baber/WOPTO huggingface dataset:
Patent CA-3021143-A1 (CA)
Inventor: HMIDI NURI
IPC: B01J20/30
Filed: 2017-05-05
Abstract: La présente invention concerne une composition adsorbante comprenant des particules constituées d'un noyau qui est au moins partiellement recouvert d'un matériau adsorbant. Le noyau est choisi de sorte qu'il présente au moins l'un parmi : (i) une résistance à l'usure; (ii) une résistance à des conditions corrosives; (iii) au moins un matériau thermoplastique; et (iv) une faible porosité. Un matériau de noyau adapté est le polystyrène. Des matériaux adsorbants adaptés pour le revêtement comprennent le charbon actif et des oxydes métalliques tels que la silice et l'alumine. La composition adsorbante peut être utilisée pour l'adsorption de métaux et d'ions métalliques dans le traitement de minerai, par exemple pour la séparation de métaux précieux tels que l'or.
Patent CA-3022962-A1 (CA)
Title: Field girth welding technology for high manganese steel slurry pipelines
Inventor: WASSON ANDREW J
IPC: B23K35/30
Filed: 2017-05-02
Abstract: The present disclosure relates to a welding composition for joining high manganese steel base metals and methods of applying the same. The composition includes: carbon in a range of about 0.4 wt% to about 0.8 wt%; manganese in a range of about 18 wt% to about 24 wt%; chromium in an amount of = about 6 wt%; molybdenum in an amount of = about 4 wt%; nickel in an amount of = about 5 wt%; silicon in an amount of about 0.4 wt% to about 1.0 wt%; sulfur in an amount of = about 200 ppm; phosphorus in an amount of = about 200 ppm; and a balance including iron. In an embodiment, the composition has an austenitic phase.
Patent CA-3023969-A1 (CA)
Inventor: TIKKANEN DAVID
IPC: H05B45/50
Filed: 2017-05-12
Abstract: The present disclosure is directed at a method and apparatus for providing a network connected low voltage lighting system. In one embodiment, the disclosure may be seen as an Internet of Things (loT) network connected low voltage lighting system.
Patent CA-3024591-A1 (CA)
Title: Shear recovery for viscosifying surfactants in stimulation fluids
Inventor: NDONG ROSE
IPC: C09K8/68
Filed: 2017-05-25
Abstract: A method of reducing shear recovery time of a viscosifying surfactant fluid system that includes introducing a viscosifying surfactant fluid system into a subterranean formation, wherein the fluid includes a major portion of a surfactant and a hydrophobically-modified associative polymer in a concentration sufficient to shorten the shear recovery time of the fluid system compared to the shear recovery time of the fluid system without the polymer.
Patent CA-3030905-A1 (CA)
Title: Formwork system
Inventor: BECKER ALLAN JAMES
IPC: E04G11/00
Filed: 2019-01-18
Abstract: A formwork system includes a height-adjustable support for supporting a beam in substantially horizontal or slightly inclined position that includes a support with a central upstanding member and a support arm. The support arm has a rounded socket, and the beam has a cylindrical mounting pin proximate its end. The socket and mounting pin are shaped and sized so that the mounting pin is retained within the socket and they together form a hinge joint. As the mounting pin is retained by the socket of the support arm, it does not shift laterally relative to the support arm as the support arm is vertically adjusted. The variance in the gap between laterally secured forming panels as a response to vertical shift of the support is dependent on the incline angle of the beam and the dimensions of the beam and the support arm. This is predictable within a defined tolerance.
Patent CA-3030915-A1 (CA)
Inventor: HUGHES BENJAMIN
IPC: E02F9/28
Filed: 2011-12-07
Abstract: Un accouplement pour la connexion doutils en contact avec le sol avec un bord dune benne dexcavateur ou analogue est décrit. Laccouplement utilise un verrou rotatif excentrique, la rotation du verrou modifiant la distance entre les surfaces portantes permettant ainsi le serrage du verrou.
