baber/WOPTO huggingface dataset:
Patent CA-3043508-A1 (CA)
Title: Cannula, ecmo support system
Inventor: MORDANT PIERRE
IPC: A61M1/36
Filed: 2017-11-14
Abstract: A cannula (1) for the circulation of a fluid in an artery (5), comprising: ? A main lumen (LP) conveying a volume of fluid (F3) towards a first distal end (1); ? An accessory lumen (LAc) comprising at least one inner portion (29) arranged inside the main lumen (LP), comprising: o a proximal end (20) situated downstream from the proximal end (10) of the main lumen (LP) so as to capture a fraction (F2) of the flow of fluid (F1) entering the main lumen (LP); o a bent portion (21) modifying the direction of flow of the fluid flow (F2) captured by the accessory lumen (LAc) with respect to the direction of flow of the fluid emerging from the first end (10'); o a second distal end (20') situated upstream from the first distal end (10') of the main lumen (LP), emerging on a side opening (23) of the cannula (1) so as to direct said captured fraction (F2) of liquid in the modified direction of flow (1).
Patent CA-3043536-A1 (CA)
Title: Blockchain-based data processing method and device for avoiding replay attacks
Inventor: QIU HONGLIN
IPC: H04L29/06
Filed: 2018-05-10
Abstract: Disclosed in the present application is a blockchain-based data processing method and device. The method comprises: comparing an attribute value characterizing uniqueness of transaction data to be processed and an attribute value of already-accepted transaction data stored by a blockchain node so as to determine whether the transaction data to be processed has been accepted; and only if not, initiating processing on the transaction data to be processed. The method of the present application can effectively prevent replay attacks, and can also prevent a problem in which, since different transaction data items have different attribute values, when one transaction data item is being processed other transaction data items cannot be processed due to locking. In this way, processing efficiency of transaction data over a blockchain network is effectively guaranteed, and throughput of the transaction data over the blockchain network is improved.
Patent CA-3044444-A1 (CA)
Title: Instrumented wellbore cable and sensor deployment system ans method
Inventor: MCCOY BRIAN KELLY
IPC: E21B47/00
Filed: 2019-05-28
Abstract: A system and method for rapid deployment of fiber optic distributed sensing cables, conventional electronic cables, or hydraulic control lines in the annulus of a wellbore along a specific well zone without the need to clamp cables to the casing or tubing string for support.
Patent CA-3045039-A1 (CA)
Title: Cast bumper system and method of manufacturing same
Inventor: STEINEBACH EDWARD K
IPC: B22D25/02
Filed: 2017-12-21
Abstract: A bumper beam system is provided that includes a bumper beam that is cast from metal and has at least a first portion comprised of a first alloy and a second portion comprised of a second alloy that is different than the first alloy. Furthermore, a crash box is provided that comprises a first portion comprised of a first alloy and a second portion comprised of a second alloy that is different than the first alloy. Additionally, a bumper beam system is provided that has a bumper beam and a crash box. The bumper beam includes at least a first bumper beam portion that is comprised of a first bumper beam alloy, and the crash box includes at least a first crash box portion that is comprised of a first crash box alloy. Methods of manufacturing the bumper beam system and crash boxes are also provided.
Patent CA-3048363-A1 (CA)
Inventor: FEUSTEL MICHAEL
IPC: C09K8/80
Filed: 2018-01-16
Abstract: This invention provides a fracturing fluid comprising i) 85 wt.-% or more of an aqueous carrier fluid as continuous phase, ii) 0.001 to 1.5 wt.-% of a first wax inhibitor being dispersed in the carrier fluid, the wax inhibitor being selected from the group consisting of a) copolymers of ethylene and ethylenically unsaturated esters, ethers and/or C3 to C3o-alkenes, b) homo- or copolymers of ethylenically unsaturated carboxylic acids, bearing Ci2-Cso-alkyl radicals bound via ester, amide and/or imide groups, c) ethylene copolymers grafted with ethylenically unsaturated esters and/or ethers, d) homo- and copolymers of C3 to C3o-olefins, and e) condensation products of alkyl phenols with aldehydes and/or ketones iv) optionally a water soluble polymer for viscosity adjustment, wherein the amount of water-immiscible hydrocarbons is less than 2.5 wt.-%.
