baber/WOPTO huggingface dataset:
Patent CA-2893346-A1 (CA)
Inventor: WANG YEN-WEN
IPC: F23R3/28
Filed: 2015-06-02
Abstract: A fuel nozzle for a combustor of a gas turbine engine includes a body defining an axial direction and a radial direction, an air passageway defined axially in the body, and a fuel passageway defined axially in the body radially outwardly from the air passageway. The air passageway has a swirl-inducing relief defined at an exit lip of an outer wall of the air passageway. A gas turbine engine and a method of inducing swirl in an air passageway of a fuel nozzle of a gas turbine engine are also presented.
Patent CA-2898054-A1 (CA)
Inventor: GUPTA ANURAG WINDLASS
IPC: G06G1/14
Filed: 2014-01-15
Abstract: A probabilistic data structure is generated for efficient query processing using a histogram for unsorted data in a column of a columnar database. A bucket range size is determined for multiples buckets of a histogram of a column in a columnar database table. In at least some embodiments, the histogram may be a height-balanced histogram. A probabilistic data structure is generated to indicate for which particular buckets in the histogram there is a data value stored in the data block. When an indication of a query directed to the column for select data is received, the probabilistic data structure for each of the data blocks storing data for the column may be examined to determine particular ones of the data blocks which do not need to be read in order to service the query for the select data.
Patent CA-2900771-A1 (CA)
Title: Dressing for wound treatment
Inventor: NIEDERAUER MARK Q
IPC: A61L15/44
Filed: 2014-02-11
Abstract: Embodiments of the present disclosure comprise devices, systems and methods related to advanced wound therapy dressings. Specific embodiments are optimized for use with mobile continuous diffusion of oxygen therapy systems for the localized delivery of oxygen to damaged and healing tissues. Exemplary embodiments may utilize a conduit to deliver therapeutic fluids, including for example oxygen, whereby the conduit comprises a plurality of apertures or perforations. Exemplary embodiments may also comprise a spacer material with a plurality of distribution channels in fluid communication with the conduit.
Patent CA-2900963-A1 (CA)
Inventor: FUJITA HIROYUKI
IPC: G01N30/00
Filed: 2013-08-23
Abstract: A solute trapping column including two trapping agent layers has a first branched pathway extending from an upper part of a main body part thereof, and a second branched pathway extending from between two trapping agent layers, and with its upper part a purification column is connected. By injection of solution of dioxins and supply of solvent into the purification column, dioxins are trapped by the trapping agent layers. An extraction solvent supplied from the lower end side of the solute trapping column while keeping both the purification column and the first branched pathway blocked extracts the dioxins trapped by the second trapping agent layer and flows into the second branched pathway. An extraction solvent supplied in a similar manner while keeping both the purification column and the second branched pathway blocked extracts the dioxins trapped by the first trapping agent layer and flows into the first branched pathway.
Patent CA-2905654-A1 (CA)
Inventor: WANG AVERY LI-CHUN
IPC: G06F17/30
Filed: 2014-03-13
Abstract: Methods and systems for arranging and searching a database of media content recordings are provided. In one example, a method is provided that comprises receiving a sample of media content, and performing, by a computing device, a content recognition of the sample of media content using a data file including a concatenation of representations for each of a plurality of media content recordings. In other examples, another method is provided that comprises receiving media content recordings, determining a representation for each media content recording, concatenating by a computing device the representation for each media content recording as a data file, and storing by the computing device a mapping between an identifier for a respective media content recording and a global position in the data file that corresponds to the representation of the respective media content recording.
Patent CA-2905816-A1 (CA)
Inventor: BIRIS ALEXANDRU S
IPC: A61L27/14
Filed: 2013-07-22
Abstract: A structure of, and a method of producing, a biocompatible structure for bone and tissue regeneration are disclosed. The method includes dissolving a polyurethane polymer in methanol, adding hydroxyapatite (HAP) nanoparticles to form a uniformly distributed mixture, applying the mixture to a polytetrafluoroethylene (PTFE) surface to form a polymer film, cutting the polymer film into strips, stacking the strips with layers of bone particles disposed therebetween, coating the stacked strips and layers by the mixture and allowing it to dry, adding bone particles to the coating, and plasma treating the structure to form the biocompatible structure. A weight percentage of the HAP nanoparticles to the polymer is about 5-50% such that a resorption rate of the biocompatible structure substantially matches a rate of tissue generation in the biocompatible structure.
