baber/WOPTO huggingface dataset:
Patent CA-2821950-A1 (CA)
Title: High-frequency welding of sandwich metal sheets
Inventor: KLEIER AXEL JOACHIM
IPC: B32B15/04
Filed: 2011-12-19
Abstract: The invention relates to a method for welding a first composite metal sheet part (1), which comprises at least two metal layers (2) and a layer (3) arranged between the two metal layers that is made of a material having a different chemical composition than the two metal layers, to a second metal sheet part (1'), which is made of a solid metal material (5) or a further composite material (1') having at least two metal layers (2') and a layer (3') arranged between the metal layers that is made of a material having a different chemical composition than the two metal layers. The aim of providing a method for welding composite metal sheet parts, which comprise at least two metal layers and an intermediate layer arranged between the two metal layers, to a second metal sheet part, which is made of a solid metal material or a further composite material having at least two metal layers and an intermediate layer arranged between the metal layers, by means of which method pore-free welded connections can be produced with high process reliability, is achieved in that the metal sheet parts are welded using a high-frequency welding method.
Patent CA-2822208-A1 (CA)
Title: Triggered polymer viscous pill and methods of using the same
Inventor: MIRAKYAN ANDREY
IPC: A61K47/34
Filed: 2011-12-20
Abstract: The invention provides a method comprising providing a composition comprising a pH trigger and a polymer able to be hydrated in a defined pH zone; injecting the composition with a pH outside the defined pH zone; triggering the pH trigger to adjust the pH of the composition within the defined pH zone; and allowing viscosity of the composition to increase and form a plug.
Patent CA-2822702-A1 (CA)
Title: Method of adjusting the electrical supply voltage for the operation of at least one electrically powered vehicle
Inventor: BAVARD XAVIER
IPC: B60L11/18
Filed: 2011-09-15
Abstract: The present invention describes a method of adjusting the electrical supply voltage for operation of at least one vehicle powered by at least:- a first electrical energy storage unit (US1) on board the vehicle, - an electrical network on the ground providing the vehicle at least with an intake of energy by application of a supply voltage (Usol) via a means of electrical distribution (RAIL), characterized in that the first energy storage unit (US1) is controllable under two regimes termed generator and receiver, in that: - in the generator regime, an algebraically additive (Uadd) supply voltage originating from the first electrical storage unit (US1) is applied to the distribution means (RAIL) so as to maintain a supply voltage (Urail) above a predefined minimum threshold (Urail_min); - in the receiver regime, if a surplus of supply voltage (Urail) originating at least partially from a second storage unit (US2) in the generator regime is detected above the minimum threshold (Urail_min), this surplus is channelled energetically to the first energy storage unit (US1) of said vehicle if it is required for the operation of said vehicle and makes it possible to maintain the supply voltage (Urail) under a predefined maximum threshold (Urail_max) and above the predefined minimum threshold (Urail_min).
Patent CA-2827400-A1 (CA)
Title: Vibration unit for musculoskeletal vibration system for jointed limbs
Inventor: LEISMER JEFFREY M
IPC: A63B23/035
Filed: 2012-02-15
Abstract: A system includes a vibration unit that provides independent adjustability of vibration characteristics such as frequency and amplitude and may provide a first motor that rotates an eccentric and can adjust vibration frequency and a second motor that may move the eccentric within the vibration unit in a manner that adjusts amplitude of the vibration.
Patent CA-2830812-A1 (CA)
Inventor: DA CRUZ LOURO PIERRE
IPC: A61F2/06
Filed: 2012-03-05
Abstract: Selon l'invention, la prothèse tubulaire (1), pour le raccordement d'un canal anatomique (C), comporte au moins deux éléments tubulaires individuels (2) et des moyens mécaniques étanches (4) pour raccorder lesdits élé- ments individuels l'un à l'autre.
Patent CA-2832425-A1 (CA)
Title: Strip dispenser and strips for use with the same
Inventor: GIRAUD JEAN-PIERRE
IPC: B65D83/08
Filed: 2012-03-12
Abstract: The present invention relates to product dispensers, and in particular dispensers for products in the form of strips. The product dispenser includes a container having a lid that may be pivotally attached to a base. According to an embodiment, the assembly includes a cartridge housing and a dispensing cartridge. The dispensing cartridge is configured to house a stack of strips. A guide is biased by a spring to push a presser bar against the bottom portion of the stack of the strips toward the dispensing end of the assembly. When a strip is to be dispensed, a slider is moved from a first position to a second position, causing a slider arm to contact and assist in rotating a strip toward a dispensing opening. At least a corner of the rotated strip may protrude through the dispensing opening so that a user may remove the strip from the assembly.
