baber/WOPTO huggingface dataset:
Patent CA-3127438-A1 (CA)
Title: Systems and methods for instillation purging
Inventor: MOORE BRETT L
IPC: A61M1/00
Filed: 2020-01-20
Abstract: An apparatus for treating a tissue site comprising a negative-pressure source configured to be fluidly coupled to the tissue site; an instillation source configured to be fluidly coupled to the tissue site; and a controller operatively coupled to the negative-pressure source and to the instillation source. The controller can be configured to operate the negative-pressure source and the instillation source to intermittently deliver negative pressure to the tissue site for a negative-pressure interval and deliver instillation fluid to the tissue site for an instillation interval. A purge volume of instillation fluid may be delivered to the tissue site at a purge frequency. In some examples, the purge volume may be delivered through the second fluid conductor and removed through the first fluid conductor during a negative- pressure interval.
Patent CA-3128311-A1 (CA)
Title: Apparatus and method for producing thermoplastic elastomer, elastomers produced thereby and articles produced from the elastomers
Inventor: EVANS NEAL A
IPC: C08L23/02
Filed: 2021-08-16
Abstract: A method for producing thermoplastic elastomer is disclosed and comprises the step of:  blending a mixture including particles of vulcanized rubber material and a molten thermoplastic material such that the rubber material is subjected to mechanical shearing forces and the surfaces of the rubber particles undergo homolytic bond scission to form chains of free radicals which cross-link with the thermoplastic material. Apparatus for carrying out the method, elastomers produced by the method and articles produced from the elastomers are also disclosed.
Patent CA-3131378-A1 (CA)
Inventor: SACHERMAN KEVIN W
IPC: A61B1/227
Filed: 2020-02-24
Abstract: A system for delivering one or more therapeutics to a region of the ear, the region being internal to a tympanic membrane. The system includes a canal guide configured to be inserted within and fittingly engaged with walls of the ear canal and needle assembly having a flexible shaft sized to extend through the canal guide. The canal guide provides alignment of the needle assembly within the ear canal relative to the tympanic membrane. The canal guide includes a viewing lumen extending between a proximal end to a distal-most end of the canal guide and is sized to remain external to the tympanic membrane. The canal guide includes a guide lumen extending to a distal opening near the distal-most end of the canal guide. The guide lumen curves from a first axis to a second axis. Related devices, systems, and methods are provided.
Patent CA-3131730-A1 (CA)
Inventor: VOSS MURRAY
IPC: E04H12/00
Filed: 2021-09-23
Abstract: A structural post for fall arrest and rope access has a baseplate having baseplate fixing holes. A vertical mast is attached to an upper surface of the baseplate, and a main attachment plate comprising main attachment plate fixing holes is affixed to an upper end of the mast. The structural post may be mounted to concrete floor garden landscapes, steel structures and the like on high-rise buildings, for fall arrest and rope access, and which facilitates versatility and adaptability for various locations and applications, for construction, beside cleaning and other building and maintenance activities.
Patent CA-3132211-A1 (CA)
Title: Sensor
Inventor: WOOLFSON DEREK NEIL
IPC: G01N33/68
Filed: 2020-03-06
Abstract: A method of diagnosing, staging or monitoring cancer, the method comprising the steps of: (a) providing a sensor array comprising at least two sensors, wherein each sensor comprises a protein barrel that comprises five or more alpha helices arranged as an alpha-helical barrel, and a reporter dye, wherein the protein barrel defines a lumen, the reporter dye is bound to the lumen reversibly; and wherein the protein barrel is different in structure in the at least two sensors; (b) contacting the sensor array with a sample obtained from a patient; and then (c) comparing the sensor array to a predetermined standard.
Patent CA-3133976-A1 (CA)
Title: Techniques impliquant une carte thermique de securite
Inventor: CHU XIAOLU
IPC: G06F17/00
Filed: 2019-03-29
Abstract: La présente invention concerne une technique qui utilise une carte thermique de sécurité associée à une région géographique. La technique consiste à recevoir, par un serveur, des scores de chaleur actuels pour un ou plusieurs dispositifs d'extrémité situés à l'intérieur de la région géographique. La technique consiste en outre à fournir, par le serveur, pour des zones à l'intérieur de la région géographique, des scores de chaleur agrégés respectifs sur la base des scores de chaleur actuels correspondant au(x) dispositif(s) d'extrémité. La technique consiste en outre, sur la base des scores de chaleur agrégés respectifs correspondant aux zones à l'intérieur de la région géographique, à générer, par le serveur, une carte thermique de sécurité définissant une ou plusieurs zones de sécurité à l'intérieur de la région géographique. La technique consiste en outre à imposer, par le serveur, des politiques de sécurité sur le ou les dispositifs d'extrémité sur la base de la carte thermique de sécurité.
