baber/WOPTO huggingface dataset:
Patent CA-2191812-A1 (CA)
Inventor: LEAVITT FREDERICK WELLS
IPC: B01J20/18
Filed: 1996-12-02
Abstract: Zeolites containing mixed cations are conveniently prepared by saturating the zeolites with the less strongly held cation, and then injecting the more strongly held cations in a pulse in a recirculating brine solution containing the less strongly held cation.  The more strongly held cation is thus exchanged with the less readily held cation on the surface of the zeolite, after which the particles are allowed to equilibrate, with the distribution of the cations within the particles approaching an equilibrium value.
Patent CA-2196831-A1 (CA)
Title: Improved backup tool
Inventor: WRIGHT MONTE N
IPC: E21B19/16
Filed: 1997-02-05
Abstract: A backup tool for engaging a drill pipe body having elongated jaws such that the pressure exerted by the jaws on the drill pipe body is sufficiently distributed to not damage the drill pipe body.
Patent CA-2197721-A1 (CA)
Inventor: PETELA RYSZARD
IPC: F01N1/08
Filed: 1997-02-17
Abstract: A device is invented to attenuate excessive noise generated by a free jet during high pressure fluid (a gas or a vapor) release. The silencer consists of a chamber surrounded by perforated walls, and filled with a granular packing which creates large contact surface with the fluid flowing through the chamber. The high pressure energy of fluid is effectively dissipated by the friction between the fluid and the surface of solid packing. The fluid, before it enters the chamber, is swirled by motionless vanes in the silencer swirler. The swirling distributes uniformly the fluid through the granular packing in the chamber. The fluid flow rate can be controlled by the valve installed upstream of the swirler. The flow rate during first period of blowdown can be kept constant in spite of the pressure drop of evacuated fluid. This option of the controlled fluid rate would allow for small size of the silencer without increasing time required for full discharge of the fluid, so the silencer is amenable to portable application. The jet noise silencer can find application in the installations operating with high pressure, e.g., power plants, chemical plants, pipelines systems, cryogenic facilities, compressor stations, etc.
Patent CA-2199051-A1 (CA)
Title: Device for cauterizing horn buttons and horn stumps in cattle
Inventor: HANSEN DONALD C
IPC: A61B18/06
Filed: 1997-03-03
Abstract: A flammable gas heated cauterizing device for use in cauterizing the horn stumps in older cattle as well as removing the horn buttons from young calves.  A propane torch having a burner tube is utilized to heat a cauterizing device fabricated from surgical stainless steel. A first embodiment, for cauterizing larger horn stumps, comprises a torch attachment tube spot welded to a cauterizing tip having a flat cauterizing face with rearwardly extending frustoconical tubular sidewalls. A  second embodiment, for cauterizing horn buttons, is identical to the first embodiment but utilizes a concave cauterizing tip. The invention heats up much faster and to a much higher temperature than the prior art devices, thereby making the cauterizing process much quicker and less painful for the animals.
Patent CA-2199221-A1 (CA)
Inventor: CHILDERS CECIL M
IPC: B65D33/24
Filed: 1997-03-05
Abstract: Disclosed herein is a reclosable compartmentalized envelope having two or more compartments containing sealed pouches of chemicals.
Patent CA-2200074-A1 (CA)
Title: Connecting device and method of connection
Inventor: ANDERBERG NILS-ERIC
IPC: B64F1/305
Filed: 1995-09-14
Abstract: One end of a passenger bridge (1) or a goods-handling device of mobile type can be expediently and securely connected to a door (20) on a craft (21), especially an aircraft, by determining the position of the door in relation to a reference point on the craft and storing it in a computer system.  Furthermore, the absolute position of the door when the craft has come to a halt and the passenger bridge or the goods-handling device is to be connected, is determined by measuring the distance from a reference point (18) on the ground to the craft. Finally, the computer system (7, 16) guides the passenger bridge to the door of the craft, the position of the end of the passenger bridge or the goods-handling device being determined during the guiding operation and inputted into the computer system. To further shorten the connection time, the passenger bridge or the goods-handling device is advantageously guided to an initial position of connection in the vicinity of the craft, in which position the end of the passenger bridge or the goods-handling device is aligned with the expected position of the door and disposed at a small distance therefrom, before the craft has come to a halt.
