baber/WOPTO huggingface dataset:
Patent CA-2976732-C (CA)
Title: Crosslinked, hydrophobic acrylic copolymer made of 2-phenoxy-tetraethylene-glycol acrylate and intended for intraocular lenses
Inventor: TERRISSE JEAN
IPC: A61L27/50
Filed: 2015-01-26
Granted: 2019-01-08
Abstract: The material according to the invention is a crosslinked, hydrophobic acrylic copolymer made of at least the following monomers: an arylalcoxy-acrylate different from a 2-phenoxy-(2-ethoxy)n-acrylate, with 4 < n < 6; a 2-phenoxy-(2-ethoxy)n-acrylate, with 4 < n < 6, preferably 2-phenoxy-tetraethylene-glycol acrylate; a hydroxylated acrylate; a hydroxylated methacrylate; an ethoxylated diol diacrylate; and an ethoxylated diol dimethacrylate. Said material is obtained in a single radical polymerization step in the presence of a transfer agent during the crosslinking. Said material thus has a physical structure corresponding to a three-dimensional macromolecular network having pendant chains. Said material is used to manufacture low-glistening intraocular lenses that do not stick to themselves.
Patent CA-2982347-C (CA)
Inventor: VO VAN-CHAU
IPC: B29C44/20
Filed: 2016-04-07
Granted: 2023-10-17
Abstract: An extruded polymer foam has a polymer matrix with styrene-acrylonitrile co-polymer and infrared attenuator and cell having an average size in the foam vertical direction of 150 micrometers or less, a ratio of vertical cell size to extrusion direction cell size that is greater than one and a cell anisotropic ratio that is greater than 1.1; the foam having a P-Ratio of 0.7 or less, less than 0.2 moles of hydrocarbon blowing agent in the cells per kilogram of foam; a density of 20-48 kilograms per cubic meter and a 25-year thermal conductivity that is 0.030 Waters per meter-Kelvin or less when free of fluorinated blowing agents and less than 0.029 Watts per meter-Kelvin when containing fluorinated blowing agent.
Patent CA-2989854-C (CA)
Inventor: SUN SHIJUN
IPC: H03M7/30
Filed: 2002-09-11
Granted: 2018-05-22
Abstract: Des régions adjacentes sont identifiées dans une image. On définit ensuite des paramètres de codage pour les régions en question. Un filtrage sélectif est alors exécuté dans la région comprise entre les régions adjacentes identifiées.
Patent CA-2991350-C (CA)
Inventor: MYRDEN ANDREW
IPC: G06F3/01
Filed: 2018-01-09
Granted: 2023-02-14
Abstract: A system for a brain-computer interface (BCI) is provided. The system comprises an output unit configured to trigger a series of mental tasks for the patient, a device having a plurality of electrodes to continuously capture real-time raw electroencephalography (EEG) data from a patient, a server, and a display device to display and update an interface with visual elements based on issued control commands from the server. The server has an acquisition unit configured to receive the electrode data, a processor configured to detect real-time changes in brain-state of the patient in response to the series of mental tasks for the patient, a presentation unit configured to generate visual elements for an interface in real-time, and a display controller configured to issue control commands to update the interface using the generated visual elements. The processor detects the real-time changes in brain-state using the electrode data. The processor is configured to generate a set of features based upon a frequency domain analysis of the EEG data, reduce the dimensionality of the set of features by implementing a feature clustering process to account for redundancy in EEG signal features of the EEG data, and classify the features into a mental state.
Patent CA-2993360-C (CA)
Inventor: SMITH JEFFREY
IPC: B65D5/08
Filed: 2018-01-30
Granted: 2019-04-02
Abstract: A blank for making a one-piece container. The blank includes a central first section, a pair of second sections connected to the first section along a respective first longitudinal score line, and a pair of third sections, each third section connected to a second section along a respective second longitudinal score line. The second sections define side walls and end walls of the container, and the third sections define bottom flaps of the container. The first section includes a pair of top lateral flaps located on either side of a longitudinal slit that divides the blank in half A pair of top end flaps span across opposing longitudinal ends of the top lateral flaps. Each top end flap comprises a triangular section defining a bow-tie lock connecting two halves of the blank on either side of the longitudinal slit.
