baber/WOPTO huggingface dataset:
Patent CA-2938890-A1 (CA)
Title: Method for providing multiple fractures in a formation
Inventor: HOLZHAUSER SHAWN PATRICK
IPC: C09K8/62
Filed: 2015-02-17
Abstract: A system and technique are provided to provide propped hydraulic fractures in a subterranean formation including the steps of: injecting a fracturing fluid into the subterranean formation at a pressure sufficient to initiate and propagate at least one hydraulic fracture wherein the fracturing fluid comprises a proppant; when the at least one hydraulic fracture has reached a target size, adding to the fracturing fluid a predetermined amount of a diverter material wherein the diverter material comprises essentially particles between 10 to 30 weight percent of particles having a size larger than 2000 microns, between 1 and 15% by weight of particles between 1000 and 2000 microns, 10 to 40 percent by weight particles having a diameter in the range of 500 to 1000 microns, 40 to 70 percent by weight particles smaller than 500 microns, and comprising a material that degrades at conditions of the subterranean formation, the diverter material effective to essentially block flow of fracturing fluid into the at least one fracture; and continuing to inject fracturing fluid at a pressure effective to initiate at least one additional fracture within the subterranean formation.
Patent CA-2939568-A1 (CA)
Inventor: KURTZMAN TIMOTHY M
IPC: G06F9/50
Filed: 2015-02-27
Abstract: Des ressources utilisées par un processus d'avant-plan associé à une application, et une ou plusieurs tâches d'arrière-plan associées à l'application, qui s'exécutent en tant que des processus séparés sur le dispositif informatique, sont surveillées. Des données historiques relatives à l'utilisation des ressources par l'application sont utilisées pour prédire un volume d'utilisation de ressources pour l'application qui est ensuite stocké. Un lancement ultérieur de l'application peut être conditionné au fait que le volume d'utilisation de ressources prédit est disponible ou non. Si le volume d'utilisation de ressources prédit est disponible, il peut être attribué à l'application et l'application peut être lancée. Si l'application dépasse ensuite le volume d'utilisation de ressources prédit, d'autres processus s'exécutant simultanément à l'application peuvent être terminés afin de libérer la ressource. Indépendamment de la façon dont l'application s'exécute, de nouvelles données d'utilisation de ressources sont obtenues pour l'application, qui est servent ensuite à ajuster le volume d'utilisation de ressources prédit.
Patent CA-2940770-A1 (CA)
Title: Procede de production d'un complexe furanique
Inventor: ROEWER NORBERT
IPC: A61P23/00
Filed: 2015-02-26
Abstract: La présente invention concerne un procédé de production d'un complexe furanique, comprenant les étapes suivantes : produire une solution aqueuse de sulfobutyle éther-ß-cyclodextrine (SBECD); réguler la température de cette solution à une température comprise entre 2 et 15°C; ajouter le furane à la solution aqueuse; faire réagir pour produire le complexe et séparer le complexe.
Patent CA-2941459-A1 (CA)
Inventor: ESKILDSEN KENNETH
IPC: G08B13/22
Filed: 2016-09-08
Abstract: A security system may include a home security system that is connected to a remote monitoring service as well as a portable security device that can travel with an individual when they are away from home. The portable security device may communicate with the same monitoring service as the home security system, and may in fact be linked to the same user account as that used for their home security system.  The home security system may thus be extended to cover a remote location. In some cases, occupants of an individual's home may be notified via the home security system of alert conditions detected by the portable security device at the remote location. Likewise, occupants of the remote location may be notified via the portable security device of alert conditions detected in the home by the home security system.
Patent CA-2943191-A1 (CA)
Inventor: LUCO KENNETH
IPC: A61F5/56
Filed: 2016-09-27
Abstract: A retainer with a block extending downwards from an otherwise generally flat surface is disclosed. The block corresponds to a region of one or more of the cuspids or premolars. A side block or other device on the upper retainer also abuts a wing or other abutment device of a lower retainer, causing the lower jaw to be pushed forward relative to the upper jaw and resting position (regular organic closing position) of the upper and lower jaw together. Thus, the upper teeth are pushed forward and a space is created between the teeth behind the (lower) block preventing an apnea during sleep.
