baber/WOPTO huggingface dataset:
Patent CA-2769770-A1 (CA)
Title: Waste disposal device
Inventor: MORAND MICHEL
IPC: B65B67/12
Filed: 2010-07-30
Abstract: A waste disposal device comprises a container having a top opening. The container provides access to an inner cavity that receives a bag with opened and closed ends. A pivoting lid closes/opens access to the opening. An actuation mechanism has a user-actuated interface. A linkage connected to the interface opens/closes the lid. A pair of jaws is connected to the linkage. The jaws move between a clamped position, in which the jaws close off a portion of the bag, and an opened position, in which the jaws are separated to allow waste to reach the closed end. The jaws and the lid are actuated concurrently by a single degree of actuation on the interface, allowing the lid to open and close while the jaws move from the clamped to the opened position, and back to the clamped position. A method for disposal of a waste object is also provided.
Patent CA-2773793-A1 (CA)
Title: Omega-3 fatty acid enriched shortenings and nut butters
Inventor: WHITTINGHILL JANE
IPC: A23L25/10
Filed: 2010-09-30
Abstract: The present invention relates to compositions and methods for producing shortening compositions and nut butters with a quantity of omega-3 fatty acids (n-3 PUFAs). Specifically, the shortening compositions and nut butters comprise a quantity of stearidonic acid (SDA) enriched soybean oil that imparts improved nutritional quality with a quantity of n-3 PUFAs, but retains the mouthfeel, flavor, odor, and other sensory characteristics associated with typical shortening compositions and nut butters.
Patent CA-2773844-A1 (CA)
Title: Method for assembling a drug delivery device, assembly for a drug delivery device and piston rod for a drug delivery device
Inventor: MACDONALD CATHERINE ANNE
IPC: A61M5/20
Filed: 2010-09-29
Abstract: A method for assembling a drug delivery device comprising a body (2) retaining a piston rod (3) and a cartridge (5) retaining a bung (6) and holding a drug, said body (2) having a distal end (11) and a proximal end (12), comprises the following steps: A) Providing the cartridge (5) and the body (2) retaining the piston rod (3), wherein the piston rod (3) is plastically deformable, at least a part of said plastically deformable piston rod being manufactured from a plastically deformable material, B) Applying a force on the piston rod (3), at least a part of the piston rod (3) being in a state that allows plastic deformation, so that the piston rod (3) is plastically deformed and an element of the piston rod (3) abuts the bung (6), C) Applying conditions in order to bring the plastically deformed piston rod (3) of step B) into an altered state wherein no further plastic deformation takes place, D) Securing the cartridge (5) to the body (2).
Patent CA-2774211-A1 (CA)
Title: Borehole force measurement
Inventor: PAYTON ROBERT MICHAEL
IPC: E21B47/00
Filed: 2010-09-13
Abstract: A technique facilitates the measurements of forces, such as forces that result from gravity and acceleration. The system and methodology utilize a plurality of electrodes that cooperate with a movable electrode. By applying appropriate signals to the electrodes, the movable electrode can be levitated in a manner that creates a sensor system able to accurately detect forces resulting from gravity, acceleration and similar causes.
Patent CA-2774647-A1 (CA)
Inventor: KAWAMINAMI EIJI
IPC: A61K31/341
Filed: 2010-09-24
Abstract: Disclosed is a substituted amide represented by formula (I), which is useful as an active ingredient of a pharmaceutical composition, especially as an active ingredient of a pharmaceutical composition for the treatment of diseases that are induced by lysophosphatidic acid (LPA). (In the formula, A represents an optionally substituted aryl group or the like; B represents an optionally substituted aromatic five-membered heterocyclic group; X represents a single bond or a -(CRX1RX2)n- group; n represents 1, 2, 3 or 4; RX1 and RX2 each represents a hydrogen atom or the like; Y1-Y5 each represents a CRY group or N; RY represents a hydrogen atom or the like; R1 and R2 each represents a hydrogen atom or the like; m represents 1, 2 or 3; R3 represents a hydrogen atom or the like; and R4 represents an optionally substituted lower alkyl group or the like.)
