baber/WOPTO huggingface dataset:
Patent CA-2998298-A1 (CA)
Title: Systemes et procedes pour guider l'insertion d'un outil medical
Inventor: SHOCHAT MORAN
IPC: A61B5/055
Filed: 2016-09-11
Abstract: La présente invention concerne un système et un procédé pour commander l'insertion d'un outil médical, tel qu'une aiguille, dans le corps d'un sujet sur la base de mesures d'un paramètre d'interaction associé à l'interaction entre l'outil et un tissu corporel, tel que les forces exercées sur l'outil pendant l'insertion. Le système comprend un dispositif d'insertion, au moins un capteur configuré pour mesurer le paramètre d'interaction et au moins un processeur configuré pour recevoir des mesures de capteur, détecter un ou plusieurs motifs prédéfinis dans les mesures de capteur et commander un fonctionnement d'au moins l'un du dispositif d'insertion et d'un dispositif d'imagerie, lors de la détection de motifs prédéfinis. Le processeur peut être configuré pour comparer la corrélation réelle entre les mesures de capteur et un paramètre d'insertion, tel que la profondeur d'insertion, à une corrélation prévue, et déterminer si l'outil médical suit sa trajectoire préplanifiée sur la base du résultat de cette comparaison.
Patent CA-2998546-A1 (CA)
Inventor: BOCK MARKUS
IPC: A43C11/16
Filed: 2015-10-07
Abstract: A shoe (1) with a shoe upper (2) and a rotary closure (3) for lacing the shoe (1). The rotary closure is positioned on the instep of the shoe and has a tension roller for winding one or more tensioning elements (4, 5) to secure the shoe upper (2) and shoe (1) to the wearer's foot. The tension roller is driven by an electric motor via a transmission. In order to achieve a compact design and sufficiently high torques for lacing, the transmission has a combination of spur (11, 14) and worm (16, 17) gears.
Patent CA-2998580-A1 (CA)
Title: Devices and methods to communicate information from below a surface cement plug in a plugged or abandoned well
Inventor: GANGULY PARTHA
IPC: E21B41/00
Filed: 2016-08-09
Abstract: Systems and methods for communicating information relating to at least one wellbore condition across a surface cement plug in a plugged off wellbore. Induction telemetry or galvanic telemetry are used to transmit electromagnetic signals across the axial length of a surface cement plug.
Patent CA-2998769-A1 (CA)
Inventor: GOUDEY CLIFFORD A
IPC: A01K63/00
Filed: 2018-03-21
Abstract: The present invention solves the problem of flipping floating oyster cages by using a rotating system that lifts one side of the oyster cage while depressing the other side. The resulting rotation torque is able to invert the ouster cage to allow the cage and the oysters to temporarily dry out as a way of controlling marine biofouling. The invention may be mounted on a boat or between two boats and can sequentially flip the oyster cages along an anchored string.
Patent CA-3001440-A1 (CA)
Inventor: SUGAYA SHIGERU
IPC: H04W28/06
Filed: 2016-08-02
Abstract: [Problem] To provide a mechanism capable of suppressing confusion in communication using a local identifier. [Solution] A communication device provided with a communication unit that receives a first signal addressed to another communication device and including first information specifying a local identifier used in a wireless local area network (LAN) and different from a global identifier, and transmits a second signal including second information specifying the local identifier specified from the first information included in the received first signal. A communication device provided with a communication unit that receives a second signal including second information specifying a local identifier used in a wireless local area network (LAN) and different from a global identifier, and transmits a third signal including third information specifying a local identifier assigned by the communication device itself.
Patent CA-3001915-A1 (CA)
Title: Generation de vapeur directe, generateur d'energie electrique, systeme, appareil et procede
Inventor: SKINNER RAYMOND CLIFFORD DAVID
IPC: B01D1/14
Filed: 2016-10-12
Abstract: Des modes de réalisation de la présente invention concernent un système, un procédé et un appareil comprenant un générateur de vapeur direct (29) conçus pour la génération d'énergie électrique à partir du générateur de vapeur direct (29).
