baber/WOPTO huggingface dataset:
Patent CA-2229999-A1 (CA)
Title: Mecanisme de bouclage de bande pour magnetophone a cassette a bobine unique
Inventor: DALY KEITH
IPC: G11B15/67
Filed: 1997-06-18
Abstract: Mécanisme permettant d'améliorer la fiabilité du bouclage entre l'amorce d'entraînement et l'amorce de la cassette. Le mécanisme comprend un lien de bouclage, un bras de bouclage et un actionneur de lien. Une pression est exercée sur une des extrémités du lien de bouclage, tandis que l'autre extrémité comporte une partie saillante en T. Les dimensions de la partie saillante et la tension constante exercée sur le lien de bouclage font en sorte que les amorces sont placées et maintenues en position, ce qui permet un parfait bouclage lorsque la cassette est insérée dans le mécanisme d'entraînement de bande. Le lien de bouclage est monté pour fonctionner indépendamment des autres composants, ce qui lui permet de continuer d'exercer une pression contre l'amorce d'entraînement, même une fois qu'elle a été libérée par le bras de bouclage.
Patent CA-2233157-A1 (CA)
Title: Keratin fibre treatment composition including at least one setting polymer and at least one ceramide-type compound, and methods
Inventor: DUBIEF CLAUDE
IPC: A61K8/891
Filed: 1996-10-22
Abstract: A cosmetic composition for treating keratin fibres, particularly human hair, including at least one anionic, non-ionic, amphoteric or zwitterionic setting polymer and at least one ceramide-type compound, and a treatment method using said composition, are disclosed.
Patent CA-2233722-A1 (CA)
Inventor: GREEN RICHARD JOHN
IPC: F25B15/00
Filed: 1996-10-11
Abstract: A rotary heat pump (10) comprises a vapour generator (20), a condenser (24/34), an evaporator (42) and an absorber (40) interconnected to provide cyclic fluid flow paths for a volatile fluid component and an absorbent fluid there for.       To allow operation of the pump close to the crystallisation boundary the pump includes crystallisation control means which cause the temperature of the fluid in the region prone to crystallisation to be raised when the onset of crystallisation is detected.      For example the pressure increase upstream of a crystallisation site may cause warm fluid to be diverted directly or indirectly to increase the fluid temperature at the crystallisation site. The specification also describes features for controlling the absorbent mixture flow rate; for controlling the concentration thereof; for damping a scoop pump; for assuming flow onto the generator face; for pressure relief and extended operation of the pump; to novel heat exchangers; to metal compositions for the heat pump, and to hydrogen getters for use in heat pumps.
Patent CA-2235400-A1 (CA)
Title: Cartilage/bone inducing materials for reparation
Inventor: SHIMURA TAKESADA
IPC: A61F2/02
Filed: 1996-11-14
Abstract: Cartilage/bone inducing materials for reparation which contain a bone inducer and polyoxyethylene polyoxypropylene glycol. In a particularly preferable example, the molecular weight of the polypropylene glycol constituting the polyoxyethylene polyoxypropylene glycol falls within the range of from about 1,500 to 4,000, the weight ratio of the ethylene oxide units falls within the range of from about 40 to 80 %/molecule, and the concentration of the polyoxyethylene polyoxypropylene glycol is about 10 to 50 % based on the aqueous solution. These materials are used in the cartilage/bone induction method without requiring any operation. Because of being composed of a bone inducer and a carrier which is easily absorbed in vivo, highly compatible with the bone inducer and undergoes reversible sol-gel change depending on the temperature, they can be highly applicable to fracture and bone-defective sites and thus exert excellent therapeutic effects.
Patent CA-2238263-A1 (CA)
Inventor: WEDER HANS GEORG
IPC: A61K9/107
Filed: 1996-12-09
Abstract: The present invention relates to a pharmaceutical mixture for the dermal application of hydrocortisone. The active agent is dispersed with the addition of a partial fatty acid ester of polyoxyethylene sorbitan and other auxiliaries like lecithin and neutral oil. This provides a suspension of nanoparticles of the lipophilic agent hydrocortisone.