Patent CA-2774833-A1 (CA)
Inventor: MARETT STEPHEN JOHN
IPC: G01R29/08
Filed: 2012-05-02
Abstract: A portable electronic device is disclosed which uses input sensors attached to the user's skin to measure both externally and internally produced electromagnetic frequencies.  In the Active EMF Shield mode, intrusive or unwanted external electromagnetic frequencies (EMF) from A/C power lines, EMF radiating electrical sources and other EMF  radiating electronic and electrical sources are sensed by the device at the user's skin and the device produces an inverted output of the same frequency and amplitude using the skin as the EMF  radiator, thereby cancelling the effect of the sensed intrusive or unwanted external frequency.  In the Active Internal EMF Attenuator mode, the device senses all internal electromagnetic frequencies and targets only the errant electromagnetic frequencies and produces and inverted output of the same errant electromagnetic frequencies and amplitude and uses the skin as a radiator, thereby cancelling the effect of the sensed errant input electromagnetic frequencies. In addition the device uses the skin sensors to transmit a Schumann Resonance frequency field to the user's body. In addition the device uses the skin sensors to apply micro-current in the pico-amp, nano-amp and micro-amp range through the body of the user. In the present embodiment of the device, the device can be used as an Active External EMF Shield and an Active Inter EMF Attenuator or a Schumann Resonance Field Generator or a Micro-Current Stimulator. The Active External EMF Shield and the Active Internal EMF  Attenuator operate concurrently and simultaneously and share the same circuitry.
Patent CA-2774862-A1 (CA)
Inventor: HUANPING XIAO
IPC: B02C19/00
Filed: 2012-04-23
Abstract: Based on the aerodynamic principle, our newly invented machine, called "the Super Pulverizer", adopts multi-stage high-speed rotating turbine and special design structure to achieve ultrafine pulverization or nano pulverization by a mechanical method. The Super pulverizer generates impinging effect of multi-stage strong cyclone and high-multiple eddy current and forms high pressure cyclone troposphere. Material particles will generate intensive inertial collision in the high pressure cyclone troposphere. Different qualities of material particles will generate interaction translation of kinetic energy, and therefore, it enhances inertial collision motion of material particles which are pulverized to ultrafine or even nano fineness degree finally.  Obviously, this invention makes a significant improvement in pulverization when compare with the traditional pulverizers that apply rolling by gravity and collision by heavy drops and are of low effect and high energy consumption. The invention of the technology of the Super pulverizer is a revolutionary breakthrough in the mechanical pulverization field with the advantages such as low energy consumption and high efficiency, automatic discharging and no independent grading system, and the working temperature control that prevent the possible dust explosion. The fineness of the powder particles can be regulated, as required, between several hundred microns to even nanometer.  Obviously, this is leading edge technology in today's mechanical pulverization field.
Patent CA-2775398-A1 (CA)
Title: Method of normalizing implant strain readings to assess bone healing
Inventor: DEIRMENGIAN CARL
IPC: A61B17/80
Filed: 2010-10-21
Abstract: A device for treating bone in a living body includes (a) comprises an implant configured for attachment to a bone; (b) a first sensor measuring a strain on a first portion of the implant, the first portion of the implant being configured to be mechanically coupled to a weakened portion of a bone when the implant is coupled to the bone in a target position in combination; and (c) a second sensor measuring strain in a non-weakened portion of the bone.
Patent CA-2776058-A1 (CA)
Inventor: DUROCHER ERIC
IPC: F01D9/02
Filed: 2012-05-04
Abstract: A turbine shroud segment is metal injection molded (MIM) about a low melting point material insert. The low melting point material is dissolved using heat during the heat treatment cycle required for the MIM material, thereby leaving internal cooling passages in the MIM shroud segment without extra manufacturing operation.
Patent CA-2776368-A1 (CA)
Title: Intraoral appliance for sound transmission via bone conduction
Inventor: ABOLFATHI AMIR
IPC: H04R25/00
Filed: 2010-09-09
Abstract: An intra-oral appliance for transmitting sound via bone conduction and optimized for comfort, safety, speech intelligibility, eating and drinking and extended wear by the user including an actuator to provide bone conduction sound transmission; a transceiver coupled to the actuator to cause the actuator to generate sound; and a first chamber containing the actuator and the transceiver, said first chamber adapted to be coupled to one or more teeth of the user.
Patent CA-2776662-A1 (CA)
Title: Transvaginal ultrasound probe speculum
Inventor: SAKHEL KHALED
IPC: A61B1/32
Filed: 2010-10-04
Abstract: A transvaginal ultrasound probe speculum is designed for use with a generally cylindrical elongated ultrasound probe. The speculum has an elongated blade having a proximal end and a distal end, and a connector, such as a collar. The speculum has a lever that cooperates with the collar and the elongated blade for pivoting the blade relative to the ultrasound probe so that the blade and the ultrasound probe serve as the blades of the speculum.
