baber/WOPTO huggingface dataset:
Patent CA-2642075-A1 (CA)
Title: Composite plastics material
Inventor: SCHMAUCKS GERD
IPC: C08K7/02
Filed: 2006-02-27
Abstract: A composition for making a composite plastics material, comprising a polymer, wood fibre and microsilica. The microsilica, i.e., silica fume, is added for the purpose of reducing the water absorption while maintaining, or improving, the flame retardancy, mechanical performance and processibility of the material. The intended polymers for the composite materials are polyethylene (PE), polyvinylchloride (PVC), polypropylene (PP) or polyethylene terephtalate (PET). The composites can be shaped through extrusion or heat-moulding.
Patent CA-2642602-A1 (CA)
Title: Substituted arylsulfonamides as antiviral agents
Inventor: LANG DIETER
IPC: A61K31/4439
Filed: 2007-02-26
Abstract: The invention relates to substituted arylsulfonamides of formula (I) and methods for their preparation as well as their use for the production of medicaments for the treatment and/or prophylaxis of diseases, especially for use as antiviral agents, particularly against cytomegaloviruses. (see formula I)
Patent CA-2642731-A1 (CA)
Title: Method of isolation for acoustic resonator devices
Inventor: FETTER LINUS ALBERT
IPC: H01L41/332
Filed: 2001-01-02
Abstract: A method of isolating acoustic resonator devices with a piezoelectric material interposed between two conductors on a substrate is disclosed. Growth of piezoelectric material is limited to specified regions on the substrate during fabrication. The specified regions form isolated islands of piezoelectric material which are subsequently interconnected.
Patent CA-2644788-A1 (CA)
Inventor: ACKERMAN BRYAN L
IPC: B65D33/25
Filed: 2008-11-24
Abstract: A closure assembly with a slider is provided to open and close a resealable package.  The closure assembly includes one or more pair of opposing interlocking profile elements and a rib optionally disposed between the interlocking profile elements of at least one side of the closure assembly. The slider includes opposing sidewalls and a top wall, with a separator member and a retention member extending from the top wall and closure members and hinged engagement members extending from the opposing sidewalls.
Patent CA-2648233-A1 (CA)
Title: Method and apparatus for monitoring alteration of flow characteristics in a liquid sample
Inventor: WILLIAMS RICHARD
IPC: G01N33/49
Filed: 2007-03-29
Abstract: A device for measuring blood coagulation time is formed from a first substrate; a second substrate; a spacer layer disposed between the first and second substrates, said spacer layer having an opening formed therein defining a sample receiving chamber, a vented sink chamber, and an elongated reservoir forming a conduit for liquid movement between the sample receiving chamber and the sink chamber; a first electrode disposed on the first substrate, said first electrode being exposed in the reservoir portion through a first opening in the spacer layer; and a second electrode disposed on the second substrate, said second electrode being exposed in the reservoir portion through a second opening in the spacer layer. The device of the invention is used in combination with an apparatus that is connected to the first and second electrodes for measuring current flow between the first and second electrodes. Changes in observed current are indicative of flow through the device, and a cessation of flow indicates coagulation.
Patent CA-2651961-A1 (CA)
Inventor: KAMLAGE BEATE
IPC: C12N15/82
Filed: 2007-05-23
Abstract: The present invention relates to the manipulation of the nitrogen metabolism in photosynthetic active organisms, preferably in plants. In particular, the present invention relates to a process for the enhanced nitrogen assimilation, accumulation and/or utilization and/or for the increased total nitrogen content in a photosynthetic active organism.
Patent CA-2652802-A1 (CA)
Title: Method and apparatus for remote monitoring of femto radio base stations
Inventor: NYLANDER TOMAS
IPC: H04L41/00
Filed: 2006-05-30
Abstract: The present invention describes a method for operation and maintenance of Access Points in a wireless communications network, and a network node and an access point for use in such a network. Access points are used for connecting wireless networks to core networks. The method comprises the step of first receiving, at a network node, an on-demand triggered request for status information, wherein the request includes an access point identity. The network node investigates, using the received access point identity, if the access point is registered within the network. If the access point is registered within the network, then as a first following step, the network node uses the access point identity to retrieving access point address information from storing means. In a second following step, the network node uses the retrieved address information to establish a connection to the access point. Thereafter the network node receives access point status information. As a last step, a response including the access point status information is sent to an end user.
