baber/WOPTO huggingface dataset:
Patent CA-2854020-A1 (CA)
Inventor: BURDENIUC JUAN JESUS
IPC: C08G18/63
Filed: 2012-11-16
Abstract: Disclosed are processes, products, and compositions having tetraalkylguanidine salt of aromatic acid. The processes include providing a pre-mix comprising an aromatic carboxylic acid component and contacting a tetraalkylguanidine with the aromatic carboxylic acid component in the pre-mix to form the tetraalkylguanidine salt of aromatic carboxylic acid or producing a catalyst composition by contacting the tetraalkylguanidine with the aromatic carboxylic acid component to form the tetraalkylguanidine salt of aromatic carboxylic acid. The compositions include the tetraalkylguanidine salt of aromatic carboxylic acid. The product is formed by the tetraalkylguanidine salt of aromatic carboxylic acid.
Patent CA-2855858-A1 (CA)
Title: Nanosilica containing polycyanate ester compositions
Inventor: THOMPSON WENDY L
IPC: C08K9/04
Filed: 2012-10-24
Abstract: There are provided curable resin sols having a curable polycyanate ester resin and at least 30 weight percent of an essentially volatile-free, colloidal dispersion of substantially spherical surface-modified silica nanoparticles; wherein the curable resin sol comprises no greater than 200 parts per million by weight alkali metal and alkaline earth metal ions based on the total weight of the silica nanoparticles and curable polycyanate ester resin. There are also provided compositions comprising such curable resin sol and reinforcing fibers, a process for preparing such compositions, and various articles made using such curable resin sols and compositions.
Patent CA-2856410-A1 (CA)
Inventor: LATIFI M REZA
IPC: F16D65/097
Filed: 2010-01-28
Abstract: A noise damping shim for a friction assembly is produced by a pre-slit step and a bend and blank step. The pre-slit step forms pre-slits in a shim material at locations where tabs of a noise damping shim are to be formed. The bend and blank step bends each of the tabs at a bent angle relative to the shim material while simultaneously blanking a shim body from the shim material to produce a noise damping shim having bent tabs extending outwardly from a periphery of the shim body.
Patent CA-2856494-A1 (CA)
Title: Capsule and system for beverage preparation
Inventor: DOGLIONI MAJER LUCA
IPC: B65D85/804
Filed: 2012-11-20
Abstract: A capsule for the preparation of a beverage comprises a lateral wall, an inlet wall and a lower wall forming a hollow body having a substantially central axis, the inlet wall extends from a peripheral end of the lateral wall towards said central axis and a plurality of sunken portions are extending on both lateral and inlet walls across the edge between said walls each portion connecting together the lateral wall and the inlet wall.
Patent CA-2856746-A1 (CA)
Inventor: WILLIAMS DAVID J
IPC: C08J9/14
Filed: 2012-09-21
Abstract: Provided are a thermal insulating foam comprising thermal polymer having a plurality of closed cells and a gaseous composition contained in a plurality of said closed cells, said gaseous composition comprising trans-1-chloro-3,3,3-trifluoropropene and a second component selected from the group consisting of cyclopentane, isopentane, n-pentane and combinations of two or more of these, a pour-in-place foam panel and a thermal insulating article thereof. Also provided is a polyol premix for forming the polyurethane or polyisocyanurate pure-in-place foam panel comprising a blowing agent composition comprising trans-l-chloro-3,3,3-trifluoropropene and a second component selected from the group consisting of cyclopentane, isopentane, n-pentane and combinations of two or more of these.
Patent CA-2858470-A1 (CA)
Inventor: HALLUNDBAEK JORGEN
IPC: E21B17/06
Filed: 2012-12-20
Abstract: The present invention relates to a release device (10) for releasably connecting a downhole object (80), such as a running tool or a plug, to a setting tool, the release device extending between a proximal end (10a) adapted to be coupled to the setting tool and a distal end (10b) adapted to be coupled to the downhole object, the release device comprising a base element (16) extending in a longitudinal direction and a connecting element arranged in continuation of the base element, the connecting element (11) constituting the distal end of the release device and being adapted to be coupled to the downhole object, wherein the connecting element is releasably coupled to the base element by an activatable release mechanism (60). Further, the invention relates to a downhole setting tool for setting an object in a wellbore and to a method for disconnecting a downhole object.
