baber/WOPTO huggingface dataset:
Patent CA-3102735-A1 (CA)
Title: Method for proving digital assets of transaction platform
Inventor: HAN LIN
IPC: G06Q40/00
Filed: 2020-12-16
Abstract: ABSTRACT The present invention discloses a method for proving digital assets of a transaction platform.  An asset transaction platform and a server are involved. The method for proving digital assets of the transaction platform comprises: step 1: taking snapshot of a user identity and a user assets amount of each of all users by the sever; step 2: exporting the snapshots of the user identity and the user assets amount into a user asset list; step 3: setting mathematical hash functions; step 4: generating a merkle tree by using a string combined hash value of each of the users as a leaf node, and storing the merkle tree; and step 5: verifying valid user provisions and the total amount of assets of all users on the transaction platform, and drawing a conclusion. By combining a mathematic algorithm and a computer, the present invention provides users with an entrusted method for verifying the valid user provisions and the total amount of the assets of users on the platform, while protecting the asset privacy of each of the users. Date Recue/Date Received 2020-12-16
Patent CA-3104279-A1 (CA)
Title: Compositions et procedes pour le traitement d'hemoglobinopathies et de thalassemies
Inventor: CARROLL SEAN
IPC: A61K31/198
Filed: 2019-06-19
Abstract: La présente invention concerne des compositions et des procédés pour améliorer un dysfonctionnement des érythrocytes ou traiter une hémoglobinopathie ou une thalassémie ( par exemple, la drépanocytose ou la bêta-thalassémie).
Patent CA-3105873-A1 (CA)
Title: Modified stem cell memory t cells, methods of making and methods of using same
Inventor: OSTERTAG ERIC
IPC: C12N5/0783
Filed: 2017-10-02
Abstract: ABSTRACT The disclosure provides a method of producing modified stem memory T cells (e.g. CAR-T  cells) for administration to a subject as, for example an adoptive cell therapy. Date Recue/Date Received 2021-01-15
Patent CA-3107161-A1 (CA)
Title: Proteines conditionnellement actives a selectivite de ph
Inventor: SHORT JAY M
IPC: A61P35/00
Filed: 2019-08-20
Abstract: L'invention concerne un procédé de production d'un polypeptide conditionnellement actif à partir d'un polypeptide parent, qui comprend les étapes consistant à : (i) faire évoluer le polypeptide parent par l'introduction de mutations dans le polypeptide parent afin de produire des polypeptides mutants qui ont un pH identique ou inférieur à un pH du polypeptide parent ; (ii) soumettre les polypeptides mutants à une première analyse dans une condition physiologique normale pour mesurer l'activité des polypeptides mutants dans la condition physiologique normale et une seconde analyse dans une condition aberrante pour mesurer l'activité des polypeptides mutants dans la condition aberrante, la condition physiologique normale et la condition aberrante étant la même condition mais ayant des valeurs différentes ; et (iii) sélectionner le polypeptide conditionnellement actif à partir des polypeptides mutants présentant une activité accrue dans la seconde analyse par comparaison avec la même activité dans la première analyse. L'invention concerne également des polypeptides conditionnellement actifs et des utilisations associées.
Patent CA-3116179-A1 (CA)
Title: Systeme de traitement electrochimique des eaux usees avec commande de la concentration de composes selectionnes dans le reacteur
Inventor: MILBURN GEOFFREY SEAN
IPC: C25B3/23
Filed: 2019-10-24
Abstract: Un système de traitement électrochimique des eaux usées comprend un réservoir de réacteur, un réacteur électrochimique et un dispositif de séparation qui filtre le courant d'effluent provenant du réservoir de réacteur et génère un courant d'eaux usées traitées et un courant de rejet qui est au moins partiellement introduit dans le réacteur électrochimique ou dans le réservoir de réacteur pour ainsi augmenter la concentration de composés solubles et insolubles sélectionnés à l'intérieur du réacteur. Une partie du courant de rejet ou une partie des eaux usées dans le réservoir de réacteur peut être évacuée sous la forme d'un courant de purge. Des moyens de commande de débit sont prévus pour ajuster le volume du courant de rejet et du courant de purge pour commander la concentration de composés. La concentration de composés solubles et insolubles dans le réacteur est donc découplée de la concentration des composés dans le courant d'effluent du réacteur pour obtenir une performance de réacteur améliorée et un effluent de qualité supérieure.
