baber/WOPTO huggingface dataset:
Patent CA-2497242-A1 (CA)
Title: Method for distributed denial-of-service attack mitigation by selective black-holing in mpls vpns
Inventor: JAYAWARDENA THUSITHA
IPC: H04L12/56
Filed: 2005-02-14
Abstract: A system and method for aiding the handling of DDoS attacks in which VPN traffic entering an ISP network at some points will be black-holed, while VPN traffic entering the ISP network at other points will be routed, as it should be, to the system-under- attack. Thus, the system-under-attack is made available to some of the user community and made unavailable to suspect portions of the user community. Furthermore, the number of entry points where black-holing of VPN traffic occurs can be selected and changed in real-rime during a DDoS attack.
Patent CA-2499698-A1 (CA)
Title: Proline derivatives having affinity for the calcium channel alpha-2-delta subunit
Inventor: RAWSON DAVID JAMES
IPC: C07D405/12
Filed: 2003-10-22
Abstract: The compounds of formula (I) or a pharmaceutically acceptable salt, solvate or pro-drug thereof, are proline derivatives useful in the treatment of epilepsy, faintness attacks, hypokinesia, cranial disorders, neurodegenerative disorders, depression, anxiety, panic, pain, fibromyalgia, arthritis, neuropathalogical disorders, sleep disorders, visceral pain disorders and gastrointestinal disorders. Processes for the preparation of the final products and intermediates useful in the process are included. Pharmaceutical compositions containing one or more of the compounds are also included.  Wherein either X is O, S, NH or CH2 and Y is CH2 or a direct bond, or Y is O, S or NH and X is CH2; and R is a 3-12 membered cycloalkyl, 4-12 membered heterocycloalkyl, heteroaryl or aryl, where any ring may be optionally substituted with one or more substituents independently selected from halogen, hydroxy, cyano, nitro, amino, hydroxycarbonyl, Cl-C6 alkyl, Cl-C6 alkenyl, CI-C6 alkynyl, Cl-C6 alkoxy, hydroxyC,-C6 alkyl, Cl-C6 alkoxyC,-C6 alkyl, perfluoro Cl-C6 alkyl, perfluoroC,-C6 alkoxy, Cl-C6 alkylamino, di- C1-C6 alkylamino, aminoC1-C6 alkyl, Cl-C6 alkylaminoC,-C6 alkyl, di-Cl-C6 alkylaminoC,-C6 alkyl, CI-C6acyl, C1-C6acyloxy, Cl-C6acyloxyC,-C6 alkyl, Cl-C6 acylamino, Cl-C6 alkylthio, C1-C6 alkylthiocarbonyl, C1-C6 alkylthioxo, C1-C6 alkoxycarbonyl, Cl-C6 alkylsulfonyl, C1-C6 alkylsulfonylamino, aminosulfonyl, Cl-C6 alkylaminosulfonyl, di-Cl-C6 alkylaminosulfonyl, 3-8 membered cycloalkyl, 4-8 membered heterocycloalkyl, phenyl and monocyclic heteroaryl;  or a pharmaceutically acceptable salt, solvate or pro-drug thereof.
Patent CA-2500546-A1 (CA)
Inventor: JOTHIMURUGESAN KANDASWAMY
IPC: B01J23/75
Filed: 2003-10-16
Abstract: A hydrothermally-stable catalyst, method for making the same, and process for producing hydrocarbon, wherein the catalyst is used in synthesis gas conversion to hydrocarbons. In one embodiment, the method comprises depositing a compound of a catalytic metal selected from Groups 8, 9, and 10 of the Periodic Table on a support material comprising boehmite to form a composite material; and calcining the composite material to form the catalyst. In other embodiments, the support material comprises synthetic boehmite, natural boehmite, pseudo-boehmite, or combinations thereof.
Patent CA-2501278-A1 (CA)
Inventor: LABONTE IVAN
IPC: A43B5/16
Filed: 2005-03-17
Abstract: Footwear for enclosing a human foot having a heel, an ankle and medial and lateral sides. The footwear comprises an outer shell for receiving the heel, the ankle, and the medial and lateral sides of the foot. The outer shell comprises a layer of thermoformable foam comprising first and second opposite surfaces, one of the first and second opposite surfaces being heat-treated.
