baber/WOPTO huggingface dataset:
Patent CA-3007951-A1 (CA)
Inventor: CHAO TIEN-CHIEH
IPC: C07C323/60
Filed: 2016-12-09
Abstract: Disclosed herein are methods of preparing an aminimide. An epoxy compound is reacted with a hydrazine compound comprising a trivalent nitrogen, and an anhydride functional material or a cyclic compound containing a carbonyl group and at least one heteroatom alpha to the carbonyl group at a temperature greater than 20o?C to form the aminimide. At least one of the epoxy compound and the anhydride functional material or the cyclic compound is polymeric. Also disclosed herein is an adhesive composition comprising an epoxy compound and a compound comprising at least one aminimide functional group is disclosed. The compound comprising the at least one aminimide functional group is present in an amount from 2-8% by weight based on total weight of the adhesive composition and reacts with the epoxy compound upon activation by an external energy source. The adhesive composition also may comprise an amidine salt.
Patent CA-3009210-A1 (CA)
Title: Placard fastener
Inventor: KUCKSDORF KEVIN ROGER
IPC: B60R13/10
Filed: 2018-06-22
Abstract: A transportation placard system including a holder including a recess for receiving a placard and a placard fastener engaged with the holder. The placard fastener includes a retaining arm including a placard engagement portion and a retaining tab. The placard fastener further includes a base including a first spring arm including a first downwardly extending claw, a second spring arm including a second downwardly extending claw, and an elongate portion positioned between the first spring arm and the second spring arm. The first spring arm and the elongate portion form a first cavity. The second spring arm and the elongate portion form a second cavity. The retaining tab is positioned within the first cavity and the second cavity.
Patent CA-3009702-A1 (CA)
Inventor: DIMITROV PHILIP
IPC: C08F4/14
Filed: 2018-06-26
Abstract: A method for producing highly reactive olefin polymers wherein at least 50 mol. % of the polymer chains have terminal double bonds, from an impurity-containing isobutylene or a mixed C4 hydrocarbyl feedstock containing isobutylene in which the water content of the feedstock is controlled to be at least equal to the content of polar impurities in the feedstock, and less than the concentration at which the water causes a decrease in vinylidene end-group selectivity.
Patent CA-3012058-A1 (CA)
Title: Wastewater treatment process and plant
Inventor: GONZALEZ OSPINA ADRIANA
IPC: C02F3/12
Filed: 2017-01-23
Abstract: One subject of the invention is a wastewater treatment process comprising at least one step of biological oxidation in a biological treatment unit (10), characterized in that ozone and an adsorbent compound are introduced, said ozonation and said adsorption each at least being induced upstream of the biological treatment unit (10), or else in the biological treatment unit (10), or else downstream of the biological treatment unit (10), knowing that downstream of the biological treatment unit (10) at most either the introduction of ozone, or the introduction of the adsorbent compound is carried out. Another subject of the invention is a plant for implementing the process.
Patent CA-3012561-A1 (CA)
Title: Remediation and/or restoration of an anoxic body of water
Inventor: WASSMANN HARTMUT
IPC: C02F7/00
Filed: 2017-03-24
Abstract: The application relates to a method for remediation and/or restoration of an anoxic body of water (10), wherein a calcium nitrate solution (3) is added to the anoxic body of water (10), and wherein the method comprises the steps of mixing water having a percent of oxygen saturation of between 50% and 150% with the calcium nitrate solution (3), resulting in a mixture, and pumping the mixture into the anoxic body of water (10), wherein the final concentration of nitrate-N in the remedied and/or restored anoxic body of water (10) is between 1 and 20mg/l. The application furthermore relates to a system (1) for remediation and/or restoration of an anoxic body of water (10), wherein the system (1) is provided with means to add a calcium nitrate solution (3) to the anoxic body of water (10), wherein the means to add the calcium nitrate solution (3) to the anoxic body of water (10) consists of a mixing device (2) arranged to mix the calcium nitrate solution (3) with water having a percent of oxygen saturation of between 50% and 150%, resulting in a mixture, and wherein the system (1) comprises first pumping means (5) for pumping the mixture into the anoxic body of water (10).
