baber/WOPTO huggingface dataset:
Patent CA-2909483-A1 (CA)
Title: A system and method for inferring schematic and topological properties of an electrical distribution grid
Inventor: HANSELL JERRITT
IPC: G06Q50/06
Filed: 2014-02-14
Abstract: A system and method for inferring schematic and topological properties of an electrical distribution grid is provided. The system may include Remote Hubs, Subordinate Remotes, a Substation Receiver, and an associated Computing Platform and Concentrator. At least one intelligent edge transmitter, called a Remote Hub Edge Transmitter, may transmit messages on the electrical distribution grid by injecting a modulated current into a power main that supplies an electric meter. The Subordinate Remotes, Remote Hubs, the Substation Receiver, and the associated Computing Platform and Concentrator may contain processing units which execute stored instructions allowing each node in the network to implement methods for organizing the on-grid network and transmitting and receiving messages on the network. The Substation Receiver, Computing Platform and Concentrator may detect and infer schematic grid location attributes of the network and publish the detected and inferred attributes to other application systems including geospatial information systems maintaining the logical and physical network model.
Patent CA-2910566-A1 (CA)
Title: Frustum-shaped rupture disk having line of weakness
Inventor: GOGGIN PAUL
IPC: F16K17/16
Filed: 2014-04-25
Abstract: A rupture disk (200) having a line of weakness (235) is disclosed. In one embodiment, a frustum-shaped rupture disk has a shear-scored line of weakness located in one or more of a central truncated portion (220), an angled frustum portion (230), a flange portion (210), and in the areas of transition between a flange portion and an angled frustum portion, and between an angled frustum portion and a central truncated portion. In another embodiment, a frustum-shaped rupture disk has an angled frustum portion, with a line of weakness in the angled frustum portion. A stiffening member may be provided to stiffen a central truncated portion of a frustum-shaped rupture disk.
Patent CA-2911503-A1 (CA)
Inventor: MOLLA SHAHNAWAZ
IPC: E21B49/10
Filed: 2013-09-20
Abstract: A method and system are provided for detecting the wax appearance temperature (WAT) of a hydrocarbon fluid sample. The hydrocarbon fluid sample is run through a microfluidic channel at controlled temperatures while sensing the pressure drop across the channel. The WAT is determined by finding a temperature at which the pressure (drop) across the microfluidic channel caused by a temperature reduction of the hydrocarbon fluid sample does not stabilize over a given time interval, thereby establishing the WAT as being at that temperature or between that temperature and a previous higher temperature where the pressure (drop) stabilized over time.
Patent CA-2912612-A1 (CA)
Inventor: FEE LILY LEUNG
IPC: A23B7/06
Filed: 2014-05-14
Abstract: A continuous method for improving the firmness of vegetable products uses a continuous vegetable product treatment device comprising a vegetable product treatment chamber having a vegetable product inlet, a vegetable product outlet, a vegetable product transport mechanism for urging the vegetable product toward the vegetable product outlet, and at least one liquid introduction orifice for introducing a liquid. Vegetable product is continuously treated in the chamber at a temperature of from about 125°F to about 160°F, and the liquid in the treatment chamber is maintained at a pH of from about 5 to about 7. Individual vegetable products reside in the treatment chamber for a time of from about 20 minutes to about 60 minutes. The heat-treated vegetable products are blanched in a subsequent blanching step at a temperature ranging from about 190°F to 210°F for a time of from about two to about 10 minutes.
Patent CA-2918087-A1 (CA)
Inventor: HOWARD JOSHUA DALE
IPC: A61N1/05
Filed: 2014-08-05
Abstract: An implantable electrical stimulation lead includes a lead body having a proximal end portion, a distal end portion, a distal tip, a longitudinal length, and a longitudinal surface. Segmented tip electrodes are disposed circumferentially about the distal tip of the lead body and are electrically-isolated from each other. Each segmented tip electrode has an inner surface and an opposing outer stimulating surface exposed along the longitudinal surface of the lead body. A portion of the lead body is disposed against the inner surfaces of each of the segmented tip electrodes and circumferentially between each of the segmented tip electrodes. A non-tip electrode is disposed along the distal end portion of the lead body proximal to the segmented tip electrodes. Terminals are disposed along the proximal end portion of the lead body. Conductors electrically couple the terminals to the segmented tip electrodes and to the non-tip electrode.
