baber/WOPTO huggingface dataset:
Patent CA-3184483-A1 (CA)
Inventor: LI XIAOCHUAN
IPC: E21F5/20
Filed: 2022-12-21
Abstract: A device for dust removal in mine tanks, including dust hoods, pneumatic conveying pipelines, a tape-sealed synchronous transfer system and a dust removal device. The tape-sealed synchronous transfer system includes a gas transmission port, a movable air box, a ventilating groove, ventilating openings, rubber tapes, and rollers. The movable air box is an inverted "U" shape and is movably arranged on an upper surface of the ventilating groove and is movable synchronously with the pneumatic conveying pipelines. On an upper surface of the ventilating groove are provided ventilating openings for connecting the movable air box and the ventilating groove. Distances among ventilating openings are smaller than a length of the movable air box to ensure the movable air box covers at least one of the ventilating openings at any time, and more than a ventilating opening communicates with the movable air box and the ventilating groove all times.
Patent CA-3186487-A1 (CA)
Inventor: WEISS ATALIA
IPC: G02C7/02
Filed: 2021-08-08
Abstract: La présente invention se rapporte à une lentille ophtalmique permettant d'affecter la progression de la myopie dans un ?il d'un individu ayant une certaine prescription (Rx). Selon un aspect, la présente invention concerne la personnalisation du profil de propriété optique sur la base de l'âge et de la prescription classique d'un individu. La présente invention porte, selon un autre aspect, sur un processus dans lequel la personnalisation est effectuée entre autres par corrélation entre la prescription classique et la propriété optique périphérique au niveau de la rétine temporale et/ou nasale. La présente invention porte, selon un autre aspect, sur une lentille de contrôle de myopie asymétrique à personnalisation de cylindre.
Patent CA-3186579-A1 (CA)
Title: Recombinant hvt vectors expressing influenza hemagglutinin and immunogenic compositions, and production and uses thereof
Inventor: MEBATSION TESHOME
IPC: A61K39/255
Filed: 2021-06-16
Abstract: Recombinant viral vectors and compositions that include them for use as vehicles to induce an immunological response. Multivalent viral vectors may be used in compositions or vaccines containing one or more recombinant viral vectors for protection against a variety of pathogens. Formation of these viral vectors may include insertion and expression of foreign genes to protect against a variety of pathogens. Further provided are methods of making and using the recombinant viral vectors, as well as immunogenic compositions that include the vectors and/or antigens. In particular, immunogenic compositions may include recombinant viral vectors such as vHVT509, vHVT522, and/or vHVT523.
Patent CA-3187091-A1 (CA)
Title: Separation membrane and methods of preparation thereof
Inventor: FOKEMA MARK
IPC: B01D69/02
Filed: 2021-05-27
Abstract: A membrane for fluid species transport includes a porous substrate and a selective-transport layer comprising 2-D-material flakes. The porous substrate defines surface pores with dimensions larger than 2 microns, and the selective-transport layer coats the porous substrate and spans across the surface pores. The porous substrate can be contacted with a liquid or coating to fill or coat the surface pores of the porous substrate. Next, a 2-D-material-flake solution is deposited on the porous substrate. Evaporation of solvent from the deposited 2-D-material-flake solution forms the selective-transport layer.
Patent CA-3187205-A1 (CA)
Inventor: BAUMANN EDGAR
IPC: A61B5/1468
Filed: 2021-09-13
Abstract: Un procédé de détection d'une défaillance d'au moins un composant (122) d'un système de surveillance continue d'analytes (110) est proposé. Le système de surveillance continue d'analytes (110) comprend le composant (122) et au moins une résistance de détection de défaillance (124). Le système de surveillance continue d'analytes (110) comprend au moins un capteur d'analytes (112) comprenant au moins deux électrodes de mesure (114). Le procédé comprend les étapes suivantes : i) l'application d'une tension constante entre lesdites électrodes de mesure (112) du capteur d'analytes (114) et la mesure d'un premier signal de réponse, ii) l'application au système de surveillance continue d'analytes d'un signal de détection de défaillance qui se distingue de la tension constante et/ou du premier signal de réponse en fréquence et/ou en hauteur et la mesure d'un second signal de réponse au signal de détection de défaillance à l'aide de la résistance de détection de défaillance (124) ; iii) la détermination d'une information dépendant d'au moins une propriété réelle du composant par évaluation du premier signal de réponse et du second signal de réponse, une défaillance étant détectée si l'information s'écarte d'au moins une valeur attendue supérieure à au moins une tolérance prédéterminée.
