baber/WOPTO huggingface dataset:
Patent CA-2404935-C (CA)
Title: Method and device for forming a longitudinal fibre web
Inventor: VAN DEN AKER MARTINUS CORNELUS ADRIANUS
IPC: D04H3/04
Filed: 2001-04-20
Granted: 2009-10-27
Abstract: The invention describes a method and a device (101) for producing a longitudinal fibre web (100), in which fibres (2) are continuously applied, in the longitudinal direction, to a substrate web (6). In a pretreatment section, a relatively high tensile force (F) has to be exerted on the fibres, resulting in a relatively great strain (.epsilon.). Before the fibres (2) are applied to the substrate web (6), the stress in the fibres is reduced. The drive for the fibres in the pretreatment section is separate from the drive for the substrate web, the transport velocity of the fibres in the pretreatment section being controlled separately as a function of the transport velocity of the substrate web, in such a manner that the transport velocity of the fibres in the relaxed state is substantially equal to the transport velocity of the substrate web in the relaxed state. The result is a longitudinal fibre web (100) which is substantially free of length differences and stress differences between the fibres (2) and the substrate web (6).
Patent CA-2406329-C (CA)
Title: Decoding and decryption of partially encrypted information
Inventor: UNGER ROBERT ALLAN
IPC: H04L9/00
Filed: 2002-10-01
Granted: 2011-08-09
Abstract: An encryption arrangement for multiple encryption of television programs. A system according to embodiments of the present invention multiple encrypts only a portion of the data required for full presentation of a television program to permit coexistence of multiple conditional access encryption systems associated with multiple manufacturer's set-top boxes within a single system. By only encrypting a portion of the program, dramatically less bandwidth is consumed than the alternative of multiple encryption of all program data, thus permitting a larger number of programs to be carried over the same bandwidth while permitting coexistence of multiple conditional access systems in a single cable television system.
Patent CA-2407838-C (CA)
Inventor: DRIZIN IRENE
IPC: C07D/
Filed: 2001-05-03
Granted: 2010-01-12
Abstract: The present invention provides novel compounds of formula (I), which may be useful in hyperpolarizing cell membranes, opening potassium channels, relaxi ng smooth muscle cells, and inhibiting bladder contractions.
Patent CA-2408161-C (CA)
Inventor: KIM DAE-GYUN
IPC: H04W28/12
Filed: 2002-03-29
Granted: 2007-10-09
Abstract: A reverse transmission controlling method in a mobile communication system.  After receiving forward information commanding a reverse data rate change on a forward channel from a base station, a mobile station increases its reverse data rate to a data rate equal to or lower than a maximum data rate if the forward information commands a reverse data rate increase, determines whether the increased data rate can be further increased for the next frame, and transmits the determination result with information representing the increased data rate to the base station.
Patent CA-2412001-C (CA)
Title: System and method for manipulating multiple clip items of data
Inventor: CREASOR MONTE
IPC: G06F15/167
Filed: 2002-11-18
Granted: 2015-10-27
Abstract: A clip book system communicates with an operating system which controls temporal buffering of each clip item in a buffer. It requests the operating system to notify when a clip item of data is placed into the buffer and receives notifications from the operating system. When a notification is received, a data entry controller copies each clip item of data from the buffer into a selected section of a local memory. An information adder adds item information to the copied clip item of data.
Patent CA-2415551-C (CA)
Title: Aniline derivatives
Inventor: ACKERMANN JEAN
IPC: C07C275/38
Filed: 2001-07-11
Granted: 2007-09-25
Abstract: The present invention relates to compounds of formula (I) and pharmaceutically acceptable salt and/or pharmaceutically acceptable esters thereof. The compounds are useful for the treatment and/or prophylaxis of diseases which are associated with 2,3-oxidosqualene-lanosterol cyclase such as hypercholesterolemmia, hyperlipemia, arteriosclerosis, vascular diseases, mycoses, parasite infections, gallstones, tumors and/or hyperproliferative disorders, and/or treatment and/or prophylaxis of impaired glucose tolerance and diabetes.
Patent CA-2416093-C (CA)
Title: Depot par evaporation sous vide
Inventor: VELTHUIS JOHANNES FRANCISCUS MARIA
IPC: C23C14/24
Filed: 2001-07-17
Granted: 2009-06-30
Abstract: L'invention concerne un procédé d'application d'un revêtement sur un substrat, le revêtement étant composé d'au moins deux composants ou éléments. Dans un mode de réalisation préféré, le revêtement est composé d'au moins deux métaux. Selon la présente invention, le revêtement est appliqué par dépôt par évaporation sous vide dans des conditions de condensation.