Patent CA-2248278-A1 (CA)
Inventor: ALOISI ROBERT J
IPC: B31B50/74
Filed: 1995-03-10
Abstract: Containers and a method for forming such containers having larger brims with reduced brim curl defects is disclosed including providing a plurality of container blanks for forming containers, forming a plurality of container shells from the plurality of blanks, accumulating the plurality of container shells at an accumulation station. subjecting at least an upper periphery of the shells to a humid atmosphere to precondition the shells with the atmosphere preferably including steam, successively removing the shells from the accumulator and subsequently forming a brim curl about an upper periphery of the shell with the shells being subject to the humid atmosphere for a predetermined time period sufficient to form defect-free brim curls by extending the forming strain limits of the paperboard material. This method being carried out by using an accumulator for accumulating the container shells for further processing. Alternatively, the container blanks can be retained in a hopper leaving the portion of the container blank to be formed into the brim of the container exposed.
Patent CA-2256374-A1 (CA)
Title: Utilisation de polyvinylpyrrolidone dans des compositions a faible teneur en graisses
Inventor: WOOLF HERBERT D
IPC: A23L33/20
Filed: 1997-05-30
Abstract: Cette invention se rapporte à des compositions alimentaires et à des procédés associés permettant la fabrication de compositions alimentaires, dégraissées ou à faible teneur en graisses, contenant une polyvinylpyrrolidone. Ces compositions alimentaires contiennent de la polyvinylpyrrolidone et d'autres ingrédients tels que des agents stabilisants alimentaires. Les compositions préférées sont des aliments non frits, notamment des produits laitiers, des produits de boulangerie, des sauces pour salades et des produits carnés. Certaines compositions alimentaires spécifiques se présentent, entre autres, sous la forme de crèmes glacées, de muffins et de salades à verser.
Patent CA-2257547-A1 (CA)
Inventor: SANNER AXEL
IPC: A61K47/34
Filed: 1999-01-12
Abstract: The present invention relates to a process for producing solid dosage forms by mixing at least one polymeric binder, where appropriate at least one active ingredient and, where appropriate, conventional additives to form a plastic mixture, using polyamides with sulfonate groups as polymeric binder.
Patent CA-2258464-A1 (CA)
Title: Chemical supply tube isolation system
Inventor: CORDS ROBERT G
IPC: A47L15/44
Filed: 1999-01-14
Abstract: A supply tube isolation system includes a feedback tube connected between a manifold and a supply tube. A controllable valve means effectively segments the supply tube into first and second portions. During delivery of a chemical to one or more destinations, the valve means is positioned so as to close the feedback tube and connect the first and second portions of the supply tube. During a subsequent flushing of the delivery system with water, the valve means is positioned so as to connect the first portion of the supply tube to the feedback tube and close the second portion of the supply tube. In this manner, water flushed through the manifold and chemical pump to remove chemical residue therein does not contact chemicals within the supply container.
Patent CA-2259405-A1 (CA)
Inventor: REIST WALTER
IPC: B65H29/04
Filed: 1997-05-16
Abstract: L'invention concerne un convoyeur (10) présentant une ligne principale de transport (12) en circuit fermé, plusieurs lignes d'alimentation (14, 14') sous forme de lignes tampon, ainsi qu'une ligne de retour (16, 16'). Un poste de traitement (26, 26') est associé à chaque ligne d'alimentation (14, 14'). Les lignes d'alimentation (14, 14') sont reliées à la ligne principale de transport (12) au moyen d'aiguillages commandés (28), de sorte que, vue dans le sens de transport (F), chacune des pinces (20) puisse être acheminée vers chaque poste de traitement (26) souhaité. Ce système confère une grande flexibilité au dispositif et permet de désaccoupler les postes de traitement du prélèvement des produits d'imprimerie au niveau du poste de prélèvement (24).
Patent CA-2260418-A1 (CA)
Inventor: KINCAID JEFFREY L
IPC: B60G7/00
Filed: 1999-01-27
Abstract: The present invention provides a suspension assembly including a pair of end links which interconnect the opposite ends of a stabilizer bar to a pair of suspension members. The stabilizer bar has a central segment and arm segments extending from each end of the central segment. The end links interconnect the distal ends of the arm segments to the suspension members. Each distal end of the arm segments includes an axial bore formed therein which is adapted to receive a stud extending from each end link. The stud cooperates with the axial bore to provide a secure attachment between the stabilizer bar and the end link. The axial bore may be internally threaded to receive external threads formed on the stud of the end link. As such, this threaded arrangement permits the stabilizer bar to be attached to the end link quickly and easily and with a minimum of components.
