baber/WOPTO huggingface dataset:
Patent CA-3019527-A1 (CA)
Inventor: STURM CHRISTOPHER
IPC: A61F2/44
Filed: 2017-03-28
Abstract: L'invention concerne un dispositif de remplacement d'articulation à facette comprenant un élément d'enveloppe comprenant un corps d'enveloppe et un élément de fixation inférieur. Le corps d'enveloppe comprend une cavité interne définie par une surface intérieure du corps d'enveloppe, une partie de la surface intérieure du corps d'enveloppe formant une surface d'articulation supérieure. Le dispositif de remplacement d'articulation à facette comprend également un élément d'articulation inférieur comprenant un corps d'articulation et un élément de fixation supérieur. Le corps d'articulation inférieur est placé à l'intérieur de la cavité interne du corps d'enveloppe de l'élément d'enveloppe, et est conçu pour se déplacer au sein de la cavité interne du corps d'enveloppe de l'élément d'enveloppe. Le corps d'articulation inférieur comprend une surface d'articulation inférieure. Le mouvement du corps d'articulation de l'élément d'articulation inférieur est contraint dans au moins une direction au sein de la cavité interne du corps d'enveloppe de l'élément d'enveloppe.
Patent CA-3020226-A1 (CA)
Inventor: BENISON JEFFREY
IPC: A61K45/00
Filed: 2017-05-04
Abstract: The present application provides methods for treating human subjects suffering from Rett Syndrome by administering PKC activators, for example, bryostatin 1, other bryostatins and bryologs. The present disclosure provides, according to certain embodiments, methods comprising administering to a subject with Rett syndrome a pharmaceutically effective amount of bryostatin 1.
Patent CA-3020343-A1 (CA)
Inventor: DEROSA FRANK
IPC: A61K31/7125
Filed: 2017-04-07
Abstract: The present invention provides, among other things, multimeric coding nucleic acids that exhibit superior stability for in vivo and in vitro use. In some embodiments, a multimeric coding nucleic acid (MCNA) comprises two or more encoding polynucleotides linked via 3' ends such that the multimeric coding nucleic acid compound comprises two or more 5' ends.
Patent CA-3022417-A1 (CA)
Title: Apparatus and method for enhanced early photon detection in optical projection tomography
Inventor: TICHAUER KENNETH M
IPC: A61B6/00
Filed: 2017-04-26
Abstract: A system and method for optical tomography including illuminating an object with pulsing stimulus light and pulsing the stimulus light at a repetition frequency having a pulse period that is greater than a dead-time of a detector. Coordinating the pulse with the dead-time of the detector allows for higher powered light source and improves early photon detection.
Patent CA-3026692-A1 (CA)
Inventor: HOUCK WILLIAM D
IPC: G02B5/08
Filed: 2018-12-06
Abstract: An optical filter may include a substrate. The optical filter may include a first mirror. The optical filter may include a second mirror. The optical filter may include a spacer. The first mirror, the second mirror, and the spacer may form a plurality of component filters. A first component filter, of the plurality of component filters, may be associated with a first cross-sectional area and a second component filter, of the plurality of component filters, is associated with a second cross-sectional area. The first cross-sectional area and the second cross-sectional area may be configured to response balance the first component filter and the second component filter.
Patent CA-3029745-A1 (CA)
Title: Imidazo[1,2-a]pyridine derivatives, methods for preparing the same and use thereof
Inventor: KIM JEONGMIN
IPC: C07D471/04
Filed: 2017-07-04
Abstract: The present disclosure relates to novel imidazo[1,2-a]pyridine derivatives, and more particularly to imidazo[1,2-a]pyridine derivatives of Formula 1 having an excellent activity of inhibiting gastric acid secretion, methods for preparing the same, and the use thereof. The imidazo[1,2-c]pyridine derivatives according to the present disclosure have gastric acid secretion inhibitory activity, and thus may be effectively used for the prevention or treatment of gastrointestinal inflammatory diseases or gastric acid-related diseases.  (see formula 1)
Patent CA-3030426-A1 (CA)
Inventor: Greulich Christopher Ryan
IPC: B03D3/06
Filed: 2017-07-13
Abstract: A transitional treatment composition and methods of treating coal refuse are provided. The transitional treatment composition comprises an anionic acrylate-acrylamide copolymer having from about 30 mole percent to about 50 mole percent (meth)acrylate, from about 50 mole percent to about 70 mole percent (meth)acrylamide, and a reduced specific viscosity of from about 18 dL/g to about 30 dL/g. The transitional treatment composition can be made down in an aqueous liquid.
