baber/WOPTO huggingface dataset:
Patent CA-3012259-C (CA)
Title: Appareil et procede d'imagerie intracranienne
Inventor: RILEY JASON DAVID RICHARD
IPC: A61B6/00
Filed: 2014-11-12
Granted: 2022-11-01
Abstract: Il est décrit un appareil et une méthode servant à détecter et à prévoir la forme ainsi que propriétés sous-jacentes dobjets. Selon un aspect de la présente divulgation, il est décrit un appareil dimagerie qui comprend les éléments suivants : une série démetteurs-récepteurs électromagnétiques coplanaires comptant au moins trois unités et définissant un plan de réception; au moins un émetteur-récepteur électromagnétique déformable pouvant se déplacer de façon orthogonale par rapport au plan de réception; un appareil de suivi de la position bidimensionnel configuré pour suivre la position de lémetteur-récepteur électromagnétique sur une surface délimitant un volume devant être imagé. La configuration des émetteurs-récepteurs en question leur permet de générer des données provenant dau moins trois niveaux de profondeur sous la surface afin de créer une image du volume par suite du déplacement de lappareil le long de la surface.
Patent CA-3014884-C (CA)
Title: Medical drape
Inventor: GALBIERZ THOMAS R
IPC: A61F13/02
Filed: 2017-02-16
Granted: 2022-09-13
Abstract: A medical drape comprises at least a bottom ply in the form of a release liner, a middle ply which is adhered to the patient during use of the drape, and a top ply covering the middle ply. The middle ply having an adhesive applied to a bottom surface thereof to removably adhere the bottom ply to the middle ply. The drape comprises a drape body defining top and bottom edges and first and second side edges; a first liner release tab and a carrier lift tab, both tabs being at an edge of the body. The first liner release tab is operable to remove the bottom ply from the middle ply to expose the adhesive of the middle ply. The carrier lift tab is operable to remove the top ply from the middle ply after application of the middle ply to a patient.
Patent CA-3021164-C (CA)
Title: Uv protective compositions comprising one or more zinc titanate crystals
Inventor: LANDA BENZION
IPC: A61K8/29
Filed: 2017-05-04
Granted: 2023-09-19
Abstract: Disclosed are UV protective compositions comprising doped or undoped zinc titanate having the general formula Zn2Ti(1-X)FexO4, wherein x is between 0.005 and 0.1. Methods of preparation and uses of such compositions are also provided.
Patent CA-3029947-C (CA)
Title: Transforming bed with a movable sleeping section and an extendable support
Inventor: FLORA IQBAL SINGH
IPC: A47C17/58
Filed: 2019-01-14
Granted: 2022-09-27
Abstract: A cabinet bed that includes a movable spacer, attached to an extendable support (e.g., a movable drawer), for supporting a movable sleeping section and/or includes at least one laterally extending slidable guide to maintain the extendable support in alignment with the movable sleeping section. For example, the cabinet bed may include the movable spacer that is pivotably attached to the extendable support underneath the movable sleeping section when in a horizontal position. The cabinet bed may also include a pair of laterally extending slidable guides extending from each side of the extendable support and/or a second pair of laterally extending slidable glides extending toward a respective side of the extendable support to maintain the extendable support in alignment with the movable sleeping section.
Patent CA-3033469-C (CA)
Inventor: TAGAWA SUMIO
IPC: B02C4/32
Filed: 2017-08-08
Granted: 2023-11-21
Abstract: Provided are: a method for controlling a roller mill for milling with which it is possible to accurately monitor roll surface temperature and even if a high temperature aberration occurs on a roll surface, the aberration is not overlooked; and a device therefor. Temperature sensors S, which are for monitoring the surface temperatures of a pair of rolls 4 and 5 and the temperature of a milled product after passing through the rolls, are provided near the rolls 4 and 5, and control to open/close the gap between the rolls 4 and 5 or control of feedstock flow is performed according to the roll surface temperatures and temperature of the milled product after passing through the rolls that have been detected by the temperature sensors S.
Patent CA-3040231-C (CA)
Inventor: FAN XING
IPC: C07D471/04
Filed: 2017-10-11
Granted: 2021-10-12
Abstract: The present invention relates to the field of pharmaceutical synthesis, and in particular to an antitumor heterocyclic imidazole compound (I), namely: a pharmaceutical salt of 4-(3-(4-(1H-imidazo[4,5-b]pyridine-5-yl)piperazine-1-carbonyl)-4-fluorobenzyl)phthalazine-1(dihydro)-ketone, a preparation method therefor, a pharmaceutical composition thereof and a use thereof in the preparation of antitumor drugs. The pharmaceutical salt of the compound (I) in the present invention may be used in the preparation of a medicament for the treatment or prevention of conditions which can be improved by inhibiting PARP activity.
