baber/WOPTO huggingface dataset:
Patent CA-2987121-A1 (CA)
Title: Plate-type component with an outer membrane
Inventor: WEDI STEPHAN
IPC: B32B37/12
Filed: 2016-05-03
Abstract: The invention relates to a plate-type component (100, 100') with a sandwich structure, comprising the following: a support body (1) which is delimited by two flat faces (5, 5'); and at least one cover layer (3, 3') which is connected to the support body (1) on the flat face (5, 5') thereof by means of a mineral adhesive layer (2, 2'). According to the invention, the cover layer (3, 3') has an air permeability between 6.0 and 21 l/dm2/min in the non-assembled state, wherein the adhesive layer (2, 2') connected to the cover layer (3, 3') forms a watertight composite (6, 6'). The composite (6, 6') forms a barrier for adhesive particles which have not yet been cured and ensures that air can escape through the structure of the cover layer (3, 3') both during the placement of the cover layer as well as during the early stages of the curing process of the adhesive layer (2, 2'). The composite can be prefabricated. Furthermore, additional layers, such as a protective layer (11), can be applied onto the cover layer (3, 3'). The invention also relates to a method for producing a plate-type component (100, 100') and to the use of the cover layer (3, 3') for incorporation into a plate-type component (100, 100').
Patent CA-2988704-A1 (CA)
Inventor: ELISEEV ANDREI VITAL'EVICH
IPC: B22D18/04
Filed: 2016-04-15
Abstract: The invention relates to the metallurgical and foundry industry and can be used to produce metals and alloys under gas pressure, in a vacuum, in atmospheric conditions and in a special gaseous medium. The device contains a furnace autoclave (1) and a casting autoclave (2), which are interconnected by a splitter (3), said splitter having a built-in gas-tight gate (4). The casting autoclave (2) is cut-off by a gas-tight gate (5). A pouring tube (6) is secured to a lower portion of a bottom plate (7) of a casting mould (8). In a capsule (9), in "high mode", casting of ingots (slabs, shaped castings), bimetal and three-layer ingots made of two or three alloy grades, and also conventional ingots, is carried out. The furnace autoclave (1) is designed with an induction furnace (12). A special feature of the invention is the use of a replaceable means for high-intensity cooling of a melt, which provides for a substantial increase in the output of the device.
Patent CA-2988981-A1 (CA)
Inventor: FALB DEAN
IPC: A61K35/74
Filed: 2016-06-10
Abstract: The present disclosure provides recombinant bacterial cells that have been engineered with genetic circuitry which allow the recombinant bacterial cells to sense a patient's internal environment and respond by turning an engineered metabolic pathway on or off. When turned on, the recombinant bacterial cells complete all of the steps in a metabolic pathway to achieve a therapeutic effect in a host subject. These recombinant bacterial cells are designed to drive therapeutic effects throughout the body of a host from a point of origin of the microbiome. Specifically, the present disclosure provides recombinant bacterial cells comprising a heterologous gene encoding a branched chain amino acid catabolism enzyme. The disclosure further provides pharmaceutical compositions comprising the recombinant bacteria, and methods for treating disorders involving the catabolism of branched chain amino acids using the pharmaceutical compositions disclosed herein.
Patent CA-2990463-A1 (CA)
Inventor: DALY DAVID
IPC: B05D1/00
Filed: 2016-07-04
Abstract: There is disclosed a paint application system. The paint application system comprises an applicator for applying paint to a surface to be painted and a supply unit in fluid communication with the application and having a positive pressure source for supplying paint to the applicator and a negative pressure source for supplying a negative pressure to the applicator. Both the paint and the negative pressure are supplied to the applicator at the same time such that any excess paint present at the applicator during the application of the paint to the surface to be painted is collected by the negative pressure at the applicator and removed from the applicator.
Patent CA-2990691-A1 (CA)
Inventor: DOULL KERRY
IPC: G01F3/00
Filed: 2015-07-17
Abstract: Methods and systems for detecting and measuring a flow of gas are disclosed. One such system includes a flow meter and a pulser. The flow meter includes an inlet for receiving the gas, a vent for venting the gas after having been received by the flow meter and an analog dial comprising a hand that rotates proportionally to the volume of the gas flowing through the flow meter. The pulser includes a coupler comprising a pair of teeth positioned on either side of the hand to rotatably couple the coupler to the hand and an encoder mechanically coupled to the coupler. The encoder outputs electrical pulses in response to rotation of the coupler.