Patent CA-2832931-A1 (CA)
Inventor: ADEYINKA OLUSOLA B
IPC: C10G1/04
Filed: 2011-05-17
Abstract: Processes are described for extracting hydrocarbon from a mineable deposit, integrating solvent-based and aqueous extraction. An exemplary process for extracting hydrocarbon from oil sands ore comprises contacting ore with a first solvent to form a first slurry comprising solids and bitumen extract; separating bitumen extract from the first slurry forming solvent wet tailings comprised of the solids and the first solvent; removing the first solvent from the solvent wet tailings to form dry tailings; and combining dry tailings with water wet tailings produced from a water-based extraction process to form strengthened tailings. The dry tailings comprise less than 15 wt% water. Water wet tailings comprise more than 25 wt% water. The process permits recovery of hydrocarbon that may otherwise be too difficult to recover and thus has previously been lost. A fungible product can be formed more efficiently according to certain integrated processes described herein.
Patent CA-2834586-A1 (CA)
Title: Tubular connection and associated thread form
Inventor: BANKER EDWARD O
IPC: E21B17/042
Filed: 2012-05-21
Abstract: A tubular connection is formed by a box member and a pin member, each of which has a tapered constant pitch thread. A profiled defined by the thread of at least one of the pin member and the box member results in a pitch line (44) that is a stepped pitch line. The stepped pitch line configuration may produce a wide radial band of substantive contact between the stab flanks of the pin member and box member upon full make-up of the connection.
Patent CA-2834900-A1 (CA)
Inventor: DILUZIO WILLOW
IPC: A61K47/14
Filed: 2012-05-02
Abstract: Antibody formulations are described comprising a mixture of an anti-a4ß7 antibody, an antioxidant or chelator, and at least one free amino acid. The disclosed formulations may have improved stability, reduced aggregate formation, or both. The present invention further provides a safe dosing regimen of these antibody formulations that is easy to follow, and which results in a therapeutically effective amount of the anti-a4ß7 antibody in vivo.
Patent CA-2835631-A1 (CA)
Inventor: YUAN ZHI-MIN
IPC: A61K33/36
Filed: 2012-05-11
Abstract: A method of inhibiting, preventing, or reducing damage to non-cancerous cells in a human subject during chemotherapeutic treatment or radiation treatment of cancer cells in the human subject includes administering to the human subject arsenic and/or one or more compounds of arsenic in a therapeutically effective amount prior to treatment with radiation or one or more chemotherapeutic agents.
Patent CA-2837042-A1 (CA)
Title: A synergistic pharmaceutical combination for the treatment of squamous cell carcinoma of head and neck
Inventor: AGARWAL VEENA
IPC: A61K33/243
Filed: 2012-05-30
Abstract: The present invention relates to a pharmaceutical combination for use in the treatment of squamous cell carcinoma, comprising a CDK inhibitor selected from the compounds of formula (I); or a pharmaceutically acceptable salt thereof and one or more antineoplastic agents selected from sorafenib, lapatinib, erlotinib, cisplatin, 5-fluorouracil, docetaxel or cetuximab or a pharmaceutically acceptable salt thereof. The said pharmaceutical combination exhibits synergy when used in the treatment of squamous cell carcinoma of head and neck (SCCHN). The invention also relates to a pharmaceutical composition comprising the said combination and a method for the treatment of squamous cell carcinoma of head and neck (SCCHN), using a therapeutically effective amount of said combination.
Patent CA-2838081-A1 (CA)
Inventor: PELEMAN GUIDO
IPC: B42D3/00
Filed: 2012-05-29
Abstract: Binding cover for binding a pre-bound bundle (11) of leaves, whereby the binding cover (1) is formed by a U- shaped back (2) with a base (5) and two upright arms (6-7) and flaps (3-4) attached thereto, characterised in that at least a part of the inside (12) of the back (2) is provided with a self-adhesive glue (10) in order to hold the bundle (11) in the back (2).
