baber/WOPTO huggingface dataset:
Patent CA-3068080-A1 (CA)
Inventor: HU XIAOPING
IPC: H01L31/052
Filed: 2017-07-03
Abstract: A fresnel condenser device and a condenser-type solar energy system are provided, wherein the condenser device comprises first and second fresnel lens layers (110, 130), each lens layer comprising at least one condenser-type fresnel lens (111, 131); and a straight box-shaped light guiding layer (120), the first and second fresnel lens layers (110, 130) being disposed respectively on two ends thereof, and the straight box-shaped light guiding layer (120) is configured to direct a light (LL) from the first fresnel lens layer (110) down to the second fresnel lens layer (130). By utilizing two fresnel lens layers (110, 130) to respectively perform light convergence and using the straight box-shaped light guiding layer (120) therebetween to help direct the light from an upper layer to a lower layer, the condenser device can not only adapt to a wide range of incident angles, but also obtain a large light convergence ratio at a low height, avoiding dependence on sun tracking systems.
Patent CA-3068787-A1 (CA)
Title: Composition
Inventor: O'HARA STEPHEN PATRICK
IPC: A23L33/16
Filed: 2018-07-27
Abstract: The present invention relates to compositions and foodstuffs for use in increasing gastrointestinal microbiota diversity comprising: a) glucomannan; b) chromium; and c) a prebiotic (FOS). The compositions and foodstuffs are particularly suited for that increasing gastrointestinal microbiota diversity over a prolonged period of time which can assist individuals in reducing their weight and, more importantly, maintaining their lower weight over the longer term.
Patent CA-3071268-A1 (CA)
Inventor: TANG JOEY
IPC: G06Q20/00
Filed: 2018-07-26
Abstract: Embodiments leverage the PCI-DSS validation of a backend transaction processing system to avoid the payment application having to meet the PCI compliance reporting requirements of the PCI-DSS. When the payment application needs to collect Sensitive Data for a transaction, the payment application makes a request to the payment library, which in turn requests from the backend system a secure web page including fields for the user to enter the specific Sensitive Data to be collected and typically also including a public encryption key generated specifically for the secure web page. The payment library causes the secure web page to be rendered, thereby allowing the user to enter the required information. Upon completion of such data entry, the data entered via the secure web page is pushed back through the payment library to the backend system for processing. The backend system can decrypt the encrypted data using the private key associated with the public/private encryption key pair.
Patent CA-3073890-A1 (CA)
Inventor: KOPONEN MIKKO
IPC: F16H57/021
Filed: 2020-02-27
Abstract: A gear system comprises a planetary gear (105) and a frame structure (102) comprising connection sections (103, 104) for attaching the frame structure to an external mechanical structure such as a nacelle of a wind power plant. The planetary gear comprises a planet carrier (109), a sun wheel (107), a gear ring (108), and planet wheels (113) meshing with the sun wheel and with the gear ring. The planet carrier comprises a mechanical interface structure (110) for connecting to an external rotating element such as a wind rotor. The frame structure comprises a front cover shield (114) that is a single piece of material, attached to the gear ring, and shaped to constitute a bearing cover for covering and supporting a bearing (111) that supports the planet carrier. Thus, there is no need for a separate bearing cover.
Patent CA-3074630-A1 (CA)
Inventor: VOLAKAKIS EMMANOUIL
IPC: C22B7/00
Filed: 2018-09-04
Abstract: A process is described for the recovery of the chemical components of the "black paste" resulting from the opening of dead alkaline and zinc-carbon batteries.
