baber/WOPTO huggingface dataset:
Patent CA-2047798-A1 (CA)
Title: Bread improver and method of producing bread
Inventor: SATO NOBUYOSHI
IPC: A21D8/04
Filed: 1991-07-24
Abstract: ABSTRACT   There is disclosed a bread improver which comprises glucose oxidase  in  combination  with  one  or  more  hydrolases  and, optionally, one or more oxidases. The improver may additionally comprise L-ascorbic acid.  There is also disclosed a process for manufacturing bread which utilizes the same.
Patent CA-2051475-A1 (CA)
Title: Production of potassium chloride crystals
Inventor: QUENCER LISA B
IPC: C09K23/12
Filed: 1991-09-16
Abstract: ABSTRACT       Potassium chloride crystals of larger and/or more regular size are produced by conducting the crystallization in the presence of a small amount of a branched C12 monoalkylated diphenyl ether sulfonate or a linear C6 alkylated diphenylether sulfonate.   37,830-F
Patent CA-2053038-A1 (CA)
Title: Temperature control of a steam turbine steam to minimize thermal stress
Inventor: SILVESTRI GEORGE J JR
IPC: F01D25/10
Filed: 1991-10-09
Abstract: A steam turbine system having a steam chest coupled in operating relationship to a steam turbine includes apparatus for controlled heating of the steam chest to reduce thermal stresses. A throttle valve is connected in a steam flow path between a steam source and the steam chest for regulating the flow of steam over a predetermined range of steam flow rates. A temperature sensor is coupled to the steam chest for providing signals indicative of the temperature of the steam chest. A steam leak-off line coupled to the steam chest includes a flow control valve for regulating the flow of steam from the steam chest through the leak-off line, and a controller is coupled in a controlling relationship to the throttle valve and the flow control valve for controlling the flow of steam into and out of the steam chest to effect a controlled warming of the steam chest. The controller is connected to receive the signals from the temperature sensor and is responsive to the signals for controlling warming of the steam chest.
Patent CA-2054251-A1 (CA)
Inventor: HOOYKAAS CAREL W J
IPC: C04B28/02
Filed: 1991-10-25
Abstract: A fixant is disclosed for fixing toxic organic compounds comprised in waste material comprising an inorganic binder based on calcium compounds mixed with an alumino silicate, and at least one metal sulfate which fixes said organic compounds and counteracts leaching, is disclosed. Preferably a combination of  several metal sulfates, especially aluminium sulfate, manganese sulfate and ferric sulfate is used. Moreover, the fixant preferably comprises anorgano-clay compound, in particular a bentonite, a montmorillonite and a hectorite. The disclosure further describes a process of treating waste materialcomprising toxic organic compounds by mixing said waste material with said fixant, as well as a matrix formed from at least a set inorganic binder based ona cement and a silicate with environmentally harmful organic compounds containing waste material encapsulated therein, said matrix also comprising at least one metal sulfate which fixes said organic compounds and counteracts leaching is disclosed.
Patent CA-2055049-A1 (CA)
Title: Catalytic solid useful for the stereospecific polymerization of alpha-olefins, process for their preparation and process for alpha-olefin polymerization in presence of said solid
Inventor: COSTA JEAN-LOUIS
IPC: C08F4/642
Filed: 1991-11-06
Abstract: A catalytic solid based on complexed TiCl3 is obtd. by heating, in presence of a halogenated activator, the liq. resulting from contacting TiCl4, pre-treated with an electrodonor, with a compsn. (C) of formula AlRp(Y)qX3-(p+q), where R = hydrocarbon gp.; Y = OR', SR' or NR'R''; R', R'' = hydrocarbon gp. of H; X = halogen; p, q = 0-3; p+q = 0-3.
Patent CA-2056299-A1 (CA)
Inventor: FUJITA MINORU
IPC: G03F1/62
Filed: 1991-11-27
Abstract: Discussed is a pellicle structure comprising a frame having a through opening, a pellicle film spread around the opening of the frame, the pellicle film having a coating layer formed at least on the inner surface thereof, and a bonding portion for bonding the frame to the periphery of the pellicle film through an adhesive layer, wherein there is no coating layer in the bonding portion (the coating having dissolved or dispersed in the adhesive) and the pellicle film is directly bonded to the frame by the adhesive. This pellicle structure is prepared by coating an adhesive, capable of dissolving the coating layer of the pellicle film around the opening of the frame, contacting the adhesive-coated surface of the frame with the surface of the coating layer of the pellicle film so as to dissolve and remove the coating layer in the bonding portion and curing the adhesive so that the pellicle film is directly bonded to the frame.
