baber/WOPTO huggingface dataset:
Patent CA-2092715-A1 (CA)
Title: Iron-zinc based catalysts and conversion of synthesis gas to alpha-olefins using the catalysts
Inventor: SOLED STUART L
IPC: C07C1/04
Filed: 1991-09-13
Abstract: New copper-potassium promoted iron-zinc catalysts wherein the iron:zinc atomic ratio is 5:1 or greater, exhibit improved activity, selectivity and stability in the synthesis of alpha-olefins from hydrogen and carbon monoxide.
Patent CA-2093639-A1 (CA)
Inventor: SPAHN JAMES G
IPC: A61F5/02
Filed: 1991-10-11
Abstract: A back belt (10) comprising a continuous, non-baffled, pressurizable air chamber (14) having a top edge, a bottom edge, and a pair of opposing ends defining the periphery thereof; cushioning rims (16) along the top and bottom edges of the air cham-ber (14); symmetrical contouring notches (18) along the top and bottom edges of the air chamber (14) and along the cushioning rims (16); belt connected to the ends of the air chamber; valve means (11) on the air chamber and supportive wall means overlay-ing the air chamber, and connected to the belt and to the air chamber at the ends of the air chamber; and a novel connector (30) permanently couples the materials from which the air chamber and belt straps (20) for the air chamber are constructed, providing a stability to the joinder of these materials not obtainable by known sewing means.
Patent CA-2094786-A1 (CA)
Inventor: TURNER GRAHAM A
IPC: C11D1/72
Filed: 1993-04-23
Abstract: A powder progenitive of a rinse conditioner which is used to form an aqueous dispersion of a rinse conditioner.  The conditioning dispersion is formed outside the washing machine shortly before it is to be added to the washing machine.  It is preferred if the rinse conditioner contains a cationic active.
Patent CA-2095422-A1 (CA)
Title: Tool chest with sliding retractable step
Inventor: HUEBSCHEN DAVID A
IPC: B25H3/00
Filed: 1993-05-03
Abstract: Abstract of the Disclosure A tool cabinet has rollers depending from a bottom wall for rolling engagement with an underlying floor. A retractable step has depending legs and spring-loaded casters which support the step so that it can freely roll except when weight is placed on the step driving the legs into engagement with the floor.  The step has a vertical slot in which is received a depending arm of an angle bracket which is fixed to a roller slide assembly mounted on the underside of the cabinet so that the step can be horizontally rolled between a stowed position beneath the cabinet and an extended position extending from beneath the cabinet and can move between raised and lowered positions when extended.
Patent CA-2096324-A1 (CA)
Title: Paint overspray protective coating and method of use
Inventor: BROOKES GRAHAM M
IPC: C09D101/28
Filed: 1993-05-14
Abstract: A B S T R A C T     A composition is disclosed for application to a surface to protect that surface from damage during processing of adjacent surfaces.    The  composition  includes  cellulosic  thickener,  a plasticizer,  a  surfactant,  and water.    The  composition  also includes an aliphatic polyol.
Patent CA-2096496-A1 (CA)
Title: Acyclic tocotrienol analogs in the treatment of hypercholesterolemia and hyperlipidemia
Inventor: PEARCE BRADLEY C
IPC: A61P3/06
Filed: 1993-05-18
Abstract: ABSTRACT      This invention relates to structurally novel acyclic tocotrienol analogs, which are useful for cholesterol/lipid lowering in cases of hypercholesterolemia and hyperlipidemia, and for atherosclerosis.  Also provided are pharmaceutical compositions and a method of use employing those compositions.
Patent CA-2097648-A1 (CA)
Title: Molton metal pump with vaned impeller and flow directing pumping chamber
Inventor: GILBERT RONALD E
IPC: F04D7/06
Filed: 1993-06-03
Abstract: A molten metal pump impeller comprised of an imperforate substantially circular base having a surface including a hub adapted to receive a shaft. At least two imperforate vanes being connected to and extending substantially perpendicular from the surface of the circular base and extending radially from the hub toward the periphery of the circular base.  Each vane being spaced circumferentially apart and including a first edge, a second edge and a third edge.  The first edge being disposed on the surface of the circular base and the second opposed edge defining an inlet end of the impeller over the entire radial dimension.  The third edge being the radially outer edge defining an outlet area, which is greater than the inlet area.