Patent CA-2839847-A1 (CA)
Inventor: CHOWHAN MASOOD A
IPC: A61P27/04
Filed: 2004-06-06
Abstract: Ophthalmic compositions suitable for use as artificial tears or as vehicles for,ophthalmic drugs are disclosed. The compositions contain a combination of two polymers that have a synergistic effect on viscosity.
Patent CA-2843926-A1 (CA)
Inventor: NEFF MATTHEW
IPC: F16K21/02
Filed: 2014-02-26
Abstract: A pressure balanced solenoid operated valve includes a solenoid portion having a coil. A valve member portion is connected to the solenoid portion.  The valve member portion has a body including: first and second valve seats; a first cavity positioned between the first valve seat and a valve outlet port. A  valve member slidably disposed in the body has a resilient valve element positioned between the first and second valve seats, the resilient valve element when in direct contact with the first valve seat defining a valve closed position. A  bleed port created in the body between the first valve seat and the valve outlet port and opening into the first cavity provides a flow path for a pressurized fluid present at the second valve seat in the valve closed position to continuously flow out through the valve outlet port.
Patent CA-2846078-A1 (CA)
Inventor: WIDMAN MICHAEL F
IPC: B29C33/72
Filed: 2012-08-31
Abstract: This invention provides for a method of cleaning and pre-treating a forming optic surface used for the Free Form manufacture of at least one ophthalmic lens. More specifically, the cleaning which can be used to change the surface energy characteristics of the optical quality forming surface.
Patent CA-2846395-A1 (CA)
Inventor: WANG JIE
IPC: A61B5/296
Filed: 2012-08-24
Abstract: System and method for locating and identifying nerves innervating the wall of arteries such as the renal artery are disclosed. The present invention identifies areas on vessel walls that are innervated with nerves; provides indication on whether energy is delivered accurately to a targeted nerve; and provides immediate post-procedural assessment of the effect of energy delivered to the nerve. The method includes at least the steps to evaluate a change in physiological parameters after energy is delivered to an arterial wall; and to determine the type of nerve that the energy was directed to (none, sympathetic or parasympathetic) based on the evaluated results. The system includes at least a device for delivering energy to the wall of blood vessel; sensors for detecting physiological signals from a subject; and indicators to display results obtained using said method. Also provided are catheters for performing the mapping and ablating functions.
Patent CA-2847111-A1 (CA)
Title: Duplex stainless steel
Inventor: TAKABE HIDEKI
IPC: C22C38/58
Filed: 2012-08-28
Abstract: Provided is a two-phase stainless steel which has high strength, also has excellent SCC resistance and SSC resistance in a high-temperature chloride environment, and does not undergo the precipitation of a sigma phase. A two-phase stainless steel according to an embodiment of the present invention contains, in mass%, 0.03% or less of C, 0.2 to 1% of Si, more than 5.0% and 10% or less of Mn, 0.040% or less of P, 0.010% or less of S, 4.5 to 8% of Ni, 0.040% or less of sol. Al, more than 0.2% and 0.4% or less of N, 24 to 29% of Cr, 0.5% or more and less than 1.5% of Mo, 1.5 to 3.5% of Cu, 0.05 to 0.2% of W and a remainder made up by Fe and impurities, wherein a requirement represented by formula (1) is fulfilled. Cr+8Ni+Cu+Mo+W/2 = 65 (1) To each element symbol in formula (1), a value of the content (mass%) of the corresponding element is assigned.
Patent CA-2851458-A1 (CA)
Inventor: DE GOEDE ARIAN
IPC: B65G23/44
Filed: 2014-05-09
Abstract: A take-up apparatus for adjusting the tension of a conveyor belt is disclosed.  The apparatus includes a slider assembly comprising a bearing pedestal for engaging a pulley drive shaft. The slider assembly is configured for sliding movement on an elongated frame positionable alongside a cylinder supporting travel of the conveyor belt. The apparatus includes a push assembly comprising a cylinder support housing for mounting a hydraulic cylinder for applying a force to the slider assembly. The push assembly is movable relative to the frame and can be releasably fixed to the frame at a selected location relative to the slider assembly. This enables use of a relatively short-stroke hydraulic cylinder deployed between the inner and outer ends of the frame irrespective of the travel length required for conveyor belt adjustment. In one embodiment the push assembly may be ratchedly connected to the frame.
