baber/WOPTO huggingface dataset:
Patent NO-166666-C (NO)
Inventor: BENGTSSON FRED
IPC: E05D13/00
Filed: 1988-04-06
Abstract: An arrangement for a spring fracture safety device intended for a closing element for an overhead sliding door or similar capable of being moved between a raised and a lowered end position, which can be attached to a door actuating spring (1) and is controlled by tracks extending along the intended path of movement of the door, continuous guide rollers or similar control devices. The spring fracture safety device functions efficiently and reliably, irrespective of where along the length of the spring fracture occurs. One free end (1A) of the door actuation spring is capable of being attached via a movement transfer device (9) to a release device (7) for a door braking element (8) interacting with a number of said guide rollers, etc., which braking element can be caused to move between a position (I) in which it is ready for release and a braking position, in which positions the element (8) is respectively kept withdrawn, so that said guide rollers are able to pass freely along the tracks in question, and is caused to project, so as to produce a braking effect by interaction with a door guide roller.
Patent NO-172123-C (NO)
Inventor: RANCE ROBERT W
IPC: C09J109/06
Filed: 1988-06-24
Abstract: Improved adhesive polymers based on monovinylidene aromatic and conjugated diene monomers (e.g. styrene and butadiene) are prepared using a hydroxyalkyl (meth)acrylate monomer and itaconic acid to provide improved combinations of shear strength and tack. Itaconic acid is used in the range of 0.5 to 5 percent by weight and the hydroxyalkyl (meth)acrylate in the range of 1.5 to 17 weight percent. Hydroxyethyl acrylate is a preferred hydroxyalkyl (meth)acrylate compound.
Patent NO-173714-C (NO)
Inventor: FAVREAU BERTRAND
IPC: G01N33/569
Filed: 1988-11-02
Abstract: A process for detecting and counting particulate antigens in a liquid sample consists in: a) coupling the said antigens with one or more antibodies at least one of which is coupled to a first enzyme; 6) depositing the antigen-antibody complexes so formed on a gel containing the substrate of the first enzyme and a second enzyme, the substrate of which is the product of the first enzymatic reaction; the said gel also containing a developer - by formation of a precipitate - of the second enzymatic reactions; c) observing and/or counting the spots which appear on the gel.
Patent NO-175506-C (NO)
Inventor: LOKEN MICHAEL R
IPC: G01N33/58
Filed: 1989-06-05
Abstract: A method for multi-parameter analysis of cells in a body fluid sample is described which makes use of a plurality of fluorescence measurements, comprising at least two nucleic acid dyes and at least one fluorescently labelled cell surface marker, and a plurality of light scattering measurements. A kit containing the nucleic acid dyes and cell surface marker also is described.
Patent NO-178623-C (NO)
Inventor: CONNOR DAVID THOMAS
IPC: C07D285/135
Filed: 1989-11-28
Abstract: The present invention is novel compounds which are 3,5-di-tertiary-butyl-4-hydroxyphenyl substituted 1,2,4- and 1,3,4-thiadazoles and oxadiazoles, and 1,2,4-triazoles, and pharmaceutically acceptable additions and base salts thereof, pharmaceutical compositions and methods of use therefor. The invention compounds are now found to have activity as inhibitors of 5-lipoxygenase and/or cyclooxygenase providing treatment of conditions advantageously affected by such inhibition including inflammation, arthritis, pain, fever, and the like.
Patent NO-177282-C (NO)
Inventor: LANGER RUTH
IPC: E04H3/12
Filed: 1990-06-11
Abstract: The grandstand (50) has a supporting structure (51) which is formed by posts (67), bracing frames (75.1, 75.2), horizontal bars (73), diagonal stays (74) and side walls (62, 63, 64, 65, 66). Floor members (52) are supported thereon. Railings (55, 58) can be provided. The side walls are arranged, given equal lengths of the linear basic-grid dimension, at different inclinations, so that grandstands adapted to the particular circumstances and having good visibility conditions can be constructed from basic elements usable according to a unit construction system. <IMAGE>
Patent NO-180473-C (NO)
Inventor: SCHMIDT HARTMUT
IPC: A23K50/80
Filed: 1991-06-04
Abstract: The invention relates to pharmaceutical preparations, especially medicinal feed containing active substances, especially triphenylmethane derivatives such as malachite green, for the systemic treatment of parasitoses in fish.
