baber/WOPTO huggingface dataset:
Patent CA-2824917-A1 (CA)
Inventor: MCLAUGHLIN THOMAS KILPATRICK
IPC: F16L58/18
Filed: 2012-01-23
Abstract: A system and method for coupling pipes. The system includes at least one tubular sleeve positionable in at least one of the pair of pipes and a compression ring. Each of the tubular sleeves has a ring end. The compression ring is positionable in the coupling and has having a ring shoulder positionable adjacent a ring end of the at least one tubular sleeve for selective engagement therewith such that, as fluid passes through the compression ring and the at least one tubular sleeve, fluid is selectively releaseable therebetween.
Patent CA-2826087-A1 (CA)
Inventor: CALZA FLAVIO
IPC: B68C3/00
Filed: 2011-02-03
Abstract: The invention is an aluminium riding stirrup (1) comprising a tread (2) with upper surface (22) where the foot rests and an arched structure (3) that in turn comprises one pair of branches (31) whose bases (32) are integral with the two sides (23) of the tread (2) and an upper arch (33) that joins said branches (31), and wherein said stirrup (1) comprises one or more parts or elements (4, 5) made of titanium.
Patent CA-2826149-A1 (CA)
Inventor: BILAINE MATTIEU
IPC: B05D3/06
Filed: 2012-02-21
Abstract: L'invention concerne un procédé de chauffage d'un revêtement organique appliqué sur des substrats (1) notamment du type miroir, un rayonnement laser étant appliqué sur le revêtement organique alors que les substrats défilent en continu. Ce procédé permet notamment de sécher ou cuire des peintures ou encres avec peu de transfert thermique vers le substrat.
Patent CA-2826284-A1 (CA)
Title: Acetyl co-enzyme a carboxylase herbicide resistant plants
Inventor: OSTLIE MIKE
IPC: A01H5/10
Filed: 2012-01-31
Abstract: The present invention provides for compositions and methods for producing crop plants that are resistant to herbicides. In particular, the present invention provides for wheat plants, plant tissues and plant seeds that contain altered acetyl-CoA carboxylase (ACCase) genes and proteins that are resistant to inhibition by herbicides that normally inhibit the activity of the ACCase protein.
Patent CA-2826904-A1 (CA)
Title: Polynucleotide primers and probes
Inventor: MAKAROV VLADIMIR
IPC: C07H21/00
Filed: 2012-02-14
Abstract: The present invention provides a novel technology that involves improved primer design. These primer pairs have a wide range of applications and provide high sensitivity and specificity.
Patent CA-2827839-A1 (CA)
Title: A solution polymerization process with improved energy utilization
Inventor: PRICE TERRI A
IPC: C08F6/02
Filed: 2013-09-19
Abstract: A solution polymerization process that consumes less energy comprising: injecting feeds into one or more reactors to form a polyethylene in a single liquid phase, or optionally two liquid phases; deactivating the single or dual liquid phase; a first V/L separator separates the deactivated phase into a first bottom stream and a first overhead stream; the first overhead stream passes to a distillation column and the first bottom stream enters a second V/L separator, forming a second overhead stream and a second bottom stream; the second bottom stream enters a third V/L separator, forming a third overhead stream and a third bottom stream; the third bottom stream passes to polymer recovery; the second and third overhead stream are combined, condensed and purified, forming a purified solvent that is recycled to said reactors.
Patent CA-2828548-A1 (CA)
Inventor: SATO HIROKI
IPC: C01B32/50
Filed: 2013-09-26
Abstract: The possibility that a circulating water system is contaminated with a dissolved CO2 sorbent to affect an instrument by deposition of the CO2 sorbent somewhere in the circulating water system is to be significantly reduced. A  CO2 capture system includes a CO2 sorbent, a CO2 absorption tower having the CO2 sorbent encapsulated therein, and a channel for recovering water condensed in the CO2 absorption tower in a circulating water system, and uses steam gas for regenerating the CO2 sorbent, wherein a unit configured to reduce the outflow of the CO2 sorbent to the circulating water system is provided.
Patent CA-2830122-A1 (CA)
Inventor: TANEJA DINESH NATH
IPC: H02K1/27
Filed: 2013-10-17
Abstract: A ram air turbine generator, for generating electrical power when the system is exposed to an airstream, includes a turbine having multiple blades and a rotor operably coupled to the blades and rotating about a shaft and stator mounted, such that rotation of the blades rotates the rotor, and the rotation of the rotor about the stator produces electrical power.
