baber/WOPTO huggingface dataset:
Patent CA-3054875-A1 (CA)
Inventor: YANO SEIICHI
IPC: H01M4/92
Filed: 2018-02-21
Abstract: The present invention provides an electrode material having high electroconductivity and high oxygen reduction activity. In addition, the invention provides a fuel cell and an electrode material composition using such an electrode material. The present invention pertains to the electrode material which has a structure wherein a noble metal and/or an oxide thereof is supported by titanium oxynitride or a complexed compound of titanium oxynitride and titanium oxide. The titanium oxynitride or the complexed compound of titanium oxynitride and titanium oxide is in powder form. The electrode material satisfies (I) and (II) in terms of the pore diameter distribution thereof. (I) The ratio (b/a) is 0.9 or greater, where a is the peak surface area in the range of pore diameters from 0 to 180 nm, and b is the peak surface area in the range of pore diameters from 50 to 180 nm, as calculated from the log-differentiated pore volume distribution. (II) The integrated pore volume from 50 to 180 nm is 0.1 cm3/g or greater.
Patent CA-3055598-A1 (CA)
Inventor: MERCKEN MARC
IPC: C07K16/00
Filed: 2018-03-16
Abstract: Monoclonal anti-PHF-tau antibodies and antigen-binding fragments thereof are described. Also described are nucleic acids encoding the antibodies, compositions comprising the antibodies, methods of producing the antibodies and using the antibodies for treating or preventing conditions such as tauopathies.
Patent CA-3057137-A1 (CA)
Title: Recyclable cross-linked diene elastomers comprising furanyl groups and precursors thereof
Inventor: PERUCH FREDERIC
IPC: C08F136/06
Filed: 2018-03-29
Abstract: Recyclable cross-linked diene elastomers comprising furanyl groups and precursors thereof The present invention concerns new precursors of recyclable cross-linked diene elastomers comprising chain-end units with furanyl groups, their use in the preparation of said recyclable elastomers and their process of preparation. The invention also concerns new recyclable cross-linked diene elastomers, their preparation process and their uses.
Patent CA-3058763-A1 (CA)
Title: Passive haptic feedback input device
Inventor: MCCLELLAN JOHN C
IPC: G01D5/165
Filed: 2019-10-15
Abstract: A passive haptic feedback device has a number of hinged panels that allow the device to be bent into a physical shape representative of a virtual object. Sensors associated with each of the hinges provide information indicative of the rotational configuration of the hinges and so the passive haptic feedback device.
Patent CA-3059242-A1 (CA)
Title: Restrictive flow area section in an intake passage of a well pump
Inventor: GARRETT DAVID
IPC: F04B53/16
Filed: 2018-04-05
Abstract: A well pump assembly has a pump housing with an intake member. A barrel has a barrel head secured to and extending downward from the intake member. A plunger is reciprocally carried in the barrel bore. An intake passage extends coaxially in the intake member and the barrel head into the barrel bore above the plunger. An intake port extends from an exterior of the intake member to the intake passage. A nozzle is secured within in the intake passage. The nozzle has an orifice passage with a downward converging section extending downward to a constant diameter section. The constant diameter section has a smaller diameter than the intake passage.
Patent CA-3061248-A1 (CA)
Title: Singulating meter feeding multiple furrow openers
Inventor: COWAN RYAN
IPC: A01C5/06
Filed: 2019-11-12
Abstract: A seeding system for seeding large and small seeds includes a plurality of dispensing apparatuses mounted on an implement frame each comprising a first furrow opener mounted and a second furrow opener spaced laterally from the first furrow opener. A singulating meter is operative to dispense the large and small seeds through a meter discharge A first seed conduit is connected to the first furrow opener and the meter discharge, and a second seed conduit is connected to the second furrow opener and the meter discharge. A selector is operative in a large seed mode to maintain the connection of the first seed conduit to the meter discharge while disconnecting the second seed conduit, and the selector is operative in a small seed mode to maintain the connection of the first seed conduit to the meter discharge while connecting the second seed conduit to the meter discharge.
