baber/WOPTO huggingface dataset:
Patent CA-2953949-A1 (CA)
Title: Compact articulation mechanism
Inventor: PHAM HAU NGUYEN-PHUC
IPC: E21B43/26
Filed: 2015-06-26
Abstract: An articulation mechanism for large scale mobile aggregate system equipment. The mechanism includes a screw device that is pivotally secured to an elongated portion of the equipment to drive its movement to and from a collapsed position. The screw device is driven by a screw jack and moved within a housing while the housing itself is pivotally secured to another portion of the equipment. Rollers within the housing may be used to stabilize the lateral movement of the screw device during the opening, closing or self-locking of the elongated portion by the mechanism.
Patent CA-2955376-A1 (CA)
Title: Composition de revetement a base de cire pour surfaces cellulosiques
Inventor: AGRAWAL SARVESH K
IPC: C08L91/06
Filed: 2015-08-04
Abstract: L'invention concerne des compositions de cire avec des propriétés améliorées pour diverses applications, telles que le couchage de carton ondulé ou d'autres matériaux à base de papier cellulosique. En plus de la cire, les compositions comprennent un polymère avec un squelette hydrophobe qui est « fonctionnalisé » pour incorporer un pourcentage limité de groupes hydrophiles et/ou polaires. Les compositions peuvent éventuellement comprendre en outre des nanoparticules inorganiques telles que des particules d'argile.
Patent CA-2958289-A1 (CA)
Inventor: DUBEY ASHISH
IPC: C04B14/02
Filed: 2015-08-19
Abstract: Provided are construction products with a density in the range from about 10 pcf to about 125 pcf and comprising an inorganic filler cross-linked in a polyurethane matrix produced by an exothermic reaction between at least one alcohol having two or more reactive hydroxyl groups per molecule and at least one isocyanate having more than one reactive isocyanate group per molecule, wherein a molar ratio of the alcohol to the isocyanate is in the range from 0.25:1 to 5:1. Methods for making the products are provided as well.
Patent CA-2959268-A1 (CA)
Title: Method and apparatus for conversion of cellulosic material to ethanol
Inventor: HOLM CHRISTENSEN BORGE
IPC: A23K10/38
Filed: 2006-07-19
Abstract: The present invention provides an apparatus and a method for conversion of cellulosic material, such as chopped straw and corn stover, and household waste, to ethanol and other products.  The cellulosic material is subjected to continuous hydrothermal pre-treatment without addition of chemicals, and a liquid and a fibre fraction are produced. The fibre fraction is subjected to enzymatic liquefaction and saccharification. The method of the present invention comprises: - performing the hydrothermal pre-treatment by subjecting the cellulosic material to at least one soaking operation, and conveying the cellulosic material through at least one pressurised reactor, and subjecting the cellulosic material to at least one pressing operation, creating a fibre fraction and a liquid fraction; - selecting the temperature and residence time for the hydrothermal pretreatment, so that the fibrous structure of the feedstock is maintained and at least 80% of the lignin is maintained in the fibre fraction.
Patent CA-2960963-A1 (CA)
Inventor: BAUER ERIK
IPC: A22C17/00
Filed: 2015-09-01
Abstract: A method for cutting a meat portion to make a plurality of meat slices includes cutting the meat portion from an edge of a first end towards a second position before an edge of a second end spanning a horizontal lengthwise direction in a first cut; and cutting the meat portion from the edge of the second end towards a first position before the edge of the first end spanning the horizontal lengthwise direction in a second cut.
Patent CA-2961294-A1 (CA)
Inventor: COOK RONNIE
IPC: F23G7/08
Filed: 2017-03-20
Abstract: Sparkless igniters for pilot services comprising hot surface igniter elements, and methods for operating these igniters without the use of flame rods or thermocouples. The electrical resistance of the hot surface igniter element is measured and used to control the operation of the igniters using a suitable burner management system. The measured electrical resistance may also be manipulated to yield a control parameter for use in the burner management system. The igniters are designed to prevent quenching of the hot surface elements by the fuel-air mixture. The igniters optionally permit easy swap out of hot surface igniter elements.