Patent CA-2501750-A1 (CA)
Inventor: JORDANA JORGE L
IPC: A61F2/24
Filed: 2003-10-10
Abstract: A stentless bioprosthetic valve (12) includes at least one piece of biocompatible material comprising a bi-leaflet conduit having a proximal end and a distal end. The proximal end defines a first annulus for suturing to the valve annulus in the heart. The conduit includes first and second leaflets (30, 32) that mimic the native anterior and posterior leaflets and extend between the ends of the conduit. The distal end defines a second annulus (82) at which the first and second leaflets terminate. The conduit further includes first and second pairs (40, 42) of prosthetic chordae (44) projecting from the leaflets at the second annulus. Each of the prosthetic chordae comprises a solid uninterrupted extension of the piece of biocompatible material. A method for replacing the native mitral valve with a stentless bioprosthetic valve is also provided.
Patent CA-2502600-A1 (CA)
Title: Methods of treating dry eye disease with lantibiotics
Inventor: MOLINA LUIS
IPC: A61K38/08
Filed: 2003-09-22
Abstract: The treatment of dry eye disease with lantibiotics such as duramycin is described, along with pharmaceutical formulations useful for carrying out su ch treatments.
Patent CA-2505059-A1 (CA)
Inventor: BOND ERIC BRYAN
IPC: D04H1/42
Filed: 2002-11-14
Abstract: A multicomponent fiber comprising one component comprising non-starch thermoplastic polymer and one component comprising a thermoplastic starch. T he thermoplastic polymer component can surround the thermoplastic starch component. The thermoplastic starch can contain destructured starch and plasticizer. The multicomponent fiber has a greater elongation than a monocomponent thermoplastic fiber produced with the same thermoplastic polym er component materials and under the same processing conditions. Also provided are nonwoven webs and disposable articles comprising the multicomponent fibe rs.
Patent CA-2505325-A1 (CA)
Title: Stabilized single domain antibodies
Inventor: DREIER TORSTEN
IPC: G01N33/577
Filed: 2003-11-07
Abstract: The present invention relates to heterospecific polypeptide constructs comprising at least one single domain antibody directed against a therapeuti c and/or diagnostic target and at least one single domain antibody directed against a serum protein, said construct having a prolonged lifetime in biological circulatory systems. The invention further relates to methods for stabilising VHHs in biological circulatory systems.
Patent CA-2505429-A1 (CA)
Inventor: KLINE PAUL A
IPC: H04M11/04
Filed: 2003-12-10
Abstract: The present invention provides a communication device for use with a power line communication system. One embodiment of the present invention comprises a communication system for communicating data through a power distribution system having a medium voltage power line and low voltage power line and comprises a first device comprising a first wireless transceiver, a first modem in communication with the first wireless transceiver and the medium voltage power line. The system may also comprise a second device comprising a second wireless transceiver in wireless communication with the first wireles s transceiver; and a second modem in communication with the second wireless transceiver and the low voltage power line.
Patent CA-2507343-A1 (CA)
Title: Pharmaceutical composition comprising beta-3-adrenoceptor agonists and antimuscarinic agents
Inventor: MEHLBURGER LUDWIG
IPC: A61K31/34
Filed: 2003-11-05
Abstract: The invention relates to a novel combination for the treatment of functional bladder disorders, comprising an antimuscarinic agent and a beta-3- adrenoceptor agonist.
Patent CA-2508435-A1 (CA)
Inventor: TRIEU HAI H
IPC: A61F2/958
Filed: 2003-12-08
Abstract: An intervertebral disc is expanded and injected by forming and dilating an opening in the disc annulus and introducing an inflatable member into the di sc nucleus pulposus. The inflatable member location within the nucleus pulposus is verified and the inflatable member is gradually inflated for augmenting a space in the nucleus pulposus. The internal pressure and expansion of the inflatable member are monitored. The inflatable member is subsequently deflated and a biomaterial is injected into the augmented space.
Patent CA-2512858-A1 (CA)
Title: Precorrection d'un amplificateur non lineaire
Inventor: DANIELSSONS DAVE
IPC: H03F1/32
Filed: 2003-12-19
Abstract: L'invention concerne un procédé et un appareil pour la distorsion préalable d'un signal entrant dans un amplificateur non linéaire. Une précorrection appropriée est déterminée pour ce signal d'entrée à travers une série d'étapes itératives, conformément à un modèle d'amplificateur. Le modèle d'amplificateur comprend une fonction de limitation qui écrête le signal d'entrée pour réduire l'erreur résultant de la saturation de l'amplificateur. La précorrection déterminée est ensuite appliquée au signal d'entrée.
