baber/WOPTO huggingface dataset:
Patent CA-3143384-A1 (CA)
Inventor: ACUNA GOYCOLEA MARCELO GUSTAVO
IPC: B01D11/02
Filed: 2020-07-22
Abstract: A procedure for leaching copper and lead, metallurgical residues of smelting powders which have been subjected to a process of copper leaching and comprising copper, iron, lead, silicon, and optionally arsenic, antimony and bismuth, comprising: (i) copper leaching with a first acid solution of the metallurgical residue, in order to obtain a first leaching solution rich in copper and iron, and optionally arsenic, antimony and bismuth and a first leached sludge having a content reduced in copper and iron, and optionally reduced in arsenic and rich in lead and silicon, (ii) leaching the first leached sludge with a first solution of a carboxylic acid salt, in order to obtain a second leached sludge deficient of lead and a second leaching solution rich in lead, (iii) precipitation wherein a first base is added to the second leaching solution rich in lead in order to obtain a first lead concentrate, and a first precipitation solution deficient of lead, (iv) alkaline leaching of the second leached sludge, wherein a second base is added in order to form an alkaline leaching solution, in order to obtain a third leached sludge having a content reduced in silicon, and a third leaching solution rich in silicon, and optionally arsenic, (v) hydrochloric leaching of the third leached sludge, wherein an acid solution is used in chloride environment, in order to obtain a fourth leached sludge for final disposition and a fourth leaching solution rich in copper, lead and iron, and optionally arsenic, (vi), (vii) metal precipitation from the fourth leaching solution rich in copper, lead and iron, and optionally arsenic with a neutralizing slurry, in order to produce a fifth solution rich in chloride and a first precipitate solid rich in iron, copper and lead, and optionally arsenic, and ( viii) leaching the first precipitate solid rich in iron, copper and iron, and optionally arsenic with a sulfuric acid solution, in order to produce a sixth leaching solution rich in copper, iron and optionally arsenic, and a second lead concentrate.
Patent CA-3144051-A1 (CA)
Title: Data sorting method, device, and system
Inventor: YU WEIJIAN
IPC: G06F7/24
Filed: 2021-12-24
Abstract: Pertaining to the field of big data processing technology, the present invention makes public a data sorting method, and corresponding device and system. The method comprises: partitioning received to-be-processed data into at least two first data blocks; sampling each first data block, and obtaining sampling data to which each first data block corresponds; calculating a weight value of the sampling data to which each first data block corresponds according to a data volume of each first data block; determining, in the sampling data, cutting-point data for partitioning the to-be-processed data to generate at least two second data blocks based on the weight value of each sampling data; partitioning the to-be-processed data to generate the second data blocks by the use of the cutting-point data; and sorting data in each second data block, and obtaining a sorting result.
Patent CA-3147257-A1 (CA)
Inventor: BLUM STEVEN C
IPC: A63H33/00
Filed: 2020-07-28
Abstract: A system includes a medium disposed on a base, a plurality of transducers coupled to the base, and a controller communicatively coupled to the plurality of transducers such that each individual transducer of the plurality of transducers is individually addressable by the controller. The controller is configured to receive feedback and to instruct at least some of the individual transducers of the plurality of transducers to activate to move the medium on the base to create a shaped surface based on the feedback.
Patent CA-3148505-A1 (CA)
Inventor: YAO CHEN
IPC: C12N15/62
Filed: 2020-08-12
Abstract: The present disclosure provides novel isolated IL-2 fusion molecules that preferentially activate regulatory T cells (Treg) in vitro and in vivo. Further included are methods of making and using said novel fusion molecules to treat inflammatory and autoimmune diseases.
Patent CA-3149778-A1 (CA)
Title: Gne as a therapeutic agent
Inventor: DARVISH DANIEL
IPC: C12N15/861
Filed: 2020-09-15
Abstract: The invention relates to composition and methods for expressing UDP-GlcNAc 2-Epimerase/ManNAc Kinase enzyme (GNE) in a living organism. In preferred embodiments, the invention relates to treating disease condition that involves use of therapeutically effective amount of a composition described herein.