Patent CA-2422419-C (CA)
Inventor: BATES DANIEL
IPC: G01N29/34
Filed: 2001-09-13
Granted: 2012-01-24
Abstract: Apparatus (10) for non-destructively testing material (S) to enable detection of any damage sites (D), comprising means (14) for generating localised heating at any damage site in the material, and means (16) for imaging the material to enable detection of any localised heating at the damage site.
Patent CA-2423752-C (CA)
Inventor: VANDERSALL HOWARD L
IPC: A62D1/00
Filed: 2003-03-26
Granted: 2010-07-06
Abstract: Divulgation de compositions ignifuges contenant au moins un polyphosphate d'ammonium, au moins un agent de suspension et au moins une ferrite de métal. Dans des applications spécifiques, les compositions faisant l'objet de cette invention contiennent de la ferrite de zinc ou de la ferrite de magnésium.
Patent CA-2424314-C (CA)
Inventor: CONNETT-PORCEDDU MARIE BERNICE
IPC: A01H7/00
Filed: 2001-10-10
Granted: 2013-04-16
Abstract: The present invention relates to methods for the selection of transformed embryogenic tissue of coniferous plants. In particular, the invention relates to improved methods for selecting transformed embryogenic tissue of plants of the subgenus Pinus of pines, particularly Southern yellow pines and hybrids thereof using an agent that regulates differentiation of embryos from embryogenic cells.
Patent CA-2434228-C (CA)
Title: Biphenyl derivatives
Inventor: HIYAMA NAOKI
IPC: A61K31/17
Filed: 2001-12-05
Granted: 2009-08-04
Abstract: Biphenyl derivatives represented by the following formula (1): (see formula 1) wherein R1 represents a C5-7 alkyl group, R2 represents a substituted or unsubstituted aromatic hydrocarbon, or cycloalkyl group, R3 represents a tetrazolyl group, -NHCOCF3, -NHSO2CF3 or -SO2NHCONHR4 in which R4 represents a substituted or unsubstituted aromatic hydrocarbon group, and Z represents a single bond, a C1-4 alkylene group or --SO2NH-, and salts thereof; and ACAT inhibitors and medicines containing them as active ingredients. The compounds according to the present invention possess excellent ACAT inhibitory activities, and are useful as preventives and/or therapeutics for diseases cased by the enhancement of ACAT activity, for example, hypercholesterolemia, atherosclerosis and the like.
Patent CA-2434864-C (CA)
Title: Activated starter mixtures and the processes related thereto
Inventor: HAYES JOHN E
IPC: C08G65/26
Filed: 2003-07-03
Granted: 2010-09-14
Abstract: The present invention is directed to an activated starter mixture which can be used to prepare polyoxyalkylene polyols. The present invention is also directed to a process for preparing an activated starter mixture, particularly, to a process for preparing an activated starter mixture which is composed of a low molecular weight starter compound. The present. invention is also directed to a batch or semi-batch process for the polyaddition of an alkylene oxide on to an activated starter mixture, particularly, on to an activated starter mixture which is composed of a low molecular weight starter compound. The present invention provides an activated starter mixture, particularly, an activated starter mixture which is composed of a low molecular weight starter compound, which rapidly initiates polymerization. The present invention can eliminate the need to synthesize costly high molecular weight starter compounds by KOH catalysis in a separate, dedicated reactor.
Patent CA-2437957-C (CA)
Title: Renovation et repopulation de tissus decellularises et d'organes cadaveriques par des cellules souches
Inventor: HARIRI ROBERT J
IPC: A61M1/02
Filed: 2002-02-13
Granted: 2014-04-22
Abstract: L'invention concerne un procédé de fabrication d'une matrice tissulaire destinée à être implantée sur un patient. Le procédé consiste à collecter des cellules souches embryonnaires provenant du placenta traité afin d'éliminer le sang du cordon ombilical résiduel, puis à placer de manière permanente les cellules souches collectées sur ou dans une matrice tissulaire. La matrice tissulaire est ensuite implantée sur ou dans un patient. Fait aussi l'objet de cette invention ladite matrice tissulaire.
Patent CA-2443757-C (CA)
Title: Incorporation in vivo d'acides amines non naturels
Inventor: SCHULTZ PETER
IPC: C12P13/22
Filed: 2002-04-19
Granted: 2016-09-27
Abstract: L'invention concerne des méthodes et des compositions permettant l'incorporation in vivo d'acides aminés non naturels. L'invention se rapporte en outre à des compositions qui contiennent des protéines comportant des acides aminés non naturels.
