baber/WOPTO huggingface dataset:
Patent CA-2944557-A1 (CA)
Inventor: NYC MICHAL
IPC: A01C7/04
Filed: 2015-03-27
Abstract: A device for metering of seed grain, in particular a device (19) for metering of seed grain (2) arranged on a sowing machine, comprising a carrying means (4) and a tube (3) for the outlet of seed grain (2) towards the sowing area, where the carrying means (4) is specifically made to be with negative air-pressure or positive air pressure, which comprises at least one tube (1) with pressurised air for directing seed grain (2) from the carrying means (4) into the tube (3) for the outlet of seed grain (2), and a tube (1) with pressurised air is adjacent to the carrying means (4) and its axis (5) forms a tangent (13) to the carrying means (4) an angle of ß = ± 30°, and the tube (3) for the outlet of seed grain (2) is adjacent to the carrying means (4), wherein its axis (6) forms a tangent (13) to the carrying means (4) an angle of Y=±30°.
Patent CA-2945769-A1 (CA)
Inventor: BESHAH KEBEDE
IPC: C08L31/04
Filed: 2016-10-19
Abstract: The present invention relates to a process for preparing an aqueous dispersion of a vinyl acetate polymer comprising the step of polymerizing vinyl acetate under emulsion polymerization conditions in the presence of a chain transfer agent which is a hypophosphite salt or X-R1-SH, where R1 is a C1-C4 alkyl group and X is sulfonate, hydroxyl, sulfate, phosphate, phosphonate, carboxylic acid or a salt thereof, or C1-C3-alkyl carboxylate. The process provides a way of lowering the viscosity of the vinyl acetate polymer at a given solids content.
Patent CA-2948261-A1 (CA)
Title: Gas flow monitoring in additive manufacturing
Inventor: GOLD SCOTT ALAN
IPC: G03F7/20
Filed: 2016-11-14
Abstract: A method of controlling an additive manufacturing process in which a directed energy source is used to selectively fuse powdered material to form a workpiece, in the presence of a gas flow, the method including: using at least one gas flow sensor to generate at least one gas flow measurement; and controlling at least one aspect of the additive manufacturing process in response to the at least one gas flow measurement.
Patent CA-2948273-A1 (CA)
Inventor: LAMBE KENNETH A
IPC: E21B34/16
Filed: 2016-11-10
Abstract: A downhole valve configured for direct electrical surface control via a conducting cable is described which includes a stationary sleeve configured for connection to a production string or a downhole tool. The stationary sleeve has at least one coil connected to an electrical power source at surface via the conducting cable and one or more slots in the body of the stationary sleeve. The valve includes a microcontroller for controlling the flow of electrical power independently to the coil and an inner sleeve configured to fit within the stationary sleeve. The inner sleeve has an internal or external magnetized portion and one or more ports open to the hollow interior of the inner sleeve. The inner sleeve is moveable within the stationary sleeve to align the ports with the slots to open the valve and to remove alignment of the ports with the slots to close the valve.
Patent CA-2948313-A1 (CA)
Inventor: KLASSEN JAMES BRENT
IPC: F16H1/32
Filed: 2015-05-06
Abstract: A flex spline torque transfer device has a flex spline that is deflected in the radial direction by magnetic attraction to form a wave. The flex spline may be deflected radially inward by magnetic attraction to form a wave. The flex spline (FS) may be deflected radially inward by magnetic attraction at one or more positions equally spaced around FS ID. The attraction may be greatest at smallest radial air gap between FS and magnetic means and lowest at largest airgap. The magnetic means may or may not be actively commutated. The highest magnetic force may be determined by smallest airgap. In another statement, a torque transfer device has a flex spline that is deflected radially inward by magnetic attraction to a permanent magnet means at one or more positions equally spaced around FS ID.
Patent CA-2948423-A1 (CA)
Title: Semi-produit composite en aluminium-cuivre pour l'electrotechnique et son procede de fabrication
Inventor: DREISSIGACKER UWE
IPC: B32B15/082
Filed: 2016-01-18
Abstract: L'invention concerne un semi-produit pour l'électrotechnique qui est un composite formé d'une plaque en aluminium (1) et d'une plaque en cuivre (2). L'invention prévoit que le semi-produit porte une couche de protection (3) à base d'acrylate qui a été appliquée sous la forme d'un vernis contenant au moins un photo-initiateur et durci sous l'action de la lumière en formant un polymère d'acrylate, de préférence un copolymère d'acrylate. L'invention concerne également un produit semi-manufacturé fabriqué à partir d'un tel semi-produit. En outre l'invention concerne un procédé de fabrication d'un tel semi-produit.