Patent CA-2995323-C (CA)
Title: Firelighter
Inventor: VERNON FREDRICK MICHAEL JOSEPH
IPC: C10L11/04
Filed: 2016-08-08
Granted: 2020-04-14
Abstract: This invention relates to solid firelighters of the type which may be used to initiate combustion of i) barbecues (BBQs), irrespective of whether the barbecue fuel is in the form of charcoal lump wood or briquettes, ii) natural wood in outdoor wood fires or iii) any domestic or commercial fires. Firelighters of the present invention comprise: 25 to 75% by weight fibreboard having a density of from 0.1 to 0.5 g/cm3; and 25 to 75% by weight palm fatty acid distillate; wherein the fibreboard is impregnated with the palm fatty acid distillate.
Patent CA-2998153-C (CA)
Title: Selectively permeable graphene oxide/ polyvinyl alcohol membrane for dehydration
Inventor: ZHENG SHIJUN
IPC: B01D53/26
Filed: 2016-09-09
Granted: 2021-12-14
Abstract: Described herein is a selectively permeable membrane comprising a graphene oxide and a polyvinyl alcohol on a support that provides high moisture permeability and low gas permeability. The methods for making these selectively permeable membranes and related devices are also described.
Patent CA-3003321-C (CA)
Inventor: SWANTNER MICHAEL J
IPC: A61M5/145
Filed: 2016-10-28
Granted: 2023-09-26
Abstract: Chemise de pression à utiliser avec un injecteur de fluide pouvant comporter un corps de chemise de pression ayant une extrémité proximale, une extrémité distale et une paroi latérale circonférentielle s'étendant entre l'extrémité proximale et l'extrémité distale le long d'un axe longitudinal de la chemise de pression. La chemise de pression comprend en outre au moins un élément de retenue pouvant élastiquement dévier ayant un premier segment fixé au corps de chemise de pression et un second segment faisant saillie depuis le premier segment vers l'extrémité distale du corps de chemise de pression et pouvant dévier par rapport au premier segment. Le chemise de pression peut en outre comporter au moins un élément d'actionnement associé au(x) élément(s) de retenue pouvant élastiquement dévier. Le(s)dit(s) élément(s) d'actionnement peu(ven)t entrer en interaction avec un boîtier de l'injecteur de fluide lorsque la chemise de pression est reliée au boîtier pour faire dévier le ou les éléments de retenue pouvant élastiquement dévier lors de la rotation de la chemise de pression.
Patent CA-3004020-C (CA)
Title: Pressure control system and method for an agricultural planter
Inventor: BECK MICHAEL M
IPC: A01C5/06
Filed: 2014-08-06
Granted: 2019-10-08
Abstract: A planter system includes a planter having an unloading valve and a controller. The unloading valve is fluidly coupled between an inlet and an outlet of a pump. The unloading valve is configured to receive a fluid at a supply pressure, to supply a first portion of the fluid from the inlet to a hydraulic planter system at an unloading pressure less than the supply pressure, and to recirculate a remainder of the fluid to the pump via the outlet. The controller is communicatively coupled to the unloading valve and to the pump. The controller is configured to control the pressure of the fluid supplied to the inlet and to control the unloading pressure of the first portion supplied to the hydraulic planter system.
Patent CA-3004193-C (CA)
Title: Cartridge systems useful in cleaning dialysis solutions
Inventor: SLADE CHARLES J
IPC: A61M1/16
Filed: 2016-12-14
Granted: 2021-02-16
Abstract: Sorbent cartridge systems useful in regenerating or purifying dialysis solutions are described as well as methods to regenerate or purify spent dialysis solutions. Dialysis systems using the sorbent cartridge system of the present invention are further described.
Patent CA-3009538-C (CA)
Inventor: YUAN PENG
IPC: H01Q21/00
Filed: 2015-12-22
Granted: 2020-06-02
Abstract: Des modes de réalisation de la présente invention concernent un appareil de communication et un dispositif de communication sans fil. L'appareil de communication comprend M liaisons de sous-communication comprenant M réseaux d'antennes auxiliaires, les M réseaux d'antennes auxiliaires étant divisés en au moins deux rangées, et deux réseaux d'antennes auxiliaires étant disposés de façon alternée ; en variante, les M réseaux d'antennes auxiliaires sont disposés linéairement, et deux réseaux d'antennes auxiliaires partagent n vibreurs. Par conséquent, la distance entre les réseaux d'antennes auxiliaires peut être réduite, ce qui augmente la distance entre un lobe principal et un lobe secondaire d'antenne réseau de faisceaux hertziens, de sorte qu'un conflit entre l'augmentation du nombre de vibreurs et la difficulté à commander le lobe secondaire d'antenne réseau peut être diminué, de sorte à améliorer l'orthogonalité des faisceaux hertziens.
