baber/WOPTO huggingface dataset:
Patent CA-2905536-C (CA)
Title: Compositions electrodeposees et alliages nanostratifies pour des articles prepares par des procedes de fabrication additive
Inventor: WHITAKER JOHN D
IPC: C25D3/00
Filed: 2014-03-17
Granted: 2023-03-07
Abstract: L'invention concerne des articles préparés par fabrication additive de préformes qui sont revêtues par électrodépôt de matières nanostratifiées et des procédés pour leur fabrication. Des modes de réalisation de la présente invention portent sur des procédés de production d'articles. Ces procédés comprennent deux étapes, la première étape consiste à former une préforme par fabrication additive telle que l'impression en trois dimensions (3D). La préforme est ensuite soumise à des traitements électrochimiques qui produisent un revêtement métallique nanostratifié qui possède des propriétés chimiques, physiques et/ou mécaniques souhaitées.
Patent CA-2905569-C (CA)
Title: Single high dose of modified vaccinia virus ankara induces a protective immune response in neonates and infants
Inventor: CHEMINAY CEDRIC
IPC: A61K39/165
Filed: 2014-03-14
Granted: 2023-07-25
Abstract: The invention relates to compositions and methods for inducing a protective immune response against a poxvirus in a human neonate or infant of less than 6 months of age. The invention encompasses administering a single high dose of a Modified Vaccinia virus Ankara to a human neonate or infant of less than 6 months of age, wherein the administration induces protective T-and 8-cell responses against a poxvirus in the human neonate or infant.
Patent CA-2910975-C (CA)
Title: Method for stabilising suspensions of red blood cells encapsulating an active ingredient, the suspensions obtained
Inventor: GODFRIN YANN
IPC: A61K9/50
Filed: 2014-05-07
Granted: 2020-01-21
Abstract: A method for obtaining a stabilised suspension of red blood cells encapsulating an active ingredient, from resealed RBCs incorporating the active ingredient, the method comprising the incubation of the resealed RBCs in an incubation solution at an osmolality of no less than 280 m Osmol/kg, for a time of 30 minutes or more, the incubation solution being a solution that does not contain an agent which is denaturating for the RBC membrane, the liquid medium is then removed from the incubated suspension and the RBCs obtained are placed in suspension in a solution allowing the injection of the suspension in a patient. The suspensions obtained are particularly characterized by an extracellular haemoglobin level maintained at 0.5 or lower, in particular 0.2 g/dl or lower and/or a haemolysis rate maintained at 2 or less, in particular 1 % or less, at 72 h after placing in suspension in a preservation solution and at a temperature of between 2 and 8 °C.
Patent CA-2913537-C (CA)
Title: Architecture de preforme de fibre pour articles composites, et procede de fabrication
Inventor: YOON YOSANG
IPC: B29C70/22
Filed: 2014-05-13
Granted: 2018-07-03
Abstract: L'invention porte sur une architecture de préforme de fibre et sur un procédé pour sa fabrication, comprenant une pluralité de bandes de fibres (52). Chaque bande de la pluralité de bandes de fibres est placée une à la fois, sur une position et selon une orientation prédéterminées, pour produire un modèle entrelacé et entrecroisé entre les bandes de fibres. Chacune de la pluralité de bandes de fibres est formée d'une pluralité de câbles de fibres (50), positionnés côte-à-côte avec un espacement prédéterminé (x) pour définir un ou plusieurs écarts entre chaque câble dans la bande de fibres et définir un entrelacement à base secondaire à l'intérieur de chacune des bandes de fibres. La pluralité de bandes de fibres est entrelacée selon une orientation dans le plan et en-dehors du plan, par entrelacement de chacune de la pluralité des bandes de fibres avec une ou plusieurs de la pluralité de bandes de fibres précédemment déposée et ne se trouvant pas dans un plan commun. La pluralité de bandes de fibres comprend trois angles d'orientation différents, ou plus, et assure une uniformité de couverture.