Patent CA-2852091-A1 (CA)
Inventor: HAGBERG ERIK
IPC: C07D303/42
Filed: 2012-10-17
Abstract: Processes are described for making epoxidized fatty acid esters from epoxidized natural fats and oils, wherein low moisture fats and oils are identified and selected or made and used in a transesterification process. The products undergo phase separation, and reduced molar excesses of alcohol may be employed compared to processes not employing a low moisture feedstock.
Patent CA-2852272-A1 (CA)
Inventor: TORZO DAVIDE
IPC: F01D9/02
Filed: 2014-05-16
Abstract: A low pressure turbine, in particular for a gas turbine engine, extends along an axis, has an annular conduit for guiding a gas flow and is provided with a plurality of stator arrays of blades and a plurality of rotor arrays of blades; the last of the stator arrays, considering the advancement direction of the gas flow, has a plurality of blades, which define a plurality of spaces between them in circumferential direction; the spaces are split by respective splitters into a radially outer conduit and into a radially inner conduit; the radial position of the splitters is in the neighborhood of a radial reference position such that at least one acoustic mode is of the cut-on type in the radially inner conduit.
Patent CA-2852360-A1 (CA)
Inventor: CHAMSEDDINE AHMAD
IPC: H01Q19/10
Filed: 2012-11-06
Abstract: A directional slot antenna comprises a radiating component coupled to a reflector. A reflector spacing gap or cavity between the radiating component and the reflector has a height which is less than a predetermined height of a free-space reflector spacing cavity associated with desired gains for frequencies of interest. A dielectric material insert is positioned within the reflector spacing cavity and fills or partially fills the cavity. The reduced-height cavity including the dielectric material insert provides an increased electrical separation between the radiating component and the reflector that corresponds to the predetermined height of the free-space reflector spacing cavity.
Patent CA-2854027-A1 (CA)
Inventor: DUTTA PARTHA S
IPC: C09K11/85
Filed: 2012-11-07
Abstract: Energy down conversion phosphors represented by the chemical formula Ca1+xSr1-xGayIn2-ySzSe3-zF2 where (0=x= l, 0=y=2, 0=z=3) doped with rare earth and/or transition metal elements is disclosed. Dopant impurities may be one or more species such as Eu, Ce, Mn, Ru, and/or mixtures thereof present as activators. The molar fractions x, y and z, the dopant species and the dopant concentration may be varied to tune the peak emission wavelength and/or the width of the emission peak.
Patent CA-2854255-A1 (CA)
Title: Mutations of histone proteins associated with proliferative disorders
Inventor: JABADO NADA
IPC: C12N15/12
Filed: 2012-11-21
Abstract: The present application shows the relationship between variations in the amino acid sequence of histone proteins, more specifically the H3.3 protein, and proliferation-associated disorders. Herewith provided are predictive methods, commercial packages, therapeutic methods and screening methods based on this relationship.
Patent CA-2855379-A1 (CA)
Inventor: MURTHI RAGHU
IPC: G10L15/02
Filed: 2012-11-14
Abstract: A system and method are disclosed for activating an electric device from a standby power mode to a full power mode. The system may include one or more microphones for monitoring audio signals in the vicinity of the electric device, and a standby power activation unit including a low-power microprocessor and a non-volatile memory. Audio captured by the one or more microphones is digitized and compared by the microprocessor against predefined activation pattern(s) stored in the non-volatile memory. If a pattern match is detected between the digital audio pattern and a predefined activation pattern, the electric device is activated.
Patent CA-2856727-A1 (CA)
Title: Process for the production of seven-membered lactam morphinans
Inventor: GROTE CHRISTOPHER W
IPC: C07D491/22
Filed: 2012-12-05
Abstract: The present invention relates to improved processes for preparing lactam morphinans. The processes generally transform keto-morphinans to seven-membered lactam morphinans using a hydroxyamine sulfonic acid reagent and proceed in high yield and with good selectivity.
Patent CA-2856929-A1 (CA)
Inventor: LEKAS STEPHEN NICHOLAS
IPC: G06Q40/08
Filed: 2014-07-16
Abstract: A method, system and computer-readable medium are provided for generating and maintaining a catalogue of belongings for a user. The method includes the steps of receiving image data from a user, the image data containing images of one or more items of belonging;  identifying one or more items from the image data, determining information regarding the identified one or more items, and adding at least one of the identified one or more items and information regarding the at least one of the identified one or more items to a catalogue of belonging for the user.