Patent CA-2991369-A1 (CA)
Title: Cyclic quaternary ammonium salts as fuel or lubricant additives
Inventor: COOK STEPHEN LEONARD
IPC: C10L10/18
Filed: 2016-07-28
Abstract: Quaternary ammonium salts of formula: wherein each of R1 and R2 is independently selected from an optionally substituted alkyl, alkenyl or aryl group having less than 8 carbon atoms, R together with N forms an aliphatic or aromatic heterocycle having less than 12 carbons atoms and R5 is hydrogen or an optionally substituted hydrocarbyl group. The use of these compounds as fuel or lubricant additives, especially as diesel fuel additives.
Patent CA-2998213-A1 (CA)
Inventor: BENNETT DANIEL P
IPC: C09J7/35
Filed: 2018-03-16
Abstract: A method for joining two carpet segments, each carpet segment having an underside and at least one edge, comprises abutting one edge of one carpet segment with one edge of the other carpet segment, positioning a length of seam tape under the abutting edges, and activating the adhesive to secure the seam tape to the undersides of both carpet segments. The seam tape comprises an elongated base layer being resilient in a longitudinal direction, an intervening layer applied to the base layer, and an adhesive applied to the intervening layer.
Patent CA-2998725-A1 (CA)
Inventor: FORD BRIAN
IPC: B60R22/38
Filed: 2016-08-19
Abstract: Disclosed is an improved reel assembly for use in conjunction with an occupant restraint system. The assembly employs a dual locking arrangement whereby an occupant can be restrained during both major and minor incidents. After a minor incident, the reel assembly can be conveniently unlocked, without the need for accessing the push button, by applying counter tension to the webbing. After a major incident, the reel assembly remains locked until the occupant disengages the reel via a push button. When the reel assembly experiences the force of a major incident, rotation of the webbing shaft may be first partially arrested by the engagement of a first of two locking teeth on a locking dog with a first of two engagement surfaces on a geared end plate and subsequently completely arrested by the combined engagements of the first and second locking teeth with their respective first and second engagement surfaces.
Patent CA-2999921-A1 (CA)
Inventor: JOHNSON SONYA
IPC: A23G3/34
Filed: 2016-09-27
Abstract: The present application discloses long-lasting cooling formulations which comprise at least one cooling agent and are suitable for use in confectionery products. In certain non-limiting embodiments of the disclosed formulations, the cooling agent is WS-30 (glycerol ester of p-menthane-3-carboxylic acid). In certain embodiments, the disclosed formulations provide enhanced cooling attributes for mints and chewing gum.
Patent CA-3000455-A1 (CA)
Inventor: ROOSEN PETER PAUL
IPC: B61C7/04
Filed: 2016-09-29
Abstract: Locomotives comprising a chassis configured for receiving various modules such as, for example, fuel storage modules and/or power modules. By employing a selected combination of fuel storage modules and power modules, a locomotive may be constructed to employ any of one or more types of fuel, such as liquid fuels and gaseous fuels. Batteries may be employed to maximize energy use. Multiple locomotives may function together as a 'consist' having differing types of engines and using different types of fuel. A control system may be employed to optimize use of the engines by prioritizing factors such as cost, fuel efficiency, noise reduction, emissions reduction, etc.
Patent CA-3002403-A1 (CA)
Inventor: POPPE CLAYTON
IPC: B29C70/34
Filed: 2016-10-19
Abstract: Various ways for formulating resin glue sheets or film for gluing and laminating items together are disclosed. Also, methods for fabrication of the resin glue sheets or film are disclosed.
Patent CA-3002841-A1 (CA)
Title: Devices, systems, and methods for stimulation therapy
Inventor: FAYRAM TIMOTHY A
IPC: A61N1/372
Filed: 2016-10-20
Abstract: Generally discussed herein are systems, devices, and methods for providing a therapy (e.g., stimulation) and/or data signal using an implantable device. Systems, devices and methods for interacting with (e.g., communicating with, receiving power from) an external device are also provided.