Patent CA-3016413-A1 (CA)
Inventor: FATTAL DAVID A
IPC: G02B30/33
Filed: 2016-03-23
Abstract: Grating-based backlighting includes a light guide and a plurality of reflective grating islands spaced apart from one another and optically coupled to the light guide. The light guide is to guide a light beam at a non-zero propagation angle and a reflective grating island includes a reflection mode diffraction grating that is configured to diffractively couple out a portion of the guided light beam as a coupled-out light beam at a predetermined principal angular direction.
Patent CA-3018279-A1 (CA)
Inventor: HOULETTE TRAVIS
IPC: G06F16/93
Filed: 2018-09-21
Abstract: Disclosed is a system for managing corporate information, including at least one database configured to store a set of corporate information, a set of corporate templates, and a set of interconnected corporate records, a record bank module coupled to the database and configured to receive record generation requests and create records, a corporate logic module connected to the record bank module setting out a set of logic rules relating to a set of corporate governance compliance requirements, and a clerk module coupled to the database and the record bank module and configured to file created records with third parties. Also disclosed are a method of maintaining a corporate document collection and a method of ongoing monitoring of corporate compliance requirements and the generation and submission of documents to meet those compliance requirements.
Patent CA-3018775-A1 (CA)
Title: Optical fiber sensor to detect the position of a needle
Inventor: MA YIPING
IPC: A61B5/145
Filed: 2017-03-17
Abstract: A system to detect a position of a cannula may include a cannula, which may include a distal tip and an inner lumen. Also, the system may include an optical fiber, which may be disposed within the inner lumen of the cannula and may include a first end, a second end, and a U-shaped portion disposed between the first end and the second end. The U-shaped portion may be at least proximate the distal tip. Further, the system may include a light emitter, which may be coupled with the first end of the optical fiber, and a light receiver, which may be coupled with the second end of the optical fiber. Moreover, the system may include an electronic processor. The electronic processor may be coupled with the light receiver and configured to detect a decrease in an intensity of light received at the light receiver.
Patent CA-3020208-A1 (CA)
Inventor: BIRCHBAUER JOSEF ALOIS
IPC: G01B11/06
Filed: 2017-03-30
Abstract: The invention relates to a method for the layer thickness measurement of soil coverings, in particular in the case of gas and oil pipelines laid underground, wherein the device to be covered is measured and the coordinates thereof in relation to a specified coordinate system are recorded, wherein, after the soil covering has been applied, the course of the terrain over the device is measured and a terrain model (3) is determined therefrom and recorded in the specified coordinate system, and wherein the layer thickness of the soil covering (4) is determined from the coordinates of the device and from the terrain model (3).
Patent CA-3020883-A1 (CA)
Inventor: SHAH DILIP M
IPC: C12N15/09
Filed: 2017-03-10
Abstract: L'invention concerne des protéines de défensine multimères (MD) contenant au moins deux peptides de défensine joints par un peptide espaceur qui résiste au clivage par une endoprotéinase ; des compositions comprenant lesdites protéines MD et des plantes ou des micro-organismes transgéniques ou génétiquement modifiés qui expriment les MD pour inhiber la croissance de champignons pathogènes. Ces protéines MD, compositions, plantes et micro-organismes permettent une inhibition améliorée de la croissance fongique comparativement à une protéine ne contenant qu'un seul des peptides de défensine présents dans les MD.
Patent CA-3022435-A1 (CA)
Inventor: WU JIANG
IPC: H04L12/26
Filed: 2018-10-29
Abstract: An application network is monitored using a plurality of agents. Adaptive event aggregation is performed to determine retaining values for an aggregation dimension. A report of the application network is generated based on the aggregation dimension.
Patent CA-3023388-A1 (CA)
Inventor: CHAMPAGNE CLEMENTINE
IPC: C08F220/18
Filed: 2017-06-02
Abstract: The invention relates to the field involved in the production of aqueous compositions comprising rheology modifying agents, in particular the production of aqueous detergent or cosmetic compositions having improved thickening and clarity properties, as well as good suspension properties. In particular, the invention relates to a rheology modifying agent which is a copolymer obtained by means of polymerisation of at least one crosslinking monomer with at least one anionic monomer comprising at least one polymerisable ethylenic unsaturation and at least one hydrophobic non-ionic monomer comprising at least one polymerisable ethylenic unsaturation.
