baber/WOPTO huggingface dataset:
Patent CA-3040818-A1 (CA)
Title: Procede de scellement de cavites dans ou adjacentes a une gaine de ciment durcie entourant un tubage de puits
Inventor: CORNELISSEN ERIK KERST
IPC: E21B33/13
Filed: 2017-10-30
Abstract: Un procédé pour sceller des cavités dans ou à proximité d'une gaine de ciment durcie (4) entourant un tubage (3) d'un puits de forage souterrain consiste à : réaliser un dispositif de dilatation (1) pourvu de segments de dilatation biseautés (2) qui est conçu pour être déplacé avec les segments de dilatation (2) dans une configuration non dilatée, vers le haut et vers le bas dans le tubage de puits (3); déplacer le dispositif de dilatation non dilaté (1) jusqu'à une profondeur sélectionnée dans le tubage de puits (3); et dilater les segments de dilatation biseautés (2) au niveau de la profondeur sélectionnée, ce qui permet de dilater plastiquement une section de tubage sélectionnée et de comprimer la section de tubage dilatée dans la gaine de ciment environnante, scellant ainsi les cavités.
Patent CA-3040921-A1 (CA)
Inventor: MARK GREGORY THOMAS
IPC: B33Y10/00
Filed: 2017-12-05
Abstract: In additive manufacturing, composite build material filament and release material filament (each a composite of metal/ceramic powder plus binder) are dropped from respective spools to a print head. On the spools and over the drop height, the filaments are heated to a temperature that flexes the filaments but does not soften them to a breaking point, e.g., heated but below a glass transition temperature of a softener (for example, wax) of the binder. The drop height is of similar linear scale to the build plate. The materials are debound and sintered.
Patent CA-3041232-A1 (CA)
Inventor: UNGCHUSRI TEP
IPC: F16K3/02
Filed: 2016-10-21
Abstract: In one aspect, this disclosure relates to a seat seal assembly for a valve. In another aspect, this disclosure relates to a gate valve or a ball valve including the seat seal assembly. In another aspect, this disclosure relates to a method of manufacturing a valve including the disclosed seat seal assembly.
Patent CA-3043103-A1 (CA)
Title: Peptide-based proteasome inhibitors for treating conditions mediated by senescent cells and for treating cancer
Inventor: HUDSON RYAN
IPC: A61P19/02
Filed: 2018-12-31
Abstract: The proteasome inhibitors of this invention are peptide-based compounds with a short linear sequence of amino acids. A cyclic oxo or thio group is attached to the N-terminal amino acid. A protein-reactive electrophilic group such as an epoxyketone, an aziridinylketones, or a beta-lactone is attached to the C-terminal amino acid. Upon contact with a proteasome complex in a target cell, the electrophilic group reacts with a functional group in or near a binding pocket or active site of the proteasome, forming a covalent bond and thereby inactivating the proteasome. These and other proteasome inhibitors can be screened for inhibition activity and an ability to selectively eliminate senescent cells or cancer cells. Compounds with the requisite activity can be developed for the treatment of conditions such as osteoarthritis, ophthalmic disease, pulmonary disease, and atherosclerosis.
Patent CA-3044245-A1 (CA)
Title: Medical image identification and interpretation
Inventor: SORENSON JEFFREY
IPC: G16H10/60
Filed: 2017-11-15
Abstract: An artificial intelligence findings system includes an artificial intelligence findings system. An image identification engine receives new image data pertaining to a patient and past reports and image data pertaining to the patient. The image identification engine uses the past image data pertaining to the patient to identify for study images of patient anatomical structures, anatomical anomalies and anatomical features within the new image data. A findings engine receives new image data and processes the new image data to generate findings based on the new image data and based on the identified for study images of patient anatomical structures, anatomical anomalies and anatomical features within the new image data. A communication interface provides the findings to a diagnostic review system that presents the findings to a user. An adjustment engine receives notifications of changes to findings made by a user when using the medical image interpretation system.
Patent CA-3044407-A1 (CA)
Inventor: HASSAN MAHMOUD
IPC: A61K8/66
Filed: 2017-12-13
Abstract: L'invention concerne une composition de blanchiment biphasique pour l'hygiène buccale, comprenant une phase hydrophobe et une phase hydrophile, et des procédés de blanchiment des dents pour l'hygiène buccale l'utilisant. La phase hydrophobe peut comprendre une source de peroxyde d'hydrogène et un donneur d'acyle. La phase hydrophile peut comprendre une enzyme qui catalyse la génération d'acide peracétique entre la source de peroxyde d'hydrogène et le donneur d'acyle. La phase hydrophobe et/ou la phase hydrophile peut en outre comprendre au moins un tensioactif.
