baber/WOPTO huggingface dataset:
Patent CA-2944645-A1 (CA)
Title: Irrigation apparatus and feeding system
Inventor: MARSHALL AARON
IPC: A01G27/02
Filed: 2015-04-01
Abstract: An irrigation apparatus and feeding system for dispersing liquid through a plant growing medium are disclosed. The apparatus includes a geometrically shaped container of variable size configured to be detachable in at least two pieces at first and second sides. Container has an outer wall with an inner surface, an open top, and a base portion configured to cover the plant growing medium. Base portion is configured with a plurality of holes for receiving liquid therethrough. Container is configured with at least one center opening therethrough having an inner wall for receiving a plant when first and second sides of container are adjoined together. The plurality of holes are each configured with a dripper for receiving liquid extending therethrough the base portion such that the dripper feeds the plant growing medium at variable flow rates and intervals and provides stability for the apparatus to be secured in the plant growing medium.
Patent CA-2944935-A1 (CA)
Inventor: GLEESON BRYAN MICHAEL
IPC: H04L9/32
Filed: 2016-10-12
Abstract: A network gateway includes a gateway authenticator, a first network interface for interfacing the network gateway with a first computer network, and a second network interface for interfacing the network gateway with a second computer network that is distinct from the first computer network. The gateway authenticator receives from a pin-pad terminal, via the first computer network, an activation credential request that includes a first administrator credential.  The pin-pad terminal receives the first administrator credential from a hardware token that is interfaced with the pin-pad terminal. The gateway authenticator is configured to (i) verify that, before the pin-pad terminal received the first administrator credential from the hardware token, the first computer network associated the first administrator credential with the pin-pad terminal; and (ii) install in the pin-pad terminal a digital authentication certificate that facilitates authentication of the pin-pad terminal to the second computer network via the network gateway.
Patent CA-2948362-A1 (CA)
Inventor: WASHBURN KATHRYN ELIZABETH
IPC: G01N13/00
Filed: 2015-05-06
Abstract: A method which allows for determining wettability with spatial resolution of porous materials or other materials is provided. The method can provide an absolute method of quantifying wettability, and which is a spatially resolved method. A system for performing the method also is provided.
Patent CA-2949909-A1 (CA)
Inventor: BUCK HARVEY
IPC: G01N27/416
Filed: 2014-03-13
Abstract: Methods are disclosed for scaling body fluid analysis data to correct and/or compensate for confounding variables such as hematocrit (Hct), temperature, variations in electrode conductivity or combinations thereof before providing an analyte concentration. The scaling methods utilize current response data obtained from an AC block applied prior to a DC block to minimize the impact of such confounding variables upon the observed DC current response before creating descriptors or algorithms. The scaling methods therefore compensate the measured DC current by using data from the AC block made on the same sample. Also disclosed are devices, apparatuses and systems incorporating the various scaling methods.
Patent CA-2950049-A1 (CA)
Title: Dispositif et procede de prechauffage de carburant dans une turbomachine
Inventor: DEPOUTRE ALBAN
IPC: F02C9/26
Filed: 2015-05-22
Abstract: L'invention concerne un dispositif (30, 31, 39, 42) de préchauffage d'un fluide pour l'alimentation d'injecteurs de carburant, comprenant un circuit de carburant comportant une pompe électrique (12, 44) commandée par un module (18) électronique de puissance. Une conduite de dérivation (27) permet d'autoriser ou d'interdire la circulation de carburant vers l'équipement. Selon l'invention, le dispositif comprend des moyens d'augmentation de la différence de pression entre l'entrée et la sortie de la pompe (22, 44), ces moyens étant agencés dans la conduite de dérivation (27).
Patent CA-2953150-A1 (CA)
Inventor: HAYNES BARTON F
IPC: C07K14/16
Filed: 2015-06-25
Abstract: In certain aspects the invention provides HIV-1 engineered envelope proteins and their uses. The engineered envelopes comprise a sequence that prevents cleavage of the envelope associated with recombinant expression in a cell line, and N-terminal deletion which improves envelope expression as a monomer.
Patent CA-2953258-A1 (CA)
Inventor: RONNEKE HANS BERTIL
IPC: H04W28/14
Filed: 2015-06-16
Abstract: Example embodiments presented herein are directed towards a mobility management node and SGW or Gn/Gp-SGSN, and corresponding methods therein, for downlink data buffering in a wireless communications network. Such buffering is useful when the wireless device is in a power saving state e.g. PSM or eDRX. Thus, since the downlink data is buffered, there is no longer a need for multiple Downlink Data Notifications to be sent.