Patent CA-3012461-C (CA)
Inventor: ZHANG LEI
IPC: C07C11/06
Filed: 2017-01-24
Granted: 2019-12-24
Abstract: The present disclosure relates to chemical catalysts and methods that may be used for the production and/or interconversion of olefins. In some embodiments, methods for producing propylene from ethylene and butene comprising, (a) obtaining a catalyst composition comprising an isomerization catalyst and a disproportionation catalyst, wherein the weight ratio of the isomerization catalyst to the disproportionation catalyst is from 10: 1 to 1 : 10: and (b) reacting butene with ethylene at a temperature from about 500 °F (260 °C) to about 650 °F (350 °C) in the presence of the catalyst composition under conditions sufficient to produce propylene are provided.
Patent CA-3020478-C (CA)
Inventor: PATIL RAKESH ISHWAR
IPC: C07D513/04
Filed: 2017-04-05
Granted: 2021-07-20
Abstract: La présente invention concerne de nouveaux composés de formule (I) en tant qu'agonistes du récepteur GPR119, des compositions contenant de tels composés, et une méthode de préparation de ceux-ci.
Patent CA-3029520-C (CA)
Inventor: LIU WENQIAN
IPC: F24F11/41
Filed: 2019-01-10
Granted: 2023-11-21
Abstract: Selon certains modes de réalisation, un système comprend un contrôleur et un système CVC avec des composants comprenant une unité dévaporateur qui comprend un serpentin d'évaporateur et un ventilateur interne, ainsi quune conduite d'air vicié et une unité de condensateur comprenant un compresseur, un serpentin de condenseur et un ventilateur externe. Le système est configuré pour déterminer quun premier niveau ou deuxième niveau de risque de congélation de serpentin d'évaporateur est présent et pour communiquer une instruction au système CVC avec une première action ou deuxième action afin de contrebalancer le risque de congélation. Par exemple, selon certains modes de réalisation, les actions comprennent le changement de la vitesse du ventilateur interne, du ventilateur externe et du compresseur.
Patent CA-3031327-C (CA)
Title: Device for adsorbing odours
Inventor: THULEAU AURELIE
IPC: A61L15/40
Filed: 2017-07-25
Granted: 2023-07-11
Abstract: The invention concerns a device for adsorbing odours comprising an absorbent layer and an adsorbent layer, said adsorbent layer being provided with a material permeable to volatile organic compounds (VOCs) and an adsorbent particulate filler comprising at least one spice. Such a device is particularly useful for adsorbing and masking body odours.
Patent CA-3033046-C (CA)
Inventor: LIN TONG-HO
IPC: A61P25/36
Filed: 2017-09-12
Granted: 2021-09-07
Abstract: Une composition pharmaceutique injectable comprend une solution de 3-acyl-buprénorphine, ou un sel pharmaceutiquement acceptable de celle-ci, dans un solvant organique biocompatible, la composition pharmaceutique injectable présentant un profil de libération stable pendant une semaine lorsqu'elle est injectée à un patient. Le groupe acyle est un groupe alkylcarbonyle, et une partie alkyle du groupe alkylcarbonyle est une chaîne linéaire, ramifiée, ayant de 1 à 20 atomes de carbone. Le solvant organique biocompatible est la N-méthyl-2-pyrrolidone, l'acétate d'éthyle, l'éthanol, le butanol, le 2-butanol, l'isobutanol, l'ispropanol, la glycérine, le benzoate de benzyle, le diméthylsulfoxyde, le N, le N-diméthylacétamide, le propylène glycol, le diméthoxyethane, l'alcool benzylique, ou une combinaison de deux ou plus de ceux-ci.
Patent CA-3033675-C (CA)
Title: Method and system for automatically diarising a sound recording
Inventor: GHAEMMAGHAMI HOUMAN
IPC: G10L17/04
Filed: 2017-07-11
Granted: 2022-11-15
Abstract: Embodiments of the present invention provide methods and systems for performing automatic diarisation of sound recordings including speech from one more speakers. The automatic diarisation has a development or training phase and a utilisation or evaluation phase. In the development or training phase background models and hyperparameters are generated from already annotated sound recordings. These models and hyperparameters are applied during the evaluation or utilisation phase to diarise new or not previously diarised or annotated recordings.
Patent CA-3033992-C (CA)
Inventor: PALMER JOEY
IPC: B65D1/02
Filed: 2017-08-22
Granted: 2021-09-21
Abstract: Various embodiments are directed to a container comprising: a spout (500), a base portion (100), and a plurality of alternating long sidewalls (11-14) and short sidewalls (15-18) extending away from the base portion to the spout. The plurality of alternating long sidewalls and short sidewalls collectively define a vertical portion (200) extending away from the base portion, a downward sloping planar top portion (300) extending away from the spout, and a gradually curved transition region (400) extending between the vertical portion and the downward sloping planar top portion. The container comprises a strength protrusion (450) surrounding the spout and defined within the downward sloping planar top portion and one or more vertical grooves (221, 222, 223) defined within at least one of the long sidewalls or the short sidewalls.
