baber/WOPTO huggingface dataset:
Patent CA-3048786-A1 (CA)
Title: Procede et appareil pour la reduction electrochimique du dioxyde de carbone
Inventor: ZHAI YUMEI
IPC: C25B15/00
Filed: 2011-09-22
Abstract: Un procédé et un appareil permettent la réduction électrochimique du dioxyde de carbone en formiate et en acide formique. Un mode de réalisation caractérise un réacteur à trois compartiments renfermant un compartiment à gaz, un compartiment catholytique contenant une cathode poreuse ayant un catalyseur à base détain et un compartiment anolytique contenant une anode ayant un catalyseur à base doxyde métallique mixte. Dautres modes de réalisation comprennent un procédé permettant de déposer de létain sur une cathode poreuse, des cathodes étain-zinc, un procédé réactionnel employant un anolyte acide et une polarisation pulsée permettant de prolonger les temps de fonctionnement du réacteur.
Patent CA-3050531-A1 (CA)
Title: Real-time track asset recognition and position determination
Inventor: OLSON LEE G
IPC: B61L25/00
Filed: 2019-07-24
Abstract: A system for real-time asset recognition and location includes an image capture and recognition system having a plurality of image capturing devices for capturing image data of an area surrounding a railroad track and a position determination system for determining a position of assets in the area surrounding the track. A processor analyzes captured image data and recognizes assets and correlates a determined position with each recognized asset. The system recognizes assets and determines positions of assets in real-time as the system is transported along a railroad track by a survey vehicle. The captured and analyzed data is stored to a data storage unit for immediate use in updating a railroad asset data base, subdivision files, or positive train control (PTC) files.
Patent CA-3051228-A1 (CA)
Title: Methods and systems for managing communication sessions
Inventor: MIN RUI
IPC: G10L17/22
Filed: 2019-08-06
Abstract: A voice enabled device can assist a computing device, such as a server, in processing/analyzing a voice input. The voice enabled device can initiate a network communication session and transmit the voice input to the computing device.  The computing device can classify the voice input as a type of communication session (e.g., conversation, etc...). Based on the type of communication session, the computing device can either remain in communication with the voice enabled device and continue to process voice input or terminate the communication after instructing the voice enabled device to process the voice input.
Patent CA-3053319-A1 (CA)
Inventor: RA SEUNG IL
IPC: H04L9/32
Filed: 2018-01-19
Abstract: The present invention provides a method for superseding a log-in through PKI-based authentication with respect to a log-in request of a user by using a blockchain database. According to the method of the present invention, once authentication request information requesting superseding of a log-in through an authentication app is obtained from a service provision app executed on a user terminal, a service provision server transfers authentication request response information to the service provision app and, after an authentication redirection request thereof is transferred to the authentication app and then server challenge request information is obtained, server challenge request response information is transferred to the authentication app, an authentication result message including information on whether or not certificates of the server and the app are valid is obtained from an authentication server, a predetermined access token is transferred to the service provision app, and thereby the log-in is handled such that a service can be used.
Patent CA-3054036-A1 (CA)
Title: Method and system for producing abrasive products
Inventor: PAJOVIC JOVAN
IPC: B24D7/16
Filed: 2019-09-04
Abstract: The method is for producing abrasive products, the abrasive products being of the type having a connector protruding therefrom, the connector being one of an interiorly-threaded hub, a protruding shaft and an exteriorly-threaded stud.  The method is of the type wherein a plurality of abrasive flaps are secured to one another and to a disk from which the connector protrudes by adhesive. In the method, the connector is formed separately from the disk and secured thereto after the flaps have been secured to the disk.
Patent CA-3056273-A1 (CA)
Inventor: Portrey Ryan
IPC: B32B37/24
Filed: 2018-04-26
Abstract: A method for forming a packaging material. The method can comprise moving a web of material in a downstream direction. The web can comprise fibrous material. The method further can comprise applying a moisturizing liquid to the web to at least partially wet the fibrous material. The applying the moisturizing liquid to the web can comprise receiving the web in a moisturizing station comprising at least a drive roller and a transfer roller. The receiving the web in the moisturizing station can comprise moving the web between the drive roller and the transfer roller, and the applying the moisturizing liquid to the web can comprise engaging a face of the fibrous material with the moisturizing liquid on the transfer roller. The method further can comprise forming a film on the web, which can comprise applying a film-forming liquid to the web.