Patent CA-3030750-A1 (CA)
Title: Drilling assembly utilizing tilted disintegrating device for drilling deviated wellbores
Inventor: PETER ANDREAS
IPC: E21B7/06
Filed: 2017-07-12
Abstract: A drilling assembly for use in drilling a wellbore is disclosed that in one embodiment includes a steering unit that includes a tilt device in a disintegrating device and an electro-mechanical actuation device having a force application member that applies axial force on the disintegrating device to tilt the disintegrating device about the tilt device along a selected direction. In one embodiment, the actuation device translates a rotary motion into an axial movement of the force application member to apply the axial force on the disintegrating device to tilt the disintegrating device about the tilt device.
Patent CA-3030981-A1 (CA)
Inventor: MAGAGNOLI AUGUSTO
IPC: A61F2/38
Filed: 2017-07-18
Abstract: The present invention regards a modular spacer device (1) for a knee joint comprising at least one tibial element (2) adapted to be constrained to the tibial bone, at one end of such bone facing the knee joint, and at least one femoral element (3), in turn adapted to be constrained to the femoral bone, at one end thereof facing the knee joint, and articulated on such tibial element (2). The tibial element (2) comprises a first surface (21) facing, during use, the femoral element (3) and a second surface (22) opposite thereto, and the femoral element (3) has a first surface (31) facing, during use, the tibial element (3), and a second surface (32) opposite thereto. The first surface (31) of the femoral element (3) is convex and laterally has a curved contour of "ammonite" type with curvature radius increasing starting from at least one rear section (PS) with curvature radius (R1), at least one first central section (FCS) with curvature radius (R2), at least one second central section (SCS) with curvature radius (R3), up to at least one front section (FS) of said femoral component (3) having curvature radius (R4), with R1=R2=R3=R4.
Patent CA-3031649-A1 (CA)
Inventor: WRIGHT BRIAN N
IPC: E21B36/00
Filed: 2019-01-25
Abstract: A hydrocarbon resource recovery system may include an RF source, and an RF antenna assembly coupled to the RF source and extending laterally within a wellbore in a subterranean formation for hydrocarbon resource recovery. The RF antenna assembly may include first and second tubular conductors, and a dielectric isolator coupled between the first and second tubular conductors to define a dipole antenna. The hydrocarbon resource recovery system may include solvent injectors within respective laterally extending wellbores extending transverse and above the RF antenna assembly and configured to selectively inject solvent into the subterranean formation adjacent the RF antenna assembly.
Patent CA-3034496-A1 (CA)
Title: Membrane separation of emulsions produced from hydrocarbon recovery processes
Inventor: BAJPAYEE AAYUSHI
IPC: B01D67/00
Filed: 2019-02-19
Abstract: A membrane for separating water and oil emulsion produced from a hydrocarbon recovery operation, the membrane including a permeable substrate, a nanotetrapodal oxide adhered to the permeable substrate, and a perfluorinated surfactant coating on the nanotetrapodal oxide.
Patent CA-3036122-A1 (CA)
Inventor: BRADBURY JONATHAN
IPC: G06F7/491
Filed: 2017-09-21
Abstract: An instruction to perform a shift and divide operation is executed. The executing includes shifting a value in a specified direction by a selected amount to provide a dividend, the selected amount being user-defined. The dividend is divided by a divisor to obtain a quotient. At least a subset of the quotient is selected as a result. The result is to be used in processing within the computing environment.
Patent CA-3038740-A1 (CA)
Title: Hydrophobic pigment modification
Inventor: BOHLING JAMES C
IPC: C09C3/12
Filed: 2019-04-02
Abstract: The present invention is a composition comprising an aqueous dispersion of metal oxide pigment particles coated with a polymer comprising structural units of an alkyltrihydroxysilane or a salt thereof and a dialkyldihydroxysilane or a salt thereof. The composition of the present invention provides hydrophobicity to pigment particles, thereby imparting water resistance, and allows for high loadings of pigment in water without increased viscosity.
Patent CA-3039306-A1 (CA)
Title: Transparent spinel sintered body, optical member and method for producing transparent spinel sintered body
Inventor: IKARI MASANORI
IPC: G02B1/02
Filed: 2017-10-05
Abstract: Provided is a transparent spinel sintered body which is formed from an Mg-Al spinel powder having an Al/Mg ratio of from 1.97 to 2.03 or a mixed powder of an Mg oxide and an Al oxide, and wherein the total content of metal impurities excluding Al and Mg is less than 100 ppm. A sample of this transparent spinel sintered body having a thickness of 3 mm has a total light transmittance of 80% or more in the thickness direction for the wavelength range of from 190 nm to 400 nm; and this transparent spinel sintered body is usable as a medium that transmits light from an ultraviolet light emitting element.