Patent CA-2953360-A1 (CA)
Inventor: SAWAYAMA Morimitsu
IPC: B01D24/48
Filed: 2016-03-28
Abstract: [Problem] To provide a filtration device, a spray device provided with the same, and a filtration method, wherein foreign matter such as water stains is filtered out during continuous water flow and a state in which a filtration unit does not become occluded can be maintained by washing and extracting the foreign matter that has been filtered out timed with restarting of water flow, thereby preventing a spray of water from becoming weak or stopping suddenly. [Solution] A filtration device A is provided with: a liquid passage chamber 1 having a liquid inlet 10 for inflow of a liquid, a control panel 11 that is provided with liquid through holes 110, 111, and an initial moving plug 12 for closing the liquid through holes 110, 111; a liquid discharge chamber 2 connected to the liquid passage chamber 1 and having compartments 20, 21 that are provided so as to correspond with the liquid through holes 110, 111, and additional moving plugs 24, 25 for closing liquid discharge openings 22, 23 formed in the compartments 20, 21; and a circulation chamber 3 connected to the liquid discharge chamber 2 and having filtration units that are linked to the compartments 20, 21 and filter the flowing liquid.
Patent CA-2955017-A1 (CA)
Inventor: AFSHARI THOMAS
IPC: F04C11/00
Filed: 2015-07-22
Abstract: A pump includes a casing defining an interior volume. The pump casing includes at least one balancing plate that can be part of a wall of the pump casing with each balancing plate including a protruding portion having two recesses. Each recess is configured to accept one end of a fluid driver. The balancing plate aligns the fluid displacement members with respect to each other such that the fluid displacement members can pump the fluid when rotated. The balancing plates can include cooling grooves connecting the respective recesses. The cooling grooves ensure that some of the liquid being transferred in the internal volume is directed to bearings disposed in the recesses as the fluid drivers rotate.
Patent CA-2955052-A1 (CA)
Title: Guide block for glass panel
Inventor: MIRONCHUK VADYM
IPC: E06B3/46
Filed: 2017-01-16
Abstract: A guide block for stabilizing an edge of a glass panel relative to a surface is disclosed. The guide block includes a block base having a body of variable size and shape configured for mounting on the surface. The block base defines at least one fastening screw receiving hole on top and on a side thereof. The guide block further includes a mounting member having a pin extending therefrom an inner side of the mounting member. The block base has a front and a rear such that the front is configured to receive the pin in a hole therethrough such that the block base and the mounting member stabilize the edge of the glass panel disposed therebetween and the rear is configured as a receiving channel for stabilizing an edge of a sliding glass door disposed therein.
Patent CA-2956107-A1 (CA)
Inventor: SZPIRER CEDRIC
IPC: C12N1/21
Filed: 2015-07-24
Abstract: The present invention relates to a host cell for producing a recombinant peptide, polypeptide or protein of interest, wherein said host cell comprises at least 2 copies of a nucleic acid sequence encoding a poison protein; and to the use thereof for producing peptides, polypeptides or proteins of interest.
Patent CA-2959507-A1 (CA)
Title: Detection precoce du cancer du poumon par phenotypage de la methylation de l'adn de cellules derivees des expectorations
Inventor: TAJBAKHSH JIAN
IPC: C12Q1/68
Filed: 2015-08-28
Abstract: Dans certains modes de réalisation, l'invention concerne des procédés de détection du cancer du poumon. Le procédé comprend la caractérisation de cellules extraites d'expectorations humaines, qui sont un substitut de tissu de valeur et une source de cellules des voies respiratoires supérieures qui deviennent cancéreuses à un stade précoce dans le procédé d'évolution d'un cancer du poumon. Le procédé comprend la coloration de cellules extraites avec des rapporteurs fluorescents qui produisent un motif spécifique dans les noyaux de cellules marquées, qui peut être rendu visible par microscopie lumineuse. Le motif est pertinent d'un type de codage épigénétique de l'ADN connu sous le nom de la méthylation de l'ADN, qui change dans des cellules spécifiques du poumon pendant l'évolution d'un cancer, par rapport à des cellules respiratoires normales.
