baber/WOPTO huggingface dataset:
Patent CA-3008357-A1 (CA)
Inventor: LAMBERT JOSEPH J
IPC: G01N1/28
Filed: 2018-06-15
Abstract: An extraction method for preparing samples for analytical analysis is disclosed. The method includes the steps of placing a sample matrix containing one or more analytes in a heat conductive sample cup, positioning the heat conductive sample cup in a pressure-resistant reaction chamber, dispensing solvent into the heat conductive sample cup, dispersing the solvent and the sample matrix in the sample cup in the reaction chamber, heating the sample matrix and the extraction solvent in the heat conductive sample cup in the reaction chamber to a temperature at which the dispensed solvent generates an above-atmospheric pressure, and releasing the extraction solvent extract from the sample cup at atmospheric pressure.
Patent CA-3009190-A1 (CA)
Title: Novel crispr-associated transposases and uses thereof
Inventor: CHITTOOR JAISHREE M
IPC: C12N9/12
Filed: 2016-12-29
Abstract: Provided herein are systems, methods, and compositions for the modification of target DNA sequences. More particularly, systems, methods, and compositions for editing genomic DNA in eukaryotic cells with a CRISPR-associated transposase are provided. Also provided are vectors and vector systems which encode one or more CRISPR-associated transposases, as well as methods for the design and use of such vectors. Also provided are methods for identifying and validating novel CRISPR-associated transposases.
Patent CA-3010164-A1 (CA)
Title: Dispositif, systeme et procede pour controle non invasif de mesures physiologiques
Inventor: BASHAN OHAD
IPC: A61B5/00
Filed: 2016-12-28
Abstract: Système et procédé pour le contrôle non invasif de mesures physiologiques d'un sujet, comprenant au moins un dispositif de contrôle, pour détecter des changements de signaux physiologiques mesurés, le dispositif de contrôle comprenant au moins une unité de mesure, chaque unité de mesure comprenant : au moins deux sources d'émission de lumière, et au moins un capteur, pour détecter des faisceaux lumineux émis depuis les deux, ou plus, sources d'émission de lumière, et un dispositif informatique, en communication avec le ou les dispositifs de contrôle, le dispositif informatique servant à recevoir des données provenant du dispositif de contrôle, le dispositif de contrôle étant conçu pour pouvoir être fixé de manière amovible au corps du sujet.
Patent CA-3010186-A1 (CA)
Inventor: SHALEV LEAH
IPC: H04L47/43
Filed: 2016-12-28
Abstract: Provided are systems and methods for connection establishment over a network that does not require a user application to establish an explicit connection with a target application. In some implementations, provided is an apparatus configured to communicate with a network and a host device. The apparatus may receive a message and destination information associated with the message from the host device. The apparatus may further determine, using the destination information, a transport context from a plurality of transport contexts. The transport context may include a state of a connection with a destination on the network. The destination on the network may be associated with the destination information.
Patent CA-3010327-A1 (CA)
Inventor: JONCKERS TIM HUGO MARIA
IPC: A61P31/16
Filed: 2017-01-19
Abstract: The invention relates to compounds having the structure of formula (I) which can be used for the treatment of or against influenza infections.
Patent CA-3011751-A1 (CA)
Inventor: WILSON MICHAEL A
IPC: H01F7/18
Filed: 2018-07-17
Abstract: A fast shut-off solenoid circuit network includes a solenoid circuit and a current dissipation circuit. The solenoid circuit is operable in response to an electrical current, and configured to operate in an enable mode and a disable mode. The current dissipation circuit is configured to dissipate the current discharged from the solenoid circuit in response to invoking the disable mode. The fast shut-off solenoid circuit network further includes a dissipation bypass circuit. The dissipation bypass circuit is configured to divert the current discharged by the solenoid circuit away from current dissipation circuit when operating in the enable mode.
Patent CA-3014559-A1 (CA)
Title: Tool collet for securing a hand tool to a tool lanyard
Inventor: MOREAU DARRELL A
IPC: B25H3/00
Filed: 2016-03-14
Abstract: An apparatus and method of creating a shear across a fastener for a tool collet being attached to a hand tool includes providing a tool collet having a collet body with a peripheral body surface and a collet through opening where the collet body is divided into a first body component and a second body component and where one of the first body component and the second body component has a first radial through aperture extending from the peripheral body surface to the collet through opening, providing a setscrew within the first radial through aperture, inserting a hand tool into the collet through opening, securing the first body component to the second body component, and tightening the setscrew against the hand tool sufficient to cause the first body component and the second body component to slide in opposite directions transversely to the portion of the hand tool.
