baber/WOPTO huggingface dataset:
Patent CA-3001739-A1 (CA)
Title: Use of c4 absorber for stripping aldehydes
Inventor: SENETAR JOHN J
IPC: B01D3/34
Filed: 2016-11-04
Abstract: A process is presented for the production of butadienes. The process includes the separation of oxygenates from the product stream from an oxidative dehydrogenation reactor. The process includes quenching the product stream and solvent and oxygenates from the product stream. The oxygenates are stripped from the solvent with an inert gas to reduce the energy consumption of the process, and the solvent is recycled and reused in the process.
Patent CA-3002487-A1 (CA)
Title: Selecting a parent node in a time-slotted channel hopping network
Inventor: SHUDARK JEFFREY
IPC: H04W8/00
Filed: 2016-11-30
Abstract: Systems and methods are disclosed for selecting a parent node in a time-slotted channel hopping ("TSCH") network. A method can include synchronizing, by a low-energy node, communications with a channel hopping pattern of a primary TSCH network. The method can further include transmitting, by the low-energy node, a selection-phase enhanced beacon request that requests an enhanced beacon from TSCH nodes with availability to accept children and with at least a specified link quality using the synchronized communications. The method can further include receiving, by the low-energy node, a selection-phase enhanced beacon from a TSCH node. The method can further include transmitting, by the low-energy node, an adoption request to the TSCH node. The method can further include receiving, by the low-energy node, an adoption response from the TSCH node indicating the TSCH node is managing the primary TSCH network join on behalf of the low-energy node.
Patent CA-3002848-A1 (CA)
Title: Durable signaling, customizable illumination device
Inventor: RIZK MARK
IPC: F21L4/08
Filed: 2018-04-26
Abstract: A signaling/illumination device includes a first and a second potentiometer, configured to enable modulation of at least one Chip on Board LED. The first potentiometer controls the light intensity of the at least one of the Chip on Board LED. The second potentiometer controls the pulse width modulation/strobing of the at least one Chip on Board LED. The device includes a polycarbonate/poly-resin housing with substantially cylindrical exterior profile for attachment to the first and the second potentiometers and a circuit and a power source embedded within the housing for powering the first and the second potentiometers. At least one electrical connection from the circuit and the power source is embedded in the housing and exposed for connection to an external charging source.
Patent CA-3003457-A1 (CA)
Title: Compositions reduisant les forces de frottement formulees avec une saumure hautement concentree
Inventor: LOPEZ ANALETTE
IPC: C08F20/56
Filed: 2016-11-04
Abstract: La présente invention concerne d'une manière générale des procédés et des réducteurs de forces de frottement permettant de diminuer les forces de frottement d'un fluide. Plus particulièrement, le procédé consiste à mettre en contact un réducteur de forces de frottement pour réduire les forces de frottement d'un fluide circulant dans une conduite. Le réducteur de forces de frottement comprend un polymère en émulsion, comprenant un polyanion, un polycation, et des monomères poly-non-ioniques, et une solution saline hautement concentrée.
Patent CA-3004861-A1 (CA)
Inventor: GOLLINUCCI GIACOMO
IPC: B65F1/14
Filed: 2018-05-14
Abstract: A waste bin-carrying framework, in particular for waste bins, which is configured to be installed inside a compartment of a cabinet; the waste bin-carrying framework having a frame, which is configured to house one or more waste bins and comprises, in turn, one or more side boars made of a polymer material.
Patent CA-3006644-A1 (CA)
Inventor: SCHOUENBORG JENS
IPC: A61N1/05
Filed: 2016-11-21
Abstract: A microelectrode comprises an oblong electrically conducting electrode body covered by distal and proximal sections of a layer of insulating material except for an annular contact section disposed between them, a blunt distal bulge at the distal end of a radial extension substantially greater than that of the proximal section of non-conducting material. For implantation into soft tissue the microelectrode is provided with a support of a material dissolvable in body fluid. Also disclosed is a set of microelectrodes sharing such support, a method of manufacture of the microelectrode and the set, and uses of the microelectrode and the set.