Patent CA-2059076-A1 (CA)
Inventor: ARAI YOSUKE
IPC: C09J7/24
Filed: 1992-01-09
Abstract: ABSTRACT OF THE DISCLOSURE    There are disclosed a laminate comprising (a) a biaxially oriented film of a styrenic polymer having a high degree of syndiotactic configuration of 10 to 100 µm in thickness and (b) a rubber-based self-adhesive layer of 5 to 80 µm in thickness and a self-adhesive tape comprising the above-mentioned laminate.  The above laminate and self-adhesive tape are excellent in transparency, heat resistance, water resistance, moisture resistance, dispenser and hand cuttability, insulating properties and mechanical properties such as elasticity and nerve and can find a wide range of effective application.
Patent CA-2061486-A1 (CA)
Title: Stabilised polymers having hetero atoms in the main chain
Inventor: SCHMITTER ANDRE
IPC: C08J3/20
Filed: 1992-02-19
Abstract: Hydroxyphenyltriazines of formula I   (see Formula I) wherein R is hydrogen, C1-C18alkyl, C2-C6alkyl substituted by halogen or by C1-C12alkoxy, or is benzyl and R' is hydrogen or methyl, are especially suitable as stabilisers for thermoplastic polymers that comprise hetero atoms in the main chain.
Patent CA-2065004-A1 (CA)
Title: Process for producing manganese-containing zinc phosphate coatings on galvanized steel
Inventor: RIESOP JOERG
IPC: C23C22/36
Filed: 1990-08-08
Abstract: In a process for phosphatizing electrolytically and/or hot-dip galvanized steel strip, the steel strip is briefly treated with acidic phosphatizing solutions which contain, in addition to zinc and phosphate ions, manganese and nickel cations and anions of oxygen-containing acids with an accelerator effect. The weight ratio of nickel cations to nitrate anions is ajusted to between 1:10 and 1:60 and the weight ratio of manganese cations nitrate anions is adjusted to between 1:1 and 1:40.
Patent CA-2065633-A1 (CA)
Title: Correcting additive for feeding stuffs, on the basis of choline chloride
Inventor: SANTANDER GUARDIOLA ANTONIO
IPC: A61K31/14
Filed: 1992-04-09
Abstract: Abstract Choline chloride animal feed additive A new choline chloride animal feed additive, in solid, granular or powdered form, with good flowing and stability properties.  The additive comprises from 5% to 60% by weight of choline chloride absorbed on 40% to 95% by weight of a sepiolite type clay.         The additive prepared by mixing both components at a temperature ranging from 30°C to 70°C and subsequent drying by passage through an oven at an entry temperature ranging from 220 to 270°C and an exit temperature ranging from 80°C to 180°C.         Used in the manufacture of animal feeds.
Patent CA-2066270-A1 (CA)
IPC: H04L25/08
Filed: 1990-09-24
Abstract: In a communications network having time-dispersed signals, there is provided a mechanism for soft decision decoding. It comprises: radio reception of a time-dispersed signal, at least partly equalizing those time-dispersal effects, recovering informa-tion contained in the signal, multiplying with that recovered information the absolute value of that at-least-partly-equalized signal (scaled by a number derived from channel conditions over a time during which at least part of the information to be recovered is distributed), and error-correcting the multiplied information by a Viterbi algorithm channel decoding scheme of error correction. Accordingly, soft decision information is generated from whithin the equalization process itself.
Patent CA-2068086-A1 (CA)
Title: Optical fiber array splicing device
Inventor: STEPHENSON DANIEL L
IPC: G02B6/38
Filed: 1992-05-06
Abstract: Terminated arrays of optical fibers are spliced together by a splicing device which includes a housing. The housing includes two sidewalls and two endwalls, each endwall adapted to have an end portion of a terminated array inserted therethrough. The end portions of the terminated arrays are received between two negative chips disposed between two backing plates to cause the terminated arrays to be aligned. Clamping means includes two spring clips each adapted to be disposed in an armedposition to allow insertion of the end portions of the terminated arrays and then to be moved to a clamping position in which portions of the clips are in compressive engagement with the backing plates to hold the terminated arrays in alignment and in the housing.
Patent CA-2074059-A1 (CA)
Title: Organosilicon compounds
Inventor: MCVIE JAMES
IPC: C08L83/04
Filed: 1992-07-16
Abstract: Organosilicon compounds are disclosed which are multi-functional and possess utility as chain branching agents for aminofunctional polysiloxanes used in the softening of textiles and fabrics.  The organosilicon compounds possess epoxy functionality and may have further alkyl functionality and/or polyalkylene oxide functionality.
