baber/WOPTO huggingface dataset:
Patent CA-3122792-A1 (CA)
Title: Penstock internal maintenance system and process of assembling, anchor unit
Inventor: JIN ANTHONY
IPC: F03B11/00
Filed: 2021-06-18
Abstract: Penstock internal maintenance system, the penstock comprising an inclined portion between upper and lower ends, the upper end comprising a water collecting chamber and at least one gate bearing structure allowing a gate to close the penstock tight of water, at least the gate bearing structure adjacent to the water collecting chamber forming a vertical pit. The system comprises a set of units assembled in an assembled configuration and separated in a dismounted configuration, and comprising an anchor unit, a launching unit and a penstock inspection platform unit, the units in the dismounted configuration being configured to enter the penstock through the gate bearing structure adjacent to the water collecting chamber, the units are assembled when located in the penstock, the anchor unit being further configured to be slidingly received and retained in the gate bearing structure, the anchor unit having two lateral edges being guided and retained in two vertical lateral grooves of the gate bearing structure. In the assembled configuration, the penstock inspection platform unit is parked on the launching unit when in a parking state and the penstock inspection platform unit being away of the launching unit when in an operation state, the penstock inspection platform unit being linked to the anchor unit through the launching unit with cables allowing the penstock inspection platform unit to move away passively along the incline of the penstock by unwinding the cables or, reversely, move toward the launching unit by winding the cables, the launching unit being fastened to the anchor unit.
Patent CA-3124042-A1 (CA)
Inventor: OLIVER KEVIN JOHN
IPC: F03D80/40
Filed: 2019-12-17
Abstract: A method of controlling a wind turbine blade anti-ice system comprising a power supply and a plurality of electrical blade heating devices. The method comprises - energising a selected one of the blade heating devices; measuring one or more electrical parameters associated with the selected one of the blade heating devices; determining the power of the selected one of the blade heating devices based on the one or more measured electrical parameters; and controlling the selected one of the blade heating devices based on the determined power draw. Beneficially the method of the invention provides for calibration of the electrical heating devices in situ during operation of the anti-ice system. Therefore, the performance of the heating devices may be assessed under a predetermined input electrical supply profile which enables the anti-ice system to be controlled more effectively.
Patent CA-3126924-A1 (CA)
Title: Augmented reality-based training and troubleshooting for medical devices
Inventor: PLAHEY KULWINDER S
IPC: G16H40/60
Filed: 2020-01-07
Abstract: Augmented reality-based training and troubleshooting for medical devices. An electronic mobile device can be equipped with an AR application that, when executed, causes the electronic mobile device to provide augmented reality-based training on how to set up, or perform maintenance on, one or more components of a medical device. The AR application, when executed, can also cause the electronic mobile device to provide augmented reality-based troubleshooting for one or more components of a medical device.
Patent CA-3127094-A1 (CA)
Title: Gas and/or chemical liquid indicator
Inventor: NAKAMURA KOICHI
IPC: G01M3/20
Filed: 2020-01-17
Abstract: Described herein is an ammonia compound indicator comprising an adhesive and a chemochromic compound disposed therein. Also described are methods of making the aforedescribed elements and methods for indicating the presence of ammonia.
Patent CA-3131460-A1 (CA)
Inventor: ROIBIN JEAN-ERIC
IPC: A45B23/00
Filed: 2020-02-25
Abstract: Anchoring device (100) for anchoring a stake (P) of a beach parasol in sand or sandy soil, comprising a plate (Pf) that can be buried and is made of a flexible or semirigid material, a sleeve (Mn) intended for receiving said stake, the sleeve (Mn) being associated with said plate by a junction zone (Zj), the sleeve (Mn) being open at both sides. According to the invention, the sleeve (Mn) comprises a tubular inner wall (Pt) connected to the outer wall (Tc) by radial ribs (Nv), said radial ribs extending toward the inside of the tubular inner wall (Pt) so as to come into contact with the constituent wall (T) of the stake. These projecting portions of ribs inside the tubular inner wall serve, on one hand, to facilitate insertion of the stake by rotation in said tubular inner wall by bending the projecting portions of said ribs and, on the other hand, to increase the sleeve's grip on the stake owing to the relatively high pressure that they exert on the wall of the stake. The sleeve does not require any additional gripping device to retain the parasol stake The anchoring device is relatively economical to manufacture.