Patent CA-2830225-A1 (CA)
Title: Apparatus for oxygenation and perfusion of tissue for organ preservation
Inventor: JUDSON JARED
IPC: A01N1/02
Filed: 2012-03-15
Abstract: An apparatus (10) according to an embodiment is configured to oxygenate and perfuse a bodily tissue (T) for extracorporeal preservation of the bodily tissue. The apparatus includes a pneumatic system, a pumping chamber (14), and an organ chamber (30). The pneumatic system is configured for the controlled delivery of fluid to and from the pumping chamber based on a predetermined control scheme. The pumping chamber is configured to diffuse a gas into a perfusate and to generate a pulse wave for moving the perfusate through the bodily tissue. The pumping chamber is configured to substantially automatically purge excess fluid from the pumping chamber to an area external to the apparatus. A semi -permeable membrane (20) is inclined from the first side (22) towards the second side (24) of the apparatus in order to direct a rising fluid towards a port (38) disposed at the highest portion of the pumping chamber.
Patent CA-2832235-A1 (CA)
Inventor: JONSSON MIKAEL
IPC: A47K10/38
Filed: 2011-04-29
Abstract: A dispenser (1) for disposable hygienic articles such as wipes or towels in stacks or rolls, or soap, comprises a clamp suitable for securing the dispenser (1) to a supporting structure (T) such as the edge of a shelf or a table. The clamp including a stationary clamping part (8) for engaging one side of the supporting structure, a movable clamping part (4) for engaging an opposite side of the supporting structure, and means for urging the clamping parts (8, 4) towards each other so as to tighten the clamp about the supporting structure (T). The stationary (8) and the movable clamping part (4) each have a clamping face (18, 14), and a spacing between the clamping faces (18, 14) of the stationary clamping part (8) and the movable clamping part (4) is variable so as to adapt the clamp to supporting structures (T) of different thicknesses.
Patent CA-2832651-A1 (CA)
Title: Raintight compression connector and raintight compression coupler for securing electrical metallic tubing or rigid metallic conduit
Inventor: DECESARE CHRISTOPHER W
IPC: F16L19/07
Filed: 2013-11-07
Abstract: A raintight compression connector has a connector body with first and second portions and a bore extending therethrough. The first portion is dimensioned for receipt of an EMT or RMC conduit. A gland nut threads onto the first portion and a split compression ring contacts the gland nut so as to secure the connector body to the conduit. An upper sealing ring makes sealing contact with the conduit; and a wedge-shaped sealing ring is positioned in the bore of first portion against a shoulder formed in the first portion. The sealing ring contacts a terminating face of the conduit so as to pliably deform around the face so as to form a watertight seal. The second portion is securable to an enclosure. A coupler with two portions similar to the first portion of the connector has corresponding components to form a watertight seal with two conduits.
Patent CA-2832734-A1 (CA)
Title: Conversion of acid gas to sulphate or phosphate-based fertilizers
Inventor: IYER SATISH
IPC: C05D1/00
Filed: 2012-04-20
Abstract: A method is disclosed for producing sulphate or phosphate-based fertilizer from hydrogen sulphide. The method involves feeding a stream containing a substantial volume of hydrogen sulphide and air to a furnace, where it is burned to produce a sulphur dioxide rich gas stream. The sulphur dioxide rich gas stream is then fed to a reactor to produce a sulphuric acid stream and a waste stream comprising carbon dioxide, nitrogen, oxygen, trace impurities and trace amounts of unreacted sulphur dioxide. The sulphuric acid stream is finally converted to a sulphate or phosphate-based fertilizer.
Patent CA-2832799-A1 (CA)
Title: Cache memory structure and method
Inventor: AMAR VIRGINIE
IPC: G06F17/30
Filed: 2012-04-11
Abstract: The invention relates to a cache memory and method for controlling access to data. According to the invention, a control area which is advantageously formed separate from a data area (410) is provided for controlling the access to data stored in the cache and to be read by applicative processes. The control area comprises at least one release area (430) with offsets (442) and data version definition sections (452, 454, 456). Application to shared memories for client server architectures.
