baber/WOPTO huggingface dataset:
Patent CA-3127753-A1 (CA)
Title: Vascular catheter and method
Inventor: SALERNO MARIO
IPC: A61M1/00
Filed: 2020-01-28
Abstract: A vascular catheter (1) comprising a catheter shaft (20) having a distal end, a proximal end (14), a handle (10), at least two occlusion elements (42, 43) adapted to isolate an volume (40) of the blood vessel (2), an expandable balloon (41), between the two occlusion elements (42, 43); the catheter shaft (20) comprises a first hole (24) which opens into the expandable balloon (41); the catheter handle (10) comprises a first pumping device (31) associated with the first path and with a first tank (32) containing a first fluid (30); the catheter handle (10) comprises a second pumping device (51) associated with the second path and with a second tank (52) containing a second fluid (50); wherein the catheter handle (20) comprises a synchronization device (60) connectable both to the first and to the second pumping device (31, 51).
Patent CA-3128045-A1 (CA)
Inventor: ELZEIN BACHAR
IPC: F02K9/08
Filed: 2020-01-30
Abstract: La présente invention concerne un moteur-fusée présentant une chambre de combustion présentant une entrée et une sortie, l'entrée pouvant être en communication fluidique avec une source d'oxydant, la sortie étant en communication fluidique avec un environnement à l'extérieur de la chambre de combustion pour expulser des gaz de combustion, un premier carburant présentant un premier propergol solide et un second carburant présentant un second propergol solide, les premier et second carburants étant situés à l'intérieur de la chambre de combustion et configurés pour être exposés à l'oxydant injecté dans la chambre de combustion par l'intermédiaire de l'entrée, le premier propergol solide présentant un taux de régression supérieur à celui du second propergol solide. La présente invention concerne également un moteur-fusée hybride doté d'un dispositif de commande de vecteur de poussée. La présente invention concerne également un moteur-fusée avec un catalyseur intégré dans un collecteur.
Patent CA-3133375-A1 (CA)
Inventor: CAMUSSI GIOVANNI
IPC: A61K36/258
Filed: 2020-03-12
Abstract: The invention relates to a composition comprising a population of plant-derived extracellular vesicles (EVs) having a diameter ranging from 10 to 500 nm and showing pro-angiogenic, and anti-bacterial activity, for use in therapeutic applications. The invention also relates to a method of loading one or more negatively-charged biologically-active molecules into said population of EVs.
Patent CA-3135699-A1 (CA)
Title: Portable road grader blade tooth removal tool
Inventor: GORDON DENNIS
IPC: B23P19/00
Filed: 2021-10-18
Abstract: A Road Grader is a machine used in road construction and maintenance operations in the art of sloping a subgrade on new construction, and also for maintaining a smooth surface on a gravel road surface. These road graders are or can be equipped with a set of blades containing a plurality of replaceable carbide teeth which must be replaced periodicaly as teeth become worn and lodged in the blade by fine dirt and rust and are very hard to remove remotely using the original method of a manual use of a punch and hamrner. This invention of a " Portable Road Grader Blade Tooth Removal Tool" has been so designed as to enable removal of these teeth on the job site using an impact gun as a power source to apply force to force pin, downward through upper force plate, nut and spring to push tooth from blade exiting between lower force plates.
Patent CA-3135982-A1 (CA)
Inventor: PETERSEN BO
IPC: H04B10/61
Filed: 2020-04-09
Abstract: Optical systems, receivers, devices, and methods including a free space beam combining and polarization splitting prism to receive local oscillator light and optical signals in substantially parallel input paths that are in the same plane and output two orthogonally polarized beams in substantially parallel output paths that are substantially perpendicular to the plane of the input paths. Light in one of the incoming paths is reflected toward a combining surface that combines the local oscillator light and the optical signal. The combined beam then encounters a polarization splitting surface that splits the combined beam into two orthogonally polarized beams. One of the polarized beam may be reflected 90 degrees in plane and then both orthogonally polarized beams are reflected 90 degrees of out of plane to output each orthogonally polarized beam into substantially parallel optical output paths.
Patent CA-3136205-A1 (CA)
Inventor: LOMBARDO DAVID
IPC: B66F17/00
Filed: 2020-03-06
Abstract: A lift device comprises a base, a retractable lift mechanism, a work platform, a linear actuator, and a lift controller. The base has a plurality of wheels. The retractable lift mechanism has a first end coupled to the base and is moveable between an extended position and a retracted position. The work platform is configured to support a load. The work platform is coupled to and supported by a second end of the retractable lift mechanism. The linear actuator is configured to selectively move the retractable lift mechanism between the extended position and the retracted position. The lift controller is configured to monitor at least one lift characteristic associated with the linear actuator and to determine whether an actuator failure has been detected based on the at least one lift characteristic associated with the linear actuator.
