baber/WOPTO huggingface dataset:
Patent CA-3049956-A1 (CA)
Title: Oral care implement
Inventor: WAINLESS DANIEL
IPC: A46B9/04
Filed: 2017-03-14
Abstract: An oral care implement having an arrangement of tooth cleaning elements thereon. The oral care implement may include a head extending along a longitudinal axis from a proximal end to a distal end. A plurality of tooth cleaning elements extend from the head and are arranged in groups including a first group of tooth cleaning elements that terminate in distal ends that form a concave cleaning surface and a second group of tooth cleaning elements that terminate in distal ends that form a convex cleaning surface. Furthermore, there may also be a third group of tooth cleaning elements extending transversely across the head and dividing the first group of tooth cleaning elements into first and second subgroups of tooth cleaning elements. The third group of tooth cleaning elements may be inclined relative to a surface of the head from which they extend.
Patent CA-3051577-A1 (CA)
Title: Catheter assembly
Inventor: STALEY SHAUN
IPC: A61M39/24
Filed: 2017-02-24
Abstract: A catheter assembly (10) comprises a catheter (20), a needle (22) having a sharp distal tip and disposed within the catheter (20), a catheter hub (30) connected to the catheter (20) having the needle (22) passing therethrough, and a housing (70) that encloses the sharp distal tip of the needle (22). An external surface of the catheter hub (30) and an internal surface of the housing (70) each include at least one of a channel member (34) and a raised portion (72) that interfit to restrict motion between the catheter hub (30) and the housing (70).
Patent CA-3052598-A1 (CA)
Inventor: PATON GARRY
IPC: B60Q1/50
Filed: 2019-08-21
Abstract: Traffic-warning safety bars are provided for emergency or work vehicles to warn oncoming traffic of the presence of emergency or work personnel on or near roadways.  One embodiment features an upright elongated support base co-operable with one or move vehicle mounts for height adjustable support of a vertically swinging arm on an upright surface of the vehicle, for example at a gap space or transition found between the driver cabin and rear working section of many emergency vehicles (wreckers, ambulances, fire engines, etc.). In a collapsed position, the swing arm hangs downwardly beside the support base with zero or minimal protrusion from the side of the vehicle. Another embodiment features a roof-mounted support base on which the swing arm is pivotal in a horizontal plane between a stowed position residing entirety within the perimeter boundaries of the vehicle roof, and a deployed position spanning laterally outward therefrom.
Patent CA-3053132-A1 (CA)
Inventor: CHOU STEPHEN Y
IPC: G01N33/58
Filed: 2018-02-08
Abstract: A homogeneous assay method that employs a device is provided. In some embodiments, the device contains a pair of plates that can be opened and closed. The sample is placed between two plates. In some embodiments, the thickness of the sample in a closed configuration, the concentration of labels, and amplification factor of the amplification surface are configured to make the label(s) bound on the amplification surface visible without washing away of the unbound labels.
Patent CA-3053438-A1 (CA)
Inventor: GERNER THOMAS
IPC: C07C273/16
Filed: 2018-02-22
Abstract: Disclosed is a process for purifying the exhaust air from a granulation plant for producing a urea-containing granulate wherein a gas stream containing a urea-containing dust and ammonia is contacted with a sulfuric acid solution or a nitric acid solution in a scrubbing process, wherein the scrubbing process comprises at least two separate sequential scrubbing stages.  Accordingly, an acidic scrubbing solution generated in the second scrubbing stage may be recycled into the first scrubbing stage via a conduit and used therein as a first weakly acidic scrubbing solution. A pre-scrubbing stage in which a substantial proportion of the dust is scrubbed out of the gas stream may additionally be arranged upstream of the first scrubbing stage.
Patent CA-3054404-A1 (CA)
Inventor: CAO YANSHUAI
IPC: G06N3/08
Filed: 2019-09-05
Abstract: An improved computer implemented method and corresponding systems and computer readable media for improving performance of a deep neural network are provided to mitigate effects related to catastrophic forgetting in neural network learning. In an embodiment, the method includes storing, in memory, logits of a set of samples from a previous set of tasks (D1), and maintaining classification information from the previous set of tasks by utilizing the logits for matching during training on a new set of tasks (D2).