Patent CA-2913601-C (CA)
Title: Method for the production of high-wear-resistance martensitic cast steel and steel with said characteristics
Inventor: LEIVA ILLANES RICARDO
IPC: C21D1/22
Filed: 2013-07-31
Granted: 2020-07-14
Abstract: The invention relates to a method for the production of martensitic cast steel of high strength and excellent abrasion- and impact-wear resistance, intended for large parts used as anti-wear cladding in crushing and grinding mining operations, having a chemical composition, expressed in percentage by weight, of between 0,35-0,55%C, 0,60-1,30%Si, 0,60-1,40%Mn, 4,5-6,50%Cr, 0,0-0,60%Ni, 0,30-0, 60%Mo, 0,0-0,70%Cu, 0,010-0,10%A1, 0,0-0,10%Ti, 0,0-0,10%Zr, 0,0-0,050%Nb, less than 0,035%P, less than 0,035%S, less than 0,030%N, optionally 0,0005-0,005%B, optionally 0,015-0,080% rare earths, and the rest being iron. The method for the production of cast steel includes smelting, pouring and heat treatment. The smelting can be performed in an electric arc furnace with acidic or basic refractory or an electric induction furnace.  Smelting in an electric arc furnace as a normal operation includes melting, oxygen insufflation, blocking, refining and deoxidation. Smelting in an electric induction furnace includes melting, refining, control of nitrogen in solution and deoxidation.  The heat treatment comprises hardening in forced or still air depending on the thickness of the parts, followed by a tempering heat treatment. The cast steel of the invention demonstrates excellent resistance to abrasion-/impact-wear and a suitable chemical composition balance, with the addition of micro-alloying agents in order to obtain high hardenability and full curing in large cast parts, typically up to 14 inches thick, with Brinell hardness preferably around 630 BHN depending on the heat treatment conditions applied.
Patent CA-2914123-C (CA)
Inventor: BONNET CEDRIC
IPC: B27B17/00
Filed: 2014-06-18
Granted: 2021-10-26
Abstract: The invention relates to a device, a method and an assembly of parts produced by cutting in a block B of metal or composite material, following a determined trajectory. The device comprises a guide (3) forming said trajectory and a support (chain 9) mounted in the guide in a sliding manner, comprising a lateral blank (23) provided with at least one cutting plate (24) comprising a protruding cutting edge (25) arranged so as to carry out the cutting in a normal direction (26) in relation to the blank.
Patent CA-2914951-C (CA)
Title: Smart susceptor for a shape memory alloy (sma) actuator inductive heating system
Inventor: SHOME MOUSHUMI
IPC: F03G7/06
Filed: 2014-06-23
Granted: 2018-10-16
Abstract: A system for heating a shape memory alloy (SMA) actuator may include an SMA actuator, a smart susceptor, a plurality of induction coils, and a control module. The SMA actuator may have at least one layup. The SMA actuator may be selectively heated to a transition temperature. The smart susceptor may be in thermal contact with the at least one layup of the SMA actuator. The induction heating coils may be configured to receive an alternating current and generate a magnetic field based on the alternating current. The magnetic field may create an eddy current in at least one of the SMA actuator and the smart susceptor to heat the SMA actuator to the transition temperature. The control module may be configured to drive the alternating current supplied to the induction heating coils.
Patent CA-2915720-C (CA)
Title: Centrifugal rotor
Inventor: SGAMBATI STEPHANE
IPC: F04D29/22
Filed: 2014-06-18
Granted: 2021-09-07
Abstract: This centrifugal rotor (2) comprises: - a hub (10) having a longitudinal axis (8), - a fluid inlet (20), - a first flange referred to as upstream flange (12) and having an opening (22) around the hub (10), - a second flange referred to as downstream flange (14) separated from the first flange by blades (16) thus forming ducts each delimited by the first flange (12), the second flange (14) and two blades (16) and extending from the fluid inlet (20) to a peripheral outlet (26), near the peripheral outlet (26) the first flange (12) having a concave zone (32) facing towards the ducts whereas the second flange (14) itself has a convex zone (34) facing towards the ducts.
Patent CA-2916437-C (CA)
Inventor: DIGMANN CHARLES
IPC: B65G69/00
Filed: 2014-06-25
Granted: 2018-11-27
Abstract: Example weather barrier apparatuses (10) disclosed herein include vehicle-actuated mechanisms for forcibly pressing a seal member down against a roof of a vehicle (14) parked at a loading dock (16). In some examples, rather than relying on gravity alone, rearward movement of the vehicle mechanically expands a seal member (38) to create sufficient reach and sealing pressure to press the expandable seal member firmly against vehicle roofs (14) of various heights and positions. In some examples, an example vehicle-actuated mechanism disclosed herein forces a compressible seal down against the vehicle's roof and maintains a compressive sealing force over a range of roof heights and positions. Some example weather barrier apparatuses disclosed herein include example means for mitigating certain jam conditions.
