baber/WOPTO huggingface dataset:
Patent CA-2449833-A1 (CA)
Inventor: GALL FRANK D
IPC: A01D69/02
Filed: 2002-06-05
Abstract: A walk-behind battery-powered lawnmower having an assembly of a reel unit (11) and a traction unit (10) articularly connected together in an arrangement wherein the reel unit can conform in its vertical position to the elevation of the turf which is being mowed. Thus there is an articular connection between the two units, and the reel unit rides up and down in response to the turf undulations. An electric battery (17) is supported on the traction unit, and there is required only an electric wire connection providing the rotation drive power from the battery to the mower reel. Separate electric controls between the battery and to a motor on the traction unit and one on the reel unit provide for operational speed control to thereby select the clip rate of grass cutting in an articular assembly.
Patent CA-2450372-A1 (CA)
Title: Antimicrobial sulfonamide derivatives of lipopeptide antibiotics
Inventor: BORDERS DONALD B
IPC: C07K7/52
Filed: 2001-07-17
Abstract: The present invention provides antimicrobial sulfonamide derivatives of lipopeptide antibiotics, pharmaceutical compositions of antimicrobial sulfonamide derivatives, methods for making antimicrobial sulfonamide derivatives, methods for inhibiting microbial growth with antimicrobial sulfonamide derivatives and methods for treating or preventing microbial infections in a subject with antimicrobial sulfonamide derivatives. Antimicrobial sulfonamide derivatives are generally an amino core antibiotic that has been further modified with a lipophilic sulfonyl group.
Patent CA-2452180-A1 (CA)
Title: Compositions having a plurality of triggered responses
Inventor: KOHR ALAN WAYNE
IPC: C08F265/04
Filed: 2003-12-05
Abstract: A coating composition having a plurality of triggered responses is described that comprises a multistage emulsion polymer that incorporates a radiation sensitive trigger and includes chemically reactive functional groups in the coating that react with one or more conventional chemical stripping agents, triggering the removal of the coating from a substrate. The UV curable and removable composition is included within one or more layers applied on top of a substrate or on top of a base coat that itself is disposed on top of a substrate.
Patent CA-2454473-A1 (CA)
Title: Ensemble palier et joint
Inventor: STEWART LANDS J JR
IPC: F16C33/76
Filed: 2002-08-02
Abstract: L'invention concerne un ensemble palier et joint destiné à des machines tournantes qui comportent un rotor tournant à l'intérieur d'un carter fixe. Le rotor et le carter définissent une cavité d'étanchéité dans laquelle est disposé l'ensemble palier et joint. Cet ensemble comprend un premier chemin de roulement conçu pour être en prise avec une surface tournante du rotor ou avec une surface fixe, un deuxième chemin de roulement conçu pour être en prise avec l'autre surface tournante ou fixe, ainsi qu'une pluralité d'éléments de roulement situés entre les premier et deuxième chemins de roulement. Une cage de roulement peut être utilisée, laquelle définit une pluralité d'ouvertures de palier placées entre les premier et deuxième chemins de roulement, les éléments de roulement, qui sont de préférence des galets, étant placés dans ces ouvertures de palier. Dans un mode de réalisation, l'ensemble palier et joint comporte également une bague qui joint sensiblement hermétiquement la surface fixe du carter, cette bague définissant une surface de prise avec le chemin sur le carter. Le premier palier est alors en prise avec la surface tournante, le deuxième chemin étant en prise avec la surface de prise du chemin. Dans un mode de réalisation préféré, ledit ensemble a des premiers chemins situés sur des faces opposées de la bague, avec des deuxièmes chemins et éléments de roulement et/ou cages correspondants. Les éléments de roulement sont dimensionnés de sorte à réduire à un minimum tout écoulement de fluide ou fuite intermédiaire.