Patent CA-2097698-A1 (CA)
Inventor: CIVELLI OLIVIER
IPC: C12Q1/68
Filed: 1991-12-06
Abstract: La présente invention se rapporte à l'isolement, la caractérisation et l'utilisation pharmacologique du récepteur dopaminergique (D4) humain. La séquence nucléotidique du gène correspondant à ce récepteur est décrite. L'invention se rapporte aussi à un vecteur d'expression eucaryote de recombinaison pouvant exprimer le récepteur dopaminergique D4 humain dans des cultures de cellules eucaryotes transformées et à de telles cultures de cellules eucaryotes transformées qui synthétisent le récepteur dopaminergique D4 humain.
Patent CA-2098265-A1 (CA)
Inventor: MCCREERY ROBERT B
IPC: B66B9/04
Filed: 1993-06-11
Abstract: An upstanding telescopic cylinder including piston and cylinder sections is provided and the piston and cylinder sections  include  large,  inner  and  outer  relatively telescopingly engaged guide sleeves with the cylinder guide sleeve disposed outermost.   The piston section includes small and large diameter guide discs slidably mounted thereon with the small diameter disc lowermost and the piston sleeve includes longitudinally spaced sets of  circumferentially  spaced  notched  abutments  which successively engage and elevate the  large and small diameter discs during extension of the piston section. In addition, the piston section comprises a downwardly opening tubular member and the cylinder section includes a supply and return tubular member loosely telescoped into the tubular member defining the piston section and structure is provided for withdrawing downwardly through the  supply  and  return  tubular  member,  upon  full retraction of the piston section, substantially all of the air which may accumulate in the cylinder section.
Patent CA-2102692-A1 (CA)
Inventor: TRIBBLE JAMES D
IPC: B29K23/00
Filed: 1992-06-30
Abstract: A deep embossed thermoplastic film (20, 30) is disclosed. The film includes a plurality of macro cells (21, 46). The macro cells are interconnected by lands (22) extending between adjacent macro cells. The film also includes at least one plurality of micro depressions (24, 26, 47, 49), whereby a pleasing appearance and a proper feel are imparted.
Patent CA-2102922-A1 (CA)
Title: Dispositif pour refroidir, mettre en grains et secher les brins d'un materiau synthetique thermoplastique a la sortie des matrices
Inventor: HUNKE FRIEDRICH
IPC: B29B13/06
Filed: 1993-03-16
Abstract: Dispositif pour le refroidissement, la granulation et le séchage des brins en thermoplastique fondu à la sortie des filières. Le dispositif comprend une unité de refroidissement qui achemine les brins dans un cuve de liquide de refroidissement et qui est raccordée à un boîtier de granulation muni d'un rouleau de coupe, ce dernier étant raccordé à un conduit de sortie muni d'un tamis pour séparer le matériau thermoplastique du liquide de refroidissement. Le tamis est arrangé de manière telle que les grains qui sont séparés des brins par le rouleau de coupe arrivent directement sur le tamis, essentiellement à la même vitesse que celle communiquée aux grains par le rouleau de coupe.
Patent CA-2103527-A1 (CA)
Title: Quick-release connector
Inventor: OTRUSINA EDWARD C
IPC: A44B11/25
Filed: 1993-08-06
Abstract: A quick-release connecting apparatus for detachably interconnecting two objects includes male and female members, respectively attachable to the objects. The female member has a generally U-shaped receptacle formed therein which opens at a peripheral edge thereof, and an aperture formed in the front surface of the female member which is aligned with but smaller than the receptacle and communicates therewith. The male member has a stud projecting therefrom with a part-circular head at its distal end which is too large to pass through the aperture but is dimensioned to be received in the receptacle from its open end with the stud disposed through the aperture and is rotatable about the axis of the stud while disposed in the receptacle.      In one embodiment, a spring-biased pawl is mounted on the female member for movement between a locking position projecting into the entrance of the receptacle and a release position out of the entrance. The stud head moves the pawl out of the way upon insertion into the receptacle to permit insertion in any orientation, but the pawl prevents removal of the head from the receptacle except when it is in a single orientation wherein the straight side faces the pawl.      Both reciprocating and pivoting pawls are disclosed.      In another embodiment, a retaining prong is unitary with the female structure and is flexibly and resiliently movable between locking and release positions, while a bias finger integral with the female structure resiliently engages the head to inhibit rotation thereof while in the receptacle.