Patent CA-3076807-A1 (CA)
Inventor: CHENG VINCENT
IPC: G06Q10/08
Filed: 2020-03-26
Abstract: An embodiment of the present invention provides a method and system to provides a new way for the courier/delivery company to use driverless vehicles to deliver parcel packages without expensive robots, drones or costly employees. The main problem is getting the parcel package from the driverless vehicle into the hands of the customer when the customer is present or not. This business model uses a gig based computing system and method that coordinate gig workers with portable computing devices who live in the delivery area to meet the driverless vehicle at a set location, retrieve the package from the vehicle locker system and walks the package to the customers door, knock on the door and deliver that package to the customer or secure the package in the customer's package holding safe. At the beginning, the package is loaded into the correct driverless vehicle, the driverless vehicle would be a large locker style storage unit with each package in it own locker and computerized controlled lock. The delivery computing system will scan and log all the necessary info about the package, customer and the corresponding locker that the package is in. Once the packages are loaded in to the locker, The delivery system will have the delivery route is plotted out. The gig workers computer network will select the customer as the primary gig worker and several possible back up gig workers. A  message will be sent to the customer asking if they are availablee to receive the package at their home at a set time. If the customer can not pick up their package, a back up gig worker will be hired to retrieve the package and deliver the package to the customers door and load the package into the customers package safe to keep the package safe and well protected. To start that process, a message will be sent to the all the selected gig worker's handheld devices about the delivery in their area and estimated time of the arrival.  The possible gig workers can accept or deny the package delivery gig. The gig worker will meet the courier at the set time and location and the gig worker will verify their identity and the package to release once verified The worker can now complete the delivery. If the customers pick up their own package, payment will not be required. The gig worker can the be rated and the rate system will have an influence the gig worker Gig Worker are also be called upon to help couriers gain access to gated buildings as the summoned gig worker will be select and choose entirely on the fact they have access to the building and has the ablitly to complete the delivery.
Patent CA-3076871-A1 (CA)
Inventor: KNOCHEL PAUL
IPC: C07B49/00
Filed: 2018-09-20
Abstract: L'invention concerne des réactifs d'échange halogène/magnésium ou thiolate/magnésium solubles dans les hydrocarbures, ces réactifs étant représentés par la formule générale R1MgR1 1-n(OR3)n · LiOR2 · (1-n) LiOR3· aDonneur, dans laquelle R1 représente un alkyle en C1-C8 et OR2 et OR3 sont identiques ou différents et représentent des groupes alcoxydes primaires, secondaires ou tertiaires comportant de 3 à 18 atomes de carbone, R2 et/ou R3 pouvant quant à eux contenir un substituant alcoxy OR4; a possède une valeur comprise entre 0 et 2, n possède une valeur comprise entre 0 et 1 et le donneur est une molécule organique qui contient au moins 2 atomes d'azote.
Patent CA-3077502-A1 (CA)
Title: Method and device for protein fiber production
Inventor: HEDHAMMAR MY
IPC: D01D5/40
Filed: 2018-10-09
Abstract: A method for producing a protein polymer fiber, the method comprising providing a liquid protein solution in a container for liquid, and repeatedly moving the liquid surface in the container back and forth between a first and a second position. Said movement of the liquid surface is such that the protein polymer solution is allowed to form a film in the interface between the liquid surface of the liquid protein solution and a surrounding fluid. The movement of the liquid surface being performed by respectively raising and lowering the liquid surface relative to the container or by moving an object extending through the liquid surface of the liquid protein solution. Also, a device for performing said method.
Patent CA-3078313-A1 (CA)
Inventor: AHMAD RABIA
IPC: G16H50/20
Filed: 2018-10-31
Abstract: L'invention concerne un système médical utile pour déterminer la progression future d'une maladie chez un sujet. Plus spécifiquement, la présente invention applique des techniques d'apprentissage automatique pour aider à prédire une pathologie pathologique et des résultats cliniques chez des sujets présentant des symptômes de déclin cognitif et à accélérer le développement clinique de nouveaux agents thérapeutiques.
Patent CA-3078414-A1 (CA)
Title: Low frequency distributed acoustic sensing hydraulic fracture geometry
Inventor: JIN GE
IPC: E21B43/26
Filed: 2018-10-17
Abstract: Monitoring and diagnosing completion during hydraulic fracturing operations provides insights into the fracture geometry, inter-well frac hits and connectivity. Conventional monitoring methods (microseismic, borehole gauges, tracers, etc.) can provide a range of information about the stimulated rock volume but may often be limited in detail or clouded by uncertainty. Utilization of DAS as a fracture monitoring tool is growing, however most of the applications have been limited to acoustic frequency bands of the DAS recorded signal. In this paper, we demonstrate some examples of using the low-frequency band of Distributed Acoustic Sensing (DAS) signal to constrain hydraulic fracture geometry. DAS data were acquired in both offset horizontal and vertical monitor wells. In horizontal wells, DAS data records formation strain perturbation due to fracture propagation. Events like fracture opening and closing, stress shadow creation and relaxation, ball seat and plug isolation can be clearly identified. In vertical wells, DAS response agrees well with co-located pressure and temperature gauges, and illuminates the vertical extent of hydraulic fractures. DAS data in the low-frequency band is a powerful attribute to monitor small strain and temperature perturbation in or near the monitor wells. With different fibered monitor well design, the far-field fracture length, height, width, and density can be accurately measured using cross-well DAS observations.
