baber/WOPTO huggingface dataset:
Patent CA-2834857-C (CA)
Title: Systeme pour faire descendre un train de tiges de pose a renflement unique
Inventor: ANGELLE JEREMY RICHARD
IPC: E21B33/035
Filed: 2012-04-30
Granted: 2016-04-26
Abstract: L'invention concerne des systèmes, un appareil et des procédés permettant de déplacer longitudinalement ou de faire descendre un matériel tubulaire, le système comprenant un élévateur suspendu à un appareil de forage. L'élévateur comprend un corps formant un alésage de façon à recevoir un matériel tubulaire et des coins formant entre eux des canaux, les coins étant conçus pour venir en prise avec le matériel tubulaire. Le système peut également comprendre un collier à coins comprenant un corps définissant un alésage de façon à recevoir le matériel tubulaire et des coins formant entre eux des canaux. Les coins du collier à coins peuvent être conçus pour venir en prise avec le matériel tubulaire, et les coins de l'élévateur peuvent être conçus pour coulisser axialement au moins partiellement dans les canaux du collier à coins. Les coins du collier à coins peuvent être conçus pour coulisser axialement au moins partiellement dans les canaux de l'élévateur.
Patent CA-2834985-C (CA)
Title: Systeme de gestion de la chaleur et methode pour les systemes de distribution de liquide cryogenique
Inventor: DRUBE THOMAS
IPC: F17C13/02
Filed: 2013-11-29
Granted: 2021-01-12
Abstract: Un système de distribution dun fluide cryogénique comprend un réservoir en vrac contenant une alimentation en fluide cryogénique. Un circuit de chauffage comprend un réservoir intermédiaire et un dispositif de chauffage, et a une entrée en communication fluidique avec le réservoir en vrac et une sortie. Une jonction de dérivation est positionnée entre le réservoir en vrac et lentrée du circuit de chauffage. Un circuit de dérivation a une entrée en communication fluidique avec la jonction de dérivation et une sortie de telle sorte quune partie de fluide cryogénique provenant du réservoir en vrac sécoule à travers le circuit de chauffage et est chauffée et une partie sécoule à travers le circuit de dérivation. Une jonction de mélange est en communication fluidique avec les sorties du circuit de dérivation et du circuit de chauffage de telle sorte que le fluide cryogénique chauffé provenant du circuit de chauffage est mélangé avec un fluide cryogénique provenant du circuit de dérivation de sorte que le fluide cryogénique estconditionné. Une ligne de distribution est en communication fluidique avec la jonction de mélange de telle sorte que le fluide cryogénique conditionné peut être distribué. Le fluide cryogénique chauffé restant dans le circuit de chauffage après la distribution est dirigé vers le réservoir intermédiaire et utilisé pour chauffer un fluide cryogénique dirigé à travers le circuit de chauffage.
Patent CA-2835618-C (CA)
Title: Generation d'instruments specifiques pour un patient pour utilisation en tant qu'accessoires chirurgicaux
Inventor: BRYAN JASON A
IPC: A61B17/17
Filed: 2012-05-10
Granted: 2021-02-23
Abstract: La présente invention concerne des systèmes et des procédés pour générer des instruments spécifiques pour un patient pour utilisation en tant que guides chirurgicaux. Une région d'intérêt dans un corps d'un patient est analysée pour produire un modèle tridimensionnel de la région d'intérêt. Un premier utilisateur peut positionner un modèle d'un implant sélectionné avec le modèle tridimensionnel de la région d'intérêt via une interface utilisateur graphique. Un modèle d'instrument spécifique pour un patient est généré à partir d'un modèle d'instrument spécifique pour un patient générique en fonction de la position du modèle de l'implant sélectionné dans le modèle tridimensionnel de la région d'intérêt et la position d'au moins une extension du modèle qui n'est pas visible pour le premier utilisateur. Un instrument spécifique pour un patient est fabriqué conformément au modèle d'instrument spécifique pour un patient.
Patent CA-2836573-C (CA)
Title: Improved peptide pharmaceuticals
Inventor: NESTOR JOHN J
IPC: C07K5/00
Filed: 2012-05-17
Granted: 2022-06-07
Abstract: Described herein are methods of syntheses and therapeutic uses of covalently modified peptides and/or proteins. The covalently modified peptides and/or proteins allow for improved pharmaceutical properties of peptide and protein-based therapeutics.