Patent CA-2104600-A1 (CA)
Title: Device for continuous electrodeless electrochemical treating of an electrically conductive web in an electrolyte cell and its use
Inventor: MEISSNER MANFRED
IPC: C25D11/02
Filed: 1992-03-03
Abstract: A device for continuous electrochemical treating of an electrically conductive web in an electrolyte cell is provided. The invention permits an electrodeless treatment of wide webs with high uniformity and low power consumption without additional electrodes, bars or cables and conductive means.
Patent CA-2106566-A1 (CA)
Title: Stable multiple emulsions
Inventor: DAHMS GERD
IPC: C09K23/42
Filed: 1992-03-19
Abstract: Abstract Stable multiple emulsions, containing an emul-sifier mixture comprising -  a first, hydrophobic emulsifier (emulsifier A), or a mixture of several such emulsifiers, having the following properties: -   it must be very readily soluble in the oil phase of the emulsion at the preparation temperature of the emulsion -   it must not be soluble in water to give an isotropic solution below approximately 50° -   it must be  soluble  in water  to give an isotropic solution in the temperature range between approximately 50° to the preparation temperature of the emulsion and -   it must act primarily as a w/o emulsifier in the temperature range between approximately 50° to the preparation temperature of the emulsion -   and    a    second,    hydrophilic   emulsifier (emulsifier B), or a mixture of  several  such emulsifiers, having the following properties: -   it must be soluble in water  to  give an isotropic solution -   its solubility in  the temperature range between approximately 50° to the preparation temperature of the emulsion must be essen-tially stable.
Patent CA-2107341-A1 (CA)
Title: Water soluble package
Inventor: EDWARDS DAVID BRIAN
IPC: A01N25/30
Filed: 1992-04-03
Abstract: A-package containing an agrochemical composition which package comprises a first sheet of non-planar water soluble or water dispersible material defining a concavity enclosing the agrochemical composition and a second sheet of water soluble or wares dispersible material sealed to the first sheet by a continuous closed water soluble or water dispersible seal.
Patent CA-2108596-A1 (CA)
Title: Braking Device Particularly for Skates
Inventor: POZZOBON ALESSANDRO
IPC: A63C17/14
Filed: 1993-10-18
Abstract: Braking device,  particularly usable for skates including a shoe composed of a quarter which is articulated to a shell which is in turn associated with a frame for supporting two or more wheels.  A brake is rotatably associated with the quarter and selectively interacts with the ground upon a backward rotation of the quarter.  The brake can oscillate in contrast with a spring and interacts with the ground upon a given rotation imparted to the quarter.
Patent CA-2109336-A1 (CA)
Inventor: HIGASHIURA ATSUSHI
IPC: H01F27/32
Filed: 1993-10-27
Abstract: Provided is a multilayer insulated wire comprising a conductor and three or more insulating layers covering the conductor, in which each of first and second insulating layers, as counted from the conductor side, is (a) an extrusion-coating layer of an intimate resin mixture compounded so that an ethylene-based copolymer, having a carboxylic acid or a metal salt of the carboxylic acid on the side chain thereof, accounts for 5 to 40 parts by weight compared to 100 parts by weight of a thermoplastic straight- chain polyester resin, (b) an extrusion-coating layer consisting mainly of a thermoplastic straight-chain polyester resin formed by combining an acid constituent and an alcoholic constituent the whole or a part of which is cyclohexanedimethanol, or (c) an extrusion-coating layer of an intimate resin mixture compounded so that the ethylene-based copolymer, having the carboxylic acid or the metal salt of the carboxylic acid on the side chain thereof, accounts for 50 parts or less by weight compared to 100 parts by weight of the thermoplastic straight-chain polyester resin formed by combining the acid constituent and the alcoholic constituent the whole or a part of which is cyclohexanedimethanol, a third insulating layer being an extrusion-coating layer of a thermoplastic polyamide resin or a intimate resin mixture consisting mainly of the thermoplastic polyamide resin. Also provided is a bondable multilayer insulated wire which further comprises a bondable layer of an copolymerized-polyamide resin formed on the third insulating layer.
