baber/WOPTO huggingface dataset:
Patent CA-2676855-A1 (CA)
Inventor: LABER AXEL
IPC: D21H19/40
Filed: 2008-01-30
Abstract: A method for the preparation of a silica slurry in water is described. The proposed silica slurry can be advantageously used as a constituent of a coating formulation for a paper comprising precipitated silica and/or silica gel as well as at least one further fine particulate pigment, in particular for an offset paper. The method includes, in the given sequence, the steps a) making a dispersion of the at least one further fine particulate pigment in water, b) adding the silica in dry powdery form to that dispersion.
Patent CA-2677126-A1 (CA)
Title: Bottom blade type vehicle
Inventor: CHOI KEY DONG
IPC: B64C27/54
Filed: 2009-09-22
Abstract: A bottom blade type vehicle includes a fixed screw-pitch leaf horizontally mounted taking a center axis as the center; a power part mounted above the leaf; a controlling part mounted under the leaf; a first and a second fixing plates and a first and a second protecting plates being crossed each other in a cross-shape taking the controlling part as the center, one end of the first and the second fixing plates and the first and the second protecting plates connected to the controlling part and the other end of them connected to a round frame; a bridge plate vertically fixedly mounted under the round frame; and a first and a second adjusting controlled by a controlling device of the controlling part, wherein the first and the second adjusting blades are mounted on the first and the second protecting plates respectively.
Patent CA-2678790-A1 (CA)
Inventor: ALMY CHARLES
IPC: F24S20/30
Filed: 2008-01-23
Abstract: A tracking solar collector module assembly comprises a frame and a solar collector. The frame has a polar-equatorial orientable tilt axis. The solar collector is mounted to the frame and has a circumferential edge. The circumferential edge has a first edge portion substantially directed in a polar and westerly direction and a second edge portion substantially directed in a polar and easterly direction. The first edge portion and the second edge portion are at least substantially on opposite sides of the tilt axis. The first edge portion and second edge portion define an average included angle of 40° to 120°.
Patent CA-2680570-A1 (CA)
Inventor: DRAGO FRANCESCA
IPC: C12Q1/68
Filed: 2008-03-11
Abstract: The invention relates to a method for the genomic typing of erythrocyte systems, oligonucleotide probes and relative diagnostic kits.
Patent CA-2685779-A1 (CA)
Title: Automated sound segment selection method and system
Inventor: FERNANDES DAVID N
IPC: G10L15/02
Filed: 2009-11-18
Abstract: A computerized method and system is provided for automatically selecting from a digitized sound sample a segment of the sample that is optimal for the purpose of measuring clinical metrics for voice and speech assessment. A quality measure based on quality parameters of segments of the sound sample is applied to candidate segments to identify the highest quality segment within the sound sample. The invention can optionally provide feedback to the speaker to help the speaker increase the quality of the sound sample provided. The invention also can optionally perform sound pressure level calibration and noise calibration.  The invention may optionally compute clinical metrics on the selected segment and may further include a normative database method or system for storing and analyzing clinical measurements.
Patent CA-2687728-A1 (CA)
Inventor: PERABO LUCA
IPC: A61K39/295
Filed: 2008-06-02
Abstract: The present invention is related to a method for identifying a parvovirus mutated structural protein capable of specifically binding to a binder for an antigen, a parvovirus mutated structural protein which comprises at least one B-cell epitope heterologous to the parvovirus, a multimeric structure comprising the protein, a nucleic acid encoding the protein, a virus or cell comprising the protein, a method of preparing the protein, a medicament comprising the protein, nucleic acid or multimeric structure and its use.
Patent CA-2688429-A1 (CA)
Inventor: FANN STEPHEN
IPC: A61K47/42
Filed: 2008-05-28
Abstract: The present invention relates to a resuscitation fluid which includes an ionic salt at a concentration above about 0.9%, at least one soluble protein, at least one intermediate energy substrate, and optionally an agent to mitigate intracellular acidosis. Methods of making and using the fluid are also described.
