baber/WOPTO huggingface dataset:
Patent CA-2261972-A1 (CA)
Inventor: SUZUKI HIROYUKI
IPC: A23K1/16
Filed: 1997-07-18
Abstract: Lysine and methionine which are limiting amino acids of dairy cows are administered to dairy cows to decrease the BUN value that has an adverse effect on the conception rate and to increase the blood glucose required to improve the energy balance, that alanine and glutamine are administered to dairy cows to increase the blood glucose and to improve the liver function, and that the use of these amino acids is effective for keeping good conditions of dairy cows, allowing earlier arrival of initial estrus without any stress, improving the mating conception rate and decreasing the non-conception rate.
Patent CA-2262987-A1 (CA)
Title: Compose agissant contre les troubles circulatoires oculaires
Inventor: WAKI MITSUNORI
IPC: A61K31/18
Filed: 1997-07-25
Abstract: Médicaments permettant de remédier à certaines anomalies de la circulation oculaire et contenant comme ingrédient actif du 5-{1-hydroxy-2-[2-(2-méthoxyphénophénoxy)éthylamino]éthyle}-2-méthylbenzènesulfonamide ou son sel acide ajouté. Ces médicaments peuvent servir à titre préventif et thérapeutique dans diverses maladies causées par des anomalies de la circulation oculaire telles que le glaucome avec tension oculaire normale, la dégénérescence de pigmentation rétinienne, la dégénérescence maculaire, la maladie ischémique du nerf optique, l'iridocyclite, l'oblitération artérielle rétinienne, l'oblitération veineuse rétinienne, la rétinopathie diabétique, les maladies choroïdiennes accompagnant les lésions rétiniennes et les maladies choroïdiennes rétiniennes associées aux maladies systémiques, et ceci sans effets secondaires. En outre, les gouttes de ces médicaments pour les yeux peuvent exercer des effets très bénéfiques.
Patent CA-2265607-A1 (CA)
Title: Stomach probe
Inventor: GOEBEL FRED G
IPC: A61F2/958
Filed: 1997-09-10
Abstract: The invention is based on the intention of creating a stomach probe with Which a watertight closure of the oesophagus is possible. The stomach probe, according to the invention, is characterized by a tampon-bladder for watertight closure of the oesophagus, in which the tampon-bladder forms from flexible and/or elastic material at least a closed inner cavity for the reception of a fluid medium, through a means (11) of establishing a prescribed pressure for the medium in the tampon-bladder (16) by an inner lumen forming the actual stomach probe, from which an outer hose-like lumen (18) extending to the tampon-bladder (16) is so arranged that between the outer lumen (18) and the inner lumen (17) a channel is formed connected to the inner cavity of the tampon-bladder (16) arranged on the outer lumen (18) by a number of openings (20), whereby the inner cavity of the tampon-bladder (16) is connected via the canal formed between the inner and outer lumina (17, 18) with the means of production of pressure in the tampon-bladder, that is, with a suitably graded reservoir or equalizing vessel (11) for the liquid medium situated above the tampon-bladder and outside the patient.
Patent CA-2269636-A1 (CA)
Inventor: CHENG QI
IPC: A61P31/04
Filed: 1997-11-12
Abstract: This invention relates to the identification of a human complement C3 binding protein from Streptococcus pneumoniae and to its sequence and to methods for its purification and use. The protein binds but does not degrade or cleave C3 and is implicated in S. pneumoniae virulence. The protein is recognized by antibodies produced by humans recovering from pneumococcal infection.
Patent CA-2270648-A1 (CA)
Title: Blade pump
Inventor: BELCOURT BRIAN JOSEPH
IPC: F04C2/344
Filed: 1999-04-30
Abstract: A pump securable to either an electric driver motor, a power drill, or any other suitable rotary transmission means, so as to pump a liquid or a non-liquid substance. The pump is made up of generally three separate parts, namely: a core, a blade, and a chamber. The pump may be provided with a spindle. The pump may comprise of an irregular shaped offset chamber of non-circular cross section, whereas the core is mounted in the chamber for rotation about an axis offset from a center of the chamber such that one side of the core is adjacent to one side of the chamber. The pump blade is mounted in a generally vertical slot across the core such that the rotation of the core causes the blade to sweep the offset periphery wall of the chamber, the blade being slideable within the slot in the core so as to vary the amount of blade projecting outwardly form each side of the slot in accordance with the length required for engagement with the surface of the chamber. The pump further includes an inlet and an outlet for substances being pumped.
