baber/WOPTO huggingface dataset:
Patent CA-2995575-A1 (CA)
Title: Compositions et methodes d'inhibition selective de l'activite enzymatique de la carboxylesterase 2 intestinale
Inventor: KONG REN
IPC: A61K31/4745
Filed: 2016-08-18
Abstract: L'invention concerne une méthode de traitement de la diarrhée induite par un agent de chimiothérapie par l'administration d'un inhibiteur de la carboxylestérase 2 (CES2), c'est-à-dire de l'hespérétine, de la naringénine ou de la 2',4'-dihydroxychalcone. L'invention concerne également une méthode de traitement d'un cancer par l'administration d'un agent de chimiothérapie conjointement avec de l'hespérétine, de la naringénine, ou de la 2',4'-dihydroxychalcone. En outre, l'invention concerne une composition pour le traitement d'un cancer, la composition contenant un agent de chimiothérapie et de l'hespérétine, de la naringénine, ou de la 2',4'-dihydroxychalcone.
Patent CA-2995602-A1 (CA)
Inventor: BASTOS CESAR DA SILVA
IPC: A01K45/00
Filed: 2016-08-16
Abstract: An improvement to a needle for unnoculating nutrients into the inner environment of fertile eggs represents an inventive solution in the field of poultry farming, in particular in the sector of poultry breeding, specifically in the industry of equipment for the application of fluids into fertile eggs, in order to render nutrition feasible and effective in the pre-hatching stage of fertile eggs (Ov), being particularly useful for protecting the embryo, avoiding the direct intramuscular injection of nutrient into the embryo. An improved injection tool (4) has been designed for that purpose in the form of an injection needle with a rounded free end (42) and with a plurality of openings (43) next to same, through which the nutrient is injected, while the rounded free end (42) prevents piercing of the embryo (Em).
Patent CA-2998055-A1 (CA)
Inventor: MEHTA DHAIRYA DILIP
IPC: C10G1/08
Filed: 2016-09-23
Abstract: The present invention provides a process for producing methane from a biomass, biomass-containing and/or biomass-derived feedstock, said process comprising the steps of: a) providing in a hydropyrolysis reactor vessel a 5 hydropyrolysis catalyst composition, said composition comprising one or more active metals supported on an oxide-based support, said one or more active metals comprising at least one of cobalt and nickel and said one or more active metals being present in total in an amount 10 in the range of from 2 to 75wt% based on the overall weight of the catalyst composition; b) contacting the feedstock with said hydropyrolysis catalyst composition and molecular hydrogen in said hydropyrolysis reactor vessel at a temperature in the 15 range of from 300 to 600°C and a pressure in the range of from 0.50 to 7.50MPa, to produce a first product stream comprising char, catalyst fines and gases comprising hydrogen and hydrocarbons, of which hydrocarbons at least 70wt% is methane and, optionally, CO and CO2; and 20 c) removing said char and catalyst fines from said first product stream.
Patent CA-2998261-A1 (CA)
Inventor: ISSA JOSEPH
IPC: B33Y30/00
Filed: 2016-09-09
Abstract: A three-dimensional (3D) printer, a set of parts and associated methods for procuring and/or building the 3D printer for printing a specimen therewithin. The set of parts may be designed to be provided in a single material and for avoiding tolerance stackup.
Patent CA-2999536-A1 (CA)
Title: Contenant
Inventor: ROHRIG PETER
IPC: A61J9/08
Filed: 2016-09-23
Abstract: L'invention concerne un contenant (1) comprenant au moins une ouverture de raccordement (3, 4) et au moins une partie de raccordement (6, 8), des rainures (12) et des éléments d'encliquetage (10) étant prévus en tant qu'éléments de liaison coopérant pour la liaison du contenant (1) et de la partie de raccordement (6, 8) et, à l'état relié, un élément d'encliquetage (10) respectif étant disposé dans une partie de réception (14) d'une rainure (12), laquelle partie de réception est disposée sensiblement perpendiculairement à un axe longitudinal (2') du contenant (1), le contenant (1) et la partie de raccordement (4, 6) comprenant des éléments de contact (9a, 9b) présentant des surfaces de contact (9c) s'étendant de manière inclinée par rapport à l'axe longitudinal (2') du contenant, lesquels éléments de contact coopèrent au moyen d'un mouvement de rotation entre le contenant (1) et la partie de raccordement (6, 8) de telle sorte que les éléments d'encliquetage (10) sont déplaçables hors de la partie de réception (14) de la rainure (12) respective et, dans une position tournée, la liaison par encliquetage entre le contenant (1) et la partie de raccordement (6, 8) est desserrée.
