baber/WOPTO huggingface dataset:
Patent CA-2839544-A1 (CA)
Title: Core capture and recovery from unconsolidated or friable formations
Inventor: HEDGES JAMES H
IPC: E21B25/00
Filed: 2012-06-19
Abstract: Methods and systems for enhanced capture and recovery of core samples from unconsolidated or friable formations are provided using drilling fluids that permit increased overpressures to preserve the ability to cut core samples and to strengthen the core samples obtained. Drilling fluids used during capture and recovery of core samples may comprise a solid particulate loss prevention material having a size range from about 150 microns to about 1,000 microns. The solid particulate loss prevention material prevents fracture initiation and propagation in the subterranean formation to allow the use of higher overpressures than would otherwise be possible. Thus, by circulating drilling fluid in the borehole while drilling a core sample, higher overpressures may be achieved, which have been found to be beneficial during core capture and recovery by maintaining core integrity and avoiding core loss. In this way, core sample integrity is improved, yielding more accurate representations of the subsurface.
Patent CA-2839927-A1 (CA)
Inventor: SCOTTO MARK VINCENT
IPC: B01J8/00
Filed: 2012-06-26
Abstract: One embodiment of the present invention is a unique method for operating an engine. Another embodiment is a unique engine system. Other embodiments include apparatuses, systems, devices, hardware, methods, and combinations for engines and engine systems. Further embodiments, forms, features, aspects, benefits, and advantages of the present application will become apparent from the description and figures provided herewith.
Patent CA-2840484-A1 (CA)
Inventor: BOYLE JEFF
IPC: G01N33/53
Filed: 2012-06-27
Abstract: This disclosure relates generally to the field of immunological-based diagnostic assays including an assay to measure cell-mediated immunoresponsiveness. The present disclosure teaches diagnosis of a subject's exposure to an antigen based on cell-mediated immunoresponsiveness with enhanced sensitivity. Lymphocytes from a subject are contacted with at least a first set of peptides comprising at least one peptide of from 7 to 14 amino acid residues in length and a second set comprising at least one peptide of 16 amino acid residues or greater and the presence or elevation of an immune molecule is detected. The assay contemplated herein is capable of integration into standard pathology architecture to provide a diagnostic reporting system and to facilitate point of care clinical management.
Patent CA-2841115-A1 (CA)
Inventor: LENES ERIK
IPC: F16L57/06
Filed: 2012-06-28
Abstract: A tubular component (1) in a pipe system, the tubular component (1) including an external shell (2) and an internal wear element (3) which is attached to the inner jacket surface (23) of the shell (2) by a bonding mass (4) in a first annular space (91) formed between the outer jacket surface (34) of the wear element (3) and the inner jacket surface (23) of the shell (2), the bonding mass (4) being constituted by a hyperelastic bonding mass (4). A method of attaching the wear element (3) to the tubular component and use of a hyperelastic bonding mass (4) for such attaching are described as well.
Patent CA-2842573-A1 (CA)
Inventor: CARUEL HERVE
IPC: A01N43/16
Filed: 2012-07-19
Abstract: L'objet de l' invention est un nouveau composé obtenu à partir de molécules de la famille des coumarines, présentant une activité rodenticide. L'invention vise également les compositions intégrant de tels composés ainsi que leur utilisation pour lutter contre des rongeurs nuisibles.
Patent CA-2843250-A1 (CA)
Inventor: MOORE PHILIP
IPC: A47G9/10
Filed: 2012-07-27
Abstract: A head rest (10) comprises a curved sheet member (12) having an upper surface (14), a lower surface (16), and front and rear ends (18, 20), wherein the upper surface (14) comprises a generally forwardly facing portion (26) and a generally rearwardly facing portion (28), and wherein the generally forwardly facing portion (26) includes a first concave portion (34) for receiving the head of a user, the front and rear ends (18, 20) are configured for contact with a resting surface (38) and, between the front and rear ends (18, 20), the lower surface (16) defines a passageway (36) dimensioned to receive at least one arm of the user. The head rest has sufficient rigidity such that when the user's head is resting on the member (12), one or both arms of the user may be positioned in the passageway (36) in a manner that does not require the arm(s) to support the weight of the head. In this way, the head rest allows comfortable resting without loss of circulation in the arms.
