baber/WOPTO huggingface dataset:
Patent CA-2923182-A1 (CA)
Title: Latching assembly
Inventor: FILLIOL LYLE EDWARD CHARLES
IPC: E05B55/00
Filed: 2014-03-04
Abstract: A latching assembly has a tubular housing having an outer surface and an inner surface that defines an inner bore. Latch members are carried by the housing that have a latch position that extends out from the outer surface and a release position that is retracted from the latch position. A plurality of gripping members are pivotally attached to the housing. The gripping members are pivotally attached to the tubular housing and move between a gripping position wherein the gripping members extend into the inner bore and a retracted position. An actuator engages the latch members and the gripping members and moves between a first position and a second position. The actuator moves the latch members from the latch position to the release position and the gripping members from the retracted position to the gripping position as the actuator moves from the first position to the second position.
Patent CA-2923375-A1 (CA)
Title: Power storage device and method of controlling power storage device
Inventor: SUGENO NAOYUKI
IPC: H02J7/02
Filed: 2014-06-26
Abstract: A power storage device provided with: a plurality of serially-connected power storage units having at least one cell; cell balance units connected in parallel to each of the power storage units with a switch interposed therebetween; and a controller for charging the plurality of power storage units at a first constant current value, and, when the power storage unit having the highest voltage from amongst the plurality of power storage units reaches a first potential, performing a control so as to connect the power storage unit having the highest voltage with the cell balance unit corresponding to the highest voltage and switch the charging current to a second constant current value which is smaller than the first constant current value.
Patent CA-2924590-A1 (CA)
Title: Gypsum scale inhibitors for ore slurry systems in hydro metallurgical applications
Inventor: BAKEEV KIRILL N
IPC: C23F11/00
Filed: 2014-10-09
Abstract: A process for preventing/inhibiting/controlling complex scale in mining operations comprises adding to an aqueous mineral ore slurry having a solids content of at least 10%, an amount based on the aqueous phase of from 5 ppm to 300 ppm active component of a scale inhibiting composition. The scale inhibiting composition has an active component selected from (a) a carboxylate polymer having the formula (see above formula) wherein R1 is selected from the group consisting of sulfonate, sulfate, phosphonate, alcohol, 1,1-diphenylhexyl, tert-butyl, mercaptoethanol, mercaptopropionic acid, and mercaptoglycolic acid; R2 is a polycarboxylate; and R3 is H or R1; or (b) a polyamino acid having the formula poly(X)m poly(Y)n wherein X and Y are independently selected from the group consisting of an amino acid, a salt of an amino acid and an amino acid derivative, m can be from 2 to 60, n can be up to 60, and the sum of m and n is at least 5. The pH of the mineral ore slurry is below 9.0 and the complex scale comprises gypsum.
Patent CA-2924829-A1 (CA)
Inventor: YU TAO
IPC: A61K31/4375
Filed: 2014-09-26
Abstract: The present invention relates to Substituted Quinolizine Derivatives of Formula (I): and pharmaceutically acceptable salts or prodrug thereof, wherein X, Y, R1, R2, R3, R4, R5, R9 and R10 are as defined herein. The present invention also relates to compositions comprising at least one Substituted Quinolizine Derivative, and methods of using the Substituted Quinolizine Derivatives for treating or preventing HIV infection in a subject.
Patent CA-2925774-A1 (CA)
Title: Human ipsc-derived vascular-related and hematopoetic cells for therapies and toxicology/drug screenings
Inventor: BOEHM MANFRED
IPC: C12N5/00
Filed: 2014-10-01
Abstract: Described herein are cells, cell culture methods, and cell culture media compositions useful for producing and maintaining iPSC-derived cell lines that are of higher purity and maintain cell type integrity better than current iPSC-derived cell lines. Also disclosed are methods of using the described cells and media, such as therapeutic methods of use for the described cells. The described cells include iPSC-derived mesodermal precursor cells (MPC), which itself may differentiate into at least four different cell types. When cultured under appropriate conditions, the mesodermal precursor cells can be used to produce hematopoietic stem cells (HSC), mesenchymal stem cells (MSC), smooth muscle cells (SMC), or unlimited functional endothelial cells (UFEC). One characteristic that makes the described cells desirable is that they can be maintained in culture for a number of days, or passages, without changing phenotype through differentiation.