Patent CA-3055902-A1 (CA)
Title: Apparatus and method for splicing material rolls
Inventor: WAKEFIELD RICKY A
IPC: B65H39/16
Filed: 2019-09-17
Abstract: A web splicing apparatus is disclosed that includes a web unwinding unit configured to hold a running web material roll and a new web material roll and to unwind webbing from the running web material roll and a web splicing unit operable with the web unwinding unit to selectively splice the webbing of the running web material roll with webbing of the new web material roll. The web splicing unit further includes a cutting assembly configured to selectively sever the webbing of the running web material roll, a web deflection device, an actuator system configured to linearly translate the web deflection device in a first direction and a second direction opposite the first direction, and a locking mechanism operable in a locked state and an unlocked state to selectively prohibit and enable movement of the web deflection device in the first direction and the second direction.
Patent CA-3056320-A1 (CA)
Inventor: WOLFSCHOON-POMBO ALAN
IPC: A23L27/40
Filed: 2018-04-10
Abstract: The present invention provides a method for the production of a flavour-enhancing composition, the method comprising the steps of: i) providing a dairy liquid; ii) nanofiltrating the dairy liquid to obtain a nanofiltration permeate; iii) concentrating the nanofiltration permeate by reverse osmosis and/or evaporation to produce a flavour-enhancing composition, the flavour-enhancing composition comprising at least 50 wt% lactose by dry weight and having a K:Na ratio of at least 2:1, wherein nanofiltrating the dairy liquid uses a membrane having a molecular weight cut-off of from 300 Da to 800 Da.
Patent CA-3057191-A1 (CA)
Inventor: FOX RICHARD J
IPC: A61F5/042
Filed: 2019-10-01
Abstract: A spine board is provided having a skull tong anchor assembly slidably attached to the spine board where a push rod mechanism is used to apply traction force on the skull tong anchor assembly. The push rod mechanism includes a strain gauge device so that the traction force can be selected and monitored. The spine board can also include a mattress that can be attached to the spine board where the mattress includes integrated shoulder straps that can be partially detached therefrom to secure a patient to the spine board.
Patent CA-3058875-A1 (CA)
Inventor: KATAYAMA HIROSHI
IPC: B65D77/06
Filed: 2018-04-02
Abstract: The present invention provides a food and beverage composition packed in a dual or more multiple container, wherein the innermost layer of the container is constituted by a polyethylene terephthalate resin.
Patent CA-3059798-A1 (CA)
Title: Technologies for creating and distributing integration connectors in a cloud service brokerage system
Inventor: GREBENSHIKOV VLADIMIR
IPC: G06F8/70
Filed: 2018-04-13
Abstract: Technologies for creating and distributing integration connectors in cloud service brokerage systems include a developer portal computing device communicatively coupled to a connector hub of a marketplace computing. The developer portal computing device is configured to receive information from a developer via a developer UI portal of a developer portal computing device. Such information includes connector descriptor information for a connector associated with a cloud service and one or more resource types of the connector. The developer portal computing device is further configured to build, via a connector builder of the developer portal computing device, the connector as a function of the connector descriptor information and the one or more resource types, generate a connector package for the built connector, and transmit the generated connector package to a connector hub of a cloud service marketplace computing device, wherein the connector package is usable to create one or more instances of the connector. Additional embodiments are described herein.
Patent CA-3061384-A1 (CA)
Inventor: ENOMOTO NORIHIDE
IPC: C08L9/04
Filed: 2019-06-25
Abstract: Provided is, a glove production method including: (1) the step of immersing a glove forming mold in a liquid coagulant containing calcium ions so as to allow the coagulant to adhere to the glove forming mold; (2) the dispersion step of leaving a dip molding composition to stand with stirring; (3) the dipping step; (4) the gelling step; (5) the leaching step; (6) the beading step; (7) the precuring step; and (8) the curing step, in which method the steps (3) to (8) are performed in the order mentioned, and the dip molding composition has a specific formulation.