Patent CA-2922741-C (CA)
Inventor: HYCA BOHUMIL
IPC: B65H19/18
Filed: 2014-10-17
Granted: 2017-05-09
Abstract: The invention relates to an apparatus (1) for changing paper rolls (2, 2') in a labelling machine in order to optimize a paper roll change comprising a first paper roll receptacle (3), comprising a second paper roll receptacle (4), comprising a shaft (5) which can be moved to and fro along an axis (X), wherein the first paper roll receptacle (3) comprises a first roll carrier (3.1) connected to a first end (5.1) of the shaft,                                which can be moved to and fro along the axis (X) between an unwinding position (I) and a transfer position (II),                                           wherein the first roll carrier (3.1) has at least one clamping device (3.11) which is radially displaceable between a clamping position (a) and a release position (b), having a contact surface which in the clamping position (a) lies radially further outwards than in the release position (b), wherein the second paper roll receptacle (4) has a second roll carrier (4.1) which in a storage position (A) is disposed coaxially with respect to the first roll carrier (3.1), wherein in the transfer position (II) of the first roll carrier (3.1) together with the clamping device (3.11) is disposed at least in sections in the interior of the second roll carrier (4.1) disposed in the storage position (A) and in the unwinding position (I) the first roll carrier (3.1) together with the at least one clamping device (3.11) is disposed at least in sections outside the second roll carrier (4.1) disposed in the storage position (A). The invention further relates to a corresponding labelling machine and a corresponding method for changing paper rolls (2, 2').
Patent CA-2923497-C (CA)
Title: A method and apparatus for measurement of individual components of a multiphase fluid
Inventor: WEE ARNSTEIN
IPC: G01F1/74
Filed: 2014-10-01
Granted: 2021-12-07
Abstract: A method for determining the flow rates of a multi-component mixture in a pipe including a gas phase and a liquid phase comprising an emulsion of oil and water, the emulsion being either of the water continuous type or the oil continuous type, the method comprising the following steps: a. the flow rates of the individual components of the multi-component mixture are measured, b. the Reynolds number of the multi -component mixture is measured, c. the emulsion type of the liquid phase of the multi-component mixture is determined, and d. based on the results from steps b and c, a more accurate flow-rate of the individual components of the multi-component mixture and a fluid property of at least one of the components of the multi-component mixture are calculated. An apparatus for performing the method is also disclosed.
Patent CA-2924353-C (CA)
Inventor: DUGGAN KAREN ANNETTE
IPC: C07D209/18
Filed: 2014-09-17
Granted: 2018-12-04
Abstract: The present invention relates to novel compounds of the base formula   and their use in the prophylactic and/or therapeutic treatment of hypertension and/or fibrosis.
Patent CA-2927058-C (CA)
Title: Top drive operated casing running tool
Inventor: MULLINS ALBERT AUGUSTUS
IPC: E21B31/00
Filed: 2014-10-17
Granted: 2017-01-24
Abstract: Spring loaded dogs are attached to the housing to engage the casing internally or externally to facilitate extension or retraction of the slips that selectively grab the topmost of a string of casing. When the tool is suspended from the top drive, its components are rotationally locked to facilitate insertion into the casing stand on top of a string being run in the hole. Some set down weight allows top drive rotation to move a multi-ramped mandrel axially because that mandrel is rotationally locked to the housing that is held fast by the spring loaded dogs bearing on the casing. Once the slips are extended with a specified torque applied from the top drive, further setting down weight locks the components and the housing so that applied rotation with setting down weight will turn the casing string but will not torque up the slips beyond their set position.
Patent CA-2927983-C (CA)
Inventor: EAKINS CHARLES A JR
IPC: A01G1/12
Filed: 2016-04-22
Granted: 2017-08-22
Abstract: A blower can have a housing having an inlet, an outlet, and a volute channel in fluid communication with the inlet and the outlet. A fan assembly may be at least partially supported by the housing, and include a fan, and a driving mechanism can be coupled to the fan assembly for rotating the fan to create air flow through the housing. A tube can be removably connected to the housing and in fluid communication with the outlet to direct air flow exiting the housing, and a guard can be at least partially received within the tube. The guard can have guard features preventing access to the housing and attachment features attaching the tube to the housing.