Patent CA-2858659-A1 (CA)
Inventor: VANDYCK KOEN
IPC: A61K31/527
Filed: 2012-12-27
Abstract: Inhibitors of HCV replication of formula I, including stereochemically isomeric forms, and salts, hydrates, solvates thereof, wherein R and R' have the meaning as defined herein. The present invention also relates to processes for preparing said compounds, pharmaceutical compositions containing them and their use, alone or in combination with other HCV inhibitors, in HCV therapy.
Patent CA-2858747-A1 (CA)
Inventor: BUREAU DENIS
IPC: B24B41/00
Filed: 2014-08-06
Abstract: An extension frame for a pneumatically actuated buffer, further comprised of an elongated hollow post member; a receptacle removably connected at a distal end of the post member and adapted to releasably hold the buffer thereon; a rod member adapted to be slidably inserted within the post member and having a length that is longer than the post member; a palm handle assembly including an upper part removably connected to a proximal end of the post member, and a bottom part removably connected to a proximal end of the rod member.  The palm handle assembly is adapted to push the rod member in a direction toward the receptacle. A biasing member is placed between the bottom part of the palm handle assembly and the receptacle and configured to bias the rod member in a direction away from the receptacle. A nipple member positioned within and extending through a bottom portion of the receptacle, such that when the bottom part of the palm handle assembly is pushed upwards and towards the upper part of the palm handle assembly the rod member is pushed upwards and the nipple member thereby moves upwards and into the receptacle in order to contact a trigger of the buffer to thereby activate the buffer, and when it is desired to deactivate the buffer.
Patent CA-2860413-A1 (CA)
Title: Therapeutic use of imidazopyridine derivatives
Inventor: ALCOUFFE CHANTAL
IPC: A61K31/437
Filed: 2013-01-03
Abstract: The invention relates to the use of compounds corresponding to formula (I) in which R2 and R3 together form, with the carbon atoms of the phenyl nucleus to which they are attached, a 6-membered nitrogenous heterocycle corresponding to one of the formulae (A), (B) and (C) in which the wavy lines represent the phenyl nucleus to which R2 and R3 are attached, or of a pharmaceutically acceptable salt thereof, for preparing a medicament for the treatment of bladder cancer.
Patent CA-2863964-A1 (CA)
Inventor: CABRERA AQUINO JOSE GUSTAVO
IPC: A61K35/76
Filed: 2013-02-07
Abstract: Provided herein is a method of delivering nucleic acid molecules to a compartmentalized tissue or organ of a subject. Also provided herein are uses and processes for delivering a nucleic acid molecule to the parenchyma of a compartmentalized tissue or organ. The methods and uses can be used in the treatment of diseases and conditions and in industrial, agricultural and veterinary applications. Also provided herein are compositions containing an adenovirus or adeno-associated virus or other recombinant virus formulated for administration to the parenchyma of a tissue or organ.
Patent CA-2864107-A1 (CA)
Title: Procede d'anodisation de pieces en alliage d'aluminium
Inventor: BARES PIERRE
IPC: C25D11/16
Filed: 2013-02-11
Abstract: L'invention concerne un procédé d'anodisation d'une pièce en aluminium ou en alliage d'aluminium, par immersion de la pièce dans un bain aqueux comportant essentiellement de l'acide sulfurique à une concentration comprise entre 150 et 250 g/L et à une température comprise entre 5 et 25 °C, puis application à la pièce d'une tension continue selon un profil de tension comportant une montée en tension à une vitesse comprise entre 1 et 32 V/min, puis le maintien de la tension à une valeur de tension dite de plateau comprise entre 12 et 20 V pendant une durée adéquate pour obtenir en surface de la pièce une couche anodique d'épaisseur comprise entre 3 et 7 µm et/ou de poids de couche compris entre 20 et 150 mg/dm2.
Patent CA-2865820-A1 (CA)
Inventor: DASGUPTA TRIDIB
IPC: A61L27/04
Filed: 2013-03-08
Abstract: A palladium-based alloy having a coefficient of thermal expansion (CTE) of about 12.0 to about 13.0 and having one or more of the following additive metals: platinum, gallium, molybdenum, tin, silicon, ruthenium, rhenium, indium, tungsten, niobium, boron and lithium.
