage configured to receive fluidized particulate material from an outlet port of a header and to output the fluidized particulate material to an outlet line. The port interface also includes a second flow passage configured to receive a purging airflow and to output the purging airflow to the outlet line. In addition, the port interface includes a knife valve having a blade with a first opening and a second opening. The blade is configured to move between a first position in which the first opening is substantially aligned with the first flow passage and the second opening is substantially aligned with the second flow passage, and a second position in which the first opening is substantially aligned with the second flow passage and a solid portion of the blade is substantially aligned with the first flow passage.
Patent CA-2974772-A1 (CA)
Inventor: BONE ADAM
IPC: H01M8/1226
Filed: 2016-02-04
Abstract: A process for forming an electrolyte for a metal-supported solid-oxide fuel cell, the process comprising: a. applying a doped-ceria green electrolyte to an anode layer; b. removing any solvents and organic matter from the green electrolyte; c. pressing the green electrolyte to increase green electrolyte density; and d. heating the green electrolyte at a rate of temperature increase whilst in the temperature range 800°C - 1000°C of in the range 5 - 20°C/minute to form the electrolyte, together with an electrolyte obtained by the process, a fuel cell and fuel cell stack, comprising the electrolyte, and the use of the fuel in the generation of electrical energy.
Patent CA-2976926-A1 (CA)
Title: Anticorps anti-pvrig et methodes d'utilisation
Inventor: WHITE MARK
IPC: C07K16/28
Filed: 2016-02-19
Abstract: La présente invention concerne des anticorps anti-PVRIG ainsi que des méthodes d'utilisation de ceux-ci
Patent CA-2978519-A1 (CA)
Inventor: DAIGLE ODEE PAUL
IPC: E21B17/043
Filed: 2016-04-13
Abstract: A downhole coupling system for joining together two segments of a tool string includes two mandrels, each having an interlocking interface at an end that abuts the adjacent mandrel and to communicate torque from one mandrel to the next. Each of the mandrels includes a threaded exterior surface, with the threaded surfaces have opposing thread directions or differing thread pitches. The coupling includes mating internal threads. A plurality of axial grooves is formed in each of the interior surface of the coupling and the exterior surface of one of the mandrels. A keyed latch ring having a plurality of internal keys and a plurality of external keys is included to engage the axial grooves, thereby rotationally locking the coupling relative to the first mandrel and second mandrel.
Patent CA-2979192-A1 (CA)
Title: Air-jet fancy yarn spinning system
Inventor: AYDIN AHMET GOKHAN
IPC: D02G3/22
Filed: 2016-03-10
Abstract: The invention relates to a yarn spinning system comprising a sliver feeding part (20) feeding a main material used for yarn formation; a main spinning unit (40) in which spinning procedure of said main materials are performed; suction pipes (41) present in said main spinning unit (40) and enabling the intake of waste fiber formed during spinning; the draft cylinders (44) enabling orderly drawing and smoothing of the main material (fiber) fed into the system; additionally to provide conveying the injected yarns (13) fed into the system to a draft area (A) through the yarn feeding path (32); and enabling fancy yarn production by conveying said injected yarns (13) to the main spinning unit (40) by being centered on the main material via the yarn guide (43).
Patent CA-2980124-A1 (CA)
Inventor: DAVILA MICHAEL J
IPC: E21B44/00
Filed: 2015-05-13
Abstract: System and methods for monitoring well site drilling operations using event detection and visualization are provided. Well site data related to a drilling operation is obtained from one or more data sources. Values of one or more wellsite parameters are monitored over a current time period during the drilling operation, based on the obtained well site data. Upon detecting at least one event of interest occurring during the current time period, based on the monitored values, an interactive timeline visualization of the detected event of interest is provided for display to a user relative to a duration of the drilling operation.