Patent CA-2075214-A1 (CA)
Title: Reusable envelope with removable label
Inventor: COFFEY CAROL A
IPC: B65D27/06
Filed: 1992-07-31
Abstract: REUSABLE ENVELOPE WITH REMOVABLE LABEL                 ABSTRACT OF THE DISCLOSURE           An enclosure such as an envelope is made from a flexible, durable and recyclable material.  A recyclable label is removably attached to the enclosure with an appropriate adhesive.  Printed material on the label by way of a circulation list and the adhesive between the label and envelope are recyclable.  The label may be removed when the circulation list is full and a new label attached again to the enclosure.          SPECS/CAL1015.1&2
Patent CA-2076205-A1 (CA)
Title: Differential Transmit-Receive Eddy Current Probe Incorporating Bracelets of Multi-Coil Units
Inventor: CECCO VALENTINO S
IPC: G01N27/90
Filed: 1992-08-14
Abstract: An eddy current probe for insertion into a tube to be inspected includes a transmitter coil and a pair of sensing coils. The pair of sensing coils have opposite polarity relative to one another and are series connected to provide a differential output. The pair of sensing coils and the transmitter coil are disposed on the surface of the probe. The pair of sensing coils being equally spaced from the transmitter coil and separate from each longitudinally on the probe. Each sensing coil in the pair of sensing coils is thereby angularly displaced from a plane transverse to the probe as measured from the transmitter coil with which a multi-coil unit is formed. Bracelets of coils are formed from plural multi-coil units aligned around the probe to improve sensitivity of the probe. Additional bracelets of coils may be added to the probe, offset rotationally, to improve coverage of the tube. The additional bracelets are longitudinally spaced to prevent interference between transmitter coils of one bracelet and receiver coils of the other bracelet.
Patent CA-2076477-A1 (CA)
Inventor: GINGRAS JEAN-PIERRE
IPC: F25D23/02
Filed: 1992-08-21
Abstract: A slidable door for a refrigeration housing is disclosed and wherein the door is displaceable on a top support rail from a closed position over a door opening to an open position to one side of the door opening. The slidable door comprises a rectangular door panel slidably supported in a top edge thereof for displace-able support engagement with the top support rail.  A guide channel is provided in a lower edge of the door panel.  Spaced apart bearing posts are secured at predetermined locations in a floor adjacent the door opening, and disposed for engagement by the guide rails.  The guide rail has door urging ends to displace the door panel towards the frame of the door opening to close the door opening.  The top support rail is a straight rail secured at an angle with respect to the plane of the frame so that when the door panel is over the door opening it closes the opening, and when displaced to the open position, it is positioned outwardly of the plane by the supports in the top edge of the door panel and the guide rails in the lower edge thereof.  A novel door frame is also disclosed.
Patent CA-2077475-A1 (CA)
Inventor: MASUMOTO TSUYOSHI
IPC: C22C45/00
Filed: 1992-09-03
Abstract: An amorphous magnesium alloy has a composition of MgaMbXc (M is Zn and/or Ga, X is La, Ce, Mm (misch metal), Y, Nd, Pr, Sm and Gd), a is from 65 to 96.5 atomic %, b is from 3 to 30 atomic %, and c is from 0.2 to 8 atomic %).  The magnesium alloy has a high  specific  strength and does  not  embrittle at room temperature.
Patent CA-2078228-A1 (CA)
Title: Improved floating bearing prosthetic knee
Inventor: POTTENGER LAWRENCE
IPC: A61F2/38
Filed: 1991-11-14
Abstract: A semiconstrained prosthetic knee for surgical replacement of a dysfunctional knee includes a tibial platform (22), a movable bearing element (16), and a femoral component (12). The femoral component (12) includes a polycentric convex bearing which slidably engages a movable bearing (16). The superior surface of the bearing element (16) is designed to congruently slidably engage the inferior surface of the bearing portion of the femoral component (12). The inferior surface of the femoral component (12) is generally convex with two or more offset portions of varying radii of curvature matching complementary superior surfaces of the bearing element (16). The inferior surface of the femoral component (12) may have more than one radius of curvature at different points along the convex surface. The superior surface of the tibial platform (22) is generally flat and includes at least one protrusion for controlling the movement of the bearing element (16).
