baber/WOPTO huggingface dataset:
Patent CA-3062877-A1 (CA)
Title: Nanocellulose-reinforced corrugated medium
Inventor: RETSINA THEODORA
IPC: D21C3/26
Filed: 2017-05-02
Abstract: The present invention provides a pulp product (e.g., paper) comprising cellulose and nanocellulose, wherein the nanocellulose is derived from the cellulose in a mechanical and/or chemical step that is separate from the main pulping process. The pulping process may be thermomechanical pulping or hydrothermal-mechanical pulping, for example. The pulp product is stronger and smoother with the presence of the nanocellulose. The nanocellulose further can function as a retention aid, for a step of forming the pulp product (e.g., in a paper machine). Other embodiments provide a corrugated medium pulp composition comprising cellulose pulp and nanocellulose, wherein the nanocellulose includes cellulose nanofibrils and/or cellulose nanocrystals and the nanocellulose may be hydrophobic. The nanocellulose improves the strength properties of the corrugated medium. In some embodiments, the cellulose pulp is a GreenBox+® pulp and the nanocellulose is derived from the AVAP®  process.
Patent CA-3063493-A1 (CA)
Title: Method and system for determining equilibrium dissociation constant of a reversible binding pair
Inventor: KRYLOV SERGEY
IPC: G01N33/50
Filed: 2018-05-14
Abstract: A method and system for determining the dissociation constant (Kd) of a reversible binding pair of a first compound and a second compound. The method comprises: injecting a sample into a capillary tube via one or more valves, wherein the sample comprises the first compound, the second compound, and a first compound-second compound complex; injecting a mobile phase into the capillary tube via said one or more valves, the sample flowing through the capillary tube under laminar flow conditions, wherein the second compound and the first compound-second compound complex is separated from the first compound by transverse diffusion; measuring time dependence of a signal that is proportional to the concentration of the first compound, both unbound and bound to the second compound using a measurement component; and determining the equilibrium dissociation constant based on the measured signal versus time dependence.
Patent CA-3064316-A1 (CA)
Title: Amelioration de la securite pour des applications uv par surveillance de changements de couplage de sortie uv
Inventor: SALTERS BART ANDRE
IPC: B63B59/04
Filed: 2018-05-17
Abstract: L'invention concerne un système (200) comprenant (i) une source de lumière (220) configurée pour fournir un rayonnement (221), le rayonnement (221) comprenant au moins un rayonnement UV; (ii) un élément de guide d'ondes (1210) comprenant une fenêtre de sortie de rayonnement (230), l'élément de guide d'ondes (1210) étant configuré pour recevoir au moins une partie du rayonnement (221) et pour émettre au moins une partie du rayonnement (221) vers l'extérieur de l'élément de guide d'ondes (1210) par l'intermédiaire de la fenêtre de sortie de rayonnement (230) et configuré pour réfléchir intérieurement une partie du rayonnement (221) au niveau de la fenêtre de sortie de rayonnement (230); (iii) un capteur optique (310) configuré pour détecter une intensité de réflexion interne (I) du rayonnement (221) réfléchi intérieurement; et (iv) un système de commande (300), fonctionnellement couplé au capteur optique, et configuré pour réduire l'intensité du rayonnement (221) en fonction de l'atteinte d'un premier seuil prédéterminé d'une réduction de l'intensité de réflexion interne (I) sur un temps.
Patent CA-3064989-A1 (CA)
Title: Use of vibegron to treat overactive bladder
Inventor: PISCITELLI STEPHEN C
IPC: A61P13/10
Filed: 2018-06-06
Abstract: The present disclosure is directed to a method of treating overactive bladder comprising orally administering to a subject in need thereof an amount of from about 60 mg to about 90 mg (e.g., about 75 mg) of vibegron per day. The present disclosure is also directed to a pharmaceutical unit dosage composition comprising from about 60 mg to about 90 mg (e.g., about 75 mg) of vibegron for oral administration.
Patent CA-3065789-A1 (CA)
Title: Systems and methods for sanitizing a laundry sling
Inventor: RUPNOW ANDREW
IPC: B65B13/02
Filed: 2018-06-01
Abstract: A sanitizing system for sanitizing a laundry sling that is moveable along one or more support rails includes a motor, a cable operatively coupled to the motor, a sanitizing lamp coupled to the cable, and a controller configured to cause the motor to operate such that the sanitizing lamp is moved, via the cable, from a first position to a second position and actuate the sanitizing lamp such that the sanitizing lamp emits a sanitizing wavelength of light.