Patent CA-3041157-C (CA)
Inventor: MA BAOLI
IPC: G06Q20/10
Filed: 2018-11-07
Granted: 2020-09-08
Abstract: Implementations of the present disclosure include receiving, by a consensus node of a blockchain, transaction data and a digital signature of the transaction data. The transaction data includes a commitment value, a random number, and a transaction amount to be transferred from one of a public account or a private account of the first user node to one of a public account or a private account of a second user node. The consensus node verifies the digital signature of the transaction data using a public key of the first user node. It then determines that the transaction amount is valid, if the commitment value is correct based on the random number and the commitment scheme, and the transaction amount is less than or equal to a balance of the one of the public account or the private account of the first user node before transfer of the transaction amount.
Patent CA-3052715-C (CA)
Title: Novel material and production thereof for use as storage medium in a sensitive energy storage system in the low-, medium- or high-temperature sector
Inventor: ROCKTASCHEL CHRISTIAN
IPC: C09K8/03
Filed: 2017-09-01
Granted: 2021-12-07
Abstract: The present invention relates to a modified red mud/a modified bauxite residue and also to processes for the production thereof and to a storage medium comprising a modified red mud, to a heat storage means comprising a storage medium and to numerous uses of a modified red mud as storage medium, in particular in a heat storage means. The modified red mud contains the following components: haematite (Fe2O3), - corundum (Al2O3), - rutile (TiO2) and/or anatase (TiO2), - quartz (SiO2), - optionally perowskite (CaTiO3) and - optionally pseudobrookite ((Fe3+,Fe2+)2(Ti,Fe3+)O5), nepheline ((Na,K)[AISiO4]) and/or hauynite ((Na,Ca)4-8[AI6Si6O24(SO4)]), wherein the modified red mud is substantially free from Na2O and/or glass. A novel material is thus provided, and the production thereof for use as a storage medium in a sensitive energy storage system in the low-, medium- or high-temperature range is described.
Patent CA-3055405-C (CA)
Inventor: SCARLETT ROYDON MARK
IPC: A61G5/12
Filed: 2018-03-07
Granted: 2023-08-29
Abstract: In a preferred form the invention there is a lateral support forming part of a seat of a wheelchair, comprising a bracket (1), a hinge body (2), a forward plate (3) having padding and a lever (17). The lever (17) is arranged so it can be turned by hand to move a bolt (18) into a pin (5) whereby the hinge body is prevented from swinging about the pin. The lever (17) is also arranged so it can be subsequently turned by hand to cause a cam face (21) of the lever to ride along a complimentary engaging surface (22) of the hinge body. This forces the bolt (18) from the pin (5) thereby freeing the hinge body (2) to swing about the pin (5) and, as a consequence, to swing the plate (3) to facilitate access to the seat.
Patent CA-3066585-C (CA)
Title: Procede de preparation de catalyseurs organometalliques solubles dans des hydrocarbures
Inventor: KOTTARI NARESH
IPC: C07C51/41
Filed: 2017-11-07
Granted: 2022-05-24
Abstract: La présente invention concerne un procédé de synthèse d'un composé de formule : Mz+ étant un ion de métal de transition, X et Y étant des anions carboxylate. Les catalyseurs sont solubles dans des hydrocarbures et le procédé pour leur préparation, tel que décrit par la présente invention, constitue un procédé distingué pour la préparation de tels catalyseurs.
Patent CA-3067249-C (CA)
Inventor: FUNG TRACY H
IPC: G01N21/64
Filed: 2018-11-30
Granted: 2023-04-25
Abstract: There is set forth herein a device comprising structure defining a detector surface configured for supporting biological or chemical substances, and a sensor array comprising light sensors and circuitry to transmit data signals using photons detected by the light sensors. The device can include one or more features for reducing fluorescence range noise in a detection band of the sensor array.