Patent CA-2455288-A1 (CA)
Title: Self-emulsifying formulations of cholesteryl ester transfer protein inhibitors
Inventor: GUMKOWSKI MICHAEL JON
IPC: A61K47/44
Filed: 2002-05-03
Abstract: CETP Inhibitors have improved solubility and bioavailability in a lipophilic vehicle comprising a digestible oil, a lipophilic solvent, or a surfactant.  Preferred such compositions are self-emulsifying or self-microemulsifying, and comprise 1. a CETP inhibitor; 2. a cosolvent; 3. a surfactant having an HLB of 1 to 8; 4. a surfactant having an HLB of over 8 to 20; and 5. optionally, a digestible oil.
Patent CA-2455820-A1 (CA)
Inventor: AWAD THOMAS JEFFERSON
IPC: H03H21/00
Filed: 2002-07-24
Abstract: L'invention concerne un procédé et un appareil servant à produire un ensemble de coefficients de filtrage. Des séquences d'échantillons d'un premier signal et d'un second signal sont reçues par l'appareil. Chaque échantillon reçu est traité pour mettre à jour un ensemble d'éléments de données d'auto-corrélation et d'éléments de données de corrélation croisée. L'ensemble d'éléments de données d'auto-corrélation correspond à une version comprimée d'une structure de données matricielle d'auto-corrélation homologue. Un contrôleur de régulation produit un signal de régulation comprenant une succession de commandes de régulation, lesquelles indiquent qu'un nouvel ensemble de coefficients de filtrage doit être calculé. Une nouvelle commande de régulation est produite lorsqu'au moins deux échantillons des premier et second signaux sont reçus consécutivement à une commande de régulation antérieure. En réponse à une commande de régulation, les éléments de données d'auto-corrélation sont traités afin de générer la structure de données matricielle d'auto-corrélation. La structure de données matricielle d'auto-corrélation et les éléments de données d'auto-corrélation sont traités afin de produire un ensemble de coefficients de filtrage par application de la méthode des moindres carrés.
Patent CA-2457850-A1 (CA)
Title: Novel amylases and uses thereof
Inventor: STOCK ALEXANDER
IPC: C12N15/56
Filed: 2002-08-02
Abstract: The invention relates to newly identified polynucleotide sequences comprising genes that encode novel amylases isolated from Aspergillus niger. The invention features the full length nucleotide sequences of the novel genes, the cDNA sequences comprising the full length coding sequence of the novel amylases as well as the amino acid sequence of the full-length functional proteins and functional equivalents thereof. The invention also relates to methods of using these enzymes in industrial processes and methods of diagnosing fungal infections. Also included in the invention are cells transformed with a polynucleotide according to the invention and cells wherein an amylase according to the invention is genetically modified to enhance or reduce its activity and/or level of expression.
Patent CA-2458248-A1 (CA)
Inventor: LACELLE JEAN-GUY
IPC: F24D5/00
Filed: 2004-02-18
Abstract: The present invention involves a radiator/hot water heating system (electric) within a traditional forced-air furnace housing, which is connected to the existing central air ductwork of a building. The radiator/hot water heating system uses a single radiator which is connected to one or more 4" pipes through which water is heated by means of electricity. The entire heating system contains approximately 3 gallons of water. A fan circulates heat from the radiator through-out the building.
Patent CA-2459491-A1 (CA)
Inventor: BOUVIER REMI
IPC: D04H1/645
Filed: 2004-03-03
Abstract: A porous fiber structure is consolidated by forming within a deposit of a refractory material by partially densifying the fiber structure in such a manner as to bond together the fibers of the fiber structure so as to enable the fiber structure to be handled without being deformed, while leaving empty the major fraction of the initial pore volume of the fiber structure, and rigid pins (10) are implanted through the consolidated porous structure (20). A blank is obtained by reinforcing a fiber structure by implanting pins or by bonding together consolidated fiber structures, the bonding being performed by implanting pins.
