baber/WOPTO huggingface dataset:
Patent CA-3105462-A1 (CA)
Title: System and method of surface consistent processing
Inventor: BAEK HYOUNGSU
IPC: G01V1/28
Filed: 2019-07-01
Abstract: Methods, systems, and computer-readable medium to perform operations comprising obtaining (902), for a plurality of traces, seismic signal amplitude data associated with a plurality of sources and receivers; determining (904) that the signal amplitude data includes at least a receiver key (150a) and a source key (150b); in response to the determining, generating (906) a receiver group key (150e) and a source group key (150f); assigning (908) a respective weight (165) to each of the receiver key (150a), the source key (150b), the receiver group key (150e), and the source group key (150f); and generating (910) surface-consistent amplitude data using the constrained linear system of equations and each scaling factor of the weighted-receiver key (150a), the weighted-source key (150b), the weighted-receiver group key (150e), and the weighted-source group key (150f).
Patent CA-3105484-A1 (CA)
Title: Autonomous floor cleaner and method for autonomous floor cleaning
Inventor: VANKAMPEN DAVID
IPC: A47L11/40
Filed: 2021-01-08
Abstract: ABSTRACT An autonomous floor cleaner includes multiple occupiable space sensors for position and/or proximity sensing. Data from the occupiable space sensors can be used determine areas of occupiable space in proximity to the autonomous floor cleaner. Methods for exiting a trapped condition, obstacle avoidance, and path planning are disclosed. Date Recue/Date Received 2021-01-08
Patent CA-3106798-A1 (CA)
Inventor: SKIKAVICH VINCENT
IPC: B62B5/04
Filed: 2021-01-22
Abstract: A motorized wheelbarrow including a motor and a drive pulley that rotates when the motor is operating. The motorized wheelbarrow also includes wheels and a drive train assembly for transmitting power from the motor to the wheels. The motorized wheelbarrow also includes a clutch assembly movable between a connected condition, in which the motor and the drive train assembly are connected by the clutch assembly, and a disconnected condition, in which the motor and the drive train assembly are not connected with each other, and a brake assembly movable between an engaged condition, in which the brake assembly resists rotation of the wheels, and a disengaged condition, in which the brake assembly does not resist rotation of the wheels. Both of the clutch assembly and the brake assembly are controlled by a single control assembly so that the clutch assembly and the brake assembly are mutually functionally exclusive.
Patent CA-3108281-A1 (CA)
Title: Editeurs de nucleobase multi-effecteur et leurs methodes d'utilisation pour modifier une sequence cible d'acide nucleique
Inventor: GAUDELLI NICOLE
IPC: C12N9/22
Filed: 2019-08-02
Abstract: L'invention concerne un éditeur de nucléobase multi-effecteur apte à induire des changements au niveau de multiples bases différentes dans un acide nucléique cible et des méthodes d'utilisation de tels éditeurs.
Patent CA-3108956-A1 (CA)
Inventor: YANG ANN
IPC: G06F16/903
Filed: 2021-02-11
Abstract: A differentially private security system communicatively coupled to a database storing restricted data receives a database query from a client. The database query includes an operation, a target accuracy, and a maximum privacy spend for the query. The system performs the operation to produce a result, then injects the result with noise sampled from a Laplace distribution to produce a differentially private result. The system iteratively calibrates the noise value of the differentially private result using a secondary distribution different from the Laplace distribution and a new fractional privacy spend. The system ceases to iterate when an iteration uses the maximum privacy spend or a relative error of the differentially private result is determined to satisfy the target accuracy, or both. The system sends the differentially private result to the client.
Patent CA-3109196-A1 (CA)
Inventor: SAWADKAR PRASAD
IPC: A61L27/18
Filed: 2019-08-16
Abstract: A tissue scaffold is described. The tissue scaffold comprises a synthetic polymer and one or more natural polymers selected from elastin, fibrin and collagen. The synthetic polymer may be in the form of a fibrous matrix coated with the at least one natural polymer.
Patent CA-3111092-A1 (CA)
Inventor: BOLAR JYOTHI
IPC: C12N15/82
Filed: 2019-10-30
Abstract: Methods and compositions for increasing, improving or enhancing gene editing efficiency are provided. Configurations of Ochrobactrum and Agrobacterium based vector components such as CRISPR Cas endonucleases and guide RNAs are provided that improve efficiency of targeted genome modification.