Patent CA-2848935-C (CA)
Inventor: VAN DER MEULEN TORBJORN
IPC: C12P7/10
Filed: 2012-09-19
Granted: 2020-09-15
Abstract: The present invention provides a method for producing a pretreated or hydrolyzed lignocellulosic feedstock. The method comprises feeding a lignocellulosic feedstock to a plug formation device and forming a feedstock plug therein. The plug or segments thereof are fed into an elongate chamber that comprises steam addition means for direct steam addition and a rotating shaft mounted co-axially within the chamber having one or more disintegrating elements mounted on it. Disintegrated feedstock particles are produced in the elongate chamber by the disintegrating elements. The disintegrated feedstock particles are heated by contact with the steam introduced through the steam addition means. The disintegrated feedstock particles are then treated in a reactor to produce the pretreated or hydrolyzed lignocellulosic feedstock. Further provided is a feedstock composition comprising disintegrated feedstock particles. Also provided are methods for reducing erosion on equipment by maintaining the discharge consistency from the plug formation device below 35 wt%.
Patent CA-2851749-C (CA)
Inventor: ESCHMANN FRIEDRICH
IPC: C21B5/06
Filed: 2012-08-13
Granted: 2019-03-26
Abstract: In a blast furnace plant (10), at least three regenerative heaters (14.1, 14.2, 14.3) are cyclically operated on blast and on gas: while a regenerative heater is operated on gas, hot flue gas is produced and caused to flow through the regenerative heater so as to heat the heat storage elements (46); and while a regenerative heater is operated on blast, process gas (32), i.e. a CO-rich fraction of the top gas (16), is blown through the regenerative heater so that the process gas takes up heat from the heat storage elements. During a changeover of a regenerative heater from on-blast to on-gas operation, the regenerative heater is purged from process gas using flue gas collected after having flown through at least one of the regenerative heaters.
Patent CA-2852290-C (CA)
Title: Quick fire cube
Inventor: PRICE SEAN
IPC: F23Q2/18
Filed: 2014-05-23
Granted: 2020-10-20
Abstract: A fire-starter cube has a combustible container having a bottom, four sides and a lid. The combustible container houses a crib of stacked wooden slats that are arranged around a central chimney. The sides of the combustible container have door vents that can be opened and closed, configured to admit air, and a knock-out on the lid configured to permit the exhaust of hot gases. The removal of the knock-out on the lid provides an opening to the chimney, wherein as the cube burns, cooler air enters the door vents and exits from the top opening, and wherein the air forms a vortex within the chimney. The fire-starter cube has wooden shavings within the chimney. Each of the door vents can be opened on the sides of the container and the opening of the door vents is selectable by a user.
Patent CA-2852685-C (CA)
Inventor: VAN ZANDT MICHAEL
IPC: A61K31/69
Filed: 2012-10-18
Granted: 2019-02-26
Abstract: The inventive compounds are small molecule therapeutics that are potent inhibitors of Arginase I and II activity. The invention also provides pharmaceutical compositions of the inventive compounds and methods for using the inventive compounds for treating or preventing a disease or a condition associated with arginase activity.
Patent CA-2858369-C (CA)
Title: A blood flow controlling apparatus
Inventor: SOLEM JAN OTTO
IPC: A61F2/24
Filed: 2006-04-20
Granted: 2016-09-27
Abstract: A blood flow controlling apparatus, which is configured to be implanted into a blood circulatory system of a patient, comprises an anchoring means, which is arranged to fix the position of the apparatus in the blood circulatory system, and a valve means being connected to the anchoring means. The valve means is configured to be arranged within the blood circulatory system and is configured to be extendable in a direction transverse to blood flow in order to make contact with native tissue when inserted in the blood circulatory system. The valve means is further configured to release said contact as a result of being exposed to blood flow in a permitted direction.
Patent CA-2862018-C (CA)
Inventor: BROUNS STAN JOHAN JOZEF
IPC: C07K14/195
Filed: 2012-12-21
Granted: 2019-12-03
Abstract: L'invention concerne un complexe associé à de courtes répétitions palindromiques regroupées et régulièrement espacées (CRISPR) pour une défense antivirale adaptative (Cascade). Ce complexe de protéines Cascade comprend au moins les sous-unités protéiques Cas7, Cas5 et Cas6 associées à CRISPR, y compris au moins une sous-unité comportant une séquence d'acide nucléique supplémentaire qui possède une activité de modification d'acide nucléique ou de chromatine, de visualisation, d'activation de transcription ou de répression de transcription. Le complexe Cascade possédant une activité supplémentaire est combiné à une molécule d'ARN afin de produire un complexe ribonucléoprotéique. La molécule d'ARN est sélectionnée de manière à présenter une complémentarité sensible avec une séquence cible. Les ribonucléoprotéines ciblées peuvent être utilisées comme outils de mise au point génétique pour couper précisément des acides nucléiques dans la recombinaison homologue, la jonction d'extrémités non homologues, la modification génique, l'intégration génétique, la réparation d'une mutation ou à des fins de visualisation, d'activation transcriptionnelle ou de répression de ceux-ci. Deux ribonucléotides fusionnés à des dimères Fokl peuvent servir à produire des cassures bicaténaires de l'ADN afin de mettre en oeuvre ces applications d'une manière spécifique à la séquence.