Patent CA-2200211-A1 (CA)
Title: Fall arrest device
Inventor: FLUX PETER ROBERT
IPC: A62B35/04
Filed: 1995-09-19
Abstract: A fall arrest device has a locking cam (13) pivotally mounted on a body part (11) which is engaged with a safety cable (10). A cover (18) is pivotally mounted on the body part (11) to receive loading applied to the device in a direction towards the cable (10), whereupon the cover (18) is pivoted to apply the loading directly to the cam (13), in order to bring the cam (13) into its locking condition with the cable (10). Without this cover action, the applied loading towards the cable (10) may result in the device being maintained in its unlocked condition.
Patent CA-2202481-A1 (CA)
Inventor: KIMBROUGH KRIS WALTER
IPC: G06F17/30
Filed: 1995-10-10
Abstract: A process for indentifying a single item from a family in which a user is presented with a feature screen having a series of groupings (611). Each grouping represents a feature having a set of alternatives (613) from which to select. Selected alternatives are used as selection criteria in a search operation. Results of the search operation are used in a revised feature screen indicating alternatives that remain available to the user. The feature screen and search process therefore, present the user with a guided nonhierarchical parametric search to identify matching items based on user specified criteria and priorities.
Patent CA-2205682-A1 (CA)
Title: Honeycomb structural body
Inventor: YAMADA TOSHIO
IPC: B01J21/16
Filed: 1997-05-16
Abstract: A honeycomb structural body comprising a plurality of passages aligned in its axial direction which are defined by partition walls is disclosed. In the honeycomb structural body, a ratio of L/d is in a range of 0.4-1.3, where d is a diameter of an inscribed circle of the periphery of the honeycomb structural body on a plane perpendicular to its axial direction, and L is a length along the axial direction of the honeycomb structural body.
Patent CA-2206660-A1 (CA)
Title: Process for producing a biological rodenticide
Inventor: ESPINO LLERENA REYNALDO
IPC: A01N63/00
Filed: 1996-10-04
Abstract: The present invention relates to the field of biocides and particularly to a process for producing in large quantities a rodenticide substance of microbiological origin. The disclosed process of the invention is based on the standardization of the production of the substrate which is used, as well of the fermentation process using a strain of Salmonella enteritidis, which strain is used as a biocide substance for regulating the population of rodents. Additionally, an anticoagulant compound is used to potentiate the lethal effect of said microorganism.
Patent CA-2207260-A1 (CA)
Inventor: RISTIN GEORGE
IPC: A63B23/12
Filed: 1997-06-20
Abstract: All fitness devices designed to improve one or few muscles are quite large and heavy or at least, even if they are small and light, they are not portable. In this invention fitness device is designed to improve chest, arm and shoulder muscles. At the same time it is fully portable and by only changing of the spring part, device could be adjusted for lighter or more powerful workout. Since it is portable it is possible for the owner to keep it with him/her all the time.
Patent CA-2207658-A1 (CA)
Title: Electromembrane processes for the treatment of kraft mill electrostatic precipitator catch
Inventor: PALEOLOGOU MICHAEL
IPC: B01D61/44
Filed: 1995-12-20
Abstract: Alkali metal hydroxide and acid are recovered from alkali metal salts by water-splitting. A two-compartment cell employs monovalent anion-selective membranes and bipolar membranes; a three-compartment cell (1) employs monovalent anion-selective membranes (3), cation-selective membranes (4) and bipolar membranes (2a, 2b). A particular application is the conversion of the Electrostatic Precipitator Catch of the recovery boiler of coastal and/or closed-cycle kraft pulp mill with reuse of the sodium/potassium hydroxide and sulfate, depleted in chloride.
Patent CA-2207682-A1 (CA)
Inventor: DRIGANI FAUSTO
IPC: B21B39/00
Filed: 1997-06-12
Abstract: In-line grinding device for mill rolls and/or pinch rolls, arranged in cooperation with the working surface of the working  rolls  (11)  and/or  support  rolls  (12)  and/or intermediate rolls of a rolling stand for sheet,  strip and/or wide plate, or in cooperation with pinch rolls placed downstream of the rolling stands and upstream of the winding reels, comprising a plurality of grinding units arranged at intervals on a single support (13) and defined by a grinding tool (17) rotating on a longitudinal axis (14) substantially parallel to the longitudinal axis of the roll (11, 12) to be ground, the grinding tools (17) covering in their entirety a substantial part of the length of the relative roll, each grinding unit  (16) having the specific axis of rotation which is movable independently and autonomously with respect to the other grinding units (16) associated with the same stationary support (13), in a substantially radial direction with respect to the longitudinal axis of the roll (11, 12) to be ground.