Patent CA-2949960-A1 (CA)
Title: Connector assembly usable as a closure and to establish a fluid connection
Inventor: SMITH BLAKE EVERETT
IPC: F16L55/11
Filed: 2014-08-08
Abstract: Connector assembly and methods usable to block fluid flow therethrough. The connector comprises a female hub having an axial bore, internal threads, and an internal shoulder. The hub is adapted to connect to a fluid container, valve, or conduit and to receive a male connector adapted to block fluid flow through the connector assembly. The male connector comprises external threads and a face comprising a front seal adapted to engage the shoulder. The face comprises a ring-shaped surface adapted to contact the shoulder and form a fluid seal. The face comprises an outer seal that is positioned outwards from the ring-shaped surface and adapted to engage a circumferential surface of the hub. Embodiments of the current invention relate to fluid connectors and methods usable to form a sealed fluid connection between a female connector and a male connector, wherein the male connector comprises an axial bore extending therethrough.
Patent CA-2951514-A1 (CA)
Inventor: STEELMAN BRANDON
IPC: G06F19/20
Filed: 2015-06-18
Abstract: Provided herein are devices and methods for rapid analysis of biological samples. In particular, devices and methods described herein can be applied to rapid nucleic acid analysis of solid tissue samples.
Patent CA-2951749-A1 (CA)
Title: Expansion de lymphocytes avec une composition de cytokine pour immunotherapie cellulaire active
Inventor: MAEURER MARKUS
IPC: A61K38/20
Filed: 2015-06-11
Abstract: La présente invention concerne une composition pour l'expansion de lymphocytes comprenant au moins deux types de cytokines choisies parmi l'interleukine 2 (IL-2), l'interleukine 15 (IL-15) et l'interleukine 21 (IL-21). Elle concerne en outre un procédé de préparation d'une population de lymphocytes cliniquement d'intérêt, comprenant les étapes de : obtention d'un échantillon corporel à partir d'un mammifère, en particulier un échantillon de tissu ou d'un échantillon de liquide corporel, comprenant au moins un lymphocyte et facultativement séparation des cellules dans l'échantillon corporel, culture de l'échantillon corporel in vitro pour expanser et/ou stimuler les lymphocytes dans l'échantillon, la culture comprenant l'utilisation d'IL-2, IL-15 et/ou IL-21, et facultativement détermination de la présence de lymphocytes cliniquement d'intérêt dans l'échantillon cultivé. La présente invention concerne en outre une immunothérapie et la population de lymphocytes cliniquement d'intérêt.
Patent CA-2951867-A1 (CA)
Inventor: OLIVER JAMES
IPC: C22C38/44
Filed: 2015-06-11
Abstract: The invention relates to a duplex ferritic austenitic stainless steel having high formability utilizing the TRIP effect and high corrosion resistance with the high pitting resistance equivalent. The duplex stainless steel contains less than 0,04 weight % carbon, 0,2 - 0,8 weight % silicon, 0,3 - 2,0 weight % manganese, 4,0 - 19,0 weight % chromium, 2,0 - 5,0 weight % nickel, 4,0 - 7,0 weight % molybdenum, less than 4,5 weight % tungsten, 0,1 - 1,5 weight % copper, 0,14 - 0,23 weight % nitrogen, the rest being iron and inevitable impurities occurring in stainless steels. Further, the co-effect of the chromium, molybdenum and tungsten contents in weight % is in the range of 20<(Cr+Mo+0,5W)<23,5, where the ratio Cr/(Mo+0,5W) is in the range of 2 4,75.
Patent CA-2952319-A1 (CA)
Inventor: MINOR BARBARA HAVILAND
IPC: C09K5/04
Filed: 2015-07-13
Abstract: A non-flammable refrigerant mixture is disclosed. The non-flammable refrigerant mixture may include from 20 weight percent to 25.5 weight percent HFO-1234yf, (b) from 20 weight percent to 24.5 weight percent HFC-32, (c) from 24.5 weight percent to 30 weight percent HFC-125, (d) from 25.5 weight percent to 30 weight percent HFC-134a, and optionally (e) from about 0.0001 weight percent to 10 weight percent trans-HFO-1234ze. These refrigerant mixtures are useful as components in compositions also containing non-refrigerant components (e.g., lubricants), in processes to produce cooling, in methods for replacing refrigerants R-404A, R-507, R-407A, R-407C, R-407F and/or R-22, and in refrigeration apparatuses.