Patent CA-3057240-A1 (CA)
Title: Means for the quantitative determination of sodium concentration and creatinine concentration
Inventor: HEINZ-ERIAN PETER
IPC: G01N27/403
Filed: 2018-03-20
Abstract: The present invention relates to a single-use test-strip for the quantitative determination of sodium concentration and creatinine concentration and for the subsequent determination of their ratio, and to a non-invasive point-of-care (POC) device for detecting sodium depletion and/or sodium overload in a patient's body. Furthermore, the present invention relates to a method for simultaneously and quantitatively determining sodium concentration and creatinine concentration in a patient's urine sample and to a method of detecting sodium depletion and/or sodium overload in a patient's body.
Patent CA-3057342-A1 (CA)
Title: Thermo-mechanical processing of nickel-base alloys
Inventor: FORBES JONES ROBIN M
IPC: C22C19/05
Filed: 2012-05-07
Abstract: In one aspect, a nickel-base alloy workpiece is heated in a first heating step to greater than the M23C6 carbide solvus temperature of the nickel-base alloy. The nickel- base alloy workpiece is worked in a first working step to a reduction in area of 20% to 70%. The nickel-base alloy workpiece is at greater than the M23C6carbide solvus temperature when the first working step begins. The nickel-base alloy workpiece is heated in a second working step to greater than 1700°F (926°C) and less than the M23C6 carbide solvus temperature of the nickel-base alloy. The nickel-base alloy workpiece is not permitted to cool to ambient temperature between completion of the first working step and the beginning of the second heating step. The nickel-base alloy workpiece is worked to a second reduction in area of 20% to 70%.
Patent CA-3057855-A1 (CA)
Title: Method for high-throughput genomic dna extraction
Inventor: MURRAY JESSICA ROBYN
IPC: C12N1/21
Filed: 2018-03-27
Abstract: Novel methods for rapidly extracting genomic DNA from a broad range of microbes are provided, together with compositions for use in these methods. Methods provided herein provide for extraction of increased concentrations of gDNA from many microbial samples, as well as effective recovery of gDNA from a larger number of microbial species or isolates.
Patent CA-3060360-A1 (CA)
Title: A method and a computer system for providing a route or a route duration for a journey from a source location to a target location
Inventor: MALEWICZ GRZEGORZ
IPC: G01C21/34
Filed: 2018-11-07
Abstract: Embodiments relate to producing a plan of a route in a transportation system. The method receives route requirements, including a starting and an ending locations. The method builds a model of the transportation system from data about vehicles. The model abstracts a "prospect travel" between two locations using any of a range of choices of vehicles and walks that can transport between the two locations. Given anticipated wait durations for the vehicles and their ride durations, the method determines an expected minimum travel duration using any of these choices. The method combines the expectations for various locations in a scalable manner. As a result, a route plan that achieves a shortest expected travel duration, and meets other requirements, is computed for one of the largest metropolitan areas in existence today. Other embodiments include a computer system and a product service that implement the method.
Patent CA-3060410-A1 (CA)
Inventor: KIRK PETER BENEDICT
IPC: A61P35/00
Filed: 2018-05-15
Abstract: The instant disclosure provides a long acting IL-15 receptor agonist, related compositions and methods of preparation and use, for example, in the treatment of conditions responsive to therapy effective to provide, for example, sustained immune activation and/or anti-tumor activity.
Patent CA-3063817-A1 (CA)
Title: Machine and method to separate wood-based materials from other materials
Inventor: LIBRALATO MICHELE
IPC: B07C5/36
Filed: 2018-05-18
Abstract: Machine (10) and method to separate wood-based materials from other materials. A conveyor belt (12) conveys the group of materials to be separated toward detection members (20, 21) that detect the presence of materials with an organic origin and/or metal materials. Compressed air nozzles (22) selectively thrust downward the materials with an organic origin and/or the metal materials detected by the detection members (20, 21), under the control of an electronic control unit (24). A blowing device (25, 26) is disposed downstream of the nozzles (22) to blow air toward the wood-based materials that transit due to inertia above them and thrust them beyond a separation element (27) disposed downstream of the blowing device (25, 26), while the inert materials, which have a bigger specific weight than the wood-based materials, fall downward due to gravity.