Patent CA-3137050-A1 (CA)
Title: High performance fluorescence imaging module for genomic testing assay
Inventor: CHEN STEVEN XIANGLING
IPC: C12Q1/6806
Filed: 2021-01-15
Abstract: Fluorescence imaging system designs are described that provide larger fields-of-view, increased spatial resolution, improved modulation transfer and image quality, higher spatial sampling frequency, faster transitions between image capture when repositioning the sample plane to capture a series of images (e.g., of different fields-of-view), and improved imaging system duty cycle, and thus enable higher throughput image acquisition and analysis for genomics and other imaging applications.
Patent CA-3137904-A1 (CA)
Title: Methods and compositions for nucleic acid-guided nuclease cell targeting screen
Inventor: TAMBE AKSHAY
IPC: A01K67/027
Filed: 2020-04-24
Abstract: Methods and compositions related to a nucleic acid-guided nuclease cell targeting screen are provided. The invention relates to compositions and methods for identifying cell targeting proteins that, when associated with a nucleic acid-guided nuclease (such as Cas9), enables at least the nucleic acid-guided nuclease to be targeted to the surface of a target cell or internalized by a target cell, i.e., a cell targeted by the cell targeting agent.
Patent CA-3139081-A1 (CA)
Title: Systems and methods for event summarization from data
Inventor: EKMEKCI BERK
IPC: G06Q50/10
Filed: 2020-04-28
Abstract: In some aspects, a method includes extracting sentences from data corresponding to documents. Each extracted sentence includes at least one matched pair (a keyword from a first or second keyword set and an entity from an entity set). The method includes ordering the plurality of extracted sentences based on a distance between a respective keyword and a respective entity in each extracted sentence. The method includes identifying a first type and a second type of extracted sentences from the ordered plurality of extracted sentences. Sentences having the first type include keywords of the first keyword set. Sentences having the second type include keywords of the second keyword set. The method includes generating an extracted summary including at least one sentence having the first type and at least one sentence having the second type, intermixed based on a predetermined order rule set. The method includes outputting the extracted summary.
Patent CA-3140079-A1 (CA)
Title: Optimized cannabinoid synthase polypeptides
Inventor: HORWITZ ANDREW
IPC: C07K14/415
Filed: 2020-05-19
Abstract: The present disclosure provides engineered variants of a cannabidiolic acid synthase (CBDAS) polypeptide comprising an amino acid sequence of SEQ ID NO:3 with one or more amino acid substitutions, nucleic acids comprising nucleotide sequences encoding said engineered variants, methods of making modified host cells comprising said nucleic acids, modified host cells expressing said engineered variants, methods of producing cannabinoids or cannabinoid derivatives, and methods of screening engineered variants of the cannabidiolic acid synthase (CBDAS) polypeptide.
Patent CA-3141717-A1 (CA)
Title: Pha terpolymer compositions
Inventor: VAN TRUMP PHILLIP
IPC: C08L67/04
Filed: 2020-05-21
Abstract: This disclosure relates to biodegradable polymeric compositions. More particularly, this disclosure relates to biodegradable polymeric compositions including copolymers of polyhydroxy alkanoates ("PHA's") having at least three different monomer units, i.e. PHA terpolymers.
Patent CA-3141819-A1 (CA)
Title: Power transfer unit with breakout friction reduction and leakage reduction
Inventor: KRANE STEVEN A
IPC: F15B3/00
Filed: 2020-05-26
Abstract: A power transfer unit includes a first hydraulic circuit, a second hydraulic circuit fluidly connected to the first hydraulic circuit, a pump and motor assembly fluidly connected between the first hydraulic circuit and the second hydraulic circuit, an isolation valve arranged along the first hydraulic circuit and fluidly connected to an inlet of the pump and motor assembly. The isolation valve is movable between a closed position and an open position to prevent and enable high-pressure fluid flow to the inlet, respectively. An unloader valve is arranged along the second hydraulic circuit and fluidly connected to an outlet of the pump and motor assembly, and an orifice is arranged along the second hydraulic circuit and fluidly connected to the unloader valve to reduce back pressure in the second hydraulic circuit.