Patent CA-3002867-A1 (CA)
Title: Surface cleaning head with dual rotating agitators
Inventor: CARTER STEVEN PAUL
IPC: A47L5/34
Filed: 2016-10-21
Abstract: A surface cleaning head with dual rotating agitators (e.g., a leading roller and a brush roll) may be used to facilitate capturing of debris in the air flow into a suction conduit on the underside of the surface cleaning head. The leading roller is generally positioned adjacent to and in advance of the opening of the suction conduit. The rotating brush roll may be located in the suction conduit with the leading roller located in front of and spaced from the brush roll, forming an inter-roller air passageway therebetween. The leading roller may provide a softer cleaning element than the brush roll and may also have an outside diameter that is less than the outside diameter of the brush roll. The surface cleaning head may also include debriding protrusions contacting the leading roller and/or a leading bumper that extends in front of the leading roller.
Patent CA-3004146-A1 (CA)
Inventor: KEACH DAVID C
IPC: A61F2/04
Filed: 2016-11-01
Abstract: Retraction guidewires (20) are disclosed, including retraction guidewires configured to transition from an elongate configuration for delivery to a treatment site through an organ wall to a deployed configuration for retraction of the organ wall, for example. The deployed configuration includes a stem portion (30) and a dome portion (32) having a distal end (42) and a proximal end (40), the stem portion extending proximally from the distal end of the dome portion.
Patent CA-3004210-A1 (CA)
Inventor: CHISHTI ZIA
IPC: H04M3/523
Filed: 2016-11-22
Abstract: Techniques for hybrid behavioral pairing in a contact center system are disclosed. In one particular embodiment, the techniques may be realized as a method for hybrid behavioral pairing in a contact center system comprising: ordering a contact; ordering a plurality of agents; applying, by at least one processor, a hybridization function to the ordering of the plurality of agents to bias a first strategy for pairing toward a second strategy for pairing; comparing, by the at least one processor and based on the hybridization function, a first difference in ordering between the contact and a first agent in a first pair with a second difference in ordering between the contact and a second agent different from the first agent in a second pair; and selecting, by the at least one processor, the first pair or the second pair for connection based on the comparing.
Patent CA-3005716-A1 (CA)
Inventor: BENTLEY MICHAEL
IPC: H04N5/932
Filed: 2015-11-19
Abstract: Enables intelligent synchronization and transfer of generally concise event videos synchronized with motion data from motion capture sensor(s) coupled with a user or piece of equipment. Greatly saves storage and increases upload speed by uploading event videos and avoiding upload of non-pertinent portions of large videos. Provides intelligent selection of multiple videos from multiple cameras covering an event at a given time, for example selecting one with least shake. Enables near real-time alteration of camera parameters during an event determined by the motion capture sensor, and alteration of playback parameters and special effects for synchronized event videos. Creates highlight reels filtered by metrics and can sort by metric. Integrates with multiple sensors to save event data even if other sensors do not detect the event. Also enables analysis or comparison of movement associated with the same user, other user, historical user or group of users.
Patent CA-3008541-A1 (CA)
Title: Method for preparing an insulating product made of wool, in particular rock wool
Inventor: DOVETTA Nicolas
IPC: E04F21/08
Filed: 2016-12-23
Abstract: The invention relates to a method for preparing an insulating product made of wool, which comprises a step of aeration in a device, the device comprising a chamber and at least one means capable of generating a turbulent gas flow; during the aeration step, a flow of carrier gas is injected into the chamber and wool in the form of nodules or flakes is exposed to the turbulent flow of said carrier gas and driven in a direction A, and in reverse in a direction B opposite to direction A, so that it exists in the chamber at least in one plane perpendicular to the direction A, in which wool driven in the direction A and wool driven in the direction B cross.
Patent CA-3013715-A1 (CA)
Title: Antimicrobial compositions from prunus
Inventor: ROBERT DONALD
IPC: A61K36/736
Filed: 2017-02-02
Abstract: The foliage and stems of plant species from the family Rosacea, genus Prunus, yield natural pesticides when macerated. Hydrodistillation of macerated plant biomass yields a concentrated solution of organic volatile compounds that act synergistically as a natural pesticide, and as provided herein, also act synergistically as antimicrobial compounds. Volatile compounds liberated from Prunus biomass include 2-propanol, hexanal, trans-2-hexenal, 1 - hexanol, cis-3-hexenol, mandelonitrile, benzoic acid, benzaldehyde, benzyl alcohol, hydrocyanic acid and others. These compounds may be removed from the distillate and reformulated to form a standard concentrated solution, with benzaldehyde, mandelonitrile and hydrogen cyanide being the major components. Provided herein are methods of using these pesticides as a broad- spectrum bactericide. Components of the extract may act alone or synergistically to control both gram positive and gram negative genera of bacteria.