Patent CA-2463547-A1 (CA)
Title: Semiconductor and non-semiconductor non-diffusion-governed bioelectrodes
Inventor: OVADIA MARC
IPC: A61N1/05
Filed: 2002-10-07
Abstract: An implantable electrode and electrode system for contacting living biologic al material that includes an electrode assembly including at least a portion of the electrode, adapted to contact the living biological material at an electrode/tissue interface, exhibiting conduction that is substantially limited to electron or electron vacancy conduction. The implantable electrod e is manufactured by coupling an electrode to a distal end of a conductor, and forming at least one surface of the electrode with a material that conducts electricity in a manner that is substantially limited to electron or electro n vacancy conduction when the at least one surface is in contact with the livi ng matter.
Patent CA-2465948-A1 (CA)
Title: A method for treating inflammatory bowel disease
Inventor: CHAROUS LAUREN
IPC: A61K9/22
Filed: 2002-11-12
Abstract: The present invention is directed to a method for treating inflammatory bowel disease in a patient comprising administering to said patient a pharmaceutical compositions comprising a pharmaceutically effective amount of an anti-malarial compound in association with a pharmaceutically acceptable carrier and/or excipient that delays and targets the release of the anti-malarial compound in the gastrointestinal tract of the patient. It is also directed to the pharmaceutical composition comprising a pharmaceutically effective amount of the anti-malarial compound in association with a pharmaceutically acceptable carrier or excipient that delays and target the release of the anti-malarial compound in the gastrointestinal tract.
Patent CA-2471759-A1 (CA)
Title: Systeme pour former une structuration en couche d'un materiau electroniquement interactif
Inventor: VODOPIVEC JOZEF
IPC: H05K3/12
Filed: 2002-12-11
Abstract: L'invention concerne une machine commandée par ordinateur conçue pour déposer un matériau liquéfié électroniquement interactif sur une feuille ou une carte support, qui comporte une base (1) pour soutenir le lit (2) mobile se déplaçant longitudinalement (Y) au moyen d'une vis sans fin (20) dont le mouvement est commandé par ordinateur, et pour soutenir et fixer la feuille ou carte support "S" sur laquelle la couche de matériau électroniquement interactif sera formée; un pont au-dessus de ladite base doté d'un arbre transversal (30) également pourvu d'une vis sans fin et dont le mouvement est également commandé par ledit ordinateur, l'arbre transversal (30) déplaçant l'unité de distribution du matériau électroniquement interactif à déposer (3) dans une direction orthogonale (X).
Patent CA-2473020-A1 (CA)
Title: Method and apparatus for automatically maintaining seed trench depth during seed planting operations
Inventor: WENDTE KEITH W
IPC: A01C7/04
Filed: 2004-07-06
Abstract: A planting unit is provided having a seed trench opener that forms a seed trench in a ground surface as the planting unit travels along the ground. A depth regulating member is provided that has a predetermined vertical position relative to the opener. The depth regulating member is operable to ride along the ground and thus predetermined the seed trench depth. A down pressure assembly is provided that maintains the depth regulating member in proper engagement with the ground.
Patent CA-2480042-A1 (CA)
Title: Mild and effective cleansing compositions
Inventor: EKNOIAN MICHAEL W
IPC: A61K8/46
Filed: 2004-08-27
Abstract: A cleansing composition including a) from about 0.1 percent to about 12.5 percent of an anionic surfactant; and b) from about 0.1 percent to about percent of a hydrophobically modified, crosslinked, anionic acrylic copolymer, wherein the weight ratio of component a) to component b) is about 1:1 to about 40:1, and the composition is substantially free of amphoteric surfactants. The composition is useful as shampoos, washes, baths, gels, lotions, creams, and the like.
Patent CA-2480441-A1 (CA)
Inventor: HANDAL THOMAS
IPC: G06F9/44
Filed: 2003-04-17
Abstract: A method and an apparatus for adapting for a kernel on a target system a compiled kernel module corresponding to another kernel version which is different from the kernel on the target system are provided. A kernel analyzer extracts from the kernel on the target system an error check measure and a kernel version identification. A module adaptation component inserts in the compiled kernel module an error check parameter corresponding to the error check measure extracted by the kernel analyzer from the kernel on the target system, and replaces a version identification in the compiled kernel module with the kernel version identification extracted by the kernel analyzer from the kernel on the target system.