Patent CA-2512994-A1 (CA)
Title: Bushing-less stem guided control valve
Inventor: WEARS WILLIAM E
IPC: F16K41/04
Filed: 2004-01-07
Abstract: A fluid control valve, in which the usual metal stem guide bushings have been eliminated, includes a valve bonnet (30) and a packing nut (56) threadably engaging the valve bonnet (30). A valve stem (26) passes through the valve bonnet (30) and the packing nut (56) in a clearance fit so that there is no engagement therebetween. A single packing set (38) is included, having a middle virgin PTFE sealing ring (42), a carbon or glass filled PTFE male packing ring (46) on one side and a carbon or glass filled PTFE female ring on the other side. Belleville disk springs (52) may be provided intermediate the packing nut and the packing set, for supplying live loading to the packing.  The packing provides sufficient stem guidance, interference fit with the valve stem (26) to enable the usual upper and lower metal guide bushings to be eliminated.
Patent CA-2515008-A1 (CA)
Inventor: INBERG STEVEN BRADLEY
IPC: G01N21/64
Filed: 2004-02-03
Abstract: A phase shift measurement system (100) comprises an excitation system (101), a luminescent material (103), and a detection system (102). The excitation system (101) transfers an excitation light wave (112). The luminescent material (103) transfers a luminescent light wave (113) in response to the excitation light wave (112). The detection system (102) detects the luminescent light wave (113) and generates a corresponding luminescent signal (114). The detection system (102) processes the corresponding luminescent signal with DFT logic (108) to determine a phase shift between the excitation light wave (112) and the luminescent light wave (113).
Patent CA-2518264-A1 (CA)
Title: Power latch for use with an electronic patient monitor
Inventor: SMITH TOBY E
IPC: G08B21/22
Filed: 2004-03-17
Abstract: There is provided herein an electronic patient monitor that utilizes a latch or similar power circuit that automatically activates an electronic patient monitor when a patient's presence is indicated by the sensor, that maintains power to the unit so long as the patient is indicated to be present, and that maintains power to the monitor until a valid reset command is issued after the patient is sensed to be no longer present. Power to the unit is maintained, and the unit continues to monitor the patient, e so long as the patient is present, even if an attempt is made to power down / disable the unit during that time.
Patent CA-2518562-A1 (CA)
Title: Method of decomposing organophosphorus compounds
Inventor: BROWN R STANLEY
IPC: C07C29/12
Filed: 2004-03-12
Abstract: Methods and kits for decomposing organophosphorus compounds in non-aqueous media at ambient conditions are described. Insecticides, pesticides, and chemical warfare agents can be quickly decomposed to non-toxic products. The method comprises combining the organophosphorus compound with a non-aqueous solution, preferably an alcohol, comprising metal ions and at least a trace amount of alkoxide ions. In a first preferred embodiment, the metal ion is a lanthanum ion. In a second preferred embodiment, the metal ion is a transition metal.
Patent CA-2520262-A1 (CA)
Title: Selectively inhibiting estrogen production and providing estrogenic effects in the human body
Inventor: WESTENDORF JOHANNES JOSEPH
IPC: A61K36/746
Filed: 2004-03-25
Abstract: Implementation is directed to selectively inhibiting estrogen production and providing estrogenic effects in a human body. A dietary supplement includes a processed Morinda citrifolia product that is used to inhibit aromatase or aromatase enzymes that function to convert androgens to estrogens, inhibit receptors from binding with estrogen, and reduce and/or regulate estrogen production, as well as reduce the amount of estrogen produced within the body and regulating such production. The dietary supplement further provides estrogenic effects. The present invention methods and compositions effectively function to treat estrogen-dependent cancers, and particularly inhibit, destroy, and reverse the effects of of estrogen~dependent cancerous tumors through the introduction into the body (e.g. ingesting) a safe, pre-determined dosage of a naturaceutical composition formulated with or comprising one or more processed Morinda citrifolia products for a safe, pre~determined duration.
Patent CA-2521055-A1 (CA)
Inventor: GARG ANKUR
IPC: A61P31/10
Filed: 2003-03-31
Abstract: The present invention relates to the new use of an already known biomolecule methyl-.beta.-orcinol carboxylate of formula (I) isolated from a lichen (Everniastrum cirrhatum), for treating pathogenic fungal infections of humans that are resistant to polyene and azole antibiotics such as amphotericin B, nystatin, clotrimazole etc.
Patent CA-2521193-A1 (CA)
Title: Method of welding galvanized steel components
Inventor: MUSSELMAN GARY H
IPC: B23K26/32
Filed: 2005-09-26
Abstract: A method of welding first and second metallic components together includes the initial step of comprising the steps of providing a first metallic component including a surface having a galvanic coating provided thereon and providing a second metallic component including a surface. A material is sprayed onto at least a portion of either the galvanic coating provided on the surface of the first metallic component or the surface of the second metallic component. The surfaces of the first and second metallic components are disposed in an overlapping relationship, and a welding process is performed to weld the first and second metallic components together. The sprayed material reacts with the galvanic coating during the welding process minimize the vaporization of the galvanic coating and, thus, adversely affect the quality of the weld.
