baber/WOPTO huggingface dataset:
Patent CA-2901315-C (CA)
Inventor: MAGUIRE YAEL
IPC: G06F3/00
Filed: 2014-02-26
Granted: 2016-02-09
Abstract: In particular embodiments, a wireless communications device includes an RF transceiver, a plurality of antennas coupled to the transceiver, and processing circuitry. The device may transmit an RF reference signal using the RF transceiver. When the RF reference signal is reflected back from each of the plurality of antennas, the device may determine at least one characteristic of the RF reference signal (e.g., amplitude, phase, dispersion, waveform shape, or distortion). The device may then characterize at least one aspect of the environment around the device based on the characteristic and control a function of the device based on the at least one aspect. For example, the device may detect that an object (e.g., a hand or other body part) is approaching the device but not yet in contact with the device and activate a first feature of the device based on the characterization. In particular embodiments, a wireless communications device includes an RF transceiver, a plurality of antennas coupled to the transceiver, and processing circuitry. The device may transmit an RF reference signal using the RF transceiver. When the RF reference signal is reflected back from each of the plurality of antennas, the device may determine at least one characteristic of the RF reference signal (e.g., amplitude, phase, dispersion, waveform shape, or distortion). The device may then characterize at least one aspect of the environment around the device based on the characteristic and control a function of the device based on the at least one aspect. For example, the device may detect that an object (e.g., a hand or other body part) is approaching the device but not yet in contact with the device and activate a first feature of the device based on the characterization.
Patent CA-2903908-C (CA)
Title: Power supply circuit and power supply panel
Inventor: GAO XINGGUO
IPC: H04L12/10
Filed: 2013-03-06
Granted: 2020-01-07
Abstract: A power supply circuit includes: a power supply module; a switch module connected to a distribution point and a terminal device when the distribution point is not to be supplied with power, and connected to the power supply module and the distribution point when the distribution point is to be supplied with power; a control module connected to the power supply module, to control the switch module to perform line switching;  an isolation module, connected to the power supply module and the switch module, to prevent output of a service to the power supply module, and prevent output of a voltage from the power supply module to the terminal device; and a service backhaul module, connected to the isolation module and the terminal device, to output the service to the terminal device when the distribution point is to be supplied with power. Embodiments further provide a power supply panel.
Patent CA-2905076-C (CA)
Inventor: TYLER STEPHEN J
IPC: H02J3/14
Filed: 2014-03-14
Granted: 2023-04-04
Abstract: L'invention concerne un procédé, un appareil, un système et un programme informatique permettant de contrôler un système d'alimentation électrique, incluant une mise en uvre d'un système de régulation et de conservation de tension (VCC) utilisé pour réguler de façon optimale la tension indépendante et des batteries de condensateurs à l'aide d'une méthodologie d'optimisation linéaire afin de minimiser les pertes dans les EEDCS et les EUS. L'invention concerne également un système de processus de validation d'énergie (EVP) qui est utilisé pour documenter les économies du VCC et un EPP qui est utilisé pour optimiser des améliorations apportées aux EEDCS afin d'améliorer en continu les pertes énergétiques dans les EEDS. Le système EVP mesure l'amélioration dans les EEDS suite à l'exploitation du système VCC en état de « MARCHE » déterminant le niveau de conservation d'énergie obtenu par le système VCC.
Patent CA-2908536-C (CA)
Inventor: DRAKE PHILLIP ASA
IPC: A61K6/838
Filed: 2010-09-01
Granted: 2018-03-20
Abstract: Comparative effectiveness of various oral care products such as dentifrices on preventing dental erosion may be demonstrated using simulated enamel. A  substrate is prepared. A mineral layer to simulate dental enamel is nucleated by solution growth on the substrate surface. Alternatively, the mineral layer may be nucleated on a template comprising a self-assembled monolayer formed on a gold layer deposited on the substrate surface. The mineral layer may comprise a homogeneous layer of hydroxyapatite or a thin veneer of hydroxyapatite on a layer of amorphous calcium phosphate. The simulated enamel is then optionally treated with an oral care product and subjected to an acid challenge. The amount of mineral layer remaining after the acid challenge dramatically illustrates the effectiveness or non-effectiveness of the oral care product at preventing dental erosion.
