baber/WOPTO huggingface dataset:
Patent CA-2727421-A1 (CA)
Title: Auto-injecteur reutilisable
Inventor: JENNINGS DOUGLAS IVAN
IPC: A61M5/178
Filed: 2009-06-10
Abstract: L'invention concerne un dispositif d'injection qui comprend un premier sous-ensemble. Ledit premier sous-ensemble comprend une chambre (116) destinée à contenir un fluide. Ladite chambre comprend une surface interne et un orifice de sortie (114). Le premier sous-ensemble comprend un bouchon (112) placé mobile à l'intérieur de la chambre et présentant une surface venant sensiblement en contact avec la surface interne sur son périmètre. Le premier sous-ensemble comprend un adaptateur (118) conçu pour transférer le fluide dans la chambre.
Patent CA-2728767-A1 (CA)
Inventor: CHEN GUOQING
IPC: C07D471/10
Filed: 2009-06-26
Abstract: Selected compounds are effective for prophylaxis and treatment of inflammation and inflammatory disorders, such as NIK-mediated disorders. The invention encompasses novel compounds, analogs, prodrugs and pharmaceutically acceptable salts thereof, pharmaceutical compositions and methods for prophylaxis and treatment of diseases and other maladies or conditions involving, inflammation and the like.
Patent CA-2730174-A1 (CA)
Title: Continuous cast slab and producing method therefor
Inventor: KIYOSE AKIHITO
IPC: C22C38/08
Filed: 2009-07-15
Abstract: A continuous cast slab includes the following component: by mass%, C: 0.01 ~ 0.3%, Si: 0.05 ~ 0.5%, Mn: 0.4 ~ 2%, P: 0.03% or less, S: 0.03 or less, Al: 0.005 ~ 0.03%, Ni: 0.2 ~ 2%, O: 0.006% or less, and N: 0.006% or less; wherein the balance is composed of Fe and inevitable impurities; wherein a structure in steel in a region within at least 2 mm from a broad surface is composed of ferrite and pearlite and a equivalent circular diameter of ferrite grains in the region is equal to or shorter than 30 µm.
Patent CA-2731689-A1 (CA)
Inventor: RYAN THOMAS D
IPC: F24S50/20
Filed: 2009-07-29
Abstract: An air heating system is for use with a mechanism for flowing air. The system includes a plenum and a solar absorber. The solar absorber defines a first boundary of the plenum. The solar absorber is permeable to air. The mechanism for flowing air is for pulling air into the plenum through the permeable solar absorber. The plenum has an axial direction, wherein along a cross section of said plenum normal to the axial direction the permeable absorber has an average shape that is substantially convex when the permeable absorber is viewed from outside of the plenum.
Patent CA-2732468-A1 (CA)
Inventor: VAN DE VEN ANTONIUS JOHANNES PETRUS MARIA
IPC: H04L9/28
Filed: 2011-02-24
Abstract: The invention enables a chipset of a receiver of a conditional access system to block cleartext control words provided to the chipset from being used to descramble content.  Hereto the chipset comprises a trigger module configured to obtain a disable command that is received with an encrypted Chip Set Session Key (CSSK) and, if the disable command is obtained, have the chipset block any cleartext control word.
Patent CA-2732749-A1 (CA)
Inventor: KOLAR DAVID J
IPC: A47J43/07
Filed: 2009-08-13
Abstract: An enclosure (10) for a food processor including a body portion (18) adapted to be secured to a base (12), and a cover (16) pivotal-ly attached to the body portion. The body portion includes sidewalls (30), a back wall (32), and an abbreviated top wall (34). The cover includes side-walls (36), a front wall (38), a top wall (40), and an abbreviated back wall (42). A flange (54) extends outwardly from the sidewalls and the top wall of the body portion and a gasket (60) is provided thereon to create a seal between the cover and the body portion of the enclosure.