Patent NO-177882-C (NO)
Inventor: MEIRING ROBERT LEONARD
IPC: A24D1/22
Filed: 1993-03-24
Abstract: Disclosed are new fuel components for smoking articles such as cigarettes, new methods of making such fuel components, and cigarettes or other smoking articles incorporating the new fuel components. Fuel components for smoking articles are formed by continuously extruding a composition to form a preselected shape, circumscribing the continuously extruded composition with a layer of material to form a wrapped rod or composite member, preferably bonding the fuel element to the layer of material, and cutting the resulting composite member into predetermined lengths for use in assembling smoking articles. <IMAGE>
Patent AU-752861-C (AU)
Title: A haymaking machine
Inventor: GEERTS CORNELIS FRANCISCUS JOH
IPC: A01D78/10
Filed: 2000-03-07
Granted: 2007-03-29
Abstract: A haymaking machine is provided, on both sides of a beam (4), which can be fastened to a tractor, with a rotatable, drivable crop working member (2, 3) whose distance to a central axis extending in the direction of travel of the tractor is adjustable and which is pivotably fastened to the beam (4), so as to be capable of being pivoted up from an operative position for tansport purposes and vice versa. There are provided means (7-16, 20-34) for bringing the crop working members (2, 3) into a transport position in which they assume a lower position than in the situation when they have been pivoted up from that operative position in which their distance to the central axis is minimal. This results in that the haymaking machine is compact in the transport position and crop working members (2, 3) with large dimensions can be used.
Patent CA-2000662-C (CA)
Inventor: PAIRE CHRISTIAN
IPC: D06M17/04
Filed: 1989-10-13
Granted: 1994-04-26
Abstract: The invention relates to fireproof impermea-ble composite textile which comprises a first non-woven needled textile layer with a thermostable fibre basis, characterized  in  that  it  comprises  a  second  layer formed of a microporous impermeable film, permeable to water  vapour  and  uninflammable  and  a  discontinuous adhesive layer, placed between the first textile layer and the second layer for fixing the second layer to the first textile layer.
Patent CA-2003974-C (CA)
Inventor: BECKETT DONALD GREGORY
IPC: F24C7/02
Filed: 1989-11-27
Granted: 2002-01-08
Abstract: Packaging structures for the microwave cooking of foodstuffs are described which are formed from laminates which have an outer polymeric film layer, an outer support layer and a thin layer of electroconductive material between the outer layers of a thickness effective to produce thermal energy when exposed to microwave radiation. The laminate also incorporated one or more additional layers of material which result in differential degrees of heating being obtained from the thin layer of electroconductive material upon exposure of the packaging structure to microwave radiation.      Specific examples of a pot pie dish and a pizza heating board are described.
Patent CA-2011481-C (CA)
Title: Pressure cooker interlock
Inventor: MOUCHA WALDIMER M
IPC: A47J27/092
Filed: 1990-03-05
Granted: 1995-03-21
Abstract: An interlock structure for use with a pressure cooker is disclosed.  The interlock prevents the pressurization of the vessel if the lid is not securely attached to the pressure cooker body.  The interlock also prevents the removal of the lid until the pressure within the vessel has dropped below a preset maximum.
Patent CA-2014424-C (CA)
Title: Abandonment plug for concrete floors
Inventor: SOSINSKI CHARLES W
IPC: E04B1/68
Filed: 1990-04-11
Granted: 1994-08-23
Abstract: An abandonment plug assembly for limiting heat and fire passage through an opening formed through a floor, comprises a cover for disposition atop the floor and configured to extend beyond the opening and engage the floor, first and second cup members dependant from the cover and mutually displaceable toward one another to force a substance disposed therebetween into contiguity with the sidewall bounding the opening, an actuator for effecting the displacement of the first and second cup members and intumescent discs depending from the second cup member.
Patent CA-2014662-C (CA)
Title: Anti-virals
Inventor: WINTHER MICHAEL D
IPC: A61K/
Filed: 1990-04-17
Granted: 2002-09-17
Abstract: Anti-virals wherein a linoleyl, gamma-linolenyl or other unsaturated long chain fatty acyl group is borne directly on a hydroxy or amino group of the sugar/sugar analogue or heterocyclic moiety of a nucleoside or nucleoside analogue.