Patent CA-3041124-C (CA)
Title: Enhanced resistance spot welding using cladded aluminum alloys
Inventor: Chai xiao
IPC: B23K11/20
Filed: 2017-10-20
Granted: 2021-03-23
Abstract: Disclosed are welds formed from improved resistance spot welding. Resistance spot welding includes positioning a first metal sheet and a second metal sheet between two electrodes, contacting the two electrodes together on to opposing surfaces of the first metal sheet and the second metal sheet, and applying at least a minimum current to the first metal sheet and the second metal sheet through the two electrodes to form a weld having a minimum weld size to join the first metal sheet with the second metal sheet. At least one of the first metal sheet and the second metal sheet is a fusion alloy where the composition of at least one outer layer of the sheet is different from the composition of the core of the sheet.
Patent CA-3044202-C (CA)
Inventor: TAGHAVI PEDRAM P T
IPC: A61M15/00
Filed: 2019-05-24
Granted: 2023-06-27
Abstract: A device, called expandable spacer, for improving the efficacy of drug delivery in metered dose inhalers is described. The device has a body made of flexible (might be expandable) material. It can shrink in size when it is not in use and can go back to its normal shape and size when it is used. The device further comprises a valve (can be one way valve) that helps the drug to be maintained inside the spacer's cavity and opens during inhalation and closes during exhalation.
Patent CA-3047488-C (CA)
Title: An adaptive protection method for impedance of parallel capacitors
Inventor: SONG ZHONGPENG
IPC: H02H7/16
Filed: 2017-07-11
Granted: 2019-10-22
Abstract: An adaptive protection method for impedance of parallel capacitors comprises monitoring a capacitor's terminal voltage and current; automatically calibrating the capacitor's initial impedance when it is put into operation; calculating the capacitor's real-time impedance during operation, dynamically updating the capacitor's actual impedance periodically; comparing the capacitor's real-time impedance with the actual impedance, updating the actual impedance if the relative value of the modulus of the real-time impedance change (relative value) does not exceed the dynamic update limit threshold and the dynamic update reaches update period; generating an update failure alarm if the relative value exceeds the dynamic update limit threshold, generating a protection alarm if the relative value satisfies the protection alarm condition and the delay time is reached; and protecting the trip outlet if the relative value satisfies the protection trip condition and the delay time is reached.
Patent CA-3056877-C (CA)
Inventor: ONFROY DOMINIQUE
IPC: B64C25/42
Filed: 2019-09-25
Granted: 2023-06-20
Abstract: Architecture de système de freinage pour aéronef qui permet de limiter les sources d'erreurs potentielles entre des voies de contrôle principale et alternative, comportant: un frein comprenant des actionneurs électromécaniques; un contrôle de freinage principal basé sur une mesure directe de l'effort de freinage, et un contrôle de freinage alternatif simplifié dont l'effort de freinage est borné entre un niveau bas de freinage minimal et un niveau haut garantissant l'absence de blocage de la roue; des modules de puissance comprenant des composants électriques qui sont au moins partiellement différents et agencés pour générer, à partir des signaux de commande principaux ou bien des signaux de commande alternatifs, des courants électriques d'alimentation; une unité de surveillance agencée pour assurer que, en fonctionnement normal, les signaux de commande principaux sont utilisés et que, en cas de panne, les signaux de commande alternatifs sont utilisés pour générer les courants électriques d'alimentation.
Patent CA-3058553-C (CA)
Inventor: ZHANG YI
IPC: G06Q20/10
Filed: 2015-05-28
Granted: 2022-07-19
Abstract: Disclosed are a cross Funds-Management server-based payment method belonging to the field of e-commerce. The method comprises: a second Funds-Management server receives payment request information sent by a client; the sum of a funds balance and a credit overdraft limit of the client is compared with a payment amount, and it is determined whether an electronic commitment payment certificate can be opened; if so determined, the second Funds-Management server respectively freezes the funds balance corresponding to the payment amount; the electronic commitment payment certificate to commit to pay funds according to an agreed condition is generated, and is sent to a merchant to perform a credit commitment payment on behalf of the client, and synchronised to an information centre server. Using the technical solution of the present invention to supervise both parties in a transaction reduces financial risk, and ensures the interests of both parties in the transaction.