Patent CA-2906386-A1 (CA)
Title: Appareil coupe-feu avec elements de blocage du flux d'air
Inventor: FEIL WILLIAM J III
IPC: E04B1/94
Filed: 2014-03-04
Abstract: Cette invention concerne un appareil coupe-feu comprenant un manchon présentant au moins une paire d'éléments de blocage du flux d'air, au moins un desdits éléments pouvant se rapprocher et s'éloigner de l'autre élément.
Patent CA-2906834-A1 (CA)
Inventor: GIBSON JEFFREY S
IPC: G06Q40/02
Filed: 2014-03-17
Abstract: L'invention conserve un procédé innovant sensiblement, voire totalement, adapté pour éliminer toute fraude dans un compte financier via la mise en uvre d'un algorithme spécifique qui permet à une institution financière de communiquer directement et presque instantanément avec le détenteur d'un compte à des fins de vérification durant une transaction financière. Le système dépend globalement d'un procédé utilisant un algorithme à chaîne variable qui accorde un nombre limité de représentations à l'ensemble des mots et des nombres d'un langage humain spécifique pour fournir une traduction adéquate en langage machine en vue d'une communication rapide et efficace entre une institution financière, le détenteur d'un compte et une tierce partie éventuelle. Via un lien entre la plate-forme de communication numérique configurée par l'algorithme à chaîne variable entre le système de l'institution financière et au moins un dispositif électronique du détenteur du compte, ces communications, qui n'exigent pas la divulgation d'informations personnelles ou autres du détenteur du compte, garantissent que les transactions s'effectuent correctement.
Patent CA-2907619-A1 (CA)
Title: Bis(6-methyl-3-sulphophenyl)(2-methylphenyl)phosphine, ammonium salt thereof, and method for producing same
Inventor: HONDA ERIKO
IPC: C07C209/68
Filed: 2014-03-26
Abstract: Provided are: a water-soluble triaryl phosphine for a palladium catalyst that can be easily recovered in an efficient manner and that has high selectivity in telomerization reactions; an ammonium salt thereof; and a method for efficiently producing same. Specifically, provided are: bis(6-methyl-3-sulphophenyl)(2-methylphenyl)phosphine; diammonium bis(6-methyl-3-sulphophenyl)(2-methylphenyl)phosphinate obtained by reacting the phosphine with a ternary amine having 3-27 carbon atoms in a group bonded to one nitrogen atom; and a method for producing same.
Patent CA-2909337-A1 (CA)
Inventor: KERR PHILIP BRIAN
IPC: G06Q30/02
Filed: 2015-10-19
Abstract: A method and system for promoting, offering for sale and selling national and international patent application rights and patent rights in inventions are provided. A  patent application database has stored therein patent application information associated with the inventions. A  server computer is connected to the Internet and to the patent application database. The server computer generates data indicative of an interactive Internet website for promoting, offering for sale and selling the national and international patent application and patent rights in the inventions. The interactive Internet website enables communication between the server computer and users of client computers connected to the Internet. The server computer receives via the Internet website patent application information and stores the same in the patent application database. The server computer retrieves the patent application information from the patent application database and provides the same via the Internet website. The server computer retrieves from the patent application database contact preference information associated with an authorized representative of a patent application and, establishes a communication link in dependence upon the contact preference information via the Internet website.
Patent CA-2910093-A1 (CA)
Title: Distribution d'eclairage fonctionnel de barriere mobile
Inventor: BIRDWELL TIMOTHY GALE
IPC: E05F15/668
Filed: 2015-10-22
Abstract: Une barrière mobile est montée sur un plafond ou un mur de garage. La barrière mobile comprend un logement de mécanisme avec un moteur configuré pour ouvrir et fermer une barrière mobile. La barrière mobile comprend également une source lumineuse à diode électroluminescente (DEL) montée au logement. Elle comprend également une couverture déclairage et un élément de distribution déclairage. La couverture déclairage a plusieurs surfaces latérales qui entourent ou couvrent la source lumineuse. Lélément de distribution déclairage est monté par rapport à la source lumineuse, et il est configuré pour disperser léclairage projeté par la source lumineuse à DEL afin quune partie de léclairage dispersé soit dirigée vers au moins une surface latérale de la couverture déclairage.