Patent CA-2692494-A1 (CA)
Title: Method of combatting human head lice
Inventor: JOHANNESSEN BAARD
IPC: A01N25/34
Filed: 2008-07-16
Abstract: The invention provides a method of treatment of a human subject to combat infestation by multicellular ectoparasites with exoskeletons, in particular head lice, which method comprises topically applying to said subject a first and a second pediculicide, said first pediculicide being a carbamate or organophosphate pediculicide and said second pediculicide being a pyrethroid or pyrethrin pediculicide, characterized in that said second pediculicide is applied between 15 minutes and 12 hours after the application of said first pediculicide.
Patent CA-2698454-A1 (CA)
Title: Improved in-situ combustion recovery process using single horizontal well to produce oil and combustion gases to surface
Inventor: AYASSE CONRAD
IPC: E21B43/243
Filed: 2010-03-30
Abstract: An in-situ combustion process which process does not employ one or more separate gas venting wells. At least one vertical production well having a substantially vertical portion extending downwardly into the reservoir and a horizontal leg portion extending horizontally outwardly therefrom completed relatively low in the reservoir is provided. At least one vertical oxidizing gas injection well, positioned above and in spaced relation to the horizontal well, is positioned laterally along the horizontal well approximately midsection thereof. Oxidizing gas is injected therein and combustion fronts are caused to progress outwardly from such injection well in mutually opposite directions along the horizontal well. Preferably a plurality of injection wells are provided along the direction of the horizontal well, and oxidizing gas is injected in each and combustion fronts caused to progress outwardly and in opposite directions from each, and oil is caused to drain down into the horizontal well, which oil along with hot combustion gases is produced to surface.
Patent CA-2698934-A1 (CA)
Inventor: VAN DER MEIJDEN HENDRIKUS JOHANNES
IPC: E04H4/16
Filed: 2008-08-29
Abstract: Some embodiments of pool cleaner hoses and methods for making the same may include a flexible hose section associated with a pool cleaner that is flexible, but also able to resist substantial compression along its longitudinal axis. In some embodiments, the flexible hose section may be formed from a number of segments.
Patent CA-2702920-A1 (CA)
Title: Lockdown door bar
Inventor: CARR RONALD
IPC: E05B13/08
Filed: 2008-10-15
Abstract: A door has a door latching apparatus and is hingedly mounted in a door frame having at least one vertical member. The door can be rotated between closed and open configurations. The door has a first side and a second side, the first side being oriented in a direction toward which the door opens. A barricade bar comprises a flange member for engaging the latching apparatus to prevent the separation of the flange member from the latching apparatus, and a frame member for engagement with the vertical member. The frame member is rigidly coupled with the flange member. The barricade bar can be oriented adjacent the second side of the door so that the frame member engages the vertical member and the flange member engages the latching apparatus to prevent the opening of the door.
Patent CA-2705651-A1 (CA)
Title: Fuel cell
Inventor: SUGIURA SEIJI
IPC: H01M8/04
Filed: 2010-05-27
Abstract: A fuel cell is formed by stacking first cell units and second cell units alternately. An inlet buffer and an outlet buffer are formed on a surface of a first metal separator of the first cell unit. Bosses are provided in the inlet buffer and the outlet buffer of the first metal separator. An inlet buffer and an outlet buffer are formed on a surface of the second metal separator of the first cell unit. Continuous guide ridges are formed in the inlet buffer and the outlet buffer of the second metal separator. The bosses and the continuous guide ridges are provided at positions overlapped with each other in the stacking direction.
Patent CA-2707221-A1 (CA)
Inventor: BOUDREAU MICHAEL
IPC: B23D51/16
Filed: 2010-06-30
Abstract: A drill saw includes a motor, a drive shaft rotationally driven by the motor for rotation of the drive shaft about a corresponding drive axis, a transmission cooperating with the drive shaft to convert the rotation of the drive shaft to a driven output.  The transmission includes a shuttle member having first and second gears. The shuttle member is slidably mounted for translation between first and second positions. A rotary motion-to-linearly reciprocating motion converter operatively cooperates with the first gear when the shuttle member is in the first position so that a first driven output drives an output shaft reciprocatingly and linearly along an output axis. A rotary motion-to-rotary motion coupler operatively cooperates with the second gear when the shuttle member is in the second position so that a second driven output drives the output shaft rotationally about the output axis.
