baber/WOPTO huggingface dataset:
Patent CA-3053198-A1 (CA)
Title: Directional waveguide coupler, beamforming network, and antenna array comprising said coupler
Inventor: CATALANI ALFREDO
IPC: H01Q3/26
Filed: 2019-08-27
Abstract: A directional waveguide coupler (20), having four input ports and four output ports, wherein each of the input ports is coupled to each of the output ports, wherein the directional coupler (20) comprises: -    a first coupler having two waveguides (W1, W2) coupled to each other by means of a first slot array (S1), defined in a first wall (21) common to the two waveguides (W1, W2) of the first coupler; -    a second coupler having two waveguides (W3, W4), coupled to each other by means of a second slot array (S2), defined in a second wall (22) common to the two waveguides (W3, W4) of the second coupler. The first slot array (S1) and the second slot array (S2) lie on a first common plane. The first and second couplers are coupled to each other by means of a third slot array (S3) and a fourth slot array (S4), which lie on a second common plane perpendicular to the first common plane.
Patent CA-3053380-A1 (CA)
Inventor: SELDEN RICHARD F
IPC: C12Q1/6806
Filed: 2018-02-15
Abstract: Disclosed are processes and kits for rapid nucleic acid extraction from a nucleic acid-containing material, such as a bone, tooth or semen sample. For bone and tooth process involves providing the nucleic acid-containing material in a form suitable for nucleic acid extraction, adding a lysis buffer to the nucleic acid-containing material to obtain a mixture, mixing the mixture in a manner equivalent for about 30 seconds or longer and separating the mixture by centrifugation to obtain a liquid supernatant. The liquid supernatant contains the extracted nucleic acids which can be used for analysis including STR profiling by conventional or rapid DNA analysis. For semen the processes and kits involve applying an appropriate amount of sperm disruptive agent.
Patent CA-3053781-A1 (CA)
Inventor: RICHARDSON THOMAS E
IPC: A61K31/27
Filed: 2018-02-15
Abstract: La présente invention concerne des analogues de carbamate du mibéfradil, ainsi que leurs compositions et leurs méthodes d'utilisation. Les composés bloquent l'activité d'une ou de plusieurs isoformes de canaux calciques dépendants du voltage et sont utiles dans le traitement de maladies comprenant, par exemple, le cancer.
Patent CA-3053938-A1 (CA)
Title: Blockchain-based transaction processing method and apparatus
Inventor: WU HAO
IPC: H04L29/06
Filed: 2018-03-23
Abstract: A blockchain-based transaction processing method may comprise: in response to a designated account being logged in through an application client, generating, according to input to-be-operated account information and configured operation content, an operation instruction comprising the to-be-operated account information and the operation content; and sending the operation instruction to a node in a blockchain network, causing the node in the blockchain network to invoke a smart contract corresponding to the designated account upon receiving the operation instruction, and to execute an operation according to the operation content on another account corresponding to the to-be-operated account information.
Patent CA-3055589-A1 (CA)
Inventor: STANLEY EDOUARD
IPC: C12N5/0783
Filed: 2018-03-08
Abstract: The invention relates to a method for producing a lymphocyte progenitor, the method comprising culturing a pluripotent stem cell (PSC)-derived CD34+ cell at an air-liquid interface (ALI). The invention also relates to a method for producing a B-cell progenitor, the method comprising co-culturing a PSC-derived CD34+ cell and a stromal cell in a medium comprising a CD117 activator and a NOTCH1 inhibitor. The invention further relates to a T-cell progenitor and a B-cell progenitor when produced by the methods of the invention and to use of the T-cell progenitor in the manufacture of T cell with defined antigen specificity, optionally a chimeric antigen receptor (CAR) T cell, and use of the B-cell progenitor in the manufacture of an antibody.