Patent CA-2936026-C (CA)
Title: Pharmaceutical preparation containing pyridylaminoacetic acid compound
Inventor: SHAMS NAVEED
IPC: A61P27/02
Filed: 2015-01-08
Granted: 2022-04-19
Abstract: The purpose of the present invention is to discover which compounds among the vast number of pyridylamino acetic acid compounds exhibit a markedly superior intraocular pressure-lowering action and can serve as an intraocular pressure-lowering agent or as a therapeutic or prophylactic agent against glaucoma or ocular hypertension, and to discover the manner of administration and/or dosage at which the discovered compounds will impart an effective therapeutic or prophylactic effect when administered to patients (primarily humans). Provided is a pharmaceutical preparation for lowering intraocular pressure or for preventing or treating glaucoma or ocular hypertension, said pharmaceutical preparation containing 0.0003-0.01% (w/v) of (6-{[4-(pyrazol-1-yl)benzyl](pyridin-3-ylsulfonyl)aminomethyl}pyridin-2-yl amino) isopropyl acetate or a salt thereof.
Patent CA-2937071-C (CA)
Inventor: SMEETS FLORIAN
IPC: A01B39/22
Filed: 2015-12-22
Granted: 2021-01-26
Abstract: There is provided herein a tool system for an agricultural ground cultivating machine. The tool system has a share tip, which is arranged on a carrier element, having a base part as the basic body and wing shares, which are mounted laterally on the carrier element. The specific arrangement of the present tool system ensures that the fastening plate of the wing shares or the fastening element of the detachable wing shares are advantageously protected by the base part, which can provide significantly longer life service than conventional prior art tool systems and improved wear performance which is matched to the components of the tool system with respect to one another. There is also provided herein a corresponding wing share.
Patent CA-2937481-C (CA)
Inventor: CHASE ERIC D
IPC: B64D1/16
Filed: 2016-07-29
Granted: 2023-08-15
Abstract: Un système densemencement aérien peut être installé dans un aéronef de façon modulaire et sans grande modification de la configuration existante de laéronef et plus précisément, sans modification structurale qui nuirait à lintégrité de la structure de laéronef ou à sa navigabilité générale. Des modes de réalisation en exemple concernent un mécanisme de distribution de semences actif et contrôlable pour garantir une distribution égale et contrôlable en continu des semences. Les composants de système de base comprennent une trémie modulaire, une tête de semoir à la volée et un système hydraulique entraîné par une pompe raccordée à une commande auxiliaire de laéronef.
Patent CA-2939725-C (CA)
Title: Control module of cordless window covering
Inventor: NIEN CHAO-HUNG
IPC: E06B9/322
Filed: 2016-08-09
Granted: 2018-07-24
Abstract: A control module of a cordless window covering is disclosed, wherein a first prestressing device and a second prestressing device are provided on two lateral sides of a reel which is adapted to be wound around by lifting cords. In the condition that one single reel is wound around by two lifting cords, the number of gears linked to be rotated together could be reduced. In the condition that the control module is applied to a large window covering which has odd numbers of lifting cords, the pulling force provided by the first prestressing device and the second prestressing device could be distributed evenly on the reel, and the control module could effectively withstand the loadings of the lifting cords, which prevents the window covering from tilting, or prevents the problem that the springs are insufficient to bear the loadings.
Patent CA-2940801-C (CA)
Title: Foundation for the support of a structure and method of installation
Inventor: GENEST GAETAN
IPC: E02D5/80
Filed: 2016-09-01
Granted: 2023-08-29
Abstract: A method for installing a foundation in a ground for supporting a structure thereon, the method comprising the drilling of a main column borehole in the ground along an axis parallel to an axis of a force exerted by a load of the structure, inserting a main column into the main column borehole, drilling at least one anchor borehole at an angle away from the main column, inserting an anchor into each of the at least one anchor borehole, injecting a sealant into each of the at least one anchor borehole, after the sealant is dry securing a base to a top of the main column, securing to the base and placing under tension each anchor inserted into each of the at least one anchor borehole, the tension being such as to counteract radial forces to be induced by the structure to a longitudinal axis of the main column.
Patent CA-2944479-C (CA)
Inventor: LONGO VALTER D
IPC: A61K38/00
Filed: 2015-04-02
Granted: 2023-02-21
Abstract: A method for alleviating a symptom of multiple sclerosis or other autoimmune or inflammatory disease includes a step of identifying a subject having multiple sclerosis or other autoimmune diseases. A fasting mimicking diet is administered to the subject for a first predetermined time period, the fasting mimicking diet providing less than 50 % of the subject's normal caloric intake. A non-fasting diet is administered to the subject for a second time period following the first time period. The non-fasting diet provides the subject greater than 60 percent of the subject's normal caloric intake but a calorie intake necessary for the subject to return to a normal healthy weight.
