baber/WOPTO huggingface dataset:
Patent CA-2209329-C (CA)
Inventor: GUERET JEAN-LOUIS
IPC: B65D81/32
Filed: 1997-06-26
Granted: 2005-09-13
Abstract: L'invention est relative à un dispositif (1) permettant le stockage séparé d'au moins deux produits (P,L), leur mélange et la distribution du mélange obtenu, ce dispositif étant du type comportant un récipient et au moins un obturateur amovible apte à séparer à l'intérieur du récipient deux chambres destinées à contenir respectivement lesdits produits avant la première utilisation du dispositif, ce dernier comportant en outre un poussoir à déplacer lors de la première utilisation pour provoquer le départ ou le déchirement dudit obturateur et la mise en communication des deux chambres. Il comprend un joint d'étanchéité (23) comportant une partie (27) fixée au récipient et une partie déformable réalisée dans un matériau élastiquement déformable, apte à se déformer lorsque le poussoir est enfoncé pour accompagner le mouvement de ce dernier tout en constituant une barrière étanche entre l'intérieur du récipient et le poussoir (32).
Patent CA-2210988-C (CA)
Title: Aliment pour animaux a faible teneur en phosphore contenant des composes de la vitamine d 1.alpha.-hydroxyles
Inventor: DELUCA HECTOR F
IPC: A23K1/16
Filed: 1996-01-29
Granted: 2001-10-16
Abstract: L'invention concerne un aliment pour animaux contenant des composés de la vitamine D 1 alpha  hydroxylés. Ces composés de la vitamine D provoquent une amélioration de l'utilisation du phosphore, du calcium, du potassium, du magnésium, du zinc, du fer et du manganèse, ce qui permet de diminuer, voire supprimer l'addition de ces substances minérales aux aliments pour animaux. En outre, des aliments pour animaux à faible teneur en phosphore diminuent la pollution de l'environnement normalement associée au phosphore contenu dans les déjections, qui sont répandues sur les terrains agricoles.
Patent CA-2210991-C (CA)
Title: Additives and fuel oil compositions
Inventor: CAPROTTI RINALDO
IPC: C10L10/18
Filed: 1996-02-02
Granted: 2006-11-07
Abstract: An additive composition comprising: (a) an ashless dispersant comprising an acylated nitrogen compound; and (b) a carboxylic acid, or an ester of the carboxylic acid and an alcohol wherein the acid has from 2 to 50 carbon atoms and the alcohol has one or more carbon atoms provides an improvement in the lubricity of fuel oils and exhibits improved solubility in the fuel oil.
Patent CA-2216543-C (CA)
Inventor: CARTER THURMAN B
IPC: E21B47/09
Filed: 1996-04-01
Granted: 2005-06-14
Abstract: A milling tool (110) is provided with a valve member (122) which can be displaced to inhibit the flow of drilling fluid through the milling tool (110). A whipstock (150) is provided with a stop (155) which the valve member (122) engages as the milling tool (110) moves down the whipstock (150). Further downward movement of the milling tool (110) relative to the whipstock (150) displacing the valve member (122) relative to the milling tool (110) and inhibits the flow of drilling fluid therethrough. This results in a decrease in flow and increase in pressure at the mud pumps signifying that milling should cease. If the milling tool (110) is being driven by a mud motor (156) which exhausts through the milling tool (110) the mud motor (156) will stop when the flow through the milling tool is inhibited.
Patent CA-2218792-C (CA)
Title: Stabilizer composition for cable sheathings
Inventor: ROSENTHAL MICHAEL
IPC: C08K3/00
Filed: 1997-10-21
Granted: 2001-12-25
Abstract: The present invention relates to the use of a molding composition, containing halogen-containing polymers, in particular polyvinyl chloride, and a special stabilizer composition for cable sheathings. Thanks to the stabilizer composition which contains at least one optionally surface-modified hydrotalcite, at least one basic calcium-aluminum-hydroxy-phosphite and/or at least one basic calcium-aluminum-hydroxy-carboxylate, and optionally at least one liquid or solid, organic or inorganic zinc salt, the high electrical resistance value of the molding composition remains constant over a long period of time, also under the action of moisture, as is required for cable sheathings.