Patent CA-2910354-A1 (CA)
Title: Dosage forms for oral administration of active substances
Inventor: GIULIANI GIAMMARIA
IPC: A61K47/36
Filed: 2014-04-22
Abstract: In one aspect, the present invention relates to a system for the modified release of one or more active ingredients, comprising a polymeric matrix based on hyaluronic acid with molecular weight ranging from 100 to 100,000 Daltons and a non-ionic polymer which jellifies in contact with water, in which one or more active ingredients are dispersed, optionally in form of microgranules or microcapsules.
Patent CA-2911022-A1 (CA)
Inventor: QI XIAOYANG
IPC: A61P35/00
Filed: 2004-03-17
Abstract: Compositions and methods for treating subjects with disorders characterized by hyper-proliferating cells such as tumors and cancers are provided. The compositions comprise agents that are combinations of saposin C ( or prosaposin-related polypeptides and dioleoylphosphatidylserine (or inner leaflet components). This anti-tumor agent is administered in the methods of the invention according to a dosing regimen. Administering an agent of the invention results in a positive therapeutic response in a subject with a tumor.
Patent CA-2911703-A1 (CA)
Title: Binding element
Inventor: PELEMAN GUIDO
IPC: B42D3/02
Filed: 2014-05-02
Abstract: Binding element (1) for a bundle of leaves (9), whereby the binding element (1) comprises a spine (2) for enclosing an edge of the bundle (9) and two plastic cover sheets (3,4) fastened to the spine (2), characterised in that a first of the cover sheets (3) is transparent and the second of the cover sheets (4) is translucent but not transparent.
Patent CA-2912931-A1 (CA)
Title: Composition de dispersant liquide pour gypse
Inventor: YOSHINAMI YUSUKE
IPC: C04B24/26
Filed: 2014-06-19
Abstract: La présente invention concerne une composition de dispersant liquide pour gypse, comprenant (A) un copolymère spécifique contenant un acide polycarboxylique, un composé azoté spécifique tel qu'une alkylamine spécifique et de l'eau, et présentant une valeur de pH allant de 7,0 à 13,0 compris à 20 °C.
Patent CA-2913097-A1 (CA)
Inventor: VLASBLOM MARTIN PIETER
IPC: D01F1/10
Filed: 2014-05-23
Abstract: L'invention concerne une fibre filée par gel à comportement au fluage optimisé qui comprend un corps en fibre de polyéthylène obtenu par filage d'un PE-UHPM comprenant des ramifications alkyle (AB) et ayant une certaine contrainte d'allongement (ES), et un rapport (I) d'au moins 0,2 ; un stabilisant étant présent à l'intérieur du corps de la fibre ; la fibre étant caractérisée en ce que la quantité du stabilisant étant comprise entre 0,05 et 10 parts en poids sur la base de 100 parts en poids de la quantité du PE formant ledit corps de fibre.
Patent CA-2914878-A1 (CA)
Title: Down-fill pillow construction
Inventor: REUBEN RONIE
IPC: A47G9/10
Filed: 2015-12-11
Abstract: A down-fill pillow structure is formed by a fabric pouch in which is captively retained in close fit therein, one or more down feather sheet of predetermined density and substantially even thickness in which the down feathers are bound together by a binding agent. The down feather sheet has a memory which exhibits rebounding properties. A  shaped core body may be inserted in the fabric pouch and encapsulated by the down feather sheet or sheet portions. The down-fill pillow may also be constructed as an ergonomic or non-allergenic pillow.
Patent CA-2915759-A1 (CA)
Title: Protective pant
Inventor: LAVALLEE ALEXANDRE
IPC: A63B71/08
Filed: 2015-12-22
Abstract: A protective pant for a wearer, comprising a pelvic portion for overlying a pelvic region of the wearer to provide impact protection to the pelvic region, leg portions for overlying thighs of the wearer to provide impact protection to the thighs, and a zipperless length adjuster configured to adjust a length of the protective pant. Also, a protective pant for a wearer, the protective pant comprising: an inner base for protecting a pelvic region of the wearer; an outer shell; and a zipperless length adjuster comprising a plurality of adjustment elements on the inner base and a plurality of adjustment elements on the outer shell, each of the adjustment elements on the outer shell configured to be attachable to a corresponding one of the adjustment elements of the inner base in at least two positions to permit length-wise adjustment of the outer shell relative to the inner base.
