baber/WOPTO huggingface dataset:
Patent CA-2967962-A1 (CA)
Title: Stay tight threaded fasteners
Inventor: TAMER ALBERT
IPC: F16B39/04
Filed: 2015-11-18
Abstract: A male fastener, female fastener, a wedge, and a space adapted to receive the wedge, which are configured to secure the female fastener to the male fastener, and to prevent unwanted loosening of the female fastener from the male fastener. The male fastener includes a shaft and the female fastener includes an aperture. The male or female fastener includes a plurality of protruding elements that extend outwardly from an external surface of the shaft or the external surface of the aperture. The wedge (which is affixed to the corresponding male or female fastener) is adapted to be inserted into a space located between a set of protruding elements (or into multiple spaces located between multiple protruding elements), which prevents the female fastener from rotating around the shaft in a direction that would loosen the female fastener from the male fastener.
Patent CA-2969010-A1 (CA)
Title: Use of composition containing iron (ii) amino acid chelate in preparing drug for regulating and controlling fat metabolism
Inventor: LIN TSUN-YUAN
IPC: A61K31/198
Filed: 2014-12-01
Abstract: Provided in the present invention is a use of a composition containing an iron (II) amino acid chelate in preparing a drug for regulating and controlling the fat metabolism, wherein the drug comprises an effective dosage of a composition containing an iron (II) amino acid chelate for regulating and controlling the fat metabolism and a pharmaceutically acceptable carrier thereof. In the composition containing an iron (II) amino acid chelate of the present invention, the amino acid, maintaining the chelate state thereof with the iron (II), can pass through the stomach, and can effectively control the body weight change of a recipient and promote body fat decomposition; and the drug prepared from the composition containing an iron (II) amino acid chelate of the present invention has the effect of regulating and controlling the fat metabolism.
Patent CA-2970046-A1 (CA)
Title: Edible spreadable emulsion comprising a natural colouring agent
Inventor: BEINDORFF CHRISTIAAN MICHAEL
IPC: A23D7/005
Filed: 2015-12-03
Abstract: A spread comprising an extract of white mulberry fruit as colouring agent.
Patent CA-2973856-A1 (CA)
Inventor: ELGAT ZVI
IPC: C01B7/09
Filed: 2016-02-18
Abstract: Recovering bromine from solid waste containing bromine compounds, and applications thereof, such as for recovering bromine in a form suitable for reuse, or for manufacturing bromine salt (for example, calcium bromide). Bromine recovery method and system include: providing and mixing (i) solid waste containing bromine compounds and (ii) solid calcium hydroxide; heating the mixture in a chemical reducing (non-oxidizing) environment, thereby forming heated product consisting essentially of only solid calcium bromide (salt); and processing the heated product, to form bromine. Calcium bromide manufacturing method and system include: providing and mixing (i) solid waste containing bromine compounds and (ii) solid calcium hydroxide; heating the mixture in a chemical reducing (non-oxidizing) environment, thereby forming solid calcium bromide (salt). Applicable to processes of, or involving, manufacturing bromine-based flame (fire) retardant materials.
Patent CA-2974238-A1 (CA)
Title: Fluidized bed reactor for preparing chlorosilanes
Inventor: BABL MAXIMILIAN
IPC: B01J19/02
Filed: 2016-03-16
Abstract: The invention relates to a fluidized-bed reactor for producing chlorosilanes, comprising a reactor shell made from steel, characterised in that an expanded metal is welded to an inner wall of the reactor shell and cement containing ceramic particles is applied to the expanded metal.
Patent CA-2977775-A1 (CA)
Title: Method of manufacturing laminated rotor core and apparatus for manufacturing laminated rotor core
Inventor: NAGAI AKIRA
IPC: H02K15/02
Filed: 2017-08-30
Abstract: A method of manufacturing a laminated rotor core 1 having a plurality of block bodies B stacked together includes determining weight imbalances for the plurality of block bodies B with respect to a central axis Ax of the laminated rotor core 1; combining the weight imbalances of the plurality of block bodies B to determine a weight distribution of the laminated rotor core 1, and displacing the weight imbalances of one or more of the plurality of block bodies B to adjust a position of the weight distribution of the laminated rotor core 1 with respect to the central axis Ax.