Patent CA-2980854-A1 (CA)
Title: Systems, methods, and apparatuses for insulating adjacent to a top of an attic
Inventor: NDOBO-EPOY JEAN-PHILIPPE
IPC: E04B1/74
Filed: 2017-09-29
Abstract: An insulation system and method comprising an insulation layer, an atmospheric regulation layer, a structural support, and an external surface; wherein the atmospheric regulation layer is supported by the structural support, wherein the insulation layer is located between the atmospheric regulation layer and the external surface, wherein the atmospheric regulation layer has a water vapor permeability of not greater than 3 perms at a relative humidity of 25% as measured by ASTM E96 Procedure A Dry Cup, and a water vapor permeability of at least 6 perms at a relative humidity of 75% as measured by ASTM E96 Procedure B Wet Cup, wherein the atmospheric regulation layer has a fire class A rating as measured by ASTM E84, and wherein the continuous atmospheric regulation layer has a ACH50 value of not greater than 10, wherein ACH50 represents an air exchange at 50 Pascals.
Patent CA-2980972-A1 (CA)
Title: Tension cord guide in a wind turbine tower
Inventor: KERSTEN ROY
IPC: E04C5/16
Filed: 2016-04-08
Abstract: The invention relates to a device for guiding tension cords in a tower (22) of a wind turbine. The device comprises at least one guide yoke (2) for arranging in the tower (22) between a tower wall (24) and at least one of the tension cords such that the at least one tension cord rests against the guide yoke (2) and is thus guided on the tower wall (24), and the device also comprises a yoke receiving area (4) for securing the guide yoke (2) on the tower wall (24). The position of the guide yoke (2) can be changed in the circumferential direction (20) of the tower (22) along the yoke receiving area (4) in order to adapt the guide yoke to the position of the at least one tension cord.
Patent CA-2984923-A1 (CA)
Title: Store ameliore
Inventor: HUNSINGER JOHN
IPC: E06B9/326
Filed: 2016-05-12
Abstract: L'invention concerne un store romain qui comprend un panneau auquel est fixée une pluralité de lattes (18, 20, 22, 24, 26, 28), chacune des lattes (18, 20, 22, 24, 26, 28) comprenant une fente arrière (110), au moins une bande de commande (38, 40) s'étendant le long d'une surface arrière du panneau, l'élévation d'une extrémité arrière de l'au moins une bande de commande (38, 40) amenant le store à être élevé et l'abaissement d'une extrémité arrière de l'au moins une bande de commande (38, 40) amenant le store à être baissé, et un ou plusieurs guides de bande (34, 36) étant montés dans la fente arrière d'une ou plusieurs lattes, le ou les guides de bande (ici, 40) montés dans la fente arrière d'une latte qui n'est pas la latte la plus basse étant montés pour réaliser un mouvement coulissant dans la fente arrière de telle sorte que le ou les guides de bande flottent dans la fente arrière. La position des guides de bande s'ajuste automatiquement. La fabrication du store est, par conséquent, moins complexe.
Patent CA-2986644-A1 (CA)
Inventor: AGARAJ DEVARAYASAMUDRAM RAMACHANDRAN
IPC: B03D1/016
Filed: 2009-07-16
Abstract: A method of enhancing recovery of a value sulfide mineral and/or a precious metal-bearing mineral from an ore containing said mineral and/or precious metal-bearing mineral, and one or more of a Mg-silicate, a slime forming mineral, and/or a clay, said method comprising:  adding to one or more stage of a froth flotation process performed under acidic conditions a froth phase modifier comprising a polymer having one or more functional group selected from the group consisting of sulfonate groups or acids thereof, phosphate groups or acids thereof, phosphonate groups or acids thereof, phosphinate groups or acids thereof, hydroxamate groups or acids thereof, silane groups, and silanol groups, thereby enhancing recovery of a value sulfide mineral and/or a precious metal-bearing mineral from said ore.
Patent CA-2989870-A1 (CA)
Inventor: MORGAN TERRY
IPC: A61L27/54
Filed: 2017-12-21
Abstract: The present disclosure relates to medical devices, and methods for producing and using the devices. In embodiments, the medical device may be a buttress including a porous substrate possessing a therapeutic layer of a chemotherapeutic agent and optional excipient(s) thereon. By varying the form of chemotherapeutic agents and excipients, the medical devices may be used to treat both the area to which the medical device is attached as well as tissue at a distance therefrom.
Patent CA-2990237-A1 (CA)
Inventor: TSENG PO YUAN
IPC: A61P39/00
Filed: 2016-06-24
Abstract: Uses of pharmaceutical compositions comprising berberine for treatment of dermatologic toxicities and other skin disorders.