Patent CA-3044754-A1 (CA)
Title: A collapsible backrest
Inventor: STINSON GEOFFREY
IPC: A47C16/00
Filed: 2019-05-30
Abstract: A collapsible backrest comprises a frame, at least one leg connected to the frame, and a webbing connected to the frame. The frame includes a first frame member, a second frame member, a third frame member, and a fourth frame member. The first frame member and the second frame member are spaced apart and the webbing is connected to and extends between the first frame member and the second frame member. The third frame member is hingedly connected to the first frame member, and the third frame member is releasably connected to the second frame member. The fourth frame member is hingedly connected to the second frame member, and the fourth frame member is releasably connected to the first frame member.
Patent CA-3045097-A1 (CA)
Title: One-way packet delay measurement
Inventor: ZIGELBOIM GABRIEL
IPC: H04L7/00
Filed: 2017-11-28
Abstract: A method for measuring one-way delays in a communications network, the method comprising: maintaining a virtual clock state comprising information for converting times measured with respect to remote clocks into times as would be measured with respect to a local reference clock; registering, for each packet of the plurality of packets in a communications session between the first and second nodes, a timeset comprising transmission and reception times at the first and second nodes; converting, responsive to the virtual clock, times in the timeset measured with respect to the first node clock or the second node clock, into times as would be measured with respect to the reference clock; calculating, for each packet of the series of packets, a forward one-way delay (FOWD) from the first node to the second node and a reverse one-way delay (ROWD) from the second node to the first node, responsive to the converted timeset.
Patent CA-3048645-A1 (CA)
Title: Methods for selection and generation of genome edited t cells
Inventor: MARSON ALEXANDER
IPC: C12N5/0783
Filed: 2017-12-29
Abstract: Methods are described herein for isolating clonal populations of T cells having a defined genetic modification. The methods are performed, at least in part, in a microfluidic device comprising one or more sequestration pens. The methods include the steps of: maintaining individual T cells (or precursors thereof) that have undergone a genomic editing process in corresponding sequestration pens of a microfluidic device; expanding the T cells into respective clonal populations of T cells; detecting, in one or more T cells of each clonal population, the absence of a cell surface marker that was present in the individual T cells (or precursors thereof); and detecting, in one or more T cells of each clonal population, the presence of a first nucleic acid sequence that is indicative of the presence of an on-target genome edit in the clonal population of T cells. Also described are compositions comprising one or more clonal populations of T cells isolated according to the methods disclosed herein.
Patent CA-3050118-A1 (CA)
Title: Materials amd methods for buffering active chlorine solutions
Inventor: O'CONNELL JOHN F
IPC: A01N25/22
Filed: 2018-01-17
Abstract: The invention provides buffers stable to oxidants, including chlorine and hypochlorous acid, which are usable in the pH range 3-7. The invention also provides stable, buffered solutions comprising hypochlorous acid, having a pH between 3 and 7, and disposable wiping articles impregnated with these solutions.
Patent CA-3054419-A1 (CA)
Inventor: COSMESCU IOAN
IPC: A61B18/00
Filed: 2018-03-06
Abstract: An ultrapolar electrosurgery blade and an ultrapolar electrosurgery blade assembly. The ultrapolar electrosurgery blade includes top and bottom thin elongated conductive members in vertical alignment and spaced apart from one another along their lengths and a non-conductive coating covering both the top and bottom thin elongated conductive members and the space located between them while the cutting ends of the elongated conductive members and their opposite non-cutting ends remain exposed. The ultrapolar electrosurgery blade assembly of the present invention having argon beam capability further includes a non-conductive tube member having a slot positioned over the top of the ultrapolar electrosurgery blade and a conductive hollow tubular member contained within at least a portion of the non-conductive tube member.