Patent CA-3079946-A1 (CA)
Inventor: AMIN NIKHIL
IPC: A61K39/395
Filed: 2018-10-29
Abstract: The invention provides methods for treating or preventing asthma and associated conditions in a patient. The methods featured in the invention comprise administering to a subject in need thereof a therapeutic composition comprising an interleukin-4 receptor (IL-4R) antagonist, such as an anti-IL-4R antibody.
Patent CA-3083257-A1 (CA)
Inventor: KYLLINGSTAD AGE
IPC: E21B44/00
Filed: 2018-11-27
Abstract: L'invention concerne un procédé pour ajuster un modèle hydraulique devant être utilisé pour estimer une pression dynamique de fond de trou en fonction d'un débit d'écoulement, lequel procédé est caractérisé en ce que le procédé comprend les étapes consistant à : a) sélectionner un modèle hydraulique non ajusté par l'estimation de la grandeur relative des pertes de pression dans diverses sections d'anneau du puits de forage ; b) appliquer le modèle hydraulique non ajusté de façon à donner une estimation d'un premier ordre des gradients de pression et des contraintes de cisaillement dans la colonne de forage ; c) appliquer le même modèle non ajusté de façon à estimer la zone d'élévation d'écoulement pour deux débits d'écoulement différents, le premier débit d'écoulement, qui est égal à zéro ou très inférieur au second débit d'écoulement, étant sensiblement égal à un débit d'écoulement typique obtenu pendant le forage ; et d) effectuer un test d'ajustement de modèle dans lequel la colonne est tournée hors du fond tandis que lesdits deux débits d'écoulement différents sont utilisés pour obtenir des poids de colonne correspondants. L'invention concerne également un système pour mettre en uvre le procédé, ainsi qu'un support lisible par ordinateur comportant des instructions pour mettre en uvre le procédé.
Patent CA-3083425-A1 (CA)
Inventor: SCHLOEMER GERALD R
IPC: H04B7/195
Filed: 2018-12-05
Abstract: Radio communications systems use 100 to 200 satellites in random low-earth orbits distributed over a predetermined range of north and south latitudes. The satellites themselves create a radio route between ground stations via radio links between multiple satellites by virtue of onboard global navigation satellite system circuitry for deteiTtiining the location of the satellite and route creation circuitry for calculating in real time the direction from the satellite's location at a particular instant to a destination ground station. Directional antennas in the satellites transmit routing radio signals to enhance the probability of reception by other satellites. One embodiment facilitates the creation of satellite-to-satellite links by assigning each satellite a unique identifier, storing orbital information defining the locations of all of the orbiting satellites in the system at any particular time, and including in the radio signal the unique identifier associated with the transmitting satellite.
Patent CA-3083485-A1 (CA)
Title: Automatic threat identification and response system
Inventor: BUTLER MICHAEL
IPC: H04B7/26
Filed: 2020-06-12
Abstract: A system and method provides for automatic threat identification and response.  The system and method detects a first incident and classifies the incident. In response to the classification of the incident, a first human readable indication corresponding to the classification of the incident is transmitted over a communication channel.
Patent CA-3085603-A1 (CA)
Title: Banded friction power transmission belt
Inventor: BIER KARLA J
IPC: F16G5/08
Filed: 2018-11-02
Abstract: A banded frictional power transmission belt with a satin-weave, band fabric wrapped around the outside of the belt. The band fabric may be a satin weave of warp and weft yarns and may include a high-strength, wear-resistant yarn such as aramid fibers, and may include a high-adhesive yarn such as nylon and/or cotton. The aramid and/or nylon fibers may be staple or filament fibers. The band fabric may be treated. The band fabric may have a 4 1 satin weave. The band fabric may be wrapped on a bias. The high-adhesive yarn may predominantly reside on the inside of the fabric contacting said V-belt, and the high-strength, wear-resistant yarn may predominantly reside on the outside of the fabric which is the outer, pulley-contacting surface of the belt. The banded belt may be a V-belt, round belt, dual-V-belt, or multiple V-belts, or have another friction belt profile.
