baber/WOPTO huggingface dataset:
Patent CA-3117342-A1 (CA)
Inventor: LEHTONEN TIMO
IPC: C03C4/00
Filed: 2019-10-23
Abstract: The invention relates to a biodegradable, bioactive and bio-compatible glass composition comprising: SiO2 6575 wt-%, Na2O 1217 wt-%, CaO 811 wt-%, MgO 37 wt-%, P2O5 0.52.5 wt-%, B2O3 14 wt-%, K2O >0.5 wt-% 4 wt-%, SrO 0 4 wt-%, and at most 0.3 wt-% in total of Al2O3 and Fe2O3. The invention also relates to glass fiber comprising the glass composition and use of the glass fiber in medical and nonmedical applications.
Patent CA-3120906-A1 (CA)
Title: Sensor unit, radiation detector, method of manufacturing sensor unit, and method of using sensor unit
Inventor: ULLBERG CHRISTER
IPC: G01T1/29
Filed: 2021-06-03
Abstract: A sensor unit (14, 14a, 14b) comprising a conversion element (22, 22a, 22b) comprising a plurality of imaging pixels (26, 26b, 28, 28b, 60), each imaging pixel (26, 26b, 28, 28b, 60) being configured to directly convert radiation into an electrical charge, each imaging pixel (26, 26h, 28, 28b, 60) comprising a charge collection electrode (30, 30b), and the imaging pixels (26, 26b, 28, 28b, 60) comprising first imaging pixels (26, 26b) and second imaging pixels (28, 28b); and a readout substrate (40) comprising a plurality of readout pixels (42) arranged in a grid, each readout pixel (42) being connected to an associated imaging pixel (26, 26b, 28, 28b, 60) by means of an interconnection (44) at a connection position (50) on the charge collection electrode (30, 30b); wherein the second imaging pixels (28, 28b) are shifted in a shifting direction (36) relative to the first imaging pixels (26, 26b);  and wherein the connection positions (50) in relation to the charge collection electrodes (30, 30b) are different between the first imaging pixels (26, 26b) and the second imaging pixels (28, 28b).
Patent CA-3121018-A1 (CA)
Inventor: YANG WEIJUN
IPC: C09D163/00
Filed: 2018-12-03
Abstract: L'invention concerne une composition de revêtement à l'eau à deux composants stable comprenant un composant époxyde A comprenant une résine époxyde à l'eau, un dispersant polymère, et des pigments et/ou des allongeurs ; et un composant B comprenant un agent de durcissement; donnant des revêtements fabriqués à partir de celle-ci présentant des propriétés anti-corrosion améliorées ; et un procédé de préparation de la composition de revêtement.
Patent CA-3123075-A1 (CA)
Inventor: OSCARSON STEFAN
IPC: A61K31/702
Filed: 2014-03-14
Abstract: Il est décrit des agents mucolytiques de thiol saccharide ainsi que des modes dutilisation connexes pour la réduction de lélasticité ou de la viscosité du mucus chez un sujet dans le besoin. Un exemple décrit dun agent mucolytique thiol en particulier ne constituant pas une limite est un composé de la formule (17) :
Patent CA-3124682-A1 (CA)
Title: Polyethylene glycol-modified form of hepatocyte growth factor or active fragment thereof
Inventor: SERIZAWA TAKASHI
IPC: A61K47/60
Filed: 2020-01-28
Abstract: An objective of the present invention is to provide a variant of a hepatocyte growth factor or active fragment thereof capable of lowering liver tropism and selectively expressing bioactivity in target disease tissue other than liver tissue. The present invention provides a polyethylene glycol modified body, of a hepatocyte growth factor or an active fragment thereof, in which polyethylene glycol is bound, via a protease-sensitive peptide, to the terminus of the hepatocyte growth factor or active fragment thereof.
Patent CA-3125067-A1 (CA)
Title: Antibody against human il-4ra and use thereof
Inventor: LI BAIYONG
IPC: A61P37/08
Filed: 2019-12-27
Abstract: Provided is an antibody against human interleukin 4-receptor A, a pharmaceutical composition or a kit comprising thereof, and a use thereof.
Patent CA-3125478-A1 (CA)
Inventor: GE YU
IPC: A61P5/44
Filed: 2019-12-31
Abstract: Il est décrit une formulation de suspension aqueuse étonnamment stable de composés de la Formule I ainsi qu'une composition sèche pouvant se disperser dans l'eau de composés de la Formule I. La formulation et la composition entraînent une irritation au site mineure ou inexistante et ses propriétés sont supérieures à celles de formulations non aqueuses. La formulation et la composition stimulent l'autophagie, améliorent l'immunité innée, réduisent l'inflammation inutile et exercent un biais d'immunité envers le Th1. La formulation et la composition démontrent une meilleure efficacité dans les modèles in vitro et in vivo.