Patent CA-3134308-A1 (CA)
Title: Rituximab-resistant chimeric antigen receptors and uses thereof
Inventor: PERTEL THOMAS CHARLES
IPC: C07K14/725
Filed: 2020-04-24
Abstract: Provided herein are polynucleotides encoding chimeric antigen receptors (CARs) comprising a CD19 antigen binding domain that specifically binds to CD19 and is resistant to rituximab binding; and immune cells comprising these CD19-specific CARs, e.g., CAR-T cells. Also provided are methods of making and using these CD19-specific CARs, and immune cells comprising these CD19-specific CARs.
Patent CA-3135128-A1 (CA)
Title: Dispositif de traitement d'informations, systeme de traitement d'informations, procede de traitement d'informations, support de stockage et programme
Inventor: SUZUKI MASARU
IPC: G06N99/00
Filed: 2020-03-27
Abstract: L'objectif de l'invention est de fournir un dispositif de traitement d'informations, un système de traitement d'informations, un procédé de traitement d'informations, un support de stockage et un programme qui calculent une solution à un problème d'optimisation combinée dans un délai raisonnable. À cet effet, un mode de réalisation de l'invention concerne un dispositif de traitement d'informations pourvu d'une unité de stockage et d'une unité de traitement. L'unité de stockage est configurée pour stocker des premières variables qui sont des éléments d'un premier vecteur, ainsi que des secondes variables qui sont des éléments d'un second vecteur. Le circuit de traitement est configuré pour : mettre à jour les premières variables d'après les secondes variables correspondantes ; pondérer les premières variables avec les premiers coefficients et ajouter les premières variables pondérées aux secondes variables correspondantes ; calculer un terme de problème en utilisant une pluralité des premières variables ; ajouter le terme de problème aux secondes variables ; calculer un premier terme de correction comprenant le produit d'un terme de contrainte et d'un second coefficient ; ajouter le premier terme de correction aux secondes variables ; et augmenter les valeurs absolues des premiers coefficients et du second coefficient en fonction du nombre de mises à jour. Le terme de contrainte est basé sur une condition de contrainte, et comprend les premières variables comme arguments.
Patent CA-3135753-A1 (CA)
Inventor: FUNG ERIC SOUN-SANG
IPC: A61F2/24
Filed: 2020-04-01
Abstract: A prosthetic valve may be used to repair a diseased or otherwise damaged heart valve such as the mitral valve. The prosthetic valve may include atraumatic anchor tabs which may be radiopaque or echogenic. A cinching mechanism may also be coupled to the prosthetic valve to control radial expansion of the prosthetic valve. The cinching mechanism may include a wire lasso or a belt. The prosthetic valve may include an expandable frame which has a reduced number of strut connection nodes to allow a lower profile collapsed configuration and tighter crimping. The commissure posts of the prosthetic valve may extend beyond an edge of the ventricular skirt portion of the device.
Patent CA-3136436-A1 (CA)
Title: Treatment and dewatering of oil sands fine tailings
Inventor: HOLLANDER ELCO
IPC: B03D1/12
Filed: 2017-10-27
Abstract: A process for treating a froth treatment tailings stream is provided. The process includes: subjecting the froth treatment tailings stream to flotation, to produce an aqueous underflow including contaminants of concern (CoCs) and suspended solids; adding an immobilization chemical to the aqueous underflow in order to chemically immobilize the CoCs; adding a polymer flocculant to the aqueous underflow in order to flocculate the suspended solids, thereby producing a flocculated material; and dewatering the flocculated material to produce: an aqueous component depleted in the CoCs and the suspended solids; and a solids-enriched component including the chemically immobilized CoCs and flocculated solids.