Patent CA-2220274-C (CA)
Title: Procede et appareil pour le traitement de signaux sismiques et d'exploration
Inventor: GERSZTENKORN ADAM
IPC: G01V1/32
Filed: 1997-01-02
Granted: 2005-06-28
Abstract: L'invention concerne un procédé et un appareil d'exploration pour la recherche d'hydrocarbures. Ce procédé comprend les étapes consistant à obtenir un ensemble de traces de signaux sismiques réparties sur un volume tridimensionnel prédéterminé de la terre; à diviser ce volume en plusieurs cellules d'analyse comportant des parties d'au moins deux traces sismiques; à calculer les produits extérieurs des traces sismiques dans chaque cellule; à former la matrice de covariance pour chaque cellule à partir de ces produits extérieurs; à calculer la valeur propre dominante et la somme des valeurs propres de la matrice de covariance de chaque cellule, et à calculer un attribut sismique à partir du rapport de la valeur propre dominante sur la somme des valeurs propres de la matrice de covariance de chaque cellule; et à former une carte des attributs sismiques des groupes de cellules sélectionnés.
Patent CA-2224167-C (CA)
Inventor: TAYLOR GERALDINE
IPC: A61M16/04
Filed: 1996-06-06
Granted: 2009-10-27
Abstract: A tracheostomy tube (100) comprising a first tube (120) having a cylindrical cross section bonded to a second tube (130) having a D-shaped cross section. The tracheostomy tube of the present invention presents a lower profile and is therefore more comfortable for the patient. Further, the tracheostomy tube of the present invention allows for greater flow rates or suction rates when compared to prior art tracheostomy tubes comprised of two cylindrical tubes.
Patent CA-2225791-C (CA)
Inventor: DUPRAT ALAIN
IPC: A61F2/16
Filed: 1997-12-19
Granted: 2001-05-15
Abstract: The folder has two jaws (1, 5) with inward-sloping active surfaces, able to slide relative to one another in a direction parallel to one side (4b, 6b) of the surfaces between contacting and separated positions. The jaws are connected by at least one elastic component (15, 16) which tends to hold the jaws together, and each jaw is also attached to a pusher (3, 12). One of the jaws is carried by the central portion of a crosspiece (7) forming part of a stirrup, while the other extends between the sides (8, 9) of the stirrup, which are connected to the corresponding pusher. The folder can be made, for example, from titanium alloy or stainless steel to be reusable, or from an injected plastic with metal or plastic elastic components if disposable.
Patent CA-2227460-C (CA)
Title: Method and apparatus for providing an alternate telecommunications network
Inventor: BEGEJA LEE
IPC: H04M7/00
Filed: 1998-01-20
Granted: 2002-03-26
Abstract: A media selection device is in functional parallel with an alternate local telephone network and an existing local telephone network.  Upon detecting a loss of local power, the device switches to the local exchange network based on the assumption that the local exchange network is operable, despite the loss of local power.  While power is supplied to the device, originating calls are transmitted from the telephone to the device and to the alternate network.  Incoming calls from the alternate network are transmitted to the device and to the telephone. Alternatively, incoming and outgoing calls are also selectably engageable on the local exchange network without disrupting telephone service on the alternate network.  Differences in dial tone indicate which network is currently being used.
Patent CA-2229085-C (CA)
Title: Procede de cristallisation de polyethylene-naphtalate
Inventor: PESATA PATRICK JOSEPH
IPC: C08L67/02
Filed: 1996-08-07
Granted: 2007-06-26
Abstract: Les granules de polyéthylène-naphtalate enrobés de carbonate d'alkylène tel que le carbonate d'éthylène ou le carbonate de propylène cristallisent plus rapidement et à une température plus faible que les granules non enrobés, ce qui réduit leur tendance à coller les uns aux autres pendant le procédé de cristallisation, avant la polymérisation en phase solide.
Patent CA-2230918-C (CA)
Title: Outil d'ebarbage pour ebarber le bord de trous
Inventor: HEULE ULF
IPC: B23B51/10
Filed: 1997-06-26
Granted: 2005-06-14
Abstract: L'invention concerne un outil d'ébarbage pour ébarber le bord de trous, qui comprend un corps de base (1) dans lequel se trouve au moins une cavité (9) dirigée transversalement à l'axe longitudinal dudit corps de base, et dans laquelle est disposée au moins une lame, de manière à se déplacer commandée par ressort dans le sens longitudinal de la cavité (9). dans l'alésage longitudinal du corps de base (1), il est prévu un ressort de pression (5) qui s'appuie sur l'extrémité d'une goupille de commande (79, l'autre extrémité faisant saillie dans une cavité de commande (10) située dans la lame et exerçant au moins une force de retenue sur la lame, dans le sens de déplacement (20, 20').