Patent CA-2445949-C (CA)
Inventor: KOWALSKI COREY J
IPC: C09K23/00
Filed: 2002-04-17
Granted: 2011-01-18
Abstract: La présente invention concerne un procédé qui permet d'améliorer la séparation de minerais de valeur de leur gangue. Le procédé consiste à ajouter une quantité efficace d'un réactif de traitement dans le processus de flottation du jus de fermentation pour améliorer la récupération du minerai. Les réactifs de traitement selon le procédé de l'invention sont des organophosphonates solubles dans l'eau qui, une fois ajoutés à la boue de charge de flottation améliorent la récupération des minerais intéressants. Le réactif de traitement organophosphonate peut être utilisé seul ou en combinaison avec un dispersant polymère.
Patent CA-2446105-C (CA)
Inventor: LEE JAE
IPC: A61K8/00
Filed: 2002-05-02
Granted: 2011-06-28
Abstract: L'invention concerne un article de nettoyage jetable essentiellement humide, contenant une composition de nettoyage imprégnée sur un substrat flexible tel qu'un textile non-tissé. Les compositions imprégnées contiennent des tensioactifs moussants et de l'eau, ainsi qu'un agent hydrophile, la composition obtenue présentant ainsi une activité de l'eau inférieure à 0,977 mais supérieure à 0,001. La teneur en eau vaut de 15 à 40 % en poids de l'article total. La gamme d'activité de l'eau et la teneur en eau selon l'invention permettent d'augmenter la vitesse de formation de mousse et le volume de mousse.
Patent CA-2449143-C (CA)
Title: System and method for sorting articles
Inventor: AFFATICATI ARTEMIO G
IPC: B65G1/137
Filed: 2002-05-29
Granted: 2008-09-23
Abstract: An article sortation system includes a plurality of transport units which are movable along a conveying path between induction stations and discharge stations along each side of the conveying path. Each transport unit has side by side loading and support capability and is operable to receive packages from induction stations and discharge the packages at an appropriate discharge station. The system includes a control which determines the destination of articles and resolves blocking conditions between articles at the induction stations or at the transport units. The system may include a reinduction station for receiving an article from a transport unit and reinducting the article onto a transport unit, in order to resolve a blocking condition between a pair of articles on the respective transport unit.
Patent CA-2451337-C (CA)
Inventor: RECK MICHAEL E
IPC: F16K5/06
Filed: 2002-06-10
Granted: 2008-05-13
Abstract: A ball valve unit (50) includes a flange (78) for connecting to a hydronic circulator.
Patent CA-2461086-C (CA)
Title: Method of power generation from pressure control stations of a natural gas distribution system
Inventor: LOURENCO JOSE
IPC: F01D15/10
Filed: 2004-03-09
Granted: 2010-12-21
Abstract: A method is described of generating power from a pressure control station of a natural gas distribution system. A first step involves channelling natural gas entering the pressure control station into a turbine which is powered by expansion of the natural gas as the pressure of the natural gas is reduced. A second step involves capturing the output of the turbine for useful purposes.
Patent CA-2473610-C (CA)
Title: Improved time tracking loop
Inventor: BLESSENT LUCA
IPC: H04B1/707
Filed: 2002-01-18
Granted: 2010-11-23
Abstract: A signal receiver uses overlapping sample accumulations in order to acquire and track a received spread spectrum signal with increased speed and accuracy.  Sample accumulations are formed by grouping together a predetermined number of consecutive samples. Overlapping sample accumulations may then be created by overlapping a predetermined portion of adjacent sample accumulations. After the overlapping sample accumulations have been created they are transmitted to a timing discriminator in order to determine a timing error indicative of the difference between the timing of the received spread spectrum signal and the signal receiver timing. The timing discriminator compares early and late overlapping accumulation signals in order to determine an updated timing error. The receiver timing is thereafter adjusted according to the timing error. By overlapping the accumulations of samples, adjustments to the system timing may be made more rapidly than if disjoint samples are used.
Patent CA-2480229-C (CA)
Title: Process for extracting platinum group metals
Inventor: LEWINS JOHN DEREK
IPC: C22B11/08
Filed: 2003-04-11
Granted: 2012-09-25
Abstract: PGMs can be extracted from a source material by heat-treating the source material to form a residue containing PGMs in a cyanide leachable condition and, thereafter, cyanide leaching the resudue using a solution containing cyanide to form a pregnant cyanide leach liquor containing PGMs in solution.