Patent CA-3003124-A1 (CA)
Inventor: GERVAIS PHILIPPE
IPC: B60C11/03
Filed: 2016-12-14
Abstract: The invention relates to a tire including a crown reinforcement consisting of at least two working crown plies (41, 43) of reinforcement elements, and at least one ply (42) of circumferential reinforcement elements, a ply C being arranged between the ends of the working crown plies. According to the invention, the tread has at least one longitudinal indentation (8) and at least one transverse indentation (10), the depth, measured on a new tire, of said at least one longitudinal indentation and at least one transverse indentation being no less than 40% of the thickness of the tread, the ratio of the width measured at the bottom of said longitudinal indentations to the width measured on the surface of the tread of said longitudinal indentations being strictly greater than 1.2, the ratio of the width measured at the bottom of said at least one transverse indentation to the width measured on the surface of the tread on a new tire of said at least one transverse indentation being no less than 1 and the modulus of elasticity under tension at 10% elongation of the ply C is less than 8 MPa, the maximum value of tan(8), denoted tan(8) max, of the ply C being less than 0.100. FIGURE 2
Patent CA-3005681-A1 (CA)
Inventor: MONSTADT HERMANN
IPC: A61B17/12
Filed: 2016-11-24
Abstract: The invention relates to an implant for vascular use, which implant can be transported through a catheter and is intended in particular to influence the flow of blood in the area of arteriovenous defects, for example fistulas and aneurysms, to fill the bulge caused by the defect, to promote clot formation and to cover the neck of the defect. The implant according to the invention has an occlusion unit (1, 13) of three-dimensional shape composed of a plurality of sub-units (5a, 14) made from a framework of struts (5, 16, 17), wherein a cover, preferably a membrane (6), is located between struts (5, 16, 17).
Patent CA-3009731-A1 (CA)
Inventor: WRIGHT CRAIG STEVEN
IPC: G06Q20/38
Filed: 2017-02-14
Abstract: A computer-implemented method of controlling access to a resource is disclosed. The method includes splitting a verification element into a plurality of shares, wherein the verification element is a cryptographic key, a representation of a cryptographic key, or some element which may be used to access, calculate or retrieve the cryptographic key. A common secret is determined at two or more nodes in a network independently of each other, and the common secret is used as a secret key, or the basis of a secret key, for encrypted transmission of at least one share of the verification element between the two or more nodes.
Patent CA-3010633-A1 (CA)
Title: Systems and methods related to fluid pumping
Inventor: HIRSCHMANN AARON
IPC: A61M5/19
Filed: 2018-07-06
Abstract: Systems for a plastic pump/actuator capable of containing and pumping organic solvents and lubricants and having a more desirable lubricity within the system. The system has at least two cylinders, with plungers therein, oppositely disposed from each other and configured to operably connect to a pump.
Patent CA-3011345-A1 (CA)
Title: Beam selection for uplink and downlink based mobility
Inventor: KUBOTA KEIICHI
IPC: H04B7/024
Filed: 2017-01-06
Abstract: Aspects of the present disclosure provide methods and apparatus for beam selection in uplink-based and downlink-based mobility scenarios, for example, for new radio (NR) systems which can improve handover reliability, reduce handover frequency, and improve power efficiency. Certain aspects provide a method for wireless communications by a user equipment (UE). The method generally includes transmitting an uplink reference signal with an indication of a preferred downlink beam and receiving a downlink transmission based, at least in part, on the uplink reference signal.
Patent CA-3013427-A1 (CA)
Inventor: LOMBARD CATHERINE
IPC: G01N33/50
Filed: 2017-03-02
Abstract: Preparations of adult liver progenitor cells (called HHALPCs) have been manufactured from different human donors and characterized by using cell surface markers that allow identifying HHALPCs preparations and/or the methods for producing them that are most suitable for cell therapy, in particular for treating liver diseases or inherited blood coagulation disorders.
Patent CA-3015132-A1 (CA)
Inventor: DAVIS CHESNEE LAE
IPC: C09K8/32
Filed: 2016-04-27
Abstract: A method including providing a drilling fluid that comprises a base fluid, a weighting agent, and a sag stability enhancer, wherein the sag stability enhancer comprises polyethylene glycol (PEG) having a molecular weight of greater than or equal to about 200 g/mol; and placing the drilling fluid in a subterranean formation via a wellbore penetrating the subterranean formation. A method including forming a fluid comprising a base fluid, a weighting agent, and from about 0.5 ppb (1.4 kg/m3) to about 30 ppb (85.5 kg/m3) of a sag stability enhancer, wherein the sag stability enhancer comprises a glycol; and introducing the fluid into at least a portion of a well. A drilling fluid containing a base fluid, a weighting agent, and a sag stability enhancer comprising polyethylene glycol (PEG) having a molecular weight of greater than or equal to about 200 g/mol.
Patent CA-3016143-A1 (CA)
Title: A hybrid accommodating intra-ocular lens and method of use thereof
Inventor: WEBB GARTH T
IPC: A61F2/16
Filed: 2018-08-30
Abstract: An intra-ocular lens having an air-filled collapsible cavity situated between two optical elements wherein air is transferred from optical regions of the collapsible cavity to its peripheral haptic regions after being compressed by external force.