Patent CA-3111918-A1 (CA)
Title: Optical cable assemblies having variable output current limits
Inventor: GIZIEWICZ WOJCIECH PIOTR
IPC: G02B6/42
Filed: 2019-08-27
Abstract: Optical cable assemblies with variable output current limits are disclosed. In one embodiment, an active optical cable assembly includes a cable having at least one electrical conductor, a host connector coupled to a first end of the cable, and a device connector coupled to a second end of the cable. The host connector includes a host circuit that determines a current limit of one or more devices coupled to the active optical cable assembly and produces a transmitted voltage in accordance with the current limit on the at least one electrical conductor. The device connector includes a device circuit that detects the transmitted voltage on the at least one electrical conductor and limits a current configured to be provided to a device coupled to the device connector based on the transmitted voltage.
Patent CA-3112720-A1 (CA)
Title: Systeme informatique fournissant des sessions d'applications saas en miroir et procedes associes
Inventor: MOMCHILOV GEORGY
IPC: G06F9/48
Filed: 2019-08-06
Abstract: L'invention concerne un système informatique pouvant comprendre un dispositif informatique client conçu pour exécuter une première session d'application de logiciel en tant que service (SaaS) dans un premier navigateur. Un serveur peut coopérer avec ledit dispositif informatique client pour exécuter une deuxième session d'application SaaS à l'intérieur d'un deuxième navigateur reflétant un état de la première session d'application SaaS, et un trafic de données vers l'avant généré par la première session d'application SaaS vers le serveur SaaS tout en empêchant le trafic généré par la deuxième session d'application SaaS d'être transmis vers le serveur SaaS.
Patent CA-3114967-A1 (CA)
Inventor: KAYDI OMER
IPC: B62B3/06
Filed: 2019-08-22
Abstract: L'invention concerne un dispositif (1) de réception, de transport et de stockage de meubles. Le dispositif comporte un châssis porteur (2) pouvant être déplacé et un système de levage (9) fixé sur le châssis porteur pouvant être déplacé. Un premier meuble peut être soulevé à l'aide du système de levage (9) de sorte qu'un deuxième meuble peut être disposé sous le premier meuble soulevé à l'aide du système de levage (9). L'invention prévoit que le châssis porteur (2) pouvant être déplacé comporte un système d'arrêt (8) servant à arrêter le deuxième meuble sur ou dans le châssis porteur (2) pouvant être déplacé. Le châssis porteur (2) comporte un cadre inférieur (4) ouvert sur un côté avant (3) de sorte que le dispositif (1) peut recevoir les meubles sur le côté avant (3) du cadre inférieur (4).
Patent CA-3116145-A1 (CA)
Title: Method of manufacturing a membrane assembly
Inventor: VAN ZWOL PIETER-JAN
IPC: G03F1/62
Filed: 2019-10-02
Abstract: A method for manufacturing a membrane assembly for EUV lithography, the method comprising: providing a stack comprising: at least one membrane layer supported by a planar substrate, wherein the planar substrate comprises an inner region and a border region around the inner region; and a first sacrificial layer between the planar substrate and the membrane layer; selectively removing the inner region of the planar substrate, wherein the step of selectively removing the inner region of the planar substrate comprises using an etchant which has a similar etch rate for the membrane layer and its oxide and a substantially different etch rate for the first sacrificial layer; such that the membrane assembly comprises: a membrane formed from the at least one membrane layer; and a border holding the membrane, the border comprising the border region of the planar substrate and the first sacrificial layer situated between the border and the membrane layer.
Patent CA-3116597-A1 (CA)
Title: Catalyst for dehydrogenation of alkyl aromatic hydrocarbon and preparation method therefor
Inventor: MIAO CHANGXI
IPC: C07C5/333
Filed: 2019-10-14
Abstract: A catalyst for dehydrogenation of an alkyl aromatic hydrocarbon, a preparation method therefor, and an application thereof. The catalyst comprises a compound containing iron and potassium. The compound containing iron and potassium consists of a K 2Fe 10O 16 phase and a K 2Fe 22O 34 phase. The iron-containing compound has a special X-ray diffraction pattern (XRD). A first part of a potassium source is dry-mixed with an iron source, a cerium source, a molybdenum source, a calcium source, and a pore-forming agent so as to obtain a catalyst precursor I. A second part of the potassium source is dissolved with water, and the catalyst precursor I is added to obtain a finished catalyst. The catalyst comprises the following components in weight percentage: 65-80% of Fe 2O 3; 6-14% of K 2O; 9-13.5% of CeO 2; 0.5-5% of MoO 3; and 0.2-5% of CaO. A technical solution of adding potassium in different steps is adopted to better resolve the issue of insufficient catalyst activity in the prior art. The technical solution is applicable to industrial production of alkenyl aromatic hydrocarbons by means of dehydrogenation of alkyl aromatic hydrocarbons.