Patent CA-2260587-A1 (CA)
Title: Multi-level monitoring well
Inventor: CASEY MICHAEL B
IPC: G01V9/02
Filed: 1999-02-02
Abstract: An apparatus and methods are provided for monitoring a well and for obtaining fluid samples from below the ground. The apparatus includes a single-piece, extruded plastic well stock that extends from the surface of the ground to the lowest sampling depth. Plural sampling intervals are defined between the surface and the lowest sampling depth. Sampling intervals are defined by isolating sections of the borehole by using packers that seal the annular space between the well stock and the borehole. The well stock includes plural longitudinal chambers. Inlet holes are put into the well stock so that inlets for each interval admit fluid to only one longitudinal chamber. Inert sealant is injected below inlets to prevent fluid from spreading below a desired level. Instruments are placed into the longitudinal chambers to monitor fluids in the chambers or to retrieve samples, or alternatively, the well stock can be removed to obtain samples.
Patent CA-2260931-A1 (CA)
Inventor: YOUNG JACKIE
IPC: G06T11/00
Filed: 1999-02-05
Abstract: A system for generating graphics montage images comprises an image database, a display generator having an image selector and an image arranger. The system also includes a user interface and a display for displaying the generated montage images. The image database stores image data records correlated to images. The image selector selects a plurality of images from the database and the image arranger determines the display characteristics for each selected image. The selected images are then displayed together, as modified by their display characteristics, forming the graphics montage image. Typically, a plurality of graphics montage images are generated and displayed to the user. The invention also involves a method for assisting in the generation of graphic montage images, having the following steps: (a) selecting a plurality of selected images from an image database; (b) determining modifying characteristics for each of the selected images; and (c) displaying the selected images as modified by the modifying characteristics, thereby displaying a graphics montage image.
Patent CA-2268245-A1 (CA)
Inventor: CHATTERJEE ASHISH
IPC: A61F13/511
Filed: 1996-10-11
Abstract: Absorbent articles such as diapers, incontinent articles, sanitary napkins, and the like are provided. More particularly, a coversheet for absorbent articles having a nonwoven and an apertured thermoplastic film and methods of laminating plural layers, at least one of which is a thermoplastic film and another a nonwoven are disclosed. The apertured thermoplastic film comprises from more than 0 % to less than 30 % of polypropylene and from more than 70 % to less than 100 % of polyethylene, and the nonwoven comprises at least polypropylene. The nonwoven and the apertured thermoplastic film are joined at least by applying pressure. A strong bond between the layers can be achieved due to both containing the same chemical component of polypropylene, while the manufacture of the film is easier with a lower temperature and vacuum being required, than if it consisted entirely of polypropylene.
Patent CA-2269537-A1 (CA)
Title: Wire-spiralling machine
Inventor: MALOBERTI RENE
IPC: B21C37/12
Filed: 1998-08-10
Abstract: This wire-spiralling machine continuously produces a tubular structure consisting of a spiral winding (2), particularly a pressure-armour layer, from two noninterlocking wires (16) of large cross section delivered from two reels of wire and two locking wires delivered from two reels of locking wire. A motorized rotating circular cage (6) carries the four reels of wire and locking wire at its rear, while the downstream face of the cage (8) supports, on two adjustable--inclination plates (35), two on-board twin-track caterpillars (31, 31') for dragging the wire (16), these caterpillars being arranged just upstream of guide and/or bend rolls (34) leading the wires towards their respective lay point (33).
Patent CA-2270056-A1 (CA)
Inventor: KANSTRUP ANDERS
IPC: A61P25/28
Filed: 1997-10-28
Abstract: The present invention relates to therapeutically active compounds of formula (I), a method of preparing the same and to pharmaceutical compositions comprising the compounds. The novel compounds are useful in the prevention or treatment of estrogen related diseases or syndromes.