Patent CA-2866030-A1 (CA)
Title: Dipper door and dipper door trip assembly
Inventor: GROSS MATTHEW L
IPC: E21C27/30
Filed: 2014-09-26
Abstract: A mining machine includes a boom, a handle coupled to the boom, a dipper coupled to the handle, and a dipper door pivotally coupled to the dipper. The mining shovel also includes a dipper door trip assembly including a trip motor coupled to the boom, a trip drum coupled to the handle, a linkage assembly coupled to the dipper door, a first actuation element extending directly from the trip motor to the trip drum, and a second actuation element extending directly from the trip drum to the linkage assembly.
Patent CA-2868236-A1 (CA)
Title: Regles commerciales d'edition et de compilation
Inventor: GOULD JOEL
IPC: G06F9/44
Filed: 2008-03-27
Abstract: Il sagit dune composante (136, 138, 140) dun système de calcul (130) à base de graphes qui comporte des composants de traitement de données reliés par des éléments de liaison représentant des flux de données, ladite composante étant mise à jour par la mise en uvre des étapes consistant à : recevoir une spécification (152) de règle, produire une transformée (156) pour transformer des données sur la base de la spécification de règle, associer la transformée à une composante du système de calcul à base de graphes, et, en réponse à létape consistant à déterminer la réception dune nouvelle spécification de règle ou lédition dune spécification de règle existante, mettre à jour la transformée associée à la composante dans le système de calcul à base de graphes selon la nouvelle spécification de règle ou la spécification de règle éditée.
Patent CA-2871166-A1 (CA)
Title: System and method for apn correction in gtp messages associated with gprs data services offered by mobile operator using a sponsor network
Inventor: SANYAL RAJARSHI
IPC: H04W76/02
Filed: 2013-04-26
Abstract: In a method and system for APN(Access Point Name) correction in a GPRS data roaming scenario where a sponsor operator network is used and a method and system for routing GTP messages to the correct destination network entity after actuating the APN correction as and when required. The GTP filter checks the IMSI and APN data in the GTP layer and, depending on the IMSI and APN data performs APN correction and manipulates GTP parameters to ensure the PDP Context is correctly established between the SGSN and the GGSN, and the further GTP Control or Data messages bypass the GTP Filter application. This solution allows appropriate routing of message, in particular for message to and from smartphone.
Patent CA-2871227-A1 (CA)
Title: Magnetostatic voltage/current limiting system for wind turbine generator and generator comprising the same
Inventor: BEAULIEU ANDRE
IPC: F03D11/00
Filed: 2014-11-10
Abstract: A magnetic voltage/current limiting system is mounted in conjunction with a main coil, in a coil assembly of a wind turbine generator, for limiting the outputted voltage (or current) to a predetermined upper value. The limiting system generally comprises at least one limiting coil and a control circuit connected to the main coil. The limiting system is configured to be activated when the voltage (or current) outputted by the main coil increases beyond the predetermined upper value. Once activated, the limiting system diverts a portion of the outputted current to the limiting coil such as to generate a magnetic field in the limiting coil. This additional magnetic field generally limits the amount magnetic field generated by passing magnets to flow through the main coil, thereby limiting the outputted voltage.
Patent CA-2873764-A1 (CA)
Inventor: GUPTA RANJAN KUMAR
IPC: H02M7/483
Filed: 2013-05-22
Abstract: A high voltage, high power multi-level drive structure includes a plurality of neutral-point-piloted (NPP) converter cells stacked together. At least one clamping diode is connected to one or many NPP converter cell to provide a neutral-point-pilot-clamped (NPPC) converter structure. Flying capacitors connected to the NPPC converter structure yield a neutral-point-clamped-flying- capacitor converter cell structure.
Patent CA-2873859-A1 (CA)
Inventor: LIPPITT RAYMOND F
IPC: F02B75/28
Filed: 2013-03-15
Abstract: This invention relates to internal combustion engines and more particularly to internal combustion engines and methods of operating the engines with a new fuel saving cycle. Various embodiments use a passage between adjacent cylinders to enable a mode in which fuel combusted in one cylinder supplies pressure to the other that has not been supplied with fuel, thus enabling driving of both cylinders with less fuel.
Patent CA-2874478-A1 (CA)
Title: Methods for separating plant germinants from gelled media
Inventor: JAMRUSZKA-LEWIS AMY M
IPC: A01H7/00
Filed: 2013-06-25
Abstract: The present disclosure provides methods of separating plant germinants from gelled germination medium. Each of the methods includes the steps of: (a) placing a gelled germination medium having a plurality of plant germinants embedded in the gelled germination medium, onto a mesh material such that the plurality of plant germinants are proximate to the mesh material; (b) applying a first wash solution to the gelled germination medium with a force sufficient to break-up and dislodge the gelled germination medium from the plurality of plant germinants; and (c) continuing to apply the first wash solution such that the gelled germination medium is separated from the plurality of plant germinants, and the plurality of plant germinants remain on mesh material.