Patent CA-2992855-A1 (CA)
Inventor: ARABI KARIM
IPC: H02M1/00
Filed: 2016-08-08
Abstract: A voltage regulator having a coil inductor is integrated or embedded in a system-on-chip (SOC) device. The coil inductor is fabricated on an inductor wafer with through vias, and the inductor wafer is joined with an SOC wafer for integration with the SOC device.
Patent CA-2994363-A1 (CA)
Title: Device comprising a salicylic acid derivative and an auxiliary essentialoil
Inventor: CHELLE RENE
IPC: A61K36/23
Filed: 2016-08-09
Abstract: The subject-matter of the present invention is the use of a therapeutic composition comprising, in an applying carrier, at least one essential oil for relieving muscle and/or joint pain in an animal subject, wherein said composition topically treats an area of the skin of said subject, characterized in that said composition comprises methyl salicylate, which constitutes, with at least one essential oil of the composition containing same in only a small amount or not at all, an active agent within which the rate of transport of the methyl salicylate through the skin is increased by virtue of the oil, which is an essential oil.
Patent CA-2996109-A1 (CA)
Inventor: ANDERSON FRANCES PATRICIA
IPC: A47G9/10
Filed: 2016-08-25
Abstract: The present invention provides a pillow or sleep positioner comprising a main body, the main body comprising an upper surface and a lower surface, and a neck supporting portion and head supporting portion, wherein the main body comprises a region of increased deformability relative to other parts of the main body such that when a user's head is resting on the head supporting portion, a recess, preferably a concave recess, defines a head receiving portion in an upper surface of the head supporting portion.
Patent CA-2996886-A1 (CA)
Inventor: BIESHEUVEL WILLEM
IPC: G01G1/34
Filed: 2016-09-15
Abstract: Disclosed herein is a floor contact sensor system having a data acquisition terminal and a sensor sheet assembly having at least one sensor sheet. Each sensor sheet has a base sheet and selected spaced conductive portions extending upwardly therefrom that are in communication with the data acquisition terminal. The conductive portions are a composite material formed of a polymer and a conductive filler such that the conductive portions can have physical characteristics essentially identical to the polymer, while being electrically conductive with the electrical resistance proportional to the load on the sensor. The floor contact sensor system can be configured to provide real time dynamic contact information for overlying flooring materials during use.
Patent CA-2997187-A1 (CA)
Inventor: HAKONARSON HAKON
IPC: A61P25/14
Filed: 2016-09-07
Abstract: Methods and uses for diagnosing and treating Tourette syndrome are encompassed, wherein diagnosis and treatment may be based upon an assessment of genetic alterations in metabotropic glutamate receptor (mGluR) network genes and wherein treatment is with nonspecific activators of mGluRs such as fasoracetam.
Patent CA-2998354-A1 (CA)
Title: Cartridge accumulator
Inventor: MEZA HUMBERTO
IPC: B01D35/30
Filed: 2016-09-14
Abstract: A filter manifold is provided for processing fluid being provided to a fluid dispenser, featuring a new and unique combination of a mounting bracket, a filter cartridge and an accumulator cartridge. The mounting bracket is configured with porting connections. The filter cartridge may include a filter cartridge porting connection configured to plumb into one of the porting connections on the mounting bracket and also configured to filter the fluid being provided to the fluid dispenser. The accumulator cartridge includes an accumulator cartridge porting connection configured to plumb into another one of the porting connections on the mounting bracket and also configured to receive, accumulate and provide the fluid to the filter cartridge to be filtered before being provided to the fluid dispenser.
Patent CA-2999132-A1 (CA)
Title: Ble a teneur elevee en fructane/arabinoxylane
Inventor: JOBLING STEPHEN ALAN
IPC: A01H3/00
Filed: 2016-09-20
Abstract: La présente invention concerne des procédés permettant d'identifier des plant de blé ayant une teneur plus élevée en fructane/arabinoxylane. Lesdits procédés utilisent des marqueurs moléculaires pour identifier et sélectionner des plants à teneur plus élevée en fructane/arabinoxylane ou pour identifier et désélectionner des plants à teneur plus faible en fructane/arabinoxylane. Les plants de blé obtenus par les procédés selon l'invention constituent également un aspect de l'invention.