Patent CA-2209233-A1 (CA)
Inventor: HARRIS RANDALL LEE
IPC: B65D71/00
Filed: 1996-10-02
Abstract: A wrap-around carrier (12) with partial end panels (38). The end panels (38) are formed from portions of a carrier blank (48) which normally would have been the end portions of the top panel (16). Instead, these portions are connected to the side panels (14) along diagonal fold lines and folded down into place during forming of the carrier (12). The end articles (C) in the carrier (12) are in contact with tuck panel connections of the end panels (38).
Patent CA-2210094-A1 (CA)
Title: Magnetic guidewire anchoring apparatus and method for facilitating exchange of an over-the-wire catheter
Inventor: PFLUEGER RUSSELL
IPC: A61M25/00
Filed: 1996-01-11
Abstract: A magnetic guidewire anchoring apparatus for deterring longitudinal movement of a guidewire during manipulation or exchange of an over-the-wire catheter. The magnetic guidewire anchoring apparatus may comprise permanent magnet(s) or electromagnet(s), and may incorporate configuration attributes and/or attendent mounting brackets or other apparatus to facilitate positioning of the apparatus on the outer surface of a catheter through which a guidewire extends.
Patent CA-2210650-A1 (CA)
Title: Materiaux de kinase relatifs a la phosphatidylinositol kinase du point de controle du cycle cellulaire, et procedes
Inventor: KEEGAN KATHLEEN S
IPC: C12N15/113
Filed: 1996-11-18
Abstract: L'invention concerne d'une manière générale des gènes codant des protéines relatives à la phosphatidylinositol kinase (PIK) du point de contrôle du cycle cellulaire, ces protéines étant essentielles aux réponses de dommages de l'ADN dans les cellules. Ces kinases relatives à PIK sont nécessaires dans les chemins régulateurs qui arrêtent le cycle cellulaire suite à des dommages de l'ADN afin de permettre la réparation de l'ADN avant une mitose ou un début de réplication de l'ADN. Plus particulièrement, l'invention concerne une nouvelle kinase relative à PIK du point de contrôle du cycle des cellules humaines, MCCS1, et des séquences polynucléotidiques codant MCSS1. Des dosages permettant d'identifier des modulateurs de MCCS1 utiles par exemple en chimiothérapie et comme adjuvant de radiation sont également décrits dans l'invention. Celle-ci décrit également des dosages permettant d'identifier des modulateurs de la protéine relative à phosphatidylinositol kinase du point de contrôle du cycle cellulaire, lesquels ont reçu l'identification ATM.
Patent CA-2211098-A1 (CA)
Inventor: NEMA SANDEEP
IPC: A61K49/22
Filed: 1996-01-24
Abstract: The present invention provides new and structurally diverse particulates for use in magnetic resonance imaging and X-ray contrast imaging of body organs and tissues having the following general formula: Ca n M m X r Y s, wherein M is a paramagnetic ion or stoichiometric mixture of metal ions having a valence of 2+ or 3+; X is a simple anion; Y is a tetrahedral oxyanion, or mixtures thereof; m is an integer greater than or equal to 1; n is an integer greater than or equal to 1; r and s are integers and are adjusted as needed to provide charge neutrality; and further comprising a polyalkoxy compound. Methods for using and making particles of the invention are also disclosed.
Patent CA-2211530-A1 (CA)
Title: Methods of decreasing serum calcium levels
Inventor: DERE WILLARD HONGLEN
IPC: A61K31/38
Filed: 1996-01-29
Abstract: A method of lowering serum calcium levels comprising administering to a human in need thereof an effective amount of a compound having formula (I), wherein R1 and R3 are independently hydrogen, -CH3, (a), or (b), wherein Ar is optionally substituted phenyl; R2 is selected from the group consisting of pyrrolidine, hexamethyleneimino, and piperidino; or a pharmaceutically acceptable salt of solvate thereof.
Patent CA-2211913-A1 (CA)
Inventor: MCCAUSLAND CONNIE S
IPC: H05K3/40
Filed: 1996-02-06
Abstract: L'invention concerne un procédé pour former des traversées conductrices dans un substrat non conducteur ayant un trou de passage formé entre ses deux faces. Le procédé consiste à appliquer une pâte d'or dans le trou de passage de manière à constituer un conducteur électrique à travers ce dernier et à effectuer une sous-cuisson de la pâte d'or quand un mince film conducteur est présent sur le substrat ou à effectuer une cuisson poussée de la pâte d'or quand aucun film conducteur n'est présent sur le substrat. Une sous-cuisson de la pâte d'or, quand un mince film est présent sur le substrat, empêche une dégradation du mince film conducteur. Des traitements subséquents de la pâte d'or garantissent son intégrité et sa fiabilité. La pâte d'or ainsi traitée assure une meilleure conductivité et une plus grande fiabilité, par rapport aux traversées à film mince connues.