Patent CA-3051865-A1 (CA)
Title: Traitement de la resistance aux diuretiques
Inventor: LO CHIH-HUNG
IPC: A61P7/10
Filed: 2018-02-01
Abstract: La présente invention concerne des méthodes de traitement de la résistance aux diurétiques par l'administration d'un antagoniste de l'IL-6 à des patients qui nécessitent une diurèse. Dans des modes de réalisation typiques, ce patient présente une insuffisance cardiaque. Facultativement, le patient présente des taux élevés d'IL-6 dans les urines, dans le plasma ou à la fois dans les urines et dans le plasma.
Patent CA-3056599-A1 (CA)
Title: Multi-channel compressive sensing-based object recognition
Inventor: KADAMBE SHUBHA
IPC: H04N5/74
Filed: 2018-03-02
Abstract: An optical system for capturing an image using compressive sensing includes a digital micromirror device (DMD) array; an optical lens system; a first optical detector array; a first optical channel for projecting spatial information onto the first detector array; a second optical detector array; a second optical channel; a spectral filter and a polarization filter for projecting spectral and polarization information onto the second detector array; and an image processor to control the DMD array to generate a first and a second set of samples of the image using a sampling rate lower than required by the Shannon-Nyquist sampling theorem, and to reconstruct the image from the samples collected and digitized by the first and second optical detector arrays.
Patent CA-3057224-A1 (CA)
Inventor: Gibson Daryl Lee
IPC: E03B9/06
Filed: 2019-10-01
Abstract: Un bouchon de prise comprend un corps de bouchon définissant une première extrémité de corps et une deuxième extrémité de corps définissant une paroi circonférentielle sétendant depuis la première extrémité de corps vers la deuxième extrémité de corps; un couvercle dantenne se chevauchant, de manière circonférentielle, une partie de la paroi circonférentielle, le couvercle dantenne définissant une surface de couvercle interne orientée vers la paroi circonférentielle, une cavité dantenne définie entre la surface de couvercle interne et la partie de la paroi circonférentielle; et une bande de carte de circuits imprimés dantenne positionnée à lintérieur de la cavité dantenne, la bande de carte de circuits imprimés dantenne étant fixée en prise dorientation avec la surface de couvercle interne.
Patent CA-3057464-A1 (CA)
Title: Random access process in new radio
Inventor: DINAN ESMAEL
IPC: H04W74/08
Filed: 2018-03-22
Abstract: Systems, apparatuses, and methods are described for wireless communications. Random access procedures may include various types of procedures, such as four-step or two-step random access procedures. One or more indicators may be included in one or more messages for a handover to indicate a type of a random access procedure. Additionally or alternatively, one or more indicators for transmission power may be used to determine a random access procedure.
Patent CA-3059454-A1 (CA)
Title: Systems for detecting harassing communication
Inventor: MOSSOBA MICHAEL
IPC: G10L15/25
Filed: 2019-10-18
Abstract: A system includes one or more memory devices storing instructions, and one or more processors configured to execute the instructions to perform steps of a method for detecting harassment. The system may receive communication data from a first customer service representative terminal or a customer communication device and may determine, based at least in part on the communication data and stored communication data, that the communication data comprises harassing content. The system may, responsive to determining that the communication data comprises harassing content, transmit to a second customer service representative terminal, a notification indicating that the communication data comprises harassing content.
Patent CA-3060164-A1 (CA)
Title: Low profile copper and fiber optic cassettes
Inventor: BRAGG CHARLES
IPC: G02B6/36
Filed: 2012-08-03
Abstract: Patch panel for use with a rack and a cassette, the patch panel including: an intermediate portion; a first angled portion extending outwardly from the intermediate portion, the first angled portion being mountable to a first upright member of the rack, the first angled portion comprising a first plurality of patching areas each configured to receive the cassette, each of the first plurality of patching areas comprising at least one first flange having an aperture configured to receive the cassette;  and a second angled portion extending outwardly from the intermediate portion, the second angled portion being mountable to a second upright member of the rack, the second angled portion comprising a second plurality of patching areas each configured to receive the cassette, each of the second plurality of patching areas comprising at least one second flange having an aperture configured to receive the tab of the cassette.
Patent CA-3063301-A1 (CA)
Inventor: ONATIVIA BRAVO JON
IPC: A61B90/98
Filed: 2017-05-12
Abstract: La présente invention concerne une pince chirurgicale qui comprend deux moitiés, chaque moitié comportant une partie supérieure (2) et une partie inférieure (3), formant les parties inférieures de deux mâchoires (3) conçues pour se trouver en contact avec un site chirurgical, une des parties supérieures (2) étant pourvue d'un mécanisme de couplage cinématique (4, 5) et d'un circuit passif ayant une valeur d'impédance prédéterminée de telle sorte qu'il est possible d'identifier différentes pinces du fait de leurs impédances différentes.