Patent CA-2270456-A1 (CA)
Inventor: VAN DEN BERG KAREL
IPC: A01J5/16
Filed: 1999-04-30
Abstract: The invention relates to a method of automatically milking animals, comprising the following steps: - measuring repeatedly or continuously a quantity which is a measure for the momentary pulse milk flow, (by pulse milk flow is meant the milk flow from a teat during a single suction phase of the milking process); - controlling the duration and/or the level of the milk vacuum under the teat during the actual suction phase on the basis of the measured quantity (by suction phase is meant the time during which the teat is exposed to a vacuum during the previously mentioned pulse milk flow).
Patent CA-2271874-A1 (CA)
Inventor: PHAN DEAN VAN
IPC: D21F11/00
Filed: 1997-11-14
Abstract: A paper web and method of making the paper web are disclosed. In one embodiment the paper web includes a continuous relatively thinner region and a plurality of discrete relatively thicker regions. The relatively thicker regions are disposed in the plane of the relatively thinner region. The paper web can have a relatively patterned face and a relatively smooth face. The paper structures can be dried relatively quickly and efficiently, and can provide enhanced absorbency and bulk density while having a relatively smooth face.
Patent CA-2272574-A1 (CA)
Title: Azeotropic compositions of methoxy-perfluoropropane and their use
Inventor: YANOME HIDETO
IPC: C11D7/50
Filed: 1998-01-29
Abstract: The present invention provides binary azeotropic composition consisting essentially of C3F7-OCH3 and a second component selected from the group consisting of an unsubstituted alkane having 5 to 7 carbon atoms, methyl formate, acetone, methanol, 1,1,1,3,3,3-hexafluoro-2-propanol, methylene chloride and trans-1,2-dichloroethylene. The present invention also discloses tertiary azeotropic composition consisting essentially of C3F7-OCH3, a second component selected from the group consisting of methanol and 1,1,1,3,3,3hexafluoro-2-propanol and a third component selected from the group consisting of methylene chloride and trans-1,2-dichloroethylene. The azeotropic composition of this invention may be used in various applications and in particular as refrigerant, in cleaning applications, in heat transfer applications, in coating applications, and the like.
Patent CA-2274312-A1 (CA)
Inventor: KAUPERT KEVIN A
IPC: B01D53/04
Filed: 1999-06-10
Abstract: A rotary module for implementing a high frequency pressure swing adsorption process comprises a stator having a number of function compartments opening into the stator valve faces, a rotor rotatably coupled to the stator and including a number of apertures opening into the rotor valve faces, and a self-regulating clearance-type valve seal positioned between the valve faces of the stator and rotor so as to regulate the rate of gas flow between the stator and the rotor. Each valve seal includes a sealing face disposed adjacent a respective one of the rotor valve faces and is pivotable relative to the respective rotor valve face for varying the gas flow rate in accordance with the clearance distance between the sealing face and the respective rotor valve face. Each valve seal also includes a passage which communicates with one of the function compartments for varying the clearance distance in response to a pressure differential between the passage and an approaching aperture. In this way, the valve seal maintains a smooth pressure transition profile as the flow paths are switched between the function compartments. As a result, equilibrium is maintained between the adsorbent material and the mass transfer front of the gas, and the efficiency of the gas separation process is enhanced.
Patent CA-2279606-A1 (CA)
Inventor: WONG RAYMOND S C
IPC: A01H5/10
Filed: 1991-03-27
Abstract: Improved rape plants, seeds capable of forming the same, a novel improved edible endogenous vegetable oil derived from the rapeseeds and a method for lowering the palmitic and stearic saturated fatty acid content of the rapeseeds are provided. The rape plants upon self pollination are capable of forming rapeseeds which yield an improved vegetable oil following crushing and extraction having a saturated fatty acid content of no more than 4 percent by weight (preferably no more than 3.5 percent by weight) in the form of stearic and palmitic acids based upon the total fatty acid content. A relatively low concentration of erucic acid also is exhibited in the endogenous oil. The endogenous vegetable oil produced by the improved rape plants of the present invention is particularly well suited for use as a vegetable oil. In a preferred embodiment the plants additionally possess herbicide tolerance which facilitates their survival when unwanted plants which lack the reduced saturated fatty acid content are eliminated through the use of a herbicide.