Patent CA-2481703-A1 (CA)
Title: Procede de preparation du granisetron
Inventor: PUIG TORRES SALVADOR
IPC: C07D471/08
Filed: 2003-03-21
Abstract: L'invention se rapporte à un procédé de préparation de granisétron ou de son sel pharmaceutiquement acceptable consistant à: a) cycliser un composé de formule (I) dans un solvant inerte et à une température comprise entre 0 et 100 DEG C, en présence d'un acide fort, de manière à obtenir le composé de formule (II); b) méthyler le composé de formule (II) avec un agent alcoylant en présence d'une base dans un solvant inerte et à une température comprise entre 0 DEG C et 160 DEG C et éventuellement à former un sel pharmaceutiquement acceptable. Le procédé de cette invention permet d'obtenir un granisétron très pur, empêchant les impuretés causées par la dyméthylation, grâce à la réalisation de la méthylation après plutôt qu'avant la cyclisation et à fort rendement.
Patent CA-2481829-A1 (CA)
Inventor: CARTER GRAHAM
IPC: A61K39/395
Filed: 2003-04-07
Abstract: L'invention concerne des molécules, de préférence, des immunoglobulines particulières s'étant révélées appropriées pour l'utilisation comme vaccin anti-idiotype pour des tumeurs CEA positives. Les molécules induisent une réponse immune, exercée à la fois par la classe I MHC et la classe II MHC, aux cellules tumorales porteuses de CEA pour une réponse antitumorale hôte efficace et soutenue. L'invention concerne des versions modifiées d'anticorps anti-CEA idiotypes, de préférence d'anticorps 708 de la souris, à propriétés de vaccination améliorées. Les modifications sont liées à l'introduction de zones séquentielles provenant, par exemple, de CEA, antigène CD55 et d'épitopes MHC spécifiques de cancer CEA, dans les régions variables desdites molécules d'anticorps.
Patent CA-2482660-A1 (CA)
Title: Actuation mechanism for flexible endoscopic device
Inventor: NOBIS RUDOLF
IPC: A61B10/00
Filed: 2004-09-28
Abstract: An endoscopic accessory medical device is provided. The device can include a handle, a flexible shaft, and an end effector. The handle can include an actuator for operating the end effector through a wire or cable pulling member that extends through the flexible shaft. The handle and actuator can be operable with a single hand, such that the operation of the end effector can be accomplished with the same hand that is used to hold the handle and advance the end effector through an endoscope. The handle can include an actuation mechanism that is decoupled from operation of the end effector when the actuator is in a first open position, which becomes operatively coupled to the end effector when the actuator is moved to a second position, such as by squeezing the actuator, and which operates the end effector when the actuator is moved further to a third position.
Patent CA-2487811-A1 (CA)
Inventor: HOLM PER SONNE
IPC: A61K35/761
Filed: 2003-05-27
Abstract: The invention relates to the use of a virus, preferably an adenovirus, for the production of a medicament or for replication in cells. Said virus is replication-deficient in cells which do not contain YB-1 in the core while coding for an oncogene or oncogene product, especially an oncogene protein, which transactivates at least one viral gene, preferably an adenoviral gene, said gene being selected among the group comprising E1B55kDa, E4orf6, E4orf3, and E3ADP. The oncogene protein represents the viral oncogene protein E1A  which is mutated, for example. Said medicament is used particularly for treating tumors showing multiple resistance against cytostatic drugs.
Patent CA-2491555-A1 (CA)
Title: Solid-phase and solution-phase synthesis of glycosylphosphatidylinositol glycans
Inventor: SNYDER DANIEL
IPC: C07H15/207
Filed: 2003-07-10
Abstract: One aspect of the present invention relates to solution-phase approaches to GPI synthesis. Another aspect of the present invention relates to key building blocks, and syntheses thereof, useful for GPI assembly. Yet another aspect of the invention relates to an automated method for the synthesis of GPIs and fragments thereof.