Patent CA-2982688-A1 (CA)
Title: Process and reactor comprising a plurality of catalyst receptacles
Inventor: GRAY JULIAN STUART
IPC: B01J19/24
Filed: 2016-03-24
Abstract: A reactor having a shell comprising: one or more reactor tubes located within the shell, said reactor tube or tubes comprising a plurality of catalyst receptacles containing catalyst; means for providing a heat transfer fluid to the reactor shell such that the heat transfer fluid contacts the tube or tubes; an inlet for providing reactants to the reactor tubes; and an outlet for recovering products from the reactor tubes; wherein the plurality of catalyst receptacles containing catalyst within a tube comprises catalyst receptacles containing catalyst of at least two configurations.
Patent CA-2983970-A1 (CA)
Inventor: DE GAILLARD THOMAS ALAIN
IPC: B29C70/86
Filed: 2016-04-26
Abstract: The invention relates to a preform for a turbine engine vane, obtained by means of three-dimensional weaving, comprising: a first longitudinal segment (31) intended to form at least one portion of a vane root; a second longitudinal segment (32) extending upward from the first longitudinal segment, intended to form at least one portion of a pole; a third longitudinal segment (33) extending upward from the second longitudinal segment, intended to form a blade part; a first transverse segment (34) extending transversely from the junction between the second and third longitudinal segments, intended to form a first platform; and a first inclined segment (36) extending from the junction between the first and second longitudinal segments to the first transverse segment, intended to form a retaining leg (26) for the first platform.
Patent CA-2984390-A1 (CA)
Inventor: SOUKHAREV VLADIMIR
IPC: H04L9/30
Filed: 2017-11-01
Abstract: Elliptic curve cryptographic schemes performed between a pair of cryptographic correspondent computing devices. In an aspect, a first entity generates a first basis point in a first selected basis being, either a first basis (A) or a second basis (B), and performs a first key generation in the selected basis. A second entity receives the public key and determines the product of a predetermined scalar in a second selected basis being either the first basis (A) or the second basis (B) and one of the first auxiliary points. If the product is an identity point, performs second key generation in the second selected basis, othemise performing second key generation in either of the first basis (A) or the second basis (B). A common key is generated using the private keys and public keys. In another aspect, a scheme is performed symmetrically between two entities to generate a common key.
Patent CA-2985136-A1 (CA)
Title: Bassin de flottation, module de bassin et ses utilisations, installation de flottation, procede de remplacement du bassin de flottation, et procedes de maintenance de l'installation de flottation
Inventor: TAHKIO PEKKA
IPC: E04H7/02
Filed: 2015-05-13
Abstract: La présente invention concerne un bassin de flottation (1) comprenant un réservoir autoportant (2). Le réservoir (2) est constitué de polymère thermoplastique. Le réservoir (2) a une partie de réservoir inférieure (3) et une partie de réservoir supérieure conique (4) qui est plus étroite que la partie de réservoir inférieure (3). Le réservoir (2) a un goulot (5) au niveau de l'extrémité supérieure de la partie de réservoir supérieure (4) et un bec de débordement (6) à la périphérie du goulot (5). Le bassin de flottation (1) comprend en outre un réceptacle de débordement (7). Le réceptacle de débordement (7) est constitué de polymère thermoplastique et est relié à la partie supérieure conique (4) du réservoir (2) à côté du bec de débordement (6) pour recevoir, collecter et évacuer un trop-plein qui déborde du réservoir (2) au-dessus du bec de débordement (6), lors de l'utilisation.
Patent CA-2985429-A1 (CA)
Inventor: MILOS-SCHOUWINK MIA
IPC: C01G19/02
Filed: 2016-06-15
Abstract: Disclosed is a composite particle for use in a marking that is suitable for identification/authentication purposes. The particle comprises at least one superparamagnetic portion and at least one thermoluminescent portion coated with an thermoisolating portion. Optionally also a thermoconductive portion between the superparamagnetic and thermoluminscent portions.
Patent CA-2986608-A1 (CA)
Inventor: CROWLEY THOMAS P
IPC: A61B1/00
Filed: 2016-05-18
Abstract: A medical instrument includes a printed sensor, a surface, at least one non-conductive material, and at least one pair of contacts. The sensor has at least one coil formed on a conductive material. The surface is suitable for receiving the printed sensor and can be placed in an EM field. The at least one non-conductive material covers the at least one coil of the sensor. The medical instrument contains multiple conductive and nonconductive layers. The at least one pair of contacts are electrically connected to the at least one coil and connectable to the conductive layer, the conductive layer coupled to a measurement device, which senses an induced electrical signal based on a magnetic flux change of the EM field. The location of the medical instrument in a coordinate system of the EM filed is identified based on the induced electrical signal in the sensor.