Patent CA-3039917-A1 (CA)
Title: Systems and methods for controlling levels of perceived intensity of a sensory stimulus
Inventor: TYLER DUSTIN JAMES
IPC: A61N1/36
Filed: 2017-10-11
Abstract: One aspect of the present disclosure relates to a method for controlling levels of perceived intensity of a sensory stimulus. The method includes configuring a stimulation signal with an activation charge rate (ACR) based on a predefined level of intensity by a subject during an action. The ACR is based on a strength of pulses in the stimulation signal parameter and a frequency of pulses in the stimulation signal parameter. The stimulation signal can be applied to neural tissue of a subject during the action. Based on the stimulation signal, the subject can be induced to perceive the predefined level of intensity during the action.
Patent CA-3041332-A1 (CA)
Title: Modulateurs allosteriques heteroaryle bicycliques substitues de recepteurs nicotiniques de l'acetylcholine
Inventor: CROWLEY BRENDAN M
IPC: C07C311/08
Filed: 2017-10-30
Abstract: La présente invention concerne des composés de formule (I) qui sont utiles comme modulateurs de l'a7 nAChR, des compositions contenant de tels composés, et l'utilisation de tels composés pour prévenir, traiter ou améliorer une maladie, en particulier les troubles du système nerveux central tels que les troubles cognitifs dans la maladie d'Alzheimer, la maladie de Parkinson et la schizophrénie, ainsi que pour la dyskinésie induite par la L-DOPA et l'inflammation.
Patent CA-3042671-A1 (CA)
Title: Prodrugs of clofarabine
Inventor: WU LAURENCE I
IPC: C07H19/20
Filed: 2017-11-01
Abstract: The present invention provides prodrugs of clofarabine. The compounds of the invention have formula (I), or a pharmaceutically acceptable salt thereof, wherein R1 is H or -C(=0)-X-R3 and R2 is H or -C(=0)-Y-R4, wherein X and Y are each independently O, CH2 or CH(NH2), provided R1 and R2 are not both H; and R3 and R4 are each independently selected from the group of alkyl, substituted alkyl, alkenyl, substituted alkenyl, alkynyl, substituted alkynyl, aryl, substituted aryl, arylalkyl, substituted arylalkyl, cycloalkyl, substituted cycloalkyl, cycloheteroalkyl, substituted cycloheteroalkyl, heteroalkyl and substituted heteroalkyl. Compositions of formula (I) and methods for the treatment of cancer are also provided.
Patent CA-3044567-A1 (CA)
Title: Combustor
Inventor: O'DONNELL MICHAEL J
IPC: F23R3/28
Filed: 2017-11-21
Abstract: A fuel burner includes a tube extending from a first end to a second end and having an outer surface and an inner surface defining a central passage. The central passage is supplied at the first end with a mixture of air and combustible fuel pre-mixed upstream of the tube. The second end is closed by an end wall in a fluid-tight manner. The tube includes fluid directing structure for directing the pre-mixed mixture radially outward from the central passage to an exterior of the tube such that the pre-mixed mixture rotates radially about the central axis along the exterior of the tube.
Patent CA-3045562-A1 (CA)
Title: Rail fastening system
Inventor: RUTZEL TILMAN
IPC: E01B9/02
Filed: 2019-06-07
Abstract: Rail fastening system for fastening at least one rail (2) to a rail substrate, preferably a solid travel path, which comprises: a rail support plate (1) arranged for holding the rail (2), wherein the rail (2) in the mounted state is in contact with the rail support plate and is fastened thereto by means of a rail mount (1a, 1b, 1c); a base plate (3) arranged for fastening the rail support plate (1) on the rail substrate, wherein the rail support plate (1) in the mounted state is fastened on the base plate (3) by way of one or more, preferably two, retaining elements (6) and the base plate (3) is in contact with the rail substrate;  wherein the base plate (3) is of multi-part, preferably two-part, construction so that this is adjustable to different dimensions of the rail support plate (1).