Patent CA-2999270-A1 (CA)
Inventor: JONES NATHAN G
IPC: B64D47/00
Filed: 2016-09-21
Abstract: In some embodiments, systems, apparatuses and methods are provided to enhance delivery of packages. Some embodiments provide an unmanned delivery system comprising: a rotational drive shaft; a crane motor cooperated with the drive shaft that is rotated by the crane motor; a first crane system with a first cord fixed with the first crane system, wherein the first crane system is configured to cooperate with the drive shaft to control the first crane system in controlling the spooling and retraction of the first cord; a control circuit coupled with the crane motor; and a stop switch electrically coupled with the control circuit and positioned to be contacted by a package release hanger secured with the first cord when the first cord is retracted to a first threshold; wherein the control circuit is configured to stop the crane motor in response to receiving a signal from the stop switch.
Patent CA-2999696-A1 (CA)
Inventor: TELFER EVELYN ELIZABETH
IPC: C12N5/071
Filed: 2015-09-24
Abstract: Methods of preparing ovarian tissue for primordial follicle growth are presented comprising the steps: providing an ovarian tissue sample comprising cortical tissue and stromal tissue; removing damaged tissue from the ovarian tissue sample where present; removing excess stromal tissue from the ovarian tissue sample where present; and then mechanically stretching the ovarian tissue sample along at least one dimension of the ovarian tissue sample, such that the size of the ovarian tissue sample along the at least one dimension is increased by at least 10%. Methods of growing viable oocyte in vitro, and methods of preparing individual ovarian follicles for growth are also presented.
Patent CA-2999996-A1 (CA)
Inventor: FRANK RUSSELL
IPC: F41H7/02
Filed: 2016-09-29
Abstract: A collapsible turret apparatus used for shooting having a turret base and a turret ring. The turret base is mounted to a surface with an opening, such as a surface of a camper shell and the turret ring, which can rotate 360 degrees, is connected to a collapsible two part arm. In a collapsed state, the two part arm is folded and stowed on the ceiling of a camper shell. The first arm pivots about a point where it is connected to the turret ring. The second arm pivots about a point where it is connected to the first arm. In an extendable state, the two part arm reaches out of the camper shell. The available end of the two part arm has the ability to mount shooting devices, weapons and the like. Further accessories for the two part arm can be stored on the camper shell.
Patent CA-3001281-A1 (CA)
Inventor: NEVES FILIPE
IPC: A61K9/00
Filed: 2016-10-12
Abstract: A method of preparing a pharmaceutical formulation which is suitable for inhalation, the method comprising: providing a solution comprising a first solvent or mixture of solvents and a poorly water soluble active agent; providing a second solution comprising a second solvent or mixture of solvents and an excipient. The first and second solvents or mixture of solvents are removed by simultaneously drying both solutions in a spray dryer equipped with a three-fluid nozzle to produce particles comprising an active agent and an excipient.
Patent CA-3003361-A1 (CA)
Title: Downhole telemetry system and method therefor
Inventor: PAN XIA
IPC: E21B47/18
Filed: 2018-05-01
Abstract: A telemetry system and method for downhole operations are described. The telemetry system includes an instrumented near-bit sub located below the mud motor and connected to the drill bit as well as a conventional MWD tool located above the mud motor. Parameters such as inclination of the borehole, the natural gamma ray of the formations, the electrical resistivity of the formations, and a range of mechanical drilling performance parameters are measured. Electromagnetic telemetry signals representing these measurements are transmitted uphole to a receiver associated with the conventional MWD tool located above the motor, and transmitted by this tool to the surface via mud pulse signals. The system is particularly useful for accurate control over the drilling of extended reach and horizontally drilled wells.