Patent CA-3116798-A1 (CA)
Title: System for recognizing and/or determining the volume of bodies or substances made of dielectric and/or conductive material
Inventor: WEGNER TIM
IPC: G01F23/284
Filed: 2021-04-30
Abstract: The invention relates to a system for recognition and/or determination of the volume of bodies or substances made of dielectric and/or conductive material (500, 502, 503, 504) within an interior of a measuring cell (400), in particular in the form of a container, with a conductive and/or non-conductive measuring cell wall (401) that has a surface directed into the interior, comprising: -    an ultra broadband microwave unit (201), and -    at least one ultra-broadband antenna (202) with at least one disk-shaped carrier substrate (205) which has a first surface facing a first side and a second surface which is opposed to the first surface and forms an outer side of the antenna, wherein the carrier substrate is arranged and intended to replace part of the surface of the measuring cell wall directed into the interior during operation, i.e., in particular after fastening the ultra-broadband antenna to the measuring cell, or to extend in the interior at a distance in front of the measuring cell wall, characterized in that the ultra-broadband antenna with emitter elements arranged on or in the carrier substrate is set up as an electrically short antenna with an at least substantially hemispherical emission characteristic to cover a volumetric measurement field (700).
Patent CA-3117227-A1 (CA)
Inventor: COCHRAN JAMIE
IPC: H02K7/116
Filed: 2017-11-17
Abstract: A downhole pumping system includes an electrical submersible pump (ESP) disposed in a wellbore. The ESP includes a motor, a shroud, a gearbox and drivetrain assembly, and a pump. The ESP of the system is attached to a tubing encapsulated cable (TEC), wherein the TEC connects the ESP to the wellhead. The wellhead of the system comprises a master valve and a wing valve, wherein fluid emerging from the well passes through the wing valve. An annular seal is disposed in the wellbore to retain the ESP in place. A motor control unit supplies electrical power to the motor of the ESP via the TEC.
Patent CA-3118139-A1 (CA)
Inventor: ADAMS KEVIN
IPC: A61B17/52
Filed: 2019-11-01
Abstract: Rail tension extraction devices and methods of extracting target(s) inside a patient's body are disclosed. The device includes a base assembly having a handle and an elongate base. The device additionally includes at least one magnet configured to engage a metallic target, and a capture element received in the base assembly and disposed adjacent to the at least one magnet. The capture element is configured to at least partially surround the metallic target engaged by the at least one magnet. The device further includes an outer tube configured to move relative to the elongate base between a locking position in which a distal end of the outer tube is adjacent the capture element and the at least one magnet to secure the metallic target therebetween, and an unlocking position in which the distal end of the outer tube is spaced from the capture element and the at least one magnet.
Patent CA-3119013-A1 (CA)
Inventor: SKJEVIK GEIR
IPC: B65D59/06
Filed: 2019-11-06
Abstract: A protective cap (1) is proposed for an end of an elongate member (6), such as a male connecting end of a pipe or tube. The cap (1) comprises a sheath of flexible, resilient (i.e. elastic) material (2) to cover part of the outer surface of the member (6) at an end of the member. The protective cap (1) can be applied to the end of the member by unfurling at least part of the sheath 3 from a gathered configuration, such as a rolled-up configuration. The protective cap (1) includes resilient ridges (8) extending inwardly from an insert member (2), and/or a chip at least partly within the cap.
Patent CA-3122671-A1 (CA)
Inventor: CLINTON CHARLES M
IPC: G01N21/01
Filed: 2006-12-21
Abstract: Une cartouche et une méthode de réactifs sont décrites. La cartouche comprend un corps de cartouche qui contient un volume interne, le corps de cartouche ayant un port de réactifs pour délivrer les réactifs et un port pour déchets pour recevoir les déchets. Il est décrit un compartiment de réactifs à l'intérieur du corps de la cartouche qui est lié au port de réactifs et un compartiment pour déchets à l'intérieur du corps de la cartouche qui est lié au port pour déchets. Au moins un des compartiments de réactifs et pour déchets est repliable de sorte que le volume occupé par le compartiment s'accroît avec l'ajout de liquide dans le compartiment et diminue avec le retrait de liquide du compartiment.
