baber/WOPTO huggingface dataset:
Patent CA-2419157-A1 (CA)
Title: Improved insecticidal bacteria, and methods for making and using them
Inventor: PARK HYUN-WOO
IPC: A01N63/50
Filed: 2001-08-14
Abstract: The invention relates to nucleic acid sequences comprising a BtI or BtII  promoter, or a combination of a BtI and a BtII promoter, at least 6 contiguous nucleotides of a bacterial STAB-SD sequence, and a sequence encoding a polypeptide with at least 80% sequence identity to a 41.9 kD protein of the B.  sphaericus ("Bs") binary toxin, which polypeptide has at least 50% of the toxicity of the native 41.9 kD protein. Optionally, the sequence further encodes a second polypeptide with at least 80% sequence identity to the 51.4 kD protein of the Bs binary toxin and which can function as a binding domain for the Bs 41.9 kD toxin protein. When the nucleic acid sequences are expressed in B. thuringiensis ("Bt") or Bs cells, they result in at least 10 times the production of Bs binary toxin compared to untransformed Bs cells.  The invention provides nucleic acid sequences, expression vectors, host cells, and methods of increasing the toxicity of an insecticidal bacterium by transforming the bacterium with nucleic acid sequences of the invention.  Further, the invention relates to the discovery that the Cyt1Aa1 protein of Bt subspecies israelensis ("Bti") reverses resistance to Bs binary toxin in larvae of Bs-resistant mosquitoes. The invention provides Bs cells expressing Bti Cyt1Aa1 protein, and methods of reducing resistance to Bs binary toxin by co-administering the Cyt1Aa1 protein with Bs binary toxin.
Patent CA-2421039-A1 (CA)
Inventor: HARRIS KENNETH
IPC: C22C19/05
Filed: 2001-06-04
Abstract: A nickel-base superalloy that exhibits oustanding mechanical properties under high temperature and high strain conditions when cast in an equiaxed and/or directionally solidified, columnar grain structure, and which exhibits increased grain boundary strenght and ductility while maintaining microstrucural stability includes, in percentages by weight, 5-6 chromium, 9-9.5 cobalt, 0.3-0.7 molybdenum, 8-9 tungsten, 5.9-6.3 tantalum, 0.05-0.25 titanium, 5.6-6.0 aluminium, 2.8-3.1 rhenium, 1.1-1.8 hafnium, 0.10-0.12 carbon, 0.010-0.024 boron, 0.011-0.020 zirconium, with the balance being nickel and incidental impurities. The superalloys of this invention are useful for casting gas turbine engine components exhibiting significantly improved low cycle fatigue life, improved airfoil high temperature stree rupture life, significantly reduced life cycle cost, and longer useful life.
Patent CA-2422531-A1 (CA)
Inventor: WICKETT R RANDALL
IPC: A61P29/00
Filed: 2001-09-19
Abstract: A method for producing local analgesia in a subject having a site of local discomfort. A composition to be administered includes an aliphatic polyamine . The polyamine can be an alkylamine. Particular amines include putrescine, spermine, spermidine and cadaverine. The composition can also include urea and/or lidocaine.
Patent CA-2425679-A1 (CA)
IPC: B02C17/02
Filed: 2003-04-16
Abstract: The invention concerns equipment for increasing the throughput of rotary breakers or rotary screens, especially for adhesive or building-up material such as tar sand. The increase in throughput will be achieved by arranging one or more loose rings inside a screen drum, such that the rings push the bulk material through the holes of the screen.