Patent CA-3007341-A1 (CA)
Inventor: ANDERSON ANDRE RICHARD
IPC: E02F3/96
Filed: 2016-12-01
Abstract: A wedge locking element (10) for a locking device of a quick coupler A for coupling the pin P2 of an attachment to earth working machinery. The wedge locking element (10) has a sloping wedge surface (13). Projecting from the wedge surface (13) is an engagement surface (12) with which the attachment pin P2 can engage but not apply any substantial driving force to the wedge locking element (10) in the event of failure of a force maintaining the wedge locking element (10) in a position where the pin P2 is retained with the coupler A. The pin engagement surface (12) lies in a plane that is substantially in line with the direction in which the locking element (10) is, in use, moved by the driving force.
Patent CA-3008316-A1 (CA)
Inventor: LE BIEZ PHILIPPE CHARLES ALAIN
IPC: C23C24/08
Filed: 2016-12-13
Abstract: Disclosed are a method for manufacturing an abradable coating having variable densities and an abradable coating of said type having variable densities. According to the invention, the method involves the following steps: providing a substrate (32) that has a first portion, the surface of which is at a first level (A), and a second portion, the surface of which is at a second level (B) that is different from the first level; applying a precursor material to the first and second portions of the substrate (32); compressing the precursor material between the substrate and a support surface; and sintering the compressed precursor material so as to obtain an abradable coating (36) comprising a first area (36a) which faces the first portion of the substrate and has a first density, and a second area (36b) which faces the second portion of the substrate and has a second density that differs from the first density.
Patent CA-3009694-A1 (CA)
Title: Noise-cancelling filter for video images
Inventor: THUROW CHRISTIAN TIM
IPC: H04N19/70
Filed: 2016-12-01
Abstract: A video processing system and method apply a bilateral filter to images of a video stream in real time. The bilateral filter is executed and applied using a graphics processing unit (GPU) controlled by a processor. The bilateral filter may be encoded in a shader operated by the GPU. The GPU or processor may be configured to compress one or more video images of the video stream. Blurring or smoothing of the video images by the shader-implemented bilateral filter may reduce image noise thereby increasing a compression performance. The bilateral filter may be applied exclusively to a background of the video images which are substantially free of sharp edges. The video stream may be received from cameras covering an area of an airport, which may be an airport apron.
Patent CA-3010847-A1 (CA)
Title: Methods and compounds for restoring mutant p53 function
Inventor: VU BINH
IPC: A61K31/454
Filed: 2017-02-17
Abstract: Mutations in oncogenes and tumor suppressors contribute to the development and progression of cancer. The present disclosure describes compounds and methods to recover wild-type function to p53 mutants. The compounds of the present invention can bind to mutant p53 and restore the ability of the p53 mutant to bind DNA and activate downstream effectors involved in tumor suppression. The disclosed compounds can be used to reduce the progression of cancers that contain a p53 mutation.
Patent CA-3012111-A1 (CA)
Title: Ultrasonic flaw detection device and ultrasonic flaw detection method
Inventor: ASAUMI Yuto
IPC: G01N29/32
Filed: 2017-02-09
Abstract: An ultrasonic flaw detection device 100 is provided with a transmission window 118, a transmission probe 110 for transmitting an ultrasonic beam from the transmission window 118 toward a pre-set range of an inspection surface of an inspection object in which inspection is necessary, a reception window 128 disposed in a relationship to the transmission window 118 whereby ultrasonic waves reflected outside the range in which inspection is necessary do not reach the reception window 128, and a reception probe 120 for receiving ultrasonic waves passing through the reception window 128.
Patent CA-3014612-A1 (CA)
Title: Assemblage d'un module de flottabilite et d'un systeme anti-salissure
Inventor: VAN DELDEN MARTINUS HERMANUS WILHELMUS MARIA
IPC: B08B17/00
Filed: 2017-02-01
Abstract: Selon l'invention, dans un assemblage d'un module de flottaison (10) et d'un système anti-salissure, le module de flottaison (10) est conçu pour soutenir de manière flottante un dispositif fonctionnel (40) dans un environnement sous-marin. En particulier, le système anti-salissure comprend au moins un appareil antisalissure (23, 24) permettant de réaliser une action anti-salissure sur au moins une partie de la surface extérieure (16) du module de flottaison (10). L'appareil anti-salissure (23, 24) a un agencement extérieur par rapport au module de flottaison (10) tout en étant couplé mécaniquement au module de flottaison (10) et/ou est conçu pour un accouplement mécanique à un dispositif fonctionnel (40), et/ou est disposé sur la surface extérieure (16) du module de flottabilité (10), et/ou est disposé à l'intérieur du module de flottaison (10). Selon un mode de réalisation pratique, l'appareil anti-salissure comprend une source de lumière ultraviolette (23) et éventuellement, également, un guide de lumière (24) couplé à la source de lumière ultraviolette (23).