Patent CA-2652887-A1 (CA)
Title: An enthalpy exchanger with a hygroscopic material layer
Inventor: UGES PETER GERARD HANS
IPC: F24F1/0073
Filed: 2007-05-21
Abstract: The invention relates to an enthalpy exchanger, comprising at least one enthalpy- exchanging unit, which enthalpy- exchanging unit: comprises at least one plate, along at least one contact side of which a first liquid medium and a second medium can be displaced while exchanging enthalpy, and comprises at least one hygroscopic material layer which connects to at least one contact side of the plate in contact with the first liquid medium, wherein the mutual orientation of the plate and the material layer is such that a liquid film of the first medium can form between the plate and the material layer, wherein the liquid film is in enthalpy-exchanging contact with both the plate and the material layer, whereby the material layer is attached to the plate at a plurality of point locations lying a distance from each other such that the liquid film can extend substantially unobstructed over substantially the whole contact side of the separating wall.
Patent CA-2656878-A1 (CA)
Inventor: RUSSO PIETRO
IPC: A47J31/56
Filed: 2007-07-02
Abstract: A brewing apparatus (1,101) for making infusions, particularly espresso, of the type comprising a pumping unit (2,102) for pumping water from a tank (3,103) to a water superheating boiler (6,106), wherein the boiler (6,106) has a lower container (11,111) closed at its top by a perforated cover (12,112) allowing superheated water to flow into the lower container under pressure, said lower container (11,111) and top cover (12,112) being formed of a plastic material. The brewing process includes a first step in which water is fed and pumped at a first feed velocity, a second step in which said velocity is increased to increase pressure in the chamber; said first velocity being lower than said second velocity. The upper boiler body (112) has the closing face (112a) of such a shape as to receive a corresponding single-dose pod (100) packed in paper, aluminum or another biodegradable material containing coffee or another flavor base in general.
Patent CA-2660033-A1 (CA)
Title: Power supply control for power generator
Inventor: ELLIOTT CHARLES RICHARD
IPC: H02M7/68
Filed: 2007-08-03
Abstract: A system (100) for connecting a fuel cell stack to an A.C. grid to provide power thereto is disclosed in which a voltage regulated D. C. bus (110) is provided to be coupled to the fuel cell stack, a bidirectional inverter (120) is coupled to the D. C. bus (110), and is to be coupled between the D. C. bus (110) and the A.C. grid. At least one D. C. auxiliary load (130) of the fuel cell stack is provided coupled to the D.C. bus (110). A D.C. to D. C. converter (140) is provided between the fuel cell stack and the D.C. bus (110).
Patent CA-2663443-A1 (CA)
Title: Systeme de sacs de sang et procede d'inactivation d'agents pathogenes dans des concentres de plaquettes au moyen de ce systeme
Inventor: WALKER WOLFRAM HUBERT
IPC: A61M1/36
Filed: 2007-06-22
Abstract: L'invention concerne un système de sacs de sang, un procédé de fabrication associé, ainsi qu'un procédé de diminution d'agents pathogènes et de leucocytes contenus dans des liquides biologiques, en particulier dans des quantités thérapeutiques de concentrés de plaquettes (PC) contenues dans le système de sacs de sang selon l'invention, au moyen d'une lumière ultraviolette et par agitation, une partie du plasma des concentrés de plaquettes étant facultativement remplacée par une solution d'additifs de plaquettes.
Patent CA-2664609-A1 (CA)
Inventor: YAGI SHINJI
IPC: C09D7/61
Filed: 2007-10-10
Abstract: To provide paint films which have excellent heat- radiating properties and with which many colors with light colors in the main can be obtained. (Means of Resolution). A paint film which has excellent heat-radiating properties which comprises an undercoat paint film layer which contains from 1 to 20 mass% with respect to the total solid fraction of the paint film of carbon black and a top-coat paint film layer which contains 1 to 40 mass% with respect to the total solid fraction of the paint film of a pearl pigment and which does not contain aluminum powder and the paint film thickness of the top-coat paint film layer is from 11 to 50 µm which can be formed with a method of forming paint films which have excellent heat-radiating properties wherein an undercoat paint which contains from 1 to 20 mass% with respect to the total solid fraction of the paint film of carbon black is applied and hardened and an undercoat paint film layer is formed and then a top-coat paint which contains 1 to 40 mass% with respect to the total solid fraction of the paint film of a pearl pigment and which does not contain aluminum powder is applied over said undercoat paint film layer and hardened and a top-coat paint film layer of which the paint film thickness is from 11 to 50 µm is formed.