Patent CA-3065171-A1 (CA)
Title: Engineered multispecific antibodies and other multimeric proteins with asymmetrical ch2-ch3 region mutations
Inventor: CHIU MARK
IPC: C12N15/09
Filed: 2018-06-04
Abstract: The present invention relates to engineered multispecific antibodies and other multimeric proteins with asymmetrical CH2-CH3 region mutations and methods of making and using them.
Patent CA-3065492-A1 (CA)
Title: Method and device for video signal processing
Inventor: LEE BAE KEUN
IPC: H04N19/172
Filed: 2018-05-16
Abstract: A method for image decoding according to the present invention may comprise: a step of acquiring a motion vector of a current block; a step of updating the motion vector if bidirectional optical flow is applied to the current block; and a step of performing motion compensation for the current block by using the updated motion vector.
Patent CA-3071107-A1 (CA)
Inventor: EULIANO NEIL RUSSELL
IPC: A61B5/00
Filed: 2018-08-01
Abstract: A system and method for diagnosing and classifying preeclampsia-related conditions in a patient is provided. Also provided is a system and method for distinguishing preeclampsia-related conditions from other forms of hypertension that may be present in labor and delivery as well as distinguishing patients who will develop the more severe form of preeclampsia. The preeclampsia diagnosis and classification system utilizes non-invasive tests and comprises at least one sensor and a processor comprising a preeclampsia recognizer. In certain embodiments, the system further comprises a user interface.
Patent CA-3072741-A1 (CA)
Inventor: AMBROZIC CHRISTOPHER P
IPC: H04N21/482
Filed: 2017-11-01
Abstract: La présente invention concerne des systèmes et des procédés pour une application de guidage multimédia (par exemple, mise en uvre sur un dispositif utilisateur) qui gère des abonnements d'utilisateur à des sources de contenu par modification d'offres groupées de source de contenu pour les adapter à des préférences de l'utilisateur.
Patent CA-3074212-A1 (CA)
Inventor: REVELLAME EMMANUEL D
IPC: A61K8/67
Filed: 2018-08-28
Abstract: This invention is a novel method of manufacture for hand-sanitizing lotions that retains the added benefits of prolonged effectiveness while avoiding demulsification as well as the resulting product. The invention presents a novel, more simplified process comprising a lower cooking temperature and an optimized ingredient addition protocol, designed for product stability and ingredient integrity.
Patent CA-3075345-A1 (CA)
Inventor: ZHANG YI
IPC: G06Q10/08
Filed: 2014-09-12
Abstract: The present invention relates to the field of the internet. Disclosed are a logistics verification system and a method. In the logistics verification system, an identification information distribution center generates a pickup code and pickup verification information and generates a receipt code and receipt verification information; a logistics terminal transmits the pickup code to a pickup terminal and transmits the receipt verification information to a shipping terminal; a supply terminal verifies the pickup code on the basis of the pickup verification information and then provides goods; the pickup terminal picks up the goods at the supply terminal on the basis of the pickup code; the shipping terminal transfers the goods from a shipping location to a destination and verifies the receipt code on the basis of the receipt verification information; and, the client terminal receives the goods at the destination on the basis of the receipt code. As such, by means of a comprehensive logistic process, a sound logistic receipt and shipping verification mechanism is provided, thus increasing the security factor of logistic deliveries and the reliability of deliveries. At the same time, by interfacing a logistics verification system with a payment system, the degrees of automation and security of a logistic process and of a payment process are increased, thus implementing a highly automated and intelligent transaction mode.
Patent CA-3077774-A1 (CA)
Title: Negative hinge offset rotor head for a helicopter
Inventor: CLARKE DANIEL JOHN
IPC: B64C27/41
Filed: 2020-04-06
Abstract: A negative hinge offset rotor head for a coaxial helicopter, the rotor head having two or more flapping rotor blades having outer and inner tips, the inner tips rotatably attached to a hinge attachment rotated by a driveshaft where the driveshaft is positioned between the rotor blades and the rotor blades' respective hinge attachment.