Patent CA-3014975-A1 (CA)
Title: Endoscopic systems, devices, and methods
Inventor: YEUNG CHUNG KWONG
IPC: A61B1/31
Filed: 2018-05-08
Abstract: Example embodiments relate generally to endoscopic systems, devices, and methods. The system may include a main body, actuation control members, navigation section, and anchor assembly. Navigation section includes distal termination points for receiving actuation control members. Navigation section is selectively controllable to bend. Anchor assembly includes first expandable member, second expandable member, and pressure openings. First expandable member transitions between an expanded and non-expanded configuration. Distal side wall of first expandable member includes first protrusions. Second expandable member transitions between an expanded and non-expanded configuration. Proximal side wall of second expandable member includes second protrusions. First and second protrusions are configurable to cooperatively form a sieve portion.  Connector assembly includes connector assembly body and connector interface portion. Connector assembly body includes proximal termination points to receive actuation control members. Connector interface portion includes main port, pressure source port, and actuation control port.
Patent CA-3015098-A1 (CA)
Inventor: XU JIANYAN
IPC: C07D209/02
Filed: 2017-02-24
Abstract: The present invention relates to a new toxin and a method for preparing an intermediate thereof. In particular, the present invention relates to a new toxin and a method for preparing intermediates (III) and (IV) thereof, and a preparation method for synthesizing what is shown in general formula (I). The method comprises subjecting a chiral compound shown in general formula (III) to a series of protective group addition, protective group removal and amidation so as to obtain a compound as shown in general formula (I). The present method has the advantages of mild reaction condition, simple operation, high optical purity and high synthetic yield, and is suitable for large-scale production.
Patent CA-3015523-A1 (CA)
Inventor: MINOR BARBARA HAVILAND
IPC: C09K5/04
Filed: 2017-02-27
Abstract: In accordance with the present invention refrigerant compositions are disclosed. The compositions comprise HFC-32, HFC-125, HFO-1234yf, HFC-134a, and CO2. The refrigerant compositions are useful in processes to produce cooling and heating, in methods for replacing refrigerant R-410A or R-22, and in refrigeration, air conditioning or heat pump systems. These inventive compositions are non-flammable and match cooling performance for R-22 and R-410A within ±15%. Additionally, these compositions may serve as replacements for R-404A, R-507, R407A, R407C and/or R-407F in refrigeration, air conditioning or heat pump systems. The compositions as described herein have unexpected flammability properties.
Patent CA-3015833-A1 (CA)
Title: Modele de puits sequentiel entierement implicite avec structure de matrice tridiagonale pour simulation de reservoir
Inventor: DOGRU ALI H
IPC: E21B49/00
Filed: 2017-03-02
Abstract: Cette invention concerne la simulation d'un réservoir souterrain d'hydrocarbures avec un puits horizontal ou de multiples puits verticaux par résolution séquentielle d'équations de réservoir et de puits pour simuler l'écoulement de fluide à l'intérieur du réservoir et les taux de production de puits. La résolution séquentielle d'équations de réservoir et de puits traite les puits comme des puits à pression de fond spécifique. Ceci permet d'éviter la résolution de grandes matrices résultant de la résolution simultanée des équations de réservoir et de puits, qui peut être informatiquement très coûteuse pour grand nombre d'inconnues et nécessiter des résolveurs spéciaux par matrice creuse. Une telle résolution séquentielle met en uvre des résolveurs normaux de système de réservoir complétés par de petites matrices pour la résolution numérique des pressions de fond de trou. La résolution est effectuée sur des matrices tridiagonales pour les cellules de réservoir adjacentes aux intervalles de puits perforés ; et un vecteur des potentiels de réservoir inconnus pour les cellules de réservoir adjacentes.