Patent CA-3061454-A1 (CA)
Title: A compostable multilayer membrane and cartridge using said membrane
Inventor: BOSETTI OSVALDO
IPC: B65D85/804
Filed: 2018-04-24
Abstract: The present invention addresses a compostable multilayer membrane (10) for cartridges containing soluble products or products adapted to be brewed by pressurized water or other fluid, comprising a first barrier layer (11) containing a compostable barrier film, a first metallization layer (12), an intermediate layer (13) containing at least one adhesive, a second barrier layer (14) containing a compostable barrier film. The compostable multilayer membrane (10) is characterized in that it comprises a layer (18) adjacent to the first barrier layer (11), on a side opposite to that upon which the metallization layer (12) has been deposited, which comprises a heat-resistant lacquer, a second metallization layer (17) disposed between the intermediate layer (13) and said second barrier layer (14), said compostable barrier film of said first barrier layer (11) and said second barrier layer (14) not being made of a cellulosic material, such that said compostable multilayer membrane (10) will have an OTR value of less than 0.5 cc/m2/day/atm. The application further relates to cartridges (1) for soluble products or products adapted to be brewed by pressurized water or other fluid, which comprise a container body (2) made of a biodegradable or compostable material, which defines a hermetically sealed volume (3) at two opposite bases (4, 5), in which the soluble or brewable product is held, and at least one compostable multilayer membrane (10) of the invention.
Patent CA-3065463-A1 (CA)
Title: Secure distribution of digital assets within a computing environment using permissioned distributed ledgers
Inventor: SHPUROV ALEXEY
IPC: H04L9/08
Filed: 2019-12-17
Abstract: ABSTRACT  The disclosed exemplary embodiments include computer-implemented systems, devices, and processes that securely distribute digital assets within a computing environment using permissioned distributed ledgers. For example, an apparatus may receive, from a computing system, an allocation request, a first digital signature applied to the allocation request, and a second digital signature applied to the allocation request and to the first digital signature. Based on a validation of the first and second digital signatures, the apparatus may approve the allocation request and allocate a digital asset to the first device in accordance with the approved allocation request. The apparatus may also perform operations that record a public key and asset data identifying a digital asset onto a distributed ledger, and may generate and transmit, to the first device, confirmation data indicative of the allocation of the digital asset to the first device.
Patent CA-3067936-A1 (CA)
Inventor: GHIRARDI UGO
IPC: G01V1/00
Filed: 2018-07-24
Abstract: A programmable device (D) arranged in a production environment, to assist an operator (O) in performing manual assembly operations carried out by the operator (O), particularly during assembly operations performed on pieces (P) transported by pallets (5) in a production line (1 ). The device (D) comprises an assembly means usable by the operator (O), a lighting device (4) for lighting a work area in which the operator (O) works, a sensor (6) configured to detect the position of the assembly means, an input device (10) usable by the operator, and an electronic control system (8) configured to memorize a learning sequence including a sequence of manual assembly operations.
Patent CA-3068943-A1 (CA)
Inventor: PACALA ANGUS
IPC: G01S17/08
Filed: 2018-07-05
Abstract: L'invention concerne des modes de réalisation décrivant un système de détection et d'estimation de la distance par la lumière (LiDAR) à balayage électronique à semi-conducteurs qui comprend un élément d'émission de plan focal de balayage et un élément de réception de plan focal de balayage dont les opérations sont synchronisées de telle sorte que la séquence de déclenchement d'un réseau d'émetteurs dans l'élément d'émission correspond à une séquence de capture d'un réseau de photocapteurs dans l'élément de réception. Pendant le fonctionnement, le réseau d'émetteurs peut déclencher séquentiellement un ou plusieurs émetteurs de lumière dans une scène et la lumière réfléchie peut être reçue par un ensemble correspondant d'un ou de plusieurs photocapteurs à travers une couche d'ouverture positionnée devant les photocapteurs. Chaque émetteur de lumière peut correspondre à une ouverture dans la couche d'ouverture, et chaque ouverture peut correspondre à un photocapteur dans l'élément de réception de telle sorte que chaque émetteur de lumière correspond à un photocapteur spécifique dans l'élément de réception.