Patent CA-3072379-C (CA)
Title: Formulation aqueuse de coulage de gel pour produits ceramiques
Inventor: THOMAS KURT J
IPC: C04B35/19
Filed: 2018-09-25
Granted: 2023-06-20
Abstract: La présente invention concerne la fabrication de produits céramiques par coulage de gel aqueux. Des exemples de produits céramiques comprennent des articles sanitaires, tels que des toilettes et des éviers. Le procédé comprend une étape de mise en suspension, une étape de mélange, une étape de moulage impliquant un coulage de gel aqueux, une étape de séchage, une étape d'émaillage et une étape de cuisson.
Patent CA-3082671-C (CA)
Title: Novel biomass-based adsorptive material of low-temperature desorption and preparation method and use thereof
Inventor: QIN CHENGRONG
IPC: B01J20/24
Filed: 2020-06-09
Granted: 2021-12-21
Abstract: Abstract The present invention discloses a novel biomass-based adsorptive material of low- temperature desorption and a preparation method and use thereof. The material is obtained by chemically grafting a stepwise dual-temperature stimuli-responsive polyethyleneimine onto a carboxylated cellulose nanofiber matrix to prepare a stepwise dual-temperature stimuli-responsive intelligent nanofiber, and combining the stepwise dual-temperature stimuli-responsive intelligent nanofiber with a photosensitizer having near-infrared stimuli-response to prepare a stepwise dual-temperature/near- infrared stimuli-responsive intelligent nanofiber, and then by using a crosslinking agent to directly crosslink and combine the stepwise dual-temperature/near-infrared stimuli- responsive intelligent nanofiber with a hyperbranched polyamine in one step. The material has a stepwise dual-temperature/near-infrared stimuli-response, high density of amino group (greater than 14 mmol/g), and nano cavities. Date Recue/Date Received 2020-06-09
Patent CA-3089980-C (CA)
Title: Inductive position sensor with switch function
Inventor: HOEGER MICHAEL V
IPC: G01D5/20
Filed: 2020-08-13
Granted: 2023-10-03
Abstract: An inductive sensor which includes one or more inductive coils and an inductance to digital converter. The output of the inductive sensor may be used to replace the functions of a switch and a potentiometer to initiate and control various outputs in welding-type systems and applications.
Patent CA-3094268-C (CA)
Title: Neighbor relationship maintenance method and apparatus, and network device
Inventor: WANG SHUKUN
IPC: H04W24/02
Filed: 2018-09-18
Granted: 2023-02-21
Abstract: Provided in the embodiments of the present application are a neighbor relationship maintenance method and apparatus, and a network device. The method comprises: a first node configuring measurement and instructing a terminal to report ANR-related information, or requesting that a second node configure measurement and instruct the terminal to report the ANR-related information.
Patent CA-3108755-C (CA)
Title: Dilution tagging for quantification of biological targets
Inventor: TSAO DAVID
IPC: C12Q1/68
Filed: 2019-08-06
Granted: 2021-09-14
Abstract: Embodiments of a method for accurate determination of biological target abundance can include generating a first set of molecules associated with a target sequence, where the first set of molecules includes a first set of dilution tags associated with a relative concentration profile; generating a second set of molecules including a second set of dilution tags associated with the first set of dilution tags; generating a dilution tagged mixture; amplifying the subsets of dilution tagged genetic targets using the second set of molecules; generating a modified dilution tagged mixture from the amplified subsets; determining, for the biological sample, a count of the distinct molecules including the target sequence; and/or determining, for the biological sample, an assessment of relative concentrations distinct species, such as over a vast dynamic range.
Patent CA-3119839-C (CA)
Title: Traitement de matieres carbonees
Inventor: EATOUGH CRAIG NORMAN
IPC: C10B53/08
Filed: 2018-12-12
Granted: 2023-08-29
Abstract: Dans un mode de réalisation, un procédé de traitement de matières carbonées comprend l'introduction d'une première source de matière carbonée en tant que première charge d'alimentation dans un mélangeur. Ensuite, une deuxième source de matière carbonée est introduite en tant que deuxième charge d'alimentation dans le mélangeur. La deuxième charge d'alimentation est l'une des sorties du traitement des matières carbonées. Ces matières carbonées sont mélangées en une seule charge d'alimentation de matières carbonées qui est personnalisée en une composition de matière prédéterminée et ce mélange prédéterminé est ensuite pyrolysé dans un pyrolyseur pour produire une sortie carbonée personnalisée. D'autres modes de réalisation sont également décrits.