Patent CA-3058257-A1 (CA)
Title: Ensemble suscepteur multicouche pour le chauffage par induction d'un substrat formant un aerosol
Inventor: ROSSOLL ANDREAS MICHAEL
IPC: A24F40/465
Filed: 2018-03-29
Abstract: La présente invention concerne un ensemble suscepteur multicouche permettant de chauffer par induction un substrat formant un aérosol, qui comprend au moins une première couche et une deuxième couche intimement couplée à la première couche. La première couche comprend un premier matériau suscepteur. La deuxième couche comprend un second matériau suscepteur ayant une température de Curie inférieure à 500 °C. L'ensemble suscepteur comprend en outre une troisième couche couplée intimement à la deuxième couche qui comprend un matériau compensateur de contrainte spécifique et qui présente une épaisseur de couche spécifique de telle sorte qu'après un traitement de l'ensemble suscepteur multicouche, la troisième couche exerce une contrainte de traction ou de compression sur la deuxième couche au moins dans une plage de température de compensation pour neutraliser une contrainte de compression ou de traction exercée par la première couche sur la deuxième couche. La plage de température de compensation s'étend au moins depuis 20 K au-dessous de la température de Curie du second matériau suscepteur jusqu'à la température de Curie du second matériau suscepteur.
Patent CA-3058482-A1 (CA)
Inventor: DEMATTOS RONALD BRADLEY
IPC: C07K16/18
Filed: 2018-04-16
Abstract: La présente invention concerne des anticorps anti-Aß N3pGlu humains, des compositions comprenant de tels anticorps anti-Aß N3pGlu, ainsi que des procédés utilisant de tels anticorps anti-Aß N3pGlu pour le traitement d'une maladie caractérisée par un dépôt de Aß notamment, la maladie d'Alzheimer clinique ou préclinique, le syndrome de Down, et l'angiopathie amyloïde cérébrale clinique ou préclinique.
Patent CA-3060510-A1 (CA)
Title: Vitamin c and doxycycline: a synthetic lethal combination therapy for eradicating cancer stem cells (cscs)
Inventor: LISANTI MICHAEL P
IPC: A61K31/375
Filed: 2018-04-20
Abstract: The present disclosure relates to compounds and methods of eradicating cancer stem cells by combining inhibitors of oxidative metabolism and glycolytic metabolism. Also described are compounds and methods of identifying a combination of inhibitors of oxidative metabolism and glycolytic metabolism to treat cancer stem cells.
Patent CA-3064180-A1 (CA)
Title: Method for improving the ventilation effectiveness of large conditioned air plenum environments including such environments in multilevel raised floor electro-mechanical distribution systems
Inventor: COLLIER WILLIAM RANDOLF
IPC: H05K7/20
Filed: 2018-07-17
Abstract: The present invention is intended for use in large conditioned air plenum environments and particularly in the plenum environment of multilevel raised floor electro-mechanical distribution systems. The invention comprises the step of providing at least one height change of dedicated conditioned air plenum, which alters the plenum's volume. This makes it possible to maintain the preferred static pressure and velocity for conditioned air throughout the entire plenum even as the amount of air in the plenum decreases as conditioned air discharges into the intended space outside of the plenum.
Patent CA-3064341-A1 (CA)
Title: Low phosphorus, zirconium micro-alloyed, fracture resistant steel alloys
Inventor: UNDERYS ALGIRDAS ANTANAS
IPC: C22C38/44
Filed: 2019-12-09
Abstract: A steel alloy composition is disclosed. The steel alloy composition may comprise 0.36% to 0.60% by weight carbon, 0.30% to 0.70% by weight manganese, between 0.001% to 0.017% by weight phosphorus, 0.15% to 0.60% by weight silicon, and 1.40% to 2.25% by weight nickel. The steel alloy composition may further comprise 0.85% to 1.60% by weight chromium, 0.70% to 1.10% by weight molybdenum, 0.010% to 0.030% by weight aluminum, 0.001% to 0.050% by weight zirconium, and a balance of iron.
Patent CA-3065193-A1 (CA)
Inventor: BAGAEV ALEXANDER
IPC: G16B45/00
Filed: 2018-06-12
Abstract: Various methods, systems, computer-readable storage media, and graphical user interfaces (GUIs) are presented and described that enable a subject, doctor, or user to characterize or classify various types of cancer precisely. Additionally, described herein are methods, systems, computer-readable storage media, and GUIs that enable more effective specification of treatment and improved outcomes for patients with identified types of cancer.
Patent CA-3068837-A1 (CA)
Title: Contamination resistant regenerable desiccant member comprising a bentonite material
Inventor: BASHAM DANIEL E
IPC: B01D53/26
Filed: 2018-07-06
Abstract: A desiccant member is disclosed that comprises a polymer material and a bentonite material. The desiccant member is capable of absorbing moisture from an atmosphere containing siloxanes, organic compounds having a boiling point greater than 60C, or mixtures thereof. The desiccant member is contamination resistant and may be regenerable. The desiccant member may have a high working moisture capacity that is suited for demanding environments.