Patent CA-3124343-A1 (CA)
Title: Methods and systems for detecting screen covers on electronic devices
Inventor: FORUTANPOUR BABAK
IPC: G01V8/00
Filed: 2017-06-08
Abstract: Systems and methods for detecting the presence or absence of screen covers on electronic device screens are disclosed. In one embodiment, the method includes obtaining an image of a front side of an electronic device and automatically identifying line segments in the image. For each identified line segment, the method includes calculating the angle of the identified line segment. The method further includes determining an amount of the line segments having vertical or horizontal orientations. If the amount of identified vertical or horizontal line segments exceeds a predetermined threshold amount, then the presence of a screen cover is indicated.
Patent CA-3124368-A1 (CA)
Inventor: TEKOLSTE ROBERT D
IPC: G02B30/26
Filed: 2015-05-29
Abstract: Several unique configurations for interferometric recording of volumetric phase diffractive elements with relatively high angle diffraction for use in waveguides are disclosed. Separate layer EPE and OPE structures produced by various methods may be integrated in side-by-side or overlaid constructs, and multiple such EPE and OPE structures may be combined or multiplexed to exhibit EPE/OPE functionality in a single, spatially-coincident layer. Multiplexed structures reduce the total number of layers of materials within a stack of eyepiece optics, each of which may be responsible for displaying a given focal depth range of a volumetric image. Volumetric phase type diffractive elements are used to offer properties including spectral bandwidth selectivity that may enable registered multi-color diffracted fields, angular multiplexing capability to facilitate tiling and field-of-view expansion without crosstalk, and all-optical, relatively simple prototyping compared to other diffractive element forms, enabling rapid design iteration.
Patent CA-3125377-A1 (CA)
Title: Method for preventing, treating or relieving myocardial injury using neuregulin and composition therefor
Inventor: ZHOU MINGDONG
IPC: A61K31/713
Filed: 2020-01-03
Abstract: A method for preventing, treating or delaying myocardial damage in a mammal using neuregulin and a composition. An administration method for, an administration frequency of and an administration dosage of a pharmaceutical formulation or composition for reducing myocardial damage. It can be proved in a rat myocardial damage model that neuregulin can improve the cardiac function after myocardial infarction, suggesting that neuregulin can be used for preventing, treating or delaying myocardial infarction damage.
Patent CA-3126566-A1 (CA)
Title: Method and apparatus for invoking application programming interface
Inventor: GE CUILI
IPC: H04L45/74
Filed: 2019-12-30
Abstract: This application provides a method and an apparatus for invoking an application programming interface API, to determine a target exposing function network element used to invoke an API. The method includes: A first network element obtains routing information of an API, where the routing information is used to indicate a route for invoking the API, and the API is provided by a first exposing function network element and a second exposing function network element; the first network element obtains invocation parameter information of the API, where the invocation parameter information is used to handle the API; and the first network element determines a target exposing function network element in the first exposing function network element and the second exposing function network element based on the routing information and the invocation parameter information.
Patent CA-3126650-A1 (CA)
Inventor: SHAW NEIL GAVIN
IPC: G16H50/20
Filed: 2021-08-04
Abstract: Methods and apparatus for the application of reinforcement learning to animal medical diagnostics. In one embodiment, a system is disclosed that utilizes two (2) RL  agents that are arranged sequentially and that are optimized independently from one another. The first RL agent is an assessment RL agent which takes as input from one or more of: outputs from classification artificial intelligence (AI) engines;  outputs from subjective biological data storage devices, and outputs from objective biological data storage devices. Using these input(s), the assessment RL agent outputs a set of assessments which evaluate a set of conditions associated with an animal. This set of assessments is then provided as input to a second RL agent known-as a plan RL  agent which determines a set of treatment recommendations and diagnostics based off this determined set of assessments. Methods and computer-readable media are also disclosed.