Patent CA-3137905-A1 (CA)
Title: Modular switchgear
Inventor: DAUKSAS ARTURAS
IPC: H01H33/662
Filed: 2020-04-24
Abstract: A switchgear apparatus includes a vacuum interrupter assembly having a movable contact and a stationary contact, a main housing surrounding the vacuum interrupter assembly, and a first terminal electrically coupled to one of the movable contact and the stationary contact, the first terminal extending from the main housing along a first axis. The switchgear apparatus also includes a second terminal electrically coupled to the other of the movable contact and the stationary contact, the second terminal extending from the main housing along a second axis, and a mounting head couplable to the main housing in a plurality of orientations about the first axis.
Patent CA-3138038-A1 (CA)
Inventor: HEIDRICH PETER
IPC: E05D15/10
Filed: 2020-05-13
Abstract: L'invention concerne un système comprenant une base conçue pour être montée sur un véhicule, et un ensemble chariot qui peut être conçu pour être relié de façon mobile à la base et conçu pour se déplacer par rapport à la base. L'ensemble chariot peut comprendre un moteur comprenant un arbre de sortie de moteur et un carter de moteur, et un mécanisme d'entraînement conçu pour se coupler à une porte et à l'arbre de sortie de moteur ou au carter du moteur. L'ensemble chariot peut également comprendre une barre de coordination conçue pour être couplée à l'arbre de sortie de moteur ou au carter du moteur, l'arbre de sortie de moteur ou le carter du moteur étant conçus pour faire tourner la barre de coordination en réponse au fonctionnement du moteur. Au moins un ensemble de liaison peut être conçu de façon à s'allonger ou se rétracter pour déplacer l'ensemble chariot afin de déplacer la porte entre une position ouverte et une position fermée sur la base de la rotation de la barre de coordination.
Patent CA-3144049-A1 (CA)
Title: Algal mutants having a locked-in high light acclimated phenotype
Inventor: BAILEY SHAUN
IPC: C12N15/79
Filed: 2013-12-06
Abstract: Mutant photosynthetic microorganisms having reduced chlorophyll and increased photosynthetic efficiency are provided. The mutants have a locked in high light-acclimated phenotype, in which many of the photosynthetic parameters characteristic of high light acclimated wild type cells are found in the LIHLA mutants when acclimated to low light, such as reduced chlorophyll, reduced NPQ, higher qP, higher Ek, higher Pmax per unit chlorophyll with little to no reduction in Pmax per cell, and higher rates of electron transport through photosystem II over a wide range of light intensities. Provided herein are constructs for attenuating or disrupting genes are provided for generating mutants having the LIHLA phenotype. Also provided are methods of culturing LIHLA mutants for the production of biomass or other products.
Patent CA-3145326-A1 (CA)
Title: Hardware accelerated k-mer graph generation
Inventor: RUEHLE MICHAEL
IPC: G16B20/20
Filed: 2021-04-07
Abstract: Methods, systems, and apparatus for hardware-accelerated generation of a K-mer graph using a programmable logic device. In one aspect, a method includes actions of obtaining a first set of nucleic acid sequences, generating a K-mer graph using the obtained first set of nucleic acid sequences and using a plurality of non-pipelined hardware logic units of a programmable logic device, and periodically updating, with a control machine, graph description data for the K-mer graph after performance of the one or more operations by each hardware logic unit.
Patent CA-3147076-A1 (CA)
Title: Device and method for controlling oil/emulsion mist pollution and fumes
Inventor: SALAZAR ABRAHAM J
IPC: B01D45/08
Filed: 2020-08-06
Abstract: An oil mist collector that is coupled to a machine to receive airborne oil mist generated by the machine. The oil mist collector includes a vortex scrubber in which oil mist particles in the airborne oil mist are removed from the air. The removed oil mist particles are collected and/or recycled back to the machine for reuse. Air from which the oil mist particles have been removed is exhausted through a HEPA filter. A method of removing oil mist particles from airborne mist generated by a machine involves the use of the oil mist collector.
Patent CA-3148163-A1 (CA)
Title: Injectable tie back cover for waterproofing, apparatus, and a method of using same
Inventor: RUDYAN AMIR
IPC: E04B1/62
Filed: 2022-02-08
Abstract: The present invention relates generally to an injectable tie back cover for waterproofing, apparatus, and a method of using same. The invention encompasses a substantially domed shaped structure having at least one surface along the domed shaped structure, and having an edge flanged surface which is placed over a tieback head, and where the injectable tieback cover is used as a waterproofing apparatus. A  supplemental injectable tubing can also be provided around the outside of the substantially domed shaped structure, which injectable tubing can be injected with a secondary waterproofing material to provide additional waterproofing to the area around the injectable tie back cover facing the concrete or shotcrete. The domed shaped structure can also have at least one dome channel to accommodate at least one injectable tieback cover tubing. The invention also provides a method of using the inventive injectable tie back cover for waterproofing structures.