Patent CA-3068895-A1 (CA)
Title: Dc traction sub-station for supplying at least one vehicle
Inventor: SOEFFKER CARSTEN
IPC: H02M7/02
Filed: 2020-01-17
Abstract: The present relates to a DC traction sub-station for supplying at least one vehicle, preferentially a railway vehicle, with a direct current, DC, comprising: a first terminal adapted to connect DC traction sub-station to an alternating current, AC, electrical power grid; a second terminal adapted to connect DC traction sub-station to a power supply conductor in order to provide driving current to, or to receive regenerative braking current from, the at least one vehicle; a third terminal adapted to be connected to an energy storage device; one or more first current supply chains comprising a first AC/DC converter, electrically connecting the first terminal to the second terminal,; one or more second current supply chains comprising a second AC/DC converter, electrically connecting the first terminal to the third terminal, wherein a DC/DC converter electrically connects, within the DC traction sub-station, the second terminal to the third terminal.
Patent CA-3069057-A1 (CA)
Title: Drill bit with detachable bit head
Inventor: PURCELL JOSEPH
IPC: E21B10/36
Filed: 2018-07-17
Abstract: The present invention relates to a drill bit assembly for fluid-operated percussion drill tools. The assembly comprises a percussion bit (2) comprising a bit head (3) detachably connected to an axially extending shank (4) and engagement means (5) formed on an external wall of the shank (4) engageable with complementary engagement means formed internally of a drive chuck (405) whereby rotational drive from the chuck may be transmitted to the shank (4). At least one flushing channel (12) extends between the external wall of the bit shank and a cutting face (13) of the bit head (3), to provide a fluid path for a flushing medium between the external wall of the bit shank and the cutting face of the bit head.
Patent CA-3069148-A1 (CA)
Inventor: DAS SOUMEN
IPC: G01N21/77
Filed: 2018-07-06
Abstract: An acoustic wave biosensor component is provided. A method of amplifying the biosensor signal is also provided, including applying a polymer or metallic material to the analyte after the analyte is attached to the capture agent on the biosensor.
Patent CA-3070281-A1 (CA)
Title: Polypeptides having trehalase activity and the use thereof in process of producing fermentation products
Inventor: TSUTSUMI NORIKO
IPC: C12N9/24
Filed: 2018-08-06
Abstract: The present invention relates to trehalase variants of the Myceliophthora sepedonium GH37 trehalase. The present invention also relates to polynucleotides encoding the variants; nucleic acid constructs, vectors, and host cells comprising the polynucleotides; and methods of using the variants.
Patent CA-3070499-A1 (CA)
Inventor: ELKASEVIC SUAD
IPC: E05F5/00
Filed: 2020-01-30
Abstract: A door keeper, for keeping a door opening angle of a door within a predetermined angle, includes a hinge bracket attached to a support structure;  a keeper plate having a bracket side end portion pivotally mounted to the hinge bracket, a door side end portion, and a keeper guide slot having a door side slot end portion disposed proximate to the door side end portion of the keeper plate, the keeper guide slot extending from the door side slot end portion to an opposite slot end portion disposed at a location between the bracket side end portion and the door side end portion of the keeper plate; and a keeper member movably disposed in the keeper guide slot and fixedly attached to a lower part of the door. An opening motion of the door stops when the door side slot end portion engages the keeper member.
Patent CA-3073929-A1 (CA)
Inventor: FERGUSON SCOTT A
IPC: F27B3/24
Filed: 2018-05-10
Abstract: An apparatus is disclosed for a split spray-cooled roof for a tilting metallurgical furnace. The split spray-cooled roof has a center, a first hollow metal roof section and a second hollow metal roof section. The first and second hollow roof sections are attached together along a prescription split line. The prescription split line having a first split line and a second split line, wherein the first split line is not aligned with the second split line and wherein the first and second split line are not aligned with the center.
Patent CA-3075160-A1 (CA)
Title: Tandem stators with flow recirculation conduit
Inventor: DUONG HIEN
IPC: F01D9/02
Filed: 2020-03-10
Abstract: A method of operating a compressor of a gas turbine engine is described which includes directing a main airflow through tandem stator rows in a gaspath of the compressor, extracting a first portion of the main airflow from a first location proximate radially inner roots of stators of the first or second stator rows, extracting a second portion of the main airflow from a second location proximate the radially inner roots of the stators of the first or second stator rows, the second location being downstream of the first location relative to the main airflow, and re-injecting the combined extracted flow back into the main airflow at a third location. The third location is located upstream of the first and second locations, and is upstream of a leading edge of stators of the first stator row.
