baber/WOPTO huggingface dataset:
Patent CA-2954492-A1 (CA)
Inventor: PARK SUNG-IK
IPC: H04L27/26
Filed: 2015-07-03
Abstract: An apparatus and a method for transmitting a broadcast signal using a layered division multiplexing are disclosed. An apparatus for transmitting a broadcasting signal according to an embodiment of the present invention comprises: a combiner that generates a multiplexed signal by combining a core layer signal and an enhanced layer signal at different power levels; a power normalizer that lowers power of the multiplexed signal to a power corresponding to the core layer signal; a time interleaver that generates a time-interleaved signal by performing interleaving that is applied to both the core layer signal and the enhanced layer signal; a frame builder that generates a frame of the broadcast signal using the time-interleaved signal; and an OFDM transmitter that generates a pilot signal shared by the core layer corresponding to the core layer signal and the enhanced layer corresponding to the enhanced layer signal.
Patent CA-2955801-A1 (CA)
Title: A method for preparing a powder of brown macroalgae by stirring and a method of manufacturing rigid objects from said powder
Inventor: LUCAS REMY
IPC: B29C71/00
Filed: 2015-09-15
Abstract: The invention relates to a method for producing a rigid object from a powder produced from brown microalgae stirred under shear so as to extract proteins, such as actin, from said brown microalgae, said powder consisting of particles which have an equivalent diameter of less than or equal to 1.5 millimetres and which have a residual moisture content of less than or equal to 45%. According to the invention, such a method comprises a step of thermo­compression of said powder in a mould, said powder being brought to a temperature of between 50 and 100°C and subjected to a pressure of between 150 and 4000 bar for 50 seconds to 45 minutes. The invention also relates to the method for preparing said powder.
Patent CA-2958393-A1 (CA)
Title: Slips positioning apparatus for a well operation
Inventor: Clarke Jason Peter
IPC: E21B19/07
Filed: 2017-02-16
Abstract: A slips positioning apparatus for a wellhead installation is installed in a fixed position relative to the blow out preventer and allows releasable locking of the slips relative to well center and driving movement of the slips relative to well center. The slips positioning apparatus includes a slips-mounting structure for accepting connection of the slips; an installation structure for mounting the apparatus rigidly above the blow out preventer and relative to well center. The installation structure is a plate that defines a first plane. The apparatus further includes a first and a second linear guides configured for movement of the slips-mounting structure relative to the installation structure along respective first and second directions in planes substantially parallel with the first plane; and first and second linear actuators for moving the slips-mounting structure respectively along the first and second linear guides. Slips are mounted on the slips-mounting structure and positioned, including releasably locked and/or driven, by the apparatus relative to well center.
Patent CA-2962531-A1 (CA)
Title: Composition comprising at least one dry powder obtained by spray drying to increase the stability of the formulation
Inventor: MAGGI LORETTA
IPC: A61P11/00
Filed: 2015-10-07
Abstract: The present invention relates to inhalation formulations of drugs in the form of dry powder for inhalation administration deliverable as such with an inhaler and provided with high deliverability, respirability and stability. In particular, the invention relates to a pharmaceutical composition for inhalation use in powder form comprising a first powder comprising at least a powder (a1) comprising an active agent or a pharmaceutically acceptable salt thereof, in an amount greater than 1% by weight of the powder, leucine in an amount from 5 to 70% by weight of said powder, a sugar in an amount from 20 to 90%> by weight of the powder; and a second powder comprising a mixture of a first lactose which has an X50 from 35 to 75 µm, with a second lactose which has an X50 from 1.5 to 10 µm, the content of the first and second lactose in the mixture are respectively from 85% to 96% and from 4% to 15%. The ratio by weight between the first powder and the second powder is from 1/5 to 1/100, and the composition has a fine particle fraction (FPF) greater than 60% and a delivered fraction (DF) greater than 85%.