Patent CA-3031244-A1 (CA)
Inventor: MAPPES TIMO
IPC: G02B3/10
Filed: 2017-07-19
Abstract: The invention relates to a method for producing a spectacle lens (60), having the following steps: - additively manufacturing a first volume element group, wherein the first volume element group comprises a plurality of first volume elements (61a, 61b), the plurality of first volume elements (62a, 62b) are arranged in the manner of grid points of a geometric grid so as to form a first subgrid, and the first volume elements (61a, 61b) together form a first part of the spectacle lens (60), said part having the dioptric effect for vision for a first object distance, - additively manufacturing a second volume element group, wherein the second volume element group comprises a plurality of second volume elements (62a, 62b), the plurality of second volume elements (62a, 62b) are arranged in the manner of grid points of a geometric grid so as to form a second sub-grid, and the second volume elements (62a, 62b) together form a second part of the spectacle lens (60), said part having the dioptric effect for vision for a second object distance which differs from the first object distance. The invention is characterized in that the first sub-grid and the second sub-grid are arranged so as to intersect during the additive manufacture process.
Patent CA-3032152-A1 (CA)
Title: Method and apparatus for forming a beaded can end
Inventor: TURNER STEPHEN B
IPC: B21D51/44
Filed: 2018-07-19
Abstract: A method and apparatus for forming a can end in a forming press including positioning a sheet of material between an upper punch assembly and a fixed base assembly; cutting a can end blank from the sheet of material; clamping a peripheral portion of the can end blank; moving the upper punch assembly to clamp a central portion of the can end blank between an upper panel punch and a lower panel punch to define a central panel section positioned below an annular inner bead die located adjacent to the lower panel punch on the fixed base assembly; and extending the upper punch assembly to form an initial annular countersink radius next to the peripheral portion of the can end blank, with a substantially undeformed intermediate area extending between the initial annular countersink radius and the annular inner bead die.
Patent CA-3032848-A1 (CA)
Title: Magnetic stripe reader, method for determining the stripe travel speed, method for recognizing data recorded on the stripe and corresponding devices
Inventor: CARABELLI ANDRE
IPC: G07F7/08
Filed: 2019-02-04
Abstract: The invention relates to a magnetic stripe reader comprising at least one first sensor (120_1) and one second sensor (120_2) respectively delivering a first temporal signal and a second temporal signal proportional to a flux of a magnetic field of the magnetic stripe (160) traveling before the first and second sensors during the reading of the stripe by the reader. The first and second sensors are disposed at a pre-determined distance (d) from each other in a sense of travel of the stripe during the reading.
Patent CA-3034602-A1 (CA)
Inventor: CHANG FRANK
IPC: G02B1/04
Filed: 2017-10-12
Abstract: The invention is related to a class of hydrophilic polymers each comprising one sole thiol-containing terminal group. The hydrophilic polymers are highly reactive towards azetidinium groups of an azetidinium-containing polymer upon heating and can find particular use in for producing water-soluble highly-branched hydrophilic polymeric material useful for producing water gradient contact lenses.
Patent CA-3035613-A1 (CA)
Inventor: WAITZ SANDRA ANN
IPC: A41B9/04
Filed: 2017-08-23
Abstract: A female undergarment (100) including a first fabric layer (102) having an abdominal region (106) and a crotch region (108) and a second fabric layer (104) secured to the first fabric layer (102) at the crotch region (108) and at the abdominal region (106). The crotch region (108) is defined by first and second leg openings (110). The second fabric layer (104), secured to the first fabric layer (102) at the crotch region (108) and at the abdominal region (106), defines a first opening (118) between the first fabric layer (102) and the second fabric layer (104) proximate the first leg opening (110) and a second opening (118) between the first fabric layer (102) and the second fabric layer (104) proximate the second leg opening (110). Manufacturing the undergarment (100) includes forming a first fabric layer (102) (having an abdominal region (106) and a crotch region (108), and securing a second fabric layer (104) to the first fabric layer (102) at the crotch region (108) and at the abdominal region (106), thereby defining the first opening (118) and the second opening (118).
Patent CA-3036887-A1 (CA)
Title: Thermo-hydraulic gravitational energy conversion system
Inventor: MIHAI CORNEL
IPC: F01B29/00
Filed: 2019-03-14
Abstract: A thermo-hydraulic gravitational energy conversion system includes a hydraulic tank hydraulically coupled to a hydraulic pump, the hydraulic pump hydraulically coupled to a check valve, the check valve hydraulically coupled to a first hydraulic valve, the first hydraulic valve hydraulically coupled to a first hydraulic cylinder and to a second hydraulic valve, the first hydraulic cylinder housing a first piston and a first spring, the second hydraulic valve hydraulically coupled to a third hydraulic valve and a fourth hydraulic valve, the third hydraulic valve hydraulically coupled to a second hydraulic cylinder and to a fifth hydraulic valve, the second hydraulic cylinder housing a second piston that supports a weight, the fifth hydraulic valve hydraulically coupled to a heat exchanger, the fourth hydraulic valve hydraulically coupled to a hydraulic motor and to a third hydraulic cylinder, the third hydraulic cylinder housing a third piston and a second spring, the third piston mechanically coupled to a rod, the rod mechanically coupled by a rotational joint to a lever, the lever mechanically coupled to a freewheel, the freewheel mechanically coupled to a shaft.