Patent CA-3065455-A1 (CA)
Title: Unmanned aerial vehicle configuration for extended flight
Inventor: WELSH RICKY DEAN
IPC: B64C27/26
Filed: 2015-11-10
Abstract: This disclosure describes a configuration of an unmanned aerial vehicle (UAV) that will facilitate extended flight duration. The UAV may have any number of lifting motors. For example, the UAV  may include four lifting motors (also known as a quad-copter), eight lifting motors (octo-copter), etc.  Likewise, to improve the efficiency of horizontal flight, the UAV also includes a pushing motor and propeller assembly that is oriented at approximately ninety degrees to one or more of the lifting motors. The UAV has a thermally conductive frame. A first power supply container is coupled to the frame at a first position, and a second power supply container coupled to the frame at a second position. A payload is configured to be removably positioned between the first power supply container and the second power supply container.
Patent CA-3066843-A1 (CA)
Title: System for inerting at least one volume in an aircraft via at least one fuel cell
Inventor: GIROUD NELLY
IPC: A62C3/08
Filed: 2018-05-25
Abstract: System (1) for inerting at least one volume (3) in an aircraft, said system comprising at least one generator of inerting gas (2) fed with compressed air originating from a passenger cabin, and means for distributing (11) the inerting gas (2) into the volume (3) to be rendered inert, which are connected to the generator of inerting gas (2). According to the invention, the generator of inerting gas (2) comprises a fuel cell (4) including an outlet of oxygen-depleted gas (6) connected to means for drying (7) said gas.
Patent CA-3067906-A1 (CA)
Inventor: BACHHAV YOGESHWAR
IPC: A61P31/22
Filed: 2018-06-28
Abstract: The present invention relates to field of intravaginally applicable devices that release antiviral compounds. In particular, the present invention relates to vaginal rings comprising a matrix releasing at least one antivirally active compound, in particular anti-herpetic compound N-[5- (aminosulfonyl)-4-methyl-1,3-thiazol-2-yl]N-methyl-2-[4-(2-pyridinyl)-phenyl]-acetamide (in the following also referred to as "Pritelivir") or salts thereof. The present invention therefore relates to the treatment and prevention of herpes infections.
Patent CA-3068337-A1 (CA)
Inventor: LISIO CARMINE
IPC: B64D31/04
Filed: 2020-01-15
Abstract: A method and a system are provided for controlling a propeller-driven aircraft, the aircraft powered by at least one engine having at least one propeller associated therewith. At least one control input for the at least one engine is received at an engine controller for the at least one engine. The engine controller determines, based on the at least one control input, a setpoint for a rotational speed of the at least one propeller and outputs, to a propeller controller for the at least one propeller, a control signal comprising instructions to adjust the rotational speed of the at least one propeller to the setpoint.
Patent CA-3068446-A1 (CA)
Inventor: ZHOU XIANGHONG
IPC: C12Q1/6806
Filed: 2018-06-29
Abstract: La présente invention concerne des modes de réalisation associés à des procédés d'enrichissement d'ADN particulier pour l'analyse d'état et/ou de profils de méthylation, par exemple dans le processus de diagnostic du cancer. Dans des modes de réalisation particuliers, les procédés utilisent de l'ADN acellulaire comme source d'ADN au lieu d'ADN génomique et permettent l'enrichissement focalisé de fragments ayant au moins deux sites de digestion enzymatique et contenant au moins un site CpG.
Patent CA-3068987-A1 (CA)
Title: Stabilized polyolefin compositions comprising benzofuranones and acid scavengers
Inventor: KING III
IPC: C08K5/04
Filed: 2018-07-03
Abstract: Polyolefin compositions comprising i) a polyolefin, ii) one or more phosphorus- containing benzofuranone compounds and iii) one or more acid scavengers are provided excellent protection against discoloration and enhanced thermal stability during melt processing as exhibited by improved retention of molecular weight and maintenance of polymer molecular architecture.
Patent CA-3074394-A1 (CA)
Inventor: WEISMAN PAUL THOMAS
IPC: D06M15/00
Filed: 2016-03-01
Abstract: Water-soluble fibrous structures comprising a plurality of water-soluble fibrous elements, wherein the water-soluble fibrous structures further comprise a deterrent agent designed to prevent and/or mitigate the risk of ingestion, for example accidental ingestion, of such water-soluble fibrous structures by humans and/or animals is provided.