Patent CA-2964293-A1 (CA)
Title: Distributeur de boisson
Inventor: DUBIEF FLAVIEN
IPC: A47J31/44
Filed: 2015-12-08
Abstract: L'invention concerne un procédé de préparation d'une boisson par dissolution d'une poudre de boisson soluble ou d'un concentré de boisson à l'aide d'un diluant, le procédé étant mis en uvre dans un distributeur de boisson, celui-ci comprenant au moins une chambre de mélange pour mélanger une dose de poudre de boisson soluble ou de concentré de boisson avec un diluant, ladite chambre de mélange étant au moins partiellement transparente, et le procédé consistant : à introduire une dose de poudre de boisson soluble ou de concentré de boisson dans la chambre de mélange, à mélanger la poudre de boisson soluble ou le concentré de boisson dosé avec le diluant dans la chambre de mélange, à distribuer la boisson hors de la chambre de mélange, à rincer la chambre de mélange, dans ledit procédé le contenu de la chambre de mélange est rendu visible à l'extérieur du distributeur pendant l'étape de mélange seulement.
Patent CA-2965272-A1 (CA)
Inventor: ALTAMURA PAOLO
IPC: F02C7/32
Filed: 2015-10-22
Abstract: An accessory assembly of a turbine engine has a support structure (3) and a shaft (4) coupled to the support structure (3) by means of a pair of main bearings (6) and provided with an end portion (8), which has a shear neck (11) designed to break when the torque transmitted to that shaft (4) exceeds a predetermined design threshold; the accessory assembly (1) also has a gear (12), which defines a motion inlet, is fixed to the end portion (8) and, when said shear neck (11) breaks, remains supported by a single secondary bearing (20); the latter is distinct from said main bearings (6) and is arranged axially between said shear neck (11) and the gear (12).
Patent CA-2965280-A1 (CA)
Title: Method and industrial plant for obtaining helium from a helium-containing feed gas
Inventor: KELLER TOBIAS
IPC: B01D53/047
Filed: 2017-04-27
Abstract: The invention relates to a method of obtaining helium from a helium-containing feed gas (2), comprising the following steps: feeding (ST1) the helium-containing feed gas (2) to a prepurifying unit (3), with removal of undesirable components from the helium-containing feed gas (2) in a pressure swing adsorption process with the aid of the prepurifying unit (3), in order to obtain a prepurified feed gas (6); feeding (ST2) the prepurified feed gas (6) to a membrane unit (4) which is connected downstream of the prepurifying unit (3) and has at least one membrane (8, 15) which is more readily permeable to helium than to at least one further component present in the prepurified feed gas (6); feeding (ST3) a pressurized low-helium retentate stream (18) from the membrane unit (4) that has not passed through the at least one membrane (8, 15) to the prepurifying unit (3); and displacing (ST4) helium-rich gas with the aid of the pressurized low-helium retentate stream (18) from an adsorber (E2B, E3B) to be regenerated in the prepurifying unit (3) into an already regenerated adsorber (R2, R3) of the prepurifying unit (3).
Patent CA-2966662-A1 (CA)
Title: Systeme inviolable pour creer des zones et manipuler des dispositifs informatiques
Inventor: ASHILI SHASHANKA
IPC: G06F15/16
Filed: 2015-11-07
Abstract: L'invention concerne un système pour manipuler sélectivement un dispositif mobile lorsque le dispositif mobile est présent à l'intérieur d'une ou plusieurs zones définies dans une région. Le système comprend un dispositif de commande transmettant un signal, avec le signal ayant une intensité de signal décroissante à mesure de l'augmentation de la distance depuis le dispositif de commande. Le système comprend en outre un ou plusieurs profils stockés dans une mémoire permettant de déterminer la ou les zones définies en fonction d'une ou de plusieurs valeurs, chaque valeur correspondant à une intensité de signal particulière du signal, et au moins une application logicielle s'exécutant sur le dispositif mobile. L'application est configurée pour accéder aux profils à partir d'une mémoire et recevoir, en provenance du dispositif mobile, une indication du signal reçu au niveau du dispositif mobile et une intensité de signal du signal reçu, et manipuler sélectivement le dispositif mobile en fonction de l'intensité de signal et du ou des profils.
Patent CA-2966841-A1 (CA)
Inventor: KOCHHEISER MICHAEL A
IPC: F16B25/00
Filed: 2015-11-02
Abstract: Fasteners are provided that include a head end (106) having a head (110), a tip end (104) having a tip (108), a first body portion (112) having first threads (114) having a pitch angle, and a second body portion (116) having second threads (118), the second threads having a different pitch than the first threads. The first body portion is adjacent to the tip end of the fastener and extends a first distance along a length of the fastener towards the head end. The second body portion is adjacent to the first body portion, and extends the head end of the fastener and extending a second distance along the length of the fastener towards the head end.