Patent CA-2945762-C (CA)
Inventor: GOYER JULIEN
IPC: F16B37/00
Filed: 2016-10-19
Granted: 2023-10-24
Abstract: L'invention porte sur un écrou étanche comportant un écrou et une bague d'étanchéité déformable, l'écrou comportant un corps annulaire, une embase comportant une chambre, un alésage réalisé dans l'embase, l'alésage comprenant une paroi de fond annulaire ayant une longueur s'étendant entre un premier rayon intérieur et un deuxième rayon intérieur, la bague d'étanchéité comprenant un corps annulaire et une face d'extrémité apte à reposer contre la paroi de fond, la face d'extrémité ayant une longueur s'étendant entre un rayon intérieur et un rayon extérieur. Le rapport de la longueur de la paroi de fond de l'alésage et la longueur de la face d'extrémité de la bague est compris entre 20% et 45%. L'invention est applicable aux assemblages de structures d'avion.
Patent CA-2946439-C (CA)
Title: Valve d'evacuation automatique auto-entretenue ayant une protection interne contre le gel
Inventor: LORENTZ DANIEL C
IPC: E03B7/12
Filed: 2015-05-27
Granted: 2020-12-08
Abstract: L'invention concerne un dispositif d'échantillonnage et d'évacuation d'eau (1) comprenant une valve (33) conçue pour évacuer l'eau provenant d'une source souterraine à travers le dispositif. Une turbine (73) en aval d'une buse de sortie (37) est conçue pour générer de l'électricité lorsque l'eau est évacuée à travers le dispositif. Une enveloppe (13) contient la valve, un capteur de température (81) pouvant détecter la température à l'intérieur de l'enveloppe, un élément chauffant (77, 83) relié de façon fonctionnelle à la turbine et conçu pour chauffer l'enveloppe, et un système de commande (91) conçu pour ouvrir la valve pour amener la turbine à actionner l'élément chauffant lorsque le capteur de température indique l'approche d'une température dangereusement basse.
Patent CA-2948189-C (CA)
Title: Contrepoids comportant deux chambres d'huile
Inventor: BIGGIN DAVID FRANCIS
IPC: B02C2/04
Filed: 2015-05-27
Granted: 2021-04-06
Abstract: La présente invention concerne un contrepoids destiné à être utilisé dans un concasseur à cône qui comprend une chambre à huile intérieure et une chambre à huile extérieure pour collecter l'huile de lubrification pendant le fonctionnement du concasseur à cône. Le contrepoids comprend une paroi de séparation verticale qui reçoit un écran anti-projections. La paroi de séparation verticale et l'écran anti-projections délimitent une chambre à huile intérieure, et une chambre à huile extérieure est définie par l'écran anti-projections, la paroi de séparation verticale et une paroi intérieure du contrepoids. Les chambres à huile intérieure et extérieure comprennent toutes deux des orifices de drainage qui permettent le passage de l'huile de lubrification à travers un plancher généralement horizontal du contrepoids. La combinaison des chambres à huile intérieure et extérieure permet à l'huile de sortir rapidement du contrepoids dans le carter d'huile principal et réduit la quantité d'huile exposée à l'ensemble d'étanchéité supérieur, ce qui réduit le passage d'huile au-delà des ensembles d'étanchéité formés dans le concasseur à cône.
Patent CA-2950194-C (CA)
Inventor: DUDOIT LAURENT
IPC: B65D81/107
Filed: 2016-02-19
Granted: 2017-07-11
Abstract: A protective cardboard corner to protect an edge of an article is provided.  The protective corner includes a cardboard body having opposed first and second extremities. The body is folded longitudinally into a first wing and a second wing;  and at least one cut provided in at least one of the first and second wings near the first extremity. The cut forms a foldable portion for resting against a top surface of the article. A method of manufacturing a protective cardboard corner is also provided, as well as a method of protecting an article with the protective cardboard corners is also provided.
Patent CA-2951483-C (CA)
Title: Particules d'inhalation comprenant une combinaison d'un anticholinergique, d'un corticosteroide et d'un beta-adrenergique
Inventor: MIOZZI MICHELE
IPC: A61K31/40
Filed: 2015-06-09
Granted: 2022-10-25
Abstract: L'invention concerne des particules comprenant une combinaison d'un anticholinergique, d'un agoniste de récepteur bêta2-adrénergique, et d'un corticostéroïde inhalé, un procédé pour leur préparation et leur utilisation pour la prévention et/ou le traitement de maladies respiratoires.