Patent CA-3063283-A1 (CA)
Title: Methods and agents for identifying or classifying microbes based on polymorphisms within ribosomal rna genes
Inventor: HUYGENS FLAVIA
IPC: C12Q1/68
Filed: 2018-05-17
Abstract: The present invention generally relates to methods and agents for identifying and/or classifying microbes (especially bacteria), yeast organisms and filamentous fungi. In particular, the present invention concerns the discovery of unique single nucleotide polymorphisms (SNPs) in bacterial 16S ribosomal RNA (16S rRNA) and yeast organism and filamentous fungi 18S ribosomal RNA, and methods of classifying and/or identifying bacteria, yeast organisms and/or filamentous fungi in a sample based on the presence of one or more of those SNPs. The present invention also concerns probes, primers and kits that are useful in those methods.
Patent CA-3063627-A1 (CA)
Title: Procede d'analyse d'acides nucleiques acellulaires
Inventor: DEHASPE LUC
IPC: C12Q1/6827
Filed: 2018-05-15
Abstract: La présente invention concerne l'analyse d'acides nucléiques acellulaires pour déterminer la contribution d'acides nucléiques acellulaires par rapport à des tissus spécifiques. De plus, l'invention concerne des procédés pour diagnostiquer des maladies sur la base d'une analyse d'acides nucléiques acellulaires. Les procédés de l'invention sont également utiles pour détecter des défauts de qualité dans des échantillons contenant des acides nucléiques acellulaires.
Patent CA-3065583-A1 (CA)
Title: Methods and apparatus for an active convertor dolly
Inventor: LAYFIELD BRIAN
IPC: B60K7/00
Filed: 2018-05-30
Abstract: The disclosure is directed at an apparatus for an active converter dolly for use in a tractor-trailer configuration. In one aspect, the apparatus includes a system to connect a first trailer towed behind a towing vehicle to a second trailer. The apparatus further includes a kinetic energy recovery device for translating the mechanical motions or actions of the dolly into electricity or electrical energy so that this energy can be used to charge a battery or to power other functionality for either the dolly or the tractor-trailer. The active dolly may also operate to assist in shunting the tractor-trailer. The active dolly is operable in a number of modes to increase vehicle performance and efficiency.
Patent CA-3067788-A1 (CA)
Title: Medicine storage cartridge with nozzle, sprayer therefor, and powdered medicine dispensing device for nasal cavity
Inventor: HARUTA SHUNJI
IPC: A61M13/00
Filed: 2018-08-17
Abstract: In one aspect of the present invention, this medicine storage cartridge (20) with a nozzle is provided with: a medicine container (21) filled with a predetermined amount of a powdered medicine; a nozzle part (22) that is formed in the medicine container (21) and sprays the powdered medicine; a closing member (24) for closing an opening (22a) of the nozzle part (22); and a valve member (25) that functions as a stopper for closing another opening (23a) of the medicine container (21) and opens when the medicine is administered. The medicine storage cartridge (20) can be detachably attached to a sprayer (30) when the medicine is administered.
Patent CA-3073865-A1 (CA)
Inventor: GRICE STEVEN
IPC: B01D29/27
Filed: 2020-02-27
Abstract: Methods, apparatuses and systems for treating liquid utilizing primary and secondary treatment mechanisms positioned on a portable sled, the primary treatment mechanism of the system being a filter bag used in conjunction with a secondary treatment mechanism including a straw bale layer positioned on a base of the sled. Liquid entering the filter bag exits the bag as filtrate which passes through the secondary treatment mechanism and flows by gravity to the environment. The system is transportable to different locations where filtering may continue utilizing the same filter bag. The filter bag is flexible and removable via a porous lift frame positioned below the filter bag.
Patent CA-3076144-A1 (CA)
Inventor: PHILLIPS PERCY D
IPC: A24F40/20
Filed: 2018-09-12
Abstract: La présente invention concerne des articles à fumer. Selon un aspect, un article à fumer comprend une source de chaleur conçue pour générer de la chaleur lors de son allumage, un premier matériau de substrat ayant une composition de précurseur d'aérosol qui lui est associée et une première extrémité en prise à demeure avec la source de chaleur, et un composant de distribution d'aérosol ayant des première et seconde extrémités opposées, la première extrémité du composant de distribution d'aérosol étant en prise avec la seconde extrémité du premier matériau de substrat. Selon certains aspects, le composant de distribution d'aérosol comprend un second matériau de substrat auquel est associée la composition de précurseur d'aérosol et étant disposé autour de la première extrémité du composant de distribution d'aérosol et un matériau de tabac disposé entre le second matériau de substrat et l'embout, la composition de précurseur d'aérosol associée aux premier et second matériaux de substrat étant conçue pour produire un aérosol en réponse à la chaleur générée par la source de chaleur allumée.