Patent CA-2273936-A1 (CA)
Title: Panel-form loudspeaker
Inventor: HERON KENNETH HARRY
IPC: H04R7/04
Filed: 1997-12-08
Abstract: To overcome acoustic distortion caused by local resonance in panel core cells, a resonant multi-mode radiator element is provided for a panel form loud speaker with a functional upper frequency limit fmax. The element has skins and a cellular based core, the skins have a thickness h, a Young's modulus E a Poisson's ratio of V and a material density , and the core has a cell size lcell characterized in that the cell size lcell is less than (I).
Patent CA-2274016-A1 (CA)
Title: Produit de revetement interne d'un element de canalisation, procede et machine pour sa mise en oeuvre, et element de canalisation revetu par ce produit
Inventor: SOUKATCHOFF PASCAL
IPC: F16L58/10
Filed: 1998-10-09
Abstract: L'invention concerne un produit de revêtement interne d'un élément de canalisation (1), notamment métallique, comprenant une paroi interne (4) à forte courbure. Ce produit comprend une charge solide et un liquide. Le liquide est une solution d'un silicate alcalin et la charge solide comprend du sable, entre 20 et 30 % en masse d'un liant à prise chimique par réaction avec le liquide, et entre 4 et 10 % en masse d'adjuvants plastifiants. La charge solide et le liquide sont destinés à être mélangés (en 5) avec un rapport massique liquide/liant compris entre environ 0,35 et 0,45. Application aux canalisations d'évacuation des eaux usées en fonte ductile.
Patent CA-2274638-A1 (CA)
Inventor: CHARPENTIER BRUNO
IPC: C07D307/80
Filed: 1999-06-08
Abstract: L'invention concerne de nouveaux composés biarylhétérocycliques aromatiques qui présentent comme formule générale (I): <IMG> ainsi que l'utilisation de ces derniers dans des compositions pharmaceutiques destinées à un usage en médecine humaine ou vétérinaire (affections dermatologiques, rhumatismales, respiratoires, cardiovasculaires et ophtalmologiques notamment), ou bien encore dans des compositions cosmétiques.
Patent CA-2274924-A1 (CA)
Title: A low-odor, cold-curing (meth)acrylate reaction resin for floor coating, a floor coating containing the reaction resin, and a process for the preparation of the floor coating
Inventor: QUIS PETER
IPC: C09D4/06
Filed: 1999-06-16
Abstract: The present invention relates to a low-odor, polymerizable, cold-curing (meth)acrylate composition for floor coatings exhibiting low health hazards during application and consisting of (A) 50-100 wt% a (meth)acrylate; (B) 0-2 parts by weight per 1 part by weight of (A) of a pre-polymer that dissolves or swells in (A); (C) 2-5 parts by weight per 100 parts by weight of (A + B) of at least one paraffin and/or wax; (D) a redox system, containing an accelerator and a peroxide catalyst or initiator in an amount that is adequate for cold-curing of Component A; and (E) a conventional additive.
Patent CA-2276735-A1 (CA)
Title: Absorbent interlabial device with flexible extensions
Inventor: OSBORN THOMAS WARD III
IPC: A61F13/472
Filed: 1997-12-23
Abstract: Absorbent devices, and more particularly absorbent devices that are worn interlabially by female wearers for catamenial purposes, incontinence protection, or both, are disclosed. The absorbent interlabial device of the present invention comprises a main absorbent portion and a pair of flexible extensions joined to the main absorbent portion. The main absorbent portion comprises an upper portion, and a lower portion opposed to the upper portion. In use, the upper portion is positioned furthest inward into the space between the wearer's labia majora. The pair of flexible extensions extends downwardly and laterally outward from the upper portion of the main absorbent portion, and preferably is capable of maintaining contact with the inside surfaces of the wearer's labia majora when the wearer's body goes through a range of motions, including squatting. Additionally, the flexible extensions are preferably capable of covering the fingertips of the wearer as the absorbent device is inserted into the interlabial space.
Patent CA-2281016-A1 (CA)
Inventor: KAMB CARL ALEXANDER
IPC: C12Q1/68
Filed: 1998-02-13
Abstract: The invention provides methods for efficient and rapid identification of cis-acting nucleic acid sequences that act in a cell-type specific manner to stimulate or repress the expression of linked genes or other neighboring sequences. The invention also provides methods for evolving novel regulatory sequences by in vitro manipulation of naturally occurring or synthetic cis-acting nucleic acid sequences followed by screening and counterscreening steps. Furthermore, the invention provides methods for determining the mechanism by which cell-type specific cis regulatory sequences confer cell-type specific expression. Also provided are diagnostic methods based on the use of cell-type specific cis regulatory sequences.