Patent CA-2960047-A1 (CA)
Title: Selective delayed and undelayed database updating
Inventor: DJURDJEVIC DEANA
IPC: G06F17/30
Filed: 2015-06-23
Abstract: Received data messages are delayed for further processing based on a bypass condition. Data messages that conform to the bypass condition are not delayed. Data messages that do not conform to the bypass condition are delayed by a delay. Data messages can be representative of orders in an electronic marketplace or trading system. The bypass condition can include indication of a post-only order. The bypass condition can further include indication of a volume that meets or exceeds a minimum volume. The delay can be calculated from a base delay and a variance that modifies the base delay. The variance can be randomly or pseudo-randomly selected and can conform to a maximum variance.
Patent CA-2961174-A1 (CA)
Inventor: FRIPP MICHAEL LINLEY
IPC: E21B33/128
Filed: 2016-02-01
Abstract: Downhole tools, and methods and systems related thereto, comprising a body; and at least one sealing element composed of an elastomer and anhydrous acid particles, and wherein at least a portion of the sealing element hydrolytically degrades in a wellbore environment. The anhydrous acid particles hydrolyze to form an acid that accelerates degradation of the sealing element.
Patent CA-2961262-A1 (CA)
Inventor: BEIGHT DOUGLAS W
IPC: C07D405/14
Filed: 2015-09-30
Abstract: The present invention relates to novel aminopyridyloxypyrazole compounds that inhibit the activity of transforming growth factor beta receptor 1 (TGFpRI), pharmaceutical compositions comprising the compounds, and methods of using the compounds to treat cancer, preferably colon cancer, melanoma, hepatocellular carcinoma, renal cancer, glioblastoma, pancreatic cancer, myelodysplastic syndrome, lung cancer, and gastric cancer, and/or fibrosis, preferably liver fibrosis and chronic kidney disease.
Patent CA-2962879-A1 (CA)
Inventor: ESMAEILI PAYMAN
IPC: B01D21/01
Filed: 2017-03-30
Abstract: A method including introducing an oil sand tailings stream into a classifier and producing a dewatered solids stream and a water-bitumen stream. By separating tailings in this way, it will be possible to increase fines capture or recover thermal energy or bitumen from the tailings.
Patent CA-2963337-A1 (CA)
Title: Composes beta-carbolinium n-substitues comme puissants inducteurs de p-glycoproteine
Inventor: BHARATE SANDIP
IPC: C07D471/04
Filed: 2015-10-21
Abstract: La présente invention concerne les composés bêta-carbolinium N-substitués de formule générale A et des formules I et II, les groupes R1 et R2 étant choisis parmi les atomes d'halogène ou le groupe trifluorométhyle; le groupe R3 étant choisi parmi un atome d'hydrogène ou un groupe méthyle; Ar étant sélectionné parmi un groupe aryle et hétéroaryle, X étant choisi parmi les atomes d'halogène; et les groupes R1 et R2 peuvant être fixés à n'importe quelle position sur le cycle E. La présente invention concerne en particulier la synthèse et l'activité d'induction de p-glycoprotéine des composés bêta-carbolinium N-substitués. En outre, l'invention concerne des procédés d'utilisation des composés pour traiter ou prévenir la maladie d'Alzheimer.
Patent CA-2964086-A1 (CA)
Inventor: WOODWARD STEVE
IPC: E06C1/24
Filed: 2017-04-11
Abstract: A hybrid stepladder having two platforms upon which a user can stand, and at least one step where a length of each platform is at least double a length of the step. A  method for climbing.
Patent CA-2964211-A1 (CA)
Inventor: TRUONG DOUG VO
IPC: A61L2/26
Filed: 2017-04-12
Abstract: A method of sterilizing medical instruments using a vacuum chamber connected to reservoir by a valve in a closed state is disclosed that includes placing instruments in a non-sterile state into a sterilization pack, opening a chamber, placing the pack into the chamber, closing the chamber, withdrawing a first volume of air from the chamber, changing a volume of liquid water into vapor, opening the valve, introducing sterilant into the chamber, introducing a second volume of air into the chamber, opening the chamber, removing the pack from the chamber, and removing the instruments in a sterile-state from the pack. The process may further include the steps of repeatedly determining pressure within the chamber, calculating second-derivative values of pressure with respect to time, and determining whether any local maxima exist in a plot of second derivative values that correspond to pressures above and/or below the triple-point pressure of water.
Patent CA-2964400-A1 (CA)
Inventor: GEORGESON GARY
IPC: G01R19/165
Filed: 2017-04-12
Abstract: A system includes a structure and a material applied to a portion of the structure. The material may be adapted to change color locally in response to localized heating of the portion of the structure to a first threshold temperature due to an electrical current within the structure. The system may further include a detector configured to receive light from the structure to enable detection of a pathway of the electrical current through the structure based on a position of the color.