Patent CA-3190451-A1 (CA)
Title: Wheat-containing flour and dough with pea protein
Inventor: DINIZ FARIA JULIANA
IPC: A21D8/04
Filed: 2020-08-07
Abstract: The present disclosure provides a possibility to enhance the action of transglutaminase by helping the formation of peptide bonds with the glutamine present in the wheat flour. To this end the present disclosure is directed to a bakery pre-mix composition comprising pea protein and transglutaminase and a carrier, and a flour formulation comprising wheat flour, transglutaminase and pea protein. It was found that with the flour formulation a dough could be prepared with an improved process tolerance. The baked products prepared by baking the dough were found to have an improved crumb structure.
Patent CA-3191151-A1 (CA)
Title: Beam management using sparse antenna arrays
Inventor: GREINKE BRIAN G
IPC: H04B7/06
Filed: 2021-09-02
Abstract: Methods, systems, and devices communications are described. A terminal may be identified with a geographic region. First beam coefficients may be determined for an antenna array having interelement spacing of antennas that is different across the antenna array. The first beam coefficients may be used to form a first beam for the terminal, where a coverage area of the first beam may encompass the geographic region. The first beam may be used to communicate with the terminal. Based on a utilization of the first beam exceeding a threshold, second beam coefficients may be determined for the antenna array. The second beam coefficients may be used to form a second beam, where a coverage area of the second beam may be different than the coverage area of the first beam. The second beam may be used to communicate with the terminal.
Patent CA-3191254-A1 (CA)
Title: Systeme de communication d'urgence
Inventor: MCKINLEY DAPHNE
IPC: G06Q50/26
Filed: 2021-09-01
Abstract: Il est décrit un procédé de fourniture de communications d'urgence. Le procédé comprend les étapes suivantes consistant : à obtenir, par un serveur central, des informations à partir d'au moins certains utilisateurs d'une pluralité d'utilisateurs avant une urgence pendant un événement; et, pendant une urgence, à coordonner, par le serveur central, les communications entre au moins certains utilisateurs de la pluralité d'utilisateurs par l'intermédiaire d'une pluralité de dispositifs utilisateurs. Le serveur central augmente et/ou coordonne les communications à l'aide des informations fournies précédemment par lesdits utilisateurs de la pluralité d'utilisateurs, et au moins l'un des dispositifs utilisateurs est associé à des services d'urgence.
Patent CA-3192291-A1 (CA)
Title: Canola hybrid variety 9cn0089
Inventor: MANSIERE JEFFREY
IPC: C12N5/04
Filed: 2023-03-08
Abstract: The invention relates to a Canola hybrid variety designated 9CN0089, essentially derived variants of that Canola hybrid variety, to the cells, seeds, plants, and plant parts of this Canola hybrid variety 9CN0089. The invention also relates to methods for producing a canola plant containing in its genetic material one or more traits introgressed into 9CN0089 through backcross conversion and/or transformation, and to the Canola seed, plant and plant part produced thereby. The invention also relates to uses of 9CN0089.
Patent CA-3194918-A1 (CA)
Inventor: MAHMOODI ALI
IPC: F16H1/32
Filed: 2021-09-07
Abstract: A pericyclic gear reducer may include a middle planet ring gear coupled between a driver ring gear and a driven wheel utilizing a first prismatic joint on a first side of the middle planet ring gear and a second prismatic joint on a second side of the middle planet ring gear. The pericyclic gear reducer may further include an input shaft rotatably coupled to the driver ring gear and the driver ring gear configured to transfer the rotational movement of the input shaft to the middle planet ring gear. The pericyclic gear reducer may further include an output sun gear coupled to the middle planet ring gear. The output sun gear further rotatably coupled to a central output shaft.
Patent CA-3195233-A1 (CA)
Inventor: FLANIGAN KEVIN
IPC: A61K31/7088
Filed: 2021-09-15
Abstract: Disclosed herein are products, methods, and uses for a new gene therapy for treating, ameliorating, delaying the progression of, and/or preventing a muscular dystrophy involving a mutation amenable to DNA repair including, but not limited to, any mutation involving, surrounding, or affecting various regions of the DMD gene. Specifically, the disclosure provides products and methods for fixing diverse DMD mutations by replacement of large segments of the DMD gene comprising multiple exons, using CRISPR/Cas9 and Homology-Independent Targeted-Integration (HITI) to accomplish high efficiency knock-in or make large replacements using the non-homologous end-joining (NHEJ) DNA repair pathway, previously not achievable. In particular, the disclosure provides products, methods and uses for the replacement of DMD exons 1-19, 2-19, or 41-55.
