baber/WOPTO huggingface dataset:
Patent CA-2387024-C (CA)
Title: In-line sub-surface seeding, fertilizing and watering system
Inventor: LEMPRIERE NOEL D
IPC: A01C5/08
Filed: 2002-05-21
Granted: 2011-12-06
Abstract: An in-line sub-surface seeding, fertilizing and watering system includes a blade mountable into a header of a parallelogram linkage. A pair of parallel rigid drag arms extend between the header and a hanger assembly and are pinned at their respective ends so that rotation of the header relative to the hanger assembly on the parallel arms maintains a general horizontal orientation of the header thereby supporting the blade downwardly in a constant orientation. The hanger assembly is mountable to a supporting frame. A selective actuator allows selective control of a downward force urging the blade into the soil. An in-line coulter wheel is mounted ahead of and in-line with the blade so as to be substantially co-planar therewith. The trailing edge of the coulter-wheel is adjacent to the leading edge of the blade.
Patent CA-2402419-C (CA)
Inventor: NIERICH ARNO
IPC: A61B8/00
Filed: 2000-03-10
Granted: 2012-07-10
Abstract: L'invention concerne un système d'imagerie ultrasonique (6) contenant, lors de son utilisation, deux dispositifs séparables dans l'espace: un dispositif d'endoscope (7) intra-ésophagien à ultrasons destiné à analyser un organe (9) du patient, notamment utilisé en échocardiographie transésophagienne, ainsi qu'un dispositif de transmission intratrachéal (8) définissant un chemin de transmission pour les ondes sonores provenant du dispositif d'endoscope. L'invention concerne également un dispositif de transmission (8) adapté spécialement pour une utilisation en association avec un dispositif d'endoscope (7) dans un système d'imagerie ultrasonique (6) comprenant un élément de ballonnet flexible (13) relié à une ligne d'alimentation (10) d'un milieu fluide de transmission d'ondes sonores.
Patent CA-2406439-C (CA)
Inventor: CICANSKY JOSEPH
IPC: B62D25/16
Filed: 2002-11-05
Granted: 2004-01-27
Abstract: A mud flap is provided for a vehicle which comprises a panel member of rubber having a top mounting end for securement within the wheel well of a vehicle, a bottom free end having a metallic accent plate supported thereon and respective inner and outer sides extending between the ends of the panel member. A recessed portion in the panel member received the accent plate therein and includes a peripheral lip to overlap the peripheral edges of the accent plate. The use of a peripheral lip which overlaps a peripheral edge of the accent plate prevents separation of the plate from the panel member when the panel member is deformed by wind and debris in use. Accordingly dirt and debris are not permitted to be lodged between the plate and the panel member, thus preventing deformation and an unattractive appearance to the mud flap.
Patent CA-2410803-C (CA)
Title: Transceiver apparatus and method for efficient retransmission of high-speed packet data
Inventor: MOON YONG-SUK
IPC: H04J13/00
Filed: 2002-11-01
Granted: 2011-10-11
Abstract: A method for retransmitting coded bits by a transmitter in response to a retransmission request from a receiver in a mobile communication system. The method comprises determining a modulation technique to be used at retransmission as a modulation technique having a lower modulation order than a modulation technique used at initial transmission; determining a puncturing pattern according to an HARQ (Hybrid Automatic Repeat Request) type, and selecting as many coded bits as the number of coded bits that can be symbol- mapped by the determined modulation technique, among the coded bits punctured by the determined puncturing pattern; and symbol-mapping the selected coded bits by the determined modulation technique, and transmitting the symbol-mapped coded bits to the receiver.
Patent CA-2410814-C (CA)
Title: Methode de traitement de boues organiques et de boues d'epuration
Inventor: MILLS GRANT H
IPC: C02F11/145
Filed: 2002-11-01
Granted: 2008-01-22
Abstract: La présente concerne un procédé amélioré de traitement des boues pour fournir un produit stable utilisable comme amendement ou engrais pour les terres agricoles, qui comprend les étapes consistant à : (a) mélanger les boues avec au moins un matériau alcalin en une quantité suffisante pour élever le pH du mélange à un niveau d'au moins 12 et pour augmenter le pourcentage de solides dans le mélange à au moins 40 % en poids, de telle sorte que les boues organiques et inorganiques odorantes sont liées à des particules adsorbantes de matériau alcalin, (b) aérer et sécher le mélange par agitation et chauffage pour stabiliser les solides et accroître le pourcentage de solides d'au moins 50 % en poids, et (c) pasteuriser le mélange séché à une température égale ou supérieure à 52 °C par application de chaleur résultant de la réaction exothermique du matériau alcalin avec l'eau dans la boue, où ladite étape (b) est effectuée dans un moyen mécanique choisi dans le groupe constitué d'un sécheur à tambour, d'un granulateur et d'un appareil à lit fluidisé, et dans lequel la chaleur appliquée pour le séchage dans ladite étape (b) réduit la quantité de chaleur nécessaire à la pasteurisation à ladite étape (c), réduisant ainsi la quantité de matériau alcalin nécessaire à ladite réaction exothermique, l'amélioration étant qu'un temps suffisant est autorisé à l'étape (a) avant l'étape (b) pour permettre l'extinction suffisante dudit matériau alcalin dans ledit mélange pour empêcher le retrait dudit mélange sous forme de poussière lors de l'étape (b). La méthode réduit la quantité de poussières ou empêche leur formation à l'étape d'aération/séchage.