Patent CA-2943983-A1 (CA)
Inventor: FORBES NICOLE RAE
IPC: E04C1/00
Filed: 2016-09-30
Abstract: A concrete unit includes a six sided body having three pairs of opposed rectangular faces. Two opposed faces each has an irregular three dimensional pattern extending across the entire face to provide two aesthetic faces on the unit. The two opposed faces have patterns that are mirror images of each other such that when two of the units are placed with their patterned faces aligned and in contact, the three dimensional patterns on the opposed faces nest to minimize the space between the adjacent edges of the units. The concrete units may be used as steps or in other applications.
Patent CA-2945766-A1 (CA)
Inventor: MENG CHARLES
IPC: A61K31/277
Filed: 2015-04-17
Abstract: The present invention provides uses of aryl alkyl malononitrile compounds of formula (I), or veterinarily acceptable salts thereof, for controlling and preventing parasite infestations in animals. The invention also provides methods for controlling and preventing parasite infestation in animals comprising administering an effective amount of at least one aryl alkyl malononitrile compound of formula (I), or a veterinarily acceptable salt thereof, to the animal.
Patent CA-2945923-A1 (CA)
Title: Article moveable between two positions and a method of combining two or more of the same
Inventor: MOORE STEVEN
IPC: A63H33/00
Filed: 2015-04-15
Abstract: There is provided an article, the article being moveable between a first position and a second position and biased to the second position. The article is retained in the first position until a predetermined condition is met, and wherein when said predetermined condition is met the article moves from the first position to the second position.
Patent CA-2946078-A1 (CA)
Inventor: GRIFFIN STEPHEN
IPC: A61B17/12
Filed: 2015-04-29
Abstract: Provided herein is an occlusion device for intrasaccular implantation and/or vascular occlusion comprising: (a) a substantially solid marker having a proximal end, and a distal end; and (b) a low profile resilient mesh body attached to the distal end of the marker, the body having a delivery shape and a deployed shape capable of conforming to aneurysm walls; wherein the body has a diameter greater than a diameter of an aneurysm to be treated. Also provided herein is a kit comprising the occlusion device disclosed herein and a means for delivery thereof. Methods of manufacture and use of the occlusion device disclosed herein are also disclosed.
Patent CA-2946237-A1 (CA)
Title: Ensemble cellule d'avion
Inventor: COOKSON ANDREW PETER
IPC: G05B17/02
Filed: 2015-04-13
Abstract: Un procédé de production d'un outil d'assemblage (60) permettant d'assembler un ensemble (6) est décrit pour améliorer la précision de l'ensemble. Le procédé comprend les étapes consistant à: fournir au moins une partie d'une structure de gabarit de montage (62); fixer des plaques de support (65) sur la structure de gabarit de montage (62); usiner la ou les plaque(s) de support (65) de sorte qu'une surface de chacune des plaques de support (65) repose dans un plan commun (130); positionner la structure de gabarit de montage (62) de sorte que les surfaces usinées des plaques de support (65) entrent en contact avec une surface de support (138); fixer des plaques de montage de dispositif de ramassage (140a, 140b) sur la structure de gabarit de montage (62); usiner, par rapport à la surface de support (138), les plaques de montage de dispositif de ramassage (140a, 140b) de sorte qu'une surface de chaque plaque de montage (140a, 140b) présente une position et une orientation prédéterminées respectives par rapport à la surface de support (138); et fixer, sur les surfaces usinées des plaques de montage (140a, 140b), un dispositif de ramassage respectif (66-72).
Patent CA-2947577-A1 (CA)
Title: Method and apparatus for processing service requests
Inventor: JUNE PHILIP GABRIEL
IPC: G06Q50/10
Filed: 2016-11-03
Abstract: A method and apparatus for processing service requests. A computer system creates a preliminary compendium comprising building blocks. A building block is a word entity extracted from a text source in a plurality of text sources that are related to a domain of interest. At least a portion of the text sources comprises past service requests. The computer system filters the building blocks in the preliminary compendium based on relevance with respect to the domain of interest to create similarity indicators that form a refined compendium. The computer system analyzes text within a new service request using the past service requests and the refined compendium to generate a ranking of past service requests that ranks the past service requests based on similarity to the new service request. The ranking of past service requests enables the computer system to identify a set of possible resolutions for the new service request.