Patent CA-2493286-A1 (CA)
Inventor: THIELERT HOLGER
IPC: B01D53/86
Filed: 2003-05-10
Abstract: The invention relates to a method for isolating hydrogen sulphide from coke- oven gas with the subsequent recovery of elemental sulphur in a Claus plant. The hydrogen sulphide is eliminated from the coke-oven gas by gas washing using an absorption liquid. During the regeneration of the loaded absorption liquid, hydrogen sulphide is accumulated in concentrated form and is fed to the Claus plant. Said Claus plant comprises a Claus boiler, a waste-heat boiler, in addition to a reactor, which forms an additional catalyst stage. According to the invention, the Claus plant is operated with a single reacto r, which operates at a working temperature of below 250 ~C. The process gas tha t exits the reactor is returned after the deposition of elemental sulphur with a non-reacted residual concentration of hydrogen sulphide to the coke-oven gas that is to be cleaned, prior to the gas washing stage.
Patent CA-2493301-A1 (CA)
Inventor: BUXTON IAN RICHARD
IPC: A61K9/22
Filed: 2003-07-28
Abstract: A sustained release formulation of lamotrigine or a pharmaceutically acceptable derivative thereof and methods of treatment and uses thereof.
Patent CA-2496302-A1 (CA)
Title: Copper-based metal flakes, in particular comprising zinc and method for production thereof
Inventor: HERZING WOLFGANG
IPC: C09D5/36
Filed: 2003-08-07
Abstract: The invention relates to highly lustrous, gold-coloured, metal-effect pigments, comprising a copper-based alloy and further metallic alloy components, preferably zinc and which are produced by means of stripping and comminuting metal films deposited in vacuo.
Patent CA-2498101-A1 (CA)
Inventor: WEIZEORICK LAWRENCE
IPC: H04J3/06
Filed: 2003-08-21
Abstract: L'invention concerne des systèmes et des procédés permettant de détecter des données de mise en trame dans un signal de télécommunication. Dans un mode de réalisation, le circuit synchronisateur de trames comprend une interface pour recevoir des bits d'un signal de télécommunication et un moyen de stockage pour stocker un état de mise en trame pour les positions de bits de la trame, l'état de mise en trame pour une position de bit donnée indiquant si la position de bit est un porteur potentiel du motif de synchronisation de trames. Le circuit synchronisateur de trames contient également une fonction de mise à jour d'état déterminant l'état actuel pour chaque position de bits, en fonction de l'état de position de bits précédent, et la valeur du bit le plus récemment reçue dans cette position. Le programme de codage fait appel à des symboles de longueur de bit plus court pour représenter des états apparaissant statistiquement moins fréquemment. Dans un mode de réalisation, un mot à code unique est utilisé pour enregistrer l'état d'une séquence de positions de bit apparaissant de manière consécutive, et partageant le même état.
Patent CA-2498842-A1 (CA)
Title: Electric sector time-of-flight mass spectrometer with adjustable ion optical elements
Inventor: BUTTRILL SIDNEY E JR
IPC: H01J49/40
Filed: 2003-09-04
Abstract: The invention provides apparatus and methods for performing time-of-flight (TOF) mass spectrometry (200). A TOF mass spectrometer of the present invention comprises one or more ion focusing electric sectors (250, 350, 450 , and 550). . At least one of the electric sectors is associated with an ion optical element (266, 267). The ion optical elements (266, 267) comprise at least one adjustable electrode (260, 261), such that the adjustable electrod e (260, 261)is able to modify the potential experienced by an ion entering (70 ) or exiting (72) the electric sector (250, 350, 450, or 550) with which it is associated.
Patent CA-2503921-A1 (CA)
Inventor: CZECH KENNETH
IPC: F21V19/00
Filed: 2005-04-07
Abstract: A recessed downlight mounting fixture having a fixture plate formed from a blank, the fixture plate having at least one aperture for receiving a lamp housing, a junction box formed from said the blank and foldably integral with said the fixture plate, at least one junction box door formed from the blank with the fixture plate, and, at least one mounting bar bracket formed from the blank.