Patent CA-3126048-A1 (CA)
Title: System, method and program for calibrating moisture sensor
Inventor: IWAYA Takamitsu
IPC: G01N29/44
Filed: 2020-03-06
Abstract: A system for calibrating a moisture sensor encompasses a processing unit (341). The processing unit (341) includes a reference data obtaining LCKT (345), a subject data obtaining LCKT (346) and a relationship calculating LCKT (347). The reference data obtaining LCKT (345) obtains reference data, after injecting water-vapor with known concentrations into an analyzer. The subject data obtaining LCKT (346) measures subject data indicating temporal variation of output-responses of a subject sensor element of the analyzer under test. The relationship calculating LCKT (347) compares the subject data with the reference data, and calculates relationships between the output-responses of the subject sensor element and the known concentrations.
Patent CA-3126365-A1 (CA)
Title: Dual-polarization antenna array
Inventor: KHRIPKOV ALEXANDER
IPC: H01Q21/08
Filed: 2019-01-30
Abstract: A dual-polarization antenna array (1) comprising a conductive structure (2) having an aperture pattern comprising at least one first aperture (3) having a first configuration and at least one second aperture (4) having a second configuration. The first aperture (3) is directly interconnected with at least one second aperture (4). At least one first coupling element (5) is connected to a first antenna feed line (6), and at least one second coupling element (7) is connected to a second antenna feed line (8). The first coupling element (5) is configured to excite an electrical field having a first polarization, and the second coupling element (7) is configured to excite an electrical field having a second polarization. Each first coupling element (5) is at least partially juxtaposed with one first aperture (3), allowing the electrical field having a first polarization to be transmitted and/or received through the first aperture (3). Each second coupling element (7) is at least partially juxtaposed with one second aperture (4), allowing the electrical field having a second polarization to be transmitted and/or received through the second aperture (4). A dual-polarized antenna array (1) arranged within the same space of a conductive structure reduces the volume needed for providing an efficient antenna array having omnicoverage, or near omnicoverage.
Patent CA-3127934-A1 (CA)
Inventor: YOUNG TERENCE WILLIAM THOMAS
IPC: F04C18/52
Filed: 2020-02-20
Abstract: Un compresseur monovis comprend un rotor principal et au moins un rotor de porte, un boîtier pour le rotor principal ayant un orifice de décharge au niveau d'une extrémité de décharge du boîtier, et un coulisseau pouvant coulisser à l'intérieur d'un alésage dans le boîtier adjacent au rotor principal. Le coulisseau présente une découpe (6) entre des première (2) et seconde (4) parties d'étanchéité du coulisseau, le coulisseau peut coulisser entre une position de rapport de volume élevé où la découpe (6) se trouve à l'intérieur du boîtier et fournit un trajet vers l'orifice de décharge, et une position de rapport de volume faible où le coulisseau se trouve au-delà de l'extrémité de décharge du boîtier pour fournir un trajet de décharge fixe dans l'alésage du boîtier.
Patent CA-3129192-A1 (CA)
Inventor: BULSINK DIRK JAN
IPC: A47J31/44
Filed: 2020-02-18
Abstract: La présente invention concerne un système de distribution de produit, lequel comprend un support (H) qui contient un produit (P) à distribuer, le support (H) ayant une unité de traitement de produit (PPU) pour traiter et évacuer du produit provenant du support (H), l'unité de traitement de produit (PPU) étant pourvue d'un dispositif de microfiltration (15) qui est pourvu d'une entrée de produit pour l'alimentation en produit (P), le dispositif de microfiltration (15) pouvant être relié à une alimentation en gaz pour fournir du gaz au produit pendant l'évacuation de produit, le dispositif de microfiltration étant pourvu d'un boîtier (15c) définissant un espace de traitement intérieur, l'espace de traitement étant séparé par un élément de microfiltration tubulaire (15a) ayant des pores de transmission de gaz dans un espace d'alimentation en gaz (15d) à partir d'un canal pour le passage de produit (15b), l'espace d'alimentation en gaz (15d) est associé à une entrée de gaz (8) du boîtier et le canal pour le passage de produit (15b) est associé à une entrée de produit (15i) du boîtier, le boîtier (15c) comprenant une sortie (15u) pour l'évacuation de produit pourvu de gaz.
