baber/WOPTO huggingface dataset:
Patent CA-2044723-A1 (CA)
Inventor: KENNEDY THOMAS
IPC: A63B41/00
Filed: 1991-06-17
Abstract: An improved American football comprising an inflatable, one piece bladder formed in a generally elliptical shape and fabricated of an elastomeric material; four panels secured together over the bladder, each panel being of a similar, generally oval shape with inturned edges secured together by stitching to form four seams; an essentially inextensible liner formed of four liner components, each liner component being of a similar, generally oval shape with inturned edges secured together and to an associated panel by stitching to form four seams, the liner components being located between the panels and the bladder an opening formed centrally along a part of one seam at a location where the panels and liner components are not stitched; lacing located along the opening to couple the inturned edges in place of the stitching; closure means comprising two patches and a tongue located between the bladder and liner components, the patches being stitched to the liner components, the patches being stitched to the liner components and panels on opposite sides of the opening, the tongue being stitched to a liner component and panels and extending to a location between the bladder and patches; and a counter weight of a high density elastomeric material, and of a size and shape substantially equal to that of the lacing and closure means molded to the bladder external thereof along the seam of the panels opposite the lacing.
Patent CA-2046228-A1 (CA)
Title: Bloom resistant cookies
Inventor: TAYLOR JAMES B
IPC: A21D13/08
Filed: 1991-07-04
Abstract: ABSTRACT         Bloom resistant cookies containing cocoa powder and/or chocolate liquor as a flavoring are produced without lard using a vegetable fat or shortening having a solid fat  content of about 2.3% to about 21.6% at 70-F and about 0.2% to about 11.6% at 85°F.  The preferred fats are partially hydrogenated soybean oil, partially hydrogenated cotton seed oil and mixtures thereof.  The fats further have an oleic acid content of about 52% to 62% and a combined linolenic acid and gadoleic acid content of 1.2% or less.  The cookies exhibit similar color, taste and texture to control samples made with lard without experiencing any fat bloom.
Patent CA-2046432-A1 (CA)
Title: Two-way-driven 3-speed free wheel
Inventor: CHANG DIANLIN
IPC: B62M11/14
Filed: 1991-07-08
Abstract: Abstract A two-way-driven 3-speed free wheel which relates to a kind of multi-gear -changing mechanism for using on various kinds of pedal cycle, where in there are four kinds of catches: pawl, hook-pawl, backward pawl and forward pawl are hinged on both sides of the sprocket wheel by small spindles, on one side are backward pawl and an outer ring, on the other side are forward pawl, ratchet cone and bearing collar, between outer ring and central gear are two or more planet pinions. As compared with prior art, this invention has following's advantages: the structure is simple, the cost is lower, it is facile to operate and to change speed.
Patent CA-2048771-A1 (CA)
Title: Gel method for decreasing permeability around a wellbore
Inventor: NAAE DOUGLAS G
IPC: C09K8/60
Filed: 1991-08-08
Abstract: GEL METHOD FOR DECREASING PERMEABILITY            AROUND A WELLBORE   (D# 79,323-F) ABSTRACT OF THE INVENTION         The invention is a method for decreasing formation permeability in an underground formation around a wellbore by injecting an aqueous fresh water solution comprising about 0.9% to about 3.0% by weight of hydroxy propyl cellulose having an average molecular weight greater than about 1,000,000 and about 0.4% to about 3.0% by weight of an alkali metal dodecyl sulfate in the ratio of about 3:1 to about 1:1.5 of cellulose to sulfate, said formation must contain a connate brine having a salinity greater than about 20,000 ppm TDS, or an injected brine having a salinity greater than about 20,000 ppm TDS to mix and react with the aqueous solution to form a gel.  The invention is also a method for forming a high viscosity gel by mixing hydroxy propyl cellulose, alkali metal dodecyl sulfate and sufficient salinity.
Patent CA-2049321-A1 (CA)
Title: Mobile bale collector
Inventor: MEIJER THOMAS H D
IPC: A01D85/00
Filed: 1990-03-15
Abstract: Mobile bale collector, comprising first conveyor means for conveying; over a predetermined distance, in a conveyance plane opposite to the direction of travel (5), bales received in succession from a supply point, for moving the bales received in a direction at right angles to the direction of travel (5) for the formation of a row of bales running at right angles to the direction of travel, and for conveying away bales, always in a direction opposite to the direction of travel off the first conveyor means, when the row comprises a predetermined number of bales. The mobile bale collector may comprise in addition second conveyor (28, 39, 40) means which are capable of the reception, conveyance in the opposite direction to the direction of travel and collection of a row of bales coming from the first conveyor means and for conveying away bales in the opposite direction to the direction of travel off the second conveyor means after a predetermined number of rows has been collected on the conveyor means.