Patent CA-3056763-A1 (CA)
Title: Prosthetic valve holders with automatic deploying mechanisms
Inventor: CONKLIN BRIAN S
IPC: A61B17/00
Filed: 2017-05-02
Abstract: A valve holder for delivering a prosthetic heart valve to an implant site is in various embodiments configured to reduce or eliminate the occurrence of suture looping or other damage to the prosthetic valve during implantation. The valve holder can be configured to deploy or actuate automatically when performing preparatory steps that are already familiar to practitioners, such as attaching a delivery handle to the valve holder, so that the valve holders will not require additional steps or training to use. Therefore, operation of the valve holders is kept simple, and occurrences of mistakes caused by user error can be minimized or reduced. Valve holders according to different embodiments can be designed to accommodate implantation of prosthetic heart valves from either the inflow end or the outflow end of the native valve annulus.
Patent CA-3057511-A1 (CA)
Title: Upper and lower torso garments having an improved band
Inventor: ABBOTT MICHAEL D
IPC: A41C3/00
Filed: 2016-09-02
Abstract: A lower torso garment includes a body with a pair of leg openings, a crotch portion between the leg openings, and a waist opening, and a waist band connected to the body and positioned at the waist opening. The waist band includes a folded fabric portion forming an inner layer and an outer layer that surrounds an elastomeric band.  The elastomeric band includes a thermoplastic elastomer film and is positioned between the inner and outer layers, and the thermoplastic elastomer film includes a styrenic block copolymer.
Patent CA-3058897-A1 (CA)
Title: System and method for providing supplemental functionalities to a computer program
Inventor: AGNEW PAUL
IPC: G06F8/65
Filed: 2018-03-29
Abstract: Supplemental functionalities may be provided for an executable program. In some embodiments, documentation associated with a business or technical asset may be collected. Business objects may be extracted from the associated documentation. The business objects may be converted to one or more data sets having a pre-defined format. One or more relationships between the data sets may be defined. An ontology may be generated based on the data sets and the relationships. Supplemental information may be generated for an executable program based on the ontology. The supplemental information may be related to one or more functionalities of an application. The supplemental information may be provided as input to the executable program, where the supplemental information causes the functionalities of the application be made available via the executable program without recompiling the entire executable program.
Patent CA-3059780-A1 (CA)
Title: Extensible dressings
Inventor: CANEPPELE LEONARDO
IPC: A61F13/00
Filed: 2018-04-11
Abstract: The present invention relates to dressings such as bandages or tapes having improved extensibility and conformability to human skin and joints.
Patent CA-3061656-A1 (CA)
Title: Gene therapy for tuberous sclerosis
Inventor: BREAKEFIELD XANDRA
IPC: C12N5/10
Filed: 2018-05-17
Abstract: The invention provides compositions and methods for treating tuberous sclerosis complex (TSC). In particular, provided are condensed tuberins (cTuberins), cTuberin nucleic acids, and recombinant adeno-associated viruses (rAAVs) carrying a cTuberin nucleic acid for treating a patient with TSC.
Patent CA-3063390-A1 (CA)
Title: Composition for enhanced absorption of supplements
Inventor: COHEN BRANDIN BESORE
IPC: A61K31/4045
Filed: 2018-05-11
Abstract: A composition that includes at least one target supplement and at least one rehydration formulation is described. When the at least one target supplement is ingested as part of the composition, the bioavailability of at least one target supplement is enhanced as compared to when it is ingested separate from the composition. The at least one target supplement is absorbed more quickly and in a greater amount when it is ingested as part of the composition than when it is ingested separate from the composition. The composition also hydrates a subject.
Patent CA-3064167-A1 (CA)
Title: Binder materials
Inventor: RASHID HAIDIN FARMIN
IPC: C09J105/02
Filed: 2018-05-21
Abstract: The invention provides a method for producing a shaped article, such as an engineered wood product, the method comprising: a)providing a binder, wherein the binder has been produced by a process of: i)mixing (A) fungi or glucan and (B) starch with an alkaline agent to form an alkaline composition; and mixing the alkaline composition with an acidic agent to form the binder; or ii)mixing (A) fungi or glucan and (B) starch with an acidic agent to form an acidic composition; and mixing the acidic composition with an alkaline agent to form the binder; b)forming a binder composition by mixing the binder with filler material; c)shaping the binder composition into a three-dimensional shape; and d)curing the binder composition to form a shaped article having said three-dimensional shape; wherein step c) and step d) can be carried out simultaneously or separately, and wherein during one or both of step c) and step d) pressure is applied to the binder composition.