Patent CA-3082205-A1 (CA)
Title: Geothermal flexible conduit loop single pass installation system for dense soils and rock
Inventor: DESMEULES ALAIN
IPC: F16L1/06
Filed: 2012-06-05
Abstract: A geothermal flexible conduit loop single pass installation system for dense soil or rock. A conduit loop attachment is secured behind the soil penetrating head and has an engageable element adapted to hook a loop end portion of a flexible conduit loop and draw the conduit loop in a bore hole as it is being formed by the soil penetrating head as it descends in a soil under the influence of a downward force applied to a hollow force transmission shaft. A pressurized medium is released in the bore hole as it is formed. At least the force transmission is withdrawn with the flexible conduit loop retained in the bore hole by surrounding soil or a cement released through the shaft as it is withdrawn.
Patent CA-3083764-A1 (CA)
Title: Systemes, procedes et appareils permettant la securisation de livraisons
Inventor: RUFFKESS BRAD A
IPC: A47G29/122
Filed: 2018-11-28
Abstract: La présente invention concerne d'une manière générale la sécurisation de livraisons et d'autres articles susceptibles d'être laissés sans surveillance. D'une manière générale, les présents systèmes, procédés et appareils peuvent verrouiller ou déverrouiller un contenant sécurisé par l'intermédiaire d'une intégration continue avec divers composants logiciels natifs et/ou tiers pour recevoir et sécuriser une livraison. Par exemple, dans certains modes de réalisation, les présents systèmes, procédés et appareils peuvent faciliter des livraisons de colis sécurisées tout en surveillant et en fournissant des informations de suivi mises à jour en temps réel pour cette livraison.
Patent CA-3084183-A1 (CA)
Title: System and method for nucleic acid library preparation via template switching mechanism
Inventor: RANIK MARTIN
IPC: C12N15/10
Filed: 2018-12-06
Abstract: The disclosure provides a composition comprising a double-stranded deoxyribonucleic acid (dsDNA) sequence comprising from 5' to 3', a sequence comprising a first adaptor sequence, a template sequence, and a second adaptor sequence, wherein the second adaptor sequence comprises a hybridization site for a template switching oligonucleotide (TSO). The disclosure provides methods for making the compositions of the disclosure using a template switching mechanism to add non-templated basepairs to the ends of a DNA molecule, hybridize a TSO to the non-templated basepairs, and then extend the sequence complementary to the TSO to add an adaptor.
Patent CA-3084543-A1 (CA)
Inventor: PIEPENBURG OLAF
IPC: C12Q1/6851
Filed: 2005-04-11
Abstract: This disclosure describes related novel methods for Recombinase-Polymerase Amplification (RPA) of a target DNA that exploit the properties of recombinase and related proteins, to invade double-stranded DNA with single stranded homologous DNA  permitting sequence specific priming of DNA polymerase reactions. The disclosed methods have the advantage of not requiring thermocycling or thermophilic enzymes, thus offering easy and affordable implementation and portability relative to other amplification methods. Further disclosed are conditions to enable real-time monitoring of RPA reactions, methods to regulate RPA reactions using light and otherwise, methods to determine the nature of amplified species without a need for gel electrophoresis, methods to improve and optimize signal to noise ratios in RPA reactions, methods to optimize oligonucleotide primer function, methods to control carryover contamination, and methods to employ sequence-specific third "specificity" probes.  Further described are novel properties and approaches for use of probes monitored by light in dynamic recombination environments.
Patent CA-3084824-A1 (CA)
Title: Compositions comprising circular polyribonucleotides and uses thereof
Inventor: STEWART MORAG HELEN
IPC: C07K7/00
Filed: 2018-12-14
Abstract: This invention relates generally to pharmaceutical compositions and preparations of circular polyribonucleotides and uses thereof.
Patent CA-3086113-A1 (CA)
Inventor: SANDOVAL ROBERT
IPC: C09D133/26
Filed: 2018-12-20
Abstract: L'invention concerne des compositions de revêtement pour substrats cimentaires qui contiennent de l'eau, un polymère de latex à couches multiples et un agent de couplage au silane facultatif, au moins l'un des monomères du latex étant capable de réticulation céto-hydrazide avec un composant comprenant une diamine, une triamine ou une polyamine, telle qu'un dihydrazide, un trihydrazide, un polyhydrazide ou un mélange de ceux-ci. Le polymère de latex est de préférence fabriqué à partir d'un polymère de latex à couches multiples à fonction silane, au moins l'un des monomères étant capable de réticulation céto-hydrazide avec un dihydrazide, et dans certains cas, au moins l'un des monomères comprenant au moins un groupe amide. Les compositions peuvent être utilisées pour le revêtement de divers substrats, dont le bois et le ciment. L'invention concerne également des articles sur lesquels est appliqué le revêtement.