Patent CA-3132480-A1 (CA)
Title: Crosslinking agent for aqueous resin, liquid containing crosslinking agent for aqueous resin, and aqueous-resin composition
Inventor: TSUKAMOTO NAMI
IPC: C08G18/09
Filed: 2020-03-04
Abstract: Provided is a carbodiimide-based crosslinking agent for aqueous resins which improves the storage stability of an aqueous-resin composition containing both a crosslinking agent and an aqueous resin and which enables the aqueous resin to give cured objects having improved water resistance and improved solvent resistance. The crosslinking agent for aqueous resins comprises a hydrophobic polycarbodiimide compound and one or more water-soluble organic compounds, wherein the water-soluble organic compounds are one or more substances selected from among alkylene glycol compounds, water-soluble polymers other than the alkylene glycol compounds, and surfactants which are none of the alkylene glycol compounds and the water-soluble polymers. The crosslinking agent for aqueous resins is used to prepare both a liquid containing the crosslinking agent for aqueous resins and an aqueous-resin composition.
Patent CA-3135177-A1 (CA)
Title: Immunomodulatory oligosaccharides for the treatment of pain
Inventor: MARTINEZ ALEXANDER
IPC: A61K31/702
Filed: 2020-03-25
Abstract: The disclosure provides for methods of treating pain and neuroinflammatory pain conditions with certain oligosaccharides.
Patent CA-3139142-A1 (CA)
Title: Optical distortion correction for imaged samples
Inventor: LANGLOIS ROBERT
IPC: G02B27/32
Filed: 2018-02-26
Abstract: Techniques are described for dynamically correcting image distortion during imaging of a patterned sample having repeating spots. Different sets of image distortion correction coefficients may be calculated for different regions of a sample during a first imaging cycle of a multicycle imaging run and subsequently applied in real time to image data generated during subsequent cycles. In one implementation, image distortion correction coefficients may be calculated for an image of a patterned sample having repeated spots by:  estimating an affine transform of the image; sharpening the image; and iteratively searching for an optimal set of distortion correction coefficients for the sharpened image, where iteratively searching for the optimal set of distortion correction coefficients for the sharpened image includes calculating a mean chastity for spot locations in the image, and where the estimated affine transform is applied during each iteration of the search.
Patent CA-3141083-A1 (CA)
Title: Appareil de support dorsal pour animaux
Inventor: MILLS RENEE
IPC: A61D3/00
Filed: 2019-06-11
Abstract: L'invention concerne un appareil de support dorsal pour animal comprenant un support dorsal principal, un harnais de poitrine et un composant d'appui lombaire facultatif. Le support dorsal principal comprend des renforts relativement rigides placés sur la colonne vertébrale et un autre sur chaque côté de la colonne vertébrale, et des incrustations de mousse pour s'adapter au dos de l'animal, entre le dos de l'animal et les renforts rigides. L'appareil de support dorsal pour animal comprend également un premier empiècement latéral sur un côté du support dorsal principal et un second empiècement latéral sur un côté opposé du support dorsal principal où les premier et second empiècements latéraux s'étendent vers l'abdomen de l'animal et interagissent l'un avec l'autre pour encercler le torse de l'animal. Le harnais de poitrine se fixe à la couche de support principale.
Patent CA-3141963-A1 (CA)
Title: Methods and systems for displaying stereoscopy with a freeform optical system with addressable focus for virtual and augmented reality
Inventor: GAO CHUNYU
IPC: G02B30/22
Filed: 2015-05-29
Abstract: ABSTRACT Several unique hardware configurations and methods for freeform optical display systems are disclosed. A freeform display system includes primary freeform optical element(s) and secondary freeform optical element(s) in tiled arrangements to expand the horizontal field of view (FOV) or the vertical field of view. The system may include a variable focusing system that produces intermediate pupil and changes the focal distance of a single focal plane or switches among multiple focal planes for rendering objects in focus while resolving accommodation-convergence conflict. The system may map light samples to appropriate light rays in physical space and use a cluster of projectors to project the mapped light rays to produce the light field of the virtual display content.  Methods for making tiled freeform optical display systems and methods for producing virtual content with variable focus freeform optics and rendering light fields are also disclosed.
Patent CA-3142052-A1 (CA)
Inventor: KOBAYASHI SHIRO
IPC: H04R3/00
Filed: 2020-05-29
Abstract: L'invention concerne un appareil de reproduction sonore et un procédé de reproduction sonore. L'appareil comprend de multiples haut-parleurs directionnels situés à différents endroits, une unité d'acquisition d'informations configurée pour acquérir des informations de détection d'une personne à laquelle un son reproduit doit être fourni, et un processeur qui détermine une position de la personne à partir des informations de détection acquises et commande les niveaux de sortie des multiples haut-parleurs directionnels. Le procédé comprend les étapes consistant à: acquérir des informations de détection d'une personne à laquelle un son reproduit doit être fourni, déterminer une position de la personne à partir des informations de détection acquises, et commander les niveaux de sortie des haut-parleurs directionnels. Les niveaux de sortie des haut-parleurs sont déterminés sur la base de la distance par rapport à la personne.