Patent CA-3016187-A1 (CA)
Inventor: BARNHART BRYAN C
IPC: A61K39/00
Filed: 2017-03-03
Abstract: Provided are methods for clinical treatment of tumors (e.g., advanced solid tumors) using an anti-CD73 antibody in combination with an immuno-oncology agent, such as an anti-PD- 1 antibody.
Patent CA-3016218-A1 (CA)
Inventor: VOUDOURIS JOHN
IPC: A61C7/28
Filed: 2017-03-13
Abstract: An orthodontic appliance for orthodontic treatment of a posterior maxillary sector extending from a mesial anchor tooth to a molar tooth unilaterally on the same side of the maxilla is provided. The appliance features a molar component, a mesial anchor tooth attachment, a long rod, and a hook. The long rod is saddle-shaped in the occlusal-gingival plane, and may have a distal step-down portion. The rod may extend at a mesial end thereof from the mesial anchor tooth attachment towards the molar component in a mesiodistal direction, and the rod may also have a mesial step-up portion starting from the mesial anchor tooth or premolar attachment. The hook may be located on the rod, for attachment with a traction element for direct molar traction.  Under force of the traction element the rod exerts force on the molar component for molar distalization.
Patent CA-3016981-A1 (CA)
Inventor: DAVAGIAN JENNIFER J
IPC: A61K47/04
Filed: 2016-03-10
Abstract: The present invention relates, in various embodiments, to formulations comprising hydrocortisone and silicon dioxide. In additional embodiments, the invention relates to suppositories comprising hydrocortisone and silicon dioxide. The formulations of the present invention are useful for administration to patients who have gastrointestinal diseases and disorders such as, for example, inflammatory bowel disease.
Patent CA-3021515-A1 (CA)
Title: A process of manufacturing thickeners and the use of thus produced thickeners in high-viscosity epoxy resin formulations
Inventor: DZIWOK KLAUS
IPC: C08K9/04
Filed: 2017-06-19
Abstract: Provided is use of a mixed mineral organoclay rheology additive. The additive comprises a quaternary alkyl-ammonium salt treated mineral clay mixture prepared by combining an aqueous hormite clay slurry with an aqueous smectite clay slurry to form a combined clay slurry, treating the combined clay slurry with a quaternary alkyl-ammonium salt, and separating the resulting treated clay mixture from the aqueous medium. The hormite clay contains less than 3.0 % by weight of AI2O3, less than 1.0 % by weight of Fe2O3, and less than 3.5 % by weight of total AI2O3 and Fe2O3. The weight of the hormite clay content exceeds the weight of the smectite clay content in the combined clay slurry. Also provided is use of the additive as a thickening agent in liquid compositions.
Patent CA-3022483-A1 (CA)
Inventor: EIHUSEN JOHN
IPC: G01M3/32
Filed: 2017-06-05
Abstract: L'invention concerne un système (10) et un procédé de prédiction d'une défaillance imminente d'un récipient sous pression (12). Le système comprend un récipient sous pression (12), une source de fluide (16), un conduit accouplé au récipient sous pression (12) et à la source de fluide (16), un appareil (18), un capteur (24) et un dispositif de commande (26). L'appareil (18) comprend un conduit (36) et une structure de confinement (40). La structure de confinement (40) comprend une cavité (38) séparée de l'intérieur du conduit (36) par une partie d'une paroi (44) du conduit (36). Le capteur (24) est configuré pour déterminer une valeur d'une propriété physique dans la cavité (38). Le dispositif de commande (26) est en communication de signal avec le capteur (24) et est configuré pour détecter un changement de valeur. Le procédé comprend la détermination d'une première valeur d'une propriété physique dans la cavité (38), la connaissance d'une défaillance de la paroi de conduit (44), la détermination d'une seconde valeur de la propriété physique dans la cavité (38) et la détection d'une différence entre les première et seconde valeurs.
Patent CA-3025181-A1 (CA)
Inventor: IJDO WOUTER
IPC: C08G59/17
Filed: 2017-06-13
Abstract: A crosslinkable coating composition comprising: ingredient A that has at least two protons that can be activated to form a Michael carbanion donor; ingredient B that functions as a Michael acceptor having at least two ethylenically unsaturated functionalities each activated by an electron -withdrawing group; and a dormant carbamate initiator of Formula (1) wherein R1 and R2 can be independently selected from hydrogen, a linear or branched substituted or unsubstituted alkyl group having 1 to 22 carbon atoms; 1 to 8 carbon atoms; and An+ is a cationic species or polymer and n is an integer equal or greater than 1 with the proviso that An+ is not an acidic hydrogen; and optionally further comprising ammonium carbamate (H2NR1R2+ OC=ONR1R2). The crosslinkable coating composition can be used for a variety of coating applications including nail coating compositions.
