baber/WOPTO huggingface dataset:
Patent CA-2379802-A1 (CA)
Title: Drosophila recombination-associated protein and methods for use
Inventor: EISEN ANDREW
IPC: C12N9/90
Filed: 2000-07-21
Abstract: The invention encompasses Drosophila Recombination Associated Protein (DRAP)  isolated from D. melanogasterand a nucleic acid sequence encoding DRAP. The Drosophila Recombination Associated Protein, its homologues from other organisms or active peptides derived therefrom, as well as DNA encodin g such protein are useful for homology-dependent pairing of three DNA strands.  The combination of strand-transfer and topoisomerase activities associated with DRAP permits directed pairing and cleavage at defined site(s) within DN A. This in turn makes possible the isolation and/or removal of a defined segmen t of DNA. DRAP is also useful in cloning, genomic cloning and gene mapping, in  promoting gene disruptions or "knockout" mutations, in carrying out targeted  mutagenesis of specific genes and in generating transgenic animals. The invention further encompasses a method for experimental and therapeutic application of DRAP driven knockouts or other modifications of genes responsible for genetic diseases as well as the use of DRAP driven genetic manipulation of genes in gene therapy.
Patent CA-2380380-A1 (CA)
Title: Conductive carbon filled polyvinyl butyral adhesive
Inventor: TARNAWSKYJ IHOR W
IPC: C08L63/00
Filed: 2002-04-03
Abstract: An adhesive having a resin selected from polyvinyl butyral resins, phenolic resins, epoxy resins, and mixtures thereof, and at least one type of filler such as a carbon filler, for use in seaming components useful in electrostatographic, contact electrostatic, digital and other like machines.
Patent CA-2381212-A1 (CA)
Title: Anti-rotation device for use with well tools
Inventor: LUTGRING KEITH T
IPC: E21B29/00
Filed: 2000-08-02
Abstract: A drillable, anti-rotation device (10) for limiting the rotation of a downhole tool, such as a cement plug, when drilling out the downhole tool. The drillable, anti-rotation device (10) com-prises a drillable sleeve (12) connected within a non-drillable outer tubular member (20) connected within a pipe string. The sleeve (12) has one or more grooves (46) or other indentation, and/or one or more ribs (14) or other protrusions extending inwardly within the interior of the device for gripping or otherwise retarding the ro-tation of such downhole tool.
Patent CA-2382693-A1 (CA)
Title: Nucleic acid sequences and methods of use for the production of plants with modified polyunsaturated fatty acids
Inventor: FILLATTI JOANNE J
IPC: C12N15/29
Filed: 2000-08-11
Abstract: By this invention, novel nucleic acid sequences are provided, wherein said nucleic acid sequence is a genomic sequence of a plant desaturase encoding sequence. Also provided in the present invention are the promoter and intron  sequences of the desaturase genomic sequences. Furthermore, recombinant DNA constructs employing the polynucleotide sequences are provided. The instant invention also provides methods for the modification of fatty acid compositions in host plant cells.
Patent CA-2386079-A1 (CA)
Title: Compounds for the treatment of ischemia
Inventor: SCOTT ROBERT WILLIAM
IPC: A61K31/4168
Filed: 2000-09-22
Abstract: A3 agonists, methods of using such A3 agonists and pharmaceutical compositio ns containing such A3 agonists. The A3 agonists are useful for the reduction of  tissue damage resulting from tissue ischemia or hypoxia.
Patent CA-2386229-A1 (CA)
Inventor: CARLSSON LARS
IPC: A61B17/88
Filed: 2000-10-06
Abstract: L'invention concerne un élément (1) d'implant destiné à être inséré et fixé de manière permanente dans un tissu osseux, lequel élément présente une structure de fixation (3) interne. Cette structure de fixation (3) présente une section transversale généralement circulaire et comprend une première section (11) cylindrique d'un premier diamètre, et une seconde section (13) cylindrique d'un second diamètre plus petit que le premier. Chacune des première et seconde sections cylindriques (11, 13) est pourvue d'un filet de vis. La structure de fixation (3) comprend également une section de connexion (15) conique qui est placée entre les première et seconde sections cylindriques (11, 13) et qui les relie.