Patent CA-2861666-A1 (CA)
Inventor: LACINA THOMAS
IPC: A23L7/109
Filed: 2013-01-05
Abstract: Repeated attempts have been made to produce low-calorie pasta that has the characteristics of conventional pasta. According to the invention, said aim is achieved using a dough made of durum wheat flour, or oat bran, microcellulose, polysaccharides, oil, an emulsifier and water. Any kind of pasta is formed from said dough and dried during a special heating cycle. According to the method, an initial water content of the produced pasta of approximately 90wt.% in relation to the quantity of flour is reduced to a water content of 10.5 to 13 wt.%. The finished products have a good shelf life and cooking firmness. The calorific value is more than 40% lower than that of conventional pasta. The pasta produced as per the invention is suitable in particular for diets and, in a gluten-free variant, also for gluten-intolerant individuals.
Patent CA-2861865-A1 (CA)
Inventor: KAHOOK MALIK Y
IPC: A61F2/16
Filed: 2013-01-23
Abstract: Cette invention concerne un système LIO modulaire comprenant des composants intraoculaires primaire et secondaire qui, une fois combinés, forment un dispositif de correction optique intraoculaire. Le composant secondaire est fixé sur le composant primaire dans le périmètre du capsulorhexis, sans avoir besoin de toucher ou de manipuler par ailleurs le sac capsulaire. Le composant secondaire peut être manipulé, retiré, et/ou remplacé par un composé secondaire différent à des fins de correction ou de modification du résultat optique, sur une base peropératoire ou postopératoire, sans avoir besoin de retirer le composant primaire et sans avoir besoin de manipuler le sac capsulaire. Le composant primaire peut avoir une interface haptique s'étendant à partir de celui-ci pour le centrage dans le sac capsulaire, et le composant secondaire peut exclure toute intervention haptique, se basant plutôt sur la fixation à la lentille primaire à des fins de stabilité. Cette fixation peut se situer radialement à l'intérieur du périmètre du capsulorhexis et radialement à l'extérieur du champ de vue pour éviter toute interférence avec la transmission de la lumière.
Patent CA-2864550-A1 (CA)
Title: Therapeutic effects of bryostatins, bryologs, and other related substances on ischemia/stroke-induced memory impairment and brain injury
Inventor: SUN MIAO-KUN
IPC: A61K31/22
Filed: 2008-02-11
Abstract: The invention provides for the use of protein kinase activators or boosters of nerve growth factor (NGF), brain-derived neurotrophic factor (BDNF) or other neurotrophic factors to treat stroke. Specifically, the present invention provides methods of treating stroke comprising the steps of identifying a subject having suffered a stroke and administering to said subject an amount of a pharmaceutical composition comprising a protein kinase C (PKC) activator or 4-methylcatechol acetic acid (MCBA) and a pharmaceutically acceptable carrier effective to treat at least one symptom of stroke.
Patent CA-2868828-A1 (CA)
Inventor: ROBERTS RICHARD W
IPC: E01F13/00
Filed: 2013-03-28
Abstract: The plastic structural article includes an elongated tubular shell having opposed end sections, a middle section there between and an interior cavity. The interior cavity has a foam core situated therein. The foam core comprises steam expandable polymer beads which when expanded substantially fill the interior cavity. The bead and shell are of a similar plastic composition enabling the articles to be reground and recycled. An apparatus for forming the articles and an associated method of manufacture are also disclosed. A thermal management system includes a panel having a periphery, and a skin having a thermal bond to an in-situ foam core. The panel has a thermal transmittance u-value ranging from 0.1 to 0.17 W/m2°C.
Patent CA-2869985-A1 (CA)
Inventor: MICHIELS DANY
IPC: A61F13/534
Filed: 2013-04-15
Abstract: The present invention relates to a unitary absorbent structure and method thereof wherein said unitary absorbent structure comprises an absorbent core (5) and/or an acquisition and dispersion layers (2) (3) and comprising at least one non- woven fibrous substrate layer (23) having a void volume suitable to be penetrated by super absorbent particles. The super absorbent particles are dispersed in the substrate layer (23) according to a size distribution gradient by vacuum (8') and vibration along the depth direction or z-direction of said absorbent core (5) and/or acquisition (2) and dispersion (3) layers, the smaller particles are placed on the bodyside of th e absorbent articles and the larger particles are located on the opposite side of the absorbent articles.