Patent CA-3026316-A1 (CA)
Inventor: WITSCHEL MATTHIAS
IPC: C07F5/02
Filed: 2017-05-23
Abstract: La présente invention concerne l'utilisation des composés de formule (I) dans laquelle les variables sont définies selon la description, en vue de lutter contre la végétation indésirable, ainsi que de nouveaux composés de formule (I), des compositions les comprenant et un procédé de lutte contre la végétation indésirable qui consiste à permettre à une quantité herbicide efficace d'au moins une azine de formule I d'agir sur des plantes, leur semence et/ou leur habitat.
Patent CA-3026562-A1 (CA)
Inventor: BROEKMAN HENDRIKUS JOHANNES
IPC: B23B31/107
Filed: 2017-06-08
Abstract: The invention relates to a hole saw assembly comprising a hole saw and an arbor for coupling said hole saw to a driving tool, said hole saw comprising a bottom wall provided with a hole with internal thread having a major and a minor thread diameter, and said arbor comprising a clamping device having a first and a second thread- engaging part, - said first thread-engaging part extending in a longitudinal direction and having a first external surface for in use engaging the internal thread; - said second thread-engaging part extending in said longitudinal direction and having a second external surface for in use engaging the internal thread; said first and second thread-engaging parts moveable with respect to one another with a component in a direction perpendicular to said longitudinal direction, allowing said first and second thread-engaging parts to displace between a first or disengaged position with respect to one another for together providing a first circumference allowing retraction from or insertion in said hole in a substantially longitudinal direction, and a second or engaged position having a second circumference that is larger than the first circumference, and in said second position said first and second external surfaces engaging said internal thread for clamping said clamping device in said hole.
Patent CA-3029260-A1 (CA)
Title: Generator and a catheter with an electrode and a method for treating a lung passageway
Inventor: WALDSTREICHER JONATHAN REUBEN
IPC: A61B18/12
Filed: 2017-06-27
Abstract: Systems and methods are provided for treating pulmonary tissues via delivery of energy to target tissue using a pulmonary tissue modification system (100) such as an energy delivery catheter (102) system. Example pulmonary tissues include the epithelium (the goblet cells, ciliated pseudostratified columnar epithelial cells and basal cells), lamina propria, submucosa, submucosal glands, basement membrane, smooth muscle, cartilage and/or nerves. The system may be used to treat a variety of pulmonary diseases or disorders such as COPD (e.g., chronic bronchitis, emphysema), asthma, interstitial pulmonary fibrosis, cystic fibrosis, bronchiectasis, primary ciliary dyskinesia (PCD) and/or acute bronchitis.
Patent CA-3029940-A1 (CA)
Title: System and method for localizing a trackee at a location and mapping the location using transitions
Inventor: FUNK BENJAMIN E
IPC: G01D21/00
Filed: 2013-06-07
Abstract: A system and method for recognizing features for location correction in Simultaneous Localization And Mapping operations, thus facilitating longer duration navigation, is provided. The system may detect features from magnetic, inertial, GPS, light sensors, and/or other sensors that can be associated with a location and recognized when revisited. Feature detection may be implemented on a generally portable tracking system, which may facilitate the use of higher sample rate data for more precise localization of features, improved tracking when network communications are unavailable, and improved ability of the tracking system to act as a smart standalone positioning system to provide rich input to higher level navigation algorithms/systems. The system may detect a transition from structured (such as indoors, in caves, etc.) to unstructured (such as outdoor) environments and from pedestrian motion to travel in a vehicle. The system may include an integrated self-tracking unit that can localize and self- correct such localizations.
Patent CA-3032164-A1 (CA)
Inventor: LUPKE MANFRED A A
IPC: B29C48/78
Filed: 2019-01-31
Abstract: Mold blocks of a pipe molding corrugator are provided with enhanced cooling capability due to the provision of cooling fins on the side portions of each mold block with open connecting ports passing through the fins.  Air can be forced between the fins and some exhaustion of the air can occur at the base of the tins adjacent the mold block cavity. With this arrangement, enhanced cooling of mold blocks is possible.