Patent CA-2912008-C (CA)
Inventor: SCARLESKI WILLIAM J
IPC: A47C31/00
Filed: 2011-04-29
Granted: 2018-09-11
Abstract: A system is disclosed for facilitating rotation of a mattress in a horizontal plane carried by a box spring or a platform. In order to facilitate rotation, slick surfaces between the mattress and the box spring or platform are selectively placed in engagement with each other, in one embodiment of the invention. The slick surfaces may be provided by two (2) separate covers; one cover for the mattress and one cover for the box spring, platform or bed skirt. One cover is provided with a slick and non-slick surface. The other cover may be the same as the first cover or may have slick surfaces on two sides. In an alternate embodiment of the invention, one of the covers may be provided as a protective cover that encapsulates the entire mattress.
Patent CA-2912314-C (CA)
Inventor: BOHRINGER BERTRAM
IPC: C22B1/04
Filed: 2013-06-24
Granted: 2016-12-20
Abstract: The invention relates to a method and a recovery system for obtaining/recovering metallic iron and/or iron compounds, in particular iron chloride, from ores and/or ore tailings, especially from pyrite tailings, preferably from roasted pyrites produced during sulphuric acid manufacture.
Patent CA-2916795-C (CA)
Inventor: HASEGAWA SHOJI
IPC: C10M125/02
Filed: 2015-03-23
Granted: 2017-12-05
Abstract: Provided are a composite lubricating material , engine oil, grease and lubricant, excellent in lubricity. The composite lubricating material comprises at least a graphite-based carbon material and/or graphene-like graphite exfoliated from the graphite-based carbon material dispersed in a base material. The graphite-based carbon material is characterized by having a rhombohedral graphite layer (3R) and a hexagonal graphite layer (2H), wherein a Rate (3R) of the rhombohedral graphite layer (3R) and the hexagonal graphite layer (2H), based on an X-ray diffraction method, which is defined by following Equation 1 is 31% or more: Rate (3R) = P3/(P3+P4) ×100 .multidot. Equation 1 wherein P3 is a peak intensity of a (101) plane of the rhombohedral graphite layer (3R) based on the X-ray diffraction method, and 24 is a peak intensity of a (101) plane of the hexagonal graphite layer (2H) based on the X-ray diffraction method.
Patent CA-2917328-C (CA)
Inventor: FARLEY SEAN S
IPC: A61M25/06
Filed: 2014-07-09
Granted: 2017-10-24
Abstract: A catheter insertion device has a generally hollow housing having a closed base end opposite an open distal end. A hollow needle defines a channel in fluidic or pneumatic communication between a distal skin-piercing end and the proximal needle end. A plunger is slidably disposed over at least a portion of the hollow needle. The distal skin-piercing end of the hollow needle extends through the plunger distal end. An expandable chamber is at least partially formed by the plunger proximal chamber end and at least an inside surface of the closed based end of the generally hollow needle, where the expandable chamber is in fluidic or pneumatic communication with the channel of the hollow needle through the proximal needle end. The expandable chamber is configured to increase in volume as the plunger moves towards the distal skin-piercing end of the hollow needle.
Patent CA-2918096-C (CA)
Inventor: ZHANG YUE
IPC: C07C67/313
Filed: 2014-05-04
Granted: 2018-08-14
Abstract: Disclosed is a method for synthesizing 3-ethoxy-4-ethoxycarbonyl phenylacetic acid. With m-hydroxyphenylacetic acid as a raw material, the 3-ethoxy-4-ethoxycarbonyl phenylacetic acid is separately synthesized in three ways. The involved reaction agents and reaction conditions are relatively mild, and the operation difficulty is lowered while the reaction risk is lowered. The present invention is applicable to the preparation of repaglinide intermediate-3-ethoxy-4-ethoxycarbonyl phenylacetic acid,
Patent CA-2918485-C (CA)
Inventor: CARTEAU DAVID
IPC: G01N1/10
Filed: 2014-07-30
Granted: 2021-04-06
Abstract: The invention relates to a gas sampling device for a filling station for hydrogen tanks, said device comprising a circuit (2, 3, 5) comprising a first upstream end provided with an inlet connector (4) to be detachably connected to an outlet connector (6) of a filling station (34), and two conduits respectively for sampling (2) and filling (5) connected in parallel to the inlet connector (4), the sampling conduit (2) comprising a valve system (9, 10, 11), a first pressure reducing valve (7) and a container (8) for collecting a sample of gas expanded by said first pressure reducing valve (7), and the filling conduit (5) comprising a downstream end provided with a first outlet connector (12) to be detachably connected to an inlet connector (35) of a tank (13, 14) to be filled.