Patent CA-3135731-A1 (CA)
Inventor: FERRO JAY
IPC: B65D1/40
Filed: 2019-04-03
Abstract: An expandable bowl has an open top and a plurality of configuration changing side members connecting the open top to a base member. The configuration changing side members are designed to allow a user to pull the base member to changing the side members from a collapsed configuration to an expanded configuration, thereby increasing the overall volume of the bowl. The expandable bowl may be useful for various products, such as pre-packaged salads, where the salads may be packaged and displayed in the collapsed configuration, thereby minimizing shelf space, and may be changed to the expanded configuration by a user to permit tossing of the salad without risking spillage of the contents of the bowl.
Patent CA-3136117-A1 (CA)
Inventor: RHINN HERVE
IPC: C07K14/475
Filed: 2020-04-10
Abstract: The disclosure relates to compositions and methods for treatment of diseases associated with aberrant lysosomal function, such as Parkinson's disease and Gaucher disease. The disclosure provides expression constructs comprising a transgene encoding beta-glucocerebrosidase, an inhibitory RNA targeting alpha-Synuclein, or a combination of the foregoing. The disclosure further provides methods of treating Gaucher disease, Parkinson's disease or other synucleinopathies by administering such expression constructs to a subject in need thereof.
Patent CA-3136706-A1 (CA)
Inventor: KIEVIT TONY
IPC: A23B7/154
Filed: 2020-04-13
Abstract: The present invention relates to a sprout inhibitor for potato and a method of inhibiting sprout formation in tubers. More particularly, the present invention relates to acetolactate synthase (ALS) herbicide as tuber sprout inhibitor. The present invention further provides compositions comprising acetolactate synthase (ALS) as anti-sprouting agent.
Patent CA-3140074-A1 (CA)
Title: Method for regulating the acceleration of a turbomachine
Inventor: CUVILLIER ROMAIN GUILLAUME
IPC: F02K5/00
Filed: 2020-04-27
Abstract: The invention concerns a method for regulating the acceleration of a turbomachine, the turbomachine comprising a combustion chamber, a high-pressure turbine situated downstream from the combustion chamber and that rotates a high-pressure shaft, and a low-pressure turbine situated downstream from the high-pressure turbine and that rotates a low-pressure shaft, characterised in that the method comprises the following steps: - Injecting (100) mechanical power onto the high-pressure shaft until the speed of the high-pressure shaft reaches a target value, then - Drawing (200) mechanical power from the high-pressure shaft in order to maintain the speed at the target value.
Patent CA-3140550-A1 (CA)
Inventor: ROBINSON BEN
IPC: G01N21/47
Filed: 2020-05-15
Abstract: A method and apparatus for analysing a metal powder for use in an additive manufacturing process involving: providing the powder in a close packed state adjacent a barrier; illuminating a region of the powder through the barrier; separately detecting the illuminating radiation received back from different parts of the illuminated region of the powder through the barrier, to produce an output which depends on the detected radiation; and processing the output to determine one or more properties of the powder. The barrier may be a wall of a container or conduit. The apparatus may form part of powder transport or additive manufacturing apparatus.
Patent CA-3142376-A1 (CA)
Title: Improved ventilated toilet
Inventor: NELSON DAVID
IPC: A41D31/02
Filed: 2019-04-09
Abstract: A ventilated toilet for removing odors from the toilet base includes a unitary molded tank assembly with an integral ventilation cavity formed along the base and the back inside of the water tank. At least one water channel connects a water inlet chamber of the base to the water tank and is configured to channel water into the base when released from the tank, as well as to provide an airflow conduit for odors present in the base to be removed from the base via the ventilation cavity. A flush valve extends through the ventilation cavity to connect the tank and the base, and is sealed in attachment to eliminate egress of odors. The system permits substantial elimination of odors at flush volumes of 1.6, 1.3 or 0.8 gallons per flush by virtue of the enhanced seals and unitary construction. A toilet tank assembly in accordance with the invention is also disclosed.
Patent CA-3144623-A1 (CA)
Title: Treatment of autism spectrum disorder and associated neuroinflammation using fibroblasts and derivatives thereof
Inventor: ICHIM THOMAS
IPC: C12N5/00
Filed: 2020-06-22
Abstract: Disclosed are means, methods, and compositions of matter useful for treatment of pervasive developmental disorders. The treatment includes the use of fibroblasts, modified fibroblasts, and derivatives thereof for reduction of neuroinflammation and/or gastrointestinal inflammation in a patient in need of treatment, such as having a pervasive developmental disorder. Fibroblasts, modified fibroblasts, and derivatives thereof may be administered at a frequency and concentration sufficient to reduce interleukin-17 production in the gut of patients with autism spectrum disorder.