Patent CA-2429539-A1 (CA)
Title: Dibenzosberanyl piperazine derivatives and drug-resistance overcoming agents containing the derivatives
Inventor: OSA YUMIKO
IPC: C07D295/088
Filed: 2001-11-20
Abstract: Dibenzosuberanyl piperazine derivatives represented by the following general formula (I) wherein R represents optionally substituted aliphatic hydrocarbyl containing a hetero atom and preferably having 2 to 30 carbon atoms; physiologically acceptable salts thereof, and medicinal compositions containing these dibenzosuberanyl piperazine derivatives and/or physiologically acceptable salts thereof. These compounds have an effect of restoring the sensitivity to a drug of a factor causative of a disease which has acquired the resistance against the drug, i.e., an effect of overcoming the resistance.
Patent CA-2433623-A1 (CA)
Inventor: YOSHIMI EIJI
IPC: A61P37/06
Filed: 2001-12-21
Abstract: L'invention concerne un composé correspondant à la formule (I) ou ses sels, lesquels sont utiles en tant que médicament. Dans ladite formule (I): R?1¿ représente hydrogène, halogène, carbamoyl, cyano, formyle ou alkyle inférieur éventuellement substitué par halogène, amino ou un groupe amino protégé; R?2¿ représente hydrogène, halogène, cyano ou alcoxy inférieur; R?3¿ représente phényle ou pyridyle, chacun de ces groupes étant substitué par un alcoxy inférieur; et R?4¿ représente alcoxy inférieur. Si l'un des symboles R?1¿ ou R?2¿ représente hydrogène, l'autre représente alors un groupe autre que l'hydrogène.
Patent CA-2434965-A1 (CA)
Inventor: HANSEN ROBERT A
IPC: D21F1/10
Filed: 2002-01-25
Abstract: A fabric for the forming, press and dryer sections of a paper machine, for use as a reinforcing base for a polymeric-resin-coated paper-processing belt or as a corrugator belt, or in other industrial settings where a material is being dewatered, is formed from a monofilament yarn, which is spirally wound in the form of a closed helix, adjacent turns thereof being abutted against and joined securely to one another. The monofilament yarn has a first side and a second side which are oppositely and correspondingly shaped. The monofilament yarn being spirally wound in a plurality of turn wherein its first side fits into its second side of an adjacent abutting spiral turn. The fibre of the invention is free of sheet marking and its manufacturing process is easily scalable and can be streamlined.
Patent CA-2437165-A1 (CA)
Inventor: SHETH BEERUD D
IPC: G06Q40/00
Filed: 2002-01-25
Abstract: A computer implemented method for procuring services includes establishing a private marketplace with access restricted to a predetermined set of buyers and a predetermined set of vendors. The private marketplace owner uses the private marketplace to procure services by inviting bids on a project from a subset of the vendors, receiving at least one bid on the project from at least one of the subset of vendors, and accepting one of the bids. The users of the private marketplace work with the vendor on the project in a collaborative workspace. The private marketplace owner monitors the marketplace through the use of a series of customized reports.
Patent CA-2438448-A1 (CA)
Inventor: CLUMPUS DAVID
IPC: G01M3/20
Filed: 2003-08-27
Abstract: La présente invention concerne un détecteur qui recherche des fuites dans des systèmes fermés, par exemple le système d'admission d'air d'un moteur à combustion interne. Le système est raccordé à un circuit d'alimentation d'air classique qui fournit de l'air sous pression. L'air provenant du circuit d'alimentation d'air est acheminé à travers un réservoir de liquide, où l'air est dirigé contre le liquide, ce qui crée une vapeur. Le liquide consiste préférablement en une huile minérale. La vapeur est évacuée du dispositif et est envoyée dans le système de détection de fuites. Les fuites sont décelées visuellement lorsque la vapeur s'échappe de fissures ou de criques du système subissant l'essai. Afin d'aider à observer la vapeur s'échappant des fuites, un pigment reflétant la lumière est ajouté au liquide, ce qui facilite l'observation lors de l'application d'une lumière blanche sur la vapeur.