Patent CA-3038174-A1 (CA)
Inventor: SZEGO DAVID
IPC: B02C15/08
Filed: 2019-03-27
Abstract: The present invention relates generally to Szego-type grinding mills and in particular, to an improved Szego-type grinding mill incorporating interchangeable parts.
Patent CA-3039932-A1 (CA)
Inventor: BRESLIN PAUL
IPC: A23L2/60
Filed: 2017-10-18
Abstract: The present invention is directed to glucose containing beverages that closely match the sweetness, caloric and satiety sensations of sucrose-containing or high fructose corn syrup-containing beverages currently available to consumers but assist to ameliorate various disease conditions such as fatty liver disease and metabolic disease associated with fructose contained in those beverages.
Patent CA-3040695-A1 (CA)
Title: Partitioning polymer into phases of a microemulsion system
Inventor: GHOSH SOUMYADEEP
IPC: G16C60/00
Filed: 2019-04-18
Abstract: One embodiment includes generating a polymer partitioning model that determines a concentration of the polymer in a brine phase of the microemulsion system and a concentration of the polymer in an aqueous component of a microemulsion phase of the microemulsion system.  The embodiment includes determining a viscosity of the brine phase of the microemulsion system using the concentration of the polymer in the brine phase of the microemulsion system, determining a viscosity of the aqueous component of the microemulsion phase of the microemulsion system using the concentration of the polymer in the aqueous component of the microemulsion phase of the microemulsion system, and determining a viscosity of the microemulsion phase of the microemulsion system using the viscosity of the aqueous component of the microemulsion phase of the microemulsion system. The embodiment includes using determined viscosities to determine performance of a chemical enhanced oil recovery process scenario.
Patent CA-3040738-A1 (CA)
Inventor: YUAN SHAOTANG
IPC: A61Q11/00
Filed: 2017-12-12
Abstract: L'invention concerne une composition de soin buccal, comprenant un dispersant non aqueux et un agent de construction de structure d'acide gras.
Patent CA-3041453-A1 (CA)
Title: Dispositif d'equilibrage du cou
Inventor: BRASK BENT
IPC: A63B21/00
Filed: 2017-10-27
Abstract: L'invention concerne un dispositif et un procédé destinés à influencer le mouvement et la fonction musculaire dans le cou, comprenant un casque. Ledit casque a un rebord, ledit rebord a des encoches le long du bord, une tige verticale est attachée sur le dessus du casque, au moins deux viseurs laser pointant vers l'avant sont fixés au-dessus de cette tige verticale, au moins une tige est fixée au niveau d'une extrémité à la tige verticale, l'invention étant caractérisée en ce que ladite au moins une tige peut tourner autour de la tige verticale.
Patent CA-3043540-A1 (CA)
Title: 2-substituted aromatic ring-pyrimidine derivative and preparation and application thereof
Inventor: LIU TAO
IPC: A61K31/506
Filed: 2017-11-08
Abstract: Provided are a 2-substituted aromatic ring-pyrimidine derivative represented by general formula (I), and an optical isomer thereof, or a pharmaceutically acceptable salt or solvate thereof. N-substituted pyridine-2-aminopyrimidine obtained by structure-based virtual screening is used as a lead compound, and then a series of novel small-molecular Chk1 inhibitors are designed and synthesized. The compounds are then subjected to Chk1 kinase inhibitory activity assay at molecular level. The assay proves that the compound has strong anticancer performance, has Chk1 kinase inhibitory activity, has prospect as a Chk1 inhibitor, and can be applied to medicines for therapy of human or animal cell proliferation related solid tumors or leukaemia.