Patent CA-3199758-A1 (CA)
Title: Prosthetic heart valves with sealing frames to reduce paravalvular leakage
Inventor: NGUYEN TRAM NGOC
IPC: A61F2/24
Filed: 2021-11-10
Abstract: A sealing frame surrounds a radially-outer surface portion of a valve frame of a prosthetic heart valve. Both the valve frame and the sealing frame are radially collapsible and expandable between respective compressed and expanded configurations. The sealing frame has a first axial end coupled to the valve frame at its inflow end, and a second axial end coupled to the valve frame at a location between its inflow and outflow ends. The sealing frame also has an intermediate portion between the first and second axial ends that projects radially outward when the valve and sealing frames are in their expanded configurations. The sealing frame displaces an outer skirt of the prosthetic heart valve radially outward and urges the outer skirt into contact with surrounding native tissue, thereby reducing or avoiding paravalvular leakage. In some examples, the sealing frame can be formed of a shape memory material.
Patent CA-3199965-A1 (CA)
Title: Recovery of commercial substances from apatite mineral
Inventor: COHEN YARIV
IPC: C01F11/46
Filed: 2021-11-23
Abstract: A method for recovery of commercial substances from apatite mineral comprises dissolving (S10) of apatite mineral in an acid comprising hydrochloride. The dissolution gives a first liquid solution comprising phosphate, calcium and chloride ions. The first liquid solution is treated (S20) into a second liquid solution comprising calcium and chloride ions. This treatment in turn comprises extracting (S22) of a major part of the phosphate ions with an organic solvent. A bleed solution is removed (S30) from the second solution. Solid gypsum comprising at least 70% in a di-hydrate crystal form is precipitated (S40) from the second solution. This precipitation of solid gypsum comprises adding (S42) the second solution and sulfuric acid simultaneously into a continuous-stirred reactor in the presence of gypsum crystals. Thereby, the precipitation of solid gypsum gives a third liquid solution comprising hydrochloride. An arrangement for recovery of commercial substances from apatite mineral is also presented.
Patent CA-3200888-A1 (CA)
Inventor: THOPPEY NAGARAJAN
IPC: A61H7/00
Filed: 2021-12-16
Abstract: La présente invention concerne un dispositif d?application de pression à une partie corporelle d?un sujet, le dispositif comprenant une pluralité d?unités de pression et chaque unité de pression comprenant une structure de support et un élément mobile ayant trois degrés de liberté de translation par rapport à la structure de support, chaque unité de pression étant reliée ou pouvant être reliée à une unité de commande conçue pour commander le mouvement de l?élément mobile par rapport à la structure de support de l?unité de pression.
Patent CA-3202327-A1 (CA)
Title: Polymeres biodegradables
Inventor: DE SWATI
IPC: C08L79/02
Filed: 2021-12-08
Abstract: La présente invention concerne des polymères biodégradables, un processus de production de telles polyamines et polyamines alcoxylées, l'utilisation de celles-ci ainsi que des formulations et des compositions comprenant de telles polyamines et polyamines alcoxylées, l'utilisation de telles polyamines et polyamines alcoxylées en tant qu'ingrédients dans des formulations et des compositions dans le domaine de l'application de soins des tissus et de soins à domicile, du nettoyage industriel et institutionnel, des produits cosmétiques, des soins personnels, des formulations agricoles, des formulations techniques et des formulations de construction.
Patent CA-3202948-A1 (CA)
Inventor: JI YANMEI
IPC: A46B5/00
Filed: 2020-12-22
Abstract: An oral care implement (1000) that includes a handle (100) and an oral care refill head (200). The oral care refill head (200) is alterable between a first state in which it is separated from the handle (100) and a second state in which it is coupled to the handle (100) by inserting a stem (120) of the handle (100) inside of a cavity (221) of the oral care refill head (200). The oral care refill head (200) has at least one alignment groove (250, 260) that receives at least one alignment rib of the stem (120) of the handle (100). Furthermore, the stem (120) and the oral care refill head (200) include snap lock features that form a snap-fit interlock to secure the oral care refill head (200) to the handle (100).