Patent CA-3148776-A1 (CA)
Title: A dosing regimen for an ido inhibitor
Inventor: SMITH MICHAEL
IPC: A61K31/365
Filed: 2020-07-31
Abstract: The present disclosure relates to dosing regimens for treating cancer by administering epacadostat in combination with an antibody, or an antibody fragment thereof, that binds to PD-1.
Patent CA-3151532-A1 (CA)
Title: Collapsible pipeline inspection tool
Inventor: RUSSELL DAVID E
IPC: F16L55/28
Filed: 2022-03-08
Abstract: An in-line inspection (ILI) tool 20 for use inspecting pipelines includes a plurality of collapsible guide centralizers 100 configured and sized to correspond to the inside diameter of the pipeline being inspected. The guide centralizes 100 include wheels 102 roll along the inside wall of the pipeline being inspected to maintain the guide centralizers "centered" within the pipeline. A collapsible exciter unit centralizer 200 is positioned between collapsible guide centralizers 100 to "center" the exciter unit centralizer relative to the interior of the pipeline.  The exciter unit centralizer 200 generates signals in the form of an alternating magnetic field that travel along the wall of the pipeline which in turn generates eddy current signals. The eddy current signals undergo a change if a discontinuity in the pipeline is encountered by the inspection tool 20, which signal change or deviation is detected by a collapsible detector unit centralizer 300 positioned between the collapsible guide centralizers 100.
Patent CA-3152011-A1 (CA)
Inventor: DURNBERGER GERHARD
IPC: G09F5/04
Filed: 2019-08-30
Abstract: The invention relates to a sample fan deck (10) comprising a first bundle (12) and a second bundle (14), wherein the first bundle (12) and the second bundle (14) are formed as separate units, and the first bundle (12) has a housing (16) to which the second bundle (14) can be connected in a basic position such that the second bundle (14) is surrounded at least partially by the housing (16) of the first bundle (12) and is held detachably by same.
Patent CA-3153334-A1 (CA)
Inventor: PATEL PAUL
IPC: G01N15/05
Filed: 2013-07-18
Abstract: Methods, compositions, systems, and devices are provided for performing and analyzing agglutination assays. In one aspect, methods for image analysis of agglutination assays are provided. In another aspect, methods for performing agglutination assays are provided. In one aspect, the methods may be used for the detection of various molecules, including viruses or antibodies against a virus. In another aspect, the methods can be used to determine effective immunization of a subject.
Patent CA-3154820-A1 (CA)
Inventor: YEAZEL BRIAN
IPC: A01M1/00
Filed: 2020-10-15
Abstract: An embalming machine for mixing of fluids and cleaning of a reservoir may include a reservoir. The embalming machine may include a tube extending from a lower portion to an upper portion of the reservoir, the tube providing a pathway for fluid to travel to the reservoir. The embalming machine may include a port connected to an end of the tube adjacent to the upper portion of the reservoir, the port being configured to dispense the fluid traveling through the tube and into an interior of the reservoir.
Patent CA-3157200-A1 (CA)
Title: Trachcollar safety alarm
Inventor: OWENS DOROTHY
IPC: A61M16/04
Filed: 2020-11-16
Abstract: A device to monitor movement of a tracheostomy tube is described. The device includes a faceplate that is releasably attached to a tracheostomy collar such that the faceplate may be used without the tracheostomy collar. The tracheostomy collar includes a sensor component and an actuator component each located proximate the faceplate. The actuator component actuates when the sensor component moves from a first position to a second position. The second position is further from the actuator component than the first position. The sensor component transmits a signal to an alarm assembly in response to the actuator component actuating. The alarm assembly produces an alert in response to receiving the signal from the sensor component.