Patent CA-3064657-A1 (CA)
Title: Electrical isolator
Inventor: FAULKNER DALE V L
IPC: F16L13/11
Filed: 2019-12-09
Abstract: An electrical isolator (10; 210; 310; 410; 510) is provided, the isolator (10;  210; 310;  410; 510) comprising: a first fluid-carrying member (12; 212; 312; 412; 512;  612) a second fluid-carrying member (14; 214; 314; 414; 514; 614) spaced apart from the first fluid-carrying member (12; 212; 312; 412; 512; 612) to form a gap; a resistive, semi-conductive or non-conductive component (24; 224; 324; 424; 524; 624) extending across the gap and bonded to the first (12; 212; 312; 412; 512; 612) and second (14; 214; 314; 414; 514; 614) fluid-carrying members so as to provide a fluid tight seal between the first fluid-carrying member (12; 212; 312; 412;  512; 612) and the resistive, semi-conductive or non-conductive component (24; 224; 324;  424; 524; 624) and between the second fluid-carrying member(14; 214; 314; 414;    514; 614) and the resistive, semi-conductive or non-conductive component (24;  224; 324; 424; 524; 624); and a reinforcing composite (30; 230; 330; 430; 530;  630) encircling the first fluid-carrying member (12; 212; 312; 412; 512; 612), the second fluid-carrying member (14; 214; 314; 414; 514; 614) and the resistive, semi-conductive or non-conductive component (24; 224; 324; 424; 524; 624).
Patent CA-3065894-A1 (CA)
Title: Systeme pour encliqueter deux panneaux de sol
Inventor: GRAFENAUER THOMAS
IPC: E04F15/02
Filed: 2018-05-18
Abstract: L'invention concerne un système pour encliqueter deux panneaux de sol (1, 2) identiques reliés l'un à l'autre et présentant un noyau (3), une face supérieure (10, 20) et une face inférieure (11, 21), un premier bord latéral (I) et un deuxième bord latéral (II) opposé à celui-ci. Au niveau de la face supérieure (10, 20), le premier bord latéral (I) du premier panneau de sol (1) est en appui contre le deuxième bord latéral (II) du deuxième panneau de sol (2). Le deuxième bord latéral (II) comporte une rainure horizontale (4) s'étendant jusqu'au noyau (3) et présentant une paroi supérieure (4.1), une paroi interne (4.2) et une paroi inférieure (4.3). Cette paroi inférieure (4.3) est formée par une lèvre inférieure (1.1) qui fait saillie par rapport au premier bord latéral (I) et au niveau de l'extrémité extérieure de laquelle se trouve une structure saillante (1.2) orientée vers la face supérieure (10) et présentant un premier bord d'encliquetage (1.5). Au niveau du point de liaison des deux panneaux de sol (1,2) se trouve au moins un élément d'encliquetage (5). De plus, un ressort (2.1) faisant saillie vers l'extérieur est prévu au niveau du deuxième bord latéral (II) et comprend, au niveau de son extrémité externe, un gradin (2.2) formant une pointe de ressort (2.3) et, au niveau de son extrémité orientée vers le noyau (3), un deuxième bord d'encliquetage (2.5) s'étendant dans la direction verticale (V), ce bord d'encliquetage (2.5) étant la paroi externe d'une rainure verticale (6) ouverte par rapport à la face inférieure (21) dans laquelle la structure saillante (1.2) fait saillie. En outre, l'encliquetage intervient dans la direction verticale (V) par l'intermédiaire de la pointe de ressort (2.3) entrant dans la rainure horizontale (4) et dans la direction horizontale (H) par l'intermédiaire de l'élément d'encliquetage (5) qui est en appui, d'une part, contre le premier bord d'encliquetage (1.5) de la structure saillante (1.2) et, d'autre part, contre le deuxième bord d'encliquetage (2.5) du ressort (2.1). Cette invention est caractérisée en ce que l'élément d'encliquetage (5) est compressible dans la direction verticale (V) et incompressible dans la direction horizontale (H).
Patent CA-3066036-A1 (CA)
Title: Compressor aerofoil
Inventor: BRUNI GIUSEPPE
IPC: F01D5/20
Filed: 2018-06-14
Abstract: A compressor aerofoil (70) for a turbine engine. The compressor aerofoil (70) comprises a root portion (72) spaced apart from a tip portion (100) by a main body portion (102). The main body portion (102) is defined by : a suction surface wall (88) having a suction surface (89), and a pressure surface wall (90) having a pressure surface (91). The suction surface wall (88) and the pressure surface wall (90) meet at a leading edge (76) and a trailing edge (78). The tip portion (100) comprises a tip wall (106) which extends from the aerofoil leading edge (76) to the aerofoil trailing edge (78). The tip wall (106) defines a squealer (110) comprising : a first tip wall region (112) which extends from the leading edge (76); a second tip wall region (114) which extends from the trailing edge (78); and a third tip wall region (116) which extends between the first tip wall region (112) and the second tip wall region (114).