Patent CA-2418076-C (CA)
Title: Conductive vinylaromatic polymer filled with black carbon
Inventor: DUPUY CAROLE
IPC: C08L53/02
Filed: 2001-07-30
Granted: 2009-09-29
Abstract: The invention concerns a composition comprising: 35 to 65 wt. % of radical vinylaromatic polymer, 5 to 40 wt. % of ethylene and alkyl (meth)acrylate copolymer, 2 to 20 wt. % of copolymer with vinylaromaticdiene monomer blocks, a necessary and sufficient amount of conductive black carbon for providing the composition with resistivity ranging between 1.10<4> to 1.10<9>  OMEGA .cm. The composition maintains good conductivity whatever the transformation mode used and has excellent impact resistance.
Patent CA-2423207-C (CA)
Inventor: OH JANG-KEUN
IPC: A47L9/10
Filed: 2003-03-24
Granted: 2008-01-22
Abstract: A cyclone-type dust collecting apparatus for a vacuum cleaner has a dual contaminant separator comprised of an inner cylinder within an outer cylinder.  A first contaminant discharge path on the lower side of the inner cylinder allows contaminants to pass into a space between the inner cylinder and the outer cylinder.  A contaminant collecting receptacle is also divided into a first contaminant collecting space and a second contaminant collecting space by a corresponding second outer cylinder corresponding to the first outer cylinder and a second inner cylinder corresponding to the first inner cylinder. The collecting receptacle has a contaminant discharge path formed on the lower side of the second inner cylinder. A  grill mounted in the cyclone body prevents contaminants from being drawn through the air discharge portion.
Patent CA-2427356-C (CA)
Inventor: KUBICA FRANCOIS
IPC: B64D47/00
Filed: 2003-05-02
Granted: 2010-07-20
Abstract: - Procédé et dispositif pour réduire les mouvements vibratoires du fuse-lage d'un aéronef. - Selon l'invention, on monte des accéléromètres (9, 10) sur des moteurs (M1, M4) de l'aéronef (1) et, à l'aide des mesures accélérométriques ainsi obtenues et du modèle aéroélastique dudit aéronef, on détermine des ordres de commande (dZ, dY) à appliquer aux ailerons (M1 à M4) pour contrecarrer les oscillations desdits moteurs.
Patent CA-2431859-C (CA)
Inventor: ECHELARD YANN
IPC: C07K14/435
Filed: 1999-11-02
Granted: 2006-02-21
Abstract: The invention features methods of making cloned and transgenic mammals, e.g., goats. The methods include making a somatic cell line, e.g., a transgenic somatic cell line which can be used as a donor cell, methods of producing a cloned or transgenic mammal by introducing the genome of a somatic cell into an enucleated oocyte, preferably a naturally matured oocyte which is telophase, to form a reconstructed embryo, and methods of transferring the reconstructed embryo. The invention also includes cell lines, reconstructed embryos and cloned or transgenic mammals.
Patent CA-2433895-C (CA)
Title: Safety injection device for a liquid or semi-solid composition
Inventor: CHERIF-CHEIKH ROLAND
IPC: A61M5/24
Filed: 2002-04-09
Granted: 2008-12-02
Abstract: In general, the invention features an injection device including a housing, the housing having proximal and distal ends and designed to contain a liquid or semi-solid drug composition; a hollow needle, the needle affixed to the distal end of the housing and extending longitudinally within the housing; a plunger, the plunger arranged to slide within the proximal end of the housin g; and a hollow sleeve, the hollow sleeve arranged to cover the needle prior to injection and to retract into the housing during injection ; wherein the device is designed such that when the sleeve is pressed against the subject, the sleeve retracts into the housing and the drug composition is delivered through the needle and into the subject.