Patent CA-2961764-A1 (CA)
Inventor: FACE S ALLEN
IPC: B28B17/00
Filed: 2017-03-22
Abstract: A method of fabricating a concrete slab system places bed of a first concrete on a base. The bed has a top surface, a bottom surface, and edge surfaces. The bed is exposed to a drying environment such that the top surface develops shrinkage cracks and portions of the bed separate from the base. A force applied to the top surface induces non-shrinkage cracks in the bed that extend to the bed's bottom surface. Non-concrete material is placed on the bed's top surface and on each of its edge surfaces. The non-concrete material and bed are covered with a second concrete having stretchable fibers mixed therein.
Patent CA-2967972-A1 (CA)
Inventor: SORKIN FELIX
IPC: E04C5/16
Filed: 2017-05-19
Abstract: A lightweight jack includes a pressure cylinder, where the pressure cylinder has a pressure cylinder passage and a pressure cylinder body, the pressure cylinder body being a block through which a cylinder body passage is formed. The pressure cylinder is mechanically coupled to the pressure cylinder. The lightweight jack further includes a hydraulic actuator, where the hydraulic actuator is coupled to the pressure cylinder body. The hydraulic actuator includes an inner hydraulic cylinder, the inner hydraulic cylinder mechanically coupled to an inner cylinder head, and an outer cylinder, the outer cylinder mechanically coupled to an outer cylinder head.  The lightweight jack also includes an extending body, the extending body coupled to the hydraulic actuator. The extending body is a block through which an extending body passage is formed, wherein the pressure cylinder passage, the cylinder body passage, and the extending body passage are aligned to form a tension member channel. The lightweight jack also includes a strand grabber, the strand grabber mechanically coupled to the extending body. The pressure cylinder, outer cylinder, and strand grabber are made of aluminum, titanium, fiber reinforced plastic, polymers, or carbon fiber.
Patent CA-2968048-A1 (CA)
Inventor: RA JEONG CHAN
IPC: C12N5/02
Filed: 2015-10-28
Abstract: The present invention relates to a medium composition for culturing stem cells and, more specifically, to a medium composition, containing a base medium mixed with various semi-complete media (DMEM, a-MEM, IMDM, F12, and DMEM/F12), L-ascrobic acid 2-phosphoric acid, bovine fatal serum, basic fibroblast growth factor (b-FGF), insulin, N-acetyl-L-cysteine, chloride calcium, and hydrocortisone, for culturing mesenchymal stem cells. According to the present invention, the differentiation ability and proliferation ability of the mesenchymal stem cells can be improved, and the mesenchymal stem cells can be cultured at a lower price compared with an existing culturing method, and thus a cell therapeutic agent using mesenchymal stem cells can be more economically produced.
Patent CA-2971372-A1 (CA)
Title: Vacuum cleaner
Inventor: WANG XINZHOU
IPC: A47L5/28
Filed: 2016-03-22
Abstract: A vacuum cleaner (100) is provided. The vacuum cleaner (100) includes a hand-held device (400), and the hand-held device includes: a housing (401); a dust cup (402) disposed in the housing (401) and having a dust outlet in a bottom thereof; and an ash pouring plate (405) disposed at a bottom of the housing (401. The ash pouring plate (405) is configured to be movable between an open position for opening the dust outlet and a closed position for closing the dust outlet.
Patent CA-2971790-A1 (CA)
Inventor: ASKEM BEN ALAN
IPC: A61M27/00
Filed: 2015-12-21
Abstract: Systems and methods for controlling a pump system for use in negative pressure wound therapy are described herein. In some embodiments, a method for controlling a pump system includes applying a drive signal to a pump assembly of the pump system, the drive signal alternating between a positive amplitude and a negative amplitude and the drive signal having an offset, and sampling a pressure within a fluid flow path configured to connect the pump system to a wound dressing configured to be placed over a wound during one or more time intervals. Each of the one or more time intervals can occur when the drive signal is approximately at an amplitude equal to one or more sampling amplitudes.
Patent CA-2971995-A1 (CA)
Inventor: JANSSON LOTTA
IPC: C07K14/72
Filed: 2015-12-23
Abstract: La présente invention concerne une composition qui comprend les peptides de récepteur hormonal stimulant la thyroïde (TSHR) suivants : (i) tout ou partie de la séquence d'acides aminés KKKKYVSIDVTLQQLESHKKK (SEQ ID NO : 1), ou une partie de celle-ci, ou une séquence ayant au moins 60 % d'identité de séquence avec SEQ ID NO : 1 ; et (ii) tout ou partie de la séquence d'acides aminés GLKMFPDLTKVYSTD (SEQ ID NO : 2), ou une partie de celle-ci, ou une séquence ayant au moins 60 % d'identité de séquence avec SEQ ID NO : 2. La présente invention concerne également l'utilisation d'une telle composition pour la prévention ou l'inhibition de l'activation de la formation d'auto-anticorps dans la maladie de Graves.