Patent CA-3127574-A1 (CA)
Title: Hydropneumatic system for controlling the tilting of two wheels of a vehicle and a vehicle equipped with said system
Inventor: MORONI MARCO
IPC: B62K5/01
Filed: 2020-01-29
Abstract: An intelligent hydropneumatic system for controlling the tilting of two wheels of a vehicle and a vehicle equipped with said system. An intelligent hydro-pneumatic system for controlling the tilting of two wheels of a vehicle, mechanically connected to the chassis of said vehicle by means of a first oscillating anchor arm (B1) and a second oscillating anchor arm (B2) respectively, the system including at least a first cylinder (10) and a second cylinder (20) suitable to be interposed between said chassis and said first oscillating anchor arm (B1) and said second oscillating anchor arm (B2) respectively, wherein said first (10) and second (20) cylinders include respectively a first chamber (101) and a second chamber (202) both with variable volume and containing a working fluid, wherein the transfer of said working fluid from said first chamber (101) to said second chamber (202) results in an increase in the volume of said second chamber (202) while the transfer of said working fluid from said second chamber (202) to said first chamber (101) results in an increase in the volume of said first chamber (101), and wherein said system comprises first connection means (23) which connect said first chamber (101) and said second chamber (202) so that said working fluid can be transferred alternately from said first chamber (101) to said second chamber (202) and from said second chamber (202) to said first chamber (101).
Patent CA-3129283-A1 (CA)
Inventor: HASHEMI HAMID R
IPC: A63H33/00
Filed: 2017-02-27
Abstract: In an aspect, a toy assembly is provided and includes a housing, an inner object inside the housing, and a pushbutton on the inner object. The inner object is removable from the housing. A breakout member is inside the housing and is either part of the inner object or is separate from the inner object, and is operable to break the housing from inside the housing, so as to expose the inner object. A pushbutton on the inner object that is pressable by pressing a correct spot on the housing, wherein the pushbutton controls operation of an LED in the inner object. The LED, when illuminated, is visible through the housing.
Patent CA-3130580-A1 (CA)
Title: Compositions and methods for treatment of depression and other disorders
Inventor: ABRAHAM MAGID
IPC: A61K31/135
Filed: 2020-02-18
Abstract: The invention provides compositions and methods for the treatment of depression and other psychiatric disorders. In particular, the invention provides sustained- or controlled- release formulations, particularly extended or slow release formulations, which include at least one monoamine oxidase inhibitor (MAOI), as well as combination therapies that include at least one MAOI and at least one norepinephrine-reuptake-inhibitor (NRI), for use in such compositions and methods. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
Patent CA-3131553-A1 (CA)
Title: Dishwashing apparatus and method
Inventor: DI LILLO MICHAEL
IPC: A47L15/24
Filed: 2020-03-12
Abstract: A dishwashing apparatus comprises a housing containing a series of zones, each zone adapted for performing a step of a dishwashing cycle. A drive means transports a shuttle loaded with a soiled item in a loop from a loading/unloading area atop the housing, into the housing, through each of the wash-step zones and out of the housing back to the loading/unloading area. Different shuttle types are provided, each type adapted to carry one of: an individual item of plateware, an individual item of cupware or an individual place setting of cutlery. A method of washing dishes utilising the apparatus is described. The apparatus is compact for installation flush with a countertop adjacent to a kitchen sink. The apparatus and method permit rapid and efficient washing of small numbers of items such as a single place setting.
Patent CA-3131579-A1 (CA)
Title: Permanent, removable and self-sustainable urinary catheter
Inventor: VILAR CORREIA LIMA SALVADOR
IPC: A61M25/00
Filed: 2021-09-22
Abstract: The invention describes an urinary catheter (1) comprising three discs, a fixed proximal disc (2) having a protrusion (2A); a distal disc (3) having a protrusion (3A) and a distal disc (3B), wherein the discs (3, 3B) are sliding and adjusted to the female external meatus or to the male perineal urethrostomy; the distal end (9) of the catheter (1) has a connector (10) with a lid (11) and an opening and closing mechanism; the chuck (M) features a rod-shaped portion (M1) dimensioned to be introduced along the tubular body (5) of the catheter (1);  an enlarged distal portion (M2) matches, when touching the connector end (10), with its end (M3), reaching the final point of the closed proximal end (4) of the catheter (1); and a handle portion (M4); the proximal end (4) of the tubular body (5) of the catheter (1) includes four orifices (6) and two orifices (6A); the orifices (6A) are positioned closest to the proximal disc (2) and positioned diametrically opposed to each other; the tubular body (5) is 2.5 cm long; the catheter (1) has 13 and 15Fr gauges for children, and 17, 19, 21 and 23Fr for adults; the full length of the catheter (1) is 7cm for the child model, 8cm for adult model and 15cm for patients with special needs. Finally, it includes an external chuck (M) made of a tubular structure of hardened texture and including a longitudinal opening (12).