Patent CA-2777425-A1 (CA)
Inventor: PROMHOUSE GARY J
IPC: G06F17/30
Filed: 2009-10-13
Abstract: The present invention provides a method for performing transactions on data entities in a database and a transactional database. The database comprises an ordered set of data stores with at least one static data store, wherein said static data store uses an index structure based on a non-updatable representation of an ordered set of integers according to the principle of compressed inverted indices. The method allows to generate a modifiable data store when the performed transaction comprises an insert, update or delete operation, to execute operations of the transaction on the ordered set being present at the time when the transaction has been started and, if present, on the modifiable data store and to convert data stores to a new static data store, The insert, update or delete operation are executed on the modifiable data store which is the only data store modifiable for the transaction.
Patent CA-2777837-A1 (CA)
Title: Purification method
Inventor: COSTANTINO PAOLO
IPC: A61K39/00
Filed: 2009-10-27
Abstract: A process for purifying a Streptococcus pyogenes GAS carbohydrate comprising a step of anionic exchange chromatography. The process provides a good yield of GAS carbohydrate. The saccharides of the invention have low levels of hyaluronic acid, protein and nucleic acid contamination.
Patent CA-2778484-A1 (CA)
Inventor: CHAI WENYING
IPC: A61P25/00
Filed: 2010-10-21
Abstract: Disubstituted octahydropyrrolo[3,4-c]pyrrole compounds are described, which are useful as orexin receptor modulators. Such compounds may be useful in pharmaceutical compositions and methods for the treatment of diseased states, disorders, and conditions mediated by orexin activity, such as insomnia.
Patent CA-2778892-A1 (CA)
Title: Float device
Inventor: WATANABE KAZUHIRO
IPC: B63B22/08
Filed: 2010-10-27
Abstract: Provided is a float device wherein the number of parts is reduced and buoyancy can be controlled with high precision during both ascent and descent. The float device comprises a float housing (11) having buoyancy, a motor (41) installed in the float housing (11), a plunger (44) which makes reciprocating motions according to the rotation of the motor (41), an oil tank (50) which contains operating oil, a cylinder (71) which is fitted in the housing (11) and opens to the outside, a buoyancy adjusting piston (72) which makes reciprocating motions in the cylinder (71) as operating oil comes in and goes out, a first connection opening (61a) which is connected to the plunger (44), a second connection opening (61b) which is connected to the oil tank (50), and a third connection opening (61c) which is connected to the cylinder (71). The float device is provided with a three-way valve (61) which switches between the flow connection between the first connection opening (61a) and the second connection opening (61b) and the flow connection between the first connection opening (61a) and the third connection opening (61c).
Patent CA-2780895-A1 (CA)
Inventor: PETERSON STEPHEN L
IPC: B01J29/04
Filed: 2010-11-15
Abstract: The present application relates to improved filtration of fluids. Particularly, a surfactant-treated zeolite material may be utilized for removing turbid particles from a volume of fluid, such as water.
Patent CA-2781416-A1 (CA)
Title: Hydrogenation of solid carbonaceous materials using mixed catalysts
Inventor: KUPERMAN ALEXANDER E
IPC: B01J23/06
Filed: 2010-11-23
Abstract: This invention encompasses systems and methods for converting solid carbonaceous material to a liquid product, comprising maintaining a solid carbonaceous material in the presence of at least one active source of zinc at a reaction temperature of greater than 350°C and at a pressure in the range of 300 to 5000 psig for a time sufficient to form a liquid product.
Patent CA-2782134-A1 (CA)
Inventor: IVERSON ISAAC KEENE
IPC: C09K17/40
Filed: 2010-12-10
Abstract: A soil repellency aqueous dispersion for treating various fibers, yarns, and textiles is disclosed. The dispersion provides superior soil resistance when compared to known fluorochemical and silicone fiber treatments. The dispersion comprises clay nanoparticle components and fluorochemicals that can be applied to the fibers, yarns, and textiles using known methods.