Patent CA-2708271-A1 (CA)
Inventor: GRIFFIN CLINTON R
IPC: G01F1/84
Filed: 2007-12-19
Abstract: The present invention relates to a vibrating flow device that includes at least one conduit, at least one drive, at least one pick-off, and at least one housing. The at least one drive vibrates the at least one conduit at one or more drive frequencies and the at least one pick-off measures the motion of the at least one conduit. The at least one housing encompasses at least a portion of the at least one conduit. The at least one housing's modes of vibration occur at frequencies that exceed the one or more drive frequencies.
Patent CA-2709473-A1 (CA)
Title: Tunnel drier for drying objects of varying height
Inventor: CANTIN EUGENE
IPC: F26B15/18
Filed: 2006-09-08
Abstract: A tunnel washer that includes fluid exhaust paths that are optimized to minimize fluid transfer between chambers of the washer and minimize heat loss from each chamber of the washer. The fluid exhaust paths also facilitate uniform vapor evacuation from each chamber of the washer. The tunnel washer also includes spaced-apart double wall curtains for isolating chambers of the tunnel washer to prevent fluid and heat transfer therebetween, and to the exterior of the tunnel washer. The double wall curtains include surfaces that inhibit the curtains from sticking together during operation of the tunnel washer. The tunnel washer also includes an air manifold that provides uniform drying efficiency for articles of varying dimensions.
Patent CA-2712805-A1 (CA)
Title: Methode et dispositif pour mesurer la temperature du point chaud dans un appareil electrique contenant de l'huile
Inventor: COUTURE PIERRE
IPC: C07C317/26
Filed: 2009-02-05
Abstract: Une méthode pour mesurer la température réelle du point chaud dans un appareil électrique contenant une huile, tel qu'un transformateur de puissance. L'appareil électrique est opéré dans des conditions opératoires prédéterminées et modifiables. Cette méthode comprend l'utilisation d'un ou plusieurs composés chimiques ou traceurs, présents et solubles dans l'huile. Chaque traceur se transforme, à une température donnée, pour former un résidu, tel un gaz soluble. De par la présence du résidus dans l'huile, l'opérateur pourra déterminer sous quelles conditions opératoires prédéterminées le point chaud a été atteint, et en déduire le point chaud pour une condition donnée. Parmi les différents composés utilisés, on retrouve des composés diazoïques, des métaux carbonyles; des colorants, des pigments, des cristaux liquides ou des albumines. La méthode permet également de vérifier la qualité de l'appareil en question mis sur le marché et d'estimer sa durée de vie.
Patent CA-2715052-A1 (CA)
Inventor: FRANCHINI JACOPO
IPC: C09K3/10
Filed: 2009-02-09
Abstract: Tail seal compound (tail seal) for tunnelling machine comprising blown oils, more than 30% by weight of a mineral charge and fibrous material.
Patent CA-2716209-A1 (CA)
Title: A method and system for installing geothermal heat exchangers, energy piles, concrete piles, micropiles, and anchors using a sonic drill and a removable or retrievable drill bit
Inventor: ROUSSY RAYMOND J
IPC: E02D5/34
Filed: 2009-02-20
Abstract: There is provided a method for drilling a cased hole and installing a micropile. A sonic drilling ap-paratus is positioned at a desired location. The sonic drilling apparatus includes a rotating and vibrating appara-tus for rotating and vibrating a drill string into the ground.  A retrievable drill bit is operatively connected to the drill string. The cased hole is drilled to a desired depth by rotat-ing and vibrating the drill string into the ground. The re-trievable drill bit is retrieved from the cased hole following the drilling of the cased hole to the desired depth. A  mi-cropile is lowered into the cased hole following the re-trieval of the retrievable drill bit. Grouting material may be discharged into the cased hole before or after the drill string is removed from the ground. In another embodi-ment, a removable drill bit may be used in place of the re-trievable drill bit.
Patent CA-2716843-A1 (CA)
Inventor: POURSHAHID ALIREZA
IPC: G06F17/00
Filed: 2010-10-06
Abstract: An illustrative embodiment of a computer-implemented process for managing properties in a dialog from various sources creates a widget properties dialog and receives properties and validation rules from each source associated with the widget properties dialog to form received information. The computer-implemented process further creates a set of tabs in the widget properties dialog using the received information, wherein the set of tabs contains a general tab and a set of content tabs, wherein each content tab is specific to an instance of content provider and content type.