Patent CA-3002574-A1 (CA)
Inventor: HILAS GEORGIOS T
IPC: A61F2/00
Filed: 2016-11-04
Abstract: A fabric or mesh construct, and process for making same, which allows for early wound stability and then transitions to a more compliant state exhibiting a substantially constant macro-porous pore structure through the life of the implant to promote good tissue incorporation without bridging.
Patent CA-3002701-A1 (CA)
Inventor: GARRISON MICHAEL
IPC: A61M25/06
Filed: 2016-10-06
Abstract: An IV catheter system (100) having a catheter component (102) and a needle component (104). The catheter component has a catheter hub (120), a cannula (126) extending distally from the catheter hub, and a push feature (190) extending outward from the catheter hub. The push feature has an outer surface (420) that receives contact from a digit to move the IV catheter system from an insertion configuration, in which the needle is within the cannula, to a fluid delivery configuration, in which the needle is outside the catheter hub. The needle component has a needle hub (150) and a needle (154) extending distally from the needle hub. The push feature is formed of a flexible material that causes the push feature, in response to pressure exerted on the outer surface by a dressing securing the catheter component to a patient, to deflect the outer surface toward the cannula axis.
Patent CA-3003231-A1 (CA)
Inventor: SLOOFF ARJEN HAMILCAR
IPC: B65D5/42
Filed: 2016-10-17
Abstract: Methods include cutting an inner liner (30) that has an outer surface and an inner surface to form an opening (54) of an inner package. First, an insert (60) is applied to the outer surface of the inner liner. Thereafter, a resealable label (45) is applied over both a portion of the insert and a portion of the outer surface of the inner liner. The inner surface of the resealable label has a sealing area (46) and a non-sealing area (47) and only the non-sealing area is disposed on the insert. A bundle of consumer goods is formed by wrapping the consumer goods with the inner liner. A container (10) is formed around the bundle of consumer goods so that the insert is positioned between the inner liner and the container. Containers formed using such methods are also disclosed.
Patent CA-3005762-A1 (CA)
Title: Inlet valve, mixing device and control method for introducing a powdery substance into a liquid
Inventor: MORK NIELSEN MIKKEL
IPC: B01F7/16
Filed: 2016-03-03
Abstract: The invention relates to an inlet valve, a mixing device and a control method for introducing a powdery substance into a liquid present in a container of the mixing device. The present invention has the object of developing the inlet valve, the mixing device, the control method and the method so as to avoid the formation of dead space in the region of the internal wall of the container at the entry point for the powder, and clumping and blocking of the powder at the entry point and in the inlet valve, and so as to ensure reliable and smooth introduction of the powder into the liquid and simple adaptation to different powdery substances. Furthermore, the configuration of the inlet valve aims for a low-wear and replacement-friendly arrangement of the seat seal. This is achieved, in terms of the device, with an inlet valve in which, inter alia, · the valve seat (2a) forms a seat opening (2b) through which the powdery substance (P) is introduced into the liquid (F), · the seat opening (2b) with the valve plate (8a) can be changed between fully closed (shut position) or fully opened (open position), · the seat opening (2b) is arranged in and flush with a region of extent of a wall of the container jacket (100.1) or of the container bottom (100.2), · the valve closing member (8) can be transferred by means of the control device (30) into the shut position and into the open position, · the control device (30) has at least one signal receiver (16), · the at least one signal receiver (16) is a measurement device for the mixing parameters composition and nature of the powdery substance (P), throughflow of the powder (P) in the inlet valve (20), pressure in the mixing device (1000) in the region of the seat opening (2b) and/or temperature of the liquid (F), and · the shut position or the open position of the inlet valve (20) can be set during the introduction procedure depending on the mixing parameters.