Patent CA-2239441-C (CA)
Inventor: FAY HOMER
IPC: B01D53/22
Filed: 1998-06-03
Granted: 2002-01-08
Abstract: A process for oxygen-enriching a first feed gas stream be fed into a furnace by utilizing an oxygen-enriched gas stream from a second feed gas stream, wherein the first feed gas stream is compressed and then heated prior to injection into the furnace. The second feed gas stream is separated using an ion transport module containing an ion transport membrane having a retentate side and a permeate side to produce an oxygen-depleted gas stream on the retentate side and the pure oxygen gas stream or the oxygen-enriched gas stream on the permeate side.  The pure oxygen gas stream or the oxygen-enriched gas stream is added to the first feed gas stream at any location before the first feed gas stream enters the furnace.
Patent CA-2240225-C (CA)
Title: A process for the production of resilient, flexible polyurethane foams
Inventor: HAAS PETER
IPC: C08G18/48
Filed: 1998-06-10
Granted: 2007-09-18
Abstract: This invention relates to a process for the production of resilient, flexible polyurethane foams. This process comprises reacting A) polyisocyanates or polyisocyanate prepolymers, B) compounds having at least two isocyanate-reactive hydrogen atoms and a molecular weight of 500 to 18000, C) optionally, compounds having at least two isocyanate-reactive hydrogen atoms and a molecular weight from 32 to 499, D) water, E) optionally, blowing agents, F) activators, stabilizers and other per se known additives, and G) one or more crosslinking agents, wherein component B) comprises B)i) at least one polyether polyol having of a functionality of 4 to 8, preferably of 4.5 to 8, more preferably of 5 to 7, and B)ii) at least one polyol containing a filler from the group of PUD-, SAN- or PIPA- modified polyols of a functionality of 2.5 to 4, and component G) comprises one or more alkanolamine crosslinking agents which correspond to the general formula   in which m represents an integer between 0 and 2, n represents an integer between 1 and 3 and R represents a hydrogen atom or a methyl group.
Patent CA-2243078-C (CA)
Inventor: LANGE UWE
IPC: B27N3/04
Filed: 1997-11-13
Granted: 2007-08-14
Abstract: The object of the invention is to provide a novel wood fibre damp slab which is economic to produce, as far as the parameters energy consumption, water consumption and timing are concerned, and whose density and resulting technical properties such as heat insulation, resistance to pressure and the like can be very accurately adjusted. After a refiner process that follows a pulping process, wood fibres whose humidity content is unaltered are mixed with a binder, spread on a moulding station by a dispenser, shaped in their width and thickness, and after the binder is activated, dried to form a slab. The wood fibre damp slab has < 150 kg/m3 bulk density and <=0.045 W/(m × K) heat conductivity.
Patent CA-2245962-C (CA)
Inventor: ADAMS DONALD SCOTT
IPC: C11D3/065
Filed: 1996-02-29
Granted: 2002-01-29
Abstract: Free flowing detergent agglomerates containing high levels of anionic surfactant are prepared in a process utilizing ultrafine particulate detergency builders.
Patent CA-2246236-C (CA)
Inventor: HORWITZ LAWRENCE D
IPC: A61P9/00
Filed: 1997-02-07
Granted: 2006-12-19
Abstract: Bucillamine and N-2,2-dimethyl-3-mercaptopropionyl)-L-cysteine or related compounds can be used to prevent damage to living tissue from the formation or presence of reactive oxygen species. These reactive oxygen species are formed when tissue is first rendered hypoxic due to interruption of blood flow and then reoxygenated by restorati on of blood flow. In particular, the invention is directed to the administration of bucillamine and N-2,2-dimethyl-3-mercaptopropionyl)-L- cysteine prior to or coincidental with reperfusion to prevent damage to myocardium from formation of reactive oxygen species. Also present ed are applications of these compounds to similar ischemia-related cell injury in other organs.
Patent CA-2248436-C (CA)
Title: Agricultural particulate material delivery system
Inventor: ANDERSSON INGEMAR R
IPC: A01C7/04
Filed: 1998-09-22
Granted: 2007-01-16
Abstract: An agricultural particulate material delivery system for delivering metered agricultural particulate material to a growing medium includes first and second compartments adapted to contain different agricultural particulate materials, a material meter having an interior and a flow switching mechanism between the first and second compartments and the meter. The flow switching mechanism is actuatable between a first position in which the flow switching mechanism supplies material from the first compartment to the interior of the meter, a second position in which the flow switching mechanism supplies material from the second compartment to the interior of the meter and a third position in which the flow switching mechanism stops the supply of material from both the first and second compartments to the interior of the meter.
