baber/WOPTO huggingface dataset:
Patent CA-2889693-C (CA)
Title: Formulations de particule aux fins d'administration de medicament et groupements de ciblage
Inventor: MITCHNICK MARK
IPC: A61K31/4439
Filed: 2013-10-29
Granted: 2021-07-13
Abstract: L'invention concerne un complexe d'administration de médicament ciblé contenant une particule, une fraction de ciblage fixée de manière électrostatique à la particule et un principe pharmaceutique actif, fixé à la particule, ou dispersé ou dissous à l'intérieur de celle-ci. L'invention concerne également des formulations pharmaceutiques contenant une pluralité des complexes, ainsi que des procédés destinés à être utilisés dans le ciblage d'un principe pharmaceutique actif dans une cellule ou dans un tissu sélectionné et la production de telles formulations.
Patent CA-2897021-C (CA)
Title: Pressure relief mechanism for an ionization chamber used in radiation detection
Inventor: BAUS EDWARD JOSEPH
IPC: G01T1/185
Filed: 2013-12-12
Granted: 2021-02-16
Abstract: A radiation detection assembly includes an ionization chamber for detecting radiation. The ionization chamber includes a volume of pressurized gas. An exterior enclosure houses the ionization chamber within an interior volume. The exterior enclosure includes a frangible section. A relief assembly defines a gas flow path from the ionization chamber to the frangible section of the exterior enclosure. The frangible section releases pressure from within the ionization chamber when the pressurized gas within the ionization chamber exceeds a predetermined pressure such that at least some of the pressurized gas flows through the relief assembly and through the frangible section of the exterior enclosure. The pressurized gas is then released to an exterior of the exterior enclosure. A method of reducing pressure within a radiation detection assembly is also provided.
Patent CA-2899024-C (CA)
Title: Crystalline forms of {[1-cyano-5-(4-chlorophenoxy)-4-hydroxy-isoquinoline-3-carbonyl]-amino}-acetic acid
Inventor: WITSCHI CLAUDIA
IPC: C07D217/26
Filed: 2014-01-23
Granted: 2022-01-04
Abstract: The present disclosure relates to crystalline forms of {[1-cyano-5-(4-chlorophenoxy)-4-hydroxy-isoquinoline-3-carbonyl]-amino}-acetic acid (Compound A), the process of preparing crystalline forms of Compound A, the pharmaceutical compositions containing them, and the methods of use thereof.
Patent CA-2899542-C (CA)
Inventor: FUCHS GUILLAUME
IPC: G10L19/028
Filed: 2014-01-28
Granted: 2020-08-04
Abstract: This invention relates to an audio decoder for providing a decoded audio information on the basis of an encoded audio information comprising linear prediction coefficients (LPC), a respective method, a respective computer program for performing such a method and an audio signal for a storage medium having stored such an audio signal, the audio signal having been treated with such a method. The audio decoder comprises a tilt adjuster configured to adjust a tilt of a noise using linear prediction coefficients of a current frame to obtain a tilt information and a noise inserter configured to add the noise to the current frame in dependence on the tilt information obtained by the tilt calculator. Another audio decoder according to the invention comprises a noise level estimator configured to estimate a noise level for a current frame using a linear prediction coefficient of at least one previous frame to obtain a noise level information; and a noise inserter configured to add a noise to the current frame in dependence on the noise level information provided by the noise level estimator. Thus, side information about a background noise in the bit-stream may be omitted.
Patent CA-2900094-C (CA)
Title: Acoustic transmitter for transmitting a signal through a downhole medium
Inventor: MCRORY JOHN GODFREY
IPC: E21B47/14
Filed: 2014-02-07
Granted: 2021-06-01
Abstract: An acoustic transmitter for transmitting an acoustic signal through a downhole medium includes a voltage source; a composite load; and switching circuitry that applies voltage from the voltage source across the composite load in response to a drive signal. The composite load includes charge control circuitry, in the form of at least one inductor, connected electrically in series with a piezoelectric transducer that may be electrically modeled as a capacitor.
Patent CA-2900516-C (CA)
Inventor: GREESON JOHN S
IPC: A01K13/00
Filed: 2014-01-31
Granted: 2021-08-03
Abstract: L'invention concerne un procédé et un système qui incorpore une logique de pulvérisation sur le tapis de capteur pour détecter et appliquer divers liquides sur les pattes (12) d'un animal. Chaque capteur (14) dans le tapis de capteur (10) actionne une valve spécifique pour l'application du fluide médicinal, sans utiliser de relais et de câblage associé. Le fluide médicinal est un dilatateur anti-inflammatoire/vasodilatateur pour empêcher un gonflement, une hémorragie et une autre élimination de tissu, communément appelé fourbure, abcès, ulcères et maladie de ligne blanche. L'application du fluide médicinal peut être administrée uniquement à des animaux spécifiques par marquage des animaux qui nécessitent un traitement.