Patent CA-2843936-A1 (CA)
Title: Conveyor belt
Inventor: PERO GREGORY D
IPC: B65G15/34
Filed: 2014-02-26
Abstract: The present invention reveals a method of manufacturing a fabric reinforcement having improved peel adhesion characteristics which is of particular value in reinforcing endless belts, wherein at least two layers of fabric material are embedded in the fabric reinforcement, said process comprising (1) impregnating a fabric material with a bonding agent in a plastisol to form coated fabric material, (2) applying a plastisol layer between two or more layers of coated fabric thereby creating a belt carcass, (3) continuously feeding the belt carcass into a double belt press which presses the impregnated fabric materials together with the plastisol layer(s) at a pressure of at least 5 psi (34,500 Pa) to produce a preformed fabric carcass while (4) heating the preformed fabric carcass to a temperature which is within the range of 360°F (182°C) to 450°F (232°C) for a period of at least 6 minutes, and (5) continuously withdrawing the fabric carcass from the press.
Patent CA-2846790-A1 (CA)
Title: Clean multi-system beverage machine
Inventor: YOAKIM ALFRED
IPC: A47J31/36
Filed: 2012-09-12
Abstract: A beverage preparation machine (1) comprises: a base (10) having a fluid circuit for conditioning and delivering a fluid via a base outlet (11), in particular a fluid circuit connected to a fluid source and controlled by a control unit and comprising a pump and/or a thermal conditioner such as a heater and/or a cooler; and a user-removable module (20) having a module inlet (21) disconnectably connectable to the base outlet, and comprising a mixing unit (25) downstream the module inlet (21) for holding an ingredient that is mixed downstream said inlet with fluid fed into the unit via the base outlet (11) and the module inlet (21) to form a mixture that is dispensed via a machine outlet (26). The fluid circuit of the base (10), the module inlet (21), the mixing unit (25) and the machine outlet (26) are configured to prevent that the mixture formed in the mixing unit contacts the base outlet (11) via the module inlet (21).
Patent CA-2850962-A1 (CA)
Title: Influenza hemagglutinin variants
Inventor: JIN HONG
IPC: C07K14/11
Filed: 2012-10-04
Abstract: The technology relates in part to modified influenza viruses useful for vaccine development. Polypeptides, polynucleotides, methods, compositions, and vaccines comprising influenza hemagglutinin and neuraminidase variants are provided.
Patent CA-2851077-A1 (CA)
Inventor: GAUL MICHAEL
IPC: F02B55/00
Filed: 2014-05-02
Abstract: A rotary engine including an insert in one of the walls of the outer body having a pilot subchamber defined therein communicating with the internal cavity of the engine. An ignition element extends in an element cavity defined through the insert adjacent the subchamber. A portion of the element is in communication with the subchamber through a communication opening defined in the insert between the element cavity and the subchamber. The communication opening has a cross-section smaller than a corresponding cross-section of the portion of the element. An outer body for a rotary engine and a method of combusting fuel in a rotary engine are also provided.
Patent CA-2853694-A1 (CA)
Inventor: SMITH PETER G
IPC: F01D17/14
Filed: 2013-01-03
Abstract: A gas turbine engine according to an exemplary aspect of the present disclosure includes a core nacelle defined about an engine centerline axis, a fan nacelle mounted at least partially around the core nacelle to define a fan bypass flow path for a fan bypass airflow, a fan variable area nozzle axially movable relative the fan nacelle to vary a fan nozzle exit area and adjust a pressure ratio of the fan bypass airflow during engine operation, and a gear system driven by a core engine within the core nacelle to drive a fan within the fan nacelle, the gear system defines a gear reduction ratio of greater than or equal to about 2.3.
Patent CA-2853954-A1 (CA)
Title: Essuie-main antimicrobien a indicateur de transfert chromatique a retardement de taux d'absorption
Inventor: LUU PHUONG VAN
IPC: A01N25/34
Filed: 2007-03-27
Abstract: Une serviette en papier jetable comprenant une lotion antimicrobienne dotée dun indicateur de transfert chromatique qui subit un changement de couleur retardé visuellement perceptible à un moment prédéterminé une fois que la serviette est mouillée. Une lotion antimicrobienne sur la serviette augmente les temps dabsorption deau (WAR) pour favoriser davantage le transfert de lotion sur la peau et augmenter lefficacité de transfert de lotion.