Patent CA-3150690-A1 (CA)
Title: Hydrolysate of water soluble insect proteins and method for preparation thereof
Inventor: PAUL AMAN
IPC: A23J3/34
Filed: 2020-09-16
Abstract: The present invention relates to a method for producing enzymatically hydrolysed water-soluble insect proteins, in particular from black soldier fly larvae protein as the protein source. In addition, the present invention relates to enzymatically hydrolysed water-soluble insect proteins and to Maillard reaction products of enzymatically hydrolysed water-soluble insect proteins, in particular from black soldier fly larvae protein as the protein source. Furthermore, the present invention relates to the use of the enzymatically hydrolysed water-soluble insect proteins or to the use of the Maillard reaction products of enzymatically hydrolysed water-soluble insect proteins. Finally, the present invention relates to a pet food product, a pet food ingredient, an animal feed product or an animal feed ingredient comprising, or consisting of, the enzymatically hydrolysed water-soluble insect proteins or the Maillard reaction products of enzymatically hydrolysed water-soluble insect proteins, and relates to a human food product or a human food ingredient comprising, or consisting of, the enzymatically hydrolysed water-soluble insect proteins or the Maillard reaction products of enzymatically hydrolysed water-soluble insect proteins.
Patent CA-3152188-A1 (CA)
Title: Semelle segmentee pour article chaussant
Inventor: OLESON MARK ARTHUR
IPC: A43D999/00
Filed: 2020-08-28
Abstract: Une semelle segmentée pour un article chaussant comprend une région d'avant-pied, une région de talon et une zone de segmentation disposée entre la région d'avant-pied et de talon. La zone de segmentation comprend une pluralité de segments séparés les uns des autres et de l'avant-pied au talon par une pluralité de lamelles, de découpes ou d'espaces. La semelle segmentée produit une courbure le long d'un axe de segmentation disposé le long d'un arc d'un porteur d'un article chaussant comprenant la semelle, permettant un support de voûte tarso-métatarsienne et un mouvement de pied naturel.
Patent CA-3152723-A1 (CA)
Title: Image-based kitchen tracking system with anticipatory preparation management
Inventor: DESANTOLA EVAN
IPC: G06Q10/08
Filed: 2022-03-11
Abstract: The subject matter of this specification can be implemented in, among other things, methods, systems, computer-readable storage medium. A method can include receiving, by a processing device, image data including one or more image frames indicative of a current state of a meal preparation area. The processing device determines a first quantity of a first ingredient disposed within a first container based on the image data. The processing device determines a meal preparation procedure associated with the first ingredient based on the first quantity. The processing device causes a notification indicative of the meal preparation procedure to be displayed on a graphical user interface (GUI).
Patent CA-3153437-A1 (CA)
Title: Selective dihydropyrrolopyrimidine jak2 inhibitors
Inventor: WEI NONGNONG
IPC: C07D487/04
Filed: 2019-12-23
Abstract: The present invention relates to the technical field of biomedicine, particularly to a selective dihydropyrrolopyrimidine JAK2 inhibitor or a pharmaceutically acceptable salt thereof. Compared with the prior art, the pyrrolopyrimidine compounds, stereoisomers and pharmaceutically acceptable salts thereof provided by the present invention exhibit better inhibitory activity for Janus Kinase and significantly better selectivity for JAK2 inhibitory targets. In addition, the preferred compounds of the present invention exhibit good pharmacokinetic properties and have the potential to be developed as selective JAK2 inhibitors.
Patent CA-3155030-A1 (CA)
Inventor: GHOSH SANTONU
IPC: B23K20/12
Filed: 2020-11-25
Abstract: La présente invention concerne un matériau composite de nitrure de bore cubique polycristallin, PCBN, destiné à être utilisé dans le soudage par friction-malaxage. Le matériau composite PCBN comprend du tungstène (W), du rhénium (Re) et de l'aluminium (Al) dans le matériau de matrice de liant.
Patent CA-3156659-A1 (CA)
Title: Stackable block
Inventor: PATEL RAHUL
IPC: A63H33/08
Filed: 2020-09-09
Abstract: A stackable block, comprising: a wall having an inner surface and an outer surface, the wall comprising a strip of material having a first end and a second end with a plurality of transverse fold lines spaced there between, the wall configured to define a structure having an upper perimeter and a lower perimeter, wherein the structure is formed by the strip being folded about the transverse fold lines and the first and second ends being connected together, and wherein at least a portion of the inner surface is vertically offset from the outer surface such that the upper and lower perimeter have stepped configurations.