Patent CA-3086338-A1 (CA)
Title: Control system, rotary milking parlor, method and computer program for controlling a rotary milking parlor
Inventor: UMEGARD ANDERS
IPC: G01S5/14
Filed: 2018-12-14
Abstract: A sensor arrangement measures a parameter (P) representing a position of a movable platform (110) of a rotary parlor (100) relative to a stationary reference point (Pref). Based on the parameter (P), in turn, a control unit (150) influences the movement of the movable platform (110). A first transmitter unit (210) with a first transmitter antenna is placed on the movable platform (110) and thus moves along with the movable platform (110). A first radio signal (S ID) emitted from the transmitter antenna contains a 10 timing reference and uniquely identifies the first transmitter unit (210). At least three receiver stations (221, 222, 223; 224, 225, 226) are stationary placed with a respective receiver antenna located such that the first radio signal (S ID) is received via line-of-sight propagation. Based on the first radio signal (S ID) and15 respective propagation times derived from the timing reference in the first radio signal (S ID), the receiver stations generate the parameter (P).
Patent CA-3090208-A1 (CA)
Inventor: YAMAUCHI KEI
IPC: B21D26/043
Filed: 2018-10-10
Abstract: This forming device 10 is provided with a nozzle 44 which is disposed in an end section 14a of metal piping material 14 and supplies a first high-pressure gas G1 to the inside 14c of the metal piping material 14 through an opening 14b of the end section 14a. The nozzle 44 has: a surrounding part 94 which surrounds the outer peripheral surface 14f of the end section 14a and has an annular groove section 99 on an inner peripheral surface 94a facing the outer peripheral surface 14f; an annular sealing member 97 arranged in the groove section 99; and an actuation part 98 which generates a pressing force that presses the sealing member 97 toward the outer peripheral surface 14f.
Patent CA-3091566-A1 (CA)
Title: Dispositif de generation d'aerosol ayant une commande basee sur la temperature
Inventor: UTHURRY JEROME
IPC: A24F40/50
Filed: 2019-04-23
Abstract: L'invention concerne un dispositif de génération d'aérosol (10) comprenant une cavité (14) pour recevoir un substrat de formation d'aérosol (54) et un élément chauffant électrique (18) destiné à chauffer un substrat de formation d'aérosol (54) lorsque le substrat de formation d'aérosol (54) est reçu dans la cavité (14). Le dispositif de génération d'aérosol (10) comprend également une alimentation électrique (26) et un dispositif de commande (28) destiné à commander une alimentation en énergie de l'alimentation électrique (26) à l'élément chauffant électrique (18) pendant une première période et une seconde période après la première période. Le dispositif de commande (28) est également conçu pour déterminer un taux d'augmentation de température de l'élément chauffant électrique (18) pendant la première période en déterminant un temps nécessaire pour qu'une température de l'élément chauffant électrique (18) augmente d'une première température prédéterminée à une seconde température prédéterminée pendant la première période. Le dispositif de commande (28) est également conçu pour ajuster l'alimentation en énergie de l'alimentation électrique (26) à l'élément chauffant électrique (18) pendant la seconde période sur la base du taux d'augmentation de température déterminé pendant la première période.
Patent CA-3091664-A1 (CA)
Inventor: FARRUGIA VALERIE M
IPC: C08J3/02
Filed: 2020-08-31
Abstract: Optical absorber-containing thermoplastic polymer particles (OACTP particles) may be produced by methods that comprise: mixing a mixture comprising a thermoplastic polymer, a carrier fluid that is immiscible with the thermoplastic polymer, and optionally an emulsion stabilizer at a temperature greater than a melting point or softening temperature of the thermoplastic polymer and at a shear rate sufficiently high to disperse the thermoplastic polymer in the carrier fluid;  cooling the mixture to below the melting point or softening temperature of the thermoplastic polymer to form solidified particles comprising the thermoplastic polymer;  separating the solidified particles from the carrier fluid; and exposing the solidified particles to an optical absorber to produce the OACTP particles.