Patent CA-2917003-A1 (CA)
Inventor: WOODLE JEREMY
IPC: B01F3/12
Filed: 2014-06-25
Abstract: A mobile and transportable apparatus which can move and/or be moved to specific hydraulic fracking sites, and at such locations, mix together fluid and solid material component parts of a fracking slurry to form an optimal fracking slurry, maintain a fracking slurry in optimal condition for use, and deliver an optimal fracking slurry to appropriate receiving apparatus at a hydraulic fracking site.
Patent CA-2918323-A1 (CA)
Title: Digital rock analysis systems and methods that reliably predict a porosity-permeability trend
Inventor: DE PRISCO GIUSEPPE
IPC: G01N15/08
Filed: 2013-08-23
Abstract: The pore structure of rocks and other materials can be determined through microscopy and subjected to digital simulation to determine the properties of fluid flows through the material. To determine a porosity-permeability over an extended range even when working from a small model, some disclosed method embodiments obtain a three-dimensional pore/matrix model of a sample; measure a distribution of porosity-related parameter variation as a function of subvolume size; measure a connectivity-related parameter as a function of subvolume size; derive a reachable porosity range as a function of subvolume size based at least in part on the distribution of porosity-related parameter variation and the connectivity- related parameter; select a subvolume size offering a maximum reachable porosity range; find permeability values associated with the maximum reachable porosity range; and display said permeability values as a function of porosity.
Patent CA-2923307-A1 (CA)
Title: Element structural composite
Inventor: THORNTON PATRICK
IPC: E04C3/12
Filed: 2014-09-05
Abstract: Des éléments structuraux de bois d'oeuvre ou de noyaux résiduaires sont utilisés dans la construction d'immeubles afin de fabriquer des composantes portantes d'un bâtiment, comme un support de plancher, une solive de plancher, un linteau, un goujon robuste, une pièce de charpente de toit, un chevron du toit, une contre-fiche, un élément de portique, une colonne, une membrure inférieure, une poutre/colonne ou un pilier. Les pièces de bois d'oeuvre sont fixées ensemble pour former une unité structurale intégrée à l'aide d'attaches posées aux angles aigus et obtus d'un axe longitudinal de l'élément structural.
Patent CA-2924785-A1 (CA)
Title: Gas flow device for a system for the radiation treatment of substrates
Inventor: RIBEIRO CARLOS
IPC: B29C71/04
Filed: 2014-09-05
Abstract: The invention relates to a system for the radiation treatment of substrates, which comprises at least one radiation source in a chamber above the substrate holders for loading substrates to be treated, and wherein the chamber comprises means for maintaining a gas flow in the chamber, said means having at least one gas inlet and at least one gas outlet, characterized in that the at least one gas inlet is arranged in the region of the substrate holders, such that gas flowing in through the at least one gas inlet firstly flows around the substrate holders before leaving the chamber again through the gas outlet either directly and/or after flowing round the at least one radiation source.
Patent CA-2926819-A1 (CA)
Inventor: BOBYLEV OLEG ANATOLEVICH
IPC: E21B43/114
Filed: 2015-07-17
Abstract: ?The invention relates to the petroleum industry and can be used for improving petroleum recovery by means of more-fully processing formations in difficult geological conditions. A method for re-opening productive formations using helicoid perforation involves perforation, which is carried out by moving a perforator along the axis of a borehole while simultaneously rotating same around its own axis, thus forming perforation channels; the rates at which the perforator moves and rotates are selected under the condition that the produced perforation is in the form of a helicoid, with the forming of a hollow space in the formation to be processed; wherein, the perforator is in the form of a hydraulic perforation attachment (hydraulic perforator), the pitch of the produced helicoid is 10cm, and the pitch of the helicoid comprises 0.7 of the maximum height of the gap. The perforation channels can unite with one another within the formation due to the small pitch of the helicoid, and a cylindrical excavated opening with a radius of more than 0.5m is formed in the space surrounding the column. The liquid filtration area from the formation to the borehole is 5 times greater than in an open borehole shaft, thus lowering the skin factor to a level at which the formation is hydraulically fractured without destroying the top or the base of the formation or the barriers within the formation. The invention allows for creating an open well face (cavity) with a radius which exceeds 0.5 m, for decreasing filtration resistance, for decreasing the risk of a "stop" from a hydraulic fracture in the formation, and for increasing filtration efficiency.