Patent CA-2282874-A1 (CA)
Title: Methode de conduite d'un puits de production d'hydrocarbures de type eruptif
Inventor: LEMETAYER PIERRE
IPC: E21B43/12
Filed: 1999-09-20
Abstract: L'invention concerne une méthode de conduite d'un puits (1) de production d'hydrocarbures liquides et gazeux activé, puits comprenant une colonne (2) de production munie d'une duse (9) de sortie à ouverture réglable, méthode caractérisée en ce qu'elle comporte une phase de démarrage qui consiste à dérouler les étapes suivantes: - une étape d'initiation de la production d'hydrocarbures, - une étape de mise en régime de production suivie d'une phase de production, phases au cours desquelles on agit sur la duse (9) de sortie pour maintenir la stabilité du débit des hydrocarbures produits et limiter les sollicitations sur les équipements. L'invention trouve son application dans l'exploitation des puits de pétrole à terre et en mer.
Patent CA-2283587-A1 (CA)
Title: Farnesyl transferase inhibiting 1,8-annelated quinolinone derivatives substituted with n- or c-linked imidazoles
Inventor: ANGIBAUD PATRICK RENE
IPC: C07D471/06
Filed: 1998-03-03
Abstract: This invention concerns compounds of formula (I), the pharmaceutically acceptable acid additions salts and the stereochemically isomeric forms thereof, wherein the dotted line represents an optional bond; X is oxygen or sulfur;  -A- is a bivalent radical of formula; R1 and R2 each independently are hydrogen, hydroxy, halo, cyano, C1-6alkyl, trihalomethyl, trihalomethoxy, C2-6alkenyl, C1-6alkyloxy, hydroxyC1-6alkyloxy, C1-6alkyloxyC1-6alkyloxy, C1-6alkyloxycarbonyl, aminoC1-6alkyloxy, mono- or di(C1-6alkyl)aminoC1-6alkyloxy, Ar, Ar-C1-6alkyl, Ar-oxy, Ar-C1-6alkyloxy; or when on adjacent positions R1 and R2 taken together may form a bivalent radical; R3 and R4 each independently are hydrogen, halo, cyano, C1-6alkyl, C1-6alkyloxy, Ar-oxy, C1-6alkylthio, di(C1-6alkyl)amino, trihalomethyl, trihalomethoxy; or when on adjacent positions R3 and R4 taken together may form a bivalent radical; R5 is an imidazolyl substituted with hydrogen or C1-6alkyl; R6 hydrogen, hydroxy, halo cyano, optionally substituted C1-6alkyl, C1-6alkyloxycarbonyl or Ar; or a radical of formula -O-R7, -S-R8, -N-R8R9; and Ar is optionally substituted phenyl; having farnesyl transferase inhibiting activity; their preparation, compositions containing them and their use as a medicine.
Patent CA-2285872-A1 (CA)
Title: Digital content protection system
Inventor: NAKAMURA YUTAKA
IPC: G06F21/10
Filed: 1999-10-15
Abstract: The media inherent key storing unit 220 prestores an inherent key Ki, the conversion unit 230 generates an encrypted inherent key Ji from the inherent key read from the media inherent key storing unit 220, the random number generating unit 331 generates a random number R1, the encryption unit 252 generates an encrypted random number S1, the decryption unit 333 generates a random number R'1 from the encrypted random number R1, and the mutual authentication control unit 334 compares the random number R'1 with the random number R1 and, if the random number R'l matches the random number R1, judges that the memory card 200 is an authorized device. If the memory card 200 and the memory card writer have successfully authenticated each other, the memory card writer encrypts a content using a decrypted inherent key. If the memory card 200 and the memory card reader have successfully authenticated each other, the memory card reader decrypts an encrypted content using the decrypted inherent key.
Patent CA-2287401-A1 (CA)
Title: Surface-modified, oxidic or silicated filling materials and the use thereof
Inventor: SCHOLL THOMAS
IPC: C08K9/04
Filed: 1998-04-14
Abstract: Surface-treated oxidic or silicated filling materials are produced by esterifying an oxidic or silicated filling material with unsaturated compounds containing hydroxyl groups and by applying treatment with sulfur or sulfur donors, whereby reactions can take place sequentially or at one time. The obtained rubber mixtures with said modified filling materials are suitable for the production of highly reinforced, wear resistant shaped bodies, exhibiting low rolling resistance and high wear resistance.