Patent CA-3071283-A1 (CA)
Title: Procedes et systemes permettant d'ameliorer la communication au moyen d'une liaison alternative
Inventor: URIE MARCUS T
IPC: H04L25/02
Filed: 2018-08-02
Abstract: L'invention concerne un procédé et un système permettant de maximiser le débit et de minimiser la latence dans un système de communication qui est compatible avec des liaisons hétérogènes. Le système de communication prend en charge une liaison principale et une liaison alternative, et le procédé et le système se servent de la liaison alternative pour réduire le surdébit transmis via la liaison principale, ce qui permet d'augmenter le débit et de réduire la latence de bout en bout. La liaison alternative de latence supérieure procure une version retardée d'un signal d'informations, qui correspond à une partie du signal d'informations qui est émis sur la liaison principale. Les échantillons reçus, émanant des liaisons principale et alternative, peuvent servir à égaliser des parties subséquentes du signal d'informations reçu via la liaison principale, et peuvent également servir à la synchronisation, la récupération du rythme, la suppression de la tension de décalage continue, la compensation de distorsion de phase et de quadrature et une estimation du décalage de fréquence.
Patent CA-3073056-A1 (CA)
Inventor: HILL RANDAL M
IPC: C09K8/524
Filed: 2018-08-17
Abstract: L'invention concerne des compositions comprenant des solvants de type ester aromatique destinées à être utilisées dans divers aspects du cycle de vie d'un puits de pétrole et/ou de gaz et des procédés associés. Dans certains modes de réalisation, la composition comprend une émulsion ou une microémulsion, l'émulsion ou la microémulsion comprenant une phase aqueuse, un tensioactif et une phase non aqueuse. Dans certains modes de réalisation, la phase non aqueuse comprend un mélange de solvants comprenant un premier type de solvant et un deuxième type de solvant, présentant par exemple un rapport pondéral respectif d'environ 3:2 à 1:4. Dans certains modes de réalisation, le premier type de solvant est un terpène et/ou le deuxième type de solvant est un solvant de type ester aromatique. Dans certains modes de réalisation, les compositions sont utilisées dans des procédés de traitement d'un puits de pétrole et/ou de gaz présentant un puits de forage. Dans certains modes de réalisation, la composition est distribuée dans le puits de forage, réduisant les résidus comprenant des kérogènes, des asphaltènes, des paraffines, des incrustations organiques ou des combinaisons correspondantes sur ou à proximité du puits de forage.
Patent CA-3074324-A1 (CA)
Inventor: DOWNEY BRANDON J
IPC: F26B25/14
Filed: 2018-08-28
Abstract: Spray drying method and systems are disclosed that include one or more single-use components. Single-use spray drying systems can include a drying chamber with an inner surface formed of a polymeric material. The single-use components can be pre-sterilized and sterile packaged to provide improved efficiencies and greater operational flexibility in spray drying systems.
Patent CA-3075522-A1 (CA)
Inventor: ABBOTT ZACHARY
IPC: C12N15/74
Filed: 2018-09-13
Abstract: Provided herein are recombinant microorganisms that express a subject polypeptide. Microorganisms can comprise an expression construct comprising a flagellin promoter operatively linked with a heterologous nucleotide sequence encoding the subject polypeptide. The flagellin promoter sequence can comprise a genetic modification that reduces CsrA inhibition of translation. Microorganisms also can comprise a genetic modification that reduces FlgM inhibition of SigD initiation of transcription. The target polypeptide can be an aldehyde dehydrogenase. Such microorganisms are useful in the treatment of alcohol hangover.
Patent CA-3075945-A1 (CA)
Inventor: TREMBLAY-MEUNIER VINCENT
IPC: B01J4/00
Filed: 2018-09-21
Abstract: A channel block for a liquid chemical dosing apparatus. The channel block has a process outlet; a chemical liquid inlet; an evacuation outlet; a calibration column outlet; channels provided within the channel block that connect at least the process outlet, the chemical liquid inlet, the evacuation outlet and the calibration column outlet; a pressure indicator mounted to the channel block to measure the pressure of the chemical liquid entering through the chemical liquid inlet; a additional regulation valve mounted to the channel block upstream of at least one of the process outlet and the calibration column outlet; a evacuation regulation valve mounted to the channel block upstream of the evacuation outlet; at least three control valves mounted to the block configured to control the chemical liquid passing through the channels.
Patent CA-3076233-A1 (CA)
Inventor: YEKKIRALA AJAY
IPC: A61P25/04
Filed: 2018-10-08
Abstract: The invention provides methods for treating chronic and acute pain. For example, the invention provides methods of treating neuropathic and inflammatory pain.