Patent CA-2016828-C (CA)
Title: Apparatus and method for an introducer
Inventor: ERSKINE TIMOTHY JOSEPH
IPC: A61M25/06
Filed: 1990-05-15
Granted: 1997-09-30
Abstract: The introducer has an adapter with a pair of wings extending at an acute angle wherein the wings are used in handling, holding and splitting.  A splittable catheter mounts in a part of the adapter and extends in alignment with an axis of the adapter.  The adapter is molded about the splittable catheter tube.  A needle and hub are in axial alignment with one another so the needle fits within the splittable catheter coaxial with the axis and the hub removably locks to the adapter to hold the splittable catheter coaxially about the needle during insertion of the needle and splittable catheter with an over the needle technique.  Interengagement means on the adapter and the hub lock the axial relationship of the needle within the splittable catheter.  An apex between the acute of the wings is parallel to the passageway therethrough and a weakened line is on a side of the adapter opposite the apex so that force applied to the wings to reduce the acute angle thereof will separate the weakened line and the apex initiating tearing of the splittable catheter.  The method for using and making an introducer includes the steps of holding a winged adapter with the fingers of one hand, inserting the needle and splittable catheter into a blood vessel, releasing the lock between the adapter and the hub, removing the hub by withdrawing the needle from the catheter and squeezing the wings together to split the adapter and the catheter.
Patent CA-2017844-C (CA)
Title: Corrosion inhibitors for use in hot hydrocarbons
Inventor: OUTLAW BENJAMIN T
IPC: C10L1/14
Filed: 1990-05-30
Granted: 1997-08-19
Abstract: Corrosion of metal surfaces in contact with a hot hydrocarbon  stock  containing  an  appreciable  amount  of naphthenic  acid  is  inhibited  by  the  presence  in  the hydrocarbon stock of an effective corrosion inhibiting amount  of  a  dialkyl  or  trialkyl  phosphite,  alone  or together with a thiazoline.
Patent CA-2018940-C (CA)
Inventor: BONAFE JEAN-LOUIS
IPC: B64D45/00
Filed: 1990-06-13
Granted: 1999-08-17
Abstract: La présente invention concerne un système pour l'élaboration à bord d'un aéronef d'un signal d'alarme en cas d'anomalie pendant le décollage. Selon l'invention, il comporte - des moyens (1,2) susceptibles de délivrer des signaux représentatifs de l'accélération théorique et de l'accélération réelle, à un instant donné, de l'aéronef ; - des moyens (7) pour calculer l'expression : D1 = D1t + (Vat2 - V11~) / 2 .gamma.1t dans laquelle : ~ .gamma.1t est l'accélération réelle, à l'instant t, de l'aéronef, ~ V11t est sa vitesse réelle, ~ Vat est sa Vitesse théorique, ~ D1t est la distance réelle parcourue, à l'instant t, par l'aéronef, et ~ D1 est la distance réelle prévue parcourue par l'aéronef lorsque V11t sera égale à Vat, ainsi que le rapport : D1 / Dat dans lequel Dat est la distance théorique parcourue, à l'instant t, par l'aéronef ; des moyens (11) pour comparer le rapport D1/Dat à un seuil prédéterminé S garantissant une distance minimale de sécurité pour le freinage et l'arrêt de l'aéronef, et fournir un signal d'information à des moyens d'alarme (13) susceptibles d'émettre un signal d'alarme lorsque ledit rapport D1/Dat est supérieur ou égal audit seuil.
Patent CA-2022277-C (CA)
Inventor: BERTIGER BARY ROBERT
IPC: H04W84/06
Filed: 1990-07-30
Granted: 1998-11-17
Abstract: L'invention est une méthode de prévision des transferts de communications entre les cellules d'abonnés mobiles pour les systèmes de téléphonie à satellites. Chaque satellite d'une constellation projette un certain nombre de faisceaux ou de cellules sur la Terre pour les communications avec les abonnés mobiles. Le satellite transfère les liaisons de communication d'une cellule à l'autre au cours de son déplacement au-dessus de l'abonné mobile. Étant donné que le mouvement du satellite est stabilisé dans trois directions, la projection des faisceaux ou des cellules suit un trajet prévisible à la surface de la Terre. Chaque satellite se déplace dans une direction précise par rapport à la Terre. Quand un abonné a été localisé dans une cellule particulière, la cellule suivante dans laquelle la communication de l'abonné sera transférée peut être déterminée à partir de l'emplacement géographique. Pour les abonnés mobiles qui sont à proximité des frontières entre les cellules, d'autres données de localisation peuvent être obtenues par le calcul des taux d'erreur sur les bits. Les résultats de ces calculs permettent de déterminer dans laquelle des cellules sera effectué le transfert de la communication de l'abonné mobile.