Patent CA-2919199-C (CA)
Inventor: DILL MATTHEW
IPC: G06Q20/40
Filed: 2014-07-24
Granted: 2020-06-16
Abstract: L'invention concerne des systèmes et procédés de communication d'un risque au moyen de données d'assurance de jeton. Un système de jetons en réseau fournit une plateforme qui peut être mise à profit par des entités externes (par exemple des portefeuilles tiers, des marchands spécialisés en commerce électronique, des facilitateurs de paiement/prestataires de services de paiement, etc.) ou des systèmes de réseau internes traitant les paiements qui ont besoin de jetons pour faciliter les opérations de paiement. Un message de demande d'autorisation peut comprendre un code de niveau d'assurance de jeton qui indique un niveau d'assurance de jeton associé à un jeton généré. Des entités externes ou internes peuvent utiliser le niveau d'assurance de jeton pour évaluer le risque associé à une opération de paiement utilisant le jeton.
Patent CA-2919566-C (CA)
Title: Method for determining fracture proppant spatial distribution using passive seismic signals
Inventor: MCKENNA JONATHAN P
IPC: G01V1/40
Filed: 2015-05-27
Granted: 2017-06-27
Abstract: A method for determining spatial distribution of proppant incudes using signals detected by seismic sensors disposed proximate a formation treated by pumping fracturing fluid containing the proppant. Origin time and spatial position of seismic events induced by pumping the fracturing fluid are determined. Volume and orientation of at least one fracture in the subsurface formation associated with each induced seismic event are determined. Spatial distribution of a volume of the pumped fracturing fluid is determined using the volume and orientation of each fracture. A length of ellipsoidal axes is selected using a surface defined by a selected fractional amount of the total volume of frac fluid pumped into the formation. Spatial distribution of the proppant is determined using proppant mass, specific gravity and expected proppant porosity in the fractures, and spatially distributing a volume of the fractures within an ellipsoid defined by the ellipsoidal axes.
Patent CA-2924425-C (CA)
Inventor: YAGI HIROYUKI
IPC: F01D11/00
Filed: 2014-09-08
Granted: 2017-06-06
Abstract: A seal for sealing a gap between a vane and a liner of an outlet guide vane is comprised of: a joint section for joining with the liner; a flexible fillet section elongated from the joint section and tapering toward a tip so as to form a round corner between the vane and the liner when the tip is placed in contact with the vane; and a flexible rib section projecting from an inner surface and so dimensioned as to get in contact with an upper surface of an external structure for securing the vane to keep gas tightness.
Patent CA-2925345-C (CA)
Title: Composante de moteur de turbine a gaz dotee d'un tuyau de chauffage integre
Inventor: GERSTLER WILLIAM DWIGHT
IPC: F01D25/12
Filed: 2016-03-30
Granted: 2023-10-03
Abstract: Un appareil de transfert thermique pour une turbine à gaz comprend : un composant ayant une structure de mur définissant une surface limitative de débit; une chambre formée dans le composant, la chambre comprenant une structure à effet mèche, un conduit à vapeur et un fluide de travail.
Patent CA-2927554-C (CA)
Inventor: TEUFEL DANIEL
IPC: A61K38/10
Filed: 2014-10-28
Granted: 2022-11-29
Abstract: La présente invention concerne des polypeptides qui sont liés de manière covalente à des échafaudages moléculaires, de telle sorte que deux boucles peptidiques ou plus sont sous-tendues entre des points d'attachement à l'échafaudage. En particulier, l'invention concerne des peptides qui sont spécifiques de la protéase kallicréine plasmatique du rat et de l'homme et qui sont modifiés dans une ou deux boucles peptidiques afin d'améliorer la puissance et/ou la résistance de la protéase.
Patent CA-2929846-C (CA)
Title: Non-human animals having a humanized b-cell activating factor gene
Inventor: MCWHIRTER JOHN
IPC: C07K14/705
Filed: 2014-11-10
Granted: 2020-09-15
Abstract: Non-human animals, cells, methods and compositions for making and using the same are provided, wherein the non-human animals and cells comprise a humanized B-cell activating factor gene. Non-human animals and cells that express a human or humanized B-cell activating factor protein from an endogenous B-cell activating factor locus are described.