Patent CA-2387650-A1 (CA)
Inventor: KERR SEAN M
IPC: G02B6/40
Filed: 2002-05-28
Abstract: A fiber optic connector including a ferrule that is compatible with a mini-MT ferrule and an E-ferrule and, if sized properly, an MT ferrule is provided.  Additionally, a guide pin retention mechanism is provided that permits guide pins to be inserted in the field following assembly of the connector and polishing of the front face of the ferrule. The connector includes a ferrule having a shank and a first shoulder portion proximate one end of the shank. The first shoulder portion has a cross-sectional profile that is larger than the shank. The ferrule may also include a second shoulder portion proximate the first shoulder portion that is smaller in lateral cross-section than the first shoulder portion. The connector can also include a pin retainer for engaging guide pins that extend along the second shoulder portion.
Patent CA-2392685-A1 (CA)
Title: Methodes et compositions antibacteriennes antisens
Inventor: IVERSEN PATRICK L
IPC: C12N15/09
Filed: 2000-11-29
Abstract: La présente invention concerne des compositions comprenant des oligomères d'antisens aux bactéries d'ARNr 16S ou 23S et capables de moduler de manière sélective l'activité biologique de celles-ci, et leur procédés d'utilisation. Plus particulièrement, l'invention concerne des oligomères d'antisens dirigés contre les ARNr 16S ou 23S qui se trouvent dans une ou plusieurs bactéries spécifiques, ou qui se conservent parmi les bactéries en général, et des compositions pharmaceutiques les comprenant et des procédés de traitement les utilisant.
Patent CA-2398405-A1 (CA)
Inventor: ZINI GIANFRANCO
IPC: C07D305/14
Filed: 2001-11-09
Abstract: La présente invention concerne un procédé qui permet de séparer le paclitaxel, la céphalomannine et d'autres composés liés de la manière suivante : on obtient un produit de départ contenant du paclitaxel et de la céphalomannine ; on dissout le produit de départ en un quelconque nombre de solvants spécifiquement définis tels que le formate de butyle et l'acétate de butyle afin de former un mélange ; on soumet le mélange à une chromatographie en colonnes afin d'obtenir une fraction éluée de paclitaxel et de céphalomannine et un résidu ; et on dessèche séparément les fractions de paclitaxel et de céphalomannine afin d'obtenir des formes cristallines de paclitaxel et de céphalomannine, respectivement.
Patent CA-2399186-A1 (CA)
Title: Data transfer apparatus and data transfer method
Inventor: TSUBOTA KEISUKE
IPC: H04L47/22
Filed: 2002-08-21
Abstract: A forwarding table 7 where a next transmission queue is registered is sequentially transferred within a queue chain 30 as a group of queues 131. If a priority of a queue to which the forwarding table 7 is transferred is higher than that of a queue registered in the forwarding table 7 as a next transmission queue, a next transmission queue number or the like is updated. Further, an arbiter 8 outputs a transmission command to a queue registered as the next transmission queue in the forwarding table 7 which has been transferred through all the queues, to transmit the next data frame from the queue having the highest priority.      By this arrangement, it is possible to determine data frame transmission priorities among plural queues easily and efficiently while insuring a minimum guaranteed rate defined in each queue.
Patent CA-2400466-A1 (CA)
Inventor: ZENTENO LUIS A
IPC: H01S3/094
Filed: 2001-02-21
Abstract: A semiconductor laser having an external cavity including a single-mode optical fiber (40). A Bragg grating (42) is written onto the fiber (40) which defines the end of the optical cavity, selects the lasing wavelength, and discriminates against the lasing of higher-order transverse modes in the multi-mode gain region. The system includes an optically active medium (28) with a mirror (22) attached to a first end, and optics (26) for coupling the multi-mode output from the second end of the active medium into the single-mode fiber (40). The active medium may be optically pumped (32) and may comprise a solid state laser rod or a semiconductor diode.
Patent CA-2403264-A1 (CA)
Title: Chiral fluoroquinolizinone arginine salt forms
Inventor: DE SOUZA NOEL JOHN
IPC: C07D455/04
Filed: 2001-05-03
Abstract: The invention relates to the new arginine salt forms of S-(-)-9-fluoro-6,7-dihydro-8-(4-hydroxypiperidin-1-yl)-5-methyl-1-oxo-1H,5H-benzo[i,j]quinolizine-2-carboxylic acid, a process for their preparation and pharmaceutical formulations which comprise those arginine salt forms as the active ingredient for its use in treating antimicrobial infections.
Patent CA-2403505-A1 (CA)
Inventor: RAYNER MICHAEL G
IPC: A23K1/18
Filed: 2001-03-22
Abstract: There is provided a pet food product comprising an edible protein-rich body having reduced moisture content and a structure providing textural firmness capable of inducing thorough chewing behaviour in a pet to which it is fed and, through such behaviour, inhibiting the development of periodontal disorders in the pet animal. The food body preferably has a browned outer surface, achieved by exposure of the body to a source of dry heat. A method of producing such body includes steps of providing a coherent, edible, protein-rich body, causing moisture content of the body to be in the range from about 20 % to 50 % by weight and causing the body to have a structure capable of inducing thorough chewing by a pet. The method preferably includes reducing the moisture content of the body after it has been formed.