Patent CA-2784497-A1 (CA)
Title: Composition comprising an amorphous non-crystalline glass form of azithromycin
Inventor: ODENDAAL ROELF WILLEM
IPC: C07H1/00
Filed: 2010-12-15
Abstract: The invention relates to an amorphous non-crystalline glass form (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R) -2-ethyl-3,4, 10- trihydroxy- 3,5,6,8,10,12,14- heptamethyl-15-oxo- 11- {[3,4,6- trideoxy-3- (dimethylamino) -ß-D-xylo- hexopyranosyl]oxy}-1-oxa- 6- azacyclopentadec-13-yl 2,6-dideoxy-3-C-methyl-3-O-methyl-a-L-ribo- hexopyranoside or azithromycin having an infra-red pattern displaying characteristic relatively broad peaks at approximately 3500 and 1727 cm-1 and characteristic peaks at approximately 2970 and 2938 cm-1. The invention further relates to a preparation method of increasing the solubility of azithromycin including the steps of selecting anhydrous, monohydrated or dihydrated azithromycin; elevating the temperature of the azithromycin to above the melting point thereof; and reducing the temperature of the melt sufficiently to allow it to set into an amorphous non-crystalline glass form (Form-ll) of azithromycin having relatively increased solubility without decreasing the structural stability thereof.
Patent CA-2785796-A1 (CA)
Inventor: USOVA ZINAIDA YURIEVNA
IPC: C09K8/80
Filed: 2009-12-30
Abstract: This invention is related to the oil and gas production industry and more particularly to a proppant that can be used to enhance oil and gas production in hydraulic fracturing. Most particularly, the invention is a composition and a manufacturing process for making ceramic proppant: a ceramic matrix composition formed from a precursor of the matrix and a reinforcing additive, in which the reinforcing additive is in the form of numerous elongated inorganic crystals; or one or more than one precursor may be pre-fired (pre-calcined).
Patent CA-2790783-A1 (CA)
Inventor: KOGA YASUHIRO
IPC: A61K31/702
Filed: 2011-02-22
Abstract: Disclosed is a composition containing a specific oligosaccharide and a bivalent metal cation, which exhibits an effect on the amelioration, treatment or prevention of allergy or topical inflammatory reactions in an extremely safe and effective manner compared to synthetic oral steroid medicines in spite of a fact that the composition contains components that are generally familiar as a food or an ion occurring in living bodies and have no toxicity against living bodies when used at physiological concentrations. Specifically disclosed is a cell-cell adhesion enhancer in epithelial cells, which comprises 1-kestose and/or nystose and a bivalent metal cation as active ingredients. The enhancer can prevent the disruption of an epithelial cell-cell tight junction protein that causes the invasion of an allergen into the body, can repair the epithelial cell-cell tight junction protein or promote the formation of the epithelial cell-cell tight junction protein, whereby the epithelial cell-cell adhesion can be enhanced and the effective amelioration, treatment and prevention of allergic symptoms can be achieved.
Patent CA-2791272-A1 (CA)
Title: Process to inert non-swelling clays
Inventor: VILLARD EMMANUEL
IPC: C04B20/02
Filed: 2011-03-01
Abstract: The present invention relates to a process to inert non-swelling clays in at least one mineral component intended for the preparation of a hydraulic composition, comprising the addition, to the hydraulic composition, to the mineral component or to one of the other constituents of the hydraulic composition, of an organic molecule having a cationic charge density strictly less than 0.5 meq/g and comprising at least two atoms each being capable of forming at least one hydrogen bond.
Patent CA-2791582-A1 (CA)
Inventor: KOSH MATTHEW
IPC: A44B11/25
Filed: 2011-03-02
Abstract: A push button buckle (20) having a replaceable cover (30). A button (38) is biased into contact with the cover (30) to aid in installation. The cover (30) flexes to snap onto the frame (50), and is removed with a tool (T).
Patent CA-2791707-A1 (CA)
Inventor: SMITH KEVIN
IPC: A47L9/16
Filed: 2012-10-09
Abstract: A motor, fan and cyclonic separation apparatus arrangement for a vacuum cleaner, the arrangement comprising: a motor (16) coupled to a fan (18) for generating air flow; and a cyclonic separation apparatus (8) located in a path of the air flow generated by the fan, wherein the cyclonic separation apparatus comprises: a plurality of cyclones (84) each with an air inlet port (88) and an air outlet port (56) wherein the cyclones are arranged in a generally circular array about a central axis (21) of the cyclonic separation apparatus; and a cooling air flow path, wherein the motor is nested within the generally circular array of cyclones and wherein the motor is located in the cooling air flow path. A vacuum cleaner comprising the motor (16), fan (18) and cyclonic separation apparatus (8) arrangement.