Patent CA-3026478-A1 (CA)
Inventor: ROSEN PER
IPC: F24D10/00
Filed: 2017-06-29
Abstract: The invention refers to a heating system (100) comprising a district cooling grid (1) and a local heating system (200) configured to heat a building and/or to heat tap water for the building. The heating system has a feed conduit (5) for an incoming flow of cooling fluid having a first temperature, and a return conduit (8) for a return flow of cooling fluid having a second temperature, the second temperature being higher than the first temperature. The local heating system (200) comprises a heat pump (10) having an inlet (10a) connected to the return conduit (8) of the district cooling grid (1) and an outlet (10b) connected to the feed conduit (5) of the district cooling grid (1).
Patent CA-3027162-A1 (CA)
Title: Gestion de la communication en reseau d'un drone
Inventor: TEAGUE EDWARD HARRISON
IPC: H04W12/06
Filed: 2017-05-24
Abstract: Divers modes de réalisation concernent des procédés de gestion de la communication en réseau d'un drone. Les procédés peuvent comprendre la détermination du type d'au moins deux types de communications pour classer une communication désignée pour une transmission vers le drone ou à partir du drone. Lesdits au moins deux types de communications peuvent comprendre des communications de sécurité opérationnelles et des communications de charge utile. Une configuration de service de communication peut être attribuée sur la base du type de communication déterminé. Les communications vers ou depuis le drone peuvent être transmises à l'aide de la configuration de service de communication attribuée.
Patent CA-3028493-A1 (CA)
Inventor: KARLSSON DANIEL
IPC: F16L23/08
Filed: 2016-07-15
Abstract: A V-clamp for coupling circular flanges formed at mutually facing ends of two pipes to be interconnected, the clamp comprising at least one segment (10, 11, 12) of generally V-shape cross-section adapted to surround said pipe flanges, a clamping band surrounding said at least one segment (10, 11, 12), loops provided at both ends of the clamping band, a pair of trunnions (18, 19) surrounded by said loops, and a tightening screw extending through said trunnions (18, 19), wherein said at least one segment (10, 11, 12) of generally V-shape cross-section includes two inclined surfaces configured to interact with said flanges such that a radial force exercised by said clamping band is at least partially transformed into an axial force pressing said flanges against each other. In order to reduce a bending stress acting on the screw and to improve the distribution of the clamping force, it is proposed to further provide the V-clamp with a supporting structure (25, 25a, 25b) provided at an end portion of said at least one segment (10, 11, 12) at a position underneath said screw, which supporting structure (25, 25a, 25b) is configured to take up a part of said radial force via a surface other than said inclined surfaces when said radial force exceeds a threshold value.
Patent CA-3029674-A1 (CA)
Inventor: VANKER JOHN LOUIS
IPC: E04B9/00
Filed: 2017-06-29
Abstract: Une mise en uvre d'un ensemble de panneaux en v quad comprend une pluralité de goujons, de tracés et de plaques de sommet. Les divers composants, connexions et positions de l'ensemble de panneaux en v quad sont standardisés. En outre, l'ensemble de panneau en v quad comprend une pluralité de goujons d'entretoise en v qui fournissent des améliorations de résistance de telle sorte que l'ensemble de panneau en v quad peut résister à des forces latérales significatives dues au vent ou à l'activité sismique.
Patent CA-3031174-A1 (CA)
Inventor: COAKLEY ROY C
IPC: B23B5/08
Filed: 2017-08-23
Abstract: A pipe machining apparatus (20) is provided that includes a frame (28), a tool carrier (32) coupled to and rotatable relative to the frame (28), a first machining apparatus (21) including a first tool support (48) and a first tool supported by the first tool support (48) and a second machining apparatus (23) including a bridge member (84), a second tool support (140) supported by the bridge member (84), and a second tool (27) supported by the second tool support (140). The first tool is configured to perform a first machining operation and the second tool (27) is configured to perform a second machining operation different than the first machining operation. The first machining apparatus (21) and the second machining apparatus (23) are interchangeably couplable to and rotatable with the tool carrier (32). Two tool supports (140) may be mounted on the bridge member (84).
Patent CA-3031980-A1 (CA)
Inventor: CUMMINGS W JASON
IPC: A61K45/06
Filed: 2017-07-31
Abstract: The present invention relates to MASP-3 inhibitory antibodies and compositions comprising such antibodies for use in inhibiting the adverse effects of MASP-3 dependent complement activation.