Patent CA-2926620-A1 (CA)
Inventor: ZHIYUE XU
IPC: C09D7/48
Filed: 2014-09-03
Abstract: A coating having a gradient composite structure, applied to a substrate, which may be a disposable tool. The gradient composite comprises a bonding component and an erosion and/or corrosion resistant component. When applied to a disposable tool, such as a ball and seat assembly in a downhole environment, the coating enhances the performance of disintegrable materials used in such tools. The coating may be configured to expire at the end of a selected duration, allowing the underlying material to disintegrate.
Patent CA-2927487-A1 (CA)
Inventor: HOULE GASTON
IPC: F41B5/20
Filed: 2016-04-21
Abstract: A vibration absorber with an elongated body about a longitudinal axis thereof is presented, the elongated body including two longitudinal ends thereof, an elongated opening in the elongated body and a pair of protruding portions axially extending in cantilever from respective ends of the elongated body, the pair of protruding portions absorbing vibrations when the vibration absorber is secured to a vibrating object. A  string-equipped apparatus for propelling a projectile with a vibration absorber and a method of installation thereof is equally presented.
Patent CA-2929370-A1 (CA)
Inventor: STRACHAN MICHAEL JOHN
IPC: E21B19/24
Filed: 2013-12-05
Abstract: A directional casing-while-drilling system includes a rotary steerable system disposed within a casing string used as a drill string during casing-while-drilling operations. The casing string of some embodiments may include an upper section and a lower section coupled by a swivel, which may enable the upper section of the casing string to be rotated without substantially rotating the lower section. The rotary steerable system may be disposed at least partially within the lower section of the casing string, and coupled to a drill bit and/or under-reamer. The rotary steerable system may enable radial diversion of the drill bit and/or under-reamer, for example by actuation of one or more components in the rotary steerable system.
Patent CA-2929837-A1 (CA)
Inventor: CAUWENBERGHS SANDRA
IPC: A61K31/404
Filed: 2016-05-12
Abstract: Two distinct crystalline forms of a 3-(5-fluoro-1H-indol-3-yl)pyrrolidine-2,5-dione are provided. The compound 3-(5-fluoro-1H-indol-3-yl)pyrrolidine-2,5-dione is an inhibitor. The crystalline forms may be used in the preparation of pharmaceutical compositions.
Patent CA-2930906-A1 (CA)
Inventor: POMEROY DENNIS C
IPC: A01B33/02
Filed: 2016-05-25
Abstract: A micro-tiller module that is releasibly engageable with a hand drill can include a gear box assembly, first and second tilling wheel assemblies, and a stabilizer fork. The gear box assembly can include a housing, an input shaft extending along an input shaft axis, first and second output shafts, and a plurality of gears. The external end of the input shaft is configured to be releasibly engageable with a chuck of the hand drill. The tilling wheel assemblies can be respectively mounted to the output shafts. The stabilizer fork can extend from a base end fixed to the housing, along a stabilizer axis transverse to the input shaft axis, to a distal end from which first and second tines project. Each of the tines can extend further along the input shaft axis than transverse to the input shaft axis.
Patent CA-2932714-A1 (CA)
Title: Raccords et systemes de tuyau
Inventor: TAYLOR JASON G
IPC: F16L37/091
Filed: 2014-12-02
Abstract: Raccord de tuyau comprenant un corps de logement délimitant un trou axial conçu pour recevoir une longueur de tuyau. Une pluralité d'éléments d'étanchéité peuvent être positionnés selon une configuration empilée dans le trou axial. Les éléments d'étanchéité délimitent une première ouverture dans laquelle peut passer la longueur de tuyau et sont conçus pour former un joint entre la longueur de tuyau et le corps de logement. Un élément de blocage peut être positionné dans le trou axial au-dessus des éléments d'étanchéité. L'élément de blocage délimite une seconde ouverture. La longueur de tuyau est mobile dans la seconde ouverture dans une première direction et l'élément de blocage entre en prise avec la longueur de tuyau quand le tuyau est poussé dans une seconde direction opposée à la première direction pour former une butée unidirectionnelle.
Patent CA-2933326-A1 (CA)
Inventor: LANGFORD DALE
IPC: E21B43/116
Filed: 2014-10-09
Abstract: An apparatus for restraining the movement of a gun charge holder within a gun tube including a snap ring with an alignment end that engages an end fitting and the gun tube simultaneously, the snap ring further comprising a grounding hole to facilitate the grounding of the electronics and detonation devices within the gun charge holder.