Patent CA-2442450-C (CA)
Title: Combustion chamber with high temperature protective coating
Inventor: LESAGE CLAUDE
IPC: F24H1/20
Filed: 2003-09-25
Granted: 2011-04-26
Abstract: A combustion chamber for a gas-fired hot water heater comprises a top wall which is defined by a bottom wall of an inner tank. A flue extends through the inner tank bottom wall. A circumferential skirt is disposed about the combustion chamber. The combustion chamber is supported elevated from a support surface by a bottom pan assembly of a hot water heater housing. A combustion air inlet means leads to the combustion chamber. A floor shield is supported above the bottom wall and spaced below a gas burner assembly. The circumferential skirt and/or the floor shield are coated on at least one surface thereof with refractory paint to reflect radiant heat inwardly in the combustion chamber whereby to maximize heat transferred to the inner tank and to minimize heat loss through the skirt and floor shield.
Patent CA-2444554-C (CA)
Inventor: ALANI LAMAN
IPC: A61K47/02
Filed: 2002-07-29
Granted: 2007-09-04
Abstract: Une composition pharmaceutique comprend deux constituants: (a) un constituant comprenant une granulation d'atorvastatine ou des sels pharmaceutiquement acceptables de cette dernière et un support comprenant un agent alcalifiant qui produit un pH supérieur à 5; et (b) un deuxième constituant comprenant de l'amlodipine ou des sels pharmaceutiquement acceptables de cette dernière et un support ne comprenant pas un agent alcalifiant qui produit un pH supérieur à 5; les deux constituants étant combinés pour former une composition finale destinée à une forme posologique solide. Cette invention concerne également des procédés de préparation desdites compositions, des trousses prévues pour renfermer ces compositions ainsi qu'une méthode de traitement de l'angine de poitrine, de l'athérosclérose, de l'hypertension et de l'hyperlipidémie et/ou de l'hypercholestérolémie combinées, et des symptômes de risque cardiaque au moyen d'une quantité thérapeutiquement efficace de ladite composition pharmaceutique.
Patent CA-2454265-C (CA)
Inventor: HERDEGEN GUNTER
IPC: G01B21/16
Filed: 2002-07-06
Granted: 2010-02-09
Abstract: L'invention concerne un procédé pour saisir le jeu de paliers dans une chaîne de transmission mécanique hautement dynamique au moyen d'un élément de réglage (13) agissant sur un élément de fonctionnement (3), dont l'action conjointe produit le jeu de paliers à mesurer, d'une unité de commande pour actionner l'élément de réglage (13) et d'une unité d'analyse pour saisir les grandeurs de mesures. Un dispositif de mesure (25) doté d'un capteur (27) saisit la position de l'élément de fonctionnement (3). Le capteur (27) mesure son écartement par rapport à un point de référence (29) de l'élément de fonctionnement (3). L'unité de commande soumet l'élément de réglage (13) à au moins une demi-période au moyen d'un signal nominal rectangulaire. Le jeu de paliers est déterminé par la comparaison de  la déviation (35) réelle et du signal de commande (31) de l'élément de réglage (13).
Patent CA-2458833-C (CA)
Title: Stator for rotating electrical machine
Inventor: OKAMURA AKIHIRO
IPC: H02K3/34
Filed: 2002-09-03
Granted: 2010-01-19
Abstract: A collection-distribution ring (1) comprises three busbars (2, 3, 4), each having a circular ring shape, which are integrally connected together with prescribed distances therebetween by an insulating resin (5). Coil connection terminals (2b, 3b, 4b) project inwardly in a radial direction and are alternately arranged in relation to the three busbars. External terminals (2c, 3c, 4c) project outwardly in the radial direction and are arranged to adjoin together at the prescribed position. These terminals are all exposed from surfaces of the insulating resin. A stator (6) comprises the prescribed number of stator units (9) that are arranged in a circumferential direction and are assembled together with the collection-distribution ring. Each stator unit comprises a core unit (10) realizing magnetic teeth (15), an insulating member (11), and a coil (12).  An outer terminal member (16) electrically connects a first end of the coil and the coil connection terminal, and an inner terminal member (17, 22) provides electrical connections between second ends of the adjacent coils.