Patent CA-2050876-A1 (CA)
Title: Recombinant expression vectors capable of expressing immunogenic malarial antigens on the surface of salmonella vaccine strains
Inventor: SCHORR JOACHIM
IPC: C12N15/30
Filed: 1991-09-06
Abstract: 1     HOE 90/B 029 - Ma 846 Recombinant expression vectors capable of expressing immunogenic malarial antigens on the surface of Sal-monella vaccine strains ABSTRACT            Recombinant expression vectors are described which can be used for the expression of the malarial antigens HRPII or SERP or of parts thereof on the surface of gram-negative bacteria being capable of inducing a humoral immune response in  mammals.   Furthermore,   corresponding  Salmonella-based vaccines are described.
Patent CA-2051354-A1 (CA)
Inventor: WETTLAUFER SCOTT H
IPC: A01C1/06
Filed: 1991-09-16
Abstract: A method is provided for protection of biological materials from the  stresses  of  air-drying  and  also  from  destructive reactions, such as oxidation and free-radical attack, which degrade the materials during long-term storage. The method involves drying the materials, which may contain potentially destructive agents such as free-radical generators or reducing sugars, in the presence of a vitrifying substance, and under conditions which allow the protective substance to become vitrified.
Patent CA-2051551-A1 (CA)
Title: Ashless or low-ash synthetic base compositions and additives therefor
Inventor: CHRISOPE DOUGLAS R
IPC: C10N30/06
Filed: 1991-09-17
Abstract: Case EI-6217 ASHLESS OR LOW-ASH SYNTHETIC BASE COMPOSITIONS AND ADDITIVES THEREFOR             Abstract of the Disclosure An ashless or low-ash olcaginous liquid composition comprising a major amount of hydrogenated poly-.alpha.-olefin oligomer fluid having a viscosity in the range of 2 to 10 mm2?s-1 at 100°C, and minor amounts of at least the following: A) hydrogenated poly-.alpha.-olefin oligomer fluid having a viscosity in the range of 40 to 120 mm2?s-1 at 100°C; and B) antiwear/extreme pressure agent selected from phosphorus-containing ashless dispersant, boron-containing ashless dispersant, and phosphorus- and boron-containing ashless dispersant. Compositions of this type can be formed having excellent high and low temperature viscosity charaeteristics and excellent shear stability. To this end, the preferred compositions are devoid orsubstantially devoid of conventional polymeric high molecular weight viscosity index improvers.
Patent CA-2051997-A1 (CA)
Title: Industrial use of paper sludge
Inventor: ZELENKA FERENC
IPC: D21H11/14
Filed: 1991-09-20
Abstract: ABSTRAST This invention refers to the  utilization of a waste material gained from the industrial recycling of paper. Said material is commonly known as paper sludge.
Patent CA-2053188-A1 (CA)
Title: Power feed composition for forming refractory oxide thermal shock resis tant coating, process and article
Inventor: NITTA HIDEO
IPC: C23C4/10
Filed: 1991-10-10
Abstract: A thermal spray powder feed composition for forming a refractory oxide coating comprising a mixture of zirconium silicate and zirconia stabilized with a stabilizing oxide.  The as-deposited coating has a chemical composition of which by x-ray phase analysis comprises ZrSiO4 and ZrO2.x where x is selected from the group consisting of CaO, Y2O3, MgO, CeO2, and HfO2.
Patent CA-2056046-A1 (CA)
Title: Interface circuit between a plurality of transmission line and a high bit rate data terminal equipment
Inventor: OKUZONO KEISUKE
IPC: H04J3/06
Filed: 1991-11-22
Abstract: A transmission line interface circuit receiving a plurality of channels of data and a plurality of receiving clock signals respectively synchronized with the plurality of channels of data received from the respective transmission lines, allowing outputs of the plurality of channels of data synchronized with a master clock signal which is supplied from outside of the transmission line interface circuit, receiving a plurality of channels of data synchronized with the master clock signal, and outputting a plurality of transmitting clock signals and the plurality of channels of data respectively synchronized with the plurality of transmitting clock signals, contains: a plurality of first synchronization timing changing circuits for receiving the plurality of channels of data synchronized with the respective receiving clock signals, and making each bit of the respective channels of data synchronized with one of the receiving clock signals; and a plurality of second synchronization timing changing circuits for receiving the plurality of channels of data synchronized with the above one of the plurality of receiving clock signals, and synchronizing each bit of the plurality of channels of data with the corresponding receiving clock signals, respectively.