Patent CA-2934136-A1 (CA)
Inventor: KEMP JANE ELIZABETH
IPC: A61M16/04
Filed: 2014-12-17
Abstract: An airway device (10) for human or animal use comprising an airway tube (12) having a first end and a second end, the first end of which is surrounded by a laryngeal cuff (20) configured to fit over the laryngeal inlet of a patient when in situ, wherein the first end of the airway tube is provided with an intubating ramp (22) configured to direct a tube inserted through the airway tube into the laryngeal inlet of the patient when in situ.
Patent CA-2935575-A1 (CA)
Inventor: HAQUE A B M RAFIQUL
IPC: E04B1/98
Filed: 2014-12-31
Abstract: A brace apparatus for mounting between two structural components of a support infrastructure to absorb vibrational energy imposed on the support infrastructure. The brace apparatus comprises: (i) an elongate piston component having one end engaged with a piston plate and the other end configured for demountable pivotable engagement with a first structural component, (ii) a sleeve component for receiving the piston component therein, said sleeve component having a back cap for receiving the piston component therethrough and a front cap configured for demountable pivotable engagement with a second structural component, and (iii) a plurality of equidistantly spaced-apart tie rods housed within the sleeve component wherein one end of each tie rod is secured to the outer surface of the front cap and the other end is secured to the outer surface of the back cap, the tie rod slidingly inserted through an orifice provided therefore in the piston plate.
Patent CA-2935677-A1 (CA)
Inventor: SINGIDI RAMA KRISHNA REDDY
IPC: C07F9/173
Filed: 2014-12-12
Abstract: La présente invention concerne un sel de phosphorothioate (Z)-O-octadec -9-en -1-YL O, O-dihydrogène avec un ajout de L-lysine sous forme cristalline et des procédé de préparation et d'utilisation correspondants.
Patent CA-2935732-A1 (CA)
Inventor: HOLLINGER FRED
IPC: A45D44/00
Filed: 2016-07-08
Abstract: A handheld skin exfoliating apparatus has handle and head portions with two drums having different abrasiveness mounted on opposite sides of the head portion. A drive motor and gears are mounted to the handle and/or head portions and operatives to rotate the drums for exfoliate skin when a respective outer surface of one drum contacts the skin.
Patent CA-2937407-A1 (CA)
Inventor: POMA ERIC
IPC: A61P31/04
Filed: 2015-01-26
Abstract: The present invention relates to Shiga toxin effector polypeptides with reduced antigenic and/or immunogenic potential. Immunogenicity can be a limitation for the repeated administration to mammals of proteins and polypeptides derived from Shiga toxins. The Shiga toxin effector polypeptides of the present invention have uses as components of therapeutics, diagnostics, and immunization materials. The cytotoxic proteins of the present invention have uses for selective killing of specific cell types and as therapeutics for the treatment of a variety of diseases, including cancers, immune disorders, and microbial infections. The proteins of the present invention also have uses for detecting specific cell types, collecting diagnostic information, and monitoring the treatment of a variety of diseases, such as, e.g., cancers, immune disorders, and microbial infections.
Patent CA-2938747-A1 (CA)
Inventor: STRENGELL REETTA
IPC: D21H17/16
Filed: 2015-02-06
Abstract: The present invention relates to sizing agent formulations, especially to stabilizing a sizing formulation by a modified non-food polysaccharide. The method for preparation of the modified non-food polysaccharide is further provided.
Patent CA-2939084-A1 (CA)
Title: Symmetric dual piezoelectric stack microelectromechanical piezoelectric devices
Inventor: ANDOSCA ROBERT G
IPC: H01L41/047
Filed: 2014-04-24
Abstract: The present invention relates to a device comprising an elongate resonator beam extending between first and second ends. A base is connected to the resonator beam at the first end with the second end extending from the base as a structural layer. The elongate resonator beam comprises either: (1) a first oxide layer on a first piezoelectric stack layer over a structural layer on a second oxide layer over a second piezoelectric stack layer on a third oxide layer or (2) a first oxide layer on a first piezoelectric stack layer over a second oxide layer on a structural layer over a third oxide layer on a second piezoelectric stack over a fourth oxide layer. Also disclosed is a system comprising an apparatus and the device, as well as methods of making and using the device.