Patent CA-3033014-A1 (CA)
Title: Robust pruned neural networks via adversarial training
Inventor: WANG LUYU
IPC: G06N20/00
Filed: 2019-02-07
Abstract: Systems, methods, and computer readable media are described to train a compressed neural network with high robustness. The neural network is first adversarially pre-trained with both original data as well as data perturbed by adversarial attacks for some epochs, then "unimportant" weights or filters are pruned through criteria based on their magnitudes or other method (e.g., Taylor approximation of the loss function), and the pruned neural network is retrained with both clean and perturbed data for more epochs.
Patent CA-3033261-A1 (CA)
Inventor: SEASHOLTZ CRAIG A
IPC: A47L9/00
Filed: 2017-09-13
Abstract: A vacuum cleaner handle mount assembly securable to a vacuum cleaner having a handle that can be pivoted from a storage position to an in-use position is disclosed. The vacuum cleaner handle mount assembly has a housing with a first and second channel, a handle with a first and second leg for respectively connecting to the first and second channel of the housing, a first and second locking mechanism for preventing the handle from pivoting during use, and a first and second nest respectively disposed in a side of the first and second channel for holding the first and second locking mechanisms respectively. The first and second locking mechanisms are rotatable from an in-use position extending across the respective first and second channels above the respective first and second legs and a storage position wherein the first and second locking mechanisms are located within the first and second nest respectively.
Patent CA-3034934-A1 (CA)
Inventor: HUMBURG MICHAEL
IPC: F04D25/08
Filed: 2019-02-25
Abstract: A combustion air blower, especially side channel blower, for a fuel-operated vehicle heater, comprises a blower housing (38), wherein an air flow space (44), through which combustion air being fed can flow, is formed in the blower housing (38) and air flowing over an inlet area (55) into the air flow space (44) flows to a feed area enclosing a feed wheel (48), wherein at least one hydrocarbon storage element (70, 88) is formed in the air flow space (44) for storing gaseous hydrocarbon present in the air flow space (44).
Patent CA-3036247-A1 (CA)
Title: Lightweight molded cover
Inventor: FAGAN LEMUEL DAVID
IPC: B65D88/76
Filed: 2019-03-08
Abstract: Disclosed is a cover for a utility vault and a method for making such covers.  The cover is formed from fiberglass reinforcement layers, a low-density core, and a polymer mix matrix. The reinforcement layers include a bottom reinforcement layer, one or more edge reinforcement layers, and a top reinforcement layer. A first portion of the edge reinforcement layer overlaps a portion of the bottom reinforcement layer and a second portion of the edge reinforcement layer overlaps a portion of the top reinforcement layer. The core is positioned between the top and bottom reinforcement layers. The reinforcement layers are formed from fiberglass fabric and may include fiberglass layers whose fibers are oriented quadraxially. The polymer mix impregnates the fabric layers, encases the core, and binds the components together. The polymer matrix includes a thermoset polymer resin.
Patent CA-3036697-A1 (CA)
Inventor: LALEG MAKHLOUF
IPC: D21D1/20
Filed: 2017-09-14
Abstract: The present invention is directed to a method of transforming a pulp fibrous into a pre-dispersed semi-dry or dry fibrous material and to the material produced. The method opens, de-entangles and fibrillates the fibrous material of the input pulp. The method mixes the input fibrous with chemicals while evaporating moisture in an updated mechanical disc refiner process. The refiner operates to set three process variables: 1) applied refining specific energy; 2) refiner gap opening and 3) refiner output consistency. Depending on the feed pulp type and consistency, the refiner's output is a pre-dispersed semi-dry fibrous material of 30 to 99% solids with 70 to 100% of separated fibers that depending on chemical treatment are loosely entangled fibrous that disperse in water using common techniques. The pre-dispersed semi-dry output may be further processed inline or by batch process air agitation at velocities sufficient to further separate fibers and loosen fibrous entanglements.
Patent CA-3036907-A1 (CA)
Title: Multi-z horizon interpretation and editing within seismic data
Inventor: NGUYEN NAM XUAN
IPC: G01V1/28
Filed: 2017-11-06
Abstract: Systems and methods for editing multi-Z horizons interpreted from seismic data are provided. A multi-Z horizon having a plurality of surfaces is visualized within a two-dimensional (2D) representation of seismic data displayed via a graphical user interface (GUI) of an application executable at a computing device of a user. Input is received via the GUI from the user for editing one or more of the plurality of surfaces of the multi-Z horizon within a current view of the displayed 2D representation of the seismic data. A location of the received input relative to each of the plurality of surfaces within the current view is determined. The one or more surfaces of the multi-Z horizon are modified based on the location of the received input within the current view. The visualization of the multi-Z horizon within the GUI is updated, based on the modified one or more surfaces.