Patent CA-2918992-A1 (CA)
Title: Pulverisateur a vapeur pour lutter contre les punaises de lit
Inventor: ZOUAIDIA RIADH
IPC: A47L13/26
Filed: 2016-02-10
Abstract: Résumé: Conception d'une machine à main à vapeur destinée à détruire les punaises de lit.
Patent CA-2919176-A1 (CA)
Inventor: MORIN FRANCOIS
IPC: B65D1/34
Filed: 2016-01-28
Abstract: Embodiments of the invention are directed to a stackable interlocking tray system. The stackable interlocking tray system may include a support assembly having a plurality of struts, a lower tray assembly including trays that are operatively coupled to the support assembly and configured to receive a second end of a plurality of the struts, and an upper tray assembly including trays that are operatively coupled to the support assembly and configured to receive a first end of a plurality of the struts.  Each tray may define sidewalls that are configured to engage complementary side walls of adjacent trays.
Patent CA-2921517-A1 (CA)
Inventor: SONNENBERG JEROME
IPC: H04W80/00
Filed: 2016-02-22
Abstract: A communication network is defended using a distributed infrastructure that leverages coordination across disparate abstraction levels. At each node computing device comprising a communication network, a stored event list is used to detect at least one node event which occurs at a machine code level and is known to have the potential to interfere directly with the internal operation of the node computing device. The at least one node event is one which is exclusive of an event within a network communication domain. In response to detecting the at least one node event at one of the plurality of network nodes, an optimal network-level defensive action is automatically selectively determined by the network. The network level defensive action will involve a plurality of network nodes comprising the communication network.
Patent CA-2921529-A1 (CA)
Inventor: LI ZHI
IPC: E06B9/42
Filed: 2016-02-22
Abstract: A clutch having a clutch housing and a drive sprocket coaxially and rotationally mounted about a drive housing that is coaxially mounted about a shaft portion. The clutch housing has one or more drive sprocket engaging members with a locked and an unlocked position. When locked the drive sprocket engaging members lock the drive sprocket to the drive housing. When unlocked the drive sprocket engaging members permit the drive sprocket to rotate independently from the. A return drive mechanism includes a tether, a tether base and a return spring. The tether has a first end secured to the tether base and a second end secured to the clutch housing. The clutch housing, tether base and return spring are axially aligned and coaxially mounted about the shaft portion to present an overall compact clutch structure to facilitate mounting in confined locations.
Patent CA-2923965-A1 (CA)
Inventor: TAKAHAMA MAKIO
IPC: B65B35/06
Filed: 2014-09-17
Abstract: Provided is a drug supply unit which supplies solid drugs, said supply unit comprising: a drug supply body having a drug accommodating portion that accommodates a drug, and a driven shaft portion that is provided so as to be rotatable in relation to the drug accommodating portion, and supplying a drug from the drug accommodating portion through rotational driving of the driven shaft portion; and a support body having a rotational drive source, and a driving shaft portion that is coaxially connected to the driven shaft portion, and is rotationally driven by the rotational drive source, and supporting the drug supply body while being detachable therefrom. The driven shaft portion has a driven shaft portion body, and a driven engagement member that can be moved in relation to the driven shaft portion body in the axial direction. The driving shaft portion has a driving shaft portion body and a driving engagement member that is fixed to the driving shaft portion body and engages with the driven engagement member. The driven engagement member is biased in the proximal direction so as to approach the driving engagement member. The drug supply unit is further provided with a rotation prevention portion which allows rotation of the driven engagement member when the drug supply body is mounted on the support body but prevents rotation of the driven engagement member when the drug supply body is separated from the support body.
Patent CA-2925852-A1 (CA)
Title: Acoustic signal attenuator for lwd/mwd logging systems
Inventor: NGUYEN MINH DANG
IPC: E21B47/14
Filed: 2013-10-31
Abstract: One example of an acoustic signal attenuator for LWD/MWD logging systems can be implemented as an acoustic well logging tool positionable in a wellbore. The tool includes a longitudinal tool body. An acoustic signal transmitter and an acoustic signal receiver are mounted in the tool body and spaced longitudinally apart from each other. An acoustic signal attenuator which includes multiple slots formed in an outer surface of a portion of the tool body is positioned between the transmitter and the receiver. Each slot includes multiple protrusions extending from an inner surface of the slot into the slot. In operation, the multiple protrusions in each slot operate to attenuate an acoustic signal propagating from the transmitter to the receiver through the tool body.