Patent CA-2733714-A1 (CA)
Title: Thermally insulated die plate assembly for underwater pelletizing and the like
Inventor: FRIDLEY MICHAEL A
IPC: B29C48/05
Filed: 2009-08-12
Abstract: An insulated die plate assembly (10) for use in underwater pelletizing and other granulation processes includes a thin, continuous air chamber (32) formed across the plate assembly generally parallel to the die face (26) such that the heated upstream portion of the die plate assembly is thermally insulated from the downstream portion. The air chamber is atmospherically equilibrated by venting the air chamber to the atmosphere. The plurality of extrusion orifices, either individually or in groups, are formed in extrusion orifice (22) extensions that extend through the insulation chamber so that the process melt to be granulated can pass therethrough. The orifice extensions and the components forming the air chamber around the orifice extensions (31) are specially configured to channel heat along said extensions to maintain the process melt therein at a desired temperature, to help rigidify the die plate assembly and to better seal the air chamber (26).
Patent CA-2733974-A1 (CA)
Inventor: MESCHKE FRANK
IPC: F28F3/08
Filed: 2009-08-12
Abstract: The invention relates to a component comprising a plurality of plates (1) stacked on each other, at least one of said plates being made of a ceramic material and in which a channel area is formed of fluid flow guide channels (3) by means of webs (2), said channels having a flow connection to inlet and outlet openings (4, 5, 6, 7), wherein the stack of plates is connected by force fit by means of a clamping device, and wherein a flat seal (8) is disposed between each of the individual plates (1) of the stack, wherein the flat seal (8) is made of an elastic and/or compressible material and covers both the channel area and the areas encompassing the inlet and outlet openings (4, 5, 6, 7), and at least partially covers the top sides of the webs (2) forming the channels. The components according to the invention are pressure-tight, resistant to thermal shock, and can be dismantled. They are particularly well suited as heat exchangers and microreactors.
Patent CA-2735998-A1 (CA)
Title: Method and device for the automatic regulation of plant irrigation
Inventor: SCHMIDT WALTER
IPC: A01G27/00
Filed: 2009-08-19
Abstract: The invention relates to a method for the automatic irrigation of plants, wherein the temporal progression of soil moisture is determined from measured soil moisture values, and said progression is used for the calculation of an optimized irrigation time duration, such that both water excess in the soil and soil drying are avoided as much as possible. Preferably, the time duration of irrigation is constantly evaluated and optimized using comparisons of measured values with prespecified moisture- and dryness threshold values (GWmoist, GWdry), and automatically adjusted to changing environmental conditions and/or plant requirements.
Patent CA-2740494-A1 (CA)
Inventor: JODOIN MARTIN
IPC: B60R25/00
Filed: 2011-05-17
Abstract: Une méthode de marquage antivol pour la protection et le suivi d'objet ou de parties d'objet est décrite. La méthode comprend l'attribution d'un code d'identification de l'objet ou de parties de l'objet à protéger à l'aide du code. La méthode comprend également l'identification des pièces métalliques de l'objet ou des parties de l'objet qui sont susceptibles de rouiller et qui sont peintes et susceptibles de s'écaler et sur lesquelles le code doit être gravé. Un ruban adhésif élastomère transparent permanent est ensuite posé sur une région de l'objet ou des parties de l'objet où le code doit être gravé. Les caractères du code sont ensuite gravés sur le ruban élastomère et une laque protectrice transparente est appliquée sur le code gravé pour sceller les perforations dans le ruban adhésif élastomère produites par le code gravé.
Patent CA-2740780-A1 (CA)
Inventor: EDISON MICHAEL
IPC: B32B27/20
Filed: 2009-10-20
Abstract: Provided are materials and methods related to a roofing material comprising at least two layers of polymeric materials, a top layer exposed to the environment and a bottom layer contacting the roof structure, the top layer including an amount of metallic appearing special effect pigment material to impart a metallic appearance. The polymeric material may be a thermoplastic olefin resin, a polyvinyl chloride resin, or other material. Additionally, the polymeric materials contain UV stabilizers and/or flame retardants, smoke suppressants or other fillers.
Patent CA-2741886-A1 (CA)
Inventor: SPRING NICHOLAS
IPC: A01N25/00
Filed: 2009-10-29
Abstract: A topical formulation that inhibits the growth of microorganisms comprises an effective amount of an insecticide dissolved in an oil phase comprising a water-miscible or water-soluble surface active agent, a suspending agent, and a non-ionic surfactant, and an aqueous phase comprising one or more preservatives, where the aqueous phase is buffered to a specific pH. The overall antimicrobial efficacy in an emulsion formulation can be enhanced by buffering the aqueous phase of the emulsion to a pH  at which the preservative system inhibits growth for a wider variety of microorganism types in the formulation relative to the equivalent formulation in which the aqueous phase is not buffered.