Patent CA-2079398-A1 (CA)
Title: Microstrip Antenna Structure Suitable for Use in Mobile Radio Communications and Method for Making Same
Inventor: MARSHALL ROBERT
IPC: H01Q13/08
Filed: 1992-09-29
Abstract: The present invention provides a microstrip antenna that includes a microstrip element with an integral member which is used to establish an electrical connection between the microstrip element and a transmission line.  The use of the integral member to establish this electrical connection yields  advantages  in  performance,   reliability,   and manufacturing,  among  others,  that  make  the  microstrip antenna particularly suitable for mobile applications.  The present invention also provides a method of manufacturing such a microstrip antenna.
Patent CA-2084885-A1 (CA)
Title: Device and method for evaluating trigonometric functions
Inventor: LINDSLEY BRETT L
IPC: G06F7/548
Filed: 1991-06-17
Abstract: 2084885 9201984 PCTABS00010 A method and device are provided for processing an input value to provide an output trigonometric function value of the input value. It comprises a method and device having a modifier (102) for modifying the input value, an error generator (104) for determining an error value, first (106) and second (108) function generators for generating first and second function values, the first and second function values typically being trigonometric function values and typically being obtained from a memory device, a correction evaluator (110) for determining at least one correction value utilizing a predetermined number of terms of at least one power series, and a combiner (112) for combining the at least one correction value with the first and second function values to determine the output trigonometric function value.
Patent CA-2086381-A1 (CA)
Title: Amide derivatives of alkylene oxide polyethers and their uses in polyurethane foam manufacture
Inventor: BAILEY FREDERICK E
IPC: C08G18/18
Filed: 1992-12-29
Abstract: Abstract of the Disclosure Amine-containing amide derivatives of polyethers, and the use of such materials as catalysts in manufacture of polyurethane foam.  The derivatives may be represented by the general formula   wherein: R is CH2 when the amino-amide-containing moiety is located on an end of polyether chain, and is C2H4 or CH2CH(CH3) when the aminoamide-containing moiety is located along a polyether chain; R' is H, an alkyl group of 2-4 carbon atoms, or R"-N(R"')2; R" is alkylene of 2-6 carbon atoms, phenylene, or C2H4N(CH3)C2H4; R"' groups individually are alkyl groups of 1-18 carbon atoms or phenyl, or the R"' groups on a given nitrogen atom are 2-carbon alkylene moieties joined together by a divalent linking atom X to form a six-membered ring wherein X is -O- or  , and R* is H or an alkyl group of 1-18 carbon atoms; and n is 1-6.
Patent CA-2090558-A1 (CA)
Inventor: KIMURA MOTOYASU
IPC: A61G7/02
Filed: 1993-02-26
Abstract: A bed system with an excreting mechanism of the present invention includes a front base for receiving the upper half of a patient and having a first front portion capable of being tilted-up and tilted-down, a rear base for receiving the lower half of the patient and having a second front portion capable of being tilted-up and tilt-ed-down, a pot seat for supporting the buttocks of the patient, a chamber pot for receiving the excretions of the patient, and a posture regulating mechanism for regulating the posture of a patient.  In tilting-up of the second front portion of the rear base, the pot seat is positioned between the rear end of the front base and the front end of the rear base, and the chamber pot is positioned under the pot seat.  The second portion of the rear base is tilted-up and the tilted-down around the rear edge of the second front portion as a supporting shaft and can be tilted-up and tilted-down around the front edge of the second front portion as a supporting shaft.
Patent CA-2090602-A1 (CA)
Inventor: KNIPPSCHEER HERMANN
IPC: A61M/
Filed: 1991-08-27
Abstract: Methods and apparatus for extracting fetal blood from an umbilical cord and/or placenta include centrifugation, the application of pressure via rollers (890) and vacuum suction. In each apparatus, a conical receptacle (630) holds the placenta and an inflatable balloon (650) is provided for squeezing the placenta to force blood into the umbilical cord. In addition, in a method for preserving umbilical cord blood, a severed umbilical cord is provided which has at least one tubular blood vessel closed at opposite ends to maintain fluid in the vessel. An anticoagulant is added to blood fluids in the vessel, and the blood fluid is moved in the vessel to distribute the anticoagulant throughout the blood.
Patent CA-2091270-A1 (CA)
Title: A cannula
Inventor: HEIMREID BENT
IPC: A61M5/158
Filed: 1991-07-24
Abstract: An intravenous cannula (1) with a bevelled point (2) is designed so as to make the cutting edge (3) of point (2) extend along the portion of the cannula (1) wall which is intended to lie furthest away from the skin (8) in use. The cutting edge (3) is preferably placed along the light opening (6) of cannula (5).