Patent CA-2932543-C (CA)
Inventor: HUIBERTS JOHANNES THEODORUS EMERENTIA
IPC: A47J31/40
Filed: 2014-12-10
Granted: 2022-05-10
Abstract: The invention relates to a device (1) for preparing a beverage. The device is characterised by an outlet opening (15) which flows into a storage tank (6) which is provided with a dispenser (17) for dispensing the beverage into a container. The control unit (7) supplies the beverage to the storage tank (6) in response to a signal from the operating unit (9) for at least two consecutive preparation cycles (B1, B2). The volume of the beverage prepared in at least two consecutive preparation cycles is supplied in a more or less constant and uninterrupted flow via the dispenser (17) of the storage tank (6) to the container.
Patent CA-2932681-C (CA)
Inventor: HAREL MOTI
IPC: A61K9/08
Filed: 2014-11-20
Granted: 2022-08-30
Abstract: A composition for oral administration of a bioactive agent to aquatic or terrestrial species includes particles each of which includes a bioactive agent dispersed in oil droplets, the oil droplets being dispersed in a matrix including an enteric coating polymer, wherein the particles each further include a mucoadhesive polymer. Methods of making and using the composition are also provided.
Patent CA-2933559-C (CA)
Inventor: LITCHY WILLIAM A
IPC: F25D21/06
Filed: 2015-10-09
Granted: 2018-09-18
Abstract: An ice-making freezer having a freezer assembly; a fluid reservoir coupled to the freezer assembly by a hose and configured to contain a fluid; and a mounting assembly configured to adjust the fluid reservoir to be in a first position during an ice-making mode and in a second position during a cleaning mode, wherein when the fluid reservoir is in the second position the fluid submerges at least a portion of the freezer assembly.
Patent CA-2933674-C (CA)
Inventor: HANKS WILLIAM T
IPC: H04L5/00
Filed: 2014-12-05
Granted: 2019-04-30
Abstract: With the introduction of orthogonal frequency division multiplexing (OFDM) technology in to communication channels in a cable network, cable modems that receive data downstream over subcarriers of the OFDM channel are grouped in to modulation tiers based on at least one metric. A profile is generated for each OFDM channel based on the measurements across cable modems and subcarriers related to the OFDM channel, including the metric values used to group the cable modems in to the modulation tiers. Included in an OFDM profile may be a scheme for allocating marginal cable modems in to the plurality of modulation tiers. The methods and systems for generating modulation and coding scheme profiles enable more efficient modulation by network elements.
Patent CA-2935131-C (CA)
Title: Systeme de montage variable pour etui a couteau
Inventor: PRINCE JORDAN
IPC: A45F5/02
Filed: 2015-01-09
Granted: 2020-03-10
Abstract: L'invention concerne un système de montage variable comprenant un corps principal, un dispositif accouplé au corps principal, un support de ceinture conçu pour être accouplé à une ceinture, et un élément de verrouillage, le corps principal et le support de ceinture étant accouplés l'un à l'autre au moyen de l'élément de verrouillage.
Patent CA-2935335-C (CA)
Title: Client-side search templates for online social networks
Inventor: XIE TAO
IPC: G06F40/00
Filed: 2014-01-28
Granted: 2016-11-08
Abstract: In one embodiment, a method includes receiving an unstructured text query from a first user of an online social network; and accessing, from a data store of the mobile client system, a set of nodes of a social graph of the online social network. The social graph includes a number of nodes and edges connecting the nodes. The nodes include a first node corresponding to the first user and a number of second nodes that each correspond to a concept or a second user associated with the online social network. The method also includes accessing, from the data store of the mobile client system, a set of grammar templates. Each grammar template includes one or more non-terminal tokens and one or more query tokens. The query tokens include references to zero or more second nodes and one or more edges and each grammar template is based on a natural-language string.
Patent CA-2938937-C (CA)
Title: Pillow with a removable insert and method of manufacture thereof
Inventor: MITTAL KHUSHBOO
IPC: A47G9/10
Filed: 2016-08-11
Granted: 2021-02-16
Abstract: A pillow is provided with an insert or inner pillow that is removable. Having removable insert or inner pillow enables filling of the removable inner pillow with a different filling material that is not amenable to washing. Thus the outer pillow that is in contact with a person's body and tends to accumulate dust and microbes among the fill can be washed after removal of the insert or inner pillow. The insert or inner pillow can be filled with a less expensive filling material such as synthetic fibers, viscoelastic foam, latex etc. whereas the outer pillow can have a superior quality filling material that is softer, fluffier and has better insulating properties such as down or down mixed/blended with feather, thus providing an affordable pillow with comfort and superior characteristics of down and can be laundered to maintain hygiene. The outer surface of the inner pillow may include a fluid impermeable material.