Patent CA-3069573-C (CA)
Title: Quasi-cylindrical cargo container and construction
Inventor: KLOEPFER MICHAEL
IPC: B65D88/06
Filed: 2018-06-15
Granted: 2021-05-25
Abstract: A quasi-cylindrical cargo container is formed of a plurality of rigid, curved panels together forming first and second semi-cylindrical shells, and a plurality of rigid, flat extension panels bridging the first and second semi- cylindrical shells. A method of manufacturing the container includes forming the first and second semi-cylindrical shell from the curved panels, forming the quasi-cylindrical shell from the first and second semi-cylindrical shells and the flat extension panels, forming collars conformably encompassing the quasi-cylindrical shell, constricting the collars to compress joints formed at abutting edges of pairs of adjacent panels, rolling the shell and collars sequentially to bring the joints to a lower position, welding inside seams of the joints when at the lower position, removing the collars, rolling the shell sequentially to bring the joints to an upper position, and welding outside seams of the joints when at the upper position.
Patent CA-3070005-C (CA)
Inventor: WU CEDRIC
IPC: C22F1/053
Filed: 2018-08-20
Granted: 2023-01-03
Abstract: This application discloses aluminum alloy products having selectively recrystallized microstructure at one or more surfaces of the product, articles of manufacture from such products, and methods of making such products. According to some embodiments, there is an aluminum alloy article comprising an aluminum alloy sheet with a first surface portion, wherein the first surface portion comprises a first cold rolled surface, and wherein the first surface portion has a first recrystallization quotient, a second surface portion opposing the first surface portion, wherein the second surface portion comprises a second cold rolled surface, and wherein the second surface portion has a second recrystallization quotient, and an intermediate portion positioned between the first surface portion and the second surface portion, wherein the intermediate portion has a third recrystallization quotient, and wherein the third recrystallization quotient is less than at least one of the first recrystallization quotient and the second recrystallization quotient.
Patent CA-3071987-C (CA)
Inventor: KLARNER JURGEN
IPC: G01B11/27
Filed: 2018-11-08
Granted: 2022-05-10
Abstract: Dispositif pour la mesure optique du profil de filetage extérieur (3) de tubes (1), comprenant un support (5) pour le tube (1) à mesurer et une unité de mesure optique (4) comprenant au moins un dispositif de mesure (7, 8), qui comprend une source de lumière (19, 19', 21, 21') et une caméra (20, 20', 22, 22') disposée dans le chemin optique (23, 24) de la source de lumière (19, 19', 21, 21') pour l'enregistrement d'une image d'ombre du profil de filetage extérieur (3), l'unité de mesure optique (4) étant disposée, en particulier de manière rigide, sur un élément de support (6) qui est maintenu de manière à pivoter autour de trois axes spatiaux, l'unité de mesure optique (4) comprenant au moins deux dispositifs de mesure (7, 8) dont les chemins optiques (23, 24) se croisent.
Patent CA-3076504-C (CA)
Title: Procede d'utilisation de donnees de rayons x voxelises pour modifier de maniere adaptative une geometrie de modele d'inversion ultrasonore pendant l'evaluation du ciment
Inventor: TEAGUE PHILIP
IPC: G01V1/50
Filed: 2018-09-24
Granted: 2023-07-04
Abstract: L'invention concerne un mécanisme et un procédé de combinaison pour des données d'outil de diagraphie de trou de forage qui utilisent des données de densité provenant d'un outil de diagraphie pour informer la géométrie d'une inversion de données à base acoustique ou à base d'ultrasons, comprenant : au moins un mécanisme pour convertir des données de densité tridimensionnelle en un modèle de densité tridimensionnelle ; au moins un mécanisme pour convertir un modèle de densité tridimensionnelle en un modèle d'impédance acoustique tridimensionnelle ; et au moins un mécanisme pour traiter des données acoustiques à l'aide dudit modèle d'impédance acoustique tridimensionnelle pour produire une diagraphie de données interprétables.
Patent CA-3084257-C (CA)
Inventor: ROBERTSON BRIAN
IPC: A01F12/24
Filed: 2018-11-20
Granted: 2021-06-22
Abstract: La présente invention comprend un ensemble plaque de recouvrement amovible, qui peut être rapidement attaché, détaché et ajusté à l'extérieur d'une grille concave d'une moissonneuse-batteuse afin d'ajuster les caractéristiques d'écoulement des ensembles grilles séparatrices ou concaves. L'ensemble plaque de recouvrement améliore la fonction de battage du cylindre de battage de la batte striée tout en capturant simultanément des céréales battues supplémentaires. En outre, l'ensemble plaque de recouvrement selon la présente invention permet à un unique jeu d'ensembles grilles concaves de mieux récolter une plus grande variété de types de cultures.