Patent CA-2026631-C (CA)
Title: Method for sealing mine workings
Inventor: PLAISTED ANTHONY CECIL
IPC: E21F5/08
Filed: 1990-10-01
Granted: 2001-12-18
Abstract: Mine workings such as concrete block stoppings are sealed under wet or humid conditions by coating them with an aqueous sealant composition comprising a water soluble alkali metal silicate, a curing agent for the alkali metal silicate and a filler which is substantially non-reactive with the alkali metal silicate. The method provides an impervious sealant coating which prevents penetration of fluids or dust through the workings.
Patent CA-2026817-C (CA)
Inventor: SUENENS ALBERT JEAN
IPC: A47C27/07
Filed: 1990-10-03
Granted: 1995-08-08
Abstract: A method and apparatus for manufacturing innerspring constructions for mattresses, cushions and the like, consisting of strings (2b, 2c, etc.) of jackets (3) encasing each one coil spring (4), which are fixed side to side by means of an adhesive (36); the apparatus consisting of at least: - a moving means or conveyor (1) for moving a string (2b) of a particular size according to its longitudinal direction (39); - a fixed applicator (5) mounted in front of the conveyor, for depositing adhesive (36) to a string (2b) moving along on said conveyor (1) and - means (6,7,8) for positioning the coated side of said string (2b) to a similar string (2c) and pushing it into contact.
Patent CA-2030631-C (CA)
Title: Array antenna with forced excitation
Inventor: HANNAN PETER W
IPC: H01Q21/12
Filed: 1990-11-22
Granted: 1999-08-17
Abstract: Low profile array antennas for aircraft achieve improved performance with excitation circuits providing forced excitation of radiating elements to generate signals of desired relative phase and amplitude at the elements. Excitation circuits are structured for use of reactive tuning for wideband operation. Monopole or slot array antennas, each including three or more radiating elements, can be grouped as antenna systems.
Patent CA-2030704-C (CA)
Title: Apparatus for retreating waste incineration flyash
Inventor: HARADA YASUAKI
IPC: F23J1/00
Filed: 1990-11-27
Granted: 1995-04-11
Abstract: An apparatus for treating waste incineration flyash, capable of far reducing the organic chlorine compounds contained in the flyash.  This apparatus comprises a cylindrical body of the apparatus having a feeding port for waste incineration flyash and a discharging port for the resulting material spaced from each other in the axial direction of the body; a rotating shaft supported within the body and provided with a flyash-introducing part composed of screws, and an agitating part for the incineration ashes composed of stirring blades, the introducing part of the rotating shaft being arranged on the side of the feeding port, the agitating part being arranged on the side of the discharging port, and the pitch of the screws of the introducing part being successively reduced toward the agitating part; and a heating means capable of heating the waste incineration flyash to 300°C or higher provided at at least in the axial direction of the body.
Patent CA-2035724-C (CA)
Inventor: ISHIBASHI CHIHIRO
IPC: H01L23/427
Filed: 1991-02-05
Granted: 1995-09-19
Abstract: A power semiconductor device such as power thyristor including a semiconductor substrate which is clamped by first and second conductive members serving as the electrodes as well as heat sinks, and a plurality of heat pipes whose one ends are inserted directly into the conductive members.  A plurality of semiconductor substrates and temperature compensating plates are alternatively stacked one on another and conductive members are provided on outermost temperature compensat-ing plates to form an assembly.  The assembly is hermetically sealed by an insulating package formed by an insulator having a corrugated outer surface such that outer surfaces of the conductive members are exposed out of the package.  One or more heat pipes are inserted into the insulating package such that electrically insulating cooling medium filled in the heat pipes can be directly made into contact with the semiconductor substrates.  The heat pipes may be inserted into the conductive members or heat sinks provided in the assembly.
Patent CA-2043843-C (CA)
Title: Optical information processing apparatus and method using computer generated hologram
Inventor: ITOH MASAMI
IPC: G02F3/00
Filed: 1991-06-04
Granted: 2000-03-14
Abstract: In optical information processing apparatus and method an input image of an object is optically Fourier transformed.      After coordinate transforming the Fourier-transformed input image optically to obtain a rotation-invariant and scale-invariant image, the resultant image is pattern-matched with a computer generated hologram of a reference image. The coordinate transformation of the Fourier-transformed input image is carried out using an optical phase filter represented as a computer generated hologram.
Patent CA-2053964-C (CA)
Title: Wet-formed absorbent composite
Inventor: ANDERSON RICHARD ALLEN
IPC: D21H23/18
Filed: 1991-10-22
Granted: 2005-03-29
Abstract: Described is a wet-formed composite. The wet-formed composite is formed from a combination of fibers and absorbent material.      Specifically, the wet-formed composite is formed from absorbent material and a fiber slurry wherein the absorbent material is swellable in the dispersion medium of the slurry. Also disclosed is a method of forming the wet-formed composite. The method involves forming a fiber slurry, combining an absorbent material with the fiber slurry prior to forming the composite and then forming and drying the composite. The absorbent material is swellable in the dispersion medium of the fiber slurry.