Patent CA-2438861-A1 (CA)
Title: Occipital plate and system for spinal stabilization
Inventor: BERGER ROGER
IPC: A61B17/80
Filed: 2002-02-19
Abstract: An occipitocervical fixation system includes a plate (10) for securing to the occiput and at least one pre-bent rod (140). The plate includes holes (18) for receiving bone fasteners, and at least one clamping assembly (24, 26) for retaining a portion of a rod. The clamping assembly (24, 26) is selectively pivotable and lockable in place to fix the position of the rod.
Patent CA-2440026-A1 (CA)
Title: Connection structure between printed circuit board and flexible circuit board
Inventor: KITAGAWA TSUYOSHI
IPC: H01R12/79
Filed: 2003-09-08
Abstract: To provide a connection structure between a printed circuit board and a flexible circuit board that enables the number of assembly steps including steps using soldering to be reduced and enables detachment of the flexible circuit board to be prevented. Printed-side conductive patterns 110 formed on a printed circuit board 100 is connected with flexible-side conductive patterns 210 formed on a flexible circuit board 200. The connection structure comprises: two printed-side openings 120 provided in the printed-side conductive patterns 110 of the printed circuit board 100; two flexible-side openings 220 provided in the flexible circuit board 200 to align with the printed-side openings 120 when the flexible-side conductive patterns 210 are brought into contact with the printed-side conductive patterns 110; a frame 300 having two leg parts 320 that are inserted through the both openings 120 and 220; and an elastic pressing member interposed between the frame 300 and the flexible circuit board 200. The leg parts 320 are fixed on a bottom surface of the printed circuit board 100.
Patent CA-2441135-A1 (CA)
Inventor: DI CINTIO ACHILLE
IPC: A61F13/472
Filed: 2002-04-16
Abstract: L'invention concerne des articles absorbants, tels que des serviettes hygiéniques, des protège-slips, des coussinets d'allaitement, des couches et analogues. Ces articles comprennent un agent capable de donner une sensation à un utilisateur sans avoir besoin de créer la condition extérieure perçue par ledit utilisateur. Ces articles absorbants permettent d'améliorer le confort par, par exemple, fourniture d'une sensation de fraîcheur prolongée pendant une utilisation prolongée de ces articles.
Patent CA-2443412-A1 (CA)
Inventor: DEWYNTER-MARTY VERONIQUE
IPC: G01B11/16
Filed: 2002-04-04
Abstract: The invention relates to a long-base, stretched fibre-optic and Bragg network extensometer and a production method for same. According to the invention, which is particularly suitable for the surveillance of engineering structures, a part of the optical fibre (4) containing a Bragg network (R) is disposed in a tube (16);said part is stretched between the two ends of the tube; the ends of said part are fixed to the ends of the tube; said tube is intended to be solidly connected to a host material (2).
Patent CA-2444429-A1 (CA)
Inventor: SUNDELL CYNTHIA L
IPC: A61K31/22
Filed: 2002-04-11
Abstract: La présente invention se rapporte à certains monoesters de probucol sélectionnés ainsi qu'à des sels ou promédicaments pharmaceutiquement acceptables de ces monoesters, qui sont utiles pour accroître le cholestérol des lipoprotéines de haute densité (HDL) circulantes. Ces composés peuvent également améliorer la fonctionnalité des HDL par (a) accroissement de la suppression des esters de cholestéryle, (b) accroissement de l'affinité des particules-HDL pour les récepteurs de surface des cellules hépatiques ou (c) accroissement de la demi-vie de l'apoAI-HDL.
Patent CA-2445620-A1 (CA)
Title: Tetracyclic compounds as pde5-inhibitors
Inventor: SCHULTZE LISA M
IPC: A61P15/00
Filed: 2002-05-02
Abstract: Compounds of structural formula (I) and use of the compounds and salts and solvates thereof, as therapeutic agents.