Patent CA-3015867-A1 (CA)
Inventor: CROSATO BRUNO
IPC: C12G1/02
Filed: 2017-02-25
Abstract: A method is described for loading a plant product, preferably must or grape, inside a fermentation tank (12) comprising on its top a loading mouth (14), comprising the steps of: moving a quantity of plant product by putting it inside a container (50) coupled to a guide (22) arranged to guide it up above the loading mouth and, there, and transferring said amount inside the tank. The method ensures easy handling of the product.
Patent CA-3017462-A1 (CA)
Inventor: SCOTT IAN RICHARD
IPC: C25C3/34
Filed: 2017-03-14
Abstract: L'invention concerne un procédé de retraitement de combustible nucléaire usé. Le combustible nucléaire usé est ajouté à une cellule d'électroréduction contenant un électrolyte à sel d'halogénure à une température supérieure au point de fusion de la forme métallique de l'uranium et des actinides supérieurs présents dans le combustible nucléaire usé. La cellule est exploitée de façon à réduire électrochimiquement le combustible nucléaire usé pour former un alliage d'uranium et d'actinides supérieurs présents dans le combustible nucléaire usé, où la réduction électrochimique est continuée jusqu'à ce que la concentration en composants non réduits du combustible nucléaire usé soit suffisamment basse pour que l'alliage s'agglomère.
Patent CA-3018522-A1 (CA)
Inventor: ARMSTRONG JAMES CALVIN
IPC: G06F21/50
Filed: 2017-03-20
Abstract: The disclosure relates generally to methods, systems, and apparatuses for managing network connections. A system for managing network connections includes a storage component, a decoding component, a rule manager component, and a notification component. The storage component is configured to store a list of expected connections for a plurality of networked machines, wherein each connection in the list of expected connections defines a start point and an end point for the connection. The decoding component is configured to decode messages from the plurality of networked machines indicating one or more connections for a corresponding machine. The rule manager component is configured to identify an unexpected presence or absence of a connection on at least one of the plurality of network machines based on the list of expected connections. The notification component is configured to provide a notification or indication of the unexpected presence or absence.
Patent CA-3018668-A1 (CA)
Inventor: BERDE CHARLES
IPC: A61P29/00
Filed: 2014-03-17
Abstract: Since each of the site I sodium channel blockers have a unique activity and cannot be used to extrapolate the same effective dosage for another site I sodium channel blocker, studies were conducted to identify dosages of neosaxitoxin ("NeoSTX") and bupivacaine, alone or in combination with epinephrine, to provide two to three days of pain relief in humans. Bupivacaine-NeoSTX combinations produce more reliable blockade and longer duration blockade compared to NeoSTX alone. The three-way combination of NeoSTX-bupivacaine-epinephrine produces more prolonged local anesthesia than the two-way combination of NeoSTX- bupivacaine. Addition of epinephrine to this NeoSTX- bupivacaine combination dramatically prolongs the duration of complete blockade to a mechanical stimulus. These results led to development of specific combination dosage formulations.
Patent CA-3021572-A1 (CA)
Inventor: SEGOVIA JOSE C
IPC: A61K48/00
Filed: 2017-04-20
Abstract: The present disclosure provides polynucleotide cassettes, expression vectors and methods for the expression of a gene in mammalian cells to provide gene therapy for pyruvate kinase deficiency.