Patent CA-2930441-A1 (CA)
Inventor: TRIFIRO MARK
IPC: A61K49/22
Filed: 2014-11-14
Abstract: There is provided a bionanofluid including a carbon-based nanomaterial substantially mono-dispersed in a fluid, wherein the carbon-based nanomaterial is surface modified with a polar group when the fluid is polar or with a non-polar group when the fluid is non-polar, and functionalized with a biological targeting moiety to allow specific association of the carbon-based nanomaterial to a targeted entity. Also provided is a hybrid bionanofluid including the bionanofluid, wherein the carbon-based nanomaterial is further modified with a hybrid nanoparticle which includes an alloy, transition metal, semi-conductor, semi- metal or polymer based nanoparticle with biological targeting moiety. A hydrogel, foam, cream, spray or dried product including the bionanofluid or hybrid bionanofluid is also provided. The bionanofluid or hybrid bionanofluid are useful in multimodal imaging (photo-luminescence, luminescence, photo-acoustic, MRI, ultrasound) and/or cellular targeting.
Patent CA-2931507-A1 (CA)
Inventor: ROTHENBUHLER NEAL HOWARD
IPC: G08B21/22
Filed: 2015-01-06
Abstract: Technical solutions are engineered for remote firing devices to include pieces of hardware to implement a history log, security fence, seismic detection, countdown timers, and sequential firing.
Patent CA-2931683-A1 (CA)
Title: Refiner beating method and refiner
Inventor: AIKAWA MASAKI
IPC: D21D1/20
Filed: 2016-05-31
Abstract: Abstract of the Disclosure A refiner includes a main body, a rotation shaft provided inside the main body, a tapered rotor attached to the rotation shaft with a space therein, a stator provided in the main body, a rotor beating portion provided on the rotor and having a groove between bars and through-holes, a stator beating portion on the stator with a groove between bars and through-holes, a raw material supply portion for supplying a raw material into the main body, and a raw material discharge portion for discharging a beaten raw material outside the main body. A portion of the raw material guided to a small-diameter opening portion of the rotor and the space of the rotor is beaten by passing through the through-holes of the rotor beating portion and the stator beating portion, and is discharged outside the stator beating portion from the through-holes of the stator beating portion.
Patent CA-2932349-A1 (CA)
Inventor: STENSRUD KENNETH
IPC: C07D493/04
Filed: 2014-12-11
Abstract: A method for acid-catalyzed acylation of an isohexide is described. The method can enable direct alcohol acylation with carboxylic acids. In particular, the method involves reacting an isohexide and an excess of carboxylic acid, in the presence of a water-tolerant Lewis acid catalyst. Water-tolerant Lewis aid catalysts can furnish relatively high diester yields (e.g., = 55%-60%) at lower catalyst loads. This feature, among others, is highly desirable for cost savings, and can improve process economics.
Patent CA-2937064-A1 (CA)
Title: Multi-channel array distortion compensation apparatus and method
Inventor: ZHANG MIAOMIAO
IPC: H04L25/08
Filed: 2015-02-11
Abstract: ABSTRACT The present invention provides a multi-channel array distortion compensation apparatus and method. The apparatus determines, according to a status of a first indication signal, trigger a signal compensation operation; determines, according to a status of a second indication signal, a first adjustment condition is met, compares power of a received signal with a power threshold, and if the power of the received signal is greater than the threshold power, compensates the received signal according to a first adjustment factor;  and if the status of the second indication signal does not meet the first adjustment condition, determines the status of the second indication signal meets a second adjustment condition, performs auxiliary compensation according to a second adjustment factor. By compensating signal distortion caused by chip stacking for a received signal, this reduces costs for implementing a multi-channel array system without the need to increase system complexity.
Patent CA-2940166-A1 (CA)
Title: Process for making esters of 2-acetoxyalkanoic acids using an alpha-hydroxyalkanoic acid ester and an acetate ester as starting materials
Inventor: KULSHRESTHA AMAN
IPC: C07C67/03
Filed: 2015-02-23
Abstract: ABSTRACT 2-Acetoxyalkanoic acid esters are made in a reaction of an crhydroxyalkanoic acid ester and an acetate ester in the presence of a transesterification catalyst. Unlike previous methods for making 2-acetoxyalkanoic acid esters, this process proceeds in high yield and high selectivity to the desired product. For example, the 2-acetoxyalkanoic acid ester may be of the formula:   H3C/.\   .....õ..0,, Ri                                           R2, R3 Date Recue/Date Received 2021-02-10