baber/WOPTO huggingface dataset:
Patent CA-2919596-A1 (CA)
Inventor: BROMANN ALAIN MARC LUCIEN
IPC: F04D27/00
Filed: 2014-07-17
Abstract: L'invention concerne un couvercle (1) de compresseur centrifuge destiné à être fixé à un carter (13, 15) de turbomachine, qui comporte une pluralité d'orifices (16). Le couvercle (1) qui comporte en outre des moyens de fixation au carter est caractérisé en ce qu'une partie desdits moyens de fixation (20) est située en amont par rapport aux orifices (16) et est accessible par un outil de fixation(22) au travers d'au moins un desdits orifices (16) du couvercle (1). L'invention concerne également la turbomachine utilisant ce couvercle pour former un volume étanche (17), notamment en vue d'un prélèvement d'air.
Patent CA-2920752-A1 (CA)
Title: Screening and identification of resistant markers in crustacean
Inventor: NILSEN FRANK
IPC: C12Q1/68
Filed: 2014-08-06
Abstract: A method for the detection of resistance of pests to pyrethroid chemotherapeutics in particu!ar to a method of determining single polymorphisms associated with pyrethroid resistance in the mitochondrial DNA of arthropods, in particular crustaceans, in particular copepods, and the use of such SNP's in a screening method for determining whether such pests are sensitive to, or resistant to, pyrethroids.
Patent CA-2921518-A1 (CA)
Title: Compositions et procedes
Inventor: PRAKASH THAZHA P
IPC: C07H21/04
Filed: 2014-05-01
Abstract: L'invention concerne des composés oligomères à groupes conjugués. Dans certains modes de réalisation de l'invention, ces composés oligomères sont conjugués à la N-acétylgalactosamine.
Patent CA-2921903-A1 (CA)
Title: Intelligent rf redundancy switch
Inventor: HAMILTON KENDRICK
IPC: H04L1/00
Filed: 2016-02-25
Abstract: An RF redundancy switch for selecting and outputting an output signal from a plurality of source signals. The RF redundancy switch selects the output signal from the input RF signals based on measurement of at least one signal validity criteria for the plurality of source signals, by application of a signal selection function thereto. The output signal is switched any time that the RF redundancy switch, using the signal selection function, determines that a different source signal should become the output signal. The RF redundancy switch allows a user to set the signal selection function by an interface. A method of intelligent RF redundancy switching between a plurality of RF input signals is also disclosed.
Patent CA-2922053-A1 (CA)
Title: Precessional-motion bone and dental drilling tools and bone harvesting apparatus
Inventor: SCIANAMBLO MICHAEL J
IPC: B23B51/06
Filed: 2014-08-20
Abstract: This document provides orthopedic and dental devices and methods for their use. For example, novel bone drills and dental drills are described. The bone and dental drills have at least some centers of mass that are offset from the drills' axis of rotation. Accordingly, the bone and dental drills may rotate and cut using a precessional pattern of motion. The design facilitates bone cutting, chip formation and hauling capacity, irrigation and bone harvesting. In some embodiments, the bone chips are collected in a removable apparatus fixed to the distal portion of the drill, and the collected bone chips can be used for bone grafting.
Patent CA-2922264-A1 (CA)
Title: Electrically conductive fiber optic slickline for coiled tubing operations
Inventor: VARKEY JOSEPH
IPC: H01B11/22
Filed: 2013-09-13
Abstract: A slickline that includes both electrically conductive and fiber optic capacity. The slickline includes a fiber optic thread or bundle of threads that may be surrounded by an electrically conductive member such as split half shells of copper elements. Further, these features may be disposed in a filler matrix so as to provide a cohesiveness the core of the slickline. So, for example, the line may be more effectively utilized in downhole applications such as coiled tubing operations, without undue concern over collapse or pinhole issues emerging in the line.
Patent CA-2923416-A1 (CA)
Inventor: STRADER DAVID L
IPC: A61L2/10
Filed: 2014-09-09
Abstract: The disclosed embodiment relates to an injection device that is a single patient use, disposable device containing a needle and a cartridge containing a drug or pharmaceutical product. The device is initially provided in a pre-armed configuration wherein the needle sheath maintains cantilever locking tabs on the housing in a position to the maintain the needle in a position separated from the septum of a cartridge. To arm the device, the practitioner removes the needle sheath and pushes down the plunger assembly. The cantilever locking tabs flex outwardly thereby allowing the cartridge-to-housing interface and the cartridge to move forward whereby the butt end of the needle punctures the septum of the cartridge. Additionally, the cantilever locking tabs form a stop configuration with the housing of the device. The disclosed embodiment is particularly adaptable to dental anesthetic applications, as well as other medical and veterinary applications.