Patent CA-2966902-A1 (CA)
Inventor: PRIOR SCOTT J
IPC: A61B17/42
Filed: 2017-05-10
Abstract: A uterine manipulator is described that includes an elongated, hollow shaft having a proximal end and a distal end. The hollow shaft defines a channel and has a non-opaque distal tip. A handle is positioned on a proximal portion of the shaft and an inflatable balloon is supported on a distal portion of the shaft. The inflatable balloon is transitional from a deflated state to an inflated state. A cervical cup is movably positioned along the shaft from a distal position to a proximal position. The channel of the shaft is dimensioned to receive an endoscope to facilitate visualization of a body lumen through the non-opaque distal tip of the shaft. In embodiments, the cervical cup defines a rim that is positioned to abut the inflatable balloon when the cervical cup is in its distal position. The rim includes a plurality of distally facing lights that function to identify placement of the cervical cup in relation to the cervix.
Patent CA-2967650-A1 (CA)
Title: Dispositif pour l'induction de l'activite et de la modification cellulaires
Inventor: NELSON KEVIN D
IPC: A61K35/30
Filed: 2015-11-16
Abstract: La présente invention concerne l'utilisation de conduits nerveux en tant qu'échafaudages pour la régénération nerveuse, y compris la régénération de la moelle épinière. Le conduit peut être creux ou contenir une charge luminale telle que de l'agar ou un autre matériau biocompatible.
Patent CA-2969541-A1 (CA)
Inventor: HINRICHS RUTH
IPC: A61P1/02
Filed: 2015-12-17
Abstract: An oral care mouth rinse composition containing at least one source of ionic tin and at least one aliphatic di- or tri-carboxylic acid in free or salt form, wherein the at least one aliphatic di- or tri-carboxylic acid in free or salt form is present in an amount of from 0.05 to 0.30 weight % based on the total weight of the oral care composition is provided.
Patent CA-2972223-A1 (CA)
Title: Identifying software application events
Inventor: SCHECHTER GREG
IPC: G06F9/44
Filed: 2014-08-07
Abstract: In one embodiment, a method includes receiving, by a server computing device, a notification which includes: information associated with the identity of the user associated with the user-initiated event or with the identity of the client computing device; a variable, pre-determined string of symbols for the user-initiated event associated with the notification; a variable number describing a value of an attribute associated with the user-initiated event; and a variable parameter describing an attribute of the user at or near the time of the event or an attribute of the variable number. The method includes correlating, by the server computing device, the user-initiated events with a user; and determining, by the computing device, a description of the user-initiated event associated with the notification based at least in part on the string of symbols.
Patent CA-2974788-A1 (CA)
Title: A 2-pyrimidinyl substituted pyridinyl heterocyclic compound and a pharmaceutical composition comprising the same
Inventor: MIN CHANGHEE
IPC: C07D401/14
Filed: 2016-02-02
Abstract: A compound of formula (I) or pharmaceutically acceptable salt thereof is provided (see formula I) wherein, X is nitrogen, Y and Z are CH; R1 is phenyl, pyridine, or pyrimidine, wherein each R1 is unsubstituted or substituted with one or more substituents selected from the group consisting of hydroxy, amino and halogen; R2 is hydrogen; and R3 is 2-amino-pyrimidine or 2-(C1-C6 alkylamino)-pyrimidine, wherein each R3 is unsubstituted or substituted with one or more substituents selected from the group consisting of C1-C6 alkyl; tetrahydropyranyl; piperidinyl unsubstituted or substituted with C1-C6 alkyl;  morpholino; piperazinyl unsubstituted or substituted with C1-C6 alkyl; and halogen. Pharmaceutical compositions comprising the compound of formula (I) or salt thereof are also provided. The compound of formula (I) or salt thereof can inhibit a cyclin-dependent kinase (CDK) and can be effectively used in treating or preventing cancers, or degenerative brain diseases.