Patent CA-2927986-A1 (CA)
Inventor: ASHTON-MILLER JAMES ANTHONY
IPC: E04D13/076
Filed: 2016-04-22
Abstract: The gutter cleaning device removes wet or dry debris in the gutter after being attached to a leaf blower, and is designed to be used while standing on the ground to reach gutters at the first, second and even third story levels without the need for a ladder. The gutter cleaning device includes a nozzle arranged at an angle to the gutter so that the flow of air drives debris in a direction away from the operator, and a fluid-driven agitation device powered simply by air pressure to mechanically stir up heavy debris in the gutter or to prevent the debris from clogging the nozzle. In addition, the gutter cleaning device includes a plough that protrudes forward relative to the nozzle and mechanically lifts compacted debris from the gutter to be blown away by the same flow of air that is used to drive the agitation device.
Patent CA-2930627-A1 (CA)
Inventor: SARDER MARK J
IPC: F02M13/08
Filed: 2016-05-18
Abstract: A mechanical fuel lockout switch for a dual fuel engine includes a mechanical fuel valve actuateable between a first position and a second position to selectively control fuel flow to the dual fuel engine from a first fuel source through a first fuel line and a second fuel source through a second fuel line. The mechanical fuel lockout switch also includes a fuel lockout apparatus coupled to the mechanical fuel valve. The mechanical fuel lockout switch communicates the first fuel source to the dual fuel engine and prevents communication between the second fuel source and the dual fuel engine when the mechanical fuel valve is in the first position, and communicates the second fuel source to the dual fuel engine and interrupts the first fuel source communication with the dual fuel engine when in the second position.
Patent CA-2931720-A1 (CA)
Inventor: WEI WUXIANG
IPC: A47K3/30
Filed: 2015-01-28
Abstract: The present invention relates to the field of sanitary and bathing devices, and particularly to a connecting device for connecting a horizontal track to a vertical side frame of a shower door assembly, and a shower door assembly including the connecting device. The connecting device may comprise: a retaining member capable of being retained to an end of the horizontal track and provided with a lug protruding away from the horizontal track; a connecting member capable of being provided within the vertical side frame at a position facing the opening, having a width larger than that of the opening, and being provided with a hole, the lug passing through and extending out of the hole; and a locking member provided with a connecting portion hinged to a part of the lug that extends out of the hole through which the lug passes, the connecting portion being provided with a projection, wherein the locking member is in a locked position when the projection abuts against the connecting member, and is in an unlocked position when the projection is away from the connecting member. The shower door assembly comprises: a horizontal track; a vertical side frame provided on an end with a vertical opening; and the above connecting device for connecting the horizontal track to the vertical side frame.
Patent CA-2934592-A1 (CA)
Inventor: BLOEMSMA LAMMERT
IPC: A01J25/11
Filed: 2014-12-16
Abstract: A separator (100) for separating a liquid from a solid is provided. The separator (100) comprises a housing (101) with a longitudinal central axis, said housing (101) having a top and a bottom. The housing further comprises an inlet (102) for a mixture of said liquid and solid at the top of the housing (101), a solid outlet (103) arranged at the bottom of the housing (101), and a liquid outlet (104) arranged at the bottom of the housing (101). A conical screen plate (105) is arranged within said housing (101), said conical screen plate (105) dividing the interior of the housing into a solid collecting chamber (106) and a liquid collecting chamber (107), said inlet (102) running into said solid collecting chamber (106) and said solid outlet (103) running out from said solid collecting chamber (106), and said liquid outlet (104) running out from said liquid collecting chamber. The conical screen plate (105) is suspended in said housing (101), such that the conical screen plate (105) is rotatable around a longitudinal axis.
Patent CA-2936777-A1 (CA)
Title: Carton with insert
Inventor: BOERSMA HARMEN
IPC: B65D5/50
Filed: 2015-03-11
Abstract: A carton for holding an article. The carton can comprise a plurality of panels that extends at least partially around an interior of the carton. The plurality of panels can comprise a first panel and a second panel. An insert can comprise a central panel, an inner side panel foldably connected to the central panel, and an inner flap foldably connected to the inner side panel. The first panel can at least partially overlap the central panel, the inner side panel can be spaced apart from the second panel, and at least a portion of the inner flap can extend from the inner side panel to the second panel.