Patent CA-3141968-A1 (CA)
Title: Facilitating quick evaluation of trigger conditions for business rules that modify customer-support tickets
Inventor: BISWAS SANJEEV KUMAR
IPC: G06Q30/00
Filed: 2021-12-13
Abstract: When a customer-support ticket is created or updated in an online customer-support system, the system applies a set of triggers, which modify the ticket based on business rules, to the ticket, wherein each trigger performs actions that modify the ticket when conditions for parameters associated with the ticket are satisfied. During this process, the system evaluates condition nodes in condition graphs for the set of triggers, wherein a condition graph for a trigger is a directed graph comprised of condition nodes that specify conditions on one or more parameters associated with the ticket. During this evaluation, if a valid path through a condition graph comprising satisfied condition nodes is discovered, the system fires a trigger associated with the condition graph. Also, while evaluating the condition nodes, the system performs one or more range-searching operations to quickly evaluate conditions for frequently occurring parameters in the condition graphs.
Patent CA-3142117-A1 (CA)
Title: Method for operating a mobile radio
Inventor: RUMLAND TILMAN
IPC: H04W12/06
Filed: 2020-05-28
Abstract: According to various embodiments, a method (100, 200) for operating a mobile radio (102) according to a first mode (107) and a second mode (109) can involve: ascertaining (101) an indication of a location of the mobile radio (102) by means of a first sensor of the mobile radio (102); ascertaining a touch on the mobile radio (102) by means of a second sensor of the mobile radio (102), changing over to the second mode (109) if it has been ascertained in the first mode (107) that the touch satisfies a first predefined criterion, generating a message (106) according to a wireless communication protocol if it has been ascertained in the second mode (109) that the touch was interrupted, wherein the message (106) contains the indication and also indicates that the touch was interrupted; changing over (105) to the first mode (107) without generating the message (106) if it has been ascertained in the second mode (109) that the touch satisfies a second predefined criterion.
Patent CA-3145925-A1 (CA)
Title: Portable hand washing unit
Inventor: O'SHEA MURRAY
IPC: E03C1/02
Filed: 2022-01-17
Abstract: The present disclosure relates to a portable self-contained hand washing unit having a plurality of separate spaced apart washing stations capable of simultaneously accommodating multiple users.
Patent CA-3147321-A1 (CA)
Title: Procede de blanchiment de fibres a haut rendement
Inventor: LEE JEFFREY A
IPC: D21C9/10
Filed: 2020-09-01
Abstract: Procédé de blanchiment à haut rendement pour pâte cellulosique comprenant les étapes suivantes : (a) la mise place d'une charge de pâte cellulosique aqueuse dans un récipient de blanchiment à une consistance de 10 % à 30 % conjointement avec un agent de blanchiment peroxyde et un agent alcalin efficace pour ajuster le pH de la charge à 9,5 à 12,5 ; et (b) le blanchiment de la pâte cellulosique aqueuse dans le récipient de blanchiment tout en maintenant une température de blanchiment de 110 °F (43 °C) à 135 °F (57 °C) et un pH de la charge de 9,5 à 12,5 pour un temps de rétention de blanchiment étendu. Le procédé de blanchiment est avantageusement utilisé pour blanchir une pâte recyclée à faible luminosité, et/ou dans le cadre d'un processus en plusieurs étapes comprenant des étapes de blanchiment de moindre durée, et/ou en tant que processus de blanchiment à faible dose et à rendement élevé en peroxyde, ou en liaison avec le stockage et le blanchiment simultanés de la pâte.
Patent CA-3148852-A1 (CA)
Inventor: PARCHEWSKY JULIE
IPC: A61C17/12
Filed: 2022-02-14
Abstract: A suction tool is provided for evacuating debris, liquids, aerosols, and the like. The suction tool has a central lumen or bore, and one or more peripheral flow passages that are in communication with the central lumen. A low volume evacuation tool, such as a saliva ejector, can be connected or integrated with the central lumen for evacuating saliva and debris. The peripheral flow passages evacuate aerosols and other airborne particles. The suction tool can be connected with conventional vacuum pumps. The suction tool can have a control port that can be opened or obstructed to control the flow rate through the central lumen and the flow passages.