Patent CA-3085352-C (CA)
Title: Scale collection device for downflow reactors
Inventor: XU ZHANPING
IPC: B01D24/22
Filed: 2018-12-20
Granted: 2022-09-06
Abstract: The invention involves a scale collection device that is located within downflow reactor head for removing solids from feed streams to increase reactor operating cycle time without impact on effective reactor space for catalyst loading and reactor pressure drop. More particularly, a scale collection device is in an upper portion of a reactor vessel above a rough liquid distribution tray and a vapor-liquid distribution tray.
Patent CA-3090094-C (CA)
Inventor: ODURO HARRY DANIEL
IPC: C23G1/02
Filed: 2019-01-29
Granted: 2023-09-19
Abstract: L'invention concerne un dissolvant de sulfure de fer aqueux comprenant du zinc, du chrome, un acide méthoxybenzoïque, de l'acide formique, de l'acide acétique et de l'acide chlorhydrique. Le dissolvant de sulfure de fer est préparé en combinant ces constituants, et dissout des composés comprenant du sulfure de fer après mise en contact. Le sulfure d'hydrogène émis réagit avec l'acide méthoxybenzoïque pour produire du méthanethiol solubilisé en tant que produit intermédiaire, qui est ensuite oxydé pour produire du disulfure de diméthyle dissous.
Patent CA-3097328-C (CA)
Title: Accent detection method and accent detection device, and non-transitory storage medium
Inventor: GAO XINGLONG
IPC: G10L17/26
Filed: 2020-07-28
Granted: 2021-12-21
Abstract: Disclosed are an accent detection method, an accent detection device and a non-transitory storage medium. The accent detection method includes: obtaining audio data of a word;  extracting a prosodic feature of the audio data to obtain a prosodic feature vector; generating a spectrogram based on the audio data to obtain a speech spectrum feature matrix; performing a concatenate operation on the prosodic feature vector and the speech spectrum feature matrix to obtain a first feature matrix, and performing a redundancy removal operation on the first feature matrix to obtain a second feature matrix; and classifying the second feature matrix by a classifier to obtain an accent detection result of the audio data.
Patent CA-3102960-C (CA)
Title: Snow ski assembly with keel pressure adjustment
Inventor: STOXEN JEFFREY LEE
IPC: B62D55/07
Filed: 2020-12-17
Granted: 2023-05-09
Abstract: ABSTRACT A snow ski assembly for a snow vehicle includes a ski body, a ski spindle, a ski stopper and a ski keel pressure adjuster. The ski body has an upper surface with a ski spindle attachment and a bottom surface with a keel. The ski spindle has a lower end pivotally connected to the ski spindle attachment of the ski body about a pivot axis. The ski stopper is disposed between the upper surface of the ski body and the lower end of the ski spindle. Thc ski keel pressure adjuster includes at least one adjustment member and at least one user input. The at least one adjustment member is movably disposed with respect to the ski body between a first position in which the ski stopper has a first cornpression characteristic and a second position in which the ski stopper has a second cornpression characteristic. The at least one user input is operatively coupled to the at least one adjustment rnember to rnove the at least one adjustment member in response to operation of the at least one user input. Date Recue/Date Received 2020-12-17
Patent CA-3119446-C (CA)
Inventor: GRECI STEPHEN
IPC: E21B43/04
Filed: 2018-12-18
Granted: 2023-09-19
Abstract: The disclosed embodiments include gravel pack assemblies, method to bypass a fluid restrictor during gravel packing operations, and methods to control fluid flow during and after gravel packing operations. In one embodiment, a gravel pack assembly including a flow restrictor that is coupled to a downhole string that is deployed in a borehole is disclosed. The flow restrictor forms a first fluid passageway from the borehole to an internal cavity of the string. The gravel pack assembly includes a fluid bypass portion having a first chamber, a sealing member inserted into the first chamber; and an actuation assembly operable to actuate the sealing member. The fluid bypass portion forms a second fluid passageway from the borehole to the internal cavity of the downhole string prior to actuation of the actuation assembly. After actuation of the actuation assembly, fluid flow through the second fluid passageway is restricted by the sealing member.
Patent CA-3121364-C (CA)
Inventor: AKYOL BORA
IPC: H02J15/00
Filed: 2020-12-16
Granted: 2022-05-24
Abstract: Methods for controlling an integrated renewable energy source (RES) and energy storage system (ESS) of a RES-ESS facility having a point of grid interconnect (POGI) limit are provided. A forecast for energy production of the RES as well as a state of charge (SOC) schedule are used to calculate a SOC target-based POGI cap that is less than the POGI limit, with the SOC target-based POGI cap representing as low a peak power output value as possible while still ensuring satisfaction of the SOC schedule. The forecasted RES production, SOC schedule, and SOC target-based POGI cap are used to generate a time-varying charge/discharge control signal for the ESS that ensures the SOC schedule is satisfied.