Patent CA-2505180-A1 (CA)
Title: Substituted pyridines via boronic acid coupling
Inventor: NOWAKOWSKI JOLANTA
IPC: C07D213/73
Filed: 2003-10-27
Abstract: The invention relates to a convergent process for preparing a compound of th e formula (V), wherein R1 is attached at the 2 or 3 position of the benzene ring, R2 is attached at the 5 or 6 position and R1, R2 and G are as defined herein, in which an aryl boronic acid is coupled with an amine protected hal o- substituted-2-aminopyridine using a palladium coupling agent. Compounds of formula (V) are useful as nitric oxide synthase (NOS) inhibitors in a mammal .
Patent CA-2507774-A1 (CA)
Title: Avermectin b1 and avermectin b1 monosaccharide derivatives having an alkoxymethyl substituent in the 4"- or 4'-position
Inventor: MAIENFISCH PETER
IPC: A61P33/00
Filed: 2003-12-19
Abstract: What is described are a compound of the formula (I): wherein n is 0 or 1; A- B is -CH=CH- or -CH2-CH2-; R1 is C1-C12-alkyl, C3-C8-cycloalkyl or C2-C12- alkenyl; R2 is for example C1-C12-alkyl, C2-C12-alkenyl or C2-C12-alkinyl; which are optionally substituted with one to five substituents selected from the group consisting of OH, halogen, CN, -N3, -N02, C3-C8-Cycloalkyl, norbornylenyl-, C3-C8~Cycloalkenyl; C3-C8- halocycloalkyl, Cl-C12-alkoxy, C1 - C6-alkoxy-C1-C6-alkoxy, C3-C8-cycloalkoxy, C1-C12-~haloalkoxy, C1-C12- alkylthio, C3-C8-cycloalkylthio, C1-C12-haloalkylthio, Cl-C12 alkylsulfinyl, C3-C8-cycloalkylsulfinyl, C1-C12-haloalkylsulfinyl, C3-C8- halocycloalkylsulfinyl, Cl-C12-alkylsulfonyl, C3-C8-cycloalkylsulfonyl, C1- C12~haloalkylsulfonyl, C3-C8-halocycloalkylsulfonyl, -NR4R6, -X-C(=Y)-R4, -X - C(=Y)-Z-R4, -P(=O)(OCl-C6-alkyl)2, aryl, heterocyclyl, aryloxy, arylthio and heterocyclyloxy; R3 is for example H, C1-C12-alkyl or C1-C12-alkyl which is optionally substituted and, where applicable, to E/Z isomers, mixtures of E/ Z isomers and/or tautomers, in each case in free form or in salt form; a proce ss for preparing and using these compounds and their tautomers; pesticides whos e active compound is selected from these compounds and their tautomers; and a process for preparing these compounds and compositions, and the use of these compounds and compositions.
Patent CA-2510026-A1 (CA)
Title: Procede pour extraire de l'acide 2-ceto-l-gulonique a partir d'un solvant polaire, de preference aqueux
Inventor: DOMSCHKE THOMAS
IPC: C07H1/06
Filed: 2003-12-13
Abstract: L'invention concerne un procédé pour extraire de l'acide 2-céto-L-gulonique à partir d'un solvant polaire, de préférence aqueux, de préférence à partir d'un solvant qui contient un mélange d'acide ascorbique et d'acide 2-céto-L-gulonique, par extraction liquide-liquide au moyen d'un agent d'extraction qui contient une anime tertiaire et un diluant organique polaire. De préférence, le procédé selon l'invention comprend également des étapes de réextraction de l'acide 2-céto-L-gulonique et de recyclage de l'agent d'extraction. L'invention concerne également un procédé pour produire de l'acide ascorbique à partir d'acide 2-céto-L-gulonique et pour isoler l'acide ascorbique produit.