Patent CA-3142357-A1 (CA)
Title: Methods and compositions for microbial delivery of double-stranded rna
Inventor: KILLMER JOHN L
IPC: C07K14/005
Filed: 2020-05-29
Abstract: Methods and materials for improved delivery of dsRNA are presented. In particular, methods for controlling an insect pest by stably delivering large quantities of dsRNA to the insect pest are provided. Compositions comprising a bacterium containing a large quantity of dsRNA targeting an insect gene in which the dsRNA exhibits increased stability and activity are also provided.
Patent CA-3143186-A1 (CA)
Inventor: WANG HANGYAO
IPC: C07C7/00
Filed: 2020-06-08
Abstract: L'invention concerne un procédé de fonctionnement d'une unité d'hydrogénation d'acétylène d'un système de craquage à la vapeur qui intègre un effluent d'une déshydrogénation catalytique fluidisée (DhCF) issu d'un système de déshydrogénation catalytique fluidisée (DhCF), pouvant comprendre la séparation d'un gaz de craquage du système de craquage à la vapeur en au moins une charge d'hydrogénation comprenant au moins de l'acétylène, du CO et de l'hydrogène, l'introduction de l'effluent de DhCF dans le système de séparation, la combinaison de l'effluent de DhCF avec le gaz de craquage en amont du système de séparation ou les deux. Le procédé peut comprendre l'hydrogénation d'acétylène dans la charge d'hydrogénation. La concentration élevée en CO dans la charge d'hydrogénation due à l'effluent de DhCF peut réduire la vitesse de réaction d'hydrogénation d'acétylène. L'unité d'hydrogénation d'acétylène peut fonctionner à une température élevée par rapport aux températures de fonctionnement normales lorsque la partie de l'effluent de DhCF n'est pas intégrée, de telle sorte qu'une concentration en acétylène dans l'effluent hydrogéné est inférieure à une concentration d'acétylène seuil.
Patent CA-3144640-A1 (CA)
Title: Bcl11b overexpression to enhance human thymopoiesis and t cell function
Inventor: PAREKH CHINTAN
IPC: A61P37/00
Filed: 2020-06-24
Abstract: Methods of treating a subject using a T cell therapy are disclosed herein. The methods include increasing BCL11B expression in hematopoietic stem and progenitor cells (HSPCs), pluripotent stem cells, or mature T cells to form modified cells and administering a therapeutically effective amount of the modified cells to the subject for the T cell therapy. BCL11B expression in the HSPCs, pluripotent stem cells, or mature T cells increases production and/or proliferation of T cells from the HSPCs and/or the pluripotent stem cells, and/or increases proliferation of the T cells.
Patent CA-3144970-A1 (CA)
Title: Highly elastic metal seal
Inventor: MANN MICHAEL L
IPC: E21B33/00
Filed: 2020-07-07
Abstract: A highly elastic annular seal assembly includes a metal stabilator having inner and outer spaced-apart and projecting annular plates coupled to a common base and forming a U-shaped geometry, and a metal seal ring having inner and outer spaced-apart and projecting annular plates coupled to a common base and having a U-shaped geometry with a central groove. The stabilator plates are configured to be disposed within the central groove between the seal ring plates, and the stabilator plates being configured to gradually urge the seal ring plates outward as the seal ring and stabilator are brought together until a portion of the first seal ring plate contacts and forms a seal against a mating body disposed within the first seal ring plate.
Patent CA-3145148-A1 (CA)
Title: 3d-printing methods and systems
Inventor: FERRE ROMEU MERITXELL
IPC: B29C64/124
Filed: 2020-07-20
Abstract: The present invention belongs to the field of three-dimensional printing methods. It relates to a method for printing a three-dimensional article, to a system thereof, to the use thereof and to a three-dimensional printed article manufactured therewith. The present invention relies on the use of a liquid resin comprising cyanoacrylate-based monomers and on the use of acidic inhibitors.