Patent CA-2213417-A1 (CA)
Inventor: WU GUANLI
IPC: A61K48/00
Filed: 1996-01-29
Abstract: Composé lipidique cationique, renfermant au moins deux groupes cationiques. Le composé convient particulièrement bien comme véhicule pour le transport intracellulaire d'agents bioactifs, incluant des produits pharmaceutiques et génétiques. Les formulations du présent composé renferment des suspensions, des micelles et des liposomes.
Patent CA-2213656-A1 (CA)
Title: Fuel oil compositions
Inventor: CAPROTTI RINALDO
IPC: C10L1/08
Filed: 1996-03-02
Abstract: The lubricity of low sulfur content middle distillate fuel oil boiling over a temperature range of 100°C to 500°C is enhanced by incorporation of a heavy fuel component having hydrocarbon components resulting from distillation of a crude oil, whereby the incorporation of the heavy fuel component increases at least one of (a) the 50% distillation temperature, and (b) the polynuclear aromatic content of the composition, and wherein the composition gives a wear scar diameter, as measured by the HFRR test at 60°C, of at most 500 µm.
Patent CA-2215488-A1 (CA)
Title: Electrochemical treatment method and device for softening water
Inventor: MERCIER DOMINIQUE
IPC: C02F1/46
Filed: 1996-03-08
Abstract: This invention concerns a process and a device for the electrochemical treatment of water with a view to reducing its hardness. In this process, the water is electrolysed using an anode (5) and a cathode (7,7') connected respectively to the positive (B) and negative (A) terminals of a current generator (1), each consisting of at least one electrode. A thin, porous coating consisting in part at least of calcium carbonate is formed at the cathode (7), and simultaneously there is electrolysis of the water and formation of a flow of gases through the voids of the cathode (7), such that the crystals, consisting in part at least of calcium carbonate, which form on the said coating during electrolysis are removed from it by the said flow of gases.
Patent CA-2218973-A1 (CA)
Inventor: ROMI JOSE CARLOS
IPC: B23Q11/08
Filed: 1997-10-15
Abstract: A CNC lathe (1) has a control device (4) for enabling manual operation of carriages (5, 6) which are movable in mutually orthogonal directions. During manual operation, the control device (4) and the longitudinally moving carriage (5) are moved in tandem. However, for safety reasons, the control device (4) may be disengaged from the carriage (5) such that rapid movement of the carriages under the control of a CNC unit (22) is possible. The control device (4) has rollers (24) disposed in guideways (8) carried by a fixed support (7) screwed to the lathe bed (35). The fixed support (7) may similarly carry guideways (27) for slideably supporting movable covers (3). A lever (11 ) selectively engages or disengages the control device (4) and the carriage (5). Upon engagement of the control device (4) and the carriage (5), an inductive proximity switch (17) is actuated to prevent rapid traverse of the carriages.     (See fig III)
Patent CA-2219523-A1 (CA)
Inventor: BANTLI HEINRICH
IPC: B60R13/10
Filed: 1996-04-26
Abstract: Un système de plaque d'immatriculation électronique a un dispositif d'identification incorporé dans une portion de la plaque d'immatriculation et des moyens électroniques placés dans un support de la plaque d'immatriculation garantissent que le dispositif d'identification correct est relié aux moyens électroniques. Le dispositif d'identification est réalisé de manière à ce que toute intervention non autorisée le rende inopérant. Egalement, lorsqu'une plaque d'immatriculation incorrecte est montée dans le support pour plaque d'immatriculation, un système de sécurité désactive les moyens électroniques du système ou transmet un signal d'alarme.
Patent CA-2221889-A1 (CA)
Title: Coal ashes used for treating various media and facilities for using same
Inventor: GLEIZES RAYMOND
IPC: B01D15/00
Filed: 1996-05-13
Abstract: PCT No. PCT/FR96/00722 Sec. 371 Date Nov. 10, 1997 Sec. 102(e) Date Nov. 10, 1997 PCT Filed May 13, 1996 PCT Pub. No. WO96/36434 PCT Pub. Date Nov. 21, 1996Ashes are used when they have the particle size of fly-ash, i.e., when they have just been produced by a combustion process. They can be used, inter alia, for dehydrating and/or stabilizing sewerage plant sludge or sludge from surface treatment plants, for detoxifying liquid, semi-liquid or solid media contaminated by heavy metals and the like, and for removing pollutants from hydrocarbon-containing liquid or semi-liquid media.