Patent CA-3066041-A1 (CA)
Title: System for assisting an operator in exerting efforts
Inventor: MOISE MATTEO
IPC: B25J9/10
Filed: 2018-06-19
Abstract: A system for assisting an operator in exerting efforts comprises a garment (12) that can be worn by the operator, which is to engage, when worn, the mutually mobile parts of a joint of the operator. The system defines at least one axis of rotation (I3) that is to assume a position corresponding to the joint of the operator. A device is carried by the garment (12) and designed to operate so as to compensate the resistive moments that act on the joint during the effort exerted by the operator. A compensation device is provided equipped with a rotational assembly, which has a neutral position and is able to determine a pre-set plot of the assisting torque that is a function of the angle of rotation of the joint. The compensation device may include a tension regulation device to regulate a moment obtained about the joint of the operator.
Patent CA-3066182-A1 (CA)
Inventor: CHEN XIN
IPC: G01N27/26
Filed: 2018-06-13
Abstract: A wet protein blotting system comprises (a) a dry assembly module, (b) a protein blotting chamber, (c) a liquid transfer buffer handling system, and (d) a control panel and power supply. The wet protein blotting system reduces the blotting time of traditional wet blotting process while maintaining the ability for high sensitivity in the transfer of proteins from polyacrylamide gel to membrane.  The dry assembly module and liquid transfer buffer handling system enables fully automatic buffer manipulation system. The transfer buffers could be pumped into the protein blotting chamber to enhance the transfer efficiency. The protein blotting chamber enables controlling the temperature of the wet protein blotting system.
Patent CA-3066718-A1 (CA)
Inventor: GRAHAM MICHAEL COPELAND
IPC: G06K9/00
Filed: 2018-06-12
Abstract: Selon divers modes de réalisation, l'invention permet à des ordinateurs de créer automatiquement des séances d'identification photographiques destinées à l'usage de la police et, de ce fait, d'éliminer les risques de jugement subjectif liés à la sélection humaine des charges pour de telles séances d'identification photographiques. En outre, divers modes de réalisation améliorent la fiabilité de séances d'identification photographiques en sélectionnant des images de charges qui sont similaires mais pas trop à une image du suspect.
Patent CA-3071064-A1 (CA)
Inventor: CHAN YOU-PING
IPC: A61K38/26
Filed: 2018-07-27
Abstract: The invention relates to a composition in the form of an injectable aqueous solution having a pH of 3.5 to 4.4 and comprising at least human insulin A21G and at least one prandial action glucagon suppressor. In one embodiment, the prandial action glucagon suppressor is selected from the group consisting of an amylin analogue, or an amylin receptor agonist, or a GLP-1 analogue, or a GLP-1 receptor agonist (GLP-1 RA). In one embodiment, the prandial action glucagon suppressor is an amylin analogue or an amylin receptor agonist. In one embodiment, the prandial action glucagon suppressor peptide is pramlintide. The invention also relates to a method for obtaining human insulin A21G comprising at least a step of reacting human insulin A21G, B31R, B32R (glargine insulin) with rat carboxypeptidase B, with an insulin/carboxypeptidase ratio of between 500 and 2000, at a pH of 7.5 to 8.5 and a temperature of 20 to 30°C for 10 to 20 hours.
Patent CA-3071224-A1 (CA)
Inventor: CHISHTI ZIA
IPC: H04M3/523
Filed: 2018-07-18
Abstract: Techniques for data matching in a contact center system are disclosed. In one particular embodiment, the techniques may be realized as a method for data matching in a contact center system comprising determining, by at least one computer processor communicatively coupled to and configured to operate in the contact center system, an interaction event time associated with a historical contact interaction; determining, by the at least one computer processor, an outcome event time associated with a historical contact interaction outcome; analyzing, by the at least one computer processor, the interaction event time and the outcome event time to determine a correlation; and matching, by the at least one computer processor, the historical contact interaction with the historical contact interaction outcome based on the correlation.