Patent CA-3120682-A1 (CA)
Inventor: ZHOU YAN
IPC: H04W72/04
Filed: 2019-10-25
Abstract: L'invention vise à surmonter les problèmes selon lesquels un UE peut se trouver confronté lors de la détermination d'ensembles de ressources de commande et de faisceaux pour une communication avec la station de base pendant un COT, et réalise à cet effet un procédé, un appareil et un support lisible par ordinateur pour une station de base pour indiquer à l'UE quels ensembles de ressources de commande, relations QCL, ressources UL et/ou des relations spatiales sont sélectionnés pour un COT. Un UE reçoit une indication d'un jeu d'ensembles de ressources de commande sélectionnés parmi une pluralité d'ensembles de ressources de commande ou d'un ensemble de relations QCL sélectionnées parmi une pluralité de relations de QCL. L'UE détermine le jeu d'ensembles de ressources de commande de la pluralité d'ensembles de ressources de commande ou l'ensemble de relations de QCL de la pluralité de relations de QCL sur la base de l'indication reçue. Un UE reçoit une indication d'un ensemble de ressources UL ou d'un ensemble de relations spatiales. L'UE détermine l'ensemble de ressources UL ou l'ensemble de relations spatiales sur la base de l'indication reçue.
Patent CA-3121796-A1 (CA)
Inventor: LEE SUNG CHAN
IPC: E02F5/32
Filed: 2019-11-28
Abstract: This vibration ripper having a link structure with an improved vibration isolating function is provided with: an outer body having an accommodation part therein; and a vibration body which is built into the outer body and has a mounting bracket so that tooling equipment can be attached to and detached from a lower portion of the vibration body. The vibration ripper having a link structure with an improved vibration isolating function is characterized by comprising: a first vibroisolating body installed across the vibration body from a left lower portion of the vibration body; and a link device for connecting the outer body and the first vibroisolating body in order to absorb vibrations, wherein the link device is provided with a pair of connection members which are spaced apart from and parallel to each other, a coupling hole for coupling the first vibroisolating body is formed in the left side of the connection members, and a second vibroisolating body coupled to the outer body is integrally installed on the right side of the connection members.
Patent CA-3121901-A1 (CA)
Title: Pharmaceutical composition, comprising inhibitory peptide against fas signaling, for prevention or treatment of obesity, fatty liver, or steatohepatitis
Inventor: LEE SANG-KYUNG
IPC: A61P1/16
Filed: 2019-11-14
Abstract: The present invention relates to a pharmaceutical composition comprising an inhibitory peptide against Fas signaling as an active ingredient for prevention or treatment of obesity, fatty liver, or steatohepatitis. Binding specifically to Fas, which is extensively expressed in the liver and adipose tissues in an obese state, the inhibitory peptide against Fas signaling exhibits high delivery rates to inflammatory regions caused by obesity and directly inhibits the Fas signaling, which is a main inflammation signaling pathway, to inhibit an inflammatory response. Therefore, the peptide can be advantageously used for alleviating or treating obesity, fatty liver, or steatohepatitis.
Patent CA-3124709-A1 (CA)
Inventor: DEMIRYUREK YASIR
IPC: A61N1/30
Filed: 2020-02-04
Abstract: L'invention concerne un réseau de microélectrodes pénétrantes mini-invasives utilisé pour générer des « points chauds » localisés de champ électrique en vue de l'administration de biomolécules, telles que des molécules d'acides nucléiques ou de protéines, dans des cellules situées dans la couche épidermique ou dermique de la peau par une perméabilisation membranaire transitoire. Les « points chauds » peuvent être commandés par isolation sélective des microélectrodes pénétrantes au niveau de régions spécifiques. La partie des microélectrodes non recouverte d'un revêtement isolant peut être revêtue d'un vecteur vaccinal à base d'acides nucléiques ou de protéines, ou d'autres biomolécules à administrer. Suite à l'insertion dans la peau, une région d'ancrage de la microélectrode ancre mécaniquement la microélectrode pénétrante pour positionner la région de la microélectrode tissulaire cible, de façon à aligner sélectivement le revêtement à base de biomolécules avec des cellules situées dans l'emplacement tissulaire. Le revêtement à base de biomolécules se dissout lorsqu'il est en contact avec les tissus environnants. Sous l'effet de l'application d'une impulsion électrique, les biomolécules peuvent être administrées dans les cellules environnantes.