Patent CA-2450233-A1 (CA)
Title: Compressible guaifenesin compositions, method for making same and method for making compressed guaifenesin dosage forms therefrom
Inventor: UPADHYAY AJAY HASMUKHLAL
IPC: A61K9/20
Filed: 2002-06-07
Abstract: A compressible guaifenesin composition containing guaifenesin and a binder a nd being in the form of particles and wherein by sieve analysis, based on the total weight of the composition, less than about 30 percent by weight of the particles exhibit a particle size of greater than about 425 micrometers and greater than about 80 percent by weight of the particles exhibit a particle size of greater than about 45 micrometers, provides improved flow properties as well improved robustness and flexibility with regard to the processing conditions used to produce dosage forms from such compositions.
Patent CA-2454271-A1 (CA)
Title: Water-and organic-soluble carbamate material
Inventor: OHRBOM WALTER
IPC: C08G18/38
Filed: 2002-08-05
Abstract: A carbamate-functional compound having a structure (I), in which each of R1, R2, and R3 is carbamate-functional is water soluble. Coating compositions, especially waterborne coating compositions, include the carbamate-functional compound and one or more crosslinkers. The invention further provide a coati ng prepared from the coating composition and a coated substrate, especially an automotive substrate, having the coating thereon.
Patent CA-2454936-A1 (CA)
Title: Arrow rest system and method
Inventor: GRAF STEPHEN CHARLES
IPC: F41B5/22
Filed: 2004-01-07
Abstract: Systems and methods for providing an arrow rest are disclosed. The arrow rest includes a frame defining an orifice. The frame has a first surface, a second surface and a slot. The orifice has a first axis. A ring is coupled with the second surface of the frame. The frame is adapted to receive the ring.
Patent CA-2455790-A1 (CA)
Inventor: OKAGAITO YASUNARI
IPC: B41N1/24
Filed: 2002-07-30
Abstract: A plate making method for mimeographic printing which melts by thermal head heating a plate consisting of a thermoplastic resin film to form ink permeab le openings. A film (12) is formed on one surface thereof with many fine recess es (14). A heater size for a thermal head (10) satisfies the relations, HM > 0.6PM and HS > 0.7PS, when the main-scanning-side array pitch of the heat er is PM, main-scanning-side heater length HM, sub-scanning-side feed pitch PS, an d sub-scanning-side heater length HS. A surface opposite to the fine recess- formed surface of the film is heated by an energy output of up to 35 milli- joule per mm2. The heated portion is melted for communication with fine recesses to form ink permeable openings. Ink-permeable openings can be thermally punched independently in the film without increasing a thermal hea d output, and plate making is realized by using a plate consisting of only a thermoplastic resin film.
Patent CA-2456173-A1 (CA)
Title: Quinoline derivatives and use thereof as antitumor agents
Inventor: CORBETT THOMAS H
IPC: C07D215/227
Filed: 2002-07-31
Abstract: The invention provides compounds of formula (I) : Wherein Y is F, Cl, Br, methyl or methoxy ; and pharmaceutically acceptable salts thereof. The compounds are effective antitumor agents. The invention also provides pharmaceutical compositions comprising a compound of formula (I) or a salt thereof, intermediates useful for preparing a compound of formula (1) , and therapeutic methods comprising administering a compound of formula (I) or a salt thereof to a mammal in need thereof.
Patent CA-2456310-A1 (CA)
Title: Polypeptides therapeutiques, acides nucleiques codant ces derniers et methodes d'utilisation correspondantes
Inventor: EDINGER SHLOMIT R
IPC: A61K38/00
Filed: 2002-09-09
Abstract: La présente invention concerne des séquences d'acide nucléique qui codent de nouveaux polypeptides, les polypeptides codés par ces séquences d'acide nucléique et des anticorps qui se lient de manière immunospécifique au polypeptide, ainsi que des dérivés, des variants, des mutants ou des fragments du nouveau polypeptide, du polynucléotide ou de l'anticorps spécifique dudit polypeptide. Cette invention concerne également des méthodes de thérapie, de diagnostic et de recherche qui permettent de diagnostiquer, de traiter et de prévenir les troubles dans lesquels est impliqué un de ces nouveaux acides nucléiques humains ou une de ces nouvelles protéines humaines.