Patent CA-2288781-A1 (CA)
Inventor: JOHNSON ROBERT E
IPC: F16M11/24
Filed: 1998-05-04
Abstract: A height-adjustable workstand support incorporates a pair of laterally spaced, structurally independent but synchronously driven, screw-type scissor lifts (30) which support a top surface (28) for machinery such as a sewing machine or the like. The support is adapted to convert a fixed-height workstand (2) to one which is adjustable to accommodate operators of different heights, whether sitting or standing.
Patent CA-2290743-A1 (CA)
Title: Semi-interpenetrating or interpenetrating polymer networks for drug delivery and tissue engineering
Inventor: LANGER ROBERT S
IPC: A61L27/50
Filed: 1998-05-22
Abstract: Compositions for tissue engineering and drug delivery have been developed based on solutions of two or more polymers which form semi-interpenetrating or interpenetrating polymer networks upon exposure to active species following injection at a site in a patient in need thereof.  The polymers crosslink to themselves but not to each other; semi-interpenetrating networks are formed when only one of the polymers crosslink. The resulting viscous solutions retain the biologically active molecules or cells at the site of injection until release or tissue formation, respectfully, occurs. As a result of studies conducted with polymer-cell suspensions forming interpenetrating polymer networks, it has been determined that polymer solutions can be formulated wherein the active species is provided by exposure of the polymer solution to an exogenous source of active species, typically electromagnetic radiation, preferably light. Studies demonstrate that light will penetrate through skin, body fluids (such as synovial fluid) and membranes and polymerize the polymer solutions. The polymer solutions can be crosslinked ionically or covalently, to form a hydrogel, semi-interpenetrating polymer network or an interpenetrating polymer network.
Patent CA-2293747-A1 (CA)
Inventor: O'CONNOR PAUL MICHAEL
IPC: G06F17/30
Filed: 1998-07-16
Abstract: Cette invention concerne un procédé et un système informatiques qui permettent de compiler des données démographiques. Ce procédé fait appel à un ordinateur comportant une mémoire, et consiste à tenir dans ce dernier une base de données qui contient des données démographiques sur des clients existants et/ou potentiels ainsi que sur les interactions entre clients et vendeurs. La base de données est remise à jour à l'aide de données concernant de nouvelles interactions entre les clients et les vendeurs. On extrait ensuite de cette base de données les données démographiques concernant des clients existants et/ou potentiels, après quoi on génère un rapport sur les données démographiques concernant les clients susmentionnés.
Patent CA-2296299-A1 (CA)
Title: Trolley comprising a cooling device capable of being used at will by the user and method for providing a hot meal
Inventor: GEORGES RENE
IPC: A47J39/00
Filed: 1998-07-10
Abstract: The invention concerns a meal tray trolley (2) wherein the cooling devices comprise each a first container (7, 11) of a gas and a first salt capable of reacting on the gas and a second container (10, 12) of a second reagent capable of reacting on the gas and, if a first solid reagent is provided, with greater avidity to react on the gas than the first solid reagent, communicating with each other through a conduit (8, 13) provided with a valve (9, 14), the first cooling device first container (7) being located in the first zone (4), while the first cooling device second container (10) is located outside both zones, the second cooling device first container (11) being located in the second zone (5), while the second cooling device second container (12) is located outside both zones.
Patent CA-2297775-A1 (CA)
Title: Specified error protection by parameter classification
Inventor: MIKI TOSHIO
IPC: H04L1/00
Filed: 1999-05-27
Abstract: The frame-forming data computing part sorts a plurality of types of parameters forming the frames, and generates frame-forming data that contains data relating to the configuration of said frames and data establishing for each class the error protection method to be applied to each said parameter. The frame-forming data error protection processing part implements the specified error protection for said frame-forming data. The class data error protection processing part implements error protection that is specified for each class according to the frame-forming data, with respect to the parameters that are sorted into a plurality of classes.      The synthesizer transmits the frame-forming data that has undergone the specified error protection and the parameters that have undergone the error protection established for each class. In accordance with the present invention, error correction is implemented on frame-forming data indicating the configuration of the frames, and it is also implemented on each class according to the frame-forming data, and these two are synthesized and output. Therefore, it becomes possible to obtain data relating to the configuration of said frames, according to frame-forming data received by the receiving side device. As a result, it is possible to set on the transmission side as desired the content of the error protection to be applied to each class, and in addition, error protection becomes possible for each frame, due to the fact that these data are contained in the frame-forming data, even if the frame has a variable frame length, with the number of bits fluctuating over time.