Patent CA-2110300-A1 (CA)
Title: Batch process and apparatus
Inventor: LOBB KEVIN J
IPC: C02F1/52
Filed: 1992-05-29
Abstract: A process and apparatus for batch treatment of a liquor to separate, by way of example, a suspension of a contaminant from a liquor is disclosed. The batch treatment apparatus comprises, a single batch vessel that has discharge outlets at an upper and a tower level of the vessel, and an agitator that is operable in accordance with the batch treatment process to mix Lhe contents of the vessel. The batch treatment process comprises, forming floccs of the contaminants and a carrier which settle rapidly tow-ards the base of the vessel, discharching the relatively contaminant free liquor through the upper discharge outlet, breaking bonds of the floccs so that the carrier separates from a sludge of the contaminant and llocculent residue, discharging the sludge through the lower discharge outlet, and re-using the carrier in the treatment of a new batch of liquor.
Patent CA-2110340-A1 (CA)
Title: Equipment stand which can be fastened to the body of a spout with returns aimed at each another
Inventor: DECORE BERTRAND
IPC: H02B1/044
Filed: 1993-11-30
Abstract: This is an apparatus support of the kind comprising, on two opposing sides (19A) groove means (20) suitable for engaging it on the body of a duct having flanges facing each other. According to the invention, it comprises groove means (20) suitable for such an engagement on two other sides (19B) which, alternating with the sides (19A), are arranged in the form of a rectangle with the latter. Application to the mounting of any apparatus, and especially of any electrical apparatus, on the body of a duct. <IMAGE>
Patent CA-2111329-A1 (CA)
Inventor: SEKHAR JAINAGESH A
IPC: C25C3/12
Filed: 1992-06-10
Abstract: A composite electrode for electrochemical processing having high temperature temperature properties, and a process for making the electrode by combustion synthesis. A composition from which the electrode is made by combustion synthesis comprises from about 40 % to about 90 % by weight of a particulate or fibrous combustible mixture which, when ignited, is capable of forming an interconnected network of a ceramic or metal-ceramic composite, and from about 10 % to about 60 % by weight of a particulate or fibrous filler material capable of providing the electrode with improved oxidation resistance and maintenance of adequate electrical conductivity at temperatures above 1000 °C. The filler material is molybdenum silicide, silicon carbide, titanium carbide, boron carbide, boron nitride, zirconium boride, cerium oxide, cerium oxyfluoride, or mixtures thereof.
Patent CA-2111681-A1 (CA)
Title: Mimic peptides of gp120
Inventor: GEFTER MALCOLM L
IPC: G01N33/569
Filed: 1992-06-19
Abstract: Disclosed are peptides having a primary amino acid sequence which is unrelated to gp120. The peptides are characterized by the ability to stimulate the production of anti-gp120, particularly anti-V3-loop, antibodies when administered to a mammal. The peptides are also characterized by the ability to interfere with viral function. The peptides can be formulated as a vaccine composition and administered as a method for stimulating an HIV-1 neutralizing immune response.
Patent CA-2112445-A1 (CA)
Title: Method for monitoring pesticide resistance
Inventor: KREITMAN MARTIN
IPC: C12Q1/68
Filed: 1993-12-24
Abstract: METHOD FOR MONITORING PESTICIDE RESISTANCE      ABSTRACT OF THE INVENTION           The present invention relates to an isolated nucleic acid fragment comprising a nucleic acid sequence encoding a lepidopteran sodium channel, or portion thereof.
Patent CA-2113756-A1 (CA)
Inventor: RUSS TIMOTHY J
IPC: C09J7/20
Filed: 1994-01-19
Abstract: ABSTRACT OF THE DISCLOSURE      A double sided tape has repositional with adhesive associated with a first face.  The tape may be in the form of a roll, and the adhesive on the second face may be either repositional or permanent.  In order to facilitate rolling, a release liner is provided on one of the adhesive faces.  The tape may have perforations, notches, or slits along its length to facilitate detachment of predefined lengths of the tape, as from a dispenser.  A tie coat may be applied to each of the faces of the substrate before the adhesive is applied.  One face of adhesive can be readily applied to one object (e.g., a shelf or a piece of paper), while the repositional adhesive is then available to removably attach that object to another object (e.g., another piece of paper).
Patent CA-2113996-A1 (CA)
Inventor: NEUMANN WILLIAM L
IPC: A61K49/06
Filed: 1992-07-30
Abstract: Methods and compositions are disclosed for enhancing magnetic resonance imaging and spectroscopy which utilize derivatives of the even-numbered carbon clusters, known as ''fullerenes''.  Perfluorinated carbon clusters of the formula CnFm, wherein n is in the range from 30-100 and m Í n, may be used for fluorine-19 imaging. Incorporating paramagnetic metal species into the carbon cluster cage improves fluorine and proton imaging.