Patent CA-2948169-A1 (CA)
Inventor: GUPTA SUBODH
IPC: B61D5/00
Filed: 2016-11-09
Abstract: A railcar for transporting solid or semi-solid material or a lining for use with the railcar, the railcar or lining including a superoleophobic coating for inhibiting the solid or semi-solid material from adhering to an interior of the railcar body, the superoleophobic coating including a nanotetrapodal oxide coating disposed on a metal substrate and functionalized with a fluorinated compound, wherein the superoleophobic coating facilitates cleaning of the railcar body for reuse of the railcar.
Patent CA-2948280-A1 (CA)
Inventor: GIROTTO DARREN G
IPC: A61B18/18
Filed: 2016-11-14
Abstract: Disclosed are devices, systems, and methods for generating a graphical user interface for use during a microwave ablation procedure, an exemplary method comprising receiving microwave ablation procedure configuration settings, receiving ultrasound image data from the ultrasound sensor, receiving the EM tracking data from the EM tracking system, determining a trajectory of the ablation probe based on the EM tracking data, and generating a graphical user interface showing a position and orientation of the ablation probe and the trajectory in relation to a plane of the ultrasound image data.
Patent CA-2949118-A1 (CA)
Title: Apparatus and methods for modifying keratinous surfaces
Inventor: RABE THOMAS ELLIOT
IPC: B41J2/01
Filed: 2015-06-11
Abstract: A method and device for analyzing and treating tonal imperfections on human skin. The method has the steps of providing a preselected background L value. One or more treatment images of the skin are taken and at least one localized L value of individual pixels or group of pixels is calculated within the treatment image. The local L value is compared to the background L value. Skin deviations are areas of skin where the absolute value of the difference between a local L and the background L is greater than a predetermined ?LS. Skin deviations are identified by this method and then treated with a treatment composition.
Patent CA-2950411-A1 (CA)
Inventor: SAHLIN HENRIK SAHLIN
IPC: H04B7/26
Filed: 2013-12-04
Abstract: A guard period for switching between uplink and downlink subframes is created by shortening a downlink subframe,i.e., by not transmitting during one or more symbol intervals at the end of the subframe. A grant message includes signaling indicating when a shortened subframe is being transmitted. An example method is implemented in a receiving node configured to receive data from a transmitting node in subframes having a predetermined number of symbol intervals. In an LTE system, this receiving node may be a UE, and the subframes are downlink subframes. This example method includes determining 1120 that a received subframe is to be shortened, relative to the predetermined number of symbol intervals and, in response to this determination, disregarding 1130 a last part of the received subframe by disregarding one or more symbols at the end of the received subframe when processing the received subframe.
Patent CA-2950659-A1 (CA)
Inventor: GALEA ANTHONY
IPC: A61K38/20
Filed: 2016-12-06
Abstract: Described is a method of producing a storage stable autologous composition comprising regenerative growth factors and cytokines obtained from platelets. The method comprises the steps of collecting blood from a mammal; delivering the blood to a receptacle;  centrifuging the blood to separate a platelet rich plasma component from the blood; collecting the platelet rich plasma component; passing the platelet rich plasma component through a small pore filter to produce the storage stable autologous composition comprising regenerative growth factors and cytokines derived from platelets; and collecting the storage stable autologous composition. The storage stable autologous composition retains regenerative biological activity for up to at least nine months when stored in a frozen state. Also described is a storage stable autologous composition comprising regenerative growth factors and cytokines obtained from platelets produced by the method as described.
Patent CA-2952267-A1 (CA)
Title: Electrode water heater
Inventor: MAHONEY JEFF
IPC: F22B1/30
Filed: 2015-06-18
Abstract: An electrode water heater/ steam generator is provided. The electrode water heater/ steam generator comprises a housing for containing water therein. The housing has at least an opening for transmission of water therethrough. At least two electrodes are disposed inside the housing and secured thereto such that at least one of the electrodes is enabled to vibrate during provision of AC electrical power. Electrical circuitry connects at least one of the electrodes to a live wire of an AC electrical power supply and at least another of the electrodes to a neutral wire of the AC electrical power supply.
Patent CA-2954006-A1 (CA)
Inventor: KANG HUA
IPC: G01R22/00
Filed: 2015-07-02
Abstract: A method is used in a utility meter having an arm bit and a seal bit. The method includes changing a state of the arm bit to a first state in response to a first set of conditions. The method also includes removing electrical power from the meter. Upon subsequently applying electrical power to the meter, a first signal in a meter processing circuit indicates whether a meter cover is installed or the meter cover is removed. The processing circuit changes the seal bit to a first state responsive to a condition in which the arm bit is in the first state and the first signal indicates that the meter cover is installed. The processing circuit changes the seal bit to a second state responsive to a condition in which the seal bit is in the first state and the first signal indicates that the meter cover is removed.
