baber/WOPTO huggingface dataset:
Patent CA-2730395-A1 (CA)
Inventor: DEKANY GYULA
IPC: C07H5/06
Filed: 2009-07-15
Abstract: .alpha.-Lactosamine hydrochloride, substantially free of .beta.-lactosamine hydrochloride; a method of preparing .alpha.-lactosamine hydrochloride monohydrate from an anomeric mixture of lactosamine hydrochloride, comprising : preparing a solution comprising the anomeric mixture of lactosamine hydrochloride, water and at least one water-miscible organic solvent at a temperature of 0 - 100 °C, and cooling the solution to cause crystallisation of .alpha.-lactosamine hydrochloride monohydrate; a method of preparing anhydrous .alpha.-lactosamine hydrochloride; and use of .alpha.-lactosamine hydrochloride as a food supplement or intermediate in synthesis.
Patent CA-2731209-A1 (CA)
Inventor: MOTOKI TAKAFUMI
IPC: A61K31/547
Filed: 2009-07-24
Abstract: A compound represented by the general formula (I): or a pharmaceutically acceptable salt thereof, has an A.beta.  production inhibitory effect or a BACE1 inhibitory effect and is useful as a prophylactic or therapeutic agent for a neurodegenerative disease caused by A.beta. and typified by Alzheimer- type dementia.
Patent CA-2734339-A1 (CA)
Inventor: BEAULIEU GILLES
IPC: F15B21/08
Filed: 2011-03-17
Abstract: An electrical contact device for controlling operation of an aluminum processing bath includes an electrically insulating body and a first bore having a first diameter. The first bore opens into a through second bore having a second diameter smaller than the first diameter. The second bore opens into a third bore having a third diameter greater than the first and second diameters. A fastener received in the body includes a shank having a male threaded portion and a male threaded head. A conductive biasing element has a connecting end engaged with the male threaded head. The connecting end and the male threaded head are slidably received in the first bore, and the shank is slidably received in the second bore. The male threaded portion extends into the third bore. A nut positioned in the third bore engages the male threaded portion coupling the fastener and tubular body.
Patent CA-2735747-A1 (CA)
Inventor: SHARMA PRAMOD K
IPC: B01J21/06
Filed: 2009-09-03
Abstract: Methods for forming titanium dioxide coatings having crystals comprising reduced crystallite size are disclosed.  Sol-gel compositions are prepared, formed on a substrate, and the coated substrate is heated at a temperature sufficient to form a titanium dioxide coating with crystals having a reduced crystallite size.  Titanium dioxide coatings having crystals comprising reduced crystallite size and having at least one of improved antimicrobial properties, self-cleaning properties, and/or hydrophilicity are also disclosed. Substrates comprising such coatings are also disclosed.
Patent CA-2738538-A1 (CA)
Title: Multi-junction waveguide circulator without internal transitions
Inventor: KROENING ADAM M
IPC: H01P1/39
Filed: 2002-11-07
Abstract: An improved multi-junction waveguide circulator that eliminates the transitions to dielectric transformers and air-filled waveguides between ferrite elements is described. The waveguide circulator in accordance with the invention can be implemented in variations from a minimum of two ferrite circulator elements held in close proximity to one another to any number of ferrite elements as required to achieve the desired isolation performance or to create a switch matrix with any combination of input and output ports. The waveguide circulator in accordance with the invention eliminates the transitions between adjacent ferrite elements and thus reduces losses, component size, and mass.
Patent CA-2738693-A1 (CA)
Inventor: VANDERLINDEN ROGER
IPC: E01H1/08
Filed: 2008-09-25
Abstract: A sweeping broom apparatus for use with a vehicle comprises a main body with a debris receiving inlet, and a broom shroud with an open bottom. Airflow obstructing flaps are disposed around the bottom edge of the broom shroud. A forwardly facing debris outlet in the broom shroud permits the directed egress of debris therefrom as a forwardly propelled stream of debris. A main sweeping broom is mounted within the broom shroud for propelling debris forwardly, thereby creating a stream of debris propelled forwardly through the forwardly facing debris outlet. An air blast nozzle is connected in fluid communication to a source of compressed air for receiving compressed air therefrom. There is a nozzle mount for mounting the air blast nozzle for movement between a lower position whereat the air blast nozzle is disposed adjacent the surface being cleaned and to emit air in a forward and downward direction to impact on the surface being cleaned, and a raised impact-absorbing position. There is also a biasing spring for biasing the air blast nozzle to the lower position.