Patent CA-2856473-A1 (CA)
Inventor: SKJOLD LARS
IPC: E21B41/04
Filed: 2012-11-16
Abstract: An underwater shackle for heavy loads is described, comprising a shackle body (10) equipped with respective side plates (12a, 12b) and an upper, intermediate suspension (14) for connection to a lifting strap, a lifting cable or the like, and also a lower locking bolt (20) for connection to the load. The locking bolt (20) is arranged to a hydraulically driven cylinder arrangement (30) so that it can move, where the cylinder arrangement (30) is placed adjoining one of the side plates (12a) and the cylinder arrangement (30) is arranged to be pressurised by a pressure medium to move the locking bolt (20) between a withdrawn position in the cylinder arrangement (30) and a locking position in the shackle body (10). A pressure distributor (40) is arranged with the cylinder arrangement (30) to receive and distribute the pressure medium, where the pressure distributor (40) comprises supply channels (44, 46) that run together with the first and the second inlet channels (34, 36) in the cylinder arrangement (30).
Patent CA-2857422-A1 (CA)
Inventor: MATSUE KENJI
IPC: C08J9/00
Filed: 2012-11-26
Abstract: Composition polymère contenant un composant polymère contenant un polymère styrénique, un copolymère vinyle aromatique/butadiène bromé et une cire polyéthylène. La concentration de la cire polyéthylène est de 0,02 à 1,0 % en poids sur la base du poids du composant polymère, et la cire polyéthylène a un poids moléculaire moyen de 10 000 g/mol ou inférieur à 10 000 g/mol. La composition polymère peut être une mousse polymère.
Patent CA-2858059-A1 (CA)
Inventor: KNOX RON
IPC: G01S17/89
Filed: 2004-05-14
Abstract: A smoke detector is disclosed which uses a beam of radiation such as a laser, to monitor a region, such as a room. A camera is used to capture images of part of the room, including a path of the laser beam. Particles in the laser beam scatter light, and this is captured by the camera for analysis. A processor extracts data relating to the scattered light to determine the density of particles in the beam, to determine the level of smoke in the region. The laser may have a modulated output so that images captured without the laser can be used as a reference point and compared to images taken with the laser on, to assist in determining the level of scattered light compared to ambient light. Filters may be used to decrease signals generated from background light.
Patent CA-2859427-A1 (CA)
Inventor: PEREZ TERESA
IPC: C09D7/61
Filed: 2011-12-21
Abstract: The invention relates to equipment for oil and/or gas drilling, completion, storage and transportation, including pressure vessels, tools, pipes, tubes, connections and any other parts coated with highly structured composite material. Due to its highly structured composition it is a particularly effective barrier to protect metals against attack by corrosive substances such as hydrogen sulfide, carbon dioxide and sea water, if necessary under hydrothermal conditions. At the same time it is also abrasion stable, for example against a grinding effect by sand, as well as resistant to the impact of mechanical load e.g. by tools. This is achieved by a coating comprising a binder comprising at least one cross-linked resin, wherein the resin comprises at least one of polar group; at least one type of hydrophilic flakes with an aspect ratio of more than 10, wherein the surface of the flakes at least partially comprises a metal oxide.
Patent CA-2859875-A1 (CA)
Title: Systems and methods for allocating the demand in a product order
Inventor: OLSON MELISSA
IPC: B65G1/137
Filed: 2014-08-20
Abstract: Systems and methods for allocating the demand in an order for warehoused product so that the order is fulfilled by retrieving the ordered product from an automated warehouse and/or from a manual warehouse for shipment to a store. When an order for product is received, a control scheme determines whether the order will be fulfilled by the automated warehouse, by the manual warehouse, or by both.
Patent CA-2864266-A1 (CA)
Inventor: SCHARKUS VOLKER
IPC: B41F9/10
Filed: 2013-03-11
Abstract: There is described an ink wiping system (100; 100'; 100") of an intaglio printing press comprising a wiping tank (101) and a rotatable wiping roller assembly (102; 102*) supported on and partly located in the wiping tank (101 ) for wiping excess ink from the surface of a rotatable intaglio printing cylinder (80) of the intaglio printing press. The ink wiping system (100; 100'; 100") comprises a wiping roller retracting device (150) which forms an integral part of the ink wiping system (100; 100'; 100") and is adapted to be coupled to the wiping roller assembly (102; 102*) to move the wiping roller assembly (102; 102*) between a working position (W) where the wiping roller assembly (102; 102*) is supported on and partly located in the wiping tank (101) for cooperation with the intaglio printing cylinder (80) and a parking position (P) where the wiping roller assembly (102; 102*) is retracted out of the wiping tank (101) and away from the intaglio printing cylinder (80). In the working position (W) of the wiping roller assembly (102; 102*), the wiping roller retracting device (150) is coupled to the wiping roller assembly (102; 102*). The ink wiping system (100; 100'; 100") further includes, at the parking position (P), a storage section (110) adapted to receive the wiping roller assembly (102; 102*) which is retracted by the wiping roller retracting device (150).