Patent CA-2060166-A1 (CA)
Title: Hand brush for cleaning of cylindrically shaped containers
Inventor: SIEGEL GERALD
IPC: A46B13/08
Filed: 1992-01-28
Abstract: ABSTRACT OF THE DISCLOSURE     The hand brush is specially shaped for cleaning cylindrical vessels whereby its gripping handle (31) is rotatable and mounted at the free end of a crank arm (34) vertically attached to a stem section (35').  The bristle body of the brush can be concentric to the rotational axis or comprise a serpentine shaped stem body (35), (Fig. 2a).
Patent CA-2060211-A1 (CA)
Title: Environmentally degradable polymer blends
Inventor: VANDERBILT JEFFERY J
IPC: C08K5/10
Filed: 1990-06-11
Abstract: Environmentally degradable blends comprising ethylene-carbon monoxide copolymers, polysaccharide, and optionally, unsaturated oil are disclosed. The invention polymer blends are both photodegradable and biodegradable.
Patent CA-2061277-A1 (CA)
Inventor: CHEN YEN-HUANG
IPC: B23Q1/01
Filed: 1992-02-14
Abstract: A workpiece holding device is used to retain a workpiece that is to be provided on a rotatable workbench of a machining equipment and includes a clamping assembly that is formed as a hollow sphere having six inner sides which confine a cubic receiving space.  The hollow sphere is divided into a plurality of curved pieces by cutting the hollow sphere along six cutting planes which are coplanar with the six inner sides.  Each of the six inner sides is provided with a plurality of clamping pins which are biased so as to extend into the cubic receiving space and contact the workpiece.  A clamping seat assembly is to be provided on top of the rotatable workbench and confines an accessible spherical receiving space. The clamping assembly is rotatably provided in the spherical receiving space.  The curved pieces are selectively assembled and disassembled so as to expose the side of the workpiece that is to be machined.
Patent CA-2062235-A1 (CA)
Title: Digital signal recording and/or reproducing apparatus
Inventor: KUBOTA YUKIO
IPC: G11B27/30
Filed: 1992-03-03
Abstract: ABSTRACT   The invention provides a digital signal recording and/or reproducing apparatus in which the format is such that the digital signals recorded on the recording medium, such as magnetic tape, by a function subject to interchangeability may be distinguished from those not subject to interchangeability, so that it would be easy for the producer of the device to add a unique function or functions in future for distinction from other functions.
Patent CA-2062408-A1 (CA)
Title: Procede et systeme d'harmonisation autonome d'equipements a bord d'un vehicule, utilisant des moyens de mesure des champs de gravite et magnetique terrestres
Inventor: GERMANETTI SERGE A
IPC: F41G5/20
Filed: 1992-03-06
Abstract: - Procédé pour l'harmonisation d'un équipement (2) par rapport à un véhicule (1). - Selon l'invention :  ~ on dispose, à bord du véhicule (1), un outillage (8) harmonisé par rapport à celui-ci, ainsi qu'un magnétomètre outil (10) harmonisé par rapport à l'équipement (2); ~ on mesure, avec l'outillage (8), les valeurs des composantes d'un vecteur représentant le champ de gravité terrestre ~ ; ~ on mesure, avec ledit magnétomètre outil (10), les valeurs des composantes d'un vecteur représentant le champ magnétique terrestre ~; ~ on mesure, avec ledit équipement (2), les valeurs des composantes d'un vecteur représentant le champ de gravité terrestre ~;  ~ on mesure, avec ledit magnétomètre d'équipement (11), les valeurs des composantes d'un vecteur représentant le champ magnétique terrestre ~; ~ on transmet à une mémoire (7) les valeurs mesurées par l'outillage (8), par ledit équipement (2), par le magnétomètre outil (10) et par le magnétomètre d'équipement (11); et ~ on calcule, dans un calculateur (6), un opérateur de rotation R1(.alpha.,.beta.,.GAMMA.) corrigeant, au moins poux la plus grande part, les erreurs angulaires d'harmonisation entre le système de référence dudit véhicule (1) et le système de référence dudit équipement (2).