Patent CA-3044872-A1 (CA)
Inventor: BERKENPAS ERIC J
IPC: B63G8/14
Filed: 2019-05-31
Abstract: A Buoyancy-Controlled Lagrangian Camera Platform and method for use to observe layers of the open ocean. The platform has subsystems for recovery, for its camera, and for its buoyancy engine, which has a buoyancy engine and engine controller to control the platform depth. The engine controller adjusts the buoyancy engine volume with an adaptive PID control system and gain scheduling to control the buoyancy engine. The method for observation consists of a camera platform, a surface vessel with an echosounder, and a means of communication between the two.  The vessel uses the echosounder to identify layers of the open water for the platform to target for observation. Instruction and feedback between the platform and vessel are communicated using an acoustic modem. The vessel also uses the acoustic link to track the Buoyancy-controlled Lagrangian Platform with repeated queries on its depth and range.
Patent CA-3047446-A1 (CA)
Inventor: BECHEN REGIS
IPC: B29C49/42
Filed: 2019-06-19
Abstract: Molding unit (1) for the forming of a container (2), with this forming unit (1) comprising: a mold (5) provided with a side wall (6) defining a cavity (7) bearing the impression of a portion of the container (2); an insert (12) having a frontal surface (13) bearing the impression of a local portion of the container (2), movable between a retracted position and a deployed position, with this insert (12) being penetrated by ducts (52); a pierced piston (17) to which the insert (12) is attached and which ensures the mobility of the latter between its retracted position and its deployed position; and at least one pierced screw (31) by which the insert (12) is attached to the piston (17).
Patent CA-3052008-A1 (CA)
Inventor: MCADAMS TOM
IPC: A01K5/00
Filed: 2017-07-20
Abstract: An animal feeding apparatus includes a duct through which feed falls under gravity. A drive wheel is mounted in the duct and includes a plurality of paddle blades such that falling feed in the duct acts to drive the blades to rotate the wheel about the axis. A syringe is laid in a support channel where a plunger of the syringe is compressed longitudinally for feeding a liquid to an injection nozzle into the duct by a screw driven by the wheel. The wheel and the support channel are mounted on a common housing forming the duct and containing the wheel, to an injection opening on the bottom of the housing for addition to the feed passing through the duct portion.
Patent CA-3054067-A1 (CA)
Inventor: JOHNSTON ROBERT J
IPC: C12N15/13
Filed: 2018-03-13
Abstract: The present application relates to antibodies specifically binding to the V-domain immunoglobulin-containing suppressor of T-cell activation (VISTA) at acidic pH and their use in cancer treatment. In some embodiments, the antibodies bind specifically to human VISTA at acidic pH, but do not significantly bind to human VISTA at neutral or physiological pH.
Patent CA-3055291-A1 (CA)
Inventor: SEKAR DEEPAK CHANDRA
IPC: A47J44/00
Filed: 2018-04-04
Abstract: A method for operating an automated food making apparatus having a motor, actuator arm, and an apparatus. The apparatus may be a paddle with flexible fins. The method rotates the paddle with a pin-shaft mechanism to dispense an ingredient placed in a canister, controls the motor automatically based on weight sensor readings, and locates a position of the actuator arm with position sensors. The same motor dispenses ingredients from a plurality of canisters. The method may have a plurality of paddle rotation and weight measurement steps until a target weight is reached. The plurality of paddle rotation steps may be unidirectional or bidirectional paddle rotation. The paddle may be rotated according to one or more paddle rotation algorithms, an error recovery algorithm, or different algorithms based on the amounts of ingredients remaining in the canister. The paddle may be rocked until the target weight is achieved.
Patent CA-3056584-A1 (CA)
Inventor: NABEIRO RUI MIGUEL
IPC: A47J31/44
Filed: 2018-03-16
Abstract: La présente invention concerne un agencement (1) de distribution de boissons, notamment de boissons aromatisées telles que le café expresso et analogues, par extraction d'une substance comestible respective, ledit agencement (1) comprenant un agencement (5) de collecte de dose destiné à collecter une dose individuelle de substance comestible et une évacuation de boisson (4), et étant avantageusement conçu de manière à pouvoir être fixé et actionné manuellement lors de son fonctionnement mobile. La présente invention concerne également un système de distribution de boissons, notamment un système doté d'une autonomie énergétique de façon à pouvoir être transportée et mis en oeuvre en simultané, présentant des moyens de fourniture de fluide (11) mis en communication fluidique en amont dudit dispositif de distribution de boissons (1). La présente invention concerne également un procédé de distribution de boissons au moyen dudit système de distribution de boissons.