Patent CA-2954729-A1 (CA)
Title: Vaccins contre le meningocoque
Inventor: BIOLCHI ALESSIA
IPC: A61K39/095
Filed: 2015-07-16
Abstract: La présente invention concerne des vaccins méningococciques qui peuvent être améliorés par inclusion de multiples allèles ou des variants de fHbp, afin de fournir une couverture plus large de la diversité qui est connue pour cette protéine, et/ou par réduction de la quantité d'un composant OMV dans chaque dose.
Patent CA-2956096-A1 (CA)
Inventor: THUNG TANYA
IPC: A45C13/08
Filed: 2017-01-25
Abstract: A bag that utilizes sliding tiles or one or more sliding tile puzzles in one or more bag surfaces.  This allows the bag wearer to manipulate the bag design by moving the sliding tiles. The sliding tiles collectively fit within each bag surface such that they share the characteristics of sliding puzzles, which have one or more free spaces remaining, thereby allowing the bag wearer to shift adjacent sliding pieces into and out of the free space within the puzzle and alter the bag design.  The sliding tile puzzle bag provides the wearer with a source of entertainment and allows the wearer to configure the overall bag design by rearranging its integrated sliding tiles.
Patent CA-2957239-A1 (CA)
Title: Procedes et appareil de signalisation
Inventor: MICHAEL LACHLAN
IPC: H04L1/00
Filed: 2016-06-08
Abstract: La présente invention concerne un appareil de transmission et un procédé de transmission permettant de signaler des paramètres d'un préambule, et un appareil de réception et un procédé de réception permettant de décoder le préambule. Le procédé de transmission consiste à générer, en utilisant des circuits de traitement d'un appareil de transmission, un symbole d'amorçage sur la base des paramètres du préambule. Le symbole d'amorçage est préfixé sur une trame qui comprend le préambule qui utilise les circuits. Le symbole d'amorçage est choisi parmi une pluralité de motifs. En outre, la pluralité de motifs représentent au moins un sous-ensemble de combinaisons prédéfinies des paramètres du préambule comprenant une taille de transformée de Fourier rapide (FFT), un intervalle de garde, une composante de déplacement de domaine de fréquence d'un motif de pilote diffusé (SPP) et un mode L1.
Patent CA-2957732-A1 (CA)
Inventor: WANG JIAN-PING
IPC: C23C16/448
Filed: 2015-08-05
Abstract: The disclosure describes hard magnetic materials including a"-Fe16N2 and techniques for forming hard magnetic materials including a"-Fe16N2 using chemical vapor deposition or liquid phase epitaxy.
Patent CA-2961763-A1 (CA)
Title: Automatic fill control technique
Inventor: ESTRADA JESUS
IPC: H02P29/00
Filed: 2015-09-21
Abstract: Apparatus features a microcontroller configured to: receive signaling containing information about a measured change of a magnetic field created by a magnetic circuit driving a motor; and determine corresponding signaling containing information about the speed of rotation of the motor, based upon the signaling received. The microcontroller provides control signaling containing information to control the operation of the motor, including where the motor control is used to control the flow of fluids from a pump. A Hall Effect Sensor is used to sense the magnetic flux and provide the signaling in the form of a feedback signal for implementing motor control. The motor housing has a slot, the Hall Effect sensor is mounted external the motor housing over the slot, and a ferromagnetic bridge is arranged over the Hall Effect sensor to close the magnetic circuit and cause more flux to go through the Hall Effect sensor.
Patent CA-2962795-A1 (CA)
Inventor: MIYAZAKI SHOJIRO
IPC: A61P19/00
Filed: 2016-07-07
Abstract: La présente invention concerne un composé ou un sel pharmacologiquement acceptable de celui-ci ayant une excellente activité inhibitrice de phosphatase alcaline non tissu-spécifique. La présente invention concerne un composé représenté par la formule (I) : dans laquelle R1 représente un atome d'hydrogène, un groupe alkyle en C1-6 facultativement substitué, ou similaire, R2 et R3 sont identiques ou différents et représentent chacun un atome d'hydrogène, un groupe alkyle en C1-6 facultativement substitué, ou similaire, R4 et R5 sont identiques ou différents et représentent chacun un atome d'hydrogène, un groupe alkyle en C1-6 facultativement substitué, ou similaire, R6 représente un atome d'hydrogène ou similaire, chaque R7 peut être identique ou différent et peut chacun représenter un groupe alcoxy en C1-6 facultativement substitué ou similaire, X représente-CH =,-C(-R7)=, ou -N=, et m représente 1 à 4, ou un sel pharmacologiquement acceptable de celui-ci.