Patent CA-3008257-A1 (CA)
Inventor: BLOXHAM KEITH
IPC: F16H49/00
Filed: 2018-06-13
Abstract: An inverted harmonic gear actuator is provided and includes a motor stator and a motor rotor radially disposed within the motor stator. The inverted harmonic gear actuator also includes a wave generator radially disposed within the motor rotor, where the wave generator has a radially inner surface with a cammed shape. An actuator output shaft is radially disposed within the wave generator. A flex spline is radially interposable between the radially inner surface of the wave generator and the actuator output shaft. The flex spline is deformable to conform to the radially inner surface of the wave generator and drive rotation of the actuator output shaft slower than rotation of the motor rotor.
Patent CA-3009792-A1 (CA)
Inventor: RICHMOND SHAUN
IPC: B61D7/16
Filed: 2018-06-28
Abstract: According to some embodiments, a railcar comprises an underframe, a pair of sidewall assemblies, a pair of end wall assemblies, and one hopper bay formed between the pair of sidewall assemblies and the pair of end wall assemblies. The one hopper bay includes a longitudinal discharge opening extending the length of the hopper bay. The one hopper bay may extend the length of the railcar. The railcar may further comprise one or more longitudinal discharge gates coupled to the hopper bay and configured to cover the longitudinal discharge opening. The one or more longitudinal discharge gates are movable away from the longitudinal discharge opening, thereby allowing lading within the hopper to discharge through the longitudinal opening.
Patent CA-3016541-A1 (CA)
Title: Heater element as sensor for temperature control in transient systems
Inventor: CULBERTSON DAVID P
IPC: H05B1/02
Filed: 2017-03-02
Abstract: A method of predicting the temperature of a resistive heating element in a heating system is provided. The method includes obtaining resistance characteristics of resistive heating elements and compensating for variations in the resistance characteristics over a temperature regime. The resistance characteristics of the resistive heating element include, but are not limited to, inaccuracies in resistance measurements due to strain-induced resistance variations, variations in resistance due to the rate of cooling, shifts in power output due to exposure to temperature, resistance to temperature relationships, non-monotonic resistance to temperature relationships, system measurement errors, and combinations of resistance characteristics. The method includes interpreting and calibrating resistance characteristics based on a priori measurements and in situ measurements.
Patent CA-3017454-A1 (CA)
Inventor: HAMILTON FORBES
IPC: G16H50/20
Filed: 2018-09-17
Abstract: There is provided a method, device and system for performing an assessment of a subject, in particular a human subject, based on the detection of physical responses to stimuli.  The method includes: providing a reference signature of the subject; obtaining a measurement signature corresponding to at least one physical response to a stimulus;  comparing the measurement signature to the reference signature; and generating an output signal in response to the comparison; wherein the reference signature and the measurement signature conform to a predetermined format.
Patent CA-3019138-A1 (CA)
Title: Method and system for authenticating a session on a communication device
Inventor: KORUS MICHAEL F
IPC: H04L29/06
Filed: 2017-03-31
Abstract: Method (300) and system for authenticating a session on a communication device (105). One method (300) includes determining a use context of the communication device (105) and an authentication status of the communication device (105). The method (300) further includes determining a predetermined period of time based on at least one of the use context and the authentication status. The method (300) further includes generating biometric templates based on at least one of the use context and the authentication status. The method (300) further includes selecting a matching threshold for the biometric templates based on at least one of the use context and the authentication status. The method (300) further includes comparing a match score of each of the biometric templates to the matching threshold to determine a passing amount of biometric templates with match scores that meet or exceed the matching threshold. The method (300) further includes authenticating the session on the communication device (105).
Patent CA-3019190-A1 (CA)
Inventor: GREULICH-WEBER SIEGMUND
IPC: C04B35/624
Filed: 2016-03-31
Abstract: La présente invention concerne un procédé de fabrication d'un corps (100) contenant du carbure de silicium. La présente invention est caractérisée en ce que ledit procédé comprend les étapes consistant à : a) préparer un mélange (16) avec une source de silicium et une source de carbone, la source de silicium et la source de carbone se présentant ensemble sous forme de particules de granulat solide ; b) disposer une couche du mélange (16) préparé à l'étape a) sur un support (12), la couche du mélange (16) présentant une épaisseur prédéfinie; et c) effectuer un traitement localement limité sur le mélange (16) disposé à l'étape b) à une température supérieure ou égale à 1400 °C et inférieure ou égale à 2000 °C selon un modèle spatial prédéfini, choisi sur la base de la configuration spatiale du corps à produire (100). Un tel procédé permet de produire de manière simple et économique des structures complexes en carbure de silicium.