Patent CA-2792665-A1 (CA)
Inventor: DAVIES MARK C
IPC: C10M141/06
Filed: 2011-02-28
Abstract: A lubricating composition comprising an oil of lubricating viscosity, 1 to 1000 parts per million by weight of titanium in the form of an oil-soluble titanium-containing material, and at least one additional lubricant additive provides beneficial effects on properties such as deposit control, oxidation, and filterability in engine oils.
Patent CA-2796443-A1 (CA)
Inventor: HUGHES PATRICK M
IPC: A61K47/34
Filed: 2011-04-14
Abstract: The present invention provides a method of treating an ocular condition in an eye of a patient, comprising the step of placing a biodegradable intraocular implant in an eye of the patient, the implant comprising a prostamide and a biodegradable polymer matrix that releases drug at a rate effective to sustain release of an amount of the prostamide from the implant to provide an amount of the prostamide effective to prevent or reduce a symptom of an ocular condition of the eye, wherein said ocular condition is elevated IOP and said implant is placed in an intracameral location to dilate the outflow channels of the eye emanating from Schlemm's Canal.
Patent CA-2800738-A1 (CA)
Inventor: GOLKO ALBERT J
IPC: H01R13/658
Filed: 2011-05-27
Abstract: A dual orientation connector having a connector tab with first and second major opposing sides and a plurality of electrical contacts carried by the connector tab. The plurality of contacts includes a first set of external contacts formed at the first major side and a second set of external contacts formed at the second major side. The first plurality of contacts are symmetrically spaced with the second plurality of contacts and the connector tab is shaped to have 180 degree symmetry so that it can be inserted and operatively coupled to a corresponding receptacle connector in either of two insertion orientations.
Patent CA-2802137-A1 (CA)
Inventor: VERO ENRICO
IPC: B32B5/26
Filed: 2011-06-30
Abstract: A thermoacoustic blanket comprising a plurality of pockets filled with granular material, characterised in that said pockets are formed by a lower first fabric layer and an upper second fabric layer which are joined together to form a plurality of tubular elements; said granular material comprises expanded perlite or leca; an aluminium layer is associated with one chosen from said first and second fabric layer.
Patent CA-2802668-A1 (CA)
Inventor: SUH JONGYEUL
IPC: H04N13/00
Filed: 2011-06-27
Abstract: The present description provides a digital receiver which provides 3D caption data and a method for processing 3D caption data in the digital receiver of the present invention. A method for transmitting a broadcast signal for 3D service according to one aspect of the present invention comprises the following steps: encoding 3D video ES including a 3D caption service; generating signaling information for signaling a 3D video service including the encoded 3D video ES; and transmitting a digital broadcast signal including the 3D video service and the signaling information, wherein said 3D caption service includes a first command code for generating left caption data and a second command code for indicating a disparity value for a caption window, and generates right caption data on the basis of the first command code and second command code.
Patent CA-2802936-A1 (CA)
Title: Dispositif medical implantable et systeme de charge utilisant des champs electriques
Inventor: CHEN JOEY
IPC: H01Q1/00
Filed: 2011-06-24
Abstract: La présente invention concerne un dispositif médical implantable et un système de station de base externe. La station de base externe peut fournir un champ électrique passif pour alimenter l'implant, ou pour charger sa batterie. La station de base peut également permettre l'alimentation ou la charge en utilisant des champs magnétiques dans certaines circonstances. Le dispositif médical implantable peut comprendre un neurostimulateur implantable ayant un certain nombre de fils d'électrodes s'étendant de son corps. Un ou plusieurs fils d'électrode peuvent comprendre l'antenne pour recevoir le champ électrique de la station de base, et la résonance dans cette antenne peut être rectifiée pour fournir l'énergie pour recharger la batterie. Bien que le champ électrique fourni par la station de base ne fournisse pas autant d'énergie pour recharger la batterie que les techniques de charge traditionnelles (par exemple celles utilisant des champs magnétiques), il peut être transmis passivement et sur de longues distances pour permettre la recharge de l'implant du patient lorsque celui-ci se trouve à proximité de la station de base.
Patent CA-2804440-A1 (CA)
Title: Denture adhesive hydrogel with dry tack
Inventor: BORJA MICHAEL J
IPC: A61K6/898
Filed: 2013-01-25
Abstract: A dry tack denture adhesive hydrogel comprising a mixed salt of a copolymer of alkyl vinyl ether and maleic anhydride or maleic acid, a hygroscopic nonionic polymer, and water is provided. A method for preparation of the denture adhesive hydrogel is also disclosed.