Patent CA-2939668-C (CA)
Inventor: WIEDEMANN JIM
IPC: E21B19/07
Filed: 2016-08-18
Granted: 2018-03-20
Abstract: A slip insert is disclosed that includes a body having a curved face for receiving a tubular member, a plurality of first threads formed in a first direction on the face, and a plurality of second threads formed in a second direction on a portion of the first threads, the second direction being opposite of the first direction.
Patent CA-2940246-C (CA)
Title: Page cache write logging at block-based storage
Inventor: WEI DANNY
IPC: G06F12/0866
Filed: 2015-03-10
Granted: 2022-08-16
Abstract: A block-based storage system may implement page cache write logging. Write requests for a data volume maintained at a storage node may be received at a storage node. A page cache for may be updated in accordance with the request. A log record describing the page cache update may be stored in a page cache write log maintained in a persistent storage device. Once the write request is performed in the page cache and recorded in a log record in the page cache write log, the write request may be acknowledged. Upon recovery from a system failure where data in the page cache is lost, log records in the page cache write log may be replayed to restore to the page cache a state of the page cache prior to the system failure.
Patent CA-2942594-C (CA)
Title: Systeme de separation multiphase
Inventor: GRAVE EDWARD J
IPC: E21B43/40
Filed: 2015-04-10
Granted: 2017-09-05
Abstract: La présente invention concerne la séparation de fluides multiphase par l'intermédiaire d'un système de séparation multiphase. Le système de séparation multiphase est conçu pour acheminer un fluide multiphase dans des conduites d'alimentation dans le système de séparation multiphase, les conduites d'alimentation étant constituées d'une conduite supérieure, d'une ligne intermédiaire et d'une conduite inférieure. La conduite supérieure est conçue pour faire s'écouler un premier flux comprenant sensiblement de l'huile dans une section pour huile d'un volume de commande. La conduite intermédiaire est conçue pour faire s'écouler un deuxième flux comprenant sensiblement une émulsion huile/eau dans une section pour émulsion huile/eau du volume de commande. La conduite inférieure est conçue pour faire s'écouler un troisième flux comprenant sensiblement de l'eau dans une section pour eau du volume de commande. Le volume de commande est conçu pour ajuster le débit de fluide au niveau d'un orifice de sortie, la section pour huile, la section pour eau et la section pour émulsion huile/eau se mélangeant chacune à différentes hauteurs du volume de commande.
Patent CA-2947690-C (CA)
Title: Racleur de courroie a position oblique du module
Inventor: SCHWARZE HANS-OTTO
IPC: B65G45/16
Filed: 2015-04-23
Granted: 2020-08-25
Abstract: L'invention concerne un module racleur de courroie destiné à un dispositif de raclage de la partie de retour de bandes transporteuses, comprenant un pied (1) qui est fixé dans un support de système (11), et un corps de raclage (2) constitué d'un support de lame (3) sur lequel est fixé une lame de raclage (4), d'une douille (6) dans laquelle le support de lame (3) est monté à rotation sur un axe de rotation (8) de corps de raclage, d'un bord de raclage (5) qui est monté sur la lame de raclage (4), la lame de raclage (4) formant un angle obtus par rapport à la courroie (7) par référence à la direction de défilement de courroie (12), un axe de pivotement de corps de raclage (10) pourvu d'un ressort de torsion, qui relie le pied (1) et le corps de raclage (2) et presse ainsi le corps de raclage (2) contre la courroie (7), le bord de raclage (5) étant en appui sur la courroie (7) en formant un angle aigu a, perpendiculairement à la direction de défilement de courroie (12) lorsque l'on regarde en direction de la surface de la courroie, l'axe de rotation du corps de raclage (8) étant orienté de façon à couper le bord de raclage (5) de la lame de raclage (4), et l'axe de pivotement du corps de raclage (10) étant situé, lorsque l'on regarde dans le sens de défilement de la ceinture (12), en avant du point d'intersection (9) du bord de raclage (5) de la lame de raclage (4).
Patent CA-2948677-C (CA)
Inventor: CHEN HAIJING
IPC: A61Q11/00
Filed: 2015-04-28
Granted: 2020-03-31
Abstract: Dentifrice compositions can include an antibacterial agent as an anti-plaque agent, however, antibacterial agents can react with other dentifrice components. Disclosed herein are dentifrice compositions with high water, a calcium-containing abrasive and polyethylene glycol. These dentifrice compositions have an alkaline pH to inherently provide improved anti-plaque benefits, which would minimize the use of an antibacterial agent.