Patent CA-2738700-A1 (CA)
Inventor: VAN DER MERWE SHAWN
IPC: C10G1/04
Filed: 2011-04-28
Abstract: A tailings solvent recovery unit (TSRU) recovers a solvent from a solvent diluted tailings and includes a separation apparatus which has a flash vessel, tailings outlet, solvent outlet and an inlet spray system for supplying the diluted tailings to the flash vessel. The spray nozzle system may include multiple nozzles arranged around the periphery of the flash vessel for flash-atomization over its cross-section of the flashing chamber, a nozzle sized and configured to provide choked flow of the diluted tailings, multiple nozzles each being operable in an on/off mode to regulate a total feed flow, or multiple nozzles associated with a distributor and multiple feed conduits.
Patent CA-2738806-A1 (CA)
Inventor: CHANDRASEKHAR JAYARAMAN
IPC: C07D401/02
Filed: 2009-10-13
Abstract: The invention relates to pyridinyl nicotinic acetylcholine receptor ligands, compositions comprising an effective amount of a pyridinyl nicotinic acetylcholine receptor ligand and methods to treat or prevent a condition, such as depression and nicotine dependence, comprising administering to an animal in need thereof an effective amount of a pyridinyl nicotinic acetyl-choline receptor ligand.
Patent CA-2740976-A1 (CA)
Inventor: CHAN CATRIN SIAN
IPC: A61K8/11
Filed: 2009-10-05
Abstract: Anhydrous antiperspirant compositions comprising particulate antiperspirant active; capsules comprising a shear--sensitive shell which encapsulates perfume; and a carrier for the particulate antiperspirant active and capsules; wherein the cap-sules have a shell of cross-linked gelatin coacervate having a thickness of from 0.25 to 9 µm and providing from 10 to 40% by weight of the capsules, a volume average particle diameter of from 25 to 70 µm, a ratio of shell thickness to the average particle diameter in the range of from 1:5 to 1:120, and a Hysitron hardness in the range of from 1.5 MPa to 50 MPa..
Patent CA-2741090-A1 (CA)
Inventor: THOMSON JAMES
IPC: C12N5/074
Filed: 2009-10-23
Abstract: Methods for reprogramming primate somatic cells to pluripotency using an episomal vector that does not encode an infectious virus are disclosed. Pluripotent cells produced in the methods are also disclosed.
Patent CA-2741527-A1 (CA)
Inventor: BAYON YVES
IPC: A61L27/56
Filed: 2009-11-06
Abstract: The present invention relates to A bioresorbable implant comprising: a bioresorbable porous layer including a biopolymer foam and defining first pores, a bioresorbable porous three-dimensional mesh made from a microbial cellulose and defining second pores, wherein the bioresorbable porous layer is disposed in the bioresorbable porous three-dimensional mesh.  The invention also relates to a method of making a bioresorbable implant.
Patent CA-2741789-A1 (CA)
Title: Device for treating animals, comprising a tray which is suitable to be trod upon by the animals
Inventor: DE ROOIJ ARIE MAURITS
IPC: A61D11/00
Filed: 2009-10-27
Abstract: A device (1) for performing a cleaning and/or disinfecting treatment on body parts of animals comprises a treatment zone (2) which is adapted to receive the animals to be treated; means (6) for guiding the animals through the treatment zone (2) in a defined walking direction; a treatment tray (3) which is suitable for containing a quantity of cleaning and/or disinfecting liquid, which is located at ground level in the treatment zone (2), in a horizontal operational position, and which is therefore suitable to be trod upon by the animals; and means (7) for tilting the treatment tray (3) and thereby allowing liquid from the treatment tray (3) to drain off from the treatment tray (3) to an area which is located outside of areas which are located in front of the device (1) and behind the device (1) as seen in the walking direction. In this device (1), contamination of a walking path of the animals to be treated is avoided.
Patent CA-2744494-A1 (CA)
Inventor: DESTOUMIEUX JEAN-JACQUES
IPC: A01K11/00
Filed: 2009-07-31
Abstract: The invention relates to a device for collecting a tissue sample from an animal, comprising: a collection means having at least one cutting element (21) for cutting a tissue sample from the animal, and a means for storing said sample. According to the invention, the collection means also includes a push element (23) which can move in relation to the cutting element (21) in order to push the sample into the storage means after the sample has been cut with said cutting element (21).