Patent CA-3076498-A1 (CA)
Title: Dynamic window approach using optimal reciprocal collision avoidance cost-critic
Inventor: MOORE THOMAS
IPC: G01C21/34
Filed: 2018-09-21
Abstract: A method and system for navigation of a robot along a goal path and avoiding obstacles. The method includes receiving goal pose for one or more robots and determining a goal path for a first robot while avoiding moving and fixed obstacles of a received obstacle map. A first objective function is evaluated to select a preferred velocity from a generated set of candidate velocities, the selecting based on one or more weighted cost functions. A set of velocity obstacles created based on the poses of the one or more robots and the preferred velocity is used in evaluating a second objective function to determine the motion of the robot in the next time cycle. Creating the set of velocity objects includes converting the preferred velocity from a non-holonomic to a holonomic velocity.
Patent CA-3076564-A1 (CA)
Title: Process for producing hydrophobically associating polyacrylamides
Inventor: ZIMMERMANN TOBIAS JOACHIM
IPC: C09K8/68
Filed: 2018-10-18
Abstract: Process for producing hydrophobically associating polyacrylamides Summary Process of manufacturing hydrophobically associating polyacrylamides comprising at least acrylamide or derivatives thereof and an associative monomer by adiabatic gel polymerization of an aqueous monomer solution, wherein the concentration of the monomers in the aqueous solution is from 1mole / kg to 3.3 mole / kg, relating to the total of all components of the aqueous monomer solution. The process yields hydrophobically associating polyacrylamides having an improved viscosity efficiency. Hydrophobically associating polyacrylamides obtainable by the process of the present invention and use of such hydrophobically associating polyacrylamides for oilfield applications, in particular for enhanced oil recovery, conformance control and hydraulic fracturing.
Patent CA-3081763-A1 (CA)
Inventor: JOCHMAN NATHAN JOE
IPC: F04C29/12
Filed: 2018-11-16
Abstract: Systems and methods for an air compressor control system includes a user interface configured to receive a command from an operator, a sensor configured to measure one or more characteristics of the system, an electric inlet valve integrated within an air compressor and configured to regulate airflow of the air compressor based on a position of the electric inlet valve, and a controller configured to adjust a position of the electric inlet valve via an electrical control signal in response to a command from the user interface or a measurement from the sensor.
Patent CA-3083074-A1 (CA)
Inventor: GADLAGE MARK JACOB
IPC: A01H6/46
Filed: 2020-06-10
Abstract: A novel maize variety designated PH41A3 and seed, plants and plant parts thereof are provided. Methods for producing a maize plant comprise crossing maize variety PH41A3 with another maize plant are provided. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PH41A3 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby are provided. Hybrid maize seed, plants or plant parts are produced by crossing the variety PH41A3 or a locus conversion of PH41A3 with another maize variety.
Patent CA-3086324-A1 (CA)
Inventor: PATEL RAKESH BHULABHAI
IPC: A01N43/40
Filed: 2018-12-15
Abstract: The present invention relates to co-crystals of boscalid and a triazole fungicide.
Patent CA-3086796-A1 (CA)
Title: Analysing method using a detector of alpha particles
Inventor: DONNARD JEROME
IPC: G01T1/36
Filed: 2018-12-20
Abstract: The invention relates to a method for analysing, using a detector of alpha particles, a sample comprising at least one radionuclide emitter of a plurality of alpha particles. The detector comprises a detection medium and a plurality of measurement cells suitable for measuring at least one incident signal generated by an interaction of an alpha particle with said detection medium. The detector is designed to deliver an autoradiographic image of said sample. The method comprises a step (E1) of determining an initial energy of each alpha particle. Said step comprises repeating three substeps: determining (D1) a position of a first interaction of an alpha particle with the detection medium, determining (D2) an energy deposited by the particle in the interior of the detector and determining (D3) the initial energy of the alpha particle. The method then comprises constructing an energy spectrum for one zone of the autoradiographic image.
Patent CA-3090587-A1 (CA)
Inventor: BROMBACH JOHANNES
IPC: H02M1/00
Filed: 2020-08-12
Abstract: The invention relates to an inverter arrangement (230) having a plurality of inverters (231-234), wherein each inverter (231-234) has a DC voltage intermediate circuit (241-244) and an AC current output (251-254) in order to generate an AC current from a DC voltage at the DC voltage intermediate circuit and to output said AC current at the AC  current output, and the inverter arrangement (230) has an intermediate circuit switching device (236) designed to electrically connect or to isolate the DC voltage intermediate circuits of a plurality of inverters in order to form at least one first and one second partial intermediate circuit (210, 220), and to galvanically connect the DC voltage intermediate circuits of the inverters in each case selectively to the first or second or possibly a further partial intermediate circuit, wherein the first and the second partial intermediate circuit and possibly further partial intermediate circuits are galvanically isolated from one another.