Patent CA-2976641-A1 (CA)
Title: Automatic event detection and control while drilling in closed loop systems
Inventor: GUMUS FERHAT
IPC: E21B21/08
Filed: 2016-02-23
Abstract: Controlled pressure drilling of a borehole with a drilling system detects events and identifies the events as being one of a gas-at-surface event, a kick event, a high-pressure low-volume depletion event, and a gas expansion event. Parameters including flow-in, flow-out, density, and standpipe pressure are monitored. A volume increase is detected between the flow-in and flow-out, and an initiation point of the detected volume increase is identified. At this point, an event from the initiation point is identified based on the monitored parameters from the initiation point. To identify a kick event, for example, the standpipe pressure is determined to have increased from the initiation point without the density decreasing since the initiation point, and a cumulative volume value from the initiation point is determined to be above a first threshold. In response to the identified event, an action is initiated in the drilling system.
Patent CA-2978268-A1 (CA)
Title: Method and composition for improving skin health and reducing visible signs of skin aging
Inventor: FOLEY RYAN JASEN
IPC: A61K8/66
Filed: 2017-09-01
Abstract: The present description relates to a composition for treating skin aging in a subject comprising plant ceramides; collagen peptides; and a superoxide dismutase containing extract.
Patent CA-2978456-A1 (CA)
Title: System and method for mobile checkout
Inventor: HEALY TODD ALLAN
IPC: G06Q20/36
Filed: 2016-03-07
Abstract: Provided are a system and method for a mobile payment. In one example, the method may include determining an amount of digital wallets installed on a mobile device, and in response to determining that a plurality of digital wallets are installed on the mobile device, displaying a smart button on a merchant checkout page. When the smart button is selected by a user of the mobile device, the method may further include displaying a payment option selection screen that enables the user of the mobile device to select a payment card from any digital wallet from among the plurality of digital wallets as a method of payment for the transaction
Patent CA-2981163-A1 (CA)
Inventor: DESHPANDE SACHIN G
IPC: H04N21/435
Filed: 2016-04-22
Abstract: Message exchange techniques for content information communication between a primary device and a companion device are described. Content information may include service guide data. Message exchange techniques may include subscription techniques and request-response techniques. Example message exchange formats may include defined elements. Elements may be defined according an element name, a type, cardinality, a description, and a data type. In one example, an Extensible Markup Language (XML) based schema is defined for content identification information message. In one example, a JavaScript Object Notation (JSON) schema is defined for content identification information message.
Patent CA-2983006-A1 (CA)
Inventor: TUNDAL ULF
IPC: C22B21/06
Filed: 2016-01-28
Abstract: Apparatus and method for filtering molten metal, in which a filter is primed by creating a vacuum above the filter in a manner that the melt is priming the filter in a direction opposite or reverse to that of the metal flow during the filtering step, i.e.  priming from bottom and up. This has shown to be very advantageous with regard to optimizing the priming of the filter and also the following operation of the filter during purification of the molten metal.
Patent CA-2983461-A1 (CA)
Inventor: JONES FRANK
IPC: G06T15/04
Filed: 2016-04-22
Abstract: Near-to-eye displays within head mounted devices offer both users with and without visual impairments enhanced visual experiences either by improving or augmenting their visual perception. Unless the user directly views the display without intermediate optical elements then the designer must consider chromatic as well as other aberrations. Within the prior art the optical train is either complex through additional corrective elements adding to weight, cost, and size or through image processing. However, real time applications with mobile users require low latency to avoid physical side effects. Accordingly, it would be beneficial to provide near-to-eye displays mitigating these distortions and chromatic aberrations through pre-distortion based electronic processing techniques in conjunction with design optimization of the optical train with low weight, low volume, low complexity, and low cost. Further, it would be beneficial to exploit consumer grade low cost graphics processing units rather than application specific circuits.
Patent CA-2986221-A1 (CA)
Inventor: PEREZ MARIO A
IPC: C09D163/00
Filed: 2016-05-16
Abstract: One-part curable compositions include a thermally curable powder composition with at least one solid epoxy resin, and at least one solid epoxy curative resin. The epoxy resin and the epoxy curative resin are melted, mixed, quenched and powderized. The solid epoxy resin may include a benzofuran diepoxide, a modified benzofuran diepoxide, or a combination thereof.