Patent CA-3159002-A1 (CA)
Inventor: ARNASON INGOLFUR
IPC: A01K61/13
Filed: 2020-10-22
Abstract: La présente invention concerne un procédé et un dispositif de traitement et/ou de transport d'articles alimentaires. L'appareil et le procédé sont conçus pour faciliter le traitement d'animaux ou d'articles alimentaires dans un liquide. Le dispositif selon la présente invention est conçu sous la forme d'une pompe à spirale dotée d'un tube qui est enroulé conjointement avec une structure rotative autour d'un axe horizontal. L'appareil de la présente invention et son utilisation fournissent un procédé pour traiter des animaux vivants ou abattus ou des articles alimentaires dans une pompe en spirale.
Patent CA-3165510-A1 (CA)
Inventor: LOVELACE KEGAN L
IPC: E21B10/54
Filed: 2020-02-05
Abstract: Un élément de coupe comprend une table de diamant polycristallin ayant une première extrémité fixée à un substrat au niveau d'une interface. La seconde extrémité de la table de diamant comprend une surface concave, des indentations concaves, des bords de coupe au niveau d'une interface entre la surface concave et un diamètre externe de la table de diamant. Chacune des deux indentations concaves ou plus coupe la surface concave et s'étend radialement vers l'extérieur depuis la surface concave jusqu'à un diamètre extérieur de la table de diamant. L'invention concerne également un procédé de fabrication d'un outil de fond de trou de forage comprenant : la fourniture d'un corps d'outil et la fixation sur le corps d'outil de l'élément de coupe selon l'une quelconque des revendications.
Patent CA-3166579-A1 (CA)
Title: Methodes et compositions ameliorees de therapie de promedicament de cromakalim
Inventor: HTOO THUREIN M
IPC: A61K31/395
Filed: 2021-02-05
Abstract: L'invention concerne de nouvelles utilisations médicales des composés de formule I, II, ou III ou d'un sel pharmaceutiquement acceptable de ces derniers. L'invention concerne également de nouveaux procédés et de nouvelles compositions aux fins d'utilisation de certains promédicaments de cromakalim et leurs sels pharmaceutiquement acceptables.
Patent CA-3167383-A1 (CA)
Title: Processus et systeme de reaction pour la preparation de methanol
Inventor: TJARNEHOV EMIL ANDREAS
IPC: C07C31/04
Filed: 2021-02-01
Abstract: L'invention concerne un processus et un système de réaction pour la préparation de méthanol. Le processus comprend les étapes consistant à (a) fournir un gaz de synthèse de méthanol frais contenant de l'hydrogène, du monoxyde de carbone et du dioxyde de carbone ; (b)) à introduire et à faire réagir le courant de gaz de synthèse de méthanol frais dans une première unité de réaction de méthanol en présence d'un catalyseur de méthanol et à obtenir un premier courant d'effluent contenant du méthanol et du gaz de synthèse non converti ; (c) fournir un courant de gaz de recyclage contenant le gaz de synthèse de méthanol non converti contenu dans le premier courant d'effluent et le gaz de synthèse de méthanol non converti provenant d'une seconde unité de réaction de méthanol ; (d) à introduire et à mettre en réaction le courant de gaz de recyclage dans la seconde unité de réaction de méthanol en présence d'un catalyseur de méthanol ; (e) à retirer un second courant d'effluent contenant du méthanol et le gaz de synthèse de méthanol non converti à partir de la seconde unité de réaction de méthanol ; (f)) combiner le premier et une partie du second courant d'effluent ; (g) à refroidir et séparer l'effluent combiné en un courant de liquide contenant du méthanol et du courant de recyclage ; et (h) à retirer la partie restante du second courant d'effluent d'un courant de gaz de purge, la partie restante du second courant d'effluent étant retirée en tant que courant de gaz de purge avant la combinaison du premier et du second courant d'effluent.
Patent CA-3168480-A1 (CA)
Inventor: CIRALDO JOHN P
IPC: C01B32/25
Filed: 2021-01-20
Abstract: A method forms one or more diamonds. The method provides a growth chamber having a gas environment. A single crystal diamond substrate is positioned within the growth chamber. Diamond material is deposited on the single crystal diamond substrate for epitaxial growth. The single crystal diamond substrate has a given crystal orientation. Growth is continued at a prescribed temperature, prescribed pressure, and with a prescribed gas content for the gas environment. The prescribed gas environment has a nitrogen concentration of greater than about 0.5 ppm and less than about 5.0 ppm. The prescribed temperature is greater than about 650 degrees C and less than about 950 degrees C. The prescribed pressure is greater than about 130 Torr and less than about 175 Torr.