Patent CA-2833556-A1 (CA)
Title: Method and apparatus for characterizing process control equipment integrity
Inventor: ANDERSON SHAWN WILLIAM
IPC: G01N29/14
Filed: 2012-04-18
Abstract: In a process plant, a first series of impedance measurements from a valve body are received. The first series of impedance measurements are stored. A second series of impedance measurements from the valve body are received. The second series of impedance measurements from the valve body are stored. The first series and second series of impedance measurements are compared. An indication of loss of integrity of the valve body is generated if the first series of impedance measurements deviates from the second series of impedance measurements.
Patent CA-2833893-A1 (CA)
Inventor: SUGIO TOSHIYASU
IPC: H04N7/32
Filed: 2012-05-21
Abstract: An image encoding method, which generates a bit stream by encoding images for each of the blocks, comprises: a determining step (S201) for determining the maximum number of merge candidates, which are candidates for a prediction direction, a motion vector, and an reference picture index to be used in encoding the blocks to be encoded; a first deriving step (S202) for deriving first merge candidates; an evaluating step (S204) for evaluating whether the number of first merge candidates is less than the maximum number; a second deriving step (S205) for deriving second merge candidates when the number of first merge candidates is evaluated as being less than the maximum number; a selecting step (S206) for selecting merge candidates to be used in encoding the blocks to be encoded, from among the first merge candidates and the second merge candidates; and an encoding step (S207) for encoding an index for specifying the selected merge candidates using the maximum number, and adding the encoded index to the bit stream.
Patent CA-2836552-A1 (CA)
Inventor: NIBOUAR F ANDREW
IPC: B61G3/04
Filed: 2012-05-15
Abstract: Un ensemble noyau destiné à créer des espaces intérieurs dans une articulation d'organe d'accouplement de wagon est conçu pour être placé dans une cavité dotée de sections de dessus et de dessous. La cavité est façonnée pour former une articulation d'organe d'accouplement de wagon et comprend une première paroi qui forme la paroi extérieure sensiblement verticale de la queue de l'articulation. le noyau comprend une section poche (50) dotée d'une section de support de noyau arrière (156) qui s'étend d'au moins 0,5'' à l'extérieur de la première paroi de la cavité lorsque le noyau est placé dans la section de dessous.
Patent CA-2839334-A1 (CA)
Inventor: ERICKSON MARCUS ALEXANDER
IPC: B32B7/08
Filed: 2014-01-13
Abstract: A method for forming a hybrid structure is provided. The method includes applying a sealant to a first component fabricated from a first material, coupling an isolation sheet to the sealant, and coupling a second component to the isolation sheet. The isolation sheet and the second component are fabricated from a second material that is different than the first material to facilitate preventing formation of a galvanic cell within the hybrid structure.
Patent CA-2841291-A1 (CA)
Title: Procede de coulee semi-continue verticale multi-alliages
Inventor: JARRY PHILIPPE
IPC: B22D11/00
Filed: 2012-07-10
Abstract: L'invention a pour objet un procédé de coulée semi-continue verticale de plaques ou billettes composites comportant au moins deux couches en alliages d'aluminium à l'aide d'un séparateur au contact du front de solidification, assurant l'étanchéité entre les deux alliages pendant la coulée, et animé d'un mouvement de vibration pendant toute la durée de son contact avec le front de solidification, de telle sorte que ledit séparateur n'est pas pris et entraîné par le métal solide. L'invention a également pour objet un dispositif permettant la mise en uvre dudit procédé.