Patent CA-3092465-A1 (CA)
Title: Security element comprising microreflectors
Inventor: SCHERER KAI HERRMANN
IPC: B42D25/324
Filed: 2019-05-16
Abstract: A flat security element with microreflectors, wherein the flat security element (S) has a main plane (H) and the microreflectors (3, 4) are arranged in a microreflector pattern (1, 2) and present at least one motif (P) that, when the security element is tilted, has a motif effect (7, 8) that relates to the main plane (H), wherein the microreflector pattern (1, 2) causes a first and a second motif effect (7, 8), wherein the first motif effect (7) occurs during a tilting movement about a primary axis (A1), if the security element is at the same time oriented within a first tilting angle range (10) about a secondary axis (A2), and the second motif effect (8) occurs during the tilting movement about the primary axis (A1), if the security element is at the same time oriented within a second tilting angle range (11) about the secondary axis (A2).
Patent CA-3093032-A1 (CA)
Title: Method of producing dissolving pulp
Inventor: KETTUNEN AUVO
IPC: D21C11/00
Filed: 2019-03-06
Abstract: The present invention relates to a process for producing dissolving pulp from comminuted wood-based fibrous material. The process comprises the following consecutive stages: cooking comminuted fibrous material with alkaline cooking liquor in a kraft cooking process to produce pulp; treating the cooked pulp in caustic extraction at a temperature of 70-110 °C and in an effective alkali concentration of 60-120 g/l for at least 5 minutes, and washing and oxygen delignifying the caustic extracted pulp.
Patent CA-3094721-A1 (CA)
Inventor: BILODEAU MARK T
IPC: A61K47/06
Filed: 2019-04-03
Abstract: The present invention provides improved formulation with reduced tert-butanol levels and/or manufacturing process for drug compounds that form a solvate with tertbutanol. For example, the drug compound may be SDC-TRAP-0063.
Patent CA-3097566-A1 (CA)
Title: Container system with a removable cap
Inventor: CREIGHTON MICHAEL
IPC: B65D50/06
Filed: 2020-10-30
Abstract: A container and methods of manufacturing and operating the same are provided where the container has a cap that is removable yet childproof The cap is positioned in a tubular body, and the cap has a generally smooth or continuous upper surface to reduce or eliminate surfaces or edges for a child to grasp. To operate the cap, a disc in the center of the cap is pushed below a lip, and a user grasps the lip to pull the cap from the tubular body. The force needed to press the disc away from the lip is low enough for an adult but too high for a child. Moreover, the cap forms an interference fit with the tubular body with enough friction force to prevent the cap from falling out of the tubular body but is low enough that the cap can be pulled from the tubular body.
Patent CA-3099653-A1 (CA)
Title: Predictive crop characteristic mapping
Inventor: FRANZEN DEVIN M
IPC: A01F15/00
Filed: 2020-11-16
Abstract: ABSTRACT OF THE DISCLOSURE A method of harvesting a crop material includes gathering the crop material with a harvesting implement as the harvesting implement moves along an initial path through a field. A location and a value of a characteristic of the gathered crop material is sensed at a plurality of intervals. A set of estimated values of the characteristic throughout the field is generated based on the sensed location and characteristic of the crop material at each of interval. A value of the characteristic of the crop material ahead of the harvesting implement is predicted as the harvesting implement moves along a harvest path, based on the set of estimated values of the characteristic of the crop material throughout the field. A  function of the harvesting implement may be controlled based on the predicted value of the characteristic ahead of the pick-up. Date Recue/Date Received 2020-11-16
Patent CA-3105160-A1 (CA)
Title: Stereolithography apparatus equipped with resin capsule and method of operating said apparatus
Inventor: KANERVA JUKKA
IPC: B33Y40/00
Filed: 2019-03-11
Abstract: Stereolithography apparatus comprising a vat (401) for holding resin during stereolithographic 3D printing, a resin delivery mechanism (701) comprising at least one resin tank and a holder (602) for removably receiving the resin tank in the stereo-lithography apparatus, wherein the resin tank is a resin capsule (501) for holding a single shot of resin (703) arranged to be emptied to the vat (401).