Patent CA-2941084-A1 (CA)
Title: Sorafenib-microrna combination therapy for liver cancer
Inventor: BADER ANDREAS
IPC: A61K31/7088
Filed: 2015-02-27
Abstract: A method of treating a subject having liver cancer can include administering a synthetic oligonucleotide to a subject having liver cancer, the oligonucleotide comprising a sequence that is at least 80% identical to at least one of SEQ ID NO: 1-12 (e.g., a miR-34 or miR-215 mimic); and administering sorafenib to the subject, wherein the molar ratio of sorafenib oligonucleotide administered to the subject is in the range of about 10-2000 (e.g., a ratio that provides a superior, for example synergistic or greater than additive, effect).
Patent CA-2941594-A1 (CA)
Title: Genetic polymorphisms of the protein receptor c (procr) associated with myocardial infarction, methods of detection and uses thereof
Inventor: CARGILL MICHELE
IPC: C40B40/06
Filed: 2003-12-22
Abstract: ABSTRACT The present invention is based on the discovery of genetic polymorphisms that are associated with myocardial infarction. In particular, the present invention relates to the single polynucleotide polymorphism hCV25620145 in the protein C receptor (PROCR) gene and the discovery that it is predictive of increased risk for myocardial infarction.  The invention further pertains to nucleic acid rnolecules containing said polymorphism, variant proteins encoded by such nucleic acid molecule, reagents for detecting the polymorphic nucleic acid molecule and proteins, and methods of using the nucleic acid and proteins as well as methods of using reagents for their detection.
Patent CA-2943286-A1 (CA)
Title: A device for opening and closing an outwardly opening pivoting wing
Inventor: BALBO DI VINADIO AIMONE
IPC: E05F11/34
Filed: 2015-03-10
Abstract: A device for opening and closing an outwardly opening pivoting wing (14), comprising: an actuating device (16) including a support (30, 34), a crank (40) rotatable relative to the support (30, 34) and a control mechanism (42, 46) operated by the crank, and - an arm (32) having a toothed portion (70) which cooperates with said control mechanism (42, 46), wherein the control mechanism (42, 46) cooperates with the toothed portion (70) of the arm (32) for the translational motion of the arm (32) along a rectilinear direction between a locked wing position and an unlocked wing position, and vice versa, - a first and a second slider (80, 82) intended to engage a groove of the wing (14) in a movable manner in a rectilinear direction, wherein the first slider (80) is articulated at a distal end of the arm (32) and wherein the second slider (82) is connected to a locking device (18) including a plurality of locking elements (22) carried by the wing (14) and connected to each other by a plurality of connecting rods (24), and - a connecting member (96) intended to be mounted on the fixed frame (12) of the wing (14), said connecting member (96) comprising a fixed base (98) and a striker (100) movable in a rectilinear direction, wherein the movable striker (100) comprises two seats (104, 106) intended to be engaged by respective teeth (92, 94) of the first and second sliders (80, 82).
Patent CA-2944385-A1 (CA)
Title: Procede et appareil pour le pressage de graines oleagineuses pour extraire de l'huile de ces dernieres
Inventor: HEWITT NEIL JAMES
IPC: C11B1/06
Filed: 2015-03-31
Abstract: L'invention concerne un procédé d'extraction d'huile à partir de graines oléagineuses, comprenant le pressage de graines dans une presse à vis comprenant un transporteur à vis sans fin monté rotatif à l'intérieur d'un corps de presse continue cylindrique, le corps de presse continue comprenant une section d'alimentation, une section de compression et une section d'évacuation, au moins une sortie étant ménagée dans le corps de presse continue, de préférence dans la section d'alimentation de la presse continue ou de manière adjacente à cette dernière, ledit procédé comprenant l'étape consistant à réguler la température d'au moins la section de compression de la presse continue par un moyen tel que la température de la matière à l'intérieur de la section de compression ne dépasse pas la température de transition vitreuse des graines.