Patent CA-2986821-A1 (CA)
Title: Network transaction payment method and system
Inventor: ZHANG YI
IPC: G06Q20/12
Filed: 2015-04-30
Abstract: The present invention relates to a network transaction payment method and system. The method comprises: (102) a first terminal sends a credit certificate and a purchase information data packet to a second terminal; (103) the second terminal analyses the purchase information data packet to obtain a paying amount, and determines whether the paying amount is less than or equal to an issuing amount corresponding to the credit certificate; if so determined, (104) the second terminal sends a receiving request including the paying amount and the credit certificate to a second server; (105) the second server sends a paying request including the credit certificate and the paying amount to a first server; (106) the second server receives a paying certificate sent by the second terminal, and sends the paying certificate to the first server; (107) the first server checks the validity of the paying certificate, and upon successful checking, according to the credit certificate, unfreezes funds of a goods payment corresponding to a paying account; (108) the first server transfers the funds to a preset receiving account via the second server. The system and method improve the security of funds of a network transaction.
Patent CA-2987014-A1 (CA)
Title: Uv germicidal devices, systems, and methods
Inventor: COLE THEODORE JOHN
IPC: G05B15/00
Filed: 2015-05-30
Abstract: A germicidal system for use in disinfecting one or more contact surfaces includes one or more germicidal devices each comprising a germicidal light source. The one or more germicidal devices may be connected to a network, which allows for controlling the operational parameters of the one or more germicidal devices and/or collecting information from the one or more germicidal devices.
Patent CA-2991795-A1 (CA)
Title: Sonde destinee a faire mousser le lait d'un expresso
Inventor: PURTON WILLIAM WESTMORE
IPC: A47J31/44
Filed: 2016-07-18
Abstract: L'invention concerne un appareil destiné à faire mousser le lait, qui comprend une sonde à vapeur consistant en un tube de vapeur interne entouré par un tube externe espacé de façon annulaire du tube interne au moyen d'une buse montée sur l'extrémité dudit tube externe adjacente à l'extrémité de sortie dudit tube interne. La lame d'air entre les tubes interne et externe isole le tube externe de la chaleur générée dans le tube interne pendant le cycle de vapeur. En utilisant de l'acier inoxydable le lait ne colle pas à la surface du tube externe refroidi et aucun nettoyage de la surface externe de la sonde n'est nécessaire. La vapeur d'eau elle-même maintient les surfaces internes de la sonde propres.
Patent CA-2993011-A1 (CA)
Title: Reduction forcee a des fins de classification
Inventor: MAJUMDAR SOMDEB
IPC: G06N3/08
Filed: 2016-08-04
Abstract: La présente invention concerne un appareil qui permet de classer une entrée et qui comprend un classificateur et un extracteur de caractéristiques. L'extracteur de caractéristiques est configuré pour générer un vecteur de caractéristique sur la base de l'entrée. Le vecteur de caractéristique est également configuré pour mettre à zéro un certain nombre d'éléments du vecteur de caractéristique pour produire un vecteur de caractéristique réduit. Le vecteur de caractéristique réduit a les mêmes dimensions que le vecteur de caractéristique généré par l'extracteur de caractéristiques. Toutefois, le vecteur de caractéristique réduit comprend moins d'éléments différents de zéro que le vecteur de caractéristiques généré par l'extracteur de caractéristiques. Le vecteur de caractéristique est en outre configuré pour transmettre le vecteur de caractéristique réduit au classificateur pour classifier l'entrée.
Patent CA-2993143-A1 (CA)
Inventor: FANT JAMES A
IPC: B02C18/06
Filed: 2016-07-22
Abstract: Machines and methods adapted to process, for example, to reduce the size of, disperse, or homogenize, a variety of materials and compositions. Such methods and machines are capable of reducing the size of a material and dispersing the material in a liquid by cutting the material with knives located along a perimeter of an annular-shaped cutting head (126), causing the cut material to flow radially outward from the cutting head (126) through gaps between the knives, and flowing a liquid through passages in the cutting head (126) that cause the liquid to cascade around the knives of the cutting head (126) in an axial direction of the cutting head (126).