Patent CA-3016935-A1 (CA)
Inventor: MATTICH MICHAEL
IPC: F27B3/24
Filed: 2018-09-07
Abstract: A fluid cooled combustion can, comprising: an internal core housed in an intermediate core;  wherein the intermediate core is housed in an external housing; wherein an outer surface of the intermediate core defines one or more ribs that together with an inside surface of the external housing define a cooling fluid circuit that is in fluid communication with a cooling fluid inlet and outlet.
Patent CA-3020436-A1 (CA)
Inventor: DIONNE LUC
IPC: B64D29/04
Filed: 2018-10-10
Abstract: An aircraft engine assembly having a turbo-compounded internal combustion engine having an engine shaft. A coolant cooler is fluidly connected to a coolant circuitry of the internal combustion engine and to the environment. A plenum is connected with the environment via the coolant cooler and via an air outlet. A fan is disposed adjacent the air outlet and is operable to drive an airflow from the environment into the plenum via the coolant cooler. The fan is spaced apart from the internal combustion engine in a direction perpendicular to the engine shaft. A method of defining a cooling air circulation is also discussed.
Patent CA-3021066-A1 (CA)
Title: Compositions pharmaceutiques orales de nicotinamide
Inventor: LIANG ALFRED CHI YEH
IPC: A61K31/606
Filed: 2017-04-18
Abstract: L'invention concerne des compositions pharmaceutiques destinées à l'administration orale de nicotinamide, ou d'une association de nicotinamide et de mésalazine, ainsi que des procédés de fabrication de ces compositions pharmaceutiques, et des méthodes thérapeutiques permettant de les utiliser. Les compositions comprennent une formulation à libération immédiate retardée et à libération prolongée retardée de nicotinamide ou d'une association de nicotinamide et de mésalazine.
Patent CA-3022134-A1 (CA)
Inventor: AKKARAKARAN SONY
IPC: H04B7/00
Filed: 2017-05-12
Abstract: L'invention concerne un réseau mmW dans lequel un UE et une station de base peuvent établir une liaison en utilisant une procédure RACH. Du fait que le mmW et les autres communications de bande peuvent s'appuyer sur une formation de faisceau précise pour surmonter l'attention de la liaison, il peut s'avérer nécessaire que l'UE fournisse une rétroaction d'informations de faisceau à la station de base. L'UE peut notamment recevoir un message formé par faisceau de la part de la station de base pendant la procédure RACH. L'UE peut déterminer des informations de faisceau en se basant sur le message formé par faisceau reçu pendant la procédure RACH. L'UE peut émettre un message à la station de base pendant la procédure RACH, et le message peut contenir les informations de faisceau déterminées.
Patent CA-3024374-A1 (CA)
Inventor: CORTI DAVIDE
IPC: C07K16/10
Filed: 2017-07-12
Abstract: The invention relates to antibodies, and antigen binding fragments thereof, that potently neutralize infection of ZIKV. The invention also relates to antigenic sites to which the antibodies and antigen binding fragments bind, as well as to nucleic acids that encode and immortalized B cells that produce such antibodies and antibody fragments. In addition, the invention relates to the use of the antibodies and antibody fragments of the invention in screening methods as well as in the diagnosis, prophylaxis and treatment of ZIKV infection.
Patent CA-3026797-A1 (CA)
Title: High temperature multiphase injection device
Inventor: KALSI Kamaldeep
IPC: B01J4/00
Filed: 2017-06-01
Abstract: The present invention relates to a multiphase injection device suitable for use in a high- temperature process environment, comprising a nozzle and a plurality of passageways in the nozzle, wherein the plurality of passageways comprises a primary passageway and at least one secondary passageway. The passageways are operable to simultaneously inject respective process media into a reactor at different angles relative to each other.
Patent CA-3028781-A1 (CA)
Inventor: SINGH ANILKUMAR
IPC: B65B31/00
Filed: 2019-01-02
Abstract: This invention relates to an apparatus and method for vacuum packaging drilling fluid additives and is particularly effective for low bulk density material. Vacuum sealing technology is employed to decrease the volume of the additive, thereby enabling packaging of larger quantity of additive per bag, effective utilization of storage space and reduced transportation costs. The invention overcomes the drawback of conventional vacuum packing machines where the material being packaged drifts out of the packaging bag into the vacuum chamber on vacuum creation and further deposits on the sealable portion at the open end of the bag leading to ineffective sealing of the bag opening. The apparatus of the invention is modified to increase the headspace between the sealing element of the apparatus and drilling fluid additive being sealed, thereby eliminating the movement of the additive into the vacuuming chamber and deposit on the bag opening.