Patent CA-3145526-A1 (CA)
Title: Systems and methods for high-magnification high-resolution photography using a small imaging system
Inventor: WAKS EDO
IPC: G02B13/00
Filed: 2020-06-28
Abstract: Imaging systems and methods are provided for taking high-magnification photographs confined to a small physical volume. In some embodiments the system is composed of at least one lens, one or more partially reflective elements, and a sensor. The partial reflectors reflect a portion of the light back and forth between them to allow a long path length for a portion of the light from the lens to the sensor which enables a high magnification.
Patent CA-3145725-A1 (CA)
Inventor: D'AVERSA EUGENE
IPC: C11D1/94
Filed: 2020-07-27
Abstract: A surfactant formulation comprised of: a sulfosuccinate in the range of 7 to 30 percent (active); an alkylpolyglucoside in the range of 5 to 30 percent (active); water in the range of 20 to 80 percent (active); and an optional preservative.
Patent CA-3145804-A1 (CA)
Title: Fall-protection apparatus with multimodal inductive sensing
Inventor: LEPP JONATHAN J
IPC: A62B35/04
Filed: 2020-07-02
Abstract: A fall-protection apparatus comprising at least one connector that comprises a resonant-frequency-shifting inductive sensing unit that is configured to detect whether the connector appears to be connected to a first item and is further configured to detect whether the connector appears to be connected to a second, different item.
Patent CA-3148269-A1 (CA)
Inventor: DE LUCA NICHOLAS P
IPC: H05B3/00
Filed: 2020-06-19
Abstract: An oven system to heat a moving item includes a conveyor capable of moving at more than one speed along a path of movement; a heat source positioned along the path of movement; a baseline heating profile for heating the moving item at a constant velocity; a sensor to detect energy available for the heat source at a particular moment or over a period of time; and a system to dynamically modify, based on the energy available, the baseline heating profile into a modified heating profile including a variable conveyance speed, where, when the moving item exits the oven system, the energy supplied by the heat source to the moving item equals the energy to be supplied per the baseline heating profile.
Patent CA-3149533-A1 (CA)
Title: Systeme de gestion d'exercice, systeme serveur, dispositif terminal et procede de gestion d'exercice
Inventor: KANAYAMA Motohiro
IPC: G16H20/30
Filed: 2020-07-31
Abstract: L'invention concerne un système de gestion d'exercice comprenant : une unité mémoire (170) qui stocke les informations personnelles d'un utilisateur ; une unité de traitement (100) qui détermine le contenu d'exercices contre résistance et le contenu d'exercices aérobiques sur la base des informations personnelles de l'utilisateur ; et une unité d'acquisition (unité de communication (192)) qui acquiert des informations de mouvement indiquant les mouvements de l'utilisateur effectués lorsqu'une consigne d'exercice est donnée en fonction du contenu d'exercices contre résistance, et des informations concernant des signes vitaux indiquant des aspects de signes vitaux de l'utilisateur obtenues lorsqu'une consigne d'exercice est donnée en fonction du contenu d'exercices aérobiques. Sur la base des informations de mouvement et des informations concernant les signes vitaux, l'unité de traitement (100) effectue un traitement pour présenter des informations de résultat des exercices contre résistance et des exercices aérobiques exécutés par l'utilisateur sur un dispositif terminal (TMA) de l'utilisateur ou un autre dispositif terminal (TMB).
Patent CA-3150475-A1 (CA)
Title: Collapsible adjustable height table
Inventor: LUNDIN CHRISTOPHER
IPC: A47B9/16
Filed: 2020-08-12
Abstract: A collapsible, adjustable height table with a compact folded configuration and a range limiter to secure selected table heights.
Patent CA-3153309-A1 (CA)
Title: Inboard-mounted safety latch mechanism for preventing a walkway platform flip door from being raised without a guardrail installed
Inventor: RUSSELL DON J
IPC: E05C3/12
Filed: 2022-03-18
Abstract: In an example, a system is described. The system includes a guardrail having a post, and the post having a post dog. The system also includes a latch eye configured to be coupled to a flip door. The system also comprises a safety latch mechanism configured to be coupled to a fixed structure and including a body, a socket configured to receive the post, and a door latch rotatably coupled to the body and biased in a latched position that is configured to engage with the latch eye and thereby retain the flip door in a lowered position. Based on the post being inserted into the socket of the safety latch mechanism, the post dog engages with and rotates the door latch from the latched position to an unlatched position, thereby allowing the flip door to be raised from the lowered position to a raised position.
Patent CA-3154744-A1 (CA)
Inventor: FRIEDRICH SARAH
IPC: A61K38/26
Filed: 2020-11-05
Abstract: The present invention relates to improved medical therapies for all forms and stages of dementia involving administration of (i) GLP-1 receptor agonists to subjects with metabolic syndrome or (ii) semaglutide.