Patent CA-3071041-A1 (CA)
Title: Pocket spring core and method for producing the same
Inventor: GROTHAUS SABINE
IPC: B68G9/00
Filed: 2018-07-25
Abstract: Disclosed is a pocket spring core comprising a plurality of springs (4, 5), a number of which lie in a row one behind the other in respective flexible pockets, preferably consisting of a textile material, forming a bank of springs (1), and a number of adjacent banks of springs (1), which together form a supporting surface, are interconnected. The springs (4, 5) of at least one region of the supporting surface have different springing characteristics from the springs (4, 5) of the neighbouring regions. Said pocket spring core is designed such that at least one part of the individual banks of springs (1) consists of bank portions (2, 3) with differing springing characteristics, the pocketed springs (4, 5) of each bank portion (2, 3) are identical, at least some of the neighbouring bank portions (2, 3) of adjacent banks of springs (1) are of different lengths and the neighbouring bank portions (2, 3) of adjacent banks of springs (1) are interconnected.
Patent CA-3071431-A1 (CA)
Title: Loss circulation material composition having alkaline nanoparticle based dispersion and water soluble hydrolysable ester
Inventor: WAGLE VIKRANT
IPC: C09K8/506
Filed: 2018-08-17
Abstract: A lost circulation material (LCM) is provided having an alkaline nano silica dispersion and an ester activator. The alkaline nanosilica dispersion and the ester activator may form a gelled solid after interaction over a contact period. Methods of lost circulation control using the LCM are also provided.
Patent CA-3072480-A1 (CA)
Inventor: LANTZ DANIEL J
IPC: B65D19/00
Filed: 2018-07-25
Abstract: A pallet includes a base layer and a cargo layer. The cargo layer includes a pair of spaced apart end deck boards, and intermediate deck boards between the pair of spaced apart end deck boards. Each end deck board and an immediately adjacent intermediate deck board are butted against one another. Spaced apart support blocks are coupled between the base and cargo layers and forming a gap therebetween for receiving a lifting member.
Patent CA-3072488-A1 (CA)
Title: Pressure management warming headrest
Inventor: NARDO RICHARD P
IPC: A61G13/12
Filed: 2018-08-06
Abstract: A pressure management device with an integrated warming apparatus that provides improvements to pressure management for patients in the supine and side-laying positions, warms a patient's head during surgery; and allows for compact storage. The pressure management device includes a pressure management layer and a heating layer having a heating member that includes a heating element.
Patent CA-3072498-A1 (CA)
Inventor: MOROI ATSUSHI
IPC: F01M13/04
Filed: 2020-02-12
Abstract: An internal combustion engine (10) fitted with a carburetor (40) is provided with a fire-resistant cover member (62) having a front wall (65A) facing an air inlet port (44) of the carburetor, and a breather tube (60) having an inlet end (60A) connected to a crank chamber (28) of the internal combustion engine main body, and an outlet end (60B) supported by the cover member at a position located between the front wall and the carburetor.
Patent CA-3077535-A1 (CA)
Title: Pet feeding system
Inventor: MACNEIL DAVID F
IPC: A01K5/00
Filed: 2017-04-03
Abstract: A top surface of an elevating stand of a pet feeding system defines bowl receptacles into which respective food and water bowls may be removably installed. A first zone of the top surface of the stand includes an upwardly convex ring that laterally surrounds a respective bowl receptacle. A second zone of the top surface of the stand laterally surrounds the first zone, except as interrupted by a finger notch. Each bowl has a peripheral lip with a lower surface formed as a downwardly concave ring that fits over the upwardly convex ring of the stand. An edge of the bowl rests on the second zone at a location below the upper limit of the convex ring. A base of the stand cooperates with upstanding ribs in an elastomeric mat to prevent lateral. movement of the stand and to prevent rotation of the stand around the stand center.