Patent CA-2472916-C (CA)
Title: Direct oxidation of sulphur compounds that is less than 200.degree.c and by a catalyst with 2% to 5% iron
Inventor: CHAPAT JEAN-FRANCOIS
IPC: C01B17/50
Filed: 2004-07-07
Granted: 2012-10-02
Abstract: The invention relates to a process for direct oxidation into sulfur and/or into sulfate of sulfur-containing compounds that are contained in an amount that is less than 10% by volume in a gas, in which said gas is brought into contact with an oxidation catalyst that comprises a substrate and an active phase that comprises iron in a proportion of between 2 and 5% by weight of the oxidation catalyst at a temperature of less than 200° C. and in the presence of oxygen.
Patent CA-2475150-C (CA)
Title: System and method for providing key management protocol with client verification of authorization
Inventor: MEDVINSKY ALEXANDER
IPC: G06F21/00
Filed: 2003-01-02
Granted: 2013-03-26
Abstract: A method and system for providing a client (102) with a copy of the authorization data that can be accessed and used by the client. The method is well~suited to key management protocols that utilize the concept of tickets. Two copies of the authorization data, a client copy and a server copy, are included within and forwarded to the client where the client is requesting a ticket for a specific application server (106). The client is capable of accessing the client copy of the authorization data such that the client can verify requests, and determine authorization of use for content and/or services requested.
Patent CA-2479114-C (CA)
Title: Radioisotope generator and method of construction thereof
Inventor: WEISNER PETER STEWART
IPC: G21G4/08
Filed: 2002-12-11
Granted: 2010-09-28
Abstract: A device for producing a fluid containing a radioactive constituent, comprising a shielded chamber (5) with an opening for receiving an isotope container (6) housing a radioactive isotope (7); a chamber closure (18) adapted for cooperating with and closing the chamber opening; a first fluid port comprising a first hollow needle projecting into the shielded chamberfrom the chamber closure for fluid communication with the isotope container; a second fluid port comprising a second hollow needle projecting into the shielded chamber from the closed end of the chamber opposite the chamber closure for fluid communication with the isotope container; first and second compressible buffers (28, 29) mounted so as to surround at least partially the respective first and second hollow needles (12, 13), each buffer providing an outer surface for contact with opposed ends of the isotope container; and a spacer of a predetermined thickness associated with one or each of the first and second compressible buffers for determining the positioning of the isotope container within the shielded chamber.
Patent CA-2485817-C (CA)
Title: Emergency pressure relief valve with enhanced reset
Inventor: KUGELEV VLADIMIR
IPC: F16K31/122
Filed: 2004-10-21
Granted: 2010-08-10
Abstract: A pressure relief valve has a housing fluidly connected to a pressurized system line carrying a system fluid. The housing carries a moveable piston and a valve member that both move between closed and open positions. The piston defines an upper chamber and a lower chamber within the housing. A pressurized fluid is supplied to the upper chamber to bias the piston toward the closed position. After the relief valve opens from excessive system pressure, the pressurized fluid is injected into the lower chamber to delay the return of the piston to the closed position. Initially, the fluid in the lower chamber flows through a check valve while the piston returns to the closed position. Then the fluid went in the lower chamber vents from the lower chamber as the piston and valve member approach the closed position.
Patent CA-2486818-C (CA)
Inventor: SPILLANE ROBERT T
IPC: D04B9/42
Filed: 2003-05-22
Granted: 2009-01-27
Abstract: The present invention relates to a method of manufacturing a single knit tubular blank (10), and the resultant blank and products. The method provides two circular knit brassieres (60) each having first and second layers (16, 18), thereby minimizing the steps of the process of manufacturing.
Patent CA-2492818-C (CA)
Title: Polyether polyol for foam applications
Inventor: NEFF RAYMOND A
IPC: C08G65/26
Filed: 2003-01-14
Granted: 2011-05-03
Abstract: Polyols initiated with a first initiator having a relatively high functionality averaging greater than eight and comprising a range of species of different functionality, and optionally a second initiator, having low functionality, i.e. a two to eight nominal functionality initiator molecule.  Another aspect of the invention is a process for making the polyol. The invention is also directed to a process for producing polyurethane foam by reacting the polyol of the invention with isocyanates, and the foam produced thereby.
Patent CA-2492954-C (CA)
Title: Pegylated t1249 polypeptide
Inventor: WON CHEE-YOUB
IPC: C07K14/155
Filed: 2003-07-16
Granted: 2009-12-22
Abstract: Pegylated T1249 polypeptide compounds are provided. Also provided are pharmaceutical compositions containing pegylated T1249 polypeptide compounds, and processes of making. Further provided is the use of pharmaceutical composition comprising, in admixture with a pharmaceutically acceptable excipient, a compound of formula (I), for the preparation of a medicament for the inhibition of HIV infection.