Patent CA-2114516-A1 (CA)
Title: Thermoplastic Multilayer Composites
Inventor: ROEBER STEFAN
IPC: F16L11/04
Filed: 1994-01-28
Abstract: A thermoplastic multilayer composite material is disclosed. The composite comprises at least a first layer made of a moulding compound base on a polyvinylidene fluoride and a second layer adjacent to the first layer, which second layer is made of a moulding compound based on a mixture of a polyamide and a polyglutarimide. The two layers are adhesively bonded to one another. The composite has an outstanding resistance to and barrier action against diffusion of chemicals, solvents and fuels. Since the layers are adhesively bonded to one another, no delamination occurs on thermal expansion or flexing of the finished part. The composite is used in structural parts, particularly in electrical, engineering and automobile industries, where the barrier action of the polyvinylidene fluoride needs to be combined with the good mechanical properties of polyamide.
Patent CA-2116566-A1 (CA)
Inventor: WRIGHT STUART C
IPC: B64C13/50
Filed: 1992-08-26
Abstract: An aircraft flight control system including model following control laws includes improved logic and algorithms to limit the error between a desired parameter value from the output of a model and an actual parameter value. Such logic is operable to sense the amount of said parameter error and io limit the amount of the error if it exceeds a predetermined value. The difference between the predetermined limit and the actual error is fed back to the model such that the output of the model is adjusted so that the error between the desired and actual parameter values does not exceed the predetermined value.
Patent CA-2121521-A1 (CA)
Inventor: KIMURA MAMORU
IPC: B29C45/17
Filed: 1994-04-18
Abstract: ABSTRACT       A gas-introduced injection molding is disclosed, which is  obtained  by  charging  molten  resin  into  a  die  and introducing gas into the charged molten resin.  The molding thus obtained has a sufficient thickness portion extending linearly as a  framework and a  sheet-like small  thickness portion integral with the sufficient thickness portion and having a uniform thickness, a space being formed inside the sufficient thickness portion.   Thus,  even by reducing the overall thickness of the molding it is possible to ensure sufficient rigidity with the hollow portion, and the molding is  thus  best  suited as  a  sheet-like product  requiring a predetermined  rigidity,  such  as  an  automobile  bumper,  a household electric product casing, etc.  Such gas-introduced injection molding is produced by a method, which comprises a first step of charging molten resin into the die when the die is open to a predetermined extent from the completely closed  state,  a  second  step  of  closing  the  incompletely closed die to cause spreading of the charged molten resin, and a third step of introducing gas into the charged molten resin in the die.   The second and third steps are started before the end of the first step.   The molten resin in the die is thus caused to move continuously until the completion of the molding, thus preventing the generation of hesitation mark or sink mark.
Patent CA-2123624-A1 (CA)
Title: Process for producing methyl formate
Inventor: YONEOKA MIKIO
IPC: C07C67/40
Filed: 1994-05-16
Abstract: There are disclosed a process for producing methyl formate by dehydrogenating methanol in liquid phase in the presence of a solid catalyst and a process according thereto wherein a gas (N2, H2, CO, etc.) is continuously blown into the liquid phase from outside, and the gas along with the reaction product are continuously withdrawn outside the reaction system from the gaseous phase directly or through a cooler. By virtue of the liquid-phase reaction in the above process, as compared with the conventional gaseous phase reaction, the reaction temperature can be lowered, the reaction gas rich in the objective methyl formate rather than methanol is obtained by continuously withdrawing the resultant methyl formate outside the reaction system and accordingly, a single pass yield higher than that at the thermodynamical equilibrium-value is assured, whereby energy saving is made possible.
Patent CA-2124038-A1 (CA)
Title: Fiber Optic Splicer-Connector
Inventor: ESSERT ROBERT
IPC: G02B6/38
Filed: 1994-05-20
Abstract: An optical fiber splicer-connector comprises a fiber section, a splice section, and a connecting section. The splice section is located between the fiber section and the connecting section. A fiber channel is disposed on the fiber section for accepting an optical fiber and for guiding the optical fiber to the splice section. Means for splicing optical fibers is located on the splice section. A fiber channel is disposed on the connecting section for accepting an optical fiber and for guiding the optical fiber to the splice section. The connecting section includes a connecting body for releasably attaching the splicer to an adapter. In one embodiment, the splice section and the connecting section are provided as separate, interengagable pieces.