Patent CA-2862239-C (CA)
Title: A container and blank
Inventor: MOORE SAMANTHA
IPC: B31B50/64
Filed: 2012-12-31
Granted: 2019-10-29
Abstract: The invention relates to a container. In particular the invention relates to a container (152) for receiving a food product which container (152) is formed from a folded blank (102). The body of the container (152) is formed from panels (104, 106, 108, 110) of the container blank (102) and at least one flange section is provided at an edge of an opening of the container body. The flange section comprises two overlapping flange panels (122,124) of the container blank (102), which are bonded together to maintain the shape of the container body.
Patent CA-2862411-C (CA)
Title: Trunnion ball valve for high pressure, and hydrogen station
Inventor: WATANABE OSAMU
IPC: F16K5/06
Filed: 2013-02-28
Granted: 2020-03-10
Abstract: A trunnion ball valve for high pressure and a hydrogen station are provided, which achieves low torque during operation, and whose durability is improved to maintain sealing ability for a long period of time. In a trunnion ball valve including a ball provided inside a body main unit in a freely rotatable manner; and a seal mechanism provided on positions on both sides of the ball so as to be in seal contact with the ball, the seal mechanism including: a seat retainer having a sealing surface that is to be in seal contact with a ball surface of the ball; a spring member provided for applying elastic force on the sealing surface side; and a sealing member provided on an outer surface of the seat retainer, at least both of the sealing surface and the ball surface has a coating layer of diamond-like carbon provided thereon, so as to exhibit sliding ability and sealing performance.
Patent CA-2870455-C (CA)
Title: Fuel pump assembly with grounded plastic components and fuel tank assembly therewith and method of construction thereof
Inventor: TROXLER JOHN E
IPC: F02M37/22
Filed: 2013-02-18
Granted: 2016-11-29
Abstract: A vehicle fuel pump assembly (12), method of construction thereof, and a fuel tank assembly (10) is provided. The fuel pump assembly (12)includes a non-conductive plastic reservoir (18) and an electrically powered fuel pump (20) disposed in the reservoir (18). The fuel pump (20) is configured to receive fuel through an inlet (26) and to dispense fuel through an outlet (28). A fuel filter assembly (30) having a non- conductive plastic housing (42) is disposed in the reservoir (18) and a coating of conductive material (32) is bonded to the housing (42). A conductive lead (34) is configured in electrical communication with the coating (32) and is further configured for attachment to an electrical ground (40).
Patent CA-2870617-C (CA)
Inventor: ZHAO YULIN
IPC: D21H17/67
Filed: 2013-05-15
Granted: 2019-04-30
Abstract: The invention provides a method of improving dewatering efficiency, increasing sheet wet web strength, increasing sheet wet strength and enhancing filler retention in a papermaking process. The method improves the efficiency of dewatering aid by coating at least some of the filler particles with a material that prevents the filler materials form adhering to dewatering aids. The dewatering aid holds the paper fibers together tightly and is not wasted on the filler particles.
Patent CA-2871731-C (CA)
Title: Procede et systeme de selection de puits d'hydrocarbure pour effectuer un essai de puits
Inventor: LOPEZGARCIA CARLOS M
IPC: E21B47/00
Filed: 2013-03-13
Granted: 2017-06-27
Abstract: La présente invention concerne la sélection de puits d'hydrocarbure pour effectuer un essai de puits. La sélection peut comprendre l'identification de puits d'hydrocarbure pour lesquels le dernier essai de puits a eu lieu avant une date prédéterminée ; l'identification de puits d'hydrocarbure présentant un paramètre qui dépasse un seuil prédéterminé ; et la sélection d'un nombre prédéterminé de puits d'hydrocarbure parmi les puits identifiés.
Patent CA-2872607-C (CA)
Title: Open-channel uv water treatment plant
Inventor: MORNINGSTAR LEROY JACK JR
IPC: C02F1/32
Filed: 2013-03-06
Granted: 2016-10-04
Abstract: The invention relates to a UV water treatment plant comprising at least one module which includes a number of elongate UV radiation elements in a mount.  The radiation elements run parallel to one another. A base is provided to which at least one guide is fixedly connected, and at least one guide rail is provided that is connected to the mount. The guide rail is movably mounted in the guide.