Patent CA-2963294-A1 (CA)
Title: Composition comportant un polymere et un initiateur de commutation
Inventor: LAM PETER KWOK HING
IPC: A61F5/443
Filed: 2015-10-08
Abstract: L'invention concerne une composition comprenant un polymère et un initiateur de commutation. La composition peut être commutée d'un premier état liquide à un second état adhésif par l'activation de l'initiateur de commutation. La composition présente, dans le premier état liquide, une viscosité complexe |?*| inférieure à 0,4 MPa s ; la composition présente, dans le second état adhésif, une seconde résistance au décollement répété supérieure à 1 N/25 mm.
Patent CA-2964881-A1 (CA)
Inventor: WANG YUNMIAO
IPC: G01L1/24
Filed: 2014-12-23
Abstract: Methods are proposed for compensation of distortion in fiber Fabry-Perot interferometric (FFPI) sensors induced by dynamic wavelength dependent attenuation in subsurface wells. The methods involve measurement techniques that correct the reflective spectrum from one or more FFPI sensors utilizing a background low frequency spectrum for normalization.
Patent CA-2967797-A1 (CA)
Title: System and method for locating, measuring, counting, and aiding in the handling of drill pipes
Inventor: TORRIONE PETER A
IPC: E21B41/00
Filed: 2015-11-12
Abstract: Disclosed embodiments relate to systems and methods for locating, measuring, counting or aiding in the handling of drill pipes 106. The system 100 comprises at least one camera 102 capable of gathering visual data 150 regarding detecting, localizing or both, pipes 106, roughnecks 116, elevators 118 and combinations thereof. The system 100 further comprises a processor 110 and a logging system 114 for recording the gathered visual data 150. The method 200 comprises acquiring visual data 150 using a camera 106, analyzing the acquired data 150, and recording the acquired data 150.
Patent CA-2971612-A1 (CA)
Title: Aqueous primer
Inventor: CHEN LIANZHOU
IPC: C09D7/12
Filed: 2015-12-22
Abstract: A primer composition is presented comprising an aqueous dispersion of a) a thermosetting resin, b) an organosilane containing no hydrolyzable group, and c) a curing agent. In some embodiments, the primer composition additionally comprises d) a rare earth metal containing corrosion inhibitor. In some embodiments, the primer composition comprises no chromium. In some embodiments, the organosilane containing no hydrolyzable group is an aminosilanol. In some embodiments of the primer composition, the thermosetting resin is an epoxy resin and the curing agent is an epoxy curing agent. In some embodiments of the primer composition, the rare earth metal containing corrosion inhibitor is a cerium containing corrosion inhibitor.
Patent CA-2972654-A1 (CA)
Inventor: RAMACHANDRAN BHASKAR M
IPC: A01N25/02
Filed: 2015-12-30
Abstract: The present invention relates to liquid agricultural formulations comprising from about 15 to about 40% w/w dicamba diglycol amine, from about 1 to about 15% w/w lactofen, from about 5 to about 40% w/w of a solvent selected from the group consisting of: (1) a solvent comprising dimethyl glutarate, dimethyl succinate, and dimethyl adipate; and (2) a solvent comprising a mixture of aromatic hydrocarbons obtained from distillation of aromatic streams derived from crude oil, from about 0.5 to about 5% w/w of a thickener with the chemical formula (Mg,Al)5Si8O20 x 4H2O, and from about 2 to about 15 % w/w of a polyarylphenyl ether sulphate, ammonium salt surfactant, and methods of use thereof.
Patent CA-2973066-A1 (CA)
Title: Payment application framework
Inventor: HOUGLAND DAMON CHARLES
IPC: G06Q20/08
Filed: 2009-09-09
Abstract: A payment application framework may include metaphors and constraints. The metaphors may be associated with actors and objects that are part of the payment transactions. The constraints may include rules and parameters that may be used to process the payment transactions.
Patent CA-2974643-A1 (CA)
Inventor: TALBOT FRANCOIS R
IPC: A01B63/16
Filed: 2017-07-27
Abstract: A harvesting header is operable in a first mode of operation by engagement of a skid at the cutter bar for cutting along the ground. A gauging system operable in a second mode includes four ground engaging members supporting the header such that the cutter bar skid plate is at a controlled distance from the ground.  The ground engaging members include a long skid and removable gauge wheels are carried on an elongate beam pivoted adjacent the cutter bar and extending to the rear of the frame and adjustable by an upstanding telescopic mast up to a position to allow the cutter bar to run on the ground. A resilient suspension can be provided at the rear of the beam at the junction to the post. The location under the table allows a very high adjustment of the cutter bar in the second mode.