Patent CA-2924367-A1 (CA)
Title: Reaction resin mortar that can be cured by means of frontal polymerization and method for fastening anchor rods
Inventor: BURGEL THOMAS
IPC: C08F20/06
Filed: 2014-09-19
Abstract: The invention relates to a reaction resin mortar that can be cured by means of frontal polymerization, comprising at least one radically polymerizable compound (a), at least one thiol-functionalized compound (b), and at least one polymerization initiator (c), wherein the weight ratio of the at least one radically polymerizable compound (a) and the at least one thiol-functionalized compound (b) is in the range of 10:1 to 2:1 and wherein the polymerization initiator (c) is selected from among compounds that can be thermally activated and/or thermally released at a temperature above 30°C and/or ammonium persulfates that are formed in situ from at least one organically substituted ammonium salt and at least one inorganic per sulfate. The invention further relates to a method for fastening anchor rods, concrete-reinforcing steel, or the like in boreholes by using the reaction resin mortar.
Patent CA-2925497-A1 (CA)
Inventor: CMILJANOVIC VLADIMIR
IPC: C07D513/14
Filed: 2014-10-03
Abstract: The invention relates to novel phosphoinositide 3-kinase (PI3K) and mammalian target of rapamycin (mTOR) inhibitor compounds of formula (I) and (II), which are conformationally restricted, and for which the meaning of the substituents are listed in the description. Preferred compounds are those wherein X isoxygen, R1 is morpholino and R2 is substituted phenyl or heteroaryl. These compounds are useful, either alone or in combination with further therapeutic agents, for treating disorders mediated by lipid kinases.
Patent CA-2927033-A1 (CA)
Title: Method for stabilization of arsenic
Inventor: LEMIEUX DAVID
IPC: A62D3/30
Filed: 2016-04-12
Abstract: A method for formation of scorodite and for stabilization of arsenic by formation of scorodite, comprising using sodium hypochlorite as an oxidizing agent. The method comprises producing sodium hypochlorite having a concentration in a range between 1 and 3 w/w % using a diaphragm-less electrolytic cell operating with a sodium salt solution having a salt concentration in a range between 2 and 10 w/w %; diluting a sodium hypochlorite solution to less than 1 w/w % in an arsenic solution at an oxydo reduction potential in a range between 900 and 1100mV (Pt, AgCl reference) and a pH comprised in range between 0.5 and 2.0; contacting a resulting oxidized arsenic with a ferric salt; and raising the pH to 5.
Patent CA-2928242-A1 (CA)
Title: Process for the preparation of a pde4 inhibitor
Inventor: FALCHI ALESSANDRO
IPC: A61P11/00
Filed: 2014-10-17
Abstract: The present invention relates to a process and intermediates for the preparation of compounds endowed with phosphodiesterase (PDE4) inhibitory activity having formula (I). The invention also relates to the process for the isolation by crystallization of the compound (I) and to its use for the preparation of pharmaceutical compositions for inhalation in combination with suitable carriers or vehicles. The present invention also relates to solvates and crystal forms of a compound of formula (I). The synthesized product is suitable for use in pharmaceutical applications for instance in the treatment of respiratory diseases.
Patent CA-2928357-A1 (CA)
Inventor: BOUZID AHMED TEWFIK
IPC: H04M11/00
Filed: 2014-09-19
Abstract: A request to execute an interaction site for enabling communications to be exchanged between a multi-channel communications system and a user device is received by an interaction flow processor. The interaction site is identified based on the request. An interaction flow document is accessed, the interaction flow document including code for initiating the interaction site between a user device and the multi-channel communications system using any one of multiple different communications channels. A communications channel used by the user device to contact the multi-channel communications system is determined. Based on the determined communications channel, the code of the interaction flow document is translated to code executable by the multi-channel communications system to enable the multi-channel communications system and the user device to exchange communications over the determined communications channel. A response is transmitted to the multi-channel communications system.