Patent CA-3150968-C (CA)
Inventor: GU WEI
IPC: H04B3/54
Filed: 2020-06-24
Granted: 2023-08-29
Abstract: Un procédé de surveillance destiné à la maintenance d'un dispositif de défense aérienne civile est présenté. Le procédé comprend les étapes suivantes consistant à: recevoir un signal de détection, qui est téléchargé en amont au moyen d'une seconde interface de communication d'énergie électrique, d'un dispositif cible, une première interface de communication d'énergie électrique étant connectée à une interface de source d'alimentation dans un espace intérieur dans lequel se trouve le dispositif cible, et l'interface de source d'alimentation à laquelle la première interface de communication d'énergie électrique est connectée est connectée, au moyen d'une ligne d'alimentation électrique, à une interface de source d'alimentation à laquelle la seconde interface de communication d'énergie électrique est connectée (S101); acquérir un résultat d'analyse selon le signal de détection, et comparer le résultat d'analyse avec des données de paramètre standard afin d'obtenir un résultat de comparaison (S102); et lorsqu'il est détecté, selon le résultat de la comparaison, que le dispositif cible présente une défaillance, émettre une alarme destinée à un terminal de fonctionnement et de maintenance (S103). Un système de surveillance est également présenté. Le procédé et le système sont applicables à la surveillance d'un dispositif de défense aérienne civile, les problèmes de mauvaise communication et d'atténuation de signal dans un bâtiment de défense aérienne civile peuvent être empêchés, et un fonctionnement et une maintenance sans pilote sont réalisés, ce qui permet de réduire les coûts de fonctionnement et de maintenance et les coûts de gestion.
Patent CA-3152569-C (CA)
Inventor: RASMUSSEN CHAD
IPC: E04F21/18
Filed: 2021-02-27
Granted: 2023-01-24
Abstract: L'invention porte sur un outil de bardage pour une installation de bardage dans une construction de bâtiment pour mesurer efficacement la distance entre des panneaux de bardage adjacents et pour installer un bardage. Le corps de l'outil de bardage a de préférence une largeur d'environ 3/16 " (3/16 pouces) et une profondeur d'environ deux pouces (2"). La largeur et la profondeur sont utilisées pour mesurer des distances selon un code de construction. Le corps a une lèvre à une extrémité qui s'étend à partir de la base du corps. La lèvre est configurée pour positionner l'outil de bardage en place en saisissant le bord inférieur d'un panneau de bardage qui a été placé. La lèvre de l'outil de bardage est également configurée pour permettre à un utilisateur de positionner l'outil de bardage à l'envers et d'utiliser la lèvre pour tracer des lignes de mesure.
Patent CA-3196919-C (CA)
Title: Voltage readings using high voltage resistor across vacuum interrupter
Inventor: MONTENEGRO ALEJANDRO
IPC: H01H33/66
Filed: 2021-09-30
Granted: 2023-08-15
Abstract: A switch assembly including a switch and a high impedance element used for energy harvesting purposes that are connected to a power line and assembly electronics. The high impedance element has higher impedance than the switch so that current flows through the switch from the power line when the switch is closed and through the high impedance element from the power line when the switch is open. The switch assembly also includes a current sensing device, such as a current sensing resistor, electrically coupled in series with the high impedance element and the electronics. By measuring the current flow using the current sensing device, it is possible to infer the voltage across the high impedance element since its impedance is known. This voltage can be used to provide point on wave closing of the switch and to determine the line voltage magnitude.
Patent RU-1290893-C (RU)
Inventor: BERNSHTEJN D A
IPC: G01V5/00
Filed: 1985-06-06
Granted: 1995-01-20
Abstract: FIELD: geophysical prospecting. SUBSTANCE: device has neutron source and thermal and above-thermal neutron detectors disposed at both sides of the source. Device also has filters made of neutron-absorbing material disposed between the source and the detectors. Lower detector is made of like detectors disposed at annular zone to form axial channel which coincides with its diameter with diameter of the hole which belongs to the lower filter. Rod made of neutron-absorbing material is mounted inside axial channel; diameter of the rod is practically equal to diameter of axial channel. Neutron source is located at the end of the rod. The source may be placed and removed from the device with comfort. EFFECT: improved safety conditions. 1 dwg