Patent CA-2525725-A1 (CA)
Inventor: MEUER JORN
IPC: G01N33/48
Filed: 2004-05-17
Abstract: The present invention provides biomolecules and the use of these biomolecules for the differential diagnosis of a breast cancer and/or a non-malignant disease of the breast. In particular the present invention provides methods for detecting biomolecules within a test sample as well as a database comprising of mass profiles of biomolecules specific for healthy subjects, subjects having a precancerous lesion of the breast, subjects having a breast cancer or a metastasised breast cancer or subjects having a non-malignant disease of the breast. Furthermore, the present invention provides methods for the characterization of said biomolecules using gas phase ion spectrometry. In addition, the present invention provides methods for the identification of said biomolecules provided that they are proteins or polypeptides. The invention further provides kits for the differential diagnosis of a non-malignant disease of the breast or breast cancer.
Patent CA-2526380-A1 (CA)
Title: Staged deployment endograft
Inventor: NELSON KRISTOFF
IPC: A61F2/82
Filed: 2004-05-18
Abstract: An apparatus is provided for deploying an endograft (103) that maintains a fluid channel (20) throughout deployment. A method for deploying an endograft maintaining a fluid channel through the deployment is also provided.
Patent CA-2527377-A1 (CA)
Inventor: PERKINS JOHN T
IPC: G01L1/26
Filed: 2005-11-16
Abstract: A protection apparatus for a load cell having a constrained end portion and a movable end portion and a load detection apparatus incorporating the same are provided. The protection apparatus includes a housing having a longitudinal axis with a first end and a second end, a pivot disposed through the housing and located in a plane perpendicular to the longitudinal axis of the housing, and a sensor mount pivotally disposed on the pivot. The protection apparatus through its pivot transfers away from the load cell forces that are not aligned with a direction in which the load cell operates. The sensor mount has a first end and a second end, the first end of the sensor mount is disposed in the first end of the housing between a first position and a second position defined by the housing.  The second end is configured for attachment to the movable end portion of the load cell.  At least one spring is disposed in the second end of the housing for constraining the constrained end portion of the load cell.
Patent CA-2527537-A1 (CA)
Title: Modulation of c-reactive protein expression
Inventor: GRAHAM MARK J
IPC: C12N/
Filed: 2004-06-02
Abstract: Compounds, compositions and methods are provided for modulating the expression of C-reactive protein. The compositions comprise oligonucleotides, targeted to nucleic acid encoding C-reactive protein. Methods of using these compounds for modulation of C-reactive protein expression and for diagnosis and treatment of disease associated with expression of C-reactive protein are provided.
Patent CA-2530151-A1 (CA)
Title: Fire resistant fabric composite, process for fire-blocking a mattress set, and a mattress and mattress set fire-blocked thereby
Inventor: YOUNTS WILLIAM E III
IPC: D04H1/425
Filed: 2004-07-28
Abstract: This invention relates to a fabric composite for use in fire-blocking a mattress, a fire-blocked mattress set, and a process for fire-blocking mattresses; the fabric composite comprising, in order, (a) sacrificial outer ticking, (b) sacrificial cushioning material, and (c) fire-blocking fabric, the fire-blocking fabric being a single layer of nonwoven fabric comprising at least 0.5 ounces per square yard (17 grams per square meter) of a cellulose fiber that retains at least 10 percent of its fiber weight when heated in air to 700 C at a rate of 20 degrees C per minute, and at least 0.5 ounces per square yard (17 grams per square meter) of a heat-resistant fiber. Mattress sets fire-blocked with this fabric composite have a peak heat release rate of less than 150 kilowatts within 30 minutes, preferably less that 150 kilowatts within 60 minutes, and a total heat release of less than 25 megajoules within 10 minutes when tested according to Technical Bulletin 603 of the State of California.
Patent CA-2534149-A1 (CA)
Title: Container with a lock
Inventor: NOLLE JURGEN
IPC: B65D21/02
Filed: 2004-07-30
Abstract: The invention relates to a container (1) which is provided with a lock, can be filled with a liquid and positively connectable with at least one another container (1). In order to form an assembly of several containers (1), said invention is characterised in that said containers (1) are provided with at least one flat surface, several containers can be assembled according to a two-dimensional interconnection and a form fit is obtainable with at least one adjacent container, at least one first form (2, 5) projected with respect to the base form of the container (1) is engageable into at least one second corresponding form (4, 6) embedded in the base form of the container (1) and extends at least to one surface thereof.