Patent CA-3059783-A1 (CA)
Inventor: CATERINO MARK
IPC: E05B47/00
Filed: 2018-04-18
Abstract: La présente invention concerne des systèmes et des procédés pour détecter si un pêne de serrure de porte est en prise avec un évidement de montant de porte dans une position verrouillée. Certains des systèmes et procédés selon la présente invention détectent la mise en prise entre un pêne de serrure de porte et un évidement de montant de porte à l'aide d'une signature de courant de moteur. Certains des systèmes et procédés selon la présente invention détectent la mise en prise entre un pêne de serrure de porte et un évidement de montant de porte à l'aide d'une signature de vibration de pêne.
Patent CA-3061156-A1 (CA)
Inventor: RUEL MARC
IPC: A61K38/39
Filed: 2018-05-04
Abstract: Provided herein are biocompatible and/or biodegradable hydrogel compositions comprising native collagen and chondroitin sulfate, the collagen and chondroitin sulfate being chemically cross-linked thereby forming a matrix. The native collagen may comprise recombinant human collagen type I (rHCI), recombinant human collagen type III (rHCIII), or a combination thereof, for example. Methods and uses thereof for regeneration or repair of tissue, improvement of tissue function, mechanical stabilization of tissue, prevention of tissue damage, or prevention of tissue loss of function are described, particularly with respect to cardiac tissue and myocardial infarction events.
Patent CA-3062464-A1 (CA)
Title: Wood-burning stove with internal baffles for increased burn times
Inventor: SANDERS CARROLL J
IPC: F23M9/06
Filed: 2019-11-22
Abstract: Abstract A wood-burning stove includes a first baffle spaced apart from the stove's front wall and extending from the stove's floor towards its ceiling to a height in a range of (0.65-0.75) of the stove's internal height. An air intake chamber is defined between the stove's front wall and first baffle. A firebox is defined between the first baffle and the stove's back wall. A second baffle is coupled to the stove's back wall at a position thereon below the stove's flue port. The second baffle extends from the back wall towards the first baffle to a second baffle depth of (0.7-0.85) of the stove's firebox depth. The second baffle terminates at an outboard edge that is spaced apart from the stove's ceiling to define a flow area in a range of 0.5-1.0 times a cross-sectional area of the flue port. CA 3062464 2019-11-22
Patent CA-3068599-A1 (CA)
Title: Measuring cuvette for counting and/or characterizing cells
Inventor: MERCHEZ BENOIT
IPC: G01N15/14
Filed: 2018-06-28
Abstract: The present invention relates to a measuring cuvette (1) for counting and/or characterizing cells, the measuring cuvette (1) comprising a base (11) and a transparent lateral enclosure (12) extending from the base (11) so as to form with the latter an optical measurement chamber (13); the base (11) having a through-orifice (111) with a diameter of 30 to 100 µm for cells to pass through, characterized in that the base (11) and the transparent lateral enclosure (12) form a one-piece cuvette (1) suitable both for impedance measurement and for optical measurement. The invention also relates to a system for characterizing cells, comprising the measuring cuvette (1).
Patent CA-3069302-A1 (CA)
Inventor: WILLIAMS DEAN PATRICK
IPC: G01R31/34
Filed: 2018-07-12
Abstract: Apparatus featuring a signal processor or signal processing module configured to: receive signaling containing information about a sampled leakage magnetic flux sensed from a motor, a motor load profile containing a learned leakage magnetic flux sensed from the motor and stored during a learning stage, and a user selectable band of tolerance related to the motor load profile to trigger an alarm condition for the motor; and determine corresponding signaling containing information about whether to trigger the alarm condition for the motor if the sampled leakage magnetic flux is outside the user selectable band of tolerance of the motor load profile, based upon the signaling received. The leakage magnetic flux may be sensed by, and/or received from, a motor flux leakage sensor arranged on an external surface of a frame of the motor.
Patent CA-3071989-A1 (CA)
Inventor: BARDENHAGEN INGO
IPC: H01M10/0525
Filed: 2018-08-23
Abstract: The present invention relates to a solid-state battery, particularly a lithium-ion solid-state battery, composed of one or more battery cells, which have an ion-conducting solid matrix (2) as solid electrolyte, which matrix is embedded between two electrodes (1, 3). The proposed solid-state battery is characterized in that the solid matrix (2) is formed form camphor, 2-adamantanone or a mixture of one of the two with one or more other substances. Owing to the use of camphor or 2-adamantanone, the solid electrolyte is mechanically stable and has good ionic conductivity in a wide temperature range.