Patent CA-2493030-C (CA)
Title: Synergistically acting herbicidal mixtures
Inventor: KIBLER ELMAR
IPC: A01N43/90
Filed: 2003-07-24
Granted: 2011-04-19
Abstract: A synergistic herbicidal mixture comprising A) at least one 3-heterocyclyl-substituted benzoyl derivative of the formula (I) see paper versionin which the variables have the following meanings: R1, R3 are halogen, alkyl, haloalkyl, alkoxy, haloalkoxy, alkylthio, alkylsulfinyl or alkylsulfonyl; R2 is a optionally substituted heterocyclic radical selected from the group: isoxazol-3-yl, isoxazol-4-yl, isoxazol-5-yl, 4,5-dihydroisoxazol-3-yl, 4,5-di-hydroisoxazol-4-yl and 4,5-dihydroisoxazol-5-yl;R4 is hydrogen, halogen or alkyl; R5 is alkyl; R6 is hydrogen or alkyl; or one of its environmentally compatible salts; and B) at least the compound of formula (IIa) see paper versionor one of its environmentally compatible salts; and, if desired, orthe compound of formula (IIb) see paper versionor one of its environmentally compatible salts; in a synergistically effective amount; and, if desired, C) at least one further herbicidal compound; in a synergistically effective amount. Compositions comprising these mixtures, processes for the preparation of these compositions, and their use for controlling un-desired plants.
Patent CA-2496462-C (CA)
Inventor: SOOD ANUP
IPC: C12P19/34
Filed: 2003-08-29
Granted: 2014-01-28
Abstract: A method of characterizing a nucleic acid sample is provided that includes the steps of: (a) conducting a DNA polymerase reaction that includes the reaction of a template, an allele specific primer, at least one terminal phosphate-labeled nucleotide, DNA polymerase, and optionally an enzyme having 3' 5' exonuclease activity when the primer is non-hydrolyzable, which reaction results in the production of labeled polyphosphate; (b) permitting the labeled polyphosphate to react with a phosphatase to produce a detectable species; (c) detecting the detectable species; and (d) characterizing the nucleic acid sample based on such detection.
Patent CA-2497694-C (CA)
Title: High-ductility, high-strength steel product and process for production thereof
Inventor: HIRA TAKAAKI
IPC: B21B3/02
Filed: 1999-09-02
Granted: 2007-05-15
Abstract: A steel product having a structure composed mainly of ferrite or ferrite plus pearlite or ferrite plus cementite. A steel pipe produced from this steel product by rolling at a ferrite recrystallization temperature such that the reduction of area is greater than 20%. This steel pipe is characterized by grain size not greater than 3 µm, preferably not greater than 1 µm, elongation greater than 20%, tensile strength (TS : MPa) and elongation (E1 : %) whose product is greater than 10000, and percent ductile fracture greater than 95%, preferably 100%, measured by Charpy impact test on an actual pipe at -100 °C. The structure is characterized by C : 0.005-0.03%, Si : 0.01-3.0%, Mn : 0.01-2.0%, and Al : 0.001-0.10% on a weight basis, and is composed of ferrite or ferrite and a secondary phase, with ferrite grains being not greater than 3 µm and the secondary phase having an areal ratio not more than 30%. The steel pipe is produced from a steel pipe stock having the above-mentioned composition by heating at a temperature of (Ac1 + 50°C) to 400°C and subsequently performing reducing on it at a rolling temperature of (Ac1 + 50 ° C) to 400 ° C such that the cumulative reduction of diameter is greater than 20%. The reducing is preferably performed such that at least one of rolling passes reduces the diameter by more than 6% per pass. The steel pipe will have high ductility and high strength and will be superior in toughness and stress corrosion cracking resistance, if the content of C, Si, Mn, and other alloying elements is limited low and reducing is performed at the temperature specified above. The resulting steel pipe has good fatigue resistance and is suitable for use as line pipe.
Patent CA-2498846-C (CA)
Title: Ecran de douche muni d'un eclairage
Inventor: BASSISTA KURT
IPC: A47K3/36
Filed: 2003-10-21
Granted: 2006-07-04
Abstract: L'invention concerne un écran de douche, comportant un élément sous forme de panneau (3, 4) muni, au moins au niveau d'une arête avant, d'une garniture d'étanchéité (15, 23, 25). Afin de mettre au point un écran de douche, amélioré en termes d'effet optique, il est prévu selon l'invention, de placer des éléments lumineux (12) dans la garniture d'étanchéité (15, 23, 25).