Patent CA-2484486-C (CA)
Title: Admission control in a mobile ad hoc network
Inventor: BILLHARTZ TOM
IPC: H04L69/14
Filed: 2003-04-28
Granted: 2008-03-11
Abstract: The mobile ad hoc network (20) includes a plurality of wireless mobile nodes (30) and a plurality of wireless communication links (32) connecting the plurality of nodes (30) together. The method includes transmitting quality-of-service (QoS) route requests to discover traffic routing based upon a QoS  parameter, each node (30) calculating a node QoS tag value to make traffic admission control decisions, the node QoS tag value being a function of at least one node specific QoS metric, and each node (30) determining whether to admit traffic in response to QoS route requests based upon the calculated QoS  tag value and the QoS parameter of QoS route requests.
Patent CA-2486419-C (CA)
Inventor: RICHEY HARRY
IPC: B22D17/14
Filed: 2003-05-21
Granted: 2009-06-30
Abstract: Air voids within a die casting may be minimized by controlling, during the shot process, the venting of gas from the shot tube (40) through a shot tube opening (42) with the proper size at a proper location, and the movement of metal within the shot tube (40) to avoid entrapped gas and prematurely solidified aluminum particles in the molten metal being injected into the die cavity (11c).
Patent CA-2490690-C (CA)
Title: Method for clamping a knife in a disc chipper and a knife clamp for a knife assembly
Inventor: JONKKA ARVO
IPC: B27G13/10
Filed: 2003-06-18
Granted: 2011-01-25
Abstract: The invention concerns a method for clamping a knife (1) of a disc chipper, wherein the knife (1) is pressed from the knife disc (4) via knife clamp (2', 23) against a wear plate (3) in a diagonal position (.alpha.) with respect to the plane of the knife disc with a compressive force (N) substantially parallel with the axis of the knife disc. According to the invention, the compensating force of the force directed to the knife clamp, caused by the diagonal position (.alpha.) of the knife and transversal to the compressive force (N) is exerted to the wear plate.
Patent CA-2497589-C (CA)
Inventor: GOROVOY EVGENI
IPC: H01P1/12
Filed: 2005-02-18
Granted: 2015-05-05
Abstract: A microwave switch housing assembly for operation in a selected frequency range. The housing assembly includes a housing having ports, a rotor containing at least one waveguide passage, and power absorbing material positioned either in the housing or in the rotor. Ports are positioned within the housing it so that in a first position of the rotor, the waveguide passage connects the ports and in a second position of the rotor, the waveguide passage is unconnected to the ports. The power absorbing material is positioned adjacent to one end of said waveguide passage when said rotor is in said second position it absorbs electromagnetic energy in the frequency range and reduces the tendency of the isolation passage to act as a volume resonator when the rotor is in the second position.
Patent CA-2500684-C (CA)
Inventor: BEST WALTER
IPC: D21F7/08
Filed: 2005-03-10
Granted: 2009-02-24
Abstract: The invention concerns a paper machine belt having front ends extending transversely to the machine direction and having a yarn structure made up of longitudinal yarns extending in the machine direction and transverse yarns extending transversely to the machine direction, and having a coupling device connecting or capable of connecting the front ends, which device comprises at both front ends coupling elements engaging respectively onto the yarn structure; which is characterized in that the coupling elements are supported, on the sides facing away from the front edges, by transverse yarns belonging to the yarn structure. An aspect of the invention is to connect the front edges of a paper machine belt in a way that can absorb and transfer large longitudinal forces.
Patent CA-2501743-C (CA)
Title: Gas driven gene delivery instrument
Inventor: MCCABE DENNIS E
IPC: C12N15/09
Filed: 1995-01-20
Granted: 2008-11-18
Abstract: A cartridge for use in a compressed gas-driven gene delivery instrument comprises a body with an arcuate linear passage formed on the interior thereof and a deposit of carrier particles coated with genetic material deposited in the passage in the cartridge so that the particles can be dislodged by an expanding gas stream passing through the passage, the cartridge being manually manipulable by a user without the user having to touch the carrier particles deposited on the cartridge. The cartridge may be employed in combination with a cartridge holder in the gene delivery instrument. A method of making the cartridge comprises suspending particles coated with genetic material in a suspension liquid, introducing the suspension of particles into a length of tubing, and removing the suspension liquid from the tubing to leave the particles deposited in the tubing.
Patent CA-2502002-C (CA)
Inventor: KRYSIAK MICHAEL DENNIS
IPC: C05G3/60
Filed: 2003-10-15
Granted: 2014-02-18
Abstract: A method for applying a soil stabilizer, to soil wherein the soil stabilizer is intermixed, impregnated, and/or applied to solid carriers.