Patent CA-2938481-A1 (CA)
Inventor: PARLANE LAURENCE AUSTIN JAMES
IPC: A63G31/00
Filed: 2016-08-09
Abstract: A sheet wave water attraction includes a buoyant structure adapted for floating on a naturally occurring body of water, a sheet wave generator mounted to the structure, and a wave-forming ramp on the structure cooperating with the wave generator for the formation of waves on the ramp. The wave generator has a water intake below a waterline on the structure. The intake is configured to draw water from the body of water adjacent the structure. The buoyant structure has a shallow draft, including the draft of a water intake for the wave generator whereby near-costal off-shore positioning may be achieved for operationally positioning the water attraction close to shore.
Patent CA-2941011-A1 (CA)
Title: Dimercaptothiadiazoles to prevent corrosion of mild steel by acid gases in oil and gas products
Inventor: RAMACHANDRAN SUNDER
IPC: C23F11/00
Filed: 2015-03-13
Abstract: Corrosion inhibitor compositions containing at least one sulfur compound and/or at least one aqueous-soluble salt of a sulfur compound inhibit or prevent mild steel corrosion by an acid gas such carbon dioxide (C02) and/or hydrogen sulfide (H2S) in oil and gas production processes. The sulfur compound may be a compound comprising at least three sulfur atoms, at least one of which is a thioether functional group. One suitable, but non-limiting, sulfur compound having at least three carbon atoms is 2,5-dimercapto-1,3,4-thiadiazole and salts thereof. The pH of the corrosion inhibitor composition may be optionally adjusted to be within about 5 to about 10 using an alkali metal hydroxide and/or an amine.
Patent CA-2943767-A1 (CA)
Title: Procede de fonctionnement de module de membrane de separation
Inventor: KANAMORI SATOKO
IPC: B01D65/06
Filed: 2015-03-24
Abstract: La présente invention concerne un procédé de fonctionnement d'un module de membrane de séparation pourvu des éléments suivants : une membrane de séparation ayant une première surface et une deuxième surface ; un trajet d'écoulement de liquide traité dans lequel un liquide qui doit être traité, qui est fourni à la première surface, s'écoule ; et un trajet de liquide de perméat dans lequel un liquide de perméat obtenu à partir de la deuxième surface s'écoule, le procédé de fonctionnement d'un module de membrane de séparation comprenant : une étape de filtration pour alimenter en un liquide à traiter le trajet d'écoulement de liquide traité de manière à obtenir un liquide de perméat contenant un composant qui devient insoluble lorsqu'il est exposé à un acide ; une première étape de substitution d'eau pour remplacer le liquide dans le trajet d'écoulement de liquide de perméat par de l'eau après l'étape de filtration ; une première étape de lavage chimique pour faire passer un liquide chimique acide de la deuxième surface vers la première surface après la première étape de substitution d'eau et effectuer un lavage à contre-courant ; et une deuxième étape de substitution d'eau pour remplacer le liquide dans le trajet d'écoulement de liquide de perméat par de l'eau après la première étape de lavage chimique.
Patent CA-2944348-A1 (CA)
Inventor: ELBERBAUM DAVID
IPC: H01R13/73
Filed: 2015-02-26
Abstract: A method and apparatus for attaching at least one wiring device comprising AC outlet, switch, relay, hybrid switch-relay and hybrid switch to a support box using pins and receptacle including locking structure for attaching by introduction of the device into the box. The box including intelligent control and communication circuits including RF, RFID, optical via POF and IR in line of sight for communicating commands and control including power consumption reporting from every outlet and device. The power outlets include rear opening for introduction of RFID sensor, optical sensor and setting selector for identifying the appliance or the load powered via the outlet.
Patent CA-2945357-A1 (CA)
Inventor: MARAMARA RAMUEL
IPC: F03B13/22
Filed: 2015-04-09
Abstract: A wave energy conversion system is provided including a pod, multi-radius energy transmission mechanism, and an electrical generating device. The pod is rotatably supported by a platform structure and the multi-radius energy transmission mechanism is in mechanical communication with the pod. The multi-radius energy transmission mechanism is configured to transmit a variable torque over a range of motion and is in mechanical communication with the electrical generating device.