Patent CA-2408692-A1 (CA)
Inventor: SEKI MINORU
IPC: B01L3/00
Filed: 2002-10-17
Abstract: An improved structure has a first channel and a second channel that extend in specified directions, a third channel open in a wall of said first channel and a fourth channel that is open to a wall of said second channel such that it couples an end of said third channel to said second channel, that has a property of being less wettable (or insensitive to capillary attraction) and that is narrower than the other three channels; a liquid introduced into said first channel is drawn into said third channel and thereafter said liquid that remains in said first channel is removed to meter and sample a volume of globule equal to the capacity of said third channel. If the second channel is already filled with a liquid, the structure is modified to further include a fifth channel that is open to a wall of said fourth channel, that is narrower than or equal in thickness to said fourth channel and that is made of a wall having a property of being less wettable (or insensitive to capillary attraction).
Patent CA-2409183-A1 (CA)
Inventor: CHEN GUOCUN
IPC: C23C28/00
Filed: 2002-04-04
Abstract: An article is coated with a multi-layer coating having the appearance of stainless steel (Figure 3). The coating comprises a polymeric basecoat layer on the surface of said article and vapor deposited on the polymeric basecoat layer a protective and decorative color layer of a refractory metal nitride, refractory metal alloy nitride or the reaction products of a refractory metal or a refractory metal alloy, nitrogen and oxygen, where the nitrogen content of the refractory metal nitride, refractory metal alloy nitride, or reaction products of a refractory metal or refractory metal alloy, nitrogen and oxygen is from about 3 to about 22 atomic percent.
Patent CA-2410025-A1 (CA)
Title: Use of biguanide derivatives for making a medicine having a wound healing effect
Inventor: BAKALA JOANNA
IPC: A61P17/02
Filed: 2001-05-23
Abstract: The invention concerns the use of biguanide derivatives of general formula (I) wherein: groups R1 and R2 represent, independently of each other, a hydrogen atom, a C¿1?-C¿7? alkyl group, a cycloalkyl group, a heterocycle, a C¿2?-C¿7? alkenyl group, an aryl group, an aralkyl group, an aryloxyalkyl group or a heteroaryl group or R1 and R2 together represent a C¿2?-C¿7? alkylene group capable of containing one or several heteroatoms and group R3 represent a primary, secondary or tertiary amine and their pharmaceutically acceptable salts for making a medicine having a wound healing effect, said medicine being in a pharmaceutical form for topical use.
Patent CA-2412093-A1 (CA)
Inventor: XU DONG
IPC: B22D41/16
Filed: 2001-06-11
Abstract: A nozzle for transferring a flow of liquid metal between metallurgical vessels or molds comprising an entry portion for receiving the liquid metal. A flow regulator, such as a stopper rod, is movable from an open position to a closed position with respect to the entry portion for respectively permitting and prohibiting flow through the nozzle. The entry portion and the flow regulator define a control zone therebetween. A pressure modulator, downstream of the control zone, is adapted to minimize a pressure differential across the control zone. The pressure modulator constricts flow downstream of the control zone.
Patent CA-2412708-A1 (CA)
Title: Sulfur containing dermatological compositions and methods for reducing malodors in dermatological compositions
Inventor: FIGUREOA RAY
IPC: A61P17/12
Filed: 2001-06-12
Abstract: A method for reducing the production of malodor in sulfur containing dermatological compositions by adjusting the pH of the composition to between about 6.5 to about 8.1. Also, sulfur containing dermatological compositions having a pH between about 6.5 and about 8.1.
Patent CA-2412983-A1 (CA)
Inventor: LEWANDOWSKI WILLIAM J
IPC: B60T13/74
Filed: 2002-11-27
Abstract: A remote manual control is provided for an electronic wheel brake controller. The remote manual control is connected to the wheel brake controller with a cable having quick disconnect connectors at each end. Accordingly, cables having different lengths may be easily substituted for connecting the remote manual control to the wheel brake controller.