Patent CA-2250614-C (CA)
Title: Endoprosthesis having multiple bridging junctions and procedure
Inventor: WILLIAMS NORMAN F JR
IPC: A61F2/06
Filed: 1998-10-15
Granted: 2004-03-23
Abstract: An endoprosthesis is provided which presents an endoprosthesis body of a plurality of full-circle helical sections exhibiting a repeating pattern of undulations that follow a generally helical axis. Adjacent full-circle windings each have at least one bridging junction joining together apex-like portions of adjacent full-circle sections. In a preferred arrangement, a plurality of these bridging junctions define a substantially in-line helical pattern of bridging junctions along the endoprosthesis or stent. One, two, three or more of these substantially in-line helical patterns can be provided. Also provided is a procedure by which the endoprosthesis or stent is implanted by deployment with a suitable device, the deployment expanding the pattern of undulations in a uniform manner to provide an especially consistent support surface throughout the endoprosthesis.
Patent CA-2252209-C (CA)
Title: Optical protection switch employing an interference filter
Inventor: FANG WEI-CHIAO WILLIAM
IPC: H04B10/00
Filed: 1998-10-29
Granted: 2002-09-03
Abstract: A protection facility is provided for use in an optical communications node that communicates with another optical communications node via first and second bi-directional communications paths respectively serving as a service path and protection path, in which a filter filters signals respectivelyreceived over the service and protection paths and generates a main signal and a complementary signal for each of the paths. A control unit then generates a Loss of Signal (LOS_A) indication for the service path if a SUM signal or DIFF signal respectively derived as a function of a sum of the main and complementary signals generated for the service path and difference between the main and complementary signals generated for the service path is less than a respective threshold value. A switch then invokes protection switching responsive to the presence of the LOS_A indication.
Patent CA-2252383-C (CA)
Title: Process for manufacturing individual pipe sections of a pipe system, and pipe system manufactured in said manner
Inventor: BORN WERNER
IPC: F16L53/00
Filed: 1997-05-07
Granted: 2005-11-01
Abstract: The invention relates to a process for manufacturing individual pipe sections of a pipe system comprising a product pipe (1) and at least one duct (5) accompanying the product pipe (1), said product pipe (1) and said duct (5) being provided with an insulation (3) surrounded by a jacket pipe (2). The following procedural steps are proposed to produce practically any duct layout along the product pipe (1) in a simple and economical manner: (a) arrangement of at least one core (7) having at least the external contour of the duct (5) in such a manner on the outer surface of the product pipe (1) that the duct (5) formed by the core (7) is open with respect to the product pipe (1) at least in a linear manner along the length of the duct (5); (b) insertion of the unit comprising the product pipe (1) and the core (7) into the jacket pipe (2); filling of the free duct cross-section of the jacket pipe (2) with insulating material which can only flow when in the processing state.
Patent CA-2256788-C (CA)
Inventor: THARRAULT JEAN-FRANCOIS
IPC: A21D6/00
Filed: 1999-01-06
Granted: 2010-03-16
Abstract: Frozen or refrigerated toast consisting of at least one slice of bread and a topping, which is regenerated in a microwave oven.
Patent CA-2257359-C (CA)
Inventor: KIM YOUNG RAN
IPC: G01N1/00
Filed: 1997-05-29
Granted: 2006-03-14
Abstract: Hematology reference control cells and method of manufacture. The invention relates to the methods of preparing stable white blood cell ("WBC") and nucleated red blood cell ("NRBC") fractions and the hematology control reagents containing such stabilized cells for primary use on a multi-angle light scatter based hematology instrument.</SDO AB>
Patent CA-2258123-C (CA)
Title: Machine for cutting out calibrated pieces of food products
Inventor: EMSENS MICHEL
IPC: B26D7/01
Filed: 1997-10-03
Granted: 2007-03-27
Abstract: PCT No. PCT/FR97/01746 Sec. 371 Date Dec. 29, 1998 Sec. 102(e) Date Dec. 29, 1998 PCT Filed Oct. 3, 1997 PCT Pub. No. WO98/15394 PCT Pub. Date Apr. 16, 1998A machine for cutting a food product into dice-like sections that includes a two piece enclosure containing a chamber passing axially through said enclosure that is shaped to complement the cross-section of the food product. The two pieces of the enclosure can be opened to permit the product to be loaded into the chamber. A pusher rod is arranged to move through the chamber to drive the product through perpendicularly positioned cutting grids which cut the product into strips. A slicer is positioned adjacent the cutting grid for cutting the strips into dice like sections.