Patent CA-2929901-A1 (CA)
Title: Process for conversion of a feedstock comprising solid carbonaceous particles into at least a gaseous compound
Inventor: BREM GERRIT
IPC: C10B49/12
Filed: 2013-11-06
Abstract: The invention relates to a process for conversion of a feedstock comprising solid particles into at least a gaseous compound in a reactor comprising a vertically extending swirl chamber comprising a conical upper part with a decreasing diameter in upward direction, at least one tangential inlet at the bottom of the swirl chamber, and an outlet at the upper end of the swirl chamber, wherein the process is selected from pyrolysis, allothermal gasification or carbonisation of a carbonaceous feedstock. The invention further relates to a process for conversion of a feedstock comprising solid particles into at least one or more gaseous compounds in such reactor.
Patent CA-2931105-A1 (CA)
Inventor: DALY GEORGE WILLIAM
IPC: H04R3/04
Filed: 2014-09-04
Abstract: A mixing signal processing technique modifies digital audio recordings to simulate the linear and nonlinear effects of propagation and mixing of sounds in air. A priming signal processing technique modifies digital audio recordings to reduce the stress experienced by a listener's auditory system. A motion signal processing technique modifies digital audio recordings in order to restore a sense of motion, liveliness, and spatial dynamics. A pitch correction signal processing technique modifies digital audio recordings to correct for level-dependent shifts in the perceived pitch of audio content. A multiplexed convolution signal processing architecture applies multiple distinct types of processing to an input signal simultaneously in an adaptive, signal-aware way through the calculation of one or more time-varying convolutions. A polarity correction signal processing technique modifies digital audio recordings to correct the polarity of component waveforms.
Patent CA-2931495-A1 (CA)
Title: Threaded connection
Inventor: DEHART CODY ALLEN
IPC: F16L15/00
Filed: 2014-12-15
Abstract: A threaded connection (10) having a straight central axis (26), the connection (10) including a plurality of pin threads (20), each pin thread (20) having a root (42) and a crest (40), and a box (16) having a plurality of box threads (22), each box thread (22) having a root (50) and a crest (48). The crests (48) of at least a portion of the box threads (22) are curved so that when the pin threads (20) are fully engaged with the box threads (22), there is a void (104) between the roots (42) of the pin threads (20) and the corresponding curved crests (48) of the box threads (22) to reduce standoff caused by lubricant or other fluids becoming trapped between the threads as the connection (10) is made up.
Patent CA-2931717-A1 (CA)
Title: Lacrosse pocket
Inventor: PIPER ARIANNA CORRELL
IPC: A63B59/20
Filed: 2016-05-30
Abstract: A method of manufacturing a mesh netting for a lacrosse head permits the production of reproducible three-dimensional shapes for lacrosse head pockets. The mesh netting may form a self-supporting three-dimensional shape, as knit, prior to being attached to a lacrosse head, and the mesh netting may be able to maintain its three-dimensional shape without additional materials, such as a coating, being added to the stands which form the netting. A three-dimensional warp knitting machine may be used to manufacture the mesh netting.
Patent CA-2936756-A1 (CA)
Title: Window system
Inventor: STATON FIELDING B
IPC: E06B3/66
Filed: 2016-07-21
Abstract: A window system is disclosed. The window system includes a window which has a first window pane spatially separated from a second window pane. The window panes are surrounded by a window frame, which houses a memory device for storing electronic data.
Patent CA-2938022-A1 (CA)
Title: Device for trying electronic cigarette liquids
Inventor: MEDINA RIVERO ARMANDO
IPC: A24F40/50
Filed: 2014-04-09
Abstract: The invention relates to a device that can be used to try electronic cigarette liquids, intended for the retail sale of electronic cigarettes, providing a system that allows the end client to try different electronic cigarettes without having to put together a complete assembly for each type of liquid, said device taking the form of a block provided internally with a set of clearomizers and vacuum pumps that convey the aroma into a single tube to the exterior. Alternatively, it can be assembled with a single vacuum pump or without any vacuum pump, using instead direction aspiration, or manual selection prior to the selected test or aspiration.
Patent CA-2940925-A1 (CA)
Inventor: BOYD LAURA
IPC: A01G13/02
Filed: 2016-09-06
Abstract: A plant protector can include a plurality of vertical members, a first ring member, and a handle assembly. The plurality of vertical members can extend along respective arcuate paths between respective bottom ends and respective top ends. The bottom ends can be spaced about a bottom periphery and the top ends can be spaced about a top periphery. A plurality of the plant protectors are stackable on one another with the top periphery of an upper plant protector receivable in the bottom periphery of a lower plant protector. The first ring member can interconnect the top ends of the plurality of vertical members. The handle assembly can include a second ring member and a handle mounted on the second ring member. The second ring member can be releasibly engageable with the first ring member.