Patent CA-2972098-A1 (CA)
Title: Inhibiteurs de bace1 selectifs
Inventor: HEMBRE ERIK JAMES
IPC: A61K31/542
Filed: 2016-02-17
Abstract: Cette invention concerne un composé de Formule II : ou un sel pharmaceutiquement acceptable de celui-ci.
Patent CA-2977867-A1 (CA)
Inventor: FLEISCHHAKER FRIEDERIKE
IPC: B29C67/00
Filed: 2016-03-03
Abstract: A method for producing a tridimensional structure comprises: (a) ejecting an object material through a first print head; (b) ejecting a first pre-supporting material through a second print head; (b') ejecting a second pre-supporting material through a third print head, the pre-supporting materials comprising liquid components which form a solid supporting material when brought together; (c) radiation curing the object material; steps (a) to (c) are repeated several times in order to form the tridimensional structure layer by layer, and the object material and the supporting material comprise at least one common boundary surface; and (d) removing the cured supporting material by treatment with an aqueous medium. The supporting material is suitable for supporting overhanging components and structures located above hollow spaces. The use of a supporting material cured by a different mechanism than the object material prevents undesirable interactions between the object material and the supporting material during curing.
Patent CA-2978662-A1 (CA)
Title: Ink-jet printing on fiber cement products
Inventor: HOQUE CHOWDHURY RAPHAEL
IPC: C04B41/48
Filed: 2016-03-07
Abstract: The present invention relates to processes for producing fiber cement products as well as to the fiber cement products obtainable therewith. More specifically, the present invention relates to fiber cement products that are suitable for being subjected to ink-jet printing, which fiber cement products at least comprise on their outer surface one or more cured layers of a first coating composition, which at least comprises a binder and a pigment and which is characterized by a pigment volume concentration of higher than about 40%. The invention further provides processes for producing such fiber cement products. Moreover, the present invention provides processes for producing ink-jet printed fiber cement products and ink-jet printed fiber cement products obtainable therewith. The present invention further relates to various uses of these fiber cement products, in particular as building materials.
Patent CA-2982376-A1 (CA)
Inventor: STENLER SOFIA
IPC: A61P31/18
Filed: 2016-05-25
Abstract: The present invention concerns methods and compositions for treatment of HIV infection using a T20 expression vector, such as that shown in SEQ ID NO:1 or SEQ ID NO:3. The T20 expression vector may be used in a variety of therapeutic applications, such as ex vivo transfection of dendritic cells to induce a host immune response to HIV, localized transfection in vivo in a gene therapy approach to provide longer term delivery of T20, or in vitro production of T20 peptide. The T20 may be secreted into the circulation to act as a fusion inhibitor of HIV infection, or may induce an endogenous immune response to HIV or HIV-infected cells. Alternatively, a DDD peptide may be incorporated in a fusion protein comprising T20 or another antigenic protein or peptide to enhance the immune response to the protein or peptide.
Patent CA-2986584-A1 (CA)
Inventor: PIAZZA NICOLO
IPC: A61B6/12
Filed: 2015-05-21
Abstract: Transcatheter aortic valve implantation (TAVI) is one of a series of catheter intervention procedures to deliver a prosthesis, in this case prosthetic valve, two structures, the aortic annular plane and the tip of the delivery catheter, must be are optimally visualized by the surgeon and in many instances there exists only one viewing angle for this. The preferred viewing angle being determined by obtaining angulation data for two views perpendicular to first and second planar structures, calculating normal vectors of each of the first and second planar structures using the angulation data, calculating a perpendicular unit vector using the normal vectors, and calculating angulation of the unit vector to establish the preferred viewing angle.
Patent CA-2986875-A1 (CA)
Inventor: GREER STEPHEN
IPC: A61B50/24
Filed: 2017-11-28
Abstract: Disclosed herein is an equipment caddy for demountable engagement with a rolling stand. The caddy comprises a hub defining an opening for receiving a vertically oriented pole of the stand and a housing defining a compartment that is distal to the hub and configured to demountably engage with a piece of equipment. One embodiment relates to a medical equipment caddy for demountable engagement with a rolling IV stand wherein the housing is configured to demountably engage with a piece of medical equipment. The caddy of the present disclosure is durable, easy to clean and disinfect, and inexpensive to produce. The caddy of the present disclosure provides means for transporting additional medical equipment upon a conventional IV stand in a simple and organized manner.