Patent CA-2504755-C (CA)
Inventor: WANG LAI-XI
IPC: A61K39/00
Filed: 2003-10-14
Granted: 2010-12-14
Abstract: La présente invention se rapporte à un agrégat d'oligosaccharides élaborés, éventuellement lié à une protéine immunogène, qui peut être administré à un sujet afin d'induire chez ce sujet une réponse immunitaire permettant d'accroître la production de 2G12 et/ou qui peut être utilisé dans des analyses en tant que site réactif pour la détermination de composés qui inactivent et/ou se lient à l'agrégat d'oligosaccharides à haute teneur en mannose. L'invention se rapporte également à des compositions comportant ces agrégats ainsi qu'à des procédés d'utilisation de ces agrégats et compositions.
Patent CA-2505841-C (CA)
Title: Foreign object detection system and method
Inventor: NITZAN ALON
IPC: G08B21/00
Filed: 2003-10-23
Granted: 2014-10-14
Abstract: A system for detection of foreign objects on airport travel surfaces including a plurality of foreign object detector modules mounted on a corresponding plurality of existing aircraft travel surface lighting supports, the plurality of foreign object detector modules providing a corresponding plurality of detection outputs and a high speed detection output analyzer operative to receive at least one of the plurality of detection outputs and to provide a high speed output indication of foreign object presence.
Patent CA-2509341-C (CA)
Title: Lockable disc top dispensing closure
Inventor: KAUFMAN BRETT
IPC: B65D47/20
Filed: 2003-11-07
Granted: 2011-10-11
Abstract: A disc top dispensing closure which includes a body having an opening and an actuator having a channel mounted to the closure body. The actuator is pivotable between an open position, wherein the channel and the opening of the body form a continuous fluid path, and a closed position, wherein the channel and the opening of the body do not form a continuous fluid path. The actuator is also rotatable between a locked position, wherein the actuator is not movable between the open and the closed position, and an unlocked position, wherein the actuator is movable between the open and the closed position.
Patent CA-2514605-C (CA)
Inventor: EGGERS RONALD L
IPC: B60P7/04
Filed: 2004-01-28
Granted: 2008-04-22
Abstract: A deployment apparatus (35) for a flexible cover (30) sized to cover a side-dump container (10) comprises first and second swing arm assemblies (45) pivotally mounted at a pivot point (48) to opposite sides of the container. A  drive assembly (39) connected to the roll tube (37) of the flexible cover (30) is operable to rotate the roll tube (37) so that the flexible cover (30) winds around the roll tube (37). The drive assembly (39) is slidably supported on one of the swing arms (50) so that the mechanism (39) translates along the length of the swing arm (50) as it winds the flexible cover (30) around the roll tube (37). A stop (55) is provided on the swing arm (50) between the pivot point (48) and the free end (52) to limit the translation of the drive assembly (39) along swing arm (50). In another form, the drive assembly (39) is fixed to a swing arm (50) that is slidably received in a pivoting spring mechanism (68).
Patent CA-2515338-C (CA)
Inventor: ZHOU ZHIHONG
IPC: A61K31/513
Filed: 2004-02-04
Granted: 2008-09-16
Abstract: L'invention concerne des inhibiteurs de l'histone déacétylase. L'invention concerne des composés et des procédés permettant d'inhiber l'activité enzymatique de l'histone déacétylase. L'invention concerne également des compositions et des procédés permettant de traiter des maladies et des états associés à la prolifération cellulaire.
Patent CA-2517770-C (CA)
Title: Industrial silicon carbide filtration method
Inventor: HAJ-AHMAD YOUSEF
IPC: B01D37/00
Filed: 2005-08-31
Granted: 2014-12-02
Abstract: A method of removing targeted substances, such as nucleic acids, proteins, chemicals, viruses, or bacteria, from a liquid is disclosed. The method comprises the steps of: a) providing a depth filter, wherein the depth filter comprises silicon carbide particles packed in layers of decreasing mean particle size, said particles being greater than 98% silicon carbide; b) passing the liquid containing the targeted substances through the filter; c) monitoring the flow-rate of the liquid passing through the filter and the pressure across the filter; d) terminating passing the liquid through the filter when there is a decrease in the flow rate; e) washing the filter with a wash solution; f) applying an elution solution to the filter whereby the target substances are eluted and the filter is regenerated; and g) repeating steps b) to f) until all of the liquid has been passed through the depth filter.