Patent CA-3128520-A1 (CA)
Inventor: FRAME DAN
IPC: A61B18/00
Filed: 2020-02-26
Abstract: L'invention concerne un système d'accueil pour un équipement électrochirurgical, dans lequel une première interface d'accueil consiste en un évidement dans le boîtier d'un évacuateur de fumée et une seconde interface d'accueil consiste en une partie surélevée d'une unité électrochirurgicale. Les première et seconde interfaces d'accueil comportent des contacts de terre, d'alimentation et de communication correspondants, de telle sorte que les deux dispositifs peuvent être interconnectés physiquement et électriquement par accouplement de la première interface d'accueil avec la seconde interface d'accueil. La première interface d'accueil est située sur le dessus de l'évacuateur de fumée et la seconde interface d'accueil est située sur le fond de l'unité électrochirurgicale de telle sorte que les dispositifs peuvent être empilés et interconnectés avec un encombrement minimal et sans nécessiter de câblage.
Patent CA-3128562-A1 (CA)
Title: Image retrieval method, device, computer equipment, and storage medium
Inventor: ZHOU XUYANG
IPC: G06V10/40
Filed: 2021-08-17
Abstract: The present invention relates to a method, a device, a computer apparatus, and a storage medium for image retrieval. The described method includes: receiving a retrieval-pending image, and pre-processing the retrieval-pending image; obtaining deep features and local features of the pre-processed retrieval-pending image; using the deep features and recalling data items with top N ranked sorted fields from index data to construct a similar image set, wherein N is a natural number; and using the local features to re-sort data items contained in the similar image set, to export retrieval results. The present invention employs deep features to recall images with similar semantic meanings from big data sets, then uses local features to re-sort images with similar local features, so as to yield accurate retrieval results.
Patent CA-3130038-A1 (CA)
Inventor: MEDLEY QUINTUS
IPC: A61P27/02
Filed: 2020-02-13
Abstract: La présente invention concerne des procédés de traitement de la douleur de surface oculaire par administration de 4-(7-hydroxy-2-isopropyl-4-oxo-4H-quinazolin-3-yl)-benzonitrile (composé I). La présente invention concerne également des procédés pour traiter une maladie de l'oeil sec et une hyperémie oculaire par administration de 4-(7-hydroxy-2-isopropyl-4-oxo-4H-quinazolin-3-yl)-benzonitrile.
Patent CA-3134621-A1 (CA)
Title: Produits biologiques a fc modifie pour administration locale a un compartiment, en particulier au snc
Inventor: VOM BERG JOHANNES
IPC: A61K47/68
Filed: 2020-03-27
Abstract: L'invention concerne un polypeptide comprenant une région de fragment (Fc) cristallisable d'IgG destinée à être utilisé dans la prévention ou le traitement d'une maladie, en particulier d'une maladie affectant le système nerveux central. Le polypeptide est administré localement au compartiment affecté, en particulier au système nerveux central. La région Fc porte une modification conduisant à une affinité réduite vis-à-vis du récepteur Fc néonatal (FcRn), ce qui se traduit par une augmentation accrue de la concentration cerveau à sérum du polypeptide.
Patent CA-3135422-A1 (CA)
Inventor: TOMASEVIC NENAD
IPC: A61P29/00
Filed: 2020-03-26
Abstract: The present disclosure relates to methods of treating diseases or disorders associated with LGL and/or NK cells, methods of reducing or depleting LGL and/or NK cells, and methods of inducing ADCC activity using antibodies that bind to a cell surface protein on LGL and/or NK cells and comprise enhanced ADCC activity. The present invention also relates to a method of depleting or reducing the numbers of large granular lymphocytes and natural killer cells in a human subject upon administration of CD94 or CD57 or NKG2A binding molecule that consists of a part that specifically binds to the CD94 or CD57 or NKG2A receptors and an immunoglobulin Fc part. In a specific embodiment, a method of the invention depletes or reduces the number of large granular lymphocytes and natural killer cells in spleen, blood, bone marrow, joints, or other tissues.