Patent CA-3027610-A1 (CA)
Inventor: CLIVE PETER JAMES MACDONALD
IPC: G01S15/58
Filed: 2017-06-12
Abstract: Methods and systems for improving the measurement configuration of a remote sensing device (24) for use in implementing a remote sensing measurement campaign are provided. One method comprises adjusting a scan geometry configuration of the remote sensing device (24) during the measurement campaign based on measurement data acquired in a previous scan geometry configuration of the remote sensing device (24) during the remote sensing measurement campaign. In another method, the remote sensing device (24) is configured in a scan geometry configuration having a plurality of scan geometries, and following acquisition of a measurement data set by the remote sensing device (24) at a first time interval, one of the scan geometries which is indicative of an improved or optimal scan geometry at the first time interval is selected. The remote sensing device (24) for implementing the above methods forms part of a remote sensing system (10) and comprises an optical source (28) capable of emitting a probe (30) in the form of a light beam along a number of different lines of sight (36). The remote sensing device (24) further comprises or is operatively associated with a receiver (34) for detecting the reflected probe (30).
Patent CA-3027974-A1 (CA)
Title: Therapeutic use of diaminophenothiazines
Inventor: HARRINGTON CHARLES ROBERT
IPC: A61K51/04
Filed: 2008-10-01
Abstract: The present invention relates generally to methods and materials for use in the treatment or prophylaxis of diseases, for example cognitive disorders, using diaminophenothiazines. In particular it relates to treatments having optimised pharmacokinetic properties, and dosage forms are intended to improve the relative cognitive or CNS benefits of the diaminophenothiazines, for instance compared to haematological effects.
Patent CA-3028831-A1 (CA)
Inventor: ZHUO CHENGXIANG
IPC: G06Q10/02
Filed: 2018-06-13
Abstract: A method may include receiving a first service request from a first service requester. The method may include obtaining a plurality of first candidate service requesters. The method may include determining whether there is at least one second service requester associated with a second service request that is combinative with the first service request in the plurality of first candidate service requesters. The method may include determining a plurality of third service requesters different from the plurality of first candidate service requesters in response to a determination that there is no the at least one second service requester. The method may include determining at least one target service requester from the plurality of third service requesters. The method may include transmitting a carpooling message to the at least one target service requester to initiate a third service request that is combinative with the first service request.
Patent CA-3030058-A1 (CA)
Title: Cement slurries for well bores
Inventor: PERNITES RODERICK B
IPC: E21B33/13
Filed: 2019-01-15
Abstract: Cement slurries are provided for use in cementing oil and gas wells. The cement slurry comprises API Class C or Class H Portland cement and a pozzolan selected from the group consisting of pumice and mixtures of pumice and fly ash. Pumice is present in the mixtures in amounts at least about 40 wt% of the pozzolan. The weight ratio of the pozzolan to the cement is from about 35:65 to about 70:30. The novel cement slurries preferably will not comprise any additional lime, including hydrated lime, or other activators.
Patent CA-3030281-A1 (CA)
Inventor: EZELL MICHAEL DALE
IPC: E21B43/26
Filed: 2016-09-14
Abstract: A wellbore isolation is introduced into a wellbore and includes an elongate body defining an interior and comprising an upper sub, a lower sub, and a mandrel extending therebetween. A sealing element is disposed about the mandrel and upper and lower slip assemblies are positioned on opposing axial ends of the sealing element. A setting piston is positioned within a piston chamber defined by the lower sub and the mandrel, and a mandrel plugging device is positioned within the mandrel. The mandrel plugging device plugs the interior and transitions between occluding setting ports defined in the mandrel and exposed the setting ports to facilitate fluid communication between the interior and the piston chamber. The interior is pressurized to actuate the setting piston and set the lower slip assembly, and further pressurized to move the mandrel and set the upper slip assembly.
Patent CA-3032711-A1 (CA)
Title: Automated business reviews based on patron sentiment
Inventor: BLANCHET STEVE
IPC: H04N21/80
Filed: 2019-02-05
Abstract: Embodiments disclosed herein generally relate to a method and system of determining an overall sentiment of a facility. A computing system receives a video stream, including a plurality of frames, of one or more patrons in a facility over a first time period. The video stream includes data indicative of a sentiment of each of the one or more patrons.  The computing system parses the plurality of frames to determine the sentiment of the patron based at least on audio and visual cues of the patron captured in the video stream during the first time period. The computing system aggregates one or more sentiments corresponding to the one or more patrons in a data set indicative of an overall sentiment of the facility. The computing system generates a sentiment value corresponding to the overall sentiment of the facility. The computing system outputs the overall sentiment of the facility.