Patent CA-2995000-A1 (CA)
Inventor: LOU KHAT KEVIN
IPC: A61Q19/00
Filed: 2016-08-15
Abstract: Il est décrit une formulation d'imprégnation de lingette humide comprenant une composition concentrée, de l'eau, et un alcool de faible poids moléculaire, la composition étant exempte de conservateurs et comprenant un émulsifiant, un humectant, un émollient et de l'eau dans des pourcentages spécifiés par poids d'après le poids de la composition. L'émulsifiant comprend un ester gras de polyglycéryle, l'humectant comprend un polyol, et l'émollient comprend une huile. La composition est très diluable, exempte de conservateurs, et très stable lors du stockage et avant l'utilisation, et elle est essentiellement claire.
Patent CA-2996258-A1 (CA)
Inventor: SINGH HEMANT KUMAR
IPC: C07D519/00
Filed: 2016-09-01
Abstract: The present invention relates to an improved process for the preparation of xylene linked cyclam compounds. More particularly the invention provides a process for preparation of high purity plerixafor which does not involve the use of expensive chemicals, hazardous reagents or tedious purification techniques. Invention also provides novel intermediate useful for preparation of desired compound in high purity.
Patent CA-2996800-A1 (CA)
Title: Nozzle for wellbore tubular
Inventor: WOICESHYN GLENN EDWARD
IPC: E21B10/60
Filed: 2018-02-27
Abstract: A nozzle is plugged, but can be opened when the nozzle is positioned downhole.  The nozzle includes: a nozzle body formed of an erosion resistant material; an orifice through the body; and a plug for the orifice, the plug configured to substantially seal against passage of fluid through the orifice and including a portion with an outer diameter greater than a diameter across the orifice to thereby prevent the plug from passing through the orifice, the plug comprised at least in part of a material able to disintegrate at wellbore conditions.
Patent CA-2997360-A1 (CA)
Title: Engrais a base d'uree-nitrate d'ammonium
Inventor: GARCIA MARTINEZ RAFAEL ALBERTO
IPC: C05D9/02
Filed: 2016-09-02
Abstract: Il est décrit un engrais comprenant des particules de soufre élémentaire dispersées dans une solution d'urée, ainsi que du nitrate d'ammonium dans de l'eau; et la solution, comprenant un stabilisateur, dans laquelle ce dernier est un agent de surface anionique. Il est également décrit un procédé de fabrication de l'engrais qui comprend les étapes suivantes : (i) la préparation d'une dispersion des particules de soufre élémentaires dans l'urée, et (ii) le mélange de la dispersion des particules de soufre élémentaires dans l'urée avec une solution aqueuse de nitrate d'ammonium ou d'acide nitrique, ou bien de chacun de ces derniers, dans laquelle l'agent de surface anionique est ajouté à l'étape (i) ou (ii), ou bien à chacune de ces dernières.
Patent CA-2998629-A1 (CA)
Inventor: CHEUNG ALAN
IPC: B66F7/28
Filed: 2018-03-20
Abstract: A vehicle jack includes a lift element and an operative element. The operative element operates to alter the elevation of the lift element. The vehicle jack also includes an extension element affixed to the lift element. The extension element includes a body with a first tab connected to a bottom of a front side and extending toward a rear side and a second tab connected to a bottom of the rear side and extending toward the front side. The first tab and the second tab define a bottom side positioned atop the lift element. A first attachment element is associated with the first side of the body. A second attachment element is associated with the second side of the body. The first attachment element and the second attachment element secure the body to the lift element, thereby establishing a stable interface between the body and the lift element.
Patent CA-3000197-A1 (CA)
Inventor: HARTMAN GEORGE D
IPC: A61K31/45
Filed: 2016-09-29
Abstract: This disclosure provides crystalline forms of a hepatitis B antiviral agent, and methods of making and using these forms. Formula (1).
Patent CA-3000259-A1 (CA)
Inventor: HOFFMANN HELLA-FRANZISKA
IPC: G06Q10/08
Filed: 2018-04-04
Abstract: In accordance with one aspect, the present disclosure is directed to of determining relative importance of a plurality of entities in a supply chain of a company. One way of doing this is identifying for the company, the plurality of entities in the supply chain, and determining the relative importance of each of the plurality of entities within the supply chain. The relative importance is determined via at least one processor circuit programmed to determine, for each respective entity in the supply chain, a relative buying power, a supplier revenue fraction, and an industry revenue exposure. The processor circuit is programmed to compute a relative importance score for each respective entity in the supply chain, as a function of the determined buying power, supplier fraction, and industry revenue exposure for the respective entity.