Patent CA-2946047-A1 (CA)
Title: Omnidirectional wheeled humanoid robot based on a linear predictive position and velocity controller
Inventor: LAFAYE JORY
IPC: B25J5/00
Filed: 2015-04-17
Abstract: The object of the invention is a humanoid robot (100) with a body (190) joined to an omnidirectional mobile ground base (140), and equipped with: - a body position sensor and a base position sensor to provide measures, - actuators (212) comprising at least 3 wheels (141) located in the omnidirectional mobile base, - extractors (211) for converting the measures into useful data, - a controller to calculate position, velocity and acceleration commands from the useful data using a robot model and pre-ordered position and velocity references, - means for converting the commands into instructions for the actuators, characterized in that the robot model is a double point-mass model, and in that the commands are based on a linear model predictive control law with a discretized time according to a sampling time period and a number of predicted samples, and expressed as a quadratic optimization formulation with: - a weighted sum of objectives, - a set of predefined linear constraints.
Patent CA-2948069-A1 (CA)
Title: Method for packaging a plurality of containers for substances for medical, pharmaceutical or cosmetic applications, and packaging structure
Inventor: DEUTSCHLE GREGOR FRITZ
IPC: B65D77/00
Filed: 2015-05-05
Abstract: The invention relates to a method for packaging a plurality of containers (2) for substances for medical, pharmaceutical or cosmetic purposes, in a packaging structure (1) comprising a box-like upper part (10) and a box-like lower part (20), forming a box-like receptacle in which the containers are accommodated. According to the method, the plurality of containers (2) are arranged directly on the base of the lower part, such that the containers are supported vertically on the base (21) of the lower part, and the upper part is positioned on the upper ends of the containers. In addition, the position of the containers on the lower part is secured using side walls (22, 23; 12, 13) that project vertically from the base of the lower part (20) and/or of the upper part (10), in order to prevent shifting of the containers in the packaging structure, and the upper part and/or lower part are constructed or prepared in such a way that the containers in the box-like receptacle are directly in contact with one another and do not move in relation to one another. In particular, the containers can be accommodated in the upper or lower part in a permanently jammed manner. The packaging structure, having the upper and lower part and the containers (2) accommodated by these parts, is sealed against the environment by introducing same into a sleeve or sealable bag made of a plastic material, or by a gas-permeable plastic foil.
Patent CA-2948561-A1 (CA)
Inventor: RATNI HASANE
IPC: A61K31/519
Filed: 2015-05-11
Abstract: La présente invention concerne des composés représentés par la formule (I) dans laquelle A, R1, R2 et R3 ont la signification indiquée dans la description, ainsi que des sels pharmaceutiquement acceptables de ceux-ci. L'invention concerne également la fabrication des composés représentés par la formule (I), des compositions pharmaceutiques comprenant ces composés, et leur utilisation en tant que médicaments.
Patent CA-2949620-A1 (CA)
Inventor: LIU ZHIYI
IPC: G01V5/10
Filed: 2016-11-22
Abstract: A system and method for determining water and oil saturation in a formation around a borehole is provided. The system includes a tool housing and a computer. The tool housing contains at least one neutron generator, a data acquisition system, a data processing system, at least one microprocessor, and a telemetry unit. The data acquisition system has at least one neutron detector and at least one gamma ray detector. The data processing system has converters, signal amplifiers, and filtering devices. The computer has at least one storage device and at least one display, and is configured to monitor the status of online logging acquisition. In use, a tool system comprising a neutron generator, at least one neutron detector, and at least one gamma ray detector is inserted and lowered into the borehole until the tool system reaches the lower end depth of the borehole.  The tool system is then activated and raised along the borehole at a designed speed from the lower end depth to the upper end depth of the borehole. While the tool is moving along the borehole, it is acquiring data that is used to form time spectra data based on neutron and gamma ray interactions within the formation. This acquired time spectra data is transferred to the computer located outside of the borehole, where it is stored, processed and displayed.
Patent CA-2950483-A1 (CA)
Inventor: PUIG DOMENECH ANTONI
IPC: B01F13/08
Filed: 2015-06-02
Abstract: The present disclosure relates to a container for the production of a foamed sclerosant composition, to kits and systems including such a container, to methods for preparing a foamed sclerosant composition using such containers, and to a foamed sclerosant compositions obtainable by such methods. In an aspect, the container comprises a container body and a mixing element disposed in the container body,such that a foaming space is defined in an interior of the container body between the sidewalls and the mixing element. The mixing element may be configured to be operatively coupled with a rotating actuator without the actuator reaching the foaming space.