Patent CA-2841642-A1 (CA)
Inventor: CONRADS HANS GEORG
IPC: F23N1/02
Filed: 2012-07-11
Abstract: The invention relates to a device and to a method for controlling the fuel-air ratio in the combustion of ground coal in a firing system of a coal-fired power station, which comprises means for pneumatically conveying the ground coal to the burners (16) of the firing system of a coal-fired power station and means for supplying air for combustion to the burners (16) or into the furnace (15) of the firing system of a coal-fired power station, and in which the quantity of air for combustion and the quantity of carrier air are controlled. The aim of the invention is high reliability of the control of the fuel-air ratio, wherein the measurement of the quantity of air for combustion and the measurement of the quantity of carrier air are carried out according to the correlation measurement method by evaluating electrical signals obtained by means of sensors (11) arranged in the air stream. According to the invention, said aim is achieved by a measuring device for measuring the quantity of air, said device comprising a correlation measurement device (12) that evaluates signals generated by electrostatic induction on two sensors (11) arranged one after the other in the air stream,in the air flow direction (s). An electrode (10) having an electrode contour, which has an average radius (rm) with 0.1 mm = rm = 1.2 mm, is arranged in the flow direction (s) of the air in front of the sensors (11) at a distance (I) that is larger than 1 x the inner width of the flow cross-section of the conduit conveying the air and smaller than 10 x the inner width of the flow cross-section of the conduit conveying the air in the region of the sensors (11) in the flow cross-section of the conduit conveying the air. The counter-electrode (13, 25), which acts electrically with respect to the electrode (10), is arranged in the flow direction (s) of the air between the electrode (10) and the sensors (11), and the electrode (10) and the counter-electrode (13, 25) are connected to the poles of a high voltage source (9) having a voltage (U) of 12 kV = U = 20 kV. The electrode (10) and the counter-electrode (13, 25) are connected to the high voltage source (9) in particular only during the starting phase of the firing system of a coal-fired power station or at air flow rates < 10 m/s or for checking purposes.
Patent CA-2841676-A1 (CA)
Inventor: HAGENBUCH LEROY
IPC: B62D53/06
Filed: 2008-10-27
Abstract: A lowboy trailer is described having a pair of rear wheel assemblies mounted to a chassis of the trailer for movement between transport and loading positions such that the wheel assemblies are aligned across a back of the body when they are in the transport position and raised and positioned outwardly when the chassis is in the loading position.  A linkage mechanism moves each of the wheel assemblies between the transport and loading positions'. Each linkage mechanism automatically fastens the wheel assembly to the chassis of the trailer when the assembly is moved to its transport position. In operation, each of the wheel assemblies is moved from its transport position to the loading position by first moving to an intermediate raised position. By moving the wheel assemblies to the raised position they are automatically unfastened from the chassis and freed to move outwardly about a vertical pivot axis.
Patent CA-2843789-A1 (CA)
Title: A carbon dioxide stripping urea plant with a natural-circulation synthesis loop and a method for retrofitting such plant
Inventor: PENNINO LORENZO
IPC: B01J19/24
Filed: 2012-04-25
Abstract: A plant for synthesis of urea with a CO2-stripping process, comprising a natural-circulation synthesis loop, said loop including at least a urea reactor (1), a carbon dioxide stripper (2) and a condenser (3), said reactor, stripper and condenser operating substantially at the same elevated pressure, said loop comprising also a reactor effluent flow line (5), connecting said urea reactor to said stripper, which comprises means (15) for directly or indirectly detecting the flow rate and/or the direction of the flow through said reactor effluent flow line (5).
Patent CA-2843894-A1 (CA)
Inventor: CUTSFORTH ROBERT S
IPC: B23Q1/50
Filed: 2012-08-03
Abstract: A mounting fixture (10) for positioning a workpiece (4) in a desired re¬ relationship with an apparatus (6) including an articulation joint (20) for coupling first (12) and second (14) tubular members in a desired angular relationship. The articulation joint includes a first end portion clamped to an interior surface of the first tubular member and a second end portion clamped to an interior surface of the second tubular member. First and second clamping members (40a, 40b) of the articulation joint are clamped together to prevent pivotable movement between a first articulation member (22a) and a second articulation member (22b) of the articulation joint.
Patent CA-2846115-A1 (CA)
Inventor: HAMEL GREGG L
IPC: C09D4/00
Filed: 2012-05-16
Abstract: A bearing having a surface and a self-lubricating surface coating composition deposited on the surface, wherein the self-lubricating surface coating composition includes a curable acrylate composition having a metallic composition. The metallic composition having a metallic acrylate compound according to Formula I: and 30 mass% to 45 mass% PTFE fiber.
Patent CA-2846639-A1 (CA)
Inventor: GRILL WARREN M
IPC: A61N1/32
Filed: 2012-10-11
Abstract: Systems and methods for stimulation of neurological tissue and generation stimulation trains with temporal patterns of stimulation, in which the interval between electrical pulses (the inter-pulse intervals) changes or varies over time. The features of the stimulation trains may be selected and arranged algorithmically to by clinical trial. These stimulation trains are generated to target a specific neurological disorder, by arranging sets of features which reduce symptoms of that neurological disorder into a pattern which is effective at reducing those symptoms while maintaining or reducing power consumption versus regular stimulation signals. Compared to conventional continuous, high rate pulse trains having regular (i.e., constant) inter-pulse intervals, the non-regular (i.e., not constant) pulse patterns or trains that embody features of the invention provide increased efficacy and/or a lower than average frequency.