Patent CA-3078331-A1 (CA)
Inventor: SHAPIR ADI
IPC: B23C5/20
Filed: 2018-09-13
Abstract: L'invention concerne un insert de coupe amovible (20) ayant des surfaces supérieure et inférieure (22, 24) ainsi qu'une surface périphérique (26) s'étendant entre ces dernières, et ayant quatre surfaces latérales (30) alternées avec quatre surfaces d'angle (32). Les surfaces latérales et d'angle (30, 32) croisent la surface supérieure (22) pour former des bords de coupe latéraux et d'angle (40, 42) respectivement. Chaque bord de coupe latéral (40) comprend un bord de coupe primaire (46) contigu à l'un des bords de coupe d'angle (42) au niveau d'un premier point limite (N1) et un bord de coupe secondaire (48) contigu à un autre bord de coupe d'angle (42) au niveau d'un second point limite (N2). Vu du dessus, les quatre bords de coupe primaires (46) délimitent un premier carré imaginaire (S1), chaque bord de coupe primaire (46) est tangent à son bord de coupe d'angle contigu (42), et chaque bord de coupe secondaire (48) est incurvé et entièrement situé dans l'un des quatre quadrants imaginaires (Q1, Q2, Q3, Q4). L'insert est fixé amovible dans un outil de coupe rotatif (58) de sorte que l'un des bords de coupe secondaires (48' FIG. 9) comprend le point le plus en avant axialement (NA) du bord périphérique supérieur de l'insert (28).
Patent CA-3079145-A1 (CA)
Title: Procedes et appareil pour un appareil electrique integre
Inventor: SMITH JOHN J
IPC: H04N21/242
Filed: 2012-06-29
Abstract: Selon certains modes de réalisation, un appareil comprend un module multimédia et un module de modification inclus dans un appareil électrique intégré. Le module multimédia est conçu pour recevoir un premier signal multimédia associé à un premier port dentrée de lappareil électrique intégré et un deuxième signal multimédia associé à un deuxième port dentrée de lappareil électrique intégré. Le module multimédia est conçu pour identifier un premier ensemble de paramètres de signaux multimédias sur la base du premier signal multimédia. Le module de modification est conçu pour recevoir une instruction de modification associée à un format de session comportant un deuxième ensemble de paramètres de signaux multimédia différents du premier ensemble de paramètres de signaux multimédias. Le module de modification est conçu pour modifier le premier signal multimédia sur la base du premier ensemble de paramètres de signaux multimédia et de linstruction de modification pour produire un premier signal multimédia modifié dans le format de session et comportant le deuxième ensemble de paramètres de signaux multimédias.
Patent CA-3079216-A1 (CA)
Inventor: MEI RICHARD
IPC: G01K13/00
Filed: 2018-10-16
Abstract: A LAN cable conductor monitoring system includes an IoT device with a number of IoT input ports that are each connected to a network switch output port. The IoT device measures the current passing through each connected network switch output port, and passes the signals on to their respective cable conductors. A number of temperature sensors positioned at various points on the pass temperature readings back to the IoT device. If the temperature readings or current readings for a given network switch output port exceed predefined limits, the IoT device imposes PoE (Power over Ethernet) current constraints on the network switch.
Patent CA-3081305-A1 (CA)
Inventor: DOPF ANTHONY ROBERT
IPC: A62B35/00
Filed: 2020-05-20
Abstract: Described herein is a wheeled pulk and related systems. The wheeled pulk has a trailer with a base and a wheel, and a towing assembly to connect the trailer to a propulsion means at an attachment location. In a wheel mode, the pulk can rotate around an axis of rotation formed between the bottom of the wheel and the location where the wheeled pulk is attached to the propulsion means. By keeping the center of gravity of the pulk lower than this axis of rotation, the pulk may be more stable and easier to use.