Patent CA-2299205-A1 (CA)
Title: Super-oxygenated water solutions and methods of use
Inventor: MOHR THOMAS J
IPC: A61M1/14
Filed: 2000-02-17
Abstract: The invention relates to medicinal solutions containing super-oxygenated water having a concentration of dissolved oxygen greater than 9.5 milligrams per litre and methods of their use in medical treatment and disinfection. Super-oxygenated water serves to deliver increased concentrations of oxygen intravenously, topically, or through ingestion to the bloodstream, body cells and tissue surfaces to which it is exposed. Bacteria exposed to super-oxygenated water are killed through the oxidation of the polysaccharide cell walls of the bacterial organism. Such solutions act as a disinfectant or preservative during transport of human transplant organs and tissue. The aqueous super-oxygenated solution can be frozen and used as packing ice to simultaneously: cool tissues; disinfect tissues; and provide oxygen through osmosis thereby inhibiting bacterial growth and slowing tissue deterioration. Topical application of super-oxygenated water solutions can increase the delivery of oxygen to exposed surfaces through osmosis. Topical application is useful for immersing or wrapping burned or wounded tissues or the entire body, and promoting faster healing of soft tissues, abrasions, sprains and burns. Topical application in mouth areas can disinfect and increase oxygen delivery in the treatment of gum disease, oral infections and dental infections. Ingestion of super-oxygenated solutions increases the delivery of oxygen to the blood and cells of the body increasing the blood oxygen content and elevating the partial pressure of oxygen in the blood. Intravenous injection of super-oxygenated water as a component of saline or Ringers solutions likewise increases the blood oxygen content and elevates the partial pressure of oxygen in the blood as well as enhancing the uptake of electrolytes, salts and minerals. Targeting specific areas of the body for application of super-oxygenated water is used in the treatment of anaerobic tumours and, heart attacks and brain disorders. Cells of anaerobic tumours are killed or have their rapid growth impeded through exposure to elevated oxygen concentrations. Brain disorder and heart attack effected tissues benefit from elevated oxygen concentrations on targeted exposure to super-oxygenated water solutions.
Patent CA-2301370-A1 (CA)
Title: An electrodeionization apparatus comprising sub-desalination chambers
Inventor: HIDAKA MASAO
IPC: C02F1/46
Filed: 2000-03-20
Abstract: Two sub-desalination chambers d1 and d2 are defined by a cation exchange membrane 3 on one side, an anion exchange membrane 4 on the other side, and an intermediate ion exchange membrane 5 in between and are filled with ion exchange materials 8 to construct a desalination chamber D. Concentrating chambers 1 are provided via the cation exchange membrane 3 and the anion exchange membrane 4 on both sides of the desalination chamber D. The desalination chambers D and the concentrating chambers 1 are provided between an anode 7 and a cathode 6. While a voltage is applied between the anode 7 and the cathode 6, water is supplied to one of the two sub-desalination chambers d2 and then, water discharged from the first sub-desalination chamber d2 is supplied to a second sub-desalination chamber d1. Concentrate water is supplied to the concentrate chambers. With this configuration, the impurity ions in the water to be treated flowing in the desalination chambers D are concentrated in the concentrate water and deionized water is produced.
Patent CA-2304626-A1 (CA)
Title: Information management system
Inventor: MAIDMENT DUNCAN
IPC: G06F17/30
Filed: 1998-10-15
Abstract: An information management system is provided including a database and one or more data retrieval tools, a data retrieval tool being arranged to retrieve information according to registered interests of users of the system and to store data in the database relating to the information retrieved. User interests may be stored in the database as user profiles comprising one or more keywords. In addition, projects may be defined, each project having a profile stored within the system. A user interface enables a user to enter user and project profile or other information, and a data input tool is provided to generate from the user input one or more data sets for storage as profiles in the database. Control means are provided to take user input, submit it to the data input tool and to supply data sets generated and stored thereby to the data retrieval tool for use in searching and locating relevant information. A user may also manually select, from output by a data retrieval tool, information for persistent storage in relation to the user's profile or in relation to one or more projects to which the user has appropriate access. The control means may be arranged to control access by users to view or modify projects and to share associated information.