Patent CA-3203044-A1 (CA)
Inventor: FATHIEH FARHAD
IPC: A61B5/00
Filed: 2021-12-22
Abstract: The exemplified methods and systems facilitate the use, for diagnostics, monitoring, or treatment, of one or more cycle variability based features or parameters determined from biophysical signals such as cardiac or photoplethysmography signals that are acquired non-invasively from surface sensors placed on a patient while the patient is at rest. The estimated metric may be used to assist a physician or other healthcare provider in diagnosing the presence or non-presence and/or severity and/or localization of diseases or conditions or in the treatment of said diseases or conditions.
Patent CA-3204187-A1 (CA)
Inventor: STEIDL STEFAN
IPC: C07K16/28
Filed: 2022-01-14
Abstract: La présente invention concerne l'utilisation d'un anticorps anti-CD38 ou d'un fragment d'anticorps dans la prophylaxie et/ou le traitement de maladies directement provoquées par des dépôts de complexes immuns. Selon la présente invention, un anticorps anti-CD38 est efficace dans le traitement de la néphropathie à IgA (IgAN).
Patent CA-3204522-A1 (CA)
Inventor: CAVALERI FRANCO
IPC: A61K36/81
Filed: 2022-01-13
Abstract: L'invention concerne des compositions qui contiennent des quantités enrichies en withanolides. De telles compositions comprendront, seront essentiellement constituées ou contiendront essentiellement des extraits naturels d'Ashwagandha (Withania somnifera), y compris des extraits de plantes entières et/ou des extraits de racines, qui ont été enrichies en quantités supplémentaires de withanolide A, de withanolide B, de withanolide D, de withaférine A, de withanoside IV et/ou de withanoside V. Les quantités supplémentaires de tels withanolides, qui sont ajoutées aux extraits d'Ashwagandha, peuvent être des isolats d'origine naturelle ou des versions synthétiques de tels withanolides, de sorte que la concentration totale/finale de withanolides est d'au moins dix (10 %) (p/p), mais peuvent comprendre des concentrations encore plus élevées de tels withanolides. L'invention divulgue également des méthodes de modulation de GPX1, Nrf2, H01, mT0R, TERT, -caténine, et/ou NF-KB faisant appel à de telles compositions enrichies en withanolides.
Patent CA-3204989-A1 (CA)
Inventor: LIPPMANN ETHAN S
IPC: A61K9/00
Filed: 2021-12-17
Abstract: Provided are biomaterials and methods useful for promoting large blood vessel growth in a subject. An example biomaterial includes a crosslinked hydrogel and a peptide chemically attached to the hydrogel wherein the peptide comprises an extracellular epitope of a cadherin protein. An example method includes administering to an area of the subject a therapeutically effective amount of the biomaterial, wherein the biomaterial provides artery growth, arteriole growth, a combination thereof in the area of administration.
Patent CA-3207192-A1 (CA)
Inventor: HUSTON MATT
Filed: 2023-07-11
Abstract: A trenchless method of installing a new poured-in-place manhole liner provides structural rehabilitation to an existing buried manhole, and is extended above the existing manhole to a higher pre-determined elevation to match the finished grade of a raised levee design. The new liner can be formed in a single or double stage process, which substantially eliminates trenching and excavation of soil, so that new levee soil is not disturbed. The process is faster and less expensive than building a totally new manhole, and maintains the structural integrity of the levee.
Patent CA-3208323-A1 (CA)
Inventor: DUTTA SANTANU
IPC: H04B7/204
Filed: 2022-01-12
Abstract: L'invention concerne des systèmes et des procédés exploitant un réseau satellitaire à faisceaux étroits. Un exemple de mode de réalisation concerne un système de diffusion par satellite. Le système comprend un processeur électronique couplé en communication à un satellite, et un équipement utilisateur. Le processeur électronique reçoit une pluralité de signaux porteurs, transportant chacun des informations de programme de diffusion ou multidiffusion identiques. Pour chaque signal de la pluralité de signaux porteurs, le processeur électronique génère un faisceau parmi une pluralité de faisceaux étroits pour une transmission par le satellite à l'intérieur d'une zone de couverture. Le processeur électronique introduit, dans le signal porteur de chaque faisceau de la pluralité de faisceaux étroits, un retard différentiel par rapport aux signaux porteurs de chacun des autres faisceaux étroits de la pluralité de faisceaux étroits. L'équipement utilisateur reçoit les signaux porteurs d'une pluralité de faisceaux étroits adjacents parmi la pluralité de faisceaux étroits. L'équipement utilisateur utilise de manière constructive les signaux porteurs reçus de la pluralité de faisceaux étroits adjacents pour décoder les informations de programme.