Patent CA-2965004-A1 (CA)
Inventor: SRINIVASAN RAJESHWARI
IPC: A61F9/007
Filed: 2015-10-16
Abstract: A method of cataract surgery in an eye of a patient includes identifying a feature selected from the group consisting of an axis, a meridian, and a structure of an eye by corneal topography and forming fiducial mark incisions with a laser beam along the axis, meridian or structure in the cornea outside the optical zone of the eye. A laser cataract surgery system a laser source, a topography measurement system, an integrated optical subsystem, and a processor in operable communication with the laser source, corneal topography subsystem and the integrated optical system. The processor includes a tangible non- volatile computer readable medium comprising instructions to determine one of an axis, meridian and structure of an eye of the patient based on the measurements received from topography measurement system, and direct the treatment beam so as to incise radial fiducial mark incisions.
Patent CA-2966736-A1 (CA)
Inventor: CHIBBER BAKSHY A
IPC: C07D295/14
Filed: 2015-11-03
Abstract: La présente invention concerne de nouveaux composés antifibrinilytiques, des procédés pour leur préparation, des compositions pharmaceutiques et vétérinaires associées et leur utilisation en médecine, en particulier pour le traitement du saignement.
Patent CA-2968015-A1 (CA)
Title: Dispositif de coiffage
Inventor: JULEMONT PIERRE
IPC: A45D2/00
Filed: 2015-09-15
Abstract: La présente invention divulgue un dispositif de coiffage (1) permettant de former des tresses torsadées comportant des éléments décoratifs (9). Il divulgue plus particulièrement un appareil permettant de torsader individuellement des mèches de cheveux avant de les enrouler pour former une tresse torsadée avec des éléments décoratifs (9) intégrés.
Patent CA-2972092-A1 (CA)
Title: Individually sealed antiseptic applicators
Inventor: TENNICAN PATRICK O
IPC: B65D21/02
Filed: 2015-12-30
Abstract: This disclosure describes example applicators and cap devices which may be used in combination with one or more cleansing, antimicrobial and/or antiseptic agents to reduce or eliminate contaminates on a surface. According to some embodiments, the disclosure describes a first cap which may be stored within a cavity of a second cap to create a dual cap device. According to some embodiments, both caps of the dual cap device may be individually sealed with a protective film. According to some embodiments, either a single cap device or a dual cap device may be attached to a flexible substrate by a surface other than the surface having the cavity opening.
Patent CA-2973026-A1 (CA)
Inventor: ASSELIN JEAN-PIERRE
IPC: A62C37/00
Filed: 2017-07-12
Abstract: The invention is directed to a pressure controller and a method for monitoring and controlling the pressure level in a fire protection piping network maintained under vacuum pressure and for detecting a positive pressure variation in the network. The rate of pressure increase is used to detect the opening of a sprinkler head in the sprinkler piping network.
Patent CA-2973518-A1 (CA)
Inventor: ZHU QINGSHAN
IPC: C01G31/02
Filed: 2016-01-28
Abstract: The present invention provides a system and method for purifying and preparing vanadium pentoxide powder. Industrial grade vanadium pentoxide is converted to vanadium oxytrichloride by low temperature fluidizing chlorination, wherein chlorinating gas is preheated via heat exchange between fluidizing gas and chlorination flue gas, and an appropriate amount of air is added to enable a part of carbon powder to combust so as to achieve a balanced heat supply during the chlorination, thereby increasing the efficiency of chlorination and ensuring good selectivity in low temperature chlorination. The vanadium oxytrichloride is purified by rectification, and then subjected to fluidized gas phase ammonification. thereby obtaining ammonium metavanadate, and further obtaining a high-purity vanadium pentoxide powder product through fluidized calcination.  The system and method have advantages of favorable adaptability to a raw material, no discharge of contaminated wastewater, low energy consumption and chlorine consumption in production, stable product quality and so on.