Patent CA-2415343-A1 (CA)
Inventor: BURDETT RONALD K
IPC: E05B47/00
Filed: 2001-07-18
Abstract: L'invention concerne un boîtier de stockage de support verrouillable, comportant une base et un couvercle relié à la base au moyen d'au moins une articulation. La base et le couvercle comportent des éléments interagissant avec un système de verrouillage afin de verrouiller le couvercle en position fermée. Dans un mode de réalisation, le verrou est logé dans l'ouverture concave disposée sur l'avant du contenant de stockage. Le verrou peut être déverrouillé au moyen d'une clé spéciale ou peut être déverrouillé par destruction de parties du verrou destinées à être détruites. Dans un autre mode de réalisation, un verrou coulissant est porté par le contenant, ce verrou coulissant pouvant être porté à l'intérieur du contenant ou sur la paroi avant du contenant.
Patent CA-2417547-A1 (CA)
Title: Nouvelle enzyme amylolytique issue de bacillus sp. a 7-7 (dsm 12368) et lessive et agent de nettoyage contenant cette enzyme amylolytique
Inventor: STEHR REGINA
IPC: C12R1/07
Filed: 2001-07-19
Abstract: La présente invention concerne une nouvelle enzyme amylolytique issue du micro-organisme Bacillus sp. A 7-7 (DSM 12368) et des protéines suffisamment similaires, ayant une fonction amylolytique. Cette invention concerne également un permettant leur préparation, ainsi que différentes possibilités d'utilisation de ces protéines. En plus de ces différentes possibilités d'utilisation, elles peuvent être développée à un stade supérieur, pour d'autres usages avant tout techniques. L'invention concerne en particulier une lessive et un agent de nettoyage contenant des protéines amylolytiques de ce type, un procédé de nettoyage de textiles ou de surfaces rigides faisant intervenir des protéines amylolytiques de ce type ou des agents correspondants, ainsi que leur utilisation pour nettoyer des textiles ou des surfaces rigides.
Patent CA-2421600-A1 (CA)
Title: Device for sealing turbomachines
Inventor: MOHR KLAUS DIETER
IPC: F01D11/02
Filed: 2003-03-06
Abstract: A device for sealing between the guide vanes (1) and the rotor (17) of turbomachines, especially gas turbines has inner rings (3) suspended on the vane footing {14) of the guide vanes (1) in a thermally elastic manner with soldered honeycomb seal (4) and labyrinth tips (5) arranged on the rotor (17). First flow channels, which are connected to the cavities (21) of the cooled guide vanes (1), through which said cavities cooling air flows, are led through the vane footings (14). The first flow channels are connected to at least one of second flow channels led through the inner ring (3) to the vicinity of the honeycomb seal (4). The second flow channels open into at least one of third flow channels that are open at the rear edge of the inner ring (3) or are led to an annular groove (10) open toward the honeycomb seal (4) on the underside of the inner ring (3).
Patent CA-2421830-A1 (CA)
Title: Intravascular stent apparatus
Inventor: JANG G DAVID
IPC: A61F2/82
Filed: 2001-09-24
Abstract: Various intravascular stents, such as intracoronary stents, include improved  expansion and connecting strut designs. Such stents can be both very flexibl e and fully cover vessel surface inside the vascular lumen, and be well design ed for both the delivery phase and the deployed phase of the stent life cycle.< /SDOAB>
Patent CA-2422973-A1 (CA)
Title: Health food for good sleep
Inventor: MATSUSHIGE KATSUMICHI
IPC: A61K36/06
Filed: 2003-03-20
Abstract: An innovative health food for good sleepy is provided for improving the factors that interfere with sleep as much as possible and is suitable for attaining good sleep and deep sleep mainly comprising herbal medicines in combination. The health food for good sleep contains a Panax ginseng extract, a Ginkgo biloba leaf extract, a Ganoderma lucidum extract, and calcium, which are mixed together in predetermined proportions.      For example, the mixture contains 0.5 to 1.0 parts by weight of the Ginkgo biloba leaf extract, 0.1 to 0.5 parts by weight of the Ganoderma lucidum extract, and 0.1 to 1.0 parts by weight of calcium with respect to 1 part by weight of the Panax ginseng extract.
Patent CA-2423722-A1 (CA)
Title: Peer to peer software distribution system
Inventor: CORDOVA ROIS
IPC: G06F9/445
Filed: 2001-10-03
Abstract: Software packages may be distributed to a plurality of clients in a network by initially distributing the software from a server to one or more clients.  Those clients may then be enabled to forward the software package on to other clients contained in a list of addressee clients. Each client that receives the software package may then be called upon, in turn, to forward the software package to additional clients on the list. In this way, the load on the network management server, related to the distribution of software to a large number of clients in a network, may be reduced.