Patent CA-2990485-A1 (CA)
Inventor: SCHULTZ GREGORY ALLAN
IPC: B29C45/76
Filed: 2016-07-25
Abstract: Disclosed is a hydraulic system for a molding system, the molding system having a clamp actuator and an injection actuator, the hydraulic system comprising a clamp accumulator for storing hydraulic fluid for use in actuating the clamp actuator; an injection accumulator for storing hydraulic fluid for use in actuating the injection actuator; a pump for conveying hydraulic fluid to the clamp accumulator and the injection accumulator; and a selector valve for selectively fluidly connecting the pump to one of the clamp accumulator and the injection accumulator.
Patent CA-2999427-A1 (CA)
Inventor: CAMPBELL IAN
IPC: G01B7/004
Filed: 2018-03-27
Abstract: A simulator system for use in simulating fabrication or construction comprises a simulation tool with a magnet mounted on a working end, a simulation workpiece comprising a substrate with an alignment location and at least one tool path indicator ; and a sensor device with a corresponding alignment location and at least one magnetic sensor. When the sensor device is aligned with the simulation workpiece, the sensor device detects the moving magnetic field of the simulation tool and determines a path travelled by the tool with respect to the sensor device. The system can then determine if the path is consistent with simulation performance data, and can provide feedback accordingly. In this system, the simulation workpiece can be formed of inexpensive printed paper that is bent, curved, or folded into shape.
Patent CA-3000152-A1 (CA)
Inventor: HALL LEE J
IPC: B65D65/38
Filed: 2015-11-04
Abstract: Payload container and system for delivering a payload to a wellbore, the payload container includes a blister container having a cavity formed therein and an edge about the perimeter of the cavity, one or more payload substances contained within the cavity, a lidding material to cover the cavity, and optionally, an adhesive to bond the lidding material to the edge of the cavity, so that the one or more payload substances can be released in response to an external stimulus. The wellbore payload delivery system includes a plurality of payload containers and a pump system for injecting the one or more payload containers into a wellbore, the pump system has a pump and a length of tubing coupled with the pump and extending to a zone of a subterranean formation adjacent to the wellbore.
Patent CA-3000496-A1 (CA)
Title: Method for controlling a rotary screw compressor
Inventor: THOMES ULRICH
IPC: F04C28/08
Filed: 2018-04-09
Abstract: The invention relates to a method for controlling a rotary screw compressor, having at least a first and a second air-end, wherein both air-ends are driven separately from one another and speed controlled. According to the invention, the following steps are carried out:  detection of a volume flow taken at the outlet of the second air-end;  adjustment of the rotational speed of both air-ends, when the removed volume flow fluctuates in a range between a maximum value and a minimum value; opening of a pressure-relief valve, if the volume flow falls below the minimum value; and reduction of the rotational speed of at least the first air-end to a predetermined idling speed (V1L) to reduce the volumetric flow delivered by the first to the second air-end. The invention also relates to a compressor with a rotational screw compressor, comprising at least a first and a second air-end, wherein both air-ends are powered separately and speed controlled, and wherein a control unit is provided, which is configured to carry out the aforementioned method.
Patent CA-3000632-A1 (CA)
Inventor: BOAL ANDREW KISKADDEN
IPC: C25B1/30
Filed: 2016-10-06
Abstract: Disclosed in the present invention are methods and apparatuses for the electrochemical conversion of halide ion containing brines into halogen based disinfection solutions while the impact of scale formation on electrochemical system operations. This is accomplished by controllably modifying the brine with one or more of halide ions, a halogen stabilization compound, an acid component, or a buffering component. These chemical modifications of the brine allow for the production of stabilized 10 halogen solutions, which can then be used as disinfectants. The present invention is especially useful in the production of halogen-based biocides from flowback or produced waters resulting from oil and gas production, but can be applied to any halide ion containing water stream, including reject water from reverse osmosis filtration processes or ocean water, that contains ammonia.