Patent CA-2975172-A1 (CA)
Inventor: LASSERRE SEBASTIEN
IPC: G06T9/00
Filed: 2016-01-25
Abstract: The present disclosure relates to a method and device for encoding a color picture having color components. The method comprises obtaining a luminance component and two final chrominance components from the color picture to be encoded, obtaining a final luminance component and two final chrominance components, and encoding said final luminance component and said at least one final chrominance component, wherein the method further comprises: - determining a first factor based on the value of each pixel of the luminance component; - obtaining the two final chrominance components by scaling the two chrominance components by the first factor; and - obtaining the final luminance componenf by linearly combining together the luminance component and the two final chrominance components as follows: L" = L ¨ mC"1 ¨ nC"2 where L is the luminance component, L" is the final luminance component, C"1 and C"2 are the two final chrominance components, m and n are none null coefficients.
Patent CA-2975925-A1 (CA)
Title: Pressure compensating bases for polymeric containers
Inventor: SCHNEIDER MARK D
IPC: B29C49/70
Filed: 2011-02-17
Abstract: The present invention provides a plastic container having a sidewall defining a chamber and having an opening at one end into the chamber; a base extending from the sidewall and closing the second end, the base having an outer perimeter portion defining a support structure, an axially inwardly extending perimeter wall spaced radially inwardly from the support structure forming an angle with a plane normal to an axis of the container of greater than about 800, and a flexing panel closing an end of the perimeter wall, the flexing panel moveable along an axis of the container from a first position where a central portion of the panel is below a top portion of the perimeter wall to a second position where the central portion is above the top portion of the perimeter wall to change the volume of the container; and a plurality of circumferentially spaced radial grooves on the panel.
Patent CA-2978289-A1 (CA)
Inventor: DESAI ARPAN
IPC: A61B17/062
Filed: 2017-09-05
Abstract: According to an aspect of the present disclosure, an end effector for use with a surgical device is provided. The end effector includes a driver, a clip assembly, a needle assembly, and biasing element. The clip assembly is disposed in mechanical cooperation with the driver. Rotation of the driver results in longitudinal translation of the clip assembly.  The needle assembly is selectively engaged with the clip assembly. The biasing element is disposed in mechanical cooperation with the needle assembly and is configured to bias the needle assembly proximally.
Patent CA-2979151-A1 (CA)
Title: Expanding sensing capabilities of a luminaire
Inventor: CLYNNE THOMAS
IPC: F21V23/00
Filed: 2017-09-14
Abstract: The specification and drawings present methodology for modularly expanding sensing capabilities of a luminaire or a luminaire mounted sensing system by adding replaceable exterior sensor module(s) in a desired position in a vicinity of an existing (legacy) luminaire or a luminaire system for both inside and outside applications. For outside applications, this modular expansion may be performed while maintaining weathertight sealing integrity, e.g., waterproofing of the luminaire-sensor system/apparatus including exterior housing, exterior electrical connections, cables and any other exposed components. The embodiments described herein can provide diverse sensor capability and future expansion needs for luminaire mounted sensing systems and for processing sensor signals.
Patent CA-2979608-A1 (CA)
Title: Method and apparatus to compress air
Inventor: HANSEN CRAIG N
IPC: F04C18/16
Filed: 2010-09-21
Abstract: A diesel or diesel-like internal combustion engine is drivably connected to a variable internal compression ratio supercharger that supplies varying amounts of air to the engine responsive to the load requirements of the engine. The supercharger has a pair of screw rotors concurrently driven by the engine to move air to the engine. A slide assembly associated with the screw rotors is movable with a controller relative to the screw rotors to bypass air to the atmosphere and regulate the amount of air and pressure of the air compressed by the screw rotors to the engine to increase the engine's efficiency.
Patent CA-2980966-A1 (CA)
Title: Methodes et compositions pour le traitement de troubles inflammatoires et immunologiques
Inventor: SAMPSON MARK
IPC: A61K33/20
Filed: 2016-03-28
Abstract: La présente invention concerne un procédé permettant de traiter, de prévenir ou de gérer des symptômes inflammatoires locaux, y compris des symptômes associés à une inflammation aiguë ou chronique, et en particulier des états qui sont caractérisés par une maladie ou affection immunologique sous-jacente. L'invention concerne en outre des procédés pour réguler des processus inflammatoires associés au cancer et la flore microbienne.