Patent CA-3085798-A1 (CA)
Inventor: XU ZHINENG
IPC: F24C15/20
Filed: 2019-01-28
Abstract: An air discharge structure of an extractor hood, comprising an air outlet (1) and a cover (2). Air discharge holes (20) are set into the cover (2) and an airflow guide member (3) is disposed inside the cover (2). The airflow guide member (3) has an arc-shaped flow guide surface (30) opposite to the air outlet (1). The flow guide surface (30) can change the direction of air flow and discharge air from the air discharge holes (20) of the cover (2), reducing direct reflection off of flat surfaces, lowering the velocity of air outflow from the air discharge holes (20), and reducing noise.
Patent CA-3087462-A1 (CA)
Inventor: JIMBA MANABU
IPC: G03G15/06
Filed: 2012-06-06
Abstract: A developer supply container and developer supplying system are provided. In one embodiment, the developer supply container includes a developer discharging body in fluid communication with a developer accommodating body. The developer discharging body has a discharge opening configured to permit discharge of a developer to outside of the developer supply container. The developer accommodating body is rotatable about a rotational axis thereof relative to the developer discharging body. A track is provided on the developer discharging body, and the track is positioned below a horizontal plane including the rotational axis.
Patent CA-3087581-A1 (CA)
Inventor: PRATT MICHAEL SEAN
IPC: D04H1/559
Filed: 2019-01-22
Abstract: L'invention concerne un processus de fabrication d'un produit soluble dans l'eau comprenant les étapes consistant à : fournir une première couche fibreuse soluble dans l'eau ; fournir une seconde couche fibreuse soluble dans l'eau formée sur une surface autre que la première couche, la seconde couche étant séparée de la première couche ; superposer la première couche et la seconde couche ; et joindre une première partie de la première couche à une seconde partie de la seconde couche pour former le produit soluble dans l'eau.
Patent CA-3087927-A1 (CA)
Title: System and method for cooling the brain of a human subject
Inventor: MYERS RYAN
IPC: A61M16/10
Filed: 2019-01-08
Abstract: A system for cooling the brain of a human subject, including a cooling subsystem to input a flow of air or breathable gas, cool the air or breathable gas, and output cooled air or breathable gas to a line coupled to a device adapted to deliver the cooled gas to a human. A flow control device controls a flow rate of the flow of the gas input to the cooling subsystem and a flow rate of the cooled gas output to the line. One or more How rate sensors measure a flow rate of the flow of gas. One or more temperature sensors measure a temperature of a brain or a brain correlative site of the human subject and the temperature of the cooled gas. A controller adjusts a cooling rate, the temperature, and the flow rate of flow of cooled gas delivered to the human subject.
Patent CA-3089489-A1 (CA)
Inventor: HUNDT MATTHEW
IPC: A01N63/50
Filed: 2019-01-14
Abstract: A method for producing a fermentate including the steps of obtaining a fruit or vegetable extract, treating the extract with a hydrolytic enzyme, mixing the extract with a fermenting microorganism, water, and a growth media to produce a liquid composition; and incubating the liquid composition at a controlled temperature and a controlled pH to produce a fermentate. A method for killing or inhibiting the growth of a contaminating microorganism on or within a food product, and a food product including a fermentate having a cellular mass component from a fermenting microorganism, a fermented fruit or vegetable extract and a hydrolytic enzyme are disclosed. A fermentate produced by any one of the methods described is contemplated. The fermentate may be a concentrated liquid or a dry powder and has the ability to inhibit the growth of a contaminating microorganism by 100% when diluted to less than 5% (w/v).
Patent CA-3089506-A1 (CA)
Title: Mixed powder for powder metallurgy
Inventor: TAKAMATSU Yohei
IPC: C22C33/02
Filed: 2018-12-17
Abstract: An embodiment of the mixed powder for powder metallurgy according to the present invention consists mainly of an iron-based powder and contains a powder of one or more sulfides selected from among CaS, MnS, and MoS2 and 0.005-0.025 mass% magnesium oxide powder, the magnesium oxide having an average particle diameter D50 of 0.5-5.0 µm.