Patent CA-2874248-C (CA)
Inventor: NORTON CRAIG B
IPC: B29D30/08
Filed: 2013-05-30
Granted: 2017-02-28
Abstract: A method of making a tire tread includes mixing a tire tread compound including a virgin rubber component and a reclaimed rubber component, forming a green sheet from the tire tread compound, and curing the green sheet to form a cured tire tread. The reclaimed rubber component may have a Mooney viscosity (ML (1+4) P 100°C) of greater than 65. The reclaimed rubber component may also have a crosslink density that is between 20 and 50% of the crosslink density of the reclaimed rubber prior to reclaiming.
Patent CA-2875456-C (CA)
Title: Piercing plug
Inventor: NOSAKA Atsushi
IPC: C22C19/05
Filed: 2013-07-16
Granted: 2016-11-29
Abstract: This piercing plug is provided with: a plug body; an Ni-Cr layer formed on the surface of the plug body; and a sprayed coating formed on the surface of the Ni-Cr layer. The plug body contains, in mass%, 20 to 30% of Cr, 30 to 55% of Ni, 0.005 to 0.5% of C, 0.1 to 1.0% of Si, 0.2 to 1.5% of Mn, and Mo and/or W with the balance being Fe and impurities, the amounts of Mo and W satisfying conditional formula (A): 1.5% = Mo+0.5W = 8.5%.
Patent CA-2879480-C (CA)
Title: Coupleur universel pour un ensemble essuie-glace a balai a lames
Inventor: AVASILOAIE VALENTIN
IPC: B60S1/40
Filed: 2011-09-14
Granted: 2017-01-03
Abstract: Un ensemble dessuie-glace à balai à lames (26) comporte un ensemble de coupleur universel (66). Ce dernier est pourvu dun support (68) qui est monté de manière fonctionnelle sur lensemble dessuie-glace, dune selle (70) qui est reçue et retenue de manière amovible par le support (68), et dun coupleur (72) qui est monté de manière fonctionnelle sur la selle (70). Le support (68), la selle (70) et le coupleur (72) coopèrent pour loger diverses tailles déléments de fixation de « type crochet », déléments de fixation de « type baïonnette », ainsi que déléments de fixation « de type broche » qui servent à relier le bras dessuie-glace et lensemble essuie-glace.
Patent CA-2884142-C (CA)
Inventor: NAKAI TAKASHI
IPC: A61K47/36
Filed: 2013-09-05
Granted: 2020-11-10
Abstract: The present invention provides: a hyaluronic acid derivative which contains a disaccharide unit represented by formula (I) or disaccharide units respectively represented by formulae (I) and (II); and a complex which is composed of the hyaluronic acid derivative and a drug.
Patent CA-2889334-C (CA)
Title: Data sampling method and system, and application method and system thereof in parameter identification
Inventor: HAO YUSHAN
IPC: H03M1/54
Filed: 2013-10-23
Granted: 2017-07-18
Abstract: The present invention relates to a data sampling method: sampling a physical quantity according to a sampling frequency fs = fsh, fsh = ?max/e, being the upper limit of the sampling frequency; and a data sampling method and system: sampling a physical quantity with a sampling frequency satisfying Nyquist theorem, firstly performing low-pass filtering on an obtained sampling sequence, and then resampling, the resampling frequency fs = ?max/e, where e is the Z-domain error of a sampling system, and ?max is the maximum error of an S-domain. The present invention also relates to a parameter identification method and system which firstly adopt the above data sampling method and system to obtain sampled data, and then utilize the sampled data to perform dynamic and/or static parameter identification. The data sampling method and system and the parameter identification method and system in the present invention solve technical difficulties such as relatively large errors in sampled data, numerical control instability, and parameter identification failure.
Patent CA-2889736-C (CA)
Inventor: KOZIOL MICHAEL
IPC: F16D65/06
Filed: 2014-06-10
Granted: 2020-09-08
Abstract: L'invention concerne un dispositif de correction pour corriger l'usure irrégulière d'un sabot de frein sur un mécanisme de freinage pour un véhicule ferroviaire, le véhicule ferroviaire comprenant une poutre-frein ayant une poutre de tension raccordée à une poutre de compression, une tête de frein avec des sabots de frein à chaque extrémité des poutres-freins, et un ajusteur de jeu. Le dispositif de correction est configuré pour coopérer avec la poutre de compression et/ou l'ajusteur de jeu afin d'éviter que la poutre de compression et la poutre de tension ne tournent par rapport aux roues et aux châssis latéraux du véhicule ferroviaire, ou afin de réduire à un minimum ce phénomène. L'invention concerne également un système de freinage comprenant le dispositif de correction et un procédé de correction de l'usure irrégulière d'un sabot de frein sur un mécanisme de freinage pour un véhicule ferroviaire.