Patent CA-3083570-A1 (CA)
Inventor: DOUD BRIAN LEE
IPC: E21B7/06
Filed: 2018-03-02
Abstract: A rotary steerable tool for steering a drill string can include a tool collar, a plurality of pad pushers, and a plurality of fasteners. The pad pushers can each be positionable within a respective cavity of the tool collar. Each pad pusher can be coupled to a pad retention housing that has an engagement hole and a through hole spaced apart from the engagement hole. The pad pushers can be interconnected by a plurality of fasteners. Each fastener can extend between adjacent pad retention housings to interconnect the plurality of pad pushers around the tool collar.
Patent CA-3083809-A1 (CA)
Inventor: STEWART JOHN
IPC: H04L12/16
Filed: 2017-11-28
Abstract: L'invention concerne des systèmes, des procédés et des dispositifs qui se rapportent à la facilitation d'interactions entre des utilisateurs clients et des utilisateurs fournisseurs. Les utilisateurs clients qui ont besoin d'une expertise spécialisée saisissent une interrogation sur leur dispositif informatique. Cette interrogation est communiquée à un serveur qui recherche dans sa base de données des utilisateurs fournisseurs qui possèdent une expertise spécialisée qui peut répondre à l'interrogation de l'utilisateur client. Une liste de tels utilisateurs fournisseurs est compilée par le serveur et cette liste est envoyée à l'utilisateur client. L'utilisateur client sélectionne ensuite un ou plusieurs de ces utilisateurs fournisseurs et le serveur active un ou plusieurs modules de communication qui permet à l'utilisateur client d'interagir avec l'utilisateur fournisseur sélectionné. L'interaction entre l'utilisateur client et l'utilisateur fournisseur est chronométrée par le serveur et la durée de l'interaction est stockée et signalée aux deux utilisateurs.
Patent CA-3084340-A1 (CA)
Title: Latex polymer with improved washability and block resistance
Inventor: CHRISTENSEN DANA
IPC: C09D201/00
Filed: 2018-12-10
Abstract: Coating compositions or paint having a pigment blended with a polymer system including one or more latex polymers, wherein the polymer system contains an alkali-soluble resin having an acid value and molecular weight and provided in a preferably desired amount to demonstrate optimal performance characteristics of washability, stain resistance or scrubability without negatively impacting block resistance, especially when neutralized with a low-volatility base.
Patent CA-3087065-A1 (CA)
Title: Pneumatic material spray gun
Inventor: HANSON RANDAL W
IPC: B05C17/015
Filed: 2018-12-28
Abstract: Pneumatic spray guns (10) for applying sprayable materials (M) to various surfaces are disclosed. During use of the pneumatic spray guns (10), a tube (T) of flowable texture material (M) to be sprayed is loaded into a pressure canister (12) of the spray gun (10). Pressurized air is fed to the tube (T) of material (M) to be sprayed and is also fed to a spray nozzle region of the gun (10) to contact the material (M) after it has exited the tube (T) in order to provide a desired spray pattern (S). The pressure applied to the pressure canister (12) and/or the pressure applied to the spray nozzle (20) may be varied in order to control the spray pattern (S).
Patent CA-3088760-A1 (CA)
Title: Systeme et procede de surveillance de pression differentielle a travers une soupape de colonne seche dans un systeme d'extinction d'incendie
Inventor: GOYETTE CHAD A
IPC: G01N17/00
Filed: 2019-01-22
Abstract: L'invention concerne un système de surveillance de pression différentielle comprenant un dispositif de surveillance de pression différentielle et au moins un dispositif client. Le dispositif de surveillance de pression différentielle comprend un capteur de pression d'eau qui détecte une pression d'eau au niveau d'une entrée de la soupape de colonne sèche, un capteur de pression d'air de soupape qui détecte une pression d'air au niveau d'une sortie de la soupape de colonne sèche, et un circuit de commande qui calcule un rapport de la pression d'eau et de la pression d'air, prédit si un événement de déclenchement de soupape est supposé se produire sur la base du rapport calculé et, en réponse à la prédiction du fait que l'événement de déclenchement de soupape est supposé se produire, fournit une prédiction du fait que l'événement de déclenchement de soupape est supposé se produire pour une action corrective. Le système comprend au moins un dispositif client qui reçoit la prédiction à partir du circuit de commande et présente des données d'affichage concernant la prédiction.