Patent CA-3091343-A1 (CA)
Inventor: SPOHN MICHAEL
IPC: A61M5/145
Filed: 2019-02-18
Abstract: L'invention concerne un appareil de roulement de seringue pour le roulement initial d'une seringue à diaphragme roulant d'un état déroulé à un état enroulé ayant une enveloppe de pression configurée pour recevoir une seringue vide à diaphragme roulant déroulée, un piston mobile en va-et-vient à l'intérieur de l'enveloppe de pression et configuré pour venir en contact avec une paroi d'extrémité de la seringue à diaphragme roulant de seringue pour initier un roulement d'une paroi latérale flexible de la seringue à diaphragme roulant, et un ensemble joint d'étanchéité configuré pour venir en prise avec un col de décharge ouvert de la seringue à diaphragme roulant. L'ensemble joint d'étanchéité est en communication fluidique avec une source de fluide sous pression pour mettre sous pression un intérieur de la seringue à diaphragme roulant pendant un mouvement distal du piston. L'invention concerne également un procédé pour le roulement initial d'une seringue à diaphragme roulant d'un état déroulé à un état enroulé.
Patent CA-3092661-A1 (CA)
Inventor: DALLY ROBERT DEAN
IPC: A61K31/513
Filed: 2019-02-22
Abstract: The present invention provides 5-[5]-[2-cycloa Ikyl ]-6-pyridazin-3-yl ]- IH-pyrimidine-2,4-dione compounds, or pharmaceutically acceptable salts thereof, that inhibit the activity of CD73 and are useful in treating cancer. (Formula (I))
Patent CA-3093176-A1 (CA)
Title: Embout de pulverisation pour dispositif d'inhalation
Inventor: BARTELS FRANK
IPC: A61M11/00
Filed: 2019-03-19
Abstract: L'invention se rapporte au domaine des dispositifs d'inhalation pour liquides. En particulier, l'invention concerne un embout de nébulisation destiné à être utilisé dans un tel dispositif d'inhalation, ainsi qu'un procédé de fabrication d'un tel embout. Un embout pour un dispositif d'inhalation pour la nébulisation d'un liquide en un aérosol respirable comprend un corps d'embout (1) qui comporte une extrémité avant (1B) et au moins deux canaux d'éjection (2, 2'), chaque canal (2, 2') comportant une sortie de canal (2A, 2A'), les canaux d'éjection (2, 2') étant agencés de manière à éjecter un liquide le long de trajectoires d'éjection différentes qui se croisent en un point de collision. L'embout est caractérisé en ce qu'au moins un évidement (3), dans lequel les sorties des canaux (2A, 2A') sont positionnées, est prévu au niveau de l'extrémité avant (1B). L'invention concerne également un procédé de fabrication d'un corps d'embout tel que défini ci-dessus, l'utilisation d'un tel embout dans un dispositif d'inhalation en vue de la nébulisation d'un liquide, et un dispositif d'inhalation pour la nébulisation d'un liquide en un aérosol respirable, comprenant un tel embout.
Patent CA-3094886-A1 (CA)
Inventor: GELBER COHAVA
IPC: C12N15/11
Filed: 2018-03-23
Abstract: Les récepteurs de points de contrôle et leurs ligands apparentés sont fréquemment ciblés dans des troubles auto-immuns par des lymphocytes B et T, ces réponses immunitaires adaptatives étant susceptibles de contribuer de manière significative à l'immunopathologie sous-jacente. L'invention concerne une nouvelle technologie pour l'élimination clonale des lymphocytes B auto-réactifs qui ciblent des récepteurs de points de contrôle et leurs ligands. Un mode de réalisation de cette technologie est une chimère moléculaire de domaine extracellulaire de récepteur de point de contrôle ou de ligand avec un domaine effecteur, qui est capable d'induire l'apoptose, la nécrose et/ou la tolérisation/l'anergisation des lymphocytes B : ici, cette technologie est désignée par PantIds (polyclonal anti-idiotypics, composés anti-idiotypiques polyclonaux). Dans d'autres modes de réalisation, cette technologie comprend également des chimères moléculaires effectrices avec des cytokines immunorégulatrices. L'invention concerne également de nouveaux effecteurs apoptotiques. L'invention concerne également des procédés d'identification de réponses de lymphocytes B auto-réactifs avec un récepteur de point de contrôle/ligand, la construction de Pantlds, et leur application in vitro et in vivo.
Patent CA-3095460-A1 (CA)
Inventor: UTKHEDE DEEPANK
IPC: A61F9/00
Filed: 2019-03-29
Abstract: A solid matrix sustained release ophthalmic formulation for topical delivery of the ophthalmic drug cyclosporine to the eye, medical devices, drug cores, drug inserts and drug delivery systems comprising the formulation, methods of manufacturing the formulation, medical devices and their methods thereof for delivering the ophthalmic drug for a treatment period are provided herein.