Patent CA-3047614-A1 (CA)
Title: Structure multicouche pour diffusion de substances volatiles
Inventor: MORHAIN CEDRIC
IPC: A61L9/04
Filed: 2016-12-27
Abstract: L'invention concerne une structure multicouche (1) qui est destinée à des diffuseurs de substances volatiles et comprend une couche semi-perméable (2) qui peut être en contact avec les substances volatiles et une couche barrière (3) pour empêcher la diffusion des substances volatiles avant son retrait de la structure multicouche (1), et est caractérisée en ce qu'elle comprend également une couche de déchirure (4) placée entre la couche barrière (3) et la couche semi-perméable (2), ce qui permet de séparer la couche barrière (3) de la couche semi-perméable (2) lorsque la couche barrière (3) est retirée de la structure multicouche (1). Elle crée une force d'interface appropriée entre la couche barrière et la couche semi-perméable, ce qui permet de retirer facilement et de manière sûre la couche barrière de la couche semi-perméable.
Patent CA-3049846-A1 (CA)
Inventor: LIVNEH OFER
IPC: G06T19/00
Filed: 2018-01-11
Abstract: L'invention concerne un procédé et un système d'affichage de réalité augmentée reflétant des caractéristiques environnementales affectant la visibilité. Des caractéristiques d'un objet virtuel à afficher sur une vue d'une scène sont déterminées. Des caractéristiques environnementales affectant la visibilité le long d'une ligne de visée d'une origine de scène à un objet virtuel sont détectées. Lorsque la caractéristique détectée est au moins une caractéristique de non-obstruction, son effet sur la visibilité est déterminé, et un objet virtuel est affiché superposé sur une vue de scène de sorte que l'aspect de l'objet virtuel soit cohérent avec un effet déterminé sur la visibilité. Lorsque la caractéristique détectée comprend une caractéristique d'obstruction amorphe, son étendue et son contour sont déterminés, et des parties obstruées d'objet virtuel sont déterminées sur la base d'une différence entre l'étendue d'objet virtuel et l'étendue de la caractéristique d'obstruction amorphe, et l'objet virtuel est affiché superposé sur une vue de scène de sorte que des parties obstruées déterminées d'un objet virtuel apparaissent obstruées dans une vue affichée.
Patent CA-3050387-A1 (CA)
Inventor: LEE YEN-LIN
IPC: B60R22/00
Filed: 2019-07-22
Abstract: Un système de harnais ayant une fonction de rétention de boucle comprend une boucle supérieure, une sangle supérieure et un ensemble de rétention. La sangle supérieure se glisse dans la boucle supérieure et comprend une partie pour lépaule ainsi quune partie pour la taille divisées par la boucle supérieure. Lensemble de rétention engage la sangle supérieure au moyen dune structure antiglissement dont le coefficient de frottement est supérieur et entre en contact avec la boucle supérieure au moyen dune composante darrêt. Par conséquent, la présente invention peut empêcher un glissement de la boucle supérieure par rapport à la sangle supérieure en direction de la partie pour lépaule de façon efficace grâce à lengagement de la structure antiglissement et de la sangle supérieure et à la mise en contact de la composante darrêt et de la boucle supérieure, lequel engagement prévient un raccourcissement excessif de la partie pour lépaule de la sangle supérieure et réduit le risque de blessure au haut du corps pour le passager.
Patent CA-3051136-A1 (CA)
Inventor: SHEN HAIFA
IPC: A61P35/00
Filed: 2018-01-26
Abstract: L'invention concerne des compositions noyau/enveloppe biocompatibles appropriées pour la livraison de populations de molécules d'ARNm à des cellules mammaliennes. Les compositions multi-composants à structure noyau/enveloppe selon la présente invention sont optimisées pour l'administration d'ARNm codant pour un ou plusieurs antigène(s) spécifique(s) d'un cancer ou d'une tumeur à une population de cellules présentatrices d'antigène, comprenant, par exemple, des cellules dendritiques humaines, des macrophages et des lymphocytes B. L'invention concerne également des procédés pour l'utilisation de ces compositions en tant que vaccins anticancéreux thérapeutiques
Patent CA-3052276-A1 (CA)
Title: Retarded acid systems, emulsions, and methods for using in acidizing carbonate formations
Inventor: AL-YAMI ABDULLAH
IPC: C09K8/74
Filed: 2018-01-31
Abstract: In one embodiment, a retarded acid system comprises an aqueous acid and a retarding surfactant. The aqueous acid may comprise from 5 wt.% to 25 wt.% of a strong acid, that is, an acid having a Ka greater than or equal to 0.01. The aqueous acid may further comprise from 75 wt.% to 95 wt.% water. The retarding surfactant may have the general chemical formula R-(OC2H4)X-OH where R is a hydrocarbon having from 11 to 15 carbon atoms and x is an integer from 6 to 10. The retarding surfactant may have a hydrophilic-lipophilic balance from 8 to 16.