Patent CA-2423755-A1 (CA)
Title: Variable geometry turbocharger with sliding piston
Inventor: MULLER PHILIPPE JOSEPH
IPC: F01D17/14
Filed: 2000-11-30
Abstract: A turbocharger having a variable geometry turbine inlet incorporates a cylindrical piston movable to vary the area of the inlet nozzle into the turbine. Vanes extending from the heat shield for flow control in the nozzle are engaged by the piston in a first closed position. In a second open position, the piston is spaced from the vanes increasing the inlet nozzle area.
Patent CA-2424224-A1 (CA)
Inventor: EISEMANN HANS
IPC: H01J17/20
Filed: 2003-03-31
Abstract: A metal halide fill for forming an ionizable fill comprises at least one inert gas, mercury, and at least one halogen, the fill additionally comprising the following constituents: Mn halide and V halide. This fill may in particular be present in the discharge vessel of a metal halide lamp.
Patent CA-2426129-A1 (CA)
Title: Gel-type polymer electrolyte and use thereof
Inventor: NISHIJIMA KOUICHI
IPC: C08G63/02
Filed: 2001-10-18
Abstract: A gel-type polymer electrolyte, wherein said polymer comprises(A) an ethylene- unsaturated carboxylic acid copolymer or aderivative thereof and (B) a polyalkylene oxide having a hydroxylgroup at one terminal thereof or a derivative thereof, which arebonded together by an ester bond. The gel-type polymer electrolytehas a high ionic conductivity, and makes it possible to provides acell which has excellent charge/discharge characteristics at low temperatures as well as at high temperatures.
Patent CA-2426797-A1 (CA)
Title: Rampes a mecanisme de levier porteur d'angle
Inventor: LALONDE MICHEL
IPC: A63C19/10
Filed: 2003-04-29
Abstract: Dans les sports de loisir la popularité croissante du " Skateboard " (planch e à roulettes) et du " Snowboard " (planche à neige)amène la société à s'adapter à de nouveaux besoins. Plusieurs espaces appelés "Skate Park" et "Snow Park". sont spécialement aménagés pour que les utilisateurs de "Skateboard" et " Snowboard " puissent pratiquer ces sports. Dans la présente invention j'ai crée une rampe (rails) portative à levier porteur d'angles pour utilisateurs de "Skateboard", "Snowboard" et "BMX" Cette rampe au mécanisme de levier porteur d'angles qui s'adapte à différent s degrés a plusieurs particularité; elle peut être transportée dans différents endroits et on peu t aussi lui donner différentes positions. On peut aussi l'intégrer à des structures déjà existantes comme d es marches d'escalier. Tout cela grâce, au mécanisme de levier porteur d'angles s'adaptant à différents degrés. En résumé, cette rampe (rails) à levier porteur d'angles offre aux utilisateurs de "Skateboard", "Snowboard" et "BMX" les mêmes possibilités que le filet de hockey et le panier de basketball que l'on retrouve dans la cour de plusieurs résidences familiales, c'est à dire un nouvel article qui vous offre la possibilité de pratiquer votre sport où bon vous semble.
Patent CA-2426817-A1 (CA)
Inventor: PALAZHCHENKO YURIY
IPC: E05F15/686
Filed: 2003-04-28
Abstract: The presented mechanism for closing and opening a garage door results in an improvement and simplification over the prior art integral device for a garage door opener U.S. patent No. 4472910, which requires:   - a motor coupled to the drive shaft of the door; - a pulley, which can be mounted only outside of the garage door in a non central position; - a clutch mechanism with a gear, worm, latch, cam pair, support brackets, and a frame An improved mechanism for opening and closing a garage door, wherein a motor directly rotates the drive shaft, is presented with the non loose connection of the drive shaft and the door, which is provided by a cable, stretching between the door's bar and the shaft's two coupled half drums. So the shaft rotation makes the garage door travel up and down. The motor rotates the drive shaft by a hook with two changeable positions. It allows opening and closing the garage door manually in case of emergency.
Patent CA-2427651-A1 (CA)
Title: Hydraulic napping of fancy weave fabrics
Inventor: STAVRAKAS KAREN H
IPC: D04H1/00
Filed: 2001-10-24
Abstract: A process for producing fancy woven fabrics having balanced hand characteristics on each of the face and back is described. The process involves hydraulically processing a fancy-woven fabric having spun yarns in the warp to force fibers from spun yarns which are dominant on one fabric surface through the fabric to regions to form a nap on the other surface of the fabric. The process achieves fabrics having balanced hand characteristics with superior strength to those formed by conventional napping and sanding processes. In addition, the patterns have good pattern clarity.