Patent CA-3001810-A1 (CA)
Inventor: AMARI NAOMI
IPC: A61L26/00
Filed: 2016-10-17
Abstract: L'invention fournit un procédé de fabrication de film qui augmente les propriétés d'adhésion entre la peau et un film formé par pulvérisation électrostatique. Le procédé de fabrication de film de l'invention comporte dans cet ordre ou dans l'ordre inverse : une étape d'application de liquide au cours de laquelle est appliqué un liquide comprenant au moins un élément choisi parmi de l'eau, un polyol et une huile liquide à 20°C ; et une étape de pulvérisation électrostatique au cours de laquelle un film est formé par pulvérisation électrostatique d'une composition directement sur la peau. Ladite composition contient un composant (a) et un composant (b). (a) Matière volatile d'au moins une sorte choisie dans un groupe constitué d'une eau, d'un alcool et d'une cétone. (b) Polymère possédant une aptitude à former un film.
Patent CA-3003521-A1 (CA)
Title: A container for use with apparatus for heating smokable material
Inventor: KAUFMAN DUANE A
IPC: A24F40/465
Filed: 2016-10-26
Abstract: Disclosed is an article (1, 2, 3) for use with an apparatus (100) for heating smokable material to volatilise at least one component of the smokable material, the article (1, 2, 3) comprising: a malleable container (10) defining a cavity (14); a mass of smokable material (20) in the cavity (14); and heating material (30, 40) that is heatable by penetration with a varying magnetic field to heat the smokable material (20). Also disclosed is a system (1000), comprising: such an apparatus (100); and an article (1, 2, 3) for use with the apparatus (100), the article (1, 2, 3) comprising a container (10) defining a cavity (14), and a mass of smokable material (20) in the cavity (14); wherein the apparatus (100) comprises a heating zone (111) for receiving at least a portion of the article (1, 2, 3), and a magnetic field generator (112) for generating a varying magnetic field to be used in heating the smokable material (20) when the portion of the article (1, 2, 3) is in the heating zone (111). In the system, the container (10) is malleable, or a portion of the container (10) is porous for permitting volatilised material generated by heating the smokable material (20) within the cavity (14) to leave the cavity (14).
Patent CA-3005558-A1 (CA)
Title: Float, float assemblies, float adapters and interfaces, float vibration apparatus, and groovers and methods
Inventor: BARATTA ANTHONY
IPC: E04F21/24
Filed: 2016-11-16
Abstract: A concrete float, float assembly, float adapter and interface, and float vibration apparatus and methods are described. A concrete float has improved surfaces, and structures for controlling flow of wet concrete. An interface such as may be included in a quick attach/release configuration may be integrated on a float, and/or may be added onto a float for quick attach/release of a pivot assembly. Adapters may ease attachment or release of an assembly, and may be an interengaging element, such as a sliding dovetail as an interengaging element, or an adapter may be used to place an assembly in tension to secure the assembly. A vibration assembly may be included and configured to have a low center of mass, can have a user display, an accelerometer, and/or other components. A pivot assembly may be included for easier use by an operator, and may include a user display, quick release mechanisms.
Patent CA-3005623-A1 (CA)
Inventor: GERVASIO DOMINIC
IPC: G01N27/30
Filed: 2016-11-21
Abstract: A reference electrode which is stable over a wide range of temperatures, pressures and chemical conditions is provided. The subject reference electrode according to the present invention comprises a tubular enclosure composed of quartz having a distal, closed end and a proximal, open end. An insulating ceramic rod is seemingly connected to the opening in the closed distal end of the enclosure to form micro-cracks between the ceramic rod and the quartz enclosure (called a cracked junction, CJ). The CJ gives a very tortuous path for ion conduction from inside the reference electrode (RE) to a working electrode (WE). Inside the tubular enclosure is an electrical lead (e.g., a silver wire) disposed in an electrolyte comprising a mixture of alkaline metal salts (e.g., AgCl and KCl), extending from the electrolyte upward through a sealing means at the proximal end of the quartz enclosure.