Patent CA-2665063-A1 (CA)
Title: Support de garniture de frein et methode d'assemblage
Inventor: MATHERN PETER D
IPC: B61H1/00
Filed: 2009-04-29
Abstract: Le support de garniture de frein peut suivre le mouvement latéral d'une roue, généralement une roue sur un camion à essieu qui permet un mouvement latéral. En fonctionnement, un flasque de roue pousse sur un côté du dispositif de support de garniture de roue, le poussant en même temps qu'une tige, et comprimant une structure d'inclinaison élastique. Au moment où la roue retourne à une position centrale ou neutre, la structure d'inclinaison élastique comprimée se dilate et repousse le dispositif de support de garniture de frein à une position originale ou neutre. La structure d'inclinaison élastique réduit également le mouvement latéral du dispositif de support de garniture de frein vers l'évasement de la roue lorsque soumis à une charge de freinage normale, ce qui prévient le décollage de la garniture. La structure d'inclinaison élastique peut être intégrée dans un logement adapté pour empêcher l'intrusion de contaminants.
Patent CA-2667489-A1 (CA)
Inventor: TENNY NATHAN EDWARD
IPC: H04H20/67
Filed: 2007-11-06
Abstract: A method for a wireless communication system includes broadcasting that a first service is available in a first MBSFN and a second service is available in a second MBSFN. The method includes supporting a service not broadcasted as available. For example, supporting the first service with the second MBSFN and/or supporting the second service with the first MBSFN. The supporting or reinforcing can be done by echoing. The echoing is scheduled along with the owned service.
Patent CA-2669822-A1 (CA)
Inventor: BHATNAGAR ASHOK
IPC: B32B5/26
Filed: 2007-11-15
Abstract: A process for forming a unidirectionally oriented fiber structure formed of high tenacity fibers. A plurality of yarns of high tenacity fibers are supplied, with the yarns being unidirectionally oriented. The yarns are coated with a liquid having a viscosity of about 5 to about 600 centipoises and tension is applied to the yarns. The yarns are passed through a fiber spreading device and the yarns are dried. The yarns are reduced in thickness and increased in width after passing through the fiber spreading device, with the fibers forming the yarns being spread apart, thus providing a relatively thin unidirectionally oriented fiber structure.
Patent CA-2669884-A1 (CA)
Inventor: HANSEN HOLGER CLAUS
IPC: C07D235/18
Filed: 2007-11-15
Abstract: The present invention relates to novel compounds that act as chemical uncouplers. Compounds of the invention are useful, inter alia, in the treatment, including prevention, of obesity, diabetes and a number of diseases or conditions associated therewith.
Patent CA-2669909-A1 (CA)
Title: Expandable vinyl aromatic polymers with enhanced heat insulation and process for the preparation thereof
Inventor: GHIDONI DARIO
IPC: B29C44/34
Filed: 2007-11-16
Abstract: Expandable vinyl aromatic polymers comprising: a) a matrix obtained by polymerizing 50-100% by weight of one or more vinyl aromatic monomers and 0-50% by weight of at least one co-polymerizable monomer; b) 1-10% by weight calculated with respect to polymer (a), of an expanding agent englobed in the polymeric matrix; c) 0.01-20% by weight, calculated with respect to polymer (a), of a filler including carbon black, electrically conductive, with a surface area, measured according to ASTM D-3037/89, ranging from 5 to 200 m2/g.
Patent CA-2671583-A1 (CA)
Title: Flat ring-shaped anchoring element
Inventor: BIANCHI PIETRO
IPC: F16B43/00
Filed: 2009-07-08
Abstract: A flat ring-shaped anchoring element (11; 31; 71) for mounting on a shaft (52; 62) of a fastening element (51; 61) provided with an outer profile (53), includes a through-opening (12; 32) for the shaft (52; 62) and at least one compensation recess (13; 33) located radially outwardly of the through-opening (12; 32) and opening thereto.
Patent CA-2673924-A1 (CA)
Inventor: GUO WENMIN
IPC: A61K31/475
Filed: 2007-12-29
Abstract: A liposomal pharmaceutical formulation comprising multivalent ionic drug, a process for the preparation thereof, and the use thereof in the treatment of diseases, wherein the particle size of the liposome is about 30-80 nm, and the phospholipid bilayer contains a phospholipid with Tm > body temperature thereby the phase transition of the liposome is above body temperature.