Patent CA-3079851-A1 (CA)
Inventor: RAGUSA MICHAEL
IPC: A61M1/34
Filed: 2018-10-25
Abstract: A method for collecting plasma includes determining the weight, height, and hematocrit of a donor, and calculating a donor plasma volume and a target plasma collection volume. The target plasma collection volume is based on the donor plasma volume and a target percentage of plasma. The method then withdraws blood from the donor through a line connected to a blood component separation device, and introduces anticoagulant into the withdrawn blood. The blood component separation device separates the blood into a plasma component and a second blood component, and the plasma component is collected from the blood component separation device and into a plasma collection container. The method may then calculate the volume of pure plasma collected within the plasma collection container, and continue processing/collecting until the calculated volume of pure plasma equals the target plasma collection volume.
Patent CA-3080593-A1 (CA)
Inventor: NAMARVAR ESMAEIL MAHMOUDI
IPC: F28F9/22
Filed: 2017-07-05
Abstract: The heat exchanger for quenching reaction gas includes a coolable double-wall tube including an inner tubular wall and an outer tubular wall, wherein the inner tubular wall is configured to convey the reaction gas to be quenched, and n a space defined by the inner tubular wall and the outer tubular wall is configured to convey a coolant. A tubular connection member has a bifurcating longitudinal cross-section with an exterior wall section and an interior wall section defining an intermediate space filled with refractory filler material. A converging end of the connection member is arranged to be in connection with an uncoolable reaction gas conveying pipe, wherein the exterior wall section is connected with the outer tubular wall of the coolable double-wall tube, and an axial gap is left between the interior wall section and the inner tubular wall of the coolable double-wall tube.
Patent CA-3081329-A1 (CA)
Title: Matrix fermentation systems and methods for producing microbe-based products
Inventor: FARMER SEAN
IPC: C12N9/16
Filed: 2018-10-31
Abstract: The subject invention provides methods of producing advantageous microbes and/or by-products using a modified form of solid-state fermentation, or matrix fermentation. In particular, the methods utilize foodstuff mixed with liquid nutrient medium to produce a three-dimensional scaffold substrate having ample surface area on which the microbes can grow. The methods can be used to cultivate yeasts, fungi and bacteria at high concentrations without susceptibility to total contamination. The subject invention can be used in remote locations and can be transported with ease.
Patent CA-3081589-A1 (CA)
Title: Portable and customizable tool and bit holder
Inventor: SNIDER JOSHUA R
IPC: B25H3/06
Filed: 2020-05-31
Abstract: Disclosed is a portable tool holding apparatus. The apparatus comprises of a base (1.), a resting space for tools (2.), slots for holding screwdrivers (3.), a lid (4.) attached by a mounting bracket (5.), and storage bins for smaller bits (8.). The base (1.) is successfully connected to arms (6.), through a mounting bracket on the bottom of the base (10.). The arms (6.) attach to either a magnetic base (7.), or to a slotted mounting bracket (11.) further called, change-able stationary mounting device. The arms (6.) are connected by toggle bolts and wing nuts (9.) for quick change outs.
Patent CA-3082745-A1 (CA)
Title: A directional core drill assembly
Inventor: BORG EIRIK
IPC: E21B25/02
Filed: 2018-11-16
Abstract: The present invention relates to directional core drilling operations in the bedrock, and in particular an apparatus and method for steering a core barrel in a pre-defined path and at same time collect core samples of the bedrock, using said core barrel. In particular the invention describes an apparatus and method for controlling the pressure applied to a packer assembly in said drilling system. More specifically to provide a device and method for the pressurization of a directional core drill packer assembly that ensure the packer pads are exposed to a predefined pressure regardless of flow rate. Furthermore a system that enables adjustment of the predefined pressure without pulling the drill to the surface as well as adjustment of the toolface in a steerable drilling tool where the down hole system presspressure is pre-defined to only one specific value.
Patent CA-3084034-A1 (CA)
Inventor: KOHANE DANIEL S
IPC: A61K47/10
Filed: 2018-12-03
Abstract: Anesthetics covalently conjugated onto biodegradable and biocompatible hydrophilic polymers via hydrolysable linkages provide controlled release of local anesthetics in vivo in an effective amount for nerve blockade with reduced toxicity relative to the unconjugated anesthetic agent. The rate of anesthetic release can be tuned by changing the hydrophilicity of the polymer. Exemplary formulations of Poly (glycerol sebacate) (PGS), optionally including Poly ethylene glycol (PEG) polymers conjugated to Tetrodotoxin (TTX) (PGS-PEG-TTX and PGS-TTX), and methods of use thereof are provided Nerve blockade from PGS-PEG-TTX and PGS-TTX was associated with minimal systemic and local toxicity to the muscle and the peripheral nerves. TDP-TTX conjugates homogeneously dispersed into PEG200 are also described. PEG200 not only worked as a medium, but also worked as a chemical permeation enhancer (CPE) to enhance the effectiveness of TTX.