Patent CA-3077571-A1 (CA)
Title: Method and device for estimating the health of an aircraft powerplant provided with at least one motor and a cloggable filter filtering air upstream from the motor
Inventor: CAMHI EMMANUEL
IPC: B64D31/00
Filed: 2020-03-31
Abstract: This invention relates to a checking method for checking an aircraft (1) power plant (10), said power plant (10) comprising at least one engine (15) and an air inlet (31) supplying said at least one engine (15) with air, said power plant (10) including a cloggable filter (32) filtering the air upstream from said engine (15). Aircraft power check is performed by determining, in flight or on the ground, a current power developed by said engine (15) without making any allowance for any power losses resulting from the engine being installed in said aircraft (1) or from a level of clogging of the filter (32). The aircraft power check is considered successful when said current power is greater than or equal to a guaranteed minimum power.
Patent CA-3081838-A1 (CA)
Title: Fertilizer meter with motor control and method thereof
Inventor: PRADO CRISTIAN T
IPC: A01C15/00
Filed: 2020-06-03
Abstract: An agricultural implement for distributing fertilizer to a plurality of rows includes a fertilizer container, a plurality of fertilizer metering units, and a plurality of motors. The fertilizer containers are used for storing the fertilizer prior to the fertilizer being distributed to the soil. The plurality of fertilizer metering units each include a housing and a metering device positioned in the housing. The housing has an inlet configured to receive fertilizer from the fertilizer container and an outlet. The plurality of motors are each drivingly coupled to and configured to rotate at least one metering device to distribute fertilizer to a row of the plurality of rows.
Patent CA-3086019-A1 (CA)
Inventor: OZSERIN OZGUR
IPC: G06V30/224
Filed: 2020-07-07
Abstract: Un système configuré pour afficher une interface utilisateur à réalité augmentée pour un lecteur de code à barres à laide dun ensemble daffichage tête haute est décrit. Un adaptateur à réalité augmentée ayant une caméra et un générateur de présentation est configuré pour identifier un identifiant unique associé à un lecteur de code à barres portatif et fournir un affichage à réalité augmentée sur la base de données capturées par le lecteur de code à barres portatif. Le générateur de présentation peut positionner laffichage à réalité augmentée sur la base dun emplacement de lidentifiant unique dans le champ de vision de la caméra.
Patent CA-3086057-A1 (CA)
Inventor: LACAZE ISABELLE
IPC: G01N33/00
Filed: 2018-12-21
Abstract: The invention relates to a method of detecting the presence of insects, including in the larval state, in an indoor environment, said method comprising: a/ obtaining a sample of volatile organic compounds (VOCs) in the indoor environment; b/ separating the sampled VOCs; c/ detecting the presence or absence of previously defined "target" VOCs, said "target" VOCs belonging to at least one of the following three categories of VOCs: - VOCs which are emitted independently of the support on which the insects develop and which are emitted only in the event of an insect infestation are "category 1 VOCs"; - VOCs which are emitted independently of the support on which the insects develop but which can also have biological origins other than the insects are "category 2 VOCs"; - VOCs emitted depending on the support on which the insects develop and which are emitted only in the event of an insect infestation are "category 3 VOCs"; d/ calculating both an "insect infestation index" value called "3I" (or "3I index") and a "limit value" called "VL", which both depend on the presence or absence of the previously defined target VOCs; and e/ comparing the "3I" and "VL" values. If the "3I" value is strictly greater than the "VL" value the environment is infested, and if the "3I" value is less than or equal to the "VL" value then the environment is not infested.
Patent CA-3088678-A1 (CA)
Inventor: THORSELL ERIC
IPC: G02C5/00
Filed: 2018-02-27
Abstract: An eyewear may include a lens and first and second temples individually removably attachable to opposite ends of the lens. The eyewear may include an attachment mechanism coupled to each of the temples, which includes a tab portion, a lever portion, a magnet attached to one of the tab or lever portions, and a magnetic material, which may be another magnet or a ferromagnetic material, attached to the other one of the tab or lever portions. The magnet and magnetic material are arranged on opposing sides of the tab and lever portions to urge them in a first direction towards one another. A carrier may be attached to each of the first and second end portions and may be configured to position the tab and lever portions on opposite sides of the lens as well as to constrain movement of the tab portion along a direction opposite the first direction.