Patent CA-2743765-A1 (CA)
Inventor: DOWER GORDON EWBANK
IPC: H02J7/00
Filed: 2008-11-28
Abstract: Docking bays for providing energy to vehicles having a rechargeable battery are disclosed. A given docking bay includes a pair of normally de-energized, unprotected, docking bay contacts for making electrical contact with cooperative vehicle contacts when the vehicle is driven into the docking bay. Typically the vehicle will be an electric vehicle, but is not necessarily an electric vehicle. The given docking bay also includes a contact energizer having an output operatively connected to the docking bay contacts and an input connectable to an external source of energy, for example a domestic AC power grid. The energizer is switchable in response to an energizer control signal from a first state where battery recharging energy is not provided to the dock-ing bay contacts to a second state where battery recharching energy derived from the external source is provided to the docking bay contacts. A controller is operatively connected to the energizer.
Patent CA-2745883-A1 (CA)
Inventor: WYGNANSKI ISRAEL J
IPC: F03D3/06
Filed: 2009-12-07
Abstract: A vertical axis wind turbine comprises upper and lower rotor blades and upper and lower bearing assemblies.  Hori-zontal members connect the upper rotor blades to the upper bearing assembly and the lower blades connect the upper rotor blades to the lower bearing assembly. The upper rotor blades can be arranged vertically or non- vertically. In non- vertical arrangements, the upper rotor blades can be twisted or swept back in a straight manner. The turbine can be self-supporting with a need for a con-tinuous vertical axis connecting the bearing assemblies. Sweeping jet actuators are incorporated into the rotor blades to deliver os-cillating air jets to surfaces of the rotor blades to delay occurrence of dynamic stall. Conduits in the blades can deliver pressurized flow of air to the actuators. The turbine can be supported by a structure that can exerts only horizontal and/or lifting forces on the rotor blade assembly to reduce the load on the lower bearing.
Patent CA-2745937-A1 (CA)
Title: Seed hopper for seed metering system having modular seed metering units
Inventor: FRIGGSTAD TERRANCE A
IPC: A01C7/08
Filed: 2011-07-11
Abstract: The present invention is directed to a hopper for a seed metering system that has a series of individualized and independently controlled metering units. The hopper has a plurality of discharge openings that can be selectively opened and closed to expose an opening to a respective one of the plurality of metering units. Each seed metering unit is selectively driven by a common drive member, such as a drive shaft. When a seed metering unit is engaged with the drive member, the unit will meter granular material. On the other hand, when the seed metering unit is not engaged with the drive member, the metering unit will not meter granular material.  Hence, the present invention provides a seed metering apparatus that provides effective sectional control.
Patent CA-2746135-A1 (CA)
Inventor: CONTRERAS NEREYDO T
IPC: H04B7/24
Filed: 2009-12-15
Abstract: Methods and systems are described in which the feedback between a transmitter and collocated receiver is reduced so that the overall feedback loop gain is less than 0dB. Audio is transmitted from the trans-mitter to the receiver through a primary RF link while RSSI or TOA infor-mation to determine the separation between the end devices is exchanged using an ancillary RF link. The total loop gain is calculated using the gain of each end device and the separation. If the distance is less than a thresh-old distance, the gain of one or more components in the transmitter and/or receiver is reduced.
Patent CA-2750479-A1 (CA)
Inventor: FARVER JENNIFER M
IPC: G06F9/44
Filed: 2010-02-12
Abstract: In some aspects, a method includes connecting over a network (110) to a data storage system (112), the data storage system storing data objects (118). A dataflow graph includes nodes representing data processing components connected by links that represent flows of data access an interface (113) of the data storage system. The interface provides functions for accessing the data objects. At least one of the data processing components performs operations on a received input flow of data that enable the functions (114a-d) provided by the interface (113) to modify one or more stored data objects (118), and performs operations in response to functions provided by the interface to generate an output flow of data.
Patent CA-2753698-A1 (CA)
Title: Methods and compositions for inhibiting cellular proliferation and surgical adhesion
Inventor: BANSAL REKHA
IPC: A61K31/721
Filed: 2010-02-17
Abstract: A method for inhibiting cellular proliferation of fibroblasts and/or glioma cells in a mammal includes administering a composition to a mammal wherein the composition includes an amount of an anionic polymer and an anti-platelet agent effective to inhibit cellular proliferation of fibroblasts and gliomas in the mammal.