Patent CA-2258228-C (CA)
Title: Improved electronic television program guide schedule system and method with pop-up hints
Inventor: KNUDSON EDWARD BRUCE
IPC: H04N7/173
Filed: 1997-06-24
Granted: 2001-12-18
Abstract: An electronic program schedule system which includes a receiver for receiving broadcast, satellite or cablecast television programs for a plurality of television channels and a tuner for tuning a television receiver to a selected one of the plurality of channels. A data processor receives and stores in a memory television program schedule information for a plurality of television programs to appear on the plurality of television channels. A user control apparatus, such as a remote controller, is utilized by a viewer to choose user control commands and transmit signals in response to the data processor which receives the signals in response to user control commands. A television receiver is used to display the television programs and television program schedule information. A video display generator receives video control commands from the data processor and program schedule information from the memory and displays a pop-up hint in overlaying relationship with the program schedule information in at least one mode of operation of the television programming guide. The data processor controls the video display generator with video control commands, issued in response to the user control commands, or in response to a predetermined period of user inactivity to display pop-up hints for the user's current position in the guide in overlaying relationship with the program schedule information.
Patent CA-2260804-C (CA)
Title: Resines resols phenoliques d'ether benzylique, et preparation et utilisation de ces resines
Inventor: FECHTER ROBERT B
IPC: C08G18/54
Filed: 1996-07-17
Granted: 2006-11-28
Abstract: L'invention concerne des résines résols phénoliques d'éther benzylique, et un procédé pour préparer ces résines. Les résines résols phénoliques d'éther benzylique sont préparées en chauffant le phénol et un aldéhyde dans une cuve de réaction fermée hermétiquement en présence d'un catalyseur de métal divalent sans retirer l'eau générée par la réaction jusqu'à obtenir un point limite approprié pour la résine. Les résines résols phénoliques d'éther benzyliques produites par ce procédé sont, de préférence, dépourvues ou sensiblement dépourvues de formaldéhyde n'ayant pas réagi et peuvent être utilisées dans le composant résine des liants d'uréthane phénoliques pour fonderie, pour fabriquer des noyaux et/ou des moulages de fonderie selon des procédés de moulage en boîte froide et de durcissement à froid. Les noyaux et/ou les moulages sont utilisés pour fabriquer des produits moulés métalliques.
Patent CA-2268003-C (CA)
Title: Interlocked high power fiber system using otdr
Inventor: JANDER RALPH B
IPC: H04B10/12
Filed: 1997-10-08
Granted: 2008-10-07
Abstract: The in-fiber safety interlock system includes a high power (Class IV) laser (24) interlocked to an OTDR (26). A plurality of WDM data signals are transmitted over the fiber system (12), including a terminal portion (14) and an extended portion (16). A control circuit (30) is connected to the laser (24) and OTDR (26). The OTDR (26) monitors the integrity of the fiber system (12), including both the terminal portion and the extended portion. If the OTDR (26) detects a fault in the optical transmission path, the OTDR (26) and the control circuit (30) operate to automatically disable or shut down the laser.
Patent CA-2272944-C (CA)
Title: Polyurethane-peo-heparin coatings for medical devices
Inventor: PATNAIK BIRENDRA K
IPC: A61L27/00
Filed: 1997-11-18
Granted: 2007-04-17
Abstract: A bio-active coating composition is described which is the reaction product of two different reactions. The first reaction includes reacting a bio-compatible polymer backbone having .alpha.,.beta.-unsaturated carbonyl functionality with a hydrophilic spacer having at least one reactive functional group at its first and second ends. In this reaction, one of the reactive functional groups of the spacer reacts with a .beta.-carbon of the carbonyl functionality to bond the spacer to the polymer backbone. The second reaction includes reacting a bio-active agent with a remaining unreacted reactive functional group of the spacer in the presence of an optional catalyst to covalently bind the bio-active agent to the spacer.
Patent CA-2276310-C (CA)
Title: Process for the production of tetrazolylbenzopyrans
Inventor: QUICK JOHN KIRBY
IPC: A61K31/351
Filed: 1997-12-30
Granted: 2006-10-31
Abstract: A process for the preparation of a compound of structure (I), in which comprises reduction of a compound of formula (II), in which A, R1, R2 and R3 are as defined in the claims, is disclosed.
Patent CA-2277990-C (CA)
Title: 2-amino-6-(2-substituted-4-phenoxy)-substituted-pyridines
Inventor: VOLKMANN ROBERT ALFRED
IPC: A61P25/06
Filed: 1998-01-29
Granted: 2006-08-01
Abstract: This present invention relates to compounds of formula (I) wherein G, R1 and R2 are defined as in the specification that exhibit activity as nitric oxide synthase (NOS) inhibitors, to pharmaceutical compositions containing them and to their use in the treatment and prevention of central nervous system and other disorders.