Patent CA-3091078-A1 (CA)
Inventor: FISHER JOSEPH ARNOLD
IPC: A61M16/10
Filed: 2020-08-21
Abstract: An apparatus and method for assessing vascular compliance in subjects with multiple sclerosis using sequential gas delivery is provided. The apparatus includes a gas delivery device and a processor. The processor controls the gas delivery device to deliver a first and second gas during a single inspiration. The first gas contains a mixture of oxygen and carbon dioxide necessary to target an end-tidal concentration of the two gases. The second gas includes a concentration of carbon dioxide equal to the target end-tidal concentration of carbon dioxide.
Patent CA-3091294-A1 (CA)
Inventor: LEIFELD FERDINAND
IPC: B27N1/00
Filed: 2019-02-12
Abstract: The invention relates to a method for the production of wood fiberboards such as MDF boards.
Patent CA-3091379-A1 (CA)
Inventor: KUTER-ARNEBECK OTTOLEO
IPC: B23K9/04
Filed: 2020-08-28
Abstract: A tool bit with a surface layer metallurgically bonded on a substrate layer using electrospark deposition (ESD) that allows the tool bit to reduce camout and engage a fastener head for one-handed starting and removal. The surface layer has a rougher finish, compared to conventional tool bits, and therefore better grips engagement surfaces of a mating recess of the fastener during use. The reduction of camout provides greater durability to the tool bit and resists erosion and wear of the engagement surfaces of the fastener.
Patent CA-3091672-A1 (CA)
Title: Systems and methods for automated operation and handling of autonomous trucks and trailers hauled thereby
Inventor: SMITH ANDREW F
IPC: B60D1/26
Filed: 2019-02-21
Abstract: A system and method for operation of an autonomous vehicle (AV) yard truck is provided. A processor facilitates autonomous movement of the AV yard truck, and connection to and disconnection from trailers. A plurality of sensors are interconnected with the processor that sense terrain/objects and assist in automatically connecting/disconnecting trailers. A server, interconnected, wirelessly with the processor, that tracks movement of the truck around and determines locations for trailer connection and disconnection. A door station unlatches/opens rear doors of the trailer when adjacent thereto, securing them in an opened position via clamps, etc. The system computes a height of the trailer, and/or if landing gear of the trailer is on the ground and interoperates with the fifth wheel to change height, and whether docking is safe, allowing a user to take manual control, and optimum charge time(s). Reversing sensors/safety, automated chocking, and intermodal container organization are also provided.
Patent CA-3093328-A1 (CA)
Title: Tuber peeling apparatus and method
Inventor: HILLIARD GREG
IPC: B07B13/07
Filed: 2019-03-27
Abstract: A method of peeling tubers, the method comprising the steps of: a. providing a peeler device defining a cavity surrounded by a peeling mechanism; b. inputting tubers to be peeled into the cavity; c. directing electromagnetic radiation from an illumination device into the cavity; d. detecting electromagnetic radiation reflected into lens of a camera from tubers located in the cavity during a peeling operation by the peeling mechanism; and e. operating the peeler device based on the reflected electromagnetic radiation detected by the camera. Also disclosed is an apparatus for carrying out the method.
Patent CA-3094555-A1 (CA)
Title: Network access method for hybrid networking, proxy coordination device, and station device
Inventor: HOU JIANQIANG
IPC: H04L12/721
Filed: 2019-03-19
Abstract: This application provides a network access method for hybrid networking, a proxy coordination device, and a station device. The method includes: calculating, by a proxy coordination device, a network access parameter based on a link quality parameter of the proxy coordination device in a PLC network, where the network access parameter includes link overheads, and the link overheads are used to indicate overheads for performing network access by a station device through the proxy coordination device based on radio frequency RF communication; and sending, by the proxy coordination device, a DIO packet, where the DIO packet includes the link overheads. As such the station device can select a better network access path based on the link overheads, helping to improve operation efficiency of a hybrid network.