Patent CA-2955451-A1 (CA)
Title: Electrostatic particle sensor
Inventor: WEICKERT JOHN DAVID
IPC: F01D17/02
Filed: 2017-01-19
Abstract: The present disclosure is directed to an integrated multi-chip module (MCM) sensor assembly having at least one electrostatic sensor and a circuit board.  The electrostatic sensor includes an outer housing with an electrode and an amplifier configured therein. The electrode includes a first end and a second end separated by a predetermined length. The second end includes a sensing face that is substantially flush with an edge of the outer housing. Further, the electrode contains a plurality of electrons configured to respond to one or more charged particles that flow past the sensing face by moving either towards or away from the second end. Thus, the amplifier is electrically coupled to the electrode so as to detect a particle level flowing past the sensing face as a function of the electron movement. Moreover, the circuit board is configured within the outer housing and is electrically coupled to the sensor.
Patent CA-2962271-A1 (CA)
Inventor: ADAMSKI ROBERT PAUL
IPC: C10G31/08
Filed: 2015-10-05
Abstract: Presented is a process for desalting crude oil. The process includes mixing a partially dehydrated crude oil, comprising less than 10 vol. % water and at least one water- extractable contaminant, with an aqueous wash fluid. A water-in-oil emulsion is formed. The water-in-oil emulsion is introduced into a first coalescence zone defined by a first vessel. The first vessel is configured to apply an electric field to the emulsion. The water- in-oil emulsion is broken within the first coalescence zone in the presence of the electric field under dynamic flow conditions to form a partially desalted crude oil and a non- emulsified aqueous salt solution. The partially desalted crude oil and the non-emulsified aqueous salt solution are then separated from one another under the dynamic flow conditions to yield a separated, partially desalted crude oil comprising less than 1 vol. % water.
Patent CA-2962706-A1 (CA)
Title: Procedes et systemes de masquage d'un texte dans une conversation
Inventor: AHUJA SOURABH
IPC: G06F40/00
Filed: 2015-09-24
Abstract: La présente invention concerne des dispositifs électroniques et des procédés dans lesquels un message provenant d'un second dispositif électronique est reçu au niveau d'un premier dispositif électronique pourvu d'un affichage et d'un dispositif d'entrée. Le message contient un premier texte à mots multiples original et des métadonnées d'effet de texte identifiant un effet de texte associé au message. Une représentation du premier texte original est affichée en fonction de l'effet de texte dans une application de messagerie. L'application de messagerie contient une pluralité d'éléments de contenu, y compris la première représentation. Une entrée d'utilisateur est reçue sur la représentation affichée. En réponse à l'entrée d'utilisateur relative à la représentation, la représentation affichée est remplacée sélectivement et individuellement par un affichage du premier texte à mots multiples original pendant une période prédéterminée. D'autres éléments de contenu parmi la pluralité d'éléments de contenu ne sont pas remplacés. L'affichage de la représentation est restauré sans autre intervention de l'utilisateur à la fin de la période prédéterminée.
Patent CA-2964947-A1 (CA)
Title: Air motor
Inventor: GLAUBER CARL J
IPC: F01B17/00
Filed: 2015-10-26
Abstract: An air motor has a source of pressurized air, two air chambers, a pilot valve and a directional control valve. The spool of the directional control valve is of the unbalanced type and includes a piston surface in continuous communication with atmosphere through an exhaust port and a pressurized restricted port in alternating communication with the large end of the spool and the piston surface. The alternating communication of the source of pressurized air through the restricted port is restricted relative to the continuous communication of the piston surface with atmosphere. At the point of shift of the directional control valve, the piston surface is in communication with the source of pressurized air through the restricted port.