Patent CA-3145832-A1 (CA)
Inventor: ROBINSON MATTHEW BRANDON
IPC: H04L27/26
Filed: 2020-06-26
Abstract: L'invention concerne un procédé qui comprend les étapes suivantes consistant à : générer, par l'intermédiaire d'un premier processeur d'un premier dispositif informatique, des symboles sur la base de données entrantes et décomposer une matrice unitaire de taille NN par : 1) application d'une permutation à chaque symbole à l'aide d'une matrice de permutation, afin de produire des symboles permutés, et 2) transformation de chaque symbole au moyen d'au moins une matrice de transformation de primitive de taille MM, M étant inférieure ou égale à N, afin de produire des symboles transformés. Le procédé comprend également l'étape suivante consistant à envoyer un signal représentant les symboles transformés à une pluralité d'émetteurs pour la transmission d'un signal représentant les symboles transformés à une pluralité de récepteurs. Un signal représentant la matrice unitaire est envoyé à un second dispositif informatique pour la transmission de la matrice unitaire aux récepteurs pour la récupération de la pluralité de symboles au niveau de la pluralité de récepteurs.
Patent CA-3147056-A1 (CA)
Inventor: BERRY BRET MICHAEL
IPC: A61B17/70
Filed: 2022-01-28
Abstract: An implant is disclosed. The implant has a base including an extension arm cavity and a ratchet block cavity that intersects the extension arm cavity, an extension arm that is movably disposed in the extension arm cavity, and a ratchet block that is movably disposed between a first position and a second position in the ratchet block cavity. The ratchet block when disposed in the first position allows movement of the extension arm in an upward direction out of the extension arm cavity and blocks movement of the extension arm in a downward direction into the extension arm cavity. The ratchet block when disposed in the second position allows movement of the extension arm both in the upward direction out of the extension arm cavity and the downward direction into the extension arm cavity.
Patent CA-3149348-A1 (CA)
Inventor: KANNAN GUNASEKARAN
IPC: C07K19/00
Filed: 2014-03-14
Abstract: Provided herein are variant human IgG1 Fe molecules lacking or with highly reduced effector function and high stability despite lacking glycosylation at N297. Also, provided herein are linker peptides that are glycosylated when expressed in mammalian cells. IL-2 binds three transmembrane receptor subunits: IL-2R- and IL-2Ry which together activate intracellular signaling events upon IL-2 binding, and CD25 (IL-2Ra) which serves to stabilize the interaction between IL-2 and IL-2RBY. The signals delivered by IL-2RBY include those of the PI3-kinase, Ras-MAP-kinase, and STAT5 pathways.
Patent CA-3150502-A1 (CA)
Inventor: ALMAGUER PEDRO
IPC: E06B5/00
Filed: 2022-03-01
Abstract: A display case door includes a sealed glass unit assembly, a door frame, and an electronic display. The sealed glass unit assembly includes a sealed glass unit and a subframe extending about and coupled to the sealed glass unit. The subframe includes a set of two or more subframe rails configured to hold the sealed glass unit.  The door frame is coupled to the subframe and configured to support the sealed glass unit assembly in the door frame. The electronic display is coupled to the door frame in front of the sealed glass unit. The door frame is configured to couple with a display case enclosure in an opening of the display case enclosure
Patent CA-3151744-A1 (CA)
Inventor: CHIEFFI ANDRE
IPC: C11D3/386
Filed: 2020-10-07
Abstract: La présente invention concerne un procédé de lessivage de textile, comprenant les étapes consistant à : (a) dans une étape de lavage principale, le lavage du textile sale avec un bain de lavage aqueux comprenant un tensioactif détersif et un ou plusieurs des composants suivants : parfum, azurants, colorants de nuançage, enzymes, et toute combinaison de ceux-ci; et (b) dans une étape de rinçage, le rinçage du textile sale avec une solution aqueuse de rinçage comprenant un agent de photo-blanchiment, une source de lumière artificielle étant présente et activée pendant au moins une partie de l'étape de rinçage (b) et fournissant de la lumière à la solution aqueuse de rinçage de manière à activer l'agent de photo-blanchiment présent dans la solution aqueuse de rinçage, et la source de lumière artificielle étant éteinte pendant au moins une partie de l'étape de lavage principale (a) et ne fournissant aucune lumière à la solution aqueuse de rinçage.