Patent CA-3028889-A1 (CA)
Inventor: PORODO DANIEL
IPC: F16L59/15
Filed: 2019-01-04
Abstract: A tubular for downhole use, the tubular including a pipe, an insulation layer surrounding the pipe, and a protective layer around the insulation layer and comprising a polymer. The protective layer can also include a compression layer adjacent to the insulation layer. There may be reinforcement material in the protective layer, for example encapsulated by the elastomer. The tubular may have bare portions at the ends for manipulation of the tubulars to form a tubing string. A sleeve may be provided using the same layer structure to insulate the bare portions which form joints of the tubing string. The sleeve can also include a base layer.
Patent CA-3030275-A1 (CA)
Title: Case for a servomotor
Inventor: EDWARDS JONATHAN
IPC: H02K5/04
Filed: 2019-01-16
Abstract: The present invention relates to a case for a servomotor having a rotatable output shaft, wherein the case comprises at least a partial interior volume or enclosure for enclosing at least a portion of the servo; a front end having a front face; and a front rotatable disc located at the front end, at least a portion of the front rotatable disc projecting out from the front face, the front rotatable disc configured to directly or indirectly functionally engage the output shaft and to be rotated thereby.
Patent CA-3030819-A1 (CA)
Title: Dispositif de gradient de diffusion en couche mince et appareil de mise au point d'un tel dispositif
Inventor: CASTEL GERALDINE
IPC: G01N13/00
Filed: 2017-07-13
Abstract: L'invention concerne un dispositif de gradient de diffusion en couche mince. Le boitier du dispositif comprend une première partie et une deuxième partie définissant entre elles un logement de réception d'au moins une couche de diffusion de composant provenant d'un milieu extérieur au dispositif. Le boitier comporte en outre au moins deux orifices assurant l'exposition de la couche de diffusion avec l'extérieur du dispositif. Ainsi, le dispositif présente au moins deux orifices distincts, ce qui permet avantageusement de ralentir la vitesse de diffusion de composants du milieu extérieur dans ledit dispositif. De la sorte, on retarde dans le temps le moment où le dispositif sera saturé en composants à étudier permettant ainsi d'utiliser le dispositif plus longtemps. L'invention concerne également un appareil de mise au point du dispositif.
Patent CA-3033800-A1 (CA)
Inventor: RAVIER LAURENT
IPC: F16J15/16
Filed: 2019-02-12
Abstract: L'invention concerne un ensemble pour aéronef comprenant une paroi d'aéronef (5a) dans laquelle une fente de cheminement (24) est formée, un arbre d'actionnement (22) d'une surface portante (16) qui traverse la fente en étant mobile le long de celle-ci, et un joint d'étanchéité (30) pour sceller cette fente. Selon l'invention, le joint d'étanchéité est formé en deux parties, en comprenant une partie inférieure de joint (30a) et une partie supérieure de joint (30b) agencées en vis-à-vis de part et d'autre de la fente, chacune des deux parties comprenant une lèvre (33a, 33b) formant pistes de contact entre lesquelles l'arbre d'actionnement est enserré et se déplace en les déformant durant une mise en mouvement de la surface portante, ces lèvres présentant une forme en oreilles de lapin permettant leur enroulement autour de l'arbre afin de limiter les espaces d'ouverture parasites et empêchant leur désalignement.
Patent CA-3033885-A1 (CA)
Title: Accessoire de type raclette a aspiration
Inventor: BUSS RANDY L
IPC: A47L11/40
Filed: 2017-10-03
Abstract: La présente invention concerne un accessoire de type raclette pour réaliser un vide humide/sec, pouvant comprendre un boîtier et un ensemble raclette fixé amovible à une extrémité avant du boîtier. Le boîtier peut comprendre une extrémité avant comprenant une entrée de fluide, une extrémité arrière comprenant une sortie de fluide, et un trajet d'écoulement de fluide reliant l'entrée et la sortie. L'ensemble raclette peut comprendre un support, une raclette placée amovible entre des première et seconde plaques du support, et un insert placé amovible entre des première et seconde lames de la raclette. L'insert peut avoir un corps allongé et une nervure placée sur le corps allongé, la nervure touchant la surface interne de la raclette pour définir une barrière d'un trajet d'écoulement d'air formé entre l'insert et la raclette.