Patent CA-3148940-A1 (CA)
Title: Produits formant barriere a wvtr multicouche metallique sur des substrats a base biologique permeables a la vapeur d'eau et a l'oxygene
Inventor: RASETTO VALERIA
IPC: B32B15/12
Filed: 2020-07-31
Abstract: La présente invention concerne un matériau en feuille multicouche métallisé pour encapsulation présentant un taux de transmission de vapeur d'eau (WVTR) inférieur à 5 g/m /jour à 38 °C, HR de 90 % comprenant : - un substrat en feuille perméable à la vapeur d'eau (2 ; 22 ; 32 ; 42, 52) et - au moins deux couches métallisées (4, 6 ; 24, 27 ; 34, 37 ; 44, 46 ; 54, 56), chacune étant recouverte directement par une couche de revêtement polymère à base de solvant (5, 7 ; 25, 28 ; 35, 38 ; 45, 47 ; 55, 57), les couches métallisées cumulées ayant une densité optique (DO) d'au moins 2,5 et/ou une épaisseur d'au moins 15 nm.
Patent CA-3149972-A1 (CA)
Inventor: DHERE RAJEEV MHALASAKANT
IPC: A61P31/04
Filed: 2020-09-02
Abstract: La présente invention concerne de nouvelles compositions immunogènes de vaccin conjugué polysaccharide-protéine monovalentes et multivalentes comprenant un polysaccharide choisi parmi des souches de <i>Salmonella</i> serovar ; <i>S. typhi ; S. paratyphi A</i> ; <i>S. typhimurium et S. enteritidis</i> et d'autres procédés améliorés de fermentation de polysaccharide, de purification de polysaccharide, de conjugaison polysaccharide-protéine et de formulation stable. La présente invention concerne en outre des méthodes pour induire une réponse immunitaire chez des sujets contre <i>Salmonella typhi</i> et des maladies associées non typhi et/ou pour réduire ou prévenir <i>Salmonella Typhi</i> et des maladies associées non typhi chez des sujets à l'aide des compositions selon l'invention. Le vaccin déclenche des anticorps bactéricides et est utile pour la prévention de la gastroentérite, de la fièvre entérique et typhoïde.
Patent CA-3151494-A1 (CA)
Inventor: WEHRMAN JOSEPH GERARD
IPC: F04D25/00
Filed: 2022-03-10
Abstract: A process for producing compressed hydrogen gas, said process comprising electrolysing water to produce hydrogen gas and compressing said hydrogen gas in a multistage compression system to produce compressed hydrogen gas. The multistage compression system comprises at least one centrifugal compression stage, and the hydrogen gas is fed to the centrifugal compression stage at a pre-determined feed temperature and pressure and having a pre- determined relative humidity. The process further comprises adding water and heat to the hydrogen gas upstream of the centrifugal compression stage, as required, to humidify the hydrogen gas to the pre-determined relative humidity.
Patent CA-3157357-A1 (CA)
Inventor: MCFADDEN DOUGLAS GRANT
IPC: A61K35/15
Filed: 2020-10-09
Abstract: L'invention concerne des virus de myxome qui expriment un ou plusieurs agents de mise en prise de cellules immunitaires multi-spécifiques, tels que BiKE, BiTE et/ou MiTE et leur utilisation dans l'inhibition et/ou le traitement d'un cancer hématologique chez un sujet. L'invention concerne également un leucocyte ayant un virus de myxome qui exprime un ou plusieurs agents de mise en prise de cellules immunitaires multi-spécifiques, et l'utilisation du leucocyte pour inhiber et/ou traiter un cancer hématologique chez un sujet.
Patent CA-3158811-A1 (CA)
Title: Holder for ski pole
Inventor: VAN GILS BENJAMIN
IPC: A45F5/02
Filed: 2022-05-13
Abstract: A holder for carrying a ski pole on a skier includes a clamp adapted to be removably engaged to the ski pole and facilitate a holding of the ski pole with the skier. The clamp includes a clip including a substantially C shape and adapted to engage with the ski pole, and a post extending outwardly from an outer surface of the clip. The holder also includes a coupler coupled to the post and adapted to be removably coupled to a clothing of the skier.
Patent CA-3158932-A1 (CA)
Title: Method and mold assembly for forming a mat
Inventor: LIAO PEI-HUANG
IPC: B29C39/10
Filed: 2022-05-16
Abstract: A method for forming a mat includes forming a fixer made of a rigid material.  The fixer includes a central portion which is cylindrical and which includes an annular wall having two ends opposite to each other. A mold assembly is provided for forming the mat. The fixer is disposed in the mold assembly in an open state. The mold assembly is closed, and a soft plastic material for forming the mat is filled into the mold assembly. The soft plastic material envelopes a peripheral portion of the central portion of the fixer. Then, the mold assembly is opened to remove the mat and the fixer which are fixed together.