Patent CA-2457062-A1 (CA)
Title: Apparatus and system for locating missing persons
Inventor: RAAD GEORGE DIAB
IPC: G08B21/02
Filed: 2004-01-13
Abstract: An apparatus and system for locating a person including a G.P.S. mobile transmitter removably secured to the person. The system is supplemented by a G.P.S. satellite receiver which is strategically placed on the purchaser's property. When a person is reported missing, by contacting the Emergency Control Center, the Emergency Control Center sends an activation signal to the G.P.S. mobile transmitter and activates the G.P.S mobile transmitter through the G.P.S. satellite receiver, to emit a signal, whereby the missing person can be located. To save the battery on the G.P.S. mobile transmitter, the transmitter will normally be in a constant OFF position until receipt of the activation signal sent by the Emergency Control Center. The apparatus also comprises a locking means unique to that particular apparatus, with a corresponding key also unique to that apparatus, to lock or unlock the locking means, without which the apparatus cannot be removed, or adjusted, from the person.
Patent CA-2459876-A1 (CA)
Title: Protection of tree plants
Inventor: NORDLANDER GOERAN
IPC: A01P7/04
Filed: 2002-09-19
Abstract: The present invention relates to a formulation with particles of a controlle d particle size distribution, fixed in an elastic coating, that is applied, either separately or in mixture, in order to prevent attacks by gnawing animals, especially insects, to seedlings.
Patent CA-2460005-A1 (CA)
Title: Enhancement of learning and memory and treatment of amnesia with the use of fused pyrazoles
Inventor: LIANG KENG-CHEN
IPC: A61P25/28
Filed: 2002-09-16
Abstract: A method for enhancing learning and memory or treating amnesia. The method includes administrating to a subject in need thereof a compound of the formula (I) : each of Ar1, Ar2, and Ar3, independently, is phenyl, thienyl, furyl, or pyrrolyl ; each of R1, R2, R3, R4, R5, and R6, independently, is H, nitro, halogen, R, OH, OR, C(O)OH, C(O)OR, C(O)SH, C(O)SR, C(O)NH2, C(O)NHR, C(O)NRR', ROH, ,ROR', RSH, RSR', ROC(O)R'OH, NHR, NRR', RNHR', or RNR'R'', or R1 and R2 together, R3 and R4 together, or R5 and R6 together are ORO ;  wherein each of R, R', and R'', independently is C1.sim.C6 alkyl ; and n is 1, 2, or 3. The compound is in an effective amount for enhancing learning and memory or treating amnesia.
Patent CA-2460833-A1 (CA)
Inventor: ROKOP TERENCE M
IPC: G06F17/30
Filed: 2002-09-20
Abstract: La présente invention concerne un système et un procédé de mise en oeuvre de la journalisation dans un environnement informatique. A cet effet, pour un mode de réalisation de la présente invention, on dispose d'un premier et d'un second noeud, avec un journal accessible par les deux noeuds, puis on demande au premier noeud de modifier l'état de verrouillage. Il ne reste plus qu'à faire exécuter au second noeud une tâche en réponse à la demande de changement d'état de verrouillage par le premier noeud.
Patent CA-2461977-A1 (CA)
Title: Coil tubing injector for injecting tubings of various diameters
Inventor: DALLAS L MURRAY
IPC: B66D3/00
Filed: 2004-03-19
Abstract: A multi coil tubing injector includes a frame structure and a pair of gripper chain drives mounted to the frame structure. The pair of gripper chain drives are disposed in a common plane and spaced apart from each other, and have gripping blocks adapted to engage one or more of at least three differently-sized coil tubing strings to inject the coil tubing strings into, or extract them from, a subterranean well. The coil tubing injector assembly reduces a time required to perform many downhole operations, and therefore reduces a cost of well completion, stimulation and re-completion.