Patent CA-3037657-A1 (CA)
Inventor: HENDRIX JENNIFER
IPC: A61F9/08
Filed: 2019-03-22
Abstract: A route guidance and obstacle avoidance system for the visually impaired includes a main body assembly worn around the body of the user and a headset assembly worn around the head of the user. The system incorporates obstacle avoidance technology and navigation technology to generate a 3D audio output to a user so as to generate an audible virtual environment reflective of the physical environment of the user. The assemblies include line of sight sensors, a central processing unit, a navigation module, and a camera assembly. Obstacles are detected and classified with a location and distance, and are concurrently processed with real time navigation that is adjusted to instruct not only how to get to a location but also how to avoid obstacles.
Patent CA-3039796-A1 (CA)
Title: Formulations of pegylated arginine deiminase
Inventor: WU BOR-WEN
IPC: C12N9/88
Filed: 2017-11-02
Abstract: Provided are lyophilized formulations comprising pegylated arginine deiminase (ADI-PEG) and related reconstituted liquid compositions and methods of using the compositions for arginine depletion therapies, including for the treatment of various cancers.
Patent CA-3041306-A1 (CA)
Inventor: WILKINSON BRUCE W
IPC: G06Q30/00
Filed: 2017-10-13
Abstract: Systems, apparatuses, and methods are provided herein for predictive mobile manufacturing. A system for providing mobile manufacturing comprises a customer profile database storing customer partiality vectors associated with a plurality of customers, a product database storing vectorized product characterizations associated with a plurality of products, a mobile manufacturing unit comprising a vehicle carrying manufacturing equipment; and a control circuit. The control circuit being configured to select a plurality of customer profiles associated with a geographic area from the customer profile database, aggregate a plurality of customer partiality vectors to determine aggregated area customer partiality vectors, determine alignments between the aggregated area customer partiality vectors and vectorized product characterizations, select one or more products to manufacture with the mobile manufacturing unit, and instruct the mobile manufacturing unit to begin manufacturing the one or more products prior to receiving orders for the one or more products.
Patent CA-3042016-A1 (CA)
Inventor: GILLIS PAUL A
IPC: C10G1/04
Filed: 2017-10-04
Abstract: The present invention relates to a method for determining the clay content of an oil sands tailings stream. The method comprises treating an oil sands tailings stream with a PEO flocculant, passing the mixture through a dynamic mixer comprising a mixer shaft and a power drive for rotating said shaft, wherein the power input needed to maintain a mixer rotational speed (RPM) is measured. For an oil sands tailings stream having a specified solids content, the power measurement and PEO dosage level is correlated to a clay content characterization index, for example methylene blue index (MB I), to determine in real-time the clay content during the processing of an oil sands tailings stream.
Patent CA-3043047-A1 (CA)
Title: Additively manufactured parts with debinding acceleration
Inventor: MARK GREGORY THOMAS
IPC: B22F3/105
Filed: 2017-12-01
Abstract: To build a part with a deposition-based additive manufacturing system with a binder matrix and a sinterable powder, walls of a part, sintering supports, or interconnecting platform are formed with access, distribution or routing channels therein to permit debinding fluid to pass through and/or enter the interior of the same.
Patent CA-3043299-A1 (CA)
Title: Assembly and system for pumping a volume of fluid through a body of water
Inventor: S RATNAM SRI SKANDA RAJAH
IPC: F04B43/06
Filed: 2016-11-17
Abstract: An assembly and system for pumping a volume of fluid over a body of water, comprising a shell (12) defining a volumetric space within a vessel (10) in which air is extractible from and introducible into, an opening (18) to allow air to be extracted from and supplied into the vessel (10) to allow fluid to be drawn in and expelled from the vessel (10), a first valve (16a) and a second valve (16b) to permit and restrict fluid entering and exiting the vessel (10) and a pump (20) to extract and introduce air from and into the vessel (10) to cause fluid to be drawn into and expelled out of the vessel (10). The vessel (10) floats in the body of water.