Patent CA-3159176-A1 (CA)
Title: Masp-2 inhibitors and methods of use
Inventor: CUTSHALL NEIL S
IPC: C07D401/12
Filed: 2020-12-04
Abstract: The present disclosure provides, inter alia, compounds with MASP-2 inhibitory activity, compositions of such compounds, and methods of making and using such compounds.
Patent CA-3161276-A1 (CA)
Inventor: FLAHAUT DOMINIQUE
IPC: F28F13/02
Filed: 2020-11-23
Abstract: The present invention relates to internally profiled variable pitch tubes or pipes made of steel. The terms tube and pipe are used synonymously in the context of this invention. These tubes are used in the petrochemical industry to crack oil, gas and shale feedstocks into simple hydrocarbons such as ethylene and similar products.
Patent CA-3161645-A1 (CA)
Title: Implant pour traiter des anevrismes
Inventor: MONSTADT HERMANN
IPC: A61B17/12
Filed: 2020-12-15
Abstract: L'invention concerne un implant (1) destiné à traiter des malformations artérioveineuses, en particulier des anévrismes (2), l'implant (1) pouvant être placé à l'état comprimé par un microcathéter (3) en un site déterminé dans le système vasculaire d'un patient et une structure secondaire étant imprimée à l'implant (1), par laquelle l'implant adopte un état déployé lors de la libération hors du microcathéter (3), l'implant (1) étant relié à un auxiliaire d'insertion (5) de manière séparable par l'intermédiaire d'un point de séparation (4) et l'implant (1) présentant à l'état déployé un corps de base (6) qui dispose d'un segment proximal et d'un segment distal (7, 8), le segment proximal et le segment distal (7, 8) étant conçus sous forme de coupole, la face convexe de la coupole du segment proximal (7) étant orientée en direction proximale et la face convexe de la coupole du segment distal (8) étant orientée en direction distale, et le segment proximal et le segment distal (7, 8) étant reliés l'un à l'autre par l'intermédiaire de plusieurs éléments de liaison (9). Selon une variante, l'implant (1) peut présenter la forme d'une tulipe fermée. L'implant (1) selon l'invention est en mesure de bien s'adapter dans chaque cas à la forme de l'anévrisme (2).
Patent CA-3162837-A1 (CA)
Title: Water-borne coating composition set and multilayer-coating-film forming method using same
Inventor: SUZUKI SATOSHI
IPC: C09D175/04
Filed: 2020-12-22
Abstract: Provided is a water-borne coating composition capable of forming a metallic coating film having high-design, and further capable of forming a coating film that exhibits good coating film properties. A water-borne coating composition set for forming a multilayer coating film, containing a first base coating composition that forms a first base coating film and a second base coating composition that forms a second base coating film, wherein the first base coating composition contains a first coating film-forming resin, a first curing agent, a first inorganic brightener, and a first hydrophobic association rheology control agent, the first inorganic brightener contains one or more species selected from the group consisting of silica, talc, calcium carbonate, kaolin, barium sulfate, and diatomaceous earth, the second base coating composition contains a second coating film-forming resin, a second curing agent, a second luster material, a second inorganic rheology control agent, a second hydrophobic association rheology control agent, and a second dispersant, and the second inorganic rheology control agent contains a layered material having a stacked structure of a large number of inorganic crystal layers stacked.
Patent CA-3168151-A1 (CA)
Title: Dispositif capteur pour mesurer le niveau de matiere contenue dans un conteneur
Inventor: COSSON THIERRY
IPC: G01S17/00
Filed: 2021-01-18
Abstract: Dispositif capteur (1) pour mesurer le niveau de matière (M) dans un conteneur (2), comprenant : - une coque (11), - au moins un capteur de niveau (12), sans contact, logé à l'intérieur de la coque (11), la coque (11) comportant une fenêtre de mesure (15) autorisant le passage d'un signal de détection (S13) émis par le capteur (12) et le passage d'un signal de détection réfléchi (S14), après réflexion contre la surface libre (S14) de la matière (M) à l'intérieur du conteneur (2), le dispositif capteur (1) comprenant en outre un moyen de fixation (16) solidaire de la coque (11), permettant la fixation amovible du dispositif capteur (1) à l'extérieur du conteneur (2), sur un moyen de raccordement (3) solidaire du conteneur (2), avec la fenêtre de mesure (15) de la coque (11) positionnée en regard d'une ouverture (23) correspondante ménagée dans le conteneur (2).