Patent CA-2900847-C (CA)
Title: Modulating balance ported three way valve
Inventor: COATES GORDON RICHARD
IPC: F16K11/048
Filed: 2013-12-13
Granted: 2021-01-12
Abstract: Provided is a three-way valve having and actuator (66) and first (100) and second (102) piston assemblies movable by the actuator (66) and arranged in tandem, wherein each piston assembly (100,102) has a backside (104,106) in fluid communication with a common pressure source for pressure balancing the piston assemblies (100,102). By having the backsides (104,106) in fluid communication with a common pressure source and by isolating the piston assemblies (100,102) from a main chamber, an axial load on the actuator (66) is minimized, thereby allowing for more compact valve designs.
Patent CA-2902627-C (CA)
Inventor: LECOURTIER GILBERT
IPC: B64C1/14
Filed: 2013-02-01
Granted: 2017-01-10
Abstract: The invention concerns a ground maneuver device for an aircraft landing gear trap, including: - the means to maneuver (5, 12) the trap (4), - the means to fasten (6, 7, 10), comprising at least one unlocking actuator (8), - a control box (9) including the means to deliver orders (16) to selectively control the following sequences: - an opening sequence during which the unlocking actuator (8) is activated to deactivate the means to fasten (6, 7, 10), - a closing sequence during which the means to maneuver (5, 12) are activated to close the trap (4).
Patent CA-2905251-C (CA)
Inventor: CARPENTER SCOTT
IPC: A61F2/04
Filed: 2014-02-24
Granted: 2023-03-28
Abstract: The invention relates to medical devices that has a surface configured to promote the migration of cells onto the surface of the medical device. In particular, the surface of the medical device has a noncontiguous pattern of topographical features formed therein or thereon.
Patent CA-2906179-C (CA)
Title: Dlna/dtcp stream conversion for secure media playback
Inventor: MORONEY PAUL
IPC: H04N21/434
Filed: 2014-03-17
Granted: 2020-03-24
Abstract: A process for converting a DTCP-IP transport stream into HLS format, comprising receiving an encrypted DTCP-IP transport stream comprising DTCP frames at a secondary device from a source device, with each of the plurality of DTCP frames comprising encrypted 16-byte portions, forming chunks from the DTCP frames by grouping encrypted 16-byte portions into a chunk, adding HLS padding bytes to the end of each chunk and encrypting the HLS padding bytes to form an encrypted chunk, loading each of the encrypted chunks and a playlist to a media proxy server at the secondary device, loading a DTCP key onto a security proxy server, and providing the playlist, each of the encrypted chunks, and the DTCP key to a native media player on the secondary device, such that the native media player follows the playlist to decrypt the encrypted chunks using the DTCP key and plays back the chunks.
Patent CA-2910851-C (CA)
Title: Procede de caracterisation d'un produit par analyse spectrale topologique
Inventor: LAMBERT DIDIER
IPC: G01N21/35
Filed: 2014-04-25
Granted: 2022-07-19
Abstract: Une méthode de caractérisation d'un produit par analyse spectrale topologique est décrite. La formation d'une base de données spectrales élargie capable d'être utilisée pour la caractérisation améliorée d'un produit par analyse spectrale topologique est aussi décrite.
Patent CA-2910972-C (CA)
Title: Thermal control in variable aperture mechanism for cryogenic environment
Inventor: YANEVICH JEFFREY P
IPC: G03B9/08
Filed: 2014-06-10
Granted: 2021-06-01
Abstract: A shutter assembly (12) comprising a first planar member (70) and a second planar member (72) opposed from one another and forming a sleeve having a cavity (80) therebetween, the sleeve having a pair of side rails (78) adjacent the cavity along sides of the sleeve. A first shutter member (14) having a first end (92) is disposed in the cavity and slidingly disposed along one of the side rails, and a second shutter member (14) having a second end (92) is disposed in the cavity and slidingly disposed along the other side rail. The first end is opposed to the second end and is configured to be selectively advanced towards, and retracted from, the second end so as to define an aperture (15) therebetween having a first shape when disposed in a first position, and wherein the aperture has a second larger shape when the first end is disposed in a second position. The first shutter member and the second shutter member maintain a thermal contact with the side rails and the planar members in all positions. The shutter assembly is well suited to be used at a cryogenic temperature and in a high vacuum environment.