Patent CA-2463195-A1 (CA)
Inventor: CSERMAK BRIAN D
IPC: H04R29/00
Filed: 2004-04-05
Abstract: In accordance with the teachings described herein, systems and methods are provided for a hearing instrument with self-diagnostics. A detection circuitry may be used to monitor the functional status of at least one transducer by measuring an energy level output of the transducer and comparing the energy level output to a pre-determined threshold level. The detection circuitry may generate an error message output if the measured energy level output of the transducer falls below the pre-determined threshold level. A memory device may be used to store the error message output generated by the detection circuitry.
Patent CA-2463451-A1 (CA)
Inventor: CARSON KEITH
IPC: F16B41/00
Filed: 2004-04-13
Abstract: An anti-theft nut protecting assembly includes a nut having a plurality of external flat engagement faces disposed about a rotational axis. A groove extends across one or more of the flat engagement faces in an orientation transverse to the rotational axis.  A locking cap is provided which is adapted to overlie the nut. The locking cap has a threaded opening which, when overlying the nut, aligns with the groove in the nut. The locking cap has a smooth exterior surface, thereby making it difficult to engage the locking cap with a nut removal tool. A locking key is provided which is adapted to engage the threaded opening in the locking cap and extend into the groove on the nut, thereby securing the locking cap to the nut.
Patent CA-2466278-A1 (CA)
Inventor: LESTER SIMON EDMUND GEORGE
IPC: A23L33/00
Filed: 2002-11-04
Abstract: La présente invention concerne une formulation aqueuse permettant de combattre la déshydratation et contenant une faible concentration de galactose ainsi qu'une source d'ions sodium laquelle est particulièrement efficace chez les enfants (par exemple les nouveau-nés). La déshydratation est typiquement un symptôme de diarrhée grave.
Patent CA-2466499-A1 (CA)
Title: Use of a mixture of sodium hyaluronate and chondroitin sulfate for the treatment of osteoarthritis
Inventor: HERMIDA OCHOA ELIAS HUMBERTO
IPC: A61K31/715
Filed: 2002-11-13
Abstract: This invention is related to the use of the composition formed by sodium hyaluronate and sodium chondroitin sulfate for the treatment of chondral lesions in osteoarthritis, and to the use of such composition in the manufacture of a product for such treatment.
Patent CA-2469964-A1 (CA)
Title: Equipement de protection de tete a masque respiratoire et ecran de protection
Inventor: DEL BIANCO SAMUEL
IPC: A62B18/08
Filed: 2004-06-01
Abstract: Équipement de protection de tête (1), notamment pour personnel navigant d'aéronef, comprenant un masque respiratoire (2), un écran de protection (6) des yeux et des premier et deuxième éléments de verrou, respectivement situés sur le masque (2) et sur l'écran (6). Les premier et deuxième éléments de verrou coopèrent l'un avec l'autre pour assujettir l'écran (6) au masque (2) tout en autorisant une rotation de l'écran (6) par rapport au masque (2), afin de favoriser 1'application de l'écran (6) sur le visage d'un utilisateur.
Patent CA-2471066-A1 (CA)
Inventor: KIEHL MARK W
IPC: B21D26/02
Filed: 2004-06-15
Abstract: A method for high velocity hydroforming a vehicle frame member including providing a hollow tubular member and a die having an internal die cavity. The tubular member is positioned within the die cavity and filled with a fluid. A shock wave is created within the fluid, thereby causing hyperplastic forming of the tubular member to expand it outwardly into conformance with the shape of the die cavity. The shock wave can be created by discharging an electric arc between a pair of electrodes submerged within the fluid. The ends of the tubular member can be fed into the die cavity during expansion to provide for a relatively uniform wall thickness in the deformed tubular member.