Patent CA-3033428-A1 (CA)
Inventor: COUCH JAMES
IPC: G16H30/40
Filed: 2011-12-08
Abstract: Techniques are disclosed for estimating radiation dose absorbed by an individual in receiving an imaging scan. In some embodiments, estimating the radiation dose includes receiving a first set of parameters describing the imaging scan and an image scanning apparatus, receiving a deformed mathematical phantom corresponding to the individual, accessing a simulation library estimating radiation dose absorption corresponding to other individuals, providing a real time look-up of one of a plurality of previously completed simulations in the simulation library having a second set of parameters that matches within a specified tolerance measure the received first set of parameters and the received deformed mathematical phantom, and determining the estimate of radiation dose absorption associated with the one of the previously completed simulations as the estimate of radiation dose absorbed by the individual.
Patent CA-3035404-A1 (CA)
Title: Systeme et procede de creation de flux d'evenements a precision temporelle
Inventor: PARK ROBERT
IPC: H04L12/26
Filed: 2017-08-29
Abstract: Des modes de réalisation de l'invention peuvent concerner un système informatique distribué amélioré. Des entités du système informatique distribué peuvent être divisées en quatre catégories : des dispositifs d'écriture, des lecteurs, des passerelles et des applications. Des utilisateurs finaux peuvent interagir avec le système par l'intermédiaire des applications, par les passerelles. Le rôle des dispositifs d'écriture et des lecteurs peut être distinct afin de répartir les charges de calcul. Les dispositifs d'écriture peuvent générer des messages pour un flux d'événements. Les messages peuvent comprendre une estampille temporelle pour un ordonnancement global cohérent. Les lecteurs peuvent agencer des messages provenant de divers dispositifs d'écriture, en fonction des estampilles temporelles, afin de générer des flux d'événements globalement cohérents dans le temps.
Patent CA-3035720-A1 (CA)
Title: Secure payment using a network of wearable devices
Inventor: WURMFELD DAVID KELLY
IPC: G06Q20/38
Filed: 2019-03-05
Abstract: Systems and methods using a network of wearable devices to support secure payment for a user are described. The network of wearable devices may include a wearable secure unit including a first short-range transceiver, a wearable sensory unit including a second short-range transceiver, and a wearable communication unit including a third short-range transceiver and a long-range transceiver. The systems and methods may include receiving a transaction request from a merchant device.  Thereafter, the systems and methods may obtain information from the wearable secure unit configured to provide an environment in which processes and data are securely stored and executed. The systems and methods may also obtain information from the wearable sensory unit configured to capture and compare biometrics of the user with a stored profile. Based on the obtained information, the systems and methods may instruct the wearable communication unit to transmit to the merchant device user authentication data.
Patent CA-3036086-A1 (CA)
Title: Production continue de materiaux 2d exfolies en couches par ecoulement par compression
Inventor: KANER RICHARD B
IPC: C01B33/38
Filed: 2017-09-27
Abstract: Il est décrit des procédés de production continue d'un matériau bidimensionnel exfolié comprenant le passage d'un mélange de matériaux bidimensionnel à travers une buse convergente-divergente, le mélange de matériaux bidimensionnel comprenant un matériau bidimensionnel en couches et un fluide compressible. Le procédé de la présente divulgation utilise la compression et la dilatation physiques d'un flux de gaz à haute pression, laissant le matériau bidimensionnel en couches dans une large mesure exempt de défauts pour produire un matériau bidimensionnel exfolié en couches d'une manière simple, continue et respectueuse de l'environnement.
Patent CA-3036406-A1 (CA)
Title: Variable flow resistance system for use with a subterranean well
Inventor: FROSELL THOMAS JULES
IPC: E21B34/06
Filed: 2016-11-18
Abstract: A variable flow resistance system for use with a subterranean well includes a first flow path to receive a fluid, a flow rate sensor to measure a flow rate of the fluid received into the first flow path, and an actuator to control an inflow rate of the fluid received into the first flow path based upon the measured flow rate of the fluid.