Patent CA-2911334-C (CA)
Inventor: CONRAD WAYNE ERNEST
IPC: B04C5/185
Filed: 2007-03-09
Granted: 2016-07-19
Abstract: A surface cleaning apparatus has three cyclonic cleaning stages.
Patent CA-2911365-C (CA)
Inventor: YAMAMORI KEITARO
IPC: H01M8/04225
Filed: 2015-11-05
Granted: 2018-09-18
Abstract: The present disclosure provides a fuel cell system which comprises: a target output reaching time estimation unit configured to estimate a target output reaching time that requires for a fuel cell after start-up at a below-freezing temperature to become capable of providing an expected output desired or expected by a user of the fuel cell system or a predetermined output according to the expected output, based on the water content in the fuel cell and the temperature inside the fuel cell at the time of start-up at a below-freezing temperature; and a target output reaching time notification unit that notifies the user of the time estimated by the target output reaching time estimation unit.
Patent CA-2917106-C (CA)
Title: Hydrostatic assembly
Inventor: VALLEBRANT PER-OLA
IPC: F16H61/44
Filed: 2014-07-04
Granted: 2019-07-09
Abstract: A hydrostatic assembly employing a 1st hydraulic piston drive unit is described in which the output is increased without using additional servo assemblies by incorporating a 2nd hydraulic piston drive unit, coupling the drive shafts of both drive units together, and employing a common means to simultaneously adjust displacement of both the 1st and 2nd hydraulic piston drive units. In such embodiments, coupling the drive shafts together such that the 1st hydraulic piston drive unit is rotationally offset with respect to the 2nd hydraulic piston drive allows for a reduction in the amplitude of pressure pulsations associated with the hydrostatic assembly output, thereby smoothing out operation and improving durability.
Patent CA-2921841-C (CA)
Title: Composition contenant un compose monoacetyldiglyceride en tant que principe actif pour l'inhibition du cancer du sang ou de metastase
Inventor: KIM JAE WHA
IPC: A61K31/22
Filed: 2014-08-18
Granted: 2018-06-19
Abstract: La présente invention concerne une composition contenant un composé monoacétyldiglycéride en tant que principe actif pour l'inhibition du cancer du sang ou de métastase, ainsi que son utilisation. Le composé monoacétyldiglycéride selon la présente invention présente d'excellents effets d'inhibition de l'expression de IL-4 et d'inhibition de l'activité de STAT-6 et permet de surmonter les effets secondaires des agents d'inhibition du cancer du sang ou de métastase actuellement utilisés. Le composé monoacétyldiglycéride est également un composé non toxique possédant des effets thérapeutiques supérieurs et il peut donc être utilisé en tant que composition pour la prévention, le traitement ou l'atténuation du cancer du sang et de métastase.
Patent CA-2922135-C (CA)
Title: Motorized surgical instrument
Inventor: YATES DAVID C
IPC: A61B17/072
Filed: 2009-09-21
Granted: 2018-05-22
Abstract: A surgical cutting and fastening- instrument that is motorized. The instrument comprises iu one embodiment a charge accumulator device, separate from a battery, that provides additional power to the motor under certain conditions. In addition, the motor may comprise multiple windings.
Patent CA-2922245-C (CA)
Title: Enteral feeding pump with pump set flushing and flow compensation
Inventor: HOLDERLE ERIC B
IPC: A61M5/14
Filed: 2014-08-29
Granted: 2020-08-25
Abstract: An enteral feeding pump having a controller which takes into account periods of flushing fluid expulsion in the calculation of the actual feeding fluid flow rate based on the desired feeding fluid flow rate.
Patent CA-2927858-C (CA)
Title: Article of furniture and method of stacking the same
Inventor: KRUSIN MARC
IPC: A47B7/02
Filed: 2014-10-24
Granted: 2021-02-16
Abstract: An article of furniture (1) includes a structure having a surface (7) that supports a weight. The surface may be tiltable from a first position in which the surface is flat or substantially horizontal and a second position in which the surface is substantially vertical. At least one leg (5) rotating mechanism (13) may attach at least one leg of the article of furniture to the surface so that the at least one leg is rotatable about a vertical axis when the surface is tilted. In some embodiments, the article may be a table and the surface may be a tabletop. In other embodiments, the article may be a chair and the surface may be a seating surface of a seat.