Patent CA-2092623-A1 (CA)
Title: Process for the preparation of isocyanates or isocyanate mixtures useful for the preparation of polyurethane foams
Inventor: GALLUS MANFRED
IPC: C08G18/70
Filed: 1993-03-12
Abstract: Mo-3865 LeA 28,819 PROCESS FOR THE PREPARATION OF ISOCYANATES OR ISOCYANATE MIX-TURES AND THEIR USE FOR THE PREPARATION OF POLYURETHANE FOAMS               ABSTRACT OF THE INVENTION Isocyanates or isocyanate mixtures which are substantially free of color-imparting components are made by treating the isocyanate with hydrogen in the presence of a catalyst at a pressure of from about 3 to about 150 bar, a temperature of from about 100 to about 180°C for from about 15 minutes to about 4 hours.  These isocyanates are particularly useful for the preparation of light-colored polyurethane rigid foams.     Le A 28 819-Foreign Countries
Patent CA-2095775-A1 (CA)
Title: Dispersible polydextrose, compositions containing same and methods for the preparation thereof
Inventor: FUISZ RICHARD C
IPC: A23L27/18
Filed: 1993-05-07
Abstract: ABSTRACT      Polydextrose  or  polydextrose  feedstock  containing esculent material is subjected to melt-spinning to make it readily dispersible in solid and aqueous media and provide the basis for numerous edible materials.  Examples of such materials include ready-to-use products such as soup mixes, gravies, peanut butter and condiments including catsup and mustard.
Patent CA-2096083-A1 (CA)
Inventor: EGRAZ JEAN-BERNARD
IPC: D06P1/613
Filed: 1993-05-12
Abstract: - Copolymère acrylique partiellement ou totalement hydrosoluble, réticulé ou non et son utilisation. Ce copolymère est constitué d'au moins un monomère à insaturation éthylénique et à fonction carboxylique, éventuellement au moins un monomère à insaturation éthylénique et sans fonction carboxylique, au moins un monomère oxyalkylé à insaturation éthylénique et terminé par une chaîne grasse hydrophobe possédant au moins 26 atomes de carbone et éventuellement au moins un monomère possédant au moins deux insaturations éthyléniques. Utilisation de ce copolymère comme modificateur de rhéologie, agent stabilisant, agent antisédimentation et/ou de mise en suspension de charges minérales ou organiques grossières dans des applications comme les boues de forage, les pâtes d'impression textile, la cosmétique, la détergence, le phytosanitaire, la peinture et autres compositions de revêtement. - Pas de figure pour l'abrégé
Patent CA-2101534-A1 (CA)
Title: Monoclonal antibodies to putative hcv envelope region and methods for using same
Inventor: GIBADLO MARY S
IPC: A61K39/00
Filed: 1992-01-30
Abstract: Monoclonal antibodies which specifically bind to putative Hepatitis C Virus (HCV) envelope region. Also provided are hybridoma cell lines which secrete these monoclonal antibodies, methods for using these monoclonal antibodies, and assay kits which contain these monoclonal antibodies.
Patent CA-2103852-A1 (CA)
Inventor: NORMAN EDWARD C
IPC: G05D11/02
Filed: 1993-08-11
Abstract: A  system  and  method  for  producing  and  maintaining  a predetermined proportionate mixture of two fluids, such as water and foam concentrate, in accordance with conductivity measurements of the fluids.  A set point is established which is representative of the conductivity of the predetermined proportionate mixture.          The conductivity of the mixture is measured and compared with the set point by conductivity probes and a microprocessor.  A control valve  is  continuously  adjusted to maintain  the  predetermined proportionate mixture in response to control signals from the microprocessor  in  accordance  with  the  comparisons  of  the conductivity values.
Patent CA-2104598-A1 (CA)
Title: Methods for selection of recombinant host cells expressing high levels of a desired protein
Inventor: COHEN JUSTUS B
IPC: C07K14/61
Filed: 1992-02-20
Abstract: The present invention relates to improved methods for the selection of recombinant host cells expressing high levels of a desired protein, which methods are useful with a wide variety of eukaryotic host cells and avoid the problems inherent in existing cell selection technology. The invention further relates to intron-modified selectable genes, comprising the coding sequence of a selectable gene and an intron that reduces the level of selectable protein produced from the selectable gene in a host cell, which are useful in the methods of the invention.