Patent CA-2718440-A1 (CA)
Title: Patterned ultrasonic transducers
Inventor: KUSHCULEY LEONID
IPC: A61N7/00
Filed: 2009-03-03
Abstract: There is provided a transducer array for lysing an adipose tissue, the transducer array comprising at least one unitary piece of piezoelectric material having first and second opposing surfaces; and one or more conductive layers on each of said first and second opposing surfaces, wherein at least one of said one or more conductive layers comprises a plurality of electrode elements.
Patent CA-2718996-A1 (CA)
Inventor: EKISHEVA SVETLANA
IPC: G07F17/32
Filed: 2009-03-24
Abstract: A system and methodology for conducting a lottery wagering game include receiving a first wager fee from players for entry in a primary game. The players are offered the option to pay a second wager fee for a chance at a first multiplier factor that may increase the prize award for winners of the primary game. The players are also offered the option to pay a third wager fee for a chance at a second multiplier factor that combines with the first multiplier factor in a predetermined for subsequently randomly generated multiplier function to determine a final multiplier factor that is applied to the prize award for winners of the primary game.
Patent CA-2722053-A1 (CA)
Inventor: CHANDRA SUBHAS
IPC: G08B23/00
Filed: 2009-05-28
Abstract: Disclosed are apparatus and methodology for providing remote system upgrades to utility meters in certain regulatory environments.  A utility meter having a metrology section and a registry portion is provided with additional memory in the metrology section, and configured as the primary storage location for billing information. The metrology section is configured for remote upgrade of firmware associated with automatic meter reading (AMR) functions in a manner that maintains the integrity of stored billing material despite any failed upgrade of the associated AMR device or functionality.
Patent CA-2723525-A1 (CA)
Inventor: MARSH ROBERT
IPC: B01D33/067
Filed: 2010-12-02
Abstract: A horizontal belt filter incorporates a filter web, a belt carrying the web in a substantially horizontal plane, at least one fluid removal member disposed above the web, at least one fluid guide disposed at an end of the fluid removal member and adjacent the web and the belt for receiving liquid runoff channeled to the guide by the fluid removal member, and a rake member disposed above the web on a downstream side of the fluid removal member. The fluid removal member may include at least two linear or straight bars each disposed at an acute angle relative to a respective edge of the filter web, the linear bars being connected to one another to form a V-shaped composite bar having an apex at an upstream side of the direction of belt travel.
Patent CA-2724169-A1 (CA)
Inventor: TRIGLAVCANIN RICHARD
IPC: B01D21/24
Filed: 2009-04-30
Abstract: The invention provides several improvements in feedwells, one of which being a feedwell (100) comprising a mixing zone (49) for dissipating the kinetic energy of a fluid comprising pulp, a settling zone (50) for promoting flocculation of the pulp and at least one inclined deflecting element (101) for at least partially separating the mixing zone from the settling zone. Other improvements include a shelf (3) at least partially defining an inclined path (4) for removing material from the shelf into a feedwell chamber; at least two outlets (111, 112) arranged in a substantially concentric relationship with respect to each other; a portion (123) of a second conduit (121) varies in its cross-sectional size and/or shape so as to connect a feed inlet (110) to a first conduit (120); and a partition (133) for partially separating an outer mixing zone (131) and an inner settling zone (132).
Patent CA-2732178-A1 (CA)
Inventor: CALMETTES THIBAUD
IPC: G08G3/02
Filed: 2011-02-18
Abstract: The invention relates to a method of recovering a useful signal (S1) received by a satellite (20) which comprises a step of reception by the satellite of a composite signal comprising said useful signal (S1) and so-called collision signals (S2, S3, S4, ...), all of these signals being received simultaneously by the satellite, interfering with each other, and respectively being transmitted by transmitters (E1, E2, E3, E4, ...), characterized in that it comprises the following steps: - direct reception, by at least one station of a terrestrial network (10), of signals corresponding to at least a non-zero portion of said collision signals and referred to as collected collision signals (S2', S3', ...), - for each collected collision signal (S2, S3, ...), estimation, by a processing unit connected to the terrestrial network (10) and to the satellite (20), of this collision signal received by the satellite as a function of: i. the collected collision signal (S2', S3', ...) received directly by the terrestrial station, ii. the position of the transmitter (E2, E3, ...) at the time of transmission of this collision signal, and iii. the position of the satellite (20) during the reception of the composite signal, - extraction of the collected and estimated collision signals (S2,S3, ...), from the composite signal, in order to allow the recovery of the useful signal (S1).