Patent CA-2928034-C (CA)
Inventor: WILSON GLENN A
IPC: E21B47/135
Filed: 2013-12-18
Granted: 2018-08-07
Abstract: A wellbore ranging system and method utilized between first and second wellbores includes an electromagnetic field sensing instrument disposed in the second wellbore, a conductive casing in the first wellbore, an electric current source exciting current flow in the conductive member, and a fiber optic sensor disposed adjacent the conductive member. The current flow along the conductive member results in a magnetic field which is measured by the sensing instrument. The fiber optic sensor includes a core that is responsive to the magnetic field in which it is disposed. The responsive core alters the optical property of an optical wave guide forming the sensor, which altered optical property can be utilized to measure the magnitude of the electrical current at the position of the sensor. The magnitude of the current and the measured magnetic field can be utilized to determine a range between the first and second wellbores.
Patent CA-2932305-C (CA)
Inventor: TAMEZ REYES FRANCISCO JAVIER
IPC: E06C1/30
Filed: 2016-06-06
Granted: 2018-04-10
Abstract: A ladder apparatus has a first ladder section having a pair of side rails and a plurality of rungs extending between the side rails, a second ladder section hingedly connected to the first ladder section adjacent an upper end of the first ladder section, and a latch mechanism affixed to one of the ladder sections and engageable with the other of the first and second ladder sections. The second ladder section is movable between an extended position and a retracted position. The latch mechanism is adapted to secure the second ladder section in the retracted position. The second ladder section will extend in generally parallel relation to the first ladder section when in this retracted position. A ladder top is affixed to the upper end of the first ladder section and extends outwardly therefrom so as to have an end surface positioned away from the first ladder section.
Patent CA-2936618-C (CA)
Inventor: HAGE MOHAMED
IPC: A01G9/14
Filed: 2015-01-19
Granted: 2019-03-26
Abstract: A snow melting system for greenhouse comprises sensors for measuring an accumulation of snow on or at the greenhouse. A snow melting processor unit comprises an accumulation rate calculator for calculating an accumulation rate of the snow from the measured accumulation, and a heating prioritizer for actuating at least one of at least two different heating systems of the greenhouse as a function of at least the accumulation rate. A rooftop greenhouse system comprises a greenhouse adapted to be mounted to a rooftop surface. Two or more different heating systems mounted to the greenhouse to heat a roof of the greenhouse, and controlled by the snow melting system.
Patent CA-2936758-C (CA)
Inventor: MERCADO GRACE
IPC: B65D43/16
Filed: 2014-12-19
Granted: 2020-12-15
Abstract: The present disclosure relates to a container for holding a granular product or powdered material, such as infant formula. More specifically the disclosure is directed to a container (10) including a closure having a collar (40) and lid (50) for resealably securing the open end of the container. The container may include a tub (10) having at least one collar mating protrusion (90) and a collar having an aperture designed to engage the at least one collar mating protrusion of the tub to secure the collar to the tub.
Patent CA-2939923-C (CA)
Inventor: SEABAUGH TAYLOR M
IPC: E04D5/10
Filed: 2015-02-18
Granted: 2022-07-05
Abstract: L'invention concerne des rouleaux comprenant un article barrière à l'air et à l'eau possédant des première et seconde surfaces principales opposées, un adhésif sensible à la pression disposé au moins sur la première surface principale de l'article, et un revêtement dont la première surface principale vient en contact avec les première et seconde surfaces principales opposées de l'article, l'adhésif sensible à la pression venant en contact avec une seconde surface principale du revêtement lorsqu'il est enroulé dans le rouleau. L'invention concerne également des articles barrières à l'air et à l'eau autoadhésifs et des enveloppes de construction fabriquées au moyen des rouleaux décrits ici.
Patent CA-2951022-C (CA)
Inventor: NEUMAN JEREMY WILLIAM
IPC: G08G1/042
Filed: 2014-09-11
Granted: 2017-11-07
Abstract: Approaches for classifying vehicles include generating a signal waveform from a signal in a single inductive loop generated by a passing vehicle. The signal waveform is compared to a first plurality of model waveforms. Each model waveform is associated with a respective class of vehicle. A first model waveform of the first plurality of model waveforms that matches the signal waveform is determined, and data indicating the respective class of vehicle associated with the first model waveform is output.