Patent CA-2279677-A1 (CA)
Inventor: KAMEL RAAFAT EDWARD
IPC: H04B7/26
Filed: 1999-08-05
Abstract: A method and apparatus that permits base stations to adaptively set initial power levels in forward link traffic channels (i.e., base station to mobile unit) based on an interference measure, where the interference measure is the difference between the base station transmitted pilot E c/I o and the mobile unit received pilot E c/I o.  The interference measure indicates how much interference is present from other base stations in the mobile unit's locale, mobile receiver noise and other similar sources. Call quality and system capacity are optimized since the initial power level is set in accordance with the interference environment. The method of the invention implements the adaptive setting by extracting the mobile unit received pilot E c/I o from the access message transmitted by the mobile unit. The interference measure is then determined and used by the base station to set the initial power level in the forward link traffic channel.
Patent CA-2280108-A1 (CA)
Title: A process for preparing physically drying coatings from aqueous dispersions
Inventor: MUELLER HEINO
IPC: C08G18/63
Filed: 1999-08-12
Abstract: The present invention relates to a process for preparing a coated substrate by coating the substrate with an aqueous dispersion, which may be physically cured to form a light stable, elastic coating, containing A) a polyol component containing A1) 20 to 60 wt.%, based on the resin solids content of polyol component A), of a polyester resin containing 10 to 60 wt.%, based on the weight of the polyester resin, of one or more aliphatic, saturated or unsaturated monocarboxylic acids having 8 to 30 carbon atoms, and 0.4 to 5 wt.%, based on the weight of the polyester resin, of one or more radically polymerizable .alpha.,.beta.-unsaturated mono- or di-carboxylic acids having 3 to 8 carbon atoms, or their anhydrides, and A2) 40 to 80 wt.%, based on the resin solids content of polyol component A), of a polyacrylate, which is prepared in the presence of component A1), and B) 1 to 70 wt.%, based on the resin solids content of the aqueous dispersion, of one or more blocked polyisocyanates, and physically curing the dispersion to form a coating.
Patent CA-2281586-A1 (CA)
Title: Method for producing lithium transition metalates
Inventor: STOLLER VIKTOR
IPC: C01G53/00
Filed: 1998-02-09
Abstract: The invention relates to a method for producing lithium transition metalates of the general formula (I):      Li x(M1y M2 1-y)n O nx, where M1 represents nickel, cobalt or manganese; M2 represents chromium, cobalt, iron, manganese, molybdenum and/or aluminum and is not equal to M1; n is equal to 2 if M1 = Mn, and 1 in all other cases; x is a number between 0.9 and 1.2; y is a number between 0.5 and 1.0; and z is a number between 1.9 and 2.1.  According to the method, an intimate solid mixture is produced of oxygen-containing compounds of the transition metals and oxygen-containing lithium compound and this mixture calcinated in a reactor, the calcination takes place at least partly at an absolute pressure of less than 0.5 bar. This method solves the problem of insufficient removal of gases produced during calcination and provides a process requiring shorter reaction times and lower temperatures.
Patent CA-2282730-A1 (CA)
Inventor: DOLGANOV GREGORY
IPC: C07K14/52
Filed: 1997-02-27
Abstract: Substantially-isolated polynucleotides encoding human polypeptides having immunomodulatory activity; human homologs of yeast RAD50, Drosophila Septin-2 and rat Acyl-CoA Synthetase compositions and methods; method for detecting the presence of activated T-cells.
Patent CA-2283520-A1 (CA)
Title: Indole-3-carbinol, diindolylmethane and substituted analogs as antiestrogens
Inventor: SAFE STEPHEN H
IPC: C07D209/12
Filed: 1998-03-06
Abstract: Provided in the present invention are compounds and compositions of substituted indole-3-carbinols having the structure:   (see formula I) and diindolylmethane having the structure:   (see formula II) suitable for treating-dependent tumors. Also provided are methods of treating such cancerous-conditions.
Patent CA-2283979-A1 (CA)
Inventor: KOUWENHOVEN PETER
IPC: F16B35/04
Filed: 1998-02-16
Abstract: The invention concerns a screw (1) provided with a shank (3), a head (2) and a boring part (5). The shank (3) has a thread (4). The head (2) comprises a collar (6) disposed at an axial spacing (B) from the support face (12), a section (7) adjoining the collar at the shank end being provided with a tool-engagement surface (8). A tool can thus grasp the screw head (2) in axially secure manner in the region of the collar (6), this tool then simultaneously being able to transmit the necessary torque in the region of the tool-engagement surface (8).