Patent CA-2069919-A1 (CA)
Title: Reconstituted method
Inventor: ELEY CRISPIN G S
IPC: B01J13/02
Filed: 1990-10-26
Abstract: Dehydrated lipid bilayer vesicles are reconstituted with a liquid aqueous phase at a temperature of less than 15 ·C.
Patent CA-2070309-A1 (CA)
Title: Driven shielding capacitive proximity sensor
Inventor: VARNISH JOHN M
IPC: B25J19/06
Filed: 1992-06-03
Abstract: DRIVEN SHIELDING CAPACITIVE PROXIMITY SENSOR          Abstract of the Disclosure A capacitive proximity sensing element, backed by a reflector driven at the same voltage as and in phase with the sensor, is used to reflect the field lines away from a grounded robot arm towards an intruding object, thus dramatically   increasing   the   sensor's   range   and sensitivity.
Patent CA-2072596-A1 (CA)
Inventor: CURIEL RAYMOND F
IPC: H01M12/06
Filed: 1991-07-24
Abstract: A portable, direct current electric generator (10 or 70) uses a salt water solution as an electrolyte. An outer housing (11) in the form of an open-topped, rectangular box is provided, and an inner housing (40) having a compartment for receiving the salt water electrolyte is placed within the outer housing. A space is provided between at least one of the walls of the inner housing and a wall of the outer housing, and provision is made to supply air to this space (via 29). The inner housing member (40) has an aper-ture (47) in the side facing the air space, and an air cathode member (50) is secured in this aperture. The air cathode member (50) is air-permeable, but is impervious to water on the side facing the air space. A metal anode (34 or 75), preferably made of magne-sium, aluminum, or a magnesium-aluminum alloy, is removably secured to a removable cover (14 or 74) placed over the open top of the inner and outer housing members to extend into the salt water solution within the inner housing member. Electrical connec-tions (25, 26 or 80) are provided for connecting a load between the cathode and the anode. When the anode is consumed, it is re-moved from the cover and replaced with a new anode.
Patent CA-2074364-A1 (CA)
Title: Food package with rip-cord opener
Inventor: VANDENBERG DAWN M
IPC: B32B27/10
Filed: 1991-01-22
Abstract: ABSTRACT OF THE DISCLOSURE      A food packaging material suitable for a variety of  food service  applications,  including fast  food restaurants is provided.   The packaging is preferably formed from a flexible laminate sheet that includes at least one moisture impervious layer and has been formed into a receptacle having a shape suitable for enclosing and  sealing  fast  food  sandwiches  and  the  like. Attached to the sheet is a length of rip cord having at least one free end that can be grasped and pulled by the consumer  to  tear  the  laminate  sheet,  thereby opening the sealed food-containing receptacle. The rip cord can be attached so that it causes one portion of the receptacle to be partially or completely separated from a remaining  receptacle portion. The  separated portion of the receptacle can be folded out of the way or discarded, and the remaining receptacle portion used to enclose the food product to form a convenient pouch for protecting the consumer's hands while holding the food product.
Patent CA-2076234-A1 (CA)
Title: Arrangement for the transfer of a traveling web
Inventor: MAYER WOLFGANG
IPC: B65H20/06
Filed: 1992-08-17
Abstract: ARRANGEMENT FOR THE TRANSFER OF A TRAVELING WEB            ABSTRACT OF THE DISCLOSURE          An arrangement for transferring a paper web from the last drying cylinder of a first single tier dryer group to the first dryer cylinder of a second single tier dryer group.  The last of the first drying cylinders lies outside the first endless loop porous support belt of the first dryer group.  The first or initial one of the second drying cylinders lies outside the second endless loop porous support belt of the second dryer group.  A first guide roll lies inside the loop of the first belt and is spaced from the first cylinder.  A second guide roll lies inside the loop of the second belt, is spaced from the second drying cylinder and is also spaced along the path of the first belt between the first drying cylinder and the first guide roll so that the second belt wraps around the second guide. roll and the web on the first belt contacts the second belt on the path of the first belt to the first guide roll.  An air guide box upstream of the first guide roll and on the side of the first belt that is inside the first loop directs air against the first belt into the wedge shaped zone that is upstream in the path of the first belt toward the first guide roll for helping to transfer the web from the first belt to the second belt.  The air guide box may have a stripper at the first drying cylinder to strip air off the first belt, may have a wall that diverges from the first belt in the path toward the first guide roll, and may have a deflection surface at the web for deflecting air passing along the first belt against the web and at the first guide roll.       SPEC\21534
Patent CA-2078587-A1 (CA)
Inventor: GRUBER LEOPOLD R
IPC: B60M1/28
Filed: 1992-09-18
Abstract: In order to install droppers (5) on an overhead line (3) of a track (14), in dependence an a zero value defined by a catenary mast (27) the distance covered with an installation vehicle (4) is measured and is automatically compared with the particular desired spacing of the dropper (5) which is to be installed. When the distance measurement value agrees with the desired spacing of the dropper (5) which is to be installed, a signal is issued to denote the correct desired position of the dropper (5) relative to the contact wire (22).