Patent CA-3209610-A1 (CA)
Title: Dynamo-electric machine
Inventor: KUZNETSOV STEPHEN B
IPC: H02K3/16
Filed: 2022-03-30
Abstract: An example system includes a dynamo-electric machine. The dynamo-electric machine includes a rotor that is cylindrical and that is configured for rotation and a stator that is arranged relative to the rotor. The stator has a stepped configuration that defines a first diameter for the stator and a second diameter for the stator. The first diameter is greater than the second diameter. Zones of the stator at the first diameter hold direct-axis (D-axis) windings and zones of the stator at the second diameter hold quadrature axis (Q-axis) windings. An airgap between the rotor and the Q-axis windings is greater than an airgap between the rotor and the D-axis windings.
Patent CA-3211809-A1 (CA)
Inventor: BEDOUET SYLVAIN
IPC: E21B7/06
Filed: 2022-03-02
Abstract: A rotary steerable system including a steering section having not more than one piston or not more than two pistons in a transverse cross-sectional plane of the steering section. The steering section includes two distribution flow passages each extending from a valve to a piston. A ratio of a distribution flow passage diameter to steering section diameter is at least 0.07. The distribution flow passages are contained within a central area of the steering section, with a ratio of a central area diameter to steering section diameter being 0.5 or less, preferably 0.4 or less. The steering section may include two pistons having center points that are separated by an angle greater than 120 degrees, preferably about 180 degrees. A duration for which only one of the sets of pistons is activated is greater than 110 degrees of rotation of a valve rotor, preferably greater than 150 degrees.
Patent CA-3212529-A1 (CA)
Title: A resonant cavity and a method of manufacturing the same
Inventor: BISSON JEAN-FRANCOIS
IPC: H01S3/139
Filed: 2021-07-09
Abstract: A resonant cavity and a method for manufacturing the same are provided. The resonant cavity includes a first reflective surface and a second reflective surface, each of the first and second reflective surfaces providing a phase shift of a reflected electric field component of light waves oscillating along a first principal axis that differs by about ? relative to a phase shift of a reflected electric field component of light waves oscillating along a second principal axis that is normal to the first principal axis. At least one of the first and second reflective surfaces having diattenuation. The first principal axis of the first reflective surface is set rotated relative to the first principal axis of the second reflective surface by about an angle ?o between an unbroken parity-time symmetric region and a broken parity-time symmetric region. As a result, spatial hole burning and dual mode operation can be eliminated.
Patent CA-3212810-A1 (CA)
Inventor: BURG SHIRA
IPC: A61F2/24
Filed: 2022-03-24
Abstract: La présente divulgation concerne une structure de support pour recevoir une prothèse valvulaire destinée à remplacer une valve, un système de prothèse valvulaire, un procédé de scellement entre un tissu natif et un implant prothétique, un kit d'implantation d'une prothèse valvulaire et un matériau à utiliser avec une structure de support. La technique fournit une structure d'implant présentant une compatibilité élevée avec diverses anatomies tout en assurant un scellement et un ancrage tissulaire optimaux, ce qui permet de réaliser des procédures de remplacement de valve personnalisées. Cette technique assure une pose précise pour un scellement et un ancrage optimaux à diverses anatomies complexes nécessitant une prothèse.
Patent CA-3213053-A1 (CA)
Inventor: NAGATA HIDETAKA
IPC: C12P21/02
Filed: 2022-03-09
Abstract: A method for producing a fusion protein comprising BDNF and an anti-transferrin receptor antibody or a fragment thereof, the method comprising a step for culturing a transformed mammalian cell containing a gene encoding the fusion protein and a gene encoding an exogenous chaperone protein in a culture medium for protein production use to produce the fusion protein and a step for collecting the produced fusion protein, in which the gene encoding the fusion protein comprises a nucleotide sequence for a gene encoding the BDNF and a nucleotide sequence for a gene encoding the anti-transferrin receptor antibody or a fragment thereof, and the chaperone protein comprises at least one member selected from the group consisting of HSP90a, HSP90ß, CDC37, HSP70, HSP40, HSP60, HSP10, HSP110 and HSP27.