Patent CA-2875262-A1 (CA)
Inventor: GERVAIS GUILLAUME
IPC: G11C11/44
Filed: 2013-05-30
Abstract: Cryogenic electronics based upon semiconductive devices, superconductive devices, or a combination of the two present opportunities for a wide variety of novel, fast, and low power devices. However, such cryogenic electronics require cooling which is typically achieved through fluid refrigerants such as liquid nitrogen or liquid helium. Solid state refrigeration based upon adiabatic demagnetization in paramagnetic salts offers one alternative but requires that the solid state cooler and cryogenic electronic circuits be different physical elements. The inventors present solid state cooling for semiconductor materials including but not limited to silicon. Beneficially active electronic devices can be integrated monolithically with solid state semiconductor coolers exhibiting magnetic cooling within the whole substrate or predetermined regions of the substrate. Alternatively, active devices may be formed with semiconductor layers integral to them that exhibit magnetic cooling.
Patent CA-2876991-A1 (CA)
Inventor: FOWLER JAMES
IPC: B65D81/32
Filed: 2013-06-21
Abstract: A machine and method of forming multi-compartment pouches is disclosed in which two pouches formed on separate adjacent formers (1, 3) are brought together in register and the lidding webs (9, 15) of the pouches joined to form a combined pouch (33). The pouches may be held on the formers (1, 3) by vacuum until the pouches are joined whereupon the vacuum holding one of the pouches on its former (1) is released while maintaining the vacuum holding the other pouch on its former (3) so that the combined pouches (33) are held on that former by the vacuum until the vacuum is released.
Patent CA-2879924-A1 (CA)
Title: Piece structurale en materiau composite telle qu'un rail pour capot coulissant d'inverseur de poussee de nacelle de moteur d'aeronef
Inventor: LE BOULICAUT LOIC
IPC: B64D29/00
Filed: 2013-08-02
Abstract: Pièce structurale en matériau composite telle qu'un rail (3) pour capot coulissant d'inverseur de poussée de nacelle de moteur d'aéronef, cette pièce comprenant une partie principale en matériau composite définissant une forme en gouttière, et une partie de renfort (15) en matériau composite au fond de cette gouttière définissant une surface d'appui (17) au fond de cette gouttière.
Patent CA-2880489-A1 (CA)
Inventor: SINGH MANDEEP
IPC: E05B47/00
Filed: 2013-10-10
Abstract: An electric strike assembly includes a housing formed with a recessed portion therein, a keeper assembly pivotably mounted in the recessed portion of the housing, a lock leg pivotably mounted in the recessed portion of the housing and configured to rotate independently of the rotation of the keeper assembly, a block assembly having a blocking element configured to engage and disengage the keeper assembly, and to control engagement and disengagement of the blocking element with the keeper assembly. A method of capturing and releasing a latch bolt mounted in a door includes mounting an electric strike assembly in an associated door jamb and controlling an actuator to rotate an actuator paddle to engage a blocking element such that the blocking element is engaged or disengaged from a keeper assembly.
Patent CA-2881705-A1 (CA)
Title: Cationic polyoxometalate-coated alumina trihydrate dispersants
Inventor: EVERS GLENN R
IPC: D21H21/08
Filed: 2013-10-23
Abstract: The present invention relates to polyoxometalate-coated alumina trihydrate dispersants prepared by combining a polyaluminum chloride having certain characteristics with alumina trihydrate particles. Such dispersants are useful for forming cationic alumina trihydrate slurries, which can be mixed with titanium dioxide to produce stable cationic slurry blends useful in paper, paper-board, and paint (coatings) applications. The dispersants are also useful for preparing cationic titanium dioxide slurries.