Patent CA-3084292-A1 (CA)
Inventor: NOMEN CALVET JUAN EUSEBIO
IPC: F28D20/02
Filed: 2018-12-04
Abstract: L'invention concerne une disposition de chambre d'échange de chaleur latente applicable à des dispositifs de distillation, évaporatrice en régime d'évaporation capillaire sur sa face intérieure et condensatrice en régime de condensation capillaire sur sa face extérieure, avec un système d'apport dosé de liquide dans les microsillons ou microrainures de sa face évaporatrice intérieure évitant la formation de couches fines d'eau sur sa face évaporatrice et qui atteint des coefficients élevés de transmission de chaleur latente.
Patent CA-3084896-A1 (CA)
Inventor: COTE ERIC
IPC: A63B24/00
Filed: 2020-06-25
Abstract: A Magnetic Resistance Apparatus (MRA) for providing manageable resistance, the MRA  comprising a series of magnets disposed adjacent from one another, a series of electromagnets slidably mounted in electromagnetic cooperation with the series of magnets and an actuator for sliding the series of electromagnets in respect with the series of magnets, wherein current in the electromagnets is managed in a non-constant fashion along the sliding of the series of electromagnets in respect with the series of magnets.
Patent CA-3085009-A1 (CA)
Title: Automatically deployed information technology (it) system and method
Inventor: SCHMITT PARKER JOHN
IPC: G06F15/177
Filed: 2018-12-07
Abstract: Disclosed herein are systems, methods, and apparatuses where a controller can automatically manage a physical infrastructure of a computer system based on a plurality of system rules, a system state for the computer system, and a plurality of templates. Techniques for automatically adding resources such as computer, storage, and/or networking resources to the computer system are described. Also described are techniques for automatically deploying applications and services on such resources. These techniques provide a scalable computer system that can serve as a turnkey scalable private cloud.
Patent CA-3085020-A1 (CA)
Title: Oral thin film with high active agent loading
Inventor: SCHMITZ CHRISTOPH
IPC: A61K31/00
Filed: 2018-12-06
Abstract: The present invention relates to an oral thin film comprising at least one cellulose derivative and at least one pharmaceutically active agent, wherein the at least one pharmaceutically active agent has a water solubility of at most 50 g/l at 20°C and a pH of 6 to 7 and is present in the oral thin film at an amount of at least 20 wt% based on the total weight of the oral thin film, and also to a method for the preparation thereof and the use thereof as medicament.
Patent CA-3086570-A1 (CA)
Title: Fortified plant-based formulations
Inventor: BOILLOT DELPHINE
IPC: A61K31/07
Filed: 2020-07-13
Abstract: The present technology relates to a fortified plant-based formulation suitable for administration to a subject. The fortified plant-based formulation comprises, at least one vitamin component; at least one lipid component; at least one protein component; and at least one calcium-source component, wherein the at least one calcium-source component is an algae, and is present in the fortified plant-based formulation in an amount ranging from between about 0.5 to about 4 wt%.
Patent CA-3090039-A1 (CA)
Title: Desert sand and filamentous cellulose in concrete and mortar
Inventor: OLIVIER ERIC
IPC: C04B28/02
Filed: 2019-02-12
Abstract: The present provides a concrete and mortar mix and composition thereof with poor quality sand such as desert sand, hydraulic binder (cement) and filamentous cellulose, where the desert sand /spherical sand replaces conventional concrete river sands. The present disclosure also relates a filamentous cellulose, such as, cellulose nano filaments (CF), cellulose nano filaments, cellulose nanofibrils (CNF) and microfibrillated cellulose (MFC) as a concrete/mortar and sand adhesion additive with hydraulic binder (cement), and to a method of making the concrete. This method also relates to a method to prevent the sliding of individual sand grains against one another and therefor similarly contributes to the stabilization of the building materials.