Patent CA-3135764-A1 (CA)
Inventor: SAKHDARI BIJAN
IPC: B25J9/16
Filed: 2020-04-13
Abstract: A method in a navigational controller includes: obtaining (i) a plurality of task fragments identifying respective sets of sub-regions in a facility, and (ii) an identifier of a task to be performed by a mobile automation apparatus at each of the sets of sub-regions; selecting an active one of the task fragments according to a sequence specifying an order of execution of the task fragments; generating a path including (i) a taxi portion from a current position of the mobile automation apparatus to the sub-regions identified by the active task fragment, and (ii) an execution portion traversing the sub-regions identified by the active task fragment; during travel along the taxi portion, determining, based on a current pose of the mobile automation apparatus, whether to initiate execution of another task fragment; and when the determination is affirmative, updating the sequence to mark the other task fragment as the active task fragment.
Patent CA-3138348-A1 (CA)
Title: Methods for the production of hepatocytes
Inventor: GUIREVICH IGOR
IPC: G01N33/50
Filed: 2020-05-11
Abstract: The present disclosure provides methods of producing hepatocytes from induced pluripotent stem cells. Further provided herein are methods of using the hepatocytes for the treatment of a liver disease.
Patent CA-3138668-A1 (CA)
Inventor: GIGUERE DENIS
IPC: A61K31/7056
Filed: 2020-06-12
Abstract: The present application provides a synthetic method for production of 3-azido-3-deoxy-D-galactopyranose. Also provided are methods of using the 3-azido-3-deoxy-D-galactopyranose in the manufacture of galactoside galectin antagonists, such as TD139 (GB0139), GB1107, GB2064, and GB1211.
Patent CA-3142774-A1 (CA)
Title: High pressure dual electrical collet assembly for oil and gas applications
Inventor: GISSLER ROBERT WILLIAM
IPC: E21B47/125
Filed: 2020-08-28
Abstract: Downhole connection assemblies include a connector to receive a conductor and pin at opposite ends. The connector includes a first electrical collet, a separate second electrical collet and a sleeve. The first collet includes a first recess in a first end to receive the conductor and a second recess in a second end to receive the pin. The second collet is positioned around the pin and separated from the first collet. The sleeve is positioned around the pin, first collet and the second collet. Downhole cables include a center electrical conductor, a first insulator positioned around the center conductor, a second insulator positioned around the first insulator, and a pressure tube surrounding the second insulator. The cable further includes one or more slots extending axially along a length of the second insulator, or one or more slots extending axially along an inner diameter of the pressure tube.
Patent CA-3143732-A1 (CA)
Inventor: CHURCH DANIEL
IPC: G16H40/63
Filed: 2020-06-26
Abstract: La présente invention porte sur des dispositifs électroniques permettant de traiter un fluide biologique et sur des procédés de fonctionnement des dispositifs. Dans certains modes de réalisation, le dispositif électronique comprend une pluralité de composants critiques sans sécurité, un premier dispositif de commande couplé en communication à la pluralité de composants critiques sans sécurité, une pluralité de composants critiques de sécurité et un second dispositif de commande couplé en communication à la pluralité de composants critiques de sécurité. Dans certains modes de réalisation, le dispositif électronique comprend une interface de traitement.
Patent CA-3143969-A1 (CA)
Inventor: BULLWINKEL WILLIAM H
IPC: E05B65/46
Filed: 2021-12-23
Abstract: A drawer lock assembly is provided including a housing having a front face and a rear face; a barrel having a first end extending perpendicularly from the front face of the housing and a second end extending through the rear face of the housing; a locking actuation member disposed through the first end of the barrel; a driver disposed through the second end of the barrel to engage the locking actuation member; a bolt including a first member offset from a second member in a parallel relationship, the first member includes a slot configured to receive a cam of the driver; and an endplate configured to retain the driver and bolt in the housing, the endplate including a channel configured to receive the second member of the bolt, wherein upon actuation of the locking actuation member, the second member extends beyond the housing to engage a recess of a structure.
Patent CA-3144902-A1 (CA)
Inventor: THESS ANDREAS
IPC: C12N15/11
Filed: 2020-08-11
Abstract: The invention relates inter alia to a combination comprising (i) a first component comprising at least one therapeutic RNA and (ii) a second component comprising at least one antagonist of at least one RNA sensing pattern recognition receptor. Further provided are compositions comprising at least one therapeutic RNA and at least one antagonist of at least one RNA sensing pattern recognition receptor. The combination of the two components is able to reduce immunostimulatory properties of the first component as well as promote expression after administration. Additionally, first and second medical uses, and methods of treating or preventing diseases, disorders or conditions are provided.