Patent CA-2891826-C (CA)
Inventor: LEW JASON
IPC: F01K25/10
Filed: 2012-11-15
Granted: 2020-03-31
Abstract: A cold state engine or an apparatus utilising air heat energy to output work, refrigeration and water, comprises of vaporiser, high pressure expander, high pressure working fluid pump, ambient heat exchanger, circulation pump, generator, pipes, valves, sensors which are operatively interconnected together, using single or two atom gases as a working substance, based on methods of cryogenic working fluid thermodynamic - refrigeration cycle and frost-free two stage cycle heat exchange technology wherein the single fill of cryogenic working fluid or high pressure gas as initial power to start the cycle, absorbs air thermal energy vaporise into high pressure gas which then propels the expander to turn and output mechanical work and refrigeration capacity, the air heat exchanger outputs refrigeration condensation and dry air. The present invention provides methods and apparatus to utilise the heat energy of environmental fluid to produce power, fresh water, and refrigeration.
Patent CA-2893689-C (CA)
Inventor: AKIYA NAOKO
IPC: C10C3/08
Filed: 2013-12-10
Granted: 2021-01-19
Abstract: The present invention relates to an improved bitumen recovery process from oil sands. The oil sands may be surface mined and transported to a treatment area or may be treated directly by means of an in situ process of oil sand deposits that are located too deep for strip mining. Specifically, the present invention involves the step of treating oil sands with a glycol ether amine described by the following structure: R-(OC2H4)x-NH2 or R-(OCH2CH(CH3))y- NH2 wherein R is a C1 to C6 alkyl group or a phenyl group and x and y independently are 1 to 3.
Patent CA-2895204-C (CA)
Inventor: KASINATHAN POOTHAPPILLAI K
IPC: C12N5/073
Filed: 2013-10-18
Granted: 2022-06-28
Abstract: Genetic tests, such as whole genome analysis (WGA), have been employed to identify genetically superior embryos. The disclosed methods extend in vitro culture time of embryos while awaiting results of genetic tests being performed on a portion of the same embryos. The disclosed methods also help expand the number of cells in each embryo before implantation in the recipient.
Patent CA-2895958-C (CA)
Inventor: WU HUAN-PING
IPC: G01N21/77
Filed: 2007-02-23
Granted: 2017-09-19
Abstract: A biosensor system determines analyte concentration from an output signal generated by an oxidation/reduction reaction of the analyte. The biosensor system adjusts a correlation for determining analyte concentrations from output signals at one temperature to determining analyte concentrations from output signals at other temperatures. The temperature-adjusted correlation between analyte concentrations and output signals at a reference temperature may be used to determine analyte concentrations from output signals at a sample temperature.
Patent CA-2896345-C (CA)
Title: Crum chip and image forming device for authentication and communication, and methods thereof
Inventor: LEE JAE-YOON
IPC: G06F21/30
Filed: 2013-07-18
Granted: 2019-04-30
Abstract: A Customer Replaceable Unit Monitoring (CRUM) chip, an image forming apparatus, and a method of authenticating are provided. The apparatus includes a main body that includes a main controller controlling operations of the apparatus, a consumable unit mounted on the main body to communicate with the main controller, and a CRUM chip that is provided in the consumable unit and stores information regarding the consumable unit. The main controller and the CRUM chip transmit and receive signals that include data and integrity detection data between each other. The integrity detection data is generated by accumulating and examining integrity detection data included in a previous signal.
Patent CA-2900197-C (CA)
Title: 3-way seed flow splitter for planters
Inventor: ROBERGE MARTIN J
IPC: A01C7/20
Filed: 2015-08-12
Granted: 2019-08-13
Abstract: A row crop planter has a pneumatic system for conveying seeds to individual row units employing three-way splitters above certain master row units for supplying seed to each master row unit and a pair of associated slave row units. Each three-row splitter has an upper inlet chamber of annular shape with an offset inlet coupled to a conveying hose for receiving an air entrained seed flow, and an annular passageway extending downwardly from the inlet chamber to an outlet for delivering seeds to the master unit below. A pair of laterally extending slave outlet conduits extend obliquely upward and each has a jumper hose connecting with an adjacent slave unit. The flow circulating within the annular region allows seeds to fall downwardly and air to spiral upwardly into a supplemental air conduit. An air bypass passageway conveys air flow from the supplemental air conduit toward the slave outlet conduits.