Patent CA-3160104-A1 (CA)
Title: Methods of treating ascites
Inventor: MACALLISTER THOMAS W
IPC: A61P1/16
Filed: 2020-11-05
Abstract: The invention relates to the treatment of ascites, and especially refractory ascites, with an orally bioavailable prodrug of dopamine. A preferred prodrug of dopamine is docarpamine. In one embodiment treated patients are, prior to treatment, on doses of furosemide > 80 mg/day and/or spironolactone > 100 mg/day or equivalent doses of an alternative loop-acting and/or distal-acting diuretic. The ascites treated by the invention are typically caused by liver cirrhosis due to alcohol or non-alcoholic fatty liver disease and generally not due to viral hepatitis or primary biliary cholangitis. Typical patients have an activated renin-angiotensin-aldosterone levels as may be indicated by elevated levels of renin and/or aldosterone. Refractory ascites treatable according to the invention are such that patients beginning treatment require large volume paracentesis at a minimum of: (a) 3 times in 60 days, (b) 4 times in 90 days or (c) at least once every 30 days over a 90-day period. The invention also contemplates treating diuretic intractable ascites. Target plasma dopamine levels are disclosed by with dosing with the contemplated dopamine prodrugs may be guided. Preferred dosing is greater that 2250 mg per day, with more preferred doses exceeding 3500 mg per day.
Patent CA-3160578-A1 (CA)
Inventor: KAMISHITA TAIZOU
IPC: A61K47/26
Filed: 2020-12-04
Abstract: L'invention concerne une composition contenant un composé stéroïdique et de l'olopatadine, et plus spécifiquement une composition uniforme contenant sous forme stable, un composé stéroïdique en suspension et de l'olopatadine dissoute. L'invention concerne également un procédé de production associé.
Patent CA-3160725-A1 (CA)
Title: Porte d'aeronef a escamotage des moyens de retenue du dispositif d'evacuation deployable
Inventor: ROUZADE EMMANUEL
IPC: B64C1/14
Filed: 2020-11-30
Abstract: Porte d'aéronef comportant des moyens de retenue d'un dispositif d'évacuation déployable (6), ces moyens comportant au moins : - une poutre (8); - un premier organe de retenue (10) fixé sur une deuxième extrémité (11) de la poutre (8) par une agrafe détachable (16, 17), ce premier organe de retenue (10) étant relié au dispositif d'évacuation déployable (6); - un deuxième organe de retenue (12), couplable au premier organe de retenue (10), monté sur l'encadrement (3) de porte; - des moyens d'escamotage (22, 23, 25) mobiles entre : une position amorcée dans laquelle le deuxième organe de retenue (12) est sur la trajectoire du premier organe de retenue (10); et une position désamorcée dans laquelle le deuxième organe de retenue (12) est en dehors de la trajectoire du premier organe de retenue (10).
Patent CA-3162453-A1 (CA)
Inventor: FITZSIMMONS NATHAN
IPC: A61K9/127
Filed: 2020-12-02
Abstract: Embodiments include a transdermal delivery formulation and method for transdermal delivery of an active agent for systemic distribution. A formulation can be applied to skin, nail or hair follicle of a subject. After penetrating the stratum corneum, the agent can pass through other layers of skin as junctional proteins and/or acto-myosin belts between cells are modulated. The formulation can include one or more agents to treat a disease, ailment or an anesthetic to alleviate pain. Alternatively, it can include one or more nutrients, vitamins, minerals or supplements to promote health and well-being.
Patent CA-3163019-A1 (CA)
Title: Lightning protection system for main laminate of rotor blade of wind turbine
Inventor: EIRIKSSON BOAS
IPC: F03D80/30
Filed: 2021-02-18
Abstract: Disclosed a wind turbine blade comprising a main laminate and a method for manufacturing a main laminate for a wind turbine blade. The wind turbine blade extends in a longitudinal direction from a root to a tip and comprising a pressure side, a suction side and a chord line extending between a leading edge and a trailing edge. Particularly, lightning protection of such main laminate is disclosed.
Patent CA-3163534-A1 (CA)
Title: Glasses, recommended cosmetics presentation control system, and recommended cosmetics presentation control method
Inventor: ITO MASAHIRO
IPC: G06T7/90
Filed: 2021-01-18
Abstract: Glasses (10) are used to determine a color of each position of a face of a user by a computer system based on first image data (with-glasses face image) obtained by capturing an image of the user wearing the glasses, and second image data (no-glasses face image) obtained by capturing an image of the user without the glasses.  The glasses (10) include a position determination marker (13) at a predetermined position and has a predetermined color (color pattern (14)) at a predetermined position.  The computer system determines the color of each position of the face of the user based on the first image data and the second image data using the marker (13) and the color.
Patent CA-3163768-A1 (CA)
Title: Engineered cascade components and cascade complexes
Inventor: CAMERON PETER SEAN
IPC: C12N15/90
Filed: 2019-06-12
Abstract: The present disclosure provides engineered Class 1 Type I CRISPR-Cas (Cascade) systems that comprise multi-protein effector complexes, nucleoprotein complexes comprising Type I CRISPR-Cas subunit proteins and nucleic acid guides, polynucleotides encoding Type I  CRISPR-Cas subunit proteins, and guide polynucleotides. Also, disclosed are methods for making and using the engineered Class 1 Type I CRISPR-Cas systems of the present invention.