Patent CA-3015842-A1 (CA)
Inventor: COUTURE PIERRE-ANDRE
IPC: A61G5/02
Filed: 2017-03-01
Abstract: A system of bracket assemblies for a wheelchair comprises a pair of bracket assemblies adapted to be connected to respective sides of a seat frame of the wheelchair. Each of the bracket assemblies has a base adapted to be secured to a seat frame member of the seat frame, an arm adapted to be secured to a backrest frame member of a backrest frame, and a pivot pivotally connecting the base to the arm for rotational movement of the arm relative to the base. One or more blocking mechanism blocks the rotational movement of the arm relative to the base in a use orientation of the backrest frame. A rod having opposed ends connected to the base of the pair of the bracket assemblies for spacing the bracket assemblies away from one another. A rear wheel unit is also provided.
Patent CA-3018203-A1 (CA)
Title: Machine, system and method for resurfacing existing roads
Inventor: CAWTHERN JOHN D
IPC: E01C19/21
Filed: 2017-03-20
Abstract: A machine for resurface existing roads is disclosed. The machine may include a first group of sprayers configured to form a first layer of binding material, and a fiber material distribution component positioned adjacent the first group of sprayers. The fiber material distribution component may be configured to distribute fiber material onto the first layer of the binding material. The machine may also include a second group of sprayers positioned adjacent the fiber material distribution component. The second group of sprayers may be configured to form a second layer of the binding material over the distributed fiber material. Additionally, the machine may include a channel positioned adjacent the second group of sprayers. The channel may be configured to supply an asphalt mixture over the second layer of the binding material. Further, the machine may include a screed positioned adjacent the conduit, where the screed may be positioned to contact the asphalt mixture.
Patent CA-3021091-A1 (CA)
Inventor: YASHAYEVA NATALIYA
IPC: G06F11/36
Filed: 2017-04-17
Abstract: A system, method and computer-readable medium for performing functional testing of software, including storing a plurality of statements in a plurality of cells, the plurality of cells being organized in a plurality of columns, the plurality of columns including a verification column and each statement in the verification column corresponding to an acceptance criterion for a step of a functional test of the software, storing a plurality of mappings linking the plurality of cells to a plurality of blocks of executable code, each block of executable code configured to execute commands on the software, executing the plurality of blocks of executable code to produce an output by iterating through the plurality of cells and executing each executable block of code linked to each corresponding cell, and transmitting an indication of whether the software meets acceptance criteria in the verification column based at least in part on the output.
Patent CA-3021093-A1 (CA)
Inventor: SILVER RONALD
IPC: A61K31/352
Filed: 2017-04-14
Abstract: A cannabis infused sweetener comprising cannabis oil; at least one emulsifying agent selected from the group consisting of xanthan gum, guar gum, lecithin, carrageen, monoglycerides, natural emulsifiers and organic emulsifiers that are safe for ingestion by humans; and a sweetener; and a cannabis infused elixir comprising cannabis oil; at least one emulsifying agent; a sweetener and flavoring extracts or fruit syrups; both the sweeteners and the elixirs are bio-available, fast acting and highly metabolizable.
Patent CA-3021760-A1 (CA)
Title: Systemes, dispositifs et procedes d'analyse sequentielle d'echantillons matriciels complexes pour detection bacterienne de haute fiabilite et prediction de sensibilite aux medicam ents a l'aide d'un cytometre de flux
Inventor: GOMBRICH MATTHEW D
IPC: G01N15/14
Filed: 2017-04-25
Abstract: Analyse séquentielle automatisée d'échantillons matriciels complexes pour une détection bactérienne de haute fiabilité dans des échantillons de fluides corporels réalisée à l'aide d'un système de manipulation de fluides robotique commandé par processeur et d'un cytomètre de flux. L'invention concerne des systèmes, des dispositifs et des procédés pour analyse séquentielle d'échantillons matriciels complexes pour une détection bactérienne de haute fiabilité et une prédiction de sensibilité aux médicaments. L'invention porte également sur des techniques de compensation pour améliorer la précision de l'énumération de grandes populations d'échantillons par des cytomètres de flux.
Patent CA-3021932-A1 (CA)
Title: Use of chromium histidinate for treatment of cardiometabolic disorders
Inventor: JUTURU VIJAYA
IPC: A61K31/4172
Filed: 2008-01-29
Abstract: Provided herein are methods for treating, preventing, and improving conditions associated with cardiometabolic syndrome, by identifying a subject in need of treatment, prevention, or improvement of a condition associated with cardiometabolie syndrome, and providing a therapeutically effective amount of a composition comprising chromium and histidine, chromium histidinate complexes, or combinations thereof, to the individual.