Patent CA-2973794-A1 (CA)
Title: Dispositif de forage de fond de trou
Inventor: GYLLING KAI
IPC: E21B10/64
Filed: 2015-02-13
Abstract: L'invention concerne un dispositif de forage de fond de trou, conçu pour forer un trou avec une partie tubage (2). Le dispositif de forage comprend dans sa tête de forage (I) : un agencement de forage, possédant des premiers moyens de forage (4) pour forer un trou central et des seconds moyens de forage (5) pour aléser le trou central pour la partie tubage (2) ; et un agencement d'écoulement de rinçage (6) pour introduire un milieu de rinçage sur une surface de forage (P) de l'agencement de forage par un ou plusieurs canaux d'alimentation (6a) et pour évacuer celui-ci à partir de la surface de forage (P) conjointement avec des déchets de forage. La partie tubage (2) est agencée pour être tirée dans le trou à forer par une influence de puissance dirigée contre celle-ci à partir de l'agencement de forage. Un canal d'alimentation (6a) de l'agencement d'écoulement de rinçage (6) se termine au moins partiellement sur la surface de forage (P) au niveau d'un canal de rinçage (6a1) qui existe dans la direction longitudinale (s) du dispositif de forage sensiblement derrière une partie la plus en arrière (P1') de la surface de forage (P1) d'au moins les premiers moyens de forage (4). L'agencement d'écoulement de rinçage (6) comprend sur le fond du canal de rinçage (6a1) une rainure de rinçage (6a2) supplémentaire qui s'étend depuis le canal d'alimentation (6a) vers la périphérie externe de l'agencement de forage.
Patent CA-2974047-A1 (CA)
Title: Process to produce hygienically clean textile
Inventor: COGGESHALL RYAN
IPC: D06L4/23
Filed: 2015-12-10
Abstract: Textiles are hygienically cleaned by subjecting them to a low-temperature wash, generally less than 140°, and typically about 100°F. Once cleaned, they are subjected to a low temperature bleaching step at a pH of generally around 9 or less. The bleaching step is again conducted a low temperature, such as 140°, 100°F. Treated textiles can then be rinsed and treated to any typical post-washing operations. By conducting the washing and the bleaching at low temperatures, energy is saved. Further, maintaining the low temperature and low pH for the bleaching solution achieves better disinfection and, at the same time, minimizes damage to the textile.
Patent CA-2974531-A1 (CA)
Title: Safety anchor and roof vent
Inventor: GIROUX MICHAEL
IPC: E04D15/00
Filed: 2017-07-26
Abstract: An anchor support and roof vent for a pitched roof, comprising a support member having a first end and a second end, the support member being sized so that the first end is fixable to a first roof truss and the second end is fixable to a second roof truss, an anchor line attachment fixable to the support member, and a roof vent cover attachable over the anchor support member.
Patent CA-2976166-A1 (CA)
Inventor: ZIMMERMANN HEINZ
IPC: C10G9/36
Filed: 2016-02-16
Abstract: The invention relates to a method (100) for producing hydrocarbons, wherein one or a number of steam cracking input flows (a), containing predominantly or exclusively hydrocarbons having two and more carbon atoms, is/are subject to one or a number of steam splitting steps (10) with the production of one or a number of steam splitting output flows (b), and wherein one or a number of reaction input flows (t, u), containing predominantly or exclusively methane, is/are subject to one or a number of steps (60) for the oxidative coupling of methane with the production of one or a number of reaction output flows (v) containing ethane, wherein a separation output flow (m) containing predominantly or exclusively ethane is formed using fluid from the steam cracking output flow(s) (b). In the method according to the invention, fluid from the reaction output flow(s) (v) are subject to one or a number of thermal cracking steps (70) which are downstream of the step(s) (60) for the oxidative coupling of methane, and in which the ethane contained in the fluid of the reaction output flow(s) (v) is at least partially converted into ethylene under the influence of waste heat of the step(s) (60) for the oxidative coupling of methane, and fluid (w) of the separation output flow (m) is supplied to the thermal cracking step(s) (70), wherein the step(s) (60) for the oxidative coupling of methane and the downstream thermal cracking step(s) (70) are each carried out in a common reactor and the transfer of heat into the downstream thermal cracking step(s) (70) occurs convectively.
Patent CA-2976813-A1 (CA)
Title: An improved setting tool for use in subterranean wells
Inventor: GRIFFIN ROGER
IPC: E21B23/06
Filed: 2016-03-11
Abstract: A setting tool for use in setting bridge plugs comprising a piston rod using an improved fastener design to the lower piston to prevent warping of the piston rod when setting.
Patent CA-2978038-A1 (CA)
Title: Polytherapie avec des facteurs de coagulation et des anticorps polyspecifiques
Inventor: CALATZIS ANDREAS
IPC: C07K16/36
Filed: 2016-04-07
Abstract: La présente invention concerne des thérapies pour un patient atteint de troubles hémorragiques comprenant l'application de certains facteurs de coagulation sanguine associés à des anticorps.