Patent CA-3164411-A1 (CA)
Title: Dispositif d'injection d'agent de contraste et kit de ligne d'injection
Inventor: FUJIOKA TETSUYA
IPC: A61M5/142
Filed: 2021-01-19
Abstract: L'invention concerne un dispositif d'injection d'agent de contraste qui, par rapport à un raccord dans un tube raccordé à un patient, se verrouille de façon sûre avec peu de force et peut être facilement déverrouillé, et qui peut conserver un état sanitaire pendant une utilisation normale.?L'invention concerne un dispositif d'injection 1 d'agent de contraste comportant un kit de ligne d'injection amovible 30, ledit dispositif d'injection 1 d'agent de contraste comportant au moins un trajet d'écoulement d'injection de fluide, et ayant également un premier raccord disposé sur une extrémité du trajet d'écoulement d'injection de fluide ; le kit de ligne d'injection 30 comportant au moins un trajet d'écoulement de raccordement de patient, et ayant également un second raccord disposé au bout du trajet d'écoulement de raccordement de patient et prévu de façon à venir en prise amovible avec le premier raccord ; et un corps de dispositif d'injection 1 d'agent de contraste ayant une première position de réglage dans laquelle est réglé le kit de ligne d'injection 30, et une seconde position de réglage dans laquelle le premier raccord et le second raccord sont plus profondément mis en prise que dans la première position de réglage.
Patent CA-3165004-A1 (CA)
Title: End to end trainable document extraction
Inventor: ROSSI DOMINIC MIGUEL
IPC: G06V30/10
Filed: 2022-06-23
Abstract: A processor may receive an image and identify a plurality of characters in the image using a machine learning (ML) model. The processor may generate at least one word-level bounding box indicating one or more words including at least a subset of the plurality of characters and/or may generate at least one field-level bounding box indicating at least one field including at least a subset of the one or more words. The processor may overlay the at least one word-level bounding box and the at least one field-level bounding box on the image to form a masked image including a plurality of optically-recognized characters and one or more predicted fields for at least a subset of the plurality of optically-recognized characters.
Patent CA-3165908-A1 (CA)
Inventor: LIU XIAOLE
IPC: C07K16/28
Filed: 2020-12-24
Abstract: Methods and compositions are provided. The methods and compositions are used for treating a cancer, and/or an autoimmune disease, by modulating the expression and / or activity of IGSF8 and its binding ligands. The pharmaceutical compositions may include, but are not limited to, antibodies that specifically bind human IGSF8, and have an activity of inhibiting IGSF8-mediated immunosuppression in a subject in need thereof.
Patent CA-3169687-A1 (CA)
Inventor: MOGANTY SURYA
IPC: H01M4/133
Filed: 2020-03-04
Abstract: L'invention concerne un procédé utilisant l'énergie micro-onde pour incorporer du soufre sur du carbone, pour préparer un matériau de cathode pour des applications de batterie au lithium-soufre, et les compositions obtenues à partir de celui-ci.
Patent CA-3170811-A1 (CA)
Inventor: NGUYEN VU
IPC: G06Q20/08
Filed: 2020-12-21
Abstract: L'invention concerne des systèmes, des procédés et des supports de stockage lisibles par ordinateur pour insérer des informations de paiement dans des formulaires de paiement sans interaction de l'utilisateur. Un système peut identifier qu'un utilisateur a navigué vers une page Web prise en charge par un système informatique commerçant pour un commerçant et identifier un formulaire de paiement à l'intérieur de la page Web. Le système peut ensuite exécuter une interface API de demande de paiement qui génère une requête pour des justificatifs d'identité de paiement sauvegardés pour l'utilisateur à partir du système informatique commerçant. Lorsque le système informatique commerçant indique qu'il n'a pas les justificatifs d'identité de paiement sauvegardés pour l'utilisateur, le système peut identifier des justificatifs d'identité de paiement sauvegardés par le navigateur stockés dans le navigateur Internet, puis générer des informations de paiement virtuelles associées aux justificatifs d'identité de paiement sauvegardés par le navigateur. Les informations de paiement virtuelles peuvent ensuite être insérées dans les champs correspondants du formulaire de paiement sans que l'utilisateur n'entre aucunes informations supplémentaires.