Patent CA-2081955-A1 (CA)
Title: Means for securing a decorative cover about a flower pot
Inventor: WEDER DONALD E
IPC: B65B11/08
Filed: 1992-11-02
Abstract: A method and apparatus for securing a sheet of material about a flower pot for providing a decorative cover to the flower pot, using a band applicator with an object opening.  The sheet of material is held in place on the flower pot and the flower pot with the sheet of material held there about is inserted into the object opening of the band applicator.  The band applicator applies a band about the sheet of material and the flower pot whereby the sheet of material is secured to the flower pot via the band.
Patent CA-2082767-A1 (CA)
Title: Motor oils with high dispersing capability
Inventor: SCHOEDEL ULRICH
IPC: C10N70/00
Filed: 1992-11-12
Abstract: ABSTRACT OF THE DISCLOSURE     Motor oils having a high dispersing capability, based on known, commercially available lubricating oil compositions and a supplemental additive which is a copolymer of 80 - 99.5 parts by weight of C6 - to C24-alkyl(meth)acrylate and 0.5 to 20 parts by weight of C2- to C6-hydroxyalkyl(meth)acrylate and/or a polyalkoxy(ether)ester of (meth)acrylic acid.
Patent CA-2087721-A1 (CA)
Title: Adjustable panel and mounting assembly
Inventor: VILLA PHILIP
IPC: E04F19/04
Filed: 1991-07-19
Abstract: An adjustable panel mounting system particularly adapted for skirting heating systems, and comprising an extruded aluminium front panel (2) having a pair of inwardly-turned flanges (10, 12) on its rear surface and flexible winged mounting adapters (18) made of resilient material such as nylon which fit loosely between the flanges so as to allow up and down adjustability of the panel position to allow for uneven floors or to enable access to the space behind the panel, and also to allow the panel to move if adjacent panels expand on heating. The rear surface also carries tubes (14, 16) for heating water or electrical heating elements. The mounting adapters are fixed to the wall by means of two part mounting blocks (32, 38) which provide additional adjustability in other directions.
Patent CA-2088739-A1 (CA)
Title: Device for the preparation of a medical solution
Inventor: LASCOMBES JEAN-JACQUES
IPC: A61M1/16
Filed: 1993-02-03
Abstract: Device for the fresh and continuous preparation of a solution for dialysis by dissolution of several substances in powdered form in water, the said device comprising a plurality of independent cartridges 1-5 each containing a salt of a substance necessary for the preparation of the dialysate such as sodium chloride, potassium chloride, calcium chloride, magnesium chloride and sodium bicarbonate, at least a first conduit 11-15 communicating with an inlet of the said cartridges for introducing water into the said cartridges in order to produce solutions in the said cartridges, at least a second conduit 21-25 communicating with an outlet of the said cartridges for conveying the said solutions to a mixing point 10 situated upstream of a dialysis circuit 100, a first measuring means 210-250 mounted on the said second conduit upstream of the said mixing point, for measuring the concentration of the said solutions at the outlet of the said cartridges, a second measuring means 101 mounted downstream of the said dialysis circuit, and at least one flow rate-regulating means 110-150 for regulating the flow rate of the water in order to modify the concentration of the said solutions in response to the information provided by the said first and second measuring means.
Patent CA-2093508-A1 (CA)
Inventor: BUEHLER JUERG
IPC: G01N1/00
Filed: 1993-04-06
Abstract: Abstract The analytical device comprises a conveyor for conveying cuvettes to one or more stations for processing samples for analysis in the cuvettes. The processing stations comprise means for removing individual cuvettes from the conveyor, transferring the cuvettes to a processing position and returning the cuvettes to the conveyor after processing.            Fig. 1.