Patent CA-2882065-A1 (CA)
Inventor: BARONE MARIO RICARDO
IPC: B65G57/08
Filed: 2015-02-11
Abstract: An automated packaging line for C- or U-shaped profiles is described. The example packaging line includes a first blade and a second blade that are rotatable around a horizontal axis in a first vertical plane and a third blade and a fourth blade that rotatable about the horizontal axis in a second vertical plane that is parallel to and offset from the first vertical plane.  The first blade and the third blade are synchronously rotatable around the horizontal axis and the second blade and the fourth blade are synchronously rotatable about the horizontal axis. The first blade and the third blade are to receive a first profile having a c-shaped cross-section or a u-shaped cross-section and the first blade and the third blade are to rotate a second profile having a c-shaped cross-section or a u-shaped cross-section over the first profile such that the first profile is positioned in a first orientation and the second profile positioned in a second orientation opposite the first orientation to form a duplex disposed in the first and third blades.
Patent CA-2882670-A1 (CA)
Inventor: IVERSEN STEEN BRUMMERSTEDT
IPC: C10G3/00
Filed: 2013-08-29
Abstract: The invention relates to a process for continuously converting carbonaceous material contained in one or more feedstocks into a liquid hydrocarbon product, said feedstocks including the carbonaceous material being in a feed mixture including one or more fluids, said fluids including water, the process comprising: converting at least part of the carbonaceous material by pressurising the feed mixture to an operational pressure in the range 150-400 bar, heating the feed mixture to an operational temperature in the range 300-450 °C, and maintaining said pressurized and heated feed mixture in the desired pressure and temperature ranges in a reaction zone for a predefined time; cooling the feed mixture to a temperature in the range 25-200 °C and expanding the feed mixture to a pressure in the range of 1-70 bar, thereby causing the carbonaceous material to be converted to a liquid hydrocarbon product; and separating from the converted feed mixture a fraction comprising liquid hydrocarbon product;where prior to the pressurisation and heating of the feed mixture the system has been brought to an operational state by filling the system with a fluid while the system being at a temperature and a pressure below the operational temperature and pressure, and subsequently heating and pressurizing the fluid to the operational conditions at a predetermined heating and pressurisation rate, where the pressure is constantly kept at a level above the saturation pressure for the fluid at a given temperature; and where upon reaching the operational temperature and pressure the fluid inflow to the pressurisation is terminated and the feed mixture inflow to the pressurisation is initiated.
Patent CA-2882828-A1 (CA)
Inventor: OPHARDT HEINER
IPC: F04B9/14
Filed: 2015-02-24
Abstract: A liquid dispenser is disclosed. The liquid dispenser includes a reservoir for containing liquid to be dispensed; a dispenser outlet for discharge of the liquid from the reservoir; a discharge mechanism operable to discharge the liquid from the dispenser outlet when activated; and a personal dispenser removably coupled to the dispenser outlet. The personal dispenser includes a receptacle for containing the liquid discharged from the dispenser outlet; an inlet port for receiving the liquid discharged from the dispenser outlet;  and an outlet port for discharge of the liquid from the receptacle. The personal dispenser is configured so that, while the personal dispenser is coupled to the dispenser outlet, the liquid discharged from the dispenser outlet accumulates in the receptacle until the receptacle contains a preselected volume of the liquid, and once the receptacle contains the preselected volume of the liquid, the discharge of further said liquid from the dispenser outlet causes the liquid contained in the receptacle to be discharged from the outlet port.   A liquid dispenser is disclosed. The liquid dispenser includes a reservoir for containing liquid to be dispensed; a dispenser outlet for discharge of the liquid from the reservoir; a discharge mechanism operable to discharge the liquid from the dispenser outlet when activated; and a personal dispenser removably coupled to the dispenser outlet. The personal dispenser includes a receptacle for containing the liquid discharged from the dispenser outlet; an inlet port for receiving the liquid discharged from the dispenser outlet;  and an outlet port for discharge of the liquid from the receptacle. The personal dispenser is configured so that, while the personal dispenser is coupled to the dispenser outlet, the liquid discharged from the dispenser outlet accumulates in the receptacle until the receptacle contains a preselected volume of the liquid, and once the receptacle contains the preselected volume of the liquid, the discharge of further said liquid from the dispenser outlet causes the liquid contained in the receptacle to be discharged from the outlet port.
Patent CA-2883240-A1 (CA)
Inventor: NICHOLAS DAVID
IPC: A61B17/00
Filed: 2015-02-26
Abstract: The present disclosure relates to adapter assemblies for use with and to electrically and mechanically interconnect electromechanical surgical devices and surgical loading units, and to surgical systems including hand held electromechanical surgical devices and adapter assemblies for connecting surgical loading units to the hand held electromechanical surgical devices.