Patent CA-3025157-A1 (CA)
Inventor: HORWATH JEFFREY R
IPC: H02G3/22
Filed: 2018-11-21
Abstract: A terminal block for transitioning electrical connections between two adjacent areas comprises at least one hole for receiving a stud. Each hole comprises a through hole and a sealing chamber surrounding the through hole. A stud is used for each hole. Each stud comprises a seal support flange and a sealing device. Each side of the seal support flange comprises a system for making an electrical connection. The seal support flange is sized to fit within the sealing chamber. The sealing device is located between the support flange and the sealing chamber. The stud is secured to the hole on the opposite side of the dielectric insert from the support flange and the sealing chamber to compress the sealing device between the support flange and the sealing chamber and cause the sealing device to fill the space of the sealing chamber and form a seal between the stud and the sealing chamber.
Patent CA-3025183-A1 (CA)
Inventor: SCHJERVEN WILLIAM S
IPC: F23N1/02
Filed: 2017-06-14
Abstract: Gas manifolds for convection conveyor ovens are provided, and in some cases include an enclosed housing having at least one continuous wall defining an interior volume of the housing, wherein the interior volume comprises first and second chambers, and wherein the first chamber is in selective fluid communication with the second chamber; and a gas inlet in fluid communication with the first chamber; wherein gas outlets are disposed in the continuous wall, with at least one of the gas outlets positioned to discharge gas from the first chamber, and at least another of the gas outlets positioned to discharge gas from the second chamber. In some cases, the manifold includes a housing with a single seamless integral body, and in which a first valve is in fluid communication with the first and second chambers, and is operable to selectively control gas flow from the first chamber to the second chamber.
Patent CA-3025610-A1 (CA)
Inventor: WAGNER COLE J
IPC: F16L3/13
Filed: 2018-11-28
Abstract: A protector device for securing an elongate member, such as a hose or cable, to an anchor structure and protecting the member from kinking and/or twisting. The protector device has a generally semi-circular central portion with first and second arms extending toward a receiving end and converging toward a minimum point. The arms can diverge after reaching the minimum point to discourage twisting of the elongate member. The central portion and first and second arms define a central opening. Retaining mechanisms can be used to secure the elongate member to the protector. The central portion has a radius of curvature greater than a curvature at which the member will kink. The protector can be secured to the anchoring structure by manipulating the arms of the protector from a resting position to an open position, locating the anchoring structure in the central opening, and returning the arms to the resting position.
Patent CA-3026407-A1 (CA)
Inventor: COOPER BENJAMIN
IPC: A41D1/00
Filed: 2017-06-01
Abstract: System and methods for managing apparel are disclosed. One method includes receiving information indicative of an magnetically energized sensor disposed adjacent a fastener associated with an item of apparel; determining a characteristic of the fastener based at least upon the received information; and providing a response to a wearer of the item of apparel based at least upon the characteristic of the fastener.
Patent CA-3026873-A1 (CA)
Title: Outil d'echantillonnage peripherique
Inventor: WRAY RICHARD
IPC: G01N1/04
Filed: 2010-05-21
Abstract: Un outil déchantillonnage périphérique permettant dobtenir un échantillon sur une paroi intérieure dun tube comprend un corps cylindrique dans lequel est formée une ouverture. Une première et une deuxième lame sont connectées fonctionnellement à un arbre qui les fait tourner. La première et la deuxième lame sont chacune mobiles dans la direction radiale entre une position rétractée et une position allongée. Un premier et un deuxième actionneur sont connectés fonctionnellement à la première et à la deuxième lame, respectivement, pour faire passer la première et la deuxième lame de leur position rétractée à leur position allongée lorsque larbre tourne. La rotation de larbre provoque le déplacement de la première lame en position allongée en coupant ainsi une partie de la paroi intérieure et provoque le déplacement de la deuxième lame en position allongée en coupant ainsi léchantillon de la paroi intérieure dans un site dans le tube révélé par le découpage de la paroi intérieure.