Patent CA-2965073-A1 (CA)
Title: Overlay modulation technique for cofdm signals based on amplitude offsets
Inventor: SCARPA CARL
IPC: H04L27/34
Filed: 2008-08-01
Abstract: Systems and methods are presented for transmitting additional data over preexisting differential COFDM signals by changing the amplitude of the legacy data symbols.  Additional bandwidth can be achieved for a COFDM signal while maintaining backward compatibility. Additional information is overlaid on a legacy COFDM signal by applying an amplitude offset to the legacy symbols. Special receiver processing can be implemented to extract this additional information, which can include performing channel equalization across frequency bins to isolate the amplitude modulated overlay signal.  For example, at each FFT symbol time average power across neighboring active data bins can be used to determine the localized power at the corresponding FFT  bins, and a channel inversion can then be performed on the data bins to restore, as best as possible, the original transmitted symbol amplitude.
Patent CA-2965697-A1 (CA)
Inventor: COX BRIAN RUSSELL
IPC: C08K5/11
Filed: 2015-11-03
Abstract: Asphalt binders and methods for making and using same. In at least one specific embodiment, the asphalt binder can include a bitumen and a glyceride and fatty acid mixture. The glyceride and fatty acid mixture can include one or more triglycerides, at least 1 wt% of one or more diglycerides, and at least 5 wt% of one or more fatty acids, based on the combined weight of the one or more triglycerides, the one or more diglycerides, and the one or more fatty acids. The asphalt binder can be made by combining a bitumen and a glyceride and fatty acid mixture. A paving composition can be made by combining a plurality of solids and the asphalt binder. A road can include a plurality of solids mixed with the asphalt binder.
Patent CA-2967185-A1 (CA)
Inventor: HONG ZHI
IPC: A61P31/14
Filed: 2015-10-30
Abstract: The present Invention relates to pharmaceutical compositions useful in the treatment or prevention or cure of viral infections, such as HCV infections, and diseases associated with such infections.
Patent CA-2968097-A1 (CA)
Inventor: WILSON CHRISTOPHER
IPC: G01D5/353
Filed: 2017-05-18
Abstract: Overheat and fire detection for aircraft systems includes an optical controller and a fiber optic loop extending from the optical contoller. The fiber optic loop extends through one or more zones of the aircraft. An optical signal is transmitted through the fiber optic loop from the optical controller and is also received back at the optical controller.  The optical controller analyzes the optical signal to determine the temperature, strain, or both experienced within the zones.
Patent CA-2969581-A1 (CA)
Title: Composition de caoutchouc vulcanisable
Inventor: BEELEN HENRI JACOB HUBERT
IPC: C08L7/00
Filed: 2015-12-04
Abstract: L'invention concerne une composition de caoutchouc vulcanisable comprenant : a) une composition copolymère étendue à l'huile constituée de i) 100 parties d'au moins un copolymère d'éthylène-a-oléfine-diène non conjugué doté d'une masse moléculaire moyenne en poids (Mw) d'au moins 300 000 g/mol, d'une viscosité intrinsèque supérieure à 4, de préférence supérieure à 4,2 mesurée dans le xylène à 70°C et d'une polydispersité (Mw/Mn) inférieure à 3, de préférence inférieure à 2,8, en particulier inférieure à 2,6 ; ii) de 30 à 70 parties en poids pour 100 parties en poids de copolymère d'éthylène-a-oléfine-diène non conjugué (i) d'une huile d'extension ; et iii) jusqu'à 5 parties en poids pour 100 parties en poids de copolymère d'éthylène-a-oléfine-diène non conjugué (i) d'agents auxiliaires, la composition copolymère étendue à l'huile présentant un angle de phase de 5 min inférieur à 2,5, b) de 1 à 15 parties en poids pour 100 parties du copolymère d'éthylène-a-olefin-diène non conjugué (i) de la composition copolymère étendue à l'huile a) d'un caoutchouc insaturé désigné comme caoutchouc R selon la norme DIN/ISO 1629, c) de 30 à 100 parties en poids pour 100 parties en poids du copolymère éthylène-ooléfine-diène non-conjugué (i) de la composition copolymère étendue à l'huile a) d'une charge, d) 0 à 30 parties en poids pour 100 parties du copolymère d'éthylène-a-olefin-diène non conjugué (i) de la composition a) d'une huile de traitement, à condition que la quantité totale d'huile de dilution à partir de la composition a) d'une huile de traitement, à condition que la quantité totale d'huile de dilution issue de la composition a) et d'huile de traitement ne dépasse pas 80 parties en poids pour 100 parties en poids du copolymère d'éthylène-a-oléfine-diène non conjugué (i) de la composition a) et e) d'un agent de vulcanisation.