Patent CA-2953032-C (CA)
Inventor: BAILEY JEFFREY R
IPC: E21B44/00
Filed: 2016-12-28
Granted: 2021-07-13
Abstract: A method to drill a borehole or wellbore through an earthen formation using a drill bit on a drillstring, comprising the steps of: selecting a frequency-domain dynamic model of a drilling assembly that describes the dynamic response of the drilling assembly to excitation at an excitation frequency for operating at a set of selected drilling parameters that include at least rotary speed and weight on bit; calculating a composite vibration index by combining calculated vibration indices for each excitation frequency with the spectral weighting factors for each of the drilling parameter partitions; displaying said composite vibration index for each of the drilling parameter partitions; selecting preferred drilling parameters based on the displayed results, and using the preferred drilling parameters to drill a borehole with the modeled drilling assembly.
Patent CA-2953636-C (CA)
Inventor: LIU SHENG
IPC: H04L25/03
Filed: 2014-06-26
Granted: 2019-01-15
Abstract: Embodiments of the present invention relate to the field of communications technologies, and provide an interference cancellation apparatus and method, which can avoid being limited by a dynamic range of an ADC/DAC and can cancel a second-type self-interference component effectively. The interference cancellation apparatus includes a main receive antenna, a divider, a first-type interference canceller, a down converter, a filter, a coupler, a digital down-conversion unit, a second-type interference reconstructor, and a local-frequency signal generator. The present invention is used for interference cancellation.
Patent CA-2954139-C (CA)
Inventor: FAN DONGWEI
IPC: C23C2/40
Filed: 2015-07-03
Granted: 2022-06-21
Abstract: L'invention concerne un procédé de production d'une tôle d'acier revêtue à haute résistance ayant une ductilité améliorée et une aptitude au formage améliorée, la composition chimique de l'acier contenant : 0,13 % = C = 0,22 %, 1,9 % = Si = 2,3 %, 2,4 % = Mn = 3 %, Al = 0,5 %, Ti < 0,05 %, Nb < 0,05 %, le reste étant constitué de Fe et des impuretés inévitables. La tôle est recuite à une température TA supérieure à Ac3 mais inférieure à 1000 °C pendant une durée de plus de 30 s, trempée par refroidissement à une température de trempe QT comprise entre 200 °C et 280 °C afin d'obtenir une structure constituée d'austénite et d'au moins 50 % de martensite, la teneur en austénite étant telle que la structure finale peut contenir entre 3 % et 15 % d'austénite résiduelle et entre 85 % et 97 % de la somme de martensite et de bainite, sans ferrite, chauffée jusqu'à une température de séparation PT comprise entre 430 °C et 490 °C et maintenue à cette température pendant une durée Pt comprise entre 10 et 100 s, revêtue par immersion à chaud et refroidie à la température ambiante.
Patent CA-2957544-C (CA)
Title: Composes thiazin-2-amine fusionnee a un groupement cyclopropyle utilises en tant qu'inhibiteurs de la beta-secretase et leurs procedes d'utilisation
Inventor: ALLEN JENNIFER R
IPC: C07D417/14
Filed: 2015-08-05
Granted: 2023-01-24
Abstract: La présente invention concerne une nouvelle classe de composés utiles pour la modulation de l'activité de l'enzyme bêta-secrétase (BACE). Les composés sont représentés par la formule générale (I), dans laquelle les variables A4, A5, A6, A8, chacun de Ra, Rb, R1, R2, R3 et R7 de la formule (I) sont tels que définis dans la description. L'invention concerne également des compositions pharmaceutiques comprenant les composés, et les utilisations des composés et compositions dans le traitement de troubles et/ou d'états pathologiques liés à la formation et au dépôt de plaques A-bêta, résultant de l'activité biologique de BACE. De tels troubles induits par BACE comprennent, par exemple, la maladie d'Alzheimer, les déficiences cognitives, les troubles cognitifs, la schizophrénie et d'autres états pathologiques du système nerveux central. La présente invention concerne, en outre, des composés de Formules II et III, et des modes de réalisation de sous-formules de ces composés, des intermédiaires, et des procédés de préparation des composés de l'invention.
Patent CA-2963921-C (CA)
Title: Laser welded joint and method of production of same
Inventor: TOKUNAGA MASATOSHI
IPC: B23K26/21
Filed: 2015-10-30
Granted: 2019-10-29
Abstract: A laser welded joint improving the tensile shear strength without causing an increase in the welding time and without using an expensive remote laser head, that is, a laser welded joint obtained by arranging metal sheets overlaid and welding them by a laser beam from the overlaid direction, wherein when a total thickness of the metal sheets welded overlaid is "t" (mm), the width of the weld metal at the joined interface is 0.6t1/3+0.14 (mm) or more.