Patent CA-2941447-A1 (CA)
Inventor: PICARD GILLES
IPC: H04W40/24
Filed: 2007-09-14
Abstract: The present technology relates to protocols relative to utility meters associated with an open operational framework. More particularly, the present subject matter relates to protocol subject matter for advanced metering infrastructure, adaptable to various international standards, while economically supporting a 2-way mesh network solution in a wireless environment, such as for operating in a residential electricity meter field. The present subject matter supports meters within an ANSI standard C12.22/C12.19 system while economically supporting a 2-way mesh network solution in a wireless environment, such as for operating in a residential electricity meter field, all to permit cell-based adaptive insertion of C12.22 meters within an open framework. Cell isolation is provided through quasi-orthogonal sequences in a frequency hopping network. Additional features relate to real time clock distribution and recovery, uplink routing without requiring a routing table, and the handling of Beacon Requests and Registered State bit resolving to avoid circular routes. Features relating to cell or node utilization or management in a mesh network include cell size management, Number-of-sons' management, crystal drift compensation in a mesh network, broadcast acknowledgement features, and Traffic Load Control in a Mesh Network Other features relate to Embedded RF environmental evaluation tool features to gauge the performance need of RF transceivers, Downlink routing mechanisms, Outage notification system features, the use of minimal propagation delay path to optimize a mesh network, and operation at the node level of a Discovery Phase in a frequency hopping network.
Patent CA-2943576-A1 (CA)
Title: Procede et systeme de detection entierement coherente dans la gamme des terahertz
Inventor: CLERICI MATTEO
IPC: G01R29/00
Filed: 2015-04-08
Abstract: L'invention concerne un procédé et un système de détection dans la gamme des térahertz en utilisant au moins une première et une deuxième électrodes séparées par un matériau centrosymétrique. Le système comprend au moins une première et une deuxième électrodes munies de pastilles conductrices destinées à être raccordées à une source de tension, séparées par un matériau centrosymétrique. Le procédé comprend la génération de deuxièmes harmoniques dans le matériau centrosymétrique par superposition d'une sonde et de faisceaux dans la gamme des térahertz.
Patent CA-2946106-A1 (CA)
Inventor: OHARA GO
IPC: C22B3/08
Filed: 2015-03-27
Abstract: La présente invention vise à fournir un procédé de fusion de minerai d'oxyde de nickel en mode humide pour la collecte de nickel et de cobalt à l'aide d'un procédé de lixiviation acide à haute pression, par lequel il devient possible de simplifier une installation de production et d'améliorer la durabilité de l'installation de production, afin de réduire le coût et les risques environnementaux par la compression de la capacité d'une digue à stériles dans laquelle des déchets doivent être stockés, et de recycler et d'utiliser efficacement les déchets. Un procédé de fusion de minerai d'oxyde de nickel en mode humide pour la collecte de nickel et de cobalt à l'aide d'un procédé de lixiviation acide à haute pression qui comprend une étape de traitement de minerai, une étape de lixiviation, une étape de séparation solide/liquide, une étape de neutralisation, une étape de récupération du zinc, une étape de sulfuration et une étape de neutralisation finale, ledit procédé étant caractérisé en ce qu'il comprend l'étape (A) ou, en variante, comprenant l'étape (A) et à la suite l'une parmi l'étape (B-1) et l'étape (B-2) ou à la fois l'étape (B-1) et l'étape (B-2).
Patent CA-2946811-A1 (CA)
Inventor: PITARRESI GIOVANNA
IPC: A61P1/00
Filed: 2015-05-06
Abstract: The present invention relates to a composition comprising hydrogels from functionalized hyaluronic acid derivatives, said hydrogels loaded with exogenous enzymes selected in the group consisting of prolyl endopeptidase (PEP) and endoprotease (EP)intended for the oral treatment of celiac disease. Specifically, this invention concerns a one-pot methodology useful to prepare methacrylic derivatives of hyaluronic acid, through the formation of a specific active group on hydroxyl groups of hyaluronic acid, the subsequent substitution of the inserted active group with ethylenediamine and finally, the reaction with methacrylic anhydride. The obtained methacrylic hyaluronic acid derivatives are used to prepare hydrogels through irradiation and loaded with exogenous enzymes selected in the group consisting of prolyl endopeptidase (PEP) and endoprotease (EP). The ability of prepared hydrogels to allow the enzyme release, as active form in simulated gastrointestinal fluids is proved.