Patent CA-2745393-A1 (CA)
Inventor: SHUKLA AMIT
IPC: H04W36/30
Filed: 2009-12-08
Abstract: A technique for network entry in multi-channel mobile systems is described.  The procedure utilizes the channel specific information sent in the beacon of each channel to select a subset of suitable channels. It then proceeds to scan these channels to gather information on perceived interference and received signal strength. Based on collected information the device picks the most suitable channel for joining the network. Since the channels to be scanned are pre-selected based on information seen in the beacon, the overall scan latency is reduced, thereby leading to a faster and more successful network entry.
Patent CA-2746258-A1 (CA)
Inventor: MACCOSS MALCOLM
IPC: A61P31/14
Filed: 2009-12-10
Abstract: The present invention discloses novel compounds which have HCV protease inhibitory activity as well as methods for preparing such compounds In another embodiment, the invention discloses pharmaceutical compositions comprising such compounds as wet! as methods of using them to treat disorders associated with the HCV protease An illustrative inventsve compound is shown below: Formula (I).
Patent CA-2747582-A1 (CA)
Inventor: DESTAILLATS FREDERIC
IPC: A61K31/20
Filed: 2009-12-30
Abstract: The invention provides methods for increasing endogenous plasmalogen levels in an animal by administering to the animal an endogenous plasmalogen level increasing amount of one or more long chain polyunsaturated fatty acids (LCPUFAs).
Patent CA-2749193-A1 (CA)
Title: Jacket for data cable
Inventor: SKOCYPEC BRIAN P
IPC: H01B11/00
Filed: 2010-01-13
Abstract: A jacket for a data cable that comprises a main jacket body having an inner area for receiving one or more filaments and a central longitudinal axis. The main body has an inner surface that surrounds the inner area and an opposite outer surface.  At least one longitudinal opening extends through the main jacket body between the inner and outer surfaces and substantially parallel to the central longitudinal axis of the main jacket body. The longitudinal opening is substantially enclosed within the main jacket body.
Patent CA-2750248-A1 (CA)
Inventor: GIDNER JOHAN
IPC: F28F3/08
Filed: 2010-02-23
Abstract: The invention relates to a plate heat exchanger (1) including a first and second end plate (2, 3), and a core of heat exchanger plates (4) arranged between the first and second end plate (2, 3), whereby a plurality of threaded tightening bolts (5a, 5b, 5c) extend between the first and second end plate (2, 3) and are arranged, with the aid of nuts (6) or the like, to hold these plates at a desired distance from each other in order to hold the core of heat exchanger plates together, wherein at least one guiding element (7, 7a, 7b) for guiding the first end plate (2) and the heat exchanger plates (4) relatively the second end plate (3) is releasably arranged on at least one of the threaded tightening bolts (5a, 5b), which guiding element (7a) extends through an aperture (8) in the first end plate (2), where the at least one guiding element (7a, 7b) is provided with a through-hole (9) to receive the at least one of the threaded tightening bolts (5a, 5b) and an external geometry(10) corresponding to a cut-out (11) of the heat exchanger plates (4) and the first end plate (2).
Patent CA-2752423-A1 (CA)
Inventor: KLING LAURA
IPC: E21B43/24
Filed: 2011-09-15
Abstract: There is provided a method of processing an oil sands derived aqueous stream having a concentration of odor causing species such as hydrogen sulphide. The method involves monitoring the concentration of the odor causing species in the oil sands derived aqueous stream by using a titration, determining a concentration of an oxidizer such as hydrogen peroxide to be added to the oil sands derived aqueous stream to oxidize the odor causing species, adding the determined concentration of the oxidizer to the oil sands derived aqueous stream, and producing a treated aqueous stream depleted in the odor causing species.
Patent CA-2752845-A1 (CA)
Title: Use of vgii3 activity modulator for the modulation of adipogenesis
Inventor: HALL DIANA
IPC: A61K48/00
Filed: 2010-02-16
Abstract: The present invention concerns Vgll3 a new target involved in adipogenesis modulation. Further, the present in-vention relates to methods to increase Vgll3 activity in adipocytes and preadipocytes. In addition, pharmaceutical composition comprising Vgll3 activity enhancing molecules in order to enhance the Vgll3 activity in a target tissue are also provided. These methods, compositions and molecules can be useful to modulate adipogenesis and thus treat obesity and related disorders.