Patent CA-3002611-A1 (CA)
Title: Method for determining information relating to elevator components received in an elevator shaft
Inventor: STUDER CHRISTIAN
IPC: B66B5/00
Filed: 2016-11-18
Abstract: A method for determining information relating to elevator components (13, 15, 21, 23, 25, 27, 29) received in a elevator shaft (3), and which are each provided with a machine-readable marker (33) on which component-specific information is stored, which can be read out by means of a marker reading device (35). In the method, a movable elevator element (5, 7) on which the marker reading device (35) is arranged is moved through the elevator shaft (3) and the component-specific information is read out from the markers (33). The markers (3) can be, for example, markers that can be read out electromagnetically and in a contactless manner, such as RFID tags. The method also comprises a comparison of the read-out, component¼ specific information with nominal specifications, and the compiling of a report indicating instances of conformity and/or differences between the read-out component-specific information and the nominal specifications.
Patent CA-3002699-A1 (CA)
Inventor: EWALTS WOUTER BERND
IPC: F27D17/00
Filed: 2016-10-14
Abstract: A process and a plant for cleaning furnace gas. One or more sensors are used to continuously monitor one or more parameters indicative for an expected temperature peak in the blast furnace gas flow. The gas flow is then passed through a conditioning tower. In case the measured parameter exceeds a predefined limit value, a coolant, such as water, is sprayed into the blast furnace gas flow in the conditioning tower. Subsequently the flow of blast furnace gas passes one or more filter stations.
Patent CA-3003082-A1 (CA)
Title: Microarray fabrication system and method
Inventor: BOWEN M SHANE
IPC: C12Q1/6834
Filed: 2012-10-26
Abstract: A microarray is designed capture one or more molecules of interest at each of a plurality of sites on a substrate. The sites comprise base pads, such as polymer base pads, that promote the attachment of the molecules at the sites. The microarray may be made by one or more patterning techniques to create a layout of base pads in a desired pattern. Further, the microarrays may include features to encourage clonality at the sites.
Patent CA-3003247-A1 (CA)
Inventor: MAGNI RICCARDO
IPC: B66F11/04
Filed: 2016-11-15
Abstract: A self-propelled aerial platform of the type including a work platform (1), provided at the end of an operating arm (2) which is constrained to and supported by a base or turret (4). The base or turret (4) is coupled, by means of a rotatable coupling around a vertical axis (A), on a mobile wheeled chassis or truck (3). At least one motor means, pumps and tanks of fluids are supported onto the mobile wheeled chassis or truck (3) and are arranged beneath the rotatable coupling. Hydraulic and electrical couplings (6), which cooperate with the rotatable coupling, are adapted to establish hydraulic and electrical connections between the motor means, pumps, tanks and the actuator means provided on the base or turret (4), the operating arm (2) constrained thereto and supported thereby and the aerial work platform (1).
Patent CA-3003519-A1 (CA)
Title: Article destine a etre utilise avec un appareil pour chauffer une substance a fumer
Inventor: BLANDINO THOMAS P
IPC: A24D1/20
Filed: 2016-10-26
Abstract: L'invention concerne un article (1, 2, 3) destiné à être utilisé avec un appareil (100, 200) pour chauffer une substance à fumer afin de vaporiser au moins un constituant de la substance à fumer. L'article (1, 2, 3) comprend une certaine quantité de substance à fumer (10). L'extérieur de l'article (1, 2, 3) présente une longueur (L), une largeur (W) perpendiculaire à la longueur (L) et une profondeur (D) perpendiculaire à la longueur (L) et à la largeur (W). La longueur (L) est supérieure ou égale à la largeur (W) et la largeur (W) est supérieure à la profondeur (D).
Patent CA-3004369-A1 (CA)
Inventor: ORDENTLICH PETER
IPC: A61K49/16
Filed: 2016-12-28
Abstract: Described herein are methods for the treatment of heavily pre-treated recurrent ovarian cancer. In particular, methods are provided for the treatment of heavily pre-treated recurrent ovarian cancer with a combination of entinostat and an anti-PD-L1 antibody.
Patent CA-3006400-A1 (CA)
Inventor: WETTER MICHAEL L
IPC: C12N1/21
Filed: 2016-11-30
Abstract: Described herein are methods of producing glycosylated proteins in vitro and in vivo. The methods include using host cells to produce glycosylated proteins. Also described herein are glycosylated proteins produced using such methods and uses thereof.