Patent CA-3005449-A1 (CA)
Title: Systeme de mobilier comprenant ensemble d'inclinaison
Inventor: NELSON SHAWN D
IPC: A47C1/024
Filed: 2016-11-09
Abstract: L'invention concerne un système de mobilier comprenant un ensemble d'inclinaison, qui comprend : (a) un ensemble meuble modulaire et un ensemble d'inclinaison. La base d'inclinaison de l'ensemble d'inclinaison reste sensiblement dans les mêmes spécifications d'empreinte que l'ensemble meuble modulaire dans la position non inclinée. Un passage dans l'ensemble d'inclinaison permet le couplage à une fente dans l'ensemble meuble modulaire. Une base d'inclinaison montée sur une surface de support comprend un logement et un ensemble repose-pied qui se déplace par rapport au logement. L'ensemble repose-pied s'étend sélectivement vers l'extérieur, de telle sorte que le mécanisme d'inclinaison n'est généralement pas visible depuis les côtés ou depuis l'avant de l'ensemble repose-pied.
Patent CA-3005517-A1 (CA)
Title: 1,3,4-thiadiazole compounds and their use in treating cancer
Inventor: FINLAY MAURICE RAYMOND VERSCHOYLE
IPC: C07D417/14
Filed: 2016-11-30
Abstract: A compound of Formula (I) or a pharmaceutically acceptable salt thereof, is described. Q can be pyridazin-3-yl, 6- fluoropyridazin-3-yl; R1 can be H; R2 and R3 can each independently be C1-C6 alkyl, or R2 and R3 taken together are -(CH2)3; or R1 and R2 taken together can be -(CH2)2- and R3 can be -CH3; R4 halo, -CH3, -OCH3, -OCHF2, -OCF3, or -CN; and n can be 0, 1, or 2. The compound of formula (I) can inhibit glutaminase, e.g., GLS1.
Patent CA-3005715-A1 (CA)
Inventor: INOUE TAKUYA
IPC: A01N43/80
Filed: 2016-11-24
Abstract: The present invention provides: a plant disease control composition having an exceptional plant disease control effect, said composition containing the compound represented by formula (1), the compound represented by formula (2), and a compound represented by formula (3) (where a combination of R1, R2, R3, and R4 represent: a combination in which R1 is a methyl group, R2 is a trifluoromethyl group, and R3 and R4 are both fluorine atoms; or a combination in which R1 and R2 are both difluoromethyl groups, R3 is a chlorine atom, and R4 is a methanesulfonyloxy group); and a plant disease control method comprising a step for applying effective amounts of the compound represented by formula (1), the compound represented by formula (2), and a compound represented by formula (3) onto plants or onto soil for cultivating the plants.
Patent CA-3005818-A1 (CA)
Inventor: KALLIOINEN SAMI SEPPO ANTERO
IPC: H01L31/08
Filed: 2016-11-24
Abstract: An apparatus comprising at least one pair of first and second photodetectors, each photodetector of the photodetector pair comprising a channel member, respective source and drain electrodes configured to enable a flow of electrical current5 through the channel member between the source and drain electrodes, and a plurality of quantum dots configured to generate electron-hole pairs on exposure to incident electromagnetic radiation to produce a detectable change in the electrical current flowing through the channel member, wherein the apparatus is configured such that the first and second photodetectors10 of the photodetector pair generate electron-hole pairs which produce an increase and decrease in electrical current through the channel members respectively, the combined change in electrical current of the pair of first and second photodetectors being indicative of one or more of the presence and magnitude of the incident electromagnetic radiation.
Patent CA-3006676-A1 (CA)
Inventor: LAVOIE ROLAND
IPC: E01F13/00
Filed: 2018-05-30
Abstract: A barricade wall is provided that is easily and rapidly customizable in a mine depending on the requirements of the particularly open area. The barricade wall can be customizable depending on the size and spatial requirements of a particular open area in a mine. Further, the top beams of the barricade wall can be elongated or shortened, depending on the requirements of the open area in the mine. The barricade wall has a first rigid wall section with spring loaded wall extensions attached to the wall section.
Patent CA-3008248-A1 (CA)
Title: Combination impression coping and scan body
Inventor: MONTERO MIGUEL
IPC: A61C8/00
Filed: 2018-06-13
Abstract: Various combination impression coping and scan bodies, as well as methods of use thereof in different dental impression and dental modeling techniques, are disclosed herein. The impression copings can be used in open-tray dental impression procedures and/or in closed-tray dental impression procedures. In addition, the impression copings can act as scan bodies to assist in designing various dental prosthetic components.