Patent CA-2946098-A1 (CA)
Inventor: ZEEVI DANI
IPC: A01K85/00
Filed: 2015-04-28
Abstract: Angling apparatus (20) includes an immersible sensing device (22, 50, 80, 90, 100), which is configured for attachment to a distal end of a fishing line (26) and contains one or more sensors (32, 34, 70, 73) and a wireless communication interface (62) coupled to transmit signals indicative of an output of the one or more sensors. In one embodiment, an antenna (38) has a first end connected to receive signals from the wireless communication interface, and which is configured to be attached collinearly to the fishing line so that while the sensing device is immersed below a surface of a body of water, a second end of the linear antenna, opposite the first end, protrudes above the surface in order to transmit the signals.
Patent CA-2946538-A1 (CA)
Title: Utilisation de dianhydrogalactitol et de leurs analogues ou derives dans le traitement du carcinome non a petites cellules des poumons et du cancer des ovaires
Inventor: BACHA JEFFREY A
IPC: A61K38/12
Filed: 2015-04-06
Abstract: La présente invention concerne l'utilisation de dianhydrogalactitol, qui fournit une nouvelle modalité thérapeutique dans le traitement du carcinome non à petites cellules et du cancer des ovaires. Le dianhydrogalactitol agit en tant qu'agent alkylant sur l'ADN, créant ainsi une méthylation N7. Le dianhydrogalactitol est efficace pour inhiber le développement de cellules souches cancéreuses et est actif contre les tumeurs réfractaires aux inhibiteurs de témozolomide, cisplatine et thymidine kinase ; le médicament agit indépendamment du mécanisme de réparation de la MGMT. Le dianhydrogalactitol peut être utilisé conjointement avec d'autres agents anti-néoplasiques et peut posséder des effets additifs ou super-additifs.
Patent CA-2947694-A1 (CA)
Inventor: GREENING DOUGLAS
IPC: E21B19/10
Filed: 2015-04-27
Abstract: Present embodiments are directed to a system and method for coordinating operation of a gripping device of a top drive system and power slips of a drilling rig to ensure that at least one of the gripping device and the power slips is engaged with a length of tubular and/or a drill string to support weight of the length of tubular and weight of the drill string.
Patent CA-2948322-A1 (CA)
Inventor: BEECKLER CHRISTOPHER THOMAS
IPC: A61B8/00
Filed: 2016-11-14
Abstract: Ablation apparatus is provided. The apparatus includes an ablation electrode shaped to define a cavity thereof, and comprising a metallic distal face that is shaped to define a plurality of apertures. A fluid-delivery channel is configured to deliver fluid to the apertures. At least one ultrasound transducer is disposed within the cavity of the ablation electrode, the transducer being configured to transmit an ultrasound wave through the apertures. Other embodiments are also described.
Patent CA-2948514-A1 (CA)
Inventor: WU YI YAN
IPC: A47C4/28
Filed: 2016-11-15
Abstract: A chair system and method; the chair system includes a chair assembly having a body including a seat portion, a sheet attachment, a leg-support member, at least one leg, and a seat-fastener. The chair assembly is useful for removably coupling to a seat and supporting a user in a comfortable position.
Patent CA-2949395-A1 (CA)
Title: Clearance of amyloid.beta.
Inventor: DAVIS BONNIE M
IPC: A61P25/28
Filed: 2015-05-18
Abstract: Analogs of (4aS,6R,8aS)- 5,6,9,10,11,12- hexahydro- 3-methoxy- 11-methyl- 4aH- [1]benzofuro[3a,3,2-ef] [2] benzazepin- 6-ol of the formula: wherein R1 is carbamate, carbonate or carboxylate group; R2 is alkoxy group of from one to six carbon atoms, a hydroxy group, hydrogen, an alkanoyloxy group of 2 to 10 carbon atoms, a benzoyloxy or substituted benzoyloxy group, a carbonate group of 1 to 10 carbon atoms or a carbamate group such as a mono alkyl or dialkyl or an aryl carbamate wherein the alkyl groups or aryl groups contain from 1 to 10 carbons; and R3 is hydrogen, alkyl of 1 to 10 carbon atoms, benzyl, cyclopropylmethyl group or a substituted or unsubstituted benzoyloxy group are of use in treating persons meeting criteria for having a risk of developing Alzheimer's type dementia, before symptoms of dementia are observed by reducing the decline of Aß amyloid in CSF.