Patent CA-3053672-A1 (CA)
Title: Machine electrique tournante
Inventor: ZEGENHAGEN MARK TOBIAS
IPC: H02K9/193
Filed: 2018-01-22
Abstract: L'invention concerne une machine électrique tournante (1) comprenant un rotor (3) et un stator (2). L'invention vise à permettre de refroidir de manière simple et efficace la machine électrique tournante (1) à une pression proche de la pression ambiante. À cet effet, la machine électrique tournante (1) comporte des moyens pour refroidir par évaporation au moins une partie du stator (2) et/ou du rotor (3) au moyen d'un agent de refroidissement par évaporation (V) et des moyens pour la condensation mixte de l'agent de refroidissement par évaporation (V) évaporé au moyen d'un agent de refroidissement par condensation liquide (K).
Patent CA-3054261-A1 (CA)
Title: Systeme de telephone intelligent a signes vitaux multiples dans un systeme de dossiers medicaux electroniques
Inventor: KHACHATURIAN MARK
IPC: A61B5/022
Filed: 2018-02-21
Abstract: Dans un mode de réalisation, un système de téléphone intelligent à signes vitaux multiples détecte des signes vitaux multiples à partir de capteurs tels qu'un capteur infrarouge numérique, un capteur photopléthysmographique (PPG) et au moins un capteur de diffusion de lumière micro-dynamique (mDLS), et ensuite, dans certains modes de réalisation, les signes vitaux sont transmis à un système de dossiers médicaux électroniques et mémorisés par celui-ci.
Patent CA-3055565-A1 (CA)
Title: Detection d'analytes
Inventor: JOHNSON-BUCK ALEXANDER EDMUND
IPC: C07K16/00
Filed: 2018-03-07
Abstract: L'invention concerne une technologie associée à la détection d'analytes et, en particulier, mais non exclusivement, des procédés, des systèmes, des compositions et des kits pour détecter des analytes tels que des acides nucléiques, des protéines, des petites molécules ainsi que d'autres molécules à l'aide d'une technologie basée sur la liaison transitoire des sondes de détection.
Patent CA-3056726-A1 (CA)
Inventor: MORLEY ANDREW
IPC: A61K31/437
Filed: 2018-03-16
Abstract: The present invention relates to compounds of Formula (I) as defined herein, and salts, hydrates and solvates thereof. The present invention also relates to pharmaceutical compositions comprising compounds of Formula (I), and to the use of compounds of Formula (I) in the treatment or prevention of PRMT5-mediated disorders, such as cancer.
Patent CA-3057019-A1 (CA)
Inventor: MAHADEVAPPA BASAVARAJA KOTYAL
IPC: G01N21/952
Filed: 2019-09-26
Abstract: Provided are embodiments for performing automated defect detection for a flexible member using image processing. The techniques include monitoring, by one or more sensors, a flexible member to obtain sensor data, converting the sensor data from the one or more sensors to image data, and receiving reference image data to compare to the image data. The techniques also include determining a defect based on the comparison and threshold setting information for the flexible member, and transmitting a notification based on the defect.
Patent CA-3057314-A1 (CA)
Inventor: NARVA KENNETH E
IPC: A01H5/00
Filed: 2018-03-20
Abstract: La présente invention concerne des molécules d'acides nucléiques et des procédés d'utilisation de ces molécules pour lutter contre des insectes nuisibles par une inhibition à médiation par interférence d'ARN de séquences non codantes transcrites et de séquences codantes cibles chez des insectes nuisibles, notamment chez des hémiptères nuisibles. L'invention concerne également des procédés de production de plantes transgéniques qui expriment des molécules d'acides nucléiques utiles pour lutter contre des insectes nuisibles, ainsi que des cellules végétales et des plantes ainsi obtenues.
Patent CA-3057357-A1 (CA)
Title: Loose mode for robot
Inventor: GOVARI ASSAF
IPC: B25J19/02
Filed: 2019-10-02
Abstract: A robotic arm control system including a medical instrument to be inserted into a body-part, a force sensor to detect force applied by the instrument to the body-part, a robotic arm attached to the instrument, a first position sensor to track an instrument position of the instrument in the body-part, a second position sensor to track a body position of the body-part, and a controller to compute, responsively to the instrument position and the body position, a location of the instrument relative to the body-part, compare the detected force applied by the instrument to a permitted force level for application to an anatomical .feature at the computed location and send a control command to, or cut power of, the robotic arm to loosen a rigidity of at least one robotic joint in response to the detected force applied by the instrument being greater than the permitted force level.