Patent CA-3028432-A1 (CA)
Title: Drill assembly and valve
Inventor: SCOTT MAX
IPC: E21B19/086
Filed: 2018-06-26
Abstract: The present invention provides a drill assembly (11) comprising a drill (13) for drilling rock, a support (15) for supporting the drill, and a valve (17) for releasably securing the support and drill together. The valve is adapted to receive a fluid from a pump means (19) and controllably provide the drill and the support with the fluid for operation of the drill and the support
Patent CA-3030325-A1 (CA)
Title: Monitoring sensor for metered amounts of powder
Inventor: MULLER DANIEL
IPC: G01G21/28
Filed: 2019-01-17
Abstract: The invention relates to a monitoring sensor (1) for metered amounts of powder (2), comprising a sensor socket (3) to channel the metered amount of powder (2) through it and a sensor base body (4), in which the sensor socket (3) is held interchangeably. On the interchangeable sensor socket (3) there is attached a holding plate (5). The sensor base body (4) has a bearing face (6) for the holding plate (5), while the monitoring sensor (1) comprises a holding magnet (7) for pressing the holding plate (5) against the bearing face (6).
Patent CA-3030432-A1 (CA)
Inventor: CARLSON CRAIG L
IPC: H04W72/04
Filed: 2017-08-16
Abstract: A BLUETOOTH® enabled computing device is configured to use a "pseudo" device identifier to prevent undesired device interference during BLUETOOTH® pairing. The computing device includes a processor configured to a) retrieve a first BLUETOOTH® device identifier used for identifying the computing device, b) convert the first BLUETOOTH® device identifier into a second BLUETOOTH® device identifier, c) advertise availability of the computing device using the second BLUETOOTH® device identifier, d) receive a pairing request from a second computing device, e) establish a BLUETOOTH® communications path between the computing device and the second computing device, wherein the BLUETOOTH® communications path is created based at least partially on the second BLUETOOTH® device identifier, f) provide the first BLUETOOTH® device identifier as a substitute for the second BLUETOOTH® device identifier, and g) update the BLUETOOTH® communications path between the computing device and the second computing device based on the first BLUETOOTH® device identifier.
Patent CA-3032399-A1 (CA)
Inventor: KNEPPER PAUL
IPC: G01N21/35
Filed: 2017-07-31
Abstract: A system for determining the gender and/or fertility status of avian eggs including a sampling apparatus and an electromagnetic radiation transmitter and detector. In certain embodiments, the transmitter operates in the terahertz range. The sampling apparatus can be coupled to an avian egg. The sampling apparatus includes a vacuum source, a gas collection device, and a membrane that can be positioned in the passageway coupling the vacuum source to the gas collection device. The membrane is capable of capturing volatile organic compounds. The sampling apparatus applies a vacuum from the vacuum source to the gas proximate to the avian egg and directs the gas captured from the vicinity of the egg toward the membrane. Subsequently, the membrane is positioned within the electromagnetic radiation emitted by the transmitter, generating a spectrum which can be analyzed to determine whether the egg is fertile or infertile, and if fertile, whether the egg is male or female. In an embodiment, the captured volatile organic compounds are transferred to a sample chamber where the captured gas is analyzed.
Patent CA-3033344-A1 (CA)
Title: Placement automatique d'un objet virtuel dans un espace tridimensionnel
Inventor: HOOVE PAUL ARMISTEAD
IPC: G06T17/05
Filed: 2017-08-09
Abstract: L'invention concerne des systèmes et des procédés de réalité augmentée pour repositionner automatiquement un objet virtuel par rapport à un objet de destination dans un environnement tridimensionnel (3D) d'un utilisateur. Les systèmes et les procédés peuvent fixer automatiquement l'objet virtuel cible à l'objet de destination et réorienter l'objet virtuel cible sur la base des capacités de l'objet virtuel ou de l'objet de destination. Les systèmes et les procédés peuvent également suivre le mouvement d'un utilisateur et détacher l'objet virtuel de l'objet de destination lorsque le mouvement de l'utilisateur passe un état de seuil.
Patent CA-3044713-A1 (CA)
Inventor: WILD ANDRE
IPC: B81B1/00
Filed: 2018-01-17
Abstract: The present invention provides a microfluidic mixing platform having a bulk, the platform including an inlet well, a microchannel, a passive capillary valve a mixing feature and an outlet. The passive capillary valve prevents unwanted capillary flow along the microchannel. The passive capillary valve comprises a widening of the microchannel relative to the direction of fluid flow, and the angle has a graduated profile. The mixing platform bulk comprises a rigid matrix capable of machine manufacture. A method of preventing backflow in a microfluidic mixer is also provided.