Patent CA-2754198-A1 (CA)
Title: Variable diameter, variable pitch auger with material scraper and breaker bar
Inventor: SCHIMDT NORMAN G
IPC: B29C48/525
Filed: 2011-09-21
Abstract: A multi stage auger system providing removal of air and void spaces from semi-solid materials is provided that includes a motor coupled to an auger drive shaft and an electrical control panel with a product hopper with a first diameter opening tapering to a second smaller diameter opening and coupled to an auger tube at the second smaller diameter opening. An auger entry spiral with a generally helical shape and an at least one sweep arm coupled to the auger entry spiral and driven by the motor, the auger entry spiral and the at least one sweep arm skimming inside the product hopper to entrain the semi-solid materials from the hopper wall and, through the helical shape of the auger entry spiral, moving the semi-solid materials through the hopper from the first diameter opening towards the second smaller diameter opening in an auger entry area within the hopper. During this entrainment and movement by the auger entry spiral and at least one sweep arm there is a space left between the auger entry spiral and the at least one sweep arm to remove air and voids from the semi-solid material through the entrainment and movement. The auger coupled to the auger entry spiral and the at least one sweep arm, the auger having a first section with a first coarse pitch providing further removal of air and void spaces through movement and agitation and a second finer pitch providing a further movement under higher pressures near an exit of the auger tube and a die member is also coupled to the exit of the auger tube.
Patent CA-2758594-A1 (CA)
Inventor: MCCLURE TRAVIS
IPC: F16B19/04
Filed: 2010-04-13
Abstract: The invention is directed to biased blind side fastener for temporarily securing together at least two work pieces that each defines a hole through which at least a distal portion of the fastener may pass. The invention is also directed to methods for making and using fastener embodiments. Use of fastener embodiments of the invention enable the temporary yet secure association of at least two work pieces wherein a bias element within the fastener causes a clamping force to form between the distal portions or ends of two elements of the fastener, each of which compressively engages with a work piece.
Patent CA-2758616-A1 (CA)
Inventor: DUTTA AMIT KUMAR
IPC: H04M3/54
Filed: 2010-05-14
Abstract: Conserving call logic during handoff may be provided.  First, a call may be received at a first server. Next, the first server may determine that it cannot handle the call. Then the call may be transferred by the first server to a second server with enough information so that the second server can take up the call where the first server left off.  Transferring the call to the second server with enough information so that the second server can take the call up where the first server left off may comprise placing the information in a REFERRED-BY header and sending the REFERRED-BY header to the second server.
Patent CA-2760143-A1 (CA)
Inventor: GANESAN THANGAVEL
IPC: B62D65/02
Filed: 2011-12-01
Abstract: A pin installation assembly disclosed herein includes a handle portion including a handle shank and a tip portion including a tip shank. The handle and tip shanks are configured to engage a pin.
Patent CA-2764422-A1 (CA)
Inventor: RENOLD PETER
IPC: C07D403/04
Filed: 2010-06-11
Abstract: The invention relates to compounds of formula (I) where A1, A2, A3, A4, G, R1, R2, R3 and R4 are as defined in claim 1; or a salt or JV-oxide thereof. Furthermore, the present invention relates to processes and intermediates for preparing com-pounds of formula (I), to insecticidal, acaricidal, nematicidal and molluscicidal compositions comprising the compounds of for-mula (I) and to methods of using the compounds of formula (I) to control insect, acarine, nematode and mollusc pests.
Patent CA-2765152-A1 (CA)
Title: Method, mandrel and device for the removal of coreless rolls of a stretch film
Inventor: PELLENGO GATTI ROBERTO
IPC: B65H19/22
Filed: 2010-06-04
Abstract: A method, a mandrel (10) and a device for removing coreless rolls (15) of a plastic film. The mandrel (10) comprises a tubular body having a plurality of radial holes (17), conformed with a chamber (16) for distributing pressurised air, in which a piston (22) suitable for being magnetically coupled with an external drive member (27) slides. When a roll (15) must be removed, pressurised air is supplied to the fore end of the mandrel (10), and escapes from all the holes (17) to expand the internal turns of the roll (15) which can be taken off without friction. As the roll (15) advances along the mandrel (10), the magnetically driven piston (22) progressively reduces the volume of the air chamber (16) preventing at the same time the air to escape from the holes (17) that progressively come to lie on the rear side of the mandrel (10), with consequent saving of compressed air.