Patent CA-3082685-A1 (CA)
Title: Integrated solar micro-reactors for hydrogen synthesis via steam methane reforming
Inventor: DUFAULT JEAN-FRANCOIS
IPC: C10L3/00
Filed: 2018-11-16
Abstract: A reactor for steam-methane reforming is adapted to be received in a tube on a focal axis of a parabolic trough. The reactor may comprise an array of micro-reactors interconnected by a water manifold, a gas manifold, a syngas manifold, and at least one steam-methane reforming chamber configured for reforming steam and methane into syngases, the micro-reactors having a vaporization portion for producing steam. Radiation plates may extend on sides of the array of micro-reactors. Glazing may face and be spaced apart from a portion of the array of micro-reactors including at least one steam-methane reforming chamber, the glazing being conductively connected to the radiation plates for heat transfer therebetween, the at least one glazing allowing light from the parabolic trough to pass therethrough to reach the array of micro-reactors.
Patent CA-3084022-A1 (CA)
Inventor: YANG XINYING
IPC: G06Q40/02
Filed: 2019-05-16
Abstract: Information data released on a blockchain network is obtained, where the information data is released on the blockchain network by a plurality of device nodes provided with sensors, where the information data comprises a parameter related to a resource value, where the blockchain network comprises the plurality of device nodes provided with the sensors, and where the sensors are configured to perceive or collect the parameter related to the resource value. Whether a parameter value in the information data exceeds a predetermined threshold or a threshold range is determined. In response to determining that the parameter value in the information data exceeds the predetermined threshold or the threshold range, the resource value is calculated using resource value evaluation logic.
Patent CA-3084215-A1 (CA)
Title: Coated agrochemical composition
Inventor: TKALYA EVGENIY
IPC: A01P21/00
Filed: 2018-10-30
Abstract: A coating composition comprising an adduct formed by chemical reaction of a monomer containing poly-thiol with a monomer containing one or more unsaturated carbon - carbon bond; more particularly relates to coated agrochemical compositions coated with said coating composition.
Patent CA-3085092-A1 (CA)
Inventor: KAMULETE VATHY M
IPC: G06F17/18
Filed: 2020-06-26
Abstract: Data drift or dataset shift is detected between training dataset and test dataset by training a scoring function using a pooled dataset, the pooled dataset including a union of the training dataset and the test dataset; obtaining an outlier score for each instance in the training dataset and the test dataset based at least in part on the scoring function;  assigning a weight to each outlier score based at least in part on training contamination rates; determining a test statistic based at least in part on the outlier scores and the weights; determining a null distribution of no dataset shift for the test statistic;  determining a threshold in the null distribution; and when the test statistic is greater than or equal to the threshold, identifying dataset shift between the training dataset and the test dataset.
Patent CA-3087909-A1 (CA)
Title: Magnification enhancement of video for visually impaired viewers
Inventor: DU BREUIL THOMAS L
IPC: H04N21/4728
Filed: 2020-07-24
Abstract: A method for modifying a video stream for display includes receiving a request to display a video stream in a display mode that facilitates viewing by visually impaired viewers. An unmodified region of interest (ROI) is identified in a current video frame of the video stream. A location of the unmodified ROI is tracked in each of the subsequent video frames. The unmodified ROI is magnified by a prescribed amount in at least some of the video frames in which the unmodified ROI is being tracked to produce a magnified ROI. For each of the video frames in which the unmodified ROI is being tracked and magnified, the magnified ROI is combined with at least a portion of the video frame in which the ROI is located to thereby produce a modified video stream.
Patent CA-3088211-A1 (CA)
Title: Method, terminal device and network device for transmitting channels
Inventor: SHEN JIA
IPC: H04W72/04
Filed: 2018-01-12
Abstract: The embodiments of the present application relate to a method, terminal device and network device for transmitting channels. The method comprises: receiving at least one piece of time domain symbol position information sent by a network device, wherein first type time domain symbol position information is used to indicate a relative position between a starting time domain symbol occupied by a channel to be scheduled and a time slot in which the symbol is located, and second type time domain symbol position information is used to indicate a relative position between the starting time domain symbol occupied by the channel to be scheduled and a time domain resource where target control information is located; determining the type of target time domain symbol position information in the at least one piece of time domain symbol position information, and then determining the position of the starting time domain symbol occupied by the channel to be scheduled which is indicated by the target time domain symbol position information, and transmitting the channel to be scheduled according to the position. The method, terminal device and network device for transmitting channels of the embodiments of the present application may make full use of limited control signaling overhead and effectively indicate the starting symbol position of a scheduled channel.