Patent CA-2847326-A1 (CA)
Title: Method to control the access of personal data of a user
Inventor: NICOLAS CHRISTOPHE
IPC: H04L29/06
Filed: 2012-08-30
Abstract: There is a need for a system and method that is designed to give full and continued control of his data by a user, gain the trust of the average individual, encouraging such individual to become an open-minded and trustful user of such system. It is proposed a method to control the access of personal data of a user by a trusted centre comprising at least one database comprising for a specific user, memory locations for personal data, access conditions associated to the personal data and management data comprising at least a counter, - loading by a user into the database of the trusted center, its personal data and assigning access conditions to said data, said personal data being divided into at least two categories having two different access conditions, each category being associated with a user's value, - requesting access to the trusted centre by a third party to the personal data of a plurality of users, said request comprising search criteria, - executing by the trusted center the search criteria on the personal data of the users so as to determine a first set of users matching the search criteria, - returning to the third party information showing the quantity of the first set of users matching the criteria, as well as the sum of the user's value of each user of the first set, - acknowledging all of part of the sum by the third party, thus defining a second set of users that can comprise all or part of the first set, - returning the personal data of the second set of user for which the sum covers the accumulated values of the extracted users, - updating the counter of the second set of users with the content of the value of their respective personal data.
Patent CA-2849114-A1 (CA)
Title: Sialic acid analogs
Inventor: KAKKIS EMIL
IPC: A61K31/7008
Filed: 2012-10-24
Abstract: The present invention provides sialic acid analogs and their compositions useful for the treatment of sialic acid deficiencies.
Patent CA-2849192-A1 (CA)
Title: Prevention and treatment of ocular conditions
Inventor: KNAPPE THOMAS
IPC: A61P27/02
Filed: 2012-10-11
Abstract: The present invention relates to pharmaceutical compositions comprising hydrogel-linked prodrug for use in the treatment, prevention and/or diagnosis a condition of the eye and ophthalmic devices comprising said pharmaceutical compositions.
Patent CA-2849899-A1 (CA)
Title: Chitooligosaccharides and methods for use in enhancing soybean growth
Inventor: SMITH R STEWART
IPC: A01N63/20
Filed: 2012-09-24
Abstract: Disclosed are methods of enhancing growth of soybean plants, comprising treating soybean seed or the soybean plant that germinates from the seed with an effective amount of at least one chitooligosaccharide, wherein upon harvesting the soybean plant exhibits at least one of increased plant yield measured in terms of bushels/acre, increased root number, increased root length, increased root mass, increased root volume and increased leaf area, compared to untreated soybean plants or soybean plants harvested from untreated soybean seed.
Patent CA-2850079-A1 (CA)
Title: Variant maltohexaose-forming alpha-amylase variants
Inventor: CASCAO-PEREIRA LUIS G
IPC: C11D3/386
Filed: 2012-10-26
Abstract: Disclosed are compositions and methods relating to variant maltohexaose-forming alpha-amylases. The variant alpha-amylases are useful, for example, for starch liquefaction and saccharification, for cleaning starchy stains in laundry, dishwashing, and other applications, for textile processing (e.g., desizing), in animal feed for improving digestibility, and for baking and brewing.
Patent CA-2850921-A1 (CA)
Title: Light source device and wavelength conversion method
Inventor: OOTO MASANORI
IPC: H01S3/067
Filed: 2012-09-03
Abstract: A light source (10) emits first incidence light to a first polarization-reversed structure (22). The first polarization-reversed structure (22) converts the wavelength of the first incidence light and emits a higher harmonic wave. A fiber coupler (30) branches the higher harmonic wave emitted from the first polarization-reversed structure (22) into the output light from the light source device and feedback light. The feedback light is incident to a second polarization-reversed structure (42). The second polarization-reversed structure (42) converts the wavelength of the feedback light and emits a second incidence light. The second incidence light has the same wavelength as the first incidence light. The second incidence light is incident to a first wavelength conversion unit.