Patent CA-2756065-A1 (CA)
Inventor: ROBINSON MICHAEL R
IPC: A61K9/16
Filed: 2010-03-25
Abstract: Biocompatible, bioerodible sustained release implants and microspheres for intracameral or anterior vitreal placement include an anti-hypertensive agent and a biodegradable polymer effective to treat an ocular hypertensive condition (such as glaucoma) by relapsing therapeutic amount of the anti-hypertensive agent over a period of time between days and 1 year.
Patent CA-2757098-A1 (CA)
Title: Systems, compositions, and methods for dewatering mine tailings
Inventor: RENNARD DAVID C
IPC: B01D17/022
Filed: 2011-11-02
Abstract: Systems, compositions, and methods for dewatering and/or increasing a mechanical strength of mine tailings. These systems, compositions, and methods may include combining mine tailings with wicking fibers to form a composite mine tailings mixture. The wicking fibers may provide a conduit for the removal of fluid from the composite mine tailings mixture. The composite mine tailings mixture further may include a binder that may decrease repulsive forces among fine particles that comprise the mine tailings and/or increase attractive forces among the fine particles, leading to a separation of the fine particles from at least a portion of the fluid contained within the composite mine tailings mixture. The composite mine tailings mixture may be placed in a storage or dewatering area as a composite mine tailings mixture deposit, which may include internal structure, such as layers of the composite mine tailings mixture and/or long-range orientation of the wicking fibers contained therein.
Patent CA-2759806-A1 (CA)
Title: Method and apparatus for uplink power control in a multicarrier wireless communication system
Inventor: DAMNJANOVIC JELENA M
IPC: H04W52/14
Filed: 2010-05-04
Abstract: The described apparatus and methods may include a controller configured to determine power required for at least one of a plurality of carriers, and generate at least one of a plurality of power control commands for at least one of the plurality of carriers based on the determination.
Patent CA-2762571-A1 (CA)
Title: Creation of a playable scene with an authoring system
Inventor: CABRITA FRANCISCO
IPC: G06F3/0482
Filed: 2011-12-20
Abstract: The invention is directed to a process for creating a playable scene with an authoring system, the process comprising the steps of: - displaying (100, 110, 120) a three-dimensional authoring scene comprising representations of objects displayed thereon, one of the representations of objects being a three-dimensional experience scene; - displacing (230), upon user action, some of the representations of objects displayed in the authoring scene to the experience scene; - organizing (260), upon user action, the displaced representations of objects in the experience scene.
Patent CA-2762683-A1 (CA)
Title: Quality of service for distribution of content to network devices
Inventor: SALINGER JORGE D
IPC: H04L12/66
Filed: 2011-12-22
Abstract: A gateway device configured to receive IP video content may select and use transmission methods that maintain a certain quality of service for delivering the content. A transmission method may be selected based on a network to which the client device is connected. The gateway device may select a network through which the content is to be delivered depending on a variety of factors including bandwidth availability, client compatibility, quality of service provided and the like. A gateway device may further be configured to convert multicast transmissions to unicast, to provide dynamic storage of content for pre-positioning and other purposes and/or to provide other functions.
Patent CA-2762739-A1 (CA)
Inventor: BRYAN GLEN
IPC: H04L12/24
Filed: 2011-12-23
Abstract: A method for execution by a network element of a communications network. The method comprises receiving from a first network entity a first communication that includes at least (i) a network-initiated message generated by a server-side portion of an application that also has a corresponding client-side portion and (ii) a first application identifier associated with the application. The method further comprises consulting a database based at least on the first application identifier in an attempt to identify a second application identifier associated with the application; and releasing to a second network entity a second communication that includes at least (i) the network-initiated message and (ii) either the second application identifier, if the attempt was successful, or the first application identifier, if the attempt was unsuccessful.
Patent CA-2764561-A1 (CA)
Inventor: BRADY DOMINIC
IPC: E21B47/12
Filed: 2010-06-08
Abstract: An assembly for passive detection of features at known locations of a conduit.  The assembly is a sensor assembly particularly well suited for detection of casing collars at known locations of cased wells, such as segmented hydrocarbon wells.  Thus, the assembly is able to provide real time positioning information relative to any tool coupled thereto which is being advanced in the well pursuant to a well application. Given that the detection takes place in a passive manner via the combination of a magneto-responsive sensor and voltage responsive device, no separate dedicated power source or additional electronics are required.