Patent CA-2222211-A1 (CA)
Title: Microorganisms that decompose halogenated hydrocarbons and their use
Inventor: NUMATA KOICHI
IPC: C12P1/04
Filed: 1997-04-18
Abstract: Microorganisms belonging to the genus Burkholderia and having the ability to decompose halogenated hydrocarbon, which are able to decompose 50 % or more of 100 ppm of trichloroethylene in 2 days, or decompose 100 % of 30 ppm of trichloroethylene in 18 hours, as well as providing a process for decomposing halogenated hydrocarbons in water or soil using those microorganisms.
Patent CA-2223055-A1 (CA)
Inventor: FONTANA STEVEN ANTHONY
IPC: C07D261/20
Filed: 1996-06-05
Abstract: L'invention concerne un procédé qui permet de minimiser les pertes osseuses induites par un composé de formule (II) ou d'un sel pharmaceutiquement acceptable de ce composé administré à un mammifère ayant besoin d'un traitement. Selon ce procédé, on administre au mammifère en même temps ou successivement une quantité efficace d'un composé de formule (I) ou d'un de ses sels pharmaceutiquement acceptables. Dans la formule (I), les groupes R?1¿ désignent indépendamment les uns des autres -H, -OH, -O(alkyle C¿1?-C¿4?), -OCOC¿6?H¿5?, -OCO(alkyle C¿1?-C¿6?) ou -OSO¿2?(alkyle C¿4?-C¿6?); et R?2¿ désigne 1-pipéridinyle, 1-pyrrolidinyle, méthyl-1-pyrrolidinyle, diméthyl-1-pyrrolidinyle, 4-morpholino, diméthylamino, diéthylamino ou 1-hexaméthylène-imino. Selon un autre procédé décrit qui permet de minimiser les pertes osseuses induites par l'administration d'un composé de formule (II), on administre en même temps ou successivement un agent anabolique osseux. L'invention concerne également des compositions pharmaceutiques.
Patent CA-2225425-A1 (CA)
Title: Walter's whirl-wind vertical wind and water turbine (iii)
Inventor: WALTERS VICTOR R
IPC: F03D3/04
Filed: 1997-12-22
Abstract: A vertical axis wind turbine is supported by a frame  held  in place  by  an  encircling  series  of crescent-shaped tubular deflector vanes. The vanes widen towards the turbine core, concentrating the wind.  The energy of the wind is extracted by curved rotor impeller surfaces that spiral inwardly. Air following this inward path is directed to another adjacent spiral impeller surface to extract further energy.  Air can be supplied to such cavities from a compressed air source driven by wave action on a body of water.
Patent CA-2230212-A1 (CA)
Title: Natural rubber thread with low nitrosatable amines
Inventor: ADAM ROGER M
IPC: A22C13/00
Filed: 1996-08-23
Abstract: The present invention provides rubber articles for single or multiple use food contact which, when used in smoking, curing or cooking meat or poultry, produce a low level of nitrosoamines or nitrosatable amines in the meat or poultry product.
Patent CA-2231558-A1 (CA)
Title: .gamma.-rar antagonist ligand or .alpha.-rar agonist ligand as an apoptosis inhibitor
Inventor: REICHERT UWE
IPC: A61P25/28
Filed: 1996-10-08
Abstract: PCT No. PCT/FR96/01569 Sec. 371 Date Jul. 15, 1998 Sec. 102(e) Date Jul. 15, 1998 PCT Filed Oct. 8, 1996 PCT Pub. No. WO97/13506 PCT Pub. Date Apr. 17, 1997The use of a combination of an alpha RAR receptor-specific agonist ligand and a gamma RAR receptor-specific antagonist ligand to reduce the rate of apoptosis is disclosed.
Patent CA-2231704-A1 (CA)
Title: Verre nature
Inventor: LANDRY ROGER
IPC: B44C5/06
Filed: 1998-03-27
Abstract: L'invention, c'est un contenant en verre de différentes formes et grosseurs et qui contient à l'intérieur des produits naturels seulements ex:résine de conifère, fleurs, parties de plantes, insectes, parties d'arbres, dents. Ce contenant en verre avec les produits naturels va servir à fabriquer des porte-clés, des pendentifs, des boucles d'oreilles, des bibelots.