Patent CA-3172921-A1 (CA)
Title: Upgrading of heavy oil or heavy oil-derived feedstock by catalytic cracking followed by non-catalytic treatment in the presence of ionic liquids
Inventor: FANAI CARRIE
IPC: C10G55/06
Filed: 2021-03-04
Abstract: A process for upgrading a heavy oil or heavy oil-derived feedstock is provided, wherein the process comprises contacting a first ionic liquid catalyst with the feedstock to obtain a first ionic liquid-feedstock mixture; subjecting the first ionic liquid-feedstock mixture to a catalytic cracking treatment, the catalytic cracking treatment comprising heating the first ionic liquid-feedstock mixture under catalytic cracking conditions to obtain an ionic liquid-cracked feedstock mixture; contacting the ionic liquid-cracked feedstock mixture with a second ionic liquid to obtain a second ionic liquid-feedstock mixture; and subjecting the second ionic liquid-feedstock mixture to a non-catalytic treatment, the non-catalytic treatment comprising mixing the second ionic liquid-feedstock mixture to obtain a treated ionic liquid-feedstock mixture.
Patent CA-3173915-A1 (CA)
Inventor: KROVATS NEIL
IPC: C08L75/04
Filed: 2021-04-16
Abstract: L'invention concerne un procédé de préparation d'un produit en caoutchouc moulé comprenant une étiquette imprimée qui est moulée d'un seul tenant dans le produit en caoutchouc moulé en tant que partie du procédé de moulage normal afin d'assurer que l'étiquette devienne une partie intégrante du produit de caoutchouc moulé final. L'étiquette imprimable peut être composée d'une feuille réfléchissante à base de caoutchouc.
Patent CA-3177879-A1 (CA)
Title: Compositions and methods for treating epilepsy
Inventor: PAZ JEANNE T
IPC: G01N33/532
Filed: 2021-05-05
Abstract: The present disclosure relates generally to methods of preventing, reducing risk of developing, or treating epilepsy, comprising administering to a subject an inhibitor of the classical complement pathway.
Patent CA-3178036-A1 (CA)
Title: Method and apparatus for decontaminating articles in a steam sterilizer at low temperature
Inventor: MCCALL DAVID F
IPC: A41D13/11
Filed: 2021-05-14
Abstract: A method and apparatus for reprocessing decontaminating articles in a steam sterilizer at low temperatures and sub-atmospheric pressure. The method includes steps for operating the steam sterilizer such that it can safely and effectively decontaminate articles at temperatures below conventional steam sterilization processing temperatures. The steam sterilizer includes a low temperature operating mode that processes articles in a chamber at low temperatures and at sub-atmospheric pressure.
Patent CA-3183582-A1 (CA)
Inventor: AHRENFELDT JESPER
IPC: C10L5/42
Filed: 2021-06-23
Abstract: Une méthode et une installation d'épuration de boue sont décrites pour réduire les émissions de méthane des boues produites dans une ferme de bétail. La boue est guidée vers une unité de déshydratation dans laquelle la boue est déshydratée par l'extraction d'une fraction mouillée. La boue est guidée vers une sécheuse à la vapeur où elle est séchée. La boue séchée est guidée dans un réacteur de pyrolyse pour produire un gaz de pyrolyse et un biocharbon par un procédé de pyrolyse dans ledit réacteur. Le gaz de pyrolyse est guidé vers une unité de combustion pour le brûler et pour augmenter la température. Le gaz de pyrolyse brûlé est guidé vers le réacteur de pyrolyse pour entraîner le procédé de pyrolyse. Le gaz de pyrolyse brûlé est guidé vers la sécheuse à vapeur pour augmenter la température de la vapeur dans ladite sécheuse. La fraction mouillée de la boue est chauffée à une température plus élevée que 75 ºC au moyen de la vapeur de la sécheuse.
Patent CA-3186732-A1 (CA)
Inventor: SQUIRE JACOB
IPC: F16G11/12
Filed: 2021-05-13
Abstract: A clamp (10) for use with a cable or safety includes a receiving member (18) and a jamming member (16) configured to move relative to the receiving member. In use, an end of the safety line is looped around the jamming member. The clamp further may include an actuator (11), which is adjustable to reconfigure the clamp between: an unlocked state, wherein in the unlocked state the safety line can be moved through the clamp, and a locked state, wherein in the locked state the jamming member is urged into the receiving member. The safety line is thus clamped between the jamming member and at least a portion of the receiving member. The actuator may be a handle (11) and the position of the handle may be manually adjustable. The clamp may include at least one indicator (31) to provide a visual indication of the state of the clamp.