Patent CA-2947121-A1 (CA)
Title: Ensemble modulaire pour une turbomachine
Inventor: CURLIER AUGUSTIN
IPC: F02C7/06
Filed: 2015-04-28
Abstract: Ensemble modulaire pour une turbomachine, comportant un support annulaire de paliers (26), qui comprend des moyens de liaison à un premier palier à roulement (24) configuré pour être monté autour d'un premier arbre (16) de la turbomachine, et des moyens de liaison à un second palier à roulement (31) configuré pour être monté autour d'un second arbre (18) de la turbomachine non parallèle audit premier arbre.
Patent CA-2947334-A1 (CA)
Title: Optimized chair mat shape
Inventor: AMRINE PATRICK
IPC: A47G27/02
Filed: 2016-11-03
Abstract: A chair mat including a body having a perimeter. The perimeter is defined by a rear linear portion disposed opposite an arcuate lip portion, left and right rear arcuate portions separated by the rear linear portion, a left front arcuate portion separated from the left rear arcuate portion by a left linear portion, a right front arcuate portion separated from the right rear arcuate portion by a right linear portion, a left arcuate inwardly projecting portion separating the left front arcuate portion and the arcuate lip portion, and a right arcuate inwardly projecting portion separating the right front arcuate portion and the arcuate lip portion.
Patent CA-2949042-A1 (CA)
Title: Enhanced natural gas liquid recovery process
Inventor: PRIM ERIC
IPC: E21B43/24
Filed: 2011-05-06
Abstract: A method comprises receiving a hydrocarbon feed stream; separating the hydrocarbon feed stream into a heavy hydrocarbon rich stream and a recycle stream, wherein the recycle stream comprises a gas selected from the group consisting of carbon dioxide, nitrogen, air, and water; and separating the recycle stream into a natural gas liquids (NGL) rich stream and a purified recycle stream. A plurality of process equipment configured to receive a hydrocarbon feed stream, separate the hydrocarbon feed stream into a heavy hydrocarbon rich stream and a recycle stream comprising at least one C3+ hydrocarbon and a gas selected from the group consisting of carbon dioxide, nitrogen, air, and water, and separate the recycle stream into a NGL rich stream and a purified recycle stream.
Patent CA-2950507-A1 (CA)
Inventor: GRACIA BOUTHELIER MERCEDES
IPC: F03D3/04
Filed: 2014-06-03
Abstract: The present invention relates to a cyclonic or anticyclonic conversion generator comprising a hollow and rigid structure (1) having on the upper end thereof diffusing deflectors (2) to produce a Venturi effect and means for converting the kinetic energy of the exterior wind into electrical energy, said hollow and rigid structure comprising: means for generating a primary flow (3) and means for generating a secondary flow (4) or vortex core, using convectors (5), (6); and means that facilitate the vertical movement of the primary flow and the secondary flow, using slopes that increase the peripheral flow (12) or a central protrusion or convex surface (11). The generator can be used for generating cyclones and anticyclones and can be used with any fluid, such as wind or water. The generator allows the speed of the fluid to be increased, concentrating said fluid on the periphery, which results in improved performance and effectiveness.
Patent CA-2951108-A1 (CA)
Inventor: BOUGEROL RICHARD
IPC: A47J42/04
Filed: 2015-06-04
Abstract: The invention relates to a seasoning mill comprising a body, a cap (20) closing the top of the body, a cup (33) closing the bottom of the body and a drive shaft (31) positioned inside the body, a first end of the drive shaft being secured to a ball able to rotate inside the cup, the drive shaft comprising a device for agitating the seasoning, said agitating device (40) comprising a first blade (41) designed so as to push the seasoning downwards in the direction of said cup when said shaft is rotated, characterized in that said first blade is positioned near the first end of said drive shaft, and wherein a bottom end of said first blade (41) has a shape designed to cooperate with an upper edge of said cup, so as to unstick agglomerated seasoning residues from the upper edge of said cup. Application: mill for wet salt.