Patent CA-2733265-A1 (CA)
Inventor: WEN JIANYE
IPC: A61K9/20
Filed: 2009-08-31
Abstract: A transdermal extended-delivery donepezil active agent composition is provided. Aspects of the compositions of the invention include a donepezil active agent layer that is formulated to provide for multi-day delivery of a therapeutically effective amount of a donepezil active agent to a subject when the composition is topically applied to the subject. Also provided are methods of using the formulations, e.g., for administering a donepezil active agent to a subject, and kits containing the formulations.
Patent CA-2733852-A1 (CA)
Title: Electrochemical method for measuring chemical reaction rates
Inventor: HODGES ALASTAIR MCINDOE
IPC: C12Q1/32
Filed: 2001-07-06
Abstract: The present invention relates to the measurement of the progress of a chemical reaction that generates an electroactive reaction product that is subsequently detected at an electrode amperometrically or coulometrically. The method is useful in applications where it is desirable to follow the progress of a chemical reaction, particularly in sensor applications where the progress of the reaction of an analyte can be useful in determining the analyte concentration. Sensors used in such applications may include a working electrode and a counter electrode disposed on an electrically insulating substrate, and may also include a second substrate upon which is disposed a layer of chemical reactants.
Patent CA-2734563-A1 (CA)
Inventor: ERTL MICHAEL
IPC: G10K11/168
Filed: 2008-08-19
Abstract: The invention relates to a device 9 comprising at least one region 6 to be dampened, particularly a wall region, that is covered at least partially by at least one vacuum panel 11. In the method for noise reduction, a vacuum panel 11 is sucked by vacuum pressure against a region 6 to be dampened, so that a hollow space 13 under vacuum pressure is formed between the vacuum panel 11 and a housing 1, 2.
Patent CA-2734907-A1 (CA)
Inventor: BLOESS HARALD
IPC: F16B5/00
Filed: 2011-03-23
Abstract: The invention relates to a method for mounting photovoltaic modules 2, 102 having at least one photovoltaic module 2, 102 that can be secured to a stationary substructure 6 by means of attachment elements 4, 106, comprising the steps:   a) calculation of the structural load of the photovoltaic module 2, 102 under a mechanical load that can be expected, in order to determine optimized attachment locations for the attachment elements 4, 106, b) arrangement of the attachment elements 4, 106 at the attachment points that have been optimized as a function of the load, whereby the attachment elements 4, 106 extend partially over a partial section of the photovoltaic modules 2, 102, and c) attachment of the photovoltaic modules 2, 102 to the substructure 6 by means of the attachment elements.
Patent CA-2737027-A1 (CA)
Inventor: VAMAN SHAMA KARU
IPC: A23L1/00
Filed: 2009-09-22
Abstract: The present invention relates to a confectionery product comprising a first extruded portion and a second extruded portion, wherein each portion has a plurality of capillaries disposed therein, and the capillaries of the first and second portions are:  a) discontinuous; and/or b) continuous and oriented in more than one direction. The present invention also relates to a process for making the same.
Patent CA-2738325-A1 (CA)
Inventor: CHRISTIAN PAUL M
IPC: B26D7/27
Filed: 2011-04-28
Abstract: A material cutting line system including a cutting table, a material cutter positioned on the table and a control system for controlling the material cutting line such that sheets of material are cut into a plurality of individual workpieces, the control system including a machine readable medium having computer readable instructions thereon for defining a plurality of runs, wherein each run is optimized to minimize the number of sheets of material required to be cut to produce the plurality of individual workpieces, thereby minimizing the amount of resulting waste material from the sheets; identifying the amount of waste material from each sheet to determine the lowest yielding sheets from the plurality of runs; and, grouping the plurality of lowest yielding sheets to form an exception run.