Patent CA-2865782-A1 (CA)
Title: System and method for subsurface reservoir characterization
Inventor: VINCENT PAUL DANIEL
IPC: G01V1/30
Filed: 2013-02-25
Abstract: A system and computer-implemented method for characterizing a subsurface reservoir is presented. The method includes receiving seismic data and at least one migration velocity model representative of the subsurface reservoir and well logs representative of a geologic region similar to the subsurface reservoir; analyzing the well logs to determine regional trends that differentiate at least two of porous sands, cemented sands, and shales; inverting the seismic data to obtain a p-impedance model and an s-impedance model; predicting a gross sand volume from a ratio of the p-impedance to the s-impedance; and determining a porous sand volume from the gross sand volume through a depth dependent cutoff for cemented sand p-impedance values.
Patent CA-2866091-A1 (CA)
Inventor: GESKE JONATHAN
IPC: G02B27/09
Filed: 2013-03-13
Abstract: A laser illuminator/pointer comprises an array of diode lasers for providing laser beams, wherein the fast axis of each of the diode lasers is rotated with respect to the fast axis of each of the other diode lasers such that a far-field laser spot formed by all of the diode lasers appears more circular than a laser spot formed by one of the diode lasers. The device further comprises beam shaping optics for shaping each of the laser beams and a movable, substantially transparent window on which a plurality of diffusers is disposed to vary the divergence of at least one of the laser beams when the window is moved.
Patent CA-2870056-A1 (CA)
Title: Improved method of preparing oxymorphone
Inventor: SUN JIANGUANG
IPC: C07D489/02
Filed: 2013-06-11
Abstract: The invention relates to an improved method of preparing oxymorphone or a salt thereof from oripavine. In particular, the invention relates to a method of preparing oxymorphone with a content of alpha-beta- unsaturated ketones (ABUK) < 10 ppm, wherein the content of 8,14-dihydroxydihydromorphinone in the prepared oxymorphone is > 10 ppm.
Patent CA-2870741-A1 (CA)
Title: Web rewinding apparatus with a cupping assembly
Inventor: MEYER PETER DAVID
IPC: B65H18/02
Filed: 2013-04-18
Abstract: Disclosed is an improved web rewinding apparatus comprising a turret winder and a cupping assembly. The turret winder having a rotatably driven turret supporting a plurality of rotatably driving mandrels. The cupping assembly comprising a cupping arm turret having a cupping arm turret central axis; a cupping arm cooperatively associated with each mandrel of said plurality of mandrels. Each of said cupping arms being disposed radially about said cupping arm turret within a track formed in a surface of said cupping arm turret and being capable of releaseably engaging said unsupported end of said mandrel. Each of said cupping arms having a hold-open position and a hold-closed position, each cupping arm being carried in a radial orbital path about said cupping arm turret central axis while disposed within said track in either of said hold-open position or said hold-closed position. The cupping assembly further comprising a first actuator for disposing said cupping arm from said hold-open position to said hold-closed position.
Patent CA-2870809-A1 (CA)
Title: Method for the production of polyunsaturated fatty acids in plants
Inventor: CIRPUS PETRA
IPC: C12N9/02
Filed: 2003-04-25
Abstract: The invention relates to a method for producing fatty acid esters which contain unsaturated fatty acids with at least three double-bonds, and free unsaturated fatty acids having a content of at least 1 wt.- %, in relation to the total amount of fatty acids contained in plants, by expression of at least one nucleic acid sequence which codes for a polypeptide having .DELTA.-6-desaturase activity, and at least one nucleic acid sequence which codes for a polypeptide having .DELTA.-6-elongase activity. Advantageously, said nucleic acid sequences can be expressed, optionally, together with a third nucleic acid sequence in the transgenic plant, which codes for a polypeptide having .DELTA.-5-desaturase activity. The invention also relates to the use of defined nucleic acid sequences which code for polypeptides having a .DELTA.-6-desaturase activity, .DELTA.-6-elongase activity or .DELTA.-5-desaturase activity, selected from a group of nucleic acid sequences, or to the use of nucleic acid structures containing the above-mentioned nucleic acid sequences.