Patent CA-3152464-A1 (CA)
Title: Methodes et systemes pour signaler un element de syntaxe a intercouche activee dans le codage video
Inventor: MA XIANG
IPC: H04N19/70
Filed: 2020-09-24
Abstract: L'invention concerne un procédé de décodage d'un train de bits vidéo codé. Le procédé consiste à : obtenir un élément syntaxique de niveau SPS (ensemble de paramètres de séquence) à partir du flux binaire, l'élément syntaxique de niveau SPS étant égal à une valeur prédéfinie spécifiant qu'aucun SPS ne fait référence à un VPS (ensemble de paramètres vidéo), et l'élément syntaxique de niveau SPS étant supérieur à la valeur prédéfinie qui spécifie que le SPS fait référence à un VPS ; obtenir, lorsque l'élément syntaxique de niveau SPS est supérieur à la valeur prédéfinie, un élément syntaxique activé inter-couche spécifiant si une ou plusieurs images de référence inter-couche (ILRP) sont activées pour être utilisées pour la prédiction inter d'une ou plusieurs images codées ; et prédire une ou plusieurs images codées sur la base de la valeur de l'élément syntaxique activé inter-couche.
Patent CA-3153854-A1 (CA)
Inventor: ORTIZ GUILLAUME
IPC: B01D53/04
Filed: 2020-11-23
Abstract: The present invention relates to the use of an adsorbent zeolitic material made from crystals of faujasite zeolite (FAU), the molar ratio Si/Al of which is between 1.00 and 1.20, and which have such a non-zeolitic phase content (PNZ) that 0 < PNZ ? 25%, for non-cryogenically separating industrial gases with (V)PSA, in particular gases from air. The invention also relates to respiratory aid apparatuses comprising at least the adsorbent zeolitic material.
Patent CA-3158912-A1 (CA)
Inventor: SANDI CARMEN
IPC: A61K31/12
Filed: 2020-11-16
Abstract: The present invention relates to compositions and methods for potentiating glutathione enhancement for use in brain health. In particular, the compositions and methods of the invention are beneficial for use in subjects in need of increasing motivational performance and/or mental energy, functions that may be decreased upon stress and anxiety.
Patent CA-3160433-A1 (CA)
Inventor: KIM KI NAM
IPC: C12N5/0775
Filed: 2020-12-09
Abstract: The present invention relates to a method for preparation of mesenchymal stem cells from human pluripotent stem cells and, more particularly, to a method for preparation of mesenchymal stem cells, wherein mesenchymal stem cells differentiated from embryoid bodies of a certain size in a xeno-free and serum-free condition are prepared, whereby the mesenchymal stem cells exhibit increased safety and maintain their own characteristics for a long period of time. A method for preparation of mesenchymal stem cells from human pluripotent stem cells according to the present invention employs a feeder cell-free, xeno-free, and serum-free culture condition to solve the problem of contamination with a foreign animal-derived substance and allow the preparation of highly safe mesenchymal stem cells. In addition, the method utilizes spheroidal embryoid bodies to form mature embryoid bodies uniform in shape and size, thereby improving the differentiation efficiency to mesenchymal stem cells and exhibiting an exceptional effect of stably maintaining mesenchymal stem cell characteristics even after long-term passages, such as 20 or more passages, through which human pluripotent stem cell-derived mesenchymal stem cells can be prepared in a large amount. Therefore, the invention is advantageous for commercializing cell therapeutics superb in safety and efficiency.
Patent CA-3161444-A1 (CA)
Title: Ground following optimization with position control systems and methods
Inventor: WONDERLICH GRANT J
IPC: A01C7/20
Filed: 2022-06-02
Abstract: An agricultural machine includes a main frame, an adjustable frame coupled to the main frame and, a row unit which includes a linking arm coupled to the adjustable frame, and an actuator coupled to the main frame and the adjustable frame. The agricultural machine also includes a controller configured to command the actuator to move to various positions based on signals received from one or more sensors. The one or more sensors are configured to measure one more indicators associated with an actual height of the row unit relative to ground.