Patent CA-3095875-A1 (CA)
Inventor: YANG XIAOLI
IPC: G01N33/28
Filed: 2020-10-09
Abstract: Il est décrit une méthode de production de bitume qui comprend les étapes suivantes : produire, à partir dune boue aqueuse contenant du bitume, plusieurs flux de traitement comprenant un flux cible et un flux mesuré; mesurer au moins deux valeurs en temps réel dau moins deux variables aléatoires physiques du flux mesuré; déterminer une valeur en temps réel dune variable aléatoire chimique prévue du flux cible en faisant la mise en correspondance des deux variables aléatoires physiques ou plus, laquelle mise en correspondance est dérivée à partir dun capteur souple. Chaque flux de traitement peut constituer un flux dune opération de traitement des mousses paraffiniques (PFT). Le flux cible peut être le même que le flux mesuré. Les deux variables aléatoires physiques mesurées directement peuvent constituer une combinaison du pH, de la température, de la pression de vapeur, de la densité, de la viscosité et du débit. La variable aléatoire chimique prévue au moyen du capteur souple peut constituer la teneur en bitume, la teneur en eau, la teneur en solvant, la teneur en matière solide, la teneur en asphaltènes, la teneur en métaux résiduels, la teneur en acides naphténiques, lindice dacide, la teneur en calcium, la teneur en argile ou la teneur en fines. De plus, la méthode décrite peut comprendre la prise dune mesure corrective si la valeur en temps réel de la variable aléatoire chimique prévue change par rapport à la valeur seuil.
Patent CA-3097532-A1 (CA)
Inventor: LACKORE JR
IPC: B66F11/04
Filed: 2019-01-29
Abstract: L'invention concerne un affichage électronique pour un dispositif aérien. L'affichage électronique remplace un graphique de charge classique contenant les paramètres opérationnels du dispositif aérien en cours d'utilisation. L'affichage électronique est connecté électriquement à un système de commande informatique connecté à un capteur pour recueillir au moins une donnée concernant les paramètres opérationnels du dispositif aérien. Le système de commande informatique calcule le paramètre opérationnel actuel du dispositif aérien en fonction de la ou des données recueillies par le capteur et met à jour les paramètres opérationnels du dispositif aérien et affiche une représentation graphique des paramètres opérationnels mis à jour sur l'affichage électronique.
Patent CA-3101944-A1 (CA)
Inventor: TSUCHIYA YUKIHIRO
IPC: B01F25/60
Filed: 2019-05-29
Abstract: Provided is a liquid supply apparatus which is capable of directly taking in a liquid from a flow channel and appropriately mixing a gas into the liquid when generating nanobubbles in the liquid using an ultrafine bubble generating apparatus. The liquid supply apparatus comprises a flow channel for a liquid supplied from a liquid supply source and an ultrafine bubble generating apparatus for generating nanobubbles in the liquid. The ultrafine bubble generating apparatus is provided with: a liquid ejector for ejecting the liquid taken in from the flow channel; a gas mixer for pressurizing and mixing a gas into the liquid ejected from the liquid ejector; and a nanobubble-generating nozzle for generating nanobubbles in the liquid by passing the liquid with intermixed gas therethrough.  The pressure of the liquid in the flow channel flowing into the liquid ejector from the upstream-side of the liquid ejector is a positive pressure and, between the liquid ejector and the nanobubble-generating nozzle, the gas mixer pressurizes and mixes the gas into the liquid, which is flowing in a pressurized state toward the nanobubble-generating nozzle.
Patent CA-3103139-A1 (CA)
Title: Modified carbazoles as therapeutic agents
Inventor: STELLA NEPHI
IPC: C07D209/86
Filed: 2019-06-12
Abstract: This disclosure relates to compounds that target microtubules, pharmaceutical compositions comprising them, and methods of using the compounds and compositions for treating diseases. More particularly, this disclosure relates to modified carbazole compounds and pharmaceutical compositions thereof, methods of targeting microtubules with these compounds, and methods of treating diseases affected by microtubule disruption.
Patent CA-3103570-A1 (CA)
Title: Isolation of mesenchymal stromal cells from umbilical cord blood
Inventor: LAUGHLIN MARY
IPC: C12N5/071
Filed: 2019-05-31
Abstract: Methods for isolating mesenchymal stromal cells from umbilical cord blood. The methods include providing a blood collection bag having raw umbilical cord blood contained therein, draining the umbilical cord blood from the blood collection bag, introducing a cell detachment solution into the blood collection bag to dissociate mesenchymal stromal cells adhered to the bag surface, thereby forming a mesenchymal stromal cell enriched fluid, and voiding the mesenchymal stromal cell enriched fluid into a collection apparatus for further processing and culturing.