Patent CA-2055123-C (CA)
Title: Display apparatus
Inventor: KIMURA NAOFUMI
IPC: G02F1/1335
Filed: 1991-11-07
Granted: 1996-06-11
Abstract: A display apparatus includes two substrates having electrodes,  respectively, and a liquid crystal layer arranged between the two substrates.  One of the two substrates includes a plurality of linear luminous sources ranged in parallel each other, a plurality of linear electrodes ranged in parallel each other and the linear electrodes being crossed with the plurality of linear luminous sources, and a plurality of photoconductive layers provided at crossed positions of the plurality of linear luminous sources and the plurality of linear electrodes,  the photoconductive layers serving to perform switching operation in response to light applied from the plurality of linear luminous sources.  The liquid crystal has pixels to be driven by a signal applied through the plurality of linear electrodes and the plurality of photoconductive layers.
Patent CA-2058049-C (CA)
Title: Emulsions containing modified aminoorganosiloxane impart reduced yellowing when used as fabric softeners
Inventor: CZECH ANNA M
IPC: C08G77/388
Filed: 1991-12-13
Granted: 1994-07-26
Abstract: EMULSIONS CONTAINING MODIFIED AMINOORGANOSILOXANE IMPART REDUCED YELLOWING WHEN USED AS FABRIC SOFTENERS                  ABSTRACT Process for preparing a modified aminoorganosiloxane emulsion having improved non-yellowing properties comprising reacting (a) a dialkyl pyrocarbonate, (b) a dialkyl oxalate, or (c) a mixture thereof with an aminoorganosiloxane in an aqueous emulsion in which (a), (b) or (c) ranges from about 0.1% to 15% based on the weight of aminoorganosiloxane in the emulsion.
Patent CA-2062998-C (CA)
Title: Ion deposition web-fed print engine
Inventor: PAROFF PAUL J
IPC: G03G21/16
Filed: 1992-03-13
Granted: 1997-08-26
Abstract: The ion deposition web-fed engine includes a first fixed frame, a second frame pivotally mounted to the first frame, a third frame carried by the second frame for pivotal movement therewith and for movement in a transverse direction relative to the first and second frames.  The third frame carries a print unit including an image cylinder for cooperation with an impression cylinder carried by the first frame.  For servicing purposes, the second frame is pivoted relative to the first frame to provide access to the paper web, impression cylinder and image cylinder.  Upon closing the second frame onto the first frame, the image cylinder defines an open nip with the impression cylinder.  The print unit is movable linearly toward the impression cylinder to close the nip into a print condition.
Patent CA-2063250-C (CA)
Title: Power supply and oscillator for a computer system providing automatic selection of supply voltage and frequency
Inventor: FAIRBANKS JOHN P
IPC: G05F1/565
Filed: 1990-06-28
Granted: 1997-04-01
Abstract: Disclosed is a power system (13) for use with a computer, the power system (13) having incorporated in it circuitry for auto-matically varying the supply voltage (VDD) output to the computer system based upon the magnitude of the current being suppli-ed to the computer by the power system.  Also included in the computer system is a variable frequency clock circuit, the frequency of which changes based upon the supply voltage (VDD) produced by the power system (13).  This permits, during computer sys-tem operation where low voltage and low clock speeds will be sufficient to provide the performance needed achievement of a power saving since both the voltage and frequency at which the system operates is reduced, thereby markedly reducing the power consumption.
Patent CA-2063379-C (CA)
Inventor: MALCOLM PETER BRYAN
IPC: G06F12/00
Filed: 1990-06-28
Granted: 1998-02-10
Abstract: A method of operating a data processing system, in particular a micro-computer, comprises a backup process in which a copy of every change made to a storage medium is recorded as the change occurs. Write operations for writing data to the storage medium are each preceded by a backup write operation to backup storage means, successive backup write operations being controlled so as to be stored as a sequential list in the backups storage means in the form of location blocks and data blocks to avoid the overwriting occurring in the storage medium. These backup write operations are executed at the level of the basic input/output system (BIOS) of the microcomputer in such a manner that normal use of the computer is unaffected. The method also includes a restore process in which bad sectors of a destination storage device are avoided by translating the file allocation table (FAT) and directories of the original data.