Patent CA-2674173-A1 (CA)
Inventor: SCHLESSER BENJAMIN J
IPC: A01F29/06
Filed: 2009-07-29
Abstract: A knife blade for a chopper rotor is made in at least two members that are coupled together by a web disposed at the bottom of the slot, wherein the slot is configured to receive and pass therethrough a stationary blade that extends perpendicular to the rotational axis of the chopper rotor, the knife blade having a second edge with co-linear portions on each of the at least 2 members, wherein the co-linear portions are disposed generally at a right angle to the slot, and wherein the co-linear portions are configured to cut against a longitudinally extending knife blade (152) that extends generally parallel to the rotational axis of the chopper rotor.
Patent CA-2674796-A1 (CA)
Title: Tubular pump
Inventor: ROSENZWEIG MAXIMILIAN
IPC: A47L13/26
Filed: 2009-08-05
Abstract: A tubular fluid pump is provided. The pump includes a chamber for receiving and discharging fluid, and a squeezing mechanism for pumping fluid through the chamber. The chamber has a first end with a first opening, a second end with a second opening, and a length of resilient tubular material extending between the first and second openings.  One-way valves disposed at the openings cooperate to permit fluid to pass through the chamber in only one axial direction. The squeezing mechanism includes a substantially rigid base and a substantially rigid displaceable actuator. The tubular material is mounted on the base of the squeezing mechanism, and the actuator is aligned to alternately squeeze the tubular material against the base to pump fluid out of the chamber, and release the tubular material from the base to draw fluid into the chamber. A steam appliance incorporating a one-way tubular pump is also provided.
Patent CA-2675100-A1 (CA)
Title: C-reactive protein (crp) knockout mouse
Inventor: JIANG HUIPING
IPC: C12N15/09
Filed: 2008-01-22
Abstract: The instant invention relates to a transgenic, non-human animal that carries a mutation in the gene encoding C-reactive protein (CRP). Preferably, the invention relates to an animal comprising a homozygous CRP-deficient mouse and techniques for producing such animals. The invention also relates to organs, tissues, cells, cell lines and sub-cellular fractions derived from such animals. Techniques for generating total or tissue-specific CRP knockout animals are also described. The invention further relates to the use of such knockout animals for the study of the role of CRP proteins in vivo or ex vivo, particularly in relation to its role in inflammatory pathway and in the etiology human diseases.
Patent CA-2677205-A1 (CA)
Inventor: JOHNSON BANKOLE A
IPC: A01N43/42
Filed: 2008-01-31
Abstract: The present invention provides for the use of combinations of drugs to treat addictive disorders.
Patent CA-2678505-A1 (CA)
Title: Method and system for providing contextual based medication dosage determination
Inventor: DONIGER KENNETH J
IPC: G16H10/60
Filed: 2008-02-16
Abstract: Methods and devices for statistical determination of medication dosage level such as bolus amount based on contextual information are provided.
Patent CA-2678961-A1 (CA)
Inventor: GANDHAM SHASHIDHAR R
IPC: H04B7/212
Filed: 2008-02-21
Abstract: What is described is an approach to assigning timeslots of appropriate duration when using a TDMA based MAC protocol for forwarding VOIP traffic. It is known that a typical user speaks only 35 % of the time in a voice session. Existing VOIP systems exploit this fact and reduce the amount of data generated by employing Voice Activity Detection (VAD) algorithms. The packets generated when a user is silent are shorter than the packets generated when a user is speaking. Hence there is a need to assign timeslots of different duration based on user speech activity. When the user is speaking we assign an Active Speech Timeslot (AST). When the user is listening a Silent Speech Timeslot (SST) that is long enough to transmit packets generated by a Comfort Noise Generator is assigned.
Patent CA-2679047-A1 (CA)
Title: Methods and compounds for the targeted delivery of agents to bone for interaction therewith
Inventor: PIERCE WILLIAM M JR
IPC: A61K31/70
Filed: 2008-02-22
Abstract: Bone targeted compounds and methods are provided. Compounds can include a Bone Targeting Portion (RT), having an affinity for bone; a Bone Active Portion (RA) for interacting with and affecting bone; and a Linking Portion (RL) connecting the Bone Targeting Portion and the Bone Active Portion.