Patent CA-2534880-A1 (CA)
Title: Solid bowl screw centrifuge comprising a centripetal pump
Inventor: REICHENBACH MICHAEL
IPC: B04B11/08
Filed: 2004-07-30
Abstract: The invention relates to a solid bowl screw centrifuge comprising a rotating drum (2) which comprises at least one scraping blade for removing a liquid phase. The inventive centrifuge is characterized in that an adjustable throttle device is mounted upstream of the scraping blade.
Patent CA-2537564-A1 (CA)
Title: Improved corrosion resistant gas service riser assembly
Inventor: VEELEY TOM
IPC: F16L47/02
Filed: 2006-02-21
Abstract: The present invention provides improved gas service riser assemblies. The improved gas service riser assemblies utilize an adapter to provide the transition from the plastic pipe used for underground distribution of natural gas to the metal pipe used in above ground natural gas distribution systems. Further, the improved gas service riser assemblies do not utilize the protective metal casing as a conduit for the natural gas thereby reducing the hazards associated with corrosion of the protective metal casing.
Patent CA-2541765-A1 (CA)
Title: Luciferase biosensor
Inventor: FAN FRANK
IPC: C12N5/06
Filed: 2004-10-01
Abstract: A modified beetle luciferase protein which is an environmentally sensitive reporter protein is provided.
Patent CA-2541924-A1 (CA)
Inventor: KAUSHIVA BRYAN D
IPC: C08J9/228
Filed: 2006-04-05
Abstract: The present invention provides polyurethane foams made from a polyisocyanate and a polyol component containing a polymer polyol (PMPO), a vegetable oil hydroxylate and an aliphatic polyhydroxy alcohol, and optionally a non-vegetable oil-based polyol. The vegetable oil hydroxylates are environmentally-friendly, bio-based polyols. The inclusion of low amounts of a polymer polyol unexpectedly results in a foam having significantly improved tear strength. The combination of polymer polyol and aliphatic polyhydroxy alcohol provides improved foam processing while maintaining or improving tear strength of the foam.
Patent CA-2544185-A1 (CA)
Inventor: IIDA KUMIKO
IPC: C12N7/00
Filed: 2004-10-28
Abstract: A method of treating samples containing hepatitis C virus (HCV) which method comprises treating HCV-containing samples with a treating agent containing (1) an acidifying agent, and (2) a protein-denaturing agent, or an amphoteric surfactant or a cationic surfactant having both a straight chain alkyl group of 10 or more carbon atoms and a tertiary amine or a quaternary ammonium salt in the same molecule, to effect the release of the HCV antigen and the inactivation of antibodies that bind to the HCV antigen, and the like.
Patent CA-2545381-A1 (CA)
Title: Supports pour bras
Inventor: RASSOULIAN HAMID
IPC: A47C7/54
Filed: 2003-11-20
Abstract: Dispositif destiné à supporter le bras d'un utilisateur, qui comporte un support (10) pour bras attaché pivotant à un montant (4), ledit montant pouvant être monté ou fixé sur un siège (4), un moyen (4) permettant de positionner la surface (10) de support à une position verticale définie par l'utilisateur au-dessus du siège lorsque le dispositif est fixé sur le siège et un moyen (5) permettant de positionner la surface (10) de support dans une pluralité de positions définies par l'utilisateur pour supporter l'avant-bras de l'utilisateur lorsque ce dernier effectue une tâche donnée. Ce dispositif peut être utilisé sur un siège de dentiste.
Patent CA-2548752-A1 (CA)
Title: Method and device for suctioning the boundary layer
Inventor: SCHRAUF GEZA
IPC: B64C21/06
Filed: 2004-12-22
Abstract: A method for suctioning the boundary layer at the surface (1) of an aircraft having an air-conditioning system (4), at whose flow-critical points of the surface multiple suction openings (2) are provided, the air quantity suctioned via these being discharged to the atmosphere again via at least one outlet (7) placed in a way favorable for flow, the air quantity suctioned from the surface (1) being fed to the air-conditioning system (4) of the aircraft, via whose outlet (7) the air quantity suctioned is discharged to the atmosphere together with the exhaust air of the air-conditioning system (4), to reduce flow losses.
Patent CA-2551872-A1 (CA)
Title: Aqueous flexographic printing inks
Inventor: LOU ANJING
IPC: C09D11/00
Filed: 2004-12-28
Abstract: An aqueous flexographic printing ink composition containing a pigment, a styrene:acrylic copolymer and a plasticizer.