Patent CA-2764696-A1 (CA)
Inventor: SHASTRI KALPENDU
IPC: H04N5/44
Filed: 2010-06-14
Abstract: An HDM1 interconnect arrangement is presented that performs a pulse-amplitude modulation (PAM) conversion of the TMDS audio/video signals in order to simultaneously transmit all three channels over a single optical fiber. The set of three audio/video TMDS channels is applied as an input to a PAM-8 optical modulator, which functions to encode the set of three channels onto an optically-modulated output signal. The modulated optical signal is thereafter coupled into an optical fiber within an active HDMI cable and transmitted to an HDMI receiver (sink). The TMDS CLK  signal is not included in this conversion into the optical domain, but remains as a separate electrical signal to be transmitted along a copper signal path within the active HDMI cable.
Patent CA-2766697-A1 (CA)
Inventor: FUETTERER GERALD
IPC: G02B30/25
Filed: 2010-06-18
Abstract: The present invention relates to a three-dimensional light modulator (SLM), of which the pixels (P01, P02) are combined to form modulation elements (ME). Each modulation element (ME) can be coded with a preset discrete value such that three-dimensionally arranged object points can be holographically reconstructed. The light modulator according to the invention is characterized in that assigned to the pixels (P01, P02) of the modulator are beam splitters or beam combiners which, for each modulation element (ME), combine the light wave parts modulated by the pixels (P01, P02) by means of refraction or diffraction on the output side to form a common light beam which exits the modulation element (ME) in a set propagation direction.
Patent CA-2766829-A1 (CA)
Title: Device and method for determining a gas concentration in a flowing gas mixture
Inventor: KERSCHHACKER MARKUS
IPC: G01N21/31
Filed: 2012-02-06
Abstract: The invention relates to a method for determining a gas concentration in a flowing gas mixture, wherein the flowing gas mixture comprises solids having a defined size distribution, wherein by way of an optical spectrometer the concentration of a gas is measured in the flowing gas mixture, which comprises a measurement beam of the optical spectrometer being conducted during the measurement through a measurement channel having walls made of a gas-permeable material.     The invention also relates to a device for carrying out such a method.
Patent CA-2766964-A1 (CA)
Title: Method for separating oil content and apparatus for separating oil content
Inventor: NAKANISHI MOTOYASU
IPC: C02F11/00
Filed: 2009-07-06
Abstract: Disclosed is a method which can efficiently separate the oil content from an oil-containing material by jetting water vapor thereto. High-temperature high-pressure water vapor (B) is jetted to an oil-containing material (A), so that the oil content (a) contained in the oil-containing material (A) is vaporized, thereby being separated from the oil-containing material (A). Also disclosed is an apparatus for separating an oil component comprising an oil-containing material supply pipe (3) for supplying an oil-containing material (A) in the form of mud and a water vapor supply pipe (4) for supplying high-temperature high-pressure water vapor (B), wherein a supply port (3a) of the oil-containing material supply pipe (3) faces a supply port (4a) of the water vapor supply pipe (4).
Patent CA-2767277-A1 (CA)
Title: Method of searching a data base, navigation device and method of generating an index structure
Inventor: WELSCHER JUERGEN
IPC: G06F17/30
Filed: 2012-02-03
Abstract: A method of performing a similarity search in a navigation device data base uses a metric index structure. The index structure includes a plurality of nodes.  When a query object is received, a node of the index structure which is associated with at least one object is accessed. A distance between the query object and the at least one object is determined in accordance with a distance metric. Based on the determined distance, another node of the index structure is selectively accessed.
Patent CA-2768374-A1 (CA)
Inventor: SOLON DEAN
IPC: H01R31/02
Filed: 2010-06-30
Abstract: Low leakage electrical joints and wire harnesses for simplifying the electrical infrastructure associated with solar energy utilities are disclosed. The low leakage electrical joints include fused wires that have been sealed, encased and configured to plug into other joints to form wire harnesses. The wire harnesses are particularly well suited for coupling a plurality of solar collector junction boxes to a combiner box.