Patent CA-2681356-A1 (CA)
Title: Blending fracturing geltechnical field
Inventor: STEGEMOELLER CALVIN L
IPC: B01F25/64
Filed: 2008-04-22
Abstract: The present disclosure relates to a system and method for producing a well-fracturing gel using a gel concentrate such that the method and system are capable of timely adjusting the properties of the gel on the fly just prior to introducing the gel into the well. Further, the present disclosure provides for producing a gel with an overall shorter production time as well as adjusting the properties of the gel just prior to injecting the gel into the well.
Patent CA-2681390-A1 (CA)
Title: Method for determining phase-corrected amplitudes in nmr relaxometric imaging
Inventor: LUPU MICHAELA
IPC: G01R33/50
Filed: 2008-03-20
Abstract: Accurate determinations of the NMR spin-spin relaxation parameters provided by multiple echoes imaging experiments (MSME) require first of all phase corrected amplitudes to deal with. The invention relates to a simple and robust algorithm for the phase correction procedure, to be applied following FFT reconstruction and prior to any fitting decay method. The algorithm is a pixel-by-pixel algorithm comprising the steps of determining a linear fit from complex amplitude values, defining a rotation angle with respect to the real axis, optimizing the angle, and applying a rotation to the amplitudes of the considered pixel through all echo images. The algorithm provides phase corrected amplitudes for real-phased images, allowing correct image algebra and measurements for T2 constants from any specific ROI on the image.
Patent CA-2684775-A1 (CA)
Title: Methods for reducing ridge buckles and annealing stickers in cold rolled strip and ridge-flattening skin pass mill
Inventor: LIU YULI
IPC: B21B37/28
Filed: 2009-11-06
Abstract: Flattening steel strip by cold rolling through at least two cold rolling mill stands, where a first of the mill stands has its work rolls having local rigidity K significantly different from those of a second of the mill stands. The local rigidity K  is calculated in Kgf/mm/mm by the equation (see formula I) where p=roll force per unit strip width (Kgf/mm), u=local work roll flattening (mm), D=work roll diameter (mm), E=work roll elastic modulus (Kgf/mm2), .upsilon.=poisson's ratio, .DELTA.h=local draft of the strip (mm), where (see formula II) and (see formula III).
Patent CA-2686318-A1 (CA)
Inventor: KAMAL-ELDIN AFAF
IPC: A23K1/18
Filed: 2008-04-25
Abstract: The present invention relates to a fish feed comprising dioxabicyclo[3.3.0] octane derivates, in particular selected sesame lignans, and a vegetable oil or oil mixture comprising at least one 18-carbon chain omega-3 fatty acid. The dioxabicyclo[3.3.0] octane derivate will induce a desaturation and elongation of the 18-carbon chain fatty acid in the fish muscle into longer carbon chain polyunsaturated fatty acids.
Patent CA-2689116-A1 (CA)
Title: Derives de 1-benzylpyrazole, leur preparation et leur application en therapeutique
Inventor: BOULU LAURENT
IPC: A61P9/00
Filed: 2008-06-02
Abstract: La présente invention a pour objet des composés répondant à la formule (I ): dans laquelle: - Y représente un groupement choisi parmi : -N(R7)C0-, -N( R7)CO-N(R7)-, -OCO-, N(R7)S(0)n - Rl représente un atome d'hydrogène ou un g roupe (C1-C4)alkyle; - R6 représente un groupe choisi parmi: un groupe (C1 - C6)alkyle; un phényle; un benzyle ou benzhydryle; un radical hétérocyclique; un radical carbocyclique; un groupe (C3-C7)cycloalkylméthyle; à l'état de b ase ou de sels d'addition à un acide ainsi qu'à l'état d'hydrate ou de solva ts. La présente invention concerne également les procédés de préparation et l'utilisation des composés de formule (I) comme antagonistes de récepteurs C B2 présentant un bon passage de la barrière intestinale pour le traitement d es troubles auto-immunes, de la douleur, des troubles gastro-intestinaux, de s troubles cardiovasculaires et du cancer.
Patent CA-2694126-A1 (CA)
Inventor: GAUTHIER ROBERT HENRI
IPC: F28D7/00
Filed: 2008-05-27
Abstract: A method of assembling a syngas cooler is provided. The method includes coupling a supply line within a cooler shell, coupling a heat transfer panel within the cooler shell, and coupling a heat transfer enclosure within the cooler shell such that the heat transfer enclosure substantially isolates the heat transfer panel from the cooler shell. A manifold is coupled in flow communication with the supply line, the heat transfer enclosure, and the heat transfer panel.