Patent CA-3132813-A1 (CA)
Inventor: JARVELAINEN HARRI
IPC: A61K38/19
Filed: 2020-03-06
Abstract: L'invention concerne des méthodes et des compositions comprenant un IRGD co-administré avec des cytokines pour le traitement du cancer.
Patent CA-3133017-A1 (CA)
Title: Procede et appareil pour determiner l'adherence au protocole de positionnement et d'harnachement de personnes
Inventor: GALLAGHER ERIC
IPC: E05F15/73
Filed: 2019-10-25
Abstract: La présente invention concerne un procédé et un appareil pour déterminer la sécurité d'un patient, consistant à capturer une image d'une zone et à déterminer si une personne sur l'appareil de transport de patient est correctement harnachée selon un protocole prédéfini et/ou correctement positionnée selon un protocole prédéfini.
Patent CA-3133245-A1 (CA)
Inventor: Scholten Bruce
IPC: B01F27/94
Filed: 2020-03-13
Abstract: An apparatus for producing nano-bubbles in a volume of liquid is described. The apparatus includes a motor having a rotatable shaft, an axially rotatable permeable member couplable to a gas inlet, and a rotatable tube support coupled to the rotatable shaft of the motor and having an inner cavity that houses the axially rotatable permeable member. When rotated, the axially rotatable permeable member is rotated so that the surface velocity of the rotatable permeable member simulates axial turbulent flow above the turbulent threshold in the liquid that allows the liquid to shear gas from the outer surface of the axially rotatable permeable member, thereby forming nano-bubbles in the liquid.
Patent CA-3133904-A1 (CA)
Inventor: MCKECHNIE MARK SIMON
IPC: E04F19/02
Filed: 2021-10-12
Abstract: Apparatus (50) for fitting to an end of an internal wall, said apparatus (50) including a web portion (52) and a pair of legs (61, 63) extending from the web portion (52) in the same direction; at least one of the legs (61) in said pair of legs (61, 63) having a recess (56) that extends into a space formed by the web portion (52) and each of said legs (61, 63) such that a shadow line is created by the recess (56) near to the wall end in the overall finish of said wall.
Patent CA-3137938-A1 (CA)
Title: Connection verifier
Inventor: SAUSEN KARI ANN
IPC: F16L37/088
Filed: 2019-05-14
Abstract: A connection verifier, including a housing (40) including a circuit board (90), a first plate (70A) connected to the circuit board, and a second plate (70B) connected to the circuit board, wherein the circuit board is arranged to send a voltage through one of the first plate and the second plate.
Patent CA-3139248-A1 (CA)
Title: Substantially silicone-free gelled compositions
Inventor: QUEEN CRAIG
IPC: C07C9/14
Filed: 2020-05-04
Abstract: The present disclosure relates to substantially silicone-free gelled compositions.
Patent CA-3140008-A1 (CA)
Title: Non-linear ultrasound method and apparatus for quantitative detection of materials (liquids, gas, plasma)
Inventor: HEIM JAMES M
IPC: G01F23/20
Filed: 2020-05-29
Abstract: Systems and methods for determining a weight of a quantity of fluid, or a flow rate of the fluid by weight. An acoustic sensor positioned on an exterior wall of a vessel containing the fluid determines a fill level of the fluid. A  computerized device calculates a weight of the quantity of fluid using a size of the vessel, the determined fill level, a temperature of the fluid, and the fluid identity and/or a fluid density. Flow rate of the fluid through a pipe is determined using two or more acoustic sensors positioned at different locations on a pipe, and a temperature sensor. A  computer calculates a differential time of flight of the fluid based on readings of the acoustic sensor, a distance there between, the temperature sensor, the pipe volume, and the fluid identity and/or a fluid density. A flow by weight of the quantity of fluid is determined.
Patent CA-3140648-A1 (CA)
Title: Cathode slurry for secondary battery
Inventor: HO KAM PIU
IPC: H01M4/62
Filed: 2020-04-08
Abstract: A cathode slurry comprises a cathode active material, especially a nickel-containing cathode active material, a binder, a solvent and a base having a formula of R <sup>1</sup>R <sup>2</sup>R <sup>3</sup>N, with improved stability in water. Pre-treatment of nickel-containing cathode active materials may improve stability of the cathode by preventing undesirable decomposition of the material. In addition, battery cells comprising the cathode prepared by the cathode slurry exhibit impressive electrochemical performances.