Patent CA-2986339-A1 (CA)
Inventor: ZINOVIK IHAR NIKOLAEVICH
IPC: A24F40/53
Filed: 2016-06-29
Abstract: An aerosol-generating device configured to heat an aerosol-forming substrate, comprising: a power supply, a heater positioned to heat the aerosol-forming substrate to form an aerosol, a controller configured to control the supply of power from the power supply to the heater and a gas sensor, wherein a response of the gas sensor is dependent on a temperature of the gas sensor, and wherein the controller is connected to the gas sensor and is configured to monitor signals from the gas sensor. When the heater is mounted on a supporting substrate, the gas sensor may advantageously be mounted on the supporting substrate, proximate to the heater.
Patent CA-2988282-A1 (CA)
Inventor: FANG XU BENJAMIN
IPC: G10L17/26
Filed: 2017-12-08
Abstract: A system includes one or more memory devices storing instructions, and one or more processors configured to execute the instructions to perform steps of a method for providing customer sentiment depiction. The system may receive customer information and session information and generate a customer sentiment estimate. The system may then receive an indication of a detected customer voice characteristic and generate an updated customer sentiment estimate that may be transmitted to a customer service terminal for display.
Patent CA-2988776-A1 (CA)
Title: Leo flexible single axis beamforming
Inventor: VAN BUREN DAMON
IPC: H04B7/195
Filed: 2016-06-09
Abstract: A hybrid system of satellite-based beamforming that includes digitally beamforming in one axis and physically beamforming in an orthogonal axis. Based on the orientation of the satellite, the digital beamforming axis may be the in-track axis, the cross-track axis, or anywhere in between those two axes. In the digitally beamformed axis, the beam pattern can be steered to different positions along the axis and it can be compressed or expanded, as desired.
Patent CA-2989130-A1 (CA)
Title: Buoyancy module
Inventor: WU YONG K
IPC: B29C70/66
Filed: 2016-06-10
Abstract: Buoyancy modules (200) are made from a foam composition that includes a combination of a thermally fusable powder and glass microspheres heated in a manner that provides a hardened syntactic foam having both low density and a high degree of compressive strength. An outer barrier (220) may enclose the buoyancy module.
Patent CA-2991301-A1 (CA)
Inventor: LEE GARY K
IPC: A61K48/00
Filed: 2016-07-13
Abstract: The present disclosure is in the field of genome engineering, particularly targeted modification of the genome of a cell.
Patent CA-2991656-A1 (CA)
Inventor: LANTZ JEAN SEBASTIEN
IPC: G16H40/67
Filed: 2016-07-11
Abstract: The present invention relates to a touch-sensitive user interface (1) intended to interact with a tracheobronchial-air stimulation device (2) including: - a touch-sensitive display screen (10) for providing the user with information about the use of said tracheobronchial-air stimulation device (2), - a communication module (11) for communicating data between said touch-sensitive user interface (1) and said tracheobronchial-air stimulation device (2), - a memory (12) in which biofeedback software (121) and data, referred to as input data (122), may be saved, and - a data processing unit (13) configured by the biofeedback software (121).
Patent CA-2992635-A1 (CA)
Title: Enhanced message composition and management on a communication device
Inventor: GARAI ARKAJYOTI
IPC: G06F17/00
Filed: 2018-01-23
Abstract: A system and method for management of message composition and message drafting on a communication device provides for storage of draft child message content in a data store association with a thread identifier or other data associating the draft content with a message thread. When a message in the thread is subsequently received and an insturction is received to initiate a child message based on the subsequently received message, a determination is made whether the subsequently received message is associated with the same thread as the draft content. If subsequently received message and draft content belong to the same thread, the user is presented with an option to use the draft content in the new child message.
Patent CA-2993655-A1 (CA)
Inventor: SIMPSON JASON
IPC: G06F40/00
Filed: 2016-07-29
Abstract: Assisted viewing of an indexed audio video stream is accomplished by enabling natural language command of an audio video stream repository to control the positioning of or selection within, manner of playback from, or other characteristic or action related to the viewed stream. Embodiments process spoken or textual commands, couched in ordinary natural language, which may include descriptive prose, or references to named persons or entities depicted in the stream. Both pre-recorded and live action audio video streams can be processed. Such processing can include creation anew or augmentation of an associated audio video stream index. Numerous particular useful commands, especially those pertinent to audio video streams of sports contests, are described. Embodiments may set alerts that are triggered by notable events within live action audio video streams, with notification of the user when they occur.