Patent CA-3090572-A1 (CA)
Inventor: KIMENER ROBERT PETER
IPC: B65G69/00
Filed: 2011-05-19
Abstract: ABRÉGÉ : Il est décrit un dispositif de stabilisation de remorque. Le dispositif comprend un cadre couplé de manière fonctionnelle aux roues, ainsi quun récepteur de cheville d'attelage et une crosse dappontage pouvant être repositionnée couplés de manière fonctionnelle au cadre. Un attelage est couplé de manière fonctionnelle au cadre et utilisé pour repositionner le dispositif de stabilisation de remorque, tandis quun dispositif de commande embarqué est conçu pour recevoir un signal provenant dun cadre indiquant quau moins une des chevilles dattelage est reçue par le récepteur de cheville d'attelage et que la crosse dappontage pouvant être repositionnée vient en prise avec un crampon de mise à la terre. La crosse dappontage pouvant être repositionnée sétend dans une direction proximale et l'attelage sétend dans une direction distale généralement opposée à la direction proximale. Le dispositif de commande embarqué comprend un émetteur sans fil conçu pour transmettre un signal à un récepteur indiquant quau moins une des chevilles dattelage est reçue par le récepteur de cheville d'attelage et que la crosse dappontage pouvant être repositionnée vient en prise avec un crampon de mise à la terre. CA 3090572 2020-08-18
Patent CA-3092481-A1 (CA)
Inventor: HUDSON CRAIG J
IPC: C12Q1/6809
Filed: 2020-09-09
Abstract: This invention relates to a method for detecting an individual's predisposition to neurodevelopmental disorders based on the presence of certain length polymorphisms of a microsatellite sequence near the PLA2G4A gene. We have found that length polymorphisms of the polyA microsatellite near the promoter region of the PLA2G4A gene are associated with schizophrenia which was not expected. Through a re-analysis study of previously published negative data, we have discovered that relatively short and long length allelic variations in the polyA microsatellite near the promoter region of the PLA2G4A gene are associated with schizophrenia. Thus, it is an object of this invention to provide a method of identifying individuals who are genetically predisposed to the development of schizophrenia or another neurodevelopmental disorder through analysis of length polymorphisms of the polyA  microsatellite near the promoter region of the PLA2G4A gene. The invention consists of a haplotype test that identifies the presence of relatively short or long length alleles of the aforementioned polyA microsatellite.
Patent CA-3093157-A1 (CA)
Title: Position monitoring of a gasket between tunnel segments
Inventor: JONGSMA ARNOUD MARC
IPC: E02D29/16
Filed: 2019-03-06
Abstract: A method and sensor system for monitoring in time a geometric property of a gasket (32, 34) that sealingly interconnects two structural members (20, 21) of a subterraneous or immersed tunnel (10). The system includes a sensor (42) for measuring position indications for surface portions (48) of the gasket relative to a reference (26, 27, 47) associated with one or both structural members, and a processor (44) that is coupled with the sensor to receive the position indications. The processor is configured to derive indications of displacement (??) for each of the gasket surface portions based on the measured indications of position, to compare the indications of displacement for each of the gasket surface portions with at least one threshold value (Ty), and to generate a warning message for an operator if at least one of the indications of displacement transgresses the at least one threshold value.
Patent CA-3095515-A1 (CA)
Inventor: LONGCOR JARROD
IPC: A61K47/50
Filed: 2019-04-10
Abstract: Disclosed herein are phospholipid ether (PLE) molecules. Further provided are phospholipid-flavagline conjugates. The phospholipid-flavagline conjugate may include a PLE conjugated to a flavagline via a linker, including the conjugate of formula (II): Further provided herein are methods of treating cancer in a subject and methods of targeting a drug to a tumor or cancer cell in a subject.
Patent CA-3096432-A1 (CA)
Inventor: BARTOLI ANDREA
IPC: B65D53/08
Filed: 2019-04-11
Abstract: A package (6) comprises a single capsule (2) is proposed. The package (6) comprises a covering element (7). The covering element (7) has larger dimensions than a maximum dimension of a mouth of the seat of the dispensing machine, so that a user is forced to detach the covering element (7) from the flanged rim (204) of the capsule (2) in order to be able to insert the capsule (2) in said seat. A package (1) comprising a plurality of capsules (2), wherein each capsule comprises a flanged rim extending from said side wall; and wherein said package comprises a single covering element (3); said covering element being detachably fixed to each flanged rim of each capsule so as to seal each cavity, such as to enable a user to detach a capsule from the covering element of the package and allow use of said capsule in the dispensing machine.