Patent CA-2871207-A1 (CA)
Title: Apparatus and methods for power stealing by controllers
Inventor: PAWAR HARSHAL MANIK
IPC: F24D19/10
Filed: 2014-11-17
Abstract: A controller for use in a climate control system includes a power stealing circuit connectible with a control of the climate control system and configured for stealing power via a signal from a power source through the control. An overcurrent limiting circuit is configured to limit a first portion of the signal to prevent a false call for operation of the control. The overcurrent limiting circuit is further configured not to limit a second portion of the signal to prevent a false call, where the control is configured to recognize only the first portion as determinative of whether the signal is a call for operation.
Patent CA-2871549-A1 (CA)
Title: Method and formulations for the manufacture of coated articles and composites
Inventor: CARLBORG CARL FREDRIK
IPC: C08F283/10
Filed: 2013-05-07
Abstract: An object with a coating comprising: a) covalent bonds formed by reaction of a thiol group and a carbon-carbon double bond, b) covalent bonds formed by reaction of a thiol group and epoxide group, c) covalent bonds formed by a reaction of a carbon-carbon double bond and an epoxide group, said coating comprising a first primer coating and a second coating, said coating comprising covalent bonds between said first and second coatings, said first primer coating comprising covalent cross links between compounds, in the first coating the fraction (r3 = ta/tc) of unreacted thiol groups (ta) to thiol groups which have reacted to form a covalent bond (tc) does not exceed 0.11, wherein the half height peak width of tan delta does not exceed 30°C. Advantages of the dual cure composition is that excellent strength is obtained and that the second curing is slow compared to the first initial curing.
Patent CA-2872454-A1 (CA)
Inventor: KLUTZ HANS-JOACHIM
IPC: F26B1/00
Filed: 2013-05-22
Abstract: The invention relates to a process for the beneficiation of pit-moist raw brown coal, in particular for thermal utilization in a power station boiler. The raw brown coal is firstly precrushed and subsequently comminuted in at least one milling apparatus and passed to subsequent drying. Drying is carried out in a fluidized bed using an indirectly heated fluidized-bed dryer. Part of the dry brown coal taken off from the fluidized-bed dryer is branched off and mixed into the raw brown coal again before drying, which results in an improvement in the fluidizability of the brown coal.
Patent CA-2875682-A1 (CA)
Inventor: JIANG LICAI
IPC: G21K1/06
Filed: 2013-06-07
Abstract: A system for analyzing a sample is provided. The system includes an optical system capable of providing a one-dimensional beam and a two-dimensional beam. The system may include a beam selection device to select between providing a one- dimensional x-ray beam to the sample in a one-dimensional operation mode and a two- dimensional x-ray beam to the sample in a two-dimensional operation mode.
Patent CA-2876058-A1 (CA)
Inventor: CHEDAL BORNU YVES
IPC: B61B12/06
Filed: 2013-06-13
Abstract: Siège de remontée mécanique et installation équipée de ce siège Ce siège (1) comprend un garde-corps(10) apte à occuper une première position extrême abaissée et une seconde position extrême relevée, et des moyens de verrouillage du garde-corps (10) lorsque celui-ci occupe une position abaissée. Les moyens de verrouillage comprennent un électroaimant (12) bistable muni d'une tige (14) mobile entre une première position stable dans laquelle la tige (14) permet le verrouillage du garde-corps (10) en position abaissée par interposition d'un obstacle sur la trajectoire ascendante décrite par un élément (17) de garde-corps pour passer de la position abaissée à la position relevée, et une deuxième position stable dans laquelle la tige (14) permet le déverrouillage du garde-corps (10) en vue de son déplacement jusqu'à la position relevée par déplacement de l'obstacle à distance de la trajectoire ascendante décrite par l'élément (17) de garde-corps.
Patent CA-2878049-A1 (CA)
Inventor: HU SHAOJING
IPC: C07D401/14
Filed: 2013-07-01
Abstract: This invention relates to novel fused quinazoline derivatives of Formula I as c-Met inhibitors, their synthesis and uses for treating c-Met mediated disorders.