Patent CA-2766822-A1 (CA)
Inventor: GOSNELL BRANDY
IPC: A23L2/02
Filed: 2010-06-30
Abstract: L'invention porte sur un produit de protéine de soja dont la teneur en protéine est d'au moins environ 60 % en poids (N x 6,25) d.b., de préférence sur un isolat dont la teneur en protéine est d'au moins environ 90 % (N x 6,25) d.b., qui est formé par l?extraction d'une source de protéine de soja avec de l'eau pour former une solution de protéine aqueuse ayant un pH d'environ 1,5 à environ 11, de préférence d'environ 5 à environ 7, et par la séparation de la solution de protéine aqueuse résultante de la source de protéine de soja résiduelle. La concentration en protéine de la solution de protéine aqueuse est augmentée d?environ 50 à environ 400 g/l alors que la force ionique est maintenue sensiblement constante en utilisant une technique de membrane sélective. La solution de protéine concentrée résultante subit facultativement une opération de diafiltration et un sel de calcium, de préférence du chlorure de calcium, est ajouté à la solution de protéine concentrée qui a subi facultativement une opération de diafiltration à une conductivité de 5 à environ 30 mS. Le précipité formé à la suite de l?ajout de sel de calcium est éliminé et le rétentat clarifié résultant est dilué dans environ 2 à environ 20 volumes d'eau avant l?acidification à un pH d'environ 1,5 à environ 4,4 afin de produire une solution de protéine claire acidifiée. La solution de protéine claire acidifiée est ensuite concentrée, subit facultativement une opération de diafiltration, puis est facultativement séchée. Des variantes de ce mode opératoire peuvent être utilisées pour obtenir un produit de protéine de soja qui est soluble, transparent et thermostable dans des environnements aqueux acides.
Patent CA-2767173-A1 (CA)
Title: Dispersion aqueuse de polymere autoreticulable, a base de particules de polymere structurees en coeur dur et ecorce molle et compositions de revetements ou de traitement
Inventor: BETREMIEUX ISABELLE
IPC: C08F265/04
Filed: 2010-07-15
Abstract: La présente invention concerne une dispersion aqueuse de polymère, qui comprend des particules structurées en cur/écorce dur/mou, avec la phase polymère du cur P1 ayant une température de transition vitreuse Tg1 de 60 à 12O°C, la phase polymère de l'écorce P2 ayant une température de transition vitreuse Tg2 de -20 à 40°C, la température minimale de filmification TMF de 0 à 5O°C, avec la phase P1 représentant 15 à 60%, en poids par rapport au poids total de P1+P2, la phase P1 comprenant au moins un monomère M1 ayant au moins deux insaturations éthyléniques copolymérisables et au moins un monomère M2 éthyléniquement insaturé porteur d'au moins une fonction d'acide et/ou anhydride carboxylique, la phase P2 représentant 40 à 85%, en poids du total de P1+P2 et avec ladite phase P2 comprenant : au moins un monomère M3 sélectionné parmi les monomères portant en plus de l'insaturation éthylénique polymérisable, au moins un groupement sélectionné parmi acétoacétoxy, diacétone, méthylol, ou alkoxysilane. L'invention concerne également des compositions de revêtements de protection et/ou de décoration parmi les peintures, vernis, lasures, encres ou adhésifs et des compositions de traitement de fibres.
Patent CA-2768178-A1 (CA)
Title: Element de securite a effet de parallaxe
Inventor: VINCENT REMI
IPC: B42D15/00
Filed: 2010-07-19
Abstract: La présente invention concerne un élément de sécurité (1), comportant : - un système optique, comportant : un substrat transparent ou translucide (2), - une image combinée comportant une pluralité d'images codées imbriquées (I1), une trame de révélation (4) superposée à l'image combinée, permettant d'observer les images codées (I1) lors d'un changement de la direction d'observation de l'élément de sécurité (1) relativement au système optique, l'image combinée et/ou la trame de révélation (4) comportant une couche de métal et, la période (p) de la trame de révélation (4) et/ou de l'image combinée (I) étant inférieure ou égale à l'épaisseur (e) du substrat (2).
Patent CA-2769305-A1 (CA)
Title: Rollers for dampening units
Inventor: PFEIL THORSTEN
IPC: B41N7/04
Filed: 2010-07-14
Abstract: Roll in a dampening system, particularly a dampening contact roll or dampening transfer roll or dampening ductor, comprising a core and an outer layer, wherein the outer layer is selected from the group consisting of hard anodized aluminum, chemical nickel and aluminum oxide, obtainable by plasmachemical anodic oxidation, and combinations thereof.