Patent CA-3022314-A1 (CA)
Title: An apparatus and system for acquiring data from bones and joints, plan surgery and manufacture instruments or implants
Inventor: HAFEZ MAHMOUD ALM EL DIN
IPC: A61B17/00
Filed: 2016-04-26
Abstract: Introduction: All available custom-made cutting guides are based on implant companies. Most of these companies outsource some of the steps of PST such as imaging, preoperative planning, manufacturing of PST, packing/sterilization and then deliver them to surgeon or hospital for the planned surgery. None of these PST techniques have been reported as a hospital based procedure. Methods: This study is a proof of a new concept of hospital-based PST. Using this technique, all five steps of PST (i.e., imaging, planning, PST production, packing/sterilization and surgery) were done in one location (inside the hospital). Results: The process of hospital-based PST was feasible. The outcome of the process of 250 cases showed that CT-based imaging was easier and more affordable. Planning was controlled by the surgeon. Polyamide nylon was the best available material and it was autoclavable. Desktop 3D printers were able to manufacture PST made of nylon. The whole process could be done in as short duration as 3 days. Conclusion: Hospital-based PST was feasible and it was facilitated by the introduction of desktop 3D printers. The technique was less expensive and more time-saving than commercially available PSI as well as conventional TKA.
Patent CA-3023102-A1 (CA)
Inventor: BETTLE GRISCOM
IPC: C02F3/14
Filed: 2016-05-04
Abstract: In one embodiment, hydrodynamic cavitation lyses influent bacteria, releasing intracellular enzymes, and creates CaCO3 seed crystals that are discharged at the base of the water column. Bottom-dwelling upflow anaerobic sludge blanket (UASB)-like granules grow in a dense, viscous N, P & Ca++ rich fluid ("hydrolytic brine"). The brine hydrolyzes ancient sludge and fresh solids into simple liquids. The granules convert hydrolyzed liquids into gas. New CaCO3 seeds grow at the produced gas/supernatant interface and propagate across the entire lagoon. Once the sludge inventory is digested, there is an excess of granules that modulate their gross productivity in response to substrate load, pH, and temperature. In one specific example, the treated lagoon has no odor, is free of gelled sludge and effluent.
Patent CA-3029152-A1 (CA)
Inventor: GERAUD REMI
IPC: G06Q20/34
Filed: 2017-06-30
Abstract: The invention relates to a method for authenticating at least one piece of data, said method being implemented when a payment transaction takes place between a communication terminal of a merchant and a user device, method of the type comprising the transmission by the communication terminal of at least one piece of data to be signed to the user device, by means of a near-field wireless data connection. Such a method comprises: a step (10) of obtaining said piece of data to be signed (DaS); a step (20) of obtaining an identifier of said communication terminal (UiD); a signature step (30), using a key (K) of said communication terminal, of said piece of data to be signed (DaS) and of said communication terminal identifier (UiD), producing a pair of signed data (CDS); a step (40) of transmitting the pair of signed data (CDS) to said user device; and a step (50) of receiving, from said user device, an encrypted piece of data (DC), establishing the authentication of said pair of signed data.
Patent CA-3029585-A1 (CA)
Inventor: CAMARGO FABIAN EMILIO PHILIPE
IPC: G06Q10/00
Filed: 2017-06-30
Abstract: Dans certains modes de réalisation de la présente invention, un système est apte à générer et à distribuer des références d'accès à des utilisateurs qui accèdent à une propriété de location pendant une période de temps limitée. Ces utilisateurs peuvent avoir accès à la propriété de location par l'intermédiaire d'une application ou d'un portail de page Web sans créer un nouveau compte d'utilisateur ou une connexion d'utilisateur destiné à cette application. Par exemple, un utilisateur peut avoir accès à des dispositifs électroniques de commande associés à un système de surveillance d'une propriété de location sans créer de nouveau compte d'utilisateur dans le système de surveillance. Les techniques décrites dans la description permettent à de tels utilisateurs d'accéder plus facilement, par exemple, à des informations de propriété de location qui sont associées à un système de surveillance de la propriété de location. De cette manière, des références d'accès peuvent être distribuées aux utilisateurs à travers des moyens appropriés, par exemple, par courrier électronique ou SMS, et être utilisées pour authentifier temporairement les utilisateurs.