Patent CA-3162630-A1 (CA)
Inventor: MAJERUS STEVEN
IPC: A61B7/04
Filed: 2020-11-25
Abstract: La présente invention concerne un appareil pouvant être utilisé pour détecter des signaux acoustiques d'un système vasculaire. L'appareil peut comprendre au moins un capteur acoustique. Chaque capteur acoustique peut comprendre une structure à travers laquelle un trou est défini. Une couche piézoélectrique peut définir un premier côté et un second côté opposé. La couche piézoélectrique peut s'étendre à travers le trou de la structure. Une première électrode peut être disposée sur le premier côté de la couche piézoélectrique. Une seconde électrode peut être disposée sur le second côté de la couche piézoélectrique. Une couche de mise en contact en polymère peut être positionnée contre le premier côté de la couche piézoélectrique et peut être disposée au moins partiellement à l'intérieur du trou de la structure.
Patent CA-3162727-A1 (CA)
Title: Proteoliposomes comprising a sars-cov-2 s glycoprotein ectodomain and their use as a vaccine
Inventor: WEISSENHORN WINFRIED
IPC: C07K14/165
Filed: 2022-06-15
Abstract: A recombinant SARS-CoV-2 S glycoprotein ectodomain trimer is disclosed, comprising three recombinant protomers each containing at least the SARS-CoV-2 S glycoprotein ectodomain, and wherein: in each protomer, the furin cleavage site is inactivated/disrupted; Arg408 of one of said protomers is covalently linked to Lys378 of another one of said protomers; and Lys947 of one of said protomers is covalently linked to Arg1019 and/or to Lys776 of another one of said protomers.
Patent CA-3166402-A1 (CA)
Title: Ammonia removal from urea finishing
Inventor: PATIL RAHUL
IPC: B01D53/58
Filed: 2020-12-30
Abstract: Disclosed is a method for the removal of ammonia from the off-gas of a finishing section of a urea production plant. Also disclosed is a corresponding urea plant, and a method of accordingly modifying a pre-existing urea plant. In a scrubbing section, the off-gas is brought into contact with an acidic scrubbing liquid so as to provide a scrubbed off-gas and a utilized scrubbing liquid comprising ammonium salt. The method specifies an evaporation section, which is part of the urea plant that produces urea melt, that is divided into first and second stages. The first stage is part of the urea melt production plant. The second stage decoupled, as regards recirculation of liquids other than the urea product stream, from the urea melt production plant. This is accomplished by sending utilized scrubbing liquid that contains ammonium salts to the second stage evaporation section, and by sending condensed vapours from said second stage evaporation section to said scrubbing section.
Patent CA-3166759-A1 (CA)
Inventor: MALBIN ALICIA
IPC: A61M39/10
Filed: 2021-02-03
Abstract: A system for priming an intravenous line includes a closed system transfer device having a first connector and a second connector, a connector device having a first connector and a second connector, a collection device having a first connector, a cannula having a distal end, and a sleeve having a first position where the distal end of the cannula is positioned within the sleeve and a second position where the distal end of the cannula is positioned outside of the sleeve, and at least one collection container having a closure. The collection container defines a volume having a negative pressure, with the cannula of the collection device configured to pierce the closure of the collection container.
Patent CA-3167925-A1 (CA)
Title: Tool, system and method for orienting core samples during borehole drilling
Inventor: RAMIREZ OZUNA ORLANDO RENE
IPC: E21B47/024
Filed: 2021-03-01
Abstract: The present invention relates to a tool (1) for orienting core samples extracted during borehole drilling, which at least comprises electronic processing means provided with at least one processing unit and orthogonally coupled triaxial accelerometers communicating with the processing unit, configured to record data on the movement and/or instantaneous vibration of the tool, which further comprises orthogonally coupled micromechanical gyroscopes, configured to rotate relative to an axis of rotation of the tool and transmit the orientation data to the processing unit, wherein the processing unit is configured to calculate, from the data of the set of triaxial accelerometers and the set of micromechanical gyroscopes, the orientation of the core sample with respect to true north and the trajectory of the drilled borehole.
Patent CA-3168941-A1 (CA)
Title: Dispositif et procede d'isolation de cellules
Inventor: HOLENSTEIN CLAUDE NICOLAS
IPC: C12M1/00
Filed: 2021-02-05
Abstract: La présente invention concerne un dispositif et un procédé pour isoler automatiquement des cellules viables d'un tissu conjonctif, épithélial ou d'un autre tissu, et, si le tissu est multicouche, pour séparer automatiquement une couche de tissu d'une autre.