Patent CA-3033408-A1 (CA)
Inventor: ARICHA REVITAL
IPC: A61P3/00
Filed: 2017-07-13
Abstract: Described herein are mesenchymal stem cells and populations thereof, which can be used for treating neurodegenerative diseases, such as amyotrophic lateral sclerosis (ALS) disease. Methods for treating neurodegenerative diseases, such as ALS, by administering mesenchymal stem cells (MSC) cells that have been induced to secrete at least one neurotrophic factor (NTF), wherein said cell population comprises MSC-NTF cells are described.
Patent CA-3034279-A1 (CA)
Title: A method of unloading dry bulk materials from a dry bulk tank
Inventor: KIBLER SCOTT A
IPC: B65G67/24
Filed: 2019-02-20
Abstract: A dry bulk tank and a method of carrying a load and discharging a load therefrom. The dry bulk tank includes a tank assembly having a first wall that bounds and defines a first compartment for carrying a load therein and a second wall spaced outwardly from at least a portion of the first wall; wherein a second compartment is defined between the first wall and the second wall. The tank assembly includes an air piping system that is selectively actuated to place the first compartment and the second compartment under equal air pressure. In one example the air piping system pumps air into the first compartment and the second compartment. In another example the air piping system evacuates air from the first and second compartments.
Patent CA-3035358-A1 (CA)
Title: Personalized virtual paper doll for online apparel
Inventor: MADSEN-SCHMID KETTY E
IPC: G06Q30/06
Filed: 2019-03-01
Abstract: A personalized web-based virtual paper doll for online apparel purchases system which includes in combination a web-based application adapted to receive input data via a communication network server, a modeling software, and a computer-generated paper doll body contour. The personalized web-based virtual paper doll for online apparel purchases system is modeling software configured to allow input, access, update and generate a plurality of customized numerical body and sizing measurements, and further has a computer-generated paper doll body contour allowing for visualization and accuracy of apparel fit according to personal customized body measurements.
Patent CA-3037602-A1 (CA)
Inventor: GATZEMEYER JOHN JACOB
IPC: A46B9/04
Filed: 2017-11-13
Abstract: In one embodiment, the invention can be an oral care system that includes a toothbrush; a user interface configured to receive a brushing goal from a user; and a programmable processor operably coupled to the user interface. The programmable processor can be configured to receive brushing goal data indicative of the brushing goal received by the user interface; and determine, based at least in part on the brushing goal data, at least one of a suggested brushing routine and a brushing evaluation for a brushing session.
Patent CA-3039387-A1 (CA)
Inventor: BARRETT BRADLEY
IPC: A61F9/008
Filed: 2017-09-18
Abstract: La présente invention concerne un système laser ophtalmique permettant de générer un premier faisceau à une première longueur d'onde sur un premier trajet optique et un second faisceau à une seconde longueur d'onde sur un second trajet optique, et d'orienter les composants optiques pour orienter sélectivement le faisceau à la première longueur d'onde ou à la seconde longueur d'onde vers un trajet optique de traitement. Le système laser ophtalmique comporte un illuminateur coaxial à retour instantané comprenant un miroir à retour instantané mobile sur un axe allant d'une position hors du trajet optique de traitement vers une position dans le trajet optique de traitement pour orienter l'éclairage dans un trajet d'éclairage coaxial avec le trajet optique de traitement et un verrouillage de sécurité permettant uniquement le fonctionnement du système laser ophtalmique sur le premier trajet optique si l'illuminateur coaxial à retour instantané se trouve dans une première position et permettant le fonctionnement du système laser ophtalmique sur le premier trajet optique ou le second trajet optique si l'illuminateur coaxial à retour instantané ne se trouve pas dans la première position.
Patent CA-3039971-A1 (CA)
Title: System and method for subgrade stabilization of railroad bed
Inventor: SZYNAKIEWICZ TOM
IPC: E01B37/00
Filed: 2019-04-10
Abstract: A system for repairing a rail bed underlying a railroad having rails and cross ties, the system comprising: a rail mounted vehicle; a drill mast mounted on the vehicle, the drill mast having a pair of drills and corresponding drill heads; a power source for powering the drills to selectively penetrate the rail bed; a pump; a grout source wherein the pump operates to transfer the grout through a transfer line to the drill mast; and wherein the drill heads inject the grout into the rail bed.