Patent CA-3031226-A1 (CA)
Inventor: FURTAW MICHAEL D
IPC: G01N30/72
Filed: 2017-08-07
Abstract: Devices and methods are provided for the separation and dispensing of material using a microfluidic separation column connected via an exit channel to one or more sheath flow channels. The flow of separated material through the separation column is at least partially driven by a voltage potential between a first electrode within the separation column and a terminating electrode within at least one of the sheath flow channels. The separation column, exit channel, sheath flow channels, and electrodes are all within a single monolithic chip. The presence of an on-chip terminating electrode allows for separated material to be entrained in the sheath fluids and ejected onto a surface that can be non-conductive. The presence of multiple sheath flows allows for sheath flow fluids to have different compositions from one another, while reducing the occurrence of sheath flow fluids entering the separation column.
Patent CA-3031794-A1 (CA)
Inventor: DAWKINS JOHN L
IPC: C07C17/10
Filed: 2017-07-24
Abstract: A process of the type for producing 1,1,1,2,3-pentachloropropane by introducing 1,1,1,3-tetrachloropropane, chlorine, and Lewis acid catalyst, optionally in the presence of carbon tetrachloride, the improvement comprising introducing the Lewis acid as a slurry within a chlorinated hydrocarbon.
Patent CA-3033658-A1 (CA)
Inventor: LIVINGSTON HOWARD
IPC: B60S3/04
Filed: 2019-02-13
Abstract: Il est décrit un dispositif permettant denlever la neige et la glace sur un véhicule qui comprend une pluralité de pièces modulaires regroupées pour former une paire de supports verticaux, une pièce transversale reliant la paire de supports verticaux et un dispositif de déneigement de toit pouvant se déplacer sur la paire de supports verticaux. La pluralité de pièces modulaires comprend moins de trois formes différentes, chacune ayant une dimension extérieure maximale qui est inférieure ou égale à 75 % de la hauteur de chacun des supports verticaux.
Patent CA-3034212-A1 (CA)
Inventor: HARDMAN NED J
IPC: H01M4/583
Filed: 2016-09-12
Abstract: L'invention concerne des nanoparticules de carbone fabriquées en une étape. Un procédé de fabrication de nanoparticules de noir de carbone est décrit, comprenant l'addition d'un hydrocarbure à un gaz chauffé pour produire des nanoparticules de carbone dont le diamètre équivalent sphérique est inférieur à 1 micron et qui présentent un paramètre de maille Lc supérieur à 3,0 nm. Des composites élastomères contenant de telles particules sont également décrits.
Patent CA-3034814-A1 (CA)
Title: System and method for using imaging quality metric ranking
Inventor: PIRON CAMERON
IPC: G16H30/20
Filed: 2019-02-25
Abstract: A method and system is provided for storing and analyzing clinical imaging data. The method includes obtaining patient images from two or more modalities, registering the images, determining position information of a voxel, calculating and assigning a quality metric for the voxel, storing the voxel information and at least one searchable header as imaging data in a computer memory, and modifying or maintaining treatment based on the imaging data. The system includes a memory and a processor, the processor configured to obtain images from two or more modalities, register and store the image set in memory, calculate a quality metric for a voxel in the image set, store the voxel quality metric with the image set in the memory, and modify or maintain treatment based on the calculated qualitative metric.
Patent CA-3035868-A1 (CA)
Inventor: MINGOZZI FEDERICO
IPC: C12N9/26
Filed: 2017-09-12
Abstract: The present invention relates to variants of acid-alpha glucosidase and uses thereof.
Patent CA-3039326-A1 (CA)
Inventor: YOO SANG KU
IPC: C07D493/04
Filed: 2017-09-27
Abstract: The present invention relates to a method for synthesizing a 3-phenyl-2,3,4,8,9,10-hexahydropyrano[2,3-f]chromene derivative and an optical isomer thereof, and an intermediate Compound which may be used for the synthesis method, and when the method and the intermediate Compound are used, the 3-phenyl-2,3,4,8,9